阅读说明：本技术 一种防水卷材稳定铺设装置 (Laying device is stabilized to waterproofing membrane ) 是由 贾创江 窦刚 杜长坤 于 2021-09-07 设计创作，主要内容包括：本申请涉及一种防水卷材稳定铺设装置,属于防水卷材铺设技术领域,包括底座,所述底座上设置有用于放置卷防水材的放置架,所述放置架上设置有用于切割防水卷材的切割装置；所述放置架滑动设置在底座上,所述放置架的滑动方向垂直于底座所在的平面,所述底座上设置有用于驱动放置架滑动的驱动装置；所述底座上转动设置有导向辊,所述导向辊的转动轴线平行于防水卷材的转动轴线,所述底座上设置有用于对防水卷材热熔的热熔装置,所述放置架位于导向辊与热熔装置之间；所述底座上设置有用于压实热熔后防水卷材至屋面上的压实装置,所述压实装置位于热熔装置背离放置架的一侧。本申请具有减轻工作人员的劳动量的效果。(The application relates to a stable laying device for waterproof rolls, which belongs to the technical field of laying of waterproof rolls and comprises a base, wherein a placing frame for placing a roll of waterproof material is arranged on the base, and a cutting device for cutting the waterproof rolls is arranged on the placing frame; the placing rack is arranged on the base in a sliding mode, the sliding direction of the placing rack is perpendicular to the plane of the base, and a driving device for driving the placing rack to slide is arranged on the base; the base is rotatably provided with a guide roller, the rotating axis of the guide roller is parallel to the rotating axis of the waterproof coiled material, the base is provided with a hot melting device for hot melting the waterproof coiled material, and the placing frame is positioned between the guide roller and the hot melting device; be provided with on the base and be used for compaction hot melt back waterproofing membrane to the compaction device on the roofing, the compaction device is located one side that the hot melt device deviates from the rack. This application has the effect that alleviates staff's the amount of labour.)

1. The utility model provides a laying device is stabilized to waterproofing membrane which characterized in that: comprises a base (1), wherein the base (1) is provided with a roller (2); a placing rack (4) for placing a waterproof coiled material (22) is arranged on the base (1), the waterproof coiled material (22) is rotatably installed on the placing rack (4), and a cutting device (13) for cutting the waterproof coiled material (22) is arranged on the placing rack (4); the placing rack (4) is arranged on the base (1) in a sliding mode, the sliding direction of the placing rack (4) is perpendicular to the plane of the base (1), and a driving device (7) used for driving the placing rack (4) to slide is arranged on the base (1); the waterproof roll is characterized in that a guide roller (8) is rotatably arranged on the base (1), the rotating axis of the guide roller (8) is parallel to the rotating axis of the waterproof roll (22), a hot melting device (9) for hot melting the waterproof roll (22) is arranged on the base (1), and the placing frame (4) is located between the guide roller (8) and the hot melting device (9); be provided with on base (1) and be used for compaction hot melt back waterproofing membrane (22) to compaction device (10) on the roofing, compaction device (10) are located hot melt device (9) and deviate from one side of rack (4), waterproofing membrane (22) are around establishing on guide roll (8) and loop through hot melt device (9) and compaction device (10).

2. The stable laying device of a waterproofing membrane according to claim 1, characterized in that: rack (4) are including sliding mounting panel (41) that sets up on base (1) and setting up mounting bracket (42) that are used for installing waterproofing membrane (22) on mounting panel (41), the slip direction perpendicular to base (1) the plane at place of mounting panel (41), drive arrangement (7) are including rotating first screw rod (71) that sets up on base (1), mounting panel (41) threaded connection is on first screw rod (71), drive arrangement (7) are still including being used for driving first screw rod (71) pivoted first driving piece (72).

3. The stable laying device of a waterproofing membrane according to claim 2, characterized in that: the first driving part (72) comprises a driving strip (721) which is arranged on the base (1) in a sliding mode and used for being abutted against the boundary of a building, the sliding direction of the driving strip (721) is perpendicular to the sliding direction of the mounting plate (41), a first rack (723) is arranged on the top wall of the driving strip (721), a first gear (724) meshed with the first rack (723) is arranged in the base (1) in a rotating mode, a driving shaft (725) is coaxially arranged on the first gear (724), a first bevel gear (726) is sleeved on the driving shaft (725), and a second bevel gear (727) meshed with the first bevel gear (726) is arranged on the first screw (71).

4. The stable laying device of a waterproofing membrane according to claim 3, characterized in that: the cutting device (13) comprises two cutting knives (131) arranged on an installation rack (42), the cutting edges of the two cutting knives (131) are opposite, the waterproof roll (22) is located between the two cutting knives (131), and a second driving piece (132) used for driving the two cutting knives (131) to be close to or far away from each other is arranged on the installation rack (42).

