Anti-seismic and anti-cracking reinforcing mesh

Abstract

The utility model relates to the technical field of anti-seismic and anti-cracking reinforcing meshes, and discloses an anti-seismic and anti-cracking reinforcing mesh which comprises a square connecting rib, and a plurality of first circular notches and second circular notches are formed in the two opposite side walls of the square connecting rib respectively. A first reinforcing steel bar and a second reinforcing steel bar are inserted into inner cavities of each first circular notch and each second circular notch correspondingly, positioning holes are formed in the positions, at the first circular notches and the second circular notches, of the square connecting rib in a penetrating mode correspondingly, and a first reinforcing steel bar annular plate and a second reinforcing steel bar annular plate are installed on the upper side wall and the lower side wall of the square connecting rib correspondingly. The opposite side walls of the first steel bar annular plate and the second steel bar annular plate are provided with notches. According to the steel bar welding device, due to the fact that the circular inserting holes are formed in the rectangular inserting plate and the rectangular inserting cylinder, a worker can insert the plug pins into the circular inserting holes and position the circular inserting holes, and when a first steel bar and a second steel bar are welded, the shaking condition is avoided to a certain extent.

Description

Technical Field

[0001] The utility model belongs to the technical field of earthquake-resistant and crack-proof steel mesh, and specifically relates to an earthquake-resistant and crack-proof steel mesh. Background Art

[0002] Steel mesh is a mesh in which longitudinal and transverse steel bars are arranged at a certain interval and at right angles to each other, with all intersections welded together. It is used for pouring concrete molds, acting as a skeleton support, enabling the base to be stable for a long time and preventing hollowness or block detachment.

[0003] After searching CN217000492 U, an earthquake-resistant and crack-proof steel mesh is disclosed, which includes square connecting ribs and a steel mesh. The outer side of the square connecting ribs is provided with a plurality of first grooves distributed side by side, and the outer side of the square connecting ribs is fixedly provided with a plurality of fixing blocks. The interiors of the plurality of first grooves are provided with symmetrically distributed second grooves, and the interiors of the plurality of second grooves are movably provided with limit blocks. The outer sides of the plurality of fixed blocks are provided with symmetrically distributed limit grooves. The limit blocks move in the second grooves, and the limit blocks compress the spring, so that the spring generates elastic force. Then the spring drives the limit blocks to move in the second groove through the elastic force, so that the limit blocks are stuck in the interior of the limit groove, thereby achieving the purpose of convenient installation.

[0004] However, the inventors have discovered that this technical solution still has at least the following defects:

[0005] According to the above-mentioned earthquake-resistant and crack-proof steel mesh, although the earthquake-resistant and crack-proof steel mesh can be achieved by inserting the fixing block of the steel mesh into the first groove of another steel mesh, the limit block moves in the second groove through the force of the fixing block, and the limit block compresses the spring, so that the spring generates elastic force, and at the same time the limit block drives the telescopic end of the telescopic rod to telescope, and then the spring drives the limit block to move in the second groove through the elastic force, so that the limit block is stuck in the inside of the limit groove to play a limiting role, but when the steel meshes are welded, it is easy for the limit mechanism to receive a force, so it is easy to become unstable.

[0006] In view of this, the present utility model is proposed. Utility Model Content

[0007] In order to solve the above-mentioned earthquake-resistant and crack-proof steel mesh, although the earthquake-resistant and crack-proof steel mesh can be inserted into the first groove of another steel mesh by inserting the fixing block of the steel mesh, the limit block moves in the second groove by the force of the fixing block, and the limit block compresses the spring, so that the spring generates elastic force, and at the same time the limit block drives the telescopic end of the telescopic rod to telescope, and then the spring drives the limit block to move in the second groove by elastic force, so that the limit block is stuck in the inside of the limit groove to play a limiting role, but when the steel meshes are welded, it is easy to cause the limit mechanism to receive a force, so it is easy to be unstable. The basic concept of the technical solution adopted by the utility model is:

