CN211866446U - A kind of auxiliary bending device for steel bar binding for civil engineering - Google Patents

Abstract

The utility model discloses a bending apparatus is assisted to reinforcement for civil engineering, include: