Perforation-free mechanical fixing device for waterproof coiled material

Abstract

The utility model relates to the technical field of building waterproof construction, in particular to a waterproof roll perforation-free mechanical fixing device which comprises a base layer, a wall body and a waterproof roll, a working face is fixedly installed at the top end of the base layer, the wall body is fixedly installed on one side of the top end of the working face, a perforation-free mechanical fixing structure is arranged above the wall body, and the waterproof roll is fixedly installed on the wall body. The perforation-free mechanical fixing structure comprises limiting blocks, a connecting rod and a clamping plate, and baffles are movably connected to the outer sides of the two limiting blocks. According to the perforation-free mechanical fixing device for the waterproof coiled material, the two sides of the connecting rod are sleeved with the baffles, then the two ends of the connecting rod are also sleeved with the two sliding blocks with the clamping plates at the lower ends, nuts are screwed in and rotated through threaded heads at the two ends till the nuts are tightened, and the sliding blocks can drive the clamping plates on the two sides to be clamped and fixed to the upper portion of a wall; the waterproof coiled material is fixedly installed in a fixing mode without punching, and the waterproof performance of the non-punching mechanical fixing device for the waterproof coiled material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building waterproof construction, in particular to a mechanical fixing device for waterproof coiled material without perforation. Background Art

[0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc. It is a flexible membrane product that can be rolled into a roll to resist the penetration of external rain and groundwater. When laying the waterproof membrane, you need to place the membrane first and then slowly roll it forward.

[0003] For example, the authorization announcement number "CN201386350Y" is named a waterproof membrane fixing device. Although it is pre-buried in cement and the fixing body is exposed, when laying the waterproof membrane, the waterproof material is spread flat on the surface of the building, and the fixing body is welded to the bottom of the waterproof membrane to fix it. The setting of the fixing groove and the wedge-shaped part makes the fixing device more firmly connected to the cement, but it still exists. The existing waterproof membrane fixing device needs to punch holes at the installation points first, and then install the embedded parts in the holes. In this way, when fixing the waterproof membrane, it is necessary to destroy the wall structure first, and the waterproof performance near the embedded parts at the punching position of the wall will deteriorate, and it is easier to leave leakage points. Therefore, in rainy or humid weather, rainwater and moisture will penetrate into the bottom of the waterproof membrane along the punching position of the wall embedded parts, and finally destroy the waterproof performance of the waterproof membrane.

[0004] At the same time, the existing waterproof membrane fixing device uses conventional waterproof membrane to slowly lay on the wall or ground that needs waterproof construction, but most of the waterproof membranes are relatively thick and have strong toughness and are difficult to bend, which results in overlapping positions between two different but adjacent waterproof membranes, which are prone to leaving hollows and gaps, thereby affecting the weakening of the fitting effect between the waterproof membrane and the ground wall, and affecting the service life of the waterproof membrane itself. Utility Model Content

[0005] The utility model aims to solve the problem of reduced waterproof performance and shortened service life of waterproof coiled material fixing devices, and proposes a non-perforated mechanical fixing device for waterproof coiled materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-perforated mechanical fixing device for waterproof coiled material, comprising a base layer, a wall and a waterproof coiled material, a working surface is fixedly installed on the top of the base layer, the wall is fixedly installed on the top side of the working surface, a non-perforated mechanical fixing structure is provided above the wall, the non-perforated mechanical fixing structure comprises a limit block, a connecting rod and a clamping plate, two of the limit blocks are fixedly installed on the top of the wall, baffles are movably connected to the outer sides of the two limit blocks, two connecting rods are slidably connected to the inner sides of the baffles, two sliding blocks are slidably sleeved on the ends of the two connecting rods, threaded heads are fixedly installed on the ends of the two connecting rods, nuts are threadedly connected to the outer sides of the multiple threaded heads, and two clamping plates are fixedly installed on the lower ends of the two sliding blocks.

[0007] Preferably, the inner sides of the two clamping plates are movably connected to the outer wall of the wall, the inner sides of the two sliding blocks are movably connected to the outer wall of the baffle, and the lower ends of the two connecting rods are arranged opposite to the upper side of the limiting block.

