CN214744826U

CN214744826U - Monitoring device for mining landslide prevention

Info

Publication number: CN214744826U
Application number: CN202120888952.7U
Authority: CN
Inventors: 覃瑶; 宋海; 石朝东; 王前龙; 王海
Original assignee: Guizhou Institute of Technology
Current assignee: Guizhou Institute of Technology
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-16
Anticipated expiration: 2031-04-27

Abstract

The utility model relates to the technical field of monitoring, in particular to a mining landslide prevention monitoring device, which comprises a second connecting block, wherein a protective structure is connected onto the second connecting block, the protective structure comprises a protective cover, a monitoring camera is arranged inside the protective cover, the protective cover is connected onto the second connecting block, a first limiting structure is arranged on the protective cover, an outer frame is arranged on the protective cover in a sliding manner, a handle is connected onto the outer frame, protective glass is connected onto the outer frame, and the outer frame is clamped with the first limiting structure; the camera of the monitoring device is convenient to protect, dust is prevented from directly falling into the camera to cause unclear monitoring, the replacement of the protective glass is convenient, and the monitoring efficiency is improved.

Description

Monitoring device for mining landslide prevention

Technical Field

The utility model relates to a monitoring device specifically is a monitoring device of landslide is prevented in mining belongs to control technical field.

Background

Mining is the technique of mining mineral resources from the earth crust internally and on the earth's surface, because there is no vegetation cover in the mine of mining, consequently the landslide will probably take place when the mine receives the washing of rainwater, take place the landslide and will cause the casualties of mining personnel and the damage of mining equipment, consequently can install the real-time condition to the mine of monitoring on the mine and monitor, can handle in advance when discovering there is the sign of landslide to reduce the loss of property and the casualties of personnel.

However, since mining operations are often performed in mines, a lot of dust is often deposited on the lens of the monitoring device, which affects the monitoring effect, and the monitoring resolution is low and the monitoring stability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a monitoring device of mining landslide prevention just for solving above-mentioned problem, be convenient for protect monitoring device's camera, avoid the dust directly to fall into on the camera and lead to the control unclear, and be convenient for cover glass's change has improved the efficiency of control.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a monitoring device of mining landslide prevention, including the second connecting block, be connected with protective structure on the second connecting block, protective structure includes the protection casing, the inside of protection casing is equipped with the surveillance camera head, the protection casing is connected in the second connecting block, be equipped with first limit structure on the protection casing, it has the frame to slide on the protection casing, be connected with the handle on the frame, be connected with protective glass on the frame, block between frame and the first limit structure.

Preferably, the second connecting block is connected with a connecting shaft, a third limiting structure is arranged on the connecting shaft, the connecting shaft is rotatably connected to the first connecting block, the first connecting block is rotatably connected to the connecting plate, a second limiting structure is arranged on the connecting plate, and the connecting plate is connected to the fixing structure.

Preferably, the fixing structure comprises a fixing plate, the fixing plate is connected with a connecting plate, and the fixing plate is provided with a plurality of screw holes.

Preferably, the first limiting structure comprises a first sliding block, the first sliding block slides on the protective cover and abuts against a second sliding block, the second sliding block slides on the protective cover and is clamped with the outer frame, the second sliding block is connected to a first return spring, and the first return spring is connected to the protective cover.

Preferably, the end part of the section of the second sliding block is in a trapezoidal structure, and the first sliding block and the second sliding block are perpendicular to each other.

Preferably, the second limit structure comprises a connecting rod, a first knob is connected to the connecting rod, the connecting rod is rotatably connected to the connecting plate, a first gear is connected to the connecting rod, the first gear and the second gear are meshed with each other, the second gear is connected to a first screw rod, the first screw rod is rotatably connected to the connecting plate and is in threaded connection with a first clamping block, and the first clamping block slides on the connecting plate and is abutted to the first connecting block.

Preferably, the diameter of the first gear is smaller than that of the second gear, and the first gear and the second gear are perpendicular to each other.

Preferably, the diameter of the first knob is larger than that of the connecting rod, and the first knob drives the connecting rod to rotate.

Preferably, the third limit structure includes the second lead screw, the second lead screw rotates to be connected in the connecting axle, second lead screw threaded connection has the third slider, the third slider slides in the connecting axle and contradicts in two second fixture blocks, two the second fixture block slides in the connecting axle and contradicts between the first connecting block, two the second fixture block is all connected in second reset spring.

Preferably, the second screw rod is connected with a second knob, and the diameter of the second knob is larger than that of the second screw rod.

The utility model has the advantages that: the inside of protection casing is equipped with surveillance camera head, the protection casing is connected in the second connecting block, be equipped with first limit structure on the protection casing, it has the frame to slide on the protection casing, be connected with the handle on the frame, be connected with protective glass on the frame, block between frame and the first limit structure, protection casing and protective glass can effectually prevent the dust gathering on the camera lens, the cleanness of camera lens has been guaranteed, the definition of control has been guaranteed, pull down when cleaning to protective glass when needs and press first limit structure, make between first limit structure and the frame not block and then be convenient for go down the frame from the protection casing through the handle and clean protective glass on the frame, the clear efficiency of protective glass has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure between the protection structure shown in FIG. 1 and a second connection block;

FIG. 3 is a schematic view of a connection structure between the second limiting structure and the connecting plate shown in FIG. 1;

fig. 4 is a schematic view of a connection structure between the third limiting structure and the connection shaft shown in fig. 1;

FIG. 5 is an enlarged view of portion A of FIG. 1;

fig. 6 is an enlarged view of the portion B shown in fig. 2.

