CN218880678U - Prefabricated crashproof wall of road temporary - Google Patents

Abstract

The utility model discloses a temporary prefabricated anti-collision road wall, which comprises a wall body and a lifting mechanism, wherein the lifting mechanism consists of a plurality of spiral steel bars which are uniformly distributed in the wall body, a plurality of lifting rings which are respectively arranged at the top of the spiral steel bars and a steel plate which is embedded into the bottom of the wall body and is fixed with the bottom of the spiral steel bars, and tenon-and-mortise tongue-and-groove ports are arranged at two sides of the wall body and are used for enabling adjacent wall bodies to be mutually lapped; this prefabricated crashproof wall of road temporality, through passing four rings on the hoisting mechanism with the lifting rope, and the ligature is fixed, then hoist this crashproof wall to the mounted position through the lifting machine, untie the lifting rope after placing the completion, and detain butterfly hasp guarantee this crashproof wall's integrality and connectivity, it is poor to have solved permanent crashproof wall and have connected the quality, the construction process is loaded down with trivial details and the high problem of required precision to the roof beam body built-in fitting, construction efficiency is improved, the whole integrality of crashproof wall has been increased.

Description

Prefabricated crashproof wall of road temporary

Technical Field

The utility model relates to a traffic equipment technical field, concretely relates to prefabricated crashproof wall of road temporality.

Background

The anti-collision wall is a wall with a buffering effect, reduces the damage of collision, is generally applied to the construction of various infrastructures such as highways, bridges and guardrails, and is mostly arranged on bridges, urban roads and expressways.

When a traditional fabricated anti-collision wall is installed on site, firstly, ring bars are reserved on a road, a layer of seat slurry is laid to play a role in controlling elevation and sealing a bin, then the fabricated anti-collision wall is accurately positioned and arranged on the road, a longitudinal anchoring method is adopted in construction, inverted U-shaped steel bars reserved in a pre-buried hole and U-shaped penetrating through long steel bars reserved at the bottom of the anti-collision wall are inserted into a joint for steel bar binding, the through long steel bars penetrate through the pre-buried ring bars of the anti-collision wall and the pre-reserved ring bars of the road, and finally, the grouting material is poured into a cavity through a grouting opening to form a whole, so that the fabricated part of the traditional fabricated anti-collision wall has high requirement on manufacturing precision, the embedding requirement on beam embedded parts is high, the anchoring quality of the fabricated anti-collision wall can not be guaranteed within a range of +/-3 mm, the construction flow is complex due to the fact that plugging materials are poured on site, the construction time is prolonged, and the traditional fabricated anti-collision wall has the problems of poor connection quality, high construction cost, complex embedded parts and high precision of the beam embedded parts in the traditional fabricated anti-collision wall; considering the driving safety problem on the temporary road, the temporary road also needs to lay the crashproof wall, and current traditional crashproof wall is not applicable to and installs on temporary road, because the prefabricated crashproof wall of assembled of temporary road need satisfy requirements such as quick detachable and installation, and current assembled crashproof wall is difficult to satisfy this requirement, consequently is not suitable for the demand of temporary road crashproof wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated crashproof wall of road temporality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated crashproof wall of road temporality, includes the wall body and lifts by crane the mechanism, it sets up at the inside spiral reinforcement of wall body, a plurality of rings and embedding wall body bottom and the steel sheet constitution of spiral reinforcement bottom mounting that set up respectively at the spiral reinforcement top by many evenly distributed to lift by crane the mechanism.

Preferably, mortise and tenon tongue-and-groove is arranged on two sides of the wall body and used for enabling adjacent wall bodies to be mutually lapped.

Preferably, the back surface of the wall body is provided with a plurality of butterfly-shaped hasps for further fixing the lapped wall body.

Preferably, the wall body is L-shaped, the inside of the wall body adopts a hollow structure, the wall body is vertically penetrated and provided with four mounting holes matched with the spiral steel bars, and the four mounting holes are uniformly distributed inside the wall body.

Preferably, the number of the spiral steel bars and the lifting rings in the lifting mechanism is four, the spiral steel bars are fixed on the inner wall of the mounting hole, and the lifting rings are fixed on grooves formed in the tops of the spiral steel bars and flush with the surface of the wall body.

Preferably, the butterfly hasp comprises a main lock and an auxiliary lock, and the main lock and the auxiliary lock are respectively arranged on two sides of the back surface of the wall body and are positioned on the same axis.

