Adjustable steel bar positioning device

Abstract

The utility model relates to the technical field of reinforcing steel bar positioning, in particular to an adjustable reinforcing steel bar positioning device which comprises a reinforcing steel bar support, a movable block, a positioning device and a positioning device. The adjusting and positioning mechanism is arranged on the outer side of the movable block; comprising a plurality of connecting bases, an adjusting assembly and a moving assembly. The multiple connecting bases are arranged on the outer side of the movable block, and the adjusting assembly is arranged outside the movable block and connected with the movable block through the connecting bases; the moving assembly is arranged between the movable block and the steel bar support. The positioning range can be adjusted through the adjusting assembly when the reinforcing steel bar support is used, so that the positioning range of the reinforcing steel bar support can be dynamically adjusted according to the sizes of different reinforcing steel bar meshes to ensure accurate adaptation and stable supporting, and the moving assembly can adjust the distance between the movable block and the reinforcing steel bar support, so that the downward pressing force on the reinforcing steel bar meshes is synchronously adjusted; the problems that in the prior art, a reinforcing mesh cannot be effectively positioned, and the binding quality of the reinforcing mesh cannot be guaranteed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar positioning, in particular to an adjustable steel bar positioning device. Background Art

[0002] Steel mesh refers to a mesh in which longitudinal and transverse steel bars are arranged at a certain interval and at right angles to each other, and all intersections are welded together. Steel mesh is usually placed during the construction of fine stone concrete on the floor or roof of a traditional garage to prevent concrete cracking. During the mesh binding and construction process, the general construction usually adopts the method of placing pads first, then placing steel bars on the pads, and connecting the intersections of the steel bars with thin iron wires to achieve the positioning of the longitudinal and transverse steel bars of the steel mesh and the positioning of the steel mesh itself during the pouring process.

[0003] For example, a utility model patent with publication number CN220414677U discloses a steel mesh positioning control device, the control structure includes a steel mesh, and a positioning assembly is clamped on the steel mesh; the positioning assembly includes steel bars and wire ties, two of the steel bars are cross-welded to form a positioning fork, the welding position of the two steel bars is the center point of the two steel bars, the two steel bars are vertical, and the wire ties bind the four ends of the positioning fork to the steel mesh; a central fixing piece is clamped at the center of the positioning fork, and the central fixing piece is used to fix the steel mesh and the positioning fork. The use of the positioning fork effectively solves the problem of concrete cracking caused by the sinking of the steel mesh during the pouring of fine stone concrete. However, during the specific daily construction process:

[0004] 1. Since steel meshes usually have different sizes in different application scenarios, and the existing positioning devices usually have fixed support rod lengths, which limits their adjustment capabilities and cannot adapt to steel meshes of various sizes. Therefore, when the positioning device cannot correctly place the steel mesh due to the fixed length, it will cause errors in the position of the steel bars during the concrete pouring process;

[0005] 2. At the same time, when tying the steel mesh, it is difficult to effectively control the spacing between the longitudinal steel bars and the transverse steel bars, and the tying quality of the steel mesh cannot be guaranteed;

[0006] Therefore, the utility model proposes an adjustable steel bar positioning device to solve the problems existing in the above-mentioned prior art. Utility Model Content

[0007] The purpose of the utility model is to provide an adjustable steel bar positioning device in order to solve the above problems, which has the advantages of good steel mesh positioning and binding effect, and effectively improves the steel mesh usually has different sizes in different application scenarios, and the existing positioning device usually has a fixed support rod length, which limits its adjustment ability and cannot adapt to steel meshes of various sizes. If the positioning device cannot correctly place the steel mesh due to the fixed length, it will cause errors in the position of the steel bars during the concrete pouring process.

[0008] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0009] An adjustable steel bar positioning device comprises: a steel bar support, on which a movable block is arranged; an adjustment positioning mechanism, which is arranged outside the movable block; comprising a plurality of connecting seats, an adjustment component and a moving component; the plurality of connecting seats are all arranged outside the movable block, the adjustment component is arranged outside the movable block and connected to the movable block through the connecting seat; the moving component is arranged between the movable block and the steel bar support;

[0010] Based on the above characteristics: the positioning range can be adjusted by adjusting the component when the steel bar support is in use, so that the positioning range can be dynamically adjusted according to the size of different steel meshes to ensure precise adaptation and stable support; the distance between the movable block and the steel bar support can be adjusted by moving the component, so as to synchronously adjust the downward pressure on the steel mesh to avoid the reduction of the binding accuracy of the steel mesh due to the bending of the steel bars during the binding process.