[0008] A seismic and crack-proof steel mesh comprises square connecting bars, wherein the opposite side walls of the square connecting bars are respectively provided with a plurality of first circular notches and second circular notches, wherein a first steel bar and a second steel bar are respectively inserted into the inner cavity of each of the first circular notches and the second circular notches, wherein the square connecting bars are provided with positioning holes penetrating through the first circular notches and the second circular notches, wherein the upper and lower side walls of the square connecting bars are respectively provided with a first steel bar annular plate and a second steel bar annular plate, wherein a side wall opposite to the first steel bar annular plate and the second steel bar annular plate is provided with a notch, and the inner cavity of the notch is provided with a shock-absorbing pad, and wherein each of the first steel bar and the second steel bar is in contact with each other. By placing the square connecting bar on the second steel bar annular plate, and respectively inserting the first steel bar and the second steel bar into the first circular groove and the second circular groove corresponding to the square connecting bar, and then inserting the positioning rod into the positioning hole opened above the square connecting bar, the first steel bar, the second steel bar and the square connecting bar can be connected. At this time, the staff places the first steel bar annular plate above the square connecting bar, so that the rectangular plug-in plate and the rectangular plug-in tube installed on the first steel bar annular plate and the second steel bar annular plate can fit each other. Because the rectangular plug-in plate and the rectangular plug-in tube are provided with circular plug-in holes, the staff can position them by inserting the pins therein, so that when the first steel bar and the second steel bar are welded, it is guaranteed to a certain extent that there will be no shaking. Because the first steel bar annular plate and the second steel bar annular plate are both provided with shock-absorbing pads, they can achieve a shock-absorbing effect to a certain extent.

[0009] As a preferred embodiment of the present invention, each of the first and second steel bars has a mounting hole at one end in the first circular notch and the second circular notch, and each mounting hole and each positioning hole are aligned with each other, thereby determining the mounting position of the first and second steel bars.

[0010] As a preferred embodiment of the utility model, each of the positioning holes and the inner cavity of the mounting hole is plugged with a positioning rod. The opening position of the positioning hole and the installation position of the positioning rod are determined, so by plugging the positioning rod into the positioning hole opened above the square connecting rib, the first steel bar and the second steel bar can be connected to the square connecting rib.

[0011] As a preferred embodiment of the utility model, the first steel ring plate and the second steel ring plate are respectively fixedly installed with rectangular plug-in tubes and rectangular plug-in plates, and each of the rectangular plug-in plates is respectively fitted and connected to the inner cavity of the rectangular plug-in tube, thereby determining the connection relationship between the rectangular plug-in tube and the rectangular plug-in plate.

[0012] As a preferred embodiment of the utility model, each of the rectangular plug-in barrel and the rectangular plug-in board is provided with a circular plug-in hole, and the circular plug-in holes fit together after each of the rectangular plug-in barrel and the rectangular plug-in board fit together, thus ensuring that the rectangular plug-in board can be plugged into the rectangular plug-in barrel.

[0013] As a preferred embodiment of the utility model, each of the rectangular plug-in tube and the rectangular plug-in plate fits and the inner cavity of the circular plug-in hole is plugged with a plug pin. Because the rectangular plug-in plate and the rectangular plug-in tube are provided with circular plug-in holes, the staff can insert the plug pin into them to position them, so that when welding the first steel bar and the second steel bar, it is guaranteed to a certain extent that there will be no shaking.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, since the rectangular plug plate and the rectangular plug tube are provided with circular plug holes, the staff can insert the plug pins therein to position them, so that when the first steel bar and the second steel bar are welded, it is guaranteed to a certain extent that no shaking will occur.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the square connecting rib structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first steel bar and the second steel bar of the utility model;

[0021] Figure 4This is a schematic diagram of the local structure of the square connecting rib of the utility model;

[0022] Figure 5 The utility model is a schematic cross-sectional structure diagram of a rectangular plug-in tube and a rectangular plug-in plate.

