Lifting car stopping device

Abstract

The utility model discloses a lifting car stopping device which comprises a pre-buried box, a top plate is arranged at the top of the pre-buried box, a sliding plate is installed in the pre-buried box in a sliding mode, a main stopping column is fixedly arranged at the center of the sliding plate, and a plurality of auxiliary stopping columns fixedly connected with the sliding plate are arranged on the two sides of the main stopping column at intervals respectively. The utility model relates to the technical field of car stops, the lifting function of the car stop device is achieved through the sliding installation of the sliding plate in the pre-buried box and the lifting of the main stop column and the auxiliary stop column, the clamping hooks and the clamping rings are used in a matched mode, and the car stop device is convenient to use, safe and reliable. Through linkage of a push rod in the adjusting assembly and a slope structure, stable locking of the vehicle stopping device in the rising state is achieved, and vehicle passing safety is guaranteed; and through the linkage design of a push rod, a moving block and a spring in the adjusting assembly, an operator is allowed to achieve transverse movement of a clamping hook through simple hand wheel operation, the operation threshold is lowered, and the universality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of car stoppers, in particular to a lifting car stopper. Background Art

[0002] In the fields of parking lot management, road control, and community access control, vehicle blocking devices are key equipment for restricting vehicle passage. Traditional vehicle blocking devices mostly adopt a fixed electric lifting design. The fixed vehicle blocking devices take up space when not in use, affecting traffic efficiency. The electric lifting vehicle blocking devices have high installation costs and require certain installation conditions, making them difficult to apply to some installation sites where wiring is inconvenient. Therefore, the development of a manual lifting vehicle blocking device that is easy to operate and takes up little space is of great significance to improving the flexibility and efficiency of traffic management. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model provides a lifting and stopping device, which solves the problems of the existing electric lifting and stopping devices being high in cost and inconvenient to install in places where wiring is not easy.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a lifting and stopping device for a vehicle, comprising an embedded box, a top plate is provided on the top of the embedded box, a slide is slidably installed in the embedded box, a main stop column is fixed at the center of the slide, a plurality of auxiliary stop columns fixedly connected to the slide are provided on both sides of the main stop column, a through hole is provided on the upper wall of the embedded box for the main stop column and the auxiliary stop column to pass through, an insertion hole is provided on the upper wall of the main stop column, a sleeve is movably inserted in the insertion hole, a connecting plate is provided in the main stop column, and a screw hole is opened on the connecting plate. The bottom of the sleeve is provided with an external thread matching the screw hole, and the bottom of the main stop column is provided with a pair of supports, a slide groove is provided in the support, a slider is provided in the slide groove, and the slider and the slide groove are connected by a compression spring, and a slide seat is provided on the upper wall of the slider, and openings for the slide seat to pass through are provided on both sides of the main stop column, one end of the slide extends out of the opening and is fixedly installed with a hook, and the other end is provided with an inclined structure, and a pair of snap rings matching the hook are provided on the lower wall of the top plate and on both sides of the main stop column, and an adjustment component for driving the hook to move laterally is provided in the sleeve.

[0005] Preferably, the adjustment assembly includes a push rod slidably installed in the sleeve, the upper end of the push rod extends upward to the outside of the sleeve, a pair of vertical grooves are provided on the inner walls on both sides of the sleeve, and a pair of movable blocks slidably connected to the vertical grooves are provided on the outer wall of the push rod, and a spring is provided between the movable block and the bottom of the vertical groove.

[0006] Preferably, a pair of guide grooves are provided on the inner walls on both sides of the embedded box, and guide blocks slidably connected to the guide grooves are provided on both sides of the slide.

[0007] Preferably, a hand wheel is provided at the upper end of the sleeve.

[0008] Preferably, a cover plate is provided on the upper wall of the top plate and above the main stop column, one end of the cover plate is hinged to the top plate, and the other end is a free end.

[0009] Preferably, when the push rod moves downward, it can contact the inclined surface structure on the pair of slides and push the pair of slides to move synchronously to both sides through the inclined surface structure.

[0010] Beneficial effects

[0011] The utility model provides a lifting and blocking device for vehicles, which has the following beneficial effects:

[0012] The lifting function of the vehicle blocking device is realized by the sliding installation of the slide plate in the embedded box and the lifting and lowering of the main and auxiliary blocking columns. The coordinated use of the hook and the snap ring, as well as the linkage between the push rod and the inclined structure in the adjustment component, realize the stable locking of the vehicle blocking device in the raised state, ensuring the safety of vehicle passage.

