CN216098680U - Portable reinforcing bar installation appurtenance - Google Patents

Abstract

The utility model discloses a portable auxiliary tool for installing a reinforcing steel bar, which comprises a driving mechanism and an auxiliary mechanism, wherein the driving mechanism comprises a traction rope and a winch for winding the traction rope, the winch is fixed on the front side wall of a workbench, the end part of the traction rope is provided with a connecting part for fixedly connecting with the reinforcing steel bar, the auxiliary mechanism comprises an inverted door-shaped frame formed by three steel pipes in a surrounding mode, and rollers sleeved on the steel pipes at the front end of the door-shaped frame, the end parts of two supporting legs of the door-shaped frame are fixed on the workbench above the winch, the steel pipes at the front end of the door-shaped frame extend to the front of the workbench, and under the winding effect of the winch, the traction rope drives the reinforcing steel bar to move along the rollers. The utility model realizes the safe and rapid transportation of the reinforcing steel bars from bottom to top, greatly lightens the labor intensity of workers, improves the construction safety and the construction efficiency, and has simple structure and convenient operation.

Description

Portable reinforcing bar installation appurtenance

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a portable auxiliary tool for installing a reinforcing steel bar.

Background

At present, the binding of the two-lining concrete reinforcing mesh for tunnel construction in China is implemented by adopting a special reinforcing trolley, the two sides of the reinforcing trolley are symmetrically provided with a plurality of layers of working tables, and the edge of each working table is provided with a support frame. The used reinforcing bar of tunnel construction is mostly the overlength reinforcing bar, need send the top of top layer workstation with the overlength reinforcing bar from ground when two lining constructions, carries out the installation and construction of reinforcing bar again. At present, the auxiliary transportation on the ground mainly depends on manpower, and wastes time and labor. Also there is special reinforcing bar to hang and send the device and send the reinforcing bar to the mesa top, but the structure is complicated, the operation degree of difficulty is big, consuming time and wasting effort, hangs simultaneously and send the in-process safety risk great, and operating personnel's safety can't obtain effective guarantee.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model aims to provide a portable auxiliary tool for installing reinforcing steel bars, which is simple in structure and convenient to operate, can reduce the labor intensity of workers and improves the construction safety and the construction efficiency.

In order to achieve the purpose, the utility model provides a portable auxiliary tool for installing reinforcing steel bars, which comprises a driving mechanism and an auxiliary mechanism, wherein the driving mechanism comprises a traction rope and a winch for winding the traction rope, the winch is fixed on the front side wall of a workbench, the end part of the traction rope is provided with a connecting part for fixedly connecting the reinforcing steel bars, the connecting part comprises an inverted F-shaped fixing frame and a screw rod, the F-shaped fixing frame is formed by welding a bottom cross rod, a middle cross rod and a vertical rod, the free end of the middle cross rod is provided with a U-shaped notch with an opening back to the vertical rod, the free end of the bottom cross rod is hinged with one end of the screw rod, the other end of the screw rod is clamped in the U-shaped notch, the bottom cross rod, the screw rod, the middle cross rod and the vertical rod are matched to form a rectangular frame for placing the reinforcing steel bars, and the reinforcing steel bars can be locked in the rectangular frame by rotating the screw rod, the length of screw rod is greater than the distance between middle part horizontal pole to the bottom horizontal pole, the screw rod passes through nut locking in U type breach, assist the mechanism and include the door type frame of the inversion that encloses by three steel pipes to and the gyro wheel of suit on door type frame front end steel pipe, the tip of two landing legs of door type frame is fixed on the workstation of hoist engine top, the steel pipe of the front end of door type frame stretches workstation the place ahead, and under the rolling effect of hoist engine, the haulage rope drives the reinforcing bar and removes along the gyro wheel.

In the scheme, the method comprises the following steps: the pull rope is provided with a hook, a connecting ring is welded on a vertical rod of the F-shaped fixing frame, and the hook is hooked into the connecting ring to realize connection of the pull rope and the F-shaped fixing frame. The haulage rope can be dismantled with F type mount and be connected convenient operation.

