Anti-cracking construction auxiliary device for masonry structure
By designing an auxiliary device for anti-cracking construction of masonry structures and using rotating rods and positioning bolts to quickly compress and position the wire mesh, the problem of time-consuming and labor-intensive operation by multiple people in the existing technology is solved, and construction efficiency and operational flexibility are improved.
Patent Information
- Application Number
- CN202422745415.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In the prior art, the wire mesh reinforcement process on the wall surface requires the coordinated operation of multiple workers, which is time-consuming, labor-intensive and inefficient.
An auxiliary device for anti-cracking construction of masonry structures was designed, which included a first base, a second base and a vertical support rod, equipped with rollers and a rotating rod, and realized rapid compression and positioning of the wire mesh through U-shaped slots, inserts and positioning bolts.
It enables a single person to quickly install the wire mesh, improves construction efficiency, reduces manpower input, is easy to operate and is suitable for flat and corner walls.
Smart Images

Figure CN223317462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a device for laying and positioning an anti-cracking net, in particular to an auxiliary device for anti-cracking construction of a masonry structure, belonging to the technical field of building construction. Background Art
[0002] With the rapid development of my country's construction industry and the increasing demand for living environment quality among the general public, the quality of construction projects, especially decoration and renovation projects, has received increasing attention. As a fundamental part of interior decoration, the quality of masonry plastering directly affects the building's functionality, visual effects, and long-term stability. Before plastering the interior and exterior walls, to prevent cracking later in the process, workers will hang wire mesh on the wall surface to reinforce it and use air guns to secure the wire mesh. During this process, two workers are required to first press and secure the upper part of the wire mesh, while the other worker can then work to secure it according to the pressing position. This method is time-consuming, labor-intensive, and inefficient. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the existing technology and provide a masonry structure anti-cracking construction auxiliary device, which can quickly compress and position the wire mesh, and only requires one worker to install the steel mesh, and is flexible to use and easy to operate.
[0004] The technical solution adopted by the utility model to solve the technical problem is:
[0005] A masonry structure anti-cracking construction auxiliary device includes a first base, a second base and a vertical support rod, the bottoms of the first base and the second base are respectively provided with rollers, the first base and the second base are distributed in an L shape, the outer sides of the tops of the first base and the second base are respectively provided with vertical support rods, the outer sides of the upper parts of the first base and the second base are respectively provided with first side brackets, the inner side surfaces of the first side brackets are rotatably connected to the first rotating rod, the second side bracket is provided above the first side bracket, and the inner side surfaces of the second side brackets are rotatably connected to the second rotating rod.
[0006] U-shaped slots are longitudinally distributed on the vertical support rod, and second positioning bolts are arranged between adjacent U-shaped slots.
[0007] An inserting plate is inserted into the U-shaped slot and fixed by bolts outside the U-shaped slot. A plurality of bolt holes are distributed transversely on the inserting plate, and third positioning bolts are connected to the bolt holes through threads.
[0008] The inserting plate simultaneously passes through the U-shaped slot between the two vertical support rods or passes through the U-shaped slot on one of the vertical support rods.
[0009] A first positioning bolt is provided at the lower portion of the first base and the second base.
[0010] The positive beneficial effects of the utility model are:
[0011] 1. The utility model arranges an insert plate in the U-shaped slot and arranges a third positioning bolt on the insert plate, so as to press and position the wire mesh on the wall surface, making it convenient for workers to fix the wire mesh with an air gun.
[0012] 2. The utility model provides a first side bracket on the upper part of the base, and a first rotating rod is rotatably connected to the first side bracket, so that the staff can place the rolled wire mesh on the two first rotating rods, and at the same time, it is conducive to the rapid pulling of the wire mesh.
[0013] 3. The utility model has a second rotating rod rotatably connected to the inner wall of the second side bracket to play a role of limiting. In conjunction with the use of the plug plate, the wire mesh can be better fitted closely to the wall.
[0014] 4. The utility model can be used for laying wire mesh on flat walls and can also be used for laying wire mesh on corner walls. It is flexible to use and easy to operate, which improves work efficiency, reduces manpower input, and is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a diagram showing the use of the utility model when laying the wire mesh on a flat wall;
[0017] Figure 3 This is a diagram showing the use of the wire mesh installed on the corner wall of the utility model;
[0018] Among them: 1-first base, 2-second base, 3-roller, 4-first positioning bolt, 5-vertical support rod, 6-U-shaped slot, 7-second positioning bolt, 8-first side bracket, 9-first rotating rod, 10-second side bracket, 11-second rotating rod, 12-insertion plate, 13-third positioning bolt. DETAILED DESCRIPTION
[0019] The present invention will be further explained and illustrated below with reference to the accompanying drawings:
[0020] For example, see Figure 1-Figure 3A masonry structure anti-cracking construction auxiliary device includes a first base 1, a second base 2 and a vertical support rod 5. Rollers 3 are respectively provided at the bottom of the first base 1 and the second base 2. The first base 1 and the second base 2 are distributed in an L shape. Vertical support rods 5 are respectively provided on the outer sides of the tops of the first base 1 and the second base 2. First side brackets 8 are respectively provided on the outer sides of the upper parts of the first base 1 and the second base 2. A first rotating rod 9 is rotatably connected to the inner side surface of the first side bracket 8. A second side bracket 10 is provided above the first side bracket 8, and a second rotating rod 11 is rotatably connected to the inner side surface of the second side bracket 10.
