Treatment device for internal and external corners and construction method

Abstract

The invention provides a processing device for internal and external corners and a construction method.The processing device for the internal and external corners comprises a grip and further comprises a plurality of working plates capable of being spliced with one another, each working plate is rotationally connected with the grip so as to adjust the facing direction of a working face, and when the processing device is used for arc-shaped chamfering, the multiple working plates can be designed to be spliced into an arc shape; the multiple working plates can rotate in the circumferential direction along the same axis so as to adjust the directions of the concave faces of the working plates. According to the construction method of the treatment device for the internal and external corners, the facing directions of the working faces of the working plates are adjusted by rotating and adjusting the working plates, and the treatment device is used for construction at the external corners / internal corners. The device has the beneficial effects that the internal and external corner base layers of the waterproof roll can be simply and quickly treated, the construction difference of different personnel is avoided, the uniformity of the chamfer size and flatness is ensured, the construction quality is ensured, the structure is simple, the processing cost is low, and the device can be repeatedly used.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a processing device and a construction method for positive and negative corners. Background Art

[0002] In the existing technology, a considerable part of the waterproof construction project is SBS modified asphalt waterproof membrane. In the construction of this type of waterproof membrane, it is usually required to chamfer the corners. In conventional construction, the construction is usually based on the experience of the construction personnel, and the chamfers cannot be guaranteed, especially the size and flatness of the arc chamfers, which leads to a certain amount of hollowing when the waterproof membrane is pasted at the corners. There are technical problems such as improper treatment of the base layer of the corners of the waterproof membrane, hollowing of the waterproof membrane due to inconsistent chamfer size and flatness, thus affecting the construction quality. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a processing device and construction method for Yin-Yang corners, which is particularly suitable for simple and quick base treatment of Yin-Yang corners, especially arc chamfering, which can avoid the influence of construction quality due to differences in construction personnel's techniques.

[0004] The technical solution adopted by the present invention is: a processing device for Yin-Yang corners, including a handle and a plurality of mutually connectable working plates, each of which is rotatably connected to the handle to adjust the direction of the working surface.

[0005] Furthermore, the plurality of working plates can be spliced ​​together to form an arc shape, and the plurality of working plates can be rotated circumferentially along the same axis to adjust the orientation of the concave surfaces of the working plates.

[0006] Furthermore, it also includes a plurality of connection components that are adapted to the number of the working plates and connected to the handle, and each working plate is slidably connected to a corresponding connection component to adjust the direction of its concave surface.

[0007] Furthermore, a slide groove is provided on the working plate, and the connecting assembly includes a connecting rod connected to the handle, and a sliding member adapted to the slide groove is provided at the end of the connecting rod away from the handle.

[0008] Furthermore, the sliding member includes a ball rotatably connected to the connecting rod, and the sliding groove is adapted to the ball.

[0009] Furthermore, the connecting assembly includes a plurality of connecting rods, and the working plate is slidably disposed between the plurality of connecting rods.

[0010] Furthermore, the plurality of connecting rods are arranged parallel to each other.

[0011] Furthermore, the present invention also provides a construction method for a processing device for Yin-Yang corners, comprising the following steps:

[0012] When constructing at an arc-shaped positive corner, multiple working boards are adjusted to be spliced ​​together to form an arc shape with the concave surface facing away from the handle;

[0013] When construction is performed on an arc-shaped inner corner, a plurality of working plates are adjusted to be spliced ​​together to form an arc shape with the concave surface facing the handle.

[0014] The advantages and positive effects of the present invention are: due to the adoption of the above-mentioned technical scheme, the base layer of the inner and outer corners of the waterproof membrane can be simply and quickly processed, avoiding construction differences among different personnel, ensuring the uniformity of chamfer size and flatness, and ensuring construction quality; it has the advantages of simple structure, low processing cost, and reusability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of an embodiment of the present invention used for external corner construction

[0016] Figure 2 For easy viewing Figure 1 A partial enlarged schematic diagram of the sliding relationship between the middle ball and the slide groove

[0017] Figure 3 This is a schematic diagram of the adjustment process when constructing from a positive angle to a negative angle in an embodiment of the present invention.

