Waterproof roll laying device for steep slope sloping roof

Abstract

The utility model relates to the technical field of waterproof coiled material laying construction, in particular to a steep slope sloping roof waterproof coiled material laying device which comprises a machine frame, front wheels, rear wheels, a winding device, a laying machine box, a suspension lifting bracket, a compaction roller, a pushing handle frame and a storage battery, the front wheels and the rear wheels are arranged at the lower end of the front portion and the lower end of the rear portion of the machine frame respectively, and the winding device is arranged on the front portion of the upper end of the machine frame. The winding device comprises a winding motor, a left winch, a right winch, a left traction hook and a right traction hook, and the winding motor is arranged in the middle of the front end of the machine frame. The waterproof coiled material paving machine is reasonable and compact in structure and convenient to use, the waterproof coiled material is heated through the electric heater, the rack is dragged to move forwards at a constant speed through the winding device, the waterproof coiled material is flattened, paved and fixed on the abrupt slope sloping roof through the compaction roller, and high-quality paving of the waterproof coiled material can be achieved; the device has the characteristics of energy conservation, uniform heating, high paving efficiency, good operation safety, labor conservation and convenience in use.

Description

TECHNICAL FIELD

[0001] The utility model relates to waterproofing membrane laying construction technical field, specifically is a kind of steep slope inclined roof waterproofing membrane laying device. BACKGROUND

[0002] Roof waterproofing is an important part of building construction, which directly affects the service life of the building and the safety and comfort of the occupants. Through effective waterproofing measures, it can prevent rainwater and other water sources from penetrating into the building interior, ensuring the integrity of the building structure. Roof waterproofing can extend the service life of the building, and through effective waterproofing measures, it can prevent water from eroding and damaging the roof materials, thereby avoiding damage and increased maintenance costs caused by water leakage. In addition, roof waterproofing is crucial for protecting the quality of life of occupants, as water penetration can cause indoor dampness, mold growth and other problems, causing inconvenience and health risks to occupants. Through good roof waterproofing design, these problems can be avoided, providing a comfortable and healthy living environment.

[0003] The Chinese patent document with publication number CN209742256U discloses a laying device for SBS asphalt waterproofing membrane, which includes a vehicle frame, support rods, drive rollers, pressure rollers, flame spraying heads, and gas storage tanks. The drive rollers are installed at the lower end of the vehicle frame through support rods, and one end of the drive roller is equipped with a drive motor. The right side of the drive roller is equipped with a pressure roller through a support rod. The upper end of the vehicle frame is provided with a support frame, and the waterproofing membrane is connected to the support frame. The right end of the support frame is provided with a membrane outlet, and the right end of the membrane outlet is provided with a flame spraying head. The left side of the support frame is equipped with a gas storage tank, and the left end of the vehicle frame is equipped with a push handle. The flame spraying head heats the SBS asphalt waterproofing membrane to a molten state, and the pressure roller lays the waterproofing membrane flat. Although this waterproofing membrane laying device can be used for laying waterproofing membrane, it has the following problems in actual use: 1. The open flame of the flame spraying head heats the SBS asphalt waterproofing membrane to a near-molten state, which not only has low heating efficiency, produces a lot of smoke, pollutes the environment, and has fire safety hazards; 2. The gas storage tank stores fuel gas, which is close to the user, and the flame sprayed by the flame spraying head is also directed at the user. If the gas in the gas storage tank leaks, there is a serious safety hazard; 3. The waterproofing membrane is located at the front of the device, and the pressure roller is also located at the front of the device. The large-diameter waterproofing membrane roll can cause the device to be top-heavy and prone to tipping, making it less safe to operate on steep slope inclined roofs, and even unsuitable for use; 4. The drive roller with the drive motor is located on the lighter side of the device, and the end where the drive roller is located is easily lifted by the heavier end of the waterproofing membrane roll. The operator needs to press the push handle downward with force to avoid insufficient driving force, which is not suitable for laying waterproofing membrane on steep slope inclined roofs. During operation, the device lays and travels at varying speeds, affecting the laying quality. SUMMARY

[0004] The utility model provides a steep slope inclined roof waterproofing membrane laying device, overcome the above prior art, it can effectively solve the existing asphalt waterproofing membrane laying device existing open flame heating's low efficiency, large smoke, pollute the environment, exist fire control and security hidden danger, equipment head heavy foot light, easy to tip over, not applicable to the steep slope inclined roof waterproofing membrane laying problem.

