CN214314724U

CN214314724U - Power system monitoring device

Info

Publication number: CN214314724U
Application number: CN202120534479.2U
Authority: CN
Inventors: 杜芹芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-09-28
Anticipated expiration: 2031-03-15

Abstract

The utility model provides a power system monitoring device, which comprises a line concentration box, a camera, a fixed rod, a hard disk video recorder, a winding post and a data line, the filter screen and the micro fan, the concentrator and the camera are arranged on a mounting plate in a shape of a square circle, two ends of the mounting plate are free ends, the mounting plate comprises a first L-shaped part, a second L-shaped part, a third L-shaped part, a C-shaped part, a fourth L-shaped part and a fifth L-shaped part which are sequentially connected, a first damping piece is arranged between the first L-shaped part and the fourth L-shaped part, a first connecting rod connected with the first damping piece is horizontally arranged in the middle of the C-shaped part, a second damping piece is arranged on one side, away from the camera, of the C-shaped part, an anti-loosening piece is arranged on one side, close to the camera, of the C-shaped part, a second connecting rod is arranged on the third L-shaped part, and the tail end of the first connecting rod and the tail end of the second connecting rod are used for connecting a mounting base. The device has the advantages of high stability, good connection reliability, reasonable design, simple structure and suitability for large-scale popularization.

Description

Power system monitoring device

Technical Field

The utility model belongs to the technical field of electric power facility equipment, especially, relate to an electric power system monitoring device.

Background

An electric energy production and consumption system composed of links of power generation, power transmission, power transformation, power distribution, power utilization and the like is generally called as an electric power system, and the electric power system has the function of converting primary energy in the nature into electric energy through a power generation power device and supplying the electric energy to each user through the power transmission, the power transformation and the power distribution. The electric power monitoring device can shoot a position needing to be monitored through the camera, shot real-time data are engraved into the digital video recorder through the data line and are transmitted into the terminal computer through the data line, and personnel can monitor the equipment on the computer, so that the personnel can check the condition of the equipment at any time point from the computer.

The existing power system monitoring device generally has the problems of poor heat dissipation performance and insufficient installation stability, and has important influence on the service life of a camera and the management efficiency of the whole cable system. Prior patent art CN202021017406.8 discloses an electric power system and automatic monitoring device that uses thereof, including the line concentration box, the dead lever has been installed to the line concentration box lower extreme, the camera has been installed to the dead lever lower extreme, the line concentration box is equipped with the digital video recorder, the camera passes through the data line with the digital video recorder and is connected, the digital video recorder is placed in the line concentration box and is placed between the limiting plate, the inside bottom side at the line concentration box is placed to the limiting plate, the through-hole has been seted up to one side of line concentration box, the storage box has been installed to the one end of through-hole, placed miniature air-blower in the storage box, the suction opening has been seted up to the one end of storage box, the exhaust hole has been seted up to the one end of line concentration box. Although the problem of poor heat dissipation of the monitoring device is solved, the connection reliability of the monitoring device and a connection structure of an installation base is not reasonably improved, and particularly under the condition that a cantilever type connection structure is adopted, the service life of a camera and a line concentration box is prolonged, data transmission is influenced to a certain extent, and monitoring management efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that foretell monitoring device exists, provide a reasonable in design, simple structure, connect that the reliability is higher, life is longer and be favorable to improving the electric power system monitoring device of control managerial efficiency.

In order to achieve the above purpose, the utility model adopts the technical scheme that the utility model provides an electric power system monitoring device, which comprises a junction box, wherein a camera is arranged below the junction box, a fixed rod is arranged between the camera and the junction box, a hard disk video recorder, a winding post and a data line are arranged inside the junction box, two sides of the junction box are provided with an air suction hole, an air exhaust hole and a filter screen corresponding to the air suction hole and the air exhaust hole, a storage box is arranged at the air suction hole, a micro fan is arranged in the storage box, the junction box and the camera are arranged on a clip-shaped mounting plate together at the same side, two ends of the mounting plate are free ends, the mounting plate comprises a first L-shaped part connected with the bottom of the junction box and the rear side of the camera, the top of the first L-shaped part is provided with a second L-shaped part connected with the rear side of the junction box, the rear side of the second L-shaped part is provided with a third L-shaped part opposite to the second L-shaped part, the bottom of the third L-shaped part is provided with a C-shaped part protruding towards the direction of the camera, the bottom of the C-shaped part is provided with a horizontal fourth L-shaped part, the front side of the fourth L-shaped part is provided with a fifth L-shaped part which is connected with the bottom of the camera and protrudes upwards, a first damping part is arranged between the first L-shaped part and the fourth L-shaped part, the middle of the C-shaped part is horizontally provided with a first connecting rod connected with the first damping part, the C-shaped part is provided with a second damping part at one side far away from the camera, the C-shaped part is provided with an anti-loosening part at one side near the camera, the anti-loosening part comprises a volute spring, the inner end of the volute spring is connected with the first connecting rod, the outer end of the volute spring is connected with a connecting column arranged on the C-shaped part, and the third L-shaped part is provided with a second connecting rod, the tail end of the first connecting rod and the tail end of the second connecting rod are used for connecting an installation foundation.

