CN113567227B - Side occlusion type wire and cable sample cutting stress test clamp - Google Patents
Side occlusion type wire and cable sample cutting stress test clamp Download PDFInfo
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- CN113567227B CN113567227B CN202111125329.7A CN202111125329A CN113567227B CN 113567227 B CN113567227 B CN 113567227B CN 202111125329 A CN202111125329 A CN 202111125329A CN 113567227 B CN113567227 B CN 113567227B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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Abstract
The invention relates to a wire and cable stress test clamp, in particular to a side edge occlusion type wire and cable sample cutting stress test clamp. The cable occlusion device comprises a fixing frame, an occlusion mechanism used for occluding cables is arranged in the fixing frame, an adjusting device used for driving the occlusion mechanism to occlude the cables is arranged at one end of the occlusion mechanism, and a tension meter used for detecting occlusion force of the occlusion mechanism on the cables is arranged on one side of the adjusting device. The adjusting device is used for driving the meshing mechanism to extrude and press the cable, the tension hook of the tension meter is driven to move downwards in the process that the meshing mechanism moves downwards so as to read the force of the meshing mechanism meshing the cable, meanwhile, the position of the meshing mechanism is finely adjusted through the fine adjusting device, the amplitude of downward movement of the meshing mechanism is reduced through the fine adjusting device, the speed of meshing the broken cable by the meshing mechanism is reduced, and a tester records the stress on the broken cable.
Description
Technical Field
The invention relates to a wire and cable stress test clamp, in particular to a side edge occlusion type wire and cable sample cutting stress test clamp.
Background
The cable is detected before use to ensure normal use of the cable, a main mode of testing the cable by a cable manufacturing enterprise is to perform tension test, and for the cable used in a special working environment, such as the cable for a mining coal mining machine, a trailing cable and the cable for a shield machine, frequent distortion, bending and even tensile occasions can often occur, and the situation that the cable and other objects are repeatedly occluded can often occur in the use process of the cable, even when the cable and other objects cannot be repeatedly occluded, the situation that the cable is broken is caused, so that the stress of the cable needs to be detected, the use effect of the cable in the actual use environment is convenient to find out, and dangers are prevented from occurring in the use process of the cable.
At present, when the stress of a cable is detected, a mechanical part is often driven by a machine to perform reciprocating bending motion to obtain the stress condition of the cable, the mechanical part is adopted to drive the cable to be bent, the limit numerical value of the stress on the surface skin of the cable cannot be accurately obtained, the stress numerical value of occlusion fracture of the cable cannot be determined, and then the actual use characteristic of the cable cannot be judged, so that the actual use of the cable is influenced.
Disclosure of Invention
The invention aims to provide a side engagement type wire and cable sample cutting stress test clamp to solve the problems in the background technology.
In order to achieve the purpose, the side-edge occlusion type wire and cable sample cutting stress test clamp comprises a fixed frame, wherein an occlusion mechanism for occluding a cable is arranged in the fixed frame, one end of the occlusion mechanism is provided with an adjusting device for driving the occlusion mechanism to occlude the cable, and one side of the adjusting device is provided with a tension meter for detecting the occlusion force of the occlusion mechanism on the cable;
the fixing frame comprises a fixing bottom plate and an arc-shaped baffle plate which is fixed on one side of the fixing bottom plate and is in an arc shape and rises upwards, a supporting frame is fixedly connected to one end, away from the arc-shaped baffle plate, of the fixing bottom plate, the upper side of the arc-shaped baffle plate is shielded by the upper side of the supporting frame, and a hinge frame is fixedly connected to the upper side, close to one end of the supporting frame, of the fixing bottom plate;
the meshing mechanism comprises a turnover plate, one end of the turnover plate is hinged to the hinge frame, one end of the turnover plate is fixedly connected with a pressing plate, the bottom of the pressing plate is provided with an arc-shaped bottom laminating groove, two sides of the bottom of the pressing plate are fixedly connected with meshing strips for laminating with cables, and one end, away from the turnover plate, of the pressing plate is fixedly connected with a connecting frame in a bilateral symmetry manner;
adjusting device links the device and sets up the rotatory drive device who links the device upside including colluding, be provided with coupling mechanism on the rotatory drive device, collude and link the device including being U-shaped and both ends and link frame articulated linking frame, rotatory drive device includes the spiral post, coupling mechanism includes the connecting plate and sets up the connection turn-over groove on the connecting plate, the inside of connecting the turn-over groove articulates there is the connecting block, the one end of connecting block and the pulling force on the tensiometer collude and link, the one end of spiral post runs through the top of support frame and extends away.
