Railway box girder reinforcement cage web longitudinal distribution bar binding auxiliary device
By designing an auxiliary device for tying longitudinal distribution bars in the web of railway box girder reinforcement cages, and utilizing positioning slots and rebar chutes to achieve rapid and accurate positioning, the problems of time-consuming and labor-intensive installation and large positioning deviations in existing technologies are solved, thereby improving construction efficiency and quality and meeting the needs of high-efficiency and convenient construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-24
AI Technical Summary
In existing technologies, the installation of longitudinal distribution bars in the web of railway box girder reinforcement cages is time-consuming and labor-intensive, with large positioning deviations, uneven binding, complicated procedures, and low construction efficiency, failing to meet the requirements of high-efficiency and convenient construction.
An auxiliary device for binding the longitudinal distributed reinforcement bars of the web of a railway box girder reinforcement cage was designed, including a binding auxiliary plate, a binding jig and a support frame. It utilizes positioning slots and reinforcement grooves to achieve rapid and accurate positioning. With the help of fixing straps and clamping devices, the binding process is simplified and the installation quality and efficiency are improved.
It enables rapid and accurate positioning and binding of steel bars, reduces labor requirements, improves construction efficiency and quality, reduces costs, and the device occupies little space and is easy to operate, meeting the requirements of high efficiency and convenient construction.
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Figure CN224032207U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a binding auxiliary device technical field, concretely relates to a railway box girder reinforcement cage web plate longitudinal distribution muscle binding auxiliary device. BACKGROUND
[0002] The web plate of the reinforcement cage refers to the steel bar part in the reinforcement cage which is perpendicular to the main reinforcement of the reinforcement cage, and is usually called stirrup. The main role of these stirrups is to fix the position of the main reinforcement, ensure the shape and structure stability of the reinforcement cage, and the web plate is connected with the main reinforcement in a welding or binding mode to form a complete reinforcement cage structure. In the box girder pile foundation engineering in the fields of bridges, highways and buildings, the reinforcement cage is placed in the pile hole to bear the load together with the pile body concrete, thereby improving the bearing capacity and stability of the pile foundation.
[0003] At present, when the railway prefabricated box girder web plate longitudinal distribution muscle is installed, one is controlled manually, and the operating personnel draws positioning lines at equal intervals on the U-shaped muscle by using a stone pen or the like before installation according to the position of the steel bar; six people drag the steel bar near the positioning line, and five people align and bind; one is that the length of the steel bar reaches 32530mm, and the installation amount of the steel bar is large, so that the steel bar is installed vertically, and the installation is time-consuming and laborious; the deviation is large when the positioning points are drawn and aligned and bound; after the steel bar is bound, the steel bar is prone to be twisted and not straight, the binding interval is not equal, and the deviation is large; two is that a positioning bracket is made by inserting a value, the device is heavy to use, the bracket needs to be installed before binding, the bracket is removed after the binding is completed, the steel cage is lifted only after the bracket is removed, the process is complicated, the working efficiency is low, the steel pipe bracket is prone to deformation, loss, occupies a large space after being disassembled, the maintenance cost is high, and the use requirements of high efficiency, convenient construction, reduction of labor and load are not met. UTILITY MODEL CONTENTS
[0004] In order to solve the technical problems existing in the above-mentioned prior art, the utility model provides a railway box girder reinforcement cage web plate longitudinal distribution muscle binding auxiliary device.
[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a railway box girder reinforcement cage web plate longitudinal distribution muscle binding auxiliary device, which comprises a binding auxiliary plate, a binding mold and a support frame, two binding auxiliary plates are fitted and sleeved outside the binding mold, a plurality of fixed screws are fixed at equal intervals outside the binding mold, a fixed hole matched with the fixed screw is formed in the side wall of the binding auxiliary plate, a fixed nut is threadedly sleeved at one end of each fixed screw penetrating to the outside of the fixed hole, and a plurality of steel bar clamping grooves are formed at equal intervals on the side of the binding auxiliary plate away from the binding mold.
