阅读说明：本技术 抗震支架 (Anti-seismic support ) 是由 沈贵宁 卢旺 于 2020-05-22 设计创作，主要内容包括：本发明涉及支架技术领域,尤其为一种抗震支架,包括承载板、连接杆、支架、螺纹套筒以及拉杆,所述连接杆对称安装在承载板的两端,且二者可相对转动,所述承载板上安装有缓冲垫盒,在该缓冲垫板上安装有安装盒,所述安装盒上安装有抱箍组件,所述支架内中空,并通过隔板将其分隔成第一腔体和第二腔体,所述第一腔体内靠近底部处安装有带孔的调节板,该调节板包括稳定板以及位于所述稳定板正下方的底板,所述承载板一侧的中部安装有水准泡,所述拉杆为两组,该拉杆的底端通过连接件铰接在支架的侧面,拉杆的顶端通过连接座安装有固定脚铁。本发明,连接杆升或降的调节更加省力和便捷,也便承载板和管道的整体施工安装平衡。(The invention relates to the technical field of supports, in particular to an anti-seismic support which comprises a bearing plate, connecting rods, a support, a threaded sleeve and pull rods, wherein the connecting rods are symmetrically arranged at two ends of the bearing plate and can rotate relative to the bearing plate, a cushion box is arranged on the bearing plate, an installation box is arranged on the cushion plate, a hoop component is arranged on the installation box, the support is hollow and is divided into a first cavity and a second cavity through a partition plate, an adjusting plate with holes is arranged in the position, close to the bottom, of the first cavity, the adjusting plate comprises a stabilizing plate and a bottom plate located right below the stabilizing plate, level bubbles are arranged in the middle of one side of the bearing plate, the two groups of pull rods are hinged to the side face of the support through connecting pieces, and fixed foot irons are arranged at the top ends of the pull rods through connecting seats. According to the invention, the lifting or descending regulation of the connecting rod is more labor-saving and convenient, and the integral construction and installation balance of the bearing plate and the pipeline are facilitated.)

1. An anti-seismic support, characterized by: comprises a bearing plate (1), a connecting rod (2), a bracket (3), a threaded sleeve (15) and a pull rod (49), wherein the connecting rod (2) is symmetrically arranged at two ends of the bearing plate (1) and can rotate relatively, a cushion box (4) is arranged on the bearing plate (1), a mounting box (5) is arranged on the cushion plate (4), the mounting box (5) and the cushion box (4) are in elastic fit, a hoop component (8) is arranged on the mounting box (5), the hoop component (8) comprises two semicircular hoops (46), one ends of the two hoops (46) are hinged together through a positioning pin shaft (47), the other ends of the two hoops are locked through a locking bolt (9), a cushion block (24) is arranged on the hoop (46) positioned above, and the hoop (46) positioned below is arranged on the mounting box (5) through a hoop base (7), the support is characterized in that a hinged block (20) is fixed on the cushion block (24), the upper portion of the connecting rod (2) is a threaded rod, the support (3) is internally hollow and is divided into a first cavity (30) and a second cavity (31) through a partition plate (29), an adjusting plate with holes is installed in the first cavity (30) close to the bottom, the adjusting plate comprises a stabilizing plate (33) and a bottom plate (34) located right below the stabilizing plate (33), the holes in the stabilizing plate (33) are threaded holes and holes in the bottom plate (34) on the same axis, a T-shaped groove (43) is formed in the bottom of the bottom plate (34), the top end of the threaded sleeve (15) is a T-shaped block (44), the bottom end of the threaded sleeve penetrates through the first cavity (30), the T-shaped block (44) is located in the T-shaped groove (43) and is matched with the T-shaped groove (43), and the T-shaped block (44) rolls in the T-shaped groove (43) through a ball (45) which is embedded to enable the threaded sleeve ( The two-shaft type wheel axle mechanism is characterized in that the two-shaft type wheel axle mechanism rotates relatively, a rotating handle (16) is installed at the bottom end of the threaded sleeve (15), the threaded rod is screwed in by the threaded sleeve (15), a top cover (32) is installed after the threaded rod sequentially penetrates through a hole in a bottom plate (34) and a threaded hole in a stabilizing plate (33), two supporting rods (21) are hinged to the hinged block (20), the other ends of the two supporting rods (21) are hinged to a cross rod (22), sliding grooves (19) are formed in the opposite side faces of the two supports (3), the sliding grooves (19) are located on the side face of a second cavity body (31), wheel axle rods (28) are detachably installed at the two ends of the cross rod (22), the wheel axle rods (28) extend into the second cavity body (31) through the sliding grooves (19), wheel axle rods (35) are installed on the wheels (28) through wheel axles, and is matched with the second cavity (31) in a matching and rolling way, buffer fixing plates (36) are symmetrically arranged at the two sides of the roller (35), the buffer fixing plate (36) is connected with a sliding plate (38) which can move up and down along the second cavity body (31) through a first buffer spring (37), the wheel shaft rod (28) is symmetrically provided with a supporting rod body (39), the top of the supporting rod body (39) is provided with a fixed block (40), the fixed block (40) is connected with the sliding plate (38) in a pressing contact manner, the top of the bracket (3) is provided with a connecting seat (18), and is provided with fixed foot irons (17) through a connecting seat (18), the middle part of one side of the bearing plate (1) is provided with leveling bubbles (13), the pull rods (49) are divided into two groups, the bottom end of the pull rod (49) is hinged on the side surface of the bracket (3) through a connecting piece (48), and the top end of the pull rod (49) is provided with a fixed foot iron (17) through a connecting seat (18).

