Laying device for waterproof roll

Abstract

The utility model discloses a laying device for waterproof coiled materials, which relates to the technical field of waterproof coiled materials and comprises a bottom plate, wheels are fixedly connected to four corners of the bottom of the bottom plate, a handle is fixedly connected to the upper surface of the right end of the bottom plate, and two fixing mechanisms are fixedly connected to two sides of a square groove in the upper surface of the bottom plate. A waterproof roll is in lap joint between the two fixing mechanisms, a cutting mechanism is fixedly connected to the left side of the square groove in the upper surface of the bottom plate, and two pressing mechanisms are fixedly connected to the two sides of the square groove in the lower surface of the bottom plate. According to the laying device for the waterproof coiled material, the waterproof coiled material can be rapidly replaced through the arranged fixing mechanism, meanwhile, it can be guaranteed that the waterproof coiled material cannot fall off, the device can be smoothly moved through the arranged handle and the arranged wheels, and then laying can be conveniently conducted; and meanwhile, the pressing mechanism can also ensure the fitting degree of the waterproof roll and the ground.

Description

Technical Field

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

[0002] Waterproofing membrane refers to a waterproofing material product made by impregnating asphalt or polymer waterproofing materials on the base. It is provided in the form of a roll and is called waterproofing membrane. Waterproofing membrane is mainly used for building walls, roofs, tunnels, roads, landfills, etc. It is a kind of flexible building material product that can be rolled into a roll to resist the leakage of rainwater and groundwater from the outside. As a leak-free connection between the engineering foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project. The main products are asphalt waterproofing membrane and polymer waterproofing membrane.

[0003] For example, the Chinese patent with publication number CN216446374U discloses a laying device for waterproof coiled materials, comprising a cart body, rollers are rotatably mounted on the bottom of both sides of the cart body, a coil pressing roller is mounted on the bottom of one inner end of the cart body, a reinforcing crossbeam is welded and fixed on the inner side of the cart body, a coil roller is arranged on the top of the other inner end of the cart body, a U-shaped groove is provided on the other top end of the cart body, and the coil roller is rotatably placed in the U-shaped groove; the device can lay the waterproof coiled materials by pushing the device forward, and the coil roller can be directly taken out, which is convenient for installing the waterproof coiled materials. The device changes the manual unwinding and laying mode into the mobile unwinding mode, which improves the laying efficiency and reduces the labor intensity. After the device is unwinded and laid, the laid waterproof coiled materials can be pressed by the coil roller, so that the waterproof coiled materials are stably attached to the ground and the coiled materials are prevented from deflecting, thereby improving the practicality of the device.

[0004] The existing technology has the following problems:

[0005] The conventional laying device for waterproofing membranes usually unwinds the membrane manually, which not only makes it difficult to fix the position of the membrane, but also reduces the working efficiency during laying. Meanwhile, the conventional laying device for waterproofing membranes usually cuts the membrane manually, which not only makes cutting difficult, but also causes the cutting surface to be relatively curved, which easily leads to waste of resources. Utility Model Content

[0006] The utility model provides a laying device for waterproof coiled material to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A laying device for waterproofing coiled material comprises a base plate, the four bottom corners of the base plate are fixedly connected with wheels, the upper surface of the right end of the base plate is fixedly connected with a handle, two fixing mechanisms are fixedly connected with both sides of a square groove on the upper surface of the base plate, a waterproofing coiled material is overlapped between the two fixing mechanisms, a cutting mechanism is fixedly connected with the left side of the square groove on the upper surface of the base plate, and two pressing mechanisms are fixedly connected with both sides of the square groove on the lower surface of the base plate.

[0009] Preferably: the two fixing mechanisms each include a fixing plate 1, the bottom of the fixing plate 1 is fixedly connected to both sides of the square groove on the upper surface of the base plate, the right end of the upper surface of the fixing plate 1 is fixedly connected to a right fixing block, the left end of the upper surface of the fixing plate 1 is fixedly connected to a fixing shell, the bottom of the inner wall of the fixing shell is fixedly connected to a trapezoidal long plate, and the outer surface of the trapezoidal long plate is slidably connected to a toothed plate.

[0010] Preferably: the rear side surface of the inner wall of the fixed shell near the right end is rotatably connected to a rocker and the rear end part of the rocker passes through the front end of the fixed shell, the rear end of the outer surface of the rocker is fixedly connected to a gear, and the outer surface of the gear is meshed with the upper surface of the toothed plate.

