A high pressure lance machine cleaning apparatus

Abstract

The utility model discloses a high pressure spray gun machine cleaning equipment, including the flatcar, the upper end surface fixed of flatcar is equipped with the storage box, the inner wall of storage box and located bottom is equipped with the sliding hole, the sliding hole is equipped with a plurality of and its inside all slidingly equipped with the sliding block, the upper end surface of sliding block all is equipped with the winding post fixedly, the outer wall of winding post is equipped with the water outlet pipe, the inner wall of storage box and located the middle position is equipped with the fixed link, the outer wall of winding post all is equipped with the return spring, the other end of return spring all is fixedly connected with fixed link, thereby when using the spray gun, the water outlet pipe will cause the sliding block and winding post to move due to the pulling, to make the water outlet pipe elongation, the convenient position of different distance carries out the cleaning operation.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, and more specifically, it relates to a high-pressure spray gun cleaning device. Background Technology

[0002] High-pressure spray gun cleaning equipment is a machine that uses a power unit to drive a high-pressure plunger pump to generate high-pressure water to rinse the surface of objects. It can peel off and wash away dirt, achieving the purpose of cleaning the surface of objects. Because it uses high-pressure water jets to clean dirt, high-pressure cleaning is also recognized worldwide as one of the most scientific, economical, and environmentally friendly cleaning methods. High-pressure spray gun cleaning equipment generally consists of a booster pump, hoses, and spray guns, and has the advantages of fast cleaning speed and high cleaning efficiency.

[0003] In the use of existing high-pressure spray gun cleaning equipment, due to the long length of the hose, it is generally stored by rollers. However, this method still requires manual rotation of the hose or rollers, which is time-consuming and labor-intensive, affecting the storage efficiency of the hose.

[0004] Furthermore, the spray gun lacks a fixed structure after use, which makes it easy for the spray gun and hose to slip out or fall off, thus affecting the service life of the equipment. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a high-pressure spray gun cleaning device to solve the technical problem mentioned in the background art that, during the use of existing high-pressure spray gun cleaning devices, due to the long length of the hose, it is generally stored by rollers. This method also requires manual rotation of the hose or rollers, which is time-consuming and labor-intensive.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure spray gun cleaning device, comprising a trolley, a storage box fixedly mounted on the upper end face of the trolley, a sliding hole provided on the inner wall of the storage box at the bottom, multiple sliding holes provided, each with a sliding block slidably mounted inside, a winding post fixedly mounted on the upper end face of each sliding block, a water outlet pipe provided on the outer wall of the winding post, a fixing rod provided on the inner wall of the storage box at the middle position, a return spring provided on the outer wall of each winding post, the other end of each return spring being fixedly connected to the fixing rod, an outlet pipe provided on one side of the storage box, mounting brackets provided on both sides of the inner wall of the outlet pipe, guide rollers rotatably mounted inside each mounting bracket, the water outlet pipe located at the middle position of the guide rollers, an extension pipe provided at the other end of the outlet pipe, the other end of the water outlet pipe passing through the extension pipe and provided with a spray gun, and locking posts provided on both sides of the outer wall of the spray gun.

[0009] The present invention is further configured such that a positioning frame is fixedly provided at the tail end of the outlet tube on both sides, and a sliding hole is provided on each positioning frame. The locking pin is located inside the sliding hole, a fixing block is provided at one end of each locking pin, a connecting spring is provided on the inner wall of each fixing block, and a locking ring is provided at the other end of each connecting spring. The locking ring is slidably installed with the locking pin.

[0010] The present invention is further provided that a locking groove is provided at the outer end of the sliding hole and on the outer wall of the positioning frame, and the locking ring is located inside the locking groove.

[0011] The present invention is further configured such that a pressure pump is provided on the upper end face of the cart, the output end of the pressure pump is connected to a water outlet pipe, a cover is hinged on the upper end face of the storage box, a connecting block is provided at the front end of the cover, a pin is slidably provided on the outer wall of the connecting block on both sides, a slot is correspondingly provided on the outer wall of the storage box, and one end of the pin is located inside the slot.

