Waterproof construction device for constructional engineering

Abstract

The invention relates to the field of building construction, in particular to a building engineering waterproof construction device which comprises a supporting rolling unit arranged on a self-adhesive coiled material, a heating unit arranged on the supporting rolling unit and a cutting unit arranged on the heating unit. The self-adhesive coiled material is laid, meanwhile, an attached film is wound, the laying efficiency is greatly improved in cooperation with rolling of a first roller shaft, meanwhile, continuous hot melting is conducted on the two sides of the bonding face of the self-adhesive coiled material in cooperation with a fire spraying nozzle, the two sides of the self-adhesive coiled material are fully hot-melted, the situation of uneven heating is avoided, and the service life of the self-adhesive coiled material is prolonged. And the two sides of the self-adhesive coiled material subjected to hot melting are rolled through the second roll shaft, the adhesion firmness degree between the two sides of the self-adhesive coiled material and the base face is further improved, laying operation and hot melting rolling operation are conducted at the same time, and while the hot melting efficiency is guaranteed, a large amount of operation time is saved, and the operation intensity is reduced.

Description

Technical Field

[0001] The present invention relates to the field of building construction, in particular to a waterproof construction device for building engineering. Background Art

[0002] In construction projects, waterproofing construction is an important link to ensure the durability and usability of building structures. Among them, self-adhesive waterproof membranes are widely used due to their advantages such as convenient construction and no need for fire baking. At present, after laying self-adhesive waterproof membranes, in order to ensure that the membranes are closely fitted to the base layer, it is usually necessary to heat both sides of the membranes. This process currently relies mainly on manual operation. Construction workers need to squat and use spray guns or other heating tools to heat both sides of the membranes. This is not only time-consuming and labor-intensive, but also prone to uneven heating, resulting in the membranes not sticking firmly. Summary of the Invention

[0003] In view of the fact that the self-adhesive waterproof membrane in the above-mentioned or existing technologies needs to be heated on both sides of the membrane by squatting down and using a spray gun or other heating tools after laying, which is not only time-consuming and labor-intensive, but also prone to uneven heating resulting in the membrane not being firmly adhered, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide a waterproof construction device for building engineering.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: it includes a support rolling unit arranged on the self-adhesive coil, a heating unit arranged on the support rolling unit, and a cutting unit arranged on the heating unit; the support rolling unit includes a support assembly, a loading assembly arranged on the support assembly, and a rolling assembly arranged on the support assembly; the heating unit includes a gas cylinder arranged on the support assembly, a gas pipe arranged on the gas cylinder, and a hot melt assembly arranged on the gas pipe; the cutting unit includes a sliding assembly arranged on the hot melt assembly, a cutting assembly arranged on the sliding assembly, and a clamping assembly arranged on the hot melt assembly.

[0006] As a preferred solution of the waterproof construction device for construction projects of the present invention, the support assembly includes a push rod, support plates arranged at both ends of the push rod, and a bottom frame arranged on the support plates; the support plates are inclined and tilted toward the side away from the bottom frame; the bottom frame is arranged as a whole in a rectangular shape.

[0007] As a preferred solution of the waterproof construction device for construction projects of the present invention, the loading assembly includes a fixed plate and a rotating plate respectively arranged on two groups of support plates, a film-attaching reel and a support shaft rotatably arranged on the fixed plate, and a transmission part arranged on the film-attaching reel and the support shaft.

[0008] As a preferred solution of the construction engineering waterproof construction device of the present invention, the transmission part includes baffle 1 arranged on the film-attaching reel, baffle 2 arranged on the support shaft, and transmission belts arranged on baffle 1 and baffle 2.

[0009] As a preferred solution of the construction engineering waterproof construction device of the present invention, the rotating plate is rotatably arranged on the support plate; the rotating plate is provided with a support groove that matches the film attachment reel and the support shaft, and the support groove is inclined and tilted upward.

[0010] As a preferred solution of the waterproof construction device for building projects of the present invention, the roller assembly includes roller one and roller two arranged on the bottom frame, and roller two is provided with two groups, and the two groups of roller two and roller one form a triangle.

[0011] As a preferred solution of the waterproof construction device for construction projects of the present invention, the hot melt component includes support frames arranged on both sides of the bottom frame, a control panel arranged on the support frames, and a block arranged on the control panel; a plurality of groups of flame nozzles are arranged on one side of the control panel close to the self-adhesive roll material.

