CN213479673U

CN213479673U - Security protection device with telescopic machanism

Info

Publication number: CN213479673U
Application number: CN202021290300.5U
Authority: CN
Inventors: 许辉
Original assignee: Individual
Current assignee: Harbin Hengwen Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-18
Anticipated expiration: 2030-07-06

Abstract

The utility model belongs to the technical field of security protection equipment, especially, be a security protection device with telescopic machanism, be mostly the problem of fixed and unable height-adjusting to current security protection equipment, present proposal as follows, it includes the box, worm and worm wheel are installed in the inside rotation of box, worm and worm wheel intermeshing, and the front side fixed mounting of worm wheel has incomplete gear, and the outside meshing of incomplete gear has the gear, and gear revolve installs in the inside of box, and two sprockets and two first bevel gears are installed in the inside rotation of box. The utility model discloses make the camera body can carry out the function of keeping watch on to environment all around, improve staff's operational environment, through the expansion network that sets up, when the threaded rod pivoted for a screw thread section of thick bamboo obtains upwards or decurrent motion, thereby makes the expansion network originally tensile or compressed, thereby the monitoring demand of not co-altitude is satisfied to the height of adjustment camera body.

Description

Security protection device with telescopic machanism

Technical Field

The utility model relates to a security protection equipment technical field especially relates to a security protection device with telescopic machanism.

Background

The security device is an independent and complete system formed by transmitting video signals in a closed loop by using optical fibers, coaxial cables or microwaves, displaying and recording images, can reflect a monitored object in real time, vividly and truly, can replace manual work to monitor for a long time in a severe environment, and records the video signals by a video recorder.

Aiming at the defects that the existing security equipment is mostly fixed and cannot adjust the height, the security device with the telescopic mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that current security protection equipment is mostly fixed and unable height-adjusting, and the security protection device with telescopic machanism that proposes.

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

a security device with a telescopic mechanism comprises a box body, wherein a worm and a worm wheel are rotatably arranged in the box body and are meshed with each other, an incomplete gear is fixedly arranged on the front side of the worm wheel, a gear is meshed with the outer side of the incomplete gear and is rotatably arranged in the box body, two chain wheels and two first bevel gears are rotatably arranged in the box body, the two chain wheels are in transmission connection with the same chain, the two first bevel gears are meshed with each other, the rear side of one chain wheel in the two chain wheels is fixedly connected with the front side of the gear, the front side of the other chain wheel is fixedly connected with the rear side of one first bevel gear in the two first bevel gears, the top of the other first bevel gear is fixedly provided with the bottom end of a rotating rod, the top end of the rotating rod extends to the outer side of the box body and is fixedly provided with a camera body, and a motor is fixedly, the top end of the worm extends to the outer side of the box body and is fixedly connected with an output shaft of the motor.

Preferably, the bottom central point of box puts the top of rotating the installation and having the expansion network, and the bottom of expansion network rotates the installation and has a brace table, and the setting of brace table provides certain supporting role for whole device.

Preferably, the equal fixed mounting in bottom four corners of brace table has the support column, and one side fixed mounting that two support columns are close to each other has same diaphragm, and the setting of diaphragm makes the rotation of threaded rod obtain the supporting role.

Preferably, the top of a thread cylinder is rotatably mounted on the front side of the telescopic net, a threaded rod is connected to the inner side of the thread cylinder in a threaded mode, and the height of the camera body can be changed through the arrangement of the telescopic net.

Preferably, the threaded rod rotates and installs in the inboard of diaphragm, and the horizon bar is installed in the inboard rotation of one of four support columns, and the one end of horizon bar and the equal fixed mounting in bottom of threaded rod have a second bevel gear, two second bevel gear intermeshing, and the direction of motion can be changed in setting up of second bevel gear for horizon bar and threaded rod rotate simultaneously.

Preferably, the other end of the horizontal rod extends to the outside of the support column and is fixedly provided with one side of the turntable, the other side of the turntable is fixedly provided with the handle, and the handle is arranged to enable the horizontal rod to be manually rotated more labor-saving.

In the utility model, the security device with the telescopic mechanism, through the arranged incomplete gear and the gear, when the motor drives the worm to rotate, the incomplete gear starts to rotate, so that the gear is intermittently rotated, the chain wheel is moved in the same way, and finally, the camera body is periodically rotated through the arranged bevel gear, so that the periphery is monitored;

the utility model discloses a flexible net that sets up when the threaded rod pivoted for a screw thread section of thick bamboo obtains upwards or decurrent motion, thereby makes the flexible net originally tensile or compressed, thereby the monitoring demand of not co-altitude is satisfied to the height of adjustment camera body.

Drawings

Fig. 1 is a schematic structural view of a security device with a telescopic mechanism provided in the present invention;

fig. 2 is the utility model provides a structural schematic diagram of a part A of security protection device with telescopic machanism.

In the figure: 1. a box body; 2. a support table; 3. a support pillar; 4. a telescopic net; 5. a motor; 6. rotating the rod; 7. a worm; 8. a worm gear; 9. an incomplete gear; 10. a gear; 11. a sprocket; 12. a chain; 13. a first bevel gear; 14. a threaded rod; 15. a threaded barrel; 16. a horizontal bar; 17. a turntable; 18. a second bevel gear; 19. a handle; 20. the camera body.

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.

