CN217540301U

CN217540301U - Mining video surveillance camera support

Info

Publication number: CN217540301U
Application number: CN202221223412.8U
Authority: CN
Inventors: 芦刚; 王俊新
Original assignee: Qinghai Dachaidan Mining Co ltd
Current assignee: Qinghai Dachaidan Mining Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-04
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a mining video surveillance camera head support, include: the device comprises an expansion bolt, a telescopic sleeve, a fixed seat, a first universal holder, a horizontal support and a second universal holder; the lower end of the expansion bolt is in threaded connection with the rear end of the telescopic sleeve; the lower end of the telescopic pipe is connected with a fixed seat, and a first universal holder is installed on the fixed seat; one end of a universal ball of the first universal holder is connected with the middle position of the horizontal bracket through a bolt; two ends of the horizontal bracket are respectively provided with a second universal holder through fixing bolts; and a camera is arranged on the second universal holder. The bracket can adjust the height and the angle under the conditions of uneven installation site, large gap and the like, so that the monitoring range of the monitoring equipment can be improved, and the bracket is convenient to adjust and flexible to use; the support has simple integral structure and is easy to manufacture and popularize.

Description

Mining video surveillance camera support

Technical Field

The utility model relates to a mine video monitoring technical field, concretely relates to mining video surveillance camera head support.

Background

Because the rock mass of areas such as mine slope way or drift is unsmooth, some cliff will carry out the hanging net because of strutting the demand simultaneously, the gap is great between cliff and the net piece after the hanging net, lead to traditional support can't realize the installation that coincide, mainly because traditional support is installed at the cliff by 2 or 4 expansion bolts, require the wall comparatively level and smooth, but mine cliff area unsmooth characteristic and strutting have increaseed the installation gap, ordinary support installation is difficult, but stability is relatively poor even if the reluctant installation, lead to the support installation unstability and the camera slope, lead to the control picture to take place the slope, the scope of keeping watch on is restricted, influence monitoring effect.

SUMMERY OF THE UTILITY MODEL

Problem to among the prior art, the utility model provides a mining video surveillance camera head support, this novel support carries out innovative design with original installing support, can satisfy the circumstances such as the installation scene is uneven, the gap is great and carry out the regulation on height and the angle, makes supervisory equipment can keep watch on the scope can obtain promoting, and the installation gap is less simultaneously, simple to operate.

For realizing the purpose of the utility model, the utility model adopts the following technical scheme:

a mining video surveillance camera support, includes: the device comprises an expansion bolt, a telescopic sleeve, a fixed seat, a first universal holder, a horizontal support and a second universal holder; the lower end of the expansion bolt is in threaded connection with the rear end of the telescopic sleeve; the lower end of the telescopic sleeve is connected with a fixed seat, and a first universal holder is installed on the fixed seat; one end of a universal ball of the first universal holder is connected with the middle position of the horizontal bracket through a bolt; two ends of the horizontal bracket are respectively provided with a second universal holder through fixing bolts; and a camera is arranged on the second universal holder.

Preferably, the telescopic sleeve comprises a sleeve, a fixing clamp and an inner pipe; one end of the inner pipe is inserted into the sleeve, and the fixing clamp is arranged at the inserting position.

Preferably, a movable gap of 1-2mm exists between the sleeve and the inner pipe; the cylinder is installed at the rear end of the sleeve, and a threaded hole is formed in the end portion of the cylinder and is in threaded connection with the lower end of the expansion bolt.

Preferably, a rubber pad is arranged on the inner side of the fixing clip.

Preferably, the back part of the sleeve is provided with a mesh, and the periphery of the mesh is provided with fixing rings.

Preferably, the lower end of the inner pipe and the upper end of the fixed seat are both provided with connecting pieces with connecting holes, and the connecting pieces are provided with connecting bolts to realize the connection of the inner pipe and the fixed seat; the lower end of the fixed seat is provided with a screw rod, and a fastening nut is sleeved on the screw rod; the lower end of the fixing seat is in threaded connection with the first universal tripod head through a screw rod and is fastened through a fastening nut.

Compared with the prior art, the utility model, following beneficial effect has:

(1) The support can meet the requirements of adjusting the height and the angle under the conditions of unevenness, large gap and the like of an installation site, so that the monitoring range of the monitoring equipment can be promoted, the adjustment is convenient, and the use is flexible.

(2) The bracket is simple in integral structure, easy to manufacture and popularize, and convenient to install due to threaded connection among all parts; the support is provided with the net piece for fixing the rock wall, so that the rock stratum around the support can be reinforced, the support is prevented from being weak and loose, and the support is more firmly installed.

Drawings

Fig. 1 is a structural view of the utility model discloses a mining video surveillance camera head support;

fig. 2 is a sectional view of the utility model of a mining video surveillance camera head bracket;

in the figure: the device comprises an expansion bolt-1, a sleeve-2, a fixing clamp-3, an inner tube-4, a fixing seat-5, a first universal tripod head-6, a horizontal support-7, a fixing bolt-8, a second universal tripod head-9, a net sheet-10, a fixing ring-11, a rubber pad-12, a cylinder-21, a connecting bolt 51 and a fastening nut-61.

Detailed Description

The drawings in the embodiments of the present invention will be combined; to the technical scheme in the embodiment of the utility model, clearly, describe completely:

as shown in fig. 1-2, in an embodiment of the present invention, a mining video surveillance camera support includes: the device comprises an expansion bolt 1, a telescopic sleeve, a fixed seat 5, a first universal tripod head 6, a horizontal bracket 7 and a second universal tripod head 9; the lower end of the expansion bolt 1 is in threaded connection with the rear end of the telescopic sleeve; the expansion bolt 1 is used for fixing the support on a rock, and the height of the camera is adjusted under the telescopic sleeve; the lower end of the telescopic sleeve is connected with a fixed seat 5, a first universal tripod head 6 is arranged on the fixed seat 5, and the problem of image incorrectness caused by inclination of a camera due to inclination of a support can be solved by adjusting the first universal tripod head 6; one end of a universal ball of the first universal holder 6 is connected with the middle position of the horizontal bracket 7 through a bolt; two ends of the horizontal bracket 7 are respectively provided with a second universal tripod head 9 through fixing bolts 8; a camera is arranged on the second universal tripod head 9; the second universal tripod head 9 is used for adjusting the angle of the camera, and the monitoring range is improved to the maximum extent.

In a specific embodiment of the present invention, the telescopic tube comprises a tube 2, a fixing clip 3, and an inner tube 4; one end of the inner pipe 4 is inserted into the sleeve 2, and the fixing clamp 3 is arranged at the inserting position; in use, the insertion length of the inner tube 4 in the casing 2 is adjusted and then fixed by the fixing clip 3.

In one embodiment of the present invention, a clearance of 1-2mm exists between the sleeve 2 and the inner tube 4; the rear end of the sleeve 2 is provided with a cylinder 21, and the end part of the cylinder 21 is provided with a threaded hole which is in threaded connection with the lower end of the expansion bolt 1.

Specifically, a rubber pad 12 is arranged on the inner side of the fixing clip 3. Because the inner tube 4 and the sleeve 2 are synchronous in diameter, the rubber pad 12 is added to improve the friction force with the inner tube 4. The fixing clamp 3 is convenient to clamp.

In a specific embodiment of the present invention, the rear portion of the casing 2 is provided with a mesh 10, and the periphery of the mesh is provided with fixing rings 11. The net piece is installed on the mine slope rock wall at the support installation position through the fixing ring 11, so that the rock stratum is reinforced, the weakness and the looseness of the rock stratum are avoided, and the support installation is firmer.