[0011] Preferably: a trapezoidal short plate is fixedly connected to the bottom of the inner wall of the right fixed block, the shape of the trapezoidal short plate is consistent with the trapezoidal long plate and is slidably connected to the bottom of the tooth plate, and square slots are provided at the opposite ends of the fixed shell and the right fixed block, and the thickness of the tooth plate is slightly smaller than the width of the square slot.

[0012] Preferably: the two pressing mechanisms each include a telescopic sleeve, the top of the telescopic sleeve is fixedly connected to the front and rear sides of the square groove on the lower surface of the bottom plate, the inner wall of the telescopic sleeve is slidably connected with a telescopic plate, two springs 2 are fixedly connected to the two sides of the upper surface of the telescopic plate, the top of the two springs 2 are fixedly connected to the top of the inner wall of the telescopic sleeve, and a pressure wheel is rotatably connected in the middle of the opposite surface of the telescopic plate.

[0013] Preferably: the cutting mechanism includes a second fixed plate, the bottom of the second fixed plate is fixedly connected to the left side of the square groove on the upper surface of the bottom plate, a square groove is provided in the middle of the bottom of the left groove of the second fixed plate, two sliding grooves are provided on both sides of the groove at the bottom of the second fixed plate, a long rod is slidably connected to the inner wall surface of the square groove, a cutting blade is fixedly connected to the right end of the long rod, a sliding rod is slidably connected to the surfaces of the two sliding grooves, a sliding sleeve is slidably connected to the left end of the sliding rod, a movable plate is fixedly connected to the left end of the sliding sleeve, and the middle of the movable plate is fixedly connected to the left end of the long rod.

[0014] Preferably, the upper and lower surfaces of the second left groove of the fixed plate are provided with two limiting grooves, and the outer surfaces of the two limiting grooves are slidably connected to the upper and lower surfaces of the movable plate.

[0015] Preferably: the left end of the inner wall of the sliding rod is fixedly connected with a spring 1, and the left end of the spring 1 is fixedly connected to the right end of the middle part of the sliding sleeve.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a laying device for waterproof coiled materials. The fixing mechanism can realize quick replacement of the coiled materials and ensure that the coiled materials will not fall. The handles and wheels can make the device move smoothly and lay the materials conveniently. The pressing mechanism can also ensure the fit between the coiled materials and the ground, which reduces manpower and improves the laying speed.

[0018] 2. The utility model provides a laying device for waterproof coiled materials. The provided cutting mechanism can effectively and quickly cut the coiled materials, so that the laying length is guaranteed, which saves costs to a certain extent. At the same time, the provided limit groove can ensure the normal movement of the movable plate and limit the position of the movable plate so that the movable plate will not fall. The provided spring can make the cutting blade always return to the initial position, which is convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the fixing mechanism of the utility model;

[0022] Figure 4 It is a partial cross-sectional structural schematic diagram of the pressing mechanism of the utility model;

[0023] Figure 5 It is a partial cross-sectional structural schematic diagram of the cutting mechanism of the utility model;

[0024] Figure 6 It is a schematic cross-sectional structure diagram of the pressing component of the present utility model.

[0025] In the figure: 1, bottom plate; 2, wheels; 3, handle; 4, waterproof membrane; 5, fixing mechanism; 6, cutting mechanism; 7, pressing mechanism; 51, fixing plate 1; 52, right fixing block; 53, trapezoidal short plate; 54, fixing shell; 55, trapezoidal long plate; 56, tooth plate; 57, gear; 58, rocker; 60, limit groove; 61, fixing plate 2; 62, slide groove; 63, moving plate; 64, slide rod; 65, long rod; 66, cutting blade; 67, square groove; 68, spring 1; 69, slide sleeve; 70, pressure wheel; 71, telescopic plate; 72, telescopic sleeve; 73, spring 2. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 As shown, a laying device for waterproof membrane comprises a base plate 1, wheels 2 are fixedly connected to the four bottom corners of the base plate 1, a handle 3 is fixedly connected to the upper surface of the right end of the base plate 1, two fixing mechanisms 5 are fixedly connected to the two sides of the square groove on the upper surface of the base plate 1, a waterproof membrane 4 is overlapped between the two fixing mechanisms 5, a cutting mechanism 6 is fixedly connected to the left side of the square groove on the upper surface of the base plate 1, and two pressing mechanisms 7 are fixedly connected to the two sides of the square groove on the lower surface of the base plate 1.

