Drum-type waterproof engineering hot-pressing device
By using a roller-type waterproofing hot pressing device, which utilizes cable trays and spray guns for heating and pressure rollers for hot pressing, the problems of uneven heating and safety hazards in the laying of roll materials are solved, and a tight bond between the roll material and asphalt is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI YANGFANYUANHANG WATERPROOF & INSULATION ENGINEERING CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-01
AI Technical Summary
In existing waterproofing projects, uneven heating during the installation of waterproofing membranes leads to poor adhesion, and manual operation poses safety hazards.
Design a roller-type hot pressing device for waterproofing projects. The device uses a cable tray to install the membrane, a spray gun for heating, and a pressure roller for hot pressing to ensure the tight adhesion between the membrane and the asphalt.
This achieves a tight bond between the roll material and the asphalt, avoiding the safety hazards of manual operation and improving laying efficiency and effectiveness.
Smart Images

Figure CN224187075U_ABST
Abstract
Description
A roller-type waterproof engineering hot pressing device Technical Field
[0001] This application relates to the technical field of waterproofing engineering, and in particular to a roller-type hot pressing device for waterproofing engineering. Background Technology
[0002] Existing waterproofing projects typically use waterproof membrane rolls for installation. During installation, a liquefied gas gun is used to heat and melt the membrane, ensuring a good bond between it and the underlying asphalt layer for effective waterproofing. However, current membrane roll installation is usually done manually. This method suffers from several drawbacks: uneven heating can lead to poor adhesion in some areas; furthermore, the manual heating process, involving pushing the membrane forward with one's feet, poses a risk of accidents and burns. Therefore, to address these issues, this application provides a roller-type hot-pressing device for waterproofing projects. Summary of the Invention
[0003] To address the aforementioned issues, this application provides a roller-type hot pressing device for waterproof engineering.
[0004] This application provides a roller-type waterproof engineering hot pressing device, including a vehicle body, a support for pushing is provided on the top of the vehicle body, the vehicle body has a two-section structure, connected in the middle by a bridge frame, and the bottom of the bridge frame supports the roll material;
[0005] The vehicle body is positioned in front of the roll material and has a spray gun facing the connection point between the roll material and the asphalt ground. The spray gun is used for heat-melting the roll material and the asphalt ground.
[0006] A pressure roller is installed at the rear of the vehicle body for hot pressing between the hot-melted roll material and the asphalt.
[0007] By installing a bridge between the two vehicle frames, installing the roll material under the bridge, and setting a spray gun on the front side of the vehicle body to heat the roll material and asphalt, and setting a pressure roller on the rear side of the vehicle body to hot-press the roll material and asphalt, the adhesion between the asphalt and the roll material is ensured.
[0008] Preferably, slots are provided on both sides of the cable tray, and a bracket structure for placing the roll material is slidably embedded in each of the two slots.
[0009] Preferably, the insert structure includes side plates located on both sides of the roll material, with insert blocks vertically welded to the top of the side plates and insert rods vertically welded to the bottom of the side plates.
[0010] Preferably, the spray guns are evenly divided into several groups, and a diversion groove is provided above the spray gun group. The diversion groove is connected to an external air tank through an air supply pipe.
[0011] Preferably, a valve gate is provided at the support position of the vehicle body, and the valve gate is connected to the air supply pipe to control the flow of air.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] By installing a bridge between the two vehicle frames, installing the roll material under the bridge, and setting a spray gun on the front side of the vehicle body to heat the roll material and asphalt, and setting a pressure roller on the rear side of the vehicle body to hot-press the roll material and asphalt, the adhesion between the asphalt and the roll material is ensured. Attached Figure Description
[0014] Figure 1 is an isometric view of Embodiment 1 of this application;
[0015] Figure 2 is a bottom-view isometric drawing of Embodiment 1 of this application;
[0016] Figure 3 is an exploded view of Embodiment 1 of this application.
