A waterproofing roll laying frame and construction method for construction engineering

Abstract

The present invention discloses a waterproofing membrane laying frame and construction method for construction projects, comprising a support plate, a slide plate, a U-shaped plate, a fixed rod, a side plate, a hinged plate, an arc-shaped oblique block, a horizontal plate, a vertical rod, and an L-shaped rod. Two opposing L-shaped rods are provided with a same sleeve on their horizontal bars, which is fitted and connected to the waterproofing membrane. The hinged plate is movably connected to the slide plate through a second sliding hole and a first sliding hole, and a roller is installed at the bottom of the hinged plate. When replacing the waterproofing membrane, the present invention pulls the slide plate to deflect the two hinged plates, which then deflects the arc-shaped oblique block, which is narrow at the bottom and wide at the top, effectively moving the two side plates apart and opening them, making it easier to place the waterproofing membrane between the two side plates for replacement. During laying, the third compression spring is set to ensure that the sleeve is in close contact with the waterproofing membrane, preventing the waterproofing membrane from loosening and piling up. The entire device is relatively small in size, and the rolling of the roller facilitates the movement and adjustment of the laying position of the waterproofing membrane, effectively improving laying efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of building waterproofing, in particular to a waterproofing coiled material laying frame for construction engineering and a construction method. Background Art

[0002] Waterproofing membranes are primarily used on building walls and roofs, as well as in tunnels, highways, and landfills. They are flexible, rollable building materials that protect against rainwater and groundwater seepage. During pavement waterproofing construction, the membrane should be laid horizontally, starting from one end. A blowtorch is used to heat the asphalt layer on the bottom of the membrane and the treatment agent on the base layer. Once the asphalt layer melts, the membrane can be rolled forward.

[0003] At present, the laying of waterproof membranes is carried out manually, which greatly reduces the laying efficiency. However, the existing membrane laying vehicle consists of three parts: a vehicle frame, a membrane flame heating device, and a membrane laying device. The equipment is large and inconvenient to carry, and it is extremely inconvenient to replace the waterproof membrane. At the same time, laying the waterproof membrane layer by layer is not convenient for repeatedly moving and controlling the stacking of the waterproof membrane. This will seriously reduce the laying speed and is not conducive to the laying and use of waterproof membranes over a large area. Summary of the Invention

[0004] The purpose of the present invention is to provide a waterproof membrane laying frame and construction method for construction projects, which is small in size and can be easily moved and adjusted in the laying position of the waterproof membrane by rolling with rollers, thereby effectively improving the laying efficiency and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A waterproofing membrane laying frame for construction engineering, comprising a support plate, wherein the support plate is symmetrically provided with two through holes, wherein guide rods are fixedly connected in the through holes, wherein a slide plate is sleeved on the guide rod and is slidably connected therewith, wherein both sides of the support plate are fixedly connected with a U-shaped plate, wherein a fixing rod is fixedly connected between the horizontal plate in the middle of the U-shaped plate and the side wall of the support plate, wherein a side plate is sleeved on the fixing rod and is slidably connected therewith, wherein a waterproofing membrane is arranged at the bottom of the side plate, wherein a slide groove is provided on the side plate, wherein two hinged plates are hingedly connected between the two side plates by a hinge pin, and the top ends of the two hinged plates are hingedly connected to each other. An arc-shaped oblique block is fixedly connected to the back side, and both ends of the hinge pin are fixedly connected to a horizontal plate, which is arranged on one side of the side plate. A vertical rod is fixedly connected on both sides of the bottom surface of the horizontal plate, and an L-shaped rod is provided under each vertical rod. The two opposite L-shaped rods are covered with the same sleeve, and the sleeve is fitted with the waterproof membrane. A second sliding hole is provided in the middle of the hinge plate, and a first sliding hole is provided on the hinge plates on both sides of the second sliding hole. The hinge plate is movably connected to the slide plate through the second sliding hole and the first sliding hole, and a roller is installed at the bottom of the hinge plate.

[0007] Furthermore, a first compression spring is fixedly connected between one side of the slide plate and the inner side wall of the through hole, and the first compression spring is sleeved on the guide rod.

[0008] Furthermore, a second compression spring is fixedly connected between one side of the side panel and the horizontal plate in the middle of the U-shaped plate, the second compression spring is sleeved on the fixed rod, and the other side of the side panel is fitly connected to the side wall of the support plate. An insertion rod is fixedly connected to the opposite side of the bottom end of the two side panels, and the same waterproof membrane is sleeved on the two insertion rods.

