CN223358107U - A bracket for bridge construction - Google Patents

Abstract

The utility model discloses a bracket for bridge construction, which comprises a bottom plate, wherein a mounting plate is arranged above the bottom plate, a lifting device is arranged between the mounting plate and the bottom plate, a mounting device is arranged on the mounting plate, a clamping device is arranged above the mounting device, an auxiliary clamping device is arranged on the clamping device, when the device works, the height of the bracket is adjusted by working of a lifting oil cylinder, then the bracket is fixedly arranged on the mounting plate through threaded connection of mounting bolts, the mounting fixing plate is further arranged on the mounting plate, rapid assembly and disassembly of the bracket are further facilitated, then the movement of a clamping adjusting rod is further realized through pulling the adjusting pulling plate, the clamping block is further driven to clamp and fix bridge materials, then the clamping knob is further driven to rotate, and the auxiliary clamping plate is further driven to perform auxiliary clamping and fixing on a profile, and finally the height of the bracket is adjusted.

Description

Bracket for bridge construction

Technical Field

The utility model belongs to the technical direction of bridge construction, and particularly relates to a bracket for bridge construction.

Background

In bridge construction process, often need use highway bridge construction supporting bracket, present highway bridge construction supporting bracket generally includes the bottom plate, installs a plurality of jacking cylinder on the bottom plate and fixes the roof in jacking cylinder upper end, is fixed with the slide on the up end of roof, and slidable is connected with a plurality of supporting seat on the slide, and the supporting seat realizes the support to the pier.

At present, most of the existing brackets for bridge construction are simple in structure, so that the functionality is poor, and particularly the existing brackets for bridge construction are of an integrated structure, so that the height of the brackets cannot be automatically adjusted, and when the brackets support a bridge, if the height of the brackets is insufficient, the height positions of the brackets are manually adjusted, and therefore the working efficiency of bridge construction is greatly reduced.

Disclosure of utility model

The utility model aims to provide a bracket for bridge construction aiming at the prior art so as to solve the problems in the background art.

In order to solve the technical problems, the bracket for bridge construction comprises a bottom plate, wherein a mounting plate is arranged above the bottom plate, a lifting device is arranged between the mounting plate and the bottom plate, a mounting device is arranged on the mounting plate, a clamping device is arranged above the mounting device, and an auxiliary clamping device is arranged on the clamping device.

The installation device comprises installation grooves symmetrically arranged on the installation plate, wedge blocks are arranged in the installation grooves in an inserted mode, installation fixing plates are fixedly arranged on the wedge blocks, installation fixing blocks are fixedly arranged on the installation fixing plates, installation bolts are arranged on two sides of the installation plate, and the installation bolts penetrate through the installation grooves and are in threaded connection with the wedge blocks.

Further, clamping device is including fixed the clamping frame that sets up above the installation fixed block, clamping groove one, clamping groove two of symmetry seting up on the clamping frame, the symmetry is equipped with the regulating box below the clamping frame, clamping groove one and clamping groove two interpolation are equipped with the centre gripping and adjust the pole, the fixed limiting plate one that is equipped with in clamping regulation pole one end, the clamping is adjusted the pole and is kept away from the one end of limiting plate one and is fixed and be equipped with the clamping block, a plurality of adjusting grooves of arranging evenly have been seted up to the clamping regulation pole lower terminal surface, the regulating box interpolation is equipped with the regulation pole, it is fixed to set up in the regulating groove to adjust pole one end, the one end that the regulating groove was kept away from to adjust the pole is fixed to be equipped with the regulation arm-tie, be equipped with the limiting plate two on the regulating box inner wall, the fixed limiting plate three that is equipped with of adjusting lever, the regulating spring cover is established on adjusting the pole.

Further, supplementary clamping device is including seting up the slide rail on the grip block inner wall, the slip is equipped with the slider in the slide rail, be equipped with supplementary grip block on the slider outer wall, supplementary grip block top is equipped with the centre gripping backup pad, threaded connection has the centre gripping threaded rod in the centre gripping backup pad, centre gripping threaded rod one end is fixed to be equipped with the centre gripping knob, the one end rotation setting that the centre gripping threaded rod kept away from the centre gripping knob is on supplementary grip block.

Further, the lifting device comprises a first connecting sleeve and a second connecting sleeve which are symmetrically arranged on the bottom plate, lifting connecting rods are inserted into the first connecting sleeve and the second connecting sleeve, lifting limiting plates are fixedly arranged at one ends of the lifting connecting rods, far away from the lifting limiting plates, are fixedly arranged below the mounting plate, lifting oil cylinders are fixedly arranged between the first connecting sleeve and the second connecting sleeve, and lifting oil cylinder piston rods are fixedly arranged below the mounting plate.