[0017] Explanation of reference numerals in the attached drawings: 1. Car body; 11. Cable tray; 12. Slot; 2. Bracket; 3. Valve gate; 4. Air supply pipe; 5. Spray gun; 6. Diverter trough; 7. Side plate; 71. Insert block; 72. Insert rod; 8. Pressure roller. Detailed Implementation
[0018] The present application will be further described in detail below with reference to Figures 1-3.
[0019] Example 1:
[0020] A roller-type waterproof engineering hot pressing device, as shown in Figures 1-3, has a support 2 for pushing on the top of the vehicle body 1. The vehicle body 1 has a two-section structure, which is connected in the middle by a bridge frame 11. The bridge frame 11 supports the roll material below.
[0021] The vehicle body 1 is positioned in front of the roll material and is equipped with a spray gun 5 facing the connection point between the roll material and the asphalt ground. The spray gun 5 is used for heat melting of the roll material and the asphalt ground.
[0022] A pressure roller 8 is installed at the rear of the vehicle body 1 for hot pressing between the hot-melted roll material and the asphalt.
[0023] By setting a bridge 11 between the two car frames, installing the roll material under the bridge 11, and setting a spray gun 5 on the front side of the car body 1 for heating the roll material and asphalt, and setting a pressure roller 8 on the rear side of the car body 1 for hot pressing the roll material and asphalt, the adhesion between the asphalt and the roll material is ensured.
[0024] Both sides of the cable tray 11 are provided with slots 12, and each slot 12 has a bracket structure for placing the roll material.
[0025] The insert structure includes side plates 7 located on both sides of the roll material. Insert blocks 71 are vertically welded to the top of the side plates 7, and insert rods 72 are vertically welded to the bottom of the side plates 7. The insert blocks 71 are used for sliding engagement with slots 12. The shapes of the insert blocks 71 and slots 12 can be rectangular, as shown in the figure. The insert rods 72 are cylindrical structures used for engagement with the central shaft tube of the roll material, ensuring that the roll material rotates during the movement of the vehicle body 1. The roll material is suspended below the vehicle body 1 via the insert structure but does not contact the ground.
[0026] There are several spray guns 5, and a diversion channel 6 is set above the spray gun group 5. The diversion channel 6 is connected to the external air tank through the air supply pipe 4.
[0027] A valve gate 3 is installed at the support 2 position of the vehicle body 1. The valve gate 3 is connected to the air supply pipe 4 and is used to control the flow of air. The valve gate 3 is located at the handle position of the support 2, so that the valve gate 3 can be operated when pushing the vehicle body 1.
[0028] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a roller-type waterproof engineering hot pressing device provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.
Claims
1. A roller-type waterproof engineering hot pressing device, comprising a vehicle body (1), and a support (2) for pushing is provided above the vehicle body (1), characterized in that: The vehicle body (1) has a two-section structure, connected in the middle by a bridge frame (11), and the bridge frame (11) supports the roll material below; a spray gun (5) is set in front of the roll material and facing the connection position between the roll material and the ground asphalt, and the spray gun (5) is used to heat melt the roll material and the asphalt ground; a pressure roller (8) is set at the rear of the vehicle body (1) for heat pressing between the heat melted roll material and the asphalt.
2. The hot pressing device according to claim 1, characterized in that: The cable tray (11) has slots (12) on both sides, and each slot (12) has a bracket structure for placing the roll material.
3. The hot pressing device according to claim 2, characterized in that: The insert structure includes side plates (7) located on both sides of the roll material, insert blocks (71) vertically welded to the top of the side plates (7), and insert rods (72) vertically welded to the bottom of the side plates (7).
4. The hot pressing device according to claim 3, characterized in that: The spray guns (5) are evenly divided into several groups, and a diversion groove (6) is provided above the spray gun (5) group. The diversion groove (6) is connected to the external gas tank through the gas supply pipe (4).
5. The hot pressing device according to claim 4, characterized in that: A valve gate (3) is installed at the support (2) position of the vehicle body (1). The valve gate (3) is connected to the air supply pipe (4) and is used to control the flow of air.