阅读说明：本技术 一种钢管灌注支架 (A kind of steel pipe perfusion bracket ) 是由 盛世鑫 鄢光军 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种钢管灌注支架,包括前后间隔设置的前排支架和后排支架,前排支架包括沿间隔设置的两根前支杆,两根前支杆之间设置有前挡板,前挡板的两端分别凸起形成有前转轴,前挡板通过前转轴分别转动连接在两根前支杆上,前挡板的一侧板面为安装面且其上间隔固定连接有多块前挡块,前挡块上凹设有钢管限位孔；后排支架包括两根后支杆,后支杆包括顶升装置,顶升装置的顶部伸出有一根伸缩杆,两根伸缩杆之间设置有后搁架,后隔架的两端分别安装在两根伸缩杆的顶端。本发明结构简单,使用方便可靠,降低了操作人员的工作强度,提高了操作效率。(The invention discloses a kind of steel pipes, and bracket is perfused, front-seat bracket and heel row bracket including time interval setting, front-seat bracket includes along spaced two front support rods, front apron is provided between two front support rods, the both ends of front apron have convexed to form front rotary shaft respectively, front apron is rotatably connected on two front support rods respectively by front rotary shaft, and the side plate face of front apron is mounting surface and interval is fixedly connected with muti-piece positive stop thereon, and positive stop is concavely provided with steel pipe limit hole；Heel row bracket includes two back stays, and back stay includes jacking apparatus, and a telescopic rod is extended at the top of jacking apparatus, rear shelf is provided between two telescopic rods, the both ends of rear shelf are separately mounted to the top of two telescopic rods.The configuration of the present invention is simple, it is easy to use and reliable, the working strength of operator is reduced, operating efficiency is improved.)

1. bracket is perfused in a kind of steel pipe, it is characterised in that: front-seat bracket and heel row bracket including time interval setting, front row branch Frame includes spaced two front support rods in left-right direction, and being extended in left-right direction between two front support rods has front Plate, the left and right ends of front apron convex to form respectively continues the front rotary shaft that direction is arranged with center line, front apron with front apron It is rotatably connected on two front support rods respectively by the front rotary shaft at its both ends, the side plate face of front apron is mounting surface, mounting surface On in left-right direction interval be fixedly connected with muti-piece positive stop, positive stop is concavely provided with steel pipe limit hole, all steel pipe limits The center line in hole is in the same plane, and steel pipe limit hole can be such that steel pipe to be processed is inserted into and steel pipe can be made to limit along steel pipe Centerline hole direction is slidably matched with it；

Heel row bracket includes spaced two back stays in left-right direction, and back stay includes jacking apparatus, jacking apparatus Top is extended with one can carry out flexible telescopic rod along the vertical direction, be extended in left-right direction between two telescopic rods There is rear shelf, the both ends of rear shelf are separately mounted to the top of two telescopic rods, when telescopic rod is located at the range of its elongation When, the level height of rear shelf is higher than the level height of steel pipe limit hole bottom hole, when telescopic rod is located at the minimum stroke of its elongation When, the level height of rear shelf is lower than the level height of steel pipe limit hole bottom hole.

2. bracket is perfused in a kind of steel pipe according to claim 1, it is characterised in that: the positive stop includes pedestal and rotation Seat, pedestal are fixed together with the front apron, and pedestal is concavely provided with mounting hole, are pacified in mounting hole with its centerline direction Equipped with bearing, the bottom hole of mounting hole is recessed with elongated hole with its centerline direction, and the aperture of elongated hole is less than the aperture of mounting hole And it is greater than the inner hole aperture of bearing, protrusion is formed with positive stop lug boss on rotation seat, and protrusion is formed with rotation axis on positive stop lug boss, turns The length of moving axis is greater than the depth of mounting hole and is less than the sum of mounting hole and the depth of elongated hole, and rotation axis is inserted in brearing bore In and positive stop lug boss be connected on the inner ring of bearing, rotation axis between bearing and pedestal by being rotatably connected, the steel Pipe limit hole is located at rotation seat and one end far from rotation axis, the steel pipe limit hole and rotation axis are arranged with center line, described The left and right ends of shelf convex to form respectively afterwards continues the rear shaft that direction is arranged with center line with rear shelf, and rear shelf passes through The rear shaft at its both ends is rotatably connected on respectively on two telescopic rods, is arranged at intervals in left-right direction on the rear shelf Multiple rear turntables corresponding with the positive stop, rear turntable include be fixed on it is described after support base on shelf, on support base Be provided with two roll shafts disposed in parallel, the centerline parallel of roll shaft in the center line of rotation axis, the center line of rotation axis and its Medium line between corresponding two roll shafts is located on same perpendicular, and the both ends of roll shaft are rotatably connected to rollers respectively, Rollers is fixedly connected on support base, and when steel pipe to be processed is inserted in the steel pipe limit hole, steel pipe is far from described One end of steel pipe limit hole can be placed on corresponding two roll shaft axle bodies.

