CN211973279U

CN211973279U - Assembled highway guardrail

Info

Publication number: CN211973279U
Application number: CN202020316947.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Sichuan Highway Engineering Consulting And Supervision Co ltd
Current assignee: Sichuan Highway Engineering Consulting And Supervision Co ltd
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-11-20
Anticipated expiration: 2030-03-15

Abstract

The utility model relates to a highway guardrail technical field just discloses an assembled highway guardrail, including two stands, two the top of stand all seted up the sliding tray, two the sliding tray slidable mounting have same wave form board, two the bottom inner wall of sliding tray on all seted up the fixed slot, the bottom fixed mounting of wave form board have two fixed blocks, and two the bottom of fixed block clamp with corresponding fixed slot respectively mutually, the bottom inner wall of sliding tray on seted up two centre gripping grooves, two the equal slidable mounting of centre gripping inslot have the grip block, and two the grip block one side that is close to each other all contact with the wave form board. The utility model discloses simple structure, convenient operation, can be fast convenient install the stand with the wave plate on, saved manpower and materials, simultaneously, practiced thrift the material, reduced staff's the work degree of difficulty, so satisfied people's demand.

Description

Assembled highway guardrail

Technical Field

The utility model relates to a highway guardrail technical field especially relates to an assembled highway guardrail.

Background

The invention relates to a semi-rigid guardrail of a highway, which is a continuous structure formed by splicing corrugated steel corrugated plates and supported by a main column, has the function of absorbing energy when a vehicle collides with the guardrail, is not easy to be collided, and can well protect the vehicle and drivers and passengers, for example, the highway guardrail disclosed by the Chinese patent with the publication number of CN104563019A comprises upright posts and the corrugated plates, wherein the corrugated plates are fixedly arranged on the upright posts, and arc plates are arranged at two ends of the corrugated plates.

Firstly, a large amount of corrugated plates and upright posts are needed when the guardrail is installed on site, the installation between the corrugated plates and the upright posts is inconvenient,

secondly, a large number of bolts are used between the corrugated plate and the upright column, time and labor are consumed, installation difficulty is brought to workers, and therefore the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the utility model provides an assembly type highway guardrail that uses a large amount of bolts consuming time and wasting power between wave plate and the stand among the prior art, brought the installation degree of difficulty for the staff, so can not satisfy people's demand.

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

the utility model provides an assembled highway guardrail, includes two stands, two the top of stand all seted up the sliding tray, two sliding tray slidable mounting have same wave form board, two the bottom inner wall of sliding tray on all seted up the fixed slot, the bottom fixed mounting of wave form board have two fixed blocks, and two the bottom of fixed block clamp with corresponding fixed slot respectively mutually, the bottom inner wall of sliding tray on seted up two centre gripping grooves, two the equal slidable mounting of centre gripping inslot have a grip block, and two one side that the grip block is close to each other all contacts with the wave form board, the both sides inner wall of sliding tray on equal fixed mounting have a limiting plate, two the limiting plate one end that is close to each other all seted up the spacing groove, two the spacing inslot all slidable mounting have a gag lever post, and two the one end that the gag lever post is close to each other extend to the outside of corresponding limiting plate respectively and with looks One side fixed connection that two grip blocks that correspond kept away from each other, two the equal fixed mounting in one side that the grip block kept away from each other establish the spacing spring in the gag lever post outside, two the one end that spacing spring kept away from each other respectively with the one end fixed connection that two corresponding limiting plates are close to each other, two the grip groove one side inner wall that is close to each other on seted up same spread groove, the spread groove in sliding mounting have a connecting seat, the connecting seat on rotate and install the rotor plate that two slope symmetries set up, two the equal fixed mounting in one side that the grip block is close to each other has a rotation seat, and two the rotor plate one end that keeps away from each other rotate with corresponding rotation seat respectively and be connected, the removal of connecting seat drives two rotor plates and removes.

