Novel climber binding tape testing device

Abstract

The utility model provides a novel climber binding belt testing device, and relates to the technical field of climber binding belt stress tests. The novel climber binding tape testing device comprises a fixed seat, a movable seat, a containing groove, a folding assembly, a connecting rod, a starting end, a tail end, a movable part, a fixed part, a mounting groove, a sliding groove, an adjusting block, a lead screw, a bottom groove, a through hole, a telescopic rod, a fixed column, a fixed plate, a movable column, a pressure spring, an extension plate, a clamping groove and a scale groove. The bottom of the movable column is provided with a through groove for the lower end of the fixed plate to penetrate through, when the device is transported, the distance between the fixed seat and the movable seat can be shortened by shrinking the folding assembly, so that the size of the device is reduced, and the carrying convenience is improved; in the stretching process of the folding assembly, external force can be applied to the binding belt, the folding assembly does not need to be completely stretched and unfolded, use is convenient and fast, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of foot buckle binding belt force testing, in particular to a novel 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 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 climbing. The existing foot buckle binding strap test device is large in size and not convenient to carry. Utility Model Content

[0003] The purpose of the utility model is to provide a novel 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 novel foot buckle binding strap testing device comprises a fixed seat and a movable seat, one side of the fixed seat and the movable seat are provided with a receiving groove, and also comprises at least one group of folding components, the folding components are hinged by a plurality of connecting rods, the folding components comprise a starting end and a tail end, the starting end and the tail end of the folding components each have a movable part, the starting end of the folding component also comprises a fixed part, the starting end of the folding component is located in the receiving groove of the fixed seat, the fixed part in the starting end is rotatably connected with the fixed seat, an installation groove is provided inside the fixed seat, the receiving groove in the fixed seat and the installation groove are connected by a sliding groove, the movable part in the starting end is rotatably connected with an adjusting block, the adjusting block and the movable part in the starting end are respectively located at The movable seat is provided with a through hole symmetrically provided inside, and a telescopic rod is provided inside the through hole. The tail end of the telescopic rod is provided in the through hole, and the head end of the telescopic rod is fixedly connected with the fixed seat. The fixed seat is provided with a fixed column, and the movable seat is provided with a fixed plate. One side of the fixed plate is slidably connected with a movable column, and a pressure spring is provided between the fixed plate and the movable column. The upper end of the fixed plate is provided with an extension plate, and the upper end of the movable column is provided with a card slot, and the outer surface of the card slot is provided with a scale slot, and the bottom of the movable column is provided with a through slot for the lower end of the fixed plate to pass through.

[0005] Preferably, adjustment springs are respectively provided on both sides of the movable portion of the tail end.

[0006] Preferably, at least two guide rods fixedly connected to the moving column are provided on one side of the moving column, one end of the guide rod away from the moving column passes through the fixed plate and is threadedly connected to the nut, and the pressure spring is sleeved on one of the guide rods.

[0007] Preferably, a knob is provided at one end of the lead screw, and the knob is located outside the fixing seat.

[0008] The beneficial effects of the utility model are:

[0009] When transporting the device, the distance between the fixed seat and the movable seat can be shortened by contracting the folding component, thereby reducing the volume of the device and improving the convenience of carrying. When using the device, the folding component can be extended. During the extension process, the folding component can apply external force to the binding belt, and there is no need to fully extend the folding component. The use is convenient and quick, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0011] Figure 2 It is a structural schematic diagram of a specific embodiment of the utility model after expansion.

[0012] Figure 3 It is a schematic diagram of a specific embodiment of the utility model during testing.

[0013] Figure 4 It is a schematic diagram of another angle of the specific embodiment of the utility model after being extended.

[0014] Figure 5 It is a schematic diagram of the structure inside the fixing seat of a specific embodiment of the utility model.

[0015] Figure 6 It is an internal top view of the movable seat of a specific embodiment of the utility model.

