Tunnel waterproof roll laying auxiliary equipment

Abstract

The utility model discloses auxiliary equipment for laying tunnel waterproof coiled materials, and belongs to the technical field of tunnel engineering construction. Comprising a body; a groove is formed in the vehicle body, a fixing shaft is fixedly arranged in the groove, and the waterproof roll is wound on the fixing shaft; an air heater is arranged on the vehicle body, the heating assembly is arranged above the groove, and the heating assembly communicates with the air heater through a conveying pipe; an air outlet of the heating assembly faces downwards, and the air outlet of the heating assembly corresponds to the waterproof roll in position; a sliding plate is horizontally and slidably arranged on the vehicle body, and the adjusting box is fixedly connected to the sliding plate; a lifting assembly is arranged in the adjusting box and connected with the heating assembly. The hot-air blower is arranged on the vehicle body, and the waterproof coiled material before laying can be conveniently preheated through the heating assembly, so that the laying effect of the waterproof coiled material in a low-temperature environment is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model provides a kind of tunnel waterproofing membrane laying auxiliary equipment, belong to tunnel engineering construction technical field. BACKGROUND

[0002] In tunnel engineering construction, the laying of tunnel waterproofing membrane is a crucial link in tunnel construction, and its quality is directly related to the waterproof performance and service life of the tunnel. In actual construction process, the environmental conditions inside the tunnel are variable, especially in high-cold regions or deep-buried tunnels, low-temperature environment is often encountered. Under low-temperature conditions, the material of waterproofing membrane becomes brittle and hard, and its plasticity decreases, which not only increases the difficulty of laying, but also may cause cracks or breakage of the membrane during laying, seriously affecting the waterproof effect.

[0003] To avoid the above problems, heat is usually assisted during the laying of the membrane to improve the adverse effects caused by low temperature. During the laying process, the membrane is usually laid first, and then heat is assisted by using a hot air blower and other devices. Not only does it need to operate and carry the hot air blower and other equipment, but also the heat assistance is lagging, resulting in poor auxiliary laying effect. In view of the above problems, a tunnel waterproofing membrane laying auxiliary equipment is needed to solve them. SUMMARY

[0004] The technical problem to be solved by the utility model is that the laying of the membrane is not good under low-temperature conditions, and the operation of the heating assistance is troublesome, and the effect of the pre-laying and post-heating method is poor.

[0005] The utility model discloses a kind of tunnel waterproofing membrane laying auxiliary equipment to solve the above problems, the technical scheme is as follows: a kind of tunnel waterproofing membrane laying auxiliary equipment, including vehicle body, mobile wheel is set in the lower portion of vehicle body, and push-pull block is fixedly arranged on vehicle body;The recess is opened in vehicle body, and fixed shaft is fixedly arranged in recess, and waterproofing membrane is wound on fixed shaft;Further comprising:

[0006] Hot air blower and heating assembly, hot air blower is provided on vehicle body, heating assembly is set above recess, and heating assembly is communicated with hot air blower by conveying pipe;The air outlet of heating assembly faces downward, and the air outlet of heating assembly corresponds to the position of waterproofing membrane;

[0007] Sliding plate and adjusting box, sliding plate is horizontally slidably arranged on vehicle body, and adjusting box is fixedly connected to sliding plate;Lifting assembly is provided in adjusting box, and lifting assembly is connected with heating assembly.

[0008] As an improvement, the heating assembly includes a bearing plate and a blowpipe, the bearing plate is arranged above the recess, the blowpipe is fixedly connected below the bearing plate, and the blowpipe is connected with the hot air blower through the conveying pipe.

[0009] As improved, the blowing pipe is provided with several blowing pipes corresponding to the positions of the waterproof coiled material, and the blowing pipes are evenly arranged below the bearing plate.

[0010] As improved, the vehicle body is provided with a sliding groove, and a sliding block is arranged in the sliding groove; a guide groove is arranged in the inner wall of the sliding groove, and the sliding block is fixedly connected with the sliding plate through the guide groove; an electric telescopic rod is arranged in the sliding groove, and the sliding block is fixedly connected with the working end of the electric telescopic rod.

[0011] As improved, the lifting assembly comprises a motor, a lead screw and a lifting plate, the motor is arranged on the adjusting box, the lead screw is rotatably arranged in the adjusting box, and the lead screw is fixedly connected with the output shaft of the motor; the lifting plate is threadedly connected with the lead screw.

