CN216515313U

CN216515313U - Highway bend over-speed line-outgoing-prevention guide pier barrel

Info

Publication number: CN216515313U
Application number: CN202123402660.7U
Authority: CN
Inventors: 马洪杰; 罗彦龙; 罗维; 贾清柱; 孙兰凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-13
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a highway curve over-speed line-outgoing-preventing guide pier barrel, which comprises a fixing box: the inner cavity of the fixed box is provided with a movable box, the inner cavity of the movable box is provided with two roller assemblies, a central buffer assembly is arranged between the inner cavity of the fixed box and the rear side of the movable box, the central buffer assembly comprises a rotating block which is rotatably connected to the middle shaft of the rear side of the movable box through a rotating shaft, and the rear side of the rotating block is fixedly connected with a bearing plate. According to the utility model, the fixed box is arranged on the curve guardrail through the connecting assembly, if a vehicle impacts the roller assembly, the roller assembly can rotate to play a certain buffering role on the vehicle, the impact force of the vehicle is reduced, the roller assembly can drive the movable box to move towards the inner cavity of the fixed box, the central buffering assembly and the side buffering assemblies play a multi-directional buffering and supporting role on the movable box, the vehicle is effectively buffered and protected, and the purpose of safety protection can be achieved.

Description

Highway bend over-speed line-outgoing-prevention guide pier barrel

Technical Field

The utility model belongs to the technical field of highways, and particularly relates to a highway curve over-speed line-outgoing prevention guide pier cylinder.

Background

A road curve is generally provided with a guide pier cylinder to prompt a vehicle to turn, however, in the actual use process, the guide pier cylinder does not have a protection structure, if the vehicle speed is too high, the vehicle running at an over-speed can collide on the guide pier cylinder, the vehicle body structure is seriously damaged, and the personal safety of personnel in the vehicle can be threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide pier cylinder for preventing the line from being led out when the speed of a road curve is over high, and the technical problems that the guide pier cylinder does not have a protection structure in the actual use process, if the speed of a vehicle is over high, the vehicle running at the over speed can collide with the guide pier cylinder, the structure of the vehicle body is seriously damaged, and the personal safety of personnel in the vehicle can be threatened are solved.

The technical scheme for solving the technical problems is as follows: highway bend overspeed prevents a guide mound section of thick bamboo of being qualified for next round of competitions, it includes fixed box: the inner cavity of the fixed box is provided with a movable box, the inner cavity of the movable box is provided with two roller assemblies, a central buffer assembly is arranged between the inner cavity of the fixed box and the rear side of the movable box, the central buffer assembly comprises a rotating block which is rotatably connected with the rear side center shaft of the movable box through a rotating shaft, the rear side of the rotating block is fixedly connected with a bearing plate, the top and the bottom of the two sides of the bearing plate are both rotatably connected with connecting arms through rotating shafts, the top and the bottom of the rear side of the inner cavity of the fixed box are both fixedly connected with two base blocks, a long rod is fixedly connected between the two transverse base blocks, the two sides of the surface of the long rod are both slidably connected with sliding sleeves, one end of each connecting arm is rotatably connected with the sliding sleeve through the rotating shaft, two ends of the surface of the long rod are both sleeved with a second spring, one end of the second spring is fixedly connected with the base blocks, and the other end of the second spring is fixedly connected with the sliding sleeves, the rear side of the fixed box is provided with a connecting assembly, and the rear side of the movable box is provided with a side buffering assembly.

Preferably, the roller assembly comprises two fixed shaft levers fixedly connected to the inner cavity of the movable box, the surfaces of the fixed shaft levers are rotatably connected with connecting cylinders, and elastic rubber-plastic sponges are fixedly connected to the surfaces of the connecting cylinders.

Preferably, springs I are fixedly connected between the four corners of the rear side of the movable box and the fixed box.

Preferably, the coupling assembling includes the fixed pipe of fixedly connected with at fixed box rear side both ends, the inner chamber of fixed pipe rotates and is connected with the U-shaped staple bolt, the surperficial cover of U-shaped staple bolt is equipped with the limiting plate, the equal threaded connection in both ends of U-shaped staple bolt has the nut.

Preferably, the side buffering subassembly includes two set casing of fixed connection in activity box rear side, and one side that two set casing carried on the back mutually all runs through and is provided with the movable block, the surface and the set casing sliding connection of movable block, one side swing joint that the set casing was kept away from to the movable block has the commentaries on classics roller with fixed box inner wall rolling contact.

Preferably, the inner cavity of the fixed shell is provided with a plurality of springs III, and two ends of the springs III are fixedly connected with the inner wall of the fixed shell and the movable block respectively.

