Building engineering waterproof roll laying device

Abstract

The utility model relates to the technical field of building construction, in particular to a building engineering waterproof coiled material laying device which comprises a machine frame, a discharging roller installed on the machine frame and used for discharging coiled materials, a pressing wheel used for sweeping the ground and a collecting box used for collecting gravel sundries. The main shaft is used for synchronizing the forward moving speed of the pressing wheel and the discharging speed of the coiled material, the clamp is used for conveniently mounting and dismounting the discharging roller, the pressing and winding roller is used for removing wrinkles of the coiled material, the discharging roller is arranged in the center of the machine frame, and the collecting box is mounted on the machine frame and located between the discharging roller and the pressing wheel. The two clamps are arranged at the two ends of the discharging roller and installed in the center of the rack, and the main shaft penetrates through the rack and is fixedly connected with the clamp on one side of the discharging roller. The discharging speed and the paving speed are synchronized through the main shaft, the waterproof coiled material is prevented from being damaged, the discharging roller is rapidly mounted and dismounted through the clamp, feeding of the waterproof coiled material is facilitated, garbage is recycled while the coiled material is paved through the collecting box, and the waterproof coiled material paving machine is more economical and environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a device for laying waterproof coiled materials for building projects. Background Art

[0002] In construction projects, the design of floors must be accompanied by waterproofing functions to avoid water leakage after long-term use of the building. Therefore, the laying of waterproofing membranes has become the focus of construction. The materials of waterproofing membranes vary. Most waterproofing membranes need to fit perfectly with the ground to achieve the maximum effect. However, gravel and floating dust will accumulate on the ground inside the building, which seriously affects the laying of the membranes. It is time-consuming and laborious to clean the ground first and then lay the membranes. Therefore, a device that can simultaneously clean and lay the membranes is needed to improve efficiency.

[0003] Chinese patent document CN109487791B discloses a self-adhesive waterproofing coiled material laying device and method, including a trolley, a pressure roller, a pressure roller self-lifting mechanism, a coiled material support, a compactor, a separator, and an adsorption-type plastic film recovery device. The pressure roller self-lifting mechanism is installed on the trolley frame, the pressure roller is installed at the bottom of the pressure roller self-lifting mechanism, the coiled material support is fixed to the upper end of the trolley frame, a separator is fixed on one side of the coiled material support, the compactor is installed at the bottom of the trolley frame on the same side of the separator, the adsorption-type plastic film recovery device is installed on the trolley, and the separator is connected to the adsorption-type plastic film recovery device through a hose. In this scheme, when the self-adhesive waterproofing coiled material is spread, the semi-automatic laying of the self-adhesive waterproofing coiled material can be realized, and the self-adhesive edge of the coiled material can be strengthened and compacted, and the plastic film of the self-adhesive edge can be collected, thereby improving the construction efficiency, improving the construction quality, and saving energy and environmental protection.

[0004] There are still several points for improvement in the above scheme: the unsynchronized material discharge and leveling speeds can easily cause damage to the membrane; the replenishment of waterproof membrane materials is relatively complicated, affecting the overall laying efficiency. Utility Model Content

[0005] The paving device of the present invention is a kind of waterproofing roll material laying device for building engineering, comprising a frame and a feeding roller installed on the frame for feeding out the feeding roller, a pressure wheel for cleaning the ground and a collection box for collecting gravel and sundries. The frame comprises a main shaft for synchronizing the forward movement speed of the pressure wheel and the feeding speed of the feeding roller, a clamp for convenient installation and disassembly of the feeding roller and a pressing roller for removing wrinkles of the feeding roller. The feeding roller is arranged at the center of the frame, the pressure wheel is arranged at the top of one side of the frame, the collection box is installed on the frame and is between the feeding roller and the pressure wheel, the clamp has two parts which are arranged at the two ends of the feeding roller and are installed at the center of the frame, the main shaft passes through the frame and is fixedly connected with the clamp on one side of the feeding roller, and the pressing roller is arranged at the top of the other side of the frame opposite to the pressure wheel.

