Vehicle rod rushing detection and alarm type car stop
By designing anti-collision and buffer mechanisms on the barrier, using sponge pads and springs to absorb impact force, and combining a pushing mechanism to slow down the downward force of the gear lever, the problem of damage to the barrier during vehicle collision is solved, and the protection and alarm functions of the device are realized.
Patent Information
- Application Number
- CN202420251884.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-02-01
AI Technical Summary
Existing barriers are easily damaged when vehicles collide with them, causing economic losses.
A vehicle barrier detection and alarm type barrier is designed, which includes an anti-collision mechanism and a buffer mechanism. It uses components such as sponge pads, springs and push rods to absorb and disperse impact force. The push mechanism and buffer mechanism are combined to slow down the force when the barrier is lowered to prevent damage to the device.
Effectively protect the device to avoid damage caused by vehicle collision, reduce economic losses, and promptly remind staff through the alarm device.
Smart Images
Figure CN223468691U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road equipment technical field more specifically, the utility model relates to a kind of vehicle barrier detection alarm type car stop. BACKGROUND
[0002] Barrier gate, also known as car stop, is a special device for managing the entrance and exit of vehicle passageway on road, which is widely used in highway toll station and parking lot system to manage the entrance and exit of vehicle. The existing car stop can block vehicles, but in some special situations, such as improper operation, the vehicle may lose control and directly collide with the car stop, which may damage the device body and cause economic loss. SUMMARY
[0003] The utility model mainly aims at providing a kind of vehicle barrier detection alarm type car stop to solve the technical problem that the device body is easily damaged by the collision of the barrier of barrier gate in the prior art.
[0004] To achieve the above-mentioned purpose, the utility model provides a kind of vehicle barrier detection alarm type car stop, which comprises a main body, an anti-collision mechanism one arranged at the front end of the main body, two fixed shells fixedly installed at the two ends of the main body, a movable moving shaft movably connected inside the fixed shell, a sponge pad fixedly installed at the front end of the moving shaft, and a spring one movably connected inside the sponge pad.
[0005] As a further embodiment of the utility model, the rear end of the main body is movably connected with a barrier, and the top end of the main body is fixedly installed with an alarm lamp.
[0006] As a further embodiment of the utility model, it further comprises a pushing mechanism arranged at the rear end of the main body, which comprises a fixed box, a sliding slot, a moving block two, a support rod and a supporting plate. The fixed box is located at the rear end of the main body, the sliding slot is located inside the fixed box, the moving block two is located inside the sliding slot, the support rod is located at the top end of the moving block two, and the supporting plate is located at the top end of the support rod. One end of the pushing rod three is hinged to the bottom end of the moving block two.
[0007] As a further embodiment of the utility model further includes: buffer mechanism two, it sets up inside the fixed box, buffer mechanism two includes fixed shaft, sliding block one and spring three, fixed shaft is located inside the fixed box, sliding block one is located the surface of fixed shaft, spring three is located the surface of fixed shaft and with the rear end of sliding block one fixed connection.
[0008] As a further embodiment of the utility model, the surface of the push rod two is provided with a sliding hole, and the push rod one moves inside the sliding hole.
[0009] As a further embodiment of the utility model, the number of fixed shafts is two, and the number of springs three is two.
[0010] As a further embodiment of the utility model, the main body includes a proximity switch sensor, an ETC device identifier, an audible and visual alarm lamp, a multifunctional time delay relay, an ultra-flexible drag chain cable, an electromagnetic relay, a guide rail type switching power supply transformer and a waterproof outdoor distribution box.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1, the utility model discloses a part of impact force that the impact force that the impact that the vehicle hits produces can be blocked through the compression of spring one, in the process that the moving shaft moves back, will make the fixed plate push push rod two and push rod one move, make push rod one and push rod two drive two moving blocks one move, through the moving block one moves in the fixed box, will compress spring two, so that the impact force of the car is greatly weakened, finally the impact force that transmits to the main body does not cause damage to the main body, very good protection device, avoid the main body damage, cause economic loss.
