Street roadblock device capable of being telescopically adjusted
By designing a retractable and adjustable street barricade device, using left and right separated barricade frames and extended barricade frames, combined with the limiting mechanism, the problem that the roadblock device in the prior art cannot adapt to streets of different widths is solved, and the applicability and cost reduction on streets of different widths is achieved.
Patent Information
- Application Number
- CN202421919479.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The width of existing street barricade devices is fixed and cannot adapt to streets of different widths, resulting in the need to prepare different barricades on streets of different widths, which increases the cost.
A retractable and adjustable street barricade device is designed, using a left-right separated barricade and an extended barricade frame in the middle, and the separation state of the barricade is fixed by a limiting mechanism, so that the barricade device can be used on streets of different widths.
The applicability of roadblock devices on streets of different widths is achieved, reducing the need to prepare different roadblocks on streets of different widths, thereby reducing costs.
Smart Images
Figure CN222878580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of street barriers, in particular to a telescopic and adjustable street barrier device. Background Art
[0002] A roadblock, also known as a road barrier or roadblock facility, is an obstacle or device set up on a road or other traffic area to block, restrict or guide the passage of vehicles, pedestrians, etc. The main purpose of a roadblock is to ensure road safety, maintain traffic order, control vehicle flow or protect the safety of a specific area.
[0003] Some city streets often have roadblocks to prevent large vehicles from entering, but different streets have different widths, and the widths and distances of some large roadblocks are fixed, so when used on streets of different widths, roadblocks of different sizes need to be selected, which is more expensive. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a telescopic and adjustable street barrier device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A telescopically adjustable street roadblock device comprises roadblock frames, which are arranged symmetrically on both sides, an extended roadblock frame is movably arranged between the roadblock frames, and a limiting mechanism is inserted at the connection between the roadblock frames on both sides;
[0007] A plurality of limit clamping plates are evenly arranged in the transverse direction in the middle of the side wall surface of one side of the extended roadblock frame, and a through hole is opened on the plate body of the limit clamping plate, and the limit mechanism can be inserted into the through hole of the limit clamping plate.
[0008] In addition, a preferred structure is that universal wheels are installed in the middle of the bottom end surfaces on both sides of the roadblock frame body.
[0009] In addition, a preferred structure is that handles are symmetrically arranged on the inclined outer side walls on both sides of the barrier frame and on the sides located at the top, movable cavities are symmetrically opened in the barrier frames on both sides, and limit plug plates are mirrored in the upper and lower sides in the side walls of one side of the connection of the barrier frames on both sides, and movable grooves are opened on the side walls where the limit plug plates are set.
[0010] In addition, the preferred structure is that the limit plug is provided with a through hole, the through hole on the limit plug is consistent with the aperture of the through hole on the limit card, the through hole on the limit plug and the through hole on the limit card are located on the same horizontal plane, and the limit mechanism can be inserted through the limit plug.
[0011] In addition, a preferred structure is that the limit clamping plate can pass through the movable groove.
[0012] In addition, a preferred structure is that the limiting mechanism includes a plug post, a limiting disk is provided on the upper surface of the plug post, the diameter of the plug post body is consistent with the aperture of the through hole of the limiting clamping plate and the limiting plug plate, and a handle is provided on the upper surface of the limiting disk.
[0013] The beneficial effects of the utility model are as follows: by designing the roadblock frame to be separated on the left and right, and adding an extended roadblock frame in the middle, the roadblock device becomes retractable and adjustable, so that when setting up roadblocks on streets of different widths, the roadblock frames can be separated, and the separated state can be fixed by a limiting mechanism, so that the roadblock device can be used in scenes of streets of different widths, without preparing different roadblock frames for streets of different widths, thereby effectively reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the roadblock device before it is deployed;
[0015] Figure 2 This is a schematic diagram of the structure of the roadblock device after it is unfolded;
[0016] Figure 3 This is a schematic diagram of the structure of the roadblock frame;
[0017] Figure 4 It is a schematic diagram of the structure of the extended roadblock frame;
[0018] Figure 5 It is a structural schematic diagram of the limiting mechanism;
[0019] Figure 6 This is a structural schematic diagram of a partial enlargement of the connection of the roadblock frame.
[0020] In the figure: 1 roadblock frame, 11 handle, 12 movable cavity, 13 limit plug plate, 14 movable slot, 2 universal wheels, 3 extended roadblock frame, 31 limit card plate, 4 limit mechanism, 41 handle, 42 limit plate, 43 plug column. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-6 A telescopic and adjustable street roadblock device comprises a roadblock frame 1, which is symmetrically arranged on both sides. An extended roadblock frame 3 is movably arranged between the roadblock frames 1, and a limiting mechanism 4 is inserted at the connection between the roadblock frames 1 on both sides.
[0023] A plurality of limit clamping plates 31 are evenly arranged in the transverse direction in the middle of the side wall surface of one side of the extended roadblock frame 3 . A through hole is opened on the plate body of the limit clamping plate 31 , and the limit mechanism 4 can be inserted into the through hole of the limit clamping plate 31 .
[0024] Among them, universal wheels 2 are installed in the middle of the bottom end surfaces on both sides of the roadblock frame 1, and the universal wheels 2 facilitate the movement of the roadblock frame 1.
[0025] Among them, handles 11 are symmetrically arranged on the inclined outer side walls on both sides of the roadblock frame 1 and on the sides located at the top, and movable cavities 12 are symmetrically opened in the roadblock frames 1 on both sides. Limiting plug plates 13 are mirrored in the upper and lower sides of the side walls of the roadblock frames 1 at the connection point, and movable grooves 14 are opened on the side walls of the roadblock frames 1 on both sides where the limiting plug plates 13 are arranged. The movable cavity 12 facilitates the extension of the roadblock frame 3 so that it can be retracted into the roadblock frame 1.
