CN217128026U

CN217128026U - Material removal auxiliary device in bridge construction

Info

Publication number: CN217128026U
Application number: CN202220880240.5U
Authority: CN
Inventors: 牛畅; 孙立鑫; 王孟瑶; 吴贻旭; 李映泽
Original assignee: China Railway Construction Engineering Group Co Ltd; Beijing Road and Bridge Branch of China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; Beijing Road and Bridge Branch of China Railway Construction Engineering Group Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-05
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a material in bridge construction removes auxiliary device, including middle strip body and two end position strip bodies, two end position strip bodies are located the both sides of middle strip body respectively, middle strip body and end position strip body parallel arrangement, be connected with slidable side position slat between two end position strip bodies, side position slat is two and two side position slat parallel arrangement, two side position slats and two end position strip body constitute the square frame body, be provided with the mouth of wearing that runs through along the horizontal direction on the side position slat, the mouth of wearing extends along the length direction of side position slat, connect the bottom plate that can overturn and move in the mouth of wearing, when bottom plate and side position slat are the vertical state; the utility model has the advantages that: the bottom support plate forms the bracketing to the reinforcing bar net piece, and the reinforcing bar net piece can not collapse downwards this moment, and fixes a position the tip of reinforcing bar net piece through the latch hook, and when overhead hoist and lifting butt joint portion were connected and exerted ascending pulling force, the easy deformation positions such as side and the middle part of reinforcing bar net piece all can not warp.

Description

Material removal auxiliary device in bridge construction

Technical Field

The utility model belongs to the equipment field for the bridge engineering, concretely relates to be one kind and be arranged in carrying out the auxiliary device that removes to the reinforcing bar mesh material that uses in the bridge construction.

Background

When the bridge engineering construction, constitute bridge spanning part's bearing structure through the prefab that reinforcing bar net piece and concrete were made, among the prior art, because reinforcing bar net piece's area is great, weight is great, when adopting the mode of handling to place reinforcing bar net piece on the die carrier, the condition that reinforcing bar net piece warp appears easily, and after reinforcing bar net piece warp, its quality with the prefab of concrete mix-forming influences.

Disclosure of Invention

An object of the utility model is to provide a can reduce the removal auxiliary device that the reinforcing bar mesh sheet material in the construction warp.

In order to realize the purpose, the utility model adopts the following technical proposal, a material moving auxiliary device in bridge construction comprises a middle strip body and two end position strip bodies, wherein the two end position strip bodies are respectively positioned at both sides of the middle strip body, the middle strip body is arranged in parallel with the end position strip bodies, the structure key point is that a slidable side position strip plate is connected between the two end position strip bodies, the side position strip plates are arranged in parallel, the two side position strip plates and the two end position strip bodies form a square frame body, a through hole penetrating along the horizontal direction is arranged on the side position strip plate, the through hole extends along the length direction of the side position strip plate, a bottom supporting plate capable of being overturned and moved is connected in the through hole, when the bottom supporting plate and the side position strip plates are in a vertical state, the bottom supporting plate is positioned below a material to be moved, the opposite side surfaces of the two side position strip plates are inclined guide surfaces, a strip-shaped clamping groove positioned above the through hole is arranged on the inclined guide surfaces, the two ends of the middle strip body are respectively provided with a baffle disc, the baffle discs are provided with adjusting parts for controlling the side position strip plates to move, and the middle position of the middle strip body is provided with a lifting butt joint part.

Furthermore, a support arm is hinged to the middle position of the end position strip body, a telescopic end position locking rod is hinged to the tail end of the support arm, the upper end of the end position locking rod is connected with the lifting and hanging butt joint portion, a locking hook is connected to the lower end of the end position locking rod, and the lower end of the locking hook is located below the end position strip body.

Furthermore, the lifting butt joint part comprises a lifting rod, the lower end of the lifting rod is fixed with the middle position of the middle strip body, a lifting sleeve capable of vertically sliding is sleeved on the upper end of the lifting rod, a sliding disc hinged with the end position lock rod is sleeved on the lifting sleeve, and a compression spring is connected between the sliding disc and the lower end of the lifting sleeve.

Furthermore, the end position strip body is provided with a vertical plate which is positioned at the side of the support arm, the vertical plate is provided with a vertically extending waist-shaped strip opening, and the end position lock rod penetrates through the waist-shaped strip opening.

Furthermore, a reset device is connected between the vertical plate and the support arm.

Furthermore, the end connection of bottom plate has the extension rod, is provided with the ball body on the extension rod, and the ball body uses the extension rod to rotate as the center pin.

Compared with the prior art, the beneficial effects of the utility model are that: when carrying the removal to reinforcing bar net piece, adjust the side position slat to the side that is located reinforcing bar otter board, then move to reinforcing bar net piece through adjusting device control side position slat, make reinforcing bar net piece's side card in the screens inslot, then remove to reinforcing bar net piece's below through the upset to the bottom plate board, the bottom plate board forms the bracketing to reinforcing bar net piece, reinforcing bar net piece can not sink downwards this moment, and fix a position reinforcing bar net piece's tip through the latch hook, be connected and apply ascending pulling force at overhead hoist and lifting butt joint portion, all indeformable positions such as reinforcing bar net piece's side and middle part can not warp.