3. bracket is perfused in a kind of steel pipe according to claim 2, it is characterised in that: on the same support base The same end of two roll shafts is passed through in its corresponding rollers, and the roll shaft is passed through in the one of the rollers End cap is equipped with driven sprocket, is provided with driving chain between two driven sprockets on the same support base and passes through Driving chain makes two driven sprocket transmission connections together, between two driven sprockets on the same support base It is provided with drive sprocket and the corresponding driving chain transmission connection of drive sprocket, is fixedly connected with driving electricity on the support base The drive shaft of machine and driving motor is drivingly connected with drive sprocket for driving drive sprocket to rotate.

4. bracket is perfused in a kind of steel pipe according to claim 2, it is characterised in that: be arranged with rubber on the axle body of the roll shaft Gum cover, rubber sleeve are fastened on the axle body of the roll shaft by its flexible deformation, are provided on the outer surface of rubber sleeve by rubber The one end of set along its length extends to the annular knurl line of the other end.

5. bracket is perfused in a kind of steel pipe according to claim 2, it is characterised in that: on the rotation seat and be located at the steel There are two hold-down supports for setting on the outside of pipe limit hole, and two hold-down supports are with steel pipe limit centerline hole for symmetrical axial symmetry Setting, is fixedly connected with longitudinal rail frame at the top of hold-down support, longitudinal rail frame include two be parallel to each other and with the steel The longitudinal rail of pipe limit hole centerline parallel setting, is additionally provided with two cross being parallel to each other above the steel pipe limit hole Direction guiding rail, cross slide way are extended along two hold-down support relative directions, plane and the steel pipe where two cross slide ways The centerline direction of limit hole is perpendicular, and projection of two cross slide ways on the steel pipe limit hole centerline direction is located at institute Projection two sides of the steel pipe limit hole on its centerline direction are stated, the both ends of cross slide way have been respectively fixedly connected with longitudinal sliding block, Two longitudinal sliding blocks on two cross slide ways and positioned at the same end are slided with two longitudinal rails of its side respectively to be connected It connects that can be slided in rail length direction along longitudinal direction, the bar on longitudinal rail and between longitudinal sliding block and hold-down support It is arranged with longitudinal direction with it and pulls spring, the both ends for longitudinally pullling spring are fixed with the hold-down support at its both ends and longitudinal sliding block respectively Connection, is additionally provided with two pieces of steel pipe clamping blocks between two cross slide ways, two pieces of steel pipe clamping blocks transversely rail length direction Be oppositely arranged, the both ends of steel pipe clamping block be slidably connected respectively with two cross slide ways with can transversely rail length direction into Row slides, and is arranged on cross slide way and on the shaft between steel pipe clamping block and longitudinal sliding block and laterally pushes against spring, horizontal It is fixedly connected respectively with steel pipe clamping block with longitudinal sliding block to the both ends for pushing against spring, when steel pipe to be processed is from two pieces of steel pipe clampings When passing through between block, laterally abutting spring can be pushed against on steel pipe for steel pipe clamping block and provide spring force, when two pieces of steel pipes press from both sides Block is held respectively close to when the both ends of cross slide way, projection position of the steel pipe clamping block on the steel pipe limit hole centerline direction In the steel pipe limit hole except the projection on its centerline direction, spring is pullled longitudinally can be that the steel pipe clamped supports Tightly spring force is provided in the steel pipe limit hole bottom hole.

6. bracket is perfused in a kind of steel pipe according to claim 5, it is characterised in that: two pieces of steel pipe clamping blocks are opposite Side side offers the V-arrangement holding tank extended along the steel pipe limit hole centerline direction respectively, and two V-arrangement holding tanks are along two Steel pipe clamping block relative direction described in block is oppositely arranged, and the width of rebate of V-arrangement holding tank is greater than the outer diameter of steel pipe to be processed, and two The center line of line and the steel pipe limit hole between the slot bottom of V-arrangement holding tank is located on same perpendicular.

7. bracket is perfused in a kind of steel pipe according to claim 6, it is characterised in that: two cell walls of the V-arrangement holding tank It is upper that along being parallel to, the V-arrangement holding tank extending direction is spaced apart to be equipped with a plurality of adhesive tape mounting groove, the extension of adhesive tape mounting groove respectively Direction is mutually perpendicular to the V-arrangement holding tank slot bottom extending direction, is extended and is rubbed along its length in adhesive tape mounting groove Rubber item, friction adhesive tape one end of adhesive tape mounting groove where it extend to the other end, and friction adhesive tape is adhesively fixed on adhesive tape peace In tankage, the adhesive tape that rubs stretches out in adhesive tape mounting groove notch far from the side of adhesive tape mounting groove.

8. bracket is perfused in a kind of steel pipe according to claim 1, it is characterised in that: be provided in the steel pipe limit hole with It pulls block with center line setting, pulls block and is connected in the steel pipe limit hole bottom hole, pulls block and the steel pipe limits The setting of hole hole wall interval, pulls the annular for being arranged on block and being firmly connected with it and being arranged with the steel pipe limit hole with center line Sealing ring seals cooperation, pulls and open up on block along its centerline direction between ring type seal and the steel pipe limit hole hole wall Connecting hole is pullled, pullling connecting hole is through-hole, pulls connecting hole and one end edge far from the steel pipe limit hole bottom hole is pullled Connecting hole centerline direction, which is extended, connection screw thread I, pulls on block and the side far from the steel pipe limit hole is provided with Pipe is pullled, the one end for pullling pipe pipe shaft is provided with connection screw thread II and makes to pull pipe by being threadedly engaged with connection screw thread I and fix On pullling block, the length for pullling pipe is greater than the length of the steel pipe limit hole.

