Novel telescopic camera base support

Abstract

The utility model relates to a novel telescopic camera base support. Comprising a first cross rod, one side of the first cross rod is fixedly connected with a front sleeve, the inner wall of the front sleeve is fixedly connected with a motor, the transmission end of the motor is in transmission connection with a connecting rod through a coupler, the other end of the connecting rod is fixedly connected with a supporting rod, and the other end of the supporting rod is fixedly connected with a rear sleeve through a bearing; an electric push rod is arranged on the inner wall of the rear sleeve, a clamping block is arranged at the top of the electric push rod, and the clamping block clamps the supporting rod under the action of the electric push rod; the surface of the connecting rod is fixedly connected with the upper supporting rod; the connecting rods, the motors, the front sleeves, the supporting rods, the rear sleeves, the electric push rods and the clamping blocks are arranged in at least three groups, and the connecting rods in each group are connected through upper supporting rods. The utility model has the beneficial effects that: (1) the length angle is flexible; secondary damage to the wall is avoided, and better stability is achieved; and (3) the oxidation problem caused by direct contact between water vapor and the metal material is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of camera brackets, and in particular relates to a new type of retractable camera base bracket. Background Art

[0002] Real-time monitoring of the water level of leaking water collection wells has become a daily maintenance task for hydropower station staff. With the current development of artificial intelligence (AI) and deep learning technology, AI-based image recognition technology has also been gradually introduced into various work scenes of hydropower stations to realize intelligent automatic monitoring process. Image recognition technology is inseparable from the deployment of video surveillance networks based on high-definition cameras. The real-time water level data in the water collection wells is obtained through cameras, so that hydropower station staff can timely understand the water level information in the water collection wells so as to make corresponding safety maintenance work. Due to the complex on-site environment of the actual water collection wells, the construction task of accurately installing the camera position is challenging. The existing method is mainly to complete the fixed installation of the camera base bracket by drilling holes on the inner side of the water collection well wall. Although this fixed base installation method can better stabilize the camera viewing angle, there is a lot of moisture and water mist inside the actual water collection well. If the camera is installed by using a fixed base bracket, it will be exposed to a dark and humid environment for a long time, and the surface of the camera may be corroded, resulting in inaccurate monitoring images and affecting the accuracy of real-time water level monitoring. On the other hand, the camera is located on a fixed-length base bracket, which also brings trouble to its subsequent maintenance. Maintenance personnel must use corresponding auxiliary work to disassemble the base to complete the maintenance work, which brings great inconvenience to the overall unit maintenance work.

[0003] The existing patent (publication number: CN116379321A) discloses a monitoring bracket, and in particular, relates to a monitoring bracket that is convenient for replacing cameras. It is necessary to design a monitoring bracket that can be installed by sliding and snapping, which is convenient for replacing and improves the efficiency of installation and replacement. A monitoring bracket that is convenient for replacing cameras includes a fixing bracket, a mounting bracket, and a connecting bracket, etc. The front side of the fixing bracket is fixedly connected to the connecting bracket, and the mounting bracket is fixedly connected between the front left and right sides of the top of the connecting bracket;

[0004] The existing patent (publication number: CN220366165U) discloses a bracket for a security monitoring camera, which relates to the technical field of camera brackets, including a fixing plate, bolts are threadedly connected to both sides of the fixing plate, a frame is fixedly connected to the left side of the fixing plate, a threaded rod is rotatably connected to the inner wall of the frame, a handle is fixedly connected to the left side of the threaded rod, a slider is threadedly connected to the outer wall of the threaded rod, and the top of the slider is fixedly connected to the bottom plate.

[0005] According to the above-mentioned prior art CN220366165U and CN116379321A, although both proposed base brackets according to the camera, they are based on a fixed base and do not change the extended distance of the camera. They are mainly used for criminal investigations and have relatively ideal and single applicable scenes. There is no problem of being covered by moisture and water mist for a long time, and it is difficult to be suitable for the function of hanging on the inner wall of a water collection well. In addition, they are heavy and are not suitable for use in a water collection well. Summary of the invention

[0006] In view of the problems in the above-mentioned prior art that the telescopic distance of the bracket cannot be changed and it cannot be covered by moisture and water mist for a long time, the utility model provides a new telescopic camera base bracket, and its technical solution is: it includes a first cross bar, one side of the first cross bar is fixedly connected to the front sleeve, the inner wall of the front sleeve is fixedly connected to the motor, the driving end of the motor is transmission-connected to the connecting rod through a coupling, the other end of the connecting rod is fixedly connected to the support rod, the other end of the support rod is fixedly connected to the rear sleeve through a bearing, the inner wall of the rear sleeve is provided with an electric push rod, the top of the electric push rod is provided with a clamping block, and the clamping block clamps the support rod under the action of the electric push rod; the surface of the connecting rod is fixedly connected to the upper support rod; the connecting rod, motor, front sleeve, support rod, rear sleeve, electric push rod and clamping block are provided in at least three groups, and the connecting rods of each group are connected by the upper support rod.

