Movable security guard duty sentry box

By designing the support components and tray components, the problems of inconvenient operation and poor stability of existing mobile security guard booths have been solved, enabling stable movement of the booth and lowering its center of gravity, thus improving stability during movement.

CN223922401UActive Publication Date: 2026-02-17BEIJING HUACHENG SECURITY SERVICE CO LTD
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Patent Information

Application Number
CN202520529239.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-17
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing mobile security guard posts suffer from inconvenient operation, poor stability, and a high center of gravity, which affects stability during movement.

Method used

The design employs support components and tray components, and through the linkage of lead screws, gears and casters, it achieves stable storage and height adjustment of the guard booth, lowers the center of gravity and improves movement stability.

Benefits of technology

The guard booth is stably stored and positioned by manual operation, which lowers the center of gravity, improves stability during movement, and prevents swaying and tipping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of security, and particularly relates to a movable security guard duty sentry box which comprises a platform, supporting assemblies are symmetrically arranged at the left end and the right end of the platform, long-rod bolts are installed in the left side and the right side of the front end of the platform in a threaded mode, a lead screw is installed in the middle of the inner side of the platform through a bearing, and a supporting plate assembly is arranged on the outer side of the lead screw. The two sets of supporting assemblies are in linkage through a supporting plate assembly, movable frames are hinged to the outer walls of the left side and the right side of the platform correspondingly, through grooves are formed in the movable frames, and universal wheels are fixedly installed at the bottom ends of the movable frames. The left inner supporting rod and the right inner supporting rod are conveniently controlled to drive the sunshade cover to vertically move downwards, the height of the sentry box is reduced, the gravity center of the sentry box is lowered, the stability of the sentry box in the moving process can be effectively improved, and shaking and toppling are avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of security technology, and in particular relates to a mobile security guard post. Background Technology

[0002] Security refers to maintaining public order, with primary responsibilities including fire prevention, theft prevention, and personal safety within the designated area. A duty post is a work point for on-duty personnel, providing strong support for their work and duties, and playing a significant role.

[0003] In Chinese utility model patent with announcement number CN219754142U, a duty post for a mobile police platform is disclosed, which mainly solves the problem that existing mobile platforms are difficult to move conveniently due to the influence of fixed ground tracks.

[0004] Upon investigation, it was found that multiple adjustment screws on the aforementioned guard booths were manually operated and individually controlled. This not only made operation inconvenient but also hindered stable adjustment of the booths. Furthermore, the higher height of the booths resulted in a higher center of gravity during movement, affecting stability. Therefore, there is an urgent need to improve the existing mobile security guard booths and provide a new type of mobile security guard booth. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a mobile security guard booth that is reasonably designed, simple in structure, easy to operate, and more stable in movement, thereby solving the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mobile security guard post includes a platform with symmetrical support components at its left and right ends. Long bolts are threaded onto the interior of both the left and right sides of the front end of the platform. A lead screw is mounted on a bearing at the center of the inner side of the platform, and a support plate assembly is provided on the outer side of the lead screw. The two sets of support components are linked together through the support plate assembly. Movable frames are hinged to the outer walls of both the left and right sides of the platform. The interior of the movable frames has through slots, and casters are fixedly mounted at the bottom of the movable frames.

[0008] In a preferred embodiment, the support assembly includes an outer support rod, a gear, a protruding column, an inner support rod, and a spiral groove. The outer support rod is connected to the platform bearing. A gear is fixedly sleeved on the outer side of the bottom end of the outer support rod. A protruding column is fixedly installed on the inner wall of the top end of the outer support rod. The inner support rod is movably connected to the inside of the outer support rod. A spiral groove is formed on the outer wall of the inner support rod. The end of the protruding column away from the outer support rod is guided and slidably located in the spiral groove.

[0009] In a preferred embodiment, the spiral groove has three turns, the two outer support rods are linked and rotate in opposite directions, and the spiral grooves on the outer walls of the two inner support rods are symmetrically arranged.

[0010] In a preferred embodiment, a sunshade cover is fixedly installed at the top of the inner support rod.

[0011] In a preferred embodiment, the pallet assembly includes a movable plate, a rack, a foot pedal, a through hole, and a crossbar. The movable plate is threaded onto the outside of the lead screw. Racks are fixedly provided on the outer walls of both the left and right ends of the movable plate. A foot pedal is fixedly connected to the bottom end of the movable plate. Through holes are provided inside both the left and right ends of the foot pedal. Crossbars are fixedly installed on both the left and right side walls of the foot pedal.

[0012] In a preferred embodiment, the two gears mesh with the two racks respectively, the foot pedal is slidably connected to the platform, and the through hole is adapted to the long rod bolt.