[0012] The present invention is further configured such that a pull ring is fixedly provided at the other end of the two pins, the outer diameter of the pull ring is larger than the outer diameter of the pin, and a support spring is provided at both ends of the pull ring, the other end of the support spring being fixedly connected to the connecting block.

[0013] The present invention is further configured such that a limiting ring is provided on the inner wall of the protruding pipe on both sides, a retaining ring is fixedly provided on the outer wall of the water outlet pipe, and a clamping spring is provided on the outer wall of the retaining ring. The retaining ring and the clamping spring are both located in the middle position of the two limiting rings.

[0014] The present invention is further configured such that a limiting block is provided at the upper end of each winding post.

[0015] The present invention is further configured such that the supporting springs are all located at the outer end of the pin and are sleeved with the pin.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a high-pressure spray gun cleaning device, which has the following beneficial effects:

[0018] By incorporating a sliding hole, a sliding block, a winding post, and a return spring, the water outlet pipe moves due to pulling when the spray gun is in use. This causes the return spring to compress, extending the water outlet pipe and facilitating cleaning of different areas with the spray gun. When not in use, the return spring extends, causing the winding post to retract, thus retracting the water outlet pipe for convenient storage.

[0019] By setting up a positioning bracket, a sliding hole, a connecting spring, and a locking ring, the water outlet pipe will automatically retract the spray gun when it is not in use, allowing the locking pin to enter the sliding hole. Then, by pulling the locking ring, it will enter the locking groove, thus achieving the effect of fixing the spray gun and positioning bracket in place, preventing them from falling off and affecting the normal use of the equipment.

[0020] By setting up a cover, a pin, and a slot, users can pull the ring to disengage one end of the pin from the slot, at which point the cover can be opened for easy inspection and cleaning of the water pipe inside the storage box, facilitating continued use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a high-pressure spray gun cleaning device in its unused state.

[0022] Figure 2 A sectional view showing the installation of the storage box and the winding post;

[0023] Figure 3 A sectional view showing the installation of the extension tube, limiting ring, retaining ring, and clamping spring;

[0024] Figure 4 A schematic diagram showing the installation of the locking pin, fixing block, and locking ring on the spray gun;

[0025] Figure 5 A schematic diagram showing the positions of the positioning bracket, sliding hole, and locking groove on the protruding tube;

[0026] Figure 6 A schematic diagram showing the positions of the upper pull ring and support spring of the pin;

[0027] Figure 7 Exploded view of the storage box and lid assembly.

[0028] In the diagram: 1. Cart; 2. Storage box; 3. Sliding hole; 4. Sliding block; 5. Winding post; 6. Water outlet pipe; 7. Fixing rod; 8. Return spring; 9. Outlet pipe; 10. Mounting bracket; 11. Guide roller; 12. Extension pipe; 13. Spray gun; 14. Locking post; 15. Positioning bracket; 16. Sliding hole; 17. Fixing block; 18. Connecting spring; 19. Locking ring; 20. Locking groove; 21. Pressure pump; 22. Cover; 23. Connecting block; 24. Pin; 25. Slot; 26. Pull ring; 27. Support spring; 28. Limiting ring; 29. ​​Retaining ring; 30. Pressing spring; 31. Limiting block. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figure 1-7 A high-pressure spray gun cleaning device includes a trolley 1. A storage box 2 is fixedly mounted on the upper end of the trolley 1. Multiple sliding holes 3 are provided on the inner wall of the storage box 2 at its bottom. Each sliding hole 3 has a sliding block 4 slidably mounted inside it. A winding post 5 is fixedly mounted on the upper end of each sliding block 4. A water outlet pipe 6 is provided on the outer wall of the winding post 5. A fixing rod 7 is provided on the inner wall of the storage box 2 at its middle position. A return spring 8 is provided on the outer wall of each winding post 5. Another return spring 8... All ends are fixedly connected to the fixing rod 7. One side of the storage box 2 is provided with an outlet pipe 9. On the inner wall of the outlet pipe 9, on both sides, there are mounting brackets 10. Inside the mounting brackets 10, there are rotatable guide rollers 11. The water outlet pipe 6 is located in the middle of the guide rollers 11. The other end of the outlet pipe 9 is provided with an extension pipe 12. The other end of the water outlet pipe 6 passes through the extension pipe 12 and is provided with a spray gun 13. On the outer wall of the spray gun 13, on both sides, there are locking posts 14. The upper end of the winding post 5 is provided with a limiting block 31.