[0028] It should be noted that the fixing mechanism 5 can realize quick replacement of the waterproof membrane 4, and can also ensure that the waterproof membrane 4 will not fall off. The handle 3 and wheels 2 can allow the device to be moved smoothly, and then laid conveniently. At the same time, the pressing mechanism 7 can also ensure the degree of fit between the waterproof membrane 4 and the ground. The cutting mechanism 6 can effectively and quickly cut the waterproof membrane 4, so that the laying length is guaranteed, which saves costs to a certain extent.

[0029] like Figure 2 , Figure 3 As shown, the two fixing mechanisms 5 each include a fixing plate 51, the bottom of which is fixedly connected to both sides of the square groove on the upper surface of the base plate 1, the right end of the upper surface of the fixing plate 51 is fixedly connected to a right fixing block 52, the left end of the upper surface of the fixing plate 51 is fixedly connected to a fixing shell 54, the bottom of the inner wall of the fixing shell 54 is fixedly connected to a trapezoidal long plate 55, the outer surface of the trapezoidal long plate 55 is slidably connected to a toothed plate 56, the rear side surface of the inner wall of the fixing shell 54 near the right end is rotatably connected to a rocker 58 and the rear end part of the rocker 58 passes through the front end of the fixing shell 54, the rear end of the outer surface of the rocker 58 is fixedly connected to a gear 57, and the outer surface of the gear 57 is meshed with the upper surface of the toothed plate 56.

[0030] It should be noted that by rotating the rocker 58 counterclockwise, the gear 57 is driven to rotate counterclockwise. Since the gear 57 and the tooth plate 56 are meshed with each other, the tooth plate 56 moves to the right along the trapezoidal long plate 55. After rotating a certain distance, the bottom of the tooth plate 56 will slide on the surface of the trapezoidal short plate 53. The trapezoidal short plate 53 and the trapezoidal long plate 55 have the same appearance but different lengths. The special trapezoidal structure makes it impossible for the tooth plate 56 to move forward and backward, thereby blocking the groove between the right fixed block 52 and the fixed shell 54, so that the waterproof membrane 4 will not fall off. At the same time, the groove at the upper end of the fixed plate 51 has a certain curvature, so that the waterproof membrane 4 can rotate smoothly.

[0031] like Figure 3 As shown, a trapezoidal short plate 53 is fixedly connected to the bottom of the inner wall of the right fixed block 52. The shape of the trapezoidal short plate 53 is consistent with the trapezoidal long plate 55 and is slidably connected to the bottom of the tooth plate 56. Square slots are provided at the opposite ends of the fixed shell 54 and the right fixed block 52. The thickness of the tooth plate 56 is slightly smaller than the width of the square slot.

[0032] It should be noted that the trapezoidal structure can effectively ensure that the tooth plate 56 will not fall easily and affect the operation, and the square slot can also allow the tooth plate 56 to move smoothly into the inside of the right fixing block 52.

[0033] like Figure 2 , Figure 4 As shown, the two pressing mechanisms 7 both include a telescopic sleeve 72, the top of the telescopic sleeve 72 is fixedly connected to the front and rear sides of the square groove on the lower surface of the bottom plate 1, the inner wall of the telescopic sleeve 72 is slidably connected with a telescopic plate 71, two springs 2 73 are fixedly connected to the two sides of the upper surface of the telescopic plate 71, the tops of the two springs 2 73 are fixedly connected to the top of the inner wall of the telescopic sleeve 72, and a pressing wheel 70 is rotatably connected in the middle of the opposite surface of the telescopic plate 71.

[0034] It should be noted that the pressure wheel 70 is lifted upward, which in turn drives the two telescopic plates 71 to move upward, thereby compressing the spring 2 73, and then tearing off one side of the waterproof membrane 4, passing through the bottom of the pressure wheel 70 to fit the ground to be laid, and then releasing the pressure wheel 70, so that the pressure wheel 70 presses the waterproof membrane 4 under the action of the spring 2 73.

