CN219890950U - Tensile detection device of car pencil - Google Patents
Tensile detection device of car pencil Download PDFInfo
- Publication number
- CN219890950U CN219890950U CN202321652415.8U CN202321652415U CN219890950U CN 219890950 U CN219890950 U CN 219890950U CN 202321652415 U CN202321652415 U CN 202321652415U CN 219890950 U CN219890950 U CN 219890950U
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- wire harness
- stretching
- fixedly connected
- detection device
- base
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses an automobile wire harness stretching detection device, which comprises a wire harness clamping mechanism, wherein a wire harness stretching mechanism is arranged at the bottom of the wire harness clamping mechanism, and a stretching motor is arranged at one side of the wire harness stretching mechanism; the wire harness clamping mechanism comprises a base, wherein the top of the base is fixedly connected with a fixed base, and first through holes are symmetrically formed in two ends of the fixed base; the center of the top of the fixed base is connected with a threaded column in a fit mode, and a fixed top plate is arranged above the threaded column; the bottom center position fixedly connected with screw thread apron of fixed roof, screw thread apron's bottom is connected with the screw thread post laminating, through setting up the clamp of pencil clamping mechanism can be convenient for the pencil, can avoid the pencil to drop from the clamping end when tensile, drives the ejector pin through the guide arm and rotates to make the connecting rod pass fixed roof and unable adjustment base, can prevent that screw thread post and screw thread apron from taking place the skew.
Description
Technical Field
The utility model relates to the technical field of wire harness detection, in particular to an automobile wire harness stretching detection device.
Background
The automobile wire harness is a network main body of an automobile circuit, has good electrical performance, material emission performance, temperature resistance and the like, and is used for functionally carrying a power line for driving the actuating element and a signal line for transmitting an input instruction of the sensor, and the automobile wire harness is required to be subjected to a tensile test in the production process.
Publication number CN217765832U discloses an automobile wire harness pulling force detection device, through setting up adjusting part, make detection device possess the function of controlling position adjustment, reach the effect of controlling position adjustment to detection device, thereby make things convenient for carrying out pulling force detection to it after pencil and binding post are spacing, user's use has been made things convenient for, detection device's practicality has been increased, through setting up spacing subassembly, make detection device possess spacing function, reach the effect of spacing to pencil and binding post, thereby make things convenient for detection device to carry out pulling force detection to it, can also carry out spacingly to pencil and binding post of different models simultaneously, user's use has been made things convenient for, detection device's commonality has been increased, but this patent still has following problem in the in-service use:
this car pencil pulling force detection device can carry out spacingly to pencil and binding post of different models through setting up spacing subassembly, however, because hold its pencil through movable rod, the circumstances that the pencil drops from the clamping end can appear in tensile testing process, leads to can not measuring the tensile value of pencil, has consequently proposed a car pencil tensile detection device to solve the problem that proposes in the above-mentioned.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: when clamping the wire harness by the movable rod, the wire harness can fall off from the clamping end in the stretching detection process, so that the stretching value of the wire harness cannot be measured.
The aim of the utility model can be achieved by the following technical scheme:
the automobile wire harness stretching detection device comprises a wire harness clamping mechanism, wherein a wire harness stretching mechanism is arranged at the bottom of the wire harness clamping mechanism, and a stretching motor is arranged at one side of the wire harness stretching mechanism;
further comprises:
the wire harness clamping mechanism comprises a base, wherein the top of the base is fixedly connected with a fixed base, and first through holes are symmetrically formed in two ends of the fixed base;
the center of the top of the fixed base is connected with a threaded column in a fit mode, and a fixed top plate is arranged above the threaded column;
the bottom center position of the fixed top plate is fixedly connected with a threaded cover plate, and the bottom of the threaded cover plate is connected with the threaded column in a fitting mode.
As a further scheme of the utility model: the two ends of the fixed top plate are symmetrically provided with second through holes, connecting rods are connected to the inside of the second through holes in a sliding mode, and the inside of the first through holes is connected with the connecting rods in a sliding mode.
As a further scheme of the utility model: the outside threaded connection of connecting rod has first thread bush, the bottom and the laminating of fixed roof of first thread bush are connected, the inside of connecting rod is seted up flutedly.
As a further scheme of the utility model: the inside sliding connection of recess has the guide arm, the fixed cover in bottom of guide arm is equipped with the spring.
As a further scheme of the utility model: the guide rod is connected with ejector rods in a fitting way on two sides close to the springs, and the ejector rods are connected with the connecting rods in a sliding way.
As a further scheme of the utility model: the wire harness stretching mechanism comprises a bottom block, the top of the bottom block is fixedly connected with a stretching frame, a stretching groove is formed in the stretching frame, and one end of the stretching frame is fixedly connected with a stretching motor.
