Steel structure paint spraying device
By designing an adjustable-angle and adjustable-distance paint spraying device, the problem of inconvenient spraying of paint sprayers in corners and hard-to-reach areas on construction sites has been solved, achieving more efficient spraying results and convenient operation.
Patent Information
- Application Number
- CN202520023871.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Existing paint spraying machines have difficulty effectively spraying corners and hard-to-reach areas on construction sites, resulting in inconvenience in spraying.
A paint spraying device was designed, comprising a nozzle, hose, disc, U-shaped block, screw hole, knob screw, connecting plate, connecting column, long cylinder, adjustment mechanism and guide mechanism. Through the combination of these components, the nozzle angle and distance can be adjusted to meet different spraying needs.
It improves the effect and ease of operation of paint spraying, especially in areas that are difficult to access, and reduces space occupation and facilitates storage.
Smart Images

Figure CN223818952U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of paint spraying device, specifically discloses a steel structure paint spraying device. BACKGROUND
[0002] Steel structure is easy to be corroded in outdoor environment, and painting can effectively prevent the contact of steel material with air and moisture, thereby prolonging the service life of the steel structure, and painting can change the appearance of the steel structure, improve the aesthetic property thereof, and make the steel structure better integrate into architectural design, in addition, certain special paint has fireproof function, and can improve the fire resistance of the steel structure in fire, therefore, the steel structure is generally painted.
[0003] The existing paint spraying machine mainly comprises a machine body, a spray head, a hose communicated between the machine body and the spray head, and a hard pipe, and when spraying, a worker holds the hard pipe part to spray the position to be sprayed. However, there are corners and corners in the construction site, and the worker cannot approach the position, and the spray head vertically communicated with the hard pipe is not convenient for spraying the corner. Therefore, the steel structure paint spraying device is provided. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a steel structure paint spraying device which solves the problems in the prior art.
[0005] To achieve the above object, the utility model provides a steel structure paint spraying device, which comprises a spray head and a hose communicated on the spray head, the outer wall rear part of the spray head is rotationally connected with a disc, a fixing mechanism is arranged between the disc and the spray head, the fixing mechanism comprises a U-shaped block and a plurality of screw holes, the U-shaped block is fixedly connected to the outer wall side of the spray head, a knob screw is screwed through the front end of the U-shaped block, a plurality of screw holes are arranged in the front end of the disc in a circular array with the rotation point between the spray head and the disc as the center, one of the screw holes is threadedly connected with the knob screw, the bottom end of the disc is fixedly connected with a connecting plate, the bottom end of the connecting plate is fixedly connected with a connecting column, the outer wall of the connecting column is attached with a long barrel, and the long barrel and the connecting column are respectively provided with an adjusting mechanism and a guide mechanism.
[0006] In the above technical scheme, further, the adjusting mechanism comprises a cylindrical barrel and a plurality of insertion holes, the cylindrical barrel is fixedly connected to the outer wall of the long barrel near the upper edge, and the insertion column is slidably inserted into the cylindrical barrel and the inner wall of the long barrel, the insertion column and the cylindrical barrel are respectively provided with an elastic member and a pulling member, a plurality of insertion holes are linearly arranged on the outer wall of the connecting column from top to bottom, and the uppermost insertion hole is slidably connected with the insertion column.
[0007] In the above technical scheme, further, the elastic member includes a ring-shaped plate, the ring-shaped plate is fixedly sleeved on the outer wall of the insertion column, and the rear end of the ring-shaped plate is attached to the inner rear end of the cylindrical barrel, and the front end of the ring-shaped plate is fixedly connected with the front end of the cylindrical barrel through the spring, and the spring is slidably sleeved on the outer wall of the insertion column.
[0008] In the above technical scheme, further, the pulling member includes a pulling block, the pulling block is fixedly connected to the front end of the insertion column, and the rear end of the pulling block is attached to the front end of the cylindrical barrel.
[0009] In the above technical scheme, further, the guiding mechanism includes a sliding groove and a long plate, the long plate is fixedly connected to the outer wall of the insertion column away from the plurality of insertion holes, the sliding groove is formed in the inner wall of the long barrel corresponding to the long plate, and the sliding groove and the long plate are in sliding fit.
[0010] In the above technical scheme, further, the outer wall of the long barrel is fixedly sleeved with a rubber sleeve near the lower edge.
