CN213712569U

CN213712569U - High consequence district video monitoring device of natural gas line

Info

Publication number: CN213712569U
Application number: CN202022506168.3U
Authority: CN
Inventors: 罗忠元; 秦恒浩; 刘悝; 余良杰; 张巧琳; 李智慧; 胡彪; 田磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-16
Anticipated expiration: 2030-11-03

Abstract

The utility model belongs to the technical field of monitoring device, concretely relates to high consequence district video monitoring device of natural gas line, including the mounting panel, the upper surface of linking arm is seted up flutedly, and the spacing groove has been seted up to the inboard of recess, and the inner chamber lower surface rotation of recess is connected with the pivot, the upper end fixedly connected with connector of pivot, the top fixed mounting of connector has video monitoring device main part, and ring gear and gear have been cup jointed respectively in the outside of pivot, fixedly connected with spring between gear and the linking arm, and the outside fixed mounting of ring gear has the stopper that matches with the spacing groove. The utility model discloses a push down the ring gear, make the ring gear break away from the outside of gear to the convenience carries out the adjustment on the horizontal angle to the video monitoring device main part, simultaneously under reset spring's spring action, cooperation spacing groove and stopper use, make the ring gear card in the outside of gear, the fastness of reinforcing angle of adjustment back video monitoring device main part.

Description

High consequence district video monitoring device of natural gas line

Technical Field

The utility model relates to a monitoring device technical field specifically is a high consequence district video monitoring device of natural gas line.

Background

Along with the rapid construction and rapid development of the long-distance pipeline, especially the proposal of intelligent pipelines and intelligent pipe network concepts, higher requirements are put forward for the safe and stable operation of the long-distance pipeline. The personnel along the line are dense, the types of landforms are various, relatively frequent personnel activities and third-party construction operations may exist in the area, potential threats are formed on the pipeline, the pipeline is damaged by the third party and the like, the pipeline is possibly defective or even invalid, adverse consequences such as leakage, explosion and the like are caused, and great safety risks can be brought to the personnel and the environment in the area. Aiming at the environmental characteristics, the front-end monitoring equipment is installed in the high consequence area to acquire the audio and video on site, and the storage and the forwarding of the audio and video are realized in the adjacent station, so that various requirements of real-time monitoring, disaster prevention monitoring, emergency rescue, accident early warning and the like of a regulation and control management department are met, and information and resource sharing is realized.

The existing video monitoring device is relatively fixed in installation and relatively inconvenient in horizontal angle adjustment, so that an ideal monitoring effect is difficult to achieve. Therefore, the video monitoring device for the high-consequence area of the natural gas pipeline is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high consequence district video monitoring device of natural gas line has solved current video monitoring device installation comparatively fixed, and is comparatively inconvenient when the angle of adjustment level, leads to being difficult to the problem that reaches the monitoring effect of ideal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a natural gas line high consequence district video monitoring device, includes the mounting panel, one side fixed mounting of mounting panel has U type link, the inboard of U type link is rotated and is connected with the linking arm, the upper surface of linking arm is seted up flutedly, the spacing groove has been seted up to the inboard of recess, just the inner chamber lower surface of recess rotates and is connected with the pivot, the upper end fixedly connected with connector of pivot, the top fixed mounting of connector has the video monitoring device main part, ring gear and gear have been cup jointed respectively in the outside of pivot, fixedly connected with spring between gear and the linking arm, the outside fixed mounting of ring gear has the stopper that matches with the spacing groove.

Preferably, the rotating shaft is fixedly connected with the gear, and the tooth clearance of the gear is 0.13 mm.

Preferably, the gear ring is movably connected with the rotating shaft, and the rotating shaft is connected with the connecting arm through a bearing.

