CN213315684U - Spray gun in building waterproof construction - Google Patents
Spray gun in building waterproof construction Download PDFInfo
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- CN213315684U CN213315684U CN202021972364.3U CN202021972364U CN213315684U CN 213315684 U CN213315684 U CN 213315684U CN 202021972364 U CN202021972364 U CN 202021972364U CN 213315684 U CN213315684 U CN 213315684U
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- inlet pipe
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Abstract
The utility model discloses a spray gun in building waterproofing has overcome the problem that engineering quality still needs the improvement among the prior art in the building waterproofing. The utility model discloses a contain spray gun, inlet pipe, feed bucket, inlet wire pipe, enhancement line inlet roll, intake pipe and spraying control switch, wherein the spray gun exit is equipped with the nozzle, is equipped with inlet pipe, inlet wire pipe and spraying control switch on the spray gun rifle body in proper order, and spray gun handle lower extreme is equipped with the intake pipe, and the enhancement line penetrates from the inlet wire intraductally, wears out in passing spray gun rifle internal portion back from the nozzle, links to each other through the venturi subassembly between inlet pipe and the spray gun rifle body. This technique realizes attracting the promotion to water proof coating through venturi's theory of operation, and the air current can drive the enhancement line in the spray gun and spray away. After hardening, the product has strength, supporting force and anti-destructive force. The spoiler and the choke ring can reduce the working strength of the air compressor, save electric energy, reduce equipment loss and enhance the spraying speed and effect.
Description
Technical Field
The utility model relates to a building coating's spraying technical field especially relates to a spray gun in building waterproofing.
Background
Along with the improvement of living standard of people, higher requirements are put forward to the coating or the waterproof spraying effect more and more. The air gun is an important part of spraying equipment, and directly determines the spraying effect and the waterproof effect of a decorated product. In the conventional pneumatic paint spray gun, paint is scattered into fine particles by high-pressure air, and thus the paint is attached to the surface of a product.
In the waterproof construction of building surfaces and roofs, irregular building shapes, beautification and decoration, special structures and the like are frequently encountered, great troubles are brought to the construction, the construction efficiency is greatly influenced, the engineering quality is difficult to ensure, and the traditional spraying or brushing can not ensure the strength of a waterproof layer, so that the situation needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the problem that engineering quality still needs the improvement among the prior art building waterproofing, provides a spray gun in building waterproofing of rational in infrastructure, convenient to use.
The technical solution of the utility model is that, a spray gun in the building waterproofing with following structure is provided: contain spray gun, inlet pipe, storage hopper, inlet wire pipe, enhancement line inlet roll, intake pipe and spraying control switch, wherein the spray gun exit is equipped with the nozzle, is equipped with inlet pipe, inlet wire pipe and spraying control switch on the spray gun rifle body in proper order, and the spray gun handle lower extreme is equipped with the intake pipe, and the enhancement line penetrates from the inlet wire intraductally, wears out in passing the spray gun rifle internal portion back from the nozzle, links to each other through the venturi subassembly between inlet pipe and the spray gun rifle body.
The upper portion of the inlet pipe is connected with a contraction pipeline in a Venturi tube assembly inside the spray gun body, and the lower portion of the inlet pipe is provided with a connector.
The upper part of the wire inlet pipe is connected with a gas supply pipeline inside the spray gun body, a spoiler is arranged at the joint, and a gas blocking ring is arranged at the lower part of the wire inlet pipe.
The reinforcing wire feeding roller is a conical roller.
The air inlet pipe is connected with an air compressor.
The spraying control switch contains a spray gun trigger, a reset snap spring, a driving connecting rod and an air inlet adjusting slide rod, wherein the spray gun trigger is hinged on a spray gun body, the reset snap spring is arranged between the spray gun trigger and the spray gun body, two ends of the driving connecting rod are respectively hinged with the spray gun trigger and the air inlet adjusting slide rod, and the air inlet adjusting slide rod is sleeved in the spray gun body and stretches into an air supply pipeline.
The reinforcing wire is nylon wire or cotton wire.
