Fabricated steel structure fireproof coating spraying device

Abstract

The utility model discloses an assembly type steel structure fireproof coating spraying device which comprises a first supporting piece, the first supporting piece is connected with a second supporting piece through a driving assembly, one side of the second supporting piece is rotationally connected with a gear ring, one side of the gear ring is provided with a sprayer, and the sprayer is connected with a feeding assembly. According to the assembly type steel structure spraying device, an assembly type steel structure can be clamped and fixed through the clamping assembly, the driving assembly can drive the second supporting piece to move, then the sprayer is driven to move to conduct spraying, the feeding assembly can provide fireproof coating, and the spraying device is convenient to use and high in practicability. Reciprocating motion of the gear ring is achieved through the adjusting assembly, then the sprayer is driven to do reciprocating motion, the spraying range is adjusted, and compared with the prior art, the spraying device can better adapt to assembly type steel structures of different shapes, and meanwhile spraying efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to an assembled steel structure fire retardant coating spraying device. Background Art

[0002] The prefabricated steel structure is a kind of building material with earthquake resistance, bending resistance and other properties. In practical applications, the steel structure can not only relatively increase the load capacity of the building, but also meet the needs of architectural design aesthetics. In order to extend the service life of the steel structure, the surface of the steel structure is often painted, so a spray device is needed.

[0003] Most of the spraying devices in the prior art can only spray from one side of the steel structure, which is relatively inefficient. In addition, the spraying range of most spraying devices is fixed and inconvenient to adjust. The shapes and specifications of steel structures are different, which may result in the need for multiple spraying, reducing the spraying efficiency. For this reason, we propose an assembled steel structure fire retardant coating spraying device. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated steel structure fire retardant coating spraying device to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure fire retardant coating spraying device, comprising a first support member, the first support member is connected to a second support member through a driving assembly, one side of the second support member is rotatably connected to a gear ring, one side of the gear ring is installed with a sprayer, the sprayer is connected to a feeding assembly, the gear ring can realize reciprocating rotation through an adjusting assembly, and a clamping assembly is provided on one side of the first support member.

[0006] Preferably, the adjustment assembly includes a rack and a first electric push rod, the gear ring is meshed with the rack, the rack is slidably connected to the second support member, and one end of the rack is connected to the output end of the first electric push rod, and the first electric push rod is installed on one side of the second support member.

[0007] Preferably, the sprayer includes a first spray pipe, a nozzle and a first limit seat, the first spray pipe is installed on one side of the gear ring, a plurality of groups of nozzles are installed on one side of the first spray pipe at equal intervals in a circle, and the output ends of the nozzles are all inserted into the first limit seat.

[0008] Preferably, the feeding assembly includes a second spray pipe, a suction pump, a third spray pipe and a material box, the first spray pipe is connected to one end of the second spray pipe, the second spray pipe is a retractable connecting pipe, the other end of which is connected to the output end of the suction pump, the input end of the suction pump is connected to the third spray pipe, and the third spray pipe is inserted into the interior of the material box installed on one side of the second support member.

[0009] Preferably, the driving assembly includes a screw, a motor and a second limit seat, the inner cavity on one side of the first support member is equipped with the rotatable screw, one end of the screw is connected to the output end of the motor, the second limit seat is sleeved on the outside of the screw, and the two are threadedly connected, and one side of the second limit seat is connected to the second support member.

[0010] Preferably, the clamping assembly includes a third support member, a fourth support member, a second electric push rod and a clamping block. The third support member is arranged on one side of the first support member, the fourth support member is installed on the side of the third support member facing the first support member, a group of the second electric push rods are installed at the upper and lower ends of the inner cavity of the fourth support member, and the clamping block is installed at the output end of the second electric push rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can clamp and fix the assembled steel structure through the clamping component, the driving component can drive the second support member to move, and then drive the sprayer to move for spraying, the feeding component can provide fire retardant coating, and the adjustment component is used to realize the reciprocating motion of the gear ring, and then drive the sprayer to reciprocate and adjust the spraying range. Compared with the existing technology, it can better adapt to assembled steel structures of different shapes, and also help to improve the spraying efficiency.

[0013] 2. The utility model can pump out the fire retardant paint in the material box through the third spray pipe by starting the suction pump, and then transport it to the first spray pipe through the second spray pipe. Since the nozzles are distributed in a circle, the assembled steel structure passing through the first limit seat can be completely sprayed. Furthermore, through the repeated extension and retraction of the first electric push rod, the rack can be driven to reciprocate, thereby driving the gear ring meshing with it to reciprocate, and then driving the sprayer to reciprocate. While adjusting the spraying range, the spraying angle can be adjusted to avoid dead angles in spraying and achieve better spraying effect.