In the figure: 1. the fixing structure comprises a fixing structure, 11, a fixing plate, 12, a screw hole, 2, a connecting plate, 3, a first connecting block, 4, a connecting shaft, 5, a second connecting block, 6, a protective structure, 61, a protective cover, 62, a handle, 63, an outer frame, 64, protective glass, 7, a first limiting structure, 71, a first sliding block, 72, a second sliding block, 73, a first reset spring, 8, a second limiting structure, 81, a first knob, 82, a first connecting rod, 83, a first gear, 84, a second gear, 85, a first screw rod, 86, a first clamping block, 9, a third limiting structure, 91, a second knob, 92, a second screw rod, 93, a third sliding block, 94, a second clamping block, 95, a second reset spring, 9a and a monitoring camera.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a monitoring device for mining landslide prevention comprises a second connecting block 5, a protective structure 6 is connected to the second connecting block 5, the protective structure 6 comprises a protective cover 61, a monitoring camera 9a is arranged inside the protective cover 61, the protective cover 61 is connected to the second connecting block 5, a first limiting structure 7 is arranged on the protective cover 61, an outer frame 63 slides on the protective cover 61, a handle 62 is connected to the outer frame 63, protective glass 64 is connected to the outer frame 63, and the outer frame 63 is clamped with the first limiting structure 7.

As a technical optimization scheme of the utility model, second connecting block 5 is connected with connecting axle 4, be equipped with third limit structure 9 on the connecting axle 4, connecting axle 4 rotates to be connected in first connecting block 3, first connecting block 3 rotates to be connected in connecting plate 2, be equipped with second limit structure 8 on the connecting plate 2, connecting plate 2 is connected in fixed knot constructs 1, fixed knot constructs 1 and includes fixed plate 11, fixed plate 11 is connected with connecting plate 2, be equipped with a plurality of screws 12 on the fixed plate 11, can realize monitoring device's fixed through a plurality of screws 12 cooperation bolts.

As a technical optimization scheme of the utility model, first limit structure 7 includes first slider 71, first slider 71 slides in protection casing 61 and contradicts in second slider 72, second slider 72 slide in protection casing 61 and with frame 63 between block, second slider 72 is connected in first reset spring 73, first reset spring 73 is connected in protection casing 61, consequently can realize spacing to frame 63.

As a technical optimization scheme of the utility model, the tip in second slider 72 cross-section is the trapezium structure, perpendicular between first slider 71 and the second slider 72, consequently make between second slider 72 and frame and the frame 63 between the block more firm.

As a technical optimization of the present invention, the second position-limiting structure 8 includes a connecting rod 82, a first knob 81 is connected to the connecting rod 82, the connecting rod 82 is rotatably connected to the connecting plate 2, a first gear 83 is connected to the connecting rod 82, the first gear 83 is engaged with a second gear 84, the second gear 84 is connected to a first lead screw 85, the first lead screw 85 is rotatably connected to the connecting plate 2 and is threadedly connected to a first latch 86, the first latch 86 slides on the connecting plate 2 and abuts against the first connecting block 3, when the first knob 81 is rotated, the first knob 81 drives the connecting rod 82 to rotate, the connecting rod 82 drives the first gear 83 to rotate, the first gear 83 drives the second gear 84 to rotate, the second gear 84 drives the first lead screw 85 to rotate, the first lead screw 85 threadedly drives the first latch 86 to move away from the first connecting block 3, so that the first locking block 86 is not abutted against the first connecting block 3, and the first connecting block 3 is conveniently rotated to adjust the angle of the left and right monitoring.

As a technical optimization scheme of the utility model, the diameter of first gear 83 is less than the diameter of second gear 84, it is perpendicular between first gear 83 and the second gear 84, the diameter of first knob 81 is greater than the diameter of connecting rod 82, first knob 81 orders about connecting rod 82 and rotates, consequently can laborsaving, consequently can change driven direction.

As a technical optimization scheme of the present invention, the third position-limiting structure 9 includes a second lead screw 92, the second lead screw 92 is rotatably connected to the connecting shaft 4, the second lead screw 92 is threadedly connected to a third slider 93, the third slider 93 slides on the connecting shaft 4 and abuts against two second fastening blocks 94, the two second fastening blocks 94 slide on the connecting shaft 4 and abut against the first connecting block 3, the two second fastening blocks 94 are both connected to a second return spring 95, the second lead screw 92 is connected to a second knob 91, the diameter of the second knob 91 is larger than the diameter of the second lead screw 92, the second knob 91 is rotated to drive the second lead screw 92 to rotate, the second lead screw 92 threadedly drives the third slider 93 to move towards the second knob 91, and the second return spring 95 contracts to pull the two second fastening blocks 94 to move away from the first connecting block 3, so that the two second clamping blocks 94 do not collide with the first connecting block 3, thereby facilitating the adjustment of the upper and lower monitoring angles.