[0013] The linkage design of the push rod, moving block and spring in the adjustment assembly allows the operator to achieve lateral movement of the hook through simple handwheel operation, thereby unlocking the vehicle blocking device, lowering the operating threshold and improving the versatility of the equipment;

[0014] The configuration of the handwheel and sleeve makes the adjustment of the lifting and lowering intuitive and simple, and can be completed without special tools, which lowers the operating threshold. The cover design is convenient for external debris to fall into the main stop column when not in use, improving the safety of use.

[0015] The overall structure of the device is simple, and it adopts manual lifting method, which effectively saves economic costs and is widely applicable to various installation occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 It is a partial enlarged structural schematic diagram of the utility model.

[0018] In the figure: 1. embedded box; 2. top plate; 3. slide plate; 4. main stop column; 5. auxiliary stop column; 6. sleeve; 7. connecting plate; 8. support; 9. slide groove; 10. slider; 11. compression spring; 12. slide seat; 13. hook; 14. inclined structure; 15. snap ring; 16. push rod; 17. vertical groove; 18. moving block; 19. spring; 20. guide groove; 21. guide block; 22. handwheel; 23. cover plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-2 The utility model provides a technical solution: a lifting and blocking device for a car, comprising an embedded box 1, a top plate 2 is provided on the top of the embedded box 1, a slide 3 is slidably installed in the embedded box 1, a main blocking column 4 is fixed at the center of the slide 3, and a plurality of auxiliary blocking columns 5 fixedly connected to the slide 3 are provided on both sides of the main blocking column 4, the upper wall of the embedded box 1 is provided with a through hole for the main blocking column 4 and the auxiliary blocking column 5 to pass through, an insertion hole is provided on the upper wall of the main blocking column 4, a sleeve 6 is movably inserted in the insertion hole, a connecting plate 7 is provided in the main blocking column 4, a screw hole is opened on the connecting plate 7, and a screw hole is provided at the bottom of the sleeve 6 Matching external threads, a pair of supports 8 are provided at the bottom of the main stop column 4, a slide groove 9 is provided in the support 8, a slider 10 is provided in the slide groove 9, the slider 10 is connected to the slide groove 9 by a compression spring 11, and a slide seat 12 is provided on the upper wall of the slider 10. Openings for the slide seat 12 to pass through are provided on both sides of the main stop column 4. One end of the slide seat 12 extends out of the opening and is fixedly installed with a hook 13, and the other end is provided with a slope structure 14. A pair of snap rings 15 matching the hook 13 are provided on the lower wall of the top plate 2 and on both sides of the main stop column 4. An adjustment component for driving the hook 13 to move laterally is provided in the sleeve 6.

[0021] By adopting the above technical solution, the device achieves vehicle blocking and height adjustment through the combination of the raising and lowering of the slide 3 and the main and auxiliary stop posts 4 and 5. The main and auxiliary stop posts 4 and 5 extend through holes in the top plate 2. When the slide 3 rises, the stop posts rise accordingly, blocking vehicles from passing; when they fall, vehicles are allowed to pass. This design provides flexible vehicle management and adapts to different traffic needs. The hook 13 and the open loop arrangement can secure the stop posts when they are raised.

[0022] This embodiment is further configured such that the adjustment assembly includes a push rod 16 slidably installed in the sleeve 6, the upper end of the push rod 16 extends upward to the outside of the sleeve 6, a pair of vertical grooves 17 are provided on the inner walls on both sides of the sleeve 6, and a pair of moving blocks 18 slidably connected to the vertical grooves 17 are provided on the outer wall of the push rod 16, and a spring 19 is provided between the moving block 18 and the bottom of the vertical groove 17.

[0023] By adopting the above technical solution, the combination of the push rod 16, the moving block 18 and the spring 19 in the adjustment assembly realizes the lateral movement of the hook 13, thereby controlling the locking and unlocking of the blocking column.

[0024] This embodiment is further configured such that a pair of guide grooves 20 are provided on inner walls on both sides of the embedded box 1 , and guide blocks 21 slidably connected to the guide grooves 20 are provided on both sides of the slide plate 3 .

[0025] By adopting the above technical solution, the cooperation between the guide groove 20 and the guide block 21 increases the stability of the slide plate 3 during the lifting process, ensuring the smoothness of the lifting and lowering of the barrier column and the accuracy of the positioning.

[0026] This embodiment is further configured such that a hand wheel 22 is provided at the upper end of the sleeve 6 .

[0027] By adopting the above technical solution, the setting of the handwheel 22 facilitates the rotation of the sleeve 6 so that the lower end thereof is screwed into the screw hole, thereby completing the fixation of the sleeve 6.

[0028] This embodiment is further configured such that a cover plate 23 is provided on the upper wall of the top plate 2 and above the main stop column 4 , one end of the cover plate 23 is hinged to the top plate 2 , and the other end is a free end.

