Tension testing machine for safety rope production

Abstract

The utility model discloses a pulling force testing machine for safety rope production, which comprises a box body, a first pulling clamp, a second pulling clamp, a base and two pulling boxes, the box body is arranged at the upper end of the base, the two pulling boxes are respectively arranged at the left side and the right side of the upper end of the box body, the first pulling clamp is fixedly connected to the upper ends of the two pulling boxes, and the second pulling clamp is fixedly connected to the lower end of the base. The second pulling clamp is movably connected between the pulling boxes on the two sides. According to the utility model, the protection device, the protection frame, the frame door, the bolt device, the window device, the operation port, the rotating shaft, the baffle plate, the folding piece, the observation window and the explosion-proof glass are matched for use, so that the problem that the safety rope is broken at the moment when the safety rope is broken during the tension test of the existing tension test machine for safety rope production is solved; due to the fact that the broken safety rope can be splashed and beaten to the body of a tester due to huge force, certain potential safety hazards exist, and the safety of the tester cannot be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety rope tensile testing, and particularly relates to a tensile testing machine for safety rope production. Background Art

[0002] A safety rope is an auxiliary rope used to connect a safety belt. Its main function is to provide double protection. Safety ropes are usually woven from synthetic fibers and have the characteristics of acid resistance, alkali resistance, and wear-resistant outer skin. Safety ropes play an important role in high-altitude operations such as construction, installation, and maintenance, and are suitable for similar jobs such as outside electricians, construction workers, telecommunications workers, and wire repair. Safety ropes play a crucial role in preventing high-altitude falling accidents and are known as the "life-saving ropes". Because of their great importance to personal safety, the processing of safety ropes cannot be taken lightly. The processing of safety ropes is divided into several major steps, including raw material preparation, rope production, wire rope pressing, weaving wear-resistant ligaments, adding elastic structures, coating polyester fiber cloth, and inspection and finishing. Among them, the final inspection of safety ropes is particularly important. Usually, a tensile testing machine is used to test whether the safety rope is qualified. The safety rope production tensile testing machine is an important device to ensure the quality and performance of safety ropes and is of great significance for improving the safety and reliability of safety ropes.

[0003] The problem existing in the prior art is that when the existing tensile testing machine for safety rope production conducts a tensile test on a safety rope, at the moment when the safety rope is broken, due to the huge force, the broken safety rope may splash and whip the testers, posing a certain safety hazard and unable to ensure the safety of the testers. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a tensile testing machine for safety rope production, which has the advantages of protecting the flying debris when the safety rope is broken and collecting the debris centrally, and solves the problem that when the existing tensile testing machine for safety rope production conducts a tensile test on a safety rope, at the moment when the safety rope is broken, due to the huge force, the broken safety rope may splash and whip the testers, posing a certain safety hazard and unable to ensure the safety of the testers.

[0005] The utility model is realized as follows: A tensile testing machine for safety rope production includes a box body, a pulling clamp one, a pulling clamp two, a base, a pulling box, and a hanging ring. The box body is arranged at the upper end of the base. The pulling boxes are two and are respectively arranged on the left and right sides of the upper end of the box body. The pulling clamp one is fixedly connected to the upper ends of the two pulling boxes. The pulling clamp two is movably connected in the middle of the two pulling boxes. The hanging ring is fixedly connected to the top of the pulling clamp one. A protection device is arranged at the upper end of the box body. The protection device includes:

[0006] A protective frame, the protective frame being fixedly connected to the upper end of the box body;

[0007] A frame door, the left end of the frame door being rotatably connected to the protective frame;

[0008] A bolt device, the bolt device being arranged at the right end of the protective frame;

[0009] A window device, the window device being arranged at the front end of the frame door.

[0010] Preferably, the bolt device of the present utility model includes:

[0011] A rotating seat, the rotating seat being fixedly connected to the right end face of the protective frame;

[0012] A handle, the handle being rotatably connected to the rotating seat;

[0013] A sliding cavity, the sliding cavity being opened above the rotating seat and penetrating the protective frame on the right side;

[0014] A spring, the spring being arranged in the sliding cavity and fixedly connected to the right end of the sliding cavity;

[0015] A bolt rod, the left end of the bolt rod being arranged in the sliding cavity, and the right end thereof being movably connected to the handle;

[0016] A bolt hole, the bolt hole being opened on the right side of the frame door and corresponding to the position of the bolt rod. By arranging the bolt device, the frame door when closed is fixed to prevent it from being accidentally opened when the tensile testing machine is working, and has the effect of fixing the frame door.