[0011] Compared with the prior art, the present utility model has the following beneficial effects: through the cooperation of the spray head, the hose, the disc, the U-shaped block, the screw hole, the knob screw, the connecting plate, the insertion column, the long barrel, the adjusting mechanism and the guiding mechanism, the angle of the spray head on the present spraying device can be adjusted according to actual needs, and the distance between the spray head and the long barrel can also be adjusted, which not only helps to improve the spraying effect, but also provides convenience for the spraying work of the staff. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a schematic view of the overall structure of the present utility model;
[0013] Figure 2 It is Figure 1 the enlarged schematic view of the structure at A in
[0014] Figure 3 It is a partial sectional view of the present utility model;
[0015] Figure 4 It is Figure 3 the enlarged schematic view of the structure at B in
[0016] Figure 5 It is a display view of the long barrel, the rubber sleeve and the sliding groove;
[0017] Figure 6 It is a display view of the insertion column, the disc, the connecting plate and the long plate.
[0018] In the figure: 1, long barrel; 2, connecting column; 3, disc; 4, spray head; 5, hose; 6, cylindrical barrel; 7, pull block; 8, rubber sleeve; 9, U-shaped block; 10, knob screw; 11, screw hole; 12, connecting plate; 13, insertion hole; 14, insertion column; 15, annular plate; 16, spring; 17, sliding groove; 18, long plate. DETAILED DESCRIPTION
[0019] In order to enable the above-mentioned purposes, features and advantages of the utility model to be more clearly understood, the utility model will be further described in detail below in combination with the drawings and specific embodiments.
[0020] Embodiment one: please refer to Figure 1 - Figure 6 , a kind of steel structure paint spraying device in the drawing, including spray head 4 and hose 5 being communicated in spray head 4, the rear part of the outer wall of spray head 4 is rotatably connected with disc 3, fixed mechanism is arranged between disc 3 and spray head 4, fixed mechanism includes U-shaped block 9 and multiple screw holes 11, U-shaped block 9 is fixedly connected in the outer wall side of spray head 4, and the front end of U-shaped block 9 is screwed with knob screw 10, multiple screw holes 11 are arranged in the front end of disc 3 with the rotating point between spray head 4 and disc 3 as center annular array, one of screw holes 11 is threadedly matched with knob screw 10, the bottom of disc 3 is fixedly connected with connecting plate 12, the bottom of connecting plate 12 is fixedly connected with connecting column 2, the outer wall of connecting column 2 is attached with long barrel 1, adjusting mechanism and guide mechanism are respectively arranged between long barrel 1 and connecting column 2.
[0021] Please refer to Figure 1 , Figure 3 and Figure 5 , the outer wall of long barrel 1 is fixedly sleeved with rubber sleeve 8 near lower edge portion;Specifically, the setting of rubber sleeve 8 can have certain antiskid effect when holding long barrel 1.
[0022] In the embodiment, hose 5 is communicated with spraying equipment, paint can be sprayed to the outer surface of steel structure through hose 5 and spray head 4 on hose 5, when using, long barrel 1 is directly held, and spray head 4 is aimed at the position needing to be sprayed, when the direction of spray head 4 needs to be changed so as to facilitate spraying operation, knob screw 10 can be rotated forward first before spraying, knob screw 10 will rotate forward in the inner wall of U-shaped block 9, and knob screw 10 will also rotate outward in one of screw holes 11 on corresponding disc 3, until knob screw 10 completely leaves the screw hole 11, then spray head 4 can be rotated to the required position, then knob screw 10 is screwed again in another screw hole 11 on U-shaped block 9 and corresponding disc 3, then spray head 4 can be kept in fixed state after rotation, and the operation is simple.
[0023] Embodiment two: please refer to Figure 1 , Figure 3 andFigure 4 The embodiment is further illustrated with respect to the first embodiment. The adjusting mechanism comprises a cylindrical sleeve 6 and a plurality of insertion holes 13. The cylindrical sleeve 6 is fixedly connected to the outer wall of the long cylinder 1 near the upper edge, and the cylindrical sleeve 6 and the inner wall of the long cylinder 1 are slidably inserted with an insertion column 14. An elastic member and a pulling member are respectively arranged between the insertion column 14 and the cylindrical sleeve 6. The plurality of insertion holes 13 are linearly arranged on the outer wall of the connecting column 2 from top to bottom. The uppermost insertion hole 13 is in sliding fit with the insertion column 14.
[0024] Referring to Figure 4 , the elastic member comprises an annular plate 15 fixedly sleeved on the outer wall of the insertion column 14, and the rear end of the annular plate 15 is in abutment with the rear end of the inner wall of the cylindrical sleeve 6. A spring 16 is fixedly connected between the front end of the annular plate 15 and the front end of the inner wall of the cylindrical sleeve 6, and the spring 16 is slidably sleeved on the outer wall of the insertion column 14.
[0025] Referring to Figure 1 and Figure 4 , the pulling member comprises a pulling block 7 fixedly connected to the front end of the insertion column 14, and the rear end of the pulling block 7 is in abutment with the front end of the cylindrical sleeve 6.