[0029] By adopting the above technical solution and the design of the cover plate 23 , it is possible to prevent debris from falling into the main stop column 4 through the insertion hole.

[0030] This embodiment is further configured such that when the push rod 16 moves downward, it can contact the inclined surface structures 14 on the pair of slides 12 and push the pair of slides 12 to move synchronously to both sides through the inclined surface structures 14 .

[0031] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0032] Embodiment: The embedded box 1 is the main body of the equipment and is installed under the ground. The top plate 2 covers the top of the embedded box 1 to protect the internal structure and provide a flat surface. The plate slides up and down in the embedded box 1. The main blocking column 4 and the auxiliary blocking column 5 are fixed on it to block the vehicle. When the slide plate 3 rises, the blocking column also rises to prevent the vehicle from passing. When it is necessary to raise the blocking column to stop the vehicle, the sleeve 6 is inserted into the main blocking column 4 through the socket, and the hand wheel 22 is rotated to screw the bottom of the sleeve 6 into the screw hole through the external thread. At this time, the sleeve 6 can be lifted to drive the main blocking column 4 to move upward. The slide plate 3 then rises in the embedded box 1, driving the auxiliary blocking columns 5 on both sides to rise above the ground to prevent the vehicle from passing. When the blocking column needs to be fixed after rising, the push rod 16 is pressed down to move the push rod 16 downward. When the push rod 16 contacts the inclined surface structure 14 on the pair of slides 12, and as the push rod 16 descends, the pair of slides 12 drive the hook 13 to move to both sides, and then continue to lift the main stop column 4, so that the hook 13 is aligned with the snap ring 15 on the lower wall of the top plate 2, and the push rod 16 is released. The spring 19 drives the push rod 16 to rise and reset. At this time, the compression spring 11 pushes the slider 10 to move inward, and then the slide 12 drives the hook 13 to move inward and reset, and finally the hook 13 is embedded in the snap ring 15 to complete the fixation of the stop column.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting and stopping device for a vehicle, comprising an embedded box (1), wherein a top plate (2) is provided on the top of the embedded box (1), characterized in that: A slide plate (3) is slidably mounted in the embedded box (1), a main stop column (4) is fixedly mounted at the center of the slide plate (3), a plurality of auxiliary stop columns (5) fixedly connected to the slide plate (3) are spaced apart on both sides of the main stop column (4), a through hole for the main stop column (4) and the auxiliary stop column (5) to pass through is provided on the upper wall of the embedded box (1), a socket is provided on the upper wall of the main stop column (4), a sleeve (6) is movably inserted in the socket, a connecting plate (7) is provided in the main stop column (4), a screw hole is provided on the connecting plate (7), an external thread matching the screw hole is provided at the bottom of the sleeve (6), and a pair of supports (8) are provided at the bottom of the main stop column (4). A slide groove (9) is provided in the support (8), a slider (10) is provided in the slide groove (9), the slider (10) and the slide groove (9) are connected by a compression spring (11), a slide seat (12) is provided on the upper wall of the slider (10), openings for the slide seat (12) to pass through are provided on both sides of the main stop column (4), one end of the slide seat (12) extends out of the opening and is fixedly installed with a hook (13), and the other end is provided with an inclined structure (14), a pair of snap rings (15) matching the hook (13) are provided on the lower wall of the top plate (2) and located on both sides of the main stop column (4), and an adjustment component for driving the hook (13) to move horizontally is provided in the sleeve (6).

2. A vehicle lifting and blocking device according to claim 1, characterized in that: The adjustment assembly includes a push rod (16) slidably installed in the sleeve (6), the upper end of the push rod (16) extends upward to the outside of the sleeve (6), a pair of vertical grooves (17) are provided on the inner walls on both sides of the sleeve (6), and a pair of moving blocks (18) slidably connected to the vertical grooves (17) are provided on the outer wall of the push rod (16), and a spring (19) is provided between the moving block (18) and the bottom of the vertical groove (17).

3. The vehicle lifting and blocking device according to claim 2, characterized in that: A pair of guide grooves (20) are provided on the inner walls of both sides of the embedded box (1), and guide blocks (21) slidably connected to the guide grooves (20) are provided on both sides of the slide plate (3).

4. The vehicle lifting and blocking device according to claim 1, characterized in that: A hand wheel (22) is provided at the upper end of the sleeve (6).

5. The vehicle lifting and blocking device according to claim 1, characterized in that: A cover plate (23) is provided on the upper wall of the top plate (2) and located above the main stop column (4); one end of the cover plate (23) is hinged to the top plate (2), and the other end is a free end.

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