阅读说明：本技术 用于节段梁的临时支撑装置 (Supporting apparatus for beam sections ) 是由 马栋 朱卫东 杨晋文 刘春辉 康磊 李慧 吕秀华 李曙光 张明 张志坤 王维翔 于 2019-09-24 设计创作，主要内容包括：本发明涉及桥梁施工技术领域,提供了一种用于节段梁的临时支撑装置。该临时支撑装置包括限位装置、调节装置、外管和内管,外管上设有两个长孔,内管上设有多个限位孔。本申请,内管和外管支撑在节段梁的顶板和底板之间,使用时,将限位装置安装在其中一个限位孔内,且将限位装置支撑在长孔的底部或者调节装置上,使得内管的顶部与节段梁顶板之间的距离最短,通过调节装置推动限位装置移动,进而带动内管沿竖直方向运动,使得内管的顶部支撑在节段梁的顶板上,继续推动限位装置,调节内管的顶部朝向节段梁顶板施加的支撑力,增加节段梁顶板的支撑强度,解决了节段梁叠放时支撑强度不足的缺陷,可实现节段梁的多层叠放,提高空间占用率。(The present invention relates to technical field of bridge construction, provide a kind of supporting apparatus for beam sections.The supporting apparatus includes limiting device, regulating device, outer tube and inner tube, is set on outer tube there are two long hole, inner tube is equipped with multiple limit holes.The application, inner and outer tubes are supported between the top plate of beam sections and bottom plate, when use, limiting device is installed therein in a limit hole, and limiting device is supported on the bottom or regulating device of long hole, so that the distance between the top of inner tube and beam sections top plate are most short, push limiting device mobile by regulating device, and then drive inner tube vertically moving, so that the top braces of inner tube are on the top plate of beam sections, continue to press on limiting device, adjust the support force that the top of inner tube applies towards beam sections top plate, increase the support strength of beam sections top plate, solves support strength insufficient defect when beam sections stack, the laminated multi-layer of beam sections can be achieved, improve space occupancy rate.)

1. a kind of supporting apparatus for beam sections is used to support between the top plate and bottom plate of beam sections, feature exists In being symmetrically arranged with two on the outer tube including limiting device, regulating device, outer tube and the inner tube being threaded through in the outer tube The long hole being arranged along the vertical direction, the top braces of said inner tube on the top plate of beam sections, said inner tube along the vertical direction between Every being equipped with multiple limit holes, the limiting device is matched with the limit hole, and the limiting device and the long hole slide Cooperation, the regulating device is for pushing the limiting device to slide in the long hole.

2. the supporting apparatus according to claim 1 for beam sections, which is characterized in that the regulating device includes It is set in the sleeve of the periphery of the outer tube, the periphery of the outer tube is equipped with external screw thread, and the inner wall of the sleeve is equipped with and institute The internal screw thread that external screw thread matches is stated, the limiting device is supported on the top of the sleeve.

3. the supporting apparatus according to claim 1 for beam sections, which is characterized in that the limiting device includes The limit hole is stretched out at the gag lever post being threaded through in the limit hole, the both ends of the gag lever post, and its extension end with it is described Long hole is slidably matched.

4. the supporting apparatus according to claim 3 for beam sections, which is characterized in that the both ends of the gag lever post Bending, and the first curved end of the gag lever post extends to form the inserting paragraph for being inserted into the limit hole, the gag lever post Second curved end extends to form the limit section of the periphery for being looped around the outer tube.

5. the supporting apparatus according to claim 4 for beam sections, which is characterized in that the first of the gag lever post The diameter of the bending part at end is greater than the radius of the outer tube, and the diameter of the bending part of the second end of the gag lever post is greater than institute State the diameter of outer tube.

6. the supporting apparatus according to claim 4 for beam sections, which is characterized in that the inserting paragraph and described Horizontal direction where the limit relatively described gag lever post of section is obliquely installed, and the inclined direction of the inserting paragraph and the limit section On the contrary.

7. the supporting apparatus according to claim 4 for beam sections, which is characterized in that the limit section elasticity is set Set, the end of the inserting paragraph with it is described limit section end between horizontal direction at a distance from be less than the outer tube it is straight Diameter, the end of the inserting paragraph with it is described limit section end between vertical direction at a distance from be less than the outer tube it is straight Diameter.