[0021] U-shaped slots 6 are longitudinally distributed on the vertical support rod 5 , and second positioning bolts 7 are provided between adjacent U-shaped slots 6 .
[0022] An inserting plate 12 is inserted into the U-shaped slot 6 and fixed by bolts outside the U-shaped slot 6. A plurality of bolt holes are distributed transversely on the inserting plate 12, and third positioning bolts 13 are threadedly connected in the bolt holes.
[0023] The inserting plate 12 simultaneously passes through the U-shaped slot 6 between the two vertical support rods 5 or passes through the U-shaped slot 6 on one of the vertical support rods 5 .
[0024] A first positioning bolt 4 is provided at the lower portion of the first base 1 and the second base 2 .
[0025] In the above description, a plurality of U-shaped slots are longitudinally distributed on the vertical support rod, and the spacing between adjacent U-shaped slots is the same.
[0026] In the above description, the positions of the U-shaped slots on the left and right vertical support rods correspond to each other.
[0027] In the above description, when carrying out the installation of mesh hanging on a flat wall, the positions of the two bases can be adjusted according to the width of the cross-section of the wire mesh, and the rolled wire mesh can be hung between the two first rotating rods, and then the two bases can be fixed by the first positioning bolts; then the insert plate is passed through the left and right adjacent U-shaped slots, and fixed by the bolts outside the U-shaped slots. At this time, the wire mesh is pulled out, passed through the second rotating rod and the insert plate in turn, and the wire mesh is pressed and fixed by the third positioning bolt on the insert plate; after the wire mesh is pressed, the staff uses an air gun to fix the wire mesh.
[0028] In the above description, when installing the mesh on the corner wall, if Figure 3As shown, at this time, the wire mesh needs to be cut in advance according to the height of the wall, and the rolled wire mesh cannot be hung on the first rotating rod. Then, the cut wire mesh is pressed by the plug-in plate, and the steel mesh is fixed by the third positioning bolt on the plug-in plate. At this time, the plug-in plate can only pass through the U-shaped slot on one side. That is to say, the staff can insert the plug-in plate at the corresponding U-shaped slot according to the position where the wire mesh needs to be pressed, and press and fix the wire mesh with the bolts on the plug-in plate; after the wire mesh is pressed, the staff uses an air gun to fix the wire mesh.
[0029] In the above description, during construction, a groove can be chiseled at the position of the first positioning bolt corresponding to the ground to position the positioning bolt.
[0030] The utility model arranges an insert plate in the U-shaped slot and arranges a third positioning bolt in the insert plate, which can compress and position the wire mesh, making it convenient for workers to fix the wire mesh with an air gun. The device can be used for hanging wire mesh on flat walls and can also be used for hanging wire mesh on corner walls. It is flexible to use and simple to operate, which improves work efficiency and reduces construction difficulty.
Claims
1. A masonry structure anti-cracking construction auxiliary device, comprising a first base (1), a second base (2) and a vertical support rod (5), characterized in that: The bottoms of the first base (1) and the second base (2) are respectively provided with rollers (3); the first base (1) and the second base (2) are distributed in an L shape; the outer sides of the tops of the first base (1) and the second base (2) are respectively provided with vertical support rods (5); the outer sides of the upper parts of the first base (1) and the second base (2) are respectively provided with first side brackets (8); the inner side surfaces of the first side brackets (8) are rotatably connected to the first rotating rod (9); a second side bracket (10) is provided above the first side bracket (8); and the inner side surfaces of the second side brackets (10) are rotatably connected to the second rotating rod (11).
2. The masonry structure anti-cracking construction auxiliary device according to claim 1, characterized in that: U-shaped slots (6) are longitudinally distributed on the vertical support rod (5), and second positioning bolts (7) are provided between adjacent U-shaped slots (6).
3. The masonry structure anti-cracking construction auxiliary device according to claim 2, characterized in that: The U-shaped slot (6) is provided with an inserting plate (12) which is fixed by bolts outside the U-shaped slot (6). The inserting plate (12) is provided with a plurality of bolt holes distributed transversely, and a third positioning bolt (13) is connected to the bolt hole through a thread.
4. The masonry structure anti-cracking construction auxiliary device according to claim 3, characterized in that: The inserting plate (12) simultaneously passes through the U-shaped slot (6) between the two vertical support rods (5) or passes through the U-shaped slot (6) on one of the vertical support rods (5).
5. The masonry structure anti-cracking construction auxiliary device according to claim 1, characterized in that: A first positioning bolt (4) is provided at the lower portion of the first base (1) and the second base (2).