[0013] 2, the utility model discloses a part of force that the force that the support rod pushes moving block two to move in the sliding slot can be unloaded through the compression of spring three, prevents the force that the force that the support rod pushes moving block two to move in the sliding slot produces when the support rod descends, will make the support rod appear the condition of rupture.
[0014] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings constituting a part of the present application are used to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0016] Figure 1 It is an overall structure schematic view of the vehicle rod detection alarm type stopper of the present application;
[0017] Figure 2 It is a structure schematic view of the front side of the vehicle rod detection alarm type stopper of the present application; Figure 1
[0018] Figure 3 It is a structure schematic view of the fixed box at the rear side of the vehicle rod detection alarm type stopper of the present application; Figure 2
[0019] Figure 4 It is an enlarged structure schematic view of A in the vehicle rod detection alarm type stopper of the present application; Figure 2
[0020] Figure 5 It is an enlarged structure schematic view of B in the vehicle rod detection alarm type stopper of the present application. Figure 3
[0021] Figure 6 It is a rear side structure schematic view of the vehicle rod detection alarm type stopper of the present application;
[0022] Figure 7 It is a structure schematic view of the buffer mechanism of the present application; Figure 6
[0023] Figure 8 It is a schematic view of the limiting structure of the present application; Figure 6
[0024] Figure 9 It is an enlarged structure schematic view of A in the present application. Figure 8 The above drawings include the following reference signs:
[0025]
[0026] 1, main body; 2, file pole; 3, alarm light; 4, fixed shell; 5, moving shaft; 6, sponge pad; 7, spring one; 8, fixed plate; 9, fixed box; 10, spring two; 11, moving block one; 12, push rod one; 13, push rod two; 14, fixed box; 15, sliding groove; 16, moving block two; 17, support rod; 18, supporting plate; 19, fixed shaft; 20, sliding block one; 21, spring three; 22, push rod three; 23, sliding hole; 24, lifting plate; 25, barrier stopper; 26, support block; 27, sliding block two; 28, tension spring; 30, contraction spring; 32, connecting rod one; 33, limit block; 34, shock absorbing block; 35, connecting rod two. DETAILED DESCRIPTION
[0027] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0028] In order for those skilled in the art to better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.
[0029] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the terms thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0030] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form, and in addition, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.
[0031] AsFigures 1 to 5 As shown in the utility model provides a kind of vehicle pole detection alarm type car stopper embodiment one, including main body 1, anti-collision mechanism one and buffer mechanism one.The anti-collision mechanism one is set to the front end of main body 1, and the both ends of main body 1 are fixedly installed with fixed shell 4, and the inside of fixed shell 4 is movably connected with the movable moving shaft 5, and the front end of moving shaft 5 is fixedly installed with sponge pad 6, and the inside of sponge pad 6 is movably connected with spring one 7.The buffer mechanism one is set to the left and right ends of main body 1 and sponge pad 6, and the left and right ends of main body 1 are fixedly installed with fixed box 9, and the inside of fixed box 9 is fixedly installed with spring two 10, and one end of spring two 10 is fixedly installed with moving block one 11, and moving block one 11 can move inside fixed box 9, and fixed plate 8 and moving block one 11 are hinged by push rod one 12 and push rod two 13.
[0032] The technical scheme of the application is applied, when the vehicle hits main body 1, it will first contact with sponge pad 6, through the impact force generated by impact, it will push sponge pad 6, sponge pad 6 will push moving shaft 5 to move inside fixed shell 4, through the compression of spring one 7 moved by moving shaft 5, then through the compression of spring one 7, it will weaken a part of impact force, in the process of moving of sponge pad 6, it will drive fixed plate 8 to move, so that fixed plate 8 drives push rod one 12 and push rod two 13 to rotate, because fixed plate 8 and moving block one 11 are connected by push rod one 12 and push rod two 13, and then push rod one 12 and push rod two 13 will push moving block one 11 to move inside fixed box 9, then in the process of moving of moving block one 11, it will compress spring two 10, through the compression of spring two 10, it will weaken most of the impact force.
