CN216866733U - Cloth hanging device for cloth hanging trolley - Google Patents
Cloth hanging device for cloth hanging trolley Download PDFInfo
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- CN216866733U CN216866733U CN202123144861.1U CN202123144861U CN216866733U CN 216866733 U CN216866733 U CN 216866733U CN 202123144861 U CN202123144861 U CN 202123144861U CN 216866733 U CN216866733 U CN 216866733U
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- cloth
- cloth hanging
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- nail gun
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Abstract
A cloth hanging device for a cloth hanging trolley comprises a frame-shaped frame body, wherein a scroll, a compression roller, a glue applicator, a linear motion pair and a nail gun are arranged on the frame body; the waterproof cloth roll fixing device comprises a spool, a press roller, a glue applicator, a nail gun and a linear motion pair, wherein the spool is used for mounting a waterproof cloth roll, the press roller is used for pressing waterproof cloth on the inner wall of a tunnel, the glue applicator is used for applying glue to the edge of the waterproof cloth, the nail gun is connected to the linear motion pair, and the waterproof cloth is nailed on the inner wall of the tunnel in the moving process. The utility model realizes automatic cloth laying, nailing and gluing, and has high degree of mechanization. Compared with manual cloth hanging operation, the cloth hanging device has the advantages that the cloth hanging efficiency is high, the number of constructors is small, the labor cost is reduced, and the construction efficiency and quality are improved.
Description
Technical Field
The utility model relates to the field of tunnel engineering equipment, in particular to a cloth hanging device for a cloth hanging trolley.
Background
In the tunnel construction process, in order to prevent the tunnel from leaking water and prolong the service life of the tunnel, waterproof cloth needs to be laid on the inner wall of the tunnel. When hanging the cloth operation, need to use the power actuated setting device with the waterproof cloth nail on the inner wall in tunnel to glue the seam between the waterproof cloth. At present, constructors can carry out cloth hanging operation only by means of a cloth hanging trolley. During the cloth hanging operation, the cloth spreading, nailing and gluing operations are mostly performed manually. Because the degree of mechanization is low, not only has influenced the efficiency of construction, but also has improved the cost of labor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background technology, the utility model discloses a cloth hanging device for a cloth hanging trolley, which adopts the following technical scheme:
a cloth hanging device for a cloth hanging trolley comprises a frame-shaped frame body, wherein a scroll, a compression roller, a glue applicator, a linear motion pair and a nail gun are arranged on the frame body; the scroll is used for installing a waterproof cloth roll, the compression roller is used for pressing the waterproof cloth on the inner wall of the tunnel, the glue applicator is used for applying glue to the edge of the waterproof cloth, the nail gun is connected to the linear motion pair, and the waterproof cloth is nailed on the inner wall of the tunnel in the moving process.
Further improve technical scheme, spool and compression roller parallel arrangement, the waterproof cloth cladding is on the roll surface of compression roller.
According to the technical scheme, the linear motion pair is composed of a slide block slide rail matching pair and a lead screw nut matching pair, the nail gun is connected to a slide block in the slide block slide rail matching pair, a lead screw in the lead screw nut matching pair is driven by a motor, and a nut in the lead screw nut matching pair is connected with the slide block.
Further improves the technical scheme that the screw nut matching pair is a reciprocating screw nut matching pair.
The technical scheme is further improved, an elastic plate is further arranged on the frame body, is arranged between the nail gun and the compression roller and is close to the nail gun, and is used for pressing the waterproof cloth on the inner wall of the tunnel.
The technical scheme is further improved, and the elastic plate consists of a pair of arched plates and a transverse plate; the arched plate has elasticity, one end of the arched plate is fixed, and the other end of the arched plate can extend along the tangential direction of the arched plate; the transverse plate is connected between a pair of arched plates for pressing the tarpaulin against the inner wall of the tunnel.
Further improve technical scheme, the transverse plate is equipped with the turn-ups towards the one side of compression roller, and the turn-ups is back to the inner wall in tunnel.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the utility model realizes automatic cloth laying, nailing and gluing and has high degree of mechanization. Compared with manual cloth hanging operation, the cloth hanging device has the advantages that the cloth hanging efficiency is high, the number of constructors is small, the labor cost is reduced, and the construction efficiency and the construction quality are improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a hinge structure of the frame body and the rotating arm.