5. The stable laying device of a waterproofing membrane according to claim 4, characterized in that: the second driving piece (132) comprises a guide rod (1321) rotatably arranged on the base (1), the rotating axis of the guide rod (1321) is parallel to the rotating axis of the first screw (71), a second rack (1322) is arranged on the side wall of the driving bar (721), and a second gear (1323) meshed with the second rack (1322) is arranged on the guide rod (1321); the end of guide bar (1321) is provided with universal joint (1324), the one end that universal joint (1324) deviates from guide bar (1321) is provided with connecting rod (1325), connecting rod (1325) are extending structure, the end that connecting rod (1325) deviates from universal joint (1324) is provided with two-way lead screw (1326), the rotation at two ends of two-way lead screw (1326) is opposite, two cutting knife (131) threaded connection respectively is on the screw thread portion of two-way lead screw (1326) both sides.

6. The stable laying device of a waterproofing membrane according to claim 1, characterized in that: hot melt device (9) is including setting up gas holder (91) on base (1), the gas outlet of gas holder (91) is provided with hot melt nozzle (93), hot melt nozzle (93) orientation deviates from the direction of base (1).

7. The stable laying device of a waterproofing membrane according to claim 1, characterized in that: the compacting device (10) comprises a pressing roller (101) hinged on the base (1), and the rotating axis of the pressing roller (101) is perpendicular to the laying direction of the waterproof roll (22).

8. The stable laying device of a waterproofing membrane according to claim 7, characterized in that: articulated on base (1) have mount (102), compression roller (101) set up on mount (102), compression roller (101) are provided with two, two compression roller (101) all rotate to set up on mount (102), two the turning to of compression roller (101) is opposite, be provided with on mount (102) and be used for driving two compression roller (101) pivoted third driving piece (103), waterproofing membrane (22) are accepted on compression roller (101) that is close to base (1) and are passed two clearance and crimping between compression roller (101) under compression roller (101) that deviates from base (1).

9. The stable laying device of a waterproofing membrane according to claim 8, characterized in that: the third driving piece (103) comprises a double-shaft motor (1031) arranged on the fixed frame (102), two output shafts of the double-shaft motor (1031) are respectively provided with a third bevel gear (1032), and the two press rollers (101) are respectively provided with a fourth bevel gear (1033) meshed with the third bevel gear (1032).

Technical Field

The application relates to waterproofing membrane lays technical field, especially relates to a laying device is stabilized to waterproofing membrane.

Background

The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. At present, laying of waterproofing sheets generally involves the staff pushing the waterproofing sheet and heating it using a spray gun, and then laying the waterproofing sheet on the roof.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when laying waterproofing membrane, staff's the amount of labour is great.

Disclosure of Invention

For alleviateing staff's the amount of labour, this application provides a laying device is stabilized to waterproofing membrane.

The application provides a stable laying device of waterproofing membrane adopts following technical scheme:

a stable laying device for waterproof coiled materials comprises a base, wherein rollers are arranged on the base; the waterproof roll is rotatably installed on the placing frame, and the placing frame is provided with a cutting device for cutting the waterproof roll; the placing rack is arranged on the base in a sliding mode, the sliding direction of the placing rack is perpendicular to the plane of the base, and a driving device for driving the placing rack to slide is arranged on the base; the base is rotatably provided with a guide roller, the rotating axis of the guide roller is parallel to the rotating axis of the waterproof coiled material, the base is provided with a hot melting device for hot melting the waterproof coiled material, and the placing frame is positioned between the guide roller and the hot melting device; be provided with on the base and be used for compaction hot melt back waterproofing membrane to the compaction device on the roofing, the compaction device is located one side that the hot melt device deviates from the rack, waterproofing membrane is around establishing on the guide roll and loop through hot melt device and compaction device.

