CN214959767U

CN214959767U - Weak current fire prevention monitoring device

Info

Publication number: CN214959767U
Application number: CN202121322610.5U
Authority: CN
Inventors: 程刚; 张丽丽
Original assignee: Beijing Lianjian Zhongxing Engineering Technology Co ltd
Current assignee: Beijing Lianjian Zhongxing Engineering Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-30
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a light current fire prevention monitoring device, which comprises an outer shell, the pneumatic cylinder is installed to the opposite side inner wall of shell, the one end of pneumatic cylinder piston rod is provided with the axis of rotation, one side outer wall swing joint of axis of rotation has the backup pad, one side outer wall of backup pad has the camera through the screw connection, the both sides inner wall of shell top opposite side all has the telescopic link through the screw connection, the one end of telescopic link piston rod all is provided with the connection rope, the both sides outer wall of shell top one side all has the fixed plate through the screw connection. The utility model discloses beneficial effect uses and accomplishes the back, and the pneumatic cylinder shrink, camera under the action of gravity turn to get back to the bottom plate down in by accomodating, the camera surface is difficult to the adhesion dust, and can accomodate and angle regulation, has avoided the dust to get into inside jam part, leads to the malfunctioning phenomenon of function to take place, has improved monitoring device's availability factor.

Description

Weak current fire prevention monitoring device

Technical Field

The utility model relates to a light current technical field especially relates to a light current fire prevention monitoring device.

Background

The weak current generally refers to a direct current circuit or an audio and video circuit, a network circuit and a telephone circuit, the direct current voltage is generally within 36V, the signal input of telephones, computers and televisions in household appliances, audio equipment and other household appliances are weak current electrical equipment, strong current and weak current are generally easy to distinguish conceptually, the main difference is different in application, the strong current is used as a power energy source, and the weak current is a signal current.

The weak point has conflagration potential safety hazard to a certain extent in the use, so use monitoring device to monitor weak current usually, but most monitoring device simple structure at present still monitors it in the time of weak current nonuse, and the surface will adhere a large amount of dusts very easily after using for a long time, needs regularly clear up, has increased workman's intensity of labour, and can not accomodate and angle regulation, still has the dust to get into inside jam part, leads to the function failure, has reduced monitoring device's availability factor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weak current fire prevention monitoring device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a weak current fire prevention monitoring device comprises a shell, a hydraulic cylinder is arranged on the inner wall of the other side of the shell, one end of the piston rod of the hydraulic cylinder is provided with a rotating shaft, the outer wall of one side of the rotating shaft is movably connected with a supporting plate, the outer wall of one side of the supporting plate is connected with a camera through a screw, the inner walls of two sides of the other side of the top of the shell are both connected with telescopic rods through screws, one end of the telescopic rod piston rod is provided with a connecting rope, the outer walls of two sides of one side of the top of the shell are connected with a fixed plate through screws, the outer wall of one side of the bottom end of the fixed plate is movably connected with guide wheels which are connected with connecting ropes, the connecting ropes are all connected with the camera, the inner wall of the bottom of the shell is connected with a bottom plate through screws, the clamping groove is formed in the outer wall of the top end of the bottom plate and is matched with the size of the camera.

As a further improvement scheme of the technical scheme: the inner wall of draw-in groove all bonds and has the foam-rubber cushion, the opposite side outer wall of bottom plate bonds and has the buffer board, the buffer board is connected with the shell.

As a further improvement scheme of the technical scheme: the circular port has all been seted up to the both sides outer wall of camera one side, the inner wall of circular port all has the heating panel through the screw connection.

As a further improvement scheme of the technical scheme: the fan is characterized in that a rectangular hole is formed in the outer wall of one side of the shell, a fixing frame is connected to the inner wall of the rectangular hole through screws, and a fan is installed on the inner wall of the fixing frame.

As a further improvement scheme of the technical scheme: the opposite side outer wall of shell top and bottom all has the mounting panel through the screw connection, the mounting hole has all been seted up to the both sides outer wall of mounting panel one side.

As a further improvement scheme of the technical scheme: the outer wall of one end of the telescopic rod piston rod is sleeved with a spring, and the spring is connected with the fixed plate.

As a further improvement scheme of the technical scheme: the length of the telescopic rod is smaller than that of the hydraulic cylinder, and the telescopic rod is located above the hydraulic cylinder.

As a further improvement scheme of the technical scheme: the telescopic link all with the high looks adaptation of fixed plate, the line hole has all been seted up to one side outer wall of fixed plate, the line hole all with the size looks adaptation of being connected the rope.

