Smart city safety monitoring device

Abstract

The utility model discloses a smart city safety monitoring device, which belongs to the technical field of smart city safety and comprises a bottom plate, four supporting rods are assembled on the upper end face of the bottom plate, a mounting plate is assembled at the upper ends of the four supporting rods, and a mounting box is assembled on the lower end face of the mounting plate. A rotating rod penetrates through one side of the upper end face of the mounting plate, a first gear is assembled outside the rotating rod, one side of the first gear is in meshed connection with a second gear, a threaded lead screw penetrates through the upper end face of the mounting plate, a sliding shaft sleeve is slidably arranged outside the threaded lead screw in a meshed mode, a sliding block is assembled outside the sliding shaft sleeve, and a clamping assembly is assembled on one side of the sliding block. The smart city safety monitoring device has the advantages of being easy and convenient to operate, capable of improving safety and rapid to mount and dismount, maintenance personnel do not need to climb at high altitude, the monitoring camera can descend only by rotating the rotating rod, the risk of high-altitude climbing is avoided, the occurrence possibility of accidents is reduced, and the safety of the maintenance personnel is improved. Meanwhile, the time cost in the maintenance process is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of smart city safety, and in particular relates to a smart city safety monitoring device. Background Art

[0002] Smart city is a model of urban development that uses information and communication technology (ICT) to integrate urban infrastructure, services and management to improve the city's operational efficiency, resource utilization efficiency and quality of life of residents. In a smart city, various devices and systems are connected through the Internet, and data is collected, analyzed and applied to urban planning and decision-making. This urban model emphasizes data-driven decision-making, intelligent infrastructure, intelligent transportation systems, digital services and sustainable development. Through technological innovation and data-driven, smart cities aim to make cities more competitive and livable, and promote sustainable urban development.

[0003] Monitoring devices are an important aspect of smart city security management. Most of the existing monitoring devices are installed at high places on utility poles. When the monitoring devices need to be inspected and replaced, most of them are arranged for maintenance personnel to climb up. However, there are certain safety risks in the climbing process. At the same time, when maintenance personnel dismantle the monitoring devices, since most of the monitoring devices are fixed with bolts, the disassembly process is cumbersome and will increase the risk of being at high altitudes. Therefore, a smart city security monitoring device is proposed to solve the above problems. Utility Model Content

[0004] In response to one or more of the above defects or improvement needs in the prior art, the utility model provides a smart city security monitoring device, which has the advantages of easy operation, improved safety, and quick installation and disassembly.

[0005] To achieve the above-mentioned purpose, the utility model provides a smart city safety monitoring device, including a base plate, the upper end surface of the base plate is equipped with four support rods and the four support rods are distributed in a rectangular shape, the upper ends of the four support rods are jointly equipped with a mounting plate, the lower end surface of the mounting plate is equipped with a mounting box, a rotating rod is penetrated on one side of the upper end surface of the mounting plate and the rotating rod extends through the mounting box, the rotating rod is vertically arranged and the outside is equipped with a first gear, one side of the first gear is meshed and connected with a second gear, the upper end surface of the mounting plate is also penetrated with a threaded screw, the threaded screw is vertically arranged and the lower end extends through the second gear, the threaded screw is meshed and slidably provided with a sliding sleeve on the outside, and a slider is installed on the outside of the sliding sleeve;

[0006] A clamping assembly is assembled on one side of the sliding block.

[0007] As a further improvement of the utility model, the locking assembly includes a positioning block assembled on one side of the slider, the positioning block is provided with a slot and an engaging block is embedded in the slot, a monitoring camera is installed on one side of the engaging block, the positioning block has a rectangular cavity and a plurality of compression springs are hooked in the rectangular cavity, a movable plate is commonly installed at the other ends of the plurality of compression springs, and one side of the movable plate is tightly against the engaging block.

[0008] As a further improvement of the present invention, the upper end surface of the mounting plate is equipped with a shell, the shell is sleeved on the outside of the threaded screw and the slider, a sliding groove is provided on the shell and the sliding groove is vertically arranged, and one end of the slider is slidably installed in the sliding groove.

[0009] As a further improvement of the present invention, a handle is mounted on the upper end surface of the rotating rod.

[0010] As a further improvement of the present invention, mounting holes are respectively provided on both sides of the upper end surface of the bottom plate.

[0011] As a further improvement of the utility model, a slope is provided on one side of the upper end of the movable plate.

[0012] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0013] 1. In the smart city safety monitoring device of the utility model, maintenance personnel can drive the first gear installed externally to rotate by rotating the rotating rod, so that the second gear meshing with the first gear is driven to rotate, and when the second gear rotates, it drives the threaded screw, so that the sliding sleeve meshing and sliding on the outside of the threaded screw drives the external slider to slide radially within the stroke range of the threaded screw, and finally drives the monitoring camera to descend or rise, making the operation easier. Maintenance personnel do not need to climb high, but only need to rotate the rotating rod to complete the descent of the monitoring camera, avoiding the risk of climbing high, reducing the possibility of accidents, and thus improving work safety.

