Auxiliary device for laying foundation slab waterproofing membrane

Abstract

The present invention relates to the technical field of waterproofing membranes, and in particular to an auxiliary device for laying waterproofing membranes for foundation base plates, comprising: two symmetrically arranged push frames and two placement rollers installed between the push frames for placing upper and lower membranes, respectively; the push frames are L-shaped, and two horizontal ends of the two push frames close to each other are respectively installed with two adhesive roll assemblies, the adhesive roll assemblies comprising side frames, telescopic rods and rotating disks, the side frames being fixedly mounted on the sides of the push frames, and the telescopic rods being vertically fixedly connected to the upper ends of the side frames; the horizontal ends of the two push frames are provided with extrusion assemblies, the extrusion assemblies comprising an extrusion shaft, two mounting rings, a plurality of spring tubes and a plurality of extrusion parts. The present invention can quickly lay the upper and lower layers of waterproofing membranes without the need to carry the membranes back and forth, and can simultaneously complete the fixing of the side sealing strip structure while laying the upper waterproofing membrane, thereby improving the laying efficiency of the waterproofing membrane.

Description

Technical Field

[0001] The present invention relates to the technical field of waterproof coiled materials, in particular to an auxiliary device for laying waterproof coiled materials for a base plate. Background Art

[0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc. It is a flexible building material product that can be rolled into a roll to prevent external rainwater and groundwater leakage. It is the first barrier to waterproofing the entire project and plays a vital role in the entire project.

[0003] Patent publication number CN116290125A discloses a TSR waterproofing membrane auxiliary laying device for underground engineering construction. The device includes a vehicle body, a front wheel shaft, a fixed discharge rod, guide wheels, a front pressure roller, a rear wheel shaft, a rear pressure roller, handrails, an air tank, an air guide tube, and a placement rack. The front wheel shaft is located between the front wheels of the vehicle body, and the rear wheel shaft is located between the rear wheels of the vehicle body. A fixed discharge rod is fixed to the front of the vehicle body. Guide wheels, a front pressure roller, and a rear pressure roller are rotatably mounted within the vehicle body. After the waterproofing membrane passes through the guide wheels, it is pressed onto the laying surface by the front pressure roller. During the laying of the waterproofing membrane, the device flattens the membrane before heating. After passing through the blast hole, the membrane is heated. The rear pressure roller then rolls the membrane again, causing it to adhere to the ground, achieving the desired laying function.

[0004] During the laying process of the upper and lower layers of waterproof membranes, staggered laying is usually chosen. The upper and lower layers of waterproof membranes are usually glued at the joints to prevent external moisture from entering the interior of the two layers of waterproof membranes through the joints and affecting the waterproof effect of the waterproof membranes. However, due to the misalignment of the upper and lower membranes during the staggered laying process, the glue strips are not squeezed during the gluing process, resulting in the glue being unable to adhere tightly to the waterproof membrane, and there being gaps at the staggered positions, which affects the waterproofness of the joints. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that viscose is usually manually operated, which has low work efficiency and is prone to cause gaps in the viscose, affecting the overall waterproofness. A base plate waterproof membrane laying auxiliary device is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An auxiliary device for laying waterproof roll materials for foundation bottom plates, comprising: two symmetrically arranged push frames and two placement rollers installed between the push frames for placing upper and lower roll materials respectively; the push frames are L-shaped, and two adhesive roll assemblies are respectively installed at the horizontal ends of the two push frames on the sides close to each other; the adhesive roll assemblies include side frames, telescopic rods and rotating disks; the side frames are fixedly installed on the sides of the push frames, the telescopic rods are vertically fixedly connected to the upper ends of the side frames, the rotating disk is rotatably installed on the ends of the telescopic rods, and the rotating disk is provided with single-sided tape;

[0008] The horizontal ends of the two push frames are provided with an extrusion assembly, which includes an extrusion shaft, two mounting rings, multiple spring tubes and multiple extrusion pieces. The extrusion shaft is rotatably mounted between the push frames, and the two mounting rings are symmetrically fixedly mounted at both ends of the extrusion shaft. The multiple spring tubes are annularly fixedly connected to the sides of the mounting rings, and the multiple extrusion pieces are fixedly mounted at the ends of the spring tubes and are used to extrude the single-sided adhesive.