Preferably, a moving groove is formed in the inner wall of the bottom of the connecting groove, a moving plate is arranged in the moving groove in a sliding mode, the top end of the moving plate extends into the connecting groove and is fixedly connected with the bottom of the connecting seat, and the moving plate drives the connecting seat to move.

Preferably, the embedded groove has been seted up to one side of stand, embedded groove and shifting chute communicate mutually, the embedded groove slidable mounting have the embedding pole, the one end of embedding pole extend to the shifting chute in and with movable plate fixed connection, the other end of embedding pole extend to the outside and the fixed mounting of stand have the pull rod, the removal of pull rod drives the embedding pole and removes.

Preferably, a threaded hole is formed in the pull rod, a bolt is connected to the threaded hole in an internal thread mode, a threaded clamping groove is formed in one side of the stand column, the bolt is clamped with the threaded clamping groove in a threaded mode, and the bolt and the threaded clamping groove are clamped with each other to fix the pull rod.

Preferably, two locating holes are formed in the embedding rod, locating rods are installed in the locating holes in a sliding mode, the top end and the bottom end of each locating rod are fixedly connected with the top inner wall and the bottom inner wall of the corresponding embedding groove respectively, and the locating rods limit the embedding rod.

Preferably, the number of the thread clamping grooves is multiple, the thread clamping grooves are distributed on the stand column in the vertical direction at equal intervals, and the pull rod is fixed in multiple positions by the multiple thread clamping grooves.

Compared with the prior art, the utility model provides an assembled highway guardrail possesses following beneficial effect:

1. the assembled highway guardrail is characterized in that a corrugated plate is placed in a sliding groove, a fixed block at the bottom of the corrugated plate is clamped in a fixed groove, and then a bolt is screwed to move a threaded clamping groove out of the bolt;

2. according to the assembled highway guardrail, by pressing the pull rod, the pull rod drives the embedded rod to move, the embedded rod drives the movable plate to move, the movable plate drives the connecting seat to move, the connecting seat drives the two rotating plates to move, the two rotating plates drive the two rotating seats to move, the two rotating seats drive the two clamping plates to move, the two clamping plates drive the two limiting rods to move, the two clamping plates stretch the two limiting springs, the two limiting springs absorb energy, and the two clamping plates fixedly clamp the corrugated plate;

3. when the corrugated plate is clamped and fastened, the bolt is screwed, and the bolt thread is clamped in the thread clamping groove;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, can be fast convenient install the stand with the wave plate on, saved manpower and materials, simultaneously, practiced thrift the material, reduced staff's the work degree of difficulty, so satisfied people's demand.

Drawings

Fig. 1 is a schematic front view of an assembled highway guardrail according to the present invention;

fig. 2 is a schematic side view of an assembled highway guardrail according to the present invention;

fig. 3 is a schematic structural view of a part a of an assembled highway guardrail provided by the utility model;

fig. 4 is a schematic side view of the B part of the assembled highway guardrail provided by the utility model.