In a specific embodiment of the present invention, the lower end of the inner tube 4 and the upper end of the fixing base 5 are both provided with a connecting member with a connecting hole, and the connecting member is provided with a connecting bolt 51 to realize the connection between the inner tube 4 and the fixing base 5; the lower end of the fixed seat 5 is a screw rod, and a fastening nut 61 is sleeved on the screw rod; the lower end of the fixed seat 5 is in threaded connection with the first universal tripod head 6 through a screw rod and is fastened through a fastening nut 61.

During the specific use, through fixed ring 11 installation net piece on the mine cliff of support mounted position, expansion bolts 1 adopts elongated expansion bolts, chooses for use the drill bit that matches with the expansion screw, only punches a suitable hole on the mine cliff need install the camera position, the degree of depth and the expansion bolts 1 phase-match in hole. The whole sleeve of the expansion bolt 1 is embedded into the hole and the nut thereof is screwed; then screwing the sleeve 2 on a screw rod of the expansion bolt 1, adjusting the total length of the sleeve 2 and the inner pipe 4 according to actual needs, and preliminarily fixing the sleeve by the fixing clamp 3 after the sleeve and the inner pipe are adjusted; then, a fixed seat 5 is installed at the lower end of the inner pipe 4 through a connecting bolt 51, then a first universal tripod head 6 is installed on the fixed seat 5, a horizontal support 7 is installed on the first universal tripod head 6, the universal tripod head 6 is adjusted to enable the horizontal support 7 to be kept horizontal, then an adjusting screw rod on the universal tripod head 6 is screwed down, and a universal ball in the universal tripod head is fixed; then, second universal tripod heads 9 are installed at two ends of the horizontal support 7, two cameras in opposite directions are installed on the second universal tripod heads 9, and if only one camera is installed, the horizontal support 7 is not needed; connecting a line, adjusting the length of the telescopic sleeve according to the display condition of the image, and finally fixing; and adjusting the two second universal tripod heads 9 to proper directions and angles, ensuring the optimal monitoring range and screwing the adjusting screws.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention, and all the technical solutions and the improvement concepts should be covered by the protection scope of the present invention.

Claims

1. A mining video surveillance camera support, includes: the device comprises an expansion bolt, a telescopic sleeve, a fixed seat, a first universal holder, a horizontal support and a second universal holder; the method is characterized in that: the lower end of the expansion bolt is in threaded connection with the rear end of the telescopic sleeve; the lower end of the telescopic sleeve is connected with a fixed seat, and a first universal holder is installed on the fixed seat; one end of a universal ball of the first universal holder is connected with the middle position of the horizontal bracket through a bolt; two ends of the horizontal bracket are respectively provided with a second universal holder through fixing bolts; and a camera is arranged on the second universal holder.

2. The mining video surveillance camera head bracket of claim 1, characterized in that: the telescopic sleeve comprises a sleeve, a fixing clamp and an inner pipe; one end of the inner pipe is inserted into the sleeve, and the fixing clamp is arranged at the inserting position.

3. The mining video surveillance camera support of claim 2, characterized in that: a movable gap of 1-2mm is formed between the sleeve and the inner tube; the cylinder is installed at the rear end of the sleeve, and a threaded hole is formed in the end portion of the cylinder and is in threaded connection with the lower end of the expansion bolt.

4. The mining video surveillance camera head bracket of claim 3, characterized in that: the inner side of the fixing clamp is provided with a rubber pad.

5. The mining video surveillance camera head bracket of claim 1, characterized in that: the rear part of the sleeve is provided with a net piece, and the periphery of the net piece is provided with fixing rings.

6. The mining video surveillance camera head bracket of claim 2, characterized in that: the lower end of the inner pipe and the upper end of the fixed seat are both provided with connecting pieces with connecting holes, and the connecting pieces are provided with connecting bolts to realize the connection of the inner pipe and the fixed seat; the lower end of the fixed seat is provided with a screw rod, and a fastening nut is sleeved on the screw rod; the lower end of the fixing seat is in threaded connection with the first universal tripod head through a screw rod and is fastened through a fastening nut.