An epoxy floor spraying device

Abstract

This application belongs to the technical field of spraying equipment and discloses an epoxy flooring spraying device, including a support frame, a connecting rod connected to the support frame, a support shaft fixed to the connecting rod, wheels mounted on the support shaft, a paint bucket mounted on the support frame, a push-pull assembly mounted on the support frame, a delivery assembly mounted on the support frame, and a spraying pipe connected to the delivery assembly. Sleeves are fixed to both sides of the bottom surface of the support frame, and sleeve rods are slidably connected inside each sleeve. A stabilizing rod is mounted on the bottom surface of both sleeve rods, and movable wheels are mounted on both sides of the stabilizing rod. An adjusting assembly for adjusting the height of the sleeve is provided on each sleeve. This application has the effect of improving the uniformity of spraying from the spraying pipe.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, and in particular to an epoxy flooring spraying device. Background Technology

[0002] Epoxy floor paint is a particularly beautiful and long-lasting type of floor paint. It uses an integral polymer surface layer, hence the name epoxy floor paint. Its main components are epoxy resin and curing agent. Generally, epoxy floor paint is often applied by roller coating. However, in large factories, workshops, underground parking lots, airports, and other similar locations, manual hand-held spraying devices are usually required. This can easily lead to uneven spraying, affecting the construction quality. Furthermore, it is inconvenient to directly replace the paint canister on the equipment; the paint in the canister needs to be poured into the spraying device, which is cumbersome and inconvenient for users.

[0003] Chinese utility model patent CN220226134U discloses a spraying device for epoxy flooring construction, including a support frame, a support rod welded to one side of the bottom of the support frame, a connecting rod welded to the other side of the bottom of the support frame, a support shaft welded to the bottom of the connecting rod, wheels detachably mounted on both ends of the support shaft, a push-pull assembly mounted on the back of the support shaft, a pumping assembly mounted on the front end of the top of the support frame, a spraying pipe mounted on the front end of the support frame, and the top of the spraying pipe communicating with the pumping assembly. This utility model solves the problems of existing epoxy flooring construction spraying devices, which usually require manual hand-held spraying, easily resulting in uneven spraying and affecting construction quality, and the inconvenience of directly replacing the spraying material bucket, requiring the paint in the bucket to be poured into the spraying device, making operation cumbersome.

[0004] Regarding the aforementioned technologies, the inventors believe the following drawbacks exist: The device sprays the ground using a delivery component located at the front end of the support frame. During use, operators must use a push-pull component to lift the front end of the device and activate the delivery component. Because the spray pipe is fixedly mounted on the support frame, the height between the spray pipe and the ground can easily fluctuate due to operator movement when spraying different areas, leading to inconsistent spray uniformity and a poor user experience. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides an epoxy flooring spraying device.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an epoxy flooring spraying device, comprising a support frame, a connecting rod connected to the support frame, a support shaft fixed to the connecting rod, wheels mounted on the support shaft, a paint bucket mounted on the support frame, a push-pull assembly mounted on the support frame, a pumping assembly mounted on the support frame, and a spraying pipe connected to the pumping assembly. Sleeves are fixed on both sides of the bottom surface of the support frame, and sleeve rods are slidably connected inside each of the two sleeves. A stabilizing rod is installed on the bottom surface of both sleeve rods, and movable wheels are installed on both sides of the stabilizing rod. An adjusting assembly for adjusting the height of the sleeve is provided on the sleeve.

[0007] By adopting the above technical solution, when workers need to spray epoxy flooring, they place the paint bucket on the support frame and activate the extraction component. This allows the component to draw paint from the bucket and discharge it through the spray pipe. Workers then simply push and pull the component, moving the support frame using the wheels and casters. Throughout this process, the height of the spray pipe remains consistent, effectively improving the uniformity of the spray. Furthermore, when different thicknesses of paint need to be applied, the height of the sleeve needs to be adjusted. To do this, the worker closes the limit device, allowing the sleeve to automatically move to its highest point. Further, the worker slides the sleeve downwards to adjust its height. Once the spray pipe reaches the appropriate height, the worker simply re-engages the limit device to stabilize the spray pipe.