[0013] In a preferred embodiment, the plurality of horizontal columns and the plurality of movable frames are arranged in a one-to-one correspondence, the plurality of movable frames are linked together, and the end of the horizontal column away from the foot pedal is guided and slidably located in the through groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In the solution of this utility model:

[0016] The pallet assembly can be controlled to slide and retract stably toward the platform by manually rotating the screw. At this time, the crossbar can be used to squeeze the movable frame with through slots inside, so that the tilted and retractable movable frame can be rotated to a vertical position. At this time, the platform can be lifted up and separated from the ground, and the four casters can contact the ground, which facilitates the movement of the guard booth. Moreover, multiple movable frames can be adjusted synchronously, which is convenient to operate. The long bolt can also be rotated to move it down and insert it into the through hole, which can achieve the positioning effect of the pallet assembly and movable frame.

[0017] When the control tray assembly moves backward, the gear meshing with the rack can also drive the outer support rod to rotate. At this time, the protruding column fixed on the inner wall of the top of the outer support rod can rotate and squeeze the spiral groove, which makes it easy to control the two inner support rods on the left and right to drive the sunshade to move vertically downward, reduce the height of the guard booth, lower the center of gravity of the guard booth, and effectively improve the stability of the guard booth during the movement, avoiding swaying and tipping. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the three-dimensional left-side cross-sectional structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the overall side cross-sectional structure of the support component of this utility model;

[0022] Figure 4 This is a top view schematic diagram of the gear and rack structure of this utility model;

[0023] Figure 5 This is a top view of the overall structure of the pallet assembly of this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the present invention in its mobile state.

[0025] In the picture:

[0026] 1. Platform; 2. Support assembly; 21. Outer support rod; 22. Gear; 23. Protruding column; 24. Inner support rod; 25. Spiral groove; 3. Sunshade cover; 4. Long rod bolt; 5. Screw rod; 6. Support plate assembly; 61. Movable plate; 62. Rack; 63. Foot pedal; 64. Through hole; 65. Horizontal column; 7. Movable frame; 8. Through groove; 9. Casters. Detailed Implementation

[0027] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings:

[0028] like Figure 1-6 As shown, the present invention relates to a mobile security guard post, which includes a platform 1. Support components 2 are symmetrically arranged at the left and right ends of the platform 1. Long rod bolts 4 are threadedly installed inside the left and right sides of the front end of the platform 1. A screw rod 5 is installed in the bearing at the middle of the inner side of the platform 1. A support plate assembly 6 is provided on the outer side of the screw rod 5. The two sets of support components 2 are linked together through the support plate assembly 6. Movable frames 7 are hinged to the outer walls of the left and right sides of the platform 1. Through grooves 8 are opened inside the movable frames 7. Universal wheels 9 are fixedly installed at the bottom of the movable frames 7.

[0029] Based on the above structure, the support assembly 2 includes an outer support rod 21, a gear 22, a protruding column 23, an inner support rod 24, and a spiral groove 25. The outer support rod 21 is connected to the bearing of the platform 1. The gear 22 is fixedly sleeved on the outer side of the bottom end of the outer support rod 21. The protruding column 23 is fixedly installed on the inner wall of the top end of the outer support rod 21. The inner support rod 24 is movably connected inside the outer support rod 21. The spiral groove 25 is opened on the outer wall of the inner support rod 24. The end of the protruding column 23 away from the outer support rod 21 is guided and slidably located in the spiral groove 25.

[0030] Based on the above structure, the spiral groove 25 has three turns, the two outer support rods 21 are linked and rotate in opposite directions, and the spiral grooves 25 on the outer walls of the two inner support rods 24 are symmetrically arranged.

[0031] Based on the above structure, a sunshade cover 3 is fixedly installed at the top of the inner support rod 24.

[0032] In this embodiment, when the outer support rod 21 is rotated, the protruding post 23 on the inner wall of the top of the outer support rod 21 can rotate and squeeze the spiral groove 25, which facilitates the control of the two inner support rods 24 on the left and right to drive the sunshade 3 to move vertically downward, thereby reducing the height of the guard booth and lowering the center of gravity of the guard booth, which can effectively improve the stability of the guard booth during the movement.

[0033] Based on the above structure, the pallet assembly 6 includes a movable plate 61, a rack 62, a foot pedal 63, a through hole 64, and a cross post 65. The movable plate 61 is threaded onto the outside of the lead screw 5. The rack 62 is fixedly provided on the outer walls of both the left and right ends of the movable plate 61. The foot pedal 63 is fixedly connected to the bottom end of the movable plate 61. The through holes 64 are opened inside both the left and right ends of the foot pedal 63. The cross post 65 is fixedly installed on both the left and right side walls of the foot pedal 63.

[0034] In this embodiment, the pallet assembly 6 can be moved back and forth by manually rotating the lead screw 5, thereby facilitating the automatic rotation of the outer support rod 21 by utilizing the rack 62 that meshes with the gear 22.

[0035] Based on the above structure, the two gears 22 mesh with the two racks 62 respectively, the foot pedal 63 is slidably connected to the platform 1, and the through hole 64 is adapted to the long rod bolt 4.