In the scheme, the method comprises the following steps: limiting columns are vertically and upwards arranged on two sides of the front end of the door-shaped frame, and the roller is located between the two limiting columns. The limiting columns are used for preventing the reinforcing steel bars from sliding off from the two sides of the rollers.

In the scheme, the method comprises the following steps: the vertical welding has the mounting panel on the preceding lateral wall of workstation, the hoist engine is equipped with the installing support, the bottom horizontal welding of mounting panel has two L type supports, the lower extreme of installing support is spacing in the inboard of two L type supports, the mounting panel passes through bolt fixed connection with the vertical face of installing support. The winch is detachably arranged on the front side wall of the workbench through the matching of the mounting plate and the mounting bracket, so that the mounting and dismounting are convenient; the mounting stability between the mounting plate and the mounting bracket is improved through the L-shaped bracket.

The utility model has the beneficial effects that:

1. the winch drives the reinforcing steel bars to move along the rollers through the traction ropes, so that the reinforcing steel bars are safely and quickly conveyed from bottom to top, the labor intensity of workers is greatly reduced, and the construction efficiency is improved;

2. the reinforcing steel bars are stably locked in the rectangular frame through the matching of the F-shaped fixing frame, the screw rods and the nuts, so that the reinforcing steel bars can be prevented from falling off to hurt people in the conveying process, the safety of operating personnel is effectively ensured, the construction risk is reduced, and meanwhile, the device is convenient to lock and unlock;

3. the structure is simple, the operation is convenient, the occupied space for installation is small, and the winch is arranged on the front side wall of the workbench, so that the area of the table top of the workbench is not occupied; the table-board area of the workbench occupied by the end parts of the two supporting legs of the door-shaped frame is very small and can be almost ignored.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the connecting portion.

Fig. 3 is a schematic view of the installation of the hoist on the table.

Detailed Description

As shown in fig. 1-3, a portable auxiliary tool for installing reinforcing steel bars mainly comprises a driving mechanism and an auxiliary mechanism.

The driving mechanism comprises a traction rope 2 and a winch 1 for winding the traction rope 2, and the winch 1 is fixed on the front side wall of the workbench 3. The vertical welding has mounting panel 8 on the preceding lateral wall of workstation 3, and hoist engine 1 is equipped with installing support 9, and the bottom horizontal welding of mounting panel 8 has two L type supports 801, and the lower extreme of installing support 9 is spacing in the inboard of two L type supports 801, and the vertical face of mounting panel 8 and installing support 9 passes through bolt fixed connection. The winch 1 is detachably arranged on the front side wall of the workbench 3 through the matching of the mounting plate 8 and the mounting bracket 9, so that the assembly and disassembly are convenient; the mounting stability between the mounting plate 8 and the mounting bracket 9 is increased by the L-shaped bracket 801.

The end part of the traction rope 2 is provided with a connecting part 4 which is fixedly connected with a steel bar, the connecting part 4 comprises an inverted F-shaped fixing frame and a screw 401, and the F-shaped fixing frame is formed by welding a bottom cross rod 402, a middle cross rod 403 and a vertical rod 404; the free end of the middle cross rod 403 is provided with a U-shaped notch with an opening back to the vertical rod 404, the free end of the bottom cross rod 402 is hinged with one end of the screw rod 401, and the other end of the screw rod 401 is clamped in the U-shaped notch. The bottom cross rod 402, the screw 401, the middle cross rod 403 and the vertical rod 404 are matched to form a rectangular frame A for placing the reinforcing steel bars, and the reinforcing steel bars can be locked in the rectangular frame A by rotating the screw 401. The length of the screw 401 is greater than the distance between the middle cross bar 403 and the bottom cross bar 402, and the screw 401 is locked in the U-shaped notch by the nut 405. Through F type mount, screw 401 and the cooperation of nut 405 with the stable locking of reinforcing bar in rectangle frame A, can prevent to hinder the people at transportation in-process reinforcing bar landing, the effectual safety of having guaranteed the operation personnel has reduced the construction risk, the device locking simultaneously and unblock convenience.