Preferably, the first damping part comprises two first springs which are symmetrically distributed up and down, the bottom of the first L-shaped part and the top of the fourth L-shaped part are respectively provided with a fixed upright post which is connected with the first spring sleeves, the opposite sides of the two first springs are connected with a first connecting rod, the first connecting rod is in a T shape and comprises a transverse rod part and two vertical rod parts which are symmetrical relative to the transverse rod part, and the vertical rod parts are connected with the first spring sleeves.

Preferably, the second damper includes a second spring, and a fixed cross-post connected to the C-shaped portion is disposed at the center of the second spring.

Preferably, the inner end of the volute spring is provided with a hook, the hook is connected with a hook groove formed in the first connecting rod, the outer end of the volute spring is provided with an articulated shaft, the articulated shaft is connected with a shaft connecting hole formed in the connecting rod, and the C-shaped portion is further provided with a limiting column movably matched with the volute spring.

Preferably, the installation foundation is a vertical rod, a plurality of vertically distributed installation holes are formed in the vertical rod, and the installation holes are used for being connected with the first connecting rod and the second connecting rod.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model provides a pair of electric power system monitoring device to the mounting panel is as line concentration box and camera and installation basic connection structure, and area of contact is great, and stability is higher, improves the connection reliability of this device by first shock attenuation piece, second shock attenuation piece and locking piece moreover, reasonable in design, simple structure, the practicality is stronger, and the utilization ratio is higher, is fit for extensive the popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a cross-sectional view of a power system monitoring device provided in an embodiment;

FIG. 2 is a working view of the anti-loosening element provided in the embodiment;

in the above figures, 1, a concentrator; 2. a camera; 3. fixing the rod; 4. a hard disk video recorder; 5. a winding post; 6. a data line; 7. a filter screen; 8. a micro fan; 9. mounting a plate; 91. a first L-shaped portion; 92. a second L-shaped portion; 93. a third L-shaped portion; 94. a fourth L-shaped portion; 95. a fifth L-shaped portion; 96. a C-shaped part; 10. a first damper; 101. a first spring; 102. fixing the upright post; 11. a second damping member; 111. a second spring; 112. fixing the transverse column; 12. an anti-loosening element; 121. a volute spring; 122. connecting columns; 123. a hook; 124. hinging a shaft; 125. a limiting column; 13. a first connecting rod; 14. a second connecting rod; 15. installing a foundation; 151. and (7) installing holes.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment, as shown in fig. 1 and 2, the utility model provides a pair of power system monitoring device, including line concentration box 1, line concentration box 1's below is provided with camera 2, is provided with dead lever 3 between camera 2 and the line concentration box 1, and line concentration box 1's inside is provided with hard disk video recorder 4, wrapping post 5 and data line 6, and line concentration box 1's both sides are provided with suction hole and exhaust hole and with suction hole and exhaust hole corresponding filter screen 7, and suction hole department is provided with storage box, is provided with micro fan 9 in the storage box. Wherein, line concentration box 1, camera 2, dead lever 3, hard disk video recorder 4, wrapping post 5, data line 6, filter screen 7, micro-fan 8 are prior art, and this embodiment is no longer repeated herein. The utility model discloses a key is to the mounting structure of line concentration box 1 with camera 2 provides the improvement to improve the installation stability of line concentration box 1 and camera 2.