By adopting the technical scheme, when the waterproof coiled material is laid, the free end of the waterproof coiled material is firstly fixed on the ground to be laid, then a worker pushes the base, the waterproof coiled material rotates on the placing frame and is unreeled from the placing frame in the sliding process of the base, and the waterproof coiled material sequentially passes through the guide roller, the hot melting device and the compacting device and is then laid on the ground, so that the operation is simple and convenient; under the action of the hot melting device, the glue laid on the waterproof coiled material is melted, so that the waterproof coiled material is conveniently fixed on the ground; meanwhile, the process that workers heat the waterproof coiled material is reduced, and labor is saved; the waterproof roll material paved on the ground is compacted under the action of the compaction device, so that the stability of the paved waterproof roll material is improved; meanwhile, the possibility of bulge after the waterproof coiled material is laid is reduced; after the waterproof coiled material is laid, the waterproof coiled material is cut off by the cutting device, so that the labor amount of workers is further reduced, and the labor is saved; meanwhile, when the waterproof coiled material is laid to the boundary of a building, the placing frame is driven by the driving device to slide towards the direction deviating from the base, so that the waterproof coiled material is unreeled, the pre-laying length of the waterproof coiled material is increased conveniently, and the waterproof coiled material is laid to the boundary; meanwhile, the boundary is conveniently covered, and the waterproof effect of the roof is improved; meanwhile, the sliding distance of the placing frame is controlled through the driving device, so that the distance between the tail ends of the waterproof rolls is conveniently controlled, and the tail ends of the waterproof rolls are positioned on the same plane.

Optionally, the rack includes that the slip sets up the mounting panel on the base and sets up the mounting bracket that is used for installing waterproofing membrane on the mounting panel, the slip direction perpendicular to base place plane of mounting panel, drive arrangement is including rotating the first screw rod that sets up on the base, mounting panel threaded connection is on first screw rod, drive arrangement is still including being used for driving first screw rod pivoted first driving piece.

By adopting the technical scheme, when the height of the placing frame is adjusted, the first screw rod is driven to rotate through the first driving piece, the first screw rod rotates to drive the mounting plate to slide, the mounting plate slides to drive the mounting frame to slide, the mounting frame slides to drive the waterproof coiled material to slide, and the free end of the waterproof coiled material is fixed on the ground so as to unreel the waterproof coiled material; first screw rod transmission has the performance of auto-lock, and then is convenient for fix the mounting panel to required department, and then is convenient for fix waterproofing membrane to required department to be convenient for cut waterproofing membrane.

Optionally, the first driving part includes a driving strip which is slidably arranged on the base and used for abutting against the building boundary, the sliding direction of the driving strip is perpendicular to the sliding direction of the mounting plate, a first rack is arranged on the top wall of the driving strip, a first gear meshed with the first rack is arranged in the base in a rotating mode, a driving shaft is coaxially arranged on the first gear, a first bevel gear is sleeved on the driving shaft, and a second bevel gear meshed with the first bevel gear is arranged on the first screw.

By adopting the technical scheme, when the base is pushed to abut against the building boundary, the driving strip abuts against the building boundary, the driving strip slides towards the inside of the base, the driving strip drives the first rack to slide, the first rack slides to drive the first gear to rotate, the first gear rotates to drive the driving shaft to rotate, the driving shaft rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, and the second bevel gear rotates to drive the first screw to rotate, so that the operation is simple and convenient; meanwhile, when the base slides to the boundary, the driving strips automatically slide into the base to adjust the height of the mounting frame, and the operation is simple and convenient.

Optionally, the cutting device includes two cutting knives arranged on the mounting frame, the cutting edges of the two cutting knives are opposite, the waterproof roll is located between the two cutting knives, and a second driving piece for driving the two cutting knives to be close to or far away from each other is arranged on the mounting frame.

By adopting the technical scheme, when the waterproof coiled material is cut, the two cutting knives are driven to slide towards the mutually approaching direction through the second driving piece, the waterproof coiled material is supported on one cutting knife, the other cutting knife cuts the waterproof coiled material, and then the waterproof coiled material is cut; two cutting knives cut waterproofing membrane, have the simple operation's advantage.

Optionally, the second driving member includes a guide rod rotatably disposed on the base, a rotation axis of the guide rod is parallel to a rotation axis of the first screw, a second rack is disposed on a side wall of the driving bar, and a second gear engaged with the second rack is disposed on the guide rod; the utility model discloses a cutting tool, including guide bar, universal joint, connecting rod, telescopic structure, connecting rod, two cutting knives, the tip of guide bar is provided with the universal joint, the one end that the universal joint deviates from the guide bar is provided with the connecting rod, the connecting rod is telescopic structure, the tip that the connecting rod deviates from the universal joint is provided with two-way lead screw, the rotation at two-way lead screw both ends is opposite, two cutting knife difference threaded connection is on the screw thread portion of two-way lead screw both sides.

By adopting the technical scheme, when the base abuts against the boundary, the driving strip slides towards the inside of the base, when a second rack on the driving strip is meshed with a second gear, the second gear rotates to drive the guide rod to rotate, the guide rod rotates to drive the universal joint to rotate, the universal joint rotates to drive the connecting rod to rotate, the connecting rod rotates to drive the bidirectional lead screw to rotate, the bidirectional lead screw rotates to drive the two cutting knives to move towards the approaching direction, and then the waterproof coiled material is cut, and the operation is simple and convenient; meanwhile, the investment of external driving is reduced, and the cost is saved; the connecting rod is extending structure, has reduced the influence that the connecting rod slided the production to the mounting bracket.