[0005] The utility model adopts technical scheme: a steep slope inclined roof waterproofing membrane laying device, including frame, front wheel, rear wheel, hoist device, laying machine box, suspension bracket, compaction roller, push frame and battery, the lower end of front part of frame, rear part is equipped with front wheel, rear wheel respectively, the upper end front part of frame is equipped with hoist device, the hoist device includes winch motor, left winch, right winch, left traction hook, right traction hook, the middle part of frame front end is equipped with winch motor, the left winch, right winch are symmetrically equipped on the left and right sides of frame front end, and winch motor is connected with left winch, right winch respectively through drive pivot, left traction hook is connected with left winch through left steel cable, right traction hook is connected with right winch through right steel cable, the upper end middle part of frame is equipped with laying machine box, the laying machine box includes machine box body, waterproofing membrane winding drum, carrier roller, electric heater and a pair of discharge pressure roller, the upper end middle part of machine box body is installed with waterproofing membrane winding drum that can install waterproofing membrane, and the rear of waterproofing membrane winding drum is equipped with carrier roller, and the lower of carrier roller is equipped with electric heater that can heat waterproofing membrane, and the rear lower of electric heater is equipped with a pair of discharge pressure roller, and the lower end of rear part of laying machine box is equipped with waterproofing membrane outlet, and the frame on the left and right sides of laying machine box is equipped with suspension bracket with electric push rod respectively, and the rear of waterproofing membrane outlet is equipped with compaction roller, and the pivot left and right ends of compaction roller are installed on the rear end of left and right suspension bracket respectively, and the frame below compaction roller is equipped with pressure roller gap, and compaction roller can fall to the ground through pressure roller gap and press flat waterproofing membrane, and the upper end of rear part of frame is equipped with push frame, the left part of push frame is equipped with lift switch device that can control the lift of suspension bracket, the right part of push frame is equipped with travel switch device that can control the work of hoist device, the right middle part of push frame is equipped with heating switch device that can control the work of electric heater, and winch motor, electric heater, left and right two electric push rods are electrically connected with battery respectively.

[0006] The following is a further optimization or / and improvement of the above-mentioned technical scheme:

[0007] Further, as preferred, the suspension bracket comprises a left suspension bracket and a right suspension bracket, the left suspension bracket comprises a left arm rod, a left connecting rod and a left rocker, the front end of the left arm rod is hinged to the left front part of the frame, the rear end of the left arm rod is hinged to the left connecting rod, the left rocker is hinged to the left part of the frame corresponding to the position below the discharging pressure roller, the lower end of the left connecting rod is hinged to the middle part of the left rocker, the left end of the rotating shaft of the compaction roller is installed on the rear end of the left rocker through a bearing, the electric push rod is hinged to the middle part of the left arm rod corresponding to the position below the left rocker, the right end of the piston rod of the electric push rod is hinged to the right middle part of the left arm rod, and the right suspension bracket is completely identical with the left suspension bracket and is mirror image arranged.

[0008] Further, as preferred, the electric heater comprises a heater shell, quartz heating pipes and a heat-resistant protective net, the heater shell is a five-surface box with an open rear end, the heater shell is fixedly installed in the rear part of the inner cavity of the cabinet body through the left upper bracket plate, the right upper bracket plate, the left lower bracket plate and the right lower bracket plate and can be adjusted in the front-rear direction, the heater shell is arranged in a front-up-rear-down direction or approximately in a vertical direction, not less than three quartz heating pipes are arranged in the heater shell in an equal interval from top to bottom, the long axis of each quartz heating pipe is arranged in a horizontal transverse direction, the rear part of each quartz heating pipe is close to the rear end opening of the heater shell, and the heat-resistant protective net is arranged at the rear end opening of the heater shell.