[0033] In this embodiment, positioning frames 15 are fixedly provided at the tail end of the outlet tube 9 on both sides. Each positioning frame 15 has a sliding hole 16. The locking pins 14 are located inside the sliding holes 16. Each locking pin 14 has a fixing block 17 at one end. Each fixing block 17 has a connecting spring 18 on its inner wall. Each connecting spring 18 has a locking ring 19 at the other end. The locking rings 19 are slidably installed with the locking pins 14. Each sliding hole 16 has a locking groove 20 on its outer end on the outer wall of the positioning frame 15. The locking rings 19 are located inside the locking groove 20.

[0034] More specifically, when the spray gun 13 is in use, the water outlet pipe 6 will be pulled, causing the sliding block 4 and the winding post 5 to move, which will compress the return spring 8 and the clamping spring 30, thereby extending the water outlet pipe 6. This facilitates cleaning different locations using the spray gun 13. When not in use, the return spring 8 and the clamping spring 30 will extend, causing the winding post 5 and the retaining ring 29 to retract, thus retracting the water outlet pipe 6. When the spray gun 13 is retracted, the locking post 14 will enter the sliding hole 16, and then the locking ring 19 will be pulled to enter the locking groove 20, thus fixing the spray gun 13 and the positioning frame 15 in place and preventing them from falling off and affecting the normal use of the equipment.

[0035] Please see Figure 1 , Figure 6 and Figure 7 As an implementation method for covering the upper end of the storage box 2: a pressure pump 21 is provided on the upper end of the cart 1, the output end of the pressure pump 21 is connected to the water outlet pipe 6, a cover 22 is hinged on the upper end of the storage box 2, a connecting block 23 is provided at the front end of the cover 22, and pins 24 are slidably provided on the outer wall of the connecting block 23 on both sides, and slots 25 are correspondingly opened on the outer wall of the storage box 2, one end of each pin 24 is located inside the slot 25, and a pull ring 26 is fixedly provided on the other end of each pin 24. The outer diameter of the pull ring 26 is larger than the outer diameter of the pin 24, and a support spring 27 is provided at both ends of the pull ring 26. The other end of each support spring 27 is fixedly connected to the connecting block 23, and the support spring 27 is located on the outer end of the pin 24 and is sleeved with the pin 24.

[0036] Specifically, the user can pull the pull ring 26 to disengage one end of the pin 24 from the slot 25, at which point the cover 22 can be opened to facilitate the inspection and cleaning of the water outlet pipe 6 inside the storage box 2 for continued use.

[0037] Please refer to Figure 3As a further embodiment for automatically retracting the water outlet pipe 6: a limiting ring 28 is provided on the inner wall of the protruding pipe 12 and on both sides, a retaining ring 29 is fixedly provided on the outer wall of the water outlet pipe 6, and a retaining spring 30 is provided on the outer wall of the retaining ring 29. The retaining ring 29 and the retaining spring 30 are both located in the middle position of the two limiting rings 28.

[0038] Specifically, when the retaining spring 30 extends, the water outlet pipe 6 will retract the spray gun 13 to facilitate subsequent fixed installation of the spray gun 13.