[0014] 3. The utility model has four groups of clamping components. When in use, the two groups of clamping components at one end cooperate with each other to clamp the assembled steel structure, and the two groups at the other end are completely open, which does not affect the passage of the sprayer. The second electric push rod is extended to push the clamping block to clamp the assembled steel structure. By starting the motor, the screw can be driven to rotate, so that the second limit seat threadedly connected to it slides along the inner cavity of the first support member, driving the second support member and the sprayer to move, and spraying one end of the clamped assembled steel structure. After the spraying of one end is completed, the two groups of clamping components at the sprayed end clamp the assembled steel structure, and the other two groups of clamping components are opened, and then the other end is sprayed according to the same principle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the overall structure of the utility model;

[0016] Figure 2 It is an enlarged view of structure A of the utility model;

[0017] Figure 3 It is a rear view of the overall structure of the utility model;

[0018] Figure 4 It is a side view of the overall structure of the utility model;

[0019] Figure 5 It is an enlarged view of structure B of the utility model.

[0020] In the figure: 1. first support member, 2. second support member, 3. gear ring, 4. sprayer, 5. rack, 6. first electric push rod, 7. first spray pipe, 8. nozzle, 9. first limit seat, 10. second spray pipe, 11. suction pump, 12. third spray pipe, 13. material box, 14. screw, 15. motor, 16. second limit seat, 17. third support member, 18. fourth support member, 19. second electric push rod, 20. clamping block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figure 1-5As shown, the utility model provides an assembled steel structure fire retardant coating spraying device, comprising a first support member 1, the first support member 1 is connected to a second support member 2 through a driving assembly, one side of the second support member 2 is rotatably connected to a gear ring 3, one side of the gear ring 3 is installed with a sprayer 4, the sprayer 4 is connected to a feeding assembly, the gear ring 3 can realize reciprocating rotation through an adjusting assembly, and a clamping assembly is arranged on one side of the first support member 1.

[0024] In this embodiment, the prefabricated steel structure can be clamped and fixed by the clamping assembly, the driving assembly can drive the second support member 2 to move, and then drive the sprayer 4 to move for spraying, the feeding assembly can provide fire retardant coating, and the adjustment assembly is used to realize the reciprocating motion of the gear ring 3, and then drive the sprayer 4 to reciprocate to adjust the spraying range. Compared with the existing technology, it can better adapt to prefabricated steel structures of different shapes, and also help to improve the spraying efficiency.

[0025] Please refer to Figure 1-5 As shown, the adjustment component includes a rack 5 and a first electric push rod 6, the gear ring 3 is meshed with the rack 5, the rack 5 is slidably connected to the second support member 2, and one end of the rack 5 is connected to the output end of the first electric push rod 6, the first electric push rod 6 is installed on one side of the second support member 2, the sprayer 4 includes a first spray pipe 7, a nozzle 8 and a first limit seat 9, the first spray pipe 7 is installed on one side of the gear ring 3, and a plurality of groups of nozzles 8 are equidistantly installed on one side of the first spray pipe 7, and the output ends of the nozzles 8 are all inserted into the first limit seat 9, the feeding component includes a second spray pipe 10, a suction pump 11, a third spray pipe 12 and a material box 13, the first spray pipe 7 is connected to one end of the second spray pipe 10, the second spray pipe 10 is a retractable connecting pipe, the other end of which is connected to the output end of the suction pump 11, the input end of the suction pump 11 is connected to the third spray pipe 12, and the third spray pipe 12 is inserted into the material box 13 installed on one side of the second support member 2.

[0026] In this embodiment, by starting the suction pump 11, the fire retardant coating in the material box 13 can be pumped out through the third spray pipe 12, and then transported to the first spray pipe 7 through the second spray pipe 10. Since the nozzles 8 are distributed in a circular shape, the assembled steel structure passing through the first limit seat 9 can be completely sprayed. Furthermore, through the repeated extension and retraction of the first electric push rod 6, the rack 5 can be driven to reciprocate, thereby driving the meshing gear ring 3 to reciprocate, and then driving the sprayer 4 to reciprocate. While adjusting the spraying range, the spraying angle can be adjusted to avoid dead angles in spraying and achieve a better spraying effect.

[0027] Please refer to Figure 1-5As shown, the driving assembly includes a screw 14, a motor 15 and a second limit seat 16. A rotatable screw 14 is installed in the inner cavity on one side of the first support member 1, one end of the screw 14 is connected to the output end of the motor 15, and the second limit seat 16 is sleeved on the outside of the screw 14, and the two are threadedly connected. One side of the second limit seat 16 is connected to the second support member 2. The clamping assembly includes a third support member 17, a fourth support member 18, a second electric push rod 19 and a clamping block 20. The third support member 17 is arranged on one side of the first support member 1, and the fourth support member 18 is installed on the side of the third support member 1 facing the first support member 1. A group of second electric push rods 19 are installed at the upper and lower ends of the inner cavity of the fourth support member 18, and the output end of the second electric push rod 19 is installed with a clamping block 20.