[0009] A limiting component is provided between the two pushing frames. The limiting component is provided below the rotating disk and is used for limiting the position of the coiled material and the one-sided adhesive tape.

[0010] Preferably, the limiting assembly includes two adjustment frames, a limiting wheel and two extrusion wheels, the two adjustment frames are respectively arranged at the horizontal ends of the push frame, the limiting wheel is rotatably installed between the two adjustment frames, and the two extrusion wheels are respectively rotatably installed on the side of the two adjustment frames away from each other.

[0011] Preferably, a melting component is provided between the two pushing frames, and the melting component is used for melting the bottom surface of the lower layer of coiled material.

[0012] Preferably, the melting assembly includes two mounting shafts, two mounting frames, a fuel tank, an oil guide rod and a plurality of flame heads, the two mounting frames are fixedly mounted between the two pushing frames, the fuel tank is fixedly mounted on the mounting frames, the two mounting shafts are symmetrically fixedly mounted on both sides of the oil guide rod, and are fixedly mounted on the pushing frames, located below the fuel tank, the oil guide rod is connected to the fuel tank through a liquid guide tube, and the plurality of flame heads are fixedly mounted on the oil guide rod for spraying fire on the lower surface of the lower layer of coiled material.

[0013] Preferably, a top bar is provided on a side of the oil guide rod away from the oil tank, and an upper end of the top bar is provided as an arc-shaped protrusion for lifting the coiled material.

[0014] Preferably, two clamping rollers are provided between the two pushing frames, the two clamping rollers are provided in parallel up and down, and are provided between the mounting frame and the oil guide rod, and the two clamping rollers are used to limit the coiled material.

[0015] Preferably, a collecting groove is provided on the oil guide rod, and the collecting groove is Y-shaped. The notch at the upper end of one side of the collecting groove is obliquely arranged between the top bar and the oil guide rod, which is the collecting port. The notch at the upper end of the other side of the collecting groove is opened on the side of the top bar away from the oil guide rod, which is the guide port. The bottom of the collecting groove is arranged to be arc-shaped.

[0016] Preferably, a stamping assembly is provided at the bottom of the collecting tank, and the stamping assembly is used to stamp out the molten liquid collected in the collecting tank from the outlet.

[0017] Preferably, the stamping assembly includes a stamping block, an arc plate, an end rod and two elastic blocks. The stamping block is sealingly slidably arranged at the bottom end of the collecting trough. The arc plate is fixedly connected to the side of the stamping block. The end rod is fixedly connected to the side of the arc plate away from the stamping block. The two elastic blocks are respectively arranged at both ends of the end rod and fixedly connected to the mounting shafts on both sides to limit the arc plate inside the collecting trough.

[0018] Preferably, a plurality of toggle rods are fixedly connected to the side of the clamping roller at the bottom in a ring shape, and the toggle rods are used to toggle the end rods to drive the punching block to move at the bottom of the collecting tank.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. One side of the single-sided tape is bonded to the upper waterproof membrane, and the other side is bonded to the lower waterproof membrane, so that the upper and lower waterproof membranes form a Z-shaped sealing strip structure at the joint, effectively preventing external moisture from entering the interior of the two layers of waterproof membranes through the joint, thus ensuring the waterproof effect of the waterproof membrane;