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

1. the device for monitoring weak current fire prevention is provided with a shell, a hydraulic cylinder, a rotating shaft, a supporting plate, a camera, a telescopic rod, a connecting rope, a guide wheel and a bottom plate, wherein the weak current is monitored when in use, the rotating shaft and the supporting plate are ejected out through a piston rod under the action of the hydraulic cylinder, the camera is moved out from a clamping groove of the bottom plate, meanwhile, the connecting rope at the top of the camera can control the telescopic rod to stretch, when the telescopic rod is pulled to the maximum degree, the connecting rope pulls the camera through the guide wheel, so that the camera rotates to adjust the angle under the action of the rotating shaft to monitor weak current, after the use is finished, the hydraulic cylinder contracts, the camera rotates to return to the bottom plate under the action of gravity to be stored, dust is not easy to adhere to the surface of the camera, and can accomodate and angle regulation, avoided the dust to get into inside jam part, lead to the phenomenon of functional failure to take place, improved monitoring device's availability factor.

2. This be used for light current fire prevention monitoring device, through being provided with fan and heating panel, when the camera is carrying out the fan effect on one side of the during operation shell, clear up the inside dust of shell, cool down the camera simultaneously, improved the life of device.

3. This be used for light current fire prevention monitoring device, through being provided with buffer board and spring, the spring carries out spacing buffering to the telescopic link, and the buffer board cushions the vibration when the joint is on the bottom plate at every turn at the camera, has improved the stability of device.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic perspective view of the overall structure of a weak current fire protection monitoring device provided by the present invention;

fig. 2 is a schematic perspective view of an accommodation control structure of a weak current fire protection monitoring device provided by the present invention;

fig. 3 is a schematic perspective view of a connection structure of a camera of a weak current fire monitoring device according to the present invention after being stored;

fig. 4 is a schematic perspective view of a bottom plate connection structure of a weak current fire-proof monitoring device provided by the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a housing; 2. a hydraulic cylinder; 3. a heat dissipation plate; 4. a camera; 5. a base plate; 6. a card slot; 7. mounting a plate; 8. a fan; 9. connecting ropes; 10. a fixing plate; 11. a spring; 12. a telescopic rod; 13. a guide wheel; 14. a rotating shaft; 15. a support plate; 16. a buffer plate.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, in the embodiment of the present invention, a weak current fire-proof monitoring device comprises a housing 1, a hydraulic cylinder 2 is installed on the inner wall of the other side of the housing 1, a rotation shaft 14 is installed at one end of a piston rod of the hydraulic cylinder 2, a support plate 15 is movably connected to the outer wall of one side of the rotation shaft 14, a camera 4 is connected to the outer wall of one side of the support plate 15 through a screw, telescopic rods 12 are connected to the inner walls of the two sides of the other side of the top of the housing 1 through screws, a connecting rope 9 is installed at one end of the piston rod of the telescopic rod 12, a fixed plate 10 is connected to the outer wall of one side of the top of the housing 1 through a screw, a guide wheel 13 is movably connected to the outer wall of one side of the bottom of the fixed plate 10, the guide wheel 13 is connected to the connecting rope 9, the connecting rope 9 is connected to the camera 4, a bottom inner wall of the housing 1 is connected to a bottom plate 5 through a screw, a slot 6 is opened on the outer wall of the top of the bottom plate 5, the card slot 6 is matched with the size of the camera 4.

Referring to fig. 4, the sponge pads are adhered to the inner walls of the slots 6, the buffer plate 16 is adhered to the outer wall of the other side of the bottom plate 5, and the buffer plate 16 is connected to the housing 1.

Referring to fig. 1, the outer walls of both sides of one side of the camera 4 are respectively provided with a circular hole, and the inner wall of the circular hole is connected with a heat dissipation plate 3 through a screw.

Referring to fig. 1, a rectangular hole is formed in an outer wall of one side of a housing 1, a fixing frame is connected to an inner wall of the rectangular hole through screws, and a fan 8 is installed on the inner wall of the fixing frame, so that cooling and dust removal are facilitated.

Referring to fig. 1, the outer walls of the other sides of the top and bottom of the housing 1 are connected to mounting plates 7 through screws, and mounting holes are formed in the outer walls of the two sides of one side of the mounting plate 7.

Referring to fig. 2, springs 11 are respectively sleeved on the outer walls of the piston rods of the telescopic rods 12, and the springs 11 are respectively connected with the fixing plate 10, so that the structural stability is improved.