[0012] As improved, the adjusting box is provided with a limiting groove, and the lifting plate is fixedly provided with a connecting rod in the limiting groove, and the connecting rod is fixedly connected with the bearing plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] The vehicle body is provided with a hot air blower, and the heating assembly is arranged above the groove; the hot air blower and the heating assembly are arranged on the vehicle body, so that the waterproof coiled material can be directly preheated, the operation is convenient, and the heating equipment is convenient to carry; meanwhile, since the waterproof coiled material is wound on the fixed shaft, when the waterproof coiled material is used, the heating assembly can preheat the coiled material to be laid, so that the laying effect of the waterproof coiled material is improved; meanwhile, the sliding plate and the lifting assembly can also assist heating of the normally laid coiled material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the tunnel waterproof coiled material laying auxiliary equipment.

[0016] Figure 2 It is another perspective view of the tunnel waterproof coiled material laying auxiliary equipment.

[0017] Figure 3 It is a sectional view of the vehicle body of the tunnel waterproof coiled material laying auxiliary equipment.

[0018] Figure 4 It is a sectional view of the adjusting box of the tunnel waterproof coiled material laying auxiliary equipment.

[0019] 1, car body; 2, moving wheel; 3, push-pull block; 4, hot air machine; 5, conveying pipe; 6, groove; 7, fixed shaft; 8, waterproof roll; 9, blowing pipe; 10, bearing plate; 11, sliding chute; 12, guide groove; 13, sliding block; 14, electric telescopic rod; 15, sliding plate; 16, adjusting box; 17, motor; 18, lifting plate; 19, screw rod. DETAILED DESCRIPTION

[0020] The utility model is further described below with reference to the drawings.

[0021] According to Figures 1-4 The utility model provides a kind of tunnel waterproof roll laying auxiliary equipment: including car body 1, moving wheel 2 is arranged below car body 1, and push-pull block 3 is fixedly arranged on car body 1;Groove 6 is set in car body 1, fixed shaft 7 is fixedly arranged in groove 6, and waterproof roll 8 is wound on fixed shaft 7;Further include:

[0022] Hot air machine 4 and heating assembly, hot air machine 4 is provided on car body 1, heating assembly is set above groove 6, and heating assembly is communicated with hot air machine 4 by conveying pipe 5;The air outlet of heating assembly is downward, and the air outlet of heating assembly corresponds with the position of waterproof roll 8;

[0023] Sliding plate 15 and adjusting box 16, sliding plate 15 is horizontally slidably arranged on car body 1, and adjusting box 16 is fixedly connected on sliding plate 15;Lifting assembly is provided in adjusting box 16, and lifting assembly is connected with heating assembly.

[0024] As Figure 2 Heating assembly includes bearing plate 10, blowing pipe 9, bearing plate 10 is set above groove 6, blowing pipe 9 is fixedly connected below bearing plate 10, and blowing pipe 9 is connected with hot air machine 4 by conveying pipe 5. Blowing pipe 9 is provided with several, blowing pipe 9 corresponds with the position of waterproof roll 8, and blowing pipe 9 is evenly distributed and set below bearing plate 10. Hot air machine 4 is conveyed into blowing pipe 9, so that waterproof roll 8 in groove 6 can be preheated;At the same time, waterproof roll 8 arranged in winding, can be conveniently kept blowing pipe 9 does not move with the rolling release of waterproof roll 8, can continuously preheat waterproof roll 8.

[0025] As Figure 3As shown, the sliding groove 11 is provided in the vehicle body 1, and the sliding block 13 is slidably arranged in the sliding groove 11; the guide groove 12 is provided in the inner wall of the sliding groove 11, and the sliding block 13 is fixedly connected with the sliding plate 15 through the guide groove 12; the electric telescopic rod 14 is arranged in the sliding groove 11, and the sliding block 13 is fixedly connected with the working end of the electric telescopic rod 14. By arranging the electric telescopic rod 14 and the sliding block 13, the sliding of the sliding plate 15 can be conveniently controlled, so as to drive the adjusting box 16 and the bearing plate 10 to slide, and the blowing pipe 9 can be away from the vehicle body 1 to assist heating the normally laid coiled material at the rear of the vehicle body 1.

[0026] As shown in Figure 4 , the lifting assembly comprises the motor 17, the screw rod 19 and the lifting plate 18, the motor 17 is arranged on the adjusting box 16, the screw rod 19 is rotatably arranged in the adjusting box 16 and is fixedly connected with the output shaft of the motor 17, and the lifting plate 18 is threadedly connected with the screw rod 19. The limiting groove is provided in the side wall of the adjusting box 16, the connecting rod fixedly arranged in the limiting groove is arranged on one side of the lifting plate 18, and the connecting rod is fixedly connected with the bearing plate 10. By arranging the motor 17 and the screw rod 19 structure, the bearing plate 10 and the blowing pipe 9 can be lifted; on the one hand, with the continuous rolling and releasing of the waterproof coiled material 8, the blowing pipe 9 will be farther and farther away from the waterproof coiled material 8, at this time, the lifting of the bearing plate 10 can ensure that the blowing pipe 9 is at a proper position with the waterproof coiled material 8, and the preheating effect is ensured. At the same time, when the coiled material normally laid at the rear of the vehicle body 1 is assisted to be heated, the position of the blowing pipe 9 can be adjusted through the sliding plate 15 and the lifting plate 18, so that the blowing pipe 9 can be close to the coiled material normally laid on the tunnel body, and the auxiliary heating effect is ensured.

