Flattening device for roof waterproof roll construction

Abstract

The utility model discloses a paving device for roof waterproof coiled material construction, which relates to the technical field of coiled material construction and comprises a frame, two ends of the bottom of the frame are respectively and rotatably connected with a front compression roller and a rear compression roller, a compaction mechanism is arranged in the middle of the bottom of the frame, and a brake mechanism is arranged in the middle of the frame and above the compaction mechanism. A cutting mechanism is arranged at the position, beside the front pressing roller, of the frame, and a containing barrel is arranged at the upper end of the frame. Coiled materials can be compacted through the compacting mechanism, folded parts can be compacted when the coiled materials are laid, the direction can be conveniently controlled, the laying direction is mainly a straight line, and the situation that laying deviates from the straight line is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of coiled material construction, in particular to a paving device for roof waterproofing coiled material construction. Background Art

[0002] The construction quality of waterproofing projects in building construction directly affects the use of buildings and even the safety of their structures. With the development of construction technology, the construction quality and environmental protection requirements of building waterproofing are becoming increasingly higher. Therefore, it is necessary to select better waterproof materials and adopt advanced construction technology to ensure the waterproof effect and structural safety of buildings. Waterproof membranes are mainly used for laying on the ground, roofs, tunnels, roads and other places to resist the leakage of external rainwater and groundwater. They are an important part of the entire project waterproofing. Therefore, improving the laying technology of waterproof membranes plays a vital role in its waterproofing effect.

[0003] Traditional waterproofing membrane laying is mostly done manually. During the laying process, when the construction length is short, the laying error is not too large. However, when the construction length is long, the membrane is likely to deviate from the straight line and become uneven, resulting in poor laying on the ground. The waterproofing membrane and the base surface cannot be completely compacted and smoothed, which reduces the bonding effect of the membrane and thus reduces its waterproofing effect.

[0004] When laying the roll material, some of the sides of the roll material are overlapped. If the overlapped parts are not effectively flattened and compacted, it is easy to cause problems such as water leakage. Utility Model Content

[0005] In order to overcome at least one of the above-mentioned defects of the prior art, the present invention provides a paving device for roof waterproofing membrane construction to solve the problem of the inability to flatten and compact the membrane.

[0006] The technical solution adopted by the present invention to solve the problem is:

[0007] A paving device for roof waterproofing membrane construction includes a frame, a front pressure roller and a rear pressure roller are rotatably connected to the two ends of the bottom of the frame respectively, a compacting mechanism is provided in the middle of the bottom of the frame, a braking mechanism is provided in the middle of the frame above the compacting mechanism, a cutting mechanism is provided on the frame next to the front pressure roller, and a placement cylinder is provided at the upper end of the frame.

[0008] Through the above scheme, the front pressure roller can flatten the coiled material and perform preliminary compaction, and the laying direction is mainly straight to avoid the laying deviating from the straight line. The braking mechanism can compact the compacting mechanism, and then the compacting mechanism can compact the laid coiled material, thereby improving the service life and laying quality.

[0009] Furthermore, slide grooves are provided on both sides of the frame, a bottom plate is provided on the outer side of the frame at the bottom of the slide groove, and a first connecting rod is provided on the bottom plate.

[0010] Furthermore, the compacting mechanism includes a pressure plate, a spring and a slide plate, a slide rod is provided at both ends of the slide plate, a second connecting rod is provided on one side of the slide rod, the slide rod is slidably connected in the slide groove, one end of the spring is fixedly connected to the first connecting rod, and the other end is fixedly connected to the second connecting rod, and a pressure plate is fixedly connected to the bottom of the slide plate.

[0011] Through the above further solution, the slide plate can slide in the slide groove through the slide rod, and the spring can keep the slide plate in an ungrounded state at all times, avoiding movement when not working, and preventing the pressure plate on the slide plate from rubbing against the ground, thereby affecting movement.

[0012] Furthermore, the braking mechanism includes a motor, a centrifugal roller, a conical toothed disc and a conical gear. The motor is fixedly mounted on one side of the frame through a mounting plate. The motor output shaft passes through the mounting plate and is equipped with a conical gear. Centrifugal rods are provided at both ends of the centrifugal roller. The centrifugal rods deviate from the center of the centrifugal roller and are rotatably connected to the frame. One end of the centrifugal rod passes through the frame and is connected to the conical toothed disc. The conical toothed disc is meshed with the conical gear. The centrifugal roller is located directly above the pressure plate.

