CN220231277U - Cable tension testing machine - Google Patents
Cable tension testing machine Download PDFInfo
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- CN220231277U CN220231277U CN202321956838.9U CN202321956838U CN220231277U CN 220231277 U CN220231277 U CN 220231277U CN 202321956838 U CN202321956838 U CN 202321956838U CN 220231277 U CN220231277 U CN 220231277U
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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Abstract
The utility model relates to a cable tension testing machine, relates to the technical field of logging test equipment, and is used for meeting the requirements of a cable breaking force test. Comprising the following steps: a support frame assembly; the fixed end assembly is connected with the supporting frame assembly in a sliding manner; a locking member; the movable end assembly is connected with the support frame assembly in a sliding manner; the driving assembly is arranged on the supporting frame assembly, is connected with the movable end assembly and is used for driving the movable end assembly to move on the supporting frame assembly; when the driving component drives the movable end component to move in a direction away from the fixed end component, one end of the cable to be pulled is fixed on the supporting frame component, and the other end of the cable to be pulled is stretched. The utility model is provided with a fixed end component, and one end of the cable to be pulled is fixed by using the fixed end component. And setting a movable end assembly, and fixing the other end of the cable to be pulled by using the movable end assembly. And a driving assembly is arranged, and the driving assembly is used for driving the movable end assembly to move, so that a pulling force is applied to the other end of the cable to be pulled. Thereby meeting the requirements of the cable breaking force test.
Description
Technical Field
The utility model relates to the technical field of logging test equipment, in particular to a cable tension tester.
Background
When the logging cable is used for a long time, the index of the cable can be reduced. Even when the cable is stressed, the cable is accidentally broken, and engineering accidents are caused. The reasons for the cable index reduction are as follows: abrasion, corrosion, loosening of outer layer steel wires, mechanical damage, twisting, fatigue, etc. For the reasons, after the cable is used for a period of time, a cable breaking force test is required, and the qualified cable can be used continuously. It is generally required that the cable breaking force experiment must be performed after more than three months of use.
In other words, it is needed to design a cable tension testing machine to meet the requirement of the cable breaking force test.
Disclosure of Invention
The utility model provides a cable tension testing machine which is used for meeting the requirements of a cable breaking force test.
The utility model provides a cable tension testing machine, comprising: a support frame assembly; the fixed end assembly is in sliding connection with the supporting frame assembly and is used for fixing one end of the cable to be pulled; and a locking member for securing the fixed end assembly to the support frame assembly; the movable end assembly is in sliding connection with the support frame assembly and is used for fixing the other end of the cable to be pulled; the driving assembly is arranged on the supporting frame assembly, is connected with the movable end assembly and is used for driving the movable end assembly to move on the supporting frame assembly; when the driving component drives the movable end component to move in a direction away from the fixed end component, one end of the cable to be pulled is fixed on the supporting frame component, and the other end of the cable to be pulled is stretched.
In one embodiment, a support frame assembly includes: a support frame; the first rail is arranged on the supporting frame in an extending mode along the first direction, and the fixed end assembly is connected with the first rail in a sliding mode; wherein, the interval is provided with a plurality of regulation holes on the first track, is provided with the through-hole on the stiff end subassembly, and when the retaining member inserted through-hole and the regulation hole corresponding with the through-hole, the retaining member was fixed the stiff end subassembly locking on the braced frame subassembly.
In one embodiment, the support frame assembly further comprises a second rail extending in the first direction on the support frame and spaced apart from the first rail, and the movable end assembly is slidably coupled to the second rail.
In one embodiment, the support frame is a cuboid weldment, and the support frame is made of a plurality of section steel welded together.
In one embodiment, the fixed end assembly includes: the fixing frame is connected with the supporting frame component in a sliding way; the cable locking seat is fixed on the fixing frame; the first cable locking block is fixed on the cable locking seat; one end of the cable to be pulled is penetrated out from the fixing frame and the cable locking seat and is wound and fixed on the first cable locking block.
In one embodiment, the locking member is a latch and is inserted over the fixed end assembly and the support frame assembly to secure the fixed end assembly to the support frame assembly.
In one embodiment, a mobile end assembly includes: the sliding block is connected with the second track in a sliding way; the pressing block is fixed on the sliding block; the connector assembly is fixed with the other end of the cable to be pulled; the connector assembly is arranged on the sliding block and located below the pressing block, a first slot is formed in the connector assembly, a second slot is formed in the pressing block, the movable end assembly further comprises a fixing block, and the fixing block is inserted into the first slot and the second slot to fix the connector assembly on the pressing block.
In one embodiment, a connector assembly includes: a cable holder provided with a first slot; the second cable locking block is fixed on the cable fixer; the other end of the cable to be pulled is wound and fixed on the second cable locking block.