In the figure: 1. a frame body; 2. a reel; 3. a compression roller; 4. a glue applicator; 5. a motor; 6. a lead screw; 7. a slider; 8. a slide rail; 9. a nail gun; 10. waterproof cloth rolls; 11. an elastic plate; 111. an arch plate; 112. a transverse plate; 12. a rotating arm; 13. an air tension spring.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
A cloth hanging device for a cloth hanging trolley comprises a frame-shaped frame body 1, wherein a reel 2, a compression roller 3, a glue applicator 4, a linear motion pair and a nail gun 9 are arranged on the frame body 1, as shown in figure 1. Wherein the reel 2 can be drawn out from the frame body 1 for threading the waterproof cloth roll 10. Compression roller 3 and 2 parallel arrangement of spool, compression roller 3 can be on support body 1 free rotation, and when hanging cloth, the waterproof cloth cladding is on compression roller 3's roll surface, and compression roller 3 is used for pressing the waterproof cloth on the inner wall in tunnel. The glue applicator 4 is fixed on one side of the frame body 1 and is used for applying glue to the edge part of the waterproof cloth. When hanging cloth, the glue applicator 4 bonds the sides of the two pieces of waterproof cloth together in a staggered manner, and the sealing effect can be achieved. It is worth noting that the glue applicator 4 can be replaced by a climbing welding machine which does not need to apply glue, the climbing welding machine is provided with a roller capable of heating, and the roller can melt two staggered waterproof cloths together in a hot melting mode during moving, so that the function of sealing is also achieved.
The linear motion pair is composed of a slide block 7 and slide rail 8 matching pair and a lead screw 6 and nut matching pair, a nail gun 9 is connected to the slide block 7 in the slide block 7 and slide rail 8 matching pair, a lead screw 6 in the lead screw 6 and nut matching pair is driven by a motor 5, a nut in the lead screw 6 and nut matching pair is connected with the slide block 7, and the lead screw 6 and the slide rail 8 are arranged in parallel with the press roller 3. When the motor 5 works, the screw rod 6 rotates to drive the sliding block 7 and the nail gun 9 to move transversely. In the moving process, the nail gun 9 performs interval nail shooting on the waterproof cloth, and the waterproof cloth is nailed on the inner wall of the tunnel.
The nail gun 9 requires reciprocating lateral movement, which requires the motor 5 to be repeatedly rotated in forward and reverse directions, which increases the complexity of the control system. For this purpose, the screw 6 nut fitting pair may be replaced by a reciprocating screw 6 nut fitting pair. The reciprocating screw rod 6 is provided with two threads with the same pitch and opposite rotation directions, and the two ends are connected by a transition curve. The nut of the reciprocating screw 6 has a crescent which deflects when the nut moves to the end of the screw 6, the nut moving in the opposite direction. Thus, the motor 5 can reciprocate without reversing the direction of the nut.
Due to the limited space, the nail gun 9 cannot abut against the press roll 3, and the waterproof cloth against the nail gun 9 cannot be closely applied to the inner wall of the tunnel, which affects the fixing effect of the nail. For this reason, further improvements are needed.
As shown in fig. 1, an elastic plate 11 is provided on the frame body 1, and the elastic plate 11 is provided between the nailing gun and the pressing roller 3 for pressing the tarpaulin against the inner wall of the tunnel. Specifically, the elastic plate 11 is formed of a pair of arcuate plates 111 and a transverse plate 112, and is substantially "H" shaped. The arch plate 111 is made of spring steel and has elasticity. One end of the arch-shaped plate 111 is fixed on the frame body 1, and the other end is located in the arc-shaped groove of the frame body 1 and can extend forwards along the arc-shaped groove. A transverse plate 112 is connected between the pair of arched plates 111, adjacent to the nail gun, for pressing the tarpaulin against the inner wall of the tunnel. When contacting the inner wall of the tunnel, the arched plates 111 can be deformed in a radially retracted manner, so that the transverse plates 112 are retracted. Therefore, the waterproof cloth corresponding to the nail gun can be tightly pasted on the inner wall of the tunnel, and the fixing effect of the nail gun is improved. In order to prevent the transverse plate 112 from scraping the tarpaulin, the side of the transverse plate 112 facing the press roll 3 is provided with a flanging, which faces away from the side of the tunnel inner wall.
