Electrically-driven self-propelled vehicle stopping roadblock and vehicle stopper

Abstract

The utility model discloses an electric drive self-propelled type car stopping roadblock and car arrester, wherein the electric drive self-propelled type car stopping roadblock comprises a bottom support which is horizontally arranged and a stopping support which is vertically connected to one side of the bottom support, the bottom support and the stopping support are both rectangular frame bodies which are formed by splicing a plurality of rod bodies, wherein universal wheels are arranged on the two sides of the bottom of the blocking support, and the bottom support is detachably connected with a driving assembly. The driving assembly comprises a shell and a connecting block, driving wheels are arranged at the bottom of the shell, a motor is arranged in the shell and used for driving the driving wheels to rotate so as to drive the bottom support to move to the blocking position, the connecting block is connected to the side of the shell and provided with a clamping groove, and the clamping groove is used for clamping the bottom support. And the rod body is used for clamping any side of the bottom bracket.

Description

Technical Field

[0001] This utility model relates to the field of roadblock technology, and in particular to an electric self-propelled vehicle roadblock and a vehicle stopper. Background Technology

[0002] Traditional vehicle barriers are mostly manually operated or fixedly installed, which is not only inconvenient to operate but also slow to respond in emergencies, failing to meet the demands of modern urban traffic management for flexibility and rapid response. Furthermore, traditional barriers often require significant manpower for movement and deployment, increasing operational costs and complexity. Therefore, developing an electrically driven, self-propelled vehicle barrier that is automatically movable, easy to deploy, and structurally stable is of paramount importance. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an electrically driven self-propelled vehicle barrier that can move automatically, has easily detachable and assembled drive components for rapid deployment, and possesses a robust structure that effectively blocks vehicle traffic.

[0004] This utility model also proposes a vehicle stopper including the electric self-propelled vehicle stopper as described above.

[0005] According to a first aspect of the present invention, an electrically driven self-propelled vehicle barrier includes a horizontally arranged bottom support and a blocking support vertically connected to one side of the bottom support. Both the bottom support and the blocking support are rectangular frames assembled from multiple rods. The blocking support has casters on both sides of its bottom. A drive assembly is detachably connected to the bottom support. The drive assembly includes a housing and a connecting block. A drive wheel is located at the bottom of the housing, and a motor is housed within the housing. The motor drives the drive wheel to rotate, thereby moving the bottom support to the blocking position. The connecting block is connected to the side of the housing and has a slot for engaging any rod on either side of the bottom support.

[0006] The electrically driven self-propelled vehicle barrier according to an embodiment of this utility model has at least the following beneficial effects: The drive assembly is detachably connected to a pole on either side of the bottom support, including a housing and a connecting block. The housing houses a motor, which drives a drive wheel located at the bottom of the housing to rotate, thereby moving the entire bottom support and the connected blocking support to a preset blocking position. This allows the vehicle barrier to move automatically under electric drive, greatly improving deployment efficiency. The housing protects the internal motor from external environmental influences and also serves as the mounting base for the drive wheel. The connecting block is connected to the side of the housing and has a slot for engaging a pole on either side of the bottom support. This engaging method not only facilitates quick installation and disassembly but also ensures a stable connection between the drive assembly and the bottom support. Driven by the built-in motor, the vehicle barrier can move quickly and automatically, improving the efficiency and flexibility of road management. The detachable design of the drive assembly and the bottom support via the connecting block and slot, along with the omnidirectional wheels at the bottom of the blocking support, makes the entire barrier more convenient to deploy and move.

[0007] According to some embodiments of the present invention, the slot is a horizontally arranged elongated slot, the connecting block is made of an elastic material, and the bottom bracket is engaged with the slot and closely attached to the slot wall.

[0008] According to some embodiments of the present invention, a limiting side plate is provided perpendicularly to the other side of the slot relative to the housing. The limiting side plate abuts against the side wall of the bottom bracket away from the slot, so as to restrict the bottom bracket from leaving the slot.

[0009] According to some embodiments of the present invention, the height of the upper wall of the card slot is not higher than the top surface of the bottom bracket.

[0010] According to some embodiments of the present invention, the blocking bracket is provided with a buffer member, the buffer member is connected to the caster wheel, when the bottom bracket is subjected to force, the caster wheel squeezes the buffer member and moves upward, and the bottom bracket tilts up to catch the vehicle.

