Building template pin dismounting tool

By designing a building formwork pin removal tool with electric telescopic rod, shock absorber box and motor, the problems of easy damage to existing tools and inability to remove deep pins are solved, rapid removal and motor vibration suppression are achieved, and service life is extended.

CN222177577UActive Publication Date: 2024-12-17HUBEI RISING SUN HONGTU PROJECT MANAGEMENT CO LTD
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Patent Information

Application Number
CN202420953771.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-17
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Existing building formwork removal tools are prone to damage during use and cannot effectively remove the pins in the deep, limiting the scope and service life of the device.

Method used

A tool including a housing, an electric telescopic rod, a shock absorber box, a movable plate, a connecting column, a motor and a rotor is designed. The electric telescopic rod drives the shock absorber box and a movable plate to move, change the position of the rotor, combine the motor and The shock absorber suppresses vibration, achieves rapid removal of deep pins, and adapts to the disassembly needs of different sizes through the placement box and battery.

Benefits of technology

The rapid removal of deep pins is achieved, the motor vibration is reduced, the service life is extended, and the applicability and practicality of the device is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building template pin dismounting tool, which belongs to the technical field of building templates, and comprises a shell and a rotating head, the bottom of the shell is fixedly connected with a grip, and the inner cavity of the shell is fixedly connected with an electric telescopic rod. The damping box is driven by the electric telescopic rod to move, the movable plate is driven by the damping box to move, the connecting column is driven by the movable plate to move, the connecting plate is driven by the connecting column to move, and the motor is driven by the connecting plate to move, so that the position of the rotating head is changed; when the pin is dismounted, the inner wall of the rotating head is clamped with one end of the pin, and after clamping is completed, the rotating rod is driven by the motor to rotate, the clamping block is driven by the rotating rod to rotate, the rotating head is driven by the clamping block to rotate, and the pin is driven by the rotating head to rotate; therefore, the pin is taken out from the inside of the template, and the purpose of quick dismounting is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of building templates, and in particular relates to a tool for disassembling building template pins. Background Art

[0002] Building formwork is a temporary supporting structure, which is made according to the design requirements to shape the concrete structure and components into the specified position and geometric dimensions, maintain their correct position, and bear the deadweight of the building formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality of concrete engineering and construction safety, speed up the construction progress and reduce the project cost. When assembling the formwork, multiple sets of pins are needed to fix it. Similarly, if you want to remove the formwork, you need to remove the pins first, and disassembly tools are needed when performing the dismantling operation.

[0003] The existing disassembly tools work by using a drive structure with a specified size of the rotating head to remove the pins from the inside of the formwork to achieve the purpose of rapid disassembly. However, the drive structure is very likely to vibrate during operation. During long-term use, the internal components of the drive structure are very likely to be damaged, which reduces the service life of the drive structure. Secondly, when encountering a deeper pin, the disassembly tool cannot be disassembled due to the limited working range of the disassembly tool, which limits the scope of use of the device. Therefore, we provide a construction formwork pin disassembly tool. Utility Model Content

[0004] The utility model aims to provide a tool for removing building template pins to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building formwork pin removal tool, comprising a shell and a rotating head, the bottom of the shell is fixedly connected with a handle, the inner cavity of the shell is fixedly connected with an electric telescopic rod, the right side of the electric telescopic rod is fixedly connected with a shock-absorbing box, the inner cavity of the shock-absorbing box is movably connected with a movable plate, the top and bottom of the right side of the movable plate are fixedly connected with connecting columns, one side of the connecting column is fixedly connected with a connecting plate, a motor is fixedly installed on the right side of the connecting plate, the output end of the motor is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a clamping block located on the outside of the shell, one end of the rotating head is plugged into the inner wall of the clamping block and fixed by a No. 1 bolt, the bottom of the surface of the No. 1 bolt is threaded with a nut, and a group of shock absorbers are arranged on the left side of the movable plate.

[0006] By adopting the above scheme, the shock absorbing box is moved by the electric telescopic rod, the movable plate is moved by the shock absorbing box, the connecting column is moved by the movable plate, the connecting plate is moved by the connecting column, and the motor is moved by the connecting plate, thereby changing the position of the rotating head, so that the rotating head can remove the deeper pins. When the pin is removed, the inner wall of the rotating head is clamped with one end of the pin. After the clamping is completed, the rotating rod is driven by the motor to rotate, the clamping block is driven by the rotating rod to rotate, the rotating head is driven by the clamping block to rotate, and the pin is driven by the rotating head to rotate, thereby taking the pin out from the inside of the template, achieving the purpose of rapid removal. During the operation of the motor, the characteristics of the shock absorber, with the cooperation of the movable plate, the connecting column and the connecting plate, can suppress the vibration generated by the motor, thereby reducing the amplitude of the motor vibration and greatly improving the service life of the motor.

[0007] As a preferred embodiment of the construction formwork pin removal tool, a placement box is fixedly connected to the top of the shell, and a box door is movably connected to the surface of the placement box via a hinge.

[0008] By adopting the above scheme, through the setting of the placement box, swivels of different sizes can be placed, which is convenient for subsequent selection of suitable swivels according to the size of the on-site pins, so as to disassemble them.

[0009] As a preferred embodiment of the construction formwork pin removal tool, a power supply box is fixedly connected to the left side of the inner cavity of the shell, and a battery is provided in the inner cavity of the power supply box.

[0010] By adopting the above scheme, the electrical equipment is powered by the battery to maintain the normal operation of the electrical equipment.

[0011] As a preferred embodiment of the construction formwork pin removal tool, a semi-enclosed frame is provided on the right side of the bottom of the shell, and the semi-enclosed frame is fixedly connected to the shell by No. 2 bolts.

[0012] By adopting the above solution and setting a semi-enclosed frame, the purpose of protection is achieved to prevent splashing objects from causing damage to the hands.

[0013] As a preferred embodiment of a building formwork pin removal tool, the top and bottom of the shell inner cavity are provided with slide grooves, one side of the top and bottom of the shock absorber box is fixedly connected with a slider, and the surface of the slider is slidably connected to the inner cavity of the slide groove.

[0014] By adopting the above solution, the sliding block is limited by setting the sliding groove, and the shock absorbing box is assisted to move, which greatly improves the stability of the shock absorbing box when moving.

[0015] As a preferred embodiment of a construction formwork pin removal tool, a heat dissipation port is provided on the protective shell on the surface of the shell, and a dustproof net is provided in the inner cavity of the heat dissipation port.

[0016] By adopting the above solution, the heat of the electrical equipment inside the shell during operation is discharged through the provision of the heat dissipation port, thus preventing the heat from accumulating and achieving the purpose of efficient heat dissipation.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model drives the shock absorbing box to move through the electric telescopic rod, drives the movable plate to move through the shock absorbing box, drives the connecting column to move through the movable plate, drives the connecting plate to move through the connecting column, and drives the motor to move through the connecting plate, thereby changing the position of the rotating head, so that the rotating head can remove the deeper pins. When the pins are removed, the inner wall of the rotating head is clamped with one end of the pin. After the clamping is completed, the motor drives the rotating rod to rotate, the rotating rod drives the clamping block to rotate, the clamping block drives the rotating head to rotate, and the rotating head drives the pin to rotate, thereby taking the pin out from the inside of the template, so as to achieve the purpose of rapid removal.

[0019] 2. During the operation of the motor, the utility model can suppress the vibration generated by the motor through the characteristics of the shock absorber, with the cooperation of the movable plate, the connecting column and the connecting plate, thereby reducing the amplitude of the motor vibration and greatly improving the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the second viewing angle of the present utility model;

[0022] Figure 3 It is a cross-sectional view of the shell of the utility model.

[0023] In the figure: 1. Shell; 2. Handle; 3. Electric telescopic rod; 4. Shock absorber box; 5. Movable plate; 6. Connecting column; 7. Connecting plate; 8. Motor; 9. Rotating rod; 10. Connecting block; 11. Rotating head; 12. No. 1 bolt; 13. Nut; 14. Semi-enclosed frame; 15. Shock absorber. DETAILED DESCRIPTION

[0024] See also Figure 1-3 A construction template pin removal tool, comprising a housing 1 and a rotating head 11, see Figure 1As shown, a placement box is fixedly connected to the top of the shell 1, and a box door is movably connected to the surface of the placement box through a hinge. Through the setting of the placement box, swivel heads 11 of different sizes can be placed, which is convenient for selecting the appropriate swivel head 11 according to the size of the on-site pins later, so as to disassemble it. A handle 2 is fixedly connected to the bottom of the shell 1, and an electric telescopic rod 3 is fixedly connected to the inner cavity of the shell 1. A shock-absorbing box 4 is fixedly connected to the right side of the electric telescopic rod 3. A movable plate 5 is movably connected to the inner cavity of the shock-absorbing box 4. A connecting column 6 is fixedly connected to the top and bottom of the right side of the movable plate 5. A connecting plate 7 is fixedly connected to one side of the connecting column 6. A motor 8 is fixedly installed on the right side of the connecting plate 7. A rotating rod 9 is fixedly connected to the output end of the motor 8. A clamping block 10 is fixedly connected to one end of the rotating rod 9 and is located outside the shell 1. One end of the rotating head 11 is plugged into the inner wall of the clamping block 10 and fixed by a No. 1 bolt 12. A nut 13 is threadedly connected to the bottom of the surface of the No. 1 bolt 12. A group of shock absorbers 15 are arranged on the left side of the movable plate 5. Figure 3 As shown, the top and bottom of the inner cavity of the shell 1 are provided with slide grooves, and one side of the top and bottom of the shock-absorbing box 4 is fixedly connected with a slider, and the surface of the slider is slidably connected to the inner cavity of the slide groove. The slider is limited by the setting of the slide groove to assist the shock-absorbing box 4 to move, which greatly improves the stability of the shock-absorbing box 4 when moving. The shock-absorbing box 4 is driven to move by the electric telescopic rod 3, and the movable plate 5 is driven to move by the shock-absorbing box 4. The connecting column 6 is driven to move by the movable plate 5, and the connecting plate 7 is driven to move by the connecting column 6. The motor 8 is driven to move by the connecting plate 7, thereby changing the position of the rotating head 11, so that the rotating head 11 can move to a deeper depth. The pin is removed. When the pin is removed, the inner wall of the rotating head 11 is clamped with one end of the pin. After the clamping is completed, the motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the clamping block 10 to rotate, the clamping block 10 drives the rotating head 11 to rotate, and the rotating head 11 drives the pin to rotate, so that the pin is taken out from the inside of the template to achieve the purpose of rapid removal. During the operation of the motor 8, through the characteristics of the shock absorber 15, with the cooperation of the movable plate 5, the connecting column 6 and the connecting plate 7, the vibration generated by the motor 8 can be suppressed, thereby reducing the amplitude of the vibration of the motor 8 and greatly improving the service life of the motor 8.

[0025] See Figure 3 As shown, a power supply box is fixedly connected to the left side of the inner cavity of the housing 1, and a battery is provided in the inner cavity of the power supply box. The battery is provided to supply power to the electrical equipment to maintain the normal operation of the electrical equipment. Figure 2 As shown, a semi-enclosed frame 14 is provided on the right side of the bottom of the housing 1. The semi-enclosed frame 14 is fixedly connected to the housing 1 by a No. 2 bolt. The provision of the semi-enclosed frame 14 achieves the purpose of protection and prevents splashes from causing damage to the hands. Figure 1As shown, a heat dissipation port is provided on the protective shell on the surface of the shell 1, and a dustproof net is provided in the inner cavity of the heat dissipation port. Through the setting of the heat dissipation port, the heat of the electrical equipment inside the shell 1 during operation is discharged to prevent heat accumulation, thereby achieving the purpose of efficient heat dissipation.

[0026] When in use, the user first holds the handle 2. When it is necessary to remove a deeper pin, the shock absorbing box 4 is moved by the electric telescopic rod 3, the movable plate 5 is moved by the shock absorbing box 4, the connecting column 6 is moved by the movable plate 5, the connecting plate 7 is moved by the connecting column 6, and the motor 8 is moved by the connecting plate 7, thereby changing the position of the rotating head 11 so that the rotating head 11 can remove the deeper pin. When the pin is removed, the inner wall of the rotating head 11 is clamped with one end of the pin. After the clamping is completed, the rotating rod 9 is driven to rotate by the motor 8, and the rotating rod 9 is driven The movable clamping block 10 rotates, and the clamping block 10 drives the swivel head 11 to rotate, and the swivel head 11 drives the pin to rotate, so that the pin is taken out from the inside of the template to achieve the purpose of quick disassembly. Because the swivel head 11 and the clamping block 10 are fixedly connected by a No. 1 bolt 12, the swivel head 11 can be quickly replaced according to the size of the pin, thereby improving the practicality of the device. Then, during the operation of the motor 8, through the characteristics of the shock absorber 15, with the cooperation of the movable plate 5, the connecting column 6 and the connecting plate 7, the vibration generated by the motor 8 can be suppressed, thereby reducing the amplitude of the vibration of the motor 8 and greatly improving the service life of the motor 8.

Claims

1. A construction formwork pin removal tool, characterized in that: The invention comprises a shell (1) and a rotating head (11), wherein the bottom of the shell (1) is fixedly connected to a handle (2), the inner cavity of the shell (1) is fixedly connected to an electric telescopic rod (3), the right side of the electric telescopic rod (3) is fixedly connected to a shock absorbing box (4), the inner cavity of the shock absorbing box (4) is movably connected to a movable plate (5), the top and bottom of the right side of the movable plate (5) are fixedly connected to a connecting column (6), one side of the connecting column (6) is fixedly connected to a connecting plate (7), and the connecting plate A motor (8) is fixedly installed on the right side of (7), the output end of the motor (8) is fixedly connected to a rotating rod (9), one end of the rotating rod (9) is fixedly connected to a clamping block (10) located outside the shell (1), one end of the rotating head (11) is plugged into the inner wall of the clamping block (10) and fixed by a No. 1 bolt (12), the bottom of the surface of the No. 1 bolt (12) is threadedly connected to a nut (13), and a group of shock absorbers (15) are arranged on the left side of the movable plate (5).

2. A construction formwork pin removal tool according to claim 1, characterized in that: The top of the housing (1) is fixedly connected to a storage box, and the surface of the storage box is movably connected to a box door via a hinge.

3. A construction formwork pin removal tool according to claim 1, characterized in that: A power supply box is fixedly connected to the left side of the inner cavity of the shell (1), and a storage battery is arranged in the inner cavity of the power supply box.

4. A construction formwork pin removal tool according to claim 1, characterized in that: A semi-enclosed frame (14) is provided on the right side of the bottom of the shell (1), and the semi-enclosed frame (14) is fixedly connected to the shell (1) by means of No. 2 bolts.

5. A construction formwork pin removal tool according to claim 1, characterized in that: The top and bottom of the inner cavity of the shell (1) are both provided with sliding grooves, and one side of the top and bottom of the shock absorber box (4) is fixedly connected with a sliding block, and the surface of the sliding block is slidably connected to the inner cavity of the sliding groove.

6. A construction formwork pin removal tool according to claim 1, characterized in that: A heat dissipation port is provided on the protective shell on the surface of the housing (1), and a dustproof net is provided in the inner cavity of the heat dissipation port.