Wall corner quick plastering device for ardealite

By designing a quick plastering device including a chassis and extension frame, the problems of inefficiency and waste of materials when smearing corners of existing tools are solved, precise plastering and material savings of wall corners are achieved, and construction efficiency and quality are improved.

CN222595438UActive Publication Date: 2025-03-11GUIZHOU JIEZHONGSEN BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421193460.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-11
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

Existing corner plastering tools for phosphogypsum are inefficient when flattening corners, and are prone to accumulation of phosphogypsum and splashing of mortar, wasting materials and extending construction time.

Method used

A quick plastering device including a base frame and an extension frame is designed. Through the right-angle structure and adjustable design of the base frame and the extension frame, precise plastering of the wall corners is achieved, and the fit of the angle trimmer and edge sealing strips ensures smooth plastering effect and material saving.

Benefits of technology

This device can effectively reduce the waste of phosphogypsum mortar and wall repair work, improve plastering efficiency, ensure the flatness and uniformity of wall corners, save materials and simplify the construction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick wall corner plastering device for ardealite, which relates to the technical field of constructional engineering and comprises a bottom frame, a plurality of extension frames are arranged at the top end of the bottom frame, the bottom frame and the extension frames are of right-angle structures, and bumps are fixedly mounted in the middles of two sides of the bottom frame. Connecting pieces are rotationally installed on the upper portions of the two sides of the bottom frame correspondingly, and connecting pieces are rotationally installed on the upper portions of the two sides of the extending frame correspondingly. By using the device, the injection amount and the injection range of ardealite mortar at a wall corner can be adjusted, so that a smoother and more uniform wall corner effect can be obtained, mortar waste and wall surface repairing work are reduced, materials are saved by reducing excessive spraying and splashing of the ardealite mortar, and the production cost is reduced. Meanwhile, the structural design of the bottom frame and the extending frame of the device is convenient to operate and adjust, the device can adapt to the heights of different wall corners, and the purposes of quickly plastering and repairing the wall corners are achieved by combining the device with a corner repairing device.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a quick wall corner plastering device for phosphogypsum. Background Art

[0002] The rapid plastering device for phosphogypsum corners is a new type of construction equipment, which is mainly used to quickly and evenly apply phosphogypsum mortar to the corners, improve construction efficiency, reduce the labor intensity of workers, and ensure construction quality. The existing rapid plastering device is mainly composed of a plastering gun, a compressed air supply system, a phosphogypsum mortar supply system, a control device and other parts. The device is summarized in the use process. The phosphogypsum mortar is quickly sprayed onto the wall and the corners through the plastering gun, and the wall is smoothed by the smoothing tool. However, when smoothing the corners, due to the small position of the corners and the angle problem, the smoothing tool cannot quickly and effectively smooth the corners. At the same time, due to the spraying of the plastering gun, the phosphogypsum in the corners is easy to accumulate, so it is more time-consuming and laborious to smooth the corners later.

[0003] Existing wall corner smoothing tools usually use plastering knives for processing. However, in the process of using plastering knives, the plastering knives are prone to excessive mortar splashing and waste. In addition, due to the large amount of phosphogypsum attached to the corners, the plastering knives are prone to smearing excess phosphogypsum on the wall surface during the processing, and the wall surface needs to be repaired again, which prolongs the construction time and leads to low efficiency.

[0004] Therefore, it is necessary to invent a kind of phosphogypsum quick plastering device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a rapid wall corner plastering device for phosphogypsum to solve the above-mentioned technical deficiencies.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fast plastering device for corners of phosphogypsum, comprising a base frame, a plurality of extension frames are arranged on the top of the base frame, the base frame and the extension frames are both in a right-angle structure, protrusions are fixedly installed at the middle parts of both sides of the base frame, connecting pieces are rotatably installed on the upper parts of both sides of the base frame, and connecting pieces are rotatably installed on the upper parts of both sides of the extension frames;

[0007] The inner upper ends of the base frame and the inner upper ends of the extension frame are both fixedly mounted with sleeves, and the inner lower end of the extension frame is fixedly mounted with an insertion rod vertically with the center of the sleeve, and the insertion rod is adapted to be plugged and connected with the hole of the sleeve.

[0008] As a preferred solution of the utility model, a measuring rod is inserted transversely through the inner side of the protrusion, and a fastening bolt is installed on the outer side of the protrusion. The front end of the fastening bolt passes through the outer wall of the protrusion and contacts one side of the measuring rod.

[0009] As a preferred solution of the utility model, a bottom plate is fixedly installed on the inner bottom of the base frame, and a plurality of through holes are opened on the bottom plate, and the plurality of through holes are used for inserting ground nails.

[0010] As a preferred solution of the utility model, threaded holes are provided on the lower sides of the extension frame, one end of the connecting plate on the upper sides of the base frame corresponds to the threaded holes on the lower sides of the extension frame, and the connecting plates on both sides of the base frame are connected to the threaded holes and fixed in position by bolts.

