Card rushing prevention device for over-limit detection station
By designing a buffer system including arc plates, buffer springs and other components in the anti-blocking device of the overlimit detection station, the problems of damage and safety risks when the vehicle breaks through, and the effective protection of the vehicle and automatic reset function of the device are achieved.
Patent Information
- Application Number
- CN202421544895.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing overlimit detection station anti-breaking device may easily cause the vehicle to collide with the anti-breaking device when the vehicle forces it to break through the card, causing damage to the vehicle and danger to the driver and passengers.
A device including a break-break-proof mechanism, a transmission assembly and a buffer assembly are designed. The buffer assembly consists of curved plates, support plates, guide rails, guide blocks, connecting rods, buffer springs, support rods, guide rails, guide blocks and powerful springs. Through the synergy of these components, buffering and protection of the vehicle can be achieved.
It effectively reduces the degree of damage to the vehicle when breaking through the card and reduces the danger of drivers and passengers. At the same time, the device has an automatic reset function, which improves safety and convenience.
Smart Images
Figure CN222758775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-break-in card technology for over-limit detection stations, in particular to an anti-break-in card device for over-limit detection stations. Background Art
[0002] When the overload inspection station is testing for overloaded vehicles, some overloaded vehicles will force their way through the checkpoint during the inspection process. However, in order to prevent the vehicle from forcibly breaking through the checkpoint, an anti-card breaking device is needed to prevent the overloaded vehicle from breaking through the checkpoint. Therefore, when the vehicle forcibly breaks through the checkpoint, it may cause the vehicle to collide with the anti-card breaking device, causing damage to the vehicle and possible danger to the driver and passengers. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] The utility model aims to provide an anti-card-breaking device for an overload detection station, so as to solve the problem in the above-mentioned background technology that the anti-card-breaking device is not convenient for reducing the degree of damage to the vehicle.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-card intrusion device of an over-limit detection station comprises an anti-card intrusion mechanism, the anti-card intrusion mechanism is externally connected with a transmission assembly, the anti-card intrusion mechanism comprises a baffle, and a buffer assembly is externally connected to the baffle, the buffer assembly comprises an arc plate and a guide rail two, and one side of the arc plate is clamped and connected to a support plate, the arc plate is an elastic plate, one side of the support plate is provided with a guide rail one, and a guide block one is slidably connected in the guide rail one, a connecting rod one is hinged in the guide block one, and one end of the connecting rod one is rotatably connected to the baffle, one side of the baffle is rotatably connected with a buffer spring, and a plurality of buffer springs are arranged in sequence, the other side of the baffle is rotatably connected with the support rod, the guide rail two is slidably connected with a guide block two, and the guide block two is rotatably connected to the support rod outside, a strong spring is clamped and connected to one side of the guide block two, and the anti-card intrusion mechanism is externally connected with a limiting assembly.
[0007] Preferably, the anti-intrusion card mechanism also includes an anti-intrusion card base, and a storage slot is provided in the anti-intrusion card base, a rotating shaft is rotatably connected in the storage slot, and the outside of the rotating shaft is fixedly connected to the baffle, and the guide rail 2 is provided on the front side of the anti-intrusion card base.
[0008] Preferably, the transmission assembly includes a pressure plate, and the pressure plate is rotatably connected to the anti-intrusion card base, a slide groove is opened on one side of the pressure plate, and a slider is slidably connected in the slide groove.
[0009] Preferably, one end of the slider 1 is fixedly connected to an inclined block, a slide groove 2 is provided on the front of the anti-intrusion card base, and a slider 2 is slidably connected in the slide groove 2, and the back of the slider 2 is fixedly connected to the inclined block.
[0010] Preferably, the second slide groove is opened on one side of the second guide rail, one side of the second slide block is fixedly connected with a push rod, and the push rod is a telescopic rod, and one end of the push rod is fixedly connected to the second guide block.
[0011] Preferably, the limiting assembly includes a limiting block, and the back of the limiting block overlaps with the anti-intrusion card base, a card slot one is opened in the limiting block, and a pair of card slots and a guide block two are correspondingly arranged.
[0012] Preferably, a clamping block is slidably connected inside the limit block, a second connecting rod is rotatably connected outside the clamping block, and a middle portion of the second connecting rod is rotatably connected to the limit block, and the second connecting rod is a telescopic rod.
[0013] Preferably, one end of the second connecting rod is rotatably connected to a limit plate, and the back of the limit plate is snap-connected with a return spring, and the back of the return spring is snap-connected with the limit block.