[0033] As an alternative embodiment, in the technical scheme of embodiment one, as Figure 1 and Figure 2 shown, the rear end of main body 1 is movably connected with pole 2, and the top end of main body 1 is fixedly installed with alarm lamp 3.Through the design of pole 2 and alarm lamp 3, driving pole 2 to descend can block the vehicle driving, when the vehicle pole drives, it will drive alarm lamp 3 to issue alarm, so that the inspector can quickly respond.
[0034] In the technical scheme of embodiment one, more preferably, as Figure 2 , Figure 3 and Figure 5As shown, the vehicle barrier detection alarm type block also includes a pushing mechanism, which is arranged at the rear end of the main body 1. The pushing mechanism includes a fixed box 14, a chute 15, a second moving block 16, a support rod 17, and a support plate 18. The fixed box 14 is located at the rear end of the main body 1, the chute 15 is located inside the fixed box 14, the second moving block 16 is located inside the chute 15, the support rod 17 is located at the top of the second moving block 16, the support plate 18 is located at the top of the support rod 17, and one end of the push rod 3 22 is hinged to the bottom end of the second moving block 16. Due to the design of the pushing mechanism, when the barrier rod 2 descends and passes through, it will contact the support plate 18, and the force generated by the descent will push the support plate 18 downward. As the support plate 18 moves downward, it will also drive the support rod 17 to move, so that the support rod 17 drives the second moving block 16 to move inside the chute 15, and then the second moving block 16 will push the push rod 3 22.
[0035] In the technical solution of Example 1, as a more preferred embodiment, the vehicle barrier detection alarm type block further includes a buffer mechanism 2, which is arranged inside the fixed box 14. The buffer mechanism 2 includes a fixed shaft 19, a sliding block 1 20, and a spring 3 21. The fixed shaft 19 is located inside the fixed box 14, the sliding block 1 20 is located on the surface of the fixed shaft 19, and the spring 3 21 is located on the surface of the fixed shaft 19 and fixedly connected to the rear end of the sliding block 1 20. Due to the design of the buffer mechanism 2, when the moving block 2 16 pushes the push rod 3 22 to move, because the other end of the push rod 3 22 is hinged to the right end of the sliding block 1 20, the push rod 3 22 pushes the sliding block 1 20 to move on the surface of the fixed shaft 19. During the movement of the sliding block 1 20, the spring 3 21 is compressed, thereby reducing the force generated by the gear lever 2 when it descends.
[0036] Optional, such as Figure 2 As shown, in the technical solution of embodiment 1, a sliding hole 23 is opened on the surface of the push rod 2 13, and the push rod 1 12 moves inside the sliding hole 23. Due to the design of the sliding hole 23, when the push rod 1 12 and the push rod 2 13 rotate, the push rod 2 13 will not block the movement of the push rod 1 12.
[0037] In the technical solution of embodiment 1, more preferably, there are two fixed shafts 19 and two springs 3 21. The design of the fixed shaft 19 and the spring 3 21 can significantly reduce the force generated by the lowering of the gear lever 2, thereby better protecting the gear lever 2 and preventing the gear lever 2 from being broken by the force generated by the lowering.
[0038] Optionally, in the technical scheme of embodiment one, the main body 1 comprises the common components of the vehicle stopper, such as the proximity switch sensor, the ETC device identifier, the audible and light alarm, the multifunctional time-delay relay, the super-flexible drag chain cable, the electromagnetic relay, the guide rail type switching power supply transformer and the waterproof outdoor distribution box. When the vehicle breaks through the stop rod and is hit to be opened, the inductive switch starts to work, transmits the instruction to the intermediate relay, and the audible and light alarm device starts to alarm. The utility model also has another function, that is, when the ETC device identifier identifies that there are two or more than two ETC devices on a vehicle, multiple ETC information will be brushed on the entrance lane at the same time, so that the stop rod falling time of the vehicle stopper is prolonged, and the alarm will be sounded when the time exceeds the specified time, and the external staff goes to check, which can help to find the situation of ETC information theft. As an optional implementation, the time can be specified as 30 seconds, and the alarm will be sounded if the stop rod does not fall.