[0011] As a preferred embodiment of the utility model, a trimmer is placed under the base frame, the trimmer includes an angle plate, the angle plate is a right-angle structure, the top of the angle plate is a sealing structure, connecting blocks are fixedly installed on the upper and lower ends of the inner side of the angle plate, and handles are fixedly installed on the outside of the two connecting blocks by bolts.

[0012] As a preferred solution of the utility model, both side edges of the base frame and the extension frame are provided with edge banding strips, the edge banding strips are made of plastic or wood, and the edge banding strips are in close contact with both side edges of the base frame and the extension frame.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. By using this device, the injection amount and range of phosphogypsum mortar in the corners can be controlled, so a smoother and more uniform corner effect can be obtained, mortar waste and wall repair work can be reduced, and excessive spraying and splashing of phosphogypsum mortar can be reduced, thereby saving materials. At the same time, the base frame and extension frame structure design of the device are easy to operate and adjust, and can adapt to the heights of different corners. Combined with the angle trimmer, the purpose of rapid plastering and corner repair can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the chassis of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the angle trimmer of the utility model;

[0020] Figure 5 For this utility model Figure 2 Magnified view of area A.

[0021] Description of reference numerals:

[0022] 1. Base frame; 11. Bottom plate; 12. Through hole; 2. Extension frame; 3. Bump; 31. Measuring rod; 32. Fastening bolt; 4. Connecting piece; 5. Threaded hole; 6. Insert rod; 7. Sleeve; 8. Edge banding strip; 9. Angle trimmer; 91. Angle plate; 92. Handle; 93. Connecting block. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-5 The device for rapid plastering of corners for phosphogypsum shown in the figure comprises a base frame 1, and a plurality of extension frames 2 are arranged at the top of the base frame 1. The base frame 1 and the extension frames 2 are both in a right-angle structure, which is conducive to stabilizing the device to maintain a good posture during the corner construction process. Through the cooperation of the base frame 1 and the extension frames 2, the plastering angle and range can be easily adjusted, making the plastering process more precise. The base frame 1 and the extension frames 2 are both in a right-angle structure, and the middle parts of both sides of the base frame 1 are fixedly installed with protrusions 3, and the upper parts of both sides of the base frame 1 are rotatably installed with connecting pieces 4, and the upper parts of both sides of the extension frames 2 are rotatably installed with connecting pieces 4;

[0025] The inner upper ends of the base frame 1 and the inner upper ends of the extension frame 2 are fixedly installed with sleeves 7, and the inner lower end of the extension frame 2 and the center of the sleeve 7 are fixedly installed with an insertion rod 6, which is adapted to be plugged and connected with the hole of the sleeve 7. Through the connection between the insertion rod 6 and the sleeve 7, after the base frame 1 and the extension frame 2 are connected, the accuracy of the connection position of the two is maintained to prevent the extension frame 2 from shifting.

[0026] Furthermore, in the above technical solution, a measuring rod 31 is inserted transversely through the inner side of the protrusion 3. The measuring rod 31 can be used to control the distance between the outer wall of the base frame 1 and the extension frame 2 and the wall, so as to control the injection thickness of the phosphogypsum. A fastening bolt 32 is installed on the outer side of the protrusion 3, and the front end of the fastening bolt 32 passes through the outer wall of the protrusion 3 and contacts one side of the measuring rod 31.

[0027] Furthermore, in the above technical solution, a bottom plate 11 is fixedly installed on the inner bottom of the base frame 1, and a plurality of through holes 12 are opened on the bottom plate 11. The plurality of through holes 12 are used to insert ground nails. The ground nails can be stably installed on the ground to prevent displacement during construction.

[0028] Furthermore, in the above technical solution, threaded holes 5 are provided at the lower sides of the extension frame 2, one end of the connecting piece 4 above the two sides of the base frame 1 corresponds to the threaded hole 5 at the lower sides of the extension frame 2, and the connecting pieces 4 on both sides of the base frame 1 are connected and fixed in position with the threaded holes 5 by bolts. The connecting piece 4 and the threaded holes 5 are connected and fixed, so that after the base frame 1 is connected to the extension frame 2, the stability of the extension frame 2 can be maintained.

[0029] Furthermore, in the above technical solution, a trimmer 9 is placed under the base frame 1, and the trimmer 9 includes an angle plate 91. The angle plate 91 is a right-angle structure, and the top of the angle plate 91 is a sealing structure. Connecting blocks 93 are fixedly installed at both upper and lower ends of the inner side of the angle plate 91. Handles 92 are fixedly installed on the outside of the two connecting blocks 93 by bolts, and the angle of the wall corner is repaired by the trimmer 9.