Referring to fig. 2, the length of the telescopic rod 12 is smaller than the length of the hydraulic cylinder 2, and the telescopic rod 12 is located above the hydraulic cylinder 2.

Referring to fig. 1, the telescopic rods 12 are all adapted to the height of the fixing plate 10, and the outer wall of one side of the fixing plate 10 is provided with wire holes, which are all adapted to the size of the connecting rope 9.

The utility model discloses a theory of operation is: when the weak current fireproof monitoring device needs to be used, the weak current needs to be monitored in use, the hydraulic cylinder 2 acts, the rotating shaft 14 and the supporting plate 15 are ejected out through the piston rod, the camera 4 is moved out of the clamping groove 6 of the bottom plate 5, meanwhile, the connecting rope 9 at the top of the camera 4 can control the stretching of the telescopic rod 12, when the telescopic rod 12 is pulled to the maximum degree, the connecting rope 9 pulls the camera 4 through the guide wheel 13, the camera 4 rotates to adjust the angle under the action of the rotating shaft 14 to monitor the weak current, after the use is finished, the hydraulic cylinder 2 contracts, the camera 4 rotates under the action of gravity to turn to return to the bottom plate 5 to be stored, the shell 1 is installed at a designated position through the installing plate 7, when the camera 4 works, the fan 8 on one side of the shell 1 acts to clean dust in the shell 1, the camera 4 is cooled at the same time, the spring 11 carries out limiting and buffering on the telescopic rod 12, the buffer board 16 buffers the vibration when the camera 4 is clamped on the bottom board 5 each time, and the using process of the weak current fireproof monitoring device is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The weak current fireproof monitoring device comprises a shell (1) and is characterized in that a hydraulic cylinder (2) is installed on the inner wall of the other side of the shell (1), a rotating shaft (14) is arranged at one end of a piston rod of the hydraulic cylinder (2), a supporting plate (15) is movably connected to the outer wall of one side of the rotating shaft (14), a camera (4) is connected to the outer wall of one side of the supporting plate (15) through screws, telescopic rods (12) are connected to the inner wall of the other side of the top of the shell (1) through screws, a connecting rope (9) is arranged at one end of a piston rod of each telescopic rod (12), a fixing plate (10) is connected to the outer wall of one side of the top of the shell (1) through screws, a guide wheel (13) is movably connected to the outer wall of one side of the bottom of the fixing plate (10), and the guide wheel (13) is connected with the connecting rope (9), connect rope (9) and all be connected with camera (4), there is bottom plate (5) bottom inner wall of shell (1) through the screw connection, draw-in groove (6) have been seted up to the top outer wall of bottom plate (5), the size looks adaptation of draw-in groove (6) and camera (4).

2. The weak current fire prevention monitoring device according to claim 1, wherein sponge pads are adhered to the inner walls of the clamping grooves (6), a buffer plate (16) is adhered to the outer wall of the other side of the bottom plate (5), and the buffer plate (16) is connected with the shell (1).

3. The weak current fire prevention monitoring device according to claim 1, wherein circular holes are formed in outer walls of two sides of one side of the camera (4), and a heat dissipation plate (3) is connected to inner walls of the circular holes through screws.

4. The weak current fire prevention monitoring device according to claim 1, wherein a rectangular hole is formed in an outer wall of one side of the housing (1), a fixing frame is connected to an inner wall of each rectangular hole through a screw, and a fan (8) is installed on an inner wall of each fixing frame.

5. The weak current fire prevention monitoring device according to claim 4, wherein the other side outer wall of the top end and the bottom end of the housing (1) is connected with a mounting plate (7) through screws, and the two side outer walls of one side of the mounting plate (7) are provided with mounting holes.

6. The weak current fire prevention monitoring device according to claim 1, wherein a spring (11) is sleeved on an outer wall of one end of the piston rod of the telescopic rod (12), and the springs (11) are connected with the fixing plate (10).

7. A weak current fire prevention monitoring device according to claim 6, characterized in that the length of the telescopic rod (12) is smaller than the length of the hydraulic cylinder (2), the telescopic rod (12) being located above the hydraulic cylinder (2).

8. The weak current fire prevention monitoring device according to claim 1, wherein the telescopic rods (12) are all adapted to the height of the fixing plate (10), and the outer wall of one side of the fixing plate (10) is provided with wire holes, and the wire holes are all adapted to the size of the connecting rope (9).