2. An earthquake-resistant support according to claim 1, wherein: installing gaps (50) are formed in the two ends of the bearing plate (1), the rotating block (12) is installed in the gap (50) through a pin (14), and the bottom end of the connecting rod (2) is fixedly installed with the rotating block (12).

3. An earthquake-resistant support according to claim 1, wherein: the mounting box (5) is "T" shape, install several sets of second buffer spring (42) in mounting box (5), the bottom of second buffer spring (42) is connected with clamp plate (41), mounting box (5) lid dress is on blotter box (4), and clamp plate (41) and blotter box (4) elastic extrusion contact, under the initial condition have the interval between mounting box (5) and loading board (1), the both sides of mounting box (5) have symmetry installation ear (6), T shape inserted bar (10) that run through it have on installation ear (6), the bottom threaded connection of T shape inserted bar (10) is to loading board (1), the cover is equipped with damping spring (11) on T shape inserted bar (10) of the up end of installation ear (6).

4. An earthquake-resistant support according to claim 1, wherein: the two ends of the cross rod (22) are provided with notch grooves (25), connecting columns (26) are installed in the notch grooves (25), and the other ends of the supporting rods (21) are hinged to the connecting columns (26).

5. An earthquake-resistant support according to claim 1 or 4, characterized in that: the two ends of the cross rod (22) are provided with insertion grooves (27), one end of the axle rod (28) is inserted into the insertion grooves (27), and the fixing bolt (23) is installed on the cross rod (22) until the axle rod (28) locks and fixes the axle rod (28) and the cross rod (22).

6. An earthquake-resistant support according to claim 3, wherein: the distance of the vertical displacement of the mounting box (5) is the same as that of the vertical displacement of the roller (35), and the distance between the mounting lug (6) and the top of the T-shaped inserted rod (10) is not exceeded.

Technical Field

The invention relates to the technical field of supports, in particular to an anti-seismic support.

Background

In the existing engineering construction process, pipelines are often required to be laid for conveying tap water, fire water, natural gas and the like. If these pipelines are directly fixed on the wall, when an earthquake occurs, the pipelines often fall easily, so that safety accidents are caused, and therefore, the support for fixing the pipelines needs to have better shock resistance.

The existing anti-seismic support needs to be fixed on a wall body firstly, and then a pipeline is fixed on the support, but the existing anti-seismic support is complex in structure and troublesome to install, and the installation working efficiency is reduced; in addition, the difficulty of fixing the pipe to the bracket is increased due to machining errors of the bracket or unevenness of the wall surface. No. CN208381496U, the anti-seismic support that discloses, including last staple bolt, staple bolt and two mounting brackets down, go up the staple bolt through first bolted connection in staple bolt upper end down, the lower extreme of mounting bracket is perpendicular to having telescoping device downwards, connects through first backing plate between two telescoping device's the lower extreme, the first backing plate of two equal perpendicular to of telescoping device, and first backing plate upper end is connected with the second backing plate through buffer, and lower staple bolt can be dismantled and connect in second backing plate upper end. The problems of the prior art are solved, but the defects are as follows: firstly, when vibration occurs after installation, the stability of the two outer rods is easily influenced by the vibration generated by the clamped pipeline; when the pipeline vibrates upwards, the baffle and the second cushion plate are almost not spaced and have no buffer part, so that the second cushion plate is easy to impact the baffle, and the second cushion plate or the baffle is easy to damage or separate after long-term use; thirdly, a locking device, namely a second bolt and a nut, is used for locking and matching, so that the threaded rod and the adjusting cap are easy to incline, the threaded rod is bent and deformed, and the adjustment of the upper thread and the lower thread of the threaded rod is influenced; the angles of the two outer rods and the first base plate are fixed, the application range is narrow, and whether the telescopic lengths of the two threaded rods are consistent or not is inconvenient to adjust; and fifthly, because the bottoms of the threaded rods and the first base plate are fixed through bolts, when one group of the threaded rods is lifted or lowered, the angle of the first base plate is not easy to incline, so that the adjustment is very inconvenient, and two threaded rods must be lifted and lowered simultaneously.

Disclosure of Invention

The present invention is directed to an anti-seismic support to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

an anti-seismic support comprises a bearing plate, a connecting rod, a support, a threaded sleeve and a pull rod, wherein the connecting rod is symmetrically arranged at two ends of the bearing plate and can rotate relatively, a cushion box is arranged on the bearing plate, a mounting box is arranged on the cushion plate and is elastically matched with the cushion box, a hoop assembly is arranged on the mounting box and comprises two semicircular hoops, one ends of the two hoops are hinged together through a positioning pin shaft, the other ends of the two hoops are locked through a locking bolt, a cushion block is arranged on the hoop positioned above the hoop, the hoop positioned below the hoop is arranged on the mounting box through a hoop base, a hinge block is fixed on the cushion block, the upper part of the connecting rod is a threaded rod, the support is hollow and is divided into a first cavity and a second cavity through a partition plate, and an adjusting plate with holes is arranged near the bottom in the first cavity, the adjusting plate comprises a stabilizing plate and a bottom plate positioned under the stabilizing plate, holes in the stabilizing plate are threaded holes and holes in the bottom plate on the same axis, a T-shaped groove is formed in the bottom of the bottom plate, a T-shaped block is arranged at the top end of a threaded sleeve, the bottom end of the threaded sleeve penetrates out of a first cavity body, the T-shaped block is positioned in the T-shaped groove and matched with the T-shaped groove, the T-shaped block rolls in the T-shaped groove through an embedded ball to enable the threaded sleeve and the bottom plate to rotate relatively, a rotating handle is arranged at the bottom end of the threaded sleeve, a threaded rod is screwed in by the threaded sleeve, a top cover is arranged after the threaded rod sequentially penetrates through the holes in the bottom plate and the threaded holes in the stabilizing plate, two support rods are hinged to a hinge block, the other ends of the two support rods are hinged to a cross rod, sliding, both ends of the cross bar are detachably provided with wheel axle rods, the wheel axle rods extend into the second cavity through the sliding grooves, the wheel axle rods are provided with idler wheels through wheel axles, the idler wheels are positioned in the second cavity, and is matched with the second cavity in a matching and rolling way, buffer fixing plates are symmetrically arranged at the two sides of the roller, the buffer fixed plate is connected with a sliding plate which can move up and down along the second cavity body through a first buffer spring, the wheel shaft rod is symmetrically provided with a supporting rod body, the top of the supporting rod body is provided with a fixed block, the fixed block is connected with the sliding plate in a squeezing contact manner, the top of the bracket is provided with a connecting seat, and is provided with fixed foot irons through a connecting seat, the middle part of one side of the bearing plate is provided with level bubbles, the number of the pull rods is two, the bottom end of the pull rod is hinged to the side face of the support through a connecting piece, and the top end of the pull rod is provided with a fixed foot iron through a connecting seat.

Preferably, installation notches are formed in the two ends of the bearing plate, a rotating block is installed in each notch through a pin, and the bottom end of each connecting rod is fixedly installed with the corresponding rotating block.

Preferably, the mounting box is "T" shape, install several sets of second buffer spring in the mounting box, second buffer spring's bottom is connected with the clamp plate, the dress of installation lid is on the blotter box, and clamp plate and blotter box elastic extrusion contact, under the initial condition have the interval between mounting box and the loading board, the both sides of mounting box have the symmetry installation ear, the T shape inserted bar that runs through it has on the installation ear, the bottom threaded connection of T shape inserted bar is to the loading board, the cover is equipped with the damping spring on the T shape inserted bar of the up end of installation ear.

Preferably, the two ends of the cross rod are provided with notch grooves, connecting columns are installed in the notch grooves, and the other ends of the supporting rods are hinged to the connecting columns.

Preferably, the two ends of the cross rod are provided with insertion grooves, one end of the axle rod is inserted into the insertion grooves, and the fixing bolt is installed on the cross rod until the axle rod is locked and fixed with the cross rod.

Preferably, the distance of the vertical displacement of the mounting box is the same as the distance of the vertical displacement of the roller, and the distance does not exceed the distance between the mounting lug and the top of the T-shaped inserted link.

Compared with the prior art, the invention has the beneficial effects that:

when the invention is used: firstly, the fixing foot iron is connected and fixed with the bolts pre-embedded on the ceiling, and then the fixing foot iron is locked and fixed through the correspondingly connected connecting seat, so that the bracket does not rotate any more, then the pull rod is adjusted to incline a certain angle, and then the fixed foot iron connected with the pull rod is connected and fixed with other bolts pre-embedded on the ceiling again so as to achieve the aim of avoiding shaking of the auxiliary fixed bracket, then the semicircular hoop positioned at the upper part is rotated and opened, then the pipeline is lapped on the semicircular hoop positioned at the lower part, then the opened semicircular hoops are closed, the two semicircular hoops are fixed through the locking bolts, and the purpose of clamping and fixing the pipeline is further realized, then insert the axle bar in the cartridge groove, link firmly together between axle bar and the horizontal pole through fixing bolt, articulate the bottom and the articulated piece of two spinal branch poles once more.