[0006] Preferably, the binding auxiliary plate is arranged as an L-shaped structure matched with the binding mold, the depth of each steel bar slot is 20mm, and the upper part of each steel bar slot is arranged as a 75° steel bar chute with a height of 80mm.
[0007] Preferably, a plurality of positioning protrusions are fixed on the side of each binding mold facing the binding auxiliary plate at equal intervals, and a plurality of positioning grooves matched with the positioning protrusions are formed on the side of the binding auxiliary plate close to the binding mold.
[0008] Preferably, a support plate is fixed between the two binding molds, a first fixing belt is symmetrically sleeved on the upper part of the support plate, a second fixing belt is symmetrically sleeved on the lower part of the support plate, and the rear sides of the first fixing belt and the second fixing belt are fixed on the rear side of the support plate.
[0009] Preferably, the height of each first fixing belt and second fixing belt is greater than the length of the support plate, and a magic tape sub-belt is fixed on the opposite side of each first fixing belt and second fixing belt.
[0010] Preferably, one end of the first fixing belt and the second fixing belt on the rear side of the support plate is inserted into the inside of the fixed sleeve frame, the fixed sleeve frame is fixed on the rear side wall of the support plate, a clamping screw is slidably sleeved on the inside of the fixed sleeve frame on the outer side of the first fixing belt and the second fixing belt, a fixed clamping plate is rotatably connected to the side of the clamping screw away from the support plate through a bearing, and the fixed clamping plate is threadedly sleeved in the inside of the clamping screw.
[0011] Preferably, each fixed sleeve frame is arranged as a horizontally placed U-shaped structure matched with the first fixing belt and the second fixing belt, and the fixed clamping plate is arranged as a rectangular structure matched with the inside of the fixed sleeve frame.
[0012] Preferably, an anti-skid rubber pad is glued and fixed on the side of each fixed clamping plate facing the first fixing belt and the second fixing belt, and the length of each clamping screw is equal to the length of the fixed sleeve frame.
[0013] The beneficial effects of the utility model compared with the prior art are as follows:
[0014] 1. The utility model discloses an angle steel arranged according to the longitudinal distribution of the web plate and positioning notches arranged at equal intervals on the angle steel, realizes quick and accurate positioning when the steel bar is installed, can realize quick slotting when the steel bar is installed and quick disengagement when the steel bar cage is bound and formed and hoisted, and the positioning and binding device is bolted and fixed with the steel bar binding mold, so frequent disassembly and installation are not needed, the operation efficiency and installation quality are improved, the number of workers is reduced, the binding auxiliary device occupies small space, is convenient to operate, has high standardization degree, high operation efficiency, is detachable and economical and practical.
[0015] 2, The utility model discloses a positioning binding device and the matching use of reinforcing cage binding mould, when operating, operating personnel directly position the reinforcing bar in the smooth groove preventing positioning slot, directly carry out positioning binding, and the reinforcing bar will not be caused by construction disturbance, personnel trample and be offset when binding other reinforcing bars, can realize the quick accurate positioning of longitudinal distribution reinforcing bar binding, improve engineering entity construction quality, reduce operating personnel's labor and labor load, save the cost, convenient operation, the practicality is stronger, and the construction is convenient, and the standard degree is high. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the auxiliary device three -dimensional structure schematic view of binding of the utility model;
[0017] Figure 2 It is another view schematic view of auxiliary device three -dimensional structure of binding of the utility model;
[0018] Figure 3 It is the schematic diagram of the local structure of the binding auxiliary device of the utility model;
[0019] Figure 4 It is the three -dimensional schematic diagram of the binding auxiliary plate of the utility model after splitting.
[0020] The figure number indicates:
[0021] 1, Binding auxiliary plate;2, Binding mould;3, Support frame;4, Fixed screw;5, Fixed nut;6, Reinforcing bar slot;7, Positioning lug;8, Positioning groove;9, Fixed hole;10, Support plate;11, Fixed band one;12, Fixed band two;13, Fixed sleeve frame;14, Clamping screw;15, Fixed clamping plate;16, Anti -skid rubber pad. DETAILED DESCRIPTION
[0022] The above and other technical features and advantages of the utility model will be further described below in conjunction with the drawings and examples, but the following examples are only preferred embodiments of the utility model, not all.
