Positioning assembly for waterproof roll laying

By designing the positioning components for waterproof roll laying, using the trolley body, roller seat, positioning platform and lifting and stabilizing mechanism, the problem of offset during the waterproof roll laying process is solved, and linear laying and efficient construction are achieved.

CN223269640UActive Publication Date: 2025-08-26HUBEI BANGCHAO TRADING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421456907.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-08-26
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

During the process of laying waterproof rolls through a cart, the waterproof rolls are prone to be laid in a straight line due to manual operation deviation, which affects the construction quality.

Method used

A positioning component for laying waterproof coils is designed, including a trolley body, roller seat, a movable and extending positioning platform, a thrust component and a lifting and stabilizing mechanism. Through the coordinated work of electric guide rails, hydraulic push rods, servo motors and other components, the linear laying and positioning of coils is realized.

Benefits of technology

It effectively avoids the deviation of the waterproof coil during laying, improves the linearity and quality of construction, reduces the complexity of manual operations, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223269640U_ABST
    Figure CN223269640U_ABST
Patent Text Reader

Abstract

The utility model relates to a positioning assembly for laying waterproof coiled materials, which belongs to the technical field of waterproof construction and comprises a trolley body and roller seats fixedly mounted at four corners of the bottom of the trolley body. The trolley body is provided with a laying assembly used for installation and movable laying of coiled materials. The trolley body is further provided with a positioning platform capable of moving and extending, and a pushing assembly for driving the positioning platform to move linearly is arranged between the trolley body and the positioning platform. According to the positioning assembly for waterproof roll laying, the arranged trolley body is aligned with the ground laying reference straight line, the pushing assembly is used for pushing the positioning platform to move to the front side to be synchronously aligned with the laying reference straight line, meanwhile, the lifting stabilizing mechanism moves downwards to stabilize the positioning platform, and when the pushing assembly is folded, the positioning platform can be stably laid; the trolley body can be pushed to move under the positioning effect of the front side of the positioning platform, the laying assembly is used for linearly laying the waterproof coiled materials, and laying deviation caused by movement displacement is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, roads, landfills, etc. It is a flexible building material product that can be rolled into a roll to prevent external rainwater and groundwater leakage. As a leak-proof connection between the project foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project.

[0003] Laying waterproof membranes with a trolley is an efficient construction method that can improve work efficiency and reduce the labor intensity of workers. The following are the general steps for laying waterproof membranes with a trolley:

[0004] Preparation work: Prepare all the waterproof membranes, carts, tools, etc. that need to be laid to ensure that the construction site is clean and safe.

[0005] Trolley debugging: Adjust the trolley to the appropriate height and speed to ensure that the trolley can travel smoothly and carry the waterproof membrane.

[0006] Preparation for laying: Place the waterproofing membrane on the trolley, ensure the direction of the membrane is correct, and prepare the necessary tools and auxiliary materials.

[0007] Laying operation: Start the trolley and roll the roll from the trolley to the construction surface, keeping the roll flat and tight to avoid wrinkles and hollows.

[0008] Connection treatment: As needed, the membrane is connected by overlapping, bonding or welding to ensure the waterproof effect.

[0009] Edge and corner treatment: Treat the edges and corners of the waterproof membrane to ensure sealing and durability.

[0010] Inspection and acceptance: After laying is completed, inspection and acceptance are carried out to ensure that the laying quality of the waterproof membrane meets the requirements.

[0011] When the trolley moves, it is often pushed forward by construction workers, so it is easy to deviate during the movement, which causes the laying of the waterproof membrane to deviate. Therefore, the utility model designs a positioning component for laying the waterproof membrane to solve this technical defect of the prior art. Utility Model Content

[0012] In view of the deficiencies in the prior art, the utility model provides a positioning assembly for laying waterproof coiled materials, which has the advantages of positioning and preventing deviation during laying.