Furthermore, the first universal wheels and the second universal wheels which are arranged in pairs are symmetrically arranged below the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that,

(1) The equipment is at the during operation, at first through the work of lift cylinder, and then realize adjusting the height of bracket, then through the threaded connection of mounting bolt, and then fix the setting on the mounting panel with the installation fixed plate, and then conveniently carry out fast assembly and dismantlement to the bracket, then through pulling the regulation arm-tie, and then realize the removal of centre gripping regulation pole, and then drive the grip block and carry out the centre gripping fixedly to bridge material, then through twisting the centre gripping knob, and then drive the rotation of centre gripping threaded rod, and then drive supplementary grip block and carry out supplementary centre gripping fixedly to the profile, finally realize adjusting the bracket height, the centre gripping is stabilized and fixed to the profile when the bridge construction simultaneously, the practicality of bracket has been improved greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the whole structure of a bracket for bridge construction;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

Reference numeral control table:

1. Bottom plate, 2, mounting plate, 3, lifting device, 301, first connecting sleeve, 302, second connecting sleeve, 303, lifting connecting rod, 304, lifting limiting plate, 305, lifting cylinder, 4, mounting device, 401, mounting groove, 402, wedge block, 403, mounting fixing plate, 404, mounting fixing block, 405, mounting bolt, 5, clamping device, 501, clamping frame, 502, clamping groove I, 503, clamping groove II, 504, adjusting box, 505, clamping adjusting rod, 506, limiting plate I, 507, clamping block, 508, adjusting groove, 509, adjusting rod, 510, limiting plate II, 511, limiting plate III, 512, adjusting spring, 513, adjusting pulling plate, 6, auxiliary clamping device, 601, sliding rail, 602, sliding block, 603, auxiliary clamping plate, 604, clamping supporting plate, 605, clamping threaded rod, 606, clamping knob, 7, universal wheel I, 8 and universal wheel II.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the bracket for bridge construction provided by the utility model comprises a bottom plate 1, wherein a mounting plate 2 is arranged above the bottom plate 1, a lifting device 3 is arranged between the mounting plate 2 and the bottom plate 1, a mounting device 4 is arranged on the mounting plate 2, a clamping device 5 is arranged above the mounting device 4, an auxiliary clamping device 6 is arranged on the clamping device 5, and a first universal wheel 7 and a second universal wheel 8 which are symmetrically arranged in pairs are symmetrically arranged below the bottom plate 1.

The installation device 4 comprises installation grooves 401 symmetrically arranged on the installation plate 2, wedge blocks 402 are inserted in the installation grooves 401, installation fixing plates 403 are fixedly arranged on the wedge blocks 402, installation fixing blocks 404 are fixedly arranged on the installation fixing plates 403, installation bolts 405 are arranged on two sides of the installation plate 2, the installation bolts 405 penetrate through the installation grooves 401 to be in threaded connection with the wedge blocks 402, the installation fixing plates 403 are fixedly arranged on the installation plate 2 through threaded connection of the installation bolts 405, and rapid assembly and disassembly of the bracket are facilitated.

The clamping device 5 comprises a clamping frame 501 fixedly arranged on an installation fixing block 404, a first clamping groove 502 and a second clamping groove 503 which are symmetrically arranged on the clamping frame 501, an adjusting plate 504 is symmetrically arranged below the clamping frame 501, a clamping adjusting rod 505 is fixedly arranged at one end of the clamping adjusting rod 505 in an inserted mode, a limiting plate 506 is fixedly arranged at one end of the clamping adjusting rod 505, a clamping block 507 is fixedly arranged at one end, far away from the limiting plate 506, of the clamping adjusting rod 505, a plurality of uniformly arranged adjusting grooves 508 are arranged at the lower end face of the clamping adjusting rod 505, an adjusting rod 509 is internally inserted into the adjusting plate 504, one end of the adjusting rod 509 is fixedly arranged in the adjusting groove 508, an adjusting pulling plate 513 is fixedly arranged at one end, fixedly arranged on the inner wall of the adjusting box 504, a limiting plate II 510 is fixedly arranged above the adjusting rod 509, an adjusting spring 512 is fixedly arranged between the limiting plate II 510 and the limiting plate III 511, the adjusting spring 512 is sleeved on the adjusting rod 509, and further the clamping adjusting rod 505 is driven to move by pulling the adjusting pulling of the adjusting plate 513, and further the clamping rod 505 is driven to fix bridge materials.

The auxiliary clamping device 6 comprises a sliding rail 601 arranged on the inner wall of a clamping block 507, a sliding block 602 is arranged in the sliding rail 601, an auxiliary clamping plate 603 is arranged on the outer wall of the sliding block 602, a clamping support plate 604 is arranged above the auxiliary clamping plate 603, a clamping threaded rod 605 is connected to the clamping support plate 604 in a threaded mode, a clamping knob 606 is fixedly arranged at one end of the clamping threaded rod 605, far away from the clamping knob 606, is rotatably arranged on the auxiliary clamping plate 603, and the clamping knob 606 is screwed to drive the clamping threaded rod 605 to rotate so as to drive the auxiliary clamping plate 603 to assist in clamping and fixing a profile.

