Turning plate type roadblock device

By designing the support mechanism and flipping mechanism, the problems of cumbersome manual operation and poor support effect of the existing roadblock device are solved, achieving more convenient operation and better support effect, and extending the service life of the device.

CN222375261UActive Publication Date: 2025-01-21ZHONGSHAN JIAHE HARDWARE CO LTD
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Patent Information

Application Number
CN202420876996.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-01-21
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing roadblock devices are cumbersome to operate manually during the flip and storage process, and the support effect is poor, which can easily lead to roadblock folding and device damage.

Method used

A flip-type roadblock device is designed, which adopts a support mechanism and a flip mechanism. The support mechanism includes a pull plate, a spring, a buffer strip, etc., which provides stable support by pulling the pull plate and the compression of the spring; the flip mechanism is driven by a motor. The threaded sleeve and slider enable quick flipping and retracting of the baffle.

Benefits of technology

It improves the convenience of use and support strength of the roadblock device, reduces the tediousness of manual operation, enhances the impact resistance of the device, and extends the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a turning plate type roadblock device, which relates to the technical field of roadblocks and comprises a placing box, the top of the placing box is fixedly connected with a connecting plate, the right side of the connecting plate is movably connected with a supporting mechanism, the bottom of the inner wall of the placing box is fixedly connected with a turning plate mechanism, and the supporting mechanism comprises a pulling plate and a baffle. The surface of the pulling plate is movably connected with the right portion of the connecting plate, and a partition plate is fixedly connected to the middle of the top of the pulling plate. According to the turning plate type roadblock device, the pulling plate can be located below the fixing plate or the connecting plate by pulling the pulling plate towards the right side and arranging the springs in a matched mode, then the pulling plate is supported, the buffering strips made of soft materials are arranged in a matched mode, and part of impact force borne by the pulling plate can be buffered; and meanwhile, the arranged pulling plate ensures that the baffle cannot rotate, so that a better blocking effect on the vehicle is achieved, and better supporting force can be provided when the device is used or not used.
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Description

Technical Field

[0001] The utility model belongs to the technical field of roadblocks, and in particular relates to a flap type roadblock device. Background Art

[0002] Roadblocks are also called anti-terrorist walls. They are suitable for schools, communities, customs, border inspection, troops, prisons, road checkpoints, warehouses, docks and other places where vehicle traffic needs to be controlled to prevent unauthorized vehicles from forcibly breaking in. Flip-plate roadblocks are a single-sided roadblock. The base of traditional flip-plate roadblocks is buried underground.

[0003] For example, the Chinese patent publication number CN208717795U discloses a flap-type roadblock device: comprising a frame composed of front and rear sealing plates and left and right sealing plates, a panel fixed on the top of the frame, and a roadblock structure arranged in the frame; wherein the roadblock structure comprises a movable shaft and a knife barb fixed on the movable shaft; a hydraulic system is arranged in the frame, and the hydraulic system drives the roadblock structure to rotate by pushing the linkage structure. The flap-type roadblock device of the utility model makes it easy to deploy the roadblock, does not require digging space underground, saves costs, and makes the roadblock machine maintenance convenient.

[0004] The existing technology has the following problems:

[0005] Existing roadblock devices are usually flipped and stored manually, which not only causes tedious manual work, but also is inconvenient for manual use. At the same time, the existing roadblock devices have poor supporting effects. When a vehicle presses on the roadblock, the roadblock is prone to folding, causing damage to the device. Utility Model Content

[0006] The utility model provides a flap type roadblock device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A flap-type roadblock device comprises a placement box, the top of which is fixedly connected to a connecting plate, the right side of which is movably connected to a supporting mechanism, and the bottom of the inner wall of the placement box is fixedly connected to a flap mechanism.