Compared with the prior art, the utility model discloses spray gun in the waterproof construction of building has following advantage: through venturi's theory of operation, with the high-speed air current after passing through in the narrow cross-section, can produce the negative pressure, realize attracting the promotion to spouting the material through the inlet pipe, at last under the drive of air current, spray away. Wherein the interior of the spray gun is penetrated with a reinforcing wire, the reinforcing wire and the coating are sprayed on a building together, and the hardened spray gun has certain strength, supporting force and destructive power, thereby achieving the composite waterproof effect of zero leakage standard. The inlet wire pipe upper portion is equipped with the spoiler, and the lower part is equipped with the ring of hindering the gas, and the spoiler can prevent that the positive pressure air current from the inlet wire pipe upper portion from overflowing too much, and the ring of hindering that the lower part was equipped with can guarantee at the enhancement line inlet wire in-process that the positive pressure air current from the inlet wire pipe lower part escaped too much, finally reduces air compressor's working strength, practices thrift the electric energy and reduces the equipment loss, has strengthened spraying speed and effect.
Drawings
Fig. 1 is a schematic view of the working state of the present invention;
fig. 2 is a schematic view of the internal structure of the spray gun of the present invention.
In the description of the attached drawings, the reference numeral 1 is a spraying wall surface, 2 is a nozzle, 3 is a spray gun body, 4 is a spray gun trigger, 5 is an air inlet adjusting slide rod, 6 is a spray gun handle, 7 is an air inlet pipe, 8 is a reinforcing wire, 9 is a feed barrel, 10 is an inlet pipe, 11 is a feed pipe, 12 is a contraction pipeline, 13 is a spoiler, 14 is a connector, 15 is a driving connecting rod, 16 is a reset snap spring, 17 is a choke ring, and 18 is a reinforcing wire inlet roller.
Detailed Description
The utility model discloses spray gun in building waterproofing is explained in detail with specific embodiment in the following with the accompanying drawings: as shown in the figure, contain the spray gun in this embodiment, inlet pipe 11, feed vessel 9, inlet pipe 10, enhancement line inlet roller 18, intake pipe 7 and spraying control switch, wherein the spray gun exit is equipped with nozzle 2, be equipped with inlet pipe 11 on the spray gun rifle body 3 in proper order, inlet pipe 10 and spraying control switch, spray gun handle 6 lower extreme is equipped with intake pipe 7, enhancement line 8 penetrates from the inlet pipe 10, wear out in the nozzle 2 after passing spray gun rifle body 3 inside, link to each other through the venturi subassembly between inlet pipe 11 and the spray gun rifle body 3.
Wherein the diameter of the feed pipe 11 is 10MM, and the diameter of the inlet pipe 10 is 6 MM. The upper portion of the inlet pipe 11 is connected with a contraction pipeline 12 in the Venturi tube assembly inside the spray gun body 3, the lower portion of the inlet pipe is provided with a connector 14, and the inlet pipe is connected with the feeding channel 9 through a pipeline.
The upper part of the wire inlet pipe 10 is connected with a gas supply pipeline inside the spray gun body 3, a spoiler 13 is arranged at the joint, and a gas blocking ring 17 is arranged at the lower part. The spoiler 13 and the air blocking ring 17 form a certain air blocking effect at the upper and lower outlets of the air supply pipeline, so that the air leakage phenomenon can be reduced. The air blocking ring 17 is sleeved with different reinforcing wires 8 according to the inside diameter thereof, the inside diameter thereof is 1MM-4MM, and the air blocking ring is made of rubber and is soft and wear-resistant.
The reinforcing wire feed roll 18 is a conical roll. The air inlet pipe 7 is connected with an air compressor.
The spraying control switch contains a spray gun trigger 4, a reset snap spring 16, a driving connecting rod 15 and an air inlet adjusting slide rod 5, wherein the spray gun trigger 4 is hinged on a spray gun body 3, the reset snap spring 16 is arranged between the spray gun trigger and the spray gun body 3, two ends of the driving connecting rod 15 are respectively hinged with the spray gun trigger 4 and the air inlet adjusting slide rod 5, and the air inlet adjusting slide rod 5 is sleeved in the spray gun body 3 and extends into an air supply pipeline.
The reinforcing thread 8 is nylon thread or cotton thread.
