CN215930830U - Electric automobile fastening bolt length detection device - Google Patents
Electric automobile fastening bolt length detection device Download PDFInfo
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- CN215930830U CN215930830U CN202121554624.XU CN202121554624U CN215930830U CN 215930830 U CN215930830 U CN 215930830U CN 202121554624 U CN202121554624 U CN 202121554624U CN 215930830 U CN215930830 U CN 215930830U
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- fastening bolt
- box body
- electric automobile
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Abstract
The utility model discloses a length detection device for an electric automobile fastening bolt, which comprises a box body, wherein a supporting leg is welded and installed at the bottom of the box body, a motor is welded and installed at the bottom of the inner side of the box body, an output shaft of the motor penetrates through the top of the inner side of the box body and extends to the outer part of the box body, a threaded rod is welded and installed through a coupler, a side plate is welded and installed at the top of the box body, and a sliding rail is arranged on one side wall of the side plate. Realize removing movable roof through motor and threaded rod, the top contact displacement measuring device through first contact pick up and electric automobile fastening bolt begins the count, continues the tensile extension spring of lapse through movable roof, stops the count through second contact pick up and box top surface contact displacement measuring device, and then realizes detecting electric automobile fastening bolt's length, makes first contact pick up resume initial position through the extension spring, realizes the multistation through multiunit movable block and fixed block and detects.
Description
Technical Field
The utility model relates to the technical field of electric automobile accessories, in particular to a device for detecting the length of a fastening bolt of an electric automobile.
Background
Bolt: mechanical parts, the cylindrical threaded fastener of adapted nut, a class of fastener that comprises head and screw rod (the cylinder that has the external screw thread) need cooperate with the nut for the fastening connection two parts that have the through-hole, and fastening bolt belongs to one kind of common fastener, and new energy automobile develops day by day, and the precision requirement of bolt is higher in new energy automobile technique, generally need carry out the measuring in aspects such as length to it in the production process.
Existing length detection of fastening bolts of new energy electric vehicles adopts new energy electric vehicles fastening bolts to be placed on a special detection measuring tool and is detected one by one through manual operation, the traditional detection mode depends on manual work, the detection speed is slow, the efficiency is low, a lot of manpower is needed, the automation degree is low, and the detection cost is high.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a device for detecting the length of a fastening bolt of an electric automobile, which solves the problems of low efficiency and low speed of the traditional detection of the length of the fastening bolt of the electric automobile.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electric automobile fastening bolt length detection device, includes the box, the bottom welded mounting of box has the supporting leg, the inboard bottom welded mounting of box has the motor, the output shaft of motor runs through the inboard top of box and extends to the outside of box and installs the threaded rod through shaft coupling welded mounting, the top welded mounting of box has the curb plate, the slide rail has been seted up to a lateral wall of curb plate, slidable mounting has movable roof between two sets of and two sets of curb plates in the quantity of curb plate, movable roof's top welded mounting has fixed sleeve, fixed sleeve's inside slidable mounting has movable measuring stick, the extension spring is established to the pot head that movable measuring stick is located fixed sleeve, the both ends of extension spring are the welded mounting setting with movable measuring stick and fixed sleeve's inboard bottom respectively, the free end of movable measuring stick transversely runs through movable roof's top and extends to movable roof's bottom welded mounting and has the second A contact pick up, displacement measurement device is installed in the bottom welding of activity roof, displacement measurement device is the slidable mounting setting with the activity measuring stick, the hydraulic stem is installed in the bottom welding of activity roof, the second contact pick up is installed in the free end welding of hydraulic stem, the spout has been seted up at the top of box, the both ends fixed mounting that the top of box is located the spout has the fixed block, the top slidable mounting of box has the movable block, the fixed slot has been seted up with the top of movable block to the fixed block, the fixed slot is the logical groove of run-through, electric automobile fastening bolt has been placed in the fixed slot, electric automobile fastening bolt is located first contact pick up under, electric telescopic handle is installed in a lateral wall welding of movable block.
Preferably, the number of the supporting legs is four and the supporting legs are arranged in a rectangular array.
Preferably, the top of the movable top plate is provided with a threaded hole, and the threaded hole is matched with the threaded rod.
Preferably, the left end and the right end of the movable top plate are matched with the sliding rails, so that the movable top plate can move longitudinally conveniently.
Preferably, the bottoms of the first contact sensor and the second contact sensor are located on the same horizontal plane.
Preferably, the bottom of the movable block is provided with a sliding block matched with the sliding groove, and the movable block and the box body are arranged in a sliding mode through the sliding groove and the sliding block.
Preferably, the number of the movable blocks is two and the two groups of movable blocks are connected through an electric telescopic rod.
Preferably, the front side wall of the box body is hinged with a box door, so that the motor is convenient to maintain.