[0009] Preferably: the supporting mechanism includes a pull plate and a baffle, the surface of the pull plate is movably connected to the right part of the connecting plate, a partition is fixedly connected to the middle position of the top of the pull plate, the right side of the partition is fixedly connected to a plurality of springs in a linear array, the left parts of the front and rear parts of the baffle are rotatably connected to the left part of the inner wall of the connecting plate, a buffer pad is fixedly connected to the top of the baffle, a plurality of buffer strips are fixedly connected to the top of the buffer pad in a linear array, the front and rear parts of the buffer pad are both fixedly connected to the support plate, the right part of the bottom of the baffle is fixedly connected to a plurality of bent plates in a linear array, and a square groove is provided on the right part of the pull plate.

[0010] Preferably: a plurality of limiting grooves 1 are fixedly connected to the left portion of the pull plate in a linear array, the number of the limiting grooves 1 is consistent with the number of the bent plates, and the length of the limiting grooves 1 is consistent with the width of the bent plates.

[0011] Preferably, the buffer strip is in a semi-cylindrical shape, the width of the buffer pad is smaller than the width of the baffle, and the length of the buffer strip is consistent with the width of the buffer pad.

[0012] Preferably: the flip mechanism includes a motor and two sliders, the bottom of the motor is fixedly connected to the bottom of the inner wall of the placement box, two sliding grooves are provided at the front and rear parts of the bottom of the baffle, the surfaces of the two sliding grooves are movably connected to the surfaces of the two sliders, the lower parts of the two sliders are rotatably connected to two threaded rods, the surfaces of the two threaded rods are threadedly connected to two threaded sleeves, the bottom of the threaded sleeve located in the front is fixedly connected to the output end of the motor, the bottom of the threaded sleeve located in the rear is rotatably connected to the bottom of the inner wall of the placement box, the lower parts of the two threaded sleeves are fixedly connected to two rotating wheels, the surfaces of the two rotating wheels are transmission-connected with V-belts, and the left part of the bottom of the baffle and the bottom of the bent plate are fixedly connected to a fixed plate.

[0013] Preferably, the two sliders are both T-shaped blocks, the two chute slots are both T-shaped blocks, and the two sliders are located on the left side of the chute slots.

[0014] Preferably: a plurality of limiting grooves 2 are provided on the surface of the fixing plate in a linear array, the width of the limiting grooves 2 is slightly smaller than the spacing of the bending plates, and the width of the limiting grooves 2 is larger than the surface diameter of the threaded sleeve.

[0015] Preferably, the width of the fixed plate is consistent with the width of the baffle plate, and the shape of the bent plate is an annular plate.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model provides a flap-type roadblock device. By pulling the pull plate to the right and cooperating with a plurality of springs, the pull plate can be located below the fixed plate or the connecting plate to support it. The softer buffer strip can buffer part of the impact force. At the same time, the pull plate ensures that the baffle will not rotate, thereby achieving a better blocking effect on the vehicle. When the device is in use or not in use, it can provide better supporting force, so that the overall use effect is better.

[0018] 2. The utility model provides a flap-type roadblock device, which drives two threaded sleeves to rotate in the same direction and at the same speed by starting the motor. The threaded sleeves and the threaded rods are threadedly connected, and the sliding grooves ensure that the sliders will not fall and can slide smoothly, thereby causing the baffle to rotate, so that the device can quickly and conveniently flip and retract, so that vehicles can be blocked smoothly or pass normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall expanded structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the support mechanism structure of the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of the support mechanism of the utility model;

[0023] Figure 5 It is a schematic cross-sectional structure diagram of the flap mechanism of the utility model.

[0024] In the figure: 1. placement box; 2. connecting plate; 3. supporting mechanism; 4. flap mechanism; 30. limiting slot one; 31. baffle; 32. supporting plate; 33. buffer pad; 34. buffer strip; 35. square slot; 36. pull plate; 37. bent plate; 38. partition; 39. spring; 41. slide groove; 42. threaded rod; 43. threaded sleeve; 44. slider; 45. rotating wheel; 46. V-belt; 47. motor; 48. fixing plate; 49. limiting slot two. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 , Figure 2 As shown, a flap-type roadblock device includes a placement box 1, a connecting plate 2 is fixedly connected to the top of the placement box 1, a supporting mechanism 3 is movably connected to the right side of the connecting plate 2, and a flap mechanism 4 is fixedly connected to the bottom of the inner wall of the placement box 1.