[0011] As a preferred solution of the adjustable steel bar positioning device described in the utility model, the adjustment component includes a plurality of support rods arranged on one side of the connecting seat, a connecting block is arranged at one end of the support rod, a first connecting groove is opened at the other end of the support rod, a second connecting groove is opened at one side of the connecting seat, and the adjacent support rods located at the connecting seat are threadedly connected to the second connecting groove through the connecting block, and two adjacent support rods are threadedly connected to the first connecting groove through the connecting block;

[0012] Based on the above characteristics: the support rods adjacent to the connecting seat are threadedly connected to the second connecting groove through the connecting block, and the two adjacent support rods are threadedly connected to the first connecting groove through the connecting block. The support rod can be threadedly connected to the second connecting groove of the connecting seat through the connecting block, and the support rod can be quickly installed on the connecting seat. When the length of the support rod needs to be adjusted, the support rod can be added or reduced on one side of the support rod, and the two support rods can be quickly connected by threading the connecting block of one support rod with the adjacent first connecting groove, which is very convenient. The adjustment process of the steel bar positioning device is very flexible. Users can easily increase or decrease the number of support rods according to specific project needs to adapt to steel meshes of different widths and heights, thereby ensuring the correct position and stability of the steel mesh during concrete pouring.

[0013] As a preferred solution of the adjustable steel bar positioning device described in the utility model, the adjustment component also includes a bidirectional screw rod arranged on one side of the plurality of support rods, and the surfaces of the plurality of bidirectional screw rods are each provided with two positioning plates, the positioning plates are slidably sleeved on the outside of the threaded sleeve, the threaded sleeve is threadedly connected to the outside of the support rod, and the positioning plates are threadedly connected to adjacent bidirectional screw rods;

[0014] Based on the above features: when positioning is required, multiple threaded sleeves can be threadedly sleeved on the surface of the support rod, and by moving the multiple threaded sleeves to the intersection of the steel mesh, the two adjacent positioning plates are brought closer to each other by rotating the bidirectional screw to fix one side of the steel mesh.

[0015] As a preferred solution of the adjustable steel bar positioning device described in the utility model, a limiting plate is provided on one side of the positioning plate, and the limiting plate is L-shaped;

[0016] Based on the above characteristics: when the positioning plates are close to each other, the corresponding two limiting plates are simultaneously driven to move, and the steel mesh can be clamped by multiple limiting plates to further improve the positioning of the steel mesh and make it more stable.

[0017] As a preferred solution of the adjustable steel bar positioning device described in the utility model, the moving assembly includes a plurality of guide rods arranged on one side of the steel bar support, and the movable block is slidably sleeved on the surface of the plurality of guide rods;

[0018] Based on the above features: when the movable block is in use, the movable block can be guided and moved by a plurality of guide rods, so that the movable block can be stably adjusted on one side of the steel bar support.

[0019] As a preferred solution of the adjustable steel bar positioning device described in the utility model, the moving assembly also includes a driving screw rod arranged on the surface of the steel bar support, a limiting ring is rotatably installed on the surface of the movable block, one end of the driving screw rod passes through the movable block and the limiting ring, and the driving screw rod is threadedly connected to the limiting ring;

[0020] Based on the above characteristics: when driving the movable block to move up and down, the limit ring can be rotated to allow the limit ring to move on the surface of the driving screw thread, thereby driving the movable block to move, allowing the movable block to drive multiple positioning plates and limit plates to move downward to tighten the steel mesh. The connecting seat is set to a cylindrical shape, and the volume of the steel bar support gradually increases from top to bottom. The steel bar support can increase the stability of the steel bar support during use by gradually increasing its volume from top to bottom.

[0021] As a preferred solution of the adjustable steel bar positioning device described in the utility model, the connecting seat is cylindrical, and the volume of the steel bar support gradually increases from top to bottom;

[0022] Based on the above characteristics: the stability of the steel bar support during use can be increased.

[0023] Compared with the prior art, the utility model provides an adjustable steel bar positioning device, which has the following beneficial effects:

[0024] 1. Through the setting of the adjustment component, the positioning range can be adjusted when the steel bar support is in use, so that the spacing between the longitudinal steel bars and the transverse steel bars can be dynamically adjusted according to the size of different steel meshes and the positioning range to ensure accurate adaptation and stable support. The moving component can adjust the spacing between the movable block and the steel bar support, thereby synchronously adjusting the downward pressure on the steel mesh;

[0025] 2. Through the setting of the moving component, when the movable block is driven to move up and down, the limit ring can be rotated to allow the limit ring to move on the surface of the driving screw, thereby driving the movable block to move, and allowing the movable block to drive multiple positioning plates and limit plates to move downward to tighten the steel mesh, thereby ensuring the support and positioning effect of the steel mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the adjustable steel bar positioning device of the utility model;

[0027] Figure 2 This is a structural schematic diagram of the adjustment and positioning mechanism of the utility model;

[0028] Figure 3 It is a structural schematic diagram of the adjustment component of the utility model;

[0029] Figure 4This is a structural schematic diagram of the positioning plate of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the mobile component of the utility model.