[0016] In the figure: 1. fixed seat; 2. movable seat; 3. receiving slot; 4. folding assembly; 5. mounting slot; 6. slide slot; 7. adjusting block; 8. lead screw; 9. bottom slot; 10. telescopic rod; 11. fixed column; 12. fixed plate; 13. movable column; 14. pressure spring; 15. extension plate; 16. slot; 17. scale slot; 18. through slot; 19. adjusting spring; 20. guide rod; 21. nut; 22. knob; 23. binding strap. DETAILED DESCRIPTION

[0017] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0018] like Figure 1-6 As shown, a novel foot buckle binding strap test device includes a fixed seat 1 and a movable seat 2, one side of the fixed seat 1 and the movable seat 2 is provided with a receiving groove 3, and also includes at least one group of folding components 4, the folding components 4 are hinged by a plurality of connecting rods, the folding components 4 include a starting end and a tail end, the starting end and the tail end of the folding component 4 each have a movable part, the starting end of the folding component 4 also includes a fixed part, the starting end of the folding component 4 is located in the receiving groove 3 of the fixed seat 1, the fixed part in the starting end is rotatably connected to the fixed seat 1, an installation groove 5 is provided inside the fixed seat 1, the receiving groove 3 in the fixed seat 1 and the installation groove 5 are connected through a slide groove 6, the movable part in the starting end is rotatably connected with an adjusting block 7, the adjusting block 7 and the movable part in the starting end are respectively located on both sides of the slide groove 6, and the interior of the installation groove 5 is provided with a fixing part connected to the adjusting block 7 is a lead screw 8 connected by a thread, a bottom groove 9 is arranged inside the accommodating groove 3 in the movable seat 2, the movable part at the tail end is located in the bottom groove 9 of the accommodating groove 3 and slides in the bottom groove 9, the movable seat 2 is symmetrically provided with through holes, a telescopic rod 10 is arranged inside the through hole, the tail end of the telescopic rod 10 is arranged in the through hole, the head end of the telescopic rod 10 is fixedly connected to the fixed seat 1, a fixed column 11 is arranged on the fixed seat 1, a fixed plate 12 is arranged on the movable seat 2, a moving column 13 is slidably connected to one side of the fixed plate 12, a pressure spring 14 is arranged between the fixed plate 12 and the moving column 13, an extension plate 15 is arranged at the upper end of the fixed plate 12, a card slot 16 is arranged at the upper end of the moving column 13, a scale groove 17 is arranged on the outer surface of the card slot 16, and a through slot 18 for the lower end of the fixed plate 12 to pass through is arranged at the bottom of the moving column 13.

[0019] When one group of folding components 4 is provided, the lead screw 8 is a one-way thread. When two groups of folding components 4 are provided, the two groups of folding components 4 are mirror-imaged. At this time, the lead screw 8 is a two-way thread. By rotating the lead screw, the extension and contraction of the folding components 4 can be controlled. When not in use, the folding components 4 are stored in the accommodating grooves 3 of the fixed seat 1 and the movable seat 2, thereby reducing the volume of the device and improving the convenience of carrying. When the device is used, by controlling the extension of the folding components 4, the distance between the fixed seat 1 and the movable seat 2 is increased, which facilitates the stretching of the binding belt 23 fixed in a ring shape. Since the folding components 4 have poor stability when extended and will swing up and down, the telescopic rod 10 can be set to adjust the distance between the fixed seat 1 and the movable seat 2. The telescopic rod 10 has high stability and can prevent the folding components 4 from swinging when extended.

[0020] The sides of the fixed column 11 and the movable column 13 that are away from each other are respectively configured to be semicircular arcs to increase the contact area with the binding belt 23 and prevent invalid detection of the binding belt 23 due to stress concentration.

[0021] When the binding strap 23 is put on the fixed column 11 and the movable column 13, the distance between the fixed seat 1 and the movable seat 2 is increased, so that a certain external force is applied to the binding strap 23. At this time, the pressure spring 14 is compressed. When the pressure spring 14 is compressed, the end of the extension plate 15 close to the movable column 13 is aligned with the scale groove 17, which means that in this state, the force applied to the binding strap 23 reaches the detection standard, and then the state is maintained for at least 5 minutes to detect the stability of the binding strap 23.

[0022] Working principle: The binding belt 23 is formed into a ring and put on the outer surface of the fixed column 11 and the movable column 13, and then the screw 8 is rotated. During the rotation of the screw 8, the distance between the fixed seat 1 and the movable seat 2 is increased through the telescopic assembly, and the external force applied to the binding belt 23 continues to increase until the end of the extension plate 15 close to the movable column 13 is aligned with the scale groove 17. The external force applied to the binding belt 23 reaches the detection standard, and then the screw 8 is stopped and maintained for a certain period of time. The standard time is 5 minutes. After the time, the condition of the binding belt 23 is observed to see if there is any breakage, slipping, or other conditions that affect safety.

