阅读说明：本技术 一种道路卡口卸能阻车装置 (Road bayonet energy-unloading vehicle-stopping device ) 是由 金浩 金艺 石春风 于 2021-07-15 设计创作，主要内容包括：本发明属于阻车器技术领域,具体涉及一种道路卡口卸能阻车装置。一种道路卡口卸能阻车装置,包括劲性钢架,所述劲性钢架包括4个单元框和4个双万向节,所述4个单元框呈田字形排列,所述4个单元框和4个双万向节交叉连接；每个所述单元框中设有4个纵置钢筋和若干横置钢筋,所述4个纵置钢筋和若干横置钢筋相交形成若干钢筋节点,所述钢筋节点上均设有定向倾倒装置,纵向形成4列定向倾倒装置；每两列的同一排定向倾倒装置为一组,每组定向倾倒装置连接一个滚轴；所述劲性钢架的一端铰接有拉动辊,所述拉动辊上设有8条钢索,所述8条钢索与8列定向倾倒装置一一对应,每条钢索依次连接每列中的定向倾倒装置。(The invention belongs to the technical field of car stoppers, and particularly relates to an energy-discharging car stopper for a road bayonet. A road bayonet energy-unloading car-stopping device comprises a stiff steel frame, wherein the stiff steel frame comprises 4 unit frames and 4 double-universal joints, the 4 unit frames are arranged in a Chinese character tian shape, and the 4 unit frames are in cross connection with the 4 double-universal joints; each unit frame is provided with 4 longitudinal steel bars and a plurality of transverse steel bars, the 4 longitudinal steel bars and the transverse steel bars are intersected to form a plurality of steel bar nodes, each steel bar node is provided with a directional dumping device, and 4 rows of directional dumping devices are longitudinally formed; the same row of directional dumping devices in each two rows are arranged into a group, and each group of directional dumping devices is connected with a roller; one end of the stiff steel frame is hinged with a pulling roller, the pulling roller is provided with 8 steel cables, the 8 steel cables correspond to the 8 rows of directional dumping devices one by one, and each steel cable is sequentially connected with the directional dumping devices in each row.)

1. The utility model provides a road bayonet socket unloads can car arrester which characterized in that: the steel frame comprises a stiff steel frame, wherein the stiff steel frame comprises 4 unit frames and 4 double universal joints, the 4 unit frames are arranged in a field shape, and the 4 unit frames and the 4 double universal joints are in cross connection; each unit frame is provided with 4 longitudinal steel bars and a plurality of transverse steel bars, the 4 longitudinal steel bars and the transverse steel bars are intersected to form a plurality of steel bar nodes, each steel bar node is provided with a directional dumping device, and 4 rows of directional dumping devices are longitudinally formed; the same row of directional dumping devices in each two rows are arranged into a group, and each group of directional dumping devices is connected with a roller; one end of the stiff steel frame is hinged with a pulling roller, the pulling roller is provided with 8 steel cables, the 8 steel cables correspond to the 8 rows of directional dumping devices one by one, and each steel cable is sequentially connected with the directional dumping devices in each row.

2. The road bayonet energy-discharging car arrester as claimed in claim 1, wherein: and the double universal joints are in threaded connection with the unit frame.

3. The road bayonet energy-discharging car arrester as claimed in claim 1, wherein: the directional dumping device comprises a universal base, and the universal base is fixedly connected with the steel bar nodes; a universal ball head is arranged in each universal base, a straight shaft spring is connected to each universal ball head, and the other end of each straight shaft spring is connected with a rolling shaft; each universal base is provided with 1 directional groove, and the directions of the directional grooves are consistent.

4. The road bayonet energy-discharging car arrester as claimed in claim 3, wherein: the steel cable is fixedly connected with the universal ball head, or the steel cable is fixedly connected with the straight shaft spring.

5. The road bayonet energy-discharging car arrester as claimed in claim 1, wherein: the rolling shaft is provided with a plurality of bulges.

6. The road bayonet energy-discharging car arrester as claimed in claim 1, wherein: one end of the stiff steel frame is hinged with a pulling roller, the other end of the stiff steel frame is hinged with a vehicle-facing plate, and the vehicle-facing plate is located in the direction in which the directional dumping device is dumped.

7. The road bayonet energy-discharging car arrester as claimed in claim 1, wherein: the distance between two adjacent rollers in the same row is less than or equal to 3.5 cm.

