Novel QV equipment fixing device

Abstract

The utility model provides a novel QV equipment fixing device which is used for fixing QV equipment and comprises a foldable tripod, a platform, a cylinder, a locking button and a vertical rod, a through hole is formed in the center of the platform, the tripod is hinged to the bottom of the platform, the cylinder is rotationally installed in the center of the platform, and the locking button is connected with the vertical rod. The vertical rod is in sliding connection with the cylinder, the locking button is used for locking and releasing limitation on the vertical rod, and QV equipment is fixed to the tail end of the vertical rod. The vertical rod is unlocked or fixed through the locking button so that the vertical rod can ascend and descend in the vertical direction so that the QV equipment can descend to the working depth, then the vertical rod can rotate in the horizontal direction by rotating the cylinder so that the orientation of the QV equipment can be adjusted, the controllability of the shooting angle can be improved, operation is easier, the QV equipment is more stable in the working process, and the working efficiency of the QV equipment can be improved. The quality of videos is improved, and the pipeline defect inspection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of QV equipment accessory devices, in particular to a novel QV equipment fixing device. Background Art

[0002] Defect inspection of old and new pipelines is an important part of the Yangtze River protection work. The process involves a large number of underground QV inspections of rainwater pipes and sewage pipes. The quality of the video shot by the QV lens determines the quality of the inspection, and the fixing effect of the QV lens determines the quality of the video shot. At present, the most commonly used device in the QV inspection process is the handheld device, and the angle of the fixed lens cannot be determined during the inspection process. When shooting at the far end of the pipeline, the focus needs to be zoomed in, and the slightest lens shake during imaging will be doubled, causing the deviation of the inspection result to increase. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a novel QV equipment fixing device. In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0004] A novel QV equipment fixing device is used to fix the QV equipment, including a foldable tripod, a platform, a cylinder, a locking button and a vertical rod. A through hole is provided at the center of the platform. The tripod is hinged at the bottom of the platform. The cylinder is rotatably installed at the center of the platform. The vertical rod is slidably connected to the cylinder. The locking button is used to lock and release the restriction on the vertical rod. The end of the vertical rod fixes the QV equipment.

[0005] Furthermore, the vertical rod is evenly provided with vertically arranged limiting holes, the locking button is provided with a convex portion matched with the limiting holes, and the convex portion is sleeved with a spring.

[0006] Furthermore, a disc is fixedly connected to the cylinder.

[0007] Furthermore, the tripod is a telescopic tripod.

[0008] Furthermore, three support frames are arranged at the center of the tripod, and the support frames are respectively hinged to the corresponding legs of the tripod. A mounting ring is hinged at the center of the support frame, and the mounting ring is slidably connected to the vertical rod. The support frame is transitionally matched with the tripod and the mounting ring, so that the support frame can be pressed to adjust the angle between the support frame, the tripod and the mounting ring.

[0009] Furthermore, the telescopic joints of the tripod are all provided with the same scale.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] Use a tripod to fix the platform, and unlock or fix the vertical rod through the locking button so that the vertical rod can be raised and lowered in the vertical direction to facilitate lowering the QV equipment to the working depth. Then, by rotating the cylinder, the vertical rod can be rotated in the horizontal direction to adjust the direction of the QV equipment to achieve the shooting of the inspection part, increase the controllability of the shooting angle, and make it easier to operate. In addition, the QV equipment is more stable during operation, which increases the quality of the video and improves the pipeline defect inspection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of an embodiment of the utility model.

[0016] In the above drawings: tripod 1, platform 2, cylinder 3, locking button 4, vertical rod 5, QV device 6, disc 7, support frame 8, mounting ring 9. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] like Figures 1 to 3 As shown, the embodiment of the utility model proposes a novel QV equipment fixing device for fixing QV equipment 6, including a foldable tripod 1, a platform 2, a cylinder 3, a locking button 4 and a vertical rod 5, the center of the platform 2 is provided with a through hole, the tripod 1 is hinged at the bottom of the platform 2, the cylinder 3 is rotatably mounted at the center of the platform 2, the vertical rod 5 is slidably connected with the cylinder 3, the locking button 4 is used to lock and release the restriction on the vertical rod 5, and the end of the vertical rod 5 fixes the QV equipment 6. The selected tripod 1 is a prior art, and the application of the tripod 1 on the market has been very extensive.