Lifting device 3 is including symmetry setting up adapter sleeve one 301 and adapter sleeve two 302 on bottom plate 1, the interpolation of adapter sleeve one 301 and adapter sleeve two 302 is equipped with promotion connecting rod 303, the fixed lift limiting plate 304 that is equipped with of promotion connecting rod 303 one end, the fixed setting of one end that keeps away from the lift limiting plate 304 is under mounting panel 2 of promotion connecting rod 303, the fixed lift cylinder 305 that is equipped with between adapter sleeve one 301 and the adapter sleeve two 302, the fixed setting under mounting panel 2 on the lift cylinder 305 piston rod, work through lift cylinder 305, and then realize adjusting the height of bracket, finally realize adjusting the bracket height, stable centre gripping and fixed the section bar when constructing the bridge simultaneously, the practicality of bracket has been improved greatly.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that the above embodiments are only intended to illustrate the technical solution of the utility model, not to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, without departing from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (5)

1. The bracket for bridge construction comprises a bottom plate (1), and is characterized in that a mounting plate (2) is arranged above the bottom plate (1), a lifting device (3) is arranged between the mounting plate (2) and the bottom plate (1), a mounting device (4) is arranged on the mounting plate (2), a clamping device (5) is arranged above the mounting device (4), and an auxiliary clamping device (6) is arranged on the clamping device (5);

The mounting device comprises mounting grooves (401) symmetrically formed in a mounting plate (2), wedge blocks (402) are inserted in the mounting grooves (401), mounting fixing plates (403) are fixedly arranged on the wedge blocks (402), mounting fixing blocks (404) are fixedly arranged on the mounting fixing plates (403), mounting bolts (405) are arranged on two sides of the mounting plate (2), and the mounting bolts (405) penetrate through the mounting grooves (401) and are in threaded connection with the wedge blocks (402).

2. The bracket for bridge construction according to claim 1, wherein the clamping device (5) comprises a clamping frame (501) fixedly arranged on the mounting fixing block (404), a clamping groove I (502) and a clamping groove II (503) which are symmetrically arranged on the clamping frame (501), an adjusting box (504) is symmetrically arranged below the clamping frame (501), clamping adjusting rods (505) are arranged in the clamping groove I (502) and the clamping groove II (503), a limiting plate I (506) is fixedly arranged at one end of the clamping adjusting rods (505), clamping blocks (507) are fixedly arranged at one end, far from the limiting plate I (506), of the clamping adjusting rods (505), a plurality of adjusting grooves (508) which are uniformly arranged are arranged at the lower end face of the clamping adjusting rods (505), adjusting rods (509) are fixedly arranged in the adjusting grooves (508), an adjusting pulling plate (513) is fixedly arranged at one end, far from the adjusting rods (509), a limiting plate II (510) is fixedly arranged on the inner wall of the adjusting boxes (504), a limiting plate II (510) is fixedly arranged on the inner wall of the adjusting rods (509), a limiting plate III (511) is fixedly arranged on the inner wall of the adjusting boxes (508), the adjusting spring (512) is sleeved on the adjusting rod (509).

3. The bracket for bridge construction according to claim 2, characterized in that the auxiliary clamping device (6) comprises a sliding rail (601) arranged on the inner wall of the clamping block (507), a sliding block (602) is arranged in the sliding rail (601), an auxiliary clamping plate (603) is arranged on the outer wall of the sliding block (602), a clamping support plate (604) is arranged above the auxiliary clamping plate (603), a clamping threaded rod (605) is connected to the clamping support plate (604) in a threaded manner, a clamping knob (606) is fixedly arranged at one end of the clamping threaded rod (605), and one end of the clamping threaded rod (605) far away from the clamping knob (606) is rotatably arranged on the auxiliary clamping plate (603).

4. A bracket for bridge construction according to claim 3, characterized in that the lifting device (3) comprises a first connecting sleeve (301) and a second connecting sleeve (302) which are symmetrically arranged on the bottom plate (1), a lifting connecting rod (303) is inserted in the first connecting sleeve (301) and the second connecting sleeve (302), a lifting limiting plate (304) is fixedly arranged at one end of the lifting connecting rod (303), one end of the lifting connecting rod (303) far away from the lifting limiting plate (304) is fixedly arranged below the mounting plate (2), a lifting oil cylinder (305) is fixedly arranged between the first connecting sleeve (301) and the second connecting sleeve (302), and a piston rod of the lifting oil cylinder (305) is fixedly arranged below the mounting plate (2).

5. The bracket for bridge construction according to claim 1, wherein the first universal wheel (7) and the second universal wheel (8) which are arranged in pairs are symmetrically arranged below the bottom plate (1).