CN214194142U

CN214194142U - Three-dimensional roof beam is automobile-used prestressing force support

Info

Publication number: CN214194142U
Application number: CN202021957592.3U
Authority: CN
Inventors: 张向伟
Original assignee: Henan Hongjian Machinery Template Material Co ltd
Current assignee: Henan Hongjian Machinery Template Material Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-09-14
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a prestressed support for a three-dimensional beam vehicle, which comprises a support seat arranged at the upper end of a support seat frame body, wherein a bridge support frame and a movable support frame are arranged at the upper end of the support seat, the supporting seat frame body comprises a vertical beam and a cross beam, the bridge supporting frame comprises a vertical plate, supporting columns are uniformly and fixedly connected to the vertical plate, the supporting columns are in threaded connection with the supporting columns, the upper ends of the supporting columns are fixedly connected with backing plates, the movable support is arranged between the two vertical plates and comprises a movable support body, the upper ends of the two side walls of the movable frame body are respectively connected with a sliding plate in a sliding way, the two side ends of the sliding plate are mutually and symmetrically fixedly connected with a first hydraulic cylinder, connect through pneumatic cylinder two between the sliding plate, the utility model has the advantages of support stably, and the strong point can be adjusted according to the demand, and the bridge is difficult to appear damaging.

Description

Three-dimensional roof beam is automobile-used prestressing force support

Technical Field

The utility model relates to a bridge beam supports technical field specifically is an automobile-used prestressing force support of three-dimensional roof beam.

Background

The device that the beam car support was supported the bridge section, because the weight and the volume of bridge are great, and the bridge uses the concrete to make, so need special supporting seat to support it, prevent to appear breaking, collapse garrulous phenomenon, current bridge support adopts high strength metal support body to support the bridge mostly, but the existence is less to the strong point of bridge, supports unstablely, and the strong point can not adjust at will, the bridge damages scheduling problem easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an automobile-used prestressing force support of three-dimensional roof beam, it is many to the strong point of bridge, support stably, and the strong point can be adjusted according to the demand, and the strong point can be ensured at unified height, and the bridge is difficult to appear damaging, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a prestressed support for a three-dimensional beam vehicle comprises a support seat arranged at the upper end of a support seat frame body, wherein a bridge support frame and a movable support are arranged at the upper end of the support seat, the support seat frame body comprises a vertical beam and a cross beam, the upper end and the lower end of the vertical beam are in threaded connection with a foot base, the foot base is in threaded connection with a locking ring, two cross beams are arranged between the vertical beams, two sides of each cross beam are provided with at least five through holes, the cross beam and the vertical beam are fixedly connected through connecting plates, the connecting plates are connected with the cross beam and the vertical beam through connecting shafts, the two sides of the upper surface of the support seat are mutually symmetrical and fixedly connected with the bridge support frame, the bridge support frame comprises a vertical plate, support columns are uniformly and fixedly connected onto the vertical plates, support columns are in threaded connection with the support columns, backing plates are fixedly connected onto the upper ends of the support columns, and the movable support is arranged between the two vertical plates, the movable support comprises a movable support body, sliding plates are connected to the upper ends of the two side walls of the movable support body in a sliding mode, the two side ends of each sliding plate are fixedly connected with first hydraulic cylinders which are symmetrical to each other, and the sliding plates are connected through second hydraulic cylinders.

Furthermore, the upper end and the lower end of the inner side of the vertical beam are both movably connected with a connecting seat II and a connecting seat I through connecting shafts, the inner side of the vertical beam is fixedly connected with threaded rods through the connecting seat I and the connecting seat II, the connecting seat I is fixedly connected with the threaded rods, and the threaded rods penetrate through the connecting seat II and are locked through locking nuts.

Further, the supporting seat upper surface is at the fixedly connected with track that is located the inboard bilateral symmetry of riser, the track is the straight plate structure, just the lower surface of removing the support body slides nestedly on the track, a lateral wall fixedly connected with pneumatic cylinder three of removing the support body, the end of pneumatic cylinder three passes through connecting piece and supporting seat fixed connection.

Further, the equal fixedly connected with backup pad in the end of pneumatic cylinder one, and the backup pad is at the equal fixedly connected with photoelectric switch inductor of a lateral wall towards outside backing plate, the backing plate is at the equal fixedly connected with photoelectric switch inductor of a lateral wall towards inside pneumatic cylinder one.

Furthermore, the edge of supporting seat upper surface all is equipped with the guardrail, one side of supporting seat is equipped with the ladder.