[0009] Furthermore, both ends of the hinge pin are fixedly connected to a retaining ring, the retaining ring is fitted and connected to the hinge plate, and the two ends of the hinge pin are respectively extended into the two sliding grooves and are fitted and slidably connected thereto.

[0010] Furthermore, a cavity is provided in the vertical rod, and the top end of the L-shaped rod extends into the corresponding cavity and is fixedly connected to a block. The block is slidingly connected to the cavity, and a third compression spring is fixedly connected between the bottom surface of the cavity and the block. The third compression spring is sleeved on the L-shaped rod.

[0011] Furthermore, the bottom end of the slide is fixedly connected to a round rod, the two slides are respectively arranged in the two second sliding holes, and both ends of the round rod extend into the first sliding hole and are slidably connected therewith.

[0012] Furthermore, a mounting plate is fixedly connected to one side of the support plate, and a flamethrower is mounted on the mounting plate.

[0013] Furthermore, the top end of the arc-shaped oblique block is fitted and connected to one side of the side panel.

[0014] Furthermore, one end of the waterproof coiled material is laid below the two rollers.

[0015] The present invention provides another technical solution: a construction method of a waterproof membrane laying frame for construction engineering, comprising the following steps:

[0016] Step 1: During construction, the waterproofing membrane is placed between the two side panels, and the first compression spring is set to force the slide plate toward the side panels. The flame gun installed on the mounting plate bakes the asphalt layer on the bottom of the membrane and the treatment agent on the base layer. The staff at the back pushes the paving frame forward to roll the membrane.

[0017] Step 2: When replacing the waterproof membrane after rolling one, the staff pulls a slide plate to make it slide to both sides. At this time, under the setting of the round rod and the first sliding hole, the two hinged hinge plates deflect, and the rollers installed at the bottom of the hinge plates are separated from the ground. At the same time as the two hinge plates deflect, the hinge pins slide downward in the slide grooves, and the horizontal plates, vertical rods, sleeves and L-shaped rods move downward, contacting the ground through the sleeves, and supporting the entire laying frame.

[0018] Step 3: As the hinged plate deflects, the arc-shaped oblique block deflects synchronously. The arc-shaped oblique block adheres to one side of the side plate and gradually deflects toward the space between the two side plates. The two side plates slide to both sides, causing the insertion rod to slide toward the outside of the waterproof membrane. The two side plates move away and open, and a new waterproof membrane is placed between the two side plates, completing the replacement of the waterproof membrane.

[0019] Step 4: After placing the waterproof membrane, release the external force. Under the force of the second compression spring and the first compression spring, the two side plates are close to insert the rod into the waterproof membrane again, and the hinged plate deflects to make the roller deflect and contact the ground. Under the setting of the third compression spring, the sleeve contacts the waterproof membrane, and one end of the waterproof membrane passes through the second sliding hole, bypasses the roller and continues to roll it.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The waterproof membrane laying frame and construction method for construction projects of the present invention are as follows: when replacing the waterproof membrane, by pulling the slide plate, the two hinged plates are deflected under the setting of the round rod and the first sliding hole, and the roller is separated from the contact with the ground. At the same time, the hinge pin, the horizontal plate, the vertical rod and the L-shaped rod move the sleeve downward to contact the ground, thereby supporting the entire device. Then, the arc-shaped inclined block with a narrow bottom and a wide top is deflected to effectively separate and open the two side plates, so that the waterproof membrane can be placed between the two side plates to realize a quick replacement operation; when in use for laying, under the setting of the third compression spring, the sleeve is effectively in close contact with the waterproof membrane, avoiding loose accumulation of the waterproof membrane. The entire device is small in size and is easy to move and adjust the laying position of the waterproof membrane through the rolling of the roller, thereby effectively improving the laying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a top view of the structure of the present invention;

[0024] Figure 3 It is a working schematic diagram of the structure of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the arc-shaped inclined block of the present invention;

[0026] Figure 5 It is a structural schematic diagram of the hinged plate of the present invention.