[0023] In the figure: 1, square connecting rib; 2, first steel bar annular plate; 3, second steel bar annular plate; 4, first steel bar; 5, second steel bar; 6, rectangular plug-in plate; 7, rectangular plug-in tube; 8, circular plug-in hole; 9, shock-absorbing pad; 10, positioning rod; 11, first circular notch; 12, second circular notch; 13, positioning hole; 14, latch. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0025] like Figures 1 to 5 As shown, an earthquake-resistant and crack-proof steel mesh comprises a square connecting rib 1, and the opposite side walls of the square connecting rib 1 are respectively provided with a plurality of first circular slots 11 and second circular slots 12, and the inner cavities of each of the first circular slots 11 and the second circular slots 12 are respectively inserted with a first steel bar 4 and a second steel bar 5, and the square connecting rib 1 is provided with a positioning hole 13 through the first circular slots 11 and the second circular slots 12, and the upper and lower side walls of the square connecting rib 1 are respectively provided with a first steel bar annular plate 2 and a second steel bar annular plate 3, and the opposite side walls of the first steel bar annular plate 2 and the second steel bar annular plate 3 are provided with slots, and the inner cavities of the slots are provided with shock-absorbing pads 9, and each first steel bar 4 and the second steel bar 5 are in contact with each other. By placing the square connecting rib 1 on the second steel bar annular plate 3, and inserting the first steel bar 4 and the second steel bar 5 into the first circular notch 11 and the second circular notch 12 corresponding to the square connecting rib 1 respectively, and then inserting the positioning rod 10 into the positioning hole 13 opened above the square connecting rib 1, the first steel bar 4 and the second steel bar 5 can be connected to the square connecting rib 1. At this time, the staff places the first steel bar annular plate 2 above the square connecting rib 1, so that the rectangular plug-in plate 6 and the rectangular plug-in tube 7 installed on the first steel bar annular plate 2 and the second steel bar annular plate 3 can fit each other, because the rectangular plug-in plate 6 and the rectangular plug-in tube 7 are provided with circular plug-in holes 8. At this time, the staff can insert the pin 14 therein to position it, so that when the first steel bar 4 and the second steel bar 5 are welded, it is guaranteed to a certain extent that there will be no shaking. Because the first steel bar annular plate 2 and the second steel bar annular plate 3 are both provided with shock-absorbing pads 9, they can achieve a shock-absorbing effect to a certain extent.

[0026] In a specific embodiment, each first steel bar 4 and second steel bar 5 are provided with a mounting hole at one end in the first circular notch 11 and second circular notch 12, respectively, and each mounting hole is aligned with each positioning hole 13. In this setting, the mounting positions of the first steel bar 4 and second steel bar 5 are determined.

[0027] Each positioning hole 13 and the inner cavity of the mounting hole are inserted with a positioning rod 10. In this setting, the opening position of the positioning hole 13 and the installation position of the positioning rod 10 are determined, so by inserting the positioning rod 10 into the positioning hole 13 opened above the square connecting bar 1, the first steel bar 4 and the second steel bar 5 can be connected to the square connecting bar 1.

[0028] Rectangular plug-in tubes 7 and rectangular plug-in plates 6 are fixedly installed around the first steel bar annular plate 2 and the second steel bar annular plate 3, respectively, and each rectangular plug-in plate 6 is respectively connected to the inner cavity of the rectangular plug-in tube 7. In this setting, the connection relationship between the rectangular plug-in tube 7 and the rectangular plug-in plate 6 is determined.

[0029] Furthermore, each rectangular plug-in tube 7 and rectangular plug-in board 6 is provided with a circular plug-in hole 8, and the circular plug-in holes 8 fit each other after each rectangular plug-in tube 7 and rectangular plug-in board 6 fit each other. In this arrangement, it is ensured that the rectangular plug-in board 6 can be plugged into the rectangular plug-in tube 7.

