Underground rotatable camera fixing device

Abstract

The utility model discloses an underground rotatable camera fixing device which comprises a 7-shaped connecting pipe detachably connected with an anchor rod, the lower portion of the connecting pipe is connected with a clamp through a universal shaft, and the clamp is used for installing a camera. According to the utility model, the camera can be fixed and adjusted, the problem of non-standard suspension in the use process of the camera is effectively solved, the camera can be adjusted due to forward movement of a construction site in the use process, and the camera support is simple in structure, easy to arrange and free to adjust.

Description

Technical Field

[0001] This utility model relates to a rotatable camera fixing device for underground wells, belonging to the field of monitoring equipment technology. Background Technology

[0002] Currently, cameras are required at all work sites in the mine to transmit underground information in real time and monitor the site during construction. In one mine, there is a problem with the cameras being improperly suspended, making them impossible to adjust as the work site moves forward. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a rotatable camera fixing device for underground wells, so as to solve the technical problems existing in the prior art.

[0004] The technical solution adopted by this utility model is as follows: a rotatable camera fixing device for underground wells, including a 7-shaped connecting pipe that is detachably connected to an anchor rod, and a clip connected to the bottom of the connecting rod via a universal joint, the clip being used to install the camera.

[0005] Preferably, a nut is threaded onto the anchor bolt, and the horizontal end of the connecting pipe is fixed to the outer wall of the nut.

[0006] Preferably, a baffle is fixed at the lower end of the connecting pipe.

[0007] Preferably, the universal joint includes an iron ball and an iron sleeve, and the contact surface between the iron ball and the iron sleeve of the universal joint is a rough friction surface.

[0008] Preferably, the two ends of the clip are fastened by bolts.

[0009] Preferably, the lower end of the universal joint is provided with a screw hole that mates with the bolt.

[0010] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model can realize the fixing and adjustment of the camera, effectively solve the problem of non-standard hanging during use, and ensure that it can be adjusted as the construction site is moved forward during use. This utility model has a simple structure, is easy to arrange, and can be freely adjusted. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0012] The reference numerals in the accompanying drawings include: nut 1, connecting pipe 2, baffle 3, universal joint 4, bolt 5, clamp 6, and anchor rod 7. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0014] Example 1:

[0015] A rotatable camera mounting device for underground wells, such as Figure 1 As shown, the system includes a nut 1 that is threadedly connected to the existing anchor rod 7. A 7-shaped connecting pipe 2 is fixed to the outer wall of the nut 1. The connecting pipe 2 is a steel pipe. A baffle 3 is fixed to the lower end of the connecting pipe 2 below the connecting rod to prevent damage to the camera from the upper gangue. A universal joint 4 is fixed to the lower end of the baffle 3. The universal joint 4 includes an iron ball and an iron sleeve. The contact surface between the iron ball and the iron sleeve of the universal joint 4 is a rough friction surface to increase the force point and play a stabilizing role. A clip 6 is connected to the lower end of the universal joint 4. The two ends of the clip 6 are fastened with bolts 5 to fix the camera. The lower end of the universal joint 4 is provided with a screw hole that mates with the bolts 5. The clip 6 is connected to the universal joint 4 by the bolts 5.

[0016] Nut 1 is easy and secure to connect with anchor rod 7. The camera can be adjusted to multiple angles via universal joint 4, and the camera can be easily fixed via clip 6.

[0017] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A downhole rotatable camera fixture, comprising: The utility model provides an anchor rod and camera fixing device, including the detachable connection of 7-shaped connecting pipe with anchor rod, the lower side of connecting pipe is connected with the clip for installing camera through universal shaft, the nut is connected on anchor rod through screw thread, and the horizontal end of connecting pipe is fixed with the outside wall of nut.

2. A downhole rotatable camera fixture as defined in claim 1, wherein: The lower end of the connecting pipe is fixed with a baffle.

3. A downhole rotatable camera fixture as defined in claim 1, wherein: The universal shaft includes an iron ball and an iron sleeve, and the contact surface of the iron ball and the iron sleeve is a rough friction surface.

4. The rotatable underground camera fixing device according to claim 1, characterized in that: Both ends of the clip are fastened by bolts.

5. A downhole rotatable camera fixture as defined in claim 4, wherein: The lower end of the universal shaft is provided with a screw hole matched with the bolt.

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