According to the invention, the two connecting rods and the bearing plate are arranged in a manner of relative rotation, so that the connecting rods can be conveniently independently lifted or lowered, the rotating handle is rotated to drive the threaded sleeve to rotate, the connecting rods are lifted or lowered along the first cavity, one end of the bearing plate is upwards or downwards inclined, the other end of the bearing plate rotates with the corresponding rotating block, interference caused by the connecting rods connected with the bearing plate is avoided, the two connecting rods are simultaneously lifted or lowered, and the included angle between the two connecting rods is conveniently adjusted, so that the installation angle between the connecting rods and the ceiling can be adjusted according to actual conditions. Through having set up steadying plate and bottom plate, the quick rise or the drop of connecting rod that can be convenient for like this, firstly act on simultaneously with the bottom plate, the stability at middle part when guaranteeing the connecting rod and go up and down, the lift stationarity is strengthened, secondly the hole on the steadying plate is the screw hole, and steadying plate can carry out the bearing to the power that the connecting rod received, reduces the wearing and tearing of screw sleeve screw thread and can increase the life of connecting rod. Due to the arrangement of the balls, when the threaded sleeve is rotated, the friction force can be reduced, so that the lifting or descending adjustment of the connecting rod is more labor-saving and convenient. Due to the arrangement of the structures such as the idler wheel, the fixed block, the buffering fixed plate, the first buffering spring, the sliding plate and the like, when the pipeline is vibrated by external force, the idler wheel moves up and down and acts with the sliding plate, so that the force in the vibration transmission process can be absorbed or eliminated, the effect on the pipeline is reduced, the effects of resisting vibration and protecting the pipeline are achieved, and the process is the buffering and vibration elimination on the upper part of the pipeline. Owing to set up blotter box, mounting box and second buffer spring etc. when the pipeline atress vibrates downwards, the clamp plate pushes down to blotter box application of force, and most energy dynamics is absorbed by second buffer spring and is offset in the vibrations transmission course, has reduced the effect to the pipeline to play the effect of antidetonation and protection, this process is the buffering of pipeline lower part and disappears and shake. Due to the arrangement of the notch groove, the other end of the supporting rod is conveniently hinged on the connecting column, and the change of a larger angle between the supporting rod and the cross rod can be adapted. The two ends of the cross rod are provided with the inserting grooves, so that the axle rod can be conveniently inserted into the inserting grooves, and the fixing bolts are arranged, so that the axle rod and the cross rod can be fixedly connected together through the fixing bolts, and the assembly and disassembly of the axle rod and the cross rod are quick. Because two supporting rods and a cross rod are arranged and form a triangular structure between the two supporting rods and the cross rod, on one hand, the stability of the pipeline after being installed can be improved, namely, the pipeline can be kept in angular motion except for up-and-down motion to the maximum extent during vibration, and on the other hand, the stability between the two supports and the ceiling can be improved. Because the cover is equipped with the damping spring on the T shape inserted bar of installation ear up end, on the one hand, when the pipeline upwards vibrates, can realize the buffering damping through the damping spring, and on the other hand, T shape inserted bar has the sufficient long upward movement stroke of mounting box, can prevent like this because of the mounting box bottom moves the emergence of being close blotter box top and causing, and then avoids the two dislocation to lead to mounting box, blotter box, clamp plate or the emergence of the second buffer spring extrusion damage condition. Owing to set up the air level that is located loading board one side middle part, when installing the pipeline through this house like this, can realize adjusting the angle balance of pipeline, also realized carrying out the accuse to the distance that two connecting rods rise or fall to the loading board is balanced with the whole construction installation of pipeline.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic view of another use state of the present invention;

FIG. 4 is a schematic view of the internal structure of the stent of the present invention;

FIG. 5 is a schematic top view of the internal structure of the stent of the present invention;

FIG. 6 is a schematic view of the installation and engagement of the threaded sleeve with the bottom plate according to the present invention;

FIG. 7 is a schematic view of the cross bar and its notch groove structure;

FIG. 8 is a schematic view of the mounting engagement of the axle bar and the cross bar of the present invention;

FIG. 9 is a schematic view of the cushion box and the mounting box of the present invention.