8. according to claim 1 to 7 described in any item supporting apparatus for beam sections, which is characterized in that described The top of inner tube is equipped with the support plate to fit with the top plate bottom of beam sections.

9. the supporting apparatus according to claim 8 for beam sections, which is characterized in that said inner tube and the branch The junction of universal connection between the top of strut, the support plate and said inner tube is equipped with for locking the support Board position Locking assembly.

10. the supporting apparatus according to claim 9 for beam sections, which is characterized in that the bottom of the support plate Portion is equipped with multi-directional ball, and the top of said inner tube is equipped with the ball groove to match with the multi-directional ball, and the locking assembly includes screw rod, Side wall at the top of said inner tube is equipped with the screw hole to match with the screw rod, resists the multi-directional ball at the top of the screw rod.

Technical field

The present invention relates to technical field of bridge construction, and in particular to a kind of supporting apparatus for beam sections.

Background technique

It is convex in overhead road of city construction using section assembling technique compared with traditional full thorax support cast-in-place box girder construction method Aobvious " environmental protection, traffic, speed " three advantages: it is noiseless when construction, without dust, greatly reduce the shadow to nearby residents, environment It rings；Without scene set up bracket, without job-poured concrete, in construction can open to traffic, significantly reduce because constructing to friendship The pressure of logical generation；Using module construction, site operation speed is greatly accelerated.The construction method improves overhead road of city engineering The scientific and technological content and technical level of construction, project cost can be greatly lowered in large-scale use, therefore this form of construction work is also got over Come more welcomed by the people.

Wherein, beam sections are a part of building structure.Beam sections include top plate and bottom plate and side plate, and beam sections are surrounded The upside-down trapezoid shape of inner hollow.Since the volume of beam sections is larger, and the limited area of Liang Chang, therefore, in order to solve segment Beam sections, need to be stacked together by the big problem of beam occupied space.But it due to the inner hollow of beam sections, is below The weight of the unbearable beam sections for overlaying top of the top plate of beam sections, therefore, it is impossible to realize stacking between beam sections.

Summary of the invention

In order to solve the above-mentioned technical problem or it at least is partially solved above-mentioned technical problem, the present invention provides a kind of use In the supporting apparatus of beam sections.

The above-mentioned supporting apparatus for beam sections is used to support between the top plate and bottom plate of beam sections, including limit Device, regulating device, outer tube and the inner tube being threaded through in the outer tube are symmetrically arranged with two on the outer tube and set along the vertical direction The long hole set, for the top braces of said inner tube on the top plate of beam sections, said inner tube is equipped at intervals with multiple limits along the vertical direction Position hole, the limiting device is matched with the limit hole, and the limiting device is slidably matched with the long hole, the adjusting Device is for pushing the limiting device to slide in the long hole.

Optionally, the regulating device includes the sleeve for being set in the periphery of the outer tube, and the periphery of the outer tube is equipped with External screw thread, the inner wall of the sleeve are equipped with the internal screw thread to match with the external screw thread, and the limiting device is supported on described The top of sleeve.

Optionally, the limiting device includes the gag lever post being threaded through in the limit hole, and the both ends of the gag lever post are equal The limit hole is stretched out, and its extension end is slidably matched with the long hole.

Optionally, the bending two ends of the gag lever post, and the first curved end of the gag lever post is extended to form for being inserted into The inserting paragraph of the limit hole, the second curved end of the gag lever post extend to form the limit of the periphery for being looped around the outer tube Position section.

Optionally, the diameter of the bending part of the first end of the gag lever post is greater than the radius of the outer tube, the limit The diameter of the bending part of the second end of bar is greater than the diameter of the outer tube.

Optionally, the inserting paragraph and it is described limit the relatively described gag lever post of section where horizontal direction be obliquely installed, and The inclined direction of the inserting paragraph and the limit section is opposite.

Optionally, the limit section elasticity setting, the water between the end of the inserting paragraph and the end of the limit section Square upward distance is less than the diameter of the outer tube, vertical between the end of the inserting paragraph and the end of the limit section Distance on direction is less than the diameter of the outer tube.

