Handheld waterstop welding device

Abstract

The utility model provides a handheld waterstop welding device, which belongs to the technical field of hot welding and comprises a hot welding body, an operating handle and a pressurizing handle, and the hot welding body is provided with an arc-shaped heat-conducting copper sheet. According to the utility model, the control handle extending along the tangential direction of the bottom appearance of the arc-shaped heat conduction copper sheet is arranged, so that the control handle can be used for controlling the action of the heat welding body; the pressurizing handle extending in the radial direction of the inner side of the arc-shaped heat conduction copper sheet is arranged so that the hot welding body can be conveniently pushed, the hot welding body can extrude the water stop belt, water stop belt welding in all occasions can be basically completed under the cooperation of the two handles (the control handle and the pressurizing handle), and compared with a traditional water stop welding machine, the water stop welding machine is simple in structure, small in mass and convenient to use. Welding of the water stop belt can be conveniently completed in a complex narrow space, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal welding, in particular to a handheld water stop welding device. Background Art

[0002] Waterstop welding is a watertight treatment method used in construction projects. It is usually used to connect the two ends of the waterstop to ensure that the building has good waterproof performance at the joints.

[0003] Traditional water stop welding machines are large and not portable, and are limited in handling and use at construction sites. Their bulky design makes it difficult to adapt to narrow or complex construction spaces, and they consume a lot of energy, which does not meet sustainability and environmental protection requirements. Therefore, the utility model provides a handheld water stop welding device. Utility Model Content

[0004] In order to solve the problems that traditional waterstop welding machines are large in size, not portable, and are restricted in transportation and use at construction sites, their bulky design is difficult to adapt to narrow or complex construction spaces, and they consume more energy and do not meet sustainability and environmental protection requirements, the utility model provides a handheld waterstop welding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A handheld water stop welding device, comprising:

[0007] A thermal welding body, wherein the thermal welding body has an arc-shaped heat-conducting copper sheet;

[0008] A manipulation handle, wherein the manipulation handle is fixedly connected to the heat welding body, and the manipulation handle extends along the tangent direction of the bottom shape of the arc-shaped heat-conducting copper sheet;

[0009] A pressure handle is fixedly connected to the thermal welding body, and the pressure handle extends along the radial direction of the inner side of the arc-shaped heat-conducting copper sheet.

[0010] As a further description of the above technical solution:

[0011] The thermal welding body relies on the outer side of the arc-shaped heat-conducting copper sheet for welding heating.

[0012] As a further description of the above technical solution:

[0013] The thermal welding body includes: an arc-shaped thermally conductive copper sheet, one end of the arc-shaped thermally conductive copper sheet is fixedly connected to a thickened thermally conductive copper sheet, a mounting cavity is provided on a side of the thickened thermally conductive copper sheet away from the arc-shaped thermally conductive copper sheet, an electric heating plate is fixedly connected to the interior of the mounting cavity, and a threaded hole communicating with the mounting cavity is provided on the outer side of the thickened thermally conductive copper sheet.

[0014] As a further description of the above technical solution:

[0015] The operating handle includes: a mounting portion, which is located on the inner side of the mounting cavity and is fixed by means of screws threadedly connected at the threaded hole, a first handle portion is fixedly connected to a side of the mounting portion away from the thickened thermally conductive copper sheet, the first handle portion is a hollow structure, and a wire for supplying power to the electric heating plate is passed through the interior of the first handle portion.

[0016] As a further description of the above technical solution:

[0017] An arc-shaped protrusion is fixedly connected to the back side of the thickened heat-conducting copper sheet, and the bottom of the arc-shaped protrusion is tangent to the bottom of the arc-shaped heat-conducting copper sheet.

[0018] As a further description of the above technical solution:

[0019] The pressurized handle comprises:

[0020] A metal male connector fixedly connected to the arc-shaped heat-conducting copper sheet;

[0021] A second handle portion, one end of which is fixedly connected to a metal female head that matches the metal male head.