[0008] Preferably, a waterproof coiled material positioning and fixing structure is provided at the lower end of the clamping plate;

[0009] The waterproof coiled material positioning and fixing structure comprises a rotating pin, a turning plate and a friction plate;

[0010] The two rotating pins are movably connected to the outer wall of the clamping plate, the outer sides of the two rotating pins are movably connected to two flip plates, the inner sides of the two flip plates are threadedly connected to two bolts, the ends of the two bolts are connected to the internal threads of the clamping plate, and a friction plate is fixedly installed at the lower end of the flip plate.

[0011] Preferably, a waterproof roll material overlap structure is provided above the working surface;

[0012] The overlapping structure of the waterproof coiled material comprises a cold primer layer, an overlapping end and an overlapping anti-skid texture;

[0013] The cold primer oil layer is fixedly connected above the working surface, the waterproof membrane is fixedly connected above the cold primer oil layer, the overlapping end is fixedly installed on the end of the waterproof membrane, a plurality of anti-slip textures are fixedly installed at the lower end of the overlapping end, the anti-slip texture is movably connected above the other end of the waterproof membrane, a bent end is fixedly connected to the rear side of the overlapping end, a filling block is movably connected below the bent end, and the bottom of the filling block is fixedly connected to the top of the cold primer oil layer.

[0014] Preferably, the end of the waterproof coiled material is fixedly connected to the inner wall of the wall, and the top end of the waterproof coiled material is movably connected to the inner side of the friction plate.

[0015] Preferably, the bottom of the waterproof coiled material is arranged parallel to the base layer, and the two clamping plates are arranged relatively parallel to each other along the wall.

[0016] The utility model proposes a non-perforated mechanical fixing device for waterproof coiled materials, which has the beneficial effect of: by putting a baffle plate on both sides of a connecting rod, and then putting two sliding blocks with the clamping plates at the lower ends on both ends of the connecting rod, screwing in nuts through the threaded heads at both ends and rotating them until they are tightened, the sliding blocks will drive the clamping plates on both sides to be clamped and fixed on the top of the wall, and the waterproof coiled materials are fixed and installed in a way that does not require punching holes, thereby improving the waterproof performance of the non-perforated mechanical fixing device for waterproof coiled materials.

[0017] When laying the waterproof membrane, first lay a piece of waterproof membrane flat on the cold primer layer on the working surface, and fix it by flame baking. Then, when overlapping, place a right-angled trapezoidal filling block on the end of the laid waterproof membrane. In this way, the overlapping end of the other waterproof membrane will fall on the tail end of the previous waterproof membrane. The cavity created by the overlapping end will be filled by the trapezoidal filling block, and hollowing is less likely to occur. A stable and reasonable method of overlapping waterproof membranes is used to increase the service life of the waterproof membranes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 for Figure 1 A front cross-sectional schematic diagram of

[0020] Figure 3 for Figure 1 A schematic top view of the top surface;

[0021] Figure 4 for Figure 2 Enlarged cross-sectional view of part A in the middle;

[0022] Figure 5 for Figure 2 Enlarged cross-sectional view of part B in the middle;

[0023] Figure 6 for Figure 2 Enlarged cross-sectional view of part C in the middle.