Preferably, the lower fixed surface of linking arm installs the fixed plate, the movable groove has been seted up to the lower surface of fixed plate, the inboard rotation in movable groove is connected with the lead screw that runs through the fixed plate, the outside spiro union of lead screw has the articulated seat of first U type, the inboard rotation of the articulated seat of first U type is connected with the connecting rod, the one end of connecting rod is rotated and is connected with the articulated seat of second U type that is connected with the mounting panel.

Preferably, the screw rod is connected with the fixing plate through a bearing, and one end of the screw rod is fixedly connected with a knob.

Preferably, three fixing holes are uniformly formed in the other side of the mounting plate, and the three fixing holes are distributed in a triangular array.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a push down the ring gear, make the ring gear break away from the outside of gear to the convenience carries out the adjustment on the horizontal angle to the video monitoring device main part, simultaneously under reset spring's spring action, cooperation spacing groove and stopper use, make the ring gear card in the outside of gear, the fastness of reinforcing angle of adjustment back video monitoring device main part.

2. The utility model discloses a rotating knob drives the lead screw rather than being connected and rotates, realizes the articulated seat horizontal migration of the first U type in the outside to change the inclination of connecting rod, be convenient for adjust the angle of pitch of video monitoring device main part, conveniently reach the monitoring effect of ideal.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a sectional view of the fixing plate of the present invention.

In the figure: 1. a video monitoring apparatus main body; 2. a connecting arm; 3. a fixing plate; 4. a U-shaped connecting frame; 5. mounting a plate; 6. a first U-shaped hinge base; 7. a connecting rod; 8. a second U-shaped hinged seat; 9. a toothed ring; 10. a connector; 11. a rotating shaft; 12. a gear; 13. a limiting block; 14. a limiting groove; 15. a groove; 16. a spring; 17. a knob; 18. a screw rod; 19. a movable groove; 20. and (7) fixing holes.

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.

Examples

Referring to fig. 1-3, a video monitoring device for a high consequence area of a natural gas pipeline comprises a mounting plate 5, a U-shaped connecting frame 4 is fixedly mounted on one side of the mounting plate 5, a connecting arm 2 is rotatably connected to the inner side of the U-shaped connecting frame 4, a groove 15 is formed in the upper surface of the connecting arm 2, a limiting groove 14 is formed in the inner side of the groove 15, a rotating shaft 11 is rotatably connected to the lower surface of the inner cavity of the groove 15, a connecting head 10 is fixedly connected to the upper end of the rotating shaft 11, a video monitoring device main body 1 is fixedly mounted on the top of the connecting head 10, a toothed ring 9 and a gear 12 are respectively sleeved on the outer side of the rotating shaft 11, a spring 16 is fixedly connected between the gear 12 and the connecting arm 2, a limiting block 13 matched with the limiting groove 14 is fixedly mounted on the outer side of the toothed ring 9, the toothed ring 9 is separated from, meanwhile, under the action of the elastic force of the return spring 16, the gear ring 9 is clamped and fixed on the outer side of the gear 12 by matching with the limiting groove 14 and the limiting block 13, so that the firmness of the video monitoring device main body 1 after the angle is adjusted is enhanced.

Referring to fig. 2, the shaft 11 is fixedly connected to the gear 12, and the tooth clearance of the gear 12 is 0.13mm, so as to improve the sensitivity of the engagement between the gear 12 and the gear ring 9.

Referring to fig. 2, the gear ring 9 is movably connected to the rotating shaft 11, and the rotating shaft 11 is connected to the connecting arm 2 through a bearing.

Referring to fig. 1 and 3, a fixed plate 3 is fixedly mounted on the lower surface of the connecting arm 2, a movable groove 19 is formed in the lower surface of the fixed plate 3, a lead screw 18 penetrating through the fixed plate 3 is rotatably connected to the inner side of the movable groove 19, a first U-shaped hinge base 6 is screwed to the outer side of the lead screw 18, a connecting rod 7 is rotatably connected to the inner side of the first U-shaped hinge base 6, and one end of the connecting rod 7 is rotatably connected to a second U-shaped hinge base 8 connected to the mounting plate 5, so that the pitch angle of the video monitoring device main body 1 can be adjusted.