[0030] Furthermore, in the above technical solution, edge strips 8 are provided on both side edges of the base frame 1 and the extension frame 2. The edge strips 8 are made of plastic or wood. The edge strips 8 are in contact with both side edges of the base frame 1 and the extension frame 2. The edge strips 8 can prevent the phosphogypsum mortar from overflowing, keep the construction environment clean, and control the amount of phosphogypsum mortar injected between the inner side of the base frame 1 and the wall within an appropriate range.

[0031] The utility model provides a quick plastering device for corners of phosphogypsum, and its working process is as follows:

[0032] Place the base frame 1 at the corner of the wall, and then move the measuring rods 31 on the protrusions 3 on both sides of the base frame 1 to an appropriate length according to the thickness of the phosphogypsum mortar to be applied to the wall, that is, the distance between the front end of the measuring rod 31 and the outer wall of the base frame 1 is kept equal to the thickness of the phosphogypsum applied on the wall, and then drive ground nails into the through holes 12 of the bottom plate 11 of the base frame 1 to fix the base frame 1, or place pressure blocks on the bottom plate 11 to fix the position of the base frame 1, and then determine whether it is necessary to install extension frames 2 on the base frame 1 according to the height of the wall, and install a corresponding number of extension frames 2 according to the height of the wall. When the extension frames 2 are installed, the connection between the base frame 1 and the extension frames 2, or the connection between the extension frames 2 and the extension frames 2, is connected through the insertion rod 6 and the sleeve 7, and the connection piece 4 and the threaded hole 5, so as to complete the installation of the entire device at the corner of the wall.

[0033] After the overall installation of the device is completed, the overall structure is kept stable, and edge banding strips 8 are placed on both sides of the base frame 1 and the extension frame 2. Then, phosphogypsum mortar is injected from the top of the device, that is, the gap between the top of the device and the wall. Subsequently, the phosphogypsum mortar falls freely from top to bottom on the back of the top of the device. When the back of the device and the wall are filled with mortar, due to the action of the base frame 1 and the extension frame 2, the phosphogypsum mortar is confined to the back of the device, so as to achieve the purpose of quickly applying mortar at the corners of the wall. Moreover, due to the flatness of the base frame 1 and the extension frame 2 of the device, the phosphogypsum mortar applied to the corners of the wall is also kept flat. After the phosphogypsum mortar is applied, the base frame 1 and the extension frame 2 are removed and moved away, and then the corners are quickly repaired by the angle trimmer 9 to keep the angle of the corners flat.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rapid corner plastering device for phosphogypsum, comprising a base frame (1), characterized in that: A plurality of extension frames (2) are arranged at the top of the base frame (1); the base frame (1) and the extension frames (2) are both in a right-angle structure; protrusions (3) are fixedly mounted at the middle parts of both sides of the base frame (1); connecting pieces (4) are rotatably mounted on the upper parts of both sides of the base frame (1); and connecting pieces (4) are rotatably mounted on the upper parts of both sides of the extension frames (2); The inner upper ends of the base frame (1) and the inner upper ends of the extension frame (2) are both fixedly mounted with sleeves (7), and the inner lower end of the extension frame (2) is fixedly mounted with an insertion rod (6) vertically with the center of the sleeve (7), and the insertion rod (6) is adapted to be plugged and connected with the hole of the sleeve (7).

2. A rapid corner plastering device for phosphogypsum according to claim 1, characterized in that: A measuring rod (31) is inserted transversely through the inner side of the protrusion (3), and a fastening bolt (32) is installed on the outer side of the protrusion (3). The front end of the fastening bolt (32) penetrates the outer wall of the protrusion (3) and contacts one side of the measuring rod (31).

3. A rapid corner plastering device for phosphogypsum according to claim 1, characterized in that: A bottom plate (11) is fixedly mounted on the inner bottom of the base frame (1), and a plurality of through holes (12) are provided on the bottom plate (11). The plurality of through holes (12) are used for inserting ground nails.

4. A rapid corner plastering device for phosphogypsum according to claim 1, characterized in that: Threaded holes (5) are provided below both sides of the extension frame (2); one end of the connecting pieces (4) above both sides of the base frame (1) corresponds to the threaded holes (5) below both sides of the extension frame (2); and the connecting pieces (4) on both sides of the base frame (1) are connected to the threaded holes (5) by bolts to fix their positions.

5. A rapid corner plastering device for phosphogypsum according to claim 1, characterized in that: A trimmer (9) is placed below the base frame (1), the trimmer (9) comprising an angle plate (91), the angle plate (91) being a right-angle structure, the top of the angle plate (91) being a sealing structure, connecting blocks (93) being fixedly mounted at both upper and lower ends of the inner side of the angle plate (91), and handles (92) being fixedly mounted on the outside of the two connecting blocks (93) by means of bolts.

6. A rapid corner plastering device for phosphogypsum according to claim 1, characterized in that: Both side edges of the base frame (1) and the extension frame (2) are provided with edge strips (8), the edge strips (8) are made of plastic or wood, and the edge strips (8) are in close contact with both side edges of the base frame (1) and the extension frame (2).