CN113649203A

CN113649203A - Pipeline spraying device based on building engineering

Info

Publication number: CN113649203A
Application number: CN202110968238.3A
Authority: CN
Inventors: 王艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-11-16

Abstract

The invention provides a pipeline spraying device based on constructional engineering, which comprises a pipe body to be sprayed, a supporting mechanism for supporting the pipe body and a spiral spraying mechanism for spraying the outer surface of the pipe body, wherein the spiral spraying mechanism and the supporting mechanism are arranged on the pipe body, the supporting mechanism comprises a supporting rod, a base plate, a supporting arm and a base, and the surface of the base is fixedly connected with the supporting arm, and relates to the field of constructional engineering. This pipeline spraying device based on building engineering exists according to current spraying device at the uneven problem of circular pipe surface spraying, designs out the special spraying structure that can stably remove along spiral route to effectual general pipeline spraying device of having solved is when carrying out the spraying to circular pipeline surface, be difficult for controlling the shower nozzle interval, disposable spraying is inhomogeneous, the spraying of relapse not only increases the loss of material easily, and efficiency is lower, the problem of machining efficiency has been influenced to a certain extent.

Description

Pipeline spraying device based on building engineering

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a pipeline spraying device based on constructional engineering.

Background

In the building engineering, some pipelines are often required to be sprayed with anticorrosive materials and paint, when the outer surfaces of the pipelines are sprayed, the outer walls of the pipelines are in a circular shape, the spraying process is preferably performed in the circumferential direction, so that the pipelines are relatively uniform and uniform in the circumferential direction, the spraying is quicker, but when the spraying is performed synchronously in the circumferential direction, a certain cross region exists between every two adjacent spray heads and moves synchronously, the thickness of the outer surface of the pipeline is uneven after the spraying is completed, if the distance between the two spray heads is larger, the problem of incomplete spraying can be caused, when the spraying is performed on the pipelines with different outer diameters, the spray heads with different distances are often required to perform spraying, the adjustment is very troublesome, when the outer surfaces of the circular pipelines are sprayed by a common pipeline spraying device, the distance between the spray heads is not easy to control, the one-time spraying is not uniform, the repeated spraying not only easily increases the loss of materials, but also has lower efficiency, and influences the processing efficiency to a certain extent, so a pipeline spraying device based on the building engineering is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pipeline spraying device based on constructional engineering, which solves the problems that when a common pipeline spraying device is used for spraying the outer surface of a circular pipeline, the distance between spray heads is not easy to control, the spraying is not uniform in one time, the material loss is easily increased due to repeated spraying, the efficiency is low, and the processing efficiency is influenced to a certain extent.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a pipeline spraying device based on building engineering, is including the body that needs to be sprayed, the supporting mechanism that is used for supporting the body and the spiral spraying mechanism that is used for carrying out the spraying to the external surface of body, spiral spraying mechanism and supporting mechanism all set up on the body.

Preferably, the supporting mechanism includes bracing piece, backing plate, support arm and base, the fixed surface of base is connected with the support arm, the support arm extends to the inside of body, the fixed surface of support arm is connected with the bracing piece, the fixed surface of bracing piece is connected with the backing plate, the surface of backing plate is the arc form.

Preferably, spiral spraying mechanism includes three arc, three connecting pipe and three shower nozzles of group, and is three the arc and three the connecting pipe is crisscross to be distributed, the both ends of connecting pipe respectively with the inner wall sliding connection of the arc of both sides, adjacent two fixedly connected with powerful extension spring between the arc, each the equal fixed mounting in a side of arc has three shower nozzle, and is same the spray angle of which shower nozzle on the arc communicates with each other.

Preferably, each the equal fixedly connected with supporting leg in bottom of arc pipe, the bottom of supporting leg is rotated and is connected with the connecting axle, the bottom fixedly connected with toothed disc of connecting axle, two expansion plates of bottom fixedly connected with of toothed disc, two it is connected with the rubber wheel to rotate between the expansion plate, the surface of rubber wheel and the surface contact of body.