[0039] The working principle and use process of the technical scheme of embodiment one are as follows:
[0040] First, the stop rod 2 blocks the vehicle driving through the driving device, then the operator checks the basic information of the vehicle owner, and then the stop rod 2 rises after the check is completed, and then the vehicle drives out of the detection station, and then the stop rod 2 falls to block the next vehicle. In the process of falling of the stop rod 2, the stop rod 2 will contact the supporting plate 18, and the force generated by the falling will push the supporting plate 18 to fall, so that the supporting rod 17 pushes the moving block two 16 to move in the sliding groove 15, the moving block two 16 pushes the pushing rod three 22 to move, the pushing rod three 22 pushes the sliding block one 20 to move on the surface of the fixed shaft 19, and the sliding block one 20 moves at the same time. At the same time, the spring three 21 is compressed, and the force brought by the falling of the stop rod 2 is unloaded through the compression of the spring three 21, so as to protect the stop rod 2. When checking the vehicle, special circumstances may be encountered, and the vehicle may hit the main body 1, and the vehicle head will first hit the sponge pad 6, and then the impact force generated by the impact will push the sponge pad 6 to move backward, so that the moving shaft 5 moves in the fixed shell 4. At the same time, the moving shaft 5 moves, the spring one 7 is compressed, and a part of the impact force generated by the impact of the vehicle can be blocked through the compression of the spring one 7. In the process of moving backward of the moving shaft 5, the fixed plate 8 pushes the pushing rod two 13 and the pushing rod one 12 to move, so that the pushing rod one 12 and the pushing rod two 13 drive the two moving blocks one 11 to move. Through the movement of the moving block one 11 in the fixed box 9, the spring two 10 is compressed, and then the impact force brought by the impact of the vehicle is blocked, so as to protect the device and avoid damage to the device.
[0041] In addition to the above-mentioned embodiment one, as Figures 6 to 9The utility model provides a kind of vehicle pole detection alarm type car stopper's embodiment two, including main body 1, lifting plate 24, pole 2 and buffer mechanism three.Pole 2 is arranged in the inside of lifting plate 24, and buffer mechanism three is arranged below lifting plate 24.Lifting plate 24 is arranged at the back of main body 1.Buffer mechanism three includes barrier limit block 25 fixedly installed at the back of main body 1, the inside of barrier limit block 25 is provided with support block 26, and the upper surface of support block 26 is sequentially provided with contraction spring 30 and buffer plate 29.When pole 2 falls, first contact the upper surface of buffer plate 29, and the elastic force of contraction spring 30 under buffer plate 29 makes the descent of pole 2 slow down, so that it falls steadily, wherein barrier limit block 25 plays the role of limiting and supporting to pole 2, when pole 2 rises, the end of pole 2 contacts sliding block two 27, under the joint action of pole 2 and tensile spring 28, sliding block two 27 moves to the inside of barrier limit block 25, while sliding block two 27 moves inward, buffer plate 29 is pushed out the surface of barrier limit block 25 by connecting rod one 32 with push-out block moving upwards.
[0042] The utility model discloses the technical scheme, pole 2 falls first contact buffer plate 29, buffer by the action of contraction spring 30, when pole 2 rises, its end contacts sliding block two 27, and sliding block two 27 moves to the inside of barrier limit block 25 under the joint action of pole 2 and tensile spring 28, while sliding block two 27 moves, buffer plate 29 is pushed out upwards by connecting rod one 32 with push-out block, prepare for the next time pole 2 falls, buffer pole 2, prevent its falling too hard and cause knock and make service life shorten.