Referring to fig. 3, the screw rod 18 is connected to the fixing plate 3 through a bearing, and a knob 17 is fixedly connected to one end of the screw rod 18, so that the screw rod 18 can be conveniently rotated.

Referring to fig. 1, three fixing holes 20 are uniformly formed in the other side of the mounting plate 5, and the three fixing holes 20 are distributed in a triangular array, so that the mounting plate 5 can be conveniently fixed in a mounting area.

The utility model discloses the concrete implementation process as follows:

in use, the mounting plate 5 is secured to the work area by screws through the securing holes 20. The angle of the video monitoring device body 1 in the horizontal direction is adjusted according to the requirement, the gear ring 9 is pressed downwards at first to enable the gear ring 9 to be separated from the outer side of the gear 12, then the video monitoring device body 1 is adjusted in the horizontal angle, finally the gear ring 9 is loosened, under the elastic action of the reset spring 16, the gear ring 9 is matched with the limiting groove 14 and the limiting block 13 to be used, the gear ring 9 is clamped on the outer side of the gear 12 again, and therefore the video monitoring device body 1 after the horizontal angle is adjusted is fixed. When the pitch angle of the video monitoring device main body 1 needs to be adjusted, the knob 17 is rotated to drive the screw rod 18 connected with the knob to rotate, the first U-shaped hinge seat 6 is driven to horizontally move, and then the inclination angle of the connecting rod 7 is changed, so that the pitch angle of the video monitoring device main body 1 is changed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high consequence district video monitoring device of natural gas line, includes mounting panel (5), its characterized in that: one side fixed mounting of mounting panel (5) has U type link (4), the inboard of U type link (4) is rotated and is connected with linking arm (2), the upper surface of linking arm (2) is seted up flutedly (15), spacing groove (14) have been seted up to the inboard of recess (15), just the inner chamber lower surface of recess (15) rotates and is connected with pivot (11), the upper end fixedly connected with connector (10) of pivot (11), the top fixed mounting of connector (10) has video monitoring device main part (1), ring gear (9) and gear (12) have been cup jointed respectively in the outside of pivot (11), fixedly connected with spring (16) between gear (12) and linking arm (2), the outside fixed mounting of ring gear (9) has stopper (13) that matches with spacing groove (14).

2. The natural gas pipeline high consequence area video monitoring device of claim 1, characterized in that: the rotating shaft (11) is fixedly connected with the gear (12), and the tooth clearance of the gear (12) is 0.13 mm.

3. The natural gas pipeline high consequence area video monitoring device of claim 1, characterized in that: the gear ring (9) is movably connected with the rotating shaft (11), and the rotating shaft (11) is connected with the connecting arm (2) through a bearing.

4. The natural gas pipeline high consequence area video monitoring device of claim 1, characterized in that: fixed surface fixed mounting of linking arm (2) has fixed plate (3), movable groove (19) have been seted up to the lower surface of fixed plate (3), the inboard rotation of movable groove (19) is connected with lead screw (18) that run through fixed plate (3), the outside spiro union of lead screw (18) has articulated seat (6) of first U type, the inboard rotation of the articulated seat (6) of first U type is connected with connecting rod (7), the one end of connecting rod (7) is rotated and is connected with the articulated seat (8) of second U type that is connected with mounting panel (5).

5. The natural gas pipeline high consequence area video monitoring device of claim 4, characterized in that: the screw rod (18) is connected with the fixing plate (3) through a bearing, and one end of the screw rod (18) is fixedly connected with a knob (17).

6. The natural gas pipeline high consequence area video monitoring device of claim 1, characterized in that: three fixed orifices (20) have evenly been seted up to the opposite side of mounting panel (5), and is three fixed orifices (20) are the triangle-shaped array distribution.