CN210381123U

CN210381123U - Safety monitoring equipment

Info

Publication number: CN210381123U
Application number: CN201921518027.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Lexuehuitong Beijing Education Technology Co ltd
Current assignee: Lexuehuitong Beijing Education Technology Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-21
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a safety monitoring device, including the erection column, wave structure, crank, spout, collar, first conical gear, second conical gear, lead screw, thread block, installing support, camera body, blow grey structure, lug, gasbag, outlet duct, sealing washer, gas blow pipe, limit structure and bull stick. The utility model has the advantages that: the user is through the manual rocker that shakes the erection column bottom, thereby make the installation circle that has the screw thread piece carry out the removal from top to bottom, make things convenient for the installation of monitoring device on the installation circle, the installation effectiveness is improved, simultaneously when supervisory equipment's camera lens is polluted by the sand blown by the wind, to avoid looking of record that screen information is fuzzy, it makes the lead screw continue to rotate to shake the crank, reach the effect of blowing off of the sand and dust that is infected with to the lens through the gas blow pipe, need not to realize the clean function of camera lens on ground with the help of other stock shape instrument or ladder, the manpower loss is reduced, the whole quality of screen is looked in the control has been improved simultaneously.

Description

Safety monitoring equipment

Technical Field

The utility model relates to a supervisory equipment specifically is a safety monitoring equipment, belongs to supervisory equipment technical field.

Background

The monitoring equipment is equipment with a closed-circuit television monitoring system, is widely used in the field of security protection, is an important tool for assisting public safety departments in fighting against crimes and maintaining social order, is more and more appeared in the life of people, and for some sections with multiple accidents, such as bridges, sharp bends and other areas, especially areas with strong wind and sand, the lens of the camera is polluted by sand dust, which may affect the collection of accident information.

However, the monitoring equipment in such areas needs to be cleaned and maintained frequently to ensure the quality of the monitored images, but tools such as ladders are needed directly through manual cleaning, so that the efficiency is very low, and the monitoring equipment is not beneficial to practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a safety monitoring device just in order to solve above-mentioned problem, easy to assemble and daily clean maintenance do benefit to the image quality that improves and obtain through supervisory equipment.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a safety monitoring equipment, including the erection column, the one end of erection column is connected with the structure of waveing, wave the structure including crank, spout, installation circle, first conical gear, second conical gear, lead screw and fillet of screw, the crank runs through the side of the one end of erection column, and with the side of erection column is rotated and is connected, the middle part of crank runs through and is fixed with first conical gear, first conical gear with the side meshing of second conical gear is connected, second conical gear runs through and is fixed in the side of lead screw, the side of erection column has still cup jointed the installation circle, the inboard of installation circle still is provided with two fillet of screw of telling relatively, the one end of fillet of screw with the side threaded connection of lead screw, just the inboard of installation circle set up the side of fillet of screw in the smooth opposite side of seting up of a pair of opposite side of erection column is seted up The groove is in sliding connection, one end of the screw rod is connected with a limiting structure, the limiting structure comprises a rotating rod, one section of the rotating rod is fixedly connected with one end of the screw rod, one side of the rotating rod is connected with a soot blowing structure, the soot blowing structure comprises a lug, an air bag, an air outlet pipe, a first groove, a sealing ring, a first spring, a second groove and an air blowing pipe, one side of the lug is fixedly connected with the side face of the rotating rod, the air bag is fixedly connected with the inner side wall of the mounting column at the same height position of the lug, one end of the air bag is communicated with the air outlet pipe, the end of the air outlet pipe, which is away from the air bag, is communicated with the side wall of the mounting column, the first groove is abutted against one side of the sealing ring, the other side of the sealing ring is fixedly connected with one end of the air blowing pipe, and, the other end of the air blowing pipe penetrates through the camera body, one end of the camera body is rotatably connected with one end of the mounting bracket, and the other end of the mounting bracket is fixedly connected with the side face of the mounting ring.