In the figure: the clamping device comprises a vertical column 1, a sliding groove 2, a corrugated plate 3, a fixing groove 4, a fixing block 5, a clamping groove 6, a clamping plate 7, a limiting plate 8, a limiting groove 9, a limiting rod 10, a limiting spring 11, a connecting groove 12, a connecting seat 13, a rotating plate 14, a rotating seat 15, a moving groove 16, a moving plate 17, an embedded groove 18, an embedded rod 19, a pull rod 20, a threaded hole 21, a bolt 22 and a threaded clamping groove 23.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an assembled highway guardrail comprises two upright posts 1, sliding grooves 2 are respectively arranged at the tops of the two upright posts 1, the same corrugated plate 3 is slidably arranged in the two sliding grooves 2, fixing grooves 4 are respectively arranged on the inner walls of the bottoms of the two sliding grooves 2, two fixing blocks 5 are fixedly arranged at the bottoms of the corrugated plates 3, the bottoms of the two fixing blocks 5 are respectively clamped with the corresponding fixing grooves 4, two clamping grooves 6 are respectively arranged on the inner walls of the bottoms of the sliding grooves 2, clamping plates 7 are respectively slidably arranged in the two clamping grooves 6, one sides of the two clamping plates 7 close to each other are respectively contacted with the corrugated plate 3, limiting plates 8 are respectively fixedly arranged on the inner walls of the two sides of the sliding grooves 2, and limiting grooves 9 are respectively arranged at one ends of the two limiting plates 8 close to each other, the two limiting grooves 9 are internally and respectively provided with a limiting rod 10 in a sliding way, one end of each limiting rod 10 which is close to each other is respectively extended to the outer side of the corresponding limiting plate 8 and is fixedly connected with one side of each clamping plate 7 which is far away from each other, one side of each clamping plate 7 which is far away from each other is fixedly provided with a limiting spring 11 which is sleeved on the outer side of the limiting rod 10, one end of each limiting spring 11 which is far away from each other is respectively fixedly connected with one end of each limiting plate 8 which is close to each other, the inner wall of one side of each clamping groove 6 which is close to each other is provided with the same connecting groove 12, the connecting groove 12 is internally and slidably provided with a connecting seat 13, the connecting seat 13 is rotatably provided with two rotating plates 14 which are obliquely and symmetrically arranged, and one side of each clamping plate 7 which is close to each other, and one end of each of the two rotating plates 14, which is far away from each other, is rotatably connected with the corresponding rotating seat 15, and the movement of the connecting seat 13 drives the two rotating plates 14 to move.

The utility model discloses in, the shifting chute 16 has been seted up on the bottom inner wall of spread groove 12, shifting chute 16 in sliding mounting have a movable plate 17, movable plate 17 the top extend to spread groove 12 in and with the bottom fixed connection of connecting seat 13, movable plate 17's removal drives connecting seat 13 and removes.

The utility model discloses in, embedded groove 18 has been seted up to one side of stand 1, embedded groove 18 be linked together with moving groove 16, embedded groove 18 in slidable mounting have embedding pole 19, the one end of embedding pole 19 extend to in the moving groove 16 and with movable plate 17 fixed connection, the other end of embedding pole 19 extend to the outside of stand 1 and fixed mounting have pull rod 20, pull rod 20's removal drives embedding pole 19 and removes.

The utility model discloses in, set up threaded hole 21 on the pull rod 20, threaded hole 21 female connection have bolt 22, one side of stand 1 set up threaded clamping groove 23, and bolt 22 clamps with threaded clamping groove 23 screw thread, bolt 22 fixes pull rod 20 with threaded clamping groove 23 dress mutually.

The utility model discloses in, two locating holes have been seted up on the embedding pole 19, two the locating hole in equal slidable mounting have a locating lever, just the top and the bottom of locating lever respectively with the top inner wall and the bottom inner wall fixed connection of corresponding embedded groove 18, the locating lever carries on spacingly to embedding pole 19.

The utility model discloses in, the quantity of screw thread draw-in groove 23 is a plurality of, and is a plurality of screw thread draw-in groove 23 be vertical direction equidistance and distribute on stand 1, a plurality of screw thread draw-in grooves 23 carry out multiposition to pull rod 20 and fix.