[0009] Further, as preferred, a thermocouple is arranged at the rear end opening of the heater shell, an infrared temperature measuring instrument capable of controlling the heating temperature is arranged on the cabinet body, and the thermocouple is electrically connected to the infrared temperature measuring instrument through a signal cable.

[0010] Further, as preferred, a push handle cross rod is arranged on the upper part of the push handle frame, handle rubber sleeves are respectively arranged on the left and right sides of the push handle cross rod, a left manual brake device capable of stopping the rear wheel is arranged on the push handle cross rod corresponding to the position right to the left handle rubber sleeve, a right manual brake device capable of stopping the front wheel is arranged on the push handle cross rod corresponding to the position left to the right handle rubber sleeve, the right manual brake device is completely identical with the left manual brake device, and the left manual brake device comprises a brake handle seat, a brake handle, a handle hinge shaft, a brake end hose seat, a brake steel wire hose, a locking end hose seat, a brake stopper and a brake steel wire rope.

[0011] Further, as preferred, a pair of limit pulleys are respectively rotatably connected to the left winch and the right winch of the hoist device, the limit pulleys are arranged in an upper and lower interval, and the left steel cable or the right steel cable is respectively threaded out from the gap between the two limit pulleys at the corresponding position.

[0012] The utility model discloses compact structure, convenient to use, and it heats waterproof roll through electric heater, and the frame is moved forward uniformly through hoist device, and the waterproof roll is laid and fixed on the steep slope inclined roof through compaction roller, which can realize high-quality laying of waterproof roll, and has the characteristics of energy saving, uniform heating, high laying efficiency, safe operation, labor saving and convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front structure schematic diagram of the utility model;

[0014] Figure 2 It is the plan structure schematic diagram of the utility model;

[0015] Figure 3 It is Figure 1 the structure schematic diagram of compaction roller after falling.

[0016] Legend: 1 is the frame, 2 is the front wheel, 3 is the rear wheel, 4 is the hoist device, 401 is the hoist motor, 402 is the left winch, 403 is the right winch, 404 is the left traction hook, 405 is the right traction hook, 406 is the limit pulley, 5 is the laying machine box, 500 is the machine box body, 501 is the roll material roll, 502 is the carrier roller, 503 is the electric heater, 5031 is the heater shell, 5032 is the quartz heating tube, 5033 is the heat-resistant protective net, 504 is the discharge pressure roller, 505 is the roll material outlet, 6 is the suspension bracket, 600 is the electric push rod, 601 is the left suspension frame, 6011 is the left arm rod, 6012 is the left connecting rod, 6013 is the left rocker, 602 is the right suspension frame, 7 is the compaction roller, 701 is the pressure roller gap, 8 is the push frame, 801 is the lifting switch device, 802 is the advancing switch device, 803 is the heating switch device, 804 is the handle rubber sleeve, 805 is the left manual brake device, 8051 is the brake handle seat, 8052 is the brake handle, 8053 is the handle hinge shaft, 8054 is the brake end hose seat, 8055 is the brake steel wire rope, 806 is the right manual brake device, 9 is the battery. DETAILED DESCRIPTION

[0017] The utility model will be further described in connection with the drawings and specific embodiments.