[0011] According to some embodiments of the present invention, the rod of the bottom bracket is provided with a limiting inclined wall, which is located on the side away from the blocking bracket to lock the vehicle.

[0012] According to some embodiments of the present invention, the bottom bracket and the blocking bracket are rotatably connected to each other, a support rod is hinged to the middle section of the blocking bracket, and the other end of the support rod is connected to the bottom bracket to support the blocking bracket.

[0013] According to some embodiments of the present invention, the bottom bracket is provided with a limiting lug, the limiting lug is provided with a limiting groove, the side wall of the side portion of the support rod is provided with a limiting post, the limiting post is engaged with the limiting groove to maintain the blocking bracket perpendicular to the bottom bracket, the limiting post disengages from the limiting groove, and the blocking bracket can rotate toward the bottom bracket to complete the folding.

[0014] According to some embodiments of the present invention, a limiting channel is provided on the other side of the limiting lug facing away from the blocking bracket. The limiting channel is connected to the limiting groove. The limiting protrusion passes through the limiting channel to be engaged in the limiting groove. The width of the limiting channel is smaller than the width of the limiting groove.

[0015] According to a second aspect of the present invention, the vehicle barrier comprises a plurality of electrically driven self-propelled vehicle barriers assembled together as described in any of the preceding claims.

[0016] The vehicle barrier according to the second aspect of this utility model has at least the following beneficial effects: The electric self-propelled vehicle barrier allows for flexible adjustment of its length and width according to actual needs, adapting to different road widths and vehicle types. Furthermore, since each vehicle barrier is independently driven, a more flexible deployment and movement strategy can be achieved.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a side view of an embodiment of the electrically driven self-propelled vehicle-stopping barrier of this utility model.

[0020] Figure 2 This is a schematic diagram of the drive assembly of the electrically driven self-propelled vehicle barrier according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the folded state of the blocking bracket of the electrically driven self-propelled vehicle barrier according to an embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of a vehicle stopper according to an embodiment of the present invention.

[0023] Reference numerals: Electric self-propelled vehicle barrier 1000; Bottom bracket 100; Limiting lug 110; Limiting groove 111; Limiting channel 112; Blocking bracket 200; Support rod 210; Limiting protrusion 211; Universal wheel 220; Buffer 221; Drive assembly 300; Housing 310; Drive wheel 320; Connecting block 330; Slot 331; Vehicle blocker 2000. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0027] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] Reference Figure 1 , Figure 2 and Figure 3 This utility model proposes an electrically driven self-propelled vehicle barrier 1000, including a horizontally arranged bottom support 100 and a blocking support 200 vertically connected to one side of the bottom support 100. Both the bottom support 100 and the blocking support 200 are rectangular frames assembled from multiple rods. The blocking support 200 has casters 220 on both sides of its bottom. The bottom support 100 is detachably connected to a drive assembly 300. The drive assembly 300 includes a housing 310 and a connecting block 330. The bottom of the housing 310 has a drive wheel 320, and a motor is installed inside the housing 310. The motor drives the drive wheel 320 to rotate, thereby moving the bottom support 100 to the blocking position. The connecting block 330 is connected to the side of the housing 310 and has a slot 331 for engaging any rod on either side of the bottom support 100.

[0029] In a specific embodiment, the bottom support 100 is horizontally arranged, serving as the base of the entire roadblock and providing stable support. The bottom support 100 is composed of multiple rods spliced ​​together to form a rectangular frame structure, ensuring both strength and ease of assembly and disassembly. The blocking support 200 is vertically connected to one side of the bottom support 100, also composed of multiple rods spliced ​​together to form a rectangular frame, and its main function is to directly block vehicles. The bottom sides of the blocking support 200 are equipped with casters 220, allowing the roadblock to be easily pushed manually when its position or angle needs to be adjusted, increasing flexibility.

[0030] Furthermore, the drive assembly 300 is detachably connected to the rod on either side of the bottom support 100. The drive assembly 300 includes a housing 310 and a connecting block 330. The housing 310 houses a motor that drives a drive wheel 320 located at the bottom of the housing 310 to rotate, thereby moving the entire bottom support 100 and the connected blocking support 200 to a preset blocking position. This allows the vehicle barrier to move automatically under electric drive, greatly improving deployment efficiency. The housing 310 protects the internal motor from external environmental influences and also serves as the mounting base for the drive wheel 320. The connecting block 330 is connected to the side of the housing 310 and has a slot 331 for engaging the rod of the bottom support 100. This engaging method not only facilitates quick installation and disassembly but also ensures a secure connection between the drive assembly 300 and the bottom support 100.