Preferably, for the convenience of the up-and-down movement of the camera device on the screw rod, the disassembly and assembly of the camera device are more convenient to operate, the limiting structure further comprises two pressure blocks and two second springs, one end of each second spring is fixedly connected with the side face of the rotating rod, the other end of each second spring is fixedly connected with one side of each pressure block, and each pressure block is arranged at the joint of the screw rod and the rotating rod.

Preferably, in order to further increase the connection sealing performance between the air blowing pipe and the air outlet pipe and obtain a better lens cleaning effect, the soot blowing structure further comprises a first groove, a first spring and a second groove, the first groove is formed in the joint of the air outlet pipe and the side wall of the mounting column, the first groove is abutted to one side of the sealing ring, the other side of the sealing ring is fixedly connected with one end of the first spring, the second groove is formed in the mounting ring, and one end of the second groove is fixedly connected with the other end of the first spring.

Preferably, in order to facilitate separation of the sealing ring at the position of the groove and ensure the sealing effect in a sealing state, the side surface of the sealing ring is of an arc surface structure, and the minimum diameter of one end of the sealing ring is equal to the minimum diameter of one side of the first groove.

Preferably, in order to ensure the dust cleaning effect of the air blowing pipe on the lens, one end of the air blowing pipe, back to the connecting end of the sealing ring, is bent towards the camera shooting end of the camera body.

Preferably, in order to make the screw rod and the rotating rod more stable during rotation and increase the strength of the structure, the rotating rod is connected with the side wall of one end of the mounting column in a rotating manner at the end opposite to the connecting part of the screw rod.

The utility model has the advantages that: the utility model provides a convenient cleaning function for the lens of the video device aiming at the monitoring requirements of the areas such as bridges, sharp bends and the like, especially strong wind and sand areas, the user manually shakes the rocker at the bottom of the mounting column to rotate the lead screw at the middle part through the bevel gear, thereby enabling the mounting ring with the thread block to move up and down, facilitating the installation of the monitoring device on the mounting ring, improving the installation efficiency, simultaneously, when the lens of the monitoring device is polluted by wind and sand to cause the blurred vision screen, in order to avoid the blurred vision screen information recorded, the crank can be directly shaken, the lead screw can be continuously rotated, the lug on the rotating rod extrudes the air bag, the blowing pipe and the outlet pipe which are connected in a sealing way can achieve the blowing effect of the sand and dust which are infected by the lens, the user can realize the cleaning function of the lens on the ground without the help of other long rod-shaped tools or ladders, the manpower loss is reduced, and the overall quality of the monitoring screen is improved.

Drawings

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

FIG. 2 is a schematic view of the connection of the swing structure and the soot blowing structure shown in FIG. 1;

FIG. 3 is a schematic view of a connection structure of the camera body and the soot blowing structure shown in FIG. 1;

fig. 4 is an enlarged view of the portion a shown in fig. 3.

In the figure: 1. the mounting column, 2, rock the structure, 21, the crank, 22, the spout, 23, the collar, 24, first conical gear, 25, second conical gear, 26, the lead screw, 27, the screw block, 3, the installing support, 4, the camera body, 5, blow the grey structure, 51, the lug, 52, the gasbag, 53, the outlet duct, 54, first recess, 55, the sealing washer, 56, first spring, 57, the second recess, 58, the gas blow pipe, 6, limit structure, 61, the pressure block, 62, the second spring, 63, the bull stick.