In one embodiment, the driving assembly comprises a hydraulic cylinder, and a driving piston of the hydraulic cylinder is connected with the movable end assembly and used for driving the movable end assembly to move on the supporting frame assembly.
In one embodiment, the hydraulic station is arranged on the supporting frame assembly and connected with the hydraulic cylinder, and the hydraulic station is used for controlling the action of the driving assembly.
Compared with the prior art, the utility model has the advantages that the fixed end component is arranged, and one end of the cable to be pulled is fixed by using the fixed end component. And setting a movable end assembly, and fixing the other end of the cable to be pulled by using the movable end assembly. And a driving assembly is arranged, and the driving assembly is used for driving the movable end assembly to move, so that a tensile force is applied to the other end of the cable to be pulled. Thereby meeting the requirements of the cable breaking force test. And, the fixed end subassembly is connected with braced frame subassembly sliding connection, through setting up the sliding position of fixed end subassembly of retaining member fixed. The sliding position of the fixed end component can be adjusted according to the length of the cable to be pulled. Therefore, the cable tension tester can be used for the tensile force tests of cables with different length sizes. And further improves the application range of the cable tension tester.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
FIG. 1 is a schematic diagram showing the structural composition of a cable tension tester according to an embodiment of the present utility model;
fig. 2 is a cross-sectional view of the cable tension tester A-A of fig. 1.
Reference numerals:
10. a support frame assembly; 11. a support frame; 12. a first track; 13. a second track; 20. a fixed end assembly; 21. a fixing frame; 22. a cable locking seat; 23. a first cable locking block; 30. a locking member; 40. a mobile terminal assembly; 41. a slide plate; 42. briquetting; 43. a connector assembly; 431. a cable holder; 432. the second cable locking block; 44. a fixed block; 50. a drive assembly; 51. a hydraulic cylinder; 60. a hydraulic station; 100. and (5) waiting for the cable to be pulled.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present utility model provides a cable tension tester including a support frame assembly 10, a fixed end assembly 20, a locking member 30, a movable end assembly 40, and a driving assembly 50. Wherein, the fixed end component 20 is slidably connected with the supporting frame component 10 and is used for fixing one end of the cable 100 to be pulled; the locking member 30 is used to fix the fixed end assembly 20 to the support frame assembly 10; the movable end assembly 40 is slidably connected with the support frame assembly 10 and is used for fixing the other end of the cable 100 to be pulled; the driving assembly 50 is disposed on the supporting frame assembly 10 and connected to the moving end assembly 40, for driving the moving end assembly 40 to move on the supporting frame assembly 10; when the driving assembly 50 drives the moving end assembly 40 to move away from the fixed end assembly 20, one end of the cable 100 to be pulled is fixed on the supporting frame assembly 10, and the other end of the cable 100 to be pulled is pulled.
In the above arrangement, the fixed end assembly 20 is provided, with which one end of the cable 100 to be pulled is fixed. A movable end assembly 40 is provided with which the other end of the cable 100 to be pulled is fixed. The driving assembly 50 is provided, and the moving end assembly 40 is driven to move by the driving assembly 50, thereby applying a pulling force to the other end of the cable 100 to be pulled. Thereby meeting the requirements of the cable breaking force test. Furthermore, the fixed end assembly 20 is slidably connected to the support frame assembly 10, and the sliding position of the fixed end assembly 20 is fixed by providing the locking member 30. This enables the sliding position of the fixed end assembly 20 to be adjusted according to the length of the cable 100 to be pulled. Therefore, the cable tension tester can be used for the tensile force tests of cables with different length sizes. And further improves the application range of the cable tension tester.
Specifically, as shown in fig. 1 and 2, in one embodiment, the support frame assembly 10 includes a support frame 11 and a first rail 12. Wherein the first rail 12 is extended and arranged on the supporting frame 11 along the first direction, and the fixed end assembly 20 is in sliding connection with the first rail 12; the first rail 12 is provided with a plurality of adjustment holes at intervals, the fixing end assembly 20 is provided with a through hole, and when the locking member 30 is inserted into the through hole and the adjustment hole corresponding to the through hole, the locking member 30 locks and fixes the fixing end assembly 20 on the supporting frame assembly 10.
Specifically, as shown in fig. 1 and 2, in one embodiment, the number of first tracks 12 is two and is spaced apart. This improves the stability of the sliding of the fixed end assembly 20.
Specifically, as shown in fig. 1 and 2, in one embodiment, the support frame assembly 10 further includes a second rail 13, where the second rail 13 is disposed on the support frame 11 along the first direction and is spaced from the first rail 12, and the moving end assembly 40 is slidably connected to the second rail 13.