1. The utility model has the beneficial effects that: according to the utility model, the fixed box is arranged on the curve guardrail through the connecting component, if a vehicle impacts the roller component, the roller component can rotate to play a certain buffering role on the vehicle, the impact force of the vehicle is reduced, the roller component can drive the movable box to move towards the inner cavity of the fixed box, the central buffering component and the side buffering components can buffer and support the movable box in multiple directions, the vehicle is effectively buffered and protected, the purpose of safety protection can be achieved, and the problems that in the actual use process, the guide pier cylinder does not have a protection structure, if the vehicle speed is too high, the vehicle running at an over-speed can impact the guide pier cylinder, the vehicle body structure is seriously damaged, and the personal safety of personnel in the vehicle can be threatened are solved.

2. According to the utility model, through the arrangement of the connecting component, the nut is unscrewed, and then the limiting plate is taken down, so that the U-shaped hoop is sleeved on the curve fence, the limiting plate is sleeved on the U-shaped hoop, and the fixing box can be installed simply and quickly by screwing up the limiting plate.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic perspective view of one embodiment of the present invention;

FIG. 2 is a schematic perspective sectional view and a schematic exploded view of an embodiment of the present invention;

FIG. 3 is a perspective sectional exploded schematic side view of a side bumper assembly according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the fixed box, 2, the activity box, 3, the drum subassembly, 31, fixed axostylus axostyle, 32, the connecting cylinder, 33, elasticity rubber and plastic sponge, 4, spring one, 5, central buffer unit spare, 51, commentaries on classics piece, 52, accept the board, 53, the linking arm, 54, the base block, 55, stock, 56, the sliding sleeve, 57, spring two, 6, coupling assembling, 61, fixed pipe, 62, U-shaped staple bolt, 63, the limiting plate, 7, the side buffer unit spare, 71, set casing, 72, the movable block, 73, change the roller, 74, spring three.

Detailed Description

Hereinafter, an embodiment of the highway curve over-speed wire guide pier of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Fig. 1 to 3 show a highway curve over-speed line-outgoing prevention guide pier tube according to an embodiment of the utility model, which comprises a fixing box 1: the inner cavity of the fixed box 1 is provided with a movable box 2, the inner cavity of the movable box 2 is provided with two roller components 3, each roller component 3 comprises two fixed shaft levers 31 fixedly connected with the inner cavity of the movable box 2, the surfaces of the fixed shaft levers 31 are rotatably connected with connecting cylinders 32, the surfaces of the connecting cylinders 32 are fixedly connected with elastic rubber-plastic sponges 33, springs I4 are fixedly connected between the four corners of the rear side of the movable box 2 and the fixed box 1, a central buffer component 5 is arranged between the inner cavity of the fixed box 1 and the rear side of the movable box 2, the central buffer component 5 comprises a rotating block 51 rotatably connected with the center shaft of the rear side of the movable box 2 through a rotating shaft, a bearing plate 52 is fixedly connected with the rear side of the rotating block 51, the top and the bottom of the two sides of the bearing plate 52 are both rotatably connected with connecting arms 53 through the rotating shaft, the top and the bottom of the rear side of the inner cavity of the fixed box 1 are both fixedly connected with two base blocks 54, and a long rod 55 is fixedly connected between the two transverse base blocks 54, the two sides of the surface of the long rod 55 are both slidably connected with a sliding sleeve 56, one end of a connecting arm 53 is rotatably connected with the sliding sleeve 56 through a rotating shaft, two ends of the surface of the long rod 55 are both sleeved with a second spring 57, one end of the second spring 57 is fixedly connected with a base block 54, the other end of the second spring 57 is fixedly connected with the sliding sleeve 56, the rear side of the fixed box 1 is provided with a connecting assembly 6, the connecting assembly 6 comprises a fixed tube 61 fixedly connected with two ends of the rear side of the fixed box 1, the inner cavity of the fixed tube 61 is rotatably connected with a U-shaped hoop 62, the surface of the U-shaped hoop 62 is sleeved with a limiting plate 63, two ends of the U-shaped hoop 62 are both in threaded connection with nuts, the rear side of the movable box 2 is provided with a side buffer assembly 7, the side buffer assembly 7 comprises two fixed shells 71 fixedly connected with the rear side of the movable box 2, one side of the two fixed shells 71, which are opposite to each other, a movable block 72 is provided through, the surface of the movable block 72 is slidably connected with the fixed shell 71, one side of the movable block 72, which is far away from the fixed shell 71, is movably connected with a rotating roller 73 in rolling contact with the inner wall of the fixed box 1, the inner cavity of the fixed shell 71 is provided with a plurality of springs III 74, and two ends of the springs III 74 are respectively fixedly connected with the inner wall of the fixed shell 71 and the movable block 72.