[0006] Preferably, the main shaft includes a transmission shaft, a bevel gear, a secondary shaft and a bracket. The secondary shaft is fixedly connected to one end of the pressure wheel. The bevel gears are respectively installed at both ends of the transmission shaft and one end of the main shaft and the secondary shaft. The bracket is arranged on the outside of the frame and is slidably connected to the transmission shaft.

[0007] Preferably, the clamp comprises a radial clamp, an axial clamp and an engaging ring, the radial clamp is mounted on the arc surface of the clamp, the axial clamp is mounted on the frame and is located opposite to the main shaft, and the engaging ring is arranged on the back of the clamp.

[0008] Preferably, the radial clamp comprises a guide rod, a first spring and a positioning hole, wherein the positioning hole is arranged on the arc surface of the clamp, the guide rod is installed in the positioning hole, and the first spring is surrounded on the outside of the guide rod and connected to the radial clamp.

[0009] Preferably, the axial clamp comprises a push rod, a lifting rack and a second spring, the push rod is arranged in the axial clamp, the second spring is arranged between the push rod and the bottom of the axial clamp, and the lifting rack array is arranged outside the push rod.

[0010] Preferably, the pressing roller comprises a first rotating shaft, a belt and a groove, the first rotating shaft is arranged at the center of the pressing roller and connected to the frame, the belt connects the first rotating shaft and the main shaft, and the groove is arranged on the surface of the pressing roller.

[0011] Preferably, the pressing wheel includes a second rotating shaft, a motor and texture, the second rotating shaft is arranged at the center of the pressing wheel and connected to the frame, the motor is installed on the outside of the frame and fixedly connected to the second rotating shaft, and the texture is arranged on the surface of the pressing wheel.

[0012] Preferably, the collecting box comprises a third rotating shaft, a scraper and a screw, the third rotating shaft is arranged at the top of the collecting box and connected to the frame, the scraper is arranged at the bottom of the collecting box, and the screw passes through the scraper to fix it on the collecting box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model avoids damage to the waterproofing coiled material by synchronizing the feeding speed and the paving speed of the main shaft. Specifically, the main shaft is used to synchronize the rotation speeds of the feeding roller and the pressing wheel to avoid the accumulation of the coiled material caused by too fast feeding and the damage of the coiled material caused by too slow feeding. The pressing roller rotating synchronously with the feeding roller compacts and removes wrinkles on the waterproofing coiled material laid on the ground.

[0015] 2. The utility model uses a clamp to quickly install and disassemble the unloading roller, which facilitates the loading of the waterproof membrane. Specifically, the radial clamp is suitable for unloading rollers of different diameters, and the axial clamp is suitable for unloading rollers of different lengths. The coordination of the radial clamp and the axial clamp enables the clamp to clamp unloading rollers of various models.

[0016] 3. The utility model uses a collection box to complete the recycling of garbage while laying the coiled material, which is more economical and environmentally friendly. Specifically, in order to increase the service life of the collection box, the bottom of the collection box needs to be higher than the ground. At the same time, in order to collect the garbage swept out by the pressure wheel, the scraper installed by the screw allows the garbage to enter the box. At the same time, the screws also facilitate the installation and disassembly of the scraper, which is easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a stereoscopic diagram of a waterproofing membrane laying device for a construction project.

[0018] Figure 2 The present invention is a three-dimensional diagram of a frame in a waterproofing membrane laying device for a construction project.

[0019] Figure 3 The present invention is a stereoscopic diagram of a material unwinding roller in a waterproofing membrane laying device for a construction project.

[0020] Figure 4 It is a stereoscopic diagram of a radial clamp in a waterproof membrane laying device for a construction project.

[0021] Figure 5 It is a stereoscopic diagram of an axial clamp in a waterproofing membrane laying device for a construction project.

[0022] Figure 6 It is a three-dimensional diagram of a pressure roller in a waterproofing membrane laying device for a construction project.

[0023] Figure 7 It is a three-dimensional diagram of a collection box in a waterproofing membrane laying device for a construction project.

