Construction steel bar pile transfer device

Abstract

The utility model discloses a kind of construction reinforcing bar stacking transfer tool, it is related to construction equipment technical field, and the scheme is connected quickly by hook and external crane, the overall hoisting and accurate movement of the steel ring disc to be displaced are realized, operation flexibility and response speed are significantly improved, the active thrust is provided in the process of butt joint inclined bearing shaft of the electric push rod symmetrically arranged on outer convex auxiliary frame, the transition time of steel ring disc between hanger and bearing shaft is shortened, blanking efficiency is accelerated, continuous operation capacity is improved, wear-resistant contact surface reduces abrasion in pushing process and enhances friction stability, effectively protect steel ring disc and pushing component, the sliding fit of rectangular guide sliding block and strip-shaped guide slot ensures that pushing material cross piece runs linearly and stably, avoid appearing jam or deviation in pushing process, ensure operation safety and positioning accuracy, inclined bearing shaft and arc-shaped lifting cylinder, rotating component force rod cooperate with each other, form multi-point support structure, significantly enhance bearing capacity and fatigue resistance.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a construction steel bar stacking and transfer tool. Background Technology

[0002] During construction, steel bars, as an important structural material, are often transported, stored, and used in coil form. Steel bar coils are typically heavy and bulky, requiring hoisting or handling equipment for transfer, stacking, and retrieval on the construction site. Currently, common methods for transferring steel bar coils include manual handling with simple lifting frames, forklift-assisted handling, or hoisting with ordinary lifting equipment.

[0003] A Chinese patent (CN205966845U) discloses a support frame for coiled rebar, belonging to the technical field of support tools for straightening coiled rebar. It includes a rectangular base for fixing to the ground, a trapezoidal side support at one end of the rectangular base, and a crossbeam connected to the trapezoidal side support and parallel to the rectangular base for mounting the coiled rebar. The trapezoidal side support and the rectangular base, as well as the trapezoidal side support and the crossbeam, are detachably connected. This invention provides secure support for coiled rebar, facilitates laying and straightening, is reusable, portable, and greatly improves work efficiency.

[0004] The existing simple scaffolding lacks precise guiding and pushing mechanisms. When the steel bar ring is transferred to the supporting structure, it is easy to get stuck or shift, which affects the construction progress. In order to solve the problem of getting stuck or shifting, operators often need to assist in the material transfer operation at close range while the crane is suspended, which is not safe enough. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a construction rebar stacking and transfer tool, which solves the problems mentioned in the background.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a construction rebar stacking and transfer fixture, comprising an L-shaped support plate, an inclined support shaft fixedly connected to the front of the vertical face of the L-shaped support plate, a reinforcing rib fixedly connected between the inclined support shaft and the L-shaped support plate, a U-shaped load-bearing hanger fitted to the front end of the L-shaped support plate, hooks engaged at the upper end of the U-shaped load-bearing hanger, a crane connected to the outside of the two hooks, a rebar ring to be displaced fitted at the inner end of the U-shaped load-bearing hanger, an externally protruding auxiliary frame fixedly connected to the end of the U-shaped load-bearing hanger away from the L-shaped support plate, electric push rods symmetrically fixedly connected to the left and right sides of the end of the externally protruding auxiliary frame near the U-shaped load-bearing hanger, a pushing block installed at the output end of the electric push rod, and a wear-resistant contact surface fixedly connected to the end of the pushing block away from the electric push rod.

[0007] As a further technical solution of this utility model, the lower inner wall of the U-shaped load-bearing hanger is symmetrically provided with strip-shaped guide slots on the left and right sides, and the lower end of the pusher block is fixedly connected with a rectangular guide slider.

[0008] As a further technical solution of this utility model, the rectangular guide slider and the strip guide slot are slidably connected, and the two pusher blocks contact each other through the wear-resistant contact surface and the side wall of the steel bar ring to be displaced.

[0009] As a further technical solution of this utility model, the steel bar ring to be displaced extends to the outside of the inclined support shaft through the pusher block, and the horizontal end of the L-shaped support plate is fixedly connected to the support base.

[0010] As a further technical solution of this utility model, a rotating force component is rotatably connected to the upper end of the support base, and an arc-shaped lifting cylinder is fixedly connected to the end of the rotating force component away from the support base.

[0011] As a further technical solution of this utility model, the tip positions of the arc-shaped lifting cylinder and the inclined support shaft support each other, and the lower end of the L-shaped support plate frame is symmetrically and fixedly connected with I-shaped support bars on the left and right sides.

[0012] As a further technical solution of this utility model, the outer end of the I-shaped support bar is threaded with multiple limiting screws, and the multiple limiting screws are equally spaced.

