Auxiliary manufacturing tool for reinforcing mesh

Abstract

The auxiliary manufacturing tool comprises a carrying table and a reinforcing steel bar limiting block, a sliding groove with scales is formed in the carrying table, an opening of the sliding groove is opposite to the carrying table, a first sliding block capable of sliding in the scale distribution direction and a positioning piece capable of fixing the first sliding block are arranged in the carrying table, and the reinforcing steel bar limiting block is arranged on the carrying table. The steel bar limiting block is connected with the first sliding block, and at least part of the steel bar limiting block extends out of the sliding groove. The auxiliary manufacturing tool for the reinforcing mesh is convenient to adjust and easy to use, the problems of low efficiency, low precision and the like of a line snapping method are solved, operation errors among workers with different experiences are reduced, and the machining efficiency and the machining precision of the reinforcing mesh are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar mesh processing, in particular to an auxiliary manufacturing tool for steel bar mesh sheets. Background Art

[0002] With the continuous development of technology, the use of precast concrete components in the civil construction industry is increasing. In order to meet the production efficiency requirements of precast concrete slabs, it is necessary to improve the processing speed of steel bar mesh sheets therein.

[0003] The traditional method for positioning and installing steel bars is as follows: First, draw the steel bar positioning lines on the formwork according to the steel bar spacing required by the drawings, then place the steel bars according to the positioning lines and then bind them. However, drawing the lines is time-consuming and laborious, and the ink line marks are also easily worn away. It is necessary to replenish the lines at any time according to the actual situation, and it is difficult to guarantee the accuracy of replenishing the lines. Moreover, after the processing of the first-density steel bar mesh sheet is completed, before the processing of the second-density steel bar mesh sheet, operations such as erasing the ink lines and redrawing are required, which further reduces the efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary manufacturing tool for steel bar mesh sheets to solve the problems in the above background.

[0005] The technical solution of the utility model includes: an auxiliary manufacturing tool for steel bar mesh sheets, which comprises a carrier table and steel bar limit blocks. A scale-equipped chute is provided on the carrier table, the opening of the chute faces away from the carrier table, and a first slider that can slide along the direction of scale distribution and a positioning member for fixing the first slider are arranged therein. The steel bar limit blocks are connected to the first slider and at least partially extend outside the chute.

[0006] Preferably, the chute includes a bottom plate, side plates and a top plate. One set of side plates is provided at each of the two wide ends of the bottom plate, and at least one set of top plates is arranged between the two sets of side plates. One end of the top plate is connected to the side plate, and the scale is provided on the top plate.

[0007] Preferably, at least part of the first slider is covered by the top plate, and a scale pointer is provided on the part that extends beyond the top plate.

[0008] Preferably, the positioning member includes a rack and an engaging block. The rack extends in the same direction as the chute. One end of the engaging block engages the rack, and the other end is connected to the first slider through an elastic member. The steel bar limit blocks are arranged on the engaging block.

[0009] Preferably, a limiting groove with an opening facing the rack is provided in the first slider. The engaging block includes teeth and a second slider. At least part of the second slider is slidably disposed in the limiting groove and is connected to the inner wall of the limiting groove by the elastic member. The teeth are provided at the end of the second slider facing the rack.

[0010] Preferably, the chute includes:

[0011] The first chute, at least two groups of the first chutes are arranged in parallel;

[0012] The second chute, at least two groups of the second chutes are arranged in parallel and have a different extending direction from that of the first chute;

[0013] Multiple groups of the first sliders, the positioning members and the steel bar limiting blocks are respectively provided inside the first chute and the second chute.

[0014] Preferably, the extending directions of the first chute and the second chute are perpendicular to each other.

[0015] Preferably, the carrier platform includes a tabletop and columns. The columns are evenly distributed at the bottom of the tabletop. A stabilizing plate is provided at the bottom of the columns, and the area of the stabilizing plate is larger than the cross-section of the columns.

