Portable climber binding tape testing device

Abstract

The utility model provides a portable climber binding tape testing device, and relates to the technical field of climber binding tape testing devices, the portable climber binding tape testing device comprises a test bench, a base, a driving part, a fixed plate, a semicircular arc, a mounting block, a protruding end and a movable plate, the side, away from the fixed plate, of the movable plate is provided with a semicircular arc surface, the other side of the movable plate is provided with a fixed rod slidably connected with the mounting block, the fixed rod is sleeved with a pressure spring, the upper end face of the movable plate is provided with a contrast plate, the contrast plate is provided with a groove used for containing the protruding end of the mounting block, and the outer surface of the groove is provided with a contrast line. The device can rapidly detect the safety of the binding tape, is small in size and convenient to carry, can be used in a manual mode, can be used in an area lacking power supply, can also be driven by a motor, saves manpower, and is wide in application scene and good in use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of foot buckle binding belt testing devices, in particular to a portable foot buckle binding belt testing device. Background Art

[0002] The foot buckle is a special tool for climbing poles, and its main part is made of steel. When the foot buckle is in use, it needs to be fixed to the user's foot through a binding strap to prevent the foot buckle from falling off and improve the safety of the pole climbing operation. Therefore, the safety of the binding strap plays an important role in safe operation. Qualified binding straps need to persist for a certain period of time under force. During this period of time, the binding straps cannot be disengaged or broken, which may affect safety. For power workers, binding straps are reused for a long time. For safety reasons, their stability needs to be tested before each pole climbing. Since the existing binding strap testing devices are mostly large-scale equipment, they are expensive and inconvenient to carry, and for remote workplaces, it is even more difficult to effectively detect the stability of the binding straps, there are safety hazards. Utility Model Content

[0003] The utility model aims to provide a portable foot buckle binding belt testing device, aiming to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the portable foot buckle binding strap testing device comprises a test bench, a base which can reciprocate along the test bench is provided on the test bench, a driving part for controlling the position of the base on the test bench is provided at one end of the test bench, a fixed plate is provided at the other end of the test bench, a semicircular surface is provided on the side of the fixed plate away from the test bench, a mounting block is provided on the base, a protruding end is provided on one side of the mounting block, a movable plate is provided on one side of the mounting block, the movable plate is slidably connected to the mounting block, a semicircular surface is provided on the side of the movable plate away from the fixed plate, a fixing rod slidably connected to the mounting block is provided on the other side of the movable plate, a pressure spring is sleeved on the fixing rod, a control plate is provided on the upper end surface of the movable plate, a groove is provided on the control plate for accommodating the protruding end of the mounting block, and a control line is provided on the outer surface of the groove.

[0005] Preferably, end plates are respectively provided at both ends of the test bench, at least one guide rod is provided between the two end plates, the base is slidably connected to the guide rod, a lead screw is also provided between the two end plates, the base is threadedly connected to the lead screw, and the driving unit is used to control the rotation of the lead screw.

[0006] Preferably, the driving part is a motor, the motor is arranged on one side of the end plate, and the output end of the motor is fixedly connected to one end of the lead screw.

[0007] Preferably, the driving part is a crank, and one end of the crank is fixedly connected to one end of the lead screw.

[0008] Preferably, a gear reduction module is provided between the driving part and the lead screw, the gear reduction module is provided on one side of the end plate, the input end of the gear reduction module is connected to the input end of the driving part, and the output end of the gear reduction module is connected to the lead screw.

[0009] Preferably, baffles are provided at both upper and lower ends of the fixed plate and the lower end of the movable plate.

[0010] The beneficial effects of the utility model are:

[0011] The device can quickly detect the safety of the binding belt, and is small in size, easy to carry, and can also be operated manually, so it can be used in areas where power is scarce. It can also be driven by a motor to save manpower, has a wide range of applications, and has good effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0013] Figure 2 It is a schematic diagram of a specific embodiment of the utility model when in use.

[0014] In the figure: 1. test bench; 2. base; 3. fixed plate; 4. mounting block; 5. protruding end; 6. movable plate; 7. fixed rod; 8. pressure spring; 9. control plate; 10. control line; 11. end plate; 12. guide rod; 13. lead screw; 14. crank; 15. gear reduction module; 16. baffle; 17. binding belt. DETAILED DESCRIPTION

[0015] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0016] like Figure 1-2As shown, a portable foot buckle binding strap test device includes a test bench 1, on which is provided a base 2 which can reciprocate along the test bench 1, one end of the test bench 1 is provided with a driving unit for controlling the position of the base 2 on the test bench 1, and the other end of the test bench 1 is provided with a fixing plate 3, a side of the fixing plate 3 away from the test bench 1 is provided with a semicircular surface, a mounting block 4 is provided on the base 2, a protruding end 5 is provided on one side of the mounting block 4, a movable plate 6 is provided on one side of the mounting block 4, the movable plate 6 is slidably connected to the mounting block 4, a semicircular surface is provided on the side of the movable plate 6 away from the fixed plate 3, a fixing rod 7 slidably connected to the mounting block 4 is provided on the other side of the movable plate 6, a pressure spring 8 is sleeved on the fixing rod 7, a control plate 9 is provided on the upper end surface of the movable plate 6, a groove is provided on the control plate 9 for accommodating the protruding end 5 of the mounting block 4, and a control line 10 is provided on the outer surface of the groove.

[0017] The width of the fixed plate 3 is the same as that of the movable plate 6, and the width of the mounting block 4 is not greater than that of the fixed plate 3. The binding belt 17 is formed into a ring and fastened, and then the ring-shaped binding belt 17 is put on the fixed plate 3 and the movable plate 6. The semicircular surfaces at both ends of the fixed plate 3 and the movable plate 6 are in direct contact with the ring-shaped binding belt 17, thereby preventing stress concentration and making the measurement result accurate.

[0018] Round rods are also provided on one side of the movable plate 6 and on the upper and lower sides of the fixed rod 7. One end of the round rod is fixedly connected to the movable plate 6, and the other end of the round rod passes through the mounting block 4 and is threadedly connected to a nut, thereby preventing the movable plate 6 from detaching from the mounting block 4 and ensuring the stability of the movement of the movable plate 6.

[0019] The position of the control line 10 is controlled by the pressure spring 8, that is, when the side of the protruding end away from the mounting block 4 is aligned with the control line 10, the force applied by the device to the binding belt 17 reaches the standard force for detecting its safety. When the side of the protruding end away from the mounting block 4 is aligned with the control line 10, the mounting block 4 stops moving and maintains this state for 5 minutes. After 5 minutes, observe whether the binding belt 17 is loose, torn or other abnormal phenomena.

[0020] Furthermore, end plates 11 are respectively provided at both ends of the test bench 1, at least one guide rod 12 is provided between the two end plates 11, the base 2 is slidably connected to the guide rod 12, and a screw 13 is also provided between the two end plates 11. The base 2 is threadedly connected to the screw 13, and the driving part is used to control the rotation of the screw 13. The screw 13 can be used to control the movement of the base 2 on the test bench 1, thereby controlling the force applied to the binding belt 17. The base 2 can only move in a straight line between the two ends of the test bench 1. At the same time, the upper surface of the test bench 1 can also be provided with a slot, and the lower surface of the base 2 is provided with a slide rail matching the slot, and the base 2 moves on the slide rail of the test bench 1 through the slot.

[0021] Furthermore, the driving part is a motor, which is arranged on one side of the end plate 11. The output end of the motor is fixedly connected to one end of the screw 13. The motor can drive the screw 13 to rotate, thereby controlling the position of the base 2 on the test bench 1. A battery for powering the motor can be set on the test bench 1, or the motor can be directly powered by an external power supply.

[0022] Furthermore, the driving part is a crank 14, one end of which is fixedly connected to one end of the screw 13. Through the crank 14, the rotation of the screw 13 can be manually controlled to control the movement of the base 2. The manual method can be used in areas where power is scarce and charging is inconvenient, and has a wide range of applications.