According to the above technical scheme, the utility model discloses following beneficial effect has:

the temporary prefabricated anti-collision wall for the road is simple in construction process and low in manufacturing cost, a lifting rope penetrates through four lifting rings on the lifting mechanism and is bound and fixed, then the anti-collision wall is lifted to an installation position through a lifting machine, the lifting rope is untied after the anti-collision wall is placed, and the butterfly-shaped hasp is buckled to guarantee the integrity and the connectivity of the anti-collision wall, so that the problems of poor connection quality, complex construction process and high precision requirement on a beam embedded part of a permanent anti-collision wall are solved, the construction efficiency is improved, and the integral integrity of the anti-collision wall is improved; to the condition that interim road anticollision wall used and finished and need dismantle, only need untie butterfly hasp, then lift by crane solitary anticollision wall, can accomplish and demolish fast, solved traditional assembled anticollision wall and be difficult to satisfy the problem that interim road is quick detachable and the installation requirement to prefabricated anticollision wall, be applicable to the demand of interim road to the anticollision wall.

Drawings

FIG. 1 is a schematic view of the overall structure of the prefabricated anti-collision wall at a certain viewing angle;

FIG. 2 is another view angle overall structure diagram of the prefabricated anti-collision wall of the present invention;

FIG. 3 is a schematic structural view of the two prefabricated anti-collision walls of the present invention in a splicing state;

FIG. 4 is a schematic structural view of the lifting mechanism of the present invention;

FIG. 5 is a schematic structural view of the butterfly buckle of the present invention in a locked state;

fig. 6 is a schematic structural view of the butterfly-shaped buckle of the present invention in a separated state.

In the figure: 10. a wall body; 20. a hoisting structure; 21. spiral reinforcing steel bars; 22. lifting a lifting ring; 23. a steel plate; 30. mortise and tenon tongue-and-groove; 40. a butterfly hasp; 41. a master lock; 42. and (5) secondary locking.

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.

As shown in fig. 1, 2 and 4, a temporary prefabricated anti-collision wall for roads comprises a wall body 10 and a lifting mechanism 20, wherein the lifting mechanism 20 comprises a plurality of spiral steel bars 21, a plurality of lifting rings 22 and a steel plate 23, the spiral steel bars 21 are uniformly distributed in the wall body 10, a lifting ring 22 is fixed at the top of each spiral steel bar 21, a lifting rope penetrates through the lifting ring 22 to facilitate the lifting of the anti-collision wall, the steel plate 23 is embedded into the wall body 10, and the bottom of each spiral steel bar 21 is fixedly connected with the steel plate 23.

When the temporary prefabricated anti-collision wall is manufactured, the hoisting mechanism 20 is placed into a preset mold and concrete is poured to form a whole with the wall 10.

As shown in fig. 1 and 2, mortise and tenon joints 30 are disposed on two sides of the wall 10, and the mortise and tenon joints on the two sides are used for enabling adjacent walls 10 to be mutually overlapped, one side of the wall 10 is of a groove structure, the other side of the wall is of a convex body structure, and the grooves are matched with the convex bodies, so that a good splicing effect can be achieved.

As shown in fig. 5 and 6, the wall 10 is provided with a plurality of butterfly-shaped hasps 40, the butterfly-shaped hasps 40 are provided on the back surface of the wall 10, the butterfly-shaped hasps 40 are used for further fixing the two walls 10 after the lap joint is completed, the butterfly-shaped hasps 40 are divided into two parts including a main lock 41 and an auxiliary lock 42, wherein the main lock 41 and the auxiliary lock 42 are respectively provided on both sides of the back surface of the wall, the main lock 41 and the auxiliary lock 42 are on the same axis, the main lock 41 and the auxiliary lock 42 are just adjacently combined into the butterfly-shaped hasps 40 between the two adjacent walls 10, when the temporary anti-collision wall is installed, the rotary ring is buckled, when the anti-collision wall is removed, the anti-collision wall is rotated and changed, in the manufacturing process of the anti-collision wall, the lifting mechanism 20 and the butterfly-shaped hasps 40 are pre-embedded in the mold of the wall 10, concrete is poured, wherein the cement used by the concrete is a novel inorganic composite glass fiber reinforced water machine, so that the pouring effect is better.

As shown in fig. 3 and 4, the wall 10 is L-shaped, the inside of the wall 10 is designed to be a hollow structure, four mounting holes are formed through the wall 10, the four mounting holes are matched with the spiral reinforcements 21 in size, the four mounting holes are uniformly distributed in the wall 10, the linear distance between every two mounting holes is approximately the same, the number of the spiral reinforcements 21 and the lifting rings 22 in the lifting mechanism 20 is four, the spiral reinforcements 21 are fixedly mounted on the inner walls of the mounting holes and are tightly attached to the mounting holes, the lifting rings 22 are fixedly connected to grooves formed in the tops of the spiral reinforcements 21, the lifting rings 22 are flush with the surface of the wall 10, the spiral reinforcements 21 and the lifting rings 22 in the lifting mechanism 20 and the steel plate 23 embedded into the bottom of the wall 10 together form a whole by welding, wherein the thickness of the steel plate 23 is 50mm, the length and width of the steel plate 23 are the same as the bottom of the wall 10, the diameter of the spiral reinforcements 21 is 20mm, the length of the spiral reinforcements is determined according to the actual size of the L-shaped wall 10, and the wall 10 is L-shaped, wherein the two spiral reinforcements 21 are arranged in the larger portion, and the length of the spiral reinforcements is shorter than the two spiral reinforcements arranged in the shorter portions of the inner portion of the wall 10.