In the figure: 1 support plate, 2 connecting rod, 3 support, 4 buffer box, 5 mounting box, 6 mounting ear, 7 anchor ear base, 8 anchor ear component, 9 locking bolt, 10T-shaped inserted bar, 11 damping spring, 12 rotating block, 13 level bubble, 14 pin, 15 screw sleeve, 16 rotating handle, 17 fixed foot iron, 18 connecting seat, 19 sliding groove, 20 hinging block, 21 support bar, 22 cross bar, 23 fixing bolt, 24 cushion block, 25 gap groove, 26 connecting column, 27 inserting groove, 28 wheel shaft rod, 29 baffle plate, 30 first cavity, 31 second cavity, 32 top cover, 33 stabilizing plate, 34 bottom plate, 35 roller, 36 buffer fixing plate, 37 first buffer spring, 38 sliding plate, 39 supporting rod body, 40 fixing block, 41 pressing plate, 42 second buffer spring, 43T-shaped groove, 44T, 45 ball, 46 anchor ear, 47 positioning pin shaft, 48 connecting piece, 49 pull rod, 50 mounting notch, 50 anchor ear component, 8 anchor ear component, 9 locking bolt, 10T-shaped inserted bar, 11 damping spring, 12 rotating block, 13 level bubble, 14 pin, 51 a pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution:

an anti-seismic support comprises a bearing plate 1, a connecting rod 2, a support 3, a threaded sleeve 15 and a pull rod 49, wherein the connecting rod 2 is symmetrically arranged at two ends of the bearing plate 1 and can rotate relatively, a cushion box 4 is arranged on the bearing plate 1, a mounting box 5 is arranged on the cushion box 4, the mounting box 5 and the cushion box 4 are in elastic fit, a hoop component 8 is arranged on the mounting box 5, the hoop component 8 comprises two semicircular hoops 46, one ends of the two hoops 46 are hinged together through a positioning pin shaft 47, the other ends of the two hoops are locked through a locking bolt 9, a cushion block 24 is arranged on the hoop 46 above the mounting box 5, the hoop 46 below the mounting box 5 is arranged on the mounting box 5 through a hoop base 7, a hinge block 20 is fixed on the cushion block 24, the upper part of the connecting rod 2 is a threaded rod, the support 3 is hollow, the first cavity 30 is divided into a first cavity 30 and a second cavity 31 by a partition 29, an adjusting plate with holes is arranged in the first cavity 30 near the bottom, the adjusting plate comprises a stabilizing plate 33 and a bottom plate 34 positioned under the stabilizing plate 33, the holes in the stabilizing plate 33 are threaded holes and holes in the bottom plate 34 on the same axis, a T-shaped groove 43 is arranged at the bottom of the bottom plate 34, a T-shaped block 44 is arranged at the top end of the threaded sleeve 15, the bottom end of the threaded sleeve 15 penetrates out of the first cavity 30, the T-shaped block 44 is positioned in the T-shaped groove 43 and is matched with the T-shaped groove 43, the T-shaped block 44 rolls in the T-shaped groove 43 through an embedded ball 45 to enable the threaded sleeve 15 and the bottom plate 34 to rotate relatively, a rotating handle 16 is arranged at the bottom end of the threaded sleeve 15, the threaded rod is screwed in by the threaded sleeve 15, and a top cover 32 is arranged after, the hinged block 20 is hinged with two supporting rods 21, the other ends of the two supporting rods 21 are hinged on a cross rod 22, the opposite side surfaces of the two brackets 3 are both provided with a sliding groove 19, the sliding groove 19 is positioned on the side surface of the second cavity 31, the two ends of the cross bar 22 are detachably provided with the axle rod 28, the axle rod 28 extends into the second cavity 31 from the sliding groove 19, the axle rod 28 is provided with a roller 35 through an axle, the roller 35 is positioned in the second cavity 31, and is matched with the second cavity 31 in a matching and rolling way, buffer fixing plates 36 are symmetrically arranged at two sides of the roller 35, the buffer fixing plate 36 is connected to a sliding plate 38 movable up and down along the second chamber 31 by a first buffer spring 37, the axle rod 28 is symmetrically provided with a support rod body 39, the top of the support rod body 39 is provided with a fixed block 40, and the fixed block 40 is connected with the sliding plate 38 in a pressing contact manner. Specifically, installation breach 50 has all been seted up at the both ends of loading board 1, install through pin 14 in the breach 50 and change piece 12, the bottom and the change piece 12 fixed mounting of connecting rod 2, connecting seat 18 is installed at the top of support 3 to install fixed foot iron 17 through connecting seat 18, pull rod 49 is two sets of, and connecting piece 48 is passed through to this pull rod 49's bottom and articulates the side at support 3, and fixed foot iron 17 is installed through connecting seat 18 on pull rod 49's top.

Owing to set for the fixed foot iron 17 at support 3 top, should fix foot iron 17 and ceiling on pre-buried bolt be connected fixedly, then it is fixed to lock through its connecting seat 18 that corresponds the connection for support 3 no longer rotates, then adjusts certain angle of slope (this angle can be confirmed according to actual installation) with pull rod 49 again, then its fixed foot iron 17 of connecting is connected fixedly again with ceiling on pre-buried other bolts again, so that reach the mesh of avoiding rocking of supplementary fixed bolster 3.