9. bracket is perfused in a kind of steel pipe according to claim 8, it is characterised in that: the ring type seal includes annular rubber Glue retainer ring, the medial surface of ring-shaped rubber retainer ring offer with its with center line setting fixed card slot, ring-shaped rubber retainer ring it is interior Portion is provided with the annular retainer plate with it with center line, and the outside portion of annular retainer plate is embedded in fixed card slot, ring-shaped rubber For retainer ring can be locked on annular retainer plate by its flexible deformation, the lateral surface of ring-shaped rubber retainer ring is to limit with the steel pipe The sealing surface that position hole hole wall contradicts, on sealing surface and along the middle position of ring-shaped rubber retainer ring centerline direction offer a circle with The overflow launder that ring-shaped rubber retainer ring is arranged with center line, the slot bottom of overflow launder offer multiple around its centerline direction uniform intervals The fixation exit orifice extended along ring-shaped rubber retainer ring radial direction, on the annular retainer plate and position of corresponding fixed exit orifice offer with , with the fixing endoporus of center line setting, in the overflow launder and position of corresponding fixed exit orifice is provided with fixing screws, fixed spiral shell for it The screw rod of nail sequentially passes through in fixed exit orifice and fixing endoporus and is threaded in described pull on block with by the ring packing Circle is pullled on block described in being fixed on, and the screw head of fixing screws is located in overflow launder.

10. bracket is perfused in a kind of steel pipe according to claim 8, it is characterised in that: the pipe shaft for pullling pipe and separate One end of the connection screw thread II using it is described pull tube hub line and be symmetrically arranged with two as line of symmetry pull bar, pull bar along institute It states and pulls pipe radial direction and be extended, the pipe shaft for pullling pipe and be additionally provided with U far from one end of the connection screw thread II Shape pull ring, the spacing between two side arms of U-shaped pull ring, which is greater than, described to be pullled the outer diameter of pipe and pulls bar distal end less than two Between spacing, the end of two side arms of U-shaped pull ring is bent to form the lantern ring of same center line setting respectively, and the inner ring of lantern ring is straight Diameter is greater than the diameter for pullling bar, and two lantern rings are respectively sleeved at two and pull on bar.

Technical field

The present invention relates to a kind of steel pipe supports, and in particular to a kind of steel pipe perfusion bracket.

Background technique

In building construction process, water and electricity installation project needs pre-buried electrician's steel pipe, and the inner wall for needing to carry out steel pipe in advance is anti- Corruption when reality carries out anti-corrosion to steel pipe inner wall, needs to carry out to fill paint processing using inner wall of the antirust paint to pipeline.Operator at present Member first blocks one end of steel pipe, the other end for then lifting steel pipe again makes steel pipe in steel pipe corrosion-proof operating process It is inclined to set, paint is perfused in the nozzle that then another people lifts upwards again, flushes paint with upper lift nozzle lower edge, then Steel pipe is rotated, makes to lift on steel pipe after end pipe mouth is painted covering, pours out the paint in steel pipe, i.e. completion steel pipe after waiting paint dry Anticorrosive work.But operating efficiency in this way is lower, can only handle one by one steel pipe, if handling more simultaneously Steel pipe then needs more operators, during in addition also filling paint, operator is needed to lift steel pipe always, also same When the steel pipe for being inoculated with paint is rotated, increase the work load to operator.

Summary of the invention

In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how to provide a kind of reduction behaviour Make person works' intensity, improves the steel pipe perfusion bracket of operating efficiency.

In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:

A kind of steel pipe perfusion bracket, front-seat bracket and heel row bracket including time interval setting, front-seat bracket include along left and right Spaced two front support rods in direction, being extended between two front support rods in left-right direction has front apron, a left side for front apron Right both ends convex to form respectively continues the front rotary shaft that direction is arranged with center line with front apron, before front apron passes through its both ends Shaft is rotatably connected on respectively on two front support rods, and the side plate face of front apron is mounting surface, on mounting surface in left-right direction between Every being fixedly connected with muti-piece positive stop, positive stop is concavely provided with steel pipe limit hole, and the center line of all steel pipe limit holes is located at On same plane, steel pipe limit hole steel pipe to be processed can be made to be inserted into and can make steel pipe along steel pipe limit hole centerline direction with It is slidably matched；

Heel row bracket includes spaced two back stays in left-right direction, and back stay includes jacking apparatus, jacking apparatus Top is extended with one can carry out flexible telescopic rod along the vertical direction, be extended in left-right direction between two telescopic rods There is rear shelf, the both ends of rear shelf are separately mounted to the top of two telescopic rods, when telescopic rod is located at the range of its elongation When, the level height of rear shelf is higher than the level height of steel pipe limit hole bottom hole, when telescopic rod is located at the minimum stroke of its elongation When, the level height of rear shelf is lower than the level height of steel pipe limit hole bottom hole.