[0007] As a preferred solution, the electric push rod and the clamping block in the group are symmetrical with the central axis of the rear sleeve, and the surface of the clamping block is provided with a rubber layer for increasing friction.

[0008] As a preferred solution, the last group of connecting rods is fixedly connected to the base, and a camera is arranged on the base.

[0009] As a preferred solution, the other side of the first cross bar is threadedly connected to the threaded sleeve, the other end of the threaded sleeve is provided with an outer mounting seat, the other side of the outer mounting seat is provided with an inner mounting seat, and the inner mounting seat is provided with a plurality of external bolts, which pass through the corresponding reserved holes on the outer mounting seat and are threadedly connected with the nuts.

[0010] As a preferred solution, a plurality of inner bolts are further provided at the front end of the inner mounting seat, and a main bolt is further provided at the center of the inner mounting seat, and both the inner bolts and the main bolts are fixed to the wall.

[0011] As a preferred solution, the outer mounting base is provided with front bolts penetrating therethrough, and the front bolts are fixed to the wall.

[0012] As a preferred solution, the outer surface of the threaded sleeve is threadedly connected to the rotating nut, and the rotating nut presses the protective cover onto the outer surface of the mounting outer seat.

[0013] Beneficial effects of the utility model:

[0014] (1) By setting at least three sets of connecting rods, motors, front sleeves, support rods, rear sleeves, electric push rods and clamps, arm-style angle adjustment is achieved, so that the camera has a wider monitoring range and is more flexible;

[0015] (2) By setting up the external mounting base and the internal mounting base, when the camera needs to be disassembled and reinstalled together with the base, there is no need to drill holes in the wall again, which will not cause secondary damage to the wall, and the connection between the camera and the wall has better stability;

[0016] (3) By installing a protective cover on the mounting base, it is possible to prevent water vapor from directly contacting metal materials such as bolts and causing oxidation problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the external seat connection structure for installing the utility model.

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0020] Figure 4 This is a schematic diagram of the connecting rod connection structure of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the rear sleeve in the utility model.

[0022] In the figure: 1. first cross bar; 2. threaded sleeve; 3. rotating nut; 4. protective cover; 5. installing outer seat; 6. outer bolt; 7. front bolt; 8. installing inner seat; 9. inner bolt; 10. main bolt; 11. connecting rod; 12. motor; 13. front sleeve; 14. support rod; 15. upper support rod; 16. rear sleeve; 17. electric push rod; 18. clamping block; 19. base. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below based on the accompanying drawings and specific embodiments.

[0024] Example 1

[0025] like Figure 1-5A new type of retractable camera base bracket shown in the figure includes a first cross bar 1, one side of the first cross bar 1 is fixedly connected to the front sleeve 13, the inner wall of the front sleeve 13 is fixedly connected to the motor 12, the transmission end of the motor 12 is transmission-connected to the connecting rod 11 through a coupling, the other end of the connecting rod 11 is fixedly connected to the support rod 14, the other end of the support rod 14 is fixedly connected to the rear sleeve 16 through a bearing, the inner wall of the rear sleeve 16 is provided with an electric push rod 17, the top of the electric push rod 17 is provided with a clamping block 18, and the clamping block 18 clamps the support rod 14 under the action of the electric push rod; the surface of the connecting rod 11 is fixedly connected to the upper support rod 15; the connecting rod 11, the motor 12, the front sleeve 13, the support rod 14, the rear sleeve 16, the electric push rod 17 and the clamping block 18 are arranged in at least three groups, and the connecting rods 11 of each group are connected through the upper support rod 15.

[0026] Furthermore, the electric push rod 17 and the clamping block 18 in the group are symmetrical with the central axis of the rear sleeve 16, and the surface of the clamping block 18 is provided with a rubber layer for increasing friction.

[0027] Furthermore, the last group of connecting rods 11 is fixedly connected to the base 19 , and a camera is arranged on the base 19 .

[0028] Furthermore, the other side of the first cross bar 1 is threadedly connected to the threaded sleeve 2, and the other end of the threaded sleeve 2 is provided with an outer mounting seat 5, and the other side of the outer mounting seat 5 is provided with an inner mounting seat 8, and the inner mounting seat 8 is provided with a plurality of outer bolts 6, and the outer bolts 6 pass through the corresponding reserved holes on the outer mounting seat 5 and are threadedly connected with the nuts.

[0029] Furthermore, four inner bolts 9 are arranged at the front end of the inner mounting seat 8, and a main bolt 10 is arranged at the center of the inner mounting seat 8. Both the inner bolts 9 and the main bolts 10 are fixed to the wall.