[0035] like Figure 5 , Figure 6As shown, the cutting mechanism 6 includes a fixed plate 61, the bottom of which is fixedly connected to the left side of the square groove on the upper surface of the bottom plate 1, a square groove 67 is provided in the middle of the bottom of the left groove of the fixed plate 61, and two slide grooves 62 are provided on both sides of the bottom groove of the fixed plate 61. A long rod 65 is slidably connected to the inner wall surface of the square groove 67, and a cutting blade 66 is fixedly connected to the right end of the long rod 65. The surfaces of the two slide grooves 62 are both slidably connected to slide rods 64, and a sliding sleeve 69 is slidably connected to the left end of the sliding sleeve 69. The left end of the sliding sleeve 69 is fixedly connected to a movable plate 63, and the middle of the movable plate 63 is fixedly connected to the left end of the long rod 65.

[0036] It should be noted that when the laying length is sufficient, the movable plate 63 is moved to the front side, and then the long rod 65 is pressed to the right, so that the cutting blade 66 moves to the right side and contacts the waterproof membrane 4. At the same time, the movable plate 63 moves to the right along the limiting groove 60, and then drives the sliding sleeve 69 to move to the right along the sliding rod 64, so that the spring 1 68 is compressed, and then the movable plate 63 is moved to the back side, so that the cutting blade 66 moves to the rear side, and then the waterproof membrane 4 is cut. After the cutting is completed, the long rod 65 is released, and under the action of the spring 1 68, the movable plate 63 returns to its original position, and the next side is cut from the back to the front, and it is repeated in sequence to achieve the effect of cutting the waterproof membrane 4.

[0037] like Figure 5 , Figure 6 As shown, two limit grooves 60 are provided on the upper and lower surfaces of the left groove of the fixed plate 61, and the outer surfaces of the two limit grooves 60 are slidably connected to the upper and lower surfaces of the movable plate 63. The left end of the inner wall of the sliding rod 64 is fixedly connected to a spring 68, and the left end of the spring 68 is fixedly connected to the right end of the middle part of the sliding sleeve 69.

[0038] It should be noted that the limit groove 60 can ensure the normal movement of the movable plate 63 and limit the position of the movable plate 63 so that the movable plate 63 will not fall. The spring 68 can make the cutting blade 66 always return to the initial position, which is convenient for subsequent use.

[0039] The working principle of the utility model is as follows: first, the support rods on both sides of the waterproof membrane 4 are placed in the grooves of the two fixed plates 51 respectively, and then the rocker 58 is rotated counterclockwise, thereby driving the gear 57 to rotate counterclockwise. Since the gear 57 and the toothed plate 56 are meshed with each other, the toothed plate 56 moves rightward along the trapezoidal long plate 55. After rotating a certain distance, the bottom of the toothed plate 56 will slide on the surface of the trapezoidal short plate 53. The trapezoidal short plate 53 and the trapezoidal long plate 55 have the same shape but different lengths. The special trapezoidal structure makes it impossible for the toothed plate 56 to move forward and backward, thereby blocking the groove between the right fixed block 52 and the fixed shell 54, so that the waterproof membrane 4 will not fall. At the same time, the groove at the upper end of the fixed plate 51 has a certain curvature, so that the waterproof membrane 4 can rotate smoothly, and then the pressure wheel 70 is lifted upward, thereby driving the two telescopic plates 71 to move upward, thereby compressing the spring 2 73, and then tearing off one side of the waterproof membrane 4, passing through the bottom of the pressure wheel 70 and the need to be laid The designed ground fits, then releases the pressure wheel 70, and under the action of the spring 2 73, the pressure wheel 70 presses the waterproof membrane 4, then holds the handle 3, and then pushes the device to move to the left, so that the pressure wheel 70 and the waterproof membrane 4 are both rotated, so as to achieve the effect of laying the waterproof membrane 4. When the laying length is sufficient, move the movable plate 63 to the front side, and then press the long rod 65 to the right, so that the cutting blade 66 moves to the right side, and then contacts the waterproof membrane 4, and at the same time the movable plate 63 It moves to the right along the limit groove 60, thereby driving the sliding sleeve 69 to move to the right along the sliding rod 64, thereby compressing the spring 1 68, and then moving the movable plate 63 to the rear side, thereby moving the cutting blade 66 to the rear side, and then cutting the waterproof membrane 4. After the cutting is completed, the long rod 65 is released, and under the action of the spring 1 68, the movable plate 63 returns to its original position, and the next side is cut from the back to the front, and it is repeated in sequence to achieve the effect of cutting the waterproof membrane 4.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A laying device for waterproofing coiled material, comprising a bottom plate (1), characterized in that: The four corners of the bottom of the bottom plate (1) are fixedly connected with wheels (2); the upper surface of the right end of the bottom plate (1) is fixedly connected with a handle (3); two fixing mechanisms (5) are fixedly connected to the two sides of the square groove on the upper surface of the bottom plate (1); a waterproof roll (4) is overlapped between the two fixing mechanisms (5); a cutting mechanism (6) is fixedly connected to the left side of the square groove on the upper surface of the bottom plate (1); and two pressing mechanisms (7) are fixedly connected to the two sides of the square groove on the lower surface of the bottom plate (1); The cutting mechanism (6) comprises a second fixed plate (61), the bottom of the second fixed plate (61) is fixedly connected to the left side of the square groove on the upper surface of the bottom plate (1), a square groove (67) is provided in the middle of the bottom of the left groove of the second fixed plate (61), two slide grooves (62) are provided on both sides of the groove at the bottom of the second fixed plate (61), a long rod (65) is slidably connected to the inner wall surface of the square groove (67), a cutting blade (66) is fixedly connected to the right end of the long rod (65), a sliding rod (64) is slidably connected to the surfaces of the two slide grooves (62), the left end of the sliding rod (64) is slidably connected to a sliding sleeve (69), the left end of the sliding sleeve (69) is fixedly connected to a movable plate (63), and the middle of the movable plate (63) is fixedly connected to the left end of the long rod (65).