[0017] Preferably, the window device of the present utility model includes:

[0018] An operation opening, the operation opening being opened on the frame door;

[0019] A rotating shaft, the rotating shaft being arranged at the lower end of the operation opening; the left and right ends thereof are fixedly connected to both sides of the frame door;

[0020] A baffle, the rear end of the baffle being rotatably connected to the rotating shaft;

[0021] Two folding members, the upper ends of the two folding members are respectively rotatably connected to both sides of the upper end of the operation opening, and the lower ends thereof are respectively rotatably connected to both sides of the front end of the baffle;

[0022] An observation window, the observation window being opened on the surface of the baffle. By arranging the window device, it can block the splashes when the safety rope is broken and can also observe the testing process inside in detail. After the testing is completed, the baffle can be put down to be used as a workbench, and has the effect of observing the test while blocking the splashes and being used as a workbench when put down.

[0023] As a preferred embodiment of the present utility model, an opening is provided at the top of the box body, and a drawer is arranged below the opening. By providing the opening and the drawer, the broken safety rope debris falls into the drawer below through the opening, achieving the effect of centralized collection of the broken safety rope debris.

[0024] As a preferred embodiment of the present utility model, a magnet is fixedly connected to the upper end of the operation port, and a suction groove is provided at the front end of the baffle. The suction groove corresponds to the shape of the magnet. By providing the magnet and the suction groove, when the baffle is closed, the suction groove is correspondingly adsorbed on the magnet, achieving the effect of fixation when the baffle is closed.

[0025] As a preferred embodiment of the present utility model, explosion-proof glass is provided in the observation window. By providing the explosion-proof glass, the debris flying out when the safety rope breaks is blocked during the observation test. The explosion-proof glass has high impact resistance and safety in use.

[0026] As a preferred embodiment of the present utility model, the front end of the drawer extends out of the front surface of the box body. By setting the front end of the drawer to extend out of the box body surface, it is more convenient to handle the safety rope debris in the drawer.

[0027] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0028] 1. By using the combination of the box body, pulling pliers one, pulling pliers two, base, pulling box, hanging ring, protection device, protection frame, frame door, plug device, window device, rotating seat, handle, sliding cavity, spring, pin rod, pin hole, operation port, rotating shaft, baffle, folding member, observation window, opening, drawer, magnet, suction groove and explosion-proof glass, the present utility model solves the problem that when the existing tensile testing machine for safety rope production conducts a tensile test on the safety rope, at the moment when the safety rope is broken, due to the huge force, the broken safety rope may splash and hit the testers, there are certain safety hazards, and the safety of the testers cannot be guaranteed.

[0029] 2. By providing the window device, the present utility model can observe the internal test process in detail while blocking the splashes when the safety rope breaks, and the baffle can be put down as a workbench after the test, achieving the effect of observing the test while blocking the splashes and being able to be used as a workbench when put down. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a first perspective three-dimensional structural schematic diagram of the tensile testing machine provided by an embodiment of the present utility model;

[0031] Figure 2 is a three-dimensional structural schematic diagram of the drawer and the opening of the tensile testing machine provided by an embodiment of the present utility model;

[0032] Figure 3 It is a schematic three - dimensional structure diagram of the protection device of the tensile testing machine provided by the embodiment of the present utility model;

[0033] Figure 4 It is provided by the embodiment of the present utility model Figure 3 The partial enlarged schematic diagram at position A in

[0034] In the figure: 1, box body; 2, pulling clamp one; 3, pulling clamp two; 4, base; 5, pulling box; 6, lifting ring; 71, protection device; 72, protection frame; 73, frame door; 74, pin device; 75, window device; 741, rotating seat; 742, handle; 743, sliding cavity; 744, spring; 745, pin rod; 746, pin hole; 751, operation port; 752, rotating shaft; 753, baffle; 754, folding member; 755, observation window; 8, opening; 9, drawer; 10, magnet; 11, suction groove; 12, explosion - proof glass. Detailed implementation manners

[0035] In order to further understand the invention content, features and effects of the present utility model, the following embodiments are cited and described in detail in conjunction with the accompanying drawings as follows.