In the present invention, when use, jacking apparatus elongation telescopic rod is first passed through, the level of the rear shelf of rear shelf is made Height is higher than the level height of steel pipe limit hole bottom hole, and steel pipe to be processed is then individually positioned in front-seat bracket with after respectively It arranges on bracket, one end correspondence of steel pipe is inserted in steel pipe limit hole, and the other end of steel pipe is placed on by the rotation of front apron Afterwards to be supported to steel pipe on shelf.Steel pipe is just inclined in this way, convenient for paint is perfused into steel pipe.In paint and steel After pipe high order end nozzle lower edge flushes, after rotation steel pipe makes its entire inner wall attachment paint, shelf after retraction telescopic rod reduces Highly, the level height of rear shelf is made to be lower than the level height of steel pipe limit hole bottom hole, the paint in such steel pipe will be automatic It backflows out of and, complete to steel pipe inner wall japanning corrosion prevention operation.The processing of falling paint can be carried out to more steel pipes in this way, while also reduced The number of operator, and also mitigate the work load of operator, it improves work efficiency.

As optimization, the positive stop includes pedestal and rotation seat, and pedestal is fixed together with the front apron, bottom Seat is concavely provided with mounting hole, and mounting hole is interior to be equipped with bearing with its centerline direction, and the bottom hole of mounting hole is the same as its centerline direction It is recessed with elongated hole, the aperture of elongated hole is less than the aperture of mounting hole and is greater than the inner hole aperture of bearing, convex shaped on rotation seat At there is positive stop lug boss, protrusion is formed with rotation axis on positive stop lug boss, and the length of rotation axis is greater than the depth of mounting hole and is less than peace The sum of hole and the depth of elongated hole are filled, rotation axis is inserted in brearing bore and positive stop lug boss is connected on the inner ring of bearing, is turned For moving axis by being rotatably connected between bearing and pedestal, the steel pipe limit hole is located at the one of rotation seat and separate rotation axis End, the steel pipe limit hole and rotation axis are arranged with center line, and the left and right ends of the rear shelf have been convexed to form respectively with after Shelf continues the rear shaft that direction is arranged with center line, and rear shelf is rotatably connected on two institutes by the rear shaft at its both ends respectively It states on telescopic rod, is arranged at intervals with multiple rear turntables corresponding with the positive stop in left-right direction on the rear shelf, after Turntable include be fixed on it is described after support base on shelf, two roll shafts disposed in parallel are provided on support base, in roll shaft Heart line is parallel to the center line of rotation axis, and the medium line between corresponding two roll shafts of the center line of rotation axis is located at same perpendicular In straight plane, the both ends of roll shaft are rotatably connected to rollers respectively, and rollers is fixedly connected on support base, when to be processed When steel pipe is inserted in the steel pipe limit hole, steel pipe can be placed in corresponding two far from one end of the steel pipe limit hole On roll shaft axle body.

When in use, one end of steel pipe is inserted in steel pipe limit hole, and the other end of steel pipe is then placed on relatively It answers on two roll shaft axle bodies in rear turntable, after filling paint, weight increases steel pipe, and the steel pipe gravity of positive stop carrying is larger, and The steel pipe gravity of rear turntable carrying is smaller, therefore when rotating steel pipe, rotation seat can be rotated with it, and contacted with steel pipe Two roll shafts are then that rolling friction further mitigates the work of operator to reduce the degree of difficulty that steel pipe rotates between steel pipe Make intensity.

As optimization, the same end of two roll shafts on the same support base is passed through in its corresponding institute Rollers is stated, the roll shaft, which is passed through, is set with driven sprocket in one end of the rollers, is located at the same support It is provided with driving chain between two driven sprockets on seat and makes two driven sprocket transmission connections one by driving chain It rises, drive sprocket and the corresponding biography of drive sprocket is provided between two driven sprockets on the same support base Dynamic chain drive connects, and the drive shaft and drive sprocket that driving motor and driving motor are fixedly connected on the support base drive Connection is for driving drive sprocket to rotate.After driving motor starting, drive sprocket is rotated, and driving chain band is passed through Dynamic two driven sprockets rotation, rotates roll shaft, drives steel pipe rotation by its frictional force between steel pipe, it is no longer necessary to grasp Make personnel to rotate steel pipe, further mitigates the working strength of operator.

As optimization, rubber sleeve is arranged on the axle body of the roll shaft, rubber sleeve is fastened on described by its flexible deformation On the axle body of roll shaft, the rolling that the other end is extended to by the one end of rubber sleeve along its length is provided on the outer surface of rubber sleeve Decorative pattern.Increase the frictional force between steel pipe, facilitates and drive steel pipe rotation.

