CN211113025U

CN211113025U - Asphalt distribution device suitable for small section highway

Info

Publication number: CN211113025U
Application number: CN201921778563.8U
Authority: CN
Inventors: 李娟�; 侯静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-28
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses an asphalt distribution device suitable for small sections of roads, which comprises a box body, wherein a first pipe body is inserted in the lower part of the front end face of the box body, the outer port of the first pipe body is provided with a second pipe body, the first pipe body is fixedly connected with the second pipe body through a screw, the other port of the second pipe body is provided with a first distribution pipe, the lower end face of the box body is inserted with a second distribution pipe, the upper part of the rear end face of the box body is provided with a connecting pipe, the edge of the port of the connecting pipe is provided with a threaded hole, the lower part of the rear end face of the box body is provided with a fixed pipe, the upper side wall and the lower side wall of the fixed pipe are provided with fixed holes, a plurality of first pipe bodies, second pipe bodies and first distribution pipes are arranged, and the first pipe bodies and the second pipe bodies are positioned at the same height, the pressure born by the asphalt in the, the road surface is uneven.

Description

Asphalt distribution device suitable for small section highway

Technical Field

The utility model relates to a construction technical field specifically is a pitch spills cloth device suitable for segment highway.

Background

With the rapid development of roads in China, the national importance on the preventive maintenance of the roads is increasing. In municipal road surface maintenance engineering, an asphalt distributor is generally adopted to spray a layer of liquid asphalt materials such as emulsified asphalt or asphalt regenerant on an asphalt road surface to achieve a sealed road surface, and a preventive maintenance technology of an aged asphalt layer on the surface layer of the regenerated road is applied. However, this method has a drawback in that the skid resistance of the road surface is reduced, thereby lowering the road safety factor. Then a certain proportion of fine sand is added into the liquid asphalt material, and the anti-skid capability of the road can be greatly improved by sand blasting on the road surface.

The existing spreading device generally widens the spreading width of asphalt by adding an extension rod, but the viscosity of the asphalt conveyed to a spreading nozzle through a conveying pipeline changes due to different distances from a box body to the spreading nozzle, so that the asphalt is not uniformly spread, and the unevenness of the pavement is directly caused by the uneven thickness of the spread asphalt on the pavement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an asphalt distributing device suitable for segment highway to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an asphalt distributing device suitable for segment highway, includes the box, the terminal surface lower part is inserted before the box and is equipped with first body, first body outer port is equipped with the second body, first body carries out fixed connection through screw and second body, another port of second body is equipped with first distributing pipe, the terminal surface is inserted under the box and is equipped with the second distributing pipe, box rear end face upper portion is equipped with the connecting pipe, connecting pipe port department edge is equipped with the screw hole, box rear end face lower part is equipped with fixed pipe, the fixed orifices has been seted up to lateral wall about the fixed pipe.

Preferably, the inner wall of the box body is provided with a heat preservation device, and the connecting pipe penetrates through the rear side wall of the box body.

Preferably, the first pipe bodies are located at the same height, the second pipe bodies and the first pipe bodies are located on the same plane, the first sprinkling pipe is downward perpendicular to the second pipe bodies, and threads are arranged on the upper portion of the first sprinkling pipe.

Preferably, the lower end surface of the box body is uniformly provided with second sprinkling pipes which are arranged in a straight line shape, and the first sprinkling pipes are symmetrically arranged on two sides by taking the central axis of the front side surface of the box body as a reference axis.

Preferably, an extension plate is arranged at the joint of the first pipe body and the second pipe body, a sealing ring is arranged on the inner side of the extension plate, and the screw is fixed on the surface of the extension plate and is not in contact with the first pipe body and the second pipe body.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of pitch spills cloth device suitable for segment highway is through setting up many first bodys, second body and first sprinkling pipe, and the mouth of pipe of first body and second body is located same height, it is the same to guarantee that the first pressure that spills the intraductal pitch of cloth and bear, the effectual pitch volume inequality of having avoided flowing in the first sprinkling pipe, the phenomenon of unevenness appears in messenger's road surface, screw and first sprinkling pipe upper portion are equipped with the screw thread and can easily accomplish first body, the dismouting of structure between second body and the first sprinkling pipe, and then for first body, the regular cleaning work of second body structure provides convenience.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the rear view structure of the present invention.

In the figure: the spraying device comprises a box body 1, a connecting pipe 2, a threaded hole 3, a first pipe body 4, a screw 41, a second pipe body 5, a first spraying pipe 6, a fixing pipe 7, a fixing hole 8 and a second spraying pipe 9.