[0018] Example 1:

[0019] As shown in the accompanying Figures 1-3The utility model provides a kind of steep slope inclined roof waterproofing membrane laying device, including rack 1, front wheel 2, rear wheel 3, hoist device 4, laying machine box 5, suspension bracket 6, compaction roller 7, push frame 8 and battery 9, the lower end of the front part of rack 1, rear end is equipped with front wheel 2, rear wheel 3, the upper end of the front part of rack 1 is equipped with hoist device 4, the hoist device 4 includes hoist motor 401, left winch 402, right winch 403, left towing hook 404, right towing hook 405, the middle part of the front end of rack 1 is equipped with hoist motor 401, the left winch 402, right winch 403 are symmetrically equipped in the left and right sides of the front end of rack 1, hoist motor 401 is connected with left winch 402, right winch 403 respectively by drive shaft, left towing hook 404 is connected with left winch 402 by left steel cable, right towing hook 405 is connected with right winch 403 by right steel cable, the middle part of the upper end of rack 1 is equipped with laying machine box 5, the laying machine box 5 includes machine box body 500, waterproofing membrane winding drum 501, carrier roller 502, electric heater 503 and a pair of discharge pressure roller 504, the middle part of the upper end of machine box body 500 is equipped with waterproofing membrane winding drum 501 capable of being installed, the rear of waterproofing membrane winding drum 501 is equipped with carrier roller 502, the lower of carrier roller 502 is equipped with electric heater 503 capable of heating waterproofing membrane, the rear lower of electric heater 503 is equipped with a pair of discharge pressure roller 504, the lower end of the rear of laying machine box 5 is equipped with waterproofing membrane outlet 505, the rack 1 of the left and right sides of laying machine box 5 is respectively equipped with suspension bracket 6 with electric push rod 600, the rear of waterproofing membrane outlet 505 is equipped with compaction roller 7, the left and right ends of the rotation shaft of compaction roller 7 are respectively installed in the rear end of the left and right suspension bracket 6, the rack 1 below compaction roller 7 is equipped with pressure roller gap 701, compaction roller 7 can fall to ground and press flat waterproofing membrane by pressure roller gap 701, the upper end of the rear of rack 1 is equipped with push frame 8, the left part of push frame 8 is equipped with lifting switch device 801 capable of controlling the lifting of suspension bracket 6, the right part of push frame 8 is equipped with travel switch device 802 capable of controlling the work of hoist device 4, the right middle part of push frame 8 is equipped with heating switch device 803 capable of controlling the work of electric heater 503, hoist motor 401, electric heater 503, left and right two electric push rods 600 are electrically connected with battery 9 respectively.