[0043] In the technical scheme of embodiment two, Figure 6 、 Figure 8 And Figure 9As shown, the stop lever reset detection alarm type vehicle stopper further comprises a lifting plate 24 and a third buffer mechanism, the lifting plate 24 is arranged at the back of the main body 1, the stop lever 2 is arranged inside the lifting plate 24, and the third buffer mechanism is arranged below the lifting plate 24. The third buffer mechanism comprises a barrier limiting block 25 fixedly installed at the back of the main body 1, the inside of the barrier limiting block 25 is provided with a supporting block 26, and the upper surface of the supporting block 26 is sequentially provided with a contraction spring 30 and a buffer plate 29. In use, the anti-touch mechanism comprises a limiting block 33 hingedly arranged inside the lifting plate 24, the lower surface of the limiting block 33 is provided with a first stop block 36, and the lower surface of the first stop block 36 is provided with a second stop block 37 hingedly connected through a connecting rod 35. When the stop lever 2 is accidentally touched by a vehicle, the stop lever 2 moves backward, at this time, the stop lever 2 contacts the second stop block 37 and pushes the second stop block 37 backward. In the process of moving backward, the second stop block 37 drives the first stop block 36 to move forward in the groove through the connecting rod 35. When the first stop block 36 moves to not contact the limiting block 33, at this time, there is nothing to limit the limiting block 33, so that the limiting block 33 falls from the upper surface of the lifting plate 24 to block the stop lever 2. The stop lever 2 moves backward to contact the second stop block 37, so that the second stop block 37 drives the first stop block 36 to move forward through the connecting rod 35. When the first stop block 36 moves backward to not contact the limiting block 33, the limiting block 33 falls from the upper surface of the lifting plate 24 to block the stop lever 2, so as to limit the position of the stop lever 2 in the case that the stop lever 2 is accidentally touched by a vehicle or the stop lever 2 shakes in bad weather, thereby saving manpower.
[0044] As shown in Figure 6 and Figure 7 As a more preferred embodiment, in the technical scheme of example two, the stop lever reset detection alarm type vehicle stopper further comprises a reset mechanism arranged at the left side of the supporting block 26. In use, the reset mechanism comprises a sliding block 27 arranged at the left side of the supporting block 26, the sliding block 27 is elastically connected with the supporting block 26 through a stretching spring 28, and the upper surface of the sliding block 27 is hingedly connected with a pushing block through a connecting rod 32. The pushing block is fixedly installed at the lower surface of the buffer plate 29, so as to facilitate automatic reset of the buffer plate 29.
[0045] As shown in Figure 8 In the technical scheme of example two, the stop lever reset detection alarm type vehicle stopper further comprises a damping block 34 arranged between the lifting plate 24 and the stop lever 2. In use, the inside of the damping block 34 is circular arc-shaped and semi-surrounds the stop lever 2, so as to facilitate damping when the stop lever 2 falls. Figure 9 As shown in
[0046] In the technical solution of the second embodiment, as an optional implementation, a slot is formed in the left side surface of the barrier limiting block 25, the slot extends through the whole surface, one end of the sliding block 2 is extended to the outside of the barrier limiting block 25, the size of the slot is the same as that of the sliding block 2, and the rod 2 is convenient for the sliding block 2 to go in and out of the barrier limiting block 25 when the rod 2 moves up and down.
[0047] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the embodiments are not intended to limit the scope of the present application unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship for the convenience of description. The technology, methods and equipment known to those skilled in the related art can not be discussed in detail, but under appropriate circumstances, the technology, methods and equipment should be regarded as part of the authorized description. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0048] For the convenience of description, spatial relative terms such as "above", "upper", "upper surface", "upper" and the like can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "above" other devices or structures will be positioned "below" or "below" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used herein is interpreted accordingly.
[0049] In the description of the utility model, need understanding is, the orientation word such as " before, after, top, bottom, left, right " " horizontal, vertical, perpendicular, horizontal " and " top, bottom " and so on indicated orientation or positional relationship usually is based on the orientation or positional relationship shown in drawing, just is for the convenience of describing the utility model and simplifying description, under the condition of not making opposite statement, these orientation words do not indicate and suggest the device or element indicated must have a particular orientation or with a particular orientation structure and operation, therefore can not be understood as the restriction of the protection scope of the utility model;The orientation word " inside, outside " refers to the inside and outside relative to the outline of each component.