[0036] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0037] As Figures 1 to 4 shown, a tensile testing machine for safety rope production provided by the embodiment of the present utility model includes a box body 1, a pulling clamp one 2, a pulling clamp two 3, a base 4, a pulling box 5 and a lifting ring 6. The box body 1 is arranged at the upper end of the base 4. There are two pulling boxes 5 which are respectively arranged on the left and right sides of the upper end of the box body 1. The pulling clamp one 2 is fixedly connected to the upper ends of the two pulling boxes 5. The pulling clamp two 3 is movably connected in the middle of the two pulling boxes 5. The lifting ring 6 is fixedly connected to the top of the pulling clamp one 2. A protection device 71 is arranged at the upper end of the box body 1. The protection device 71 includes:

[0038] A protection frame 72, and the protection frame 72 is fixedly connected to the upper end of the box body 1;

[0039] A frame door 73, and the left end of the frame door 73 is rotatably connected to the protection frame 72;

[0040] A pin device 74, and the pin device 74 is arranged at the right end of the protection frame 72;

[0041] A window device 75, and the window device 75 is arranged at the front end of the frame door 73.

[0042] Referring to Figure 1 、 Figure 3 and Figure 4 the pin device 74 includes:

[0043] Rotating seat 741, the rotating seat 741 is fixedly connected to the right end face of the protective frame 72;

[0044] Handle 742, the handle 742 is rotatably connected to the rotating seat 741;

[0045] Sliding cavity 743, the sliding cavity 743 is opened above the rotating seat 741 and penetrates the protective frame 72 on the right side;

[0046] Spring 744, the spring 744 is arranged in the sliding cavity 743 and fixedly connected to the right end of the sliding cavity 743;

[0047] Pin rod 745, the left end of the pin rod 745 is arranged in the sliding cavity 743, and its right end is movably connected to the handle 742;

[0048] Pin hole 746, the pin hole 746 is opened on the right side of the frame door 73 and corresponds to the position of the pin rod 745.

[0049] Adopting the above scheme: By setting the bolt device 74, the frame door 73 when closed is fixed to prevent it from being accidentally opened when the tensile testing machine is working, and it has the effect of fixing the frame door 73.

[0050] Reference Figure 1 And Figure 3 , the window device 75 includes:

[0051] Operation port 751, the operation port 751 is opened on the frame door 73;

[0052] Rotating shaft 752, rotatably arranged at the lower end of the operation port 751; its left and right ends are fixedly connected to both sides of the frame door 73;

[0053] Baffle 753, the rear end of the baffle 753 is rotatably connected to the rotating shaft 752;

[0054] Folding member 754, there are two folding members 754, the upper ends of the two folding members 754 are respectively rotatably connected to both sides of the upper end of the operation port 751, and their lower ends are respectively rotatably connected to both sides of the front end of the baffle 753;

[0055] Observation window 755, the observation window 755 is opened on the surface of the baffle 753.

[0056] Adopting the above scheme: By setting the window device 75, the inside testing process can be observed in detail while blocking the splashes when the safety rope is broken, and the baffle 753 can be put down as a workbench after the test, having the effect of observing the test while blocking the splashes and being able to be used as a workbench when put down.

[0057] Reference Figure 1 And Figure 2 , an opening 8 is provided at the top of the box body 1, and a drawer 9 is arranged below the opening 8.

[0058] Adopting the above solution: By providing the opening 8 and the extraction box 9, the debris of the broken safety rope falls into the lower extraction box 9 through the provided opening 8, achieving the effect of centrally collecting the debris of the broken safety rope.

[0059] Reference Figure 1 , a magnetic block 10 is fixedly connected to the upper end of the operation port 751, and a suction groove 11 is provided at the front end of the baffle 753. The suction groove 11 corresponds to the shape of the magnetic block 10.

[0060] Adopting the above solution: By providing the magnetic block 10 and the suction groove 11, when closing the baffle 753, the suction groove 11 is correspondingly adsorbed on the magnetic block 10, achieving the effect of fixation when the baffle 753 is closed.

[0061] Reference Figure 1 , an explosion-proof glass 12 is provided in the observation window 755.

[0062] Adopting the above solution: By providing the explosion-proof glass 12, when observing and testing, it blocks the debris flying out when the safety rope breaks. The explosion-proof glass 12 has a high impact resistance and safety in use.

[0063] Reference Figure 1 and Figure 2 , the front end of the extraction box 9 extends out of the front surface of the box body 1.

[0064] Adopting the above solution: By setting the front end of the extraction box 9 to extend out of the surface of the box body 1, it is more convenient to process the debris of the safety rope in the extraction box 9.