Optionally, the hot melting device includes the gas holder of setting on the base, combustible gas has been stored in the gas holder, the gas outlet of gas holder is provided with the hot melt nozzle, the hot melt nozzle orientation deviates from the direction of base.

Through adopting above-mentioned technical scheme, the gas in the gas holder erupts through the hot melt nozzle, and the staff ignites gas in hot melt nozzle department, and then heats waterproofing membrane, and easy operation is convenient.

Optionally, the compacting device comprises a press roller hinged on the base, and the rotation axis of the press roller is perpendicular to the laying direction of the waterproof roll.

By adopting the technical scheme, when the waterproof coiled material is laid, the waterproof coiled material is placed under the compression roller, and the waterproof coiled material is compressed or compacted under the self weight of the compression roller, so that the operation is simple and convenient; meanwhile, the compression roller is hinged to the base, so that the waterproof roll is compacted conveniently.

Optionally, it has the mount to articulate on the base, the compression roller sets up on the mount, the compression roller is provided with two, two the compression roller all rotates and sets up on the mount, two turning to of compression roller is opposite, be provided with on the mount and be used for driving two compression roller pivoted third driving pieces, waterproofing membrane accepts on the compression roller that is close to the base and passes clearance and crimping between two compression rollers under the compression roller that deviates from the base.

Through adopting above-mentioned technical scheme, cut off the back with waterproofing membrane through the cutting knife, order about two compression rollers through the third driving piece and rotate towards opposite direction, two compression rollers rotate and drive waterproofing membrane after the cutting and slide and pass through the guide roll in proper order to through the hot melt, and then the staff of being convenient for lays waterproofing membrane.

Optionally, the third driving part includes a double-shaft motor arranged on the fixing frame, two output shafts of the double-shaft motor are both provided with third bevel gears, and two compression rollers are both provided with fourth bevel gears meshed with the third bevel gears.

Through adopting above-mentioned technical scheme, start double-shaft motor, double-shaft motor drive third bevel gear rotates, and third bevel gear rotates and drives fourth bevel gear and rotate, and fourth bevel gear rotates and drives the pressure roller and rotate, and easy operation is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

when the waterproof coiled material is laid, the free end of the waterproof coiled material is firstly fixed on the ground to be laid, then a worker pushes the base, the waterproof coiled material rotates on the placing frame and is unreeled from the placing frame in the sliding process of the base, and the waterproof coiled material sequentially passes through the guide roller, the hot melting device and the compacting device and then is laid on the ground, so that the operation is simple and convenient; under the action of the hot melting device, the fixing glue laid on the waterproof coiled material is melted, so that the waterproof coiled material is conveniently fixed on the ground; meanwhile, the process that workers heat the waterproof coiled material is reduced, and labor is saved;

the waterproof roll material paved on the ground is compacted under the action of the compaction device, so that the stability of the paved waterproof roll material is improved; meanwhile, the possibility of bulge after the waterproof coiled material is laid is reduced; after the waterproof coiled material is laid, the waterproof coiled material is cut off by the cutting device, so that the labor amount of workers is further reduced, and the labor is saved;

when the waterproof coiled material is laid to the boundary, the placing frame is driven by the driving device to slide towards the direction deviating from the base, so that the waterproof coiled material is unreeled, the pre-laying length of the waterproof coiled material is increased conveniently, and the waterproof coiled material is laid on the boundary; meanwhile, the boundary is conveniently covered, and the waterproof effect of the roof is improved; meanwhile, the sliding distance of the placing frame is controlled through the driving device, so that the distance between the tail ends of the waterproof rolls is conveniently controlled, and the tail ends of the waterproof rolls are positioned on the same plane.

Drawings

FIG. 1 is a schematic structural diagram illustrating an application of a stable laying device for waterproofing membrane according to an embodiment of the present application;

FIG. 2 is a side view of a stable laying device for waterproofing membrane according to the embodiment of the present application;

FIG. 3 is a sectional view of a base in a stable waterproof roll laying device according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is a sectional view of a mounting post in a stable laying device for waterproofing membrane according to an embodiment of the present application;

FIG. 6 is an enlarged schematic view of portion B of FIG. 5;

FIG. 7 is a sectional view of a base in a stable waterproof roll laying device according to an embodiment of the present application;

FIG. 8 is an enlarged schematic view of portion C of FIG. 7;

FIG. 9 is a schematic view of the overall structure of a stable laying device for waterproofing membrane according to the embodiment of the present application;

FIG. 10 is an enlarged schematic view of portion D of FIG. 9;

fig. 11 is an enlarged schematic view of portion E of fig. 9.