[0012] As a preferred solution of the waterproof construction device for building engineering of the present invention, the sliding assembly includes a fixed rod arranged on the upper part of the control panel, a sliding groove arranged on the fixed rod, and a magnetic block 1 arranged at one end of the fixed rod.

[0013] As a preferred solution of the waterproof construction device for construction projects of the present invention, the cutting assembly includes a cutter head arranged on a fixed rod, a limit block arranged on the cutter head to cooperate with the fixed rod, and a magnetic block 2 arranged on the cutter head to cooperate with the magnetic block 1.

[0014] As a preferred solution of the construction engineering waterproofing construction device of the present invention, the clamping assembly includes a rotating shaft 1 arranged between two groups of blocks and abutting the adhesive surface of the self-adhesive roll material, a fixed block arranged on the support frame, and a rotating shaft 2 arranged on the fixed block and abutting the non-adhesive surface of the self-adhesive roll material; an anti-stick coating is provided on the rotating shaft 1.

[0015] The beneficial effects of the construction engineering waterproof construction device of the present invention are as follows: the present invention realizes laying of the self-adhesive coiled material and winding of the attached film at the same time by setting the film attaching reel and the supporting shaft, and then cooperates with the rolling of the roller shaft 1 to greatly improve the laying efficiency, and at the same time cooperates with the flame nozzle to continuously hot-melt the two sides of the adhesive surface of the self-adhesive coiled material, so that the two sides of the self-adhesive coiled material are fully hot-melted, avoiding the situation of uneven heating, and then uses the roller shaft 2 to roll the two sides of the hot-melted self-adhesive coiled material to further improve the firmness of the adhesion between the two sides of the self-adhesive coiled material and the base surface, so that the laying operation and the hot-melt rolling operation can be carried out at the same time, ensuring the hot-melt efficiency while saving a lot of working time and reducing the working intensity; The rotating plate can be set to realize the rapid loading and unloading of self-adhesive rolls and films; Through the setting of the knife head and the fixed rod, the self-adhesive roll can be accurately cut to reduce material waste. At the same time, the clamping component can be used to prevent the self-adhesive roll from collapsing after cutting, and the roller pressing component can be used to complete the final pasting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the waterproof construction device for construction projects.

[0018] Figure 2 It is a schematic diagram of the back structure of the waterproof construction device for construction projects.

[0019] Figure 3 It is a side structural diagram of a waterproof construction device for a construction project.

[0020] Figure 4 It is a schematic diagram of the structure of the waterproof construction device of the construction project from an upward perspective.

[0021] Figure 5 This is a schematic diagram of the structure of a rotating plate of a waterproof construction device for a construction project.

[0022] Figure 6 It is a schematic diagram of the cross-sectional structure of a waterproof construction device for a construction project.

[0023] Figure 7 This is a schematic diagram of the structure of a control panel of a waterproof construction device for a construction project viewed from above.

[0024] Figure 8 This is a schematic diagram of the cross-sectional structure of a fixing rod of a waterproof construction device for a construction project.