In the utility model, when in use, the corrugated plate 3 is firstly placed in the sliding groove 2, the fixed block 5 at the bottom of the corrugated plate 3 is clamped into the fixed groove 4, then the bolt 22 is screwed, the thread clamping groove 23 is moved out of the bolt 22, then the pull rod 20 is pressed, the pull rod 20 drives the embedded rod 19 to move, the embedded rod 19 drives the movable plate 17 to move, the movable plate 17 drives the connecting seat 15 to move, the connecting seat 15 drives the two rotating plates 14 to move, the two rotating plates 14 drive the two rotating seats 15 to move, the two rotating seats 15 drive the two clamping plates 7 to move, the two clamping plates 7 drive the two limiting rods 10 to move, the two clamping plates 7 stretch the two limiting springs 11, the two limiting springs 11 absorb energy, the two clamping plates 7 fixedly clamp the corrugated plate 3, when clamping is fastened, then the bolt 22 is screwed, and the thread of the bolt 22 is clamped into the thread clamping groove 23, therefore, the corrugated plate 3 can be quickly and conveniently installed on the upright post 1, manpower and material resources are saved, materials are saved, the working difficulty of workers is reduced, and the requirements of people are met.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The assembled highway guardrail comprises two upright posts (1) and is characterized in that sliding grooves (2) are formed in the tops of the two upright posts (1), two corrugated plates (3) are arranged in the sliding grooves (2), fixing grooves (4) are formed in the inner walls of the bottoms of the sliding grooves (2), two fixing blocks (5) are fixedly arranged at the bottoms of the corrugated plates (3), the bottoms of the two fixing blocks (5) are clamped with the corresponding fixing grooves (4) respectively, two clamping grooves (6) are formed in the inner walls of the bottoms of the sliding grooves (2), clamping plates (7) are arranged in the clamping grooves (6) in a sliding mode, one sides, close to each other, of the two clamping plates (7) are in contact with the corrugated plates (3), limiting plates (8) are fixedly arranged on the inner walls of the two sides of the sliding grooves (2), the two limiting plates (8) are provided with limiting grooves (9) at one end close to each other, two limiting grooves (9) are internally provided with limiting rods (10) in a sliding manner, one ends of the two limiting rods (10) close to each other are respectively extended to the outer sides of the corresponding limiting plates (8) and fixedly connected with one sides of the two corresponding clamping plates (7) far away from each other, two limiting springs (11) sleeved on the outer sides of the limiting rods (10) are fixedly installed at one sides of the two clamping plates (7) far away from each other, one ends of the two limiting springs (11) far away from each other are respectively fixedly connected with one ends of the two corresponding limiting plates (8) close to each other, the two clamping grooves (6) are provided with the same connecting groove (12) at one inner wall close to each other, and the connecting grooves (12) are internally provided with connecting seats (13) in a sliding manner, connecting seat (13) on rotate and install rotor plate (14) that two slope symmetries set up, two equal fixed mounting in one side that grip block (7) are close to each other has rotation seat (15), and two rotor plate (14) one end of keeping away from each other rotate with corresponding rotation seat (15) respectively and be connected.

2. The assembled highway guardrail according to claim 1, wherein a moving groove (16) is formed in the inner wall of the bottom of the connecting groove (12), a moving plate (17) is slidably mounted in the moving groove (16), and the top end of the moving plate (17) extends into the connecting groove (12) and is fixedly connected with the bottom of the connecting seat (13).

3. The assembly type highway guardrail according to claim 1, wherein one side of the upright post (1) is provided with an embedded groove (18), the embedded groove (18) is communicated with the moving groove (16), an embedded rod (19) is slidably installed in the embedded groove (18), one end of the embedded rod (19) extends into the moving groove (16) and is fixedly connected with the moving plate (17), and the other end of the embedded rod (19) extends to the outer side of the upright post (1) and is fixedly provided with a pull rod (20).

4. The assembled highway guardrail according to claim 3, wherein the pull rod (20) is provided with a threaded hole (21), the threaded hole (21) is internally connected with a bolt (22), one side of the upright post (1) is provided with a threaded clamping groove (23), and the bolt (22) is in threaded clamping with the threaded clamping groove (23).

5. The assembly type highway guardrail according to claim 3, wherein the embedding rod (19) is provided with two positioning holes, positioning rods are slidably mounted in the two positioning holes, and the top ends and the bottom ends of the positioning rods are fixedly connected with the top inner wall and the bottom inner wall of the corresponding embedding groove (18) respectively.

6. The fabricated highway guardrail according to claim 4, wherein the number of the thread clamping grooves (23) is multiple, and the thread clamping grooves (23) are vertically distributed on the upright post (1) at equal intervals.