As optimization, on the rotation seat and it is located on the outside of the steel pipe limit hole setting there are two hold-down support, two Hold-down support limits centerline hole using the steel pipe and is symmetrical arranged as symmetry axis, and longitudinal lead is fixedly connected at the top of hold-down support Rail gantry, longitudinal rail frame include two longitudinal rails for being parallel to each other and being arranged with the steel pipe limit hole centerline parallel, institute It states and is additionally provided with two cross slide ways being parallel to each other above steel pipe limit hole, cross slide way is along two hold-down support opposite sides To being extended, plane and the centerline direction of the steel pipe limit hole are perpendicular where two cross slide ways, and two transverse directions are led Projection of the rail on the steel pipe limit hole centerline direction is located at projection of the steel pipe limit hole on its centerline direction Two sides, the both ends of cross slide way have been respectively fixedly connected with longitudinal sliding block, on two cross slide ways and be located at two of the same end it is vertical It is slidably connected respectively with two longitudinal rails of its side to sliding block that can be slided in rail length direction along longitudinal direction, It is arranged with longitudinal direction on shaft on longitudinal rail and between longitudinal sliding block and hold-down support and pulls spring, longitudinally pulls spring Both ends be fixedly connected respectively with the hold-down support at its both ends and longitudinal sliding block, two blocks of steel are additionally provided between two cross slide ways Tube grip block, two pieces of steel pipe clamping blocks are transversely oppositely arranged in rail length direction, the both ends of steel pipe clamping block respectively with two Cross slide way is slidably connected can transversely be slided in rail length direction, on cross slide way and be located at steel pipe clamping block with Be arranged on shaft between longitudinal sliding block and laterally push against spring, laterally push against the both ends of spring respectively with steel pipe clamping block and vertical It is fixedly connected to sliding block, when steel pipe to be processed between two pieces of steel pipe clamping blocks from when passing through, laterally pushing against spring can be steel pipe Grip block, which is pushed against on steel pipe, provides spring force, when two pieces of steel pipe clamping blocks are respectively close to when the both ends of cross slide way, steel pipe Projection of the grip block on the steel pipe limit hole centerline direction is located at the steel pipe limit hole along its centerline direction Except projection, pulls spring longitudinally the steel pipe limit hole bottom hole can be pushed against for the steel pipe clamped and spring force is provided.

Steel pipe is inserted into steel pipe limit hole and is connected on steel pipe limit hole bottom surface, after paint is poured into steel pipe, paint It is easy to leak out between steel pipe limit hole bottom and steel pipe.And in the present invention, steel pipe is before being inserted into steel pipe limit hole, first Rise lifting steel pipe clamping block, so that longitudinal direction is pullled spring elongation, then pulling open steel pipe clamping block outward, makes laterally to push against spring It compresses, forms the space that steel pipe can be made to pass through between such two pieces of steel pipe clamping blocks, steel pipe is inserted in after passing through from this space It in steel pipe steel pipe limit hole, and is connected in bottom hole, unclamps steel pipe clamping block, laterally pushing against spring by its spring force makes steel pipe Grip block is clamped steel pipe, at the same it is longitudinal pull spring also under the action of its spring force, move down longitudinal sliding block, It this makes it possible to while clamping steel pipe, is pushed against steel pipe in steel pipe limit hole bottom hole, reduces the leakage to paint.In addition Steel pipe, by gripping to steel pipe, also avoids steel pipe from skidding off in steel pipe limit hole during falling to paint.

As optimization, two pieces of opposite side sides of the steel pipe clamping block are offered respectively along the steel pipe limit hole The V-arrangement holding tank that heart line direction extends, two V-arrangement holding tanks are oppositely arranged along two pieces of steel pipe clamping block relative directions, V-arrangement The width of rebate of holding tank is greater than the outer diameter of steel pipe to be processed, line and the steel pipe between the slot bottom of two V-arrangement holding tanks The center line of limit hole is located on same perpendicular.V-arrangement holding tank on steel pipe clamping block can preferably carry out steel pipe Clamping is firm.

As optimization, edge is parallel between the V-arrangement holding tank extending direction respectively on two cell walls of the V-arrangement holding tank It separates and is equipped with a plurality of adhesive tape mounting groove, the extending direction of adhesive tape mounting groove and the V-arrangement holding tank slot bottom extending direction mutually hang down Directly, being extended along its length in adhesive tape mounting groove has friction adhesive tape, and friction adhesive tape is by the one of its place adhesive tape mounting groove End extends to the other end, and friction adhesive tape is adhesively fixed in adhesive tape mounting groove, and friction adhesive tape is stretched far from the side of adhesive tape mounting groove For adhesive tape mounting groove notch.Increase the frictional force between steel pipe by adhesive tape, the clamping further increased to steel pipe is firm Property.

As optimization, it is provided in the steel pipe limit hole and pulls block with center line setting with it, pullled block and be connected to In the steel pipe limit hole bottom hole, pulls block and the steel pipe limit hole hole wall interval is arranged, pull to be arranged on block and consolidate with it The fixed ring type seal for connecting and being arranged with the steel pipe limit hole with center line, ring type seal and steel pipe limit hole hole Cooperation is sealed between wall, pulls to offer on block along its centerline direction and pulls connecting hole, and pullling connecting hole is through-hole, the company of pullling Connect hole and far from the steel pipe limit hole bottom hole one end along pull connecting hole centerline direction be extended have connection screw thread I, It pulls on block and the side far from the steel pipe limit hole is provided with and pulls pipe, the one end for pullling pipe pipe shaft is provided with connection screw thread It II and is pullled on block by being threadedly engaged to make to pull pipe and be fixed on connection screw thread I, the length for pullling pipe is limited greater than the steel pipe The length in position hole.