As a further improvement of the technical scheme, one end, close to the arc baffle, of the upper side of the support frame is provided with a turnover hinge groove and a hinged placing groove, the spiral column is connected with a positioning turnover ring in a threaded mode, the positioning turnover ring is hinged to the inside of the turnover hinge groove, and the tension meter is hinged to the inside of the hinged placing groove.
As a further improvement of the technical scheme, a connecting column is fixedly connected to a position, close to the middle, of one side of the hooking frame, and one end of the spiral column is rotatably inserted into the connecting column.
As a further improvement of the technical scheme, a position, close to the bottom, of the spiral column is fixedly connected with a retaining ring, one end of the connecting plate is sleeved on the spiral column, and the bottom of the retaining ring is in contact with the upper surface of the connecting plate.
As a further improvement of the technical scheme, the pressing plate is smaller than the air pressure groove, the arc-shaped baffles on two sides of the air pressure groove are fixedly connected with rubber bearing strips for bearing cables, and the bottoms of the arc-shaped grooves are fixedly connected with the bottoms of two sides of the bottom of the fixed bottom plate.
As a further improvement of the technical scheme, one side of the adjusting device is provided with a fine adjusting device for fine adjusting the position of the occlusion mechanism, the tension meter is arranged between the adjusting device and the fine adjusting device, and the fine adjusting device comprises a fine adjusting pushing frame and a moving screw nail which is arranged on the fine adjusting pushing frame and used for adjusting the position.
As a further improvement of the technical scheme, the fine adjustment pushing frame comprises two arc-shaped pushing plates, the pushing grooves are formed in the left and right sides of the bottom of the pressing plate in a symmetrical mode, and the pushing plates are arranged inside the pushing grooves in a sliding mode.
As a further improvement of the technical scheme, the upper side of the pressing plate is fixedly connected with the limiting shaft tubes in a bilateral symmetry mode, the upper side of the sliding plate is fixedly connected with the sliding columns, one ends of the sliding columns penetrate through the pressing plate and the limiting shaft tubes and extend out, and one ends between the sliding columns are fixed with the downward-concave push-pull connecting plates.
As a further improvement of the technical scheme, the screw thread of the adjustable screw nail is connected to the push-pull connecting plate, and one end of the adjustable screw nail is rotatably connected to the upper side of the pressing plate.
As a further improvement of the technical scheme, the connecting plate is arranged on the spiral column in a sliding mode, a clamping groove is formed in one end of the connecting plate, a clamping strip is fixedly connected to one side of the push-pull connecting plate, and one end of the clamping strip is clamped inside the clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
1. during this side interlock formula wire and cable sample cut-off stress test presss from both sides, use adjusting device to drive interlock mechanism and extrude the pressfitting to placing the cable on the mount, and move down at the in-process that interlock mechanism moved down, the pulling force that drives the tensiometer colludes and moves down to in order to read out the dynamics of interlock mechanism interlock cable, conveniently obtain the cracked limit stress numerical value of cable interlock, so that find out the result of use of cable in the in-service use environment.
2. During this side interlock formula wire and cable sample cut-off stress test presss from both sides, through set up empty indent on cowl, and with the size setting of pressfitting board the same with empty indent to interlock mechanism when the pressfitting cable, with the demonstration that the cracked position of cable pressfitting is clear, the tester of being convenient for obtains the interlock fracture stress of cable.
3. During this side interlock formula wire and cable sample cuts off stress test clamp, finely tune the position of interlock mechanism through the micromatic setting that sets up, make adjusting device drive the in-process of interlock mechanism interlock, reduce the range that interlock mechanism moved down through the micromatic setting, slow down the speed of interlock mechanism interlock fracture cable, make the tester note the cable by the stress size that the interlock fracture received to in order to obtain the cracked stress numerical value of cable.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a fixing frame according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of an engaging mechanism according to embodiment 1 of the present invention;
fig. 4 is a schematic cross-sectional view of an engagement mechanism according to embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of an adjusting device according to embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a hooking device in embodiment 1 of the present invention;
fig. 7 is a schematic structural view of a rotation driving device in embodiment 1 of the present invention;
FIG. 8 is a schematic view of the structure of a connecting mechanism according to embodiment 1 of the present invention;
FIG. 9 is a schematic structural diagram of a fine-tuning device according to embodiment 1 of the present invention;
fig. 10 is a schematic structural view of a fine adjustment pushing frame in embodiment 1 of the present invention.
