Waterproofing membrane hot melt construction auxiliary vehicle
Patent Information
- Application Number
- CN202522079252.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0003]防水卷材通常是采用人工铺设的方式,但是由于防水卷材较重,不方便移动,且铺设之前需要进行预热,铺设起来比较麻烦,导致施工人员劳动强度大、工作效率低
[0023] 1. By utilizing the uniform movement of the rolling rubber cylinder, the waterproof membrane is released at a uniform speed. Simultaneous heating of the waterproof membrane by an electric heating box allows it to be laid evenly on the ground, reducing manual labor intensity and effectively improving the laying efficiency of the waterproof membrane.
Smart Images

Figure CN224648149U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof membrane laying technology, and in particular to an auxiliary vehicle for hot-melt construction of waterproof membrane. Background Technology
[0002] Waterproof membrane is a flexible building material that can be rolled up. It serves as a leak-proof connection between the foundation of an engineering project and the building structure, acting as the first line of defense for waterproofing and playing a crucial role in the overall project.
[0003] Waterproof membranes are typically laid manually, but this method is cumbersome due to their weight, inconvenience in movement, and the need for preheating before installation, resulting in high labor intensity and low work efficiency for construction workers. Therefore, we propose a waterproof membrane hot-melt installation auxiliary vehicle to address these issues. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides an auxiliary vehicle for hot-melt construction of waterproof membrane.
[0005] The technical solution of this utility model to achieve the above objectives is a waterproof membrane hot-melt construction auxiliary vehicle, comprising:
[0006] The auxiliary frame is set above the ground and tilted upward at a certain angle. It has a handle at the top and is horizontal at the bottom. A vertical frame is installed at one end, and the vertical frame is perpendicular to the bottom of the auxiliary frame.
[0007] The casters are located at the four corners below the auxiliary frame. Two of them are installed at one end of the auxiliary frame in the horizontal position, and the other two are installed below the auxiliary frame in the inclined position, and are connected by a support rod.
[0008] The rubber rollers are installed on one side of the vertical frame and are evenly distributed. A double-row sprocket is installed at one end of its shaft, and a transmission chain is fitted between the double-row sprockets on two adjacent rubber rollers.
[0009] A drive motor is mounted on the surface of the other side of the vertical frame, and a drive sprocket is mounted on its rotating end. A drive chain is fitted between the drive sprocket and the double-row sprocket.
[0010] An electric heating box is installed on the auxiliary vehicle frame and located above the inclined position of the auxiliary vehicle frame. An electric heating component is installed inside the lower part of the box, and a sliding groove is installed inside the upper part of the box.
[0011] Support rollers are set on both sides of the electric heating box and installed on the auxiliary frame;
[0012] The roll material placement seat is installed on the left and right ends of the other side surface of the vertical frame. A placement groove is opened in the center of its upper surface, and a wear-resistant soft pad is installed inside the placement groove. Inverted T-shaped slots are opened on both sides of the center of its side surface.
[0013] A snap-fit locking seat is set above the roll material placement seat. The center of its lower surface has the same placement groove and the same wear-resistant soft pad. An adjustment baffle is installed above it. Adjustment rods are installed at both ends of the lower surface of the adjustment baffle. A compression spring is fitted on the adjustment rod and slides through the snap-fit locking seat. A fixing block is installed at the lower end of the adjustment rod and is movably inserted into the inverted T-shaped slot.
[0014] The roll material swivel is set in the placement grooves on the two roll material placement seats and is limited by the snap-fit locking seat. An inflatable rubber tube is installed on it, with an air hole at one end. The air hole is connected to the inflatable rubber tube, and an air valve is installed at one end of the air hole.
[0015] Preferably, the outer surface of the roll shaft is provided with limiting grooves at both ends, which match the thickness of the roll placement seat, so that the roll placement seat can be inserted into the limiting grooves.
[0016] Preferably, after the roll shaft passes through the central hole of the waterproof roll, air is pumped into the inflatable rubber cylinder by connecting the air pump and the valve, so that the inflatable rubber cylinder fixes the waterproof roll.
[0017] Preferably, when laying the waterproof membrane on the roll shaft, the auxiliary frame is rotated 90° so that the rolling rubber cylinder contacts the ground.
[0018] Preferably, the waterproof membrane on the roll shaft is fitted onto two support rollers and passes through a sliding groove inside the electric heating box, while simultaneously pressing the waterproof membrane under the rolling rubber cylinder.