[0027] It should be noted that, by setting up the placement box 1, the whole can be placed under the ground, and the setting connection plate will be located above the ground. The setting flip mechanism 4 can quickly and conveniently flip and fold the device, so that the vehicle can be blocked smoothly or pass normally. The setting support mechanism 3 can provide better support force when the device is in use or not, so that the overall use effect is better.

[0028] like Figure 2-Figure 4 As shown, the supporting mechanism 3 includes a pull plate 36 and a baffle 31. The surface of the pull plate 36 is movably connected to the right part of the connecting plate 2. A partition 38 is fixedly connected to the middle position of the top of the pull plate 36. The right side of the partition 38 is fixedly connected to a plurality of springs 39 in a linear array. The left part of the front and rear parts of the baffle 31 is rotatably connected to the left part of the inner wall of the connecting plate 2. A buffer pad 33 is fixedly connected to the top of the baffle 31. A plurality of buffer strips 34 are fixedly connected to the top of the buffer pad 33 in a linear array. The front and rear parts of the buffer pad 33 are fixedly connected to the supporting plate 32. A plurality of bent plates 37 are fixedly connected to the right part of the bottom of the baffle 31 in a linear array. A square groove 35 is provided on the right part of the pull plate 36.

[0029] It should be noted that by pulling the pull plate 36 to the right, the partition plate 38 is moved to the right, thereby compressing multiple springs 39. At this time, the left side of the pull plate 36 will enter the right part of the connecting plate 2. When the fixed plate 48 just rotates to the top of the pull plate 36, the pull plate 36 is released. Under the action of the spring 39, the pull plate 36 moves to the left and is located below the fixed plate 48 to support the fixed plate 48. When encountering a vehicle collision, the buffer strip 34 is first contacted. The buffer strip 34 will buffer part of the impact force. At the same time, the pull plate 36 ensures that the baffle 31 will not rotate, thereby achieving a better blocking effect on the vehicle. When it needs to be folded, the baffle 31 is just blocked on the connecting plate 2, so that the vehicle can run normally.

[0030] like Figure 2-Figure 4 As shown, the left portion of the pull plate 36 is fixedly connected with a plurality of limit slots 30 in a linear array, the number of the limit slots 30 is consistent with the number of the bent plates 37, and the length of the limit slots 30 is consistent with the width of the bent plates 37.

[0031] It should be noted that the limiting groove 30 just passes through the bent plate 37 , and can thus support the fixed plate 48 .

[0032] like Figure 2 , Figure 4 As shown, the shape of the buffer strip 34 is semi-cylindrical, the width of the buffer pad 33 is smaller than the width of the baffle 31 , and the length of the buffer strip 34 is consistent with the width of the buffer pad 33 .

[0033] It should be noted that when a vehicle is hit, the buffer strip 34 is first contacted, and the buffer strip 34 will buffer part of the impact force.

[0034] like Figure 4 , Figure 5 As shown, the flap mechanism 4 includes a motor 47 and two sliders 44, the bottom of the motor 47 is fixedly connected to the bottom of the inner wall of the placement box 1, two slide grooves 41 are provided at the front and rear parts of the bottom of the baffle 31, the surfaces of the two slide grooves 41 are movably connected to the surfaces of the two sliders 44, the lower parts of the two sliders 44 are rotatably connected to two threaded rods 42, the surfaces of the two threaded rods 42 are threadedly connected to two threaded sleeves 43, the bottom of the front threaded sleeve 43 is fixedly connected to the output end of the motor 47, the bottom of the rear threaded sleeve 43 is rotatably connected to the bottom of the inner wall of the placement box 1, the lower parts of the two threaded sleeves 43 are fixedly connected to two rotating wheels 45, the surfaces of the two rotating wheels 45 are transmission-connected with a V-belt 46, and the left part of the bottom of the baffle 31 and the bottom of the bent plate 37 are fixedly connected to a fixed plate 48.