The various reference numbers in the figures mean:
1. a fixed mount; 11. fixing the bottom plate; 12. a support frame; 121. turning over the hinge groove; 122. the hinge placement groove; 13. a hinged frame; 14. an arc-shaped baffle plate; 15. an air pressure groove; 16. a rubber receiving strip; 17. a base plate;
2. an engagement mechanism; 21. a turnover plate; 22. pressing the plywood; 23. a connecting frame; 24. an occlusion strip; 25. a bottom fitting groove; 26. placing a push groove; 27. a limiting shaft tube;
3. an adjustment device; 31. a hooking device; 311. a hooking frame; 312. connecting columns; 32. a rotation driving device; 321. a helical column; 322. a gear ring; 323. positioning the overturning ring; 33. a connecting mechanism; 331. a connecting plate; 332. connecting the turnover groove; 333. connecting blocks; 334. a card slot;
4. a tension meter;
5. a fine adjustment device; 51. fine adjustment of the pushing frame; 511. pushing the plywood; 512. a traveler; 513. pushing and pulling the connecting plate; 514. clamping the strip; 52. the screw nail is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1-10, a side-edge occlusion type test clamp for testing a cutting stress of a wire and cable sample is provided, which includes a fixing frame 1, an occlusion mechanism 2 for occluding a cable is disposed inside the fixing frame 1, an adjusting device 3 for driving the occlusion mechanism 2 to occlude the cable is disposed at one end of the occlusion mechanism 2, and a tension meter 4 for detecting an occlusion force of the occlusion mechanism 2 on the cable is disposed at one side of the adjusting device 3;
the fixing frame 1 comprises a fixing bottom plate 11 and an arc-shaped baffle plate 14 which is fixed on one side of the fixing bottom plate 11 and is in an arc shape and upwards tilts, one end, far away from the arc-shaped baffle plate 14, of the fixing bottom plate 11 is fixedly connected with a supporting frame 12, the upper side of the arc-shaped baffle plate 14 is shielded by the upper side of the supporting frame 12, and the upper side, close to one end of the supporting frame 12, of the fixing bottom plate 11 is fixedly connected with a hinge frame 13;
the meshing mechanism 2 comprises a turnover plate 21 with one end hinged on the hinge frame 13, one end of the turnover plate 21 is fixedly connected with a pressing plate 22, the bottom of the pressing plate 22 is provided with an arc-shaped bottom laminating groove 25, two sides of the bottom of the pressing plate 22 are fixedly connected with meshing strips 24 for laminating with cables, and one end, away from the turnover plate 21, of the pressing plate 22 is fixedly connected with a connecting frame 23 in a bilateral symmetry manner;
adjusting device 3 links device 31 and sets up at the rotatory drive device 32 that links device 31 upside including colluding, be provided with coupling mechanism 33 on the rotatory drive device 32, collude even device 31 including being U-shaped and both ends and the articulated linking frame 311 that colludes of link 23, rotatory drive device 32 includes spiral post 321, coupling mechanism 33 includes connecting plate 331 and offers the connection turn-over groove 332 on connecting plate 331, the position fixedly connected with spliced pole 312 that one side that colludes even frame 311 is close to the middle part, the one end of spiral post 321 is rotated and is pegged graft in the inside of spliced pole 312, the inside of connecting turn-over groove 332 articulates there is connecting block 333, the one end of connecting block 333 colludes with the pulling force on the tensiometer 4 and links, the one end of spiral post 321 runs through the top of support frame 12 and extends away.