Optionally, the top of said inner tube is equipped with the support plate to fit with the top plate bottom of beam sections.

Optionally, universal connection between said inner tube and the top of the support rod, the support plate and said inner tube Junction is equipped with the locking assembly for locking the support Board position.

Optionally, the bottom of the support plate is equipped with multi-directional ball, and the top of said inner tube is equipped with and the multi-directional ball phase The ball groove matched, the locking assembly include screw rod, and the side wall at the top of said inner tube is equipped with the screw hole to match with the screw rod, The multi-directional ball is resisted at the top of the screw rod.

Above-mentioned technical proposal provided by the embodiments of the present application has the advantages that compared with prior art

The application, inner and outer tubes are supported between the top plate of beam sections and bottom plate, in use, limiting device is mounted on In one of limit hole, and limiting device is supported on the bottom or regulating device of long hole so that the top of inner tube with The distance between beam sections top plate is most short, completes the coarse adjustment of inner tube, pushes limiting device mobile by regulating device, and then drive Inner tube is vertically moving, so that the top braces of inner tube on the top plate of beam sections, complete accurate adjustment, continues to press on limit dress It sets, adjusts the support force that the top of inner tube applies towards beam sections top plate, increase the support strength of beam sections top plate, solve section Support strength insufficient defect when Duan Liang is stacked, it can be achieved that beam sections laminated multi-layer, improve space occupancy rate.

Detailed description of the invention

Fig. 1 is the schematic diagram of supporting apparatus in an embodiment of the present invention；

Fig. 2 is the schematic diagram that inner tube and support plate use universal connection in an embodiment of the present invention；

Fig. 3 is that gag lever post bending is arranged and is mounted on the schematic diagram on supporting apparatus in an embodiment of the present invention；

Fig. 4 is the top view of gag lever post bending setting in an embodiment of the present invention；

Fig. 5 is the schematic diagram of the outer tube of supporting apparatus in an embodiment of the present invention；

Fig. 6 is the schematic diagram of the inner tube of supporting apparatus in an embodiment of the present invention；

Fig. 7 is the schematic diagram of supporting apparatus in a state of use in an embodiment of the present invention.

Appended drawing reference:

1, outer tube；11, external screw thread；12, aperture；2, inner tube；21, limit hole；3, sleeve；31, handle；4, gag lever post；41, Inserting paragraph；42, section is limited；5, support plate.

Specific embodiment

To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawings and examples The present invention is described in further detail.It is understood that described embodiment is a part of the embodiments of the present invention, Instead of all the embodiments.Specific embodiment described herein is used only for explaining the present invention, rather than to limit of the invention It is fixed.Based on described the embodiment of the present invention, those of ordinary skill in the art's every other embodiment obtained is belonged to The scope of protection of the invention.

In conjunction with shown in Fig. 1, Fig. 3 and Fig. 6, the supporting apparatus provided by the embodiments of the present application for beam sections is for branch Support is between the top plate and bottom plate of beam sections, including limiting device, regulating device, outer tube 1 and the inner tube 2 being threaded through in outer tube 1, Two long holes being arranged along the vertical direction are symmetrically arranged on outer tube 1, the top braces of inner tube 2 are on the top plate of beam sections, inner tube 2 It is equipped at intervals with multiple limit holes 21 along the vertical direction, limiting device is matched with limit hole 21, and limiting device and long hole slide Cooperation, regulating device is for pushing limiting device slide in slot hole.12 length of aperture is greater than between two neighboring limit hole 21 Distance, reduce the quantity of limit hole 21, and will not influence adjustable range, increase the intensity of inner tube 2.The set-up mode of aperture 12 So that the structure of outer tube 1 is continuous, is not in fracture, the intensity of outer tube 1 can be increased, increase service life.