Compared with the prior art, the utility model has the beneficial effects that: this electric automobile fastening bolt length detection device, it removes to drive the movable block through electric telescopic handle, fixed slot through on movable block and the fixed block is fixed electric automobile fastening bolt, realize removing the activity roof through motor and threaded rod, top contact displacement measuring device through first contact pick-up and electric automobile fastening bolt begins the count, continue to move down tensile extension spring through the activity roof, stop the count with box top surface contact displacement measuring device through second contact pick-up, and then realize detecting electric automobile fastening bolt's length, make first contact pick-up resume initial position through the extension spring, realize the multistation through multiunit movable block and fixed block and detect.
Drawings
FIG. 1 is a schematic structural view in elevation of the present invention;
FIG. 2 is a schematic structural view of an isometric view of the present invention;
fig. 3 is a schematic structural view of a front sectional view of the present invention.
In the figure: 1 supporting leg, 2 boxes, 3 motors, 4 threaded rods, 5 side plates, 6 slide rails, 7 movable top plates, 8 fixed sleeves, 9 movable measuring rods, 10 tension springs, 11 displacement measuring devices, 12 first contact sensors, 13 hydraulic rods, 14 second contact sensors, 15 sliding grooves, 16 fixed blocks, 17 fixed grooves, 18 electric automobile fastening bolts, 19 movable blocks, 20 electric telescopic rods and 21 box doors.
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.
Example (b): referring to fig. 1-3, the utility model provides a technical scheme, a length detection device for an electric automobile fastening bolt, which comprises a box body 2, wherein support legs 1 are welded and installed at the bottom of the box body 2, four groups of support legs 1 are arranged in a rectangular array, a motor 3 is welded and installed at the bottom of the inner side of the box body 2, an output shaft of the motor 3 penetrates through the top of the inner side of the box body 2 and extends to the outer part of the box body 2, a threaded rod 4 is welded and installed through a coupler, a side plate 5 is welded and installed at the top of the box body 2, a slide rail 6 is arranged on one side wall of the side plate 5, a movable top plate 7 is arranged between two groups of side plates 5 in a sliding manner, a threaded hole is arranged at the top of the movable top plate 7 and matched with the threaded rod 4, the left end and the right end of the movable top plate 7 are matched with the slide rail 6, so that the movable top plate 7 can move longitudinally, a fixed sleeve 8 is welded and installed at the top of the movable top plate 7, a movable measuring rod 9 is slidably mounted inside the fixed sleeve 8, one end of the movable measuring rod 9, which is positioned inside the fixed sleeve 8, is sleeved with a tension spring 10, two ends of the tension spring 10 are respectively welded and mounted with the movable measuring rod 9 and the bottom of the inner side of the fixed sleeve 8, the free end of the movable measuring rod 9 transversely penetrates through the top of the movable top plate 7 and extends to the bottom of the movable top plate 7, a first contact sensor 12 is welded and mounted, the bottom of the movable top plate 7 is welded and mounted with a displacement measuring device 11, the displacement measuring device 11 and the movable measuring rod 9 are slidably mounted, the bottom of the movable top plate 7 is welded and mounted with a hydraulic rod 13, the free end of the hydraulic rod 13 is welded and mounted with a second contact sensor 14, the bottoms of the first contact sensor 12 and the second contact sensor 14 are positioned on the same horizontal plane, a chute 15 is formed in the top of the box body 2, fixed blocks 16 are fixedly mounted at two ends of the chute 15 at the top of the box body 2, the top slidable mounting of box 2 has movable block 19, the bottom of movable block 19 be provided with spout 15 assorted slider, movable block 19 is the slidable mounting setting with the slider through spout 15 with box 2, fixed slot 17 has been seted up with movable block 19's top to fixed block 16, fixed slot 17 is the logical groove of run-through, electric automobile fastening bolt 18 has been placed in the fixed slot 17, electric automobile fastening bolt 18 is located first contact sensor 12 under, electric telescopic handle 20 is installed in a lateral wall welding of movable block 19, movable block 19's quantity has two sets ofly and two sets of movable block 19 to connect through electric telescopic handle 20, box door 21 is installed to box 2's preceding lateral wall is articulated, and then be convenient for maintain motor 3.
When in use: the staff places electric automobile fastening bolt 18 in fixed slot 17, it must be fixed with electric automobile fastening bolt 18 to drive movable block 19 through electric telescopic handle 20, it rotates to drive threaded rod 4 through motor 3, screw hole through threaded rod 4 and activity roof 7 top matches and drives activity roof 7 and remove, top contact displacement measuring device 11 through first contact pick up 12 and electric automobile fastening bolt 18 begins the count, continue the tensile extension spring 10 of lapse through activity roof 7, stop the count through second contact pick up 14 and 2 top surface contact displacement measuring device 11 of box, and then the realization detects electric automobile fastening bolt 18's length, it resumes initial position to receive the effort of extension spring 10 through the first contact pick up 12 that moves up of activity roof 7.
