Spraying equipment

Abstract

The utility model relates to the technical field of metal processing, and discloses spraying equipment which comprises a storage box, a pump body is assembled on the storage box, the input end of the pump body is communicated with the storage box through a hose, the output end of the pump body is fixedly communicated with a spray gun through a hose, a nozzle is assembled on the spray gun, and the spray gun is fixedly communicated with the pump body. The nozzle is installed on the spray gun through the spray pipe assembly. According to the spraying equipment, a traditional spraying equipment structure is replaced, a worker can spray the high position of the metal structure frame by increasing the length of the spraying pipe assembly, the high position of the metal structure frame does not need to be sprayed by treading a foreign object for raising, operation is convenient and fast, and the spraying efficiency is improved. And safety guarantee can be provided for workers, and the practicability of the spraying equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a spraying device. Background Art

[0002] Metal processing, abbreviated as metalworking, refers to human production activities of processing materials with metallic properties composed of metal elements or mainly composed of metal elements.

[0003] When processing the metal structure frame, the staff needs to use the spraying equipment to spray the preservative onto the surface of the metal structure frame to improve the anti-corrosion performance of the metal structure frame. When using the spraying equipment in the prior art, the staff needs to hold the spray gun and spray the preservative onto the metal structure frame. However, the length of the spray gun is limited. When spraying the larger metal structure frame, the staff needs to step on external objects to raise the height of the metal structure frame for spraying. This is inconvenient to operate and has certain risks, which reduces the practicality of the spraying equipment. Therefore, it is necessary to design a spraying equipment to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a spraying device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A spraying device includes a storage box, on which a pump body is installed. The input end of the pump body is connected to the storage box through a hose, and the output end of the pump body is fixedly connected to a spray gun through a hose. The spray gun is equipped with a nozzle, and the nozzle is installed on the spray gun through a nozzle assembly.

[0007] As a preferred technical solution of the utility model, the nozzle assembly includes an outer sleeve and a telescopic inner tube, one end of the outer sleeve is fixedly connected to the spray gun, the telescopic inner tube is movably inserted in the outer sleeve, and one end of the telescopic inner tube extends to the outside of the outer sleeve, and the end of the telescopic inner tube located outside the outer sleeve is communicated with the nozzle;

[0008] The outer sleeve and the telescopic inner tube are jointly provided with an adjustment component.

[0009] As a preferred technical solution of the utility model, the adjustment component includes two grooves, two springs, two blocks and a plurality of adjustment ports, the two grooves are both opened on the telescopic inner tube, the two blocks are respectively movably assembled in the two grooves, one end of the two springs are respectively connected to the inner surfaces of the two grooves, the other ends of the two springs are respectively connected to the two blocks, each of the adjustment ports is opened on the outer sleeve, and the two blocks are respectively inserted into two of the adjustment ports.

[0010] As a preferred technical solution of the utility model, the inner surface of the outer sleeve and the outer edge of the telescopic inner tube are in contact with each other.

[0011] As a preferred technical solution of the utility model, the side surface of the clamping block and the inner surface of the groove are in contact with each other, and the side surface of the clamping block and the inner surface of the adjustment port are in contact with each other.

[0012] As a preferred technical solution of the utility model, the adjustment ports are distributed on the outer sleeve at equal intervals.

[0013] The utility model provides a nozzle assembly and an adjustment assembly, and the staff can use the adjustment assembly to adjust the length of the nozzle assembly, thereby replacing the traditional spraying equipment structure. The staff can spray the high position of the metal structure frame by increasing the length of the nozzle assembly, and there is no need to spray the high position of the metal structure frame by stepping on external objects to raise the height. Not only is it easy to operate, but it can also provide safety protection for the staff, thereby improving the practicality of the spraying equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a spraying device proposed by the utility model;

[0015] Figure 2 This is an enlarged view of the local structure of a spraying device proposed by the utility model;

[0016] Figure 3 This is an enlarged view of the structure of location A of a spraying device proposed by the utility model;

[0017] Figure 4 This is an enlarged view of the structure at position B of a spraying device proposed by the utility model.

[0018] In the figure: 10 storage box, 20 pump body, 30 spray gun, 40 nozzle assembly, 401 outer sleeve, 402 telescopic inner tube, 50 nozzle, 60 adjustment assembly, 601 groove, 602 spring, 603 block, 604 adjustment port. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4A spraying device includes a storage box 10, on which a pump body 20 is mounted. The input end of the pump body 20 is connected to the storage box 10 through a hose, and the output end of the pump body 20 is fixedly connected to a spray gun 30 through a hose. The spray gun 30 is equipped with a nozzle 50, and the nozzle 50 is installed on the spray gun 30 through a nozzle assembly 40.

[0021] Reference Figure 2-4 The nozzle assembly 40 includes an outer sleeve 401 and a telescopic inner tube 402. One end of the outer sleeve 401 is fixedly connected to the spray gun 30. The telescopic inner tube 402 is movably inserted in the outer sleeve 401, and one end of the telescopic inner tube 402 extends to the outside of the outer sleeve 401. One end of the telescopic inner tube 402 located outside the outer sleeve 401 is connected to the nozzle 50. The length of the nozzle assembly 40 is adjustable, which is convenient for the staff to spray the high position of the metal structure frame;

[0022] The outer sleeve 401 and the telescopic inner tube 402 are both provided with an adjustment assembly 60 .