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 to 4, a safety monitoring device includes an installation column 1, one end of the installation column 1 is connected with a rocking structure 2, the rocking structure 2 includes a crank 21, a chute 22, an installation ring 23, a first bevel gear 24, a second bevel gear 25, a screw rod 26 and a thread block 27, the crank 2 penetrates through a side surface of one end of the installation column 1 and is rotatably connected with a side surface of the installation column 1, the first bevel gear 24 penetrates through and is fixed at the middle part of the crank 21, the first bevel gear 24 is engaged with a side surface of the second bevel gear 25, the second bevel gear 25 penetrates and is fixed at a side surface of the screw rod 26, the side surface of the installation column 1 is further sleeved with the installation ring 23, two thread blocks 27 are oppositely arranged at the inner side of the installation ring 23, one end of the thread block 27 is in threaded connection with a side surface of the screw rod 26, the side surfaces of the thread blocks 27 arranged on the inner side of the mounting ring 23 are slidably connected with the sliding grooves 22 arranged on a pair of opposite sides of the mounting column 1, one end of the screw rod 26 is connected with a limiting structure 6, the limiting structure 6 comprises a rotating rod 63, one section of the rotating rod 63 is fixedly connected with one end of the screw rod 26, one side of the rotating rod 63 is connected with a soot blowing structure 5, the soot blowing structure 5 comprises a convex block 51, an air bag 52, an air outlet pipe 53, a first groove 54, a sealing ring 55, a first spring 56, a second groove 57 and an air blowing pipe 58, one side of the convex block 51 is fixedly connected with the side surface of the rotating rod 63, the air bag 52 is fixedly connected with the inner side wall of the mounting column 1 at the same height position of the convex block 51, one end of the air bag 52 is communicated with the air outlet pipe 53, and the end of the air outlet pipe 53, which is away from the air bag 52, the first groove 54 is abutted against one side of the sealing ring 55, the other side of the sealing ring 55 is fixedly connected with one end of the air blowing pipe 58, one end of the air blowing pipe 58 penetrates through the mounting ring 23, the other end of the air blowing pipe 58 penetrates through the camera body 4, one end of the camera body 4 is rotatably connected with one end of the mounting bracket 3, and the other end of the mounting bracket 3 is fixedly connected with the side face of the mounting ring 23.

As a technical optimization scheme of the utility model, limit structure 6 still includes pressure piece 61 and second spring 62, second spring 62 is equipped with two, just the one end of second spring 62 with the side fixed connection of bull stick 63, the other end of second spring 62 with one side fixed connection of pressure piece 61, pressure piece 61 is located lead screw 26 with the junction of bull stick 63.

As a technical optimization scheme of the utility model, soot blowing structure 5 still includes first recess 54, first spring 56 and second recess 57, first recess 54 offer outlet duct 53 with the lateral wall junction of erection column 1, first recess 54 with one side of sealing washer 55 is inconsistent, the opposite side of sealing washer 55 with the one end fixed connection of first spring 56, seted up the inside of erection ring 23 second recess 57, the one end of second recess 57 with the other end fixed connection of first spring 56.

As a technical optimization scheme of the utility model, the side of sealing washer 55 is ARC structure, just the one end minimum diameter of sealing washer 55 equals one side minimum diameter of first recess 54.

As a technical optimization scheme of the utility model, the gas blow pipe 58 in the one end that the link of sealing washer 55 carried on the back mutually to the end of making a video recording of camera body 4 is buckled.

As a technical optimization scheme of the utility model, the bull stick 63 in the one end that the junction of lead screw 26 carried on the back mutually with the one end lateral wall of erection column 1 rotates to be connected.

When the utility model is used, firstly, the bottom end of the mounting post 1 is fixed on the horizontal ground, at the moment, the mounting ring 23 is positioned at the bottom end of the chute 22, the monitoring device connected with the blowing pipe 58 is fixed on the mounting bracket 3 at the side edge of the mounting ring 23, the monitoring device is connected with necessary electric appliance cables and then rotates the crank 21 at one side, the crank 21 drives the first bevel gear 24 inside, and then drives the screw rod 26 to rotate through the second bevel gear 25, because the screw rod 25 is in threaded connection with the thread block 27 arranged at the inner side of the mounting ring 23, the screw rod 26 rotates, the mounting ring 23 starts to move upwards along the chute 22, the crank 21 is rocked to the top end of the chute 22, the thread block 27 leaves the screw rod 26 and reaches the part of the rotating rod 63, the position is fixed, when the lens is required to be cleaned, the rotating crank is rotated continuously in the same direction, the screw rod 26 and the rotating rod 63 continue to rotate, the bump 51 at the top end of the rotating rod 63 can extrude the airbag, after the air bag 52 is extruded, air is discharged along the air outlet pipe 53, when the mounting ring 23 moves to the top end of the sliding chute 22, the sealing ring 23 which penetrates through the end part of the air blowing pipe 58 of the mounting ring 23 is extruded by the first spring 56 and is embedded into the first groove 54 formed at the connection part of the side surface of the mounting column 1 and the air outlet pipe 53, so that the air outlet pipe 53 is hermetically connected with the air blowing pipe 58, the air enters the air blowing pipe 58 through the connection part, and dust and sand on a lens are finally blown off by the blowing end, so that the cleaning effect is achieved.