[0031] In the figure: 1. Steel bar support; 2. Movable block; 3. Adjustment and positioning mechanism; 31. Connecting seat; 32. Adjustment assembly; 321. Support rod; 322. Connecting block; 323. First connecting groove; 324. Second connecting groove; 325. Bidirectional screw; 326. Positioning plate; 327. Limiting plate; 328. Threaded sleeve; 33. Moving assembly; 331. Guide rod; 332. Driving screw; 333. Limiting ring; 4. Steel mesh. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example 1: Figure 1-5 As shown, the utility model provides a solution:

[0034] An adjustable steel bar positioning device, comprising:

[0035] A steel bar support 1, wherein a movable block 2 is arranged on the upper side of the steel bar support 1;

[0036] The adjusting and positioning mechanism 3 is arranged outside the movable block 2 and is used for adaptive positioning of steel meshes 4 of different sizes;

[0037] The adjusting and positioning mechanism 3 includes a plurality of connecting seats 31, an adjusting component 32 and a moving component 33;

[0038] The plurality of connecting seats 31 are fixedly mounted on the outside of the movable block 2.

[0039] The adjusting assembly 32 is disposed on the movable block 2 and connected to the movable block 2 via the connecting seat 31;

[0040] The moving assembly 33 is arranged between the movable block 2 and the steel bar support 1, and the steel mesh 4 is located between the movable block 2 and the steel bar support 1;

[0041] Specifically, during use, the positioning range of the steel bar support 1 is adjusted by adjusting the component 32, so that the positioning range can be dynamically adjusted according to the size of different steel meshes to ensure precise adaptation and stable support; the distance between the movable block 2 and the steel bar support 1 can be adjusted by the moving component 33, so as to synchronously adjust the downward pressure on the steel mesh 4 to avoid the reduction of the binding accuracy of the steel mesh 4 caused by the bending of the steel bars during the binding process.

[0042] Example 2: Figure 2 and Figure 3 As shown, the adjustment assembly 32 includes a plurality of support rods 321 disposed on one side of the connection seat 31, a connection block 322 is fixedly mounted on one end of the support rod 321, and a first connection groove 323 is opened at the other end of the support rod 321, and a second connection groove 324 is opened on one side of the connection seat 31;

[0043] The cam 322 is a first end portion of the second engagement groove 324 which is provided on the second engagement groove 323 of the second engagement groove 324. The cam 322 is a second end portion of the second engagement groove 324 which is provided on the second engagement groove 324 ...

[0044] As a preferred embodiment, Figure 2 and Figure 3 As shown, the adjustment assembly 32 also includes a bidirectional screw 325 disposed on one side of a plurality of support rods 321, and two positioning plates 326 are disposed on the surface of the plurality of bidirectional screws 325, and the positioning plates 326 are slidably sleeved on the outside of a threaded sleeve 328, and the threaded sleeve 328 is threadedly connected to the outside of the support rod 321, and the positioning plates 326 are all threadedly connected to adjacent bidirectional screws 325;

[0045] Specifically, when positioning is required, multiple threaded sleeves 328 can be threadedly sleeved on the surface of the support rod 321, and the multiple threaded sleeves 328 can be moved to the intersection of the steel mesh, and the two adjacent positioning plates 326 can be brought closer to each other by rotating the bidirectional screw 325 to fix one side of the steel mesh, making positioning very convenient.

[0046] As a preferred embodiment, Figure 2 and Figure 3 As shown, two limit plates 327 are fixedly installed on one side of the positioning plate 326. The limit plates 327 are set to be L-shaped. When the positioning plates 326 are close to each other, the corresponding two limit plates 327 are driven to move synchronously. The steel mesh can be clamped by multiple limit plates 327 to further improve the positioning of the steel mesh and make it stable.

[0047] Example 3: Figure 2 and Figure 4 As shown, the moving assembly 33 includes a plurality of guide rods 331 fixedly mounted on one side of the steel bar support 1, and the movable block 2 is slidably sleeved on the surface of the plurality of guide rods 331;

[0048] Specifically, when in use, the movable block 2 can be guided and moved by a plurality of guide rods 331 , so that the movable block 2 can be stably adjusted at one side of the steel bar support 1 .

[0049] As a preferred embodiment, Figure 2 and Figure 3 As shown, the moving assembly 33 also includes a driving screw 332 fixedly mounted on the surface of the steel bar support 1, and both sides of the surface of the movable block 2 are rotatably mounted with limiting rings 333 (limiting rings 333 are provided on both the upper and lower sides to limit the movable block 2), one end of the driving screw 332 passes through the movable block 2 and the limiting ring 333, and the driving screw 332 is threadedly connected with the limiting ring 333;

[0050] Specifically, during use, when driving the movable block 2 to move up and down, the limit ring 333 can be rotated to allow the limit ring 333 to threadedly move on the surface of the driving screw 332, thereby driving the movable block 2 to move, allowing the movable block 2 to drive multiple positioning plates 326 and limit plates 327 to move downward to tighten the steel mesh. The connecting seat 31 is set to a cylindrical shape, and the volume of the steel bar support 1 gradually increases from top to bottom. The steel bar support 1 can increase the stability of the steel bar support 1 during use by gradually increasing its volume from top to bottom.