Drawings

FIG. 1 is a schematic view of the connection between the middle strip and the end strip of the present invention;

FIG. 2 is a schematic view of the side lath structure of the present invention;

FIG. 3 is a schematic view of the connection between the side laths and the end laths of the present invention;

FIG. 4 is a schematic view of the connection between the end position strip and the support arm according to the present invention;

fig. 5 is a schematic sectional view of the abutting portion of the lifting crane of the present invention;

fig. 6 is a schematic structural view of the vertical plate of the present invention;

FIG. 7 is a schematic view of the bottom bracket plate of the present invention;

the device comprises a base plate, a middle strip body, a 2-end strip body, a 3-side strip plate, a 4-through opening, a 5-bottom supporting plate, a 6-extension rod, a 7-rolling ball body, an 8-inclined guide surface, a 9-clamping groove, a 10-blocking disc, an 11-supporting arm, a 12-end locking rod, a 13-lifting butt joint part, a 14-locking hook, a 15-lifting rod, a 16-lifting sleeve, a 17-anti-falling disc, an 18-bottom supporting ring, a 19-buffer spring, a 20-sliding disc, a 21-clamping sheet, a 22-compression spring, a 23-vertical plate, a 24-waist-shaped strip opening, a 25-resetting device, a 26-gear disc, a 27-rack body, a 28-pushing rod and a 29-base plate.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 7, a material moving auxiliary device in bridge construction comprises a middle bar body 1 and two end position bar bodies 2, wherein the two end position bar bodies 2 are respectively positioned at two sides of the middle bar body 1, the middle bar body 1 is arranged in parallel with the end position bar bodies 2, a slidable side position bar plate 3 is connected between the two end position bar bodies 2, the side position bar plates 3 are arranged in parallel, the two side position bar plates 3 and the two end position bar bodies 2 form a square frame body, the two side position bar plates 3 have the same structure, a through hole 4 penetrating along the horizontal direction is formed in each side position bar plate 3, the through hole 4 extends along the length direction of each side position bar plate 3, a bottom supporting plate 5 capable of being turned and moved is connected in the through hole 4, when the bottom supporting plate 5 and the side position bar plates 3 are in a vertical state, the bottom supporting plate 5 is positioned below a material to be moved, and forms a lower supporting support, the tail end of the bottom supporting plate 5 is connected with an extension rod 6, the extension rod 6 is provided with a rolling ball body 7, the rolling ball body 7 rotates by taking the extension rod 6 as a central shaft, the opposite side surfaces of the two side position slats 3 are inclined guide surfaces 8, strip-shaped clamping grooves 9 positioned above the through holes 4 are arranged on the inclined guide surfaces 8, the clamping grooves 9 extend along the length direction of the side position slats 3, both ends of the middle slat 1 are provided with baffle discs 10, each baffle disc 10 is provided with an adjusting part for controlling the movement of the side position slats 3, the two side position slats 3 are placed at the two sides of the steel bar net and are controlled to move towards the steel bar net by the adjusting part, the edge of the steel bar net is positioned in the clamping grooves 9, the adjusting part can be selected as an electric push rod arranged between the baffle discs 10 and the side position slats 3, the side position slats 3 are controlled to move when the electric push rod extends, and can also be selected as other structures capable of controlling the movement of the side position slats 3, for example: set up the screw hole at fender dish 10, twist the ejector pin in the screw hole, axial displacement takes place when the ejector pin rotates to advance side position slat 3 top, the intermediate position of middle barrel 1 is provided with and carries and hang butt joint portion 13, the upper end that will carry and hang butt joint portion 13 is connected with overhead hoist, carry and hang butt joint portion 13 and play the effect of linking to each other middle barrel 1 with overhead hoist, when carrying out the handling to reinforcing bar net piece like this, do not exert ascending lifting force to certain position of reinforcing bar net piece, reduce the deformation that the reinforcing bar net piece produced in handling process.