[0021] 2. During the laying process, the single-sided adhesive is fixed on both sides of the upper waterproof membrane, so that the single-sided adhesive is fixedly bonded to the connection position of the upper and lower waterproof membranes during the laying process. The elastic member fixed by the spring column can be automatically adjusted according to the height difference of the connection position of the upper and lower waterproof membranes, thereby ensuring that the single-sided adhesive portion not fixed to the upper waterproof membrane is squeezed and attached to the lower waterproof membrane, ensuring the formation of a Z-shaped sealing strip structure at the overlap. The present invention can quickly lay the upper and lower layers of waterproof membranes without the need to carry the membranes back and forth. At the same time, the side sealing strip structure can be fixed while the upper waterproof membrane is being laid, thereby improving the laying efficiency of the waterproof membrane;

[0022] 3. The waterproof membrane and the one-sided adhesive tape are squeezed by the limiting wheel and the squeezing wheel respectively, which avoids the friction caused by the different rolling speeds of the waterproof membrane and the one-sided adhesive tape, ensures the integrity of the upper edge of the one-sided adhesive tape, and thus ensures the overall waterproof effect;

[0023] 4. The lower layer of waterproof membrane can be melted while laying the lower layer of waterproof membrane, without manual melting, which improves the laying efficiency of the lower layer of waterproof membrane. During melting, the oil is guided out from the inside of the oil tank through the oil guide rod, and then melted by spraying flames through multiple flame heads, which not only ensures the melting of the bottom surface of the lower layer of waterproof membrane, but also improves the safety of construction workers;

[0024] 5. The molten material at the bottom of the collection tank is punched out from the outlet through the punching block, and the collected molten material is squeezed and impacted and transferred to the bottom surface of the lower waterproof membrane, thereby ensuring the contact and fixation between the lower waterproof membrane and the base plate, and avoiding the accumulation and solidification of the molten material, which affects the normal operation of the flame head. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a side structural diagram of a foundation floor waterproofing membrane laying auxiliary device proposed by the present invention;

[0026] Figure 2 This is a front structural schematic diagram of a foundation floor waterproofing membrane laying auxiliary device proposed by the present invention;

[0027] Figure 3 This is a schematic diagram of the push frame structure of the auxiliary device for laying waterproof membrane of the foundation bottom plate proposed by the present invention;

[0028] Figure 4 This is a front structural diagram of a rolling assembly of a foundation floor waterproofing membrane laying auxiliary device proposed by the present invention;

[0029] Figure 5 This is a schematic diagram of the front structure of an extrusion assembly of an auxiliary device for laying waterproof membrane for foundation slabs proposed by the present invention;

[0030] Figure 6 This is a schematic diagram of the internal structure of a foundation floor waterproofing membrane laying auxiliary device proposed by the present invention;

[0031] Figure 7 This is a schematic diagram of the front structure of a melting component of an auxiliary device for laying waterproof membranes for foundation slabs proposed by the present invention;

[0032] Figure 8 This is a schematic diagram of the bottom structure of a melting component of an auxiliary device for laying waterproof membranes for foundation slabs proposed by the present invention;

[0033] Figure 9 This is a schematic diagram of the cross-sectional structure of a fusion assembly of an auxiliary device for laying waterproof membranes for foundation slabs proposed by the present invention;

[0034] Figure 10 for Figure 8 Schematic diagram of the enlarged structure at A;

[0035] Figure 11 for Figure 9 Schematic diagram of the enlarged structure at point B in the middle.

[0036] In the figure: 1. Push frame; 2. Place roller; 3. Adhesive roll assembly; 31. Side frame; 32. Telescopic rod; 33. Rotating disk; 4. Extrusion assembly; 41. Extrusion shaft; 42. Mounting ring; 43. Spring tube; 44. Extrusion piece; 5. Limit assembly; 51. Adjustment frame; 52. Limit wheel; 53. Extrusion wheel; 6. Melting assembly; 61. Mounting shaft; 62. Mounting frame; 63. Fuel tank; 64. Oil guide rod; 65. Flame head; 7. Top strip; 8. Clamping roller; 9. Stamping assembly; 91. Stamping block; 92. Arc plate; 93. End rod; 94. Elastic block; 10. Collecting trough; 11. Toggle rod. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are only for the convenience of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships should be regarded as within the scope of the present invention without substantially changing the technical content.