[0013] This utility model provides a construction steel bar stacking and transfer tool, which has the following advantages compared with the prior art: This design presents a construction rebar stacking and transfer fixture. This solution utilizes hooks for rapid connection to an external crane, enabling the overall hoisting and precise movement of the rebar rings to be moved. This significantly improves operational flexibility and response speed. Symmetrically arranged electric push rods on the protruding auxiliary frame provide active thrust during the connection with the inclined support shaft, shortening the transition time between the rebar rings and the support shaft, accelerating material unloading efficiency, and improving continuous operation capability. Wear-resistant contact surfaces reduce wear during the pushing process and enhance frictional stability, effectively protecting the rebar rings and pushing components. The sliding cooperation between the rectangular guide slider and the strip guide slot ensures the smooth, linear movement of the pushing block, preventing jamming or deviation during pushing, ensuring operational safety and positioning accuracy. The inclined support shaft, arc-shaped lifting cylinder, and rotating force rod work together to form a multi-point support structure, significantly enhancing load-bearing capacity and fatigue resistance, extending equipment lifespan. The I-shaped support strips at the lower end of the L-shaped support frame, along with equidistantly spaced limit screws, ensure the stability and safety of the overall structure during operation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the L-shaped support plate frame structure of this utility model; Figure 2 This is a schematic diagram of the structure of the steel bar ring to be moved into place according to this utility model. Figure 3 This is an enlarged structural schematic diagram of the U-shaped load-bearing hanger of this utility model; Figure 4 For the present utility model Figure 3 A magnified schematic diagram of the partial truncation at point A in the middle.

[0015] In the picture: 1. L-shaped support plate frame; 2. Inclined support shaft; 3. Reinforcing diagonal rib; 4. I-shaped support bar; 5. Hook; 6. U-shaped load-bearing hanger; 7. Outwardly protruding auxiliary frame; 8. Electric push rod; 9. Pushing cross block; 10. Wear-resistant contact surface; 11. Strip guide slot; 12. Support base; 13. Arc-shaped lifting cylinder; 14. Rotating force distribution rod; 15. Rebar ring plate to be displaced; 16. Rectangular guide slider; 17. Limit screw. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-4 This utility model provides a construction steel bar stacking and transfer tooling solution: including an L-shaped support plate 1, an inclined support shaft 2 fixedly connected to the front of the vertical face of the L-shaped support plate 1, a reinforcing rib 3 fixedly connected between the inclined support shaft 2 and the L-shaped support plate 1, a U-shaped load-bearing hanger 6 fitted to the front end of the L-shaped support plate 1, a hook 5 engaged at the upper end of the U-shaped load-bearing hanger 6, a crane connected to the outside of the two hooks 5, a steel bar ring 15 to be displaced fitted at the inner end of the U-shaped load-bearing hanger 6, an externally protruding auxiliary frame 7 fixedly connected to the end of the U-shaped load-bearing hanger 6 away from the L-shaped support plate 1, electric push rods 8 symmetrically fixedly connected to the left and right sides of the end of the externally protruding auxiliary frame 7 near the U-shaped load-bearing hanger 6, a pushing block 9 installed at the output end of the electric push rod 8, and a wear-resistant contact surface 10 fixedly connected to the end of the pushing block 9 away from the electric push rod 8.

[0018] Please see Figures 2-4The lower inner wall of the U-shaped load-bearing hanger 6 is symmetrically provided with strip-shaped guide slots 11 on both sides. The lower end of the pusher block 9 is fixedly connected with a rectangular guide slider 16. The rectangular guide slider 16 and the strip-shaped guide slot 11 are slidably connected. The two pusher blocks 9 are in contact with each other through the wear-resistant contact surface 10 and the side wall of the steel bar ring 15 to be displaced. The steel bar ring 15 to be displaced extends to the outside of the inclined support shaft 2 through the pusher blocks 9.

[0019] The arc-shaped support cylinder 13 and the tip of the inclined support shaft 2 support each other to form a multi-point support structure, which significantly enhances the load-bearing capacity and fatigue resistance, extends the service life of the equipment, and further enhances the load-bearing capacity of the inclined support shaft 2.

[0020] Please see Figures 1-3 The horizontal end of the L-shaped support plate frame 1 is fixedly connected to a support base 12. The upper end of the support base 12 is rotatably connected to a rotating force rod 14. The end of the rotating force rod 14 away from the support base 12 is fixedly connected to an arc-shaped lifting cylinder 13. The tip of the arc-shaped lifting cylinder 13 and the oblique support shaft 2 support each other. The lower end of the L-shaped support plate frame 1 is symmetrically fixedly connected to I-shaped support bars 4 on the left and right sides. The outer end of the I-shaped support bar 4 is threaded with multiple limit screws 17, which are equidistant from each other.

[0021] The I-shaped support bars 4, which are symmetrically fixed to the left and right sides of the lower end of the L-shaped support plate frame 1, and are equidistantly arranged with multiple limit screws 17, are used to adjust and fix the position of the entire device, ensuring stability and safety during construction.