Paint during falling to paint, lets out Yi Dan leaked between steel pipe and steel pipe limit hole bottom Paint will flow on steel pipe limit hole wall, if do not disposed to it, after paint is dry, paint the paint block of formation just It can hinder the insertion of steel pipe.If pullling pipe, air is by pullling pipe after paint leakage is flowed on steel pipe limit hole wall It enters and pulls between block and steel pipe limit hole bottom, this is easy for that block pull-out will be pullled, and then it is close to make to pull the annular on block Steel pipe is limited the paint hanging on hole wall and wiped off by seal, to reach clean purpose.

As optimization, the ring type seal includes ring-shaped rubber retainer ring, the medial surface of ring-shaped rubber retainer ring offer with Its fixed card slot with center line setting, the annular retainer plate of ring-shaped rubber retainer ring being internally provided with it with center line, ring The outside portion of shape retainer plate is embedded in fixed card slot, and ring-shaped rubber retainer ring is solid in annular can be locked by its flexible deformation On fixed circle, the lateral surface of ring-shaped rubber retainer ring is the sealing surface contradicted with the steel pipe limit hole hole wall, on sealing surface and along ring The middle position in shape rubber card circle center line direction offers the overflow launder that a circle and ring-shaped rubber retainer ring are arranged with center line, overflows The slot bottom of chute offers multiple outside the fixation that ring-shaped rubber retainer ring radial direction extends around its centerline direction uniform intervals Hole, on the annular retainer plate and position of corresponding fixed exit orifice offer the fixing endoporus with it with center line setting, in overflow launder And the position of corresponding fixed exit orifice is provided with fixing screws, the screw rod of fixing screws sequentially passes through in fixing exit orifice and fixing Hole and be threaded in it is described pull on block with by the ring type seal be fixed on it is described pull on block, the screw head of fixing screws In overflow launder.It is all that its outside acts on paint first always during ring type seal clears up paint, it is long After phase use, certain aging deformation can occur for ring-shaped rubber retainer ring, decline to the ability for scraping paint.Overflow launder can will seal Face and the two sides for being located at overflow launder are divided into inside and outside two paint vermicelli, even if overflowing after the sealing surface ageing failure on the outside of overflow launder Sealing surface on the inside of chute can also its to the effect for scraping paint, in addition can also play and mention after paint enters in overflow launder The effect of awake replacement.

As optimization, tube hub line is pullled with described in one end of the pipe shaft for pullling pipe and the separate connection screw thread II Two are symmetrically arranged with for line of symmetry pull bar, pull bar and pull pipe radial direction described in and be extended, the pipe of pullling One end of pipe shaft and the separate connection screw thread II is additionally provided with U-shaped pull ring, and the spacing between two side arms of U-shaped pull ring is greater than The end difference of the outer diameter for pullling pipe and the spacing pullled between bar distal end less than two, two side arms of U-shaped pull ring is curved Folding is formed with the lantern ring of same center line setting, and the inner ring diameter of lantern ring is greater than the diameter for pullling bar, and two lantern rings are respectively sleeved at Two are pullled on bar.It pulls Guan Shanghui and speckles with paint, in order to avoid operator touches paint, operator can use hook Equal tools catch on the lifting of U-shaped pull ring.

In conclusion the beneficial effects of the present invention are: the configuration of the present invention is simple, it is easy to use and reliable, reduce operation The working strength of personnel, improves operating efficiency.

Detailed description of the invention

In order to keep the purposes, technical schemes and advantages of invention clearer, the present invention is made into one below in conjunction with attached drawing The detailed description of step, in which:

Fig. 1 is front view of the invention；

Fig. 2 is the structural schematic diagram of positive stop in the present invention；

Fig. 3 is ring type seal in the present invention and pulls the mounting structure schematic diagram between block.

Specific embodiment

The present invention is described in further detail with reference to the accompanying drawing.

As shown in Figure 1 to Figure 3, bracket is perfused in one of present embodiment steel pipe, including time interval setting Front-seat bracket and heel row bracket, front-seat bracket include spaced two front support rods 1 in left-right direction, two front support rods 1 it Between in left-right direction be extended have front apron 2, the left and right ends of front apron 2 have convexed to form and 2 side of continuity of front apron respectively The front rotary shaft being arranged to same center line, front apron 2 are rotatably connected on two front support rods 1 respectively by the front rotary shaft at its both ends, The side plate face of front apron 2 is mounting surface, is spaced in left-right direction on mounting surface and is fixedly connected with muti-piece positive stop, on positive stop It is recessed with steel pipe limit hole, the center line of all steel pipe limit holes is in the same plane, and steel pipe limit hole can make to be added Work steel pipe is inserted into and steel pipe can be made to be slidably matched along steel pipe limit hole centerline direction with it；

Heel row bracket includes that spaced two back stays, back stay include jacking apparatus 3, jacking apparatus 3 in left-right direction Top be extended with one and can carry out flexible telescopic rod 4 along the vertical direction, extend in left-right direction between two telescopic rods 4 It is provided with rear shelf 5, the both ends of rear shelf 5 are separately mounted to the top of two telescopic rods 4, when telescopic rod 4 is located at its elongation When range, the level height of rear shelf 5 is higher than the level height of steel pipe limit hole bottom hole, when telescopic rod 4 is located at its elongation Minimum stroke when, the level height of rear shelf 5 is lower than the level height of steel pipe limit hole bottom hole.