[0036] In this embodiment, the long bolt 4 is used to facilitate the positioning of the tray assembly 6 in its extended or retracted state.

[0037] Based on the above structure, multiple horizontal columns 65 are arranged in a one-to-one correspondence with multiple movable frames 7, and the multiple movable frames 7 are linked together. The end of the horizontal column 65 away from the foot pedal 63 is guided and slidably located in the through groove 8.

[0038] In this embodiment, when the control tray assembly 6 moves, the horizontal column 65 can be used to push the movable frame 7 to rotate to a vertical position, which can lift the platform 1 upward and separate it from the ground, while the four casters 9 can contact the ground, thus facilitating the movement of the guard booth.

[0039] The working principle of this utility model is as follows:

[0040] When the guard booth needs to be moved, the screw 5 can be manually rotated to control the pallet assembly 6 to slide stably into the platform 1. At this time, the horizontal column 65 can press the movable frame 7, which has a through groove 8 inside, so that the tilted and retractable movable frame 7 can rotate to a vertical position, thus lifting the platform 1 upward and separating it from the ground. The universal wheels 9 installed at the bottom of the four movable frames 7 can contact the ground, so that the device can move as if... Figure 6 The state shown in the figure facilitates the movement of the guard post. Moreover, the device can control the synchronous adjustment of multiple movable frames 7, making operation more convenient. After the adjustment is completed, the long rod bolt 4 can be rotated to move the long rod bolt 4 down and insert it into the through hole 64 opened inside the foot pedal 63, which can achieve the positioning effect of the tray assembly 6 and the movable frame 7, ensuring the stability of their state.

[0041] While controlling the sliding and backward movement of the pallet assembly 6, the racks 62 on the left and right sides of the movable plate 61 can also drive the gear 22 and the outer support rod 21 to rotate. At this time, the protruding post 23 fixed on the inner wall of the top of the outer support rod 21 can rotate and squeeze the spiral groove 25, which makes it easier to control the two inner support rods 24 on the left and right to drive the sunshade 3 to move vertically downward, which can reduce the height of the guard booth and lower the center of gravity of the guard booth, thereby effectively improving the stability of the guard booth during the movement and avoiding swaying and tipping.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. A mobile security guard station comprising a platform (1), characterised in that: Both ends of the platform (1) are symmetrically provided with support assemblies (2), long rod bolts (4) are screw-connected on the inside of the left and right sides of the front end of the platform (1), a lead screw (5) is bearing-connected on the middle position of the inside of the platform (1), a supporting plate assembly (6) is arranged on the outside of the lead screw (5), two groups of support assemblies (2) are linked through the supporting plate assembly (6), and movable racks (7) are hingedly connected to the left and right side walls of the platform (1), a through slot (8) is formed in the inside of the movable rack (7), and universal wheels (9) are fixedly connected to the bottom end of the movable rack (7).

2. A mobile security guard station according to claim 1, wherein: The support assembly (2) comprises an outer support rod (21), a gear (22), a convex column (23), an inner support rod (24) and a spiral groove (25), the outer support rod (21) is connected with the platform (1) through a bearing, a gear (22) is fixedly connected to the outside of the bottom end of the outer support rod (21), a convex column (23) is fixedly connected to the inner wall of the top end of the outer support rod (21), the inner support rod (24) is movably connected to the inside of the outer support rod (21), and a spiral groove (25) is formed in the outer wall of the inner support rod (24).

3. A mobile security guard station according to claim 2, wherein: The number of turns of the spiral groove (25) is three, the left and right outer support rods (21) are linked and rotate in opposite directions, and the spiral grooves (25) on the outer walls of the left and right inner support rods (24) are symmetrically arranged.

4. A mobile security guard station according to claim 3, wherein: A sunshade cover (3) is fixedly connected to the top end of the inner support rod (24).

5. A mobile security kiosk according to claim 4, wherein: The supporting plate assembly (6) comprises a movable plate (61), a rack (62), a foot pedal (63), a through hole (64) and a horizontal column (65), the movable plate (61) is screw-connected to the outside of the lead screw (5), the left and right ends of the movable plate (61) are fixedly provided with racks (62), the bottom end of the movable plate (61) is fixedly connected with a foot pedal (63), the left and right ends of the foot pedal (63) are provided with through holes (64), and the left and right side walls of the foot pedal (63) are fixedly connected with horizontal columns (65).

6. A mobile security kiosk according to claim 5, wherein: Two gears (22) are respectively engaged with two racks (62), the foot pedal (63) is slidably connected with the platform (1), the through holes (64) are matched with the long rod bolts (4), and the horizontal columns (65) are one-to-one corresponding to the movable racks (7).

7. A mobile security kiosk according to claim 6, wherein: The horizontal columns (65) are movably arranged in the through slots (8) away from the foot pedal (63).

Citation Information

Patent Citations

  • On-duty sentry box for mobile police service platform

    CN219754142U