[0026] In addition, through holes are provided on the limit plug plate 13, and the aperture of the through holes on the limit plug plate 13 is consistent with that of the through holes on the limit card plate 31. The centers of the through holes on the limit plug plate 13 and the through holes on the limit card plate 31 are located on the same horizontal plane. The limit mechanism 4 can be inserted through the limit plug plate 13, and the limit mechanism 4 can play a limiting role.
[0027] Moreover, the limiting card plate 31 can pass through the movable groove 14 , and the movable groove 14 facilitates the limiting card plate 31 to move out from the roadblock frame 1 .
[0028] Among them, the limiting mechanism 4 includes a plug column 43, a limiting disk 42 is arranged on the upper surface of the plug column 43, the column diameter of the plug column 43 is consistent with the aperture of the through hole of the limiting clamping plate 31 and the limiting plug plate 13, and a handle 41 is arranged on the upper surface of the limiting disk 42, which facilitates lifting the limiting mechanism 4.
[0029] In this embodiment, when it is necessary to set up a roadblock frame 1 on a street to restrict the entry of vehicles, the roadblock frame 1 can be unfolded according to the width of the road. First, the limiting mechanism 4 originally stuck on the limiting plug plate 13 of the roadblock frames 1 on both sides is removed, and then the roadblock frame 1 on one side can be moved, or the roadblock frames 1 on both sides can be moved at the same time, so that the roadblock frames 1 on both sides can be separated, and the extended roadblock frame 3 can be moved in the movable cavity 12, so that the roadblock frame 1 can be extended, so that the roadblock device becomes longer as a whole.
[0030] After adjusting the appropriate distance, the limit plugs 13 on both sides are aligned with the nearest limit card plate 31 respectively, so that the through hole of the limit plug 13 is aligned with the center of the through hole of the limit card plate 31, and then the limit mechanism 4 can be inserted, so that the plug column 43 can be inserted into the through holes of the limit plug 13 and the limit card plate 31, and the limit disk 42 is respectively against the upper surface of the limit card plate 31 on both sides or the upper surface of the limit plug 13, and after the limit plugs 13 on both sides are fixed in position, the unfolding distance of the roadblock frame 1 can be fixed, and the extended roadblock frame 3 will not move easily in the active cavity 12.
[0031] The handle 11 is convenient for the operator to push the roadblock frame 1, and when the roadblock frame 1 is folded, the roadblock frames 1 on both sides are close together, and the limiting plugs 13 on both sides are ensured to be located at the same center, and then the limiting mechanism 4 can be passed through the limiting plugs 13 on the upper and lower sides to prevent the roadblock frames 1 on both sides from separating.
[0032] In the utility model, the barrier frame 1 is designed to be separated on the left and right, and an extended barrier frame 3 is added in the middle, so that the barrier device becomes retractable and adjustable, so that when setting up barriers on streets of different widths, the barrier frame 1 can be separated, and the separated state can be fixed by the limiting mechanism 4, so that the barrier device can be used in scenes of streets of different widths, without preparing different barrier frames 1 for streets of different widths, thereby effectively reducing costs.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A telescopically adjustable street barrier device, comprising a barrier frame (1), the barrier frame (1) being arranged symmetrically on both sides, characterized in that: An extended roadblock frame (3) is movably arranged between the roadblock frames (1), and a limiting mechanism (4) is inserted at the connection between the roadblock frames (1) on both sides; A plurality of limit clamping plates (31) are evenly arranged in a transverse direction in the middle of the side wall surface of one side of the extended roadblock frame (3), a through hole is provided on the plate body of the limit clamping plate (31), and the limit mechanism (4) can be inserted into the through hole of the limit clamping plate (31).
2. A telescopically adjustable street barrier device according to claim 1, characterized in that: Universal wheels (2) are installed at the middle of the bottom end surfaces on both sides of the roadblock frame (1).
3. A telescopically adjustable street barrier device according to claim 2, characterized in that: Handles (11) are symmetrically arranged on the inclined outer side walls of both sides of the roadblock frame (1) and on the sides located at the top, movable cavities (12) are symmetrically opened in the roadblock frames (1) on both sides, and limit plug plates (13) are mirror-imaged up and down in the side walls of one side of the roadblock frames (1) at the connection, and movable grooves (14) are opened on the side walls of the roadblock frames (1) on both sides where the limit plug plates (13) are opened.
4. A telescopically adjustable street barrier device according to claim 3, characterized in that: The limit plug plate (13) is provided with a through hole, the through hole on the limit plug plate (13) has the same diameter as the through hole on the limit clamping plate (31), the through hole on the limit plug plate (13) and the through hole on the limit clamping plate (31) are located at the same horizontal plane, and the limit mechanism (4) can be inserted through the limit plug plate (13).
5. A telescopically adjustable street barrier device according to claim 4, characterized in that: The limiting clamping plate (31) can pass through the movable groove (14).
6. A telescopically adjustable street barrier device according to claim 4, characterized in that: The limiting mechanism (4) comprises an inserting column (43), a limiting disk (42) is arranged on the upper surface of the inserting column (43), the column diameter of the inserting column (43) is consistent with the aperture of the through hole of the limiting clamping plate (31) and the limiting inserting plate (13), and a handle (41) is arranged on the upper surface of the limiting disk (42).