Hydraulic hand paint spraying rod

Abstract

The utility model discloses a hydraulic hand-cranking paint spraying rod which comprises a telescopic rod, a paint spraying bottle is arranged at the top of the telescopic rod, a piston cylinder is fixed to the lower portion of the telescopic rod, a first piston is arranged in the piston cylinder, a piston rod is fixed to the lower end of the first piston, and a hydraulic hose is connected to the top of the piston cylinder. A second piston is slidably connected to the interior of the upper end of the hydraulic hose, hydraulic oil is contained in the hydraulic hose, and the second piston is fixed to a button of the paint spraying bottle. The high position inside the roadway can be conveniently sprayed with paint, a tool is not needed for climbing, and the paint spraying effect can be efficiently and safely achieved. The device is simple in structure and easy to operate, and the working efficiency of workers is effectively improved.

Description

Technical Field

[0001] This utility model relates to a hydraulic hand-cranked paint spray bar, belonging to the technical field of spraying equipment. Background Technology

[0002] Currently, in a certain mine, manual painting is carried out by standing on ladders and manually holding brushes to touch up the roof or high points of the tunnel. This painting work is inefficient and poses safety hazards for working at heights. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a hydraulic hand-cranked paint sprayer to solve the technical problems existing in the prior art.

[0004] The technical solution adopted by this utility model is as follows: a hydraulic hand-cranked spray gun, including a telescopic rod, a spray gun bottle is provided at the top of the telescopic rod, a piston cylinder is fixed at the lower part of the telescopic rod, a first piston is provided inside the piston cylinder, a piston rod is fixed at the lower end of the first piston, a hydraulic hose is connected to the top of the piston cylinder, a second piston is slidably connected inside the upper end of the hydraulic hose, the hydraulic hose is filled with hydraulic oil, and the second piston is fixed to the button of the spray gun bottle.

[0005] Preferably, a clip is fixed to the top of the telescopic rod, and the paint bottle is fixed to the top of the telescopic rod by the clip.

[0006] Preferably, the lower end of the clip is connected to the upper end of the telescopic rod via a universal joint.

[0007] Preferably, the upper part of the hydraulic hose is fixed to the upper part of the telescopic rod by a diagonal bar.

[0008] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model facilitates painting at high points inside tunnels without the need for tools to climb, enabling efficient and safe painting. This utility model has a simple structure, is easy to operate, and effectively improves worker efficiency. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0010] The reference numerals in the accompanying drawings include: 1. Clamp; 2. Universal joint; 3. Telescopic rod; 4. Piston rod; 5. First piston; 6. Hydraulic hose; 7. Second piston; 8. Paint bottle. Detailed Implementation

[0011] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0012] Example 1:

[0013] A hydraulic hand-cranked spray gun, such as Figure 1 As shown, the device includes a telescopic rod 3 with its axis arranged vertically. The top of the telescopic rod 3 is connected to a clamp 1 via a universal joint 2. A paint bottle 8 is clamped inside the clamp 1. A piston cylinder with its axis arranged vertically is fixed to the lower part of the telescopic rod 3. A first piston 5 is installed inside the piston cylinder. A piston rod 4 is fixed to the lower end of the first piston 5. A hydraulic hose 6 is connected to the top of the piston cylinder. The upper part of the hydraulic hose 6 is fixed to the upper part of the telescopic rod 3 via a diagonal rod. A second piston 7 is slidably connected inside the upper end of the hydraulic hose 6. The hydraulic hose 6 is filled with hydraulic oil. The second piston 7 is fixed to the button on the paint bottle 8.

[0014] In this embodiment, the piston rod 4 drives the first piston 5 to move upward, squeezing the hydraulic oil in the hydraulic hose 6 to apply pressure to the second piston 7, causing the second piston 7 to move to the left. The second piston 7 applies pressure to the button on the paint bottle 8, thereby achieving paint spraying.

[0015] The telescopic rod 3 is installed to facilitate the adjustment of the height of the paint bottle 8, the universal joint 2 is installed to facilitate the adjustment of the spraying angle, and the diagonal bar is installed to enhance the overall stability.

[0016] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A hydraulic hand-cranked spray paint stick, characterized in that: The device includes a telescopic rod, a paint bottle at the top of the telescopic rod, a piston cylinder fixed at the bottom of the telescopic rod, a first piston inside the piston cylinder, a piston rod fixed at the bottom of the first piston, a hydraulic hose connected to the top of the piston cylinder, a second piston slidably connected inside the upper end of the hydraulic hose, the hydraulic hose containing hydraulic oil, and the second piston fixed to the button on the paint bottle.

2. A hydraulic paint pole according to claim 1, wherein: A clip is fixed to the top of the telescopic rod, and the paint bottle is fixed to the top of the telescopic rod by the clip.

3. A hydraulic paint pole according to claim 2, wherein: The lower end of the clip is connected to the upper end of the telescopic rod via a universal joint.

4. A hydraulic paint pole according to claim 1, wherein: The upper part of the hydraulic hose is fixed to the upper part of the telescopic rod by a diagonal bar.

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