[0031] Understandably, the built-in motor drive enables rapid and automatic movement of the vehicle-blocking roadblock, improving the efficiency and flexibility of road management. The drive assembly 300 and the bottom bracket 100 are detachable via a connecting block 330 and a slot 331, and the casters 220 at the bottom of the blocking bracket 200 further facilitate the deployment and movement of the entire roadblock.

[0032] It should be noted that the drive assembly 300 can also be directly engaged with the bottom rod of the blocking bracket 200. Its main function is to contact the horizontal plane and drive the entire roadblock to move on its own; its fixed position is not limited to one specific location. The drive wheels can be adjusted in position and angle according to the engagement position of the drive assembly 300 to ensure the efficiency of roadblock deployment.

[0033] Reference Figure 2Specifically, the slot 331 is designed as a horizontally arranged elongated slot, allowing the bottom bracket 100 a certain amount of adjustment space within the slot 331, facilitating installation and fine-tuning of its position. The connecting block 330 is made of an elastic material, enabling the bottom bracket 100 to tightly conform to the slot wall of the slot 331 through the elastic deformation of the connecting block 330 when it is inserted into the slot 331, ensuring a stable connection. After the bottom bracket 100 is inserted into the slot 331, due to the elastic restoring force of the connecting block 330, the bottom bracket 100 is firmly fixed within the slot 331 and is not easily dislodged.

[0034] In some embodiments, to further enhance the connection stability between the bottom bracket 100 and the connecting block 330, a limiting side plate is vertically provided on the other side of the slot 331 opposite to the housing 310. The limiting side plate abuts against the side wall of the bottom bracket 100 opposite to the slot 331, forming an additional fixing point, which effectively restricts the vertical movement of the bottom bracket 100 and prevents it from accidentally dislodging from the slot 331.

[0035] The height of the upper wall of the slot 331 is designed to be no higher than the top surface of the bottom bracket 100, so as to ensure that the top surface of the bottom bracket 100 can remain flat after installation, avoid the slot wall of the slot 331 from interfering with the top surface of the bottom bracket 100, and also facilitate the smoothness and safety of vehicle passage.

[0036] Reference Figure 1 It should be noted that a buffer element 221 is provided on the blocking bracket 200, and the buffer element 221 is connected to the caster wheel 220. When the bottom bracket 100 is subjected to external force, such as a vehicle collision, the caster wheel 220 will squeeze the buffer element 221 and move upward. During this process, the bottom bracket 100 will tilt up, forming an obstacle to catch the vehicle, effectively preventing the vehicle from passing and improving the vehicle blocking effect and safety of the roadblock.

[0037] In some embodiments, a limiting ramp is provided on the rod of the bottom support 100, and the limiting ramp is located on the side opposite to the blocking support 200. When a vehicle hits the bottom support 100, the limiting ramp can provide an additional locking point, increasing the blocking force and stability of the vehicle-blocking barrier.

[0038] What you need, refer to Figure 1 and Figure 3The bottom bracket 100 and the blocking bracket 200 are connected by a rotating joint. A support rod 210 is hinged to the middle section of the blocking bracket 200, with the other end of the support rod 210 connected to the bottom bracket 100. This design allows the blocking bracket 200 to unfold when needed, forming a vertical blocking surface. When not in use, the entire vehicle barrier can be folded up by folding the support rod 210 and rotating the blocking bracket 200, saving space and improving the portability and space utilization of the vehicle barrier.

[0039] Specifically, to maintain the perpendicular orientation of the blocking bracket 200 to the bottom bracket 100, a limiting lug 110 is provided on the bottom bracket 100, and a limiting groove 111 is provided inside the limiting lug 110. A limiting post 211 is provided on the side wall of the support rod 210, and the limiting post 211 can be inserted into the limiting groove 111 to fix the position of the blocking bracket 200. When it is necessary to fold the vehicle blocking barrier, simply remove the limiting post 211 from the limiting groove 111, and the blocking bracket 200 can be rotated toward the bottom bracket 100 to complete the folding.