Description of reference numerals: 1. a base; 2. a roller; 3. a handle; 4. placing a rack; 41. mounting a plate; 42. a mounting frame; 421. a column; 5. an arc-shaped plate; 6. a receiving roller; 7. a drive device; 71. a first screw; 72. a first driving member; 721. a drive bar; 722. a first chute; 723. a first rack; 724. a first gear; 725. a drive shaft; 726. a first bevel gear; 727. a second bevel gear; 728. a mounting cavity; 729. a fixing plate; 8. a guide roller; 9. a hot melting device; 91. a gas storage tank; 92. a gas delivery pipe; 93. a hot melt nozzle; 10. a compaction device; 101. a compression roller; 102. a fixed mount; 1021. a connecting plate; 103. a third driving member; 1031. a double-shaft motor; 1032. a third bevel gear; 1033. a fourth bevel gear; 11. a limiting rod; 12. a first through hole; 13. a cutting device; 131. a cutting knife; 132. a second driving member; 1321. a guide bar; 1322. a second rack; 1323. a second gear; 1324. a universal joint; 1325. a connecting rod; 13251. a loop bar; 13252. a slide bar; 1326. a bidirectional lead screw; 14. fixing the rod; 15. mounting a column; 16. a second chute; 17. a T-shaped block; 18. a placement groove; 19. a support plate; 20. a second screw; 21. and (7) pressing a plate.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses laying device is stabilized to waterproofing membrane. Referring to fig. 1, the stable laying device for the waterproof coiled materials comprises a base 1, in the embodiment, the cross section of the base 1 is rectangular, rollers 2 are arranged on the base 1, in order to improve the stability of the base 1, the rollers 2 are four, and the four rollers 2 are located at four corners of the base 1; a handle 3 is welded on the upper side wall of the base 1; a placing rack 4 for placing a waterproof roll 22 is arranged on the base 1, the placing rack 4 is positioned on the surface deviating from the roller 2, two arc-shaped plates 5 for bearing the waterproof roll 22 are arranged on the placing rack 4, bearing rollers 6 are rotatably arranged on the arc-shaped plates 5, and the handles 3 are positioned on two sides along the length direction of the bearing rollers 6; when the waterproof roll 22 is installed on the placing frame 4, the adapting roller 6 is inserted into the inner ring of the waterproof roll 22, and the adapting roller 6 is placed on the arc-shaped plate 5; the placing frame 4 is provided with a cutting device 13 for cutting the waterproof roll 22;

referring to fig. 1 and 2, the placing rack 4 is slidably disposed on the base 1, a sliding direction of the placing rack 4 is perpendicular to a plane where the base 1 is located, and a driving device 7 for driving the placing rack 4 to slide is disposed on the base 1;

referring to fig. 1 and 2, a guide roller 8 is rotatably arranged on a base 1, the rotation axis of the guide roller 8 is parallel to the rotation axis of a receiving roller 6, a hot melting device 9 for hot melting a waterproof roll 22 is arranged on the base 1, and a placing frame 4 is arranged between the guide roller 8 and the hot melting device 9;

referring to fig. 1 and 2, a compacting device 10 for compacting the hot-melted waterproof roll 22 to the roof is arranged on the base 1, the compacting device 10 is located on one side of the hot-melting device 9, which is far away from the placing frame 4, and the waterproof roll 22 is wound on the guide roller 8 and sequentially passes through the hot-melting device 9 and the compacting device 10.

When the waterproof is laid, firstly, the waterproof roll 22 is installed on the placing frame 4, then the free end of the waterproof roll 22 sequentially passes through the guide roller 8 and the hot melting device 9, and the free end of the waterproof roll 22 is placed below the compacting device 10; then, two workers hold the handles 3 to push the base 1 to move along a preset direction, the base 1 unreels the waterproof coiled material 22 in the operation process, the unreeled waterproof coiled material 22 sequentially passes through the guide roller 8, the hot melting device 9 and the compacting device 10, and then the waterproof coiled material 22 is laid on the ground; after the laying, waterproofing membrane 22 is cut by cutting device 13 and the border of the building is laid.

