CN213038268U

CN213038268U - Curb for municipal works

Info

Publication number: CN213038268U
Application number: CN202021282806.1U
Authority: CN
Inventors: 王品正; 杨波; 刘璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-04-23
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a curb for municipal works, including the curb body, curb body one side is equipped with the arc, the arc leans on one side movable mounting to have the movable rod of symmetric distribution, the inner wall sliding connection of movable rod one end has the fixed column, be equipped with the guide pillar between two sets of fixed columns, the guide pillar outer wall sliding connection has the movable sleeve, movable sleeve one side fixedly connected with push pedal, when using, the vehicle promotes the arc and moves, the arc moves and drives the movable rod to move towards the inside of curb body, first spring shrink, the movable rod moves and drives the movable sleeve to move, second spring stretch, the movable sleeve moves and drives the push pedal to move and supports the arc, two sets of first spring shrink partly offset the impact of vehicle, second spring stretch and the support of push pedal offset certain impact to the arc, realize the crashproof to the curb body, play certain buffering to the vehicle, the injury of personnel on the vehicle is avoided when an accident happens.

Description

Curb for municipal works

Technical Field

The utility model relates to a municipal works field especially relates to a curb for municipal works.

Background

Municipal works refer to municipal infrastructure construction works. In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. The construction of various public infrastructures matched with urban life belongs to the field of municipal engineering. The shoulder refers to a strip portion (including a hard shoulder and a protective shoulder) having a certain width from the outer edge of the roadway to the edge of the roadbed, and serves as a lateral support of the road surface for maintaining the function of the roadway and for temporary parking.

This application improves under prior art, and among the prior art, current curb damages easily after receiving the vehicle striking, the maintenance of not being convenient for, and the curb does not have fine buffering to the vehicle, and when the occurence of failure, the vehicle striking causes the casualties in the car easily on the curb.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a road shoulder for municipal engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a curb for municipal works, includes the curb body, curb body one side is equipped with the arc, one side movable mounting that the arc is close to the curb body has the movable rod of symmetric distribution, and movable rod and curb body sliding connection, the one end inner wall sliding connection that the movable rod stretches into the curb body has the fixed column, and fixed column and curb body inner wall fixed connection, be equipped with between two sets of fixed columns with curb body inner wall fixed connection's guide pillar, guide pillar outer wall sliding connection has the movable sleeve, the movable sleeve is close to one side fixedly connected with push pedal of arc, and the shape of push pedal is the arc.

As a further description of the above technical solution: the arc adopts the material that has certain elasticity to make, the arc spout of symmetric distribution is seted up to one side that the arc is close to the curb body, arc spout inner wall sliding connection has the slider, one side butt that the slider is close to the movable rod has articulated seat, the shape of articulated seat is the U font, articulated seat female connection has fastening bolt, and fastening bolt and slider threaded connection, one side that the slider was kept away from to articulated seat is articulated with the movable rod.

As a further description of the above technical solution: the movable sleeve is characterized in that rotating shafts which are symmetrically distributed are arranged on two sides of the movable sleeve and are rotationally connected with the inner wall of the road shoulder body, gears are fixedly sleeved on the outer wall of each rotating shaft, first racks which are symmetrically distributed are welded on two sides of the movable sleeve, and the first racks are meshed with the gears.

As a further description of the above technical solution: the fixed column stretches into the fixed cover of one end outer wall of movable rod and has connect the fly leaf, one side fixedly connected with first spring that the fly leaf is close to the arc, and the first spring other end and movable rod inner wall fixed connection, it is two sets of one side that the movable rod is close to each other all welds the second rack, and second rack and gear engagement.

As a further description of the above technical solution: the one side that the curb body is close to the arc has been seted up logical groove, and leads to groove and push pedal looks adaptation, the one end fixedly connected with that leads to the groove is kept away from to the movable sleeve and the second spring that the guide pillar cup jointed, and the second spring other end and curb body inner wall fixed connection.

As a further description of the above technical solution: the bottom of the road shoulder body is welded with symmetrically distributed reinforcing columns, and the outer walls of the reinforcing columns are welded with a plurality of groups of barbs distributed at equal intervals.