The adjusting device 3 is used for driving the meshing mechanism 2 to extrude and press the cable placed on the fixing frame 1, and in the process that the meshing mechanism 2 moves downwards, the tension hook of the tension meter 4 is moved downwards so as to read the force of the meshing mechanism 2 meshing the cable, and obtain the ultimate stress value of the meshing fracture of the cable conveniently, so that the using effect of the cable in the actual using environment can be found conveniently;
in order to ensure that the adjusting device 3 and the tension meter 4 can be stably connected with the occlusion mechanism 2 in the rotating process of the occlusion mechanism 2, one end of the upper side of the support frame 12 close to the arc-shaped baffle plate 14 is provided with a turning hinge groove 121 and a hinged placing groove 122, the spiral column 321 is in threaded connection with a positioning turning ring 323, the positioning turning ring 323 is hinged inside the turning hinge groove 121, the tension meter 4 is hinged inside the hinged placing groove 122, when the positioning turnover ring 323 is hinged in the turnover hinge groove 121, the spiral column 321 rotates to push the occlusion mechanism 2 to rotate, the adjusting device 3 can move along with one end of the occlusion mechanism 2, thereby ensuring that the adjusting device 3 stably drives the occluding mechanism 2 to overturn, and meanwhile, the tension meter 4 is arranged in the hinged placing groove 122, the tension meter 4 is moved along with the overturning of the occlusion mechanism 2, so that the tension meter 4 can measure the stress generated by the downward movement of the occlusion mechanism 2.
In order to enable the tension hook of the tension meter 4 to move synchronously with the occlusion mechanism 2, a position, close to the bottom, of the spiral column 321 is fixedly connected with a stop ring 322, one end of a connecting plate 331 is sleeved on the spiral column 321, the bottom of the stop ring 322 is in contact with the upper surface of the connecting plate 331, the position of the connecting mechanism 33 is limited by the stop ring 322, the tension hook of the tension meter 4 moves synchronously with the occlusion mechanism 2, and therefore the tension meter 4 can measure the stress reaction condition of the downward movement of the occlusion mechanism 2.
In order to conveniently display the condition that the cable is pressed and broken, the pressing plate 22 is smaller than the air pressing groove 15, meanwhile, in order to enable the cable to be stably placed on the arc-shaped baffle plate 14, rubber bearing strips 16 used for bearing the cable are fixedly connected to the arc-shaped baffle plates 14 on two sides of the air pressing groove 15, and in order to improve the placing stability of the device, bottom plates 17 with arc-shaped grooves formed in the bottoms are fixedly connected to two sides of the bottom of the fixed bottom plate 11;
the arc-shaped baffle plate 14 is provided with the air pressure groove 15, and the size of the pressing plate 22 is the same as that of the air pressure groove 15, so that when the cable is pressed by the meshing mechanism 2, the position of the pressed and broken cable is clearly displayed, and the tester can obtain the meshing and breaking stress of the cable.
This embodiment is when using, place the cable sample that will detect stress on cowl 14, 16 contact laminating are accepted to the bottom and the rubber of cable, the rigidity with the cable, rotatory spiral post 321, make spiral post 321 pass through with the connection of location upset ring 323, make spiral post 321 drive collude linking device 31 and move down and promote pressfitting board 22, the pulling force of tensiometer 4 colludes the drive through coupling mechanism 33 and moves down, when end laminating groove 25 and cable epidermis laminating, the pulling force value that tensiometer 4 shows this moment is noted to the tester, continue rotatory spiral post 321, make adjusting device 3 drive interlock mechanism 2 and carry out the interlock extrusion to the cable, the cable is pressed the deformation, record the stress range value of cable deformation this moment.