[0026] Referring to Figure 5 and Figure 6 , the guiding mechanism comprises a sliding groove 17 and a long plate 18. The long plate 18 is fixedly connected to the outer wall of the connecting column 2 away from the plurality of insertion holes 13. The sliding groove 17 is arranged on the inner wall of the long cylinder 1 corresponding to the long plate 18, and the sliding groove 17 and the long plate 18 are in sliding fit.
[0027] In the embodiment, when the position to be sprayed is far away and the staff cannot approach, the distance between the spray head 4 and the long barrel 1 can be extended. The specific method is as follows: first, pull the pull block 7 forward, the pull block 7 drives the insertion column 14 to slide forward in the inner wall of the long barrel 1 and the cylindrical barrel 6, the insertion column 14 drives the annular plate 15 to slide forward in the cylindrical barrel 6 (in this process, the spring 16 between the cylindrical barrel 6 and the annular plate 15 is extruded on the outer wall of the insertion column 14), and the insertion column 14 also slides forward in the uppermost insertion hole 13 on the connecting column 2 and completely leaves the insertion hole 13, then pull the disc 3 upward while keeping the pull block 7 pulled, the disc 3 drives the spray head 4 and the connecting plate 12 to move upward together, the connecting plate 12 drives the connecting column 2 to slide upward in the long barrel 1 (in this process, the long plate 18 on the connecting column 2 slides upward in the sliding groove 17 on the long barrel 1), until the distance between the spray head 4 and the long barrel 1 meets the needs of the spraying operation, the pull block 7 can be released, then the insertion column 14 is automatically reset and reinserted into another insertion hole 13 on the connecting column 2 (when the insertion column 14 and the insertion hole 13 do not completely correspond, the connecting column 2 can be moved upward by a small distance), the operation is simple, and in the same way, after the spraying operation is completed, the connecting column 2 can be moved downward according to the same operation to make the connecting column 2 re-stored in the long barrel 1, so that the space occupied can be reduced and storage is facilitated.
[0028] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A steel structure coating spraying device, comprising a spray head (4) and a flexible hose (5) connected to the spray head (4), characterized in that: The outer wall of the nozzle (4) is rotatably connected to a disc (3). A fixing mechanism is provided between the disc (3) and the nozzle (4). The fixing mechanism includes a U-shaped block (9) and multiple screw holes (11). The U-shaped block (9) is fixedly connected to the outer wall of the nozzle (4), and a knob screw (10) is screwed through the front end of the U-shaped block (9). Multiple screw holes (11) are arranged in a ring array at the front end of the disc (3) with the rotation point between the nozzle (4) and the disc (3) as the center. One of the screw holes (11) is threadedly engaged with the knob screw (10). A connecting plate (12) is fixedly connected to the bottom end of the disc (3). A connecting column (2) is fixedly connected to the bottom end of the connecting plate (12). A long cylinder (1) is attached to the outer wall of the connecting column (2). An adjustment mechanism and a guide mechanism are respectively provided between the long cylinder (1) and the connecting column (2).
2. The steel structure coating spraying device according to claim 1, characterized in that: The adjustment mechanism includes a cylindrical tube (6) and multiple insertion holes (13). The cylindrical tube (6) is fixedly connected to the outer wall of the long tube (1) near the upper edge. Insertion pins (14) are slidably inserted into the inner wall of the cylindrical tube (6) and the long tube (1). Elastic members and pulling members are respectively provided between the insertion pins (14) and the cylindrical tube (6). Multiple insertion holes (13) are linearly arrayed from top to bottom on the outer wall of the connecting column (2). The uppermost insertion hole (13) is slidably engaged with the insertion pin (14).
3. A steel structure coating spraying device according to claim 2, characterized in that: The elastic element includes an annular plate (15), which is fixedly sleeved on the outer wall of the insert (14), and the rear end of the annular plate (15) is in contact with the inner rear end of the cylindrical tube (6), and a spring (16) is fixedly connected between the front end of the annular plate (15) and the inner front end of the cylindrical tube (6), and the spring (16) is slidably sleeved on the outer wall of the insert (14).
4. A steel structure coating spraying device according to claim 2, characterized in that: The pulling component includes a pull block (7), which is fixedly connected to the front end of the insert (14), and the rear end of the pull block (7) is in contact with the front end of the cylindrical tube (6).
5. A steel structure coating spraying device according to claim 2, characterized in that: The guiding mechanism includes a slide groove (17) and a long plate (18). The long plate (18) is fixedly connected to the outer wall of the connecting column (2) away from multiple insertion holes (13). The slide groove (17) is opened on the inner wall of the long cylinder (1) corresponding to the long plate (18), and the slide groove (17) and the long plate (18) slide together.
6. A steel structure coating spraying device according to claim 1, characterized in that: A rubber sleeve (8) is fixedly fitted on the outer wall of the long cylinder (1) near the lower edge.