Automobile pipeline detection tool
Patent Information
- Application Number
- CN202522125166.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0003]上述装置在使用时不具备内窥镜头夹持支撑对中检测的结构,使得现有管道检测内窥镜在使用时,大多直接将镜头塞入管道内对管道进行检测,但由于镜头进入管道内后缺少支撑,镜头直接与管道内壁接触,不仅会对内窥镜的观察画面造成遮挡,内窥镜与管道之间的摩擦也会加速内窥镜头的损坏,基于现有的技术不足,本实用新型设计了一种汽车管道检测治具
该一种汽车管道检测治具,通过将内窥摄像头插入定位筒的内部并拧动拧头,拧头带动螺纹杆旋转利用螺纹座推动螺纹杆下移,此时下移的螺纹杆推动夹板随之下移与内窥摄像头接触,然后逐个调整其他的夹板对内窥摄像头进行夹持固定即可,此时握持三组履带轮向内按压使支撑杆收缩回支撑筒内并压缩弹簧,然后将内窥摄像头、夹持机构和支撑机构插入被检测的汽车管道内并松开,此时弹簧回弹推动支撑杆和履带轮外移,使履带轮与被检测管道内壁接触使定位筒和内窥摄像头对中在管道内,然后前后拉动导线控制内窥摄像头、夹持机构和支撑机构在管道内移动检测即可,该装置便于利用内窥摄像头对管道进行对中观察。
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Figure CN224906683U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive pipeline inspection technology, specifically an automotive pipeline inspection fixture. Background Technology
[0002] In the automobile manufacturing process, various specialized equipment are required to inspect the vehicle's piping system to ensure its sealing, pressure resistance, and internal structural integrity. Welded metal pipes sometimes require inspection using an endoscope.
[0003] The aforementioned device lacks a structure for clamping, supporting, and centering the endoscope during use. This means that most existing pipe inspection endoscopes are used by directly inserting the lens into the pipe for inspection. However, due to the lack of support after the lens enters the pipe, the lens directly contacts the inner wall of the pipe, which not only obstructs the endoscope's view but also accelerates the damage to the endoscope lens due to friction between the endoscope and the pipe. Based on the shortcomings of existing technology, this utility model designs an automotive pipe inspection fixture. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an automotive pipeline inspection fixture that has the advantages of endoscopic lens clamping, support, and centering inspection.
[0005] This utility model provides the following technical solution: an automotive pipeline inspection fixture, including an inspection instrument body, a wire provided on the inspection instrument body, an endoscope camera fixedly provided at the outer end of the wire, a clamping mechanism provided on the endoscope camera to facilitate quick clamping and connection with the wire, and a support mechanism provided on the clamping mechanism to facilitate quick support and positioning of the clamping mechanism and the endoscope camera in the pipeline. The clamping mechanism includes a positioning cylinder, a threaded seat, a threaded rod, a rotating seat, a clamping plate, and a screw head. The positioning cylinder is sleeved on the outside of the endoscope camera. The threaded seat is fixedly connected to the side wall of the positioning cylinder. The threaded rod is threadedly connected to the threaded seat. The rotating seat is rotatably mounted on the bottom end of the threaded rod. The clamping plate is fixedly connected to the lower surface of the rotating seat. The screw head is fixedly connected to the top end of the threaded rod.
[0006] As a preferred technical solution of this utility model, the support mechanism includes a support cylinder, a support rod, a spring, a connecting seat, and a track wheel. The support cylinder is fixedly connected to the side wall of the positioning cylinder. The support rod is inserted into the inside of the support cylinder. The spring is disposed inside the support rod and the support cylinder. The connecting seat is fixedly connected to the top of the support rod. The track wheel is rotatably connected to a single set of left and right connecting seats.
[0007] As a preferred embodiment of this utility model, a screen is fixedly connected to the front of the detector body, a switch is provided on the front of the detector body, and an adjustment knob is provided on the front of the detector body.
[0008] As a preferred embodiment of this utility model, the clamping plate is disposed on the surface of the endoscopic camera.
[0009] In a preferred embodiment of this invention, the threaded rod is connected through the positioning cylinder.
[0010] As a preferred embodiment of this utility model, the bottom of the support rod is provided with an inner groove, and the spring is disposed in the groove of the support rod.
[0011] As a preferred technical solution of this utility model, three sets of support mechanisms are provided on the outer side of the positioning cylinder; As a preferred embodiment of this utility model, the bottom of the detector body is provided with support feet.