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. A safety monitoring device, includes erection column (1), its characterized in that: one end of the mounting column (1) is connected with a shaking structure (2), the shaking structure (2) comprises a crank handle (21), a sliding groove (22), a mounting ring (23), a first bevel gear (24), a second bevel gear (25), a screw rod (26) and a thread block (27), the crank handle (21) penetrates through the side face of one end of the mounting column (1) and is rotatably connected with the side face of the mounting column (1), the middle part of the crank handle (21) penetrates through and is fixed with the first bevel gear (24), the first bevel gear (24) is meshed with the side face of the second bevel gear (25) and is connected with the side face of the screw rod (26), the side face of the mounting column (1) is further sleeved with the mounting ring (23), and two thread blocks (27) are relatively arranged on the inner side of the mounting ring (23), one end of the thread block (27) is in threaded connection with the side face of the screw rod (26), the side face of the thread block (27) arranged on the inner side of the mounting ring (23) is in sliding connection with a sliding groove (22) formed in a pair of opposite sides of the mounting column (1), one end of the screw rod (26) is connected with a limiting structure (6), the limiting structure (6) comprises a rotating rod (63), one section of the rotating rod (63) is fixedly connected with one end of the screw rod (26), one side of the rotating rod (63) is connected with a soot blowing structure (5), the soot blowing structure (5) comprises a convex block (51), an air bag (52), an air outlet pipe (53), a first groove (54), a sealing ring (55), a first spring (56), a second groove (57) and an air blowing pipe (58), one side of the convex block (51) is fixedly connected with the side face of the rotating rod (63), the inner side wall of the mounting column (1) is fixedly connected with the air bag (52) at the same height of the convex block (51), one end of the air bag (52) is communicated with the air outlet pipe (53), the end of the air outlet pipe (53) away from the air bag (52) is communicated with the side wall of the mounting column (1), the first groove (54) is abutted against one side of the sealing ring (55), the other side of the sealing ring (55) is fixedly connected with one end of the blowing pipe (58), one end of the air blow pipe (58) penetrates through the mounting ring (23), the other end of the air blow pipe (58) penetrates through the camera body (4), one end of the camera body (4) is rotatably connected with one end of the mounting bracket (3), the other end of the mounting bracket (3) is fixedly connected with the side surface of the mounting ring (23).

2. A security monitoring device according to claim 1, characterized in that: limit structure (6) still include pressure piece (61) and second spring (62), second spring (62) are equipped with two, just the one end of second spring (62) with the side fixed connection of bull stick (63), the other end of second spring (62) with one side fixed connection of pressure piece (61), pressure piece (61) are located lead screw (26) with the junction of bull stick (63).

3. A security monitoring device according to claim 1, characterized in that: soot blowing structure (5) still includes first recess (54), first spring (56) and second recess (57), first recess (54) seted up outlet duct (53) with the lateral wall junction of erection column (1), first recess (54) with one side of sealing washer (55) is inconsistent, the opposite side of sealing washer (55) with the one end fixed connection of first spring (56), seted up in the inside of erection ring (23) second recess (57), the one end of second recess (57) with the other end fixed connection of first spring (56).

4. A security monitoring device according to claim 3, characterized in that: the side surface of the sealing ring (55) is of an arc surface structure, and the minimum diameter of one end of the sealing ring (55) is equal to the minimum diameter of one side of the first groove (54).

5. A security monitoring device according to claim 1, characterized in that: and one end of the air blow pipe (58), which is back to the connecting end of the sealing ring (55), is bent towards the camera shooting end of the camera body (4).

6. A security monitoring device according to claim 1, characterized in that: one end of the rotating rod (63), which is back to the connecting part of the screw rod (26), is rotatably connected with the side wall of one end of the mounting column (1).