Compared with the prior art, the beneficial effects of the utility model are that: the prestressed support for the three-dimensional beam vehicle can increase supporting points of a bridge, improve supporting strength and stability of supporting the bridge, can pull a movable frame body to move forwards on a supporting seat through the extension of a hydraulic cylinder III, can increase the supporting points of the bridge, can enable the hydraulic cylinder I to serve as the supporting point to move and adjust, can adjust the supporting points according to requirements, can enable a photoelectric switch sensor on a supporting plate to sense a photoelectric switch sensor arranged in a corresponding backing plate after a supporting plate is pushed to move to the height corresponding to the backing plate by the extension of the hydraulic cylinder III, can enable stress points of the bridge to be at the same height when the hydraulic cylinder I stops extending, has good supporting effect on the bridge, and can continuously adjust the length of the hydraulic cylinder I and the length of the hydraulic cylinder II if the supporting plate on the hydraulic cylinder I supports other parts of the bridge, the use is flexible and convenient.

Drawings

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

FIG. 2 is a schematic view of the structure of the supporting seat frame of the present invention;

FIG. 3 is a top view of the support base of the present invention;

FIG. 4 is a side view of the support base of the present invention;

fig. 5 is a side view of the hydraulic cylinder of the present invention.

In the figure: the bridge support comprises a support seat frame body 1, a vertical beam 11, a foot seat 12, a cross beam 13, a connecting plate 14, a first connecting seat 15, a screw rod 16, a second connecting seat 17, a locking ring 18, a support seat 2, a bridge support frame 3, a vertical plate 31, a support column 32, a cushion plate 34, a movable support 4, a movable frame body 41, a sliding plate 42, a first hydraulic cylinder 43, a second hydraulic cylinder 44, a guide rail 5, a third hydraulic cylinder 6, a guardrail 7, a ladder 8 and a photoelectric switch sensor 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: a prestressed support for a three-dimensional beam vehicle comprises a support seat 2 arranged at the upper end of a support seat frame body 1, a bridge support frame 3 and a movable support 4 are arranged at the upper end of the support seat 2, the support seat frame body 1 comprises vertical beams 11 and cross beams 13, the upper end and the lower end of each vertical beam 11 are in threaded connection with a foot base 12, each foot base 2 is in threaded connection with a locking ring 18, two cross beams 13 are arranged between the vertical beams 11, at least five through holes are formed in two sides of each cross beam 13, the cross beams 13 and the vertical beams 11 are fixedly connected through connecting plates 14, the connecting plates 14 are connected with the cross beams 13 and the vertical beams 11 through connecting shafts, the bridge support frames 3 are fixedly connected with two sides of the upper surface of the support seat 2 symmetrically, each bridge support frame 3 comprises a vertical plate 31, support columns 32 are uniformly and fixedly connected with the vertical plates 31, and support columns are in threaded connection with the support columns 32, the upper ends of the supporting columns are fixedly connected with backing plates 34, the movable support 4 is arranged between two vertical plates 31, the movable support 4 comprises a movable support body 41, the upper ends of two side walls of the movable support body 41 are connected with sliding plates 42 in a sliding manner, two side ends of each sliding plate 42 are mutually and symmetrically fixedly connected with hydraulic cylinders 43, the sliding plates 42 are connected through hydraulic cylinders 44, a PLC (programmable logic controller) and a hydraulic pump are arranged on the supporting seat 2, the hydraulic cylinders 43 and the hydraulic cylinders 44 are connected with the hydraulic pump through hydraulic pipes, the height of the supporting seat frame body 1 can be adjusted through rotating the foot seats 12, the foot seats 12 are locked through locking rings 18, the width of the supporting seat frame body 1 can be adjusted through adjusting the connecting length of the connecting plates 14 and the cross beams 13, the supporting seat frame body 1 is convenient to adjust, the bridge is supported through the backing plates 34, the sliding plates 42 on two sides are, support the bridge through pneumatic cylinder 43 extension, can increase the strong point to the bridge, improve support intensity, and it is nimble convenient to use.

Further, the upper and lower ends of erecting 11 inboards of roof beam all have connecting seat two 17 and connecting seat one 15 through connecting axle swing joint, the inboard fixedly connected with threaded rod 16 through connecting seat one 15 and connecting seat two 17 intercrossing of erecting 11 roof beams, just connecting seat one 15 all with threaded rod 16 fixed connection, threaded rod 16 all runs through connecting seat two 17 and passes through lock nut locking, can just support the structural strength of seat support body 1 through screw rod 16, and the angle that screw rod 16 intersects changes simultaneously when erecting the distance between 11 roof beams when adjusting, and locks screw rod 16 through lock nut.

Further, 2 upper surfaces of supporting seat are at the fixedly connected with track 5 that is located the inboard bilateral symmetry of riser 31, track 5 is straight board structure, just the lower surface of removal support body 41 slides and nests on track 5, a lateral wall fixedly connected with pneumatic cylinder three 6 of removal support body 41, the end of pneumatic cylinder three 6 passes through connecting piece and 2 fixed connection of supporting seat, and pneumatic cylinder three 6 passes through hydraulic pressure pipe and hydraulic pump connection, can stimulate removal support body 41 through the flexible of pneumatic cylinder three 6 and move forward on supporting seat 2, not only can increase the strong point of bridge, can make pneumatic cylinder 43 move the regulation as the strong point moreover, and it is nimble convenient to use.