The working principle is as follows: when the utility model is used, a user conveniently installs the fixed boxes 1 on the curve guardrail through the connecting component 6, it should be noted that a plurality of fixed boxes 1 are installed on the curve guardrail, if a vehicle impacts on the elastic rubber-plastic sponge 33, the elastic rubber-plastic sponge 33 drives the connecting cylinder 32 to rotate on the surface of the fixed shaft lever 31, the elastic rubber-plastic sponge 33 provides a certain guide and buffer for the impact of the vehicle, the elastic rubber-plastic sponge 33 can rotate to buffer the vehicle, the impact force of the vehicle is reduced, the roller component 3 can drive the movable box 2 to move towards the inner cavity of the fixed box 1, the movable box 2 can apply force to the rotating block 51 through rotation, the rotating block 51 can push the sliding sleeve 56 to slide on the surface of the long rod 55 through the bearing plate 52 and the connecting arm 53 and press the spring II 57, the restoring force of the spring II 57 can buffer the movable box 2, and the movable box 2 can swing left and right, the roller 73 is driven to roll on the inner wall of the fixed box 1, the roller 73 drives the movable block 72 to extrude the spring III 74 towards the inner cavity of the fixed shell 71, the restoring force of the spring III 74 finally enables the spring 92 to be in a stable state, multi-directional buffering and supporting are effectively achieved for the movable box 2, buffering and protecting are effectively performed for vehicles, and the purpose of safety protection can be achieved.

In summary, the following steps: this highway bend overspeed prevents outlet guide mound section of thick bamboo, install fixed box 1 on the bend guardrail through coupling assembling 6, the vehicle is if the striking on roller assembly 3, roller assembly 3 then can rotate and play certain cushioning effect to the vehicle, reduce the impact force of vehicle, and roller assembly 3 can drive activity box 2 to the motion of fixed box 1 inner chamber, center buffering subassembly 5 and side buffering subassembly 7 play multidirectional buffering and support to activity box 2, effectually cushion and protect the vehicle, can reach safety protection's purpose, the in-process at in-service use has been solved, the guide mound section of thick bamboo does not have protective structure, if the vehicle speed is too fast, then the vehicle can strike on the guide mound section of thick bamboo that overruns, seriously destroy automobile body structure, still can threaten the problem of personnel's in-car personal safety.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. A highway bend overspeed prevents a line guide mound section of thick bamboo that is qualified for next round of competitions, its characterized in that includes fixed box (1): the inner cavity of the fixed box (1) is provided with a movable box (2), the inner cavity of the movable box (2) is provided with two roller assemblies (3), a central buffer assembly (5) is arranged between the inner cavity of the fixed box (1) and the rear side of the movable box (2), the central buffer assembly (5) comprises a rotating block (51) which is rotatably connected with the rear side middle shaft of the movable box (2) through a rotating shaft, the rear side of the rotating block (51) is fixedly connected with a bearing plate (52), the top and the bottom of two sides of the bearing plate (52) are both rotatably connected with a connecting arm (53) through the rotating shaft, the top and the bottom of the rear side of the inner cavity of the fixed box (1) are both fixedly connected with two base blocks (54), a long rod (55) is fixedly connected between the two transverse base blocks (54), two sides of the surface of the long rod (55) are both slidably connected with a sliding sleeve (56), one end of the connecting arm (53) is rotatably connected with the sliding sleeve (56) through the rotating shaft, the utility model discloses a fixed box, including stock (55), stock (55) surface, the both ends all are equipped with spring two (57), the one end and the base block (54) fixed connection of spring two (57), the other end and sliding sleeve (56) fixed connection of spring two (57), the rear side of fixed box (1) is provided with coupling assembling (6), the rear side of activity box (2) is provided with side buffering subassembly (7).

2. The road curve over-speed line-outgoing prevention guide pier barrel according to claim 1, wherein the roller assembly (3) comprises two fixed shaft rods (31) fixedly connected to the inner cavity of the movable box (2), the surfaces of the fixed shaft rods (31) are rotatably connected with connecting barrels (32), and the surfaces of the connecting barrels (32) are fixedly connected with elastic rubber-plastic sponges (33).

3. The road curve over-speed line-outgoing preventing guide pier tube as claimed in claim 2, wherein springs I (4) are fixedly connected between four corners of the rear side of the movable box (2) and the fixed box (1).

4. The road curve over-speed line-outgoing-preventing guide pier barrel as claimed in claim 3, wherein the connecting assembly (6) comprises a fixing pipe (61) fixedly connected with two ends of the rear side of the fixing box (1), the inner cavity of the fixing pipe (61) is rotatably connected with a U-shaped hoop (62), a limiting plate (63) is sleeved on the surface of the U-shaped hoop (62), and two ends of the U-shaped hoop (62) are both in threaded connection with nuts.

5. The road curve over-speed line-outgoing preventing guide pier tube as claimed in claim 4, wherein the side buffering assembly (7) comprises two fixed shells (71) fixedly connected to the rear side of the movable box (2), a movable block (72) penetrates through one side of each of the two fixed shells (71) opposite to each other, the surface of the movable block (72) is slidably connected with the fixed shells (71), and a rotating roller (73) in rolling contact with the inner wall of the fixed box (1) is movably connected to one side of the movable block (72) far away from the fixed shells (71).

6. The road curve over-speed line-outgoing preventing guide pier tube as claimed in claim 5, wherein a plurality of springs III (74) are arranged in an inner cavity of the fixed shell (71), and two ends of the springs III (74) are respectively and fixedly connected with the inner wall of the fixed shell (71) and the movable block (72).