[0016] The beneficial effects of the present utility model are as follows: An auxiliary manufacturing tool for steel bar meshes that is convenient to adjust and easy to use is provided, avoiding problems such as low efficiency and low precision of the elastic line method, reducing operation errors between workers with different experiences, and effectively improving the processing efficiency and processing precision of steel bar meshes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the top view of the embodiment of the present utility model;

[0018] Figure 2 is the front view of the embodiment of the present utility model;

[0019] Figure 3 is the enlarged view of the structure at A in the Figure 1 embodiment of the present utility model;

[0020] Figure 4 is the sectional view of the structure along the B-B' direction in the Figure 3 embodiment of the present utility model.

[0021] In the figure:

[0022] 1. Carrier platform; 1-1. Tabletop; 1-2. Columns; 1-3. Stabilizing plate;

[0023] 2. First chute;

[0024] 3. Second chute;

[0025] 4. Slide block 1; 4-1. Limit groove;

[0026] 5. Positioning part; 5-1. Rack; 5-2. Engaging block; 5-21. Teeth; 5-22. Slide block 2;

[0027] 6. Steel bar limit block;

[0028] 7. Scale pointer;

[0029] 8. Elastic part;

[0030] 9. Bottom plate;

[0031] 10. Side plate;

[0032] 11. Top plate. Detailed implementation mode

[0033] Next, in combination with the embodiments of the present invention, the technical solutions of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] Refer to the attached Figures 1-4 , this embodiment provides an auxiliary manufacturing tooling for a steel bar mesh, which includes a carrier table 1, a chute, a first slider 4, a positioning member 5, and a steel bar limiting block 6. The carrier table 1 includes a tabletop 1-1, columns 1-2, and a stabilizing plate 1-3. The columns 1-2 are evenly distributed at the bottom of the tabletop 1-1, and the stabilizing plate 1-3 is provided at the bottom of the columns 1-2. The area of the stabilizing plate 1-3 is larger than the cross-section of the columns 1-2 to improve the support stability; the chute is provided on the tabletop 1-1, and the opening of the chute faces away from the carrier table 1, that is, it opens vertically upward, and a scale is provided on the outer wall of the chute, and the scale is distributed along the length direction of the chute; the first slider 4 and the positioning member 5 are located in the chute, and the first slider 4 can slide along the direction of the scale distribution, that is, the first slider 4 can slide along the length direction of the chute, and the positioning member 5 can fix the first slider 4 after its position is adjusted; the steel bar limiting block 6 is connected to the first slider 4 and can move along the length direction of the chute together with the first slider 4. At least a part of the steel bar limiting block 6 extends out of the chute to abut and limit the steel bar.

[0037] When using this tooling, first slide the first slider 4 in the chute according to the steel bar spacing in the steel bar mesh, and judge whether the position of the first slider 4 is accurate according to the scale on the chute. When the position of the first slider 4 is adjusted accurately, fix it with the positioning member 5, then place the steel bar on the top of the chute, and the side wall abuts against the steel bar limiting block 6 on the top of the first slider 4. Use the accurately spaced steel bar limiting block 6 to accurately position the steel bar, improve the processing accuracy of the steel bar mesh, and compared with the elastic line method, the use of the above tooling is more convenient and the adjustment is faster. When the spacing needs to be adjusted, only need to loosen the positioning member 5 and slide the first slider 4 according to the processing requirements and the scale on the chute. After the first slider 4 is fixed, it will not easily loosen and lose the limiting or indicating function, greatly reducing the time-consuming of the preparation work before and after the processing of the steel bar mesh and improving the overall efficiency of the processing process.

[0038] Generally, a steel bar mesh has multiple transverse steel bars and multiple longitudinal steel bars. The position and direction of one steel bar need to be determined by at least two steel bar limit blocks 6 (two points determine a line). Therefore, in this tooling, the chute includes chute one 2 and chute two 3. Each of chute one 2 and chute two 3 is provided with at least two groups arranged in parallel. The extending directions of chute one 2 and chute two 3 are perpendicular to each other, and are respectively used to position the transverse steel bars and longitudinal steel bars. Inside each chute one 2 and each chute two 3, there are respectively provided multiple groups of slider one 4, positioning members 5 and steel bar limit blocks 6. Their quantities are specifically determined, increased or decreased, installed or removed according to the quantities of the transverse steel bars and longitudinal steel bars in the steel bar mesh, and no limitation is made here.