[0014] Preferably, a hydraulic rod is snap-connected to one side of the limit block, and a guide block is fixedly connected to the front side of the hydraulic rod. A second card slot is provided in the second guide block, and the second card slot is arranged corresponding to the card block.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The anti-intrusion device of the overload detection station is provided with an arc plate, a support plate, a guide rail 1, a guide block 1, a connecting rod 1, a buffer spring, a support rod, a guide rail 2, a guide block 2 and a strong spring, so that the push rod pushes the guide block 2 to move along the guide rail 2, and compresses the strong spring, drives the baffle plate to rotate along the rotating shaft, so that the baffle plate and the anti-intrusion base form a moving angle, and secondly, makes the vehicle that rushes the card contact with the arc plate, and squeezes the arc plate, and pushes the arc plate and the support plate to compress the buffer spring, so that the vehicle is further buffered, thereby protecting the vehicle, reducing damage to the vehicle, and reducing the danger to the driver and passengers;
[0017] 2. The anti-intrusion device of the over-limit detection station is provided with a second connecting rod, a limit plate, a reset spring, a hydraulic rod, a guide block and a second card slot, and the hydraulic rod is continuously started to make the limit plate overlap with the guide block, thereby pushing the limit plate to approach the limit block, and stretching the reset spring, so that the first connecting rod drives the card block to move, so that the card block is separated from the second guide block, so that the elasticity of the strong spring is restored, and the baffle is pushed to reset, thereby achieving the function of automatic reset, and also reducing the risk of reset. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cutaway structure of the anti-intrusion card base of the utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the anti-intrusion card base of the utility model;
[0021] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0022] Figure 5 For this utility model Figure 1 The enlarged structural diagram at B in the middle;
[0023] Figure 6 This is a schematic diagram of the cutaway structure of the limit block of the utility model.
[0024] In the figure: 1. Anti-intrusion card mechanism; 101. Anti-intrusion card base; 102. Rotating shaft; 103. Baffle plate; 104. Storage slot; 2. Transmission assembly; 201. Press plate; 202. Slideway 1; 203. Slider 1; 204. Inclined block; 205. Slideway 2; 206. Slider 2; 207. Push rod; 3. Buffer assembly; 301. Arc plate; 302. Support plate; 303. Guide rail 1; 30 4. Guide block one; 305. Connecting rod one; 306. Buffer spring; 307. Support rod; 308. Guide rail two; 309. Guide block two; 310. Power spring; 4. Limiting assembly; 401. Limiting block; 402. Slot one; 403. Block; 404. Connecting rod two; 405. Limiting plate; 406. Return spring; 407. Hydraulic rod; 408. Guide block; 409. 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] See also Figure 1-Figure 6The utility model provides a technical solution: an anti-card intrusion device for an over-limit detection station, comprising an anti-card intrusion mechanism 1, the anti-card intrusion mechanism 1 is externally connected to a transmission assembly 2, the anti-card intrusion mechanism 1 comprises a baffle 103, and the baffle 103 is externally connected to a buffer assembly 3, the buffer assembly 3 comprises an arc plate 301 and a guide rail 2 308, and one side of the arc plate 301 is clamped and connected to a support plate 302, the arc plate 301 is an elastic plate, and one side of the support plate 302 is provided with a guide rail 1 303, and A guide block 304 is slidably connected in the guide rail 1 303, a connecting rod 305 is hinged in the guide block 104, and one end of the connecting rod 305 is rotatably connected to the baffle 103, a buffer spring 306 is rotatably connected to one side of the baffle 103, and a plurality of buffer springs 306 are sequentially arranged, and a support rod 307 is rotatably connected to the other side of the baffle 103, a guide block 309 is slidably connected in the guide rail 2 308, and the guide block 309 is rotatably connected to the support rod 307, and the guide block 309 is rotatably connected to the support rod 307. A strong spring 310 is connected to one side of 309, and the anti-intrusion mechanism 1 is externally connected to the limit assembly 4. By providing an arc plate 301, and the arc plate 301 is an elastic plate, when the vehicle contacts the arc plate 301, the arc plate 301 is pushed to deform, thereby achieving a buffering function. By providing a buffer spring 306, when the vehicle pushes the arc plate 301 and the support plate 302 to move, the support plate 302 compresses the connecting rod 305, thereby further buffering the vehicle. To provide buffering, a support rod 307 and a guide block 309 are provided. When the guide block 309 moves along the guide block 309, the support rod 307 is driven to move, so that the baffle 103 is tilted, thereby reducing the contact area between the vehicle and the baffle 103 and reducing vehicle damage. A strong spring 310 is provided. When the strong spring 310 maintains its original length, the baffle 103 and the anti-intrusion base 101 are kept perpendicular to each other. When the strong spring 310 is compressed, the baffle 103 is tilted.