[0027] The principle of the utility model

[0028] As shown in Figure 1 , 2 , when the waterproof coiled material 8 is normally used, the hot air blower 4 can be started, hot air is conveyed into the blowing pipe 9 through the conveying pipe 5, so that the waterproof coiled material 8 wound on the fixed shaft 7 is preheated. Therefore, when the waterproof coiled material 8 is used, the worker does not need to carry and operate the hot air blower 4, and only needs to normally take down the preheated waterproof coiled material 8 from the fixed shaft 7; and in the process that the waterproof coiled material 8 is taken down, with the rolling of the waterproof coiled material 8, the blowing pipe 9 can continuously preheat the waterproof coiled material 8, the waterproof coiled material 8 can be heated before being laid, and the laying effect of the waterproof coiled material 8 is improved.

[0029] As shown in Figure 3 , 4As shown, the waterproofing material 8 being laid normally can also be heated by the present application; when the waterproofing material 8 is being laid, first, the electric telescopic rod 14 is started, under the drive of the sliding block 13, the adjusting box 16 moves away from the vehicle body 1 until the blowing pipe 9 corresponds to the position of the waterproofing material 8 being laid normally; then the motor 17 is started, under the drive of the lifting plate 18, the bearing plate 10 moves down, so that the blowing pipe 9 moves down to be close to the waterproofing material 8 being laid normally in the tunnel, to heat the waterproofing material 8, and improve the adhesion effect of the waterproofing material 8 and the tunnel base.

[0030] The above describes the present application and its embodiments, which are not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments to the technical solution, which should belong to the protection scope of the present application.

Claims

1. An auxiliary device for laying waterproof membrane in tunnels, characterized in that: The system includes a vehicle body (1), with casters (2) below the vehicle body (1) and a push-pull block (3) fixedly mounted on the vehicle body (1); a groove (6) is provided inside the vehicle body (1), and a fixed shaft (7) is fixedly mounted inside the groove (6), with a waterproof membrane (8) wound onto the fixed shaft (7); it also includes: A hot air blower (4) and a heating component are provided on the vehicle body (1). The heating component is located above the groove (6) and is connected to the hot air blower (4) through a conveying pipe (5). The air outlet of the heating component faces downward and corresponds to the position of the waterproof membrane (8). A sliding plate (15) and an adjustment box (16) are provided. The sliding plate (15) is horizontally slidably arranged on the vehicle body (1), and the adjustment box (16) is fixedly connected to the sliding plate (15). A lifting component is provided inside the adjustment box (16), and the lifting component is connected to the heating component.

2. The auxiliary equipment for laying tunnel waterproof membrane according to claim 1, characterized in that: The heating assembly includes a support plate (10) and a blower pipe (9). The support plate (10) is disposed above the groove (6), and the blower pipe (9) is fixedly connected to the bottom of the support plate (10). The blower pipe (9) is connected to the hot air blower (4) through the delivery pipe (5).

3. The auxiliary equipment for laying tunnel waterproof membrane according to claim 2, characterized in that: Several air blowers (9) are provided, and the positions of the air blowers (9) correspond to those of the waterproof membrane (8), and the air blowers (9) are evenly distributed below the support plate (10).

4. The auxiliary equipment for laying tunnel waterproof membrane according to claim 1, characterized in that: The vehicle body (1) has a sliding groove (11) inside, and a slider (13) is slidably arranged in the sliding groove (11); a guide groove (12) is provided on the inner wall of the sliding groove (11), and the slider (13) passes through the guide groove (12) and is fixedly connected to the sliding plate (15); an electric telescopic rod (14) is provided in the sliding groove (11), and the slider (13) is fixedly connected to the working end of the electric telescopic rod (14).

5. The auxiliary equipment for laying tunnel waterproof membrane according to claim 1, characterized in that: The lifting assembly includes a motor (17), a lead screw (19), and a lifting plate (18). The motor (17) is mounted on an adjustment box (16), the lead screw (19) is rotatably mounted inside the adjustment box (16), and the lead screw (19) is fixedly connected to the output shaft of the motor (17). The lifting plate (18) is threadedly connected to the lead screw (19).

6. The auxiliary equipment for laying tunnel waterproof membrane according to claim 5, characterized in that: The regulating box (16) has a limiting groove on its side wall, and a connecting rod located in the limiting groove is fixedly installed on one side of the lifting plate (18), and the connecting rod is fixedly connected to the bearing plate (10).

Images