[0025] Figure: 1, self-adhesive roll; 2, film attachment; 3, support roller unit; 31, support assembly; 311, push rod; 312, support plate; 313, bottom frame; 32, feeding assembly; 321, fixed plate; 322, rotating plate; 3221, support groove; 323, film attachment reel; 324, support shaft; 325, transmission member; 3251, baffle 1; 3252, baffle 2; 3253, transmission belt; 33, roller assembly; 331, roller 1; 332, roller 2; 4, heating unit Element; 41. Gas cylinder; 411. Mounting plate; 42. Gas pipe; 43. Hot melt assembly; 431. Support frame; 432. Control panel; 4321. Flame nozzle; 433. Stop block; 5. Cutting unit; 51. Sliding assembly; 511. Fixed rod; 512. Sliding groove; 513. Magnetic block 1; 52. Cutting assembly; 521. Cutter head; 522. Limit block; 523. Magnetic block 2; 53. Clamping assembly; 531. Rotating shaft 1; 532. Fixed block; 533. Rotating shaft 2. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0027] Example 1, with reference to Figure 1-Figure 3 , which is the first embodiment of the present invention, provides a construction engineering waterproofing construction device, which includes a supporting rolling unit 3 provided on a self-adhesive roll 1, for supporting the entire device and rolling the self-adhesive roll 1 so that the self-adhesive roll 1 is firmly attached to the base surface; a heating unit 4 provided on the supporting rolling unit 3, for heating both sides of the self-adhesive roll 1, so that the connection between the self-adhesive rolls 1 is tighter, achieving a waterproof effect; and a cutting unit 5 provided on the heating unit 4, for cutting the self-adhesive roll 1, reducing material waste and preventing the tail end of the self-adhesive roll 1 from collapsing, which affects the adhesion of the self-adhesive roll 1; The supporting and rolling unit 3 includes a supporting assembly 31, which serves as a support and serves as a frame for the entire device; a loading assembly 32 provided on the supporting assembly 31, which is used to load and unload the self-adhesive coil 1 and, when the self-adhesive coil 1 is being pasted, to reel the attachment film 2 to prevent the pasting of the self-adhesive coil 1 from being affected; and a rolling assembly 33 provided on the supporting assembly 31, which is used to roll the self-adhesive coil 1 to ensure that the self-adhesive coil 1 is fully adhered to the base surface. The heating unit 4 includes a gas cylinder 41 provided on the support assembly 31 for storing gas, a gas pipe 42 provided on the gas cylinder 41 for delivering gas, and a hot melt assembly 43 provided on the gas pipe 42 for heating the two sides of the self-adhesive web 1 exposed after the film 2 is peeled off, so that the self-adhesive web 1 achieves a better adhesion effect; The cutting unit 5 includes a sliding component 51 arranged on the hot melt component 43, a cutting component 52 arranged on the sliding component 51, and a clamping component 53 arranged on the hot melt component 43. The sliding component 51 is used to cooperate with the cutting component 52 to make the cutting component 52 slide back and forth on the sliding component 51. The cutting component 52 is used to slide back and forth to cut the self-adhesive coil 1. The clamping component 53 is used to clamp the self-adhesive coil 1 to prevent the tail end of the self-adhesive coil 1 or the self-adhesive coil 1 after cutting from collapsing, thereby preventing uneven pasting.

[0028] In summary, when waterproofing construction is required on the top of a building, the base surface should be cleaned first, the loading assembly 32 should be opened, and the self-adhesive roll 1 should be connected to the device through the loading assembly 32. At this time, one side of the attached film 2 attached to the self-adhesive roll 1 should be peeled off to expose the adhesive surface of the self-adhesive roll 1, and the attached film 2 should be connected to the loading assembly 32. At this time, one end of the self-adhesive roll 1 should be pulled through the clamping assembly 53 to make the non-adhesive surface of the self-adhesive roll 1 contact with the rolling assembly 33. At this time, the hot melt assembly 43 should be started to press the two adhesive surfaces of the self-adhesive roll 1. The side is heated. After heating for a certain period of time, the supporting component 31 is pushed forward to drive the rolling component 33 to roll the self-adhesive coil 1. At this time, the self-adhesive coil 1 is continuously released as the rolling is carried out, and the feeding component 32 cooperates with the release of the self-adhesive coil 1 to synchronously rewind the attached film 2 on the self-adhesive coil 1, so that the self-adhesive coil 1 can be continuously pasted. At this time, the hot melt component 43 continuously heats both sides of the pasting surface of the self-adhesive coil 1, so that both sides of the pasting surface of the self-adhesive coil 1 are fully hot-melted, ensuring that the self-adhesive coil 1 is evenly pasted.

[0029] Example 2, reference Figures 1-6 This is the second embodiment of the present invention, which differs from the previous embodiment in that the self-adhesive web 1 is laid while being heated. Compared to the first embodiment, the support assembly 31 further includes a push rod 311 for the operator to grasp and push the entire device to apply the self-adhesive web 1, support plates 312 provided at both ends of the push rod 311 to provide support, and a bottom frame 313 provided on the support plates 312 to provide bottom support for the entire device. The support plate 312 is tilted, and is tilted toward the side away from the bottom frame 313. With this arrangement, the thrust applied by the staff to the push rod 311 generates a vertical downward component force on the rolling assembly 33 through the support plate 312, driving the rolling assembly 33 to fully roll the self-adhesive coil 1. The bottom frame 313 is configured as a rectangle as a whole. This configuration provides stability to the device, avoiding the need for workers to provide additional force to support the device. At the same time, the device has an anti-tilt function to avoid accidental injuries to workers.