The utility model discloses a theory of operation does: cleaning the part to be sprayed, connecting the feed pipe 11, introducing the reinforcing wire 8 into the spray gun and leading out the reinforcing wire from the nozzle, wherein the reinforcing wire inlet roller 18 is a conical or cylindrical wire roller which can be respectively vertically or horizontally prevented, winding and sleeving the reinforcing wire 8 on the wire roller, uniformly leading out the reinforcing wire from the spray gun nozzle 2, connecting the air inlet pipe 7, slowly pulling the spray gun trigger 4, adjusting the air pressure to test spraying until the spraying is proper, and then normally spraying. According to the size of the spraying area and different requirements, the nozzles 2 with different diameters can be replaced, and the nozzles 2 with the diameters of about 2MM-6MM are generally replaced. The inlet pipe 10 must be longer than the inlet pipe 11 and smaller in diameter than the inlet pipe 11.
The adjusted special spray gun is aligned to the surface of the spraying position, the trigger 4 of the spray gun is pulled, the spray gun is swung left and right, horizontal spraying is firstly carried out, then the up-and-down spraying operation is carried out, and finally, the waterproof coating with the reinforcing wire 8 is formed through one-time operation, so that the purposes of improving the firmness and increasing the strength of the waterproof coating are achieved.
The reinforcing wire 8 can be single-stranded or multi-stranded according to the field requirement, and after spraying, the reinforcing wire 8 is fully distributed in the waterproof coating, so that the adhesive force and the strength of the waterproof coating are improved. The inlet wire pipe 10 is changed into the coating with another component, so the utility model has the function of spraying the two-component coating once, lays a foundation for realizing the multifunctional spraying of the robot in future, and has wide technical application.
Claims (7)
1. The utility model provides a spray gun in building waterproofing construction which characterized in that: contain spray gun, inlet pipe, storage hopper, inlet wire pipe, enhancement line inlet roll, intake pipe and spraying control switch, wherein the spray gun exit is equipped with the nozzle, is equipped with inlet pipe, inlet wire pipe and spraying control switch on the spray gun rifle body in proper order, and the spray gun handle lower extreme is equipped with the intake pipe, and the enhancement line penetrates from the inlet wire intraductally, wears out in passing the spray gun rifle internal portion back from the nozzle, links to each other through the venturi subassembly between inlet pipe and the spray gun rifle body.
2. The spray gun in waterproof construction of buildings according to claim 1, characterized in that: the upper portion of the inlet pipe is connected with a contraction pipeline in a Venturi tube assembly inside the spray gun body, and the lower portion of the inlet pipe is provided with a connector.
3. The spray gun in waterproof construction of buildings according to claim 1, characterized in that: the upper part of the wire inlet pipe is connected with a gas supply pipeline inside the spray gun body, a spoiler is arranged at the joint, and a gas blocking ring is arranged at the lower part of the wire inlet pipe.
4. The spray gun in waterproof construction of buildings according to claim 1, characterized in that: the reinforcing wire feeding roller is a conical roller.
5. The spray gun in waterproof construction of buildings according to claim 1, characterized in that: the air inlet pipe is connected with an air compressor.
6. The spray gun in waterproof construction of buildings according to claim 1, characterized in that: the spraying control switch contains a spray gun trigger, a reset snap spring, a driving connecting rod and an air inlet adjusting slide rod, wherein the spray gun trigger is hinged on a spray gun body, the reset snap spring is arranged between the spray gun trigger and the spray gun body, two ends of the driving connecting rod are respectively hinged with the spray gun trigger and the air inlet adjusting slide rod, and the air inlet adjusting slide rod is sleeved in the spray gun body and stretches into an air supply pipeline.
7. The spray gun in waterproof construction of buildings according to claim 1, characterized in that: the reinforcing wire is nylon wire or cotton wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021972364.3U CN213315684U (en) | 2020-09-10 | 2020-09-10 | Spray gun in building waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021972364.3U CN213315684U (en) | 2020-09-10 | 2020-09-10 | Spray gun in building waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213315684U true CN213315684U (en) | 2021-06-01 |
Family
ID=76061527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021972364.3U Active CN213315684U (en) | 2020-09-10 | 2020-09-10 | Spray gun in building waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213315684U (en) |
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2020
- 2020-09-10 CN CN202021972364.3U patent/CN213315684U/en active Active
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