Preferably, the spiral spraying mechanism further comprises a large adjusting ring, the surface of the large adjusting ring is provided with teeth matched with the teeth on the gear disc, the surface of the large adjusting ring is meshed with the surface of the gear disc, each supporting leg is fixedly connected with a supporting block on the surface, two limiting rods which are symmetrically distributed are hinged on the surface of each supporting block, one end of each limiting rod is fixedly connected with a limiting block, one end of each limiting block is fixedly connected with an arc-shaped clamping block, and the inner side surface and the outer side surface of the large adjusting ring are connected with the arc-shaped clamping blocks in a sliding mode.

Preferably, the surface of each supporting block is hinged with a pair of symmetrically distributed abutting rods, one end of each abutting rod is hinged with a limiting convex tooth, the surface of each supporting block is fixedly connected with a pointer, and an angle mark is arranged on one side surface of each large adjusting ring.

Preferably, the surface of the arc-shaped pipe is sleeved with a pressure feeding pipe, and the surface of the arc-shaped pipe is fixedly connected with a pull rope.

(III) advantageous effects

(1) According to the invention, the spiral spraying mechanism is arranged, so that the angle of the rubber wheel can be accurately adjusted, a plurality of groups of spray heads can stably move on the outer wall of the pipe body along the uniform spiral direction, further, the outer surface of the pipe body can be comprehensively and uniformly sprayed along the spiral direction, and the path can be changed only by adjusting the angle along with the change of the outer diameter of the pipeline, so that all groups of spray heads uniformly and spirally advance.

(2) According to the invention, the plurality of groups of spray heads are arranged, so that when the spray heads stably advance along the spiral direction, the spray heads can stably and uniformly spray in a superposition manner in the circumferential direction of the pipe body, thereby avoiding the conditions that the spraying thickness is different and the spraying needs to be repeated, and greatly improving the working efficiency.

(3) According to the invention, by arranging the strong tension spring, when the spiral spraying mechanism is taken off from the pipe body and the large adjusting ring is taken out, the elastic stretching effect can be achieved, so that the protection effects of collision prevention and the like on the spiral spraying mechanism can be achieved, and the spiral spraying mechanism is convenient to move and transport.

(4) According to the invention, by arranging the telescopic plate, the length of the telescopic plate can be adjusted to adapt to the outer diameter of the pipe body aiming at the pipe bodies with different outer diameters, so that different pipe bodies can be sprayed.

(5) According to the invention, through adjusting the angle of the movable wheel, the stable movement effect can be achieved, the spraying thickness can be accurately and uniformly controlled, and the spraying effect is enhanced.

(6) According to the invention, a special spraying structure capable of stably moving along a spiral path is designed according to the problem of uneven spraying on the outer surface of the circular pipe existing in the existing spraying device, so that the problems that when the outer surface of the circular pipe is sprayed by a common pipeline spraying device, the distance between spray heads is difficult to control, the spraying is uneven in one-time spraying, the material loss is easily increased due to repeated spraying, the efficiency is low, and the processing efficiency is influenced to a certain extent are effectively solved.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a side view of an arced tube construction of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;

fig. 5 is a cross-sectional view of an arced tube of the present invention.

The device comprises a pipe body 1, a supporting mechanism 2, a supporting rod 21, a backing plate 22, a supporting arm 23, a base 24, a spiral spraying mechanism 3, an arc-shaped pipe 31, a connecting pipe 32, a spray nozzle 33, a powerful tension spring 34, a supporting leg 35, a connecting shaft 36, a gear disc 37, a telescopic plate 38, a rubber wheel 39, a large adjusting ring 310, a supporting block 311, a limiting rod 312, a limiting block 313, an arc-shaped clamping block 314, a resisting rod 315, a limiting convex tooth 316, a pressure feeding pipe 317, a pulling rope 318 and a pointer 319.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, an embodiment of the present invention provides a pipeline spraying device based on building engineering, including a pipe body 1 to be sprayed, a supporting mechanism 2 for supporting the pipe body 1, and a spiral spraying mechanism 3 for spraying an outer surface of the pipe body 1, where the spiral spraying mechanism 3 and the supporting mechanism 2 are both disposed on the pipe body 1.

The supporting mechanism 2 comprises a supporting rod 21, a backing plate 22, a supporting arm 23 and a base 24, the supporting arm 23 is fixedly connected to the surface of the base 24, the supporting arm 23 extends to the inside of the pipe body 1, the supporting rod 21 is fixedly connected to the surface of the supporting arm 23, the backing plate 22 is fixedly connected to the surface of the supporting rod 21, and the surface of the backing plate 22 is arc-shaped.

Spiral spraying mechanism 3 includes three arc tube 31, three connecting pipe 32 and three group's shower nozzle 33, three arc tube 31 and the crisscross distribution of three connecting pipe 32, the both ends of connecting pipe 32 respectively with the inner wall sliding connection of the arc tube 31 of both sides, fixedly connected with powerful extension spring 34 between two adjacent arc tubes 31, the equal fixed mounting in a side of each arc tube 31 has three shower nozzle 33, it is that the spray angle of which shower nozzle 33 communicates with each other on the same arc tube 31, the equal supporting leg 35 of fixedly connected with in bottom of each arc tube 31, the bottom of supporting leg 35 is rotated and is connected with connecting axle 36, the bottom fixedly connected with toothed disc 37 of connecting axle 36, two expansion plates 38 of the bottom fixedly connected with of toothed disc 37, it is connected with rubber wheel 39 to rotate between two expansion plates 38, the surface of rubber wheel 39 and the surface contact of body 1.

The spiral spraying mechanism 3 further comprises a large adjusting ring 310, the surface of the large adjusting ring 310 is provided with teeth matched with the gear teeth on the gear disc 37, the surface of the large adjusting ring 310 is engaged with the surface of the gear disc 37, the surface of each supporting leg 35 is fixedly connected with a supporting block 311, the surface of the supporting block 311 is hinged with two limiting rods 312 which are symmetrically distributed, one end of each limiting rod 312 is fixedly connected with a limiting block 313, the surface of each limiting block 313 is fixedly connected with one end arc-shaped fixture block 314, the inner side surface and the outer side surface of the large adjusting ring 310 are connected with the surface of the arc-shaped fixture block 314 in a sliding mode, the surface of each supporting block 311 is hinged with a pair of symmetrically distributed resisting rods 315, one end of each resisting rod 315 is hinged with a limiting convex tooth 316, the surface of the supporting block 311 is fixedly connected with a pointer 319, one side surface of the large adjusting ring 310 is provided with an angle mark, the surface of the arc-shaped pipe 31 is sleeved with a pressure feeding pipe 317, and the surface of the arc-shaped pipe 31 is fixedly connected with a pulling rope 318.

When in use, firstly, the pipe body 1 is padded on the backing plate 22, the arc pipe 31 and the connecting pipe 32 are sleeved on the pipe body 1, then each expansion plate 38 is adjusted to enable the rubber wheel 39 to be contacted with the surface of the pipe body 1, then the teeth on the large adjusting ring 310 are meshed with the teeth on the gear disc 37, then each limiting rod 312 is rotated to enable the arc-shaped fixture block 314 on the limiting block 313 at one end of each limiting rod 312 to be clamped on the large adjusting ring 310, then the large adjusting ring 310 is rotated, the large adjusting ring 310 drives each gear disc 37 to synchronously rotate, so that the rubber wheel 39 generates certain angle change, then each abutting rod 315 is rotated to clamp the limiting convex tooth 316 at one end of the abutting rod 315 between the teeth of the large adjusting ring 310, then the material to be sprayed is injected into the arc pipe 31 and the connecting pipe 32 through the pressure feeding pipe 317, each spray nozzle 33 is opened and the pull rope 318 is pulled, the rubber wheel 39 advances on the surface of the pipe body 1 according to a certain angle in a spiral line, the arc tube 31 and the connecting tube 32 are spirally advanced on the surface of the tube body 1, and the spray head 33 sprays the surface of the tube body 1 while moving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a pipeline spraying device based on building engineering, includes body (1) that need be sprayed, supporting mechanism (2) that are used for supporting body (1) and spiral spraying mechanism (3) that are used for carrying out the spraying to body (1) surface, its characterized in that: the spiral spraying mechanism (3) and the supporting mechanism (2) are both arranged on the pipe body (1).