[0022] The beneficial effects of the utility model: the utility model, by providing an operating handle extending along the tangent direction of the bottom shape of the arc-shaped thermally conductive copper sheet, can facilitate the use of the operating handle to operate the heat welding body; by providing a pressure handle extending along the radial direction of the inner side of the arc-shaped thermally conductive copper sheet, it is convenient to push the heat welding body so that the heat welding body squeezes the waterstop. With the cooperation of the two handles (the operating handle and the pressure handle), the waterstop welding in all occasions can be basically completed. Compared with the traditional waterstop welding machine, it has a simple structure and a small mass, which is convenient for completing the waterstop welding in a complex and narrow space, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate a handheld waterstop welding device, the following drawings are shown;

[0024] Figure 1 This is a first-perspective stereoscopic view of the present invention;

[0025] Figure 2 It is the front view of the utility model;

[0026] Figure 3 It is a second perspective stereoscopic view of the present invention;

[0027] Figure 4 This is a three-dimensional view of the heating component of the present invention.

[0028] The reference numerals in the accompanying drawings:

[0029] 1. Thermal welding body; 101. Arc-shaped thermally conductive copper sheet; 102. Thickened thermally conductive copper sheet; 103. Arc-shaped protrusion; 104. Mounting cavity; 105. Electric heating plate; 106. Threaded hole; 2. Operating handle; 201. Mounting part; 202. First handle part; 3. Wire; 4. Pressurized handle; 401. Metal male connector; 402. Metal female connector; 403. Second handle part. DETAILED DESCRIPTION

[0030] Please refer to the attached Figure 1-Figure 4 , respectively show a handheld waterstop welding device provided by an embodiment of the present application, including: a heat welding body 1, an operating handle 2, and a pressure handle 4; wherein, the heat welding body 1 has an arc-shaped heat-conducting copper sheet 101, which is used to directly heat and weld the two ends of the waterstop, the operating handle 2 is fixedly connected to the heat welding body 1, and the operating handle 2 extends along the tangent direction of the bottom shape of the arc-shaped heat-conducting copper sheet 101, so that the heat welding body 1 can be manipulated by the operating handle 2 (including maintaining the position, inclination angle and lateral sliding of the heat welding body 1 along the waterstop), the pressure handle 4 is fixedly connected to the heat welding body 1, and the pressure handle 4 extends along the radial direction of the inner side of the arc-shaped heat-conducting copper sheet 101, so as to push the heat welding body 1 so that the heat welding body 1 squeezes the waterstop.

[0031] In one embodiment, the heat-welding body 1 relies on the outer side of the arc-shaped heat-conducting copper sheet 101 for welding heating. After the waterstop is heated, the arc-shaped surface can be used to extrude the waterstop and the seams of the waterstop can be smoothed.

[0032] In one embodiment, the thermal welding body 1 includes: an arc-shaped thermally conductive copper sheet 101, one end of the arc-shaped thermally conductive copper sheet 101 is fixedly connected to a thickened thermally conductive copper sheet 102, a mounting cavity 104 is provided on the side of the thickened thermally conductive copper sheet 102 away from the arc-shaped thermally conductive copper sheet 101, an electric heating plate 105 is fixedly connected to the interior of the mounting cavity 104, and a threaded hole 106 connected to the mounting cavity 104 is provided on the outer side of the thickened thermally conductive copper sheet 102.

[0033] The electric heating plate 105 generates heat by being energized, and transfers the heat to the thickened heat-conducting copper sheet 102 and the arc-shaped heat-conducting copper sheet 101 ; the mounting cavity 104 is used for mounting the electric heating plate 105 and also for mounting the operating handle 2 .

[0034] Specifically, the operating handle 2 includes: a mounting portion 201, the mounting portion 201 is located on the inner side of the mounting cavity 104, and is fixed by means of screws threadedly connected at the threaded hole 106, and a first handle portion 202 is fixedly connected to the side of the mounting portion 201 away from the thickened thermally conductive copper sheet 102, the first handle portion 202 is a hollow structure, and a wire 3 for supplying power to the electric heating plate 105 is passed through the interior of the first handle portion 202.