[0039] Of course, in some special working conditions, it may occur that in the prefabricated steel bar mesh, the steel bars in two directions are not perpendicular to each other. Therefore, in these working conditions, the extending directions of chute one 2 and chute two 3 may also not be perpendicular to each other, but are determined according to the extending directions of the steel bars in two directions.

[0040] In order to maximize the use of the space of the table top 1-1 as much as possible and avoid the unplanned interference of the steel bar limit blocks 6 on the laying of the transverse steel bars and longitudinal steel bars, the distribution of chute one 2 and chute two 3 is preferably as follows: chute one 2 and chute two 3 are respectively provided with two groups, and are alternately distributed in sequence to form a rectangular steel bar laying area. The distance between the two groups of chute one 2 satisfies the first horizontal dimension (such as width) of the steel bar mesh, and the distance between the two groups of chute two 3 satisfies the second horizontal dimension (such as length) of the steel bar mesh, so that the steel bar limit blocks 6 are all located at the edges of the steel bar mesh.

[0041] Refer to the appendix Figures 3-4 As shown in the figure, the above-mentioned chute includes a bottom plate 9, side plates 10 and a top plate 11. One group of side plates 10 is provided at each of the two wide ends of the bottom plate 9. At least one group of top plates 11 is arranged between the two groups of side plates 10. One end of the top plate 11 is connected to the side plate 10. A scale is provided on the top plate 11. At least part of the slider one 4 is covered by the top plate 11 to ensure its smooth sliding and stability in the chute and prevent it from slipping out of the chute. A scale pointer 7 is provided on the part of the slider one 4 that extends beyond the top plate 11. The scale pointer 7 is used to cooperate with the scale on the top plate 11 to indicate the position of the slider one 4.

[0042] The above-mentioned scale pointer 7 can be configured as a pattern directly depicted on the slider one 4, or a physical structure installed on the slider one 4. Its shape can be configured according to the use requirements, such as needle shape, triangle shape, etc., and no specific limitation is made here.

[0043] The positioning member 5 includes a rack 5-1 and an engaging block 5-2. The rack 5-1 extends in the same direction as the sliding groove and is fixed to the inner wall of the side plate 10 of the sliding groove. The first slider 4 slides and abuts against the inner wall of the other side plate 10 of the sliding groove. One end of the engaging block 5-2 engages with the rack 5-1, and the other end is connected to the first slider 4 through an elastic member 8. The steel bar limiting block 6 is arranged on the engaging block 5-2. During use, press the steel bar limiting block 6 horizontally towards the first slider 4 to compress the elastic member 8 and shorten it, so that the engaging block 5-2 disengages from the rack 5-1. Then slide the steel bar limiting block 6 and the first slider 4 horizontally along the length direction of the sliding groove. After the scale pointer 7 moves to align with the preset scale, release the steel bar limiting block 6 to make the elastic member 8 freely extend, and the engaging block 5-2 engages with the rack 5-1 to limit and fix the first slider 4.

[0044] To avoid the bending of the elastic member 8 along the length direction of the sliding groove from affecting the central coincidence degree of the steel bar limiting block 6 and the first slider 4, and further affecting the accuracy of the steel bar position, in this embodiment, a limiting groove 4-1 with an opening facing the rack 5-1 is provided in the first slider 4. The engaging block 5-2 is configured to include teeth 5-21 and a second slider 5-22. At least part of the second slider 5-22 is slidably arranged in the limiting groove 4-1. The side wall of the second slider 5-22 slidably abuts against the inner wall of the limiting groove 4-1 and is connected to the inner wall of the limiting groove 4-1 opposite to the opening through the elastic member 8. The teeth 5-21 are arranged at the end of the second slider 5-22 facing the rack 5-1. By limiting the side wall of the second slider 5-22 through the limiting groove 4-1, the central coincidence degree of the steel bar limiting block 6 and the first slider 4 can be ensured, and the processing accuracy of the steel bar mesh can be improved.