[0028] In this embodiment, four groups of clamping components are provided. When in use, the two groups of clamping components at one end cooperate with each other to clamp the assembled steel structure, and the two groups at the other end are completely open, which does not affect the passage of the sprayer 4. The second electric push rod 19 is extended to push the clamping block 20 to clamp the assembled steel structure. By starting the motor 15, the screw 14 can be driven to rotate, so that the second limit seat 16 threadedly connected to it slides along the inner cavity of the first support member 1, driving the second support member 2 and the sprayer 4 to move, and spraying one end of the clamped assembled steel structure. After the spraying of one end is completed, the two groups of clamping components at the sprayed end clamp the assembled steel structure, and the other two groups of clamping components are opened, and then the other end is sprayed according to the same principle.

[0029] Working principle: First, by extending the second electric push rod 19, the clamp block 20 is pushed to clamp the assembled steel structure. By starting the motor 15, the screw 14 can be driven to rotate, so that the second limit seat 16 threadedly connected thereto slides along the inner cavity of the first support member 1, driving the second support member 2 and the sprayer 4 to move, and spraying one end of the clamped assembled steel structure. By starting the suction pump 11, the fire retardant paint in the material box 13 can be pumped out through the third spray pipe 12, and then transported to the first spray pipe 7 through the second spray pipe 10. Since the nozzle 8 is in a circular ring The distribution around it can make all the assembled steel structure passing through the first limit seat 9 can be sprayed. Furthermore, through the repeated extension and retraction of the first electric push rod 6, the rack 5 can be driven to move back and forth, thereby driving the gear ring 3 engaged therewith to rotate back and forth, and then driving the sprayer 4 to rotate back and forth. While adjusting the spraying range, the spraying angle can be adjusted to avoid dead angles in spraying and achieve better spraying effect. After the spraying of one end is completed, the two groups of clamping components at the sprayed end clamp the assembled steel structure, and the other two groups of clamping components are opened, and then the other end is sprayed according to the same principle.

[0030] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembled steel structure fire retardant coating spraying device, comprising a first support member (1), characterized in that: The first support member (1) is connected to the second support member (2) via a driving assembly; one side of the second support member (2) is rotatably connected to a toothed ring (3); a sprayer (4) is installed on one side of the toothed ring (3); the sprayer (4) is connected to a feeding assembly; the toothed ring (3) can be reciprocated by an adjusting assembly; and a clamping assembly is provided on one side of the first support member (1).

2. The assembled steel structure fire retardant coating spraying device according to claim 1 is characterized by: The adjustment assembly comprises a rack (5) and a first electric push rod (6); the gear ring (3) is meshed with the rack (5); the rack (5) is slidably connected to the second support member (2); one end of the rack (5) is connected to the output end of the first electric push rod (6); and the first electric push rod (6) is installed on one side of the second support member (2).

3. The assembled steel structure fire retardant coating spraying device according to claim 1 is characterized by: The sprayer (4) comprises a first spray pipe (7), a spray head (8) and a first limit seat (9); the first spray pipe (7) is installed on one side of the gear ring (3); a plurality of groups of the spray heads (8) are installed on one side of the first spray pipe (7) at equal intervals in a circle; the output ends of the spray heads (8) are all inserted into the first limit seat (9).

4. The assembled steel structure fire retardant coating spraying device according to claim 3 is characterized by: The material supply assembly comprises a second spray pipe (10), a suction pump (11), a third spray pipe (12) and a material box (13); the first spray pipe (7) is connected to one end of the second spray pipe (10); the second spray pipe (10) is a retractable connecting pipe, the other end of which is connected to the output end of the suction pump (11); the input end of the suction pump (11) is connected to the third spray pipe (12); and the third spray pipe (12) is inserted into the material box (13) installed on one side of the second support member (2).

5. The assembled steel structure fire retardant coating spraying device according to claim 1 is characterized by: The driving assembly comprises a screw (14), a motor (15) and a second limit seat (16); the screw (14) is rotatably mounted in an inner cavity on one side of the first support member (1); one end of the screw (14) is connected to an output end of the motor (15); the second limit seat (16) is sleeved on the outside of the screw (14) and the two are threadedly connected; one side of the second limit seat (16) is connected to the second support member (2).

6. The assembled steel structure fire retardant coating spraying device according to claim 1 is characterized by: The clamping assembly comprises a third support member (17), a fourth support member (18), a second electric push rod (19) and a clamping block (20); the third support member (17) is arranged on one side of the first support member (1); the fourth support member (18) is installed on the third support member (17) toward the side of the first support member (1); a group of the second electric push rod (19) is installed at each of the upper and lower ends of the inner cavity of the fourth support member (18); and the clamping block (20) is installed at the output end of the second electric push rod (19).

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