[0024] In the figure: 1. base layer, 2. working surface, 3. wall, 4. waterproof membrane, 5. non-perforated mechanical fixing structure, 51. limit block, 52. connecting rod, 53. baffle, 54. sliding block, 55. threaded head, 56. nut, 57. clamping plate, 6. waterproof membrane positioning and fixing structure, 61. rotating pin, 62. flip plate, 63. bolt, 64. friction plate, 7. waterproof membrane overlapping structure, 71. cold primer oil layer, 72. filling block, 73. overlapping end, 74. bending end, 75, anti-slip texture. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] See also Figure 1-6 A non-perforated mechanical fixing device for waterproof coiled material comprises a base layer 1, a wall body 3 and a waterproof coiled material 4. A working surface 2 is fixedly installed on the top of the base layer 1, and the wall body 3 is fixedly installed on one side of the top of the working surface 2. A non-perforated mechanical fixing structure 5 is arranged above the wall body 3. The non-perforated mechanical fixing structure 5 comprises a limit block 51, a connecting rod 52 and a clamping plate 57. Two limit blocks 51 are fixedly installed on the top of the wall body 3. The outer sides of the two limit blocks 51 are movably connected with a baffle 53. The connecting rod 52 is arranged above the limit block 51 at the top of the wall body 3, and then the baffle 53 is sleeved on both sides of the connecting rod 52. The two connecting rods 52 are slidably connected to the inner side of the baffle 53. The ends of the two connecting rods 52 are slidably sleeved with two sliding blocks 54. The ends of the two connecting rods 52 are fixedly installed with threaded The two sliding blocks 54 are also sleeved with the clamping plates 57 at the lower ends on the two ends of the connecting rod 52, and the nuts 56 are screwed in and rotated through the threaded heads 55 at both ends until they are tightened. At this time, the nuts 56 will push the sliding blocks 54 to squeeze the inner side of the connecting rod 52, and then the sliding blocks 54 will press the lower ends of the baffles 53 against the two sides of the limit blocks 51. At this time, the sliding blocks 54 will drive the clamping plates 57 on both sides to be clamped and fixed on the top of the wall 3. The outer sides of the multiple threaded heads 55 are threadedly connected with nuts 56. The lower ends of the two sliding blocks 54 are fixedly installed with two clamping plates 57. The inner sides of the two clamping plates 57 are movably connected to the outer wall of the wall 3. The inner sides of the two sliding blocks 54 are movably connected to the outer wall of the baffles 53. The lower ends of the two connecting rods 52 are arranged opposite to the upper side of the limit blocks 51.

[0027] By setting the connecting rod 52 above the limit block 51 at the top of the wall 3, and then putting the baffle 53 on both sides of the connecting rod 52, and then putting the two sliding blocks 54 with the clamping plates 57 at the lower ends on both ends of the connecting rod 52, screwing the nuts 56 into the threaded heads 55 at both ends and rotating them until they are tightened, and then the sliding block 54 will press the lower end of the baffle 53 against both sides of the limit block 51. At this time, the sliding block 54 will drive the clamping plates 57 on both sides to be clamped and fixed on the top of the wall 3, and the waterproof membrane is fixed and installed in a way that does not require punching, thereby improving the waterproof performance of the waterproof membrane non-perforated mechanical fixing device.

[0028] See also Figure 1-6A waterproofing coiled material overlap structure 7 is provided above the working surface 2. The waterproofing coiled material overlap structure 7 includes a cold primer layer 71, an overlap end 73 and an overlap anti-skid texture 75. The cold primer layer 71 is fixedly connected above the working surface 2. The cold primer layer 71 is made of blue diluted and dissolved in kerosene, light diesel or gasoline, and is applied to the cement mortar or concrete base surface for primer. The cold primer layer 71 belongs to the existing mature prior art. The waterproofing coiled material 4 is fixedly connected above the cold primer layer 71. The overlap end 73 is fixedly installed at the end of the waterproofing coiled material 4. A plurality of anti-skid textures 75 are fixedly installed at the lower end of the overlap end 73. The anti-skid texture 75 is movably connected above the other end of the waterproofing coiled material 4. The anti-skid texture 75 adopts multiple rows of vertical lines chiseled out at the lower end of the overlap end 73 to improve the friction between the fitting parts of the waterproofing coiled materials 4. The rear side of the overlap end 73 is fixed The fixed connection is provided with a bent end 74. When laying the waterproofing membrane 4, first a piece of waterproofing membrane 4 is laid flat on the cold primer layer 71 of the working surface 2, and is fixed by flame baking. Then, when overlapping, a right-angled trapezoidal filling block 72 is placed on the end of the laid waterproofing membrane 4, so that the overlapping end 73 of another waterproofing membrane 4 taken out from the end falls on the tail end of the previous waterproofing membrane 4, and the cavity generated by the overlapping end 73 will be filled by the trapezoidal filling block 72, and hollowing is not easy to occur. The lower part of the bent end 74 is movably connected with the filling block 72, and the lower part of the filling block 72 is fixedly connected to the upper part of the cold primer layer 71. The filling block 72 is made of a relatively soft modified asphalt right-angled trapezoidal block, which is used to fill the overlapping gap cavity. The end of the waterproofing membrane 4 is fixedly connected to the inner wall of the wall 3, and the top of the waterproofing membrane 4 is movably connected to the inner side of the friction plate 64;