[0013] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a positioning assembly for laying waterproof coiled materials, comprising a trolley body and roller seats fixed at the four corners of the bottom of the trolley body;

[0014] The trolley body is provided with a laying component for installing and moving the coiled material;

[0015] The trolley body is also provided with a movable and extendable positioning platform;

[0016] A pushing assembly for driving the positioning platform to move linearly is provided between the trolley body and the positioning platform;

[0017] The positioning platform is provided with a lifting and stabilizing mechanism for stable fixation after positioning;

[0018] After the positioning platform is extended and moved for positioning, it cooperates with the lifting and stabilizing mechanism to descend and stabilize, so that the trolley body can be pushed by hand to move linearly for positioning and laying the coiled material.

[0019] As an optimal technical solution of the present invention, the laying assembly includes an electric guide rail installed and fixed on the center straight line of the bottom of the trolley body, a hydraulic push rod is installed and fixed on the guide rail slide of the electric guide rail, and a clamping seat for clamping and unwinding the waterproof roll is installed and fixed on the push rod of the hydraulic push rod.

[0020] As a preferred technical solution of the present invention, the clamping seat includes a loading seat fixed to a push rod of the hydraulic push rod, an electric push rod is fixed to the front and rear surfaces of the loading seat, and a reel clamping plug located on the inner side of the loading seat is fixed to the push rod of the electric push rod;

[0021] Among them, two reel clamping plugs are respectively inserted into the two ends of the waterproof roll to clamp and install the waterproof roll.

[0022] As a preferred technical solution of the present invention, the positioning platform includes a telescopic rod fixed to the front and rear sides of the top of the trolley body, a positioning seat is fixed between the other ends of the telescopic rod, and a movable roller seat is fixed on the front and rear sides of the bottom of the positioning seat;

[0023] The lower surface of the movable roller seat is aligned with the lower surface of the roller seat, and the movable roller seat on the same side is aligned with the roller seat in a straight line.

[0024] As an optimal technical solution of the present invention, the pushing assembly includes a hydraulic push rod 2 installed and fixed inside the trolley body and an adsorption iron block installed and fixed on the right side of the positioning seat. An electromagnet block is installed and fixed on the push rod of the hydraulic push rod 2, which is in contact with the adsorption iron block and adsorbed and fixed.

[0025] As a preferred technical solution of the present invention, the lifting and stabilizing mechanism includes a servo motor fixed to the front surface of the positioning seat and a directional sleeve fixed to the left and right sides of the positioning seat;

[0026] The servo motor includes a rotating shaft fixedly mounted on the output shaft of the servo motor and rotatably connected to the inner wall of the positioning seat, a winding disk is fixedly mounted on both the left and right sides of the outer portion of the rotating shaft, a pull rope is fixedly wound around the outer portion of the winding disk, and a movable counterweight stabilizing seat is fixedly mounted between the other ends of the pull rope;

[0027] Directional limiting rods passing through the directional sleeves are installed and fixed at the four corners on the left and right sides of the movable counterweight stabilizing seat.

[0028] As a preferred technical solution of the present invention, when the movable counterweight stabilizing seat moves to the bottom, the small surface of the movable counterweight stabilizing seat is lower than the lower surface of the movable roller seat.

[0029] As a preferred technical solution of the present invention, a fixed counterweight seat is fixedly installed on the right side of the trolley body, and a pushing handle is fixedly installed on the top right side of the trolley body.

[0030] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0031] The positioning assembly for laying waterproof membranes aligns a trolley body with a reference straight line for laying on the ground, and uses a pushing assembly to push the positioning platform to the front side to align it synchronously with the laying reference straight line. The lifting and stabilizing mechanism is moved downward to stabilize the positioning platform. When the pushing assembly is folded, the trolley body can be pushed to move under the front positioning action of the positioning platform to use the laying assembly to lay the waterproof membrane in a straight line to avoid laying deviation caused by movement and displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a three-dimensional diagram of the utility model;

[0033] Figure 2 It is a cross-sectional view of the utility model;

[0034] Figure 3 This is a side perspective view of the present utility model;

[0035] Figure 4 It is a top view of the utility model;

[0036] Figure 5 This is a bottom perspective stereogram of the present invention;

[0037] Figure 6 It is a bottom view of the present utility model.