[0030] Among them, the loading component 32 includes a fixed plate 321 and a rotating plate 322 respectively arranged on two groups of support plates 312, which are used to support and rotate the film reel 323 and the support shaft 324 arranged on the fixed plate 321. The film reel 323 is used to reel up the film 2 on the self-adhesive roll 1 when the self-adhesive roll 1 is pasted, so as to prevent the film 2 from affecting the continuous operation of the self-adhesive roll 1. The support shaft 324 is used to set the self-adhesive roll 1 and support the self-adhesive roll 1. The transmission member 325 arranged on the film reel 323 and the support shaft 324 is used to drive the film reel 323 to rotate synchronously when the self-adhesive roll 1 drives the support shaft 324 to rotate during pasting, so as to reel up the film 2.

[0031] Among them, the transmission member 325 includes a baffle 1 3251 arranged on the film attachment reel 323, a baffle 2 3252 arranged on the support shaft 324, and a transmission belt 3253 arranged on the baffle 1 3251 and the baffle 2 3252. The baffle 1 3251 and the baffle 2 3252 play a role of abutment to prevent the transmission belt 3253 from affecting the self-adhesive roll 1 and the film attachment 2. The transmission belt 3253 is used to cooperate with the rotation of the support shaft 324 to drive the film attachment reel 323 to rotate synchronously.

[0032] The rotating plate 322 is rotatably disposed on the supporting plate 312. By rotating the rotating plate 322, one end of the supporting shaft 324 can be quickly exposed, facilitating the rapid loading and unloading of the self-adhesive coil 1. The rotating plate 322 is provided with a support groove 3221 for matching the film reel 323 and the support shaft 324. The support groove 3221 is inclined and tilted upward to support the film reel 323 and the support shaft 324. The extension line of the center line of the support groove 3221 is perpendicular to the axis of rotation of the rotating plate 322. This ensures that the rotation of the rotating plate 322 will not interfere with the film reel 323 and the support shaft 324. The ends of the film reel 323 and the support shaft 324 are both provided with blocking blocks to prevent the device from rotating during operation.

[0033] Among them, the rolling assembly 33 includes roller 1 331 and roller 2 332 arranged on the bottom frame 313. There are two groups of roller 2 332. The two groups of roller 2 332 and roller 1 331 form a triangle. Roller 1 331 is used to roll the middle part of the self-adhesive coil 1 that does not need to be heated, and roller 2 332 is used to roll the two sides of the self-adhesive coil 1 after heating. The triangular rolling structure ensures the stability of the self-adhesive coil 1 during rolling, prevents the self-adhesive coil 1 from wrinkling and skewing during rolling, and improves the quality of the rolling operation of the self-adhesive coil 1.

[0034] The hot melt assembly 43 includes support frames 431 disposed on both sides of the bottom frame 313, which serve as a support, a control panel 432 disposed on the support frames 431, which is used to output the gas delivered by the gas pipe 42 and ignite it, and a block 433 disposed on the control panel 432, which is used to eject the flame generated by the gas ignited by the control panel 432 to heat both sides of the adhesive surface of the self-adhesive coil 1; A plurality of groups of flame nozzles 4321 are arranged on one side of the control panel 432 close to the self-adhesive membrane 1 for spraying flames. When the self-adhesive membrane 1 is pasted, both sides of the adhesive surface of the self-adhesive membrane 1 pass through the bottom of the flame nozzle 4321 at a uniform speed. At this time, the flame nozzle 4321 sprays flames to continuously heat both sides of the adhesive surface of the self-adhesive membrane 1 passing by to prevent uneven heating. Both sides of the adhesive surface of the self-adhesive membrane 1 are fully melted by the flame nozzle 4321, further ensuring the waterproof performance after the construction is completed.

[0035] The rest of the structure is the same as that of Example 1.