8. The road bayonet energy-discharging car arrester as claimed in claim 1, wherein: the utility model discloses a drawing roller, including drawing roller one, drawing roller two, drawing roller one and drawing roller two are pull formula connection, the both ends of drawing roller all are equipped with tramples the device, trample the device and include the pedal and trample the base, the pedal is articulated with trample the base, pedal and drawing roller fixed connection.

Technical Field

The invention belongs to the technical field of car stoppers, and particularly relates to an energy-discharging car stopper for a road bayonet.

Background

In order to prevent safety risks or management needs caused by vehicle rushing to a card in places such as an entrance, an important management and control position, a road duty card point, a highway toll station and the like, physical facilities are often adopted to forcibly block a vehicle to intercept the vehicle rushing to the card, the interception principle of a commonly used vehicle blocking device is destructive, and the vehicle damage can be caused in the implementation process, and great uncontrollable phenomena are brought to peripheral objects and people inside and outside the vehicle. Accordingly, it is desirable to provide a car stopping device capable of effectively and safely intercepting a car rushing out of a car. The invention provides an energy-discharging car arrester at a road bayonet.

Disclosure of Invention

The invention aims to provide an energy-discharging car arrester for a road bayonet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a road bayonet energy-unloading car-stopping device comprises a stiff steel frame, wherein the stiff steel frame comprises 4 unit frames and 4 double-universal joints, the 4 unit frames are arranged in a Chinese character tian shape, and the 4 unit frames are in cross connection with the 4 double-universal joints; each unit frame is provided with 4 longitudinal steel bars and a plurality of transverse steel bars, the 4 longitudinal steel bars and the transverse steel bars are intersected to form a plurality of steel bar nodes, each steel bar node is provided with a directional dumping device, and 4 rows of directional dumping devices are longitudinally formed; the same row of directional dumping devices in each two rows are arranged into a group, and each group of directional dumping devices is connected with a roller; one end of the stiff steel frame is hinged with a pulling roller, the pulling roller is provided with 8 steel cables, the 8 steel cables correspond to the 8 rows of directional dumping devices one by one, and each steel cable is sequentially connected with the directional dumping devices in each row.

Preferably, the double universal joints are in threaded connection with the unit frame.

Preferably, the directional dumping device comprises a universal base, and the universal base is fixedly connected with the steel bar node; a universal ball head is arranged in each universal base, a straight shaft spring is connected to each universal ball head, and the other end of each straight shaft spring is connected with a rolling shaft; each universal base is provided with 1 directional groove, and the directions of the directional grooves are consistent.

Preferably, the steel cable is fixedly connected with the universal ball head, or the steel cable is fixedly connected with the straight shaft spring.

Preferably, the roller is provided with a plurality of protrusions.

Preferably, one end of the stiff steel frame is hinged with the pulling roller, the other end of the stiff steel frame is hinged with the vehicle-facing plate, and the vehicle-facing plate is located in the direction in which the directional dumping device is dumped.

Preferably, the distance between two adjacent rollers in the same row is less than or equal to 3.5 cm.

Preferably, the pulling roll is divided into a first pulling roll and a second pulling roll, the first pulling roll and the second pulling roll are connected in a drawing mode, treading devices are arranged at two ends of the pulling roll and comprise treadles and treading bases, the treadles are hinged to the treading bases, and the treadles are fixedly connected with the pulling roll.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the road bayonet energy-discharging car arrester, the dumping device is tilted directionally in an initial state, the roller is in contact with the ground, the roller cannot rotate randomly at the moment, and a vehicle can still obtain enough friction force when passing through the device and smoothly passes through the device; when a vehicle is jammed, an operator steps down the pulling roller, the pulling roller drives the steel cable to enable the directional dumping device to stand, the roller rotates randomly, and the vehicle cannot obtain enough friction force when passing through the device, so that the vehicle loses power instantly when passing through the device, and interception is achieved;

(2) according to the road bayonet energy-discharging car stopping device, the bidirectional universal joint is in threaded connection with the unit frames, and the distance between the unit frames can be adjusted through thread adjustment, so that the device can adapt to vehicles with different wheelbases and widths; the bidirectional universal joint can realize the folding of the device, and after the use is finished, the device is convenient to transport and store after being folded;

(3) according to the road bayonet energy-discharging car stopping device, the directional dumping device can enable the rolling shaft of the device to realize directional dumping.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention with the roller removed;

FIG. 3 is a first partial schematic view of the present invention;

FIG. 4 is a second partial schematic view of the present invention;

in the figure: 1. a stiff skeleton; 2. a unit frame; 3. a double universal joint; 4. longitudinally arranging steel bars; 5. transversely arranging reinforcing steel bars; 6. reinforcing steel bar nodes; 7. a roller; 8. a universal base; 9. a universal ball head; 10. a straight shaft spring; 11. a directional tank; 12. pulling the roller; 13. pulling the first roller; 14. pulling the second roller; 15. a steel cord; 16. treading a pedal; 17. stepping on the base; 18. a vehicle-facing plate; 19. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The invention can be divided into a fixed pre-buried mode and a temporary mobile assembly mode, and the temporary mobile assembly mode of the device is provided in the specific implementation mode.