Specifically, as shown in fig. 1 and 2, in one embodiment, the number of the second rails 13 is two and is disposed at intervals. This improves the stability of sliding movement of the mobile-end assembly 40.
Specifically, as shown in fig. 1 and 2, in one embodiment, the support frame 11 is a rectangular parallelepiped weldment, and the support frame 11 is made of a plurality of section steel welded.
Specifically, as shown in fig. 1 and 2, in one embodiment, the fixed end assembly 20 includes a fixed mount 21, a cable lock seat 22, and a first cable lock block 23. Wherein the fixing frame 21 is slidably connected with the supporting frame assembly 10; the cable locking seat 22 is fixed on the fixed frame 21; the first cable locking block 23 is fixed on the cable locking seat 22; one end of the cable 100 to be pulled is threaded out from the fixing frame 21 and the cable locking seat 22 and is wound and fixed on the first cable locking block 23.
Specifically, as shown in fig. 1 and 2, in one embodiment, the locking member 30 employs a latch, and the locking member 30 is inserted on the fixed end assembly 20 and the support frame assembly 10 to fix the fixed end assembly 20 on the support frame assembly 10.
Specifically, as shown in fig. 1 and 2, in one embodiment, the mobile end assembly 40 includes a slide 41, a press block 42, and a connector assembly 43. Wherein the slide plate 41 is slidingly connected with the second rail 13; the pressing block 42 is fixed on the slide plate 41; the connector assembly 43 is fixed to the other end of the cable 100 to be pulled; the connector assembly 43 is disposed on the sliding plate 41 and located below the pressing block 42, a first slot is formed in the connector assembly 43, a second slot is formed in the pressing block 42, and the movable end assembly 40 further includes a fixing block 44, wherein the fixing block 44 is inserted into the first slot and the second slot to fix the connector assembly 43 on the pressing block 42.
Specifically, as shown in fig. 1 and 2, in one embodiment, connector assembly 43 includes a cable retainer 431 and a second cable lock block 432. The cable fixer 431 is provided with a first slot; the second cable locking block 432 is fixed to the cable holder 431; the other end of the cable 100 to be pulled is wound around and fixed to the second cable locking block 432.
Specifically, as shown in fig. 1 and 2, in one embodiment, the driving assembly 50 includes a hydraulic cylinder 51, and a driving piston of the hydraulic cylinder 51 is connected to the moving end assembly 40 for driving the moving end assembly 40 to move on the support frame assembly 10.
Specifically, as shown in fig. 1 and 2, in one embodiment, the cable tension tester further includes a hydraulic station 60 disposed on the support frame assembly 10 and connected to the hydraulic cylinder 51, and the hydraulic station 60 is used to control the actuation of the driving assembly 50.
The following describes the working principle of the cable tension tester in the present application:
first, one end of a standard tensiometer is connected with a bearing plate (arranged on a sliding block) of a piston of a hydraulic cylinder. The tension and compression forces of a standard tensiometer work by two pistons stretching and contracting. The other end of the standard tensiometer is connected with a fixed bearing plate (the fixed frame comprises the fixed bearing plate) through screw threads.
Next, one end of the cable (to-be-pulled cable) is wound around the second cable lock block, and the cable and the second cable lock block are fixed together on the cable holder. Because the second cable locking block is in conical fit with the cable fixer, the cable is pulled more tightly when being stressed. The cable fixer is fixed with the pressing block through the fixing block. The other end of the cable passes through the fixing frame and is wound on the first cable locking block, the cable and the first cable locking block are placed on the cable locking seat together, the position of the cable is determined through the adjusting hole according to the length of the cable, and after the position of the cable is determined, a quick bearing pin (locking piece) is inserted into the adjusting hole, and the fixing frame is fixed.
Finally, it is checked whether the cable tensile tester is balanced on the ground. If unbalance exists, the heights of the four adjusting wheels are adjusted, so that the cable tension testing machine reaches balance. When the cable tension tester is to be moved, the rolling wheel is forced to move the cable tension tester to a required position. When the cable tension tester needs to be moved, the cable tension tester is threaded on the four hanging rings by using a steel wire rope, and the tension checking and testing device of the instrument is lifted by using a crane.