When the utility model is used, firstly, the fixing plate 11 is fixed at the mining place through the plurality of screw holes 12, when the monitoring angle needs to be adjusted so as to better monitor, the first knob 81 is rotated, the first knob 81 drives the connecting rod 82 to rotate, the connecting rod 82 drives the first gear 83 to rotate, the first gear 83 drives the second gear 84 to rotate, the second gear 84 drives the first screw rod 85 to rotate, the first screw rod 85 drives the first fixture block 86 to move away from the first connecting block 3 through screw threads, so that the first fixture block 86 is not in conflict with the first connecting block 3, further, the first connecting block 3 is conveniently rotated to adjust the left and right monitoring angle, when the up and down monitoring angle needs to be adjusted, the second knob 91 is rotated, the second knob 91 drives the second screw rod 92 to rotate, the second screw rod 92 drives the third slide block 93 to move towards the second knob 91 through screw threads, and the second reset spring 95 contracts and pulls the two second fixture blocks 94 to move away from the first connecting block 3, and then do not contradict between two second fixture blocks 94 and the first connecting block 3, and then be convenient for adjust the angle about the control, press first slider 71 when needing to clean safety glass 64, first slider 71 contradicts second slider 72 and deviates from the frame 63 motion, first reset spring 73 contracts, and then make not block between second slider 72 and the frame 63, and then be convenient for take off frame 63 from protection casing 1 through handle 62 and clean safety glass 64, and then improved the clear efficiency of safety glass 64.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a monitoring device of mining landslide prevention, includes second connecting block (5), its characterized in that: be connected with protective structure (6) on second connecting block (5), protective structure (6) include protection casing (61), the inside of protection casing (61) is equipped with surveillance camera head (9a), protection casing (61) are connected in second connecting block (5), be equipped with first limit structure (7) on protection casing (61), it has frame (63) to slide on protection casing (61), be connected with handle (62) on frame (63), be connected with protective glass (64) on frame (63), the block between frame (63) and first limit structure (7).

2. A mining landslide prevention monitoring apparatus as claimed in claim 1 wherein: second connecting block (5) are connected with connecting axle (4), be equipped with third limit structure (9) on connecting axle (4), connecting axle (4) are rotated and are connected in first connecting block (3), first connecting block (3) are rotated and are connected in connecting plate (2), be equipped with second limit structure (8) on connecting plate (2), connecting plate (2) are connected in fixed knot and are constructed (1).

3. A mining landslide prevention monitoring apparatus as claimed in claim 2 wherein: fixed knot constructs (1) including fixed plate (11), fixed plate (11) are connected with connecting plate (2), be equipped with a plurality of screw (12) on fixed plate (11).

4. A mining landslide prevention monitoring apparatus as claimed in claim 3 wherein: the first limiting structure (7) comprises a first sliding block (71), the first sliding block (71) slides on the protective cover (61) and abuts against a second sliding block (72), the second sliding block (72) slides on the protective cover (61) and is clamped with the outer frame (63), the second sliding block (72) is connected to a first return spring (73), and the first return spring (73) is connected to the protective cover (61).

5. A mining landslide prevention monitoring apparatus as claimed in claim 4 wherein: the end part of the section of the second sliding block (72) is in a trapezoidal structure, and the first sliding block (71) is perpendicular to the second sliding block (72).

6. A mining landslide prevention monitoring apparatus as claimed in claim 5 wherein: second limit structure (8) include connecting rod (82), be connected with first knob (81) on connecting rod (82), connecting rod (82) rotate to be connected in connecting plate (2), be connected with first gear (83) on connecting rod (82), mesh between first gear (83) and second gear (84), second gear (84) are connected in first lead screw (85), first lead screw (85) rotate to be connected in connecting plate (2) and threaded connection have first fixture block (86), first fixture block (86) slide in connecting plate (2) and contradict in first connecting block (3).

7. A mining landslide prevention monitoring apparatus as claimed in claim 6 wherein: the diameter of the first gear (83) is smaller than that of the second gear (84), and the first gear (83) is perpendicular to the second gear (84).

8. A mining landslide prevention monitoring apparatus as claimed in claim 7 wherein: the diameter of the first knob (81) is larger than that of the connecting rod (82), and the first knob (81) drives the connecting rod (82) to rotate.

9. A mining landslide prevention monitoring apparatus as claimed in claim 8 wherein: third limit structure (9) include second lead screw (92), second lead screw (92) rotate to be connected in connecting axle (4), second lead screw (92) threaded connection has third slider (93), third slider (93) slide in connecting axle (4) and contradict in two second fixture blocks (94), two second fixture block (94) slide in connecting axle (4) and contradict between first connecting block (3), two second fixture block (94) all connect in second reset spring (95).

10. A mining landslide prevention monitoring apparatus as claimed in claim 9 wherein: the second screw rod (92) is connected with a second knob (91), and the diameter of the second knob (91) is larger than that of the second screw rod (92).