[0027] In the figure: 1. support plate; 2. through hole; 3. first compression spring; 4. guide rod; 5. slide plate; 6. U-shaped plate; 7. second compression spring; 8. fixing rod; 9. arc-shaped oblique block; 10. horizontal plate; 11. vertical rod; 12. round rod; 13. first sliding hole; 14. roller; 15. sleeve; 16. L-shaped rod; 17. plug rod; 18. side plate; 19. slide groove; 20. hinge plate; 21. hinge pin; 22. retaining ring; 23. cavity; 24. third compression spring; 25. block; 26. mounting plate; 27. second sliding hole; 28. waterproof membrane. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-5, an embodiment of the present invention provides a waterproofing membrane laying frame for construction engineering, including a support plate 1, two through holes 2 are symmetrically provided on the support plate 1, a guide rod 4 is fixedly connected in the through hole 2, a slide plate 5 is sleeved on the guide rod 4 and is slidably connected therewith, a first compression spring 3 is fixedly connected between one side of the slide plate 5 and the inner side wall of the through hole 2, and the first compression spring 3 is sleeved on the guide rod 4; U-shaped plates 6 are fixedly connected on both sides of the support plate 1, a fixing rod 8 is fixedly connected between the horizontal plate in the middle of the U-shaped plate 6 and the side wall of the support plate 1, a side plate 18 is sleeved on the fixing rod 8 and is slidably connected therewith, and one side of the side plate 18 is fixedly connected to the U-shaped plate 6 A second compression spring 7 is fixedly connected between the horizontal plates 10 in the middle, and the second compression spring 7 is sleeved on the fixed rod 8. The other side of the side plate 18 is fitted with the side wall of the support plate 1. A plug rod 17 is fixedly connected to the opposite side of the bottom end of the two side plates 18. The two plug rods 17 are sleeved with the same waterproof membrane 28. A slide groove 19 is provided on the side plate 18. Two hinged plates 20 are hinged between the two side plates 18 through a hinge pin 21. The top of the two hinged plates 20 is fixedly connected to an arc-shaped oblique block 9 on the back side. Both ends of the hinge pin 21 are fixedly connected to a horizontal plate 10. The horizontal plate 10 is arranged on one side of the side plate 18. A vertical rod 11 is fixedly connected to both sides of the bottom surface of the horizontal plate 10. A cavity 23 is provided in the vertical rod 11. An L-shaped rod 16 is provided under each vertical rod 11. The top of the L-shaped rod 16 extends into the corresponding cavity 23 and is fixedly connected to a block 25. The block 25 is fitted and slidably connected to the cavity 23. A third compression spring 24 is fixedly connected between the bottom surface of the cavity 23 and the block 25. The third compression spring 24 is sleeved on the L-shaped rod 16. The same sleeve 15 is sleeved on the two opposite L-shaped rods 16 cross bars. The sleeve 15 is fitted and connected to the waterproof membrane 28. Both ends of the hinge pin 21 are fixedly connected to a retaining ring. 22, the retaining ring 22 is fitted and connected to the hinge plate 20, and the two ends of the hinge pin 21 are respectively inserted into the two slide grooves 19 and are fitted and slidably connected therewith; a second sliding hole 27 is provided in the middle of the hinge plate 20, and a first sliding hole 13 is provided on the hinge plate 20 on both sides of the second sliding hole 27. The hinge plate 20 is movably connected to the slide plate 5 through the second sliding hole 27 and the first sliding hole 13. The bottom end of the slide plate 5 is fixedly connected with a round rod 12, and the two slide plates 5 are respectively arranged in the two second sliding holes 27. Both ends of the round rod 12 are inserted into the first sliding hole 13 and are fitted and slidably connected therewith, and a roller 14 is installed at the bottom of the hinge plate 20.

[0030] In the above embodiment, the cross-sections of the guide rod 4, the fixed rod 8 and the L-shaped rod 16 are all square, and a mounting plate 26 is fixedly connected to one side of the support plate 1, and a flamethrower is installed on the mounting plate 26; the top of the arc-shaped inclined block 9 is fitted and connected to one side of the side plate 18, which effectively plays a blocking role to prevent the two hinged plates 20 from continuing to be relatively close to each other. The inclined surface of one side of the arc-shaped inclined block 9 is set to be narrow at the bottom and wide at the top. In this way, when deflected, the arc-shaped inclined block 9 fits one side of the side plate 18 and gradually deflects toward between the two side plates 18, which can effectively slide the two side plates 18 to both sides, thereby causing the insertion rod 17 to slide toward the outside of the waterproof membrane 28, and one end of the waterproof membrane 28 is laid under the two rollers 14.