In this embodiment, the positive stop includes pedestal 6 and rotation seat 7, and pedestal 6 and the front apron 2 are solid Surely it links together, pedestal 6 is concavely provided with mounting hole, and mounting hole is interior to be equipped with bearing 8, the hole of mounting hole with its centerline direction Bottom is recessed with elongated hole 9 with its centerline direction, and the aperture of elongated hole 9 is less than the aperture of mounting hole and is greater than the inner hole of bearing 8 Aperture, protrusion is formed with positive stop lug boss 10 on rotation seat 7, and protrusion is formed with rotation axis 11 on positive stop lug boss 10, rotation axis 11 Length is greater than the depth of mounting hole and is less than the sum of the depth of mounting hole and elongated hole 9, and rotation axis 11 is inserted in 8 inner hole of bearing And positive stop lug boss 10 is connected on the inner ring of bearing 8, rotation axis 11 between bearing 8 and pedestal 6 by being rotatably connected, institute It states steel pipe limit hole and is located at rotation seat 7 and one end far from rotation axis 11, the steel pipe limit hole and the same center line of rotation axis 11 Setting, the left and right ends of the rear shelf 5 convex to form rear turn be arranged with rear shelf 5 continuity direction with center line respectively Axis, rear shelf 5 are rotatably connected on two telescopic rods 4 respectively by the rear shaft at its both ends, along a left side on the rear shelf 5 Right direction is arranged at intervals with multiple rear turntables corresponding with the positive stop, and rear turntable includes being fixed on the rear shelf 5 Support base, be provided with two roll shafts 12 disposed in parallel on support base, the centerline parallel of roll shaft 12 is in rotation axis 11 Heart line, the medium line between corresponding two roll shafts 12 of the center line of rotation axis 11 are located on same perpendicular, roll shaft 12 Both ends be rotatably connected to rollers respectively, rollers is fixedly connected on support base, when steel pipe to be processed is inserted in institute When stating in steel pipe limit hole, steel pipe can be placed in 12 axle body of corresponding two roll shafts far from one end of the steel pipe limit hole On.

In this embodiment, the same end of two roll shafts 12 on the same support base passes through In its corresponding rollers, the roll shaft 12, which is passed through, is set with driven sprocket in one end of the rollers, is located at It is provided with driving chain between two driven sprockets on the same support base and two driven chains are made by driving chain Wheel transmission connection together, is provided with drive sprocket and active between two driven sprockets on the same support base The corresponding driving chain of sprocket wheel is sequentially connected, and the drive of driving motor 13 and driving motor 13 is fixedly connected on the support base Moving axis is drivingly connected with drive sprocket for driving drive sprocket to rotate.

In this embodiment, rubber sleeve is arranged on the axle body of the roll shaft 12, rubber sleeve is become by its elasticity Shape is fastened on the axle body of the roll shaft 12, is provided on the outer surface of rubber sleeve and is prolonged by the one end of rubber sleeve along its length Extend to the annular knurl line of the other end.

In this embodiment, there are two solid for setting on the rotation seat 7 and on the outside of the steel pipe limit hole Determine support 14, two hold-down supports 14 limit centerline hole using the steel pipe and are symmetrical arranged as symmetry axis, the top of hold-down support 14 Portion is fixedly connected with longitudinal rail frame, longitudinal rail frame include two be parallel to each other and with the steel pipe limit hole centerline parallel The longitudinal rail 15 of setting is additionally provided with two cross slide ways being parallel to each other 16 above the steel pipe limit hole, laterally leads Rail 16 is extended along two 14 relative directions of hold-down support, two 16 place planes of cross slide way and the steel pipe limit hole Centerline direction is perpendicular, and projection of two cross slide ways 16 on the steel pipe limit hole centerline direction is located at the steel pipe Projection two sides of the limit hole on its centerline direction, the both ends of cross slide way 16 have been respectively fixedly connected with longitudinal sliding block 17, and two Two longitudinal sliding blocks 17 on root cross slide way 16 and positioned at the same end are sliding with two longitudinal rails 15 of its side respectively Dynamic connection on longitudinal rail 15 and is located at longitudinal sliding block 17 and fixed branch that 15 length direction of guide rail can be slided along longitudinal direction It is arranged on shaft between seat 14 and longitudinally pulls spring 18, the both ends for longitudinally pullling spring 18 are propped up with the fixed of its both ends respectively Seat 14 is fixedly connected with longitudinal sliding block 17, and two pieces of steel pipe clamping blocks 19, two pieces of steel pipes are additionally provided between two cross slide ways 16 Transversely 16 length direction of guide rail is oppositely arranged grip block 19, and the both ends of steel pipe clamping block 19 are sliding with two cross slide ways 16 respectively Dynamic connection on cross slide way 16 and is located at steel pipe clamping block 19 and longitudinal direction can transversely 16 length direction of guide rail be slided Be arranged on shaft between sliding block 17 laterally push against spring 20, laterally push against spring 20 both ends respectively with steel pipe clamping block 19 It is fixedly connected with longitudinal sliding block 17, when steel pipe to be processed between two pieces of steel pipe clamping blocks 19 from when passing through, transverse direction pushes against spring 20 It can be pushed against on steel pipe for steel pipe clamping block 19 and spring force is provided, when two pieces of steel pipe clamping blocks 19 are respectively close in cross slide way When 16 both ends, projection of the steel pipe clamping block 19 on the steel pipe limit hole centerline direction is located at steel pipe limit hole edge Except projection on its centerline direction, spring 18 is pullled longitudinally can be that the steel pipe clamped is pushed against the steel pipe limit Hole bottom hole provides spring force.