Referring to fig. 2 and 3, the placing frame 4 includes a mounting plate 41 slidably disposed on the base 1 and a mounting frame 42 disposed on the mounting plate 41 and used for mounting the waterproof roll 22, two mounting plates 41 are disposed on both sides of the receiving roller 6, the mounting frame 42 includes two columns 421 welded on the mounting plates 41, and one sides of the two columns 421 away from the base 1 are connected by an arc plate 5; the sliding direction of the mounting plate 41 is perpendicular to the plane of the base 1, the driving device 7 comprises a first screw rod 71 rotatably arranged on the base 1, the mounting plate 41 is connected to the first screw rod 71 in a threaded manner, and the driving device 7 further comprises a first driving piece 72 for driving the first screw rod 71 to rotate; when base 1 moves to the building boundary, order about first screw rod 71 through first driving piece 72 and rotate, first screw rod 71 rotates and drives mounting panel 41 and slide, and mounting panel 41 slides and drives stand 421 and slide, and stand 421 slide and drive waterproofing membrane 22 and slide, and the free end because of waterproofing membrane 22 is fixed subaerial, and then unreels waterproofing membrane 22, is convenient for lay waterproofing membrane 22 to the boundary of building, has improved the waterproof performance of building.

Referring to fig. 3 and 4, the first driving member 72 includes a driving strip 721 slidably disposed on the base 1 for abutting against the building boundary, the driving strip 721 is an elongated cuboid, a first sliding slot 722 for the driving strip 721 to slide is disposed on the base 1, an opening of the first sliding slot 722 faces a free end away from the waterproof roll 22, a length direction of the first sliding slot 722 is parallel to an unwinding direction of the waterproof roll 22, a top wall of the driving strip 721 is provided with a first rack 723, and further, the first rack 723 is located on a side wall of the driving strip 721 away from the ground; a first gear 724 engaged with the first rack 723 is rotatably arranged in the base 1, a rotation axis of the first gear 724 is perpendicular to a sliding direction of the driving bar 721, and further, the first gear 724 is located in the first sliding groove 722; a driving shaft 725 is coaxially arranged on the first gear 724, two ends of the driving shaft 725 are rotatably arranged on the side wall of the first sliding chute 722, a first bevel gear 726 is sleeved on the driving shaft 725, and a second bevel gear 727 meshed with the first bevel gear 726 is arranged on the first screw 71; in order to reduce the possibility of slippage of the first screw 71, a mounting cavity 728 is formed in the base 1, a fixing plate 729 is welded in the mounting cavity 728 on the base 1, and the first screw 71 is rotatably mounted on the fixing plate 729.

When base 1 moves to the building boundary, drive strip 721 butt on the boundary of building, the staff promotes base 1 and moves towards the boundary of building, drive strip 721 slides towards base 1, drive strip 721 drives first rack 723 and slides, first rack 723 slides and drives first gear 724 and rotate, first gear 724 rotates and drives drive shaft 725 and rotate, drive shaft 725 drives first bevel gear 726 and rotates, first bevel gear 726 rotates and drives second bevel gear 727 and rotate, second bevel gear 727 rotates and drives first screw 71 and rotate, first screw 71 rotates and drives mounting panel 41 and slides, and easy operation is convenient.

Referring to fig. 1, in order to improve the stability of the waterproof roll 22, a limiting rod 11 is mounted on a base 1, the length direction of the limiting rod 11 is parallel to the length direction of a first screw 71, and a first through hole 12 for the limiting rod 11 to slide is formed in a mounting plate 41; under the action of the limiting rod 11, the possibility of inclination of the upright 421 and the waterproof roll 22 is reduced.

Referring to fig. 5 and 6, the cutting device 13 includes two cutting knives 131 arranged on the mounting frame 42, a fixing rod 14 is arranged on the upright column 421, a mounting column 15 is mounted on the fixing rod 14, a second chute 16 is formed on the side wall of the mounting column 15 facing the waterproof roll 22, T-shaped blocks 17 are mounted on two sides of the cutting knives 131, the T-shaped blocks 17 are slidably clamped in the second chute 16, and the section of the second chute 16 is T-shaped; the cutting edges of the two cutting knives 131 are opposite, the waterproof roll 22 is positioned between the two cutting knives 131, and a second driving piece 132 for driving the two cutting knives 131 to approach or separate from each other is arranged on the mounting rack 42; when the waterproofing membrane 22 is cut, the two cutting knives 131 are driven to slide towards the direction close to each other by the second driving member 132, and then the waterproofing membrane 22 is cut.