In order to control the downward movement range of the occluding mechanism 2 and enable the tension meter 4 to conveniently measure the stress value of the occluded fracture of the cable, one side of the adjusting device 3 is provided with a fine adjusting device 5 for fine adjusting the position of the occluding mechanism 2, the tension meter 4 is arranged between the adjusting device 3 and the fine adjusting device 5, the fine adjusting device 5 comprises a fine adjusting push frame 51 and a moving screw nail 52 arranged on the fine adjusting push frame 51 and used for adjusting the position, the fine adjusting push frame 51 comprises two arc-shaped push plates 511, the bottom of the pressing plate 22 is bilaterally symmetrically provided with placing push grooves 26, the push plates 511 are slidably arranged in the placing push grooves 26, the upper side of the pressing plate 22 is bilaterally and fixedly connected with limiting shaft tubes 27, the upper side of the push plates 511 is fixedly connected with sliding columns 512, one end of each sliding column 512 penetrates through the pressing plate 22 and the corresponding limiting shaft tube 27 and extends out, and a downward concave push connecting plate 513 is fixed at one end between the two sliding columns 512, the screw thread of the adjusting screw nail 52 is connected to the push-pull connecting plate 513, one end of the adjusting screw nail 52 is rotatably connected to the upper side of the pressing plate 22, the connecting plate 331 is slidably arranged on the screw column 321, a clamping groove 334 is formed in one end of the connecting plate 331, a clamping strip 514 is fixedly connected to one side of the push-pull connecting plate 513, and one end of the clamping strip 514 is clamped inside the clamping groove 334;
when the cable is deformed, the rotation of the screw column 321 is stopped, the clamping strip 514 is connected with the connecting mechanism 33, the fine adjustment device 5 is connected with the adjusting device 3, the screw nail 52 is rotated and adjusted, the fine adjustment pushing frame 51 is driven to move downwards by the screw nail 52, the connecting mechanism 33 is driven to move downwards by the fine adjustment pushing frame 51 which moves downwards, the pulling force hook of the tension meter 4 is driven to move downwards by the connecting mechanism 33 which moves downwards, the fine adjustment pushing frame 51 presses the cable, the cable is pressed by the pressing force of the fine adjustment pushing frame 51 to continue to deform, a tester continuously records the pulling force value of the tension meter 4 and continuously records the pulling force value of the tension meter 4 when the cable is broken, so as to obtain the stress value of the cable breakage, perform multiple experiments, draw a stress change diagram according to the recorded values, summarize the change situation of the stress of the cable, and further obtain the characteristic of the occlusion stress of the cable, so as to facilitate the actual use of the cable at a later time.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a side interlock formula wire and cable sample cuts off stress test clamp, includes mount (1), its characterized in that: an occlusion mechanism (2) used for occluding the cable is arranged in the fixed frame (1), an adjusting device (3) used for driving the occlusion mechanism (2) to occlude the cable is arranged at one end of the occlusion mechanism (2), and a tension meter (4) used for detecting the occlusion force of the occlusion mechanism (2) on the cable is arranged at one side of the adjusting device (3);
the fixing frame (1) comprises a fixing bottom plate (11) and an arc-shaped baffle plate (14) which is fixed on one side of the fixing bottom plate (11) and upwards tilts in an arc shape, one end, far away from the arc-shaped baffle plate (14), of the fixing bottom plate (11) is fixedly connected with a supporting frame (12), the upper side of the arc-shaped baffle plate (14) is shielded by the upper side of the supporting frame (12), and the upper side, close to one end of the supporting frame (12), of the fixing bottom plate (11) is fixedly connected with a hinge frame (13);
the meshing mechanism (2) comprises a turnover plate (21) with one end hinged to the hinge frame (13), one end of the turnover plate (21) is fixedly connected with a pressing plate (22), the bottom of the pressing plate (22) is provided with an arc-shaped bottom laminating groove (25), two sides of the bottom of the pressing plate (22) are fixedly connected with meshing strips (24) used for being pressed with cables, and one end, far away from the turnover plate (21), of the pressing plate (22) is fixedly connected with a connecting frame (23) in a bilateral symmetry mode;
adjusting device (3) link device (31) and set up at the rotatory drive arrangement (32) that links device (31) upside linking together including colluding, be provided with coupling mechanism (33) on rotatory drive arrangement (32), collude even device (31) including being U-shaped and both ends and link (23) articulated collude even frame (311), rotatory drive arrangement (32) include spiral post (321), coupling mechanism (33) include connecting plate (331) and offer connection turn-over groove (332) on connecting plate (331), the inside of connecting turn-over groove (332) articulates there is connecting block (333), the one end of connecting block (333) colludes with the pulling force on tensiometer (4) and links, the top of support frame (12) is run through to the one end of spiral post (321) and extends away.
2. The lateral engagement type wire and cable sample cutting stress test clip according to claim 1, wherein: the upper side of the support frame (12) is close to one end of the arc-shaped baffle plate (14) and is provided with a turnover hinge groove (121) and a hinged placing groove (122), the spiral column (321) is connected with a positioning turnover ring (323) in a threaded mode, the positioning turnover ring (323) is hinged to the inside of the turnover hinge groove (121), and the tension meter (4) is hinged to the inside of the hinged placing groove (122).
3. The lateral engagement type wire and cable sample cutting stress test clip according to claim 1, wherein: a connecting column (312) is fixedly connected to a position, close to the middle, of one side of the hooking frame (311), and one end of the spiral column (321) is rotatably inserted into the connecting column (312).