[0019] Preferably, the rotational speed of the drive motor and the heating temperature of the electric heating box are matched with the type of waterproof membrane.
[0020] Preferably, a controller is provided on the auxiliary frame to control the speed of the drive motor and the heating temperature of the electric heating box.
[0021] Preferably, when the waterproof membrane on the roll shaft is inserted into the sliding groove inside the electric heating box, it is positioned above the electric heating assembly.
[0022] Compared with the prior art, the beneficial effects of this utility model are:
[0023] 1. By utilizing the uniform movement of the rolling rubber cylinder, the waterproof membrane is released at a uniform speed. Simultaneous heating of the waterproof membrane by an electric heating box allows it to be laid evenly on the ground, reducing manual labor intensity and effectively improving the laying efficiency of the waterproof membrane.
[0024] 2. The waterproof membrane is heated at a constant temperature using an electric heating box, and the release rate of the waterproof membrane is controlled by a drive motor, thereby ensuring the stability of the heating effect of the waterproof membrane and guaranteeing the bonding quality of the waterproof membrane.
[0025] 3. The inflatable rubber cylinder on the roll shaft can quickly fix the waterproof roll, and the locking of the roll placement seat and the snap-fit locking seat can quickly assemble the waterproof roll, which is convenient for the operation and use of the staff. It can also make the roll shaft rotate with a certain resistance, ensuring that the waterproof roll is released slowly and evenly. Attached Figure Description
[0026] Figure 1 This is a structural schematic diagram of an auxiliary vehicle for hot-melt construction of waterproof membrane as described in this utility model;
[0027] Figure 2 This utility model describes Figure 1 A schematic diagram of the installation of waterproof membrane;
[0028] Figure 3 This is a side sectional view of the electric heating box described in this utility model;
[0029] Figure 4 This is a schematic diagram of the roll material placement seat described in this utility model;
[0030] Figure 5 This is a schematic diagram of the snap-fit locking seat described in this utility model;
[0031] Figure 6 This is a main sectional view of the roll material rotating shaft described in this utility model;
[0032] In the picture:
[0033] 1. Auxiliary frame; 11. Handle; 12. Vertical frame; 13. Casters; 14. Support rod; 15. Controller; 2. Compacting rubber cylinder; 21. Double-row sprocket; 22. Drive chain; 3. Drive motor; 31. Drive sprocket; 32. Drive chain; 4. Electric heating box; 41. Electric heating assembly; 42. Sliding groove; 5. Support roller; 6. Roll material placement seat; 61. Placement groove; 62. Wear-resistant soft pad; 63. Inverted T-shaped slot; 7. Snap-fit locking seat; 71. Adjusting baffle; 72. Adjusting rod; 73. Compression spring; 74. Fixing block; 8. Roll material shaft; 81. Inflatable rubber cylinder; 82. Inflation hole; 83. Valve; 84. Limiting groove. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] This utility model provides a technical solution, such as Figures 1-6 As shown; a waterproof membrane hot-melt construction auxiliary vehicle includes: an auxiliary vehicle frame 1, which is set above the ground and tilted upward at a certain angle, with a handle 11 at its upper end and a horizontal lower end, and a vertical frame 12 installed at one end, the vertical frame 12 being perpendicular to the lower end of the auxiliary vehicle frame 1; and casters 13, which are set at the four lower corners of the auxiliary vehicle frame 1, with two installed at the horizontal end of the auxiliary vehicle frame 1 and the other two installed below the tilted end of the auxiliary vehicle frame 1, and connected by a support rod 14.
[0036] In this embodiment of the utility model, by utilizing the inclined design of the auxiliary frame 1, the omnidirectional wheels 13 can be used to make the auxiliary frame 1 move quickly, and at the same time, the auxiliary frame 1 can be rotated 90° to make the vertical frame 12 horizontal, thereby facilitating the laying of waterproof membrane and making it convenient for workers to use.
[0037] In this embodiment of the utility model, by utilizing the tilted design of the auxiliary frame 1, the auxiliary frame 1 can maintain the stability of the center of gravity after being rotated 90°, thereby enabling the auxiliary vehicle to stably lay the waterproof membrane.