[0031] In order to further better explain the embodiments of the present invention, a construction method of a waterproof membrane laying frame for construction engineering is also provided, comprising the following steps:

[0032] Step 1: When using, Figure 1 In the state shown, the waterproof coiled material 28 is arranged between the two side plates 18, and under the setting of the first compression spring 3, the slide plate 5 always applies force toward the side plate 18. At this time, due to the wider top of the arc-shaped inclined block 9 and the side of the side plate 18, it effectively plays a blocking role, preventing the two hinged plates 20 from continuing to be relatively close to each other, and then by installing the mounting plate 26 Install flamethrower , making flamethrower The asphalt layer on the bottom of the coil and the treatment agent on the base layer are baked in the front, and the staff at the back push the paving frame forward to roll the material.

[0033] Step 2: When replacing the waterproof membrane 28 after rolling, the staff pulls a slide plate 5 to slide to both sides. At this time, under the setting of the round rod 12 and the first sliding hole 13, the two hinged hinge plates 20 are deflected, thereby causing the roller 14 installed at the bottom end of the hinge plate 20 to break away from contact with the ground. At the same time as the two hinge plates 20 deflect, the hinge pin 21 slides downward in the slide groove 19, thereby causing the horizontal plate 10, vertical rod 11, sleeve 15 and L-shaped rod 16 to move downward. At this time, the sleeve 15 contacts the ground, supporting the entire laying frame;

[0034] Step 3: When the hinged plate 20 deflects, the arc-shaped inclined block 9 is driven to deflect synchronously. Since the inclined surface of one side of the arc-shaped inclined block 9 is set to be narrow at the bottom and wide at the top, when deflecting, the arc-shaped inclined block 9 is in contact with one side of the side plate 18 and gradually deflects toward between the two side plates 18. This can effectively slide the two side plates 18 to the sides, thereby causing the insertion rod 17 to slide toward the outside of the waterproof membrane 28. At this time, the two side plates 18 are separated and opened, making it convenient to place a new waterproof membrane 28 between the two side plates 18 and replace the waterproof membrane 28.

[0035] Step 4: At this time Figure 3 In the state shown, after the waterproofing coil 28 is placed, the external force is released. Under the force of the second compression spring 7 and the first compression spring 3, the two side plates 18 are brought close to insert the insertion rod 17 into the waterproofing coil 28 again, and the hinge plate 20 deflects so that the roller 14 deflects and contacts the ground back to Figure 1 The state shown, and at this time under the setting of the third compression spring 24, the sleeve 15 effectively contacts the waterproof membrane 28 to prevent the waterproof membrane 28 from loosening and piling up, and then one end of the waterproof membrane 28 passes through the second sliding hole 27 and bypasses the roller 14 to continue rolling. In this way, when laying, the rolling setting of the roller 14 facilitates the movement and adjustment of the laying position of the waterproof membrane 28, which can effectively improve the laying efficiency.

[0036] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A waterproofing membrane laying frame for construction engineering, characterized in that: The invention comprises a support plate (1), wherein the support plate (1) is symmetrically provided with two through holes (2), a guide rod (4) is fixedly connected in the through hole (2), a slide plate (5) is sleeved on the guide rod (4) and is fitted and slidably connected thereto, both sides of the support plate (1) are fixedly connected with a U-shaped plate (6), a fixing rod (8) is fixedly connected between the horizontal plate in the middle of the U-shaped plate (6) and the side wall of the support plate (1), a side plate (18) is sleeved on the fixing rod (8) and is fitted and slidably connected thereto, a waterproof roll material (28) is provided at the bottom of the side plate (18), a slide groove (19) is provided on the side plate (18), two hinged plates (20) are hinged between the two side plates (18) through a hinge pin (21), and an arc-shaped inclined block (20) is fixedly connected to the back side of the top of the two hinged plates (20). 9), both ends of the hinge pin (21) are fixedly connected to a horizontal plate (10), the horizontal plate (10) is arranged on one side of the side plate (18), and both sides of the bottom surface of the horizontal plate (10) are fixedly connected to a vertical rod (11), and an L-shaped rod (16) is provided below each vertical rod (11), and the two opposite L-shaped rods (16) are covered with the same sleeve (15), and the sleeve (15) is connected to the waterproof membrane (28), and the middle part of the hinge plate (20) is provided with a second sliding hole (27), and the hinge plates (20) on both sides of the second sliding hole (27) are provided with a first sliding hole (13), and the hinge plate (20) is movably connected to the slide plate (5) through the second sliding hole (27) and the first sliding hole (13), and a roller (14) is installed at the bottom of the hinge plate (20); A first compression spring (3) is fixedly connected between one side of the slide plate (5) and the inner side wall of the through hole (2), and the first compression spring (3) is sleeved on the guide rod (4); A second compression spring (7) is fixedly connected between one side of the side plate (18) and the horizontal plate (10) in the middle of the U-shaped plate (6), and the second compression spring (7) is sleeved on the fixing rod (8). The other side of the side plate (18) is fitted and connected to the side wall of the support plate (1). An insertion rod (17) is fixedly connected to the opposite side of the bottom end of each of the two side plates (18), and the same waterproof membrane (28) is sleeved on the two insertion rods (17); The bottom end of the slide plate (5) is fixedly connected to a round rod (12), and the two slide plates (5) are respectively arranged in two second sliding holes (27), and both ends of the round rod (12) extend into the first sliding hole (13) and are slidably connected thereto; The arc-shaped inclined block (9) has an inclined surface on one side thereof, which is narrow at the bottom and wide at the top, and the top end of the arc-shaped inclined block (9) is fitted and connected to one side of the side plate (18); One end of the waterproof coiled material (28) is laid below the two rollers (14).