[0023] Reference Figure 3-4 The adjustment component 60 includes two grooves 601, two springs 602, two blocks 603 and a plurality of adjustment ports 604. The two grooves 601 are both provided on the telescopic inner tube 402. The two blocks 603 are movably assembled in the two grooves 601 respectively. One end of the two springs 602 is respectively connected to the inner surfaces of the two grooves 601, and the other ends of the two springs 602 are respectively connected to the two blocks 603. Each adjustment port 604 is provided on the outer sleeve 401. The two blocks 603 are respectively inserted into two of the adjustment ports 604. By setting the adjustment component 60, it is convenient to adjust and fix the telescopic inner tube 402.

[0024] Reference Figure 3-4 The inner surface of the outer sleeve 401 and the outer edge of the telescopic inner tube 402 fit together, and such an arrangement can ensure the connection stability between the outer sleeve 401 and the telescopic inner tube 402.

[0025] Referring to 3-4, the side surface of the block 603 fits with the inner surface of the groove 601, and the side surface of the block 603 fits with the inner surface of the adjustment port 604. Such an arrangement can ensure the fixing effect of the block 603 and the adjustment port 604 on the telescopic inner tube 402.

[0026] Reference Figure 4 The regulating ports 604 are distributed on the outer sleeve 401 at equal intervals.

[0027] The specific working principle of the utility model is as follows:

[0028] When the spraying equipment proposed by the utility model is actually used, when it is necessary to spray the high part of the metal structure frame, the staff can adjust the length of the nozzle assembly 40 to extend the distance between the nozzle 50 and the spray gun 30, so that the nozzle 50 can spray the high part of the metal structure frame. When adjusting, the staff first presses the two blocks 603 to make the two blocks 603 approach each other and retract into the two grooves 601. The ends of the two blocks 603 that are away from each other are both hemispherical structures. When the two blocks 603 are retracted into the corresponding grooves 601, the two blocks 603 are The hemispherical end can be moved into the corresponding adjustment port 604. At this time, the staff can pull the telescopic inner tube 402 to make the telescopic inner tube 402 and the outer sleeve 401 move relative to each other. In this process, the adjustment port 604 will squeeze the hemispherical end of the block 603, so that the block 603 continues to retract into the groove 601 until the block 603 is completely separated from the adjustment port 604. When the block 603 moves to a position opposite to the adjustment port 604 again, the block 603 will pop out under the elastic force of the spring 602 and be stuck in the adjustment port 604 again.

[0029] Based on the above process, the staff can block the adjustment port 604 with their fingers during the adjustment of the telescopic inner tube 402, so that the block 603 cannot pop out from the adjustment port 604. When the telescopic inner tube 402 is adjusted to a suitable position, the staff can insert the block 603 into the corresponding adjustment port 604 to fix the position of the telescopic inner tube 402. In this way, the staff can flexibly adjust the distance between the nozzle 50 and the spray gun 30, which is convenient for the staff to spray metal structural frames of different sizes.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spraying device, comprising a storage box (10), wherein a pump body (20) is mounted on the storage box (10), wherein an input end of the pump body (20) is connected to the storage box (10) via a hose, and an output end of the pump body (20) is fixedly connected to a spray gun (30) via a hose, wherein a nozzle (50) is mounted on the spray gun (30), wherein: The nozzle (50) is mounted on the spray gun (30) via a nozzle assembly (40); The nozzle assembly (40) comprises an outer sleeve (401) and a telescopic inner tube (402), one end of the outer sleeve (401) is fixedly connected to the spray gun (30), the telescopic inner tube (402) is movably inserted into the outer sleeve (401), and one end of the telescopic inner tube (402) extends to the outside of the outer sleeve (401), and the end of the telescopic inner tube (402) located outside the outer sleeve (401) is communicated with the nozzle (50); The outer sleeve (401) and the telescopic inner tube (402) are both provided with an adjustment component (60).

2. A spraying device according to claim 1, characterized in that: The adjustment component (60) comprises two grooves (601), two springs (602), two clamping blocks (603) and a plurality of adjustment ports (604); the two grooves (601) are both provided on the telescopic inner tube (402); the two clamping blocks (603) are respectively movably assembled in the two grooves (601); one end of the two springs (602) is respectively connected to the inner surfaces of the two grooves (601); the other ends of the two springs (602) are respectively connected to the two clamping blocks (603); each of the adjustment ports (604) is provided on the outer sleeve (401); and the two clamping blocks (603) are respectively inserted into two of the adjustment ports (604).

3. A spraying device according to claim 1, characterized in that: The inner surface of the outer sleeve (401) and the outer edge of the telescopic inner tube (402) fit together.

4. A spraying device according to claim 2, characterized in that: The side surface of the clamping block (603) and the inner surface of the groove (601) fit together, and the side surface of the clamping block (603) and the inner surface of the adjustment opening (604) fit together.

5. A spraying device according to claim 2, characterized in that: The adjustment ports (604) are distributed on the outer sleeve (401) at equal intervals.

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