[0027] The anti-intrusion card mechanism 1 also includes an anti-intrusion card base 101, and a storage slot 104 is opened in the anti-intrusion card base 101, a rotating shaft 102 is rotatably connected in the storage slot 104, and the rotating shaft 102 is fixedly connected to the baffle 103 outside, and the guide rail 2 308 is opened on the front side of the anti-intrusion card base 101, and the storage slot 104 is provided to facilitate the storage of the baffle 103.
[0028] The transmission assembly 2 includes a pressing plate 201 , and the pressing plate 201 is rotatably connected to the anti-intrusion card base 101 . A sliding groove 202 is provided on one side of the pressing plate 201 , and a sliding block 203 is slidably connected in the sliding groove 202 .
[0029] One end of the slider 1 203 is fixedly connected to an inclined block 204 , a slide groove 205 is provided on the front of the anti-intrusion card base 101 , and a slider 206 is slidably connected in the slide groove 205 , and the back of the slider 206 is fixedly connected to the inclined block 204 .
[0030] The second slide groove 205 is opened on one side of the second guide rail 308, and a push rod 207 is fixedly connected to one side of the second slide block 206, and the push rod 207 is a telescopic rod. One end of the push rod 207 is fixedly connected to the second guide block 309. The push rod 207 is provided through the device. When the push rod 207 moves, the guide block 309 is pushed to move along the second guide rail 308, and the push rod 207 is a telescopic rod, thereby ensuring that the guide block 309 moves along the second guide rail 308.
[0031] The limiting assembly 4 includes a limiting block 401 , and the back of the limiting block 401 overlaps with the anti-intrusion card base 101 . A card slot 1 402 is provided in the limiting block 401 , and the card slot 1 402 is correspondingly arranged to the guide block 2 309 .
[0032] A card block 403 is slidably connected inside the limit block 401, and a connecting rod 404 is rotatably connected outside the card block 403, and the middle part of the connecting rod 404 is rotatably connected to the limit block 401. The connecting rod 404 is a telescopic rod. By providing the connecting rod 404, when the connecting rod 404 rotates, the card block 403 is driven to move, and the connecting rod 404 is a telescopic rod, thereby ensuring the connection between the connecting rod 404 and the card block 403.
[0033] One end of the connecting rod 404 is rotatably connected to the limit plate 405, and the back side of the limit plate 405 is engaged with a return spring 406, and the back side of the return spring 406 is engaged with the limit block 401. By providing the return spring 406, when the return spring 406 maintains its original length, the limit plate 405 is moved away from the limit block 401, and when the return spring 406 is compressed, the limit plate 405 is moved closer to the limit block 401.
[0034] A hydraulic rod 407 is snap-connected to one side of the limit block 401, and a guide block 408 is fixedly connected to the front of the hydraulic rod 407. A second slot 409 is provided in the guide block 309, and the second slot 409 is arranged corresponding to the block 403. By providing the hydraulic rod 407, it is convenient to drive the guide block 309 to move along the guide rail 308. By providing the second slot 409 and the block 403, when the second slot 409 is snap-connected with the block 403, it is convenient to limit the guide block 309. By providing the guide block 408, when the guide block 408 overlaps with the limit plate 405, the guide block 408 pushes the limit plate 405 to move.
[0035] Working principle: When the anti-intrusion device is used, when a vehicle is intruding, the vehicle drives onto the anti-intrusion base 101, and the pressure plate 201 is rolled, thereby pushing the inclined block 204 and the second slider 206 to move along the second slide groove 205, so that the push rod 207 pushes the second guide block 309 to move along the second guide rail 308, and compresses the strong spring 310, driving the baffle 103 to rotate along the rotating shaft 102, so that the baffle 103 and the anti-intrusion base 101 form a moving angle, and then, the vehicle that rushes the card contacts the arc plate 301, and squeezes the arc plate 301, and pushes the arc plate 301 and the support plate 302 to compress the buffer spring 306, so that the vehicle is further buffered, thereby protecting the vehicle, reducing damage to the vehicle, and reducing the danger to the driver and passengers. When the vehicle passes the overload detection, the vehicle drives onto the anti-intrusion mechanism 1, so that the guide block 2 309 moves along the guide rail 2 308, and the guide block 2 309 is engaged with the card slot 1 402, and then the hydraulic rod 407 is started to store the baffle 103 in the storage slot 104, so as to facilitate the passage of the vehicle, and the hydraulic rod 407 is continuously started to make the limit plate 405 overlap with the guide block 408, thereby pushing the limit plate 405 to approach the limit block 401, and stretching the reset spring 406, so that the connecting rod 1 305 drives the card block 403 to move, so that the card block 403 is separated from the guide block 2 309, so that the elasticity of the strong spring 310 is restored, and the baffle 103 is pushed to reset, thereby achieving the function of automatic reset, and at the same time reducing the risk of reset, thereby completing the use of the card-intrusion device.