[0045] The usage method of this tooling includes the steps:

[0046] According to the spacing of the steel bars in the steel bar mesh, determine the designated scale lines corresponding to each first slider 4;

[0047] Apply force to the steel bar limiting block 6 to compress the elastic member 8 and drive the first slider 4 to slide to the designated scale line; cancel the force applied to make the elastic member 8 extend to drive the engaging block 5-2 to engage with the rack 5-1;

[0048] Arrange the steel bars on the top of the sliding groove, abut against the steel bar limiting block 6, and tie the steel bars to complete the processing of the steel bar mesh.

[0049] In the above operations, for the sake of convenient operation, rapid processing and reduction of misoperations, it is best to adjust the spacing of each steel bar limiting block 6 to be the same and arrange the steel bars on the same side of the steel bar limiting block 6. Because the steel bar limiting block 6 itself has a certain width, different placement positions of the steel bars will affect the actual spacing of the steel bars. Although the spacing of the steel bar limiting blocks 6 can be made different and the steel bars can be arranged on different sides of the steel bar limiting block 6 to ensure the accuracy of the steel bar spacing, such an operation is too complicated, the accuracy is difficult to guarantee, and it is easy to misremember the position where the steel bars should be placed.

[0050] Compared with the prior art, the utility model provides an auxiliary manufacturing tool for wire mesh of steel bars which is convenient to adjust and easy to use, avoiding problems such as low efficiency and low precision of the wire drawing method, reducing operation errors between workers with different experiences, and effectively improving the processing efficiency and processing precision of the wire mesh of steel bars.

[0051] The above are the preferred embodiments of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. An auxiliary manufacturing tooling for a steel bar mesh, characterized in that, It includes a stage and a steel bar limiting block. A graduated chute is provided on the stage, and the opening of the chute faces away from the stage. A first slider that can slide along the direction of the scale distribution and a positioning member for fixing the first slider are provided therein. The steel bar limiting block is connected to the first slider and at least partially extends outside the chute.

2. The auxiliary manufacturing tooling for the steel bar mesh according to claim 1, characterized in that, The chute includes a bottom plate, side plates, and a top plate. A set of side plates is provided at each of the two wide ends of the bottom plate, and at least one set of top plates is provided between the two sets of side plates. One end of the top plate is connected to the side plates, and the scale is provided on the top plate.

3. The auxiliary manufacturing tooling for the steel bar mesh according to claim 2, characterized in that, At least a part of the first slider is covered by the top plate, and a scale pointer is provided on the part that extends beyond the top plate.

4. The auxiliary manufacturing tooling for the steel bar mesh according to any one of claims 1-3, characterized in that, The positioning member includes a rack and an engaging block. The rack extends in the same direction as the chute. One end of the engaging block engages with the rack, and the other end is connected to the first slider through an elastic member. The steel bar limiting block is provided on the engaging block.

5. The auxiliary manufacturing tooling for the steel bar mesh sheet according to claim 4, characterized in that, A limiting groove with an opening facing the rack is provided in the first slider. The engaging block includes teeth and a second slider. At least a part of the second slider is slidably disposed in the limiting groove and is connected to the inner wall of the limiting groove through the elastic member. The teeth are provided at the end of the second slider facing the rack.

6. The auxiliary manufacturing tooling for the steel bar mesh sheet according to any one of claims 1-3 and 5, characterized in that The chute includes: A first chute, with at least two sets of the first chutes arranged in parallel; A second chute, with at least two sets of the second chutes arranged in parallel and having a different extending direction from that of the first chute; Multiple sets of the first sliders, the positioning members, and the steel bar limiting blocks are respectively provided inside the first chute and the second chute.

7. The auxiliary manufacturing tooling for the steel bar mesh according to claim 6, characterized in that, The extending directions of the first chute and the second chute are perpendicular to each other.

8. The auxiliary manufacturing tooling for the steel bar mesh according to claim 6, characterized in that, The stage includes a tabletop and columns. The columns are evenly distributed at the bottom of the tabletop, and a stabilizing plate is provided at the bottom of the columns. The area of the stabilizing plate is larger than the cross-section of the columns.

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