Because can relatively rotate between two connecting rods 2 and the loading board 1, the installation contained angle between the two can be adjusted promptly, so when going up to or going down to loading board 1, both can operate a connecting rod 2, also can two connecting rods 2 operate simultaneously. Specifically, as shown in fig. 1, 4 and 6, notches 50 are formed at two ends of the bearing plate 1, a rotating block 12 is mounted at the bottom of the connecting rod 2, the rotating block 12 is mounted in the notch 50 through a pin 14, so that the connecting rod 2 can rotate, and the mounting purpose is as follows: firstly, be convenient for to the operation that connecting rod 2 rose alone or fell, it is rotatory through rotating handle 16, and drive threaded sleeve 15 and rotate, go up or fall connecting rod 2 along first cavity 30, realized that one of them end of loading board 1 upwards or the downward sloping, and another end rotates with the commentaries on classics piece 12 that corresponds with it, and can not interfere because of connecting rod 2 that it connects, secondly realized two connecting rod 2 and gone on the operation that rises or fell simultaneously, thirdly be convenient for mediate the contained angle between two connecting rod 2, can adjust the installation angle between connecting rod 2 and the ceiling according to actual conditions like this.

Due to the arrangement of the threaded sleeve 15, the upper part of the connecting rod 2 is a threaded rod (or 2/3-bit threaded rod or the whole connecting rod is threaded according to actual use conditions), the threaded rod can be screwed into the first cavity 30 from the threaded sleeve 15 and then passes through the bottom plate 34 and the stabilizing plate 33, and the top cover 32 is mounted at the rear top of the connecting rod, so that the connecting rod 2 can move up and down in a threaded linkage mode in the first cavity 30. Specifically, as shown in fig. 4, 5, through rotating the turning handle 16, and drive threaded sleeve 15 and rotate, go up or fall connecting rod 2 along first cavity 30, because the hole on stabilizer plate 33 is the screw hole, with the hole on bottom plate 34 on the same axis, and the hole on bottom plate 34 is because not the screw hole, the quick rising or the falling of connecting rod 2 that can be convenient for like this, owing to be equipped with stabilizer plate 33, firstly act simultaneously with bottom plate 34, the stability in middle part when guaranteeing connecting rod 2 to go up and down, the lift smoothness is strengthened, secondly, the hole on stabilizer plate 33 is the screw hole, stabilizer plate 33 can carry out the bearing to the power that connecting rod 2 received, reduce the wearing and tearing of threaded sleeve 15 screw and can increase connecting rod 2's life. As shown in fig. 6, in the process of rotating the handle 16 to drive the threaded sleeve 15 to rotate, the upper and lower end surfaces of the T-shaped block 44 and the T-shaped groove 43 are matched with each other through the embedded balls 45 to realize relative rotation therebetween, so that the friction force exerted on the threaded sleeve 15 during the rotation process is extremely small, and the ball 45 rolls, thereby enabling the adjustment of the lifting or lowering of the connecting rod 2 to be more labor-saving and convenient.

Due to the arrangement of the roller 35, the fixed block 40, the fixed buffer plate 36, the first buffer spring 37, the sliding plate 38 and other structures, when the pipeline 51 is vibrated by external force, the roller 35 moves up and down and acts on the sliding plate 38, so that the force in the vibration transmission process can be absorbed or eliminated, the effect on the pipeline 100 is reduced, and the effects of resisting vibration and protecting the pipeline 51 are achieved, wherein the process is the buffer vibration elimination on the upper part of the pipeline 51. As shown in fig. 4 and 5, when the pipe 51 vibrates, the hinge block 20 pulls the two support rods 21 to move, so that the cross rod 22 is pulled to move up and down by the support rods 21, at this time, the cross rod 22 applies force to the wheel shaft 28, so that the roller 35 moves in the second cavity 31 in the up or down direction, and applies force to the support rod 39 and the fixed block 40 by moving up or down, when the fixed block 40 interacts with one of the two sliding plates 38, most of energy force is absorbed by the first buffer spring 37 during vibration transmission, so that the effect on the pipe 51 is reduced, and the vibration resistance and the protection effect are achieved.

As shown in fig. 1, two struts 21 and a cross bar 22 are provided to form a triangular structure therebetween, so that the stability of the duct 51 after installation, i.e., the angular movement of the duct 51 other than the vertical movement during vibration, can be maximally maintained, and the stability between the two brackets 3 and the ceiling can be increased.

Owing to set up staple bolt subassembly 8, pipeline 51 is taken on staple bolt subassembly 8 to through the chucking of staple bolt subassembly 8, specific is: as shown in fig. 9, the semicircular hoop 46 located above is rotated to open, then the pipeline 51 is lapped on the semicircular hoop 46 located below, then the opened semicircular hoop 46 is closed, and the two semicircular hoops 46 are fixed by the locking bolt 9, thereby achieving the purpose of clamping and fixing the pipeline 51.