[0023] Furthermore, a gear reduction module 15 is arranged between the driving part and the lead screw 13. The gear reduction module 15 is arranged on one side of the end plate 11. The input end of the gear reduction module 15 is connected to the input end of the driving part, and the output end of the gear reduction module 15 is connected to the lead screw 13. The gear reduction module 15 can reduce the rotation speed of the lead screw 13, thereby improving the accuracy of the alignment of the protruding end with the reference line 10, and can also prevent the lead screw 13 from rotating in the opposite direction, thereby improving the accuracy and stability of the test.

[0024] Furthermore, baffles 16 are provided at the upper and lower ends of the fixed plate 3 and the lower end of the movable plate 6 , and the baffles 16 can prevent the binding belt 17 from escaping from the semicircular arc area of ​​the fixed plate 3 and the movable plate 6 .

[0025] Working principle: During the test, the binding belt 17 is surrounded by a ring and fastened by a clamp and a tooth, and then the ring-shaped binding belt 17 is placed on the fixed plate 3 and the movable plate 6. The two ends of the binding belt 17 are completely in contact with the semicircular areas of the fixed plate 3 and the movable plate 6 respectively. Then the screw 13 is controlled to rotate by the crank 14 to drive the base 2 to move, and at the same time drive the mounting block 4 and the protruding end 5 to move. When the end of the protruding end 5 away from the mounting block 4 is aligned with the control line 10 on the control plate 9, the crank 14 stops rotating and then maintains this state for 5 minutes. After the time has passed, observe the condition of the binding belt 17 to see if there is any abnormality such as looseness or tearing.

[0026] The device can quickly detect the safety of the binding belt 17, and is small in size, easy to carry, and can also be manually operated, so it can be used in areas where power is scarce. It can also be driven by a motor to save manpower, has a wide range of applicable scenarios, and has good use effects.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A portable foot buckle binding belt test device, characterized in that: The invention comprises a test bench (1), wherein the test bench (1) is provided with a base (2) which can reciprocate along the test bench (1), one end of the test bench (1) is provided with a driving unit for controlling the position of the base (2) on the test bench (1), the other end of the test bench (1) is provided with a fixing plate (3), a side of the fixing plate (3) away from the test bench (1) is provided with a semicircular arc surface, the base (2) is provided with a mounting block (4), one side of the mounting block (4) is provided with a protruding end (5), and one side of the mounting block (4) is provided with A movable plate (6), the movable plate (6) is slidably connected to the mounting block (4), a semicircular arc surface is provided on one side of the movable plate (6) away from the fixed plate (3), a fixed rod (7) slidably connected to the mounting block (4) is provided on the other side of the movable plate (6), a pressure spring (8) is sleeved on the fixed rod (7), a control plate (9) is provided on the upper end surface of the movable plate (6), a groove is provided on the control plate (9) for accommodating the protruding end (5) of the mounting block (4), and a control line (10) is provided on the outer surface of the groove.

2. The portable foot buckle binding belt testing device according to claim 1 is characterized in that: End plates (11) are respectively provided at both ends of the test bench (1), at least one guide rod (12) is provided between the two end plates (11), the base (2) is slidably connected to the guide rod (12), a lead screw (13) is also provided between the two end plates (11), the base (2) is threadedly connected to the lead screw (13), and the drive unit is used to control the rotation of the lead screw (13).

3. The portable foot buckle binding strap test device according to claim 2 is characterized in that: The driving part is a motor, which is arranged on one side of the end plate (11), and the output end of the motor is fixedly connected to one end of the lead screw (13).

4. The portable foot buckle binding belt testing device according to claim 2 is characterized in that: The driving part is a crank (14), one end of which is fixedly connected to one end of the lead screw (13).

5. The portable foot buckle binding strap testing device according to any one of claims 3-4, characterized in that: A gear reduction module (15) is provided between the driving part and the lead screw (13); the gear reduction module (15) is provided on one side of the end plate (11); an input end of the gear reduction module (15) is connected to an input end of the driving part; and an output end of the gear reduction module (15) is connected to the lead screw (13).

6. The portable foot buckle binding belt testing device according to claim 5 is characterized in that: Baffles (16) are provided at the upper and lower ends of the fixed plate (3) and the lower end of the movable plate (6).

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