As shown in fig. 7, supporting apparatus provided by the present application is when in use, outer tube 1 is mounted on to the bottom plate of beam sections On, the fixed mode of bolt can be used in installation, easy to disassemble.Inner tube 2 is inserted in outer tube 1, the position of inner tube 2 is adjusted, So that the distance between the top plate of distance from top beam sections of inner tube 2 has the exposing of limit hole 21 most in short-term, in long hole, limit is filled It sets and is inserted in corresponding limit hole 21, complete the coarse adjustment of inner tube 2.Push limiting device is mobile to drive by regulating device Inner tube 2 is vertically moving, so that the top braces of inner tube 2 on the top plate of beam sections, complete accurate adjustment.Continue to press on limit Device adjusts the support force that the top of inner tube 2 applies towards beam sections top plate, increases the support strength of beam sections top plate, solves Support strength insufficient defect when beam sections stack, it can be achieved that beam sections laminated multi-layer, improve space occupancy rate.

In some embodiments, referring to figure 1 and figure 5, regulating device includes the sleeve 3 for being set in the periphery of outer tube 1, The periphery of outer tube 1 is equipped with external screw thread 11, and the inner wall of sleeve 3 is equipped with the internal screw thread to match with external screw thread 11, limiting device branch Support is at the top of sleeve 3.Sleeve 3 is screwed, the vertical motion of sleeve 3 is converted rotational motion to by being threadedly engaged, pushes branch It supports limiting device on sleeve 3 to move upwards, and then inner tube 2 is driven to move upwards, increase the top of inner tube 2 towards beam sections Top plate apply support force；In reversed adjustment process, counter-rotating sleeve 3, inner tube 2 under the effect of gravity downwards It is mobile, reduce the support force that the top plate of top towards the beam sections of inner tube 2 applies.Since before operation, outer tube 1 need to be fixed on On the bottom plate of beam sections, therefore, outer tube 1 will not be rotated with the rotation of sleeve 3.Ground is advanced optimized, sleeve 3, which is equipped with, to be used In the handle 31 of rotational sleeve 3, increase the convenience that staff uses.

In further embodiments, regulating device can also be two cylinders for being oppositely arranged on 1 side of outer tube, cylinder push-rod Top connect with the limiting device in inner tube 2.Limiting device can be driven to move up or down by cylinder, it is easy to operate, Save physical strength.Similarly, the cylinder at this is also alternatively at hydraulic cylinder.

In some embodiments, in conjunction with shown in Fig. 1 and Fig. 6, limiting device includes the gag lever post being threaded through in limit hole 21 4, limit hole 21 is stretched out at the both ends of gag lever post 4, and its extension end is slidably matched with long hole, and the diameter of gag lever post 4 is less than aperture 12 width enables gag lever post 4 to slide in aperture 12.This kind of design method can be inserted into different limits by gag lever post 4 Position hole 21 adjusts the length that inner tube 2 is stretched out upwards relative to outer tube 1, is applicable to the beam sections of different size, and use scope is wide, And the stroke of regulating device adjusting can be effectively reduced, increase working efficiency.

Preferably, in conjunction with shown in Fig. 3 and Fig. 4, the bending two ends of gag lever post 4, and the first curved end of gag lever post 4 extends shape At the inserting paragraph 41 for being inserted into limit hole 21, the second curved end of gag lever post 4 extends to form the periphery for being looped around outer tube 1 Limit section 42.This kind of design method can effectively avoid gag lever post 4 and be detached from limit hole 21 in use.

The first curved end and following first ends at this each mean one end that gag lever post 4 is connect with inserting paragraph 41, at this The second curved end and following second ends each mean gag lever post 4 with limit the one end that connect of section 42, following horizontal directions with Vertical direction is that direction, i.e. vertical direction refer to supporting apparatus in work shape in the operating condition relative to supporting apparatus Length direction under state, horizontal direction refer to the radial direction of supporting apparatus in the operating condition.

Specifically, the diameter of the bending part of the first end of gag lever post 4 is greater than the radius of outer tube 1, the second end of gag lever post 4 Bending part diameter be greater than outer tube 1 diameter so that gag lever post 4 will not influence inserting paragraph 41 and limit section 42 normal work Make.Horizontal direction where inserting paragraph 41 and limit 42 relative limit bar of section 4 is obliquely installed, and inserting paragraph 41 and limit section 42 Inclined direction is opposite.42 elasticity setting of section is limited, the length of inserting paragraph 41 is greater than the length of limit section 42, and the end of inserting paragraph 41 Portion in the horizontal direction between the end of limit section 42 at a distance from be less than the diameter of outer tube 1, the end of inserting paragraph 41 and limit The distance on vertical direction between the end of section 42 is less than the diameter of outer tube 1.