[0008] Furthermore, a stabilizing groove is provided on the inner wall of the sleeve, and a stabilizing block is slidably disposed in the stabilizing groove, the stabilizing block being fixed to the sleeve rod.

[0009] By adopting the above technical solution, the stabilizing block improves the stability of the sleeve rod, thereby reducing the stability of the spray pipe when spraying materials, and thus improving the uniformity of paint spraying.

[0010] Furthermore, the adjustment assembly includes a support spring fixed at one end to the upper surface of the sleeve rod, a connecting rope fixed at one end to the upper surface of the sleeve rod, a drive block fixed to the end of the connecting rope, and a limiting device disposed on the sleeve for limiting the movement of the sleeve rod. The other end of the support spring is fixed to the inner top wall of the sleeve. The end of the connecting rope near the drive block extends to the outside of the sleeve and is slidably connected. The side wall of the sleeve is provided with a plurality of equally spaced fixing holes, which are matched with the drive block.

[0011] By adopting the above technical solution, when the operator needs to adjust the height of the spray pipe and the sleeve, the operator needs to close the limiting device, which will allow the sleeve to automatically move to its highest point under the action of the support spring. Further, the operator needs to press down on the support frame, which will move the sleeve and spray pipe downwards. Once the spray pipe has moved to the target height, the operator needs to pull the drive block, which will gradually taut the connecting rope. Subsequently, the operator needs to connect the drive block with the corresponding fixing hole, which will initially stabilize the spray pipe. Further, the operator needs to open the limiting device, which will stabilize the sleeve under the action of the limiting device, thereby stabilizing the spray pipe.

[0012] Furthermore, the limiting device includes a threaded rod threaded to the side wall of the sleeve and a handle fixed to the end of the threaded rod.

[0013] Furthermore, a limiting block is fixed on the side wall of the threaded rod away from the handle, and multiple equally spaced limiting holes are opened on the side wall of the sleeve rod, with the limiting block and the limiting holes matching each other.

[0014] By adopting the above technical solution, when the operator needs to connect the drive block with the corresponding fixing hole, the sleeve initially remains stable. At this time, the limiting block is aligned with one of the limiting holes. The operator only needs to rotate the threaded rod to move the threaded rod and the limiting block closer to the limiting hole, thereby connecting the limiting block with the limiting hole. This allows the limiting block to block the sleeve rod, thus keeping the sleeve stable.

[0015] Furthermore, the diameter of the threaded rod is larger than the diameter of the limiting hole.

[0016] Furthermore, the length of the limiting block is greater than the depth of the limiting hole.

[0017] By adopting the above technical solution, when the limiting block is pressed against the inner wall of the limiting hole, one end of the limiting block is still located in the threaded hole. At this time, the limiting block simultaneously limits the sleeve rod and the sleeve, thereby improving the stability of the sleeve.

[0018] Furthermore, the side wall of the support frame is provided with a handle to reduce the difficulty for workers to move the support frame up and down.

[0019] In summary, this utility model has the following beneficial effects:

[0020] 1. In this application, when workers need to spray epoxy flooring, they place the paint bucket on the support frame and activate the extraction component. This allows the extraction component to draw paint from the bucket and discharge it through the spray pipe. Workers then simply push the push-pull component to move the support frame using the combined action of the wheels and the moving casters. During this process, the height of the spray pipe remains consistent, effectively improving the consistency of the spray application. Furthermore, when workers need to spray paint of different thicknesses, they need to adjust the height of the sleeve. To do this, workers close the limit device, allowing the sleeve to automatically move to its highest point. Further, workers slide the sleeve downwards to adjust its height. Once the spray pipe reaches the appropriate height, workers simply reopen the limit device to stabilize the spray pipe.