[0039] Reference Figures 1-11 , an auxiliary device for laying waterproof membrane for foundation floor, comprising: two symmetrically arranged push frames 1 and two placement rollers 2 installed between the push frames 1 for placing upper and lower membranes respectively, the push frame 1 is L-shaped, and two horizontal ends of the two push frames 1 close to each other are respectively installed with two sticky roll components 3, the sticky roll components 3 include a side frame 31, a telescopic rod 32 and a rotating disk 33, the side frame 31 is fixedly installed on the side of the push frame 1, the telescopic rod 32 is vertically fixedly connected to the upper end of the side frame 31, the rotating disk 33 is rotatably installed at the end of the telescopic rod 32, and the rotating disk 33 is provided with a single-sided tape;

[0040] The horizontal ends of the two push frames 1 are provided with an extrusion assembly 4, which includes an extrusion shaft 41, two mounting rings 42, multiple spring tubes 43 and multiple extrusion pieces 44. The extrusion shaft 41 is rotatably mounted between the push frames 1, and the two mounting rings 42 are symmetrically fixedly mounted at both ends of the extrusion shaft 41. The multiple spring tubes 43 are annularly fixedly connected to the sides of the mounting rings 42. The multiple extrusion pieces 44 are fixedly mounted at the ends of the spring tubes 43 and are used to extrude the single-sided adhesive.

[0041] A limiting component 5 is provided between the two pushing frames 1 . The limiting component 5 is provided below the rotating disk 33 and is used to limit the position of the coiled material and the one-sided adhesive tape.

[0042] In an embodiment of the above technical solution, during the laying of the waterproof membrane, the bottom of the lower waterproof membrane is first heated to a molten state, and then the lower waterproof membrane is laid on the base plate, and then the upper waterproof membrane is laid. The upper and lower waterproof membranes are overlapped with each other, and the overlapping positions of the upper and lower waterproof membranes are bonded with double-sided tape. The extrusion shaft 41 is provided with a plurality of pressing protrusions for squeezing and fixing the waterproof membrane on the base plate during the rolling process, thereby completing the laying of the waterproof membrane.

[0043] In order to ensure the waterproofness between the upper and lower layers of waterproof membranes, single-sided tape is used to bond the upper side of the waterproof membrane at the joint. One side of the single-sided tape is bonded to the upper waterproof membrane, and the other side is bonded to the lower waterproof membrane, so that the upper and lower layers of waterproof membranes form a sealing strip structure with a Z-shaped cross-section at the joint, effectively preventing external moisture from entering the interior of the two layers of waterproof membranes through the joint, thereby ensuring the waterproof effect of the waterproof membrane.

[0044] During the laying process, the single-sided tape is fixed on both sides of the upper waterproof membrane, so that the single-sided tape is fixedly bonded to the connection position of the upper and lower waterproof membranes during the laying process. During the laying process of the single-sided tape, the extrusion piece 44 fixed by the spring tube 43 can be automatically adjusted according to the height difference of the connection position of the upper and lower waterproof membranes, thereby ensuring that the part of the single-sided tape that is not fixed to the upper waterproof membrane is squeezed and attached to the lower waterproof membrane, ensuring the formation of the Z-shaped sealing strip structure at the overlap, thereby ensuring the waterproof effect.

[0045] The present invention can quickly lay the upper and lower layers of waterproof membranes without the need to carry the membranes back and forth, and can simultaneously fix the side sealing strip structure while laying the upper waterproof membrane, thereby improving the laying efficiency of the waterproof membrane.

[0046] The preferred technical solution in this embodiment is:

[0047] Reference Figure 3 and Figure 5 The limiting assembly 5 includes two adjusting frames 51, a limiting wheel 52 and two extrusion wheels 53. The two adjusting frames 51 are respectively arranged at the horizontal ends of the pushing frame 1, the limiting wheel 52 is rotatably installed between the two adjusting frames 51, and the two extrusion wheels 53 are respectively rotatably installed on the side of the two adjusting frames 51 away from each other.

