CN217810716U

CN217810716U - Anti-collision device for highway bridge

Info

Publication number: CN217810716U
Application number: CN202221316401.4U
Authority: CN
Inventors: 李发
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-15
Anticipated expiration: 2032-05-27

Abstract

The application discloses buffer stop for public road bridge roof beam, including fixed plate and anticollision institution, fixed plate outer wall bottom fixed connection cavity board outer wall top right side, cavity board outer wall top left side fixed connection L template bottom, L template top one side fixed connection fixed plate left side top, fixed plate right side center department is through fixing bolt fixed connection leaf spring. Through rotating the turning block, the turning block drives the threaded rod and rotates, the cavity axle with threaded rod screw-thread fit is vertical to be moved down under the restriction of slider and spout, it is vertical to make the threaded rod drive the diaphragm and move down, the diaphragm drives four pulleys at cavity inboard cavity and vertically moves down, break away from cavity inboard cavity and contact ground until four pulleys, the device conveniently removes the transportation through the pulley this moment, avoid artifical transport to consume workman's a large amount of physical power, and can drive the pulley through the reversal turning block and get into cavity inboard cavity again, and then made things convenient for the device to install in highway bridge's appointed region.

Description

Anti-collision device for highway bridge

Technical Field

The application relates to the field of anti-collision devices, in particular to an anti-collision device for a highway bridge.

Background

With the development of science and technology, automobiles become necessary transportation tools for people to go out, but meanwhile, the automobiles are easy to cause safety problems in the driving process, when the automobile speed is too fast or the automobiles are driven by fatigue, the automobiles are easy to rush down from two sides of a road or a bridge, and serious loss is caused to lives and properties of people, so that protective guards are often erected on two sides of the road or the bridge.

The existing anti-collision device has a single function and cannot well play a role in buffering, so that the vehicle still has great impact when colliding with a guardrail and cannot play a good protection role. Therefore, the anti-collision device for the highway bridge is provided for solving the problems.

Disclosure of Invention

The anti-collision device for the highway bridge is provided in the embodiment and used for solving the problem of poor buffering effect of the device in the prior art.

According to one aspect of the application, the anti-collision device for the highway bridge comprises a fixed plate and an anti-collision mechanism, wherein the bottom end of the outer wall of the fixed plate is fixedly connected with the right side of the top end of the outer wall of a cavity plate, the left side of the top end of the outer wall of the cavity plate is fixedly connected with the bottom end of an L-shaped plate, one side of the top end of the L-shaped plate is fixedly connected with the upper part of the left side of the fixed plate, and the center of the right side of the fixed plate is fixedly connected with a steel plate spring through a fixed bolt;

the anti-collision mechanism comprises a buffer plate, a cavity sleeve plate is fixedly sleeved at the center of the right side of the buffer plate, a first spring left end is fixedly connected to the left side of the inner wall of the cavity sleeve plate, a first spring right end is fixedly connected to the left end of a sliding plate, the left side of the sliding plate is slidably sleeved in an inner cavity of the cavity sleeve plate, a collision block is fixedly connected to the left side of the right end of the sliding plate, the top end and the right side of the bottom end of the sliding plate are respectively rotatably connected to one end of a rotating plate, the other end of the rotating plate is respectively rotatably connected to one side center of two moving blocks, the two moving blocks are respectively and fixedly connected to lugs, the two lugs are respectively slidably sleeved in a groove inner cavity, one ends, far away from each other, of the groove inner walls are respectively and fixedly connected to one end of a second spring, and the other ends of the second spring are respectively and fixedly connected to one side, far away from each other, of the two lugs.

Furthermore, the top end and the bottom end of the right side of the buffer plate are respectively and fixedly connected with a reflector.

Furthermore, four corners of the left side of the buffer plate are respectively and fixedly connected with one end of a connecting rod, the other ends of the connecting rods are respectively and slidably sleeved in the inner cavity of the connecting groove, the left side of the inner wall of the connecting groove is respectively and fixedly connected with one end of a third spring, and the other ends of the third spring are respectively and fixedly connected with the left end of the connecting rod.