[0024] The numbers in the figure are: 1, frame; 2, main shaft; 21, transmission shaft; 22, bevel gear; 23, secondary shaft; 24, bracket; 3, clamp; 31, radial clamp; 311, guide rod; 312, first spring; 313, positioning hole; 32, axial clamp; 321, push rod; 322, lifting frame; 323, second spring; 33, fitting ring; 4, pressure roller; 41, first rotating shaft; 42, belt; 43, groove; 5, unwinding roller; 6, pressure wheel; 61, texture; 62, motor; 63, second rotating shaft; 7, collecting box; 71, third rotating shaft; 72, scraper; 73, screw. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] See also Figure 1 to Figure 7As shown, a waterproofing membrane laying device for construction engineering comprises a frame 1 and a feeding roller 5 installed on the frame 1 for feeding out the membrane, a pressure wheel 6 for cleaning the ground and a collecting box 7 for collecting gravel and debris. The frame 1 comprises a main shaft 2 which synchronizes the forward movement speed of the pressure wheel 6 and the feeding speed of the membrane, a clamp 3 which is convenient for installing and disassembling the feeding roller 5 and a pressing roller 4 for removing wrinkles of the membrane. The feeding roller 5 is arranged at the center of the frame 1, the pressure wheel 6 is arranged at the top of one side of the frame 1, the collecting box 7 is installed on the frame 1 and is between the feeding roller 5 and the pressure wheel 6, the clamp 3 has two ends arranged at the two ends of the feeding roller 5 and is installed at the center of the frame 1, the main shaft 2 passes through the frame 1 and is fixedly connected to the clamp 3 on one side of the feeding roller 5, and the pressing roller 4 is arranged on the top of the other side of the frame 1 opposite to the pressure wheel 6.

[0027] In this solution, various sundries on the building floor are preliminarily cleaned by the pressure wheel 6 and recovered by the collection box 7 to ensure the flatness of the floor when laying the waterproof membrane. The unloading roller 5 immediately discharges the material behind the forward direction of the pressure wheel 6 to achieve the purpose of simultaneous cleaning and laying, thereby improving the overall laying efficiency. The main shaft 2 is used to synchronize the rotation speed of the unloading roller 5 and the pressure wheel 6 to avoid the accumulation of membranes caused by too fast unloading and the damage of membranes caused by too slow unloading. The clamp 3 is used to quickly install and disassemble the unloading roller 5 so as to replenish the waterproof membrane in time. During the laying process, the pressing roller 4 rotating synchronously with the unloading roller 5 is used to compact and wrinkle the waterproof membrane laid on the ground.

[0028] See also Figure 1 and Figure 2 As shown, the main shaft 2 includes a transmission shaft 21, a bevel gear 22, a secondary shaft 23 and a bracket 24. The secondary shaft 23 is fixedly connected to one end of the pressure wheel 6. The bevel gear 22 is respectively installed at both ends of the transmission shaft 21, the main shaft 2 and one end of the secondary shaft 23. The bracket 24 is arranged on the outside of the frame 1 and is slidably connected to the transmission shaft 21.

[0029] The bevel gear 22 is used to vertically change the direction of power transmission, the bracket 24 is used to support the transmission shaft 21, and the secondary shaft 23 is driven by the pressure wheel 6 as the power input axis to apply force to the transmission shaft 21, and finally transmitted to the main shaft 2 to drive the rotation of the clamp 3, and the clamp 3 drives the discharge roller 5 to rotate to achieve the purpose of speed synchronization.

[0030] See also Figure 1 to Figure 5 As shown, the clamp 3 includes a radial clamp 31, an axial clamp 32 and an engaging ring 33. The radial clamp 31 is installed on the arc surface of the clamp 3, the axial clamp 32 is installed on the frame 1 and is located opposite to the main shaft 2, and the engaging ring 33 is arranged on the back of the clamp 3.