[0048] Since the waterproof roll material is moved downward at an angle from the upper placement roller 2 during laying, in order to avoid wrinkles in the waterproof roll material during laying, the waterproof roll material needs to be limited to ensure the tension of the waterproof roll material. When the limiting component 5 is installed, the two adjustment frames 51 can be quickly disassembled and the position of the limiting wheel 52 can be adjusted to meet the needs of different tensioning levels. The extrusion wheels 53 arranged on both outer sides of the adjusting frame 51 are used to extrude the single-sided adhesive to ensure the extrusion contact between the single-sided adhesive and the side of the upper roll material.

[0049] The waterproofing membrane and the one-sided adhesive tape are squeezed by the limiting wheel 52 and the squeezing wheel 53 respectively, thereby avoiding friction caused by the different rolling speeds of the waterproofing membrane and the one-sided adhesive tape, ensuring the integrity of the upper edge of the one-sided adhesive tape, and thus ensuring the overall waterproofing effect.

[0050] Reference Figure 6-11 A melting component 6 is provided between the two pushing frames 1, and the melting component 6 is used to melt the bottom surface of the lower layer of coil;

[0051] The melting assembly 6 includes two mounting shafts 61, two mounting frames 62, an oil tank 63, an oil guide rod 64 and a plurality of flame heads 65. The two mounting frames 62 are fixedly mounted between the two pushing frames 1, and the oil tank 63 is fixedly mounted on the mounting frame 62. The two mounting shafts 61 are symmetrically fixedly mounted on both sides of the oil guide rod 64 and fixedly mounted on the pushing frame 1, located below the oil tank 63. The oil guide rod 64 is connected to the oil tank 63 through a liquid guide tube. The plurality of flame heads 65 are fixedly mounted on the oil guide rod 64 for spraying fire on the lower surface of the lower layer of the coil.

[0052] When laying the lower layer of waterproofing membrane, it is necessary to heat the bottom of the lower layer of waterproofing membrane to a molten state, and then lay the lower layer of waterproofing membrane on the foundation slab to ensure the connection between the waterproofing membrane and the foundation slab. The existing method requires manual handheld flamethrower to melt the bottom surface of the membrane, which not only easily causes damage to the membrane, but also cannot guarantee the safety of construction workers.

[0053] The lower layer of waterproof membrane can be melted while the lower layer of waterproof membrane is being laid, without the need for manual melting, thereby improving the laying efficiency of the lower layer of waterproof membrane. During the melting process, the oil is led out from the inside of the oil tank 63 through the oil guide rod 64, and then melted by spraying flames through multiple flame heads 65, which not only ensures the melting of the bottom surface of the lower layer of waterproof membrane, but also improves the safety of the construction workers.

[0054] Reference Figure 7 , the oil guide rod 64 is provided with a top bar 7 on the side away from the oil tank 63, and the upper end of the top bar 7 is provided with an arc-shaped protrusion for lifting the coil;

[0055] Two clamping rollers 8 are provided between the two pushing frames 1 . The two clamping rollers 8 are provided in parallel up and down, and are provided between the mounting frame 62 and the oil guide rod 64 . The two clamping rollers 8 are used to limit the coil.

[0056] In order to ensure the melting effect of the lower layer of waterproof membrane, it is necessary to limit the position of the lower layer of waterproof membrane during melting. The moving lower layer of waterproof membrane is clamped and limited by two clamping rollers 8, and the lower layer of waterproof membrane is lifted up by the top strip 7 to avoid direct contact between the flame head 65 and the bottom surface of the lower layer of waterproof membrane, thereby ensuring the contact area of ​​the flame, thereby ensuring the melting effect of the bottom surface of the lower layer of waterproof membrane.