[0030] Each rectangular plug-in tube 7 and rectangular plug-in plate 6 are fitted with a plug pin 14 in the inner cavity of the circular plug-in hole 8. In this configuration, because the rectangular plug-in plate 6 and the rectangular plug-in tube 7 are provided with circular plug-in holes 8, the staff can insert the plug pin 14 therein to position them, so that when the first steel bar 4 and the second steel bar 5 are welded, it is ensured to a certain extent that there will be no shaking.

[0031] The implementation principle of an earthquake-resistant and crack-proof steel mesh of the present embodiment is as follows: first, by placing the square connecting rib 1 on the second steel ring plate 3, and at the same time, the first steel bar 4 and the second steel bar 5 are respectively inserted into the first circular notch 11 and the second circular notch 12 corresponding to the square connecting rib 1, and then the positioning rod 10 is inserted into the positioning hole 13 opened above the square connecting rib 1, so that the first steel bar 4 and the second steel bar 5 can be connected to the square connecting rib 1. At this time, the staff places the first steel ring plate 2 above the square connecting rib 1, so that the rectangular plug-in plate 6 and the rectangular plug-in tube 7 installed on the first steel ring plate 2 and the second steel ring plate 3 can fit each other, because the rectangular plug-in plate 6 and the rectangular plug-in tube 7 are provided with circular plug-in holes 8. At this time, the staff can insert the pin 14 thereinto and position it, so that when the first steel bar 4 and the second steel bar 5 are welded, it is guaranteed to a certain extent that there will be no shaking, and because the first steel ring plate 2 and the second steel ring plate 3 are both provided with shock-absorbing pads 9, they can achieve a shock-absorbing effect to a certain extent.

Claims

1. A seismic and crack resistant steel mesh, comprising square connecting bars (1), characterized in that: The square connecting bar (1) is provided with a plurality of first circular notches (11) and second circular notches (12) on opposite side walls, and a first steel bar (4) and a second steel bar (5) are inserted into the inner cavity of each of the first circular notches (11) and the second circular notches (12), and positioning holes (13) are provided through the first circular notches (11) and the second circular notches (12) of the square connecting bar (1). The first steel bar annular plate (2) and the second steel bar annular plate (3) are respectively installed on the upper and lower side walls of the square connecting bar (1), and a notch is provided on the opposite side wall of the first steel bar annular plate (2) and the second steel bar annular plate (3), and a shock absorbing pad (9) is provided in the inner cavity of the notch, and each of the first steel bar (4) and the second steel bar (5) are in contact with each other.

2. The anti-seismic and anti-cracking steel mesh according to claim 1, characterized in that: Each of the first steel bar (4) and the second steel bar (5) is provided with a mounting hole at one end in the first circular notch (11) and the second circular notch (12), respectively, and each mounting hole and each positioning hole (13) are aligned with each other.

3. The anti-seismic and anti-cracking steel mesh according to claim 2, characterized in that: A positioning rod (10) is inserted into each of the positioning holes (13) and the inner cavity of the mounting hole.

4. The anti-seismic and anti-cracking steel mesh according to claim 1, characterized in that: A rectangular plug-in tube (7) and a rectangular plug-in plate (6) are fixedly mounted around the first steel bar annular plate (2) and the second steel bar annular plate (3), respectively, and each of the rectangular plug-in plates (6) is fitted and connected to the inner cavity of the rectangular plug-in tube (7).

5. The earthquake-resistant and crack-proof steel mesh according to claim 4, characterized in that: A circular plug hole (8) is provided on each of the rectangular plug-in tubes (7) and the rectangular plug-in plate (6). When each of the rectangular plug-in tubes (7) and the rectangular plug-in plate (6) fits together, the circular plug holes (8) fit together.

6. The anti-seismic and anti-cracking steel mesh according to claim 5, characterized in that: Each of the rectangular plug-in tubes (7) and the rectangular plug-in plate (6) is fitted with a plug pin (14) inserted into the inner cavity of the circular plug-in hole (8).

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