[0012] Compared with the prior art, the present invention has the following beneficial effects: This automotive pipeline inspection fixture involves inserting an endoscope camera into a positioning cylinder and turning the screw head. The screw head rotates a threaded rod, which in turn moves downward using a threaded seat. This downward movement of the threaded rod pushes a clamping plate down to contact the endoscope camera. The other clamping plates are then adjusted one by one to hold and fix the endoscope camera in place. At this point, three sets of track wheels are held and pressed inward to retract the support rod back into the support cylinder and compress the spring. The endoscope camera, clamping mechanism, and support mechanism are then inserted into the automotive pipeline being inspected and released. The spring rebounds, pushing the support rod and track wheels outward, causing the track wheels to contact the inner wall of the pipeline being inspected. This aligns the positioning cylinder and endoscope camera within the pipeline. Pulling the wire back and forth controls the movement of the endoscope camera, clamping mechanism, and support mechanism within the pipeline for inspection. This device facilitates the centering and observation of pipelines using an endoscope camera. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a bottom view of the main body of the detector of this utility model; Figure 3 This is a schematic diagram of the connection structure between the endoscopic camera and the clamping mechanism of this utility model; Figure 4 This is a schematic diagram of the main structure of the clamping mechanism of this utility model; Figure 5 This is a schematic diagram of the main structure of the support mechanism of this utility model.
[0014] In the diagram: 1. Main body of the detector; 101. Screen; 102. Switch; 103. Adjustment knob; 2. Wire; 201. Endoscopic camera; 3. Clamping mechanism; 301. Positioning cylinder; 302. Threaded seat; 303. Threaded rod; 304. Rotary seat; 305. Clamping plate; 306. Tightening head; 4. Support mechanism; 401. Support cylinder; 402. Support rod; 403. Spring; 404. Connecting seat; 405. Track wheel. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-5 A vehicle pipeline inspection fixture includes an inspection instrument body 1, a wire 2 on the inspection instrument body 1, an endoscope camera 201 fixedly mounted on the outer end of the wire 2, a clamping mechanism 3 on the endoscope camera 201 for quick clamping and connection with the wire 2, a support mechanism 4 on the clamping mechanism 3 for quick support and positioning of the clamping mechanism 3 and the endoscope camera 201 inside the pipeline, a screen 101 fixedly connected to the front of the inspection instrument body 1, a switch 102 on the front of the inspection instrument body 1, an adjustment knob 103 on the front of the inspection instrument body 1, and support feet at the bottom of the inspection instrument body 1.
[0017] Please see Figure 1-5 The clamping mechanism 3 includes a positioning cylinder 301, a threaded seat 302, a threaded rod 303, a rotating seat 304, a clamping plate 305, and a screw head 306. The positioning cylinder 301 is sleeved on the outside of the endoscope camera 201. The threaded seat 302 is fixedly connected to the side wall of the positioning cylinder 301. The threaded rod 303 is threadedly connected to the threaded seat 302. The rotating seat 304 is rotatably mounted on the bottom end of the threaded rod 303. The clamping plate 305 is fixedly connected to the lower surface of the rotating seat 304. The screw head 306 is fixedly connected to the top end of the threaded rod 303. The clamping plate 305 is clamped on the surface of the endoscope camera 201. The threaded rod 303 is connected through the positioning cylinder 301. Three sets of support mechanisms 4 are provided on the outside of the positioning cylinder 301. The positioning cylinder 301 is provided to connect with the support mechanism 4 to assist in supporting and positioning the endoscope camera 201. The threaded seat 302, threaded rod 303, clamping plate 305 and screw head 306 are provided to clamp and fix the endoscope camera 201, and the endoscope camera 201 is centered in the positioning cylinder 301. The rotating seat 304 is provided to allow the threaded rod 303 to rotate and drive the clamping plate 305 to rotate as well.
[0018] Please see Figure 1-5 The support mechanism 4 includes a support cylinder 401, a support rod 402, a spring 403, a connecting seat 404, and a track wheel 405. The support cylinder 401 is fixedly connected to the side wall of the positioning cylinder 301. The support rod 402 is inserted into the inside of the support cylinder 401. The spring 403 is disposed inside the support rod 402 and the support cylinder 401. The connecting seat 404 is fixedly connected to the top of the support rod 402. The track wheel 405 is rotatably connected to a single set of two connecting seats 404 on the left and right sides. The bottom of the support rod 402 has an inner groove, and the spring 403 is disposed in the groove of the support rod 402.
[0019] By setting up a support cylinder 401, a support rod 402, and a track wheel 405, support is provided for the clamping mechanism 3 and the endoscope camera 201, allowing the clamping mechanism 3 and the endoscope camera 201 to move inside the pipe to inspect it. By setting up a spring 403, support is provided for the support cylinder 401 and the support rod 402, allowing the endoscope camera 201 to be centrally supported in the middle of the pipe, preventing the endoscope camera 201 from being directly placed inside the pipe for inspection, and preventing the endoscope camera 201 from effectively observing the inner wall of the pipe.