The utility model discloses following beneficial effect has:

1. when the utility model is used, the road shoulder body is fixedly arranged on the ground through the reinforcing column, when an accident happens, the vehicle collides on the arc plate, the vehicle pushes the arc plate to move, the arc plate is partially deformed, the arc plate moves to drive the sliding block to move and further drive the movable rod to move towards the interior of the road shoulder body, the movable rod moves to contract the first spring, simultaneously, the movable rod moves to drive the second rack to move, the second rack moves to rotate the gear and further move the first rack, the first rack moves to drive the movable sleeve to move, the second spring stretches, the movable sleeve moves to drive the push plate to move and extends out of the road shoulder body through the groove to enable the push plate to support the arc plate, two groups of first spring shrinkages partially offset the impact force of the vehicle in the impact process, and simultaneously, the second spring stretches and the push plate offsets a certain impact force to the support of the arc plate, the anti-collision of the road shoulder body is realized, certain buffering is realized for the vehicle, and the injury of personnel on the vehicle is avoided when an accident happens.

2. The utility model discloses in when the impact of vehicle was too big, surpass the elasticity limit of arc, the arc takes place can't reset after the deformation, needs to change the arc this moment, can make fastening bolt and slider break away from through rotatory fastening bolt, changes the arc, the change of the arc of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a road shoulder for municipal engineering according to the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B of fig. 1 in the present invention.

Illustration of the drawings:

1-road shoulder body, 2-arc plate, 3-movable rod, 4-fixed column, 5-movable sleeve, 6-guide column, 7-push plate, 8-through groove, 9-reinforced column, 10-rotating shaft, 11-gear, 12-movable plate, 13-slide block, 14-hinged seat and 15-fastening bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a road shoulder for municipal works, which comprises a road shoulder body 1, an arc plate 2 is arranged on one side of the road shoulder body 1, symmetrically distributed movable rods 3 are movably arranged on one side of the arc plate 2 close to the road shoulder body 1, the movable rod 3 is connected with the road shoulder body 1 in a sliding way, the inner wall of one end of the movable rod 3 extending into the road shoulder body 1 is connected with a fixed column 4 in a sliding way, the fixed columns 4 are fixedly connected with the inner wall of the road shoulder body 1, a guide post 6 fixedly connected with the inner wall of the road shoulder body 1 is arranged between the two groups of fixed columns 4, the outer wall of the guide post 6 is connected with a movable sleeve 5 in a sliding way, one side of the movable sleeve 5 close to the arc-shaped plate 2 is fixedly connected with a push plate 7, the push plate 7 is arc-shaped, so that the shoulder body 1 is buffered and protected when a vehicle collides with the shoulder, and meanwhile, the automobile is well buffered, so that passengers are prevented from being injured;

referring to fig. 1 and 3, in the application, an arc-shaped plate 2 is made of a material with certain elasticity, arc-shaped chutes which are symmetrically distributed are formed in one side, close to a road shoulder body 1, of the arc-shaped plate 2, sliding blocks 13 are connected to the inner walls of the arc-shaped chutes in a sliding manner, hinge seats 14 are abutted to one sides, close to movable rods 3, of the sliding blocks 13, the hinge seats 14 are U-shaped, fastening bolts 15 are connected to the inner threads of the hinge seats 14, the fastening bolts 15 are connected with the sliding blocks 13 in a threaded manner, one sides, far away from the sliding blocks 13, of the hinge seats 14 are hinged to the movable rods 3, movement of the movable rods 3 is facilitated, and meanwhile the fastening bolts 15 facilitate installation and disassembly;

referring to fig. 1 and 2, in the application, two sides of a movable sleeve 5 are provided with rotating shafts 10 which are symmetrically distributed, the rotating shafts 10 are rotatably connected with the inner wall of a road shoulder body 1, the outer wall of each rotating shaft 10 is fixedly sleeved with a gear 11, two sides of the movable sleeve 5 are welded with first racks which are symmetrically distributed, the first racks are meshed with the gear 11, and the first racks are convenient for driving the movable sleeve 5 to move when the gear 11 rotates;

referring to fig. 1 and 2, in the present application, a movable plate 12 is fixedly sleeved on an outer wall of one end of a fixed column 4 extending into a movable rod 3, a first spring is fixedly connected to one side of the movable plate 12 close to an arc 2, the other end of the first spring is fixedly connected to an inner wall of the movable rod 3, second racks are welded to one sides of two groups of movable rods 3 close to each other, and the second racks are engaged with a gear 11 and are convenient for driving the gear 11 to rotate;

referring to fig. 1, in the application, a through groove 8 is formed in one side, close to an arc-shaped plate 2, of a road shoulder body 1, the through groove 8 is matched with a push plate 7, one end, far away from the through groove 8, of a movable sleeve 5 is fixedly connected with a second spring sleeved with a guide pillar 6, and the other end of the second spring is fixedly connected with the inner wall of the road shoulder body 1, so that the movable sleeve 5 can move and reset conveniently;

referring to fig. 1, in this application, the welding of 1 bottom of curb body has the enhancement post 9 of symmetric distribution, and strengthens the barb that 9 outer walls of post welding have the multiunit equidistance to distribute, has improved the land fertility of grabbing of curb body 1.