[0031] The radial clamp 31 is suitable for unloading rollers 5 of different diameters, and the axial clamp 32 is suitable for unloading rollers 5 of different lengths. Through the cooperation of the radial clamp 31 and the axial clamp 32, the clamp 3 can clamp various types of unloading rollers 5 and drive the waterproof membrane to unload. The engaging ring 33 is used to strengthen the connection between the axial clamp 32 and the radial clamp 31.

[0032] See also Figure 1 to Figure 4 As shown, the radial clamp 31 includes a guide rod 311, a first spring 312 and a positioning hole 313. The positioning hole 313 is set on the arc surface of the clamp 3, the guide rod 311 is installed in the positioning hole 313, and the first spring 312 is surrounded by the outer side of the guide rod 311 and connected to the radial clamp 31.

[0033] The positioning hole 313 is used to install the guide rod 311, which limits the moving direction of the radial clamp 31. When the discharge roller 5 is installed, the radial clamp 31 is pulled up, and the first spring 312 is stretched by force. Then the radial clamp 31 is released, and the first spring 312 is reset so that the radial clamp 31 radially fixes the discharge roller 5.

[0034] See also Figure 1 to Figure 5 As shown, the axial clamp 32 includes a push rod 321, a lifting rack 322 and a second spring 323. The push rod 321 is arranged in the axial clamp 32, the second spring 323 is arranged between the push rod 321 and the bottom of the axial clamp 32, and the lifting rack 322 is arranged in an array outside the push rod 321.

[0035] The push rod 321 can move in the axial clamp 32. When installing the discharge roller 5, the lifting frame 322 is pinched to squeeze the push rod 321, and the second spring 323 is compressed. Then, the lifting frame 322 is released, and the second spring 323 is reset and drives the push rod 321 to fix the discharge roller 5 axially.

[0036] See also Figure 1 to Figure 6 As shown, the pressing roller 4 includes a first rotating shaft 41, a belt 42 and a groove 43. The first rotating shaft 41 is arranged at the center of the pressing roller 4 and connected to the frame 1. The belt 42 connects the first rotating shaft 41 and the main shaft 2. The groove 43 is arranged on the surface of the pressing roller 4.

[0037] The first rotating shaft 41 serves as the rotation center of the pressing roller 4, and the belt 42 is used to synchronize the rotation speeds of the first rotating shaft 41 and the main shaft 2 so that the pressing roller 4 does not apply acceleration to the waterproof membrane through friction. The groove 43 is used to reduce the weight of the pressing roller 4 to prevent the waterproof membrane from being damaged by excessive gravity.

[0038] See also Figure 1 and Figure 2As shown, the pressing wheel 6 includes a second rotating shaft 63, a motor 62 and a texture 61. The second rotating shaft 63 is arranged at the center of the pressing wheel 6 and is connected to the frame 1. The motor 62 is installed on the outside of the frame 1 and is fixedly connected to the second rotating shaft 63. The texture 61 is arranged on the surface of the pressing wheel 6.

[0039] The second rotating shaft 63 serves as the rotation center of the pressure wheel 6, and the motor 62 serves as a power source to supply power to the entire device. At the same time, the second rotating shaft 63 is connected to the secondary shaft 23 so that both can serve as power input shafts at the same time. The texture 61 is used to improve the efficiency of cleaning debris.

[0040] See also Figure 7 As shown, the collecting box 7 includes a third rotating shaft 71, a scraper 72 and a screw 73. The third rotating shaft 71 is arranged at the top of the collecting box 7 and connected to the frame 1. The scraper 72 is arranged at the bottom of the collecting box 7. The screw 73 passes through the scraper 72 to fix it on the collecting box 7.

[0041] The third rotating shaft 71 serves as the fixed center of the collecting box 7. In order to increase the service life of the collecting box 7, its bottom needs to be higher than the ground. At the same time, in order to collect the debris swept out by the pressure wheel 6, the scraper 72 installed by the screw 73 allows the debris to enter the box. At the same time, the screw 73 also facilitates the installation and disassembly of the scraper 72, which is easy to replace.