[0023] Example:
[0024] As Figures 1-4The utility model provides a kind of railway box girder reinforcement cage web longitudinal distribution rib binding auxiliary device, including binding auxiliary plate 1, binding mould 2 and support frame 3, two binding auxiliary plate 1 are attached to set in binding mould 2 outside, binding mould 2 outside equidistantly fixed with several fixed screw rod 4, the fixed hole 9 of cooperation with fixed screw rod 4 is set in the side wall of each binding auxiliary plate 1, the one end of each fixed screw rod 4 is threadedly sleeved with fixed nut 5, and each binding mould 2 is equidistantly fixed with several positioning lugs 7 towards the side of binding auxiliary plate 1, the side of binding auxiliary plate 1 close to binding mould 2 is equipped with the positioning groove 8 of cooperation with positioning lug 7, and the side of binding auxiliary plate 1 away from binding mould 2 is equidistantly equipped with several reinforcement clamping slot 6, binding auxiliary plate 1 is set as L type with binding mould 2 cooperation, the depth of each reinforcement clamping slot 6 is 20mm, and the upper portion of each reinforcement clamping slot 6 is set as 75 ° reinforcement chute, and the height is 80mm.
[0025] Two binding moulds 2 are fixed with support plate 10, support plate 10 upper portion is symmetrically sleeved with fixed band one 11, support plate 10 lower portion is symmetrically sleeved with fixed band two 12, and fixed band one 11 and fixed band two 12 rear side are fixed in support plate 10 rear side, and the height of each fixed band one 11 and fixed band two 12 is greater than the length of support plate 10, and each group of fixed band one 11 and fixed band two 12 opposite side is respectively fixed with magic tape subband, and it is convenient to fix the steel bars arranged through fixed band one 11 and fixed band two 12, so that the steel bars are more stable and firm when binding.
[0026] The one end of fixed band one 11 and fixed band two 12 located in support plate 10 rear side is inserted into the inside of fixed sleeve frame 13, and fixed sleeve frame 13 is fixed on the rear wall of support plate 10; the inside of fixed sleeve frame 13 outside fixed band one 11 and fixed band two 12 is slidably sleeved with clamping screw rod 14, and the side, away from support plate 10, of clamping screw rod 14 is rotatably connected with fixed clamping plate 15 through bearing; each fixed sleeve frame 13 is set as U type placed horizontally in cooperation with fixed band one 11 and fixed band two 12; fixed clamping plate 15 is set as rectangle in cooperation with the inside of fixed sleeve frame 13; fixed clamping plate 15 is threadedly sleeved in the inside of clamping screw rod 14; anti-skid rubber pad 16 is glued and fixed on the side of each fixed clamping plate 15 towards fixed band one 11 and fixed band two 12; the length of each clamping screw rod 14 is equal to the length of fixed sleeve frame 13; through the detachable design of fixed band one 11 and fixed band two 12, fixed band one 11 and fixed band two 12 can be individually replaced after being damaged, thereby improving the service life of the binding auxiliary device.
[0027] Working principle: when need to bundle the reinforcing steel bar, fix the bundling auxiliary plate 1 on the bundling mould 2, when fixing, the bundling auxiliary plate 1 is fitted and is set on the bundling mould 2 side, and make the positioning groove 8 aligns and is set on the positioning lug 7, simultaneously make the fixed screw rod 4 passes through the fixed hole 9, the fixed nut 5 is screwed to the fixed screw rod 4 outside the fixed hole 9, can the bundling auxiliary plate 1 be fixed on the bundling mould 2, when bundling, after arranging the reinforcing steel bar, place it in the reinforcing steel bar slot 6, then the fixed band one 11 and the fixed band two 12 are wound and are set on the reinforcing steel bar outside, and are fixed through magic tape, under the support of the bundling auxiliary plate 1, the fixed band one 11 and the fixed band two 12 cooperate, and the reinforcing steel bar is bound on the bundling auxiliary plate 1, after the reinforcing steel bar is bundled, pull the fixed band one 11 and the fixed band two 12, make the fixed band one 11 and the fixed band two 12 separate, then the reinforcing steel bar can be taken down, when need to replace the fixed band one 11 and the fixed band two 12, screw the fixed clamping plate 15, drive the clamping screw rod 14 and the antiskid rubber pad 16 away from the fixed band one 11 and the fixed band two 12, then the fixed band one 11 and the fixed band two 12 can be taken out from the fixed sleeve frame 13, after taking out, new fixed band one 11 and fixed band two 12 are inserted into the fixed sleeve frame 13, then screw the fixed clamping plate 15 drive the clamping screw rod 14 and the antiskid rubber pad 16 and press the new fixed band one 11 and fixed band two 12.