[0029] The cold primer layer 71 is made of blue diluted and dissolved in kerosene, light diesel or gasoline, and is applied to the cement mortar or concrete base surface for primer. The anti-skid texture 75 is movably connected to the other end of the waterproof membrane 4. The anti-skid texture 75 adopts multiple rows of vertical lines chiseled out at the lower end of the overlapping end 73 to improve the friction between the fitting parts of the waterproof membrane 4. When laying the waterproof membrane 4, first lay a piece of waterproof membrane 4 flat on the cold primer layer 71 of the working surface 2, and fix it by flame baking. Then, when overlapping, a right-angled trapezoidal filling block 72 is placed on the end of the laid waterproof membrane 4, so that the overlapping end 73 of another waterproof membrane 4 falls on the tail end of the previous waterproof membrane 4, and the cavity generated by the overlapping end 73 will be filled by the trapezoidal filling block 72, and hollowing is not easy to occur. A stable and reasonable overlapping waterproof membrane method is used to improve the service life of the waterproof membrane.

[0030] See also Figure 1-6The lower end of the clamping plate 57 is provided with a waterproof roll material positioning and fixing structure 6, which includes a rotating pin 61, a flip plate 62 and a friction plate 64. The two rotating pins 61 are movably connected to the outer wall of the clamping plate 57. After the clamping plate 57 is clamped and fixed to the top of the wall 3, the waterproof roll material 4 is normally laid on the outside of the wall 3, and then the flip plate 62 is manually turned along the rotating pin 61 to flip. The flip plate 62 will push the lower friction plate 64 to make the ends of the waterproof roll material 4 and the wall 3 fit tightly. At this time, the bolt 63 is screwed into the flip plate 62 and the clamping plate by a tool. The plates 57 are fixed together, and two flip plates 62 are movably connected to the outer sides of the two rotating pins 61. Two bolts 63 are threadedly connected to the inner sides of the two flip plates 62. The ends of the two bolts 63 are connected to the internal threads of the clamping plate 57. A friction plate 64 is fixedly installed at the lower end of the flip plate 62. The friction plate 64 is made of a stainless steel metal plate with a large number of raised bumps on the inner side. The waterproof membrane 4 can be clamped more tightly on the wall 3 through multiple protrusions so that it is not easy to fall off. The lower side of the waterproof membrane 4 is arranged parallel to the base layer 1, and the two clamping plates 57 are arranged relatively parallel along the wall 3.

[0031] Working principle:

[0032] First, the connecting rod 52 is set above the limit block 51 at the top of the wall 3, and then the baffle 53 is put on both sides of the connecting rod 52, and then the two sliding blocks 54 with the clamping plates 57 at the lower ends are also put on both ends of the connecting rod 52, and the nuts 56 are screwed in through the threaded heads 55 at both ends and rotated until they are tightened, and then the sliding block 54 will press the lower end of the baffle 53 against both sides of the limit block 51, and then the sliding block 54 will drive the clamping plates 57 on both sides to clamp and fix them on the top of the wall 3;

[0033] Then, after the clamping plate 57 is clamped and fixed on the top of the wall 3, the waterproofing membrane 4 is normally laid on the outside of the wall 3, and then the flip plate 62 is manually turned along the rotating pin 61 to flip, and the flip plate 62 will push the lower friction plate 64 to make the ends of the two waterproofing membranes 4 and the wall 3 fit tightly together. At this time, the bolt 63 is screwed between the flip plate 62 and the clamping plate 57 by means of a tool to complete the fixation. The friction plate 64 is made of a stainless steel metal plate with a plurality of protrusions on the inner side. The waterproofing membrane 4 can be clamped more tightly on the wall 3 through multiple protrusions so that it is not easy to fall off;

[0034] Then the cold primer layer 71 is made by dissolving blue in kerosene, light diesel or gasoline, and is applied to the cement mortar or concrete base surface as a primer. The anti-skid texture 75 is movably connected to the other end of the waterproof membrane 4. The anti-skid texture 75 adopts multiple rows of vertical lines chiseled out at the lower end of the overlapping end 73 to improve the friction between the fitting parts of the waterproof membrane 4. When laying the waterproof membrane 4, first lay a piece of waterproof membrane 4 flat on the cold primer layer 71 of the working surface 2, and fix it by flame baking. Then, when overlapping, a right-angled trapezoidal filling block 72 is placed on the end of the laid waterproof membrane 4, so that the overlapping end 73 of the other waterproof membrane 4 falls on the tail end of the previous waterproof membrane 4, and the cavity generated by the overlapping end 73 will be filled by the trapezoidal filling block 72, and hollowing is not easy to occur.