[0021] 2. In this application, when the operator needs to adjust the height of the spray pipe and the sleeve, the operator needs to close the limiting device, which will allow the sleeve to automatically move to its highest point under the action of the support spring. Further, the operator needs to press down on the support frame, which will allow the sleeve and spray pipe to move downwards. After the spray pipe reaches the target height, the operator needs to pull the drive block, which will gradually taut the connecting rope. Subsequently, the operator needs to connect the drive block with the corresponding fixing hole, which will initially stabilize the spray pipe. Further, the operator needs to open the limiting device, which will stabilize the sleeve under the action of the limiting device, thereby stabilizing the spray pipe.

[0022] 3. In this application, when the operator needs to connect the drive block with the corresponding fixing hole, the sleeve initially remains stable. At this time, the limiting block is aligned with one of the limiting holes. The operator only needs to rotate the threaded rod to move the threaded rod and the limiting block closer to the limiting hole, thereby connecting the limiting block with the limiting hole. This allows the limiting block to block the sleeve rod, thus keeping the sleeve stable. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of the support shaft and its connection structure according to an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of the fixing hole and its connection structure according to an embodiment of the present utility model;

[0026] Figure 4 This is a schematic diagram of the threaded rod and its connection structure according to an embodiment of the present utility model;

[0027] Figure 5This is a schematic diagram of the limiting block and its connection structure according to an embodiment of the present utility model;

[0028] Figure 6 This is a schematic diagram of the adjustment component and its connection structure according to an embodiment of the present invention.

[0029] In the diagram: 1. Support frame; 11. Connecting rod; 2. Support shaft; 21. Wheel; 22. Paint bucket; 3. Push-pull assembly; 31. Pumping assembly; 4. Spray pipe; 41. Sleeve; 5. Sleeve rod; 51. Stabilizing rod; 6. Moving wheel; 61. Stabilizing groove; 62. Stabilizing block; 7. Adjusting assembly; 71. Support spring; 72. Connecting rope; 73. Drive block; 74. Fixing hole; 8. Limiting device; 81. Threaded rod; 82. Handle; 83. Limiting block; 84. Limiting hole; 9. Grip rod. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0031] like Figure 1-6 As shown in the illustration, this application discloses an epoxy flooring spraying device, including a support frame 1, a connecting rod 11, a support shaft 2, wheels 21, a paint bucket 22, a push-pull assembly 3, a delivery assembly 31, a spray pipe 4, a sleeve 41, a sleeve rod 5, a stabilizing rod 51, moving wheels 6, a stabilizing block 62, an adjusting assembly 7, a limiting block 83, and a gripping rod 9. The connecting rod 11 is a rectangular rod structure and is connected to the support frame 1. The support shaft 2 is fixed to the connecting rod 11, and the wheels 21 are mounted on the support shaft 2. The paint bucket 22 is mounted on the support frame 1 and is used to store paint. The push-pull assembly 3 is installed on the support frame 1. The push-pull assembly 3 includes a lifting rod, a connecting block, and a push rod. The bottom end of the lifting rod is installed on the back of the support shaft 2. The top end of the lifting rod is welded to the connecting block. Cylindrical push rods are symmetrically welded on both sides of the connecting block. The lifting rod can be adjusted in height using a knob, which is common in existing technology. The lifting rod makes it easy to adjust the height of the push rod according to different users, thus improving the flexibility of the epoxy flooring spraying device.

[0032] The pumping assembly 31 is installed on the support frame 1. The pumping assembly 31 includes a spray can, a connecting pipe, and a pumping pipe. The spray can is installed on the top of the support frame 1. One side of the spray can is connected to the top of the spraying pipe 4 through the connecting pipe. The pumping pipe consists of a fixed pipe and a telescopic pipe. The fixed pipe is connected to the top of the spray can, and one end of the telescopic pipe can extend into the interior of the paint bucket 22. The pumping assembly inside the spray can is activated, and the paint inside the paint bucket 22 can be pumped to the spraying pipe 4 for spraying using the pumping pipe and the connecting pipe. The spraying pipe 4 can be used for floor construction. An auxiliary plate with a top connection to the fixed pipe is welded to the top of the support frame 1 to assist in the support of the fixed pipe. The spraying pipe 4 is connected to the pumping assembly 31.