[0023] Furthermore, adjustment springs 19 are respectively provided on both sides of the movable part at the rear end, and the adjustment springs 19 can increase the stability of the movable part at the rear end of the folding assembly 4 to prevent it from jumping in the receiving groove 3 of the movable seat 2.

[0024] Furthermore, at least two guide rods 20 fixedly connected to the moving column 13 are provided on one side of the moving column 13. The end of the guide rod 20 away from the moving column 13 passes through the fixed plate 12 and is threadedly connected to the nut 21. The pressure spring 14 is sleeved on one of the guide rods 20. The moving column 13 can stably approach or move away from the fixed plate 12 through the guide rod 20. The threaded connection between the nut 21 and the guide rod 20 facilitates the maintenance and replacement of the pressure spring 14.

[0025] Furthermore, a knob 22 is provided at one end of the lead screw 8 , and the knob 22 is located outside the fixing seat 1 .

[0026] A placement groove for accommodating part of the guide rod 20 and all of the nut 21 is formed on the back of the fixing column 11 .

[0027] When transporting the device, the folding component 4 can be retracted to shorten the distance between the fixed seat 1 and the movable seat 2, thereby reducing the volume of the device and improving the convenience of carrying. When using the device, the folding component 4 can be extended. During the extension process, the folding component 4 can apply external force to the binding belt 23, and there is no need to fully extend the folding component 4. The use is convenient and quick, and the use effect is good.

[0028] 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 new type of foot buckle binding belt test device, characterized in that: The invention comprises a fixed seat (1) and a movable seat (2), wherein a receiving groove (3) is provided on one side of the fixed seat (1) and the movable seat (2), and further comprises at least one group of folding components (4), wherein the folding components (4) are hingedly connected by a plurality of connecting rods, wherein the folding components (4) comprise a starting end and a tail end, wherein the starting end and the tail end of the folding components (4) each have a movable part, and the starting end of the folding components (4) further comprises a fixed part, and the starting end of the folding components (4) is located in the receiving groove of the fixed seat (1). (3), the fixed part in the starting end is rotatably connected to the fixed seat (1), a mounting groove (5) is provided inside the fixed seat (1), the accommodating groove (3) in the fixed seat (1) and the mounting groove (5) are connected through a slide groove (6), the movable part in the starting end is rotatably connected to an adjusting block (7), the adjusting block (7) and the movable part in the starting end are respectively located on both sides of the slide groove (6), a lead screw (8) threadedly connected to the adjusting block (7) is provided inside the mounting groove (5), the movable part The interior of the receiving groove (3) in the movable seat (2) is provided with a bottom groove (9), the movable part of the tail end is located in the bottom groove (9) of the receiving groove (3) and slides in the bottom groove (9), the interior of the movable seat (2) is symmetrically provided with through holes, the interior of the through holes is provided with a telescopic rod (10), the tail end of the telescopic rod (10) is arranged in the through hole, the head end of the telescopic rod (10) is fixedly connected to the fixed seat (1), the fixed seat (1) is provided with a fixing column (11), and the movable seat (2) is provided with a A fixed plate (12) is provided, one side of the fixed plate (12) is slidably connected to a movable column (13), a pressure spring (14) is provided between the fixed plate (12) and the movable column (13), an extension plate (15) is provided at the upper end of the fixed plate (12), a card slot (16) is provided at the upper end of the movable column (13), a scale groove (17) is provided on the outer surface of the card slot (16), and a through groove (18) for the lower end of the fixed plate (12) to pass through is provided at the bottom of the movable column (13).

2. The new foot buckle binding belt test device according to claim 1 is characterized in that: Adjustment springs (19) are respectively arranged on both sides of the movable part of the tail end.

3. The new foot buckle binding belt test device according to claim 1 is characterized in that: At least two guide rods (20) fixedly connected to the moving column (13) are arranged on one side of the moving column (13); one end of the guide rod (20) away from the moving column (13) passes through the fixing plate (12) and is threadedly connected to a nut (21); and the pressure spring (14) is sleeved on one of the guide rods (20).

4. The new foot buckle binding belt test device according to claim 1 is characterized in that: A knob (22) is provided at one end of the lead screw (8), and the knob (22) is located outside the fixing seat (1).

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