End fixing device for tensile test of linen rope

Abstract

The utility model provides an end fixing device for a tensile test of a linen rope, which belongs to the technical field of the tensile test of the linen rope and comprises a first clamp. The second clamp is arranged on the lower side of the first clamp, and a cross-shaped sliding hole is formed in the second clamp; the cross-shaped sliding rod is connected into the cross-shaped sliding hole in a sliding mode, and the cross-shaped sliding rod is connected with the first clamp through a rotating assembly; the multiple sets of clamping assemblies are arranged, each set of clamping assembly comprises a rope penetrating hole, a first positioning hole, a second positioning hole, a first clamping block and a second clamping block, and the first positioning hole and the second positioning hole are formed in the first clamp and the second clamp correspondingly; by using the device, the end of the linen rope is fixed, the driving assembly is controlled to operate, the linen rope is convenient to mount and dismount, and compared with winding and fixing of the linen rope in a traditional scheme, time is saved, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of linen rope tensile test, and particularly relates to an end fixing device for linen rope tensile test. Background Art

[0002] The linen rope tensile test is a test used to determine the tensile strength and durability of linen ropes. This test requires the use of end fixtures to ensure that both ends of the linen rope are securely fixed to prevent it from slipping or shifting during the test.

[0003] In the prior art, the end of a linen rope is usually fixed by winding the linen rope around the surface of a fixing device. The winding and removal of the linen rope installed in this way takes a lot of time and is cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide an end fixing device for tensile testing of linen ropes, aiming to solve the problem that the end fixing of linen ropes in the prior art is usually performed by winding the linen ropes on the surface of the fixing device. The linen ropes installed in this way require a lot of time to be wound and removed, and the operation is cumbersome.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An end fixing device for a linen rope tensile test, comprising:

[0007] First clamp;

[0008] a second clamp, the second clamp being arranged on the lower side of the first clamp, and having a cross sliding hole formed therein;

[0009] A cross slide bar, the cross slide bar being slidably connected to the cross slide hole, and the cross slide bar being connected to the first clamp via a rotating assembly;

[0010] The clamping assembly is provided with multiple groups, each group of clamping assemblies includes a rope threading hole, a first positioning hole, a second positioning hole, a first clamping block and a second clamping block, the first positioning hole and the second positioning hole are respectively opened in the first clamp and the second clamp, the first positioning hole and the second positioning hole match each other, the first clamping block is fixedly connected to the inner wall of the first positioning hole, the second clamping block is fixedly connected to the inner wall of the second positioning hole, the rope threading hole is opened at the upper end of the first clamp, and the rope threading hole is connected to the first positioning hole;

[0011] A driving assembly is provided on the lower side of the second fixture and is connected to the cross slide bar to control the cross slide bar to slide in the cross slide hole.

[0012] As a preferred solution of the present invention, the rotating assembly includes an I-shaped slot and an I-shaped block, the I-shaped slot is opened in the first clamp and the cross slide bar, and the I-shaped block is rotatably connected in the I-shaped slot.

[0013] As a preferred solution of the present invention, the lower end of the second clamp is fixedly connected to the first mounting block, the second mounting block is arranged on the lower side of the first mounting block, and the circumferential surfaces of the first mounting block and the second mounting block are fixedly connected to multiple connecting rods.

[0014] As a preferred solution of the present invention, the driving assembly includes a motor, a thread groove and a screw, the motor is fixedly connected to the upper surface of the second mounting block, the thread groove is opened at the lower end of the cross slide, the screw is fixedly connected to the output end of the motor, and the screw is threadedly connected to the thread groove.

[0015] As a preferred solution of the present invention, the plurality of first clamping blocks are matched with the plurality of second clamping blocks respectively.

[0016] As a preferred solution of the present invention, the diameters of the first clamp and the second clamp are the same.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. In this solution, by using this device, the end of the flax rope is fixed, the operation of the driving component is controlled, and the installation and removal of the flax rope are convenient. Compared with the traditional solution of winding and fixing the flax rope, it saves time and is easy to operate.

[0019] 2. In this solution, the cross slide is connected to the first clamp through a rotating assembly. The driving assembly drives the cross slide to slide in the cross slide hole during operation, and the cross slide drives the first clamp to slide. A first clamping block is provided in the first positioning hole, and a second clamping block is provided in the second positioning hole. The first clamping block and the second clamping block are used to improve the stability of the linen rope clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 This is the main view of the utility model;

[0023] Figure 3 It is a cross-sectional view of the utility model;

[0024] Figure 4 For this utility model Figure 3 A partial enlarged view of point A in the middle.