[0018] Figure 4 For easy viewing Figure 3 A partial enlarged schematic diagram of the sliding relationship between the middle ball and the slide groove

[0019] In the figure:

[0020] 1. Handle 2. Working plate 3. Connecting rod

[0021] 4. Ball 21, slideway DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described below in conjunction with the drawings. The described embodiments are only a part of the embodiments of the invention, rather than all the embodiments.

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.

[0024] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, and may refer to direct connection, installation or fixation, or indirect connection, installation or fixation, and the present invention does not limit this.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] like Figures 1 to 4 As shown, a schematic diagram of an embodiment of a processing device for internal and external corners of the present invention includes a handle 1 and a plurality of mutually connectable working boards 2, each of which is rotatably connected to the handle 1 to adjust the direction of the working surface. The working boards 2 can be straight boards and there are two of them. The two working boards 2 can be connected to each other at a right angle, and the right angle direction after connection can be adjusted by rotation for external corner / internal corner construction.

[0027] In this embodiment, each working plate 2 is arc-shaped and multiple working plates 2 can be spliced ​​together to form an arc. Multiple working plates 2 can rotate circumferentially along the same axis to adjust the direction of the concave surface of the working plate 2, so that the arc-shaped concave surface spliced ​​by multiple working plates 2 faces / away from the handle 1.

[0028] In this embodiment, there are two working plates 2, and the two working plates 2 can be spliced ​​together to form a semicircle. The structure of this embodiment is simple, and it can be adjusted to be used for chamfering the base layer of the arc-shaped positive corner or negative corner, and the production cost is low. By splicing the working plates 2 together to form an arc, the construction quality can be avoided due to differences in personnel, and the size and flatness of the chamfer can be uniform.

[0029] In this embodiment, a plurality of connection components matching the number of the working plates 2 and connected to the handle 1 are also included, and each working plate 2 is slidably connected to a corresponding connection component to adjust the direction of its concave surface.

[0030] In this embodiment, the working plate 2 is provided with a slide groove 21 , and the connecting assembly includes a connecting rod 3 connected to the handle 1 , and a sliding member adapted to the slide groove 21 is provided at the end of the connecting rod 3 away from the handle 1 .

[0031] In different embodiments, the sliding member can be configured as a slider; in this embodiment, the sliding member includes a ball 4 rotatably connected to the connecting rod 3, and the slide groove 21 is adapted to the ball 4. The design of the ball makes the sliding adjustment process smoother, facilitates the adjustment operation, and improves work efficiency. In this embodiment, each connecting component includes a ball bracket adapted to the number of connecting rods 3, and the end of the connecting rod 3 away from the handle 1 is connected to the ball bracket, and the ball 4 is rotatably arranged on the ball bracket.

[0032] In this embodiment, the straight side of the arc-shaped working plate 2 is vertically arranged, and the handle 1 is arranged in a columnar shape parallel to the straight side of the working plate 2 for easy holding.

[0033] In different embodiments, the connection assembly may be slidably connected to only one end of the working plate 2, such as being slidably connected to the top or bottom of the working plate 2; in this embodiment, the connection assembly includes a plurality of connecting rods 3, and the working plate 2 is slidably arranged between the plurality of connecting rods 3. In this embodiment, the slide groove is provided on the arcuate edge of the working plate 2, that is, the slide groove is provided on the top and bottom of the working plate 2, and the connection assembly includes two connecting rods 3, and the two connecting rods 3 are symmetrically provided at the top and bottom ends of the corresponding working plate 2 and slidably connected. The connecting rod 3 can not only play the role of connection and sliding, but also can support the working plate 2 together through the two connecting rods 3, and the structure is simple, the manufacturing cost is low, and the construction cost can be guaranteed.