[0038] In the figure: 1. Trolley body; 2. Electric guide rail; 3. Hydraulic push rod 1; 4. Clamping seat; 5. Roller seat; 6. Fixed counterweight seat; 7. Telescopic rod; 8. Positioning seat; 9. Mobile roller seat; 10. Servo motor; 11. Rotating shaft; 12. Winding disk; 13. Pull rope; 14. Mobile counterweight stabilizing seat; 15. Directional sleeve; 16. Directional limit rod; 17. Hydraulic push rod 2; 18. Adsorption iron block; 19. Electromagnetic iron block. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0040] See also Figures 1 to 6 A positioning assembly for laying waterproof membrane in this embodiment includes a trolley body 1 and roller seats 5 installed and fixed at the four corners of the bottom of the trolley body 1.

[0041] In this embodiment, a fixed counterweight seat 6 is installed and fixed on the right side of the trolley body 1 to prevent the trolley body 1 from tilting due to unstable counterweight, and a pushing handle is installed and fixed on the top right side of the trolley body 1 to facilitate hand-held pushing of the trolley body 1 to move.

[0042] It should be noted that the trolley body 1 is provided with a laying component for installing and moving the coiled material.

[0043] The laying assembly includes an electric guide rail 2 installed and fixed on the center straight line of the bottom of the trolley body 1, a hydraulic push rod 3 is installed and fixed on the guide rail slide of the electric guide rail 2, and a clamping seat 4 for clamping and unwinding the waterproof roll is installed and fixed on the push rod of the hydraulic push rod 3.

[0044] The clamping seat 4 includes a loading seat fixed to the push rod of the hydraulic push rod 3, and an electric push rod is fixed to the front and rear surfaces of the loading seat, and a reel clamping plug located on the inner side of the loading seat is fixed to the push rod of the electric push rod;

[0045] Among them, two reel clamping plugs are respectively inserted into the two ends of the waterproof roll to clamp and install the waterproof roll.

[0046] It should be noted that, when the electric push rod is started, the reel clamping plug can be inserted into the two ends of the rolled waterproof membrane. At the same time, the hydraulic push rod 3 is started to push the loading seat and the installed waterproof membrane down to fit the ground. As the trolley body 1 moves, the waterproof membrane is unrolled and laid.

[0047] In addition, the electric guide rail 2 can drive the entire laying component to move to compensate for the distance below the trolley body 1 and increase the maximum laying distance of the equipment.

[0048] In this embodiment, the trolley body 1 is further provided with a movable and extendable positioning platform.

[0049] It should be noted that the positioning platform includes a telescopic rod 7 installed and fixed on the front and rear sides of the top of the trolley body 1, a positioning seat 8 is installed and fixed between the other ends of the telescopic rod 7, and a movable roller seat 9 is installed and fixed on the front and rear sides of the bottom of the positioning seat 8.

[0050] Among them, the lower surface of the movable roller seat 9 is aligned with the lower surface of the roller seat 5, and the movable roller seat 9 on the same side is aligned with the roller seat 5 in a straight line, ensuring that the movable roller seat 9 and the roller seat 5 are aligned with the paving reference straight line at two points, and realizing the straight line movement of the trolley body 1 on the two-point straight line to complete the straight line paving work.

[0051] In this embodiment, a pushing assembly is provided between the trolley body 1 and the positioning platform to drive the positioning platform to move linearly.

[0052] It should be noted that the pushing assembly includes a hydraulic push rod 17 installed and fixed inside the trolley body 1 and an adsorption iron block 18 installed and fixed on the right side of the positioning seat 8. The push rod of the hydraulic push rod 17 is fixed with an electromagnet block 19 that contacts and adsorbs the adsorption iron block 18.