[0028] The above only describes the preferred embodiments of the present application, which are only illustrative but not restrictive. It is understood by those skilled in the art that many changes, modifications and even equivalents can be made to the present application within the spirit and scope of the present application, but all will fall within the protection scope of the present application.
Claims
1. A railway box girder reinforcement cage web longitudinal distribution bar binding auxiliary device, comprising a binding auxiliary plate, a binding mold and a support frame, characterized in that, Two said strapping auxiliary plates are fitted on the outside of the strapping mold, a plurality of fixed screws are fixed on the outside of the strapping mold at equal intervals, the sidewall of the strapping auxiliary plate is provided with a fixed hole matched with the fixed screw, a fixed nut is threadedly sleeved on the end of each fixed screw penetrating to the outside of the fixed hole, and a plurality of steel bar clamping grooves are provided on the side of the strapping auxiliary plate away from the strapping mold at equal intervals.
2. The railway box girder reinforcement cage web longitudinal distribution bar tying assisting device of claim 1, wherein, The strapping auxiliary plate is provided in an L shape matched with the strapping mold, the depth of each steel bar clamping groove is 20mm, and the upper part of each steel bar clamping groove is provided as a 75° steel bar sliding groove with a height of 80mm.
3. The railway box girder reinforcement cage web longitudinal distribution bar tying assisting device of claim 2, wherein, A plurality of positioning protrusions are fixed on the side of each strapping mold facing the strapping auxiliary plate at equal intervals, and a positioning groove matched with the positioning protrusion is provided on the side of the strapping auxiliary plate close to the strapping mold.
4. The railway box girder reinforcement cage web longitudinal distribution bar tying aid device of claim 1, wherein, A support plate is fixed between the two strapping molds, a fixed band one is symmetrically sleeved on the upper part of the support plate, a fixed band two is symmetrically sleeved on the lower part of the support plate, and the rear side of the fixed band one and the fixed band two is fixed on the rear side of the support plate.
5. The railway box girder reinforcement cage web longitudinal distribution bar tying aid device as claimed in claim 4, characterized in that, The height of each fixed band one and fixed band two is greater than the length of the support plate, and a magic tape sub-belt is fixed on the opposite side of each fixed band one and fixed band two.
6. The railway box girder reinforcement cage web longitudinal distribution bar tying assist device as claimed in claim 4, characterized in that, One end of the fixed band one and the fixed band two on the rear side of the support plate is inserted into the inside of the fixed sleeve frame, the fixed sleeve frame is fixed on the rear sidewall of the support plate, a clamping screw is slidingly sleeved in the inside of the fixed sleeve frame on the outside of the fixed band one and the fixed band two, a fixed clamping plate is rotatably connected to the side of the clamping screw away from the support plate through a bearing, and the fixed clamping plate is threadedly sleeved in the inside of the clamping screw.
7. The railway box girder reinforcement cage web longitudinal distribution bar tying assist device as claimed in claim 6, characterized in that, Each fixed sleeve frame is provided in a transversely placed U shape matched with the fixed band one and the fixed band two, and the fixed clamping plate is provided in a rectangle matched with the inside of the fixed sleeve frame.
8. The railway box girder reinforcement cage web longitudinal distribution bar tying assist device as claimed in claim 6, characterized in that, An anti-slip rubber pad is glued and fixed on the side of each fixed clamping plate facing the fixed band one and the fixed band two, and the length of each clamping screw is equal to the length of the fixed sleeve frame.