[0065] The working principle of the present utility model:

[0066] During use, when closing the frame door 73, pull the handle 742. The handle 742 fixedly rotates on the rotating seat 741, driving the pin rod 745 to squeeze the spring 744 and slide to the right side of the sliding cavity 743. When the frame door 73 is closed, release the handle 742. The spring 744 in the sliding cavity 743 pushes the pin rod 745 into the pin hole 746 on the right side of the frame door 73, thereby closing and fixing the frame door 73. While pulling down the folding member 754, push up the baffle 753 at the same time, and adsorb the suction groove 11 at the front end of the baffle 753 on the magnetic block 10 at the upper end of the opening 8, thereby providing protection. After the tensile test of the safety rope is completed, the broken debris falls into the lower extraction box 9 through the opening 8. When processing the debris, pull out the extraction box 9 from the front of the box body 1 and empty it.

[0067] In summary, for the tensile testing machine for safety rope production, through the combined use of the box body 1, the first pulling clamp 2, the second pulling clamp 3, the base 4, the pulling box 5, the hanging ring 6, the protection device 71, the protection frame 72, the frame door 73, the pin device 74, the window device 75, the rotating seat 741, the handle 742, the sliding cavity 743, the spring 744, the pin rod 745, the pin hole 746, the operation port 751, the rotating shaft 752, the baffle 753, the folding member 754, the observation window 755, the opening 8, the extraction box 9, the magnet 10, the suction groove 11 and the explosion-proof glass 12, it solves the problem that when the existing tensile testing machine for safety rope production conducts tensile testing on the safety rope, at the moment when the safety rope is pulled off, due to the huge force, the broken safety rope may splash and hit the testers, there are certain safety hazards and the safety of the testers cannot be guaranteed.

[0068] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0069] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tensile testing machine for safety rope production, comprising a box body (1), a pulling clamp one (2), a pulling clamp two (3), a base (4), a pulling box (5) and a hanging ring (6). The box body (1) is arranged at the upper end of the base (4). There are two pulling boxes (5), which are respectively arranged on the left and right sides at the upper end of the box body (1). The pulling clamp one (2) is fixedly connected to the upper ends of the two pulling boxes (5). The pulling clamp two (3) is movably connected in the middle of the two pulling boxes (5). The hanging ring (6) is fixedly connected to the top of the pulling clamp one (2), and it is characterized in that: A protective device (71) is provided at the upper end of the box body (1), and the protective device (71) includes: A protective frame (72), which is fixedly connected to the upper end of the box body (1); A frame door (73), the left end of which is rotatably connected to the protective frame (72); A bolt device (74), which is arranged at the right end of the protective frame (72); A window device (75), which is arranged at the front end of the frame door (73).

2. The tensile testing machine for safety rope production according to claim 1, characterized in that: The bolt device (74) includes: A rotating seat (741), which is fixedly connected to the right end face of the protective frame (72); A handle (742), which is rotatably connected to the rotating seat (741); A sliding cavity (743), which is opened above the rotating seat (741) and penetrates through the right side of the protective frame (72); A spring (744), which is arranged in the sliding cavity (743) and fixedly connected to the right end of the sliding cavity (743); A bolt rod (745), the left end of which is arranged in the sliding cavity (743), and the right end of which is movably connected to the handle (742); A bolt hole (746), which is opened on the right side of the frame door (73) and corresponds to the position of the bolt rod (745).

3. The tensile testing machine for safety rope production according to claim 1, wherein: The window device (75) includes: An operation port (751), which is opened on the frame door (73); A rotating shaft (752), which is arranged at the lower end of the operation port (751); the left and right ends of which are fixedly connected to both sides of the frame door (73); A baffle (753), the rear end of which is rotatably connected to the rotating shaft (752); Two folding members (754), the upper ends of the two folding members (754) are respectively rotatably connected to both sides of the upper end of the operation port (751), and the lower ends of which are respectively rotatably connected to both sides of the front end of the baffle (753); An observation window (755), which is opened on the surface of the baffle (753).

4. A tensile testing machine for the production of safety ropes according to claim 1, characterized in that: An opening (8) is provided at the top end of the box body (1), and a drawer (9) is arranged below the opening (8).

5. The tensile testing machine for safety rope production according to claim 3, characterized in that: A magnetic block (10) is fixedly connected to the upper end of the operation port (751), and a suction groove (11) is provided at the front end of the baffle (753), and the suction groove (11) corresponds to the shape of the magnetic block (10).

6. The tensile testing machine for producing safety ropes according to claim 3, characterized in that: An explosion-proof glass (12) is provided in the observation window (755).

7. The tensile testing machine for safety rope production according to claim 4, characterized in that: The front end of the drawer (9) extends out of the front surface of the box body (1).

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