[0038] The rubber roller 2 is installed on one side of the vertical frame 12 and is evenly distributed. One end of its rotating shaft is equipped with a double-row sprocket 21, and a transmission chain 22 is fitted between the double-row sprockets 21 on two adjacent rubber rollers 2. The drive motor 3 is installed on the other side of the vertical frame 12. The rotating end of its motor is equipped with a drive sprocket 31, and a drive chain 32 is fitted between the drive sprocket 31 and the double-row sprockets 21.
[0039] In this embodiment of the utility model, the double-row sprocket 21 and the transmission chain 22, as well as the drive chain 32, enable the drive motor 3 to drive the rolling rubber cylinder 2 to rotate slowly. Thus, when the waterproof membrane is laid, the rolling rubber cylinder 2 can press the waterproof membrane onto the ground and fix it by the adhesion of the waterproof membrane.
[0040] In this embodiment of the invention, the parallel and synchronous rotation of multiple rolling rubber cylinders 2 can effectively ensure the compaction effect of the waterproof membrane, thereby improving its bonding quality.
[0041] An electric heating box 4 is installed on the auxiliary frame 1 and located above the inclined position of the auxiliary frame 1. An electric heating component 41 is installed inside the lower part of the box, and a sliding groove 42 is installed inside the upper part of the box. Support rollers 5 are arranged on both sides of the electric heating box 4 and installed on the auxiliary frame 1.
[0042] In this embodiment of the invention, the operation of the electric heating component 41 inside the electric heating box 4 allows the waterproof membrane to move slowly within the sliding groove 42. The electric heating component 41 heats and bakes the adhesive surface of the waterproof membrane to improve its adhesion. The membrane's own tension and the support of the support roller 5 prevent the membrane from sticking to the electric heating component 41, thus ensuring the lifespan and heating effect of the electric heating component 41.
[0043] A roll material placement seat 6 is installed on the left and right ends of the other side surface of the vertical frame 12. A placement groove 61 is opened in the center of its upper surface, and a wear-resistant soft pad 62 is installed inside the placement groove 61. Inverted T-shaped slots 63 are opened on both sides of the upper center of its side surface. A locking seat 7 is set above the roll material placement seat 6. The same placement groove 61 is opened in the center of its lower surface, and the same wear-resistant soft pad 62 is provided. An adjusting baffle 71 is installed above it. Adjusting rods 72 are installed at both ends of the lower surface of the adjusting baffle 71. A compression spring 73 is fitted on the adjusting rod 72 and slides through the locking seat 7. A fixing block 74 is installed at the lower end of the adjusting rod 72. The fixing block 74 is movably inserted into the inverted T-shaped slot 63.
[0044] In this embodiment of the utility model, the fixing block 74 is inserted into the inverted T-shaped slot 63, so that the locking seat 7 is installed on the roll material placement seat 6 and clamps the roll material shaft 8. At the same time, the elasticity of the compression spring 43 and the friction of the wear-resistant soft pad 62 on the roll material shaft 8 are used to increase the rotation resistance of the roll material shaft 8, thereby keeping the waterproof roll material flat when it is released, so as to heat and bake the waterproof roll material and lay it.
[0045] In this embodiment of the utility model, by quickly adjusting the adjusting baffle 71 and the snap-fit locking seat 7, the adjusting rod 72 extends to a longer length, which facilitates the quick assembly of the snap-fit locking seat 7 and makes the roll shaft 8 easier to disassemble and assemble, so as to facilitate the operation and use of the staff.
[0046] The roll shaft 8 is set in the placement groove 61 on the two roll placement seats 6 and is limited by the locking seat 7. An inflatable rubber cylinder 81 is installed on it, with an inflation hole 82 at one end. The inflation hole 82 is connected to the inflatable rubber cylinder 81, and a valve 83 is installed at one end of the inflation hole 82.
[0047] In this embodiment of the invention, the inflatable rubber cylinder 81 is inflated, which allows the roll shaft 8 to be inserted into the center of the waterproof roll, thereby quickly tightening the waterproof roll and fixing it to the roll shaft 8 to ensure a uniform release rate of the waterproof roll.
[0048] In this invention, limiting grooves 84 are provided at both ends of the outer surface of the roll shaft 8, and are matched with the thickness of the roll placement seat 6, so that the roll placement seat 6 can be inserted into the limiting grooves 84; the roll shaft 8 can be limited, thereby preventing the roll shaft 8 from shaking and making its rotation more stable.