[0035] It should be noted that by starting the motor 47, the front threaded sleeve 43 will be driven to rotate clockwise, and then the front rotating wheel 45 will be driven to rotate clockwise. The two rotating wheels 45 are connected by a V-belt 46 transmission, which in turn drives the rear rotating wheel 45 to rotate clockwise, so that both threaded sleeves 43 rotate clockwise. The threaded sleeve 43 and the threaded rod 42 are threadedly connected, which drives the threaded rod 42 to move upward, and then drives the slider 44 to move upward, so that the slider 44 slides along the slide groove 41. At the same time, the slider 44 will rotate along the threaded rod 42, so that the baffle 31 rotates. The limit groove 2 49 will pass through the threaded sleeve 43, so that the rotation of the threaded sleeve 43 will not be affected. When it needs to be folded, the motor 47 is started to make the threaded sleeve 43 rotate counterclockwise, thereby driving the baffle 31 to rotate downward.

[0036] like Figure 5 As shown, the two sliders 44 are both T-shaped blocks, the two slide grooves 41 are both T-shaped blocks, and the two sliders 44 are located at the left side of the slide groove 41 .

[0037] It should be noted that the slide groove 41 ensures that the slider 44 will not fall and can slide smoothly, thereby ensuring the flap effect.

[0038] like Figure 4 , Figure 5 As shown, a plurality of limiting grooves 49 are provided on the surface of the fixing plate 48 in a linear array. The width of the limiting grooves 49 is slightly smaller than the spacing between the bent plates 37 , and the width of the limiting grooves 49 is larger than the surface diameter of the threaded sleeve 43 .

[0039] It should be noted that the second limiting groove 49 will pass through the threaded sleeve 43 so that the rotation of the threaded sleeve 43 will not be affected.

[0040] like Figure 4 As shown, the width of the fixing plate 48 is consistent with the width of the baffle 31, and the shape of the bent plate 37 is an annular plate.

[0041] It should be noted that the bent plate 37 is connected to the fixed plate 48 and the baffle plate 31 in a triangular shape, so that the support is more stable.

[0042] The working principle of the utility model is as follows: by pulling the pull plate 36 to the right, the partition plate 38 is driven to move to the right, thereby compressing the multiple springs 39. At this time, the left side of the pull plate 36 will enter the right part of the connecting plate 2, and by starting the motor 47, the front threaded sleeve 43 will be driven to rotate clockwise, thereby driving the front rotating wheel 45 to rotate clockwise. The two rotating wheels 45 are connected by a V-belt 46 transmission, thereby driving the rear rotating wheel 45 to rotate clockwise, thereby causing the two threaded sleeves 43 to rotate clockwise. The threaded sleeve 43 and the threaded rod 42 are threadedly connected, thereby driving the threaded rod 42 to move upward, thereby driving the slider 44 to move upward, thereby causing the slider 44 to slide along the slide groove 41. At the same time, the slider 44 will rotate along the threaded rod 42, thereby causing the baffle 31 to rotate, and the set limit groove 2 49 will pass through the threaded sleeve 43, so that The rotation of the threaded sleeve 43 will not be affected. When the fixed plate 48 just rotates to the top of the pull plate 36, the motor 47 is stopped and the pull plate 36 is then released. Under the action of the spring 39, the pull plate 36 moves to the left and is then located under the fixed plate 48 to support the fixed plate 48. When encountering a vehicle collision, it first contacts the buffer strip 34. The buffer strip 34 will buffer part of the impact force. At the same time, the pull plate 36 ensures that the baffle 31 will not rotate, thereby achieving a better blocking effect on the vehicle. When it needs to be folded, the pull plate 36 is first pulled to the right, and then the motor 47 is started to make the threaded sleeve 43 rotate counterclockwise, thereby driving the baffle 31 to rotate downward. When the fixed plate 48 is located below the pull plate 36, the pull plate 36 is released. Under the action of the pull plate 36 and the support plate 32, the baffle 31 is just blocked on the connecting plate 2, which can enable the vehicle to operate normally.