On the basis of not changing the structure, a support arm 11 is hinged at the middle position of the end position strip body 2, the support arm 11 can turn over and move after being controlled by external force, the tail end of the support arm 11 is hinged with a telescopic end position lock rod 12, the upper end of the end position lock rod 12 is detachably connected with a lifting butt joint part 13, the telescopic part of the end position lock rod 12 is positioned between the support arm 11 and the lifting butt joint part 13, the lower end of the end position lock rod 12 is connected with a lock hook 14, the lower end of the lock hook 14 is positioned below the end position strip body 2, the end position of a steel bar net sheet is positioned through the lock hook 14, wherein the lifting butt joint part 13 comprises a lifting rod 15, the lower end of the lifting rod 15 is fixed with the middle position of the middle strip body 1, a lifting sleeve pipe 16 capable of vertically sliding is sleeved at the upper end of the lifting rod 15, an anti-falling disc 17 positioned in the lifting sleeve pipe 16 is fixed at the upper end of the lifting sleeve pipe 15, a bottom support ring 18 sleeved on the lifting rod 15 is arranged at the lower end of the lifting sleeve pipe 16, a buffer spring 19 sleeved on the lifting rod 15 is connected between the anti-release disk 17 and the bottom support ring 18, when the lifting sleeve 16 is lifted upwards, a certain buffer distance exists, a sliding disk 20 hinged with the end position locking rod 12 is sleeved on the lifting sleeve 16, the sliding disk 20 can slide along the length direction of the lifting sleeve 16, but the sliding disk 20 cannot rotate, two clamping sheets 21 corresponding to the tail end of the end position locking rod 12 are arranged on the sliding disk 20, the two clamping sheets 21 are positioned on both sides of the end position locking rod 12, a compression spring 22 is connected between the sliding disk 20 and the lower end of the lifting sleeve 16, when the lifting sleeve 16 is moved upwards, the tail end of the end position locking rod 12 is positioned between the two clamping sheets 21, and along with the upward movement of the lifting sleeve 16, the sliding disk 20 applies upward thrust to the end position locking rod 12 to enable the locking hook 14 to be always in close contact with the end part of the mesh reinforcing steel bar, and an upright plate 23 positioned on the side of the support arm 11 is arranged on the end position strip body 2, the vertical plate 23 is provided with a vertically extending waist-shaped strip opening 24, the end position lock rod 12 penetrates through the waist-shaped strip opening 24, when the lifting and hoisting are carried out, the end position lock rod 12 is in close contact with the upper end of the waist-shaped strip opening 24, the end position lock rod 12 is limited through the waist-shaped strip opening 24 of the vertical plate 23, a reset device 25 is connected between the vertical plate 23 and the support arm 11, when the distance from the vertical plate 23 to the middle strip body 1 is smaller than the distance from the support arm 11 to the middle strip body 1, the reset device 25 is a stretching reset spring, and if the distance from the vertical plate 23 to the middle strip body 1 is larger than the distance from the support arm 11 to the middle strip body 1, the reset device 25 is a compressing reset spring, so that the support arm 11 can drive the lock hook 14 to lock the end part of the steel mesh even when the support arm 11 is not subjected to upward lifting force of the lifting sleeve 16.

Additionally, the utility model discloses in, when control bottom plate board 5 upset was removed, bottom plate board 5's end was fixed with the coupling gear wheel 26 in wearing to mouthful 4, and be provided with the rack body 27 with gear wheel 25 meshing on side position slat 3's the outside arm, the one end of rack body 27 is connected with telescopic catch bar 28, catch bar 28's end-to-end connection has base plate 29, base plate 29 is fixed with side position slat 3, when catch bar 28 is flexible, make gear wheel 25 rotate to drive bottom plate board 5 and overturn the removal.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a material removal auxiliary device in bridge construction, includes middle strip and two end position strip, and two end position strip are located the both sides of middle strip respectively, and middle strip and end position strip parallel arrangement, its characterized in that: two end position bars between be connected with slidable side position slat, the side position slat is two and two side position slat parallel arrangement, two side position slats and two end position bars constitute the side framework, be provided with the wearing hole that runs through along the horizontal direction on the side position slat, the wearing hole extends along the length direction of side position slat, it has the bottom plate that can overturn the removal to wear to connect in the mouth, when bottom plate and side position slat are vertical state, the bottom plate is located the below of treating the removal material, the side that two side position slats face to each other is the ramp face, be provided with the screens groove that is located the bar of the top of wearing hole on the ramp face, the both ends of middle bar all be provided with the fender dish, be provided with the adjustment portion that control side position slat removed on the fender dish, the intermediate position of middle bar body is provided with and carries hanging joint portion.

2. The material movement auxiliary device in bridge construction according to claim 1, wherein: the middle position of the end position strip body is hinged with a support arm, the tail end of the support arm is hinged with a telescopic end position locking rod, the upper end of the end position locking rod is connected with the lifting butt joint part, the lower end of the end position locking rod is connected with a locking hook, and the lower end of the locking hook is positioned below the end position strip body.

3. The material movement auxiliary device in bridge construction according to claim 2, wherein: the lifting butt joint part comprises a lifting rod, the lower end of the lifting rod is fixed with the middle position of the middle strip body, a lifting sleeve capable of vertically sliding is sleeved on the upper end of the lifting rod, a sliding disc hinged with the end position lock rod is sleeved on the lifting sleeve, and a compression spring is connected between the sliding disc and the lower end of the lifting sleeve.

4. The material movement auxiliary device in bridge construction according to claim 2, wherein: the end position strip body is provided with a vertical plate which is positioned at the side of the support arm, the vertical plate is provided with a vertically extending waist-shaped strip opening, and the end position lock rod penetrates through the waist-shaped strip opening.

5. The material movement auxiliary device in bridge construction according to claim 4, wherein: and a reset device is connected between the vertical plate and the support arm.

6. The material movement auxiliary device in bridge construction according to claim 1, wherein: the end connection of bottom plate have the extension rod, be provided with the ball body on the extension rod, the ball body uses the extension rod to rotate as the center pin.