Referring to fig. 7 and 8, the second driving member 132 includes a guide rod 1321 rotatably disposed on the base 1, a rotation axis of the guide rod 1321 is parallel to a rotation axis of the first screw 71, further, a length direction of the guide rod 1321 is parallel to a length direction of the first screw 71, a side wall of the driving rod 721 is provided with a second rack 1322, the side wall of the second rack 1322 is perpendicular to a side wall of the first rack 723, a second gear 1323 engaged with the second rack 1322 is fixedly mounted on the guide rod 1321, and further, the second gear 1323 is located behind the first gear 724; a universal joint 1324 is arranged at the end part of the guide rod 1321; with reference to fig. 5 and 6, a connecting rod 1325 is disposed at one end of the universal joint 1324 facing away from the guide rod 1321, the connecting rod 1325 is of a telescopic structure, the connecting rod 1325 includes a sleeve rod 13251 disposed on the universal joint 1324 and a sliding rod 13252 slidably disposed in the sleeve rod 13251, an end of the sliding rod 13252 facing away from the universal joint 1324 is rotatably connected to the mounting post 15, the sleeve rod 13251 is rectangular in cross section of the sliding rod 13252, further, the sleeve rod 13251, the sliding rod 13252, and the mounting post 15 are located on the same axis, an end of the sliding rod 13252 facing away from the universal joint 1324 is provided with a bidirectional lead screw 1326, the bidirectional lead screw 1326 is located in the second sliding slot 16, further, one end of the bidirectional lead screw 1326 facing away from the sliding rod 13252 is rotatably mounted on a side wall of the first sliding slot 722, rotation directions of two ends of the bidirectional lead screw 1326 are opposite, and two T-shaped blocks 17 are respectively threadedly connected to threaded portions on two sides of the bidirectional lead screw 1326.

When the driving bar 721 abuts against the building boundary, the driving bar 721 slides towards the inside of the base 1, and the waterproof roll 22 is driven to slide after the first rack 723 is meshed with the first gear 724; subsequently, the second rack 1322 is meshed with the second gear 1323, the second rack 1322 drives the second gear 1323 to rotate, the second gear 1323 rotates to drive the guide rod 1321 to rotate, the guide rod 1321 rotates to drive the universal joint 1324 to rotate, the universal joint 1324 rotates to drive the connecting rod 1325 to rotate, the connecting rod 1325 rotates to drive the bidirectional screw 1326 to rotate, the bidirectional screw 1326 rotates to drive the two cutting knives 131 to move towards the approaching direction, and then the waterproof coiled material 22 is cut, so that the operation is simple and convenient.

Referring to fig. 9 and 10, the hot melting device 9 includes a gas storage tank 91 disposed on the base 1, and combustible gas such as acetylene, ethylene, etc. is stored in the gas storage tank 91; an air outlet of the air storage tank 91 is connected with an air pipe 92, the end part of the air pipe 92, which is far away from the air storage tank 91, is provided with a hot melting nozzle 93, and the hot melting nozzle 93 faces the direction far away from the base 1; in order to increase the distance between the hot melting nozzle 93 and the waterproof roll 22, the base 1 is provided with a placing groove 18, and the hot melting nozzle 93 is arranged on the bottom wall of the placing groove 18; and (3) opening the gas storage tank 91, igniting gas at the hot melting nozzle 93, heating the waterproof roll 22, and further carrying out hot melting on the waterproof roll 22.

Referring to fig. 5 and 9, in order to reduce the possibility that the waterproof roll 22 protrudes from the placement groove 18, a support plate 19 is mounted on the base 1 and spans the placement groove 18, the support plate 19 is 10cm away from the support surface of the base 1, a second screw 20 is in threaded connection with the support plate 19, the length direction of the second screw 20 is parallel to the length direction of the first screw 71, and a pressing plate 21 is rotatably mounted on the second screw 20; after the waterproof coiled material 22 penetrates between the pressing plate 21 and the base 1, the second screw rod 20 is rotated, the second screw rod 20 rotates to drive the pressing plate 21 to slide, so that the pressing plate 21 is in contact with the waterproof coiled material 22, and a certain space is reserved for the waterproof coiled material 22 to slide; under the effect of clamp plate 21, be convenient for heat waterproofing membrane 22, and then be convenient for the staff lays waterproofing membrane 22.

With reference to fig. 9 and 11, the compacting device 10 includes a pressing roller 101 hinged on the base 1, a rotation axis of the pressing roller 101 is perpendicular to a laying direction of the waterproof roll 22, the base 1 is hinged with a fixing frame 102, the fixing frame 102 includes two connecting plates 1021, and the connecting plates 1021 are hinged on a side wall of the base 1; the roll shaft is rotatably arranged on the connecting plate 1021; the waterproof roll 22 after unreeling is placed below the pressing roller 101, and the waterproof roll 22 is attached to the ground through compaction of the pressing roller 101, so that the waterproof roll 22 is convenient to lay.