The working principle is as follows:

in the application, when in use, the road shoulder body 1 is fixedly installed on the ground through the reinforcing columns 9, when an accident happens, a vehicle collides on the arc-shaped plate 2, the vehicle pushes the arc-shaped plate 2 to move, the arc-shaped plate 2 is partially deformed, the arc-shaped plate 2 moves to drive the slide block 13 to move and further push the movable rod 3 to move towards the inside of the road shoulder body 1, the movable rod 3 moves to enable the first spring to contract, meanwhile, the movable rod 3 moves to drive the second rack to move, the second rack moves to enable the gear 11 to rotate and further enable the first rack to move, the first rack moves to drive the movable sleeve 5 to move, the second spring stretches, the movable sleeve 5 moves to drive the push plate 7 to move and extend out of the road shoulder body 1 through the through groove 8 so that the push plate 7 supports the arc-shaped plate 2, the impact force of the vehicle due to contraction of the two groups of first springs partially offsets in the impact process, and the impact force of the arc-shaped plate, the road shoulder body 1 is prevented from being impacted, a vehicle is buffered to a certain extent, and personnel on the vehicle are prevented from being injured when an accident happens;

in this application, when the impact of vehicle is too big, surpass the elasticity limit of arc 2, the arc 2 can't restore to the throne after taking place to deform, needs to change arc 2 this moment, can make fastening bolt 15 break away from with slider 13 through rotatory fastening bolt 15, changes arc 2, the change of the arc 2 of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a curb for municipal works, includes curb body (1), its characterized in that: the road shoulder body is characterized in that an arc plate (2) is arranged on one side of the road shoulder body (1), one side, close to the road shoulder body (1), of the arc plate (2) is movably provided with symmetrically distributed movable rods (3), the movable rods (3) are connected with the road shoulder body (1) in a sliding mode, one end, extending into the road shoulder body (1), of each movable rod (3) is connected with a fixed column (4) in a sliding mode, the fixed columns (4) are fixedly connected with the inner wall of the road shoulder body (1), a guide column (6) fixedly connected with the inner wall of the road shoulder body (1) is arranged between the two groups of fixed columns (4), the outer wall of each guide column (6) is connected with a movable sleeve (5) in a sliding mode, one side, close to the arc plate (2), of each movable sleeve (5) is fixedly connected with.

2. The road shoulder for municipal engineering according to claim 1, wherein: arc (2) adopt to have certain elastic material to make, arc (2) are close to one side of curb body (1) and set up the arc spout of symmetric distribution, arc spout inner wall sliding connection has slider (13), one side butt joint that slider (13) are close to movable rod (3) has articulated seat (14), the shape of articulated seat (14) is the U font, articulated seat (14) female connection has fastening bolt (15), and fastening bolt (15) and slider (13) threaded connection, one side that slider (13) were kept away from in articulated seat (14) is articulated with movable rod (3).

3. The road shoulder for municipal engineering according to claim 1, wherein: the road shoulder body is characterized in that two sides of the movable sleeve (5) are provided with rotating shafts (10) which are symmetrically distributed, the rotating shafts (10) are rotatably connected with the inner wall of the road shoulder body (1), the outer wall of each rotating shaft (10) is fixedly sleeved with a gear (11), two sides of the movable sleeve (5) are welded with first racks which are symmetrically distributed, and the first racks are meshed with the gears (11).

4. The shoulder of claim 3, wherein: the fixed column (4) stretches into one end outer wall of movable rod (3) and is fixed to be cup jointed fly leaf (12), fly leaf (12) are close to the first spring of one side fixedly connected with of arc (2), and the first spring other end and movable rod (3) inner wall fixed connection, and are two sets of one side that movable rod (3) are close to each other all welds the second rack, and second rack and gear (11) meshing.

5. The road shoulder for municipal engineering according to claim 1, wherein: one side of the road shoulder body (1) close to the arc-shaped plate (2) is provided with a through groove (8), the through groove (8) is matched with the push plate (7), one end of the movable sleeve (5) far away from the through groove (8) is fixedly connected with a second spring which is sleeved with the guide pillar (6), and the other end of the second spring is fixedly connected with the inner wall of the road shoulder body (1).

6. The road shoulder for municipal engineering according to claim 1, wherein: the bottom of the road shoulder body (1) is welded with symmetrically distributed reinforcing columns (9), and the outer walls of the reinforcing columns (9) are welded with a plurality of groups of barbs distributed at equal intervals.