Further, the equal fixedly connected with backup pad in end of pneumatic cylinder 43, and the backup pad is at the equal fixedly connected with photoelectric switch inductor 9 of a lateral wall towards outside backing plate 34, backing plate 34 is at the equal fixedly connected with photoelectric switch inductor 9 of a lateral wall towards inside pneumatic cylinder 43, and photoelectric switch inductor 9 all is connected with the PLC controller electricity, after pneumatic cylinder 43 extension promoted the backup pad and moves backing plate 34 relative height, and photoelectric switch inductor 9 in the backup pad senses the photoelectric switch inductor 9 that is equipped with in the corresponding backing plate 34 with it, and pneumatic cylinder 43 stops to extend, can guarantee that the stress point of bridge is all at same height, and is effectual to the support of bridge.

Further, the edge of 2 upper surfaces of supporting seat all is equipped with guardrail 7, one side of supporting seat 2 is equipped with ladder 8, prevents through guardrail 7 that the staff from carelessly dropping from supporting seat 2, is convenient for the staff through ladder 8 to go up and carry out the operation in the supporting seat 2.

When in use: the height of the support seat frame body 1 is adjusted by rotating the foot seat 12, the foot seat 12 is locked by rotating the locking ring 18, the support seat 2 is placed at the upper end of the support seat frame body 1 through hoisting equipment, a bridge is placed on the support seat 32 arranged at the upper end of the support seat 2 through the hoisting equipment, the movable frame body 41 is pulled to move to a proper position through stretching of the hydraulic cylinder III 6, the hydraulic cylinder II 44 pushes the sliding plates 42 at two sides to slide to proper positions towards two sides in the movable frame body 41, the hydraulic cylinder I43 extends to push the support plate to move to the cushion plate 34 to be lifted, when the photoelectric switch sensor 9 on the support plate senses the photoelectric switch sensor 9 arranged in the cushion plate 34 corresponding to the support plate, the hydraulic cylinder I43 stops extending, and if the support plate on the hydraulic cylinder I43 is required to support other parts of the bridge, the lengths of the hydraulic cylinder I43 and the hydraulic cylinder II 44 can be continuously adjusted.

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.

Claims

1. The utility model provides an automobile-used prestressing force support of three-dimensional roof beam, is equipped with bridge beam support frame and movable support, its characterized in that including setting up in the supporting seat of supporting seat support body upper end on the supporting seat: the supporting seat frame body comprises vertical beams and cross beams, the upper end and the lower end of each vertical beam are in threaded connection with a foot base, the foot bases are in threaded connection with locking rings, two cross beams are arranged between the vertical beams, at least five through holes are formed in two sides of each cross beam, the cross beams and the vertical beams are fixedly connected through connecting plates, the connecting plates are connected with the cross beams and the vertical beams through connecting shafts, bridge supporting frames are fixedly connected with the two sides of the upper surface of the supporting seat in a mutually symmetrical mode and comprise vertical plates, supporting columns are uniformly and fixedly connected onto the vertical plates, supporting columns are in threaded connection onto the supporting columns, backing plates are fixedly connected onto the upper ends of the supporting columns, the movable support is arranged between the two vertical plates and comprises a movable frame body, sliding plates are slidably connected onto the upper ends of two side walls of the movable frame body, and first hydraulic cylinders are fixedly connected onto the two side ends of the sliding plates in a mutually symmetrical mode, the sliding plates are connected through a second hydraulic cylinder.

2. The prestressed support for three-dimensional beam vehicles according to claim 1, wherein: the upper end and the lower end of the inner side of the vertical beam are respectively and movably connected with a connecting seat II and a connecting seat I through connecting shafts, the inner side of the vertical beam is fixedly connected with a threaded rod through the connecting seat I and the connecting seat II, the connecting seat I is fixedly connected with the threaded rod, and the threaded rod penetrates through the connecting seat II and is locked through a locking nut.

3. The prestressed support for three-dimensional beam vehicles according to claim 1, wherein: the supporting seat upper surface is at the fixedly connected with track that is located the inboard bilateral symmetry of riser, the track is the straight plate structure, just the lower surface of removing the support body slides nestedly on the track, a lateral wall fixedly connected with pneumatic cylinder three of removing the support body, the end of pneumatic cylinder three passes through connecting piece and supporting seat fixed connection.

4. The prestressed support for three-dimensional beam vehicles according to claim 1, wherein: the terminal equal fixedly connected with backup pad of pneumatic cylinder one, and the backup pad is at the equal fixedly connected with photoelectric switch inductor of a lateral wall towards outside backing plate, the backing plate is at the equal fixedly connected with photoelectric switch inductor of a lateral wall towards inside pneumatic cylinder one.

5. The prestressed support for three-dimensional beam vehicles according to claim 1, wherein: the edge of supporting seat upper surface all is equipped with the guardrail, one side of supporting seat is equipped with the ladder.