In summary, the device for detecting the length of the fastening bolt of the electric vehicle drives the movable block 19 to move through the electric telescopic rod 20, the electric automobile fastening bolt 18 is fixed through the movable block 19 and the fixing groove 17 on the fixed block 16, the movable top plate 7 is moved through the motor 3 and the threaded rod 4, the displacement measuring device 11 is contacted with the top of the fastening bolt 18 of the electric automobile through the first contact sensor 12 to start counting, the tension spring 10 is continuously moved downwards through the movable top plate 7, the displacement measuring device 11 is contacted with the top surface of the box body 2 through the second contact sensor 14 to stop counting, thereby realizing the detection of the length of the fastening bolt 18 of the electric automobile, restoring the first contact sensor 12 to the initial position through the tension spring 10, the multi-station detection is realized through the plurality of groups of movable blocks 19 and the fixed blocks 16, and the problem that the length detection efficiency of the traditional electric automobile fastening bolt is low and the speed is low is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The length detection device for the fastening bolt of the electric automobile comprises a box body (2) and is characterized in that a supporting leg (1) is installed at the bottom of the box body (2) in a welded mode, an electric motor (3) is installed at the bottom of the inner side of the box body (2) in a welded mode, an output shaft of the electric motor (3) penetrates through the top of the inner side of the box body (2) and extends to the outer portion of the box body (2) and is provided with a threaded rod (4) through a coupler in a welded mode, side plates (5) are installed at the top of the box body (2) in a welded mode, a sliding rail (6) is arranged on one side wall of each side plate (5), two groups of side plates (5) are arranged in a sliding mode, a movable top plate (7) is installed between the two groups of side plates (5), a fixing sleeve (8) is installed at the top of the movable top plate (7) in a welded mode, and a movable measuring rod (9) is installed inside the fixing sleeve (8) in a sliding mode, one end of the movable measuring rod (9) located in the fixed sleeve (8) is sleeved with a tension spring (10), two ends of the tension spring (10) are respectively welded and installed with the inner bottoms of the movable measuring rod (9) and the fixed sleeve (8), the free end of the movable measuring rod (9) transversely penetrates through the top of the movable top plate (7) and extends to the bottom of the movable top plate (7) to be welded and installed with a first contact sensor (12), the bottom of the movable top plate (7) is welded and installed with a displacement measuring device (11), the displacement measuring device (11) and the movable measuring rod (9) are arranged in a sliding installation mode, the bottom of the movable top plate (7) is welded and installed with a hydraulic rod (13), the free end of the hydraulic rod (13) is welded and installed with a second contact sensor (14), the top of the box body (2) is provided with a sliding groove (15), the utility model discloses a portable electronic device, including box (2), fixed block (17), fixed slot (17) are logical for running through the formula, the top slidable mounting of box (2) has movable block (19), fixed block (16) and the top of movable block (19) have been seted up, fixed slot (17) are logical for the formula of running through, electric automobile fastening bolt (18) have been placed in fixed slot (17), electric automobile fastening bolt (18) are located first contact sensor (12) under, electric telescopic handle (20) are installed in a lateral wall welding of movable block (19).
2. The length detection device for the fastening bolt of the electric automobile according to claim 1, characterized in that the number of the support legs (1) is four and the support legs are arranged in a rectangular array.
3. The length detection device for the fastening bolt of the electric automobile according to claim 1, characterized in that a threaded hole is formed in the top of the movable top plate (7) and matched with the threaded rod (4).
4. The electric automobile fastening bolt length detection device according to claim 1, characterized in that the left and right ends of the movable top plate (7) are matched with the slide rails (6).
5. The electric vehicle fastening bolt length detection device according to claim 1, characterized in that the bottoms of the first contact sensor (12) and the second contact sensor (14) are located on the same horizontal plane.
6. The device for detecting the length of the fastening bolt of the electric automobile according to claim 1, wherein a sliding block matched with the sliding groove (15) is arranged at the bottom of the movable block (19), and the movable block (19) and the box body (2) are arranged in a sliding mode through the sliding groove (15) and the sliding block.
7. The length detection device for the fastening bolt of the electric automobile according to claim 1, characterized in that the number of the movable blocks (19) is two, and the two movable blocks (19) are connected through an electric telescopic rod (20).
8. The electric automobile fastening bolt length detection device as claimed in claim 1, characterized in that a box door (21) is hinged to the front side wall of the box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554624.XU CN215930830U (en) | 2021-07-08 | 2021-07-08 | Electric automobile fastening bolt length detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121554624.XU CN215930830U (en) | 2021-07-08 | 2021-07-08 | Electric automobile fastening bolt length detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215930830U true CN215930830U (en) | 2022-03-01 |
Family
ID=80400965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121554624.XU Active CN215930830U (en) | 2021-07-08 | 2021-07-08 | Electric automobile fastening bolt length detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215930830U (en) |
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2021
- 2021-07-08 CN CN202121554624.XU patent/CN215930830U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230918 Address after: 713899 500 meters west of Bailu Garden, Qinghe Industrial Park, Sanyuan County, Xianyang City, Shaanxi Province Patentee after: Shaanxi Jianke Fangyuan Auto Parts Co.,Ltd. Address before: 215000 168 Chang'an Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou wanjietong Precision Hardware Co.,Ltd. |
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| TR01 | Transfer of patent right |