After the cable tension tester and the cable are fixed and debugged. And (3) opening a power switch (arranged on the hydraulic station) of the cable tensile testing machine, and starting a starting switch, wherein the hydraulic station is in a working state. When the ground control system gives a command to the hydraulic station control system for opening the solenoid valve, the two pistons start to shrink, and the fixed cable is fixed due to the fixed frame. The piston drives the standard tensiometer to move to the right, and the standard tensiometer displays tension increase until the cable is broken in a stretching state. After the cable is pulled, all the workpieces are reset. And starting a stop switch, wherein the cable tension tester is in a power-off state.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A cable tension testing machine, comprising:
a support frame assembly (10); and
the fixed end assembly (20) is connected with the supporting frame assembly (10) in a sliding manner and is used for fixing one end of the cable (100) to be pulled; and
a locking member (30) for securing the fixed end assembly (20) to the support frame assembly (10);
a movable end assembly (40) which is connected with the supporting frame assembly (10) in a sliding way and is used for fixing the other end of the cable (100) to be pulled;
the driving assembly (50) is arranged on the supporting frame assembly (10) and connected with the movable end assembly (40) and is used for driving the movable end assembly (40) to move on the supporting frame assembly (10);
when the driving assembly (50) drives the movable end assembly (40) to move in a direction away from the fixed end assembly (20), one end of the cable (100) to be pulled is fixed on the supporting frame assembly (10), and the other end of the cable (100) to be pulled is stretched.
2. The cable tension tester as recited in claim 1, wherein the support frame assembly (10) comprises:
a support frame (11); and
a first rail (12) extending in a first direction and disposed on the support frame (11), the fixed end assembly (20) being slidably connected to the first rail (12);
the first track (12) is provided with a plurality of adjusting holes at intervals, the fixed end component (20) is provided with a through hole, and when the locking piece (30) is inserted into the through hole and the adjusting holes corresponding to the through hole, the locking piece (30) locks and fixes the fixed end component (20) on the supporting frame component (10).
3. The cable tension tester as recited in claim 2, wherein the support frame assembly (10) further comprises a second rail (13), the second rail (13) being disposed on the support frame (11) extending in a first direction and being disposed at a distance from the first rail (12), the moving end assembly (40) being slidably connected to the second rail (13).
4. The cable tension tester as recited in claim 2, wherein the support frame (11) is a rectangular parallelepiped weldment, and the support frame (11) is made of a plurality of section steel welded together.
5. The cable tension tester as recited in claim 1, wherein the fixed end assembly (20) comprises:
the fixing frame (21) is connected with the supporting frame assembly (10) in a sliding manner; and
the cable locking seat (22) is fixed on the fixing frame (21); and
a first cable locking block (23) fixed on the cable locking seat (22);
one end of the cable (100) to be pulled is penetrated out from the fixing frame (21) and the cable locking seat (22) and is wound and fixed on the first cable locking block (23).
6. The cable tension tester as recited in claim 1, wherein the locking member (30) is a latch, and the locking member (30) is inserted into the fixed end assembly (20) and the supporting frame assembly (10) to fix the fixed end assembly (20) to the supporting frame assembly (10).
7. A cable tension tester according to claim 3, wherein the mobile end assembly (40) comprises:
a slide plate (41) slidingly connected with the second rail (13); and
a pressing block (42) fixed on the slide plate (41); and
a connector assembly (43) fixed with the other end of the cable (100) to be pulled;
the connector assembly (43) is arranged on the sliding plate (41) and located below the pressing block (42), a first slot is formed in the connector assembly (43), a second slot is formed in the pressing block (42), the movable end assembly (40) further comprises a fixing block (44), and the fixing block (44) is inserted into the first slot and the second slot of the pressing block (42) so as to fix the connector assembly (43) on the pressing block (42).
8. The cable tension tester as recited in claim 7, wherein the connector assembly (43) comprises:
a cable holder (431) on which the first slot is provided; and
a second cable locking block (432) fixed to the cable holder (431);
the other end of the cable (100) to be pulled is wound and fixed on the second cable locking block (432).
9. Cable tension tester according to claim 1, characterized in that the drive assembly (50) comprises a hydraulic cylinder (51), a drive piston of the hydraulic cylinder (51) being connected to the moving end assembly (40) for driving the moving end assembly (40) to move on the support frame assembly (10).
10. The cable tension tester as recited in claim 9, further comprising a hydraulic station (60) disposed on the support frame assembly (10) and connected to the hydraulic cylinder (51), the hydraulic station (60) being configured to control actuation of the drive assembly (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956838.9U CN220231277U (en) | 2023-07-24 | 2023-07-24 | Cable tension testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321956838.9U CN220231277U (en) | 2023-07-24 | 2023-07-24 | Cable tension testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231277U true CN220231277U (en) | 2023-12-22 |
Family
ID=89177579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321956838.9U Active CN220231277U (en) | 2023-07-24 | 2023-07-24 | Cable tension testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231277U (en) |
-
2023
- 2023-07-24 CN CN202321956838.9U patent/CN220231277U/en active Active
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