[0057] Reference Figure 10-11 The oil guide rod 64 is provided with a collecting groove 10, which is Y-shaped. The notch on the upper end of one side of the collecting groove 10 is obliquely arranged between the top bar 7 and the oil guide rod 64, serving as a collecting port. The notch on the upper end of the other side of the collecting groove 10 is provided on the side of the top bar 7 away from the oil guide rod 64, serving as a guide port. The bottom of the collecting groove 10 is arranged in an arc shape.

[0058] A punching assembly 9 is provided at the bottom of the collecting tank 10, and the punching assembly 9 is used to punch out the molten liquid collected in the collecting tank 10 from the outlet;

[0059] The punching assembly 9 includes a punching block 91, a curved plate 92, an end rod 93 and two elastic blocks 94. The punching block 91 is sealingly slidably arranged at the bottom end of the collecting tank 10. The curved plate 92 is fixedly connected to the side of the punching block 91. The end rod 93 is fixedly connected to the side of the curved plate 92 away from the punching block 91. The two elastic blocks 94 are respectively arranged at both ends of the end rod 93 and are fixedly connected to the mounting shafts 61 on both sides to limit the curved plate 92 inside the collecting tank 10.

[0060] A plurality of toggle rods 11 are fixedly connected to the side of the clamping roller 8 at the bottom in a ring shape. The toggle rods 11 are used to toggle the end rods 93 to drive the punching block 91 to move at the bottom of the collecting tank 10.

[0061] Since the lower layer of waterproof membrane needs to be lifted up by the top strip 7 during melting, the melted part of the lower layer of waterproof membrane will come into contact with the top strip 7. Even if the top of the top strip 7 is set to be arc-shaped, part of the melted material will still be hung down. Due to the lack of melting area, the laying and fixing effect of the lower layer of waterproof membrane is easily reduced.

[0062] The molten material that has fallen is collected by the collecting groove 10 set on the top bar 7 and the oil guide rod 64. After the molten material enters the collecting groove 10 through the collecting port, it will flow to the bottom of the collecting groove 10. When it is not affected by the toggle rod 11, the elastic block 94 is in a compressed state, driving the stamping block 91 to be set at a position near the guide port of the collecting groove 10. When the toggle rod 11 rotates with the clamping roller 8, the end rod 93 is driven outward by the toggle rod 11, and the stamping block 91 is moved outward. The moving suction of 91 draws the molten material inside the collecting port downward and fills it to the bottom of the collecting tank 10. After the toggle rod 11 is separated from the end rod 93, the end rod 93 is reset under the elastic action of the elastic block 94, so that the molten material at the bottom of the collecting tank 10 is punched out from the outlet through the punching block 91, and the extrusion impact of the collected molten material is transferred to the bottom surface of the lower waterproof membrane that is guided out, thereby ensuring the contact and fixation between the lower waterproof membrane and the foundation bottom plate, and avoiding the accumulation and solidification of the molten material, which affects the normal operation of the flame head 65.

[0063] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A foundation floor waterproofing membrane laying auxiliary device, comprising: Two symmetrically arranged push frames and two placing rollers installed between the push frames for placing the upper layer of coiled material and the lower layer of coiled material respectively, characterized in that the push frame is L-shaped, and two horizontal ends of the two push frames close to each other are respectively installed with two rolling assemblies, the rolling assemblies include side frames, telescopic rods and rotating disks, the side frames are fixedly installed on the sides of the push frames, the telescopic rods are vertically fixedly connected to the upper ends of the side frames, the rotating disks are rotatably installed on the ends of the telescopic rods, and the rotating disks are provided with single-sided tape, one side of the single-sided tape is adhered to the upper layer of waterproof coiled material, and the other side is adhered to the lower layer of waterproof coiled material, so that the upper and lower layers of waterproof coiled material form a sealing strip structure with a Z-shaped cross section at the joint; The horizontal ends of the two push frames are provided with an extrusion assembly, which includes an extrusion shaft, two mounting rings, multiple spring tubes and multiple extrusion pieces. The extrusion shaft is rotatably mounted between the push frames, and the two mounting rings are symmetrically fixedly mounted at both ends of the extrusion shaft. The multiple spring tubes are annularly fixedly connected to the sides of the mounting rings, and the multiple extrusion pieces are fixedly mounted at the ends of the spring tubes and are used to extrude the single-sided adhesive. A limiting component is provided between the two pushing frames. The limiting component is provided below the rotating disk and is used for limiting the position of the coiled material and the one-sided adhesive tape.