[0022] The working principle of this utility model is as follows: During operation, the U-shaped load-bearing hanger 6 is first connected to an external crane via hook 5. The steel bar ring 15 to be displaced is then fitted onto the inner end of the U-shaped load-bearing hanger 6. The crane lifts the U-shaped load-bearing hanger 6 along with the steel bar ring 15 and moves it to the front end of the inclined support shaft 2 of the L-shaped support plate 1. An externally protruding auxiliary frame 7 is fixedly connected to the end of the U-shaped load-bearing hanger 6 away from the L-shaped support plate 1. Electric push rods 8 are symmetrically fixed to the left and right sides of the auxiliary frame near the end of the U-shaped load-bearing hanger 6. The electric push rods 8 can accelerate the material dropping efficiency during the docking process with the inclined support shaft 2. The active pushing of the electric push rods 8 shortens the transition time of the steel bar ring 15 between the U-shaped load-bearing hanger 6 and the inclined support shaft 2, improving continuous operation efficiency. The wear-resistant contact surface 10 reduces wear during the pushing process. The rectangular guide slider 16 and the strip guide slot 11 are slidably connected to ensure the smooth operation of the pushing cross block 9. During the pushing process, a stable linear motion is maintained. When working, the two pushing blocks 9 contact the side wall of the rebar ring 15 to be displaced through the wear-resistant contact surface 10. Driven by the electric push rod 8, the rebar ring 15 to be displaced is pushed along the U-shaped load-bearing hanger 6, so that it extends to the outside of the inclined support shaft 2, realizing the transfer of the rebar ring. The horizontal end of the L-shaped support plate frame 1 is fixedly connected to the support base 12. The upper end of the support base 12 is rotatably connected to the rotating force rod 14. The end of the rotating force rod 14 away from the support base 12 is fixedly connected to the arc-shaped lifting cylinder 13. The arc-shaped lifting cylinder 13 and the tip of the inclined support shaft 2 support each other, further enhancing the load-bearing capacity of the inclined support shaft 2. The lower end of the L-shaped support plate frame 1 is symmetrically fixedly connected to the left and right sides with I-shaped support bars 4. With the equidistant arrangement of multiple limit screws 17, the position of the entire device is adjusted and fixed to ensure stability and safety during construction.

[0023] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A construction rebar stacking and transfer tool, characterized in that, The system includes an L-shaped support plate (1), with an inclined support shaft (2) fixedly connected to the vertical front side of the L-shaped support plate (1). A reinforcing rib (3) is fixedly connected between the inclined support shaft (2) and the L-shaped support plate (1). A U-shaped load-bearing hanger (6) is fitted to the front end of the L-shaped support plate (1). A hook (5) is engaged at the upper end of the U-shaped load-bearing hanger (6). A crane is connected to the outside of the two hooks (5). The inner part of the U-shaped load-bearing hanger (6) is... The end sleeve is provided with a steel bar ring disc (15) to be displaced. The end of the U-shaped load-bearing hanger (6) away from the L-shaped support disc (1) is fixedly connected to an externally protruding auxiliary frame (7). The left and right sides of the externally protruding auxiliary frame (7) near the U-shaped load-bearing hanger (6) are symmetrically fixedly connected to electric push rods (8). The output end of the electric push rod (8) is equipped with a pusher block (9). The end of the pusher block (9) away from the electric push rod (8) is fixedly connected to a wear-resistant contact surface (10).

2. The construction rebar stacking and transfer tool according to claim 1, characterized in that, The lower inner wall of the U-shaped load-bearing hanger (6) is symmetrically provided with strip-shaped guide slots (11) on the left and right sides, and the lower end of the pusher block (9) is fixedly connected with a rectangular guide slider (16).

3. The construction rebar stacking and transfer tool according to claim 2, characterized in that, The rectangular guide slider (16) and the strip guide slot (11) are slidably connected, and the two pusher blocks (9) are in contact with each other through the wear-resistant contact surface (10) and the side wall of the steel bar ring disc (15) to be displaced.

4. The construction rebar stacking and transfer tool according to claim 1, characterized in that, The rebar ring (15) to be displaced extends to the outside of the inclined support shaft (2) through the pusher block (9), and the horizontal end of the L-shaped support plate frame (1) is fixedly connected to the support base (12).

5. The construction rebar stacking and transfer tool according to claim 4, characterized in that, The upper end of the support base (12) is rotatably connected to a rotating force rod (14), and the end of the rotating force rod (14) away from the support base (12) is fixedly connected to an arc-shaped lifting cylinder (13).

6. The construction rebar stacking and transfer tool according to claim 5, characterized in that, The tips of the arc-shaped lifting cylinder (13) and the inclined support shaft (2) support each other, and the lower end of the L-shaped support plate frame (1) is symmetrically fixedly connected with I-shaped support bars (4) on the left and right sides.

7. The construction rebar stacking and transfer tool according to claim 6, characterized in that, The outer end of the I-shaped support bar (4) is threaded with multiple limiting screws (17), and the multiple limiting screws (17) are equidistant from each other.

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