Please refer to fig. 1-4.

The utility model provides a road bayonet socket energy-unloading car arrester, includes strength nature skeleton 1, and strength nature skeleton 1 has 4 unit frames 2 and 4 two universal joint 3 to constitute, and 4 unit frames 2 and 4 two universal joint 3 cross connection in proper order for 4 unit frames 2 are the field font and arrange. 4 unit frame 2 is connected through two universal joint 3, can make strength nature skeleton 1 realize folding, is threaded connection between two universal joint 3 and the unit frame 2, and threaded connection's mode can conveniently be adjusted the distance between 4 unit frame 2 for this device can adapt to the vehicle of different wheel bases and width, makes this device have more the practicality. Each unit frame 2 is provided with 4 longitudinal reinforcing steel bars 4 and 6 transverse reinforcing steel bars 5, the unit frames 2, the longitudinal reinforcing steel bars 4 and the transverse reinforcing steel bars 5 are intersected to form a plurality of reinforcing steel bar nodes 6, directional dumping devices are arranged on the reinforcing steel bar nodes 6, and a 4X8 directional dumping device array is formed in the unit frames. And 4 rows of directional dumping devices are arranged, wherein two rows form a group, and two directional dumping devices in the same row in each group are connected with the same roller 7. In one unit frame 2, 2 rollers 7 are provided in the same row, and 8 rollers 7 are provided in the same column. Regarding the stiff skeleton 1 as a whole, the vehicle-facing direction is divided into 4 rows of rollers 7, 16 rollers 7 are arranged in the same row, the distance between two adjacent rollers 7 in the same row is 3 cm, and the directional dumping device uniformly dumps one end of a vehicle. The directional dumping device comprises a universal base 8, the universal base 8 is fixedly connected with the steel bar nodes 6, the universal base 8 is provided with a universal ball head 9, a straight shaft spring 10 is arranged on the universal ball head 9, and the top of the straight shaft spring 10 is fixedly connected with a rolling shaft 7. An orientation groove 11 is arranged on the universal base 8, and when the orientation dumping device is dumped, the straight shaft spring 10 is embedded into the orientation groove 11. A pulling roller 12 is hinged to one end, where the rigid framework 1 goes to the vehicle, of the vehicle, the pulling roller 12 is divided into a first pulling roller 13 and a second pulling roller 14, the first pulling roller 13 and the second pulling roller 14 are connected in a drawing mode, and the first pulling roller 13 and the second pulling roller 14 are respectively hinged to the corresponding unit frames 2. And 4 steel cables 15 are arranged on the first pulling roller 13 and the second pulling roller 14 and respectively correspond to 8 rows of directional dumping devices of the stiff framework 1, each steel cable 15 is sequentially connected with the corresponding universal ball head 9, when an operator steps down the pulling roller 12, the steel cables 15 are pulled, the universal ball heads 9 are further driven by the steel cables 15 to rotate, and at the moment, the directional dumping devices are erected. In order to facilitate the trampling of an operator, two ends of the pulling roller 12 are respectively provided with a trampling device, each trampling device comprises a trampling plate 16 and a trampling base 17, the trampling plate 16 is fixedly connected with the pulling roller 12, and the trampling plate 16 is hinged with the trampling base 17. In order to facilitate the passing of the vehicles, a vehicle-meeting plate 18 is arranged at one end of the rigid steel frame 1 where the vehicles come.

When the device is used, the device is laid at the intersection, and the distance between the unit frames 2 is adjusted according to actual needs. In an initial state, the directional dumping device falls down, the roller 7 is attached to the ground, and a plurality of protrusions 19 are further arranged on the roller 7, so that the roller 7 cannot rotate due to the existence of friction force, and vehicles can smoothly pass through the directional dumping device; when a vehicle rushes to be blocked, operators on two sides step down the pulling roller 12 to enable the directional dumping device to stand up, the rolling shaft 7 can freely roll, and the vehicle loses the power of moving forwards when passing through the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.