Specifically, the utility model provides a collecting box 1 and a camera 2 are arranged on a clip-shaped mounting plate 9 together on the same side, both ends of the mounting plate 9 are free ends, the mounting plate 9 comprises a first L-shaped part 91 connected with the bottom of the collecting box and the rear side of the camera, the top of the first L-shaped part 91 is provided with a second L-shaped part 92 connected with the rear side of the collecting box 1, the rear side of the second L-shaped part 92 is provided with a third L-shaped part 93 opposite to the second L-shaped part, the bottom of the third L-shaped part 93 is provided with a C-shaped part 96 protruding towards the camera, the bottom of the C-shaped part 96 is provided with a horizontal fourth L-shaped part 94, the front side of the fourth L-shaped part 94 is provided with a fifth L-shaped part 95 connected with the bottom of the camera 2 and protruding upwards, a first shock absorber 10 is arranged between the first L-shaped part 91 and the fourth L-shaped part 94, the middle level of the C-shaped part 96 is provided with a first connecting rod 13 connected with the first shock absorber 10, the C-shaped portion 96 is provided with a second damping member 11 on one side far away from the camera, the C-shaped portion 96 is provided with an anti-loosening member 12 on one side near the camera, the anti-loosening member 12 comprises a volute spring 121, the inner end of the volute spring 121 is connected with a first connecting rod 13, the outer end of the volute spring 121 is connected with a connecting column 122 arranged on the C-shaped portion, a second connecting rod 14 is arranged on the third L-shaped portion 93, and the tail end of the first connecting rod 13 and the tail end of the second connecting rod 14 are used for connecting an installation base 15. The utility model discloses the design of rationalization has been carried out to the shape of mounting panel 9 very much, provides more stable support for line concentration box 1 and camera 2, and mounting panel 9 all adopts screw or bolt to be connected with line concentration box 1, camera 2 moreover. Specifically, after the first L-shaped part 91 and the second L-shaped part 92 are connected with the junction box by using screws or bolts, the lateral movement and the vertical movement of the junction box 1 are effectively limited; after the fifth L-shaped part 95 and the first L-shaped part 91 are connected with the camera 1 by screws or bolts, the transverse movement and the longitudinal movement of the camera 1 are effectively limited; the third L-shaped portion 93, the C-shaped portion 96 and the fourth L-shaped portion 94 form a loop-shaped area with the first L-shaped portion 91 and the fifth L-shaped portion 95 while being connected with the mounting base 15 through the first connecting rod 13 and the second connecting rod 14, so as to mount the first shock absorbing member 10, the second shock absorbing member 11 and the locking member 12, the first shock absorbing member 10 and the second shock absorbing member 11 can provide a buffering performance for a supporting surface of the mounting plate 9, the purpose of absorbing and releasing the vibration potential energy is achieved, and the stability of the concentrator 1 and the camera 2 on the mounting plate 9 is improved. In particular, the anti-loosening element 12 of the present device is used to prevent the first connecting rod from rotating due to non-manual factors, especially to ensure the matching performance with the first damping element 10, so that the first damping element 10 can better exert damping performance, and to ensure the connection stability of the first connecting rod 13 to the mounting plate on the mounting base. Further, the volute spring 121 has rotation capability in both counterclockwise and clockwise directions, and the assembled state with the first connecting rod 13 is in a natural furled length; once the first connecting rod 13 has a tendency of unscrewing in the process of performing the connecting function, the volute spring 121 is slightly deformed, and the elastic force generated by the deformation of the volute spring offsets the rotation tendency or displacement of the first connecting rod, so as to achieve the purpose of preventing loosening.

In order to improve the shock attenuation performance of first damper 10, the utility model provides a first damper 10 includes two longitudinal symmetry's first spring 101, the bottom of first L type portion 91 and the top of fourth L type portion 94 all are provided with and establish the stationary mast 102 of being connected with first spring housing, two first spring 101's opposite side is connected with head rod 13, head rod 13 is the T font, head rod 13 includes horizontal pole portion and two vertical pole portions about horizontal pole portion symmetry, vertical pole portion establishes with first spring 101 cover and is connected. There is a structural clearance between the two uprights of the first connecting rod 13 and the fixed upright, and the variation of the clearance depends on the variation of the oscillation of the first spring 101. Like this, can absorb and release the vibration potential energy that vibration potential energy and line concentration box 1, camera 2 on the mounting panel and receive the environment oppression and the vibration potential energy that produces of installation basis 15 transmission through two first springs 101, have good protection effect to the electric connection line between part itself and each part, and then improve the job stabilization nature of this device.