2. A waterproof coiled material laying device according to claim 1, characterized in that: The two fixing mechanisms (5) each comprise a fixing plate (51), the bottom of which is fixedly connected to both sides of a square groove on the upper surface of the bottom plate (1), the right end of the upper surface of the fixing plate (51) is fixedly connected to a right fixing block (52), the left end of the upper surface of the fixing plate (51) is fixedly connected to a fixing shell (54), the bottom of the inner wall of the fixing shell (54) is fixedly connected to a trapezoidal long plate (55), and the outer surface of the trapezoidal long plate (55) is slidably connected to a toothed plate (56).

3. A laying device for waterproof coiled material according to claim 2, characterized in that: A rocker (58) is rotatably connected to the rear side surface of the inner wall of the fixed shell (54) near the right end, and the rear end portion of the rocker (58) passes through the front end of the fixed shell (54). A gear (57) is fixedly connected to the rear end of the outer surface of the rocker (58), and the outer surface of the gear (57) is meshed with the upper surface of the toothed plate (56).

4. A laying device for waterproof coiled material according to claim 2, characterized in that: A trapezoidal short plate (53) is fixedly connected to the bottom of the inner wall of the right fixed block (52); the shape of the trapezoidal short plate (53) is consistent with that of the trapezoidal long plate (55) and is slidably connected to the bottom of the tooth plate (56); square slots are provided at opposite ends of the fixed shell (54) and the right fixed block (52); and the thickness of the tooth plate (56) is smaller than the width of the square slot.

5. The waterproof coiled material laying device according to claim 1, characterized in that: The two pressing mechanisms (7) each comprise a telescopic sleeve (72), the top of the telescopic sleeve (72) being fixedly connected to the front and rear sides of the square groove on the lower surface of the bottom plate (1), the inner wall of the telescopic sleeve (72) being slidably connected to a telescopic plate (71), two springs (73) being fixedly connected to the two sides of the upper surface of the telescopic plate (71), the tops of the two springs (73) being fixedly connected to the tops of the inner walls of the telescopic sleeve (72), and a pressing wheel (70) being rotatably connected to the middle of the opposite surface of the telescopic plate (71).

6. A laying device for waterproof coiled material according to claim 1, characterized in that: The upper and lower surfaces of the left groove of the second fixed plate (61) are provided with two limiting grooves (60), and the outer surfaces of the two limiting grooves (60) are slidably connected to the upper and lower surfaces of the movable plate (63).

7. The waterproof coiled material laying device according to claim 1, characterized in that: The left end of the inner wall of the slide rod (64) is fixedly connected with a spring 1 (68), and the left end of the spring 1 (68) is fixedly connected to the right end of the middle part of the slide sleeve (69).

Images