[0050] The above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A vehicle dash pole detection alarm type of stop block, characterized by: Include: The main body (1); Anti-collision mechanism one, which is provided at the front end of the main body (1), both ends of the main body (1) are fixedly installed with a fixed shell (4), the inside of the fixed shell (4) is movably connected with a movable moving shaft (5), the front end of the moving shaft (5) is fixedly installed with a sponge pad (6), the inside of the sponge pad (6) is movably connected with a spring one (7); The buffer mechanism one is arranged at the left and right ends of the main body (1) and the sponge pad (6), the buffer mechanism one includes a fixed plate (8), the left and right ends of the main body (1) are fixedly installed with a fixed box (9), the inside of the fixed box (9) is fixedly installed with a spring two (10), one end of the spring two (10) is fixedly installed with a moving block one (11), the moving block one (11) can move in the inside of the fixed box (9), the fixed plate (8) and the moving block one (11) are hinged through a push rod one (12) and a push rod two (13), the surface of the push rod two (13) is provided with a sliding hole (23), the push rod one (12) moves in the inside of the sliding hole (23).
2. A vehicle rod intrusion detection alarm type stopple according to claim 1, characterized in that: The rear end of the main body (1) is movably connected with a stop lever (2), the top end of the main body (1) is fixedly installed with an alarm lamp (3).
3. A vehicle rod intrusion detection alarm type stopple according to claim 1, characterized in that: It also includes a pushing mechanism arranged at the rear end of the main body (1), the pushing mechanism includes a fixed box (14), a sliding groove (15), a moving block two (16), a supporting rod (17) and a supporting plate (18); The fixed box (14) is located at the rear end of the main body (1), the sliding groove (15) is located in the inside of the fixed box (14), the moving block two (16) is located in the inside of the sliding groove (15), the supporting rod (17) is located at the top end of the moving block two (16), the supporting plate (18) is located at the top end of the supporting rod (17), one end of the push rod three (22) is hinged to the bottom end of the moving block two (16).
4. A vehicle rod intrusion alarm type stopper according to claim 3, characterized in that: It also includes a buffer mechanism two arranged in the inside of the fixed box (14), the buffer mechanism two includes a fixed shaft (19), a sliding block one (20) and a spring three (21); The fixed shaft (19) is located in the inside of the fixed box (14), the sliding block one (20) is located on the surface of the fixed shaft (19), the spring three (21) is located on the surface of the fixed shaft (19) and is fixedly connected with the rear end of the sliding block one (20).
5. A vehicle rod intrusion alarm type stopper according to claim 4, characterized in that: The number of the fixed shaft (19) is two, the number of the spring three (21) is two.
6. A vehicle rod intrusion alarm type stopple according to claim 1, characterized in that: The main body (1) includes a proximity switch sensor, an ETC device identifier, an audible and visual alarm lamp, a multifunctional time delay relay, an ultra-flexible drag chain cable, an electromagnetic relay, a guide rail type switching power supply transformer and a waterproof outdoor distribution box.
7. A vehicle rod intrusion alarm type stopper according to claim 2, characterized in that: The vehicle bar detection alarm type stopper also includes: A lifting plate (24) is arranged behind the main body (1), the stop lever (2) is arranged in the inside of the lifting plate (24); The third buffering mechanism is arranged below the lifting plate (24), and comprises a barrier limiting block (25) fixedly installed at the rear of the main body (1), a supporting block (26) arranged in the barrier limiting block (25), and a contraction spring (30) and a buffering plate (29 arranged in sequence on the upper surface of the supporting block (26).
8. A vehicle rod intrusion alarm type stopple according to claim 7, characterized in that: The anti-touch mechanism is arranged in the lifting plate (24), and comprises a limiting block (33) hingedly arranged in the lifting plate (24), a first stop block (36) arranged below the limiting block (33), and a second stop block (37) hingedly connected with the first stop block (36) through a second connecting rod (35).
9. A vehicle rod intrusion alarm type stopper according to claim 7, characterized in that: The vehicle bar detection alarm type vehicle stopper further comprises: The reset mechanism is arranged on the left side of the supporting block (26), and comprises a second sliding block (27) arranged on the left side of the supporting block (26), wherein the second sliding block (27) is elastically connected with the supporting block (26) through a stretching spring (28), the upper surface of the second sliding block (27) is hingedly connected with a pushing block through a first connecting rod (32), and the pushing block is fixedly installed on the lower surface of the buffering plate (29); The damping block (34) is arranged between the lifting plate (24) and the stop rod (2), and the inner side of the damping block (34) is circular-arc-shaped and semi-surrounded on the stop rod (2).