As a further scheme of the utility model: the output of tensile motor runs through tensile frame and fixedly connected with bi-directional threaded rod, the both ends fixedly connected with bearing of bi-directional threaded rod, the inside both ends of tensile inslot and bearing fixed connection, the outside both ends symmetry threaded connection of bi-directional threaded rod has the second thread bush, two the top fixedly connected with spacing roof of second thread bush, the top and the base fixed connection of spacing roof.
The utility model has the beneficial effects that:
1. the wire harness clamping mechanism is arranged to facilitate clamping of the wire harness, the wire harness can be prevented from falling off from the clamping end when being stretched, the ejector rod is driven to rotate through the guide rod, so that the connecting rod penetrates through the fixed top plate and the fixed base, the threaded column and the threaded cover plate can be prevented from being deviated, the fixed top plate is driven to move through the first threaded sleeve, and the fixed top plate and the fixed base are mutually attached and clamped by utilizing mutual matching between the first threaded sleeve and the ejector rod;
2. the wire harness stretching mechanism is arranged to realize stretching detection of the wire harness, the stretching motor drives the bidirectional threaded rod to rotate, and the bidirectional threaded rod is matched with the second threaded sleeve in a threaded manner, so that two limiting top plates are driven to move oppositely simultaneously, and the wire harness can be stretched and detected.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a harness clamping mechanism according to the present utility model;
FIG. 3 is a schematic view of the overall structure of the guide rod according to the present utility model;
FIG. 4 is a schematic drawing showing the shrinkage structure of the ejector rod in the utility model.
In the figure: 1. a wire harness clamping mechanism; 101. a base; 102. a fixed base; 103. a first through hole; 104. a threaded column; 105. fixing the top plate; 106. a threaded cover plate; 107. a second through hole; 108. a connecting rod; 109. a first threaded sleeve; 110. a groove; 111. a guide rod; 112. a spring; 113. a push rod; 2. a harness stretching mechanism; 201. a bottom block; 202. stretching the frame; 203. a stretching groove; 204. stretching a motor; 205. a two-way threaded rod; 206. a bearing; 207. a second threaded sleeve; 208. and limiting the top plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, an automobile wire harness stretching detection device comprises a wire harness clamping mechanism 1, wherein a wire harness stretching mechanism 2 is arranged at the bottom of the wire harness clamping mechanism 1, and a stretching motor 204 is arranged at one side of the wire harness stretching mechanism 2; the wire harness clamping mechanism 1 comprises a base 101, wherein the top of the base 101 is fixedly connected with a fixed base 102, first through holes 103 are symmetrically formed in two ends of the fixed base 102, and the connecting rod 108 can conveniently pass through the first through holes 103;
the center of the top of the fixed base 102 is connected with a threaded column 104 in a bonding manner, a fixed top plate 105 is arranged above the threaded column 104, and the wire harness is wound on the surface of the threaded column 104 through the threaded column 104, so that the wire harness can be prevented from falling off when being stretched;
the center of the bottom of the fixed top plate 105 is fixedly connected with a threaded cover plate 106, the bottom of the threaded cover plate 106 is in fit connection with the threaded column 104, and the wire harness can be better fastened by winding the threaded column 104 through the threaded cover plate 106;
second through holes 107 are symmetrically formed in two ends of the fixed top plate 105, a connecting rod 108 is connected inside the second through holes 107 in a sliding mode, the inside of the first through holes 103 is connected with the connecting rod 108 in a sliding mode, and the connecting rod 108 can be contacted with the fixed base 102 through the fixed top plate 105 by the aid of the first through holes 103;
the outer side of the connecting rod 108 is in threaded connection with a first thread bush 109, the bottom of the first thread bush 109 is in fit connection with the fixed top plate 105, a groove 110 is formed in the connecting rod 108, and the fixed base 102 and the fixed top plate 105 can be clamped and fixed through the arrangement of the first thread bush 109;
the inside of the groove 110 is connected with a guide rod 111 in a sliding way, a spring 112 is fixedly sleeved at the bottom of the guide rod 111, and the guide rod 111 can drive the ejector rod 113 to rotate when ascending through the arrangement of the spring 112;
two sides of the guide rod 111, which are close to the spring 112, are in fit connection with the ejector rods 113, the ejector rods 113 are in sliding connection with the connecting rod 108, and the fixed base 102 and the fixed top plate 105 are clamped and fixed by means of mutual matching between the ejector rods 113 and the first threaded sleeves 109 through the arrangement of the ejector rods 113;
the wire harness stretching mechanism 2 comprises a bottom block 201, a stretching frame 202 is fixedly connected to the top of the bottom block 201, a stretching groove 203 is formed in the stretching frame 202, one end of the stretching frame 202 is fixedly connected with a stretching motor 204, and the stretching motor 204 is arranged to drive a bidirectional threaded rod 205 to rotate;
the output end of the stretching motor 204 penetrates through the stretching frame 202 and is fixedly connected with a bidirectional threaded rod 205, two ends of the bidirectional threaded rod 205 are fixedly connected with bearings 206, two ends of the inside of the stretching groove 203 are fixedly connected with the bearings 206, two symmetrical threads at two ends of the outer side of the bidirectional threaded rod 205 are connected with second thread sleeves 207, the tops of the two second thread sleeves 207 are fixedly connected with a limiting top plate 208, the top of the limiting top plate 208 is fixedly connected with the base 101, and the mutual matching between the bidirectional threaded rod 205 and the second thread sleeves 207 is utilized to drive the limiting top plate 208 to move oppositely at the same time, so that a stretching test can be carried out on a wire bundle.