[0040] Furthermore, a limiting channel 112 is provided on the side of the limiting lug 110 facing away from the blocking bracket 200, and the limiting channel 112 is connected to the limiting groove 111. The width of the limiting channel 112 is smaller than the width of the limiting groove 111. This design is to allow the limiting protrusion 211 to smoothly enter the limiting groove 111 through the guiding effect of the limiting channel 112 when it is inserted. At the same time, because the limiting channel 112 is smaller, it also plays a certain limiting role, preventing the limiting protrusion 211 from falling out of the limiting groove 111 on its own when no external force is applied.

[0041] Reference Figure 4 This utility model also proposes a vehicle barrier 2000, which is composed of multiple electrically driven self-propelled vehicle barriers 1000 as described in any of the preceding claims. Through the aforementioned electrically driven self-propelled vehicle barriers 1000, the vehicle barrier 2000 can flexibly adjust its length and width according to actual needs, adapting to different road widths and vehicle types. Furthermore, since each vehicle barrier is independently driven, a more flexible deployment and movement strategy can be achieved.

[0042] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An electrically driven self-propelled vehicle-blocking roadblock, characterized in that, The utility model relates to a kind of electric drive self-propelled blocking roadblock, including: Horizontal arrangement bottom support and vertical connection on the side of the bottom support barrier, the bottom support, the barrier are all rectangular frame by a plurality of rod body splicing, wherein the bottom of the barrier is provided with universal wheel on both sides, the bottom support is detachably connected with driving assembly; The driving assembly includes a housing and a connecting block, the housing is provided with a drive wheel at the bottom, and a motor is arranged in the housing, the motor is used to drive the drive wheel to rotate, to drive the bottom support to move to the blocking position, the connecting block is connected to the side of the housing, and the connecting block is provided with a clamping groove for clamping the rod body on any side of the bottom support.

2. The electrically driven self-propelled roadblock for stopping vehicles according to claim 1, characterized in that, The clamping groove is a horizontally arranged elongated slot, the connecting block is made of elastic material, the bottom support is clamped in the clamping groove and tightly attached to the groove wall of the clamping groove.

3. The electrically driven self-propelled roadblock for stopping vehicles as claimed in claim 2, characterized in that, The clamping groove is vertically provided with a limiting edge plate on the other side of the housing, the limiting edge plate abuts against the side wall of the other side of the bottom support away from the clamping groove, to limit the bottom support from disengaging from the clamping groove.

4. The electrically driven self-propelled roadblock for stopping vehicles as claimed in claim 3, characterized in that, The height of the groove wall on the upper side of the clamping groove is not higher than the top surface of the bottom support.

5. The electrically driven self-propelled roadblock for stopping vehicles as claimed in claim 1, wherein, The barrier is provided with a buffer, the buffer is connected to the universal wheel, when the bottom support is stressed, the universal wheel extrudes the buffer and moves upward, the bottom support is raised to clamp the vehicle.

6. The electrically driven self-propelled roadblock for stopping vehicles according to claim 4, characterized in that, The rod body of the bottom support is provided with a limiting inclined wall, the limiting inclined wall is located on the side away from the barrier, to clamp the vehicle.

7. The electrically driven self-propelled roadblock for stopping vehicles as claimed in claim 1, wherein, The bottom support and the barrier are rotatably connected to each other, a support rod is connected to the middle segment of the barrier, the other end of the support rod is connected to the bottom support, to support the barrier.

8. The electrically driven self-propelled roadblock for stopping vehicles, according to claim 7, characterized in that, The bottom support is provided with a limiting lug, the limiting lug is provided with a limiting slot, the side wall of the side of the support rod is provided with a limiting protrusion, the limiting protrusion is clamped in the limiting slot, to maintain the vertical posture of the barrier and the bottom support, when the limiting protrusion is disengaged from the limiting slot, the barrier can be rotated towards the bottom support to complete folding.

9. The electrically driven self-propelled roadblock for stopping vehicles as claimed in claim 8, characterized in that, The other side of the limiting lug away from the barrier is provided with a limiting channel, the limiting channel communicates with the limiting slot, the limiting protrusion passes through the limiting channel to be clamped in the limiting slot, the width of the limiting channel is smaller than the width of the limiting slot.

10. A roadblock, characterized in that A plurality of electric drive self-propelled blocking roadblocks as claimed in any one of claims 1 to 9 are spliced together.

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