[0020] The utility model discloses a lifting mechanism for waterproof roll material laying device, including machine box 500, waterproof roll material laying device, push frame 8, waterproof roll material, electric heater 503, the waterproof roll material laying device is located machine box 500, push frame 8 is located the rear part of machine box 500, waterproof roll material is located push frame 8, electric heater 503 is located machine box 500, the utility model discloses a lifting mechanism for waterproof roll material laying device, through electric push rod 600 drive suspension bracket 6 and the lift of compaction roller 7, electric push rod 600 still can replace according to needs with pneumatic cylinder or hydraulic cylinder, has the characteristics such as quick and reliable lifting, lift smoothly, compaction roller 7 is located the design of equipment middle part effectively prevents the security risk that compaction roller 7 is because accidental falling and strikes the foot of operator, through the compaction roller 7 of falling and press down waterproof roll material and drive rollup roll 501 rotation realizes uniform speed continuous laying operation, push frame 8 designs in equipment rear part, and the operator can check the quality of waterproof roll material laying operation simultaneously, and adjusts and stops equipment in time, and the control is more convenient. Through electric heater 503 with infrared heating mode replaces gas's open fire combustion, not only can improve heating efficiency, effectively save energy, reduce the pollution of flue gas to the environment, can also effectively prevent fire and security risk, through rollup roll 501 setting in machine box 500 middle part, compaction roller 7 is set in equipment rear part, and the equipment operation is more stable, not easy to tip over, especially applicable to the laying of steep slope inclined roof waterproof roll material.When working, the left and right suspension points (not shown in the figure) are set at the high points of the steep slope inclined roof corresponding to the positions of the left winch 402 and the right winch 403, the rack 1 is moved to the waterproof roll material to be laid area of the steep slope inclined roof, and the rack 1 is moved from the lower end of the steep slope to the upper end along the direction of the ridge steep slope, so that the waterproof roll material is laid in order, the starting end of the upper waterproof roll material can be tightly and firmly fixed on the upper side of the end of the lower waterproof roll material, when the rain and snow water flows and slides from the upper end to the lower end of the ridge steep slope, the rain and snow water cannot seep into the gap between the joints of the upper and lower waterproof roll materials, the gap between the joints of the waterproof roll material is closed, and thus the water leakage is effectively prevented. The left traction hook 404 is fixed on the left suspension point, the right traction hook 405 is fixed on the right suspension point, the rack 1 is synchronously pulled by the left and right steel cables, the rack 1 can effectively prevent the rack 1 from being deviated when the rack 1 moves, the waterproof roll material is laid more neatly, and the material consumption is reduced. Then, the waterproof roll material is installed on the roll material reel 501, the end of the waterproof roll material is sequentially wound around the upper end of the supporting roller 502, the rear side of the electric heater 503, and the two discharge pressure rollers 504, the waterproof roll material is stretched out from the roll material outlet 505 and wound around the lower end of the compacting roller 7, and the compacting roller 7 is vertically lowered to the ground through the gap 701. The electric heater 503 is started to directly heat the adhering surface of the waterproof roll material, so that the fusible material on the adhering surface is in a molten state. Then, the lifting bracket 6 is lowered by starting the lifting switch device 801, the compacting roller 7 applies pressure to the molten waterproof roll material to lay the molten waterproof roll material flat. The winch device 4 can be self-locked when the winch device 4 is suddenly stopped or powered off, so that the steel cable is prevented from being loosened, and the safety reliability is high. The winch device 4 is started by starting the moving switch device 802, the left winch 402 and the right winch 403 synchronously wind the left steel cable and the right steel cable, and the rack 1 moves forward at a uniform speed. When working, the operator only needs to follow the side of the device to assist in operation and check the operation quality, so that time and labor are saved, and safety is reliable. The compacting roller 7 makes the waterproof roll material flat and compact, and the waterproof roll material is tightly adhered and fixed on the steep slope inclined roof. Meanwhile, the compacting roller 7 stably discharges the waterproof roll material, and the waterproof roll material is laid at a uniform speed and with high quality. The utility model is very suitable for laying the waterproof roll material on the large-area and large-inclination slope roof, the laying personnel can move back and forth on the slope roof to the maximum extent, the auxiliary time for laying is reduced, the probability of falling accidents is reduced, energy is saved, heating is uniform, laying efficiency is high, operation safety is good, labor is saved, and the utility model is convenient to use.

[0021] Example 2:

[0022] As shown in the accompanying Figures 1-3As shown in the drawings, the difference between the embodiment and embodiment 1 is that the suspension bracket 6 comprises a left suspension bracket 601 and a right suspension bracket 602, the left suspension bracket 601 comprises a left arm rod 6011, a left connecting rod 6012, a left rocker 6013, the front end of the left arm rod 6011 is hinged at the left front part of the rack 1, the rear end of the left arm rod 6011 is hinged with the left connecting rod 6012, the left part of the rack 1 corresponding to the position below the discharging pressure roller 504 is hinged with the left rocker 6013, the lower end of the left connecting rod 6012 is hinged at the middle part of the left rocker 6013, the left end of the rotating shaft of the compaction roller 7 is installed through a bearing at the rear end of the left rocker 6013, the electric push rod 600 is hinged on the rack 1 corresponding to the middle part below the left arm rod 6011, the piston rod tail end of the electric push rod 600 is hinged at the right middle part of the left arm rod 6011, and the right suspension bracket 602 is completely the same as the left suspension bracket 601 and is mirror image arranged. When the utility model transports and advances, the left suspension bracket 601 and the right suspension bracket 602 can be lifted at the same time through the electric push rod 600, the compaction roller 7 is prevented from contacting the ground, not only the ground sundries can be prevented from damaging the outside working surface of the compaction roller 7, but also the waste of the waterproof coiled material can be reduced, and the use is more convenient.