[0051] When the utility model adjustable steel bar positioning device is used:

[0052] When in use, the support rod 321 can be threadedly connected to the second connecting groove 324 of the connecting seat 31 through the connecting block 322, and the support rod 321 can be quickly installed on the connecting seat 31. When the length of the support rod 321 needs to be adjusted, the support rod 321 can be added or reduced on one side of the support rod 321, and the two support rods 321 can be quickly connected by threading the connecting block 322 of one support rod 321 with the adjacent first connecting groove 323, which is very convenient, making the adjustment process of the steel bar positioning device very flexible. The user can easily increase or decrease the number of support rods 321 according to the specific project needs to adapt to steel meshes of different widths and heights, thereby ensuring the correct position and stability of the steel mesh during concrete pouring. When positioning is required, A plurality of threaded sleeves 328 are threadedly sleeved on the surface of the support rod 321, and the plurality of threaded sleeves 328 are moved to the intersection of the steel mesh and the two adjacent positioning plates 326 are moved closer to each other by rotating the bidirectional screw 325 to fix one side of the steel mesh. The positioning is very convenient. When the positioning plates 326 are closer to each other, the two corresponding limit plates 327 are simultaneously driven to move. The steel mesh can be clamped by the plurality of limit plates 327 to further improve the positioning stability of the steel mesh. When the movable block 2 is driven to move up and down, the limit ring 333 can be rotated to allow the limit ring 333 to thread on the surface of the driving screw 332, so as to drive the movable block 2 to move, so that the movable block 2 drives the plurality of positioning plates 326 and the limit plates 327 to move downward to tighten the steel mesh.

[0053] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable steel bar positioning device, characterized in that: include: A steel bar support (1), wherein a movable block (2) is provided on the steel bar support (1); The adjusting and positioning mechanism (3) is arranged outside the movable block (2); it comprises a plurality of connecting seats (31), an adjusting assembly (32) and a moving assembly (33); the plurality of connecting seats (31) are all arranged outside the movable block (2); the adjusting assembly (32) is arranged outside the movable block (2) and connected to the movable block (2) via the connecting seats (31); and the moving assembly (33) is arranged between the movable block (2) and the steel bar support (1).

2. The adjustable steel bar positioning device according to claim 1, characterized in that: The adjustment assembly (32) comprises a plurality of support rods (321) arranged on one side of a connecting seat (31); a connecting block (322) is arranged at one end of the support rod (321); a first connecting groove (323) is provided at the other end of the support rod (321); a second connecting groove (324) is provided on one side of the connecting seat (31); adjacent support rods (321) located on the connecting seat (31) are threadedly connected to the second connecting groove (324) via the connecting block (322); and two adjacent support rods (321) are threadedly connected to the first connecting groove (323) via the connecting block (322).

3. The adjustable steel bar positioning device according to claim 2, characterized in that: The adjustment assembly (32) further comprises a bidirectional screw (325) arranged on one side of the plurality of support rods (321), and two positioning plates (326) are arranged on the surface of the plurality of bidirectional screws (325), and the positioning plates (326) are slidably sleeved on the outside of a threaded sleeve (328), and the threaded sleeve (328) is threadedly connected to the outside of the support rod (321), and the positioning plates (326) are all threadedly connected to adjacent bidirectional screws (325).

4. The adjustable steel bar positioning device according to claim 3, characterized in that: A limiting plate (327) is provided on one side of the positioning plate (326), and the limiting plate (327) is L-shaped.

5. The adjustable steel bar positioning device according to claim 1, characterized in that: The moving assembly (33) comprises a plurality of guide rods (331) arranged on one side of the steel bar support (1), and the movable block (2) is slidably sleeved on the surface of the plurality of guide rods (331).

6. The adjustable steel bar positioning device according to claim 1, characterized in that: The moving assembly (33) further comprises a driving screw rod (332) arranged on the surface of the steel bar support (1); a limiting ring (333) is rotatably mounted on the surface of the movable block (2); one end of the driving screw rod (332) passes through the movable block (2) and the limiting ring (333), and the driving screw rod (332) is threadedly connected to the limiting ring (333).

7. The adjustable steel bar positioning device according to claim 2, characterized in that: The connecting seat (31) is configured to be cylindrical, and the volume of the steel bar support (1) gradually increases from top to bottom.

Images