[0036] When the cam 321 is in the closed position, the cam 322 is in the closed position, and the cam 323 is in the closed position, so that the cam 323 is in the closed position and the cam 323 is in the closed position. 12 drives the device to move forward as a whole, at this time, roller 1 331 rolls the self-adhesive coil 1, pulls the self-adhesive coil 1, and drives the self-adhesive coil 1 to be released as the roller 1 331 rolls, and at this time the self-adhesive coil 1 is released and drives the support shaft 324 to rotate, and at this time the support shaft 324 rotates, and drives the film reel 323 to rotate synchronously through the transmission belt 3253, and the film reel 323 rotates to reel in the excess film 2 generated when the self-adhesive coil 1 is released. At this time, the flame nozzle 4321 continuously heats both sides of the adhesive surface of the released self-adhesive coil 1 to ensure sufficient hot melting. After the roller 1 331 rolls the middle of the adhesive surface of the self-adhesive coil 1, the roller 2 332 rolls the two sides of the adhered self-adhesive coil 1, so that the entire self-adhesive coil 1 is fully adhered to the base surface or the edge of the self-adhesive coil 1 next to it, ensuring the waterproof performance after pasting.

[0037] Example 3, reference Figures 1-8 This is the second embodiment of the present invention. It differs from the previous embodiment in that it cuts the self-adhesive web 1 and prevents it from collapsing. Compared to the second embodiment, the sliding assembly 51 further includes a fixing rod 511 disposed on the upper portion of the control panel 432 for supporting the back-and-forth sliding of the cutting assembly 52; a sliding groove 512 disposed on the fixing rod 511 for cooperating with the cutting assembly 52 to limit its sliding movement; and a magnetic block 513 disposed at one end of the fixing rod 511 for cooperating with the cutting assembly 52 to fix its position.

[0038] Among them, the cutting component 52 includes a cutter head 521 arranged on the fixed rod 511, which is used to slide back and forth on the fixed rod 511 to cut the self-adhesive roll 1, a limit block 522 arranged on the cutter head 521 to cooperate with the fixed rod 511, which is used to perform limited sliding on the sliding groove 512, and a magnetic block 2 523 arranged on the cutter head 521 to cooperate with the magnetic block 1 513, which is used to cooperate with the magnetic block 1 513 to attract the cutter head 521 by magnetic force to prevent the cutter head 521 from sliding freely when the device is operating.

[0039] The clamping assembly 53 includes a first rotating shaft 531 disposed between the two groups of stoppers 433 and in contact with the adhesive surface of the self-adhesive roll 1, a fixed block 532 disposed on the support frame 431, and a second rotating shaft 533 disposed on the fixed block 532 and in contact with the non-adhesive surface of the self-adhesive roll 1. The first rotating shaft 531 and the fixed block 532 are used to cooperate to complete the clamping of the self-adhesive roll 1, preventing the tail section of the self-adhesive roll 1 or the cut self-adhesive roll 1 from collapsing during pasting, resulting in wrinkles in the self-adhesive roll 1, making it impossible for the adhesive surface of the self-adhesive roll 1 to fully adhere to the base surface, thereby reducing the waterproof performance. The rotating shaft 1 531 is provided with an anti-stick coating to reduce the stickiness of the adhesive surface of the self-adhesive coil 1 to the rotating shaft 1 531 , thereby reducing the resistance of the device.

[0040] The rest of the structure is the same as that of Example 2.

[0041] In summary, when the device is in use, the self-adhesive roll 1 is passed between the rotating shaft 1 531 and the rotating shaft 2 533, so that the adhesive surface of the self-adhesive roll 1 contacts the rotating shaft 1 531. At this time, the self-adhesive roll 1 is pulled so that the non-adhesive surface of the self-adhesive roll 1 contacts the roller shaft 1 331, so that the roller shaft 1 331 presses the self-adhesive roll 1. At this time, the push rod 311 is pushed to drive the device forward to paste the self-adhesive roll 1. When the pasting is about to end and there is still some self-adhesive roll 1 on the support shaft 324, when the roller shaft 1 331 is about to reach the end point, the cutter head 521 is pulled. The cutter head 521 is driven to move to the other side on the fixed rod 511 to cut the self-adhesive roll 1, and then the cutter head 521 is driven to return to its original position. At this time, the rotating shaft 1 531 and the rotating shaft 2 533 clamp the tail end of the broken self-adhesive roll 1, and cooperate with the roller shaft 1 331 and the roller shaft 2 332 to complete the final pasting activity. The self-adhesive roll 1 is always kept flat by the clamping of the tail end of the self-adhesive roll 1 by the rotating shaft 1 531 and the rotating shaft 2 533, and the roller shaft 1 331 and the roller shaft 2 332 are cooperated to keep the self-adhesive roll 1 and the base surface and the connection with other groups of self-adhesive rolls 1 fully adhered.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A construction waterproofing device, comprising a self-adhesive coil (1) and an attached film (2) disposed on the self-adhesive coil (1), characterized in that: It comprises a supporting roller pressing unit (3) arranged on the self-adhesive coil (1), a heating unit (4) arranged on the supporting roller pressing unit (3), and a cutting unit (5) arranged on the heating unit (4); The support rolling unit (3) comprises a support assembly (31), a feeding assembly (32) arranged on the support assembly (31), and a rolling assembly (33) arranged on the support assembly (31); The heating unit (4) includes a gas storage cylinder (41) arranged on the support assembly (31), a gas delivery pipe (42) arranged on the gas storage cylinder (41), and a hot melt assembly (43) arranged on the gas delivery pipe (42); The cutting unit (5) comprises a sliding component (51) arranged on the hot melt component (43), a cutting component (52) arranged on the sliding component (51), and a clamping component (53) arranged on the hot melt component (43).