Referring to fig. 9 and 11, in order to remove the cut waterproof roll 22 from the base 1, two pressing rollers 101 are mounted on the connecting plate 1021, and the rotation axes of the two pressing rollers 101 are parallel to each other; the waterproof coiled material 22 is supported on the pressing roller 101 close to the base 1, penetrates through the gap between the two pressing rollers 101 and is pressed under the pressing roller 101 away from the base 1, and further, the distance between the two pressing rollers 101 is equal to the thickness of the waterproof coiled material 22; the rotation directions of the two press rollers 101 are opposite, and a third driving piece 103 for driving the two press rollers 101 to rotate is arranged on the fixed frame 102; after cutting off waterproofing membrane 22 through cutting knife 131, order about two compression rollers 101 through third driving piece 103 and rotate towards opposite direction, two compression rollers 101 rotate and drive waterproofing membrane 22 after the cutting and slide and pass through guide roll 8 in proper order to through the hot melt, and then the staff of being convenient for lays waterproofing membrane 22.

Referring to fig. 9 and 11, the third driving member 103 includes a dual-shaft motor 1031 disposed on the connecting plate 1021, and third bevel gears 1032 are disposed on two output shafts of the dual-shaft motor 1031, and the orientations of the two third bevel gears 1032 are opposite; one side of each of the two compression rollers 101 penetrates through the connecting plate 1021 and extends out of the connecting plate 1021, further, one end of each of the two compression rollers 101, which extends out of the connecting plate 1021, is located on the same side, and the two compression rollers 101 are both provided with fourth bevel gears 1033 engaged with the third bevel gears 1032; the double-shaft motor 1031 is started, the double-shaft motor 1031 drives the third bevel gear 1032 to rotate, the third bevel gear 1032 rotates to drive the fourth bevel gear 1033 to rotate, the fourth bevel gear 1033 rotates to drive the press roller 101 to rotate, and the operation is simple and convenient.

The implementation principle of the stable laying device of waterproofing membrane of the embodiment of this application is:

when the waterproof roll 22 is laid, firstly, the waterproof roll 22 is installed on the placing frame 4, the receiving roller 6 is inserted into the inner ring of the waterproof roll 22, and the receiving roller 6 is placed on the arc-shaped plate 5; the free end of the waterproofing roll 22 is then passed through two cutting knives 131, the guide roller 8 in sequence and through the opening of the placing groove 18, and the free end of the waterproofing roll 22 is placed between two pressing rollers 101, and then the free end of the waterproofing roll 22 is fixed on the ground; then, the gas storage tank 91 is opened, gas is ignited at the hot melting nozzle 93, the waterproof roll 22 is heated, and the waterproof roll 22 is further subjected to hot melting; two staff hand handle 3 promote base 1 and follow the direction operation of predetermineeing, and base 1 unreels waterproofing membrane 22 and lays waterproofing membrane 22 subaerial at the operation in-process.

When the base 1 moves to the boundary of the building, the driving strip 721 abuts against the boundary of the building, a worker pushes the base 1 to move towards the boundary of the building, the driving strip 721 slides towards the base 1, the driving strip 721 drives the first rack 723 to slide, the first rack 723 slides to drive the first gear 724 to rotate, the first gear 724 rotates to drive the driving shaft 725 to rotate, the driving shaft 725 drives the first bevel gear 726 to rotate, the first bevel gear 726 rotates to drive the second bevel gear 727 to rotate, the second bevel gear 727 rotates to drive the first screw 71 to rotate, the first screw 71 rotates to drive the mounting plate 41 to slide, the mounting plate 41 slides to drive the upright column 421 to slide, and then the waterproof coiled material 22 is lifted, so that the waterproof coiled material 22 unreels a part of the reserved amount, and the boundary of the building is convenient to be waterproof.

After the first rack 723 is meshed with the first gear 724, the waterproof roll 22 is driven to slide; subsequently, the second rack 1322 is meshed with the second gear 1323, the second rack 1322 drives the second gear 1323 to rotate, the second gear 1323 rotates to drive the guide rod 1321 to rotate, the guide rod 1321 rotates to drive the universal joint 1324 to rotate, the universal joint 1324 rotates to drive the connecting rod 1325 to rotate, the connecting rod 1325 rotates to drive the bidirectional screw 1326 to rotate, the bidirectional screw 1326 rotates to drive the two cutting knives 131 to move towards the approaching direction, and then the waterproof coiled material 22 is cut, so that the operation is simple and convenient.

And starting the double-shaft motor 1031, driving the third bevel gear 1032 to rotate by the double-shaft motor 1031, driving the fourth bevel gear 1033 to rotate by the third bevel gear 1032, driving the press roller 101 to rotate by the fourth bevel gear 1033, and removing the cut waterproof roll 22.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.