[0025] In the figure: 1. First clamp; 2. Rope threading hole; 3. First positioning hole; 4. Second positioning hole; 5. First clamping block; 6. Second clamping block; 7. Cross slide hole; 8. Cross slide rod; 9. Threaded groove; 10. Screw; 11. First mounting block; 12. Second mounting block; 13. Motor; 14. Connecting rod; 15. I-shaped slot; 16. I-shaped block; 17. Second clamp. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example

[0028] See also Figure 1-Figure 4 , the utility model provides the following technical solutions:

[0029] An end fixing device for a linen rope tensile test, comprising:

[0030] First clamp 1;

[0031] The second clamp 17 is provided on the lower side of the first clamp 1 and a cross sliding hole 7 is provided in the second clamp 17;

[0032] A cross slide 8 is slidably connected to the cross slide hole 7, and the cross slide 8 is connected to the first clamp 1 through a rotating assembly;

[0033] The clamping assembly is provided with multiple groups, each group of clamping assemblies includes a rope threading hole 2, a first positioning hole 3, a second positioning hole 4, a first clamping block 5 and a second clamping block 6. The first positioning hole 3 and the second positioning hole 4 are respectively opened in the first clamp 1 and the second clamp 17. The first positioning hole 3 and the second positioning hole 4 match each other. The first clamping block 5 is fixedly connected to the inner wall of the first positioning hole 3, and the second clamping block 6 is fixedly connected to the inner wall of the second positioning hole 4. The rope threading hole 2 is opened at the upper end of the first clamp 1, and the rope threading hole 2 is connected to the first positioning hole 3;

[0034] The driving assembly is arranged on the lower side of the second clamp 17 , and the driving assembly is connected to the cross slide bar 8 to control the cross slide bar 8 to slide in the cross slide hole 7 .

[0035] In a specific embodiment of the present invention, the second clamp 17 is arranged on the lower side of the first clamp 1, and the end of the linen rope is fixed by clamping the second clamp 17 and the first clamp 1. The linen rope passes through the rope threading hole 2 and is located in the first positioning hole 3 and the second positioning hole 4. The cross sliding hole 7 opened in the second clamp 17 is used for the cross sliding rod 8 to slide, and the cross sliding rod 8 is connected to the first clamp 1 through a rotating assembly. When the driving assembly is running, the cross sliding rod 8 drives the cross sliding rod 8 to slide in the cross sliding hole 7, and the cross sliding rod 8 drives the first clamp 1 to slide. A first clamping block 5 is provided in the first positioning hole 3, and a second clamping block 6 is provided in the second positioning hole 4. The first clamping block 5 and the second clamping block 6 are used to improve the stability of the linen rope clamping and prevent it from falling off. After passing through the rope threading hole 2, the linen rope enters the first positioning hole 3 and the second positioning hole 4. The cross sliding rod 8 drives the first clamp 1 to move toward the surface of the second clamp 17, and the linen rope is clamped by the cooperation of the first clamp 1 and the second clamp 17.

[0036] For details, please refer to Figure 1-Figure 4 The rotating assembly includes an I-shaped slot 15 and an I-shaped block 16 . The I-shaped slot 15 is opened in the first fixture 1 and the cross slide 8 , and the I-shaped block 16 is rotatably connected in the I-shaped slot 15 .

[0037] In this embodiment, an I-shaped groove 15 in the rotating assembly is provided in the first fixture 1 and the cross slide 8 , and an I-shaped block 16 is provided in the I-shaped groove 15 to connect the first fixture 1 and the cross slide 8 .

[0038] For details, please refer to Figure 1-Figure 4 The lower end of the second clamp 17 is fixedly connected to the first mounting block 11, and the second mounting block 12 is provided on the lower side of the first mounting block 11. The circumferential surfaces of the first mounting block 11 and the second mounting block 12 are fixedly connected to a plurality of connecting rods 14.

[0039] In this embodiment, the second mounting block 12 provided at the lower side of the first mounting block 11 is connected via a connecting rod 14 , and the surface of the second mounting block 12 is used for mounting the motor 13 .

[0040] For details, please refer to Figure 1-Figure 4 The driving assembly includes a motor 13, a thread groove 9 and a screw 10. The motor 13 is fixedly connected to the upper surface of the second mounting block 12. The thread groove 9 is opened at the lower end of the cross slide 8. The screw 10 is fixedly connected to the output end of the motor 13. The screw 10 is threadedly connected to the thread groove 9.