2. The construction engineering waterproof construction device according to claim 1, characterized in that: The support assembly (31) includes a push rod (311), support plates (312) arranged at both ends of the push rod (311), and a bottom frame (313) arranged on the support plates (312); The support plate (312) is tilted and tilted toward a side away from the bottom frame (313); The bottom frame (313) is configured as a rectangle as a whole.

3. The construction engineering waterproofing device according to claim 2, characterized in that: The loading assembly (32) includes a fixed plate (321) and a rotating plate (322) respectively arranged on two groups of support plates (312), a film-attached reel (323) and a support shaft (324) rotatably arranged on the fixed plate (321), and a transmission member (325) arranged on the film-attached reel (323) and the support shaft (324).

4. The construction engineering waterproof construction device according to claim 3, characterized in that: The transmission member (325) includes a baffle 1 (3251) provided on the film-attached reel (323), a baffle 2 (3252) provided on the support shaft (324), and a transmission belt (3253) provided on the baffle 1 (3251) and the baffle 2 (3252).

5. The construction waterproofing device according to claim 4, characterized in that: The rotating plate (322) is rotatably disposed on the supporting plate (312); The rotating plate (322) is provided with a support groove (3221) that matches the film-attaching reel (323) and the support shaft (324). The support groove (3221) is inclined and tilted upward.

6. The construction engineering waterproofing construction device according to claim 5, characterized in that: The rolling assembly (33) includes a roller shaft 1 (331) and a roller shaft 2 (332) arranged on the bottom frame (313). The roller shaft 2 (332) is provided in two groups, and the two groups of roller shafts 2 (332) and the roller shaft 1 (331) form a triangle.

7. The construction engineering waterproofing construction device according to claim 6, characterized in that: The hot melt assembly (43) includes support frames (431) disposed on both sides of the bottom frame (313), a control panel (432) disposed on the support frames (431), and a stopper (433) disposed on the control panel (432); A plurality of groups of flame nozzles (4321) are arranged on one side of the control panel (432) close to the self-adhesive coil (1).

8. The construction engineering waterproofing device according to claim 7, characterized in that: The sliding assembly (51) includes a fixing rod (511) disposed on the upper portion of the control panel (432), a sliding groove (512) disposed on the fixing rod (511), and a magnetic block (513) disposed at one end of the fixing rod (511).

9. The construction engineering waterproofing construction device according to claim 8, characterized in that: The cutting assembly (52) comprises a cutter head (521) arranged on the fixing rod (511), a limit block (522) arranged on the cutter head (521) and cooperating with the fixing rod (511), and a second magnetic block (523) arranged on the cutter head (521) and cooperating with the first magnetic block (513).

10. The construction engineering waterproofing construction device according to claim 9, characterized in that: The clamping assembly (53) includes a first rotating shaft (531) disposed between the two groups of stop blocks (433) and abutting against the adhesive surface of the self-adhesive coil (1), a fixed block (532) disposed on the support frame (431), and a second rotating shaft (533) disposed on the fixed block (532) and abutting against the non-adhesive surface of the self-adhesive coil (1); An anti-stick coating is provided on the rotating shaft 1 (531).

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