[0023] Embodiment 3:

[0024] As shown in the drawings, Figures 1-3 The difference between the embodiment and embodiments 1 and 2 is that the electric heater 503 comprises a heater shell 5031, a quartz heating tube 5032 and a heat-resistant protective net 5033, the heater shell 5031 is a five-surface box with an open rear end, the heater shell 5031 is fixedly installed in the rear part of the inner cavity of the case body 500 through the left upper shelf plate, the right upper shelf plate, the left lower shelf plate and the right lower shelf plate and can adjust the front and rear positions, the heater shell 5031 is arranged in a front-up and rear-down direction or is arranged in an approximate vertical direction, not less than three quartz heating tubes 5032 are arranged in the heater shell 5031 from top to bottom at equal intervals, the long axis of each quartz heating tube 5032 is arranged in a left-right horizontal transverse direction, the rear part of each quartz heating tube 5032 is close to the rear end opening of the heater shell 5031, and the heat-resistant protective net 5033 is arranged at the rear end opening of the heater shell 5031. By arranging different fixed hole positions on the left upper shelf plate, the right upper shelf plate, the left lower shelf plate and the right lower shelf plate, the position adjustment of the heater shell 5031 can be realized, so that better heating effect can be obtained; the quartz heating tube 5032 is a commonly known electric heating element, has the characteristics of fast temperature rise, small thermal inertia, high temperature resistance, corrosion resistance, good thermal chemical performance stability, long service life and high insulation strength; the heat-resistant protective net 5033 can prevent the waterproof coiled material from being attached to the quartz heating tube 5032, prevent scorching or excessive heating, and has better heating effect.

[0025] According to actual needs, a thermocouple is arranged at the rear end opening of the heater shell 5031, and an infrared temperature measuring instrument capable of controlling the heating temperature is arranged on the cabinet body 500. The thermocouple is electrically connected to the infrared temperature measuring instrument through a signal cable. The temperature of the waterproof coiled material during heating is measured by the thermocouple, and the temperature signal measured by the thermocouple is fed back to the infrared temperature measuring instrument through the signal cable. The infrared temperature measuring instrument compares the measured temperature with the given temperature to determine whether to continue heating, thereby achieving automatic control of heating and single-sided melting of the waterproof coiled material, and achieving energy saving and environmental protection.

[0026] Embodiment 4:

[0027] As shown in the accompanying drawings, Figures 1-3 The difference between the present embodiment and embodiments 1-3 is that a push handle cross bar 800 is arranged on the upper portion of the push handle frame 8, handle rubber sleeves 804 are respectively arranged on the left and right sides of the push handle cross bar 800, a left manual brake device 805 capable of stopping the rear wheel 3 is arranged on the push handle cross bar 800 at the right side of the left handle rubber sleeve 804, and a right manual brake device 806 capable of stopping the front wheel 2 is arranged on the push handle cross bar 800 at the left side of the right handle rubber sleeve 804. The right manual brake device 806 is completely identical in structure to the left manual brake device 805. The left manual brake device 805 comprises a brake handle seat 8051, a brake handle 8052, a handle hinge shaft 8053, a brake end hose seat 8054, a brake steel wire hose, a locking end hose seat, a brake stopper, and a brake steel wire rope 8055. The brake handle seat 8051 is fixedly arranged on the right side of the handle rubber sleeve 804. The right rear end of the brake handle 8052 is hingedly connected to the brake handle seat 8051 through the handle hinge shaft 8053. The right portion of the brake handle seat 8051 is fixedly provided with the brake end hose seat 8054. The locking end hose seat is fixedly arranged on the left portion of the frame 1 of the rear wheel 3. The upper end of the brake steel wire hose is fixedly arranged on the brake end hose seat 8054. The lower end of the brake steel wire hose is fixedly arranged on the locking end hose seat. The middle portion of the brake steel wire rope 8055 is sleeved in the inner cavity of the brake steel wire hose and can move along the inner cavity of the brake steel wire hose. The upper end of the brake steel wire rope 8055 is fixedly connected to the right end of the brake handle 8052. The lower end of the brake steel wire rope 8055 is connected to the brake stopper capable of stopping the rotation of the rear wheel 3. The manual brake device can also be replaced by other known manual brake devices. The left manual brake device 805 can be squeezed by hand to stop the rear wheel 3 in time. The right manual brake device 806 can be squeezed by hand to stop the front wheel 2 in time, which is suitable for steep slope and inclined roof waterproof coiled material laying and has better safety performance.