[0041] In this embodiment, when the motor 13 in the driving assembly is running, it drives the screw 10 connected to its output end to rotate, and when the screw 10 rotates, it drives the cross slide 8 to slide in the cross slide hole 7.

[0042] For details, please refer to Figure 1-Figure 4 , multiple first clamping blocks 5 are matched with multiple second clamping blocks 6 respectively.

[0043] In this embodiment, the first clamping block 5 and the second clamping block 6 are used to improve the stability of the linen rope clamping.

[0044] For details, please refer to Figure 1-Figure 4 , the diameters of the first clamp 1 and the second clamp 17 are the same.

[0045] In this embodiment, the first clamp 1 and the second clamp 17 have the same diameter.

[0046] It should be noted that the specific type of motor 13 to be used is selected by relevant technicians familiar with this field, and the above-mentioned motor 13 and the like belong to the existing technology and will not be described in detail in this solution.

[0047] The working principle and usage process of the present invention are as follows: when using the device, first fix the second mounting block 12, pass the end of the linen rope through the rope hole 2, so that the linen rope is located in the first positioning hole 3 and the second positioning hole 4, and control the motor 13 in the drive assembly to run. The output end of the motor 13 drives the screw 10 to rotate, and the screw 10 rotates in the threaded groove 9. The screw 10 drives the cross slide 8 to slide in the cross slide hole 7. The cross slide 8 drives the first clamp 1 and the second clamp 17 to cooperate with each other through the rotating assembly to clamp the linen rope. When taking out the linen rope, it is only necessary to control the drive assembly to run and indirectly drive the first clamp 1 and the second clamp 17 to separate, so that the linen rope can be removed. By using the present device, the end of the linen rope is fixed and the drive assembly is controlled to run, which facilitates the installation and disassembly of the linen rope. Compared with the winding and fixing of the linen rope in the traditional solution, it saves time and is easy to operate.

[0048] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A linen rope tensile test end fixing device, characterized in that: include: a first clamp (1); A second clamp (17), the second clamp (17) is arranged on the lower side of the first clamp (1), and a cross sliding hole (7) is opened in the second clamp (17); A cross slide bar (8), wherein the cross slide bar (8) is slidably connected to the cross slide hole (7), and the cross slide bar (8) is connected to the first clamp (1) via a rotating assembly; A clamping assembly, which is provided with multiple groups, each group of clamping assemblies includes a rope threading hole (2), a first positioning hole (3), a second positioning hole (4), a first clamping block (5) and a second clamping block (6), the first positioning hole (3) and the second positioning hole (4) are respectively opened in the first clamp (1) and the second clamp (17), the first positioning hole (3) and the second positioning hole (4) match each other, the first clamping block (5) is fixedly connected to the inner wall of the first positioning hole (3), the second clamping block (6) is fixedly connected to the inner wall of the second positioning hole (4), the rope threading hole (2) is opened at the upper end of the first clamp (1), and the rope threading hole (2) is communicated with the first positioning hole (3); A driving assembly is provided on the lower side of the second clamp (17), and the driving assembly is connected to the cross slide bar (8) to control the cross slide bar (8) to slide in the cross slide hole (7).

2. The end fixing device for a linen rope tensile test according to claim 1, characterized in that: The rotating assembly comprises an I-shaped slot (15) and an I-shaped block (16); the I-shaped slot (15) is provided in the first clamp (1) and the cross slide bar (8); and the I-shaped block (16) is rotatably connected in the I-shaped slot (15).

3. The end fixing device for a linen rope tensile test according to claim 2, characterized in that: The lower end of the second clamp (17) is fixedly connected to the first mounting block (11), the second mounting block (12) is arranged on the lower side of the first mounting block (11), and a plurality of connecting rods (14) are fixedly connected to the circumferential surfaces of the first mounting block (11) and the second mounting block (12).

4. The end fixing device for a linen rope tensile test according to claim 3, characterized in that: The driving assembly comprises a motor (13), a threaded groove (9) and a screw (10); the motor (13) is fixedly connected to the upper surface of the second mounting block (12); the threaded groove (9) is opened at the lower end of the cross slide (8); the screw (10) is fixedly connected to the output end of the motor (13); and the screw (10) is threadedly connected to the threaded groove (9).

5. The end fixing device for a linen rope tensile test according to claim 4, characterized in that: The plurality of first clamping blocks (5) are matched with the plurality of second clamping blocks (6) respectively.

6. The end fixing device for linen rope tensile test according to claim 5, characterized in that: The first clamp (1) and the second clamp (17) have the same diameter.

Images