Specifically, both ends of the cross bar 22 are provided with a notch 25, a connecting column 26 is installed in the notch 25, and the other end of the support bar 21 is hinged to the connecting column 26. The two ends of the cross bar 22 are provided with insertion grooves 27, one end of the axle rod 28 is inserted into the insertion grooves 27, and the fixing bolt 23 is installed on the cross bar 22 until the axle rod 28 locks and fixes the axle rod 28 and the cross bar 22. As shown in fig. 7, the notched groove 25 facilitates the other end of the strut 21 to be hinged to the connecting post 26 and can accommodate a large angle change between the strut 21 and the cross bar 22. As shown in figure 8, the two ends of the cross bar 22 are provided with the inserting grooves 27, so that the axle rod 28 can be conveniently inserted into the fixing grooves, and the fixing bolts 23 are arranged, so that the axle rod 28 and the cross bar 22 can be fixedly connected together through the fixing bolts 23, and the assembly and disassembly of the axle rod 28 and the cross bar 22 are quick.

Specifically, the mounting box 5 is "T" shape, install several sets of second buffer spring 42 in the mounting box 5, second buffer spring 42's bottom is connected with clamp plate 41, 5 lid dresses of mounting box are on blotter box 4, and clamp plate 41 and 4 elastic extrusion contact of blotter box, under the initial condition have the interval between mounting box 5 and the loading board 1, the both sides of mounting box 5 have symmetry installation ear 6, have the T shape inserted bar 10 that runs through it on the installation ear 6, the bottom threaded connection of T shape inserted bar 10 is to loading board 1, the cover is equipped with damping spring 11 on the T shape inserted bar 10 of the up end of installation ear 6. The distance of the up-and-down displacement of the mounting box 5 is the same as the distance of the up-and-down displacement of the roller 35, and the distance does not exceed the distance between the mounting lug 6 and the top of the T-shaped inserted link 10. As shown in fig. 9, when the pipe 51 is forced to vibrate downward, the pressing plate 41 presses downward to apply a force to the cushion box 4, and most of the energy force during the vibration transmission process is absorbed and counteracted by the second buffer spring 42, so that the effect on the pipe 51 is reduced, and the shock-proof and protective effects are achieved, and this process is the damping and vibration-damping of the lower part of the pipe 51. As shown in FIG. 1, the two ends of the mounting box 5 are provided with mounting lugs 6, the T-shaped inserted link 10 penetrates through the mounting lugs 6 and then is fixed on the bearing plate 1, the T-shaped inserted link 10 on the upper end surface of the mounting lugs 6 is sleeved with a damping spring 11, on one hand, when the pipeline 51 vibrates upwards, damping and damping can be realized through the damping spring 11, on the other hand, the T-shaped inserted link 10 has a sufficient upward movement stroke of the mounting box 5, so that the separation caused by the fact that the bottom of the mounting box 5 moves to be close to the top of the cushion box 4 can be prevented, and further the situation that the mounting box 5, the cushion box 4, the pressing plate 41 or the second damping spring 42 are extruded and damaged due to dislocation of the two is avoided.

And a level bubble 13 is arranged in the middle of one side of the bearing plate 1. As shown in figures 1-2, because the level bubble 13 is arranged at the middle part of one side of the bearing plate 1, when the pipeline 51 is installed through the device, the angle balance of the pipeline 51 can be adjusted, namely the distance of the two connecting rods 2 rising or falling is controlled, so that the bearing plate 1 and the pipeline 51 are constructed and installed in a balanced manner integrally.

When the invention is used: firstly, the fixing foot iron 17 is connected and fixed with the bolts pre-embedded on the ceiling, and then the fixing foot iron is locked and fixed through the connecting seat 18 correspondingly connected with the fixing foot iron, so that the bracket 3 is not rotated any more, then the pull rod 49 is adjusted to incline a certain angle, and then the fixed foot iron 17 connected with the pull rod is connected and fixed with other bolts pre-embedded on the ceiling again so as to achieve the aim of avoiding shaking of the auxiliary fixed bracket 3, the upper semicircular anchor ear 46 is then rotated open, and the duct 51 is then draped over the lower semicircular anchor ear 46, then the opened semicircular hoops 46 are closed, the two semicircular hoops 46 are fixed through the locking bolts 9, the aim of clamping and fixing the pipeline 51 is further realized, the axle rod 28 is then inserted into the slot 27, the axle rod 28 and the cross bar 22 are fastened together by the fixing bolt 23, and the bottom ends of the two struts 21 are hinged to the hinge block 20 again.