[0053] The maximum displacement length of the hydraulic push rod 17 satisfies the maximum extension length of the telescopic rod 7. The telescopic rod 7 is composed of a number of inseparable hollow sleeves that are slidably connected to each other, wherein the leftmost and rightmost hollow sleeves are connected to the positioning seat 8 and the trolley body 1 respectively.

[0054] The positioning platform in this embodiment is provided with a lifting and stabilizing mechanism for stabilizing and fixing after positioning.

[0055] It should be noted that the lifting and stabilizing mechanism includes a servo motor 10 mounted and fixed on the front surface of the positioning seat 8 and a directional sleeve 15 mounted and fixed on the left and right sides of the positioning seat 8;

[0056] Among them, the servo motor 10 includes a rotating shaft 11 installed and fixed at the output shaft of the servo motor 10 and rotatably connected to the inner wall of the positioning seat 8. Winding disks 12 are installed and fixed on the left and right sides of the outside of the rotating shaft 11. A pull rope 13 is wound and fixed on the outside of the winding disk 12, and a movable counterweight stabilizing seat 14 is installed and fixed between the other ends of the pull rope 13.

[0057] The pull rope 13 is a steel wire rope.

[0058] Directional limiting rods 16 passing through the directional sleeves 15 are fixedly mounted at the four corners on the left and right sides of the movable counterweight stabilizing seat 14 .

[0059] When the movable counterweight stabilizing seat 14 moves to the bottom, the small surface of the movable counterweight stabilizing seat 14 is lower than the lower surface of the movable roller seat 9, ensuring that the movable counterweight stabilizing seat 14 can move down to the ground for contact stabilization.

[0060] After the positioning platform is extended and moved for positioning, it cooperates with the lifting and stabilizing mechanism to descend and stabilize, so that the hand-pushing trolley body 1 can be moved linearly to position and lay the coiled material.

[0061] The working principle of the above embodiment is:

[0062] By holding the trolley body 1 so that the roller seat 5 on one side is aligned and overlapped with the paving reference straight line, the set electromagnet block 19 is started to adsorb and fix the adsorption iron block 18 on the positioning seat 8, thereby cooperating with the start-up of the set hydraulic push rod 2 17 to push the positioning seat 8 forward, and the mobile roller seat 9 assists in rolling on the ground. The telescopic rod 7 is synchronously extended to support the positioning seat 8, thereby facilitating the synchronous extension of the positioning seat 8 and the mobile roller seat 9 forward in a straight line, so that the mobile roller seat 9 is synchronously aligned and overlapped with the paving reference straight line (it should be noted that the fixed counterweight seat 6 counterweights one side of the trolley body 1 to ensure that the weight at both ends will not be unstable and overturned due to gravity when the positioning seat 8 moves and extends);

[0063] After the movable roller seat 9 is moved and positioned, the servo motor 10 is started to drive the winding disk 12 on the rotating shaft 11 to rotate, and the pull rope 13 is fed and released. At the same time, the movable counterweight stabilizing seat 14 on the pull rope 13 is directional and slidable by the directional limiting rod 16 and the directional sleeve 15, so that the counterweight stabilizing seat 14 can be moved straight down to the ground to stably position the positioning seat 8 and the movable roller seat 9;

[0064] Thus, after the positioning seat 8 and the movable roller seat 9 are stably positioned, the electromagnet block 19 is powered off and separated from the adsorption iron block 18, and the hydraulic push rod 2 17 is started to pull the adsorption iron block 18 to retract and reset. Then, by holding the handle on the trolley body 1, the trolley body 1 can be moved linearly under the rolling action of the roller seat 5 under the positioning of the positioning seat 8 and the linear extension and contraction action of the telescopic rod 7, ensuring that the laying assembly lays the waterproof membrane in a straight line on the ground, avoiding the phenomenon of laying movement deviation;

[0065] Based on the above principle, after the telescopic rod 7 of the trolley body 1 is fully retracted, the servo motor 10 is started again to drive the movable counterweight stabilizing seat 14 to move upward and separate from the ground, and the above-mentioned operation is repeated to achieve the straight laying of the coiled material.

[0066] The electrical components appearing in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.