[0013] Through the above further scheme, the motor drives the bevel gear to rotate, the bevel gear drives the conical toothed disc to rotate, the conical toothed disc drives the centrifugal rod to rotate, the centrifugal rod drives the centrifugal roller to rotate, and the centrifugal roller is attached to the upper side of the skateboard. When the centrifugal roller rotates, the centrifugal rod deviates from the center of the centrifugal roller, driving the skateboard to move up and down, and then the coil can be compacted by the pressure plate on the skateboard.

[0014] Furthermore, the placement tube is fixedly mounted on the frame, and both ends of the placement tube are rotatably connected to a turntable. An opening is provided on the placement tube, and a cover is rotatably connected to the opening through a hinge, and the arc length of the cover is smaller than the arc length of the opening.

[0015] Through the above further solution, the cover can be opened to place the coil, and the cover can be closed to pull one end of the coil out through the uncovered opening. The turntable can reduce the friction of the coil rotating in the placement cylinder.

[0016] Furthermore, a side pressure wheel is provided on the frame between the front pressure roller and the compacting mechanism. The side pressure wheel is fixedly connected to the frame through a mounting rod, and the side pressure wheel is rotatably connected to the mounting rod.

[0017] Through the above further solution, the side pressing wheel can perform preliminary compaction on the folded portion when laying the coiled material.

[0018] Furthermore, the cutting mechanism includes a rail rod and two cutters. The rail rod is fixedly mounted on the frame. A slide rail is provided on the rail rod. The two cutters are slidably connected to the slide rail. The cutting ends of the cutters are against the front pressure roller.

[0019] Through the above further solution, the two cutters are located at both ends of the slide rail, and cutting is performed towards the middle by the two cutters. When the cutters cut obliquely, their ends can be flush with the sides of the coil, avoiding incomplete cutting and affecting the laying efficiency.

[0020] Furthermore, a rubber pad is provided on the bottom side of the pressing plate, and short side pressing plates are provided on both ends of the pressing plate, and a rubber pad is provided on the bottom side of the short side pressing plates.

[0021] Through the above further solution, the rubber pad has elasticity, which can not only avoid damaging the roll material, but also adapt to the compaction of roll materials of different thicknesses. The side pressure short plate can compact the folded part when laying the roll material.

[0022] Furthermore, a handle is provided at the upper end of the frame.

[0023] With the above further solution, the handle is convenient for pushing and steering.

[0024] In summary, the paving device for roof waterproofing membrane construction provided by the utility model has the following technical effects: the membrane can be compacted by the compacting mechanism, and the folded part when laying the membrane can be compacted, and it is easy to control the direction so that the laying direction is mainly straight, avoiding the laying deviation from the straight line. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0027] Figure 2 It is a schematic diagram of the bottom structure of the utility model.

[0028] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the present utility model.

[0029] Figure 4 This is a schematic diagram of the structure of the compacting mechanism and the braking mechanism of the utility model.

[0030] Figure 5 For the utility model Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0031] Figure 6 For the utility model Figure 2Schematic diagram of the locally enlarged structure at point B in the middle.

[0032] In the figure: 1. frame; 11. front pressure roller; 12. rear pressure roller; 13. slide; 14. bottom plate; 141. first connecting rod; 15. mounting plate; 16. mounting rod; 17. handle; 2. compacting mechanism; 21. pressure plate; 211. rubber pad; 212. side pressure short plate; 22. spring; 23. slide plate; 231. slide rod; 232. second connecting rod; 3. braking mechanism; 31. motor; 32. centrifugal roller; 321. centrifugal rod; 33. conical gear disc; 34. conical gear; 4. cutting mechanism; 41. rail rod; 411. slide rail; 42. cutter; 5. placement cylinder; 51. turntable; 52. opening; 53. cover plate; 6. side pressure wheel. DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0034] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0036] Example:

[0037] refer to Figures 1-6As shown, a paving device for roof waterproofing membrane construction includes a frame 1, and a front pressure roller 11 and a rear pressure roller 12 are rotatably connected to the front and rear ends of the bottom of the frame 1 respectively. The front pressure roller 11 can flatten the membrane and perform preliminary compaction, and the laying direction is mainly in a straight line to avoid the laying deviating from the straight line. A slide groove 13 is provided at the middle of both sides of the frame 1, and a bottom plate 14 is provided at the bottom of the slide groove 13 on an outer side of the frame 1. A first connecting rod 141 is provided on the bottom plate 14, and a slide plate 23 is provided in the middle of the frame 1. Slide rods 231 are provided at both ends of the slide plate 23, and a second connecting rod 232 is provided on one side of the slide rod 231. The slide rod 231 is slidably connected in the slide groove 13, and one end of the spring 22 is fixedly connected to the first connecting rod 141, and the other end is fixed to the second connecting rod 23 2 is fixedly connected, and a pressure plate 21 is fixedly connected to the bottom of the slide plate 23. The slide plate 23 can slide in the slide groove 13 through the slide rod 231, and the spring 22 allows the slide plate 23 to be always in an ungrounded state to avoid movement when not working. The pressure plate 21 on the slide plate 23 rubs against the ground, affecting the movement. A centrifugal roller 32 is provided in the middle of the frame 1, and centrifugal rods 321 are provided at both ends of the centrifugal roller 32. The centrifugal rod 321 deviates from the center of the centrifugal roller 32. The centrifugal rod 321 is rotatably connected to the frame 1. One end of the centrifugal rod 321 passes through the frame 1 to connect to the conical gear disk 33. The motor 31 is installed on one side outside the frame 1 through the mounting plate 15. The output shaft of the motor 31 passes through the mounting plate 15 and is installed with a conical gear 34. The conical gear 34 is meshed with the conical gear disk 33.

[0038] Among them, the centrifugal roller 32 is located directly above the pressure plate 21, and the centrifugal roller 32 is attached to the upper side of the skateboard 23. The motor 31 drives the bevel gear 34 to rotate, the bevel gear 34 drives the bevel gear disc 33 to rotate, the conical gear disc 33 drives the centrifugal rod 321 to rotate, and the centrifugal rod 321 drives the centrifugal roller 32 to rotate. When the centrifugal roller 32 rotates, since the centrifugal rod 321 deviates from the center of the centrifugal roller 32, it drives the skateboard 23 to move up and down, and then the coil can be compacted by the pressure plate 21 on the skateboard 23.

[0039] Among them, a rubber pad 211 is provided on the bottom side of the pressing plate 21, and side pressing short plates 212 are provided on both ends of the pressing plate 21. A rubber pad 211 is provided on the bottom side of the side pressing short plates 212. The rubber pad 211 is elastic and can not only avoid damaging the coiled material, but also adapt to the compaction of coiled materials of different thicknesses. The side pressing short plates 212 can compact the folded parts when laying the coiled material.

[0040] A handle 17 is provided at the upper end of the frame 1 for facilitating pushing and controlling the direction.

[0041] The placement cylinder 5 is fixedly installed on the frame 1, and both ends of the placement cylinder 5 are rotatably connected to a turntable 51. An opening 52 is provided on the placement cylinder 5, and a cover plate 53 is rotatably connected to the opening 52 through a hinge. The arc length of the cover plate 53 is smaller than the arc length of the opening 52. The cover plate 53 is opened to place the coiled material, and the cover plate 53 is closed to allow one end of the coiled material to be pulled out through the uncovered opening 52. The turntable 51 can reduce the friction force on the coiled material when it rotates in the placement cylinder 5.

[0042] Among them, a fixing ear is provided on the movable end of the cover plate 53, and a fixing groove is provided on the side of the placement tube 5 corresponding to the fixing ear. The fixing ear on the cover plate 53 can be fixed by installing a fixing part on the market.

[0043] A side pressing wheel 6 is provided on the frame 1 between the front pressing roller 11 and the compacting mechanism 2. The side pressing wheel 6 is fixedly connected to the frame 1 through a mounting rod 16. The side pressing wheel 6 is rotatably connected to the mounting rod 16. The side pressing wheel 6 can perform preliminary compaction on the folded part when laying the roll material.

[0044] The cutting mechanism 4 includes a rail rod 41 and two cutters 42. The rail rod 41 is fixedly mounted on the frame 1. A slide rail 411 is provided on the rail rod 41. The two cutters 42 are slidably connected to the slide rail 411. The cutting ends of the cutters 42 are against the front pressure roller 11. The two cutters 42 are respectively located at both ends of the slide rail 411. Cutting is performed toward the middle by the two cutters 42. When the cutter 42 cuts obliquely, its end can be flush with the side of the coil to avoid incomplete cutting and affect the laying efficiency.

[0045] The specific implementation process of this embodiment is as follows:

[0046] Open the cover 53. Place the coil into the placement drum 5, pull out the beginning of the coil a certain distance, close the cover 53 so that the pulled-out portion of the coil is located in the uncovered opening 52, and continue pulling the coil through the front pressing roller 11 and the rear pressing roller 12. Pushing with the handle 17, the front pressing roller 11 can flatten the coil and perform preliminary compaction. The side pressing roller 6 can perform preliminary compaction on the folded portion of the coil when it is laid.