According to the invention, the two connecting rods 2 and the bearing plate 1 are arranged in a relatively rotatable manner, so that the connecting rods 2 can be conveniently and independently lifted or lowered, the rotating handle 16 is rotated to drive the threaded sleeve 15 to rotate, the connecting rods 2 are lifted or lowered along the first cavity 30, one end of the bearing plate 1 is upwards or downwards inclined, the other end of the bearing plate 1 rotates relative to the corresponding rotating block 12, interference of the connecting rods 2 connected with the bearing plate is avoided, the two connecting rods 2 are simultaneously lifted or lowered, and the included angle between the two connecting rods 2 is conveniently adjusted, so that the installation angle between the connecting rods 2 and a ceiling can be adjusted according to actual conditions. Through having set up steadying plate 33 and bottom plate 34, the quick rise or the drop of connecting rod 2 that can be convenient for like this, firstly with bottom plate 34 simultaneous action, the stability at middle part when guaranteeing that connecting rod 2 goes up and down, the lift stationarity is strengthened, secondly the hole on steadying plate 33 is the screw hole, steadying plate 33 can carry out the bearing to the power that connecting rod 2 received, reduces the wearing and tearing of 15 screw threads of threaded sleeve and can increase the life of connecting rod 2. Owing to set up ball 45, when rotating threaded sleeve 15, can reduce frictional force for it is more laborsaving and convenient to the regulation of connecting rod 2 rising or falling. Due to the arrangement of the roller 35, the fixed block 40, the fixed buffer plate 36, the first buffer spring 37, the sliding plate 38 and other structures, when the pipeline 51 is vibrated by external force, the roller 35 moves up and down and acts on the sliding plate 38, so that the force in the vibration transmission process can be absorbed or eliminated, the effect on the pipeline 100 is reduced, and the effects of resisting vibration and protecting the pipeline 51 are achieved, wherein the process is the buffer vibration elimination on the upper part of the pipeline 51. Owing to set up blotter box 4, mounting box 5 and second buffer spring 42 etc. when pipeline 51 atress vibrates downwards, clamp plate 41 pushes down to blotter box 4 application of force, and the most energy dynamics is absorbed by second buffer spring 42 and is offset in the vibrations transmission course, has reduced pipeline 51's effect to play the effect of antidetonation and protection, this process is the buffering of pipeline 51 lower part and disappears and shake. Due to the provision of the cut-out slot 25, it is convenient to hinge the other end of the strut 21 to the attachment post 26 and to accommodate large angular variations between the strut 21 and the cross bar 22. Because the two ends of the cross rod 22 are provided with the inserting grooves 27, the axle rod 28 can be conveniently inserted into the fixing grooves, and the fixing bolts 23 are arranged, so that the axle rod 28 and the cross rod 22 can be fixedly connected together through the fixing bolts 23, and the assembly and disassembly of the axle rod 28 and the cross rod 22 are quick. Due to the arrangement of the two struts 21 and the one cross bar 22, which form a triangular structure therebetween, on the one hand, the stability of the duct 51 after installation, i.e., the maximum degree of angular movement of the duct 51 in addition to the vertical movement during vibration, can be increased, and on the other hand, the stability between the two supports 3 and the ceiling can be increased. Because the T-shaped inserted bar 10 on the upper end surface of the mounting lug 6 is sleeved with the vibration damping spring 11, on one hand, when the pipeline 51 vibrates upwards, the vibration damping can be realized by the vibration damping spring 11, and on the other hand, the T-shaped inserted bar 10 has the upward movement stroke which is long enough for the mounting box 5, so that the separation caused by the fact that the bottom of the mounting box 5 moves to be close to the top of the cushion box 4 can be prevented, and the situation that the mounting box 5, the cushion box 4, the pressing plate 41 or the second cushion spring 42 are extruded and damaged due to the dislocation of the two can be avoided. Owing to set up the level bubble 13 that is located loading board 1 one side middle part, when installing pipeline 51 through this house like this, can realize adjusting pipeline 51's angle balance, realized also that the distance that two connecting rods 2 rise or fall carries out the accuse to loading board 1 and pipeline 51's whole construction installation is balanced.

Of course, in the invention, the installation sequence of some components can be flexibly adjusted according to field installation and construction, such as: the wheel shaft rod 28 and the cross rod 22 can be installed firstly, and then the fixed foot iron 17 is connected and fixed with bolts pre-buried on the ceiling; firstly, mounting one group of axle rods 28 and the cross rod 22, then connecting and fixing the fixed foot iron 17 and bolts pre-embedded on a ceiling, and then mounting the other group of axle rods 28 and the cross rod 22; the fixing foot iron 17 on the bracket 3 is firstly fixed on the ceiling, then the fixing foot iron 17 on the pull rod 49 is finally fixed on the ceiling after the fixing wheel shaft rod 28 and the cross rod 22, the support rod 21 and the hinge block 20, or the four fixing foot irons 1 are firstly fixed, and then the wheel shaft rod 28 and the cross rod 22, the support rod 21 and the hinge block 20 are installed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.