[0043] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

Claims

1. A flap-type roadblock device, comprising a placement box (1), characterized in that: The top of the placement box (1) is fixedly connected to a connecting plate (2), the right side of the connecting plate (2) is movably connected to a supporting mechanism (3), and the bottom of the inner wall of the placement box (1) is fixedly connected to a flap mechanism (4).

2. A flap type roadblock device according to claim 1, characterized in that: The support mechanism (3) comprises a pull plate (36) and a baffle (31); the surface of the pull plate (36) is movably connected to the right part of the connecting plate (2); a partition (38) is fixedly connected to the middle position of the top of the pull plate (36); a plurality of springs (39) are fixedly connected to the right side of the partition (38) in a linear array; the left parts of the front and rear parts of the baffle (31) are rotatably connected to the left part of the inner wall of the connecting plate (2); a buffer pad (33) is fixedly connected to the top of the baffle (31); a plurality of buffer strips (34) are fixedly connected to the top of the buffer pad (33) in a linear array; the front and rear parts of the buffer pad (33) are fixedly connected to the support plate (32); a plurality of bent plates (37) are fixedly connected to the right part of the bottom of the baffle (31) in a linear array; and a square groove (35) is provided on the right part of the pull plate (36).

3. A flap type roadblock device according to claim 2, characterized in that: The left portion of the pull plate (36) is fixedly connected with a plurality of limiting grooves (30) in a linear array, the number of the limiting grooves (30) being consistent with the number of the bent plates (37), and the length of the limiting grooves (30) being consistent with the width of the bent plates (37).

4. A flap type roadblock device according to claim 2, characterized in that: The shape of the buffer strip (34) is semi-cylindrical, the width of the buffer pad (33) is smaller than the width of the baffle (31), and the length of the buffer strip (34) is consistent with the width of the buffer pad (33).

5. A flap type roadblock device according to claim 2, characterized in that: The flap mechanism (4) comprises a motor (47) and two sliders (44). The bottom of the motor (47) is fixedly connected to the bottom of the inner wall of the placement box (1). Two slide grooves (41) are provided at the front and rear parts of the bottom of the baffle (31). The surfaces of the two slide grooves (41) are movably connected to the surfaces of the two sliders (44). The lower parts of the two sliders (44) are rotatably connected to two threaded rods (42). The surfaces of the two threaded rods (42) are threadedly connected to two threaded sleeves (43). The bottom of the threaded sleeve (43) located at the front is fixedly connected to the output end of the motor (47). The bottom of the threaded sleeve (43) located at the rear is rotatably connected to the bottom of the inner wall of the placement box (1). The lower parts of the two threaded sleeves (43) are fixedly connected to two rotating wheels (45). The surfaces of the two rotating wheels (45) are transmission-connected with a V-belt (46). The left part of the bottom of the baffle (31) and the bottom of the bent plate (37) are fixedly connected to a fixed plate (48).

6. A flap type roadblock device according to claim 5, characterized in that: The two sliders (44) are both T-shaped blocks, the two slide grooves (41) are both T-shaped blocks, and the two sliders (44) are located on the left side of the slide grooves (41).

7. A flap type roadblock device according to claim 5, characterized in that: The surface of the fixing plate (48) is provided with a plurality of second limiting grooves (49) in a linear array, the width of the second limiting grooves (49) being slightly smaller than the spacing of the bent plates (37), and the width of the second limiting grooves (49) being larger than the surface diameter of the threaded sleeve (43).

8. The flap type roadblock device according to claim 5, characterized in that: The width of the fixed plate (48) is consistent with the width of the baffle (31), and the shape of the bent plate (37) is an annular plate.

Citation Information

Patent Citations

  • Board -like roadblock device turns over

    CN208717795U