2. The pipeline spraying device based on the constructional engineering as claimed in claim 1, characterized in that: the supporting mechanism (2) comprises a supporting rod (21), a base plate (22), a supporting arm (23) and a base (24), the supporting arm (23) is fixedly connected to the surface of the base (24), the supporting arm (23) extends to the inside of the pipe body (1), the supporting rod (21) is fixedly connected to the surface of the supporting arm (23), the base plate (22) is fixedly connected to the surface of the supporting rod (21), and the surface of the base plate (22) is arc-shaped.

3. The pipeline spraying device based on the constructional engineering as claimed in claim 2, characterized in that: spiral spraying mechanism (3) are including three arc pipe (31), three connecting pipe (32) and three shower nozzle (33), three arc pipe (31) and three connecting pipe (32) crisscross distribution, the both ends of connecting pipe (32) respectively with the inner wall sliding connection of the arc pipe (31) of both sides, adjacent two fixedly connected with powerful extension spring (34), each between arc pipe (31) the equal fixed mounting in a side of arc pipe (31) has three shower nozzle (33), and is same the injection angle of which shower nozzle (33) on arc pipe (31) communicates with each other.

4. The pipeline spraying device based on the constructional engineering as claimed in claim 3, characterized in that: each supporting leg (35) of the equal fixedly connected with in bottom of arc pipe (31), the bottom of supporting leg (35) is rotated and is connected with connecting axle (36), the bottom fixedly connected with toothed disc (37) of connecting axle (36), two expansion plates (38) of the bottom fixedly connected with of toothed disc (37), two rotate between expansion plate (38) and be connected with rubber wheel (39), the surface of rubber wheel (39) and the surface contact of body (1).

5. The pipeline spraying device based on the constructional engineering as claimed in claim 4, characterized in that: the spiral spraying mechanism (3) further comprises a large adjusting ring (310), the surface of the large adjusting ring (310) is provided with teeth matched with the teeth on the gear disc (37), the surface of the large adjusting ring (310) is meshed with the surface of the gear disc (37), each supporting leg (35) is fixedly connected with a supporting block (311) on the surface, the surface of the supporting block (311) is hinged with two limiting rods (312) which are symmetrically distributed, one end of each limiting rod (312) is fixedly connected with a limiting block (313), one end of each limiting block (313) is fixedly connected with an arc-shaped clamping block (314), and the inner side surface and the outer side surface of the large adjusting ring (310) are connected with the surface of each arc-shaped clamping block (314) in a sliding mode.

6. The pipeline spraying device based on the constructional engineering as claimed in claim 5, characterized in that: the surface of each supporting block (311) is hinged with a pair of symmetrically distributed abutting rods (315), one end of each abutting rod (315) is hinged with a limiting convex tooth (316), the surface of each supporting block (311) is fixedly connected with a pointer (319), and one side surface of each large adjusting ring (310) is provided with an angle mark.

7. The pipeline spraying device based on the constructional engineering as claimed in claim 6, characterized in that: the surface of the arc-shaped pipe (31) is sleeved with a pressure feeding pipe (317), and the surface of the arc-shaped pipe (31) is fixedly connected with a pull rope (318).