[0034] In this embodiment, a plurality of connecting rods 3 are arranged parallel to each other, which can ensure the stability of the sliding adjustment of the working plate 2. At the same time, there is no need to add other connecting parts to directly connect with the handle 1, thereby ensuring the manufacturing cost.

[0035] In different embodiments, the method of preventing the sliding member from slipping out of the slide groove can be flexibly selected based on the common technical knowledge of those skilled in the art, such as providing baffles at both ends of the slide groove.

[0036] In different embodiments, two adjacent work panels 2 can be locked and fixed after being spliced, that is, a plug-in is set on the side of one work panel 2, and a button hole that can be engaged with the plug-in is set on the side of the adjacent work panel 2 for splicing, and the adjacent work panels 2 are locked and fixed after being spliced ​​to improve the stability of the construction process. The design of locking and fixing multiple work panels 2 is a prior art and is not described separately in the present invention.

[0037] On the other hand, the present invention also provides a construction method for a processing device for Yin-Yang corners, comprising the following steps:

[0038] A work plate 2 with an appropriate size can be selected according to the on-site construction requirements, and a processing device for the inner and outer corners can be prefabricated. The handle 1, the connecting rod 3, and the work plate 2 can be welded from metal materials.

[0039] When constructing at an arc-shaped positive corner, slide two working plates 2, adjust multiple working plates 2 to be spliced ​​together into an arc shape with the concave surface facing away from the handle 1, and fix them;

[0040] When performing construction at an arc-shaped inner corner, multiple working plates 2 are slid in the opposite direction, and the multiple working plates 2 are adjusted to be spliced ​​together into an arc shape with the concave surface facing the handle 1 and fixed.

[0041] The invention can simply and quickly perform circular chamfering of the base layer of the inner and outer corners of the waterproof coiled material, avoid construction differences among different personnel, ensure uniformity of the circular chamfer size and flatness, and ensure construction quality; it has the advantages of simple structure, low processing cost, and reusability.

[0042] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A device for processing internal and external corners, comprising a handle, characterized in that: It also includes a plurality of mutually connectable working plates, each of which is rotatably connected to the handle to adjust the direction of the working surface.

2. The processing device for internal and external corners according to claim 1, characterized in that: The plurality of working plates can be spliced ​​together to form an arc shape, and the plurality of working plates can be rotated circumferentially along the same axis to adjust the orientation of the concave surfaces of the working plates.

3. The processing device for internal and external corners according to claim 2, characterized in that: It also includes a plurality of connection components that are adapted to the number of the working plates and connected to the handles, and each of the working plates is slidably connected to a corresponding connection component to adjust the direction of its concave surface.

4. The processing device for internal and external corners according to claim 3, characterized in that: The working plate is provided with a slide groove, the connecting assembly comprises a connecting rod connected with the handle, and a sliding piece adapted to the slide groove is arranged at the end of the connecting rod away from the handle.

5. The processing device for internal and external corners according to claim 4, characterized in that: The sliding member includes a ball bearing rotatably connected to the connecting rod, and the sliding groove is adapted to the ball bearing.

6. The processing device for internal and external corners according to claim 4 or 5, characterized in that: The connecting assembly includes a plurality of connecting rods, and the working plate is slidably disposed between the plurality of connecting rods.

7. The processing device for internal and external corners according to claim 6, characterized in that: The plurality of connecting rods are arranged parallel to each other.

8. A construction method for a processing device for a yin-yang angle, comprising the processing device for a yin-yang angle according to any one of claims 2 to 4, characterized in that: The usage steps are as follows:. When construction is performed at a circular arc-shaped positive corner, a plurality of the working plates are adjusted to be spliced ​​together to form an arc shape with the concave surface facing away from the handle; When construction is performed at an arc-shaped inner corner, a plurality of the working plates are adjusted to be spliced ​​together to form an arc shape with the concave surface facing the handle.

Images