[0049] In this invention, after the roll shaft 8 passes through the central hole of the waterproof roll, air is pumped into the inflatable rubber cylinder 81 by connecting the air pump and the valve 83, so that the inflatable rubber cylinder 81 fixes the waterproof roll; this facilitates the quick fixing and separation of the roll shaft 8 and the waterproof roll, making it convenient for workers to use.
[0050] In this utility model, when laying the waterproof membrane on the membrane rotating shaft 8, the auxiliary vehicle frame 1 is rotated 90° so that the rolling rubber cylinder 2 contacts the ground, making the auxiliary vehicle more convenient to use.
[0051] In this invention, the waterproof membrane on the roll shaft 8 is fitted onto two support rollers 5 and passes through the sliding groove 42 inside the electric heating box 4, while pressing the waterproof membrane under the rolling rubber cylinder 2; this ensures that the waterproof membrane can be automatically laid after heating and baking, saving manpower and improving laying efficiency.
[0052] In this invention, the rotational speed of the drive motor 3 and the heating temperature of the electric heating box 4 are matched with the type of waterproof membrane to meet the needs of laying different types of waterproof membranes.
[0053] In this utility model, a controller 15 is provided on the auxiliary frame 1 to control the speed of the drive motor 3 and the heating temperature of the electric heating box 4; this allows workers to adjust the speed of the drive motor 3 and the heating stability of the electric heating box 4 according to the type of waterproof membrane.
[0054] In this invention, when the waterproof membrane on the roll shaft 8 is inserted into the sliding groove 42 inside the electric heating box 4, it is positioned above the electric heating component 41; this avoids contact between the waterproof membrane and the electric heating component 41, thereby ensuring the cleanliness of the electric heating component 41 itself, and thus ensuring the heating effect and service life.
[0055] When using this utility model, the worker pushes the auxiliary frame 1 to the laying location using the handle 11 and the universal wheel 13, and pushes the handle 11 upward to make the auxiliary frame 1 rotate forward 90° and make the rolling rubber cylinder 2 contact the ground.
[0056] Then the staff removed the roll shaft 8 from the roll placement seat 6, then passed the roll shaft 8 through the center hole of the waterproof roll, and adjusted the roll shaft 8 to a suitable position. Then the staff connected the air pump to the valve 83, and then pumped air into the inflatable rubber cylinder 81 through the air pump, so that the inflatable rubber cylinder 81 was inflated and expanded, and the waterproof roll was tightened.
[0057] Subsequently, the staff lifted the roll shaft 8 and the waterproof roll, and placed the roll shaft 8 into the placement groove 61 on the roll placement seat 6. Then, the staff held the adjusting baffle 71 and the locking seat 7 to make the adjusting rod 72 extend out of the locking seat 7 and compress the compression spring 73. Then, the staff inserted the fixing block 74 into the inverted T-shaped slot 63, and then released the locking seat 7. Using the elasticity of the compression spring 73, the adjusting baffle 71 was pushed up, and the placement groove 61 at the lower end of the locking seat 7 was fitted onto the upper side of the roll shaft 8.
[0058] At this time, by utilizing the elasticity of the compression spring 73, a certain frictional force is generated between the wear-resistant soft pad 62 and the roll shaft 8, thereby increasing the rotational resistance of the roll shaft 8. Then, the workers manually pull out a certain length of the waterproof roll and put it on the two support rollers 5, and make the waterproof roll pass through the sliding groove 42, while pressing the end of the waterproof roll under the rolling rubber cylinder 2.
[0059] Then, the staff can set the speed of the drive motor 3 and the heating temperature of the electric heating component 41 according to the type of waterproof membrane, and control the drive motor 3 and the electric heating component 41 to start working. As the drive motor 3 works, the drive sprocket 31 and drive chain 32 are used for transmission, and through the double row sprocket 21 and transmission chain 22, multiple rolling rubber cylinders 2 are made to rotate synchronously. Then, the rolling rubber cylinders 2 are used to roll the waterproof membrane onto the ground, so that the waterproof membrane is released at a uniform speed. At the same time, the rolling of the rolling rubber cylinders 2 makes the waterproof membrane adhere to the ground after heating.
[0060] The waterproof membrane is released at a uniform speed, allowing it to move at a uniform speed within the electric heating box 4. The electric heating component 41 heats and bakes the waterproof membrane to activate the adhesive on its surface, enabling it to better bond to the ground. Multiple rolling rubber cylinders 2 then roll the heated waterproof membrane to ensure it makes full contact with the ground, thereby improving the bonding quality of the waterproof membrane.