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.

Referring to fig. 1-2, the present invention provides a technical solution: an asphalt distribution device suitable for small sections of roads comprises a box body 1, wherein a first pipe body 4 is inserted into the lower portion of the front end face of the box body 1, a second pipe body 5 is arranged at an outer end opening of the first pipe body 4, the first pipe body 4 is fixedly connected with the second pipe body 5 through a screw 41, a first distribution pipe 6 is arranged at the other end opening of the second pipe body 5, a second distribution pipe 9 is inserted into the lower end face of the box body 1, a connecting pipe 2 is arranged at the upper portion of the rear end face of the box body 1, a threaded hole 3 is arranged at the edge of the end opening of the connecting pipe 2, an asphalt outlet for fixing the connecting pipe on a vehicle through the threaded hole 3 is formed in the lower portion of the rear end face of the box body 1, a fixing pipe 7 is arranged at the lower portion of the upper side wall and the lower side wall of the fixing pipe 7, the box body 1 is fixed on, the asphalt is ensured not to be condensed due to too fast heat dissipation after flowing into the box body 1, the connecting pipe 2 penetrates through the rear side wall of the box body 1, the first pipe bodies 4 are all positioned at the same height, the second pipe bodies 5 and the first pipe bodies 4 are positioned on the same plane, the first distribution pipe 6 is downward perpendicular to the direction of the second pipe bodies 5, the upper part of the first distribution pipe 6 is provided with screw threads, the first distribution pipe 6 is screwed and fixed on the second pipe bodies 5 through the screw threads, the lower end surface of the box body 1 is uniformly distributed with the second distribution pipes 9 which are arranged in a shape of a Chinese character 'yi', the asphalt can be uniformly discharged through the second distribution pipes 9, the first distribution pipes 6 are symmetrically arranged on the two sides of the box body 1 by taking the front side surface of the box body 1 as a reference, the pressure born in the first pipe bodies 4 is ensured to be equal, the volume of the asphalt entering the first pipe bodies 4 is equal, and the volume of the asphalt flowing out of the first distribution pipes, the utility model discloses a pipe joint, including first body 4, second body 5, screw 41, first body 4, second body 5, first body 4 is equipped with the extension plate with the junction of second body 5, and the extension plate inboard is equipped with the sealing washer, guarantees to be connected between first body 4 and the second body 5 compactness, and screw 41 is fixed in the extension plate surface, does not contact with first body 4, second body 5, guarantees not can not lead to first body 4 and second body 5 to appear revealing the condition because of directly inserting and establishing fixing device at first body 4 and second body 5.

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

1. The utility model provides an asphalt spraying device suitable for small segment highway, includes box (1), its characterized in that: the utility model discloses a box, including box (1), terminal surface, first body (4) outer port are equipped with second body (5), first body (4) carry out fixed connection through screw (41) and second body (5), another port of second body (5) is equipped with first distributing pipe (6), the terminal surface is inserted and is equipped with second distributing pipe (9) under box (1), box (1) rear end face upper portion is equipped with connecting pipe (2), connecting pipe (2) port department edge is equipped with screw hole (3), box (1) rear end face lower part is equipped with fixed pipe (7), fixed hole (8) have been seted up to lateral wall about fixed pipe (7).

2. The asphalt distribution device suitable for the small-section highway according to claim 1, wherein: the inner wall of the box body (1) is provided with a heat preservation device, and the connecting pipe (2) penetrates through the rear side wall of the box body (1).

3. The asphalt distribution device suitable for the small-section highway according to claim 1, wherein: the first pipe body (4) is located at the same height, the second pipe body (5) and the first pipe body (4) are located at the same plane, the first sprinkling pipe (6) is perpendicular to the second pipe body (5) and faces downwards, and threads are arranged on the upper portion of the first sprinkling pipe (6).

4. The asphalt distribution device suitable for the small-section highway according to claim 1, wherein: the lower end surface of the box body (1) is uniformly provided with second sprinkling pipes (9) which are arranged in a straight line, and the first sprinkling pipes (6) are symmetrically arranged on two sides by taking the central axis of the front side surface of the box body (1) as a reference axis.

5. The asphalt distribution device suitable for the small-section highway according to claim 1, wherein: the connecting part of the first pipe body (4) and the second pipe body (5) is provided with an extension plate, the inner side of the extension plate is provided with a sealing ring, and a screw (41) is fixed on the surface of the extension plate and is not in contact with the first pipe body (4) and the second pipe body (5).