[0035] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A non-perforated mechanical fixing device for waterproof coiled material, comprising a base layer (1), a wall (3) and a waterproof coiled material (4), characterized in that: A working surface (2) is fixedly installed on the top of the base layer (1), and the wall (3) is fixedly installed on one side of the top of the working surface (2). A non-perforated mechanical fixing structure (5) is provided above the wall (3), and the non-perforated mechanical fixing structure (5) comprises a limit block (51), a connecting rod (52) and a clamping plate (57). Two limit blocks (51) are fixedly installed on the top of the wall (3), and baffles (53) are movably connected to the outer sides of the two limit blocks (51). The two connecting rods (52) are slidably connected to the inner sides of the baffles (53). Two sliding blocks (54) are slidably sleeved on the ends of the two connecting rods (52), and threaded heads (55) are fixedly installed on the ends of the two connecting rods (52). Nuts (56) are threadedly connected to the outer sides of the plurality of threaded heads (55), and two clamping plates (57) are fixedly installed on the lower ends of the two sliding blocks (54).

2. A non-perforated mechanical fixing device for waterproof coiled material according to claim 1, characterized in that: The inner sides of the two clamping plates (57) are movably connected to the outer wall of the wall (3), the inner sides of the two sliding blocks (54) are movably connected to the outer wall of the baffle (53), and the lower ends of the two connecting rods (52) are arranged opposite to the upper side of the limiting block (51).

3. A non-perforated mechanical fixing device for waterproof coiled material according to claim 1, characterized in that: The lower end of the clamping plate (57) is provided with a waterproof coiled material positioning and fixing structure (6); The waterproof coiled material positioning and fixing structure (6) comprises a rotating pin (61), a turning plate (62) and a friction plate (64); The two rotating pins (61) are movably connected to the outer wall of the clamping plate (57); the outer sides of the two rotating pins (61) are movably connected to two flip plates (62); the inner sides of the two flip plates (62) are threadedly connected to two bolts (63); the ends of the two bolts (63) are connected to the internal threads of the clamping plate (57); and a friction plate (64) is fixedly installed at the lower end of the flip plate (62).

4. A non-perforated mechanical fixing device for waterproof coiled material according to claim 1, characterized in that: A waterproof coiled material overlapping structure (7) is provided above the working surface (2); The waterproof coiled material overlap structure (7) comprises a cold primer layer (71), an overlap end (73) and an anti-slip texture (75); The cold primer layer (71) is fixedly connected to the top of the working surface (2), the waterproof coiled material (4) is fixedly connected to the top of the cold primer layer (71), the overlapping end (73) is fixedly installed at the end of the waterproof coiled material (4), a plurality of anti-skid textures (75) are fixedly installed at the lower end of the overlapping end (73), the anti-skid textures (75) are movably connected to the top of the other end of the waterproof coiled material (4), the rear side of the overlapping end (73) is fixedly connected to a bent end (74), the lower part of the bent end (74) is movably connected to a filling block (72), and the lower part of the filling block (72) is fixedly connected to the top of the cold primer layer (71).

5. The non-perforated mechanical fixing device for waterproof coiled material according to claim 1, characterized in that: The end of the waterproof coiled material (4) is fixedly connected to the inner wall of the wall (3), and the top end of the waterproof coiled material (4) is movably connected to the inner side of the friction plate (64).

6. A non-perforated mechanical fixing device for waterproof coiled material according to claim 1, characterized in that: The bottom of the waterproof coiled material (4) is arranged parallel to the base layer (1), and the two clamping plates (57) are arranged relatively parallel to each other along the wall (3).

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