Referring to fig. 1-2, a security device with a telescopic mechanism comprises a box body 1, a worm 7 and a worm wheel 8 are rotatably mounted inside the box body 1, the worm 7 and the worm wheel 8 are meshed with each other, an incomplete gear 9 is fixedly mounted on the front side of the worm wheel 8, a gear 10 is meshed with the outer side of the incomplete gear 9, the gear 10 is rotatably mounted inside the box body 1, two chain wheels 11 and two first bevel gears 13 are rotatably mounted inside the box body 1, the two chain wheels 11 are in transmission connection with a same chain 12, the two first bevel gears 13 are meshed with each other, the rear side of one chain wheel 11 of the two chain wheels 11 is fixedly connected with the front side of the gear 10, the front side of the other chain wheel 11 is fixedly connected with the rear side of one first bevel gear 13 of the two first bevel gears 13, the top of the other first bevel gear 13 is fixedly mounted with the bottom, the top of rotary rod 6 extends to the outside of box 1 and fixed mounting has camera body 20, and top one side fixed mounting of box 1 has motor 5, and the top of worm 7 extends to the outside of box 1 and with motor 5's output shaft fixed connection.

The utility model discloses in, the bottom central point of box 1 puts the top of rotating and installing expansion net 4, and expansion net 4's bottom is rotated and is installed brace table 2, and brace table 2's setting provides certain supporting role for whole device.

The utility model discloses in, the equal fixed mounting in bottom four corners of brace table 2 has support column 3, and one side fixed mounting that two support columns 3 are close to each other has same diaphragm, and the setting of diaphragm makes the rotation of threaded rod 14 obtain the supporting role.

The utility model discloses in, the front side of expansion net 4 rotates the top of installing a screw thread section of thick bamboo 15, and the inboard threaded connection of a screw thread section of thick bamboo 15 has threaded rod 14, and the height of camera body 20 can be changed in the setting of expansion net 4.

The utility model discloses in, threaded rod 14 rotates and installs the inboard at the diaphragm, and the inboard of a support column 3 among four support columns 3 rotates and installs horizon bar 16, and the one end of horizon bar 16 and the equal fixed mounting in bottom of threaded rod 14 have second bevel gear 18, two second bevel gear 18 intermeshing, and the direction of motion can be changed in setting up of second bevel gear 18 for horizon bar 16 rotates with threaded rod 14 simultaneously.

The utility model discloses in, the other end of horizon bar 16 extends to the outside of support column 3 and fixed mounting has one side of carousel 17, and the opposite side fixed mounting of carousel 17 has handle 19, and it is more laborsaving when handle 19's setting makes artifical rotation horizon bar 16.

The working principle of the security device is as follows: through the worm 7 that sets up, the device is when using, has realized automated operation, through the motor 5 that sets up at the box 1 top, at first start the rotation of motor 5, thereby drive the worm 7 that is connected with it and begin to rotate, the rotation of worm 7 can make worm wheel 8 rotate, make the incomplete gear 9 with worm wheel 8 fixed connection begin to rotate, the rotation of incomplete gear 9 can gear 10 obtain periodic rotation, thereby make two sprocket 11 obtain same function, make rotary rod 6 obtain the same rotation cycle with gear 10 through the first bevel gear 13 that sets up, thereby make camera body 20 carry out periodic rotation, realize the supervision to the surrounding environment, improve and monitor the effect, make the device flexibility increase, realize the variety of device, can solve different problems, realize a sustainable development's mode, the utility model discloses simple structure, reasonable in design can effectual improvement staff's operational environment, improves the automation, reduces the loaded down with trivial details scheduling problem of manual operation, has very strong practical value.

Claims

1. A security device with a telescopic mechanism comprises a box body (1) and is characterized in that a worm (7) and a worm wheel (8) are installed inside the box body (1) in a rotating mode, the worm (7) and the worm wheel (8) are meshed with each other, an incomplete gear (9) is fixedly installed on the front side of the worm wheel (8), a gear (10) is meshed with the outer side of the incomplete gear (9), the gear (10) is installed inside the box body (1) in a rotating mode, two chain wheels (11) and two first bevel gears (13) are installed inside the box body (1) in a rotating mode, the two chain wheels (11) are in transmission connection with a same chain (12), the two first bevel gears (13) are meshed with each other, the rear side of one chain wheel (11) of the two chain wheels (11) is fixedly connected with the front side of the gear (10), the front side of the other chain wheel (11) is fixedly connected with the rear side of one first bevel gear (13) of the two, the top of another first bevel gear (13) is fixedly provided with the bottom of a rotating rod (6), the top of the rotating rod (6) extends to the outer side of the box body (1) and is fixedly provided with a camera body (20), one side of the top of the box body (1) is fixedly provided with a motor (5), and the top of the worm (7) extends to the outer side of the box body (1) and is fixedly connected with an output shaft of the motor (5).

2. The security device with the telescopic mechanism is characterized in that the top of the telescopic net (4) is rotatably installed at the bottom center of the box body (1), and the support platform (2) is rotatably installed at the bottom of the telescopic net (4).

3. The security device with the telescopic mechanism is characterized in that four corners of the bottom of the supporting table (2) are fixedly provided with supporting columns (3), and one side, close to each other, of each of the two supporting columns (3) is fixedly provided with the same transverse plate.

4. The security device with telescopic mechanism as claimed in claim 2, characterized in that the front side of the telescopic net (4) is rotatably mounted with the top of a threaded cylinder (15), and the inner side of the threaded cylinder (15) is connected with a threaded rod (14) by screw thread.

5. The security device with the telescopic mechanism is characterized in that the threaded rod (14) is rotatably mounted on the inner side of the transverse plate, a horizontal rod (16) is rotatably mounted on the inner side of one support column (3) of the four support columns (3), a second bevel gear (18) is fixedly mounted at one end of the horizontal rod (16) and the bottom end of the threaded rod (14), and the two second bevel gears (18) are meshed with each other.

6. The security device with telescopic mechanism according to claim 5, wherein the other end of the horizontal rod (16) extends to the outer side of the supporting column (3) and is fixedly provided with one side of the turntable (17), and the other side of the turntable (17) is fixedly provided with the handle (19).