In this embodiment, two pieces of opposite side sides of the steel pipe clamping block 19 are offered respectively along described The V-arrangement holding tank that steel pipe limit hole centerline direction extends, two V-arrangement holding tanks are along two pieces of steel pipe clamping block relative directions It is oppositely arranged, the width of rebate of V-arrangement holding tank is greater than the outer diameter of steel pipe to be processed, the company between the slot bottom of two V-arrangement holding tanks The center line of line and the steel pipe limit hole is located on same perpendicular.

In this embodiment, edge is parallel to the V-arrangement holding tank respectively on two cell walls of the V-arrangement holding tank Extending direction, which is spaced apart, is equipped with a plurality of adhesive tape mounting groove, and the extending direction of adhesive tape mounting groove and the V-arrangement holding tank slot bottom extend Direction is mutually perpendicular to, and being extended along its length in adhesive tape mounting groove has friction adhesive tape, friction adhesive tape adhesive tape where it One end of mounting groove extends to the other end, and friction adhesive tape is adhesively fixed in adhesive tape mounting groove, and friction adhesive tape is installed far from adhesive tape The side of slot stretches out in adhesive tape mounting groove notch.

In this embodiment, it is provided in the steel pipe limit hole and pulls block 21 with center line setting with it, It pulls block 21 to be connected in the steel pipe limit hole bottom hole, pulls block 21 and the steel pipe limit hole hole wall interval is arranged, pull The ring type seal for being firmly connected with it and being arranged with the steel pipe limit hole with center line, ring type seal are arranged on block 21 Cooperation is sealed between the steel pipe limit hole hole wall, pulls to offer on block 21 along its centerline direction and pulls connecting hole, is drawn Pulling connecting hole is through-hole, pulls connecting hole and connecting hole centerline direction is pullled on one end edge far from the steel pipe limit hole bottom hole Being extended has connection screw thread I, pulls on block 21 and the side far from the steel pipe limit hole is provided with and pulls pipe 22, pull pipe One end of 22 pipe shafts is provided with connection screw thread II and pulls block 21 by being threadedly engaged to make to pull pipe and be fixed on connection screw thread I On, the length for pullling pipe 22 is greater than the length of the steel pipe limit hole.

In this embodiment, the ring type seal includes ring-shaped rubber retainer ring 23, ring-shaped rubber retainer ring 23 Medial surface offers the fixed card slot with it with center line setting, and ring-shaped rubber retainer ring 23 is internally provided with and its same center line Annular retainer plate 24, the outside portion of annular retainer plate 24 is embedded in fixed card slot, and ring-shaped rubber retainer ring 23 is can pass through Its flexible deformation is locked on annular retainer plate 24, and the lateral surface of ring-shaped rubber retainer ring 23 is to support with the steel pipe limit hole hole wall The sealing surface of touching offers a circle and ring-shaped rubber on sealing surface and along the middle position of 23 centerline direction of ring-shaped rubber retainer ring The slot bottom of the overflow launder 25 that retainer ring 23 is arranged with center line, overflow launder 25 offers multiple edges around its centerline direction uniform intervals The fixation exit orifice that 23 radial direction of ring-shaped rubber retainer ring extends, on the annular retainer plate 24 and position of corresponding fixed exit orifice offer With it with the fixing endoporus of center line setting, in the overflow launder 25 and position of corresponding fixed exit orifice is provided with fixing screws, Gu The screw rod for determining screw sequentially passes through in fixed exit orifice and fixing endoporus and is threaded in described pull on block 21 with by the ring Shape sealing ring is pullled on block 21 described in being fixed on, and the screw head of fixing screws is located in overflow launder.

In this embodiment, one end of the pipe shaft for pullling pipe 22 and the separate connection screw thread II is with described Pullling 22 center line of pipe is that line of symmetry is symmetrically arranged with two and pulls bar 26, pulls bar 26 and prolongs along 22 radial direction of pipe of pullling Stretch setting, the pipe shaft for pullling pipe 22 and one end far from the connection screw thread II is additionally provided with U-shaped pull ring 27, U-shaped pull ring Spacing between 27 two side arms pulls the outer diameter of pipe 22 and pulls the spacing between 26 distal end of bar less than two described in being greater than, The end of two side arms of U-shaped pull ring 27 is bent to form the lantern ring of same center line setting respectively, and the inner ring diameter of lantern ring is greater than The diameter of bar 26 is pullled, two lantern rings are respectively sleeved at two and pull on bar 26.

Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although passing through ginseng According to the preferred embodiment of the present invention, invention has been described, it should be appreciated by those of ordinary skill in the art that can To make various changes to it in the form and details, without departing from the present invention defined by the appended claims Spirit and scope.