[0028] Embodiment 5:

[0029] As shown in the accompanying drawings, Figures 1-3As shown, the difference between the embodiment and the embodiments 1-4 is that a pair of limiting pulleys 406 are rotatably connected to the left winch 402 and the right winch 403 of the hoisting device 4 respectively, the limiting pulleys 406 are arranged in an upper and lower interval mode, and the left steel cable or the right steel cable is respectively threaded out from the gap between the two limiting pulleys 406 at the corresponding position. By arranging the limiting pulleys 406, the left steel cable or the right steel cable can be smoothly wound and unwound.

[0030] In the description of the present application, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixedly connected, or can be detachably connected, or integrally connected, which can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The utility model discloses a description attached Figure 1 For reference, the direction terms such as "upper", "lower", "left", "right", "top", "bottom" mentioned in the description are only for better and clearer illustration and understanding of the utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] The above describes the preferred embodiments of the utility model, but cannot be understood as a limitation on the claims. The utility model is not limited to the above embodiments, and the specific structure can be changed, and any simple modification, equivalent change and replacement according to the technical essence of the utility model on the above embodiments are still within the protection scope of the utility model.

Claims

1. A steep slope bituminous waterproofing membrane laying device, characterized in that: The system includes a frame, front wheels, rear wheels, a winch, a laying machine housing, a suspension bracket, a compaction roller, a pusher frame, and a battery. The lower front and rear ends of the frame are respectively equipped with front and rear wheels. A winch is located at the upper front of the frame, comprising a winch motor, a left winch, a right winch, a left traction hook, and a right traction hook. The winch motor is located at the center of the front end of the frame. The left and right winches are symmetrically located on the left and right sides of the front end of the frame. The winch motor is connected to the left and right winches via drive shafts. The left traction hook is connected to the left winch via a left steel cable, and the right traction hook is connected to the right winch via a right steel cable. A laying machine housing is located at the center of the upper end of the frame, comprising a housing body, a roll of waterproof membrane, idlers, an electric heater, and a pair of discharge pressure rollers. A roll of waterproof membrane for installation is installed at the center of the upper end of the housing body. Idler rollers are located behind the roll of waterproof membrane. Below is an electric heater capable of heating the waterproof membrane. Below and behind the electric heater is a pair of discharge pressure rollers. The lower rear end of the laying machine housing has a membrane outlet. On the left and right sides of the machine frame corresponding to the laying machine housing are suspended support brackets with electric push rods. Behind the membrane outlet is a compaction roller. The left and right ends of the compaction roller's shaft are respectively installed at the rear ends of the left and right suspended support brackets. A pressure roller gap is provided on the frame below the compaction roller, allowing the compaction roller to fall to the ground and flatten the waterproof membrane. A pusher frame is located at the upper rear end of the frame. The left side of the pusher frame has a lifting switch device to control the raising and lowering of the suspended support brackets. The right side of the pusher frame has a travel switch device to control the operation of the winch device. The right center of the pusher frame has a heating switch device to control the operation of the electric heater. The winch motor, electric heater, and the two electric push rods are all electrically connected to a battery.

2. The steep slope application device of claim 1, wherein: The suspension bracket includes a left suspension bracket and a right suspension bracket. The left suspension bracket includes a left arm, a left connecting rod, and a left rocker arm. The front end of the left arm is hinged to the front left part of the frame, and the rear end of the left arm is hinged to the left connecting rod. The left rocker arm is hinged to the left part of the frame corresponding to the position below the discharge pressure roller. The lower end of the left connecting rod is hinged to the middle part of the left rocker arm. The left end of the rotating shaft of the compaction roller is mounted on the rear end of the left rocker arm through a bearing. An electric push rod is hinged to the frame corresponding to the middle part below the left arm. The piston rod end of the electric push rod is hinged to the middle right side of the left arm. The right suspension bracket has the same structure as the left suspension bracket and is set in a mirror image.

3. The steep slope bituminous waterproofing membrane laying device according to claim 1 or 2, characterized in that: The electric heater includes a heater shell, quartz heating tubes, and a heat-resistant protective mesh. The heater shell is a five-sided box with an open rear end. The heater shell is fixedly installed in the rear of the inner cavity of the chassis by the upper left frame plate, upper right frame plate, lower left frame plate, and lower right frame plate, and its front and rear positions can be adjusted. The heater shell is arranged at an angle in the front-upward and rear-downward direction or approximately in the vertical direction. There are no fewer than three quartz heating tubes arranged at equal intervals from top to bottom inside the heater shell. The long axis of each quartz heating tube is arranged horizontally in the left and right direction. The rear part of each quartz heating tube is close to the rear end opening of the heater shell, and a heat-resistant protective mesh is provided at the rear end opening of the heater shell.

4. The steep slope application device of claim 3, wherein: The heater shell is provided with a thermocouple at the rear end opening, and the machine box is provided with an infrared temperature measuring instrument capable of controlling the heating temperature, and the thermocouple is electrically connected with the infrared temperature measuring instrument through a signal cable.

5. The steep slope application device of claim 1 or 2 or 4, wherein: The upper part of the handle frame is provided with a handle cross rod, handle rubber sleeves are respectively installed on the left and right sides of the handle cross rod, a left manual brake device capable of stopping the rear wheel is arranged on the handle cross rod corresponding to the right side position of the handle rubber sleeve on the left side, and a right manual brake device capable of stopping the front wheel is arranged on the handle cross rod corresponding to the left side position of the handle rubber sleeve on the right side.

6. The steep slope application device of claim 3, wherein: The upper part of the handle frame is provided with a handle cross rod, handle rubber sleeves are respectively installed on the left and right sides of the handle cross rod, a left manual brake device capable of stopping the rear wheel is arranged on the handle cross rod corresponding to the right side position of the handle rubber sleeve on the left side, and a right manual brake device capable of stopping the front wheel is arranged on the handle cross rod corresponding to the left side position of the handle rubber sleeve on the right side.

7. The steep slope application device of claim 1 or 2 or 4, wherein: The left winch and the right winch of the winding device are respectively rotatably connected with a pair of limiting pulleys, the limiting pulleys are arranged in an upper and lower interval mode, and the left steel cable or the right steel cable is respectively threaded out from the gap between the two limiting pulleys at the corresponding position.

8. The steep slope application device of claim 3, wherein: The left winch and the right winch of the winding device are respectively rotatably connected with a pair of limiting pulleys, the limiting pulleys are arranged in an upper and lower interval mode, and the left steel cable or the right steel cable is respectively threaded out from the gap between the two limiting pulleys at the corresponding position.

9. The steep slope application device of claim 5, wherein: The left winch and the right winch of the winch device are respectively rotationally connected with a pair of limiting pulleys, the limiting pulleys are arranged in an upper and lower interval, and the left steel cable or the right steel cable is respectively threaded out from the gap between the two limiting pulleys at the corresponding position.

10. The steep slope application device of claim 6, wherein: The left winch and the right winch of the winch device are respectively rotationally connected with a pair of limiting pulleys, the limiting pulleys are arranged in an upper and lower interval, and the left steel cable or the right steel cable is respectively threaded out from the gap between the two limiting pulleys at the corresponding position.

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