[0061] In a specific implementation of this utility model, after the waterproof membrane is laid, some of the waterproof membrane at the beginning and end may not be adhered to the ground. Workers can use tools to manually heat the waterproof membrane at these locations and then adhere it to the ground to ensure the integrity of the waterproof membrane adhesion.
[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0063] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waterproof membrane hot-melt construction auxiliary vehicle, characterized in that, include: The auxiliary frame is set above the ground and tilted upward at a certain angle. It has a handle at the top and is horizontal at the bottom. A vertical frame is installed at one end, and the vertical frame is perpendicular to the bottom of the auxiliary frame. The casters are located at the four corners below the auxiliary frame. Two of them are installed at one end of the auxiliary frame in the horizontal position, and the other two are installed below the auxiliary frame in the inclined position, and are connected by a support rod. The rubber rollers are installed on one side of the vertical frame and are evenly distributed. A double-row sprocket is installed at one end of its shaft, and a transmission chain is fitted between the double-row sprockets on two adjacent rubber rollers. A drive motor is mounted on the surface of the other side of the vertical frame, and a drive sprocket is mounted on its rotating end. A drive chain is fitted between the drive sprocket and the double row of sprockets. An electric heating box is installed on the auxiliary vehicle frame and located above the inclined position of the auxiliary vehicle frame. An electric heating component is installed inside the lower part of the box, and a sliding groove is installed inside the upper part of the box. Support rollers are set on both sides of the electric heating box and installed on the auxiliary frame; The roll material placement seat is installed on the left and right ends of the other side surface of the vertical frame. A placement groove is opened in the center of its upper surface, and a wear-resistant soft pad is installed inside the placement groove. Inverted T-shaped slots are opened on both sides of the center of its side surface. A snap-fit locking seat is set above the roll material placement seat. The center of its lower surface has the same placement groove and the same wear-resistant soft pad. An adjustment baffle is installed above it. Adjustment rods are installed at both ends of the lower surface of the adjustment baffle. A compression spring is fitted on the adjustment rod and slides through the snap-fit locking seat. A fixing block is installed at the lower end of the adjustment rod and is movably inserted into the inverted T-shaped slot. The roll material swivel is set in the placement grooves on the two roll material placement seats and is limited by the snap-fit locking seat. An inflatable rubber tube is installed on it, with an air hole at one end. The air hole is connected to the inflatable rubber tube, and an air valve is installed at one end of the air hole.
2. The auxiliary vehicle for hot-melt construction of waterproof membrane according to claim 1, characterized in that, The outer surface of the roll shaft is provided with limiting grooves at both ends, which match the thickness of the roll placement seat, so that the roll placement seat can be inserted into the limiting grooves.
3. The auxiliary vehicle for hot-melt construction of waterproof membrane according to claim 1, characterized in that, After the roll shaft passes through the central hole of the waterproof roll, air is pumped into the inflatable rubber cylinder by connecting the air pump and the valve, so that the inflatable rubber cylinder fixes the waterproof roll.
4. The auxiliary vehicle for hot-melt construction of waterproof membrane according to claim 3, characterized in that, When laying the waterproof membrane on the roll shaft, the auxiliary frame is rotated 90° so that the rolling rubber cylinder contacts the ground.
5. The auxiliary vehicle for hot-melt construction of waterproof membrane according to claim 3, characterized in that, The waterproof membrane on the roll shaft is fitted onto two support rollers and passes through a sliding groove inside the electric heating box, while simultaneously pressing the waterproof membrane under the rolling rubber cylinder.
6. The auxiliary vehicle for hot-melt construction of waterproof membrane according to claim 1, characterized in that, The speed of the drive motor and the heating temperature of the electric heating box are matched with the type of waterproof membrane.
7. The auxiliary vehicle for hot-melt construction of waterproof membrane according to claim 1, characterized in that, A controller is installed on the auxiliary frame to control the speed of the drive motor and the heating temperature of the electric heating box.
8. The auxiliary vehicle for hot-melt construction of waterproof membrane according to claim 3, characterized in that, When the waterproof membrane on the roll shaft is inserted into the sliding groove inside the electric heating box, it is positioned above the electric heating assembly.