The working principle of the utility model is as follows:
before the automobile wire harness stretching detection device is used, the whole condition of the device needs to be checked firstly to ensure that normal operation can be performed, the wire harness is wound on the surface of a threaded column 104, then is placed on the surface of a fixed base 102 according to the embodiment shown in fig. 1-4, a guide rod 111 is pressed to drive a push rod 113 to rotate, so that the push rod 113 is retracted into the connecting rod 108, then the connecting rod 108 sequentially passes through the fixed top plate 105 and the fixed base 102 from top to bottom, then the guide rod 111 is loosened, the guide rod 111 is driven to move upwards by a spring 112, so that the push rod 113 extends out of the connecting rod 108,
then, the first thread bush 109 is rotated to drive the fixed top plate 105 to move downwards, so that the fixed top plate 105 is clamped with the fixed base 102, the stretching motor 204 is started to drive the bidirectional threaded rod 205 to rotate, and the two limiting top plates 208 are simultaneously and oppositely moved by utilizing the mutual cooperation between the bidirectional threaded rod 205 and the second thread bush 207, so that the wire harness is stretched and detected.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The automobile wire harness stretching detection device comprises a wire harness clamping mechanism (1), wherein a wire harness stretching mechanism (2) is arranged at the bottom of the wire harness clamping mechanism (1), and a stretching motor (204) is arranged on one side of the wire harness stretching mechanism (2);
characterized by further comprising:
the wire harness clamping mechanism (1) comprises a base (101), wherein a fixed base (102) is fixedly connected to the top of the base (101), and first through holes (103) are symmetrically formed in two ends of the fixed base (102);
the top center of the fixed base (102) is connected with a threaded column (104) in a fit mode, and a fixed top plate (105) is arranged above the threaded column (104);
the bottom center of the fixed top plate (105) is fixedly connected with a threaded cover plate (106), and the bottom of the threaded cover plate (106) is connected with a threaded column (104) in a fitting mode.
2. The automobile wire harness stretching detection device according to claim 1, wherein the two ends of the fixed top plate (105) are symmetrically provided with second through holes (107), the inside of each second through hole (107) is slidably connected with a connecting rod (108), and the inside of each first through hole (103) is slidably connected with the connecting rod (108).
3. The automobile wire harness stretching detection device according to claim 2, wherein a first thread bush (109) is connected to the outer side of the connecting rod (108) in a threaded manner, the bottom of the first thread bush (109) is connected with the fixed top plate (105) in a fitting manner, and a groove (110) is formed in the connecting rod (108).
4. A wire harness tension detecting device for an automobile according to claim 3, wherein a guide rod (111) is slidably connected to the inside of the groove (110), and a spring (112) is fixedly sleeved on the bottom of the guide rod (111).
5. The automobile wire harness stretching detection device according to claim 4, wherein ejector rods (113) are connected to two sides, close to the springs (112), of the guide rods (111), and the ejector rods (113) are connected with the connecting rods (108) in a sliding mode.
6. The automobile wire harness stretching detection device according to claim 1, wherein the wire harness stretching mechanism (2) comprises a bottom block (201), a stretching frame (202) is fixedly connected to the top of the bottom block (201), a stretching groove (203) is formed in the stretching frame (202), and one end of the stretching frame (202) is fixedly connected with a stretching motor (204).
7. The automobile wire harness stretching detection device according to claim 6, wherein the output end of the stretching motor (204) penetrates through the stretching frame (202) and is fixedly connected with a bidirectional threaded rod (205), two ends of the bidirectional threaded rod (205) are fixedly connected with bearings (206), two ends inside the stretching groove (203) are fixedly connected with the bearings (206), two symmetrical threads at two ends of the outer side of the bidirectional threaded rod (205) are connected with second thread sleeves (207), the tops of the two second thread sleeves (207) are fixedly connected with limiting top plates (208), and the tops of the limiting top plates (208) are fixedly connected with the base (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321652415.8U CN219890950U (en) | 2023-06-28 | 2023-06-28 | Tensile detection device of car pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321652415.8U CN219890950U (en) | 2023-06-28 | 2023-06-28 | Tensile detection device of car pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890950U true CN219890950U (en) | 2023-10-24 |
Family
ID=88398746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321652415.8U Active CN219890950U (en) | 2023-06-28 | 2023-06-28 | Tensile detection device of car pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890950U (en) |
-
2023
- 2023-06-28 CN CN202321652415.8U patent/CN219890950U/en active Active
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