[0020] Working principle: When a car pipeline inspection fixture is used, in the initial state, the screen 101, switch 102 and adjustment knob 103 are first set on the front of the main body 1 of the inspection instrument. The outer end of the wire 2 installed on the front of the main body 1 of the inspection instrument is connected to the endoscope camera 201 to facilitate the endoscope inspection of the car pipeline. The positioning cylinder 301 sleeved on the outside of the endoscope camera 201 is provided with a threaded seat 302. The threaded rod 303 threaded on the threaded seat 302 is provided with a rotating seat 304, a clamping plate 305 and a screw head 306 at the inner and outer ends, respectively. The clamping plate 305 is used to clamp the endoscope camera 201 in the clamping mechanism 3 in the center, and the support mechanism 4 provided on the outer surface of the positioning cylinder 301 is used to send the endoscope camera 201 into the pipeline for centered inspection. When it is necessary to use the endoscope 201 to observe the centering of the pipeline, first insert the endoscope 201 into the positioning cylinder 301 and turn the screw head 306. The screw head 306 drives the threaded rod 303 to rotate, and the threaded seat 302 pushes the threaded rod 303 to move down. At this time, the moving threaded rod 303 pushes the clamping plate 305 to move down and contact the endoscope 201. Then, adjust the other clamping plates 305 one by one to clamp and fix the endoscope 201. At this time, hold the three sets of track wheels 405 and press them inward to retract the support rod 402 back into the support cylinder. The spring 403 is compressed within 401, and then the endoscope 201, clamping mechanism 3, and support mechanism 4 are inserted into the vehicle pipe to be inspected and released. At this time, the spring 403 rebounds and pushes the support rod 402 and track wheel 405 outward, so that the track wheel 405 contacts the inner wall of the pipe to be inspected, and the positioning cylinder 301 and endoscope 201 are aligned in the pipe. Then, the wire 2 is pulled back and forth to control the movement of the endoscope 201, clamping mechanism 3, and support mechanism 4 in the pipe for inspection. This device facilitates the centering observation of the pipe using the endoscope 201.
[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vehicle pipeline inspection fixture, comprising an inspection instrument body (1), characterized in that: The detector body (1) is provided with a wire (2), and an endoscope (201) is fixedly provided at the outer end of the wire (2). The endoscope (201) is provided with a clamping mechanism (3) to facilitate quick clamping and connection with the wire (2). The clamping mechanism (3) is provided with a support mechanism (4) to facilitate quick support and positioning of the clamping mechanism (3) and the endoscope (201) in the pipe. The clamping mechanism (3) includes a positioning cylinder (301), a threaded seat (302), a threaded rod (303), a rotating seat (304), a clamping plate (305), and a screw head (306). The positioning cylinder (301) is sleeved on the outside of the endoscope (201). The threaded seat (302) is fixedly connected to the side wall of the positioning cylinder (301). The threaded rod (303) is threadedly connected to the threaded seat (302). The rotating seat (304) is rotatably disposed at the bottom end of the threaded rod (303). The clamping plate (305) is fixedly connected to the lower surface of the rotating seat (304). The screw head (306) is fixedly connected to the top end of the threaded rod (303).
2. The automotive pipeline inspection fixture according to claim 1, characterized in that: The support mechanism (4) includes a support cylinder (401), a support rod (402), a spring (403), a connecting seat (404), and a track wheel (405). The support cylinder (401) is fixedly connected to the side wall of the positioning cylinder (301). The support rod (402) is inserted into the inside of the support cylinder (401). The spring (403) is disposed inside the support rod (402) and the support cylinder (401). The connecting seat (404) is fixedly connected to the top of the support rod (402). The track wheel (405) is rotatably connected to a single set of two connecting seats (404) on the left and right sides.
3. The automotive pipeline inspection fixture according to claim 1, characterized in that: A screen (101) is fixedly connected to the front of the detector body (1), a switch (102) is provided on the front of the detector body (1), and an adjustment knob (103) is provided on the front of the detector body (1).
4. The automotive pipeline inspection fixture according to claim 1, characterized in that: The clamp (305) is clamped onto the surface of the endoscope (201).
5. The automotive pipeline inspection fixture according to claim 1, characterized in that: The threaded rod (303) is connected through the positioning cylinder (301).
6. The automotive pipeline inspection fixture according to claim 2, characterized in that: The bottom of the support rod (402) has an inner groove, and the spring (403) is disposed in the groove of the support rod (402).
7. The automotive pipeline inspection fixture according to claim 1, characterized in that: The outer side of the positioning cylinder (301) is provided with three sets of support mechanisms (4).
8. The automotive pipeline inspection fixture according to claim 1, characterized in that: The bottom of the main body (1) of the detector is provided with support feet.