The auxiliary mechanism comprises an inverted door-shaped frame 5 formed by three steel pipes in a surrounding mode and a roller 6 sleeved on the steel pipe at the front end of the door-shaped frame 5, the end portions of two supporting legs of the door-shaped frame 5 are fixed on a workbench 3 above the winch 1, and the steel pipe at the front end of the door-shaped frame 5 extends to the front of the workbench 3. Under the rolling action of the winch 1, the traction rope 2 drives the steel bars to move along the rollers 6.

The pull rope 2 is provided with a hook, the connecting ring 406 is welded on the vertical rod 404 of the F-shaped fixing frame, and the hook hooks into the connecting ring 406 to realize the connection of the pull rope 2 and the F-shaped fixing frame. The traction rope 2 is detachably connected with the F-shaped fixing frame, and the operation is convenient.

Limiting columns 7 are vertically and upwards arranged on two sides of the front end of the door-shaped frame 5, and the roller 6 is located between the two limiting columns 7. The limiting columns 7 are used for preventing the reinforcing steel bars from sliding off from the two sides of the rollers 6.

Claims (4)

1. The utility model provides a portable reinforcing bar installation appurtenance which characterized in that: comprises a driving mechanism and an auxiliary mechanism, wherein the driving mechanism comprises a traction rope (2) and a winch (1) used for rolling the traction rope (2), the winch (1) is fixed on the front side wall of a workbench (3), the end part of the traction rope (2) is provided with a connecting part (4) fixedly connected with a steel bar, the connecting part (4) comprises an inverted F-shaped fixing frame and a screw rod (401), the F-shaped fixing frame is formed by welding a bottom cross rod (402), a middle cross rod (403) and a vertical rod (404), the free end of the middle cross rod (403) is provided with a U-shaped notch with an opening back to the vertical rod (404), the free end of the bottom cross rod (402) is hinged with one end of the screw rod (401), the other end of the screw rod (401) is clamped into the U-shaped notch, the bottom cross rod (402), the screw rod (401), the middle cross rod (403) and the vertical rod (404) are matched to form a rectangular frame (A) used for placing the steel bar, through rotating screw rod (401), can lock the reinforcing bar in rectangle frame (A), the length of screw rod (401) is greater than middle part horizontal pole (403) to the distance between bottom horizontal pole (402), screw rod (401) are locked in the U type breach through nut (405), assist the mechanism and include door type frame (5) of the inversion that encloses by three steel pipes to and the gyro wheel (6) of suit on door type frame (5) front end steel pipe, the tip of two landing legs of door type frame (5) is fixed on workstation (3) of hoist engine (1) top, the steel pipe of the front end of door type frame (5) stretches to workstation (3) the place ahead, and under the rolling effect of hoist engine (1), haulage rope (2) drive reinforcing bar along gyro wheel (6) removal.

2. The portable rebar installation aid of claim 1, wherein: be provided with the couple on haulage rope (2), the welding has go up go-between (406) on montant (404) of F type mount, the couple is colluded into and is realized being connected of haulage rope (2) and F type mount in go-between (406).

3. The portable rebar installation aid of claim 1, wherein: limiting columns (7) are vertically and upwards arranged on two sides of the front end of the door-shaped frame (5), and the roller (6) is located between the two limiting columns (7).

4. The portable rebar installation aid of claim 1, wherein: the vertical welding has mounting panel (8) on the preceding lateral wall of workstation (3), hoist engine (1) is equipped with installing support (9), the bottom horizontal welding of mounting panel (8) has two L type supports (801), the lower extreme of installing support (9) is spacing in the inboard of two L type supports (801), bolt fixed connection is passed through with the vertical face of installing support (9) in mounting panel (8).

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