[0039] In summary, when the entire device is in use: when the spray gun 13 is in use, the water outlet pipe 6 will move due to the pulling action, causing the sliding block 4 and the winding post 5 to move, compressing the return spring 8 and the clamping spring 30, thereby extending the water outlet pipe 6. This facilitates cleaning different areas using the spray gun 13. When not in use, the return spring 8 and the clamping spring 30 will extend, causing the winding post 5 and the retaining ring 29 to retract, achieving the effect of retracting the water outlet pipe 6. Furthermore, when spraying... When the gun 13 is retracted, the locking pin 14 will enter the sliding hole 16. Then, by pulling the locking ring 19, it will enter the locking groove 20 to achieve the effect of fixing the spray gun 13 and the positioning frame 15, preventing them from falling off and affecting the normal use of the equipment. After use, the user can pull the pull ring 26 to disengage one end of the pin 24 from the slot 25. At this time, the cover 22 can be opened to facilitate the inspection and cleaning of the water outlet pipe 6 inside the storage box 2 for continued use.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-pressure spray gun cleaning device, comprising a trolley (1), characterized in that: A storage box (2) is fixedly provided on the upper end face of the cart (1). A sliding hole (3) is provided on the inner wall of the storage box (2) at the bottom. Multiple sliding holes (3) are provided, and sliding blocks (4) are slidably provided inside each of them. A winding post (5) is fixedly provided on the upper end face of each sliding block (4). A water outlet pipe (6) is provided on the outer wall of the winding post (5). A fixing rod (7) is provided on the inner wall of the storage box (2) at the middle position. A return spring (8) is provided on the outer wall of each winding post (5). The other end of each return spring (8) is... The storage box (2) is fixedly connected to the fixing rod (7). One side of the storage box (2) is provided with an outlet pipe (9). The inner wall of the outlet pipe (9) and both sides are provided with mounting brackets (10). The interior of the mounting brackets (10) is provided with guide rollers (11). The water outlet pipe (6) is located in the middle of the guide rollers (11). The other end of the outlet pipe (9) is provided with an extension pipe (12). The other end of the water outlet pipe (6) passes through the extension pipe (12) and is provided with a spray gun (13). The outer wall of the spray gun (13) and both sides are provided with locking pins (14).

2. The high-pressure spray gun cleaning equipment according to claim 1, characterized in that: Positioning brackets (15) are fixedly provided at the tail end of the outlet tube (9) and on both sides. Each positioning bracket (15) has a sliding hole (16). Each locking pin (14) is located inside the sliding hole (16). Each locking pin (14) has a fixing block (17) at one end. Each fixing block (17) has a connecting spring (18) on its inner wall. Each connecting spring (18) has a locking ring (19) at the other end. Each locking ring (19) is slidably installed with the locking pin (14).

3. The high-pressure spray gun cleaning equipment according to claim 2, characterized in that: Locking grooves (20) are provided on the outer end of the sliding hole (16) and on the outer wall of the positioning frame (15), and the locking rings (19) are all located inside the locking grooves (20).

4. The high-pressure spray gun cleaning equipment according to claim 1, characterized in that: The upper end of the cart (1) is provided with a pressure pump (21), the output end of the pressure pump (21) is connected to the water outlet pipe (6), the upper end of the storage box (2) is hinged with a cover (22), the front end of the cover (22) is provided with a connecting block (23), the outer wall of the connecting block (23) is slidably provided with pins (24) on both sides, the outer wall of the storage box (2) is correspondingly provided with slots (25), and one end of each pin (24) is located inside the slot (25).

5. The high-pressure spray gun cleaning equipment according to claim 4, characterized in that: The other end of each of the two pins (24) is fixedly provided with a pull ring (26). The outer diameter of the pull ring (26) is larger than the outer diameter of the pin (24). Both ends of the pull ring (26) are provided with a support spring (27). The other end of the support spring (27) is fixedly connected to the connecting block (23).

6. The high-pressure spray gun cleaning equipment according to claim 1, characterized in that: Limiting rings (28) are provided on the inner wall of the extension pipe (12) and on both sides. A retaining ring (29) is fixedly provided on the outer wall of the water outlet pipe (6). A retaining spring (30) is provided on the outer wall of the retaining ring (29). The retaining ring (29) and the retaining spring (30) are both located in the middle of the two limiting rings (28).

7. The high-pressure spray gun cleaning equipment according to claim 1, characterized in that: Each of the winding posts (5) is provided with a limiting block (31) at its upper end.

8. The high-pressure spray gun cleaning equipment according to claim 5, characterized in that: The support springs (27) are all located at the outer end of the pin (24) and are sleeved with the pin (24).

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