[0036] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. An anti-card intrusion device for an over-limit detection station, comprising an anti-card intrusion mechanism (1), characterized in that: The anti-intrusion mechanism (1) is externally connected to a transmission assembly (2), the anti-intrusion mechanism (1) comprises a baffle (103), and the baffle (103) is externally connected to a buffer assembly (3), the buffer assembly (3) comprises an arc-shaped plate (301) and a second guide rail (308), and one side of the arc-shaped plate (301) is snap-connected to a support plate (302), the arc-shaped plate (301) is an elastic plate, one side of the support plate (302) is provided with a first guide rail (303), and the guide rail (303) is slidably connected to a first guide block (304), and the guide block (304) is hinged with a connecting rod (1) The baffle (103) is provided with a plurality of buffer springs (306) which are rotatably connected to one side of the baffle (103); a support rod (307) is rotatably connected to the other side of the baffle (103); a guide block (309) is slidably connected to the inside of the guide rail (308); and the guide block (309) is rotatably connected to the support rod (307) outside; a strong spring (310) is engaged and connected to one side of the guide block (309); and the anti-intrusion mechanism (1) is externally connected to a limit position assembly (4).
2. The anti-card intrusion device of an over-limit detection station according to claim 1, characterized in that: The anti-intrusion card mechanism (1) also includes an anti-intrusion card base (101), and a storage slot (104) is provided in the anti-intrusion card base (101), a rotating shaft (102) is rotatably connected in the storage slot (104), and the outside of the rotating shaft (102) is fixedly connected to the baffle (103), and the second guide rail (308) is provided on the front side of the anti-intrusion card base (101).
3. The anti-card intrusion device of an over-limit detection station according to claim 1, characterized in that: The transmission assembly (2) comprises a pressing plate (201), and the pressing plate (201) is rotatably connected to the anti-intrusion card base (101), a sliding groove (202) is provided on one side of the pressing plate (201), and a sliding block (203) is slidably connected in the sliding groove (202).
4. The anti-card intrusion device for an over-limit detection station according to claim 3, characterized in that: One end of the first slide block (203) is fixedly connected to an inclined block (204), a second slide groove (205) is provided on the front of the anti-intrusion card base (101), and a second slide block (206) is slidably connected in the second slide groove (205), and the back of the second slide block (206) is fixedly connected to the inclined block (204).
5. The anti-card intrusion device for an over-limit detection station according to claim 4, characterized in that: The second slide groove (205) is opened on one side of the second guide rail (308), and a push rod (207) is fixedly connected to one side of the second slide block (206), and the push rod (207) is a telescopic rod, and one end of the push rod (207) is fixedly connected to the second guide block (309).
6. The anti-card intrusion device of an over-limit detection station according to claim 1, characterized in that: The limit assembly (4) comprises a limit block (401), and the back of the limit block (401) overlaps the anti-intrusion card base (101). A first card slot (402) is provided in the limit block (401), and the first card slot (402) is arranged corresponding to the second guide block (309).
7. The anti-card intrusion device of the over-limit detection station according to claim 6, characterized in that: A clamping block (403) is slidably connected inside the limit block (401), and a second connecting rod (404) is rotatably connected outside the clamping block (403), and a middle portion of the second connecting rod (404) is rotatably connected to the limit block (401), and the second connecting rod (404) is a telescopic rod.
8. The anti-card intrusion device of an over-limit detection station according to claim 7, characterized in that: One end of the second connecting rod (404) is rotatably connected to the limit plate (405), and the back side of the limit plate (405) is snap-connected with a return spring (406), and the back side of the return spring (406) is snap-connected with the limit block (401).
9. The anti-card intrusion device of the over-limit detection station according to claim 8, characterized in that: A hydraulic rod (407) is snap-connected to one side of the limit block (401), and a guide block (408) is fixedly connected to the front side of the hydraulic rod (407). A second clamping groove (409) is provided in the second guide block (309), and the second clamping groove (409) is arranged corresponding to the clamping block (403).