[0033] Sleeve 41 is a rectangular rod-shaped structure with an open bottom. Two sleeves 41 are provided and fixed sequentially on both sides of the bottom surface of the support frame 1. Sleeve rod 5 is a rectangular rod-shaped structure. Two sleeve rods 5 are provided and slidably connected inside the two sleeves 41. Stabilizing rod 51 is a rectangular rod-shaped structure and is mounted together on the bottom surface of the two sleeve rods 5. Two movable wheels 6 are provided and sequentially mounted on both sides of the stabilizing rod 51.

[0034] A stabilizing groove 61 is provided on the inner wall of the sleeve 41. The stabilizing block 62 is a rectangular block structure. The stabilizing block 62 is slidably disposed in the stabilizing groove 61 and is fixed to the sleeve rod 5. The stabilizing block 62 improves the stability of the sleeve rod 5, thereby reducing the stability of the spray pipe 4 when spraying materials, and thus improving the uniformity of paint spraying.

[0035] An adjusting assembly 7 is mounted on the sleeve 41 for adjusting the height of the sleeve 41. The adjusting assembly 7 includes a support spring 71, a connecting rope 72, a driving block 73, and a limiting device 8. One end of the support spring 71 is fixed to the upper surface of the sleeve rod 5, and the other end of the support spring 71 is fixed to the inner top wall of the sleeve 41. One end of the connecting rope 72 is fixed to the upper surface of the sleeve rod 5, and the end of the connecting rope 72 near the driving block 73 extends to the outside of the sleeve 41 and is slidably connected. The driving block 73 is a block structure, and the end of the driving block 73 is fixed to the end of the connecting rope 72. Multiple equally spaced fixing holes 74 are provided on the side wall of the sleeve 41, and the fixing holes 74 are matched with the driving block 73.

[0036] When the operator needs to adjust the height of the spray pipe 4 and the sleeve 41, the operator needs to close the limiting device 8, which will allow the sleeve 41 to automatically move to its highest point under the action of the support spring 71. Further, the operator needs to press down on the support frame 1, which will move the sleeve 41 and the spray pipe 4 downwards. After the spray pipe 4 has moved to the target height, the operator needs to pull the drive block 73, which will gradually taut the connecting rope 72. Subsequently, the operator needs to connect the drive block 73 with the corresponding fixing hole 74, which will initially stabilize the spray pipe 4. Further, the operator needs to open the limiting device 8, which will stabilize the sleeve 41 under the action of the limiting device 8, thereby stabilizing the spray pipe 4.

[0037] A limiting device 8 is installed on the sleeve 41 to limit the movement of the sleeve rod 5. The limiting device 8 includes a threaded rod 81 and a handle 82. The threaded rod 81 is threadedly connected to the side wall of the sleeve 41, and the handle 82 is fixed to the end of the threaded rod 81. The limiting block 83 is a block structure and is fixed to the side wall of the threaded rod 81 away from the handle 82. Multiple equally spaced limiting holes 84 are provided on the side wall of the sleeve rod 5, and the limiting block 83 matches the limiting holes 84.

[0038] When the operator connects the drive block 73 to the corresponding fixing hole 74, the sleeve 41 initially remains stable. At this time, the limiting block 83 is aligned with one of the limiting holes 84. The operator only needs to rotate the threaded rod 81 to move the threaded rod 81 and the limiting block 83 closer to the limiting hole 84, thereby connecting the limiting block 83 with the limiting hole 84. This allows the limiting block 83 to block the sleeve rod 5, thus stabilizing the sleeve 41.

[0039] The diameter of the threaded rod 81 is larger than the diameter of the limiting hole 84, and the length of the limiting block 83 is greater than the depth of the limiting hole 84. When the limiting block 83 is pressed against the inner wall of the limiting hole 84, one end of the limiting block 83 is still located inside the threaded hole. At this time, the limiting block 83 simultaneously limits the sleeve rod 5 and the sleeve 41, thereby improving the stability of the sleeve 41.