[0014] 2. With the smart city safety monitoring device of the utility model, maintenance personnel can disassemble and repair the monitoring camera by pulling the engaging block upwards. When installation is required, the engaging block is pressed downwards along the slot provided on the positioning block, so that the engaging block squeezes the movable plate, so that the plurality of compression springs are in a taut state. Due to their own elastic force and external tension, the plurality of compression springs push the movable plate outwards, so that the movable plate is tightly against the engaging block. Finally, the engaging block is limited to complete the installation. Rapid installation and disassembly greatly shortens the time for replacing the monitoring camera, reduces the time cost during maintenance, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the clamping assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the installation of the clamping assembly of the utility model.

[0019] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Base plate; 11. Support rod; 12. Mounting plate; 13. Mounting hole; 2. Mounting box; 21. Turn rod; 211. Handle; 22. First gear; 23. Second gear; 24. Threaded screw; 25. Sliding sleeve; 26. Slider; 27. Shell; 271. Slide groove; 3. Engaging assembly; 30. Positioning block; 31. Engaging block; 32. Compression spring; 33. Movable plate; 4. Monitoring camera. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example

[0022] Depend on Figure 1-4 A smart city safety monitoring device is provided, comprising a base plate 1, wherein the upper end surface of the base plate 1 is equipped with four support rods 11 and the four support rods 11 are distributed in a rectangular shape, the upper ends of the four support rods 11 are jointly equipped with a mounting plate 12, the lower end surface of the mounting plate 12 is equipped with a mounting box 2, a rotating rod 21 is penetrated on one side of the upper end surface of the mounting plate 12 and the rotating rod 21 extends through the mounting box 2, the rotating rod 21 is vertically arranged and externally equipped with a first gear 22, one side of the first gear 22 is meshedly connected with a second gear 23, a threaded screw 24 is also penetrated on the upper end surface of the mounting plate 12, the threaded screw 24 is vertically arranged and the lower end extends through the second gear 23, a sliding sleeve 25 is meshed and slidably provided on the outside of the threaded screw 24, and a slider 26 is externally equipped with the sliding sleeve 25;

[0023] A snap-fit ​​assembly 3 is mounted on one side of the slider 26 .

[0024] In this embodiment, the maintenance personnel can drive the externally installed first gear 22 to rotate by rotating the rotating rod 21, so that the second gear 23 meshing with the first gear 22 is driven to rotate, and when the second gear 23 rotates, it drives the threaded screw 24, so that the sliding sleeve 25 meshing and slidingly arranged on the outside of the threaded screw 24 drives the external slider 26 to slide radially within the stroke range of the threaded screw 24, and finally drives the monitoring camera 4 to descend or rise, making the operation easier. The maintenance personnel do not need to climb high, but only need to rotate the rotating rod 21 to complete the descent of the monitoring camera 4, avoiding the risk of climbing high, reducing the possibility of accidents, and thus improving work safety.

[0025] Further preferably, the threaded screw 24 and the rotating rod 21 both pass through the installation box 2 and are connected with the installation box 2 with deep groove ball bearings. By installing the deep groove ball bearings, the rotation of the rotating rod 21 and the threaded screw 24 can be made more stable, and the friction between the rotating rod 21 and the threaded screw 24 and the installation box 2 can be reduced.

[0026] Specifically, refer to Figure 3-4 The locking assembly 3 includes a positioning block 30 assembled on one side of the slider 26, a slot is provided on the positioning block 30 and a locking block 31 is embedded in the slot, a monitoring camera 4 is installed on one side of the locking block 31, the positioning block 30 has a rectangular cavity and a plurality of compression springs 32 are hooked in the rectangular cavity, a movable plate 33 is installed at the other end of the plurality of compression springs 32, and one side of the movable plate 33 is tightly against the locking block 31.

[0027] In this embodiment, the maintenance personnel can disassemble and repair the monitoring camera 4 by pulling the engaging block 31 upwards. When installation is required, the engaging block 31 is pressed downward along the slot provided on the positioning block 30, so that the engaging block 31 squeezes the movable plate 33, so that the plurality of compression springs 32 are in a taut state. Due to their own elastic force and external tension, the plurality of compression springs 32 push the movable plate 33 outward, so that the movable plate 33 is tightly against the engaging block 31. Finally, the engaging block 31 is limited to complete the installation. Quick installation and disassembly greatly shortens the time for replacing the monitoring camera 4, reduces the time cost during maintenance, and improves work efficiency.

[0028] Specifically, refer to Figure 1-2 The upper end surface of the mounting plate 12 is equipped with a shell 27, which is sleeved on the outside of the threaded screw 24 and the slider 26. The shell 27 is provided with a slide groove 271, and the slide groove 271 is vertically arranged. One end of the slider 26 is slidably installed in the slide groove 271.