[0047] Before pushing, the motor 31 is turned on, and the motor 31 drives the bevel gear 34 to rotate, the bevel gear 34 drives the bevel gear disc 33 to rotate, the conical gear disc 33 drives the centrifugal rod 321 to rotate, and the centrifugal rod 321 drives the centrifugal roller 32 to rotate. When the centrifugal roller 32 rotates, since the centrifugal rod 321 deviates from the center of the centrifugal roller 32, it drives the slide plate 23 to move up and down, and then the coil can be compacted by the pressure plate 21 on the slide plate 23, and the side pressure short plate 212 can compact the folded part when laying the coil.

[0048] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A paving device for roof waterproofing membrane construction, comprising a frame (1), characterized in that: The two ends of the bottom of the frame (1) are rotatably connected to a front pressure roller (11) and a rear pressure roller (12), respectively; a compacting mechanism (2) is provided in the middle of the bottom of the frame (1); a braking mechanism (3) is provided above the compacting mechanism (2) in the middle of the frame (1); a cutting mechanism (4) is provided next to the front pressure roller (11) on the frame (1); and a placement cylinder (5) is provided at the upper end of the frame (1).

2. A paving device for roof waterproofing membrane construction according to claim 1, characterized in that: Slide grooves (13) are provided on both sides of the frame (1), a bottom plate (14) is provided on the outside of the frame (1) at the bottom of the slide grooves (13), and a first connecting rod (141) is provided on the bottom plate (14).

3. A paving device for roof waterproofing membrane construction according to claim 2, characterized in that: The compacting mechanism (2) includes a pressure plate (21), a spring (22) and a slide plate (23). Both ends of the slide plate (23) are provided with a slide rod (231). A second connecting rod (232) is provided on one side of the slide rod (231). The slide rod (231) is slidably connected in the slide groove (13). One end of the spring (22) is fixedly connected to the first connecting rod (141), and the other end is fixedly connected to the second connecting rod (232). The bottom of the slide plate (23) is fixedly connected to the pressure plate (21).

4. A paving device for roof waterproofing membrane construction according to claim 3, characterized in that: The braking mechanism (3) comprises a motor (31), a centrifugal roller (32), a conical toothed disc (33) and a conical gear (34). The motor (31) is fixedly mounted on one side of the frame (1) via a mounting plate (15). The output shaft of the motor (31) passes through the mounting plate (15) and is mounted with a conical gear (34). Centrifugal rods (321) are provided at both ends of the centrifugal roller (32). The centrifugal rods (321) deviate from the center of the centrifugal roller (32). The centrifugal rods (321) are rotatably connected to the frame (1). One end of the centrifugal rod (321) passes through the frame (1) and is connected to the conical toothed disc (33). The conical toothed disc (33) is meshed with the conical gear (34). The centrifugal roller (32) is located directly above the pressure plate (21).

5. A paving device for roof waterproofing membrane construction according to claim 4, characterized in that: The placement tube (5) is fixedly mounted on the frame (1), and both ends of the placement tube (5) are rotatably connected to a turntable (51). The placement tube (5) is provided with an opening (52), and a cover plate (53) is rotatably connected to the opening (52) via a hinge, and the arc length of the cover plate (53) is smaller than the arc length of the opening (52).

6. The paving device for roof waterproofing membrane construction according to claim 1, characterized in that: A side pressing wheel (6) is provided on the frame (1) between the front pressing roller (11) and the compacting mechanism (2); the side pressing wheel (6) is fixedly connected to the frame (1) via a mounting rod (16); and the side pressing wheel (6) is rotatably connected to the mounting rod (16).

7. The paving device for roof waterproofing membrane construction according to claim 1, characterized in that: The cutting mechanism (4) comprises a rail rod (41) and two cutters (42); the rail rod (41) is fixedly mounted on the frame (1); a slide rail (411) is provided on the rail rod (41); the two cutters (42) are slidably connected to the slide rail (411); and the cutting ends of the cutters (42) abut against the front pressure roller (11).

8. The paving device for roof waterproofing membrane construction according to claim 3, characterized in that: A rubber pad (211) is provided on the bottom side of the pressing plate (21), and side pressing short plates (212) are provided on both ends of the pressing plate (21), and a rubber pad (211) is provided on the bottom side of the side pressing short plates (212).

9. The paving device for roof waterproofing membrane construction according to claim 1, characterized in that: A handle (17) is provided at the upper end of the frame (1).

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