2. A waterproofing membrane laying stand for construction engineering according to claim 1, characterized in that: Both ends of the hinge pin (21) are fixedly connected to a retaining ring (22), and the retaining ring (22) is fitted and connected to the hinge plate (20). The two ends of the hinge pin (21) respectively extend into the two sliding grooves (19) and are fitted and slidably connected thereto.

3. A waterproof membrane laying frame for construction engineering according to claim 2, characterized in that: A cavity (23) is provided in the vertical rod (11), and the top end of the L-shaped rod (16) extends into the corresponding cavity (23) and is fixedly connected to a block (25). The block (25) and the cavity (23) are fitted and slidably connected. A third compression spring (24) is fixedly connected between the bottom surface of the cavity (23) and the block (25), and the third compression spring (24) is sleeved on the L-shaped rod (16).

4. A waterproofing membrane laying stand for construction engineering according to claim 3, characterized in that: A mounting plate (26) is fixedly connected to one side of the support plate (1), and a flamethrower is mounted on the mounting plate (26).

5. A construction method for a waterproofing membrane laying frame for construction engineering according to claim 4, characterized in that: The following steps are involved: Step 1: During construction, the waterproofing coiled material (28) is set between the two side plates (18), and under the setting of the first compression spring (3), the slide plate (5) is always forced toward the side plate (18), and then the asphalt layer on the bottom surface of the coiled material and the treatment agent on the base layer are baked in the front by a flame gun installed on the mounting plate (26), and the staff at the back pushes the paving frame forward to roll the paving; Step 2: When replacing the waterproofing membrane (28) after rolling and laying one, the staff pulls a slide plate (5) to make the slide plate (5) slide toward both sides. At this time, under the setting of the round rod (12) and the first sliding hole (13), the two hinged hinge plates (20) are deflected, thereby causing the roller (14) installed at the bottom end of the hinge plate (20) to break away from contact with the ground. At the same time as the two hinge plates (20) are deflected, the hinge pin (21) slides downward in the slide groove (19), thereby causing the horizontal plate (10), the vertical rod (11), the sleeve (15) and the L-shaped rod (16) to move downward and contact the ground through the sleeve (15), thereby supporting the entire laying frame; Step 3: When the hinged plate (20) deflects, the arc-shaped inclined block (9) is driven to deflect synchronously. The arc-shaped inclined block (9) is attached to one side of the side plate (18) and gradually deflects toward between the two side plates (18). The two side plates (18) slide to both sides, so that the insertion rod (17) slides toward the outside of the waterproof membrane (28). The two side plates (18) are opened away from each other, and a new waterproof membrane (28) is placed between the two side plates (18), completing the replacement of the waterproof membrane (28); Step 4: After placing the waterproof roll (28), release the external force. Under the force of the second compression spring (7) and the first compression spring (3), the two side plates (18) are close to insert the insertion rod (17) into the waterproof roll (28) again, and the hinge plate (20) is deflected so that the roller (14) is deflected and contacts the ground. Under the setting of the third compression spring (24), the sleeve (15) contacts the waterproof roll (28), and one end of the waterproof roll (28) is passed through the second sliding hole (27), bypasses the roller (14) and continues to be rolled.

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