[0019] The working principle is that when conducting downhole pipeline inspection, a tripod 1 is set up on the wellhead so that the platform 2 is roughly in a horizontal state. The staff holds the vertical rod 5 with one hand and pulls the locking button 4 with the other hand to unlock the vertical rod 5, moves the vertical rod 5 downward, so that the vertical rod 5 drives the QV equipment 6 to reach the operating depth, loosens the locking button 4 to lock the vertical rod 5, and then rotates the cylinder 3 on the platform 2 to adjust the horizontal position of the vertical rod 5 after being locked with the cylinder 3, thereby adjusting the direction of the QV equipment 6, so as to achieve the shooting of the inspection part. After the work is completed, the tripod 1 is folded, which increases the convenience of using and transporting the QV equipment 6.

[0020] In this embodiment, the vertical rod 5 is evenly provided with vertically arranged limiting holes, and the locking button 4 is provided with a convex portion matched with the limiting hole, and a spring is sleeved on the convex portion. Without the action of external force, the convex portion is inserted into the limiting hole of the vertical rod 5 under the action of the spring to lock the vertical rod 5, and the locking button 4 is pulled open to pull the convex portion out of the limiting hole to release the locking of the vertical rod 5, thereby lifting and lowering the vertical rod 5, which is convenient to use.

[0021] More specifically, Figure 1 As shown, a disc 7 is fixedly connected to the cylinder 3. The direction of the vertical rod 5 is rotated by rotating the disc 7, so that the direction of the QV device 6 can be adjusted conveniently, and the use is convenient.

[0022] More specifically, Figure 3 As shown, the tripod 1 adopts a telescopic tripod 1. A plurality of conical telescopic joints can be sleeved together for telescopic operation, or a telescopic joint with a radial slot opened at the end can be used, and a threaded nut is used to compress the end of the telescopic joint to contract, so as to lock the sleeved telescopic joint. Such telescopic technologies are conventional existing technologies.

[0023] More specifically, Figure 3 As shown, three support frames 8 are arranged at the center of the tripod 1, and the support frames 8 are respectively hinged with the corresponding legs of the tripod 1, and a mounting ring 9 is hinged at the center of the support frame 8, and the mounting ring 9 is slidably connected with the vertical rod 5. The support frame 8 is transitionally matched with the tripod 1 and the mounting ring 9, and the support frame 8 is pressed to adjust the angle between the support frame 8 and the tripod 1 and the mounting ring 9. The support frame 8, the tripod 1 and the mounting ring 9 can also be fastened with bolts, and the bolts are loosened to adjust the angle of the support frame 8, and the bolts are tightened to fix the tripod 1, which is convenient for storage and use.

[0024] More specifically, the telescopic sections of the tripod 1 are all provided with the same scale, so as to facilitate accurate positioning of the length of each telescopic section.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A novel QV equipment fixing device for fixing QV equipment, comprising a foldable tripod, characterized in that: It also includes a platform, a cylinder, a locking button and a vertical rod. A through hole is set in the center of the platform. The tripod is hinged at the bottom of the platform. The cylinder is rotatably installed in the center of the platform. The vertical rod is slidably connected to the cylinder. The locking button is used to lock and release the restriction on the vertical rod. The end of the vertical rod is fixed with the QV device.

2. A novel QV equipment fixing device as claimed in claim 1, characterized in that: The vertical rod is evenly provided with vertically arranged limiting holes, the locking button is provided with a convex portion matched with the limiting holes, and a spring is sleeved on the convex portion.

3. A novel QV equipment fixing device as claimed in claim 1, characterized in that: The cylinder is fixedly connected with a disc.

4. A novel QV equipment fixing device as claimed in claim 1, characterized in that: The tripod is a telescopic tripod.

5. A novel QV equipment fixing device as claimed in claim 4, characterized in that: Three support frames are arranged at the center of the tripod, and the support frames are respectively hinged to the corresponding legs of the tripod. A mounting ring is hinged at the center of the support frame, and the mounting ring is slidably connected to the vertical rod. The support frame is transitionally matched with the tripod and the mounting ring, and the support frame is pressed to adjust the angle between the support frame, the tripod and the mounting ring.

6. A novel QV equipment fixing device as claimed in claim 4, characterized in that: The telescopic joints of the tripod are all provided with the same scale.

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