As shown in fig. 2, in the cloth hanging operation, the cloth hanging device is hinged with a rotating arm 12 of the cloth hanging trolley, an air tension spring 13 is hinged between a frame body 1 and the rotating arm 12, and when the air tension spring 13 contracts, the compression roller 3 and the elastic plate 11 rotate to one side of the inner wall of the tunnel, so that the waterproof cloth is pressed on the inner wall of the tunnel. The rotating arm 12 rotates along the circumferential direction of the tunnel arch surface, the nail gun 9 performs nail shooting and fixing on the waterproof cloth while rotating, and the glue applicator 4 applies glue to the side edge of the waterproof cloth.
The existing cloth hanging operation is intermittent, and when one section of waterproof cloth is paved, one row of shooting nails is punched, and one section of glue is coated. The cloth hanging operation of the cloth hanging trolley is continuous, the cloth laying, the nailing and the gluing are all carried out simultaneously, and obviously, the cloth hanging efficiency of the cloth hanging trolley is far higher than that of manual operation. Since the nail gun 9 is driven in the reciprocating process and the cloth hanger is moved in the circumferential direction of the tunnel arch, the nails driven by the nail gun 9 on the tunnel arch are substantially continuous in the shape of "S".
The present invention is not described in detail in the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hang cloth device for hanging cloth platform truck which characterized by: comprises a frame body, wherein the frame body is provided with a scroll, a compression roller, a glue applicator, a linear motion pair and a nail gun; the scroll is used for installing a waterproof cloth roll, the compression roller is used for pressing the waterproof cloth on the inner wall of the tunnel, the glue applicator is used for applying glue to the edge of the waterproof cloth, the nail gun is connected to the linear motion pair, and the waterproof cloth is nailed on the inner wall of the tunnel in the moving process.
2. A cloth hanging apparatus for a cloth hanging trolley as claimed in claim 1, wherein: the scroll and the compression roller are arranged in parallel, and the waterproof cloth is coated on the surface of the compression roller.
3. A cloth hanging apparatus for a cloth hanging trolley as claimed in claim 1, wherein: the linear motion pair is composed of a slide block slide rail matching pair and a lead screw nut matching pair, the nail gun is connected to a slide block in the slide block slide rail matching pair, a lead screw in the lead screw nut matching pair is driven by a motor, and a nut in the lead screw nut matching pair is connected with the slide block.
4. A cloth hanging apparatus for a cloth hanging trolley as claimed in claim 3, wherein: the screw nut matching pair is a reciprocating screw nut matching pair.
5. A cloth hanging apparatus for a cloth hanging trolley as claimed in claim 1, wherein: the frame body is also provided with an elastic plate which is arranged between the nail gun and the compression roller and is close to the nail gun and used for pressing the waterproof cloth on the inner wall of the tunnel.
6. The cloth hanging device for the cloth hanging trolley as claimed in claim 5, wherein: the elastic plate consists of a pair of arched plates and a transverse plate; the arched plate has elasticity, one end of the arched plate is fixed, and the other end of the arched plate can extend along the tangential direction of the arched plate; the transverse plate is connected between a pair of arched plates for pressing the tarpaulin against the inner wall of the tunnel.
7. A cloth hanging apparatus for a cloth hanging trolley as claimed in claim 6, wherein: one side of the transverse plate facing the compression roller is provided with a flanging, and the flanging is back to the inner wall of the tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144861.1U CN216866733U (en) | 2021-12-15 | 2021-12-15 | Cloth hanging device for cloth hanging trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123144861.1U CN216866733U (en) | 2021-12-15 | 2021-12-15 | Cloth hanging device for cloth hanging trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216866733U true CN216866733U (en) | 2022-07-01 |
Family
ID=82146352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123144861.1U Active CN216866733U (en) | 2021-12-15 | 2021-12-15 | Cloth hanging device for cloth hanging trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216866733U (en) |
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2021
- 2021-12-15 CN CN202123144861.1U patent/CN216866733U/en active Active
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