Claims

1. A positioning assembly for laying waterproofing coiled materials, comprising a trolley body (1) and roller seats (5) mounted and fixed at the four corners of the bottom of the trolley body (1); Its characteristics are: The trolley body (1) is provided with a laying component for installing and moving the coiled material; The trolley body (1) is also provided with a movable and extendable positioning platform; A pushing component for driving the positioning platform to move linearly is provided between the trolley body (1) and the positioning platform; The positioning platform is provided with a lifting and stabilizing mechanism for stable fixation after positioning; After the positioning platform is extended and moved for positioning, it cooperates with the lifting and stabilizing mechanism to descend and stabilize, making it convenient for the trolley body (1) to be pushed linearly to position and lay the coiled material.

2. A positioning assembly for laying waterproof coiled material according to claim 1, characterized in that: The laying assembly comprises an electric guide rail (2) fixedly mounted on the center straight line of the bottom of the trolley body (1), a hydraulic push rod (3) fixedly mounted on the guide rail slide of the electric guide rail (2), and a clamping seat (4) for clamping and unwinding the waterproof roll material fixedly mounted on the push rod of the hydraulic push rod (3).

3. A positioning assembly for laying waterproof coiled material according to claim 2, characterized in that: The clamping seat (4) includes a loading seat fixedly mounted on the push rod of the hydraulic push rod (3), an electric push rod is fixedly mounted on the front and rear surfaces of the loading seat, and a reel clamping plug located on the inner side of the loading seat is fixedly mounted on the push rod of the electric push rod; Among them, two reel clamping plugs are respectively inserted into the two ends of the waterproof roll to clamp and install the waterproof roll.

4. The positioning assembly for laying waterproof membrane according to claim 1, characterized in that: The positioning platform comprises a telescopic rod (7) fixedly mounted on the front and rear sides of the top of the trolley body (1); a positioning seat (8) is fixedly mounted between the other ends of the telescopic rod (7); and movable roller seats (9) are fixedly mounted on the front and rear sides of the bottom of the positioning seat (8); The lower surface of the movable roller seat (9) is aligned with the lower surface of the roller seat (5), and the movable roller seat (9) and the roller seat (5) on the same side are aligned in a straight line.

5. A positioning assembly for laying waterproof coiled material according to claim 4, characterized in that: The pushing assembly comprises a second hydraulic push rod (17) fixedly mounted inside the trolley body (1) and an adsorption iron block (18) fixedly mounted on the right side of the positioning seat (8); an electromagnet block (19) is fixedly mounted on the push rod of the second hydraulic push rod (17) and is in contact with and adsorbed on the adsorption iron block (18).

6. A positioning assembly for laying waterproof membrane according to claim 5, characterized in that: The lifting and stabilizing mechanism comprises a servo motor (10) mounted and fixed on the front surface of the positioning seat (8) and a directional sleeve (15) mounted and fixed on the left and right sides of the positioning seat (8); The servo motor (10) includes a rotating shaft (11) fixedly mounted on the output shaft of the servo motor (10) and rotatably connected to the inner wall of the positioning seat (8), a winding disk (12) is fixedly mounted on both left and right sides of the outside of the rotating shaft (11), a pull rope (13) is fixedly wound around the outside of the winding disk (12), and a movable counterweight stabilizing seat (14) is fixedly mounted between the other ends of the pull rope (13); Directional limiting rods (16) passing through the directional sleeve (15) are fixedly mounted at the four corners on the left and right sides of the movable counterweight stabilizing seat (14).

7. A positioning assembly for laying waterproof coiled material according to claim 6, characterized in that: When the movable counterweight stabilizing seat (14) moves to the bottom, the small surface of the movable counterweight stabilizing seat (14) is lower than the lower surface of the movable roller seat (9).

8. The positioning assembly for laying waterproof membrane according to claim 1, characterized in that: A fixed counterweight seat (6) is fixedly mounted on the right side of the trolley body (1), and a push handle is fixedly mounted on the top right side of the trolley body (1).