Furtherly, four connecting rod top and bottom left side difference fixed connection stopper, four groups the stopper slides respectively and cup joints at spacing inslot chamber, four groups spacing groove level respectively inlays on spread groove inner wall top and bottom.

Further, the center punishment of the left and right sides of the inner wall of the cavity plate is vertically embedded with a sliding groove respectively, the sliding groove inner cavity is respectively sleeved with a sliding block in a sliding manner, the sliding block is two, one side, close to each other, of the sliding block is fixedly connected with the left and right sides of the transverse plate respectively, pulleys are respectively installed at four corners of the bottom end of the transverse plate, and the four corners of the bottom end of the cavity plate are respectively penetrated through the bottom ends of the pulleys.

Further, diaphragm top center department fixed connection cavity off-axial wall bottom, cavity off-axial end inner chamber screw thread cup joints the threaded rod bottom, threaded rod top is rotated and is connected connecting block bottom center department, just threaded rod top fixed connection turning block bottom, the turning block top is rotated and is cup jointed and run through connecting block center department, connecting block right side fixed connection fixed plate left side.

Through the above-mentioned embodiment of this application, adopted anticollision institution, solved the poor problem of the buffering effect of device, prolonged the life of device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a fixing plate; 2. an L-shaped plate; 3. a leaf spring; 4. a cavity plate; 5. a slider; 6. a chute; 7. a pulley; 8. a transverse plate; 9. fixing the bolt; 10. a moving block; 11. a cavity pocket plate; 12. a first spring; 13. a slide plate; 14. a collision mass; 15. rotating the plate; 16. a bump; 17. a groove; 18. a second spring; 19. a light reflecting plate; 20. a buffer plate; 21. a connecting rod; 22. a limiting block; 23. a limiting groove; 24. connecting grooves; 25. a third spring; 26. rotating the block; 27. connecting blocks; 28. a threaded rod; 29. a cavity shaft.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, the anti-collision device for the highway bridge comprises a fixed plate 1 and an anti-collision mechanism, wherein the bottom end of the outer wall of the fixed plate 1 is fixedly connected with the right side of the top end of the outer wall of a cavity plate 4, the left side of the top end of the outer wall of the cavity plate 4 is fixedly connected with the bottom end of an L-shaped plate 2, one side of the top end of the L-shaped plate 2 is fixedly connected above the left side of the fixed plate 1, and the center of the right side of the fixed plate 1 is fixedly connected with a steel plate spring 3 through a fixed bolt 9;

the anti-collision mechanism comprises a buffer plate 20, a cavity sleeve plate 11 is fixedly sleeved at the center of the right side of the buffer plate 20, the left side of the inner wall of the cavity sleeve plate 11 is fixedly connected with the left end of a first spring 12, the right end of the first spring 12 is fixedly connected with the left end of a sliding plate 13, the left side of the sliding plate 13 is slidably sleeved in the inner cavity of the cavity sleeve plate 11, the right end of the sliding plate 13 is fixedly connected with the center of the left side of an impact block 14, the top end and the right end of the bottom end of the sliding plate 13 are respectively rotatably connected with one end of a rotating plate 15, the other ends of the rotating plates 15 are respectively rotatably connected with the centers of one sides, close to each other, of two moving blocks 10, the left ends of the two moving blocks 10 are respectively and fixedly connected with a lug 16, the two lugs 16 are respectively slidably sleeved in the inner cavity of a groove 17, one end, far away from the inner wall of the groove 17, is respectively and fixedly connected with one end of a second spring 18, and the other end of the second spring is respectively and fixedly connected with one far away from each lug 16.