[0035] The mounting portion 201 and the first handle portion 202 are both made of materials that are not good at conducting heat, such as wood, so that the welding device can be held in hand without scalding the user.

[0036] In one embodiment, an arc-shaped protrusion 103 is fixedly connected to the back side of the thickened thermally conductive copper sheet 102, and the bottom of the arc-shaped protrusion 103 is tangent to the bottom of the arc-shaped thermally conductive copper sheet 101. The arc-shaped protrusion 103 is narrower than the arc-shaped thermally conductive copper sheet 101 and protrudes higher, so that some small areas that are focused on heating (such as cross-sections) can be heated and welded, resulting in better use effect.

[0037] In one embodiment, the pressure handle 4 includes: a metal male head 401 fixedly connected to the arc-shaped heat-conducting copper sheet 101 and a second handle portion 403 , and one end of the second handle portion 403 is fixedly connected to a metal female head 402 that matches the metal male head 401 .

[0038] In some cases, the pressure handle 4 is not needed, and the second handle portion 403 can be removed to make the thermal welding body 1 easier to operate. When pressure needs to be applied, the second handle portion 403 can be threadedly installed.

[0039] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the disclosure of the present invention. This application is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art that are not disclosed in the present invention. The specification and examples are to be considered as exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0040] It should be understood that relational terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. A handheld water stop welding device, characterized in that: include: A thermal welding body (1), wherein the thermal welding body (1) comprises an arc-shaped heat-conducting copper sheet (101); An operating handle (2), wherein the operating handle (2) is fixedly connected to the thermal welding body (1), and the operating handle (2) extends along a tangent direction of the bottom outer shape of the arc-shaped heat-conducting copper sheet (101); A pressure handle (4), wherein the pressure handle (4) is fixedly connected to the thermal welding body (1), and the pressure handle (4) extends along the radial direction of the inner side of the arc-shaped heat-conducting copper sheet (101).

2. A handheld waterstop welding device according to claim 1, characterized in that: The thermal welding body (1) relies on the outer side of the arc-shaped heat-conducting copper sheet (101) for welding heating.

3. A handheld water stop welding device according to claim 1, characterized in that: The thermal welding body (1) comprises: an arc-shaped heat-conducting copper sheet (101), one end of the arc-shaped heat-conducting copper sheet (101) is fixedly connected to a thickened heat-conducting copper sheet (102), a mounting cavity (104) is provided on a side of the thickened heat-conducting copper sheet (102) away from the arc-shaped heat-conducting copper sheet (101), an electric heating plate (105) is fixedly connected inside the mounting cavity (104), and a threaded hole (106) communicating with the mounting cavity (104) is provided on the outside of the thickened heat-conducting copper sheet (102).

4. A handheld waterstop welding device according to claim 3, characterized in that: The operating handle (2) comprises: a mounting portion (201), the mounting portion (201) being located inside the mounting cavity (104) and being fixed by means of screws threadedly connected at the threaded hole (106), a first handle portion (202) being fixedly connected to a side of the mounting portion (201) away from the thickened heat-conducting copper sheet (102), the first handle portion (202) being a hollow structure, and a wire (3) for supplying power to the electric heating plate (105) being passed through the interior of the first handle portion (202).

5. A handheld waterstop welding device according to claim 3, characterized in that: An arc-shaped protrusion (103) is fixedly connected to the back side of the thickened heat-conducting copper sheet (102), and the bottom of the arc-shaped protrusion (103) is tangent to the bottom of the arc-shaped heat-conducting copper sheet (101).

6. A handheld water stop welding device according to claim 3, characterized in that: The pressurizing handle (4) comprises: A metal male connector (401) fixedly connected to the arc-shaped heat-conducting copper sheet (101); A second handle portion (403), one end of which is fixedly connected to a metal female head (402) that matches the metal male head (401).

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