During the process of installing the temporary anti-collision wall, firstly, a lifting rope penetrates through the four lifting rings 22 on the lifting mechanism 20, the four lifting rings are bound and fixed to be firm, the lifting rope is loosened when the temporary anti-collision wall is placed and lifted, then the anti-collision wall is lifted to a required installation position through a lifting machine, after the anti-collision wall is prevented, the lifting rope is untied to complete the lifting operation, and in order to ensure the integrity and the connectivity between the anti-collision walls, after the lap joint and the fixation of the mortise and tenon joints 30 of two adjacent anti-collision walls are completed, the butterfly-shaped buckle 40 is buckled to complete the further fixation between the anti-collision walls, namely the installation process is finished; when the anti-collision wall of the temporary road is not needed, the butterfly-shaped hasps 4 are unfastened, then the single anti-collision wall is lifted, the dismounting process of the anti-collision wall can be completed, and the construction time is greatly reduced.

The working process is as follows: in the manufacturing process of the anti-collision wall, the hoisting mechanism 20 and the butterfly-shaped buckle 40 are pre-embedded in a mold of the wall body 10, and concrete is poured, wherein cement used by the concrete is a novel inorganic composite material glass fiber reinforced water machine, so that the pouring effect is better, in the process of installing the temporary anti-collision wall, firstly, hoisting ropes are passed through four hoisting rings 22 on the hoisting mechanism 20 and are bound and fixed to be firm, the hoisting ropes are loosened when the hoisting ropes are placed and hoisted, then, the anti-collision wall is hoisted to a required installation position through a hoisting machine, after the anti-collision wall is prevented, the hoisting ropes are untied to complete hoisting operation, and in order to ensure the integrity and the connectivity between the anti-collision walls, after the lap joint and the fixation of mortise and tenon joints 30 of two adjacent anti-collision walls are completed, the butterfly-shaped buckle 40 is buckled, further fixation between the anti-collision walls is completed, and the installation process is finished; when the anti-collision wall of the temporary road is not needed, the butterfly-shaped hasps 4 are unfastened, then the single anti-collision wall is lifted, the dismounting process of the anti-collision wall can be completed, and the construction time is greatly reduced.

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.

Claims (6)

1. The utility model provides a temporary prefabricated crashproof wall of road, includes wall body (10) and lifts by crane mechanism (20), its characterized in that, lift by crane mechanism (20) and set up spiral reinforcement (21) inside wall body (10), a plurality of rings (22) and embedding wall body (10) bottom and with spiral reinforcement (21) bottom mounting's steel sheet (23) constitute at spiral reinforcement (21) top that set up respectively by many evenly distributed.

2. A temporary prefabricated crashproof wall of road of claim 1, wherein: mortise and tenon tongue-and-groove (30) are arranged on two sides of the wall body (10) and are used for enabling the adjacent wall bodies (10) to be mutually lapped.

3. A temporary prefabricated impact wall for roads according to claim 1, wherein said wall (10) is provided with a plurality of butterfly-shaped fasteners (40) on its back surface for further fixing the overlapped wall (10).

4. A road temporary prefabricated anti-collision wall according to claim 1, characterized in that: the wall body (10) is L-shaped, the inside of the wall body adopts a hollow structure, the wall body (10) vertically penetrates through four mounting holes matched with the spiral steel bars (21), and the four mounting holes are uniformly distributed in the wall body (10).

5. A road temporary prefabricated anti-collision wall according to claim 1, characterized in that: the number of the spiral steel bars (21) and the lifting rings (22) in the lifting mechanism (20) is four, the spiral steel bars (21) are fixed on the inner wall of the mounting hole, and the lifting rings (22) are fixed on grooves formed in the tops of the spiral steel bars (21) and are flush with the surface of the wall body (10).

6. A road temporary prefabricated anti-collision wall according to claim 3, characterized in that: the butterfly hasp (40) comprises a main lock (41) and an auxiliary lock (42), wherein the main lock (41) and the auxiliary lock (42) are respectively arranged on two sides of the back surface of the wall body (10) and are positioned on the same axis.

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