The top end and the bottom end of the right side of the buffer plate 20 are respectively fixedly connected with a reflector plate 19, the warning effect on a vehicle is increased, four corners of the left side of the buffer plate 20 are respectively and fixedly connected with one end of a connecting rod 21, the other ends of four connecting rods 21 are respectively and slidably sleeved in the inner cavities of connecting grooves 24, the left sides of the inner walls of the four connecting grooves 24 are respectively and fixedly connected with one end of a third spring 25, the other ends of four third springs 25 are respectively and fixedly connected with the left end of the connecting rod 21, the elastic connection between the buffer plate 20 and the fixed plate 1 is realized, the top ends and the left sides of the bottom ends of the four connecting rods 21 are respectively and fixedly connected with limit blocks 22, four groups of limit blocks 22 are respectively and slidably sleeved in the inner cavities of limit grooves 23, four groups of limit grooves 23 are respectively and horizontally embedded at the top ends and the bottom ends of the inner walls of the connecting grooves 24 to limit the movement displacement of the connecting rods 21, and the centers of the left and right sides of the inner walls of the cavity plate 4 are respectively and vertically embedded with sliding grooves 6, two 6 inner chambers of spout slip cap respectively slide and connect slider 5, two one side that slider 5 is close to each other is the 8 left and right sides of fixed connection diaphragm, pulley 7, four are installed respectively to 8 bottom four corners of diaphragm 7 bottoms run through 4 bottom four corners of cavity boards respectively, the altitude mixture control of the pulley 7 of being convenient for, diaphragm 8 top center department fixed connection cavity axle 29 outer wall bottoms, cavity axle 29 top inner chamber screw thread cup joints threaded rod 28 bottom, threaded rod 28 top is rotated and is connected 27 bottom center departments, just threaded rod 28 top fixed connection turning block 26 bottoms, turning block 26 top is rotated and is cup jointed and run through connecting block 27 center departments, connecting block 27 right side fixed connection fixed plate 1 left side, through turning block 26 control pulley 7's altitude mixture control.

When the utility model is used, the electrical elements appearing in the application are externally connected with a power supply and a control switch when in use, the rotating block 26 is rotated to drive the threaded rod 28 to rotate, the cavity shaft 29 in threaded fit with the threaded rod 28 moves downwards vertically under the restriction of the slide block 5 and the chute 6, so that the threaded rod 28 drives the transverse plate 8 to move downwards vertically, the transverse plate 8 drives the four pulleys 7 to move downwards vertically in the cavity plate 4 until the four pulleys 7 are separated from the cavity plate 4 and contact the ground, at the moment, the device is convenient to move and transport through the pulleys 7, the phenomenon that manual handling consumes a large amount of physical power of workers is avoided, the pulleys 7 can be driven to enter the cavity plate 4 again through the reverse rotating block 26, and further, the device is convenient to be installed in a designated area of a highway bridge, when the impact block 14 encounters an impact, the impact block 14 presses the first spring 12 through the sliding plate 13, the first spring 12 absorbs stress and converts the stress into elastic force, meanwhile, the two rotating plates 15 respectively push the protruding block 16 to slide and press the second spring 18, the second spring 18 absorbs stress and converts the stress into elastic force, under the cooperation of the first spring 12 and the second spring 18, the impact force can be weakened, so that the damage of the device is effectively avoided, the vehicle is effectively protected, the buffer plate 20 is matched with the steel plate spring 3, the steel plate spring 3 realizes buffer protection for the buffer plate 20, the third spring 25 is pressed by the four connecting rods 21, the third spring 25 absorbs stress and releases the stress into elastic force, and therefore the multi-stage buffer protection is realized by the more convenient and effective anti-collision device and the vehicle.

The application has the advantages that:

1. the device is simple to operate, the rotating block is rotated to drive the threaded rod to rotate, the cavity shaft in threaded fit with the threaded rod vertically moves downwards under the limitation of the sliding block and the sliding groove, the threaded rod drives the transverse plate to vertically move downwards, the transverse plate drives the four pulleys to vertically move downwards in the cavity plate inner cavity until the four pulleys are separated from the cavity plate inner cavity and contact the ground, the device can conveniently move and transport through the pulleys at the moment, a large amount of physical power of workers is prevented from being consumed in manual carrying, the pulleys can be driven to reenter the cavity plate inner cavity through the reverse rotating block, and the device is convenient to mount in a specified area of a highway bridge;

2. when the impact piece meets with the collision, the impact piece presses first spring through the slide, first spring absorbed stress changes into elasticity, meanwhile, two commentaries on classics boards promote the lug respectively and slide and press the second spring, second spring absorbed stress changes into elasticity, under the cooperation of first spring and second spring, thereby can be with the effectual damage of having avoided the device of impact force weakening, also comparatively effectual vehicle is protected, rethread buffer board cooperation leaf spring, leaf spring realizes buffer protection to the buffer board, four connecting rods of deuterogamying press the third spring simultaneously, make the third spring absorbed stress and release for elasticity, thereby make things convenient for effectual buffer stop and vehicle to realize multistage buffer protection more.