[0029] In this embodiment, when the slider 26 is moving, the housing 27 is limited so that the slider 26 slides vertically along the slide groove 271, thereby preventing the slider 26 from shaking when moving.

[0030] Specifically, refer to Figure 1-2 The upper end surface of the rotating rod 21 is equipped with a handle 211.

[0031] In this embodiment, a handle 211 is installed on the upper end of the rotating rod 21 so that maintenance personnel can rotate the rotating rod 21 more easily.

[0032] Specifically, refer to Figure 1-2 , mounting holes 13 are respectively provided on both sides of the upper end surface of the bottom plate 1.

[0033] In this embodiment, the user can install bolts or expansion bolts at the two installation holes 13 to fix the device on the cement floor.

[0034] Specifically, refer to Figure 3-4 A slope is provided on one side of the upper end of the movable plate 33 .

[0035] In this embodiment, by providing an inclined surface on one side of the upper end of the movable plate 33, the engaging block 31 can be inserted downward more smoothly and reduce friction to a certain extent.

[0036] The smart city safety monitoring device of the utility model:

[0037] In actual use, the maintenance personnel hold the handle 211 and rotate it, driving the rotating rod 21 at the lower end to rotate the first gear 22. When the first gear 22 rotates, it drives the second gear 23 meshing therewith. When the second gear 23 rotates, it drives the threaded screw 24 to rotate, so that the external meshing and sliding sliding sleeve 25 of the threaded screw 24 drives the externally installed slider 26 to slide radially within the stroke range of the threaded screw 24. Through the limit of the shell 27, the monitoring camera 4 is finally driven to descend. By pulling the engaging block 31 upward, the monitoring camera 4 can be lowered. The monitoring camera 4 installed on one side of the engaging block 31 is disassembled and inspected. After the inspection is completed, the engaging block 31 is aligned with the slot set on the positioning block 30 and pressed downward, so that the engaging block 31 squeezes the movable plate 33 to one side, and makes the several compression springs 32 on one side of the movable plate 33 in a taut state. The set compression spring 32 itself has elastic force. When squeezed, it pushes the movable plate 33 outward relatively, and finally makes the movable plate 33 close to the engaging block 31, thereby completing the installation and fixation of the monitoring camera 4, and rotating the rotating rod 21 again to drive the monitoring camera 4 to rise to a suitable position to complete the inspection work.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart city security monitoring device, characterized in that: The invention comprises a bottom plate (1), wherein the upper end surface of the bottom plate (1) is equipped with four support rods (11) and the four support rods (11) are distributed in a rectangular shape, the upper ends of the four support rods (11) are jointly equipped with a mounting plate (12), the lower end surface of the mounting plate (12) is equipped with a mounting box (2), a rotating rod (21) is penetrated through one side of the upper end surface of the mounting plate (12), and the rotating rod (21) extends through the mounting box (2), the rotating rod (21) is vertically arranged and externally equipped with a first gear (22), one side of the first gear (22) is meshingly connected with a second gear (23), the upper end surface of the mounting plate (12) is also penetrated with a threaded screw (24), the threaded screw (24) is vertically arranged and the lower end extends through the second gear (23), the threaded screw (24) is externally meshingly slidably provided with a sliding sleeve (25), and the sliding sleeve (25) is externally equipped with a slider (26); A snap-fit ​​assembly (3) is mounted on one side of the slider (26).

2. The smart city security monitoring device according to claim 1, characterized in that: The engaging assembly (3) comprises a positioning block (30) mounted on one side of the slider (26); a slot is provided on the positioning block (30) and an engaging block (31) is mounted in the slot; a monitoring camera (4) is mounted on one side of the engaging block (31); the positioning block (30) has a rectangular cavity and a plurality of compression springs (32) are hooked in the rectangular cavity; a movable plate (33) is mounted on the other ends of the plurality of compression springs (32); one side of the movable plate (33) is tightly against the engaging block (31).

3. The smart city security monitoring device according to claim 1, characterized in that: The upper end surface of the mounting plate (12) is equipped with a shell (27), the shell (27) is sleeved on the outside of the threaded screw (24) and the slider (26), the shell (27) is provided with a slide groove (271) and the slide groove (271) is vertically arranged, and one end of the slider (26) is slidably installed in the slide groove (271).

4. The smart city security monitoring device according to claim 1, characterized in that: The upper end surface of the rotating rod (21) is equipped with a handle (211).

5. The smart city security monitoring device according to claim 1, characterized in that: Mounting holes (13) are respectively provided on both sides of the upper end surface of the bottom plate (1).

6. The smart city security monitoring device according to claim 2, characterized in that: One side of the upper end of the movable plate (33) is provided with an inclined surface.

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