Further, the utility model provides a second damper 11 includes second spring 111, and the center of second spring 111 is provided with the fixed spreader 112 of being connected with C type portion. The other end of the second spring 111 directly contacts the mounting base 15, and the elastic force generated by the deformation thereof is used to balance the pressing force from the mounting base 15 and the mounting plate 9, thereby achieving a horizontal-direction damping function. The vibration direction of the second spring 11 is different from that of the first spring 10, the shock absorption effect of the device is improved through vibration buffering in multiple directions, the practicability is high, and the protection effect on other parts of the device is good.

In order to facilitate the assembly volute spring 121, the utility model provides an inner of volute spring 121 is provided with pothook 123, and pothook 123 is connected with the hook groove that sets up on head rod 13, and volute spring 121's outer end is provided with articulated shaft 124, and articulated shaft 124 is connected with the coupling hole that sets up on spliced pole 122, simple structure, and assemblability is better, and connection reliability is higher. Meanwhile, the C-shaped part 96 of the device is also provided with a limiting column 125 which is movably matched with the volute spring, and the working area of the volute spring 121 is reasonably limited by the limiting column 125 to prevent the volute spring from retracting to a larger extent so as to ensure that the clamping hook is separated from the first connecting rod.

For the vertical position of this device on the installation basis of the convenience of adjusting, the utility model provides an installation basis 15 is the pole setting, is provided with a plurality of vertical distribution's mounting hole 151 in the pole setting, and mounting hole 151 is used for being connected with head rod 13 and second connecting rod 14. The purpose of adjusting the installation height of the device can be achieved by selecting the installation holes with different height positions to be matched with the first connecting rod or the second connecting rod, and the device is reasonable in design, simple in structure and low in cost.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A power system monitoring device comprises a junction box, a camera is arranged below the junction box, a fixed rod is arranged between the camera and the junction box, a hard disk video recorder, a winding post and a data line are arranged inside the junction box, air suction holes, exhaust holes and filter screens corresponding to the air suction holes and the exhaust holes are arranged on two sides of the junction box, a storage box is arranged at the air suction holes, and a micro fan is arranged in the storage box. The bottom of the third L-shaped part is provided with a C-shaped part protruding towards the direction of the camera, the bottom of the C-shaped part is provided with a fourth horizontal L-shaped part, the front side of the fourth L-shaped part is provided with a fifth L-shaped part which is connected with the bottom of the camera and protrudes upwards, a first damping piece is arranged between the first L-shaped part and the fourth L-shaped part, a first connecting rod connected with the first damping piece is horizontally arranged in the middle of the C-shaped part, the C-shaped part is provided with a second damping piece at one side far away from the camera, the C-shaped part is provided with an anti-loose piece at one side near the camera, the anti-loosening piece comprises a volute spring, the inner end of the volute spring is connected with a first connecting rod, the outer end of the volute spring is connected with a connecting column arranged on the C-shaped part, and a second connecting rod is arranged on the third L-shaped part, and the tail end of the first connecting rod and the tail end of the second connecting rod are used for connecting an installation foundation.

2. The power system monitoring device according to claim 1, wherein the first damping member comprises two first springs which are symmetrically distributed up and down, the bottom of the first L-shaped portion and the top of the fourth L-shaped portion are provided with fixing posts which are connected with the first spring sleeves, opposite sides of the two first springs are connected with a first connecting rod, the first connecting rod is in a T shape, the first connecting rod comprises a transverse rod portion and two vertical rod portions which are symmetrical with respect to the transverse rod portion, and the vertical rod portions are connected with the first spring sleeves.

3. An electric power system monitoring device as claimed in claim 2, wherein the second damping member comprises a second spring, and the second spring is provided with a fixed cross-post at its centre, which is connected to the C-shaped portion.

4. The power system monitoring device according to claim 3, wherein the inner end of the volute spring is provided with a hook, the hook is connected with a hook groove arranged on the first connecting rod, the outer end of the volute spring is provided with a hinge shaft, the hinge shaft is connected with a shaft connecting hole arranged on the connecting rod, and the C-shaped part is further provided with a limiting post movably matched with the volute spring.

5. An electric power system monitoring device as claimed in claim 1, wherein the mounting base is a vertical pole, and a plurality of vertically distributed mounting holes are formed in the vertical pole and are used for connecting the first connecting rod and the second connecting rod.