2. The auxiliary device for laying waterproof membrane of foundation floor according to claim 1, characterized in that: The limiting assembly includes two adjusting frames, a limiting wheel and two extrusion wheels. The two adjusting frames are respectively arranged at the horizontal ends of the pushing frame, the limiting wheel is rotatably installed between the two adjusting frames, and the two extrusion wheels are respectively rotatably installed on the side of the two adjusting frames away from each other.

3. The auxiliary device for laying waterproof membrane of foundation floor according to claim 1, characterized in that: A melting component is provided between the two pushing frames, and the melting component is used for melting the bottom surface of the lower layer of coiled material.

4. The auxiliary device for laying waterproof membrane of foundation floor according to claim 3, characterized in that: The melting assembly includes two mounting shafts, two mounting frames, a fuel tank, an oil guide rod and a plurality of flame heads. The two mounting frames are fixedly mounted between the two pushing frames, the fuel tank is fixedly mounted on the mounting frames, the two mounting shafts are symmetrically fixedly mounted on both sides of the oil guide rod, and are fixedly mounted on the pushing frames, located below the fuel tank. The oil guide rod is connected to the fuel tank through a liquid guide pipe, and the plurality of flame heads are fixedly mounted on the oil guide rod for spraying fire on the lower surface of the lower coil.

5. The auxiliary device for laying waterproof membrane of foundation floor according to claim 4, characterized in that: A top bar is provided on the side of the oil guide rod away from the oil tank, and the upper end of the top bar is provided with an arc-shaped protrusion for lifting the coiled material.

6. The auxiliary device for laying waterproof membrane for foundation floor according to claim 4, characterized in that: Two clamping rollers are arranged between the two pushing frames. The two clamping rollers are arranged in parallel up and down and between the mounting frame and the oil guide rod. The two clamping rollers are used to limit the coiled material.

7. The auxiliary device for laying waterproof membrane for foundation floor according to claim 6, characterized in that: A collecting groove is provided on the oil guide rod, and the collecting groove is Y-shaped. The notch at the upper end of one side of the collecting groove is obliquely arranged between the top bar and the oil guide rod, and is the collecting port. The notch at the upper end of the other side of the collecting groove is opened on the side of the top bar away from the oil guide rod, and is the guide port. The bottom of the collecting groove is arranged to be arc-shaped.

8. The auxiliary device for laying waterproof membrane of foundation floor according to claim 7, characterized in that: A punching assembly is provided at the bottom of the collecting tank, and the punching assembly is used to punch out the molten liquid collected in the collecting tank from the outlet.

9. The auxiliary device for laying waterproof membrane of foundation floor according to claim 8, characterized in that: The stamping assembly includes a stamping block, an arc plate, an end rod and two elastic blocks. The stamping block is sealingly slidably arranged at the bottom end of the collecting trough. The arc plate is fixedly connected to the side of the stamping block. The end rod is fixedly connected to the side of the arc plate away from the stamping block. The two elastic blocks are respectively arranged at both ends of the end rod and fixedly connected to the mounting shafts on both sides for limiting the arc plate inside the collecting trough.

10. The auxiliary device for laying waterproof membrane of foundation floor according to claim 7, characterized in that: The side of the clamping roller located at the bottom is annularly fixedly connected with a plurality of toggle rods, and the toggle rods are used to toggle the end rods to drive the punching block to move at the bottom of the collecting tank.

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