The present application relates to circuits and electronic components and modules, all of which are well within the skill of those in the art and, needless to say, does not relate to software or process improvements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a public road is buffer stop for bridge which characterized in that: the anti-collision device comprises a fixing plate (1) and an anti-collision mechanism, wherein the bottom end of the outer wall of the fixing plate (1) is fixedly connected with the right side of the top end of the outer wall of a cavity plate (4), the left side of the top end of the outer wall of the cavity plate (4) is fixedly connected with the bottom end of an L-shaped plate (2), one side of the top end of the L-shaped plate (2) is fixedly connected with the upper portion of the left side of the fixing plate (1), and the center of the right side of the fixing plate (1) is fixedly connected with a steel plate spring (3) through a fixing bolt (9);

the anti-collision mechanism comprises a buffer plate (20), a cavity sleeve plate (11) is fixedly sleeved at the center of the right side of the buffer plate (20), the left end of a first spring (12) is fixedly connected to the left side of the inner wall of the cavity sleeve plate (11), the left end of the first spring (12) is fixedly connected to the left end of a sliding plate (13), the left side of the sliding plate (13) is slidably sleeved in the inner cavity of the cavity sleeve plate (11), the right end of the sliding plate (13) is fixedly connected to the center of the left side of a collision block (14), the top end and the right end of the sliding plate (13) are respectively rotatably connected to one end of a rotating plate (15), the other ends of the rotating plates (15) are respectively rotatably connected to the center of one side, close to each other, of two moving blocks (10), the left ends of the two moving blocks (10) are respectively and fixedly connected to a lug (16), the two lugs (16) are respectively and slidably sleeved in the inner cavity of a groove (17), one end, far away from each other, of the inner wall of the two grooves (17) is respectively and fixedly connected to one side, away from each other of the two lugs (16).

2. The anti-collision device for the road bridge according to claim 1, characterized in that: the top end and the bottom end of the right side of the buffer plate (20) are respectively and fixedly connected with a reflecting plate (19).

3. The anti-collision device for the road bridge as claimed in claim 1, characterized in that: buffer board (20) left side four corners is fixed connection connecting rod (21) one end respectively, four the connecting rod (21) other end slides respectively to cup joint at spread groove (24) inner chamber, and four spread groove (24) inner wall left side is fixed connection third spring (25) one end respectively, four the third spring (25) other end is fixed connection connecting rod (21) left end respectively.

4. The anti-collision device for the road bridge as claimed in claim 3, wherein: four connecting rod (21) top and bottom left side fixed connection stopper (22) respectively, four groups stopper (22) slide respectively and cup joint at spacing groove (23) inner chamber, four groups spacing groove (23) level respectively inlay on spread groove (24) inner wall top and bottom.

5. The anti-collision device for the road bridge according to claim 1, characterized in that: cavity board (4) inner wall left and right sides center punishment do not vertically have inlayed spout (6), two spout (6) inner chamber slides respectively and cup joints slider (5), two one side that slider (5) are close to each other is the fixed connection diaphragm (8) left and right sides respectively, pulley (7), four are installed respectively in diaphragm (8) bottom four corners pulley (7) bottom runs through cavity board (4) bottom four corners respectively.

6. The anti-collision device for the road bridge according to claim 5, wherein: diaphragm (8) top center department fixed connection cavity axle (29) outer wall bottom, cavity axle (29) top inner chamber screw socket threaded rod (28) bottom, threaded rod (28) top is rotated and is connected connecting block (27) bottom center department, just threaded rod (28) top fixed connection turning block (26) bottom, turning block (26) top is rotated and is cup jointed and run through connecting block (27) center department, connecting block (27) right side fixed connection fixed plate (1) left side.