4. The lateral engagement type wire and cable sample cutting stress test clip according to claim 1, wherein: the position, close to the bottom, of the spiral column (321) is fixedly connected with a retaining ring (322), one end of the connecting plate (331) is sleeved on the spiral column (321), and the bottom of the retaining ring (322) is in contact with the upper surface of the connecting plate (331).
5. The lateral engagement type wire and cable sample cutting stress test clip according to claim 1, wherein: pressfitting board (22) are less than air pressure groove (15), just equal fixedly connected with is used for accepting the rubber of cable and accepts strip (16) on cowl (14) of air pressure groove (15) both sides, bottom plate (17) of arc wall are seted up to the bottom both sides fixedly connected with bottom of PMKD (11).
6. The lateral engagement type wire and cable sample cutting stress test clip according to claim 5, wherein: one side of adjusting device (3) is provided with micromatic setting (5) that are used for carrying out the fine setting to the position of interlock mechanism (2), tensiometer (4) set up between adjusting device (3) and micromatic setting (5), micromatic setting (5) are pushed away frame (51) and are used for adjusting the position on fine setting pushes away frame (51) and transfer spiral nail (52) including setting up.
7. The lateral engagement type wire and cable sample cutting stress test clip according to claim 6, wherein: fine setting pushes away frame (51) and includes that two are curved push away plywood (511), the bottom bilateral symmetry of push away plywood (22) has been seted up and has been placed push away groove (26), push away plywood (511) slide to set up and is placing the inside that pushes away groove (26).
8. The lateral engagement type wire and cable sample cutting stress test clip according to claim 7, wherein: the upside bilateral symmetry fixedly connected with of compressed particleboard (22) spacing central siphon (27), the upside fixedly connected with traveller (512) of shallow plate (511), compressed particleboard (22) and spacing central siphon (27) are run through and extend away to the one end of traveller (512), and two one end between traveller (512) is fixed with directional recessed push-and-pull connecting plate (513).
9. The lateral engagement type wire and cable sample cutting stress test clip according to claim 8, wherein: the screw thread of the adjusting screw nail (52) is connected to the push-pull connecting plate (513), and one end of the adjusting screw nail (52) is rotatably connected to the upper side of the pressing plate (22).
10. The lateral engagement type wire and cable sample cutting stress test clip according to claim 8, wherein: the connecting plate (331) is arranged on the spiral column (321) in a sliding mode, a clamping groove (334) is formed in one end of the connecting plate (331), a clamping strip (514) is fixedly connected to one side of the push-pull connecting plate (513), and one end of the clamping strip (514) is clamped inside the clamping groove (334).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125329.7A CN113567227B (en) | 2021-09-26 | 2021-09-26 | Side occlusion type wire and cable sample cutting stress test clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111125329.7A CN113567227B (en) | 2021-09-26 | 2021-09-26 | Side occlusion type wire and cable sample cutting stress test clamp |
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| Publication Number | Publication Date |
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| CN113567227A CN113567227A (en) | 2021-10-29 |
| CN113567227B true CN113567227B (en) | 2022-02-08 |
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| CN210982043U (en) * | 2019-11-19 | 2020-07-10 | 东莞市贵华塑胶有限公司 | Tension test device |
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| KR100976044B1 (en) * | 2010-03-05 | 2010-08-18 | 이채붕 | Articulator |
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| KR20200026536A (en) * | 2018-09-03 | 2020-03-11 | 주식회사 포스코 | Method and System for Preventing Cutting of Cable For Supplying Power to Tripper Car |
| CN209215434U (en) * | 2018-11-21 | 2019-08-06 | 上海电缆研究所有限公司 | Wireline test fixture and wireline test clamping device |
| CN209979373U (en) * | 2019-03-06 | 2020-01-21 | 浙江立洲线缆有限公司 | Cable tensile strength test equipment |
| CN210982043U (en) * | 2019-11-19 | 2020-07-10 | 东莞市贵华塑胶有限公司 | Tension test device |
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| CN113567227A (en) | 2021-10-29 |
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Denomination of invention: A side snap type wire and cable sample cutting stress test clamp Effective date of registration: 20220520 Granted publication date: 20220208 Pledgee: Jiangsu Haian Rural Commercial Bank Co.,Ltd. Pledgor: Jiangsu lishengde New Material Co.,Ltd. Registration number: Y2022980006092 |
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