[0040] The handle 9 is a round rod structure and is set on the side wall of the support frame 1 to reduce the difficulty for workers to move the support frame 1 up and down.

[0041] The operating principle of the epoxy flooring spraying device in this embodiment is as follows: When the worker needs to spray the epoxy flooring, the worker places the paint bucket 22 on the support frame 1 and turns on the extraction component 31. This allows the extraction component 31 to draw paint from the paint bucket 22 and discharge the paint through the spraying pipe 4. At this time, the worker only needs to push the push-pull component 3 to move the support frame 1 under the combined action of the wheels 21 and the moving wheels 6. During this process, the height of the spraying pipe 4 remains consistent, thereby effectively improving the consistency of the spraying. Furthermore, when the worker needs to spray paint of different thicknesses, the worker needs to adjust the height of the sleeve 41. At this time, the worker needs to close the limiting device 8, which will allow the sleeve 41 to move automatically to the highest point. Further, the worker needs to slide the sleeve 41 downwards to adjust the height of the sleeve 41. After the spraying pipe 4 moves to the appropriate height, the worker only needs to turn the limiting device 8 back on to keep the spraying pipe 4 stable.

[0042] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An epoxy flooring spraying device, comprising a support frame (1), a connecting rod (11) connected to the support frame (1), a support shaft (2) fixed to the connecting rod (11), a wheel (21) mounted on the support shaft (2), a paint bucket (22) mounted on the support frame (1), a push-pull assembly (3) mounted on the support frame (1), a pumping assembly (31) mounted on the support frame (1), and a spraying pipe (4) connected to the pumping assembly (31), characterized in that: Sleeves (41) are fixed on both sides of the bottom surface of the support frame (1). Sleeve rods (5) are slidably connected inside the two sleeves (41). A stabilizing rod (51) is installed on the bottom surface of the two sleeve rods (5). Moving wheels (6) are installed on both sides of the stabilizing rod (51). An adjusting component (7) for adjusting the height of the sleeve (41) is provided on the sleeve (41).

2. The epoxy flooring spraying device according to claim 1, characterized in that: The inner wall of the sleeve (41) is provided with a stabilizing groove (61), and a stabilizing block (62) is slidably disposed in the stabilizing groove (61). The stabilizing block (62) is fixed to the sleeve rod (5).

3. The epoxy flooring spraying device according to claim 2, characterized in that: The adjustment assembly (7) includes a support spring (71) with one end fixed to the upper surface of the sleeve rod (5), a connecting rope (72) with one end fixed to the upper surface of the sleeve rod (5), a drive block (73) fixed to the end of the connecting rope (72), and a limiting device (8) provided on the sleeve (41) for limiting the sleeve rod (5). The other end of the support spring (71) is fixed to the inner top wall of the sleeve (41). The end of the connecting rope (72) near the drive block (73) extends to the outside of the sleeve (41) and is slidably connected. A plurality of equally spaced fixing holes (74) are provided on the side wall of the sleeve (41). The fixing holes (74) are matched with the drive block (73).

4. The epoxy flooring spraying device according to claim 3, characterized in that: The limiting device (8) includes a threaded rod (81) threaded to the side wall of the sleeve (41) and a handle (82) fixed to the end of the threaded rod (81).

5. An epoxy flooring spraying device according to claim 4, characterized in that: A limiting block (83) is fixed on the side wall of the threaded rod (81) away from the handle (82), and a plurality of equally spaced limiting holes (84) are provided on the side wall of the sleeve rod (5), and the limiting block (83) matches the limiting hole (84).

6. An epoxy flooring spraying device according to claim 5, characterized in that: The diameter of the threaded rod (81) is larger than the diameter of the limiting hole (84).

7. An epoxy flooring spraying device according to claim 6, characterized in that: The length of the limiting block (83) is greater than the depth of the limiting hole (84).

8. An epoxy flooring spraying device according to claim 7, characterized in that: The support frame (1) is provided with a handle (9) on its side wall to reduce the difficulty for workers to move the support frame (1) up and down.

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