In use, inserting paragraph 41 is inserted into limit hole 21, until the bending part of the first end of gag lever post 4 and outer tube 1 contact, rotary stopper bar 4 can then move gag lever post 4 due to the 42 elasticity setting of limit section outward, so that the end of limit section 42 Horizontal distance and vertical distance between the end of inserting paragraph 41 are all larger than the diameter of outer tube 1, and then will limit end cap outside The periphery of pipe 1, gag lever post 4 of pulling back complete the installation of gag lever post 4.At this point, due to the end of inserting paragraph 41 and the end of limit section 42 Therefore the diameter that horizontal distance between portion is less than outer tube 1 even if gag lever post 4 reverses in the operating condition, will not limit The phenomenon that position section 42 is detached from outer tube 1, increases the stability in use process.In disassembly process, limit section 42 is moved, is disengaged it from Outer tube 1 can unload gag lever post 4, and structure is simple, easy to operate.

In further embodiments, it can also be not provided with limit hole 21 in the inner tube 2 of the application, then limiting device can be symmetrical The limited block of 2 side of inner tube is set, and limited block is slidably arranged in aperture 12.The periphery of outer tube 1 is arranged in regulating device, and The top of regulating device is contacted with limited block, pushes limited block movement by regulating device, and then drive inner tube 2 along the vertical direction Movement, structure is simple, easy to operate.But the length that this kind of design method inner tube 2 stretches out outer tube 1 is relatively fixed, is applicable to , there is the limitation used in the identical beam sections of the distance between top plate and bottom plate.

In some preferred embodiments, the top of inner tube 2 is equipped with the support plate to fit with the top plate bottom of beam sections 5.Fitting at this is not necessarily referring to support plate 5 and shape, the depth of parallelism of beam sections top plate bottom etc. and fits like a glove, and refers to support plate The phenomenon that 5 top surface can be supported on the top plate of beam sections ontology, be not in local pressure, enables 2 direction of inner tube Beam sections top plate applies enough support forces.

Specifically, when the top board undersurface of beam sections is plane, the top surface of support plate 5 is then also planar structure (flatness It can be different)；When the top board undersurface of beam sections is folding face, the top surface of support plate 5 is then also folding surface structure, dog-ear and segment The dog-ear of the top board undersurface of beam is identical；When the inclination of the top board undersurface of beam sections, then the top surface of support plate 5 also uses and cuts oblique setting Mode, and its inclination angle is identical as the inclination angle of the top board undersurface of beam sections.

For the ease of being bonded between the top of support plate 5 and the top board undersurface of beam sections, the top of inner tube 2 and support rod Between can be used universal connection, and be equipped with the locking group for 5 position of locking support plate in the junction of support plate 5 and inner tube 2 Part.In use, regulating device pushes limiting device to move upwards, and then drives inner tube 2 to move upwards, when support plate 5 and segment Beam top board undersurface contact after, regulating device works on, the top of support plate 5 under the action of thrust with the top plate of beam sections Bottom surface fitting, the position of support plate 5 is fixed by locking assembly, continues drive adjusting device, until the top plate of beam sections reaches To force request.

Specifically, as shown in Fig. 2, multi-directional ball can be arranged in the bottom of support plate 5, the top of inner tube 2 is equipped with and multi-directional ball The ball groove to match, locking assembly include screw rod, and the side wall at 2 top of inner tube is equipped with the screw hole to match with screw rod, screw rod Top resists multi-directional ball.Multi-directional ball can realize universal rotational, to resist multi-directional ball at the top of screw rod by screwing screw rod, structure Simply, easy to operate.

In further embodiments, can also will be hinged between support plate 5 and inner tube 2, and above-mentioned locking assembly is set, should Kind design method can be realized the rotation of support plate 5 in a single direction.

Ground is advanced optimized, the top of support plate 5 is equipped with rubber pad, increases connecing between support plate 5 and beam sections top plate Touch effect.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features； And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.