[0030] Furthermore, the outer mounting base 5 is penetrated by a front bolt 7 , which is fixed to the wall. The front bolt 7 provides better stability for the outer mounting base 5 and prevents the outer mounting base 5 from falling off.

[0031] Furthermore, the outer surface of the threaded sleeve 2 is threadedly connected to the rotating nut 3 , and the rotating nut 3 presses the protective cover 4 onto the outer surface of the mounting outer seat 5 to prevent water vapor from entering the protective cover 4 and oxidizing the mounting outer seat 5 .

[0032] Furthermore, a rubber sealing layer is provided at the contact point between the protective cover 4 and the wall surface to provide a better sealing effect and prevent water vapor from entering the protective cover 4 .

[0033] The above bracket is used in the following process: fit the inner mounting seat 8 to the wall, and then fix the inner mounting seat 8 to the wall through the inner bolts 9 and the main bolts 10, clamp the outer mounting seat 5 to the outer surface of the inner mounting seat 8 through the outer bolts 6, limit the outer mounting seat 5 with a nut, and then penetrate the outer mounting seat 5 with the front bolts 7 and embed it into the wall for fixing, cover the outer mounting seat 5 with the protective cover 4, and thread it with the threaded sleeve 2 by rotating the nut 3, cover the outer mounting seat 5 with the protective cover 4, and fit it tightly with the wall, and then fix the first cross bar 1 It is threadedly connected to the threaded sleeve 2, and then the motor 12 is started. The motor 12 drives the connecting rod 11 and the support rod 14 to rotate synchronously. The connecting rod 11 drives the upper support rod 15 to rotate synchronously to adjust the bracket angle. Because the number of motors 12, connecting rods 11 and upper support rods 15 is provided in three groups, the placement base 19 can be driven to perform arm-like extension and retraction through the change of the angle between the three groups of connecting rods 11. After the angle adjustment is completed, the electric push rod 17 can be used to push the clamping block 18 to clamp and limit the support rod 14 to complete the adjustment of the bracket angle and length.

Claims

1. A new retractable camera base bracket, characterized in that: The invention comprises a first cross bar (1), one side of the first cross bar (1) is fixedly connected to a front sleeve (13), the inner wall of the front sleeve (13) is fixedly connected to a motor (12), the transmission end of the motor (12) is transmission-connected to a connecting rod (11) via a coupling, the other end of the connecting rod (11) is fixedly connected to a support rod (14), the other end of the support rod (14) is fixedly connected to a rear sleeve (16) via a bearing, the inner wall of the rear sleeve (16) is provided with an electric push rod (17), and the electric push rod (17) is connected to the rear sleeve (16). A clamping block (18) is arranged at the top of the push rod (17), and the clamping block (18) clamps the support rod (14) under the action of the electric push rod; the surface of the connecting rod (11) is fixedly connected to the upper support rod (15); the connecting rod (11), the motor (12), the front sleeve (13), the support rod (14), the rear sleeve (16), the electric push rod (17) and the clamping block (18) are arranged in at least three groups, and the connecting rods (11) of each group are connected through the upper support rod (15).

2. A retractable new camera base bracket according to claim 1, characterized in that: The electric push rod (17) and the clamping block (18) in the group are symmetrical with the central axis of the rear sleeve (16), and a rubber layer for increasing friction is provided on the surface of the clamping block (18).

3. The novel retractable camera base bracket according to claim 1, characterized in that: The last group of connecting rods (11) is fixedly connected to the base (19), and a camera is arranged on the base (19).

4. The novel retractable camera base bracket according to claim 1, characterized in that: The other side of the first cross bar (1) is threadedly connected to the threaded sleeve (2), the other end of the threaded sleeve (2) is provided with a mounting outer seat (5), the other side of the mounting outer seat (5) is provided with a mounting inner seat (8), a plurality of outer bolts (6) are provided on the mounting inner seat (8), and the outer bolts (6) penetrate corresponding reserved holes on the mounting outer seat (5) and are threadedly connected to nuts.

5. The novel retractable camera base bracket according to claim 4, characterized in that: A plurality of inner bolts (9) are also provided at the front end of the inner mounting seat (8), and a main bolt (10) is also provided at the center of the inner mounting seat (8). Both the inner bolts (9) and the main bolts (10) are fixed to the wall surface.

6. The novel retractable camera base bracket according to claim 4, characterized in that: The outer mounting seat (5) is provided with a front bolt (7) penetrating therethrough, and the front bolt (7) is fixed to the wall surface.

7. The novel retractable camera base bracket according to claim 4, characterized in that: The outer surface of the threaded sleeve (2) is threadedly connected to the rotating nut (3), and the rotating nut (3) presses the protective cover (4) onto the outer surface of the mounting outer seat (5).

8. The novel retractable camera base bracket according to claim 7, characterized in that: A rubber sealing layer is provided at the contact point between the protective cover (4) and the wall surface.

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