[0042] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A construction engineering waterproofing coiled material laying device, comprising a frame (1), a feeding roller (5) mounted on the frame (1) for feeding out the coiled material, a pressing wheel (6) for cleaning the ground, and a collecting box (7) for collecting gravel and debris; It is characterized in that The frame (1) comprises a main shaft (2) for synchronizing the forward movement speed of a pressing wheel (6) and the unwinding speed of a coiled material, a clamp (3) for conveniently installing and disassembling a unwinding roller (5), and a pressing roller (4) for removing wrinkles of the coiled material. The unwinding roller (5) is arranged at the center of the frame (1), the pressing wheel (6) is arranged at the top of one side of the frame (1), a collecting box (7) is installed on the frame (1) and is located between the unwinding roller (5) and the pressing wheel (6), two clamps (3) are arranged at both ends of the unwinding roller (5) and are installed at the center of the frame (1), the main shaft (2) passes through the frame (1) and is fixedly connected to the clamp (3) on one side of the unwinding roller (5), and the pressing roller (4) is arranged at the top of the other side of the frame (1) opposite to the pressing wheel (6).

2. A construction engineering waterproofing coiled material laying device according to claim 1, characterized in that: The main shaft (2) comprises a transmission shaft (21), a bevel gear (22), a secondary shaft (23) and a bracket (24); the secondary shaft (23) is fixedly connected to one end of the pressure wheel (6); the bevel gear (22) is respectively mounted on both ends of the transmission shaft (21), the main shaft (2) and one end of the secondary shaft (23); the bracket (24) is arranged outside the frame (1) and is slidably connected to the transmission shaft (21).

3. A construction engineering waterproofing membrane laying device according to claim 1, characterized in that: The clamp (3) comprises a radial clamp (31), an axial clamp (32) and an engaging ring (33); the radial clamp (31) is mounted on the arc surface of the clamp (3); the axial clamp (32) is mounted on the frame (1) and is located at a position opposite to the main shaft (2); and the engaging ring (33) is arranged on the back of the clamp (3).

4. A construction engineering waterproofing membrane laying device according to claim 3, characterized in that: The radial clamp (31) comprises a guide rod (311), a first spring (312) and a positioning hole (313), wherein the positioning hole (313) is arranged on the arc surface of the clamp (3), the guide rod (311) is installed in the positioning hole (313), and the first spring (312) is surrounded by the outer side of the guide rod (311) and connected to the radial clamp (31).

5. A construction engineering waterproofing membrane laying device according to claim 3, characterized in that: The axial clamp (32) includes a push rod (321), a lifting frame (322) and a second spring (323). The push rod (321) is arranged in the axial clamp (32), the second spring (323) is arranged between the push rod (321) and the bottom of the axial clamp (32), and the lifting frame (322) array is arranged outside the push rod (321).

6. A construction engineering waterproofing membrane laying device according to claim 1, characterized in that: The pressing roller (4) comprises a first rotating shaft (41), a belt (42) and a groove (43); the first rotating shaft (41) is arranged at the center of the pressing roller (4) and is connected to the frame (1); the belt (42) connects the first rotating shaft (41) and the main shaft (2); and the groove (43) is arranged on the surface of the pressing roller (4).

7. A construction engineering waterproofing membrane laying device according to claim 1, characterized in that: The pressing wheel (6) comprises a second rotating shaft (63), a motor (62) and a texture (61); the second rotating shaft (63) is arranged at the center of the pressing wheel (6) and is connected to the frame (1); the motor (62) is installed on the outside of the frame (1) and is fixedly connected to the second rotating shaft (63); and the texture (61) is arranged on the surface of the pressing wheel (6).

8. A construction engineering waterproofing membrane laying device according to claim 1, characterized in that: The collecting box (7) comprises a third rotating shaft (71), a scraper (72) and a screw (73); the third rotating shaft (71) is arranged at the top of the collecting box (7) and connected to the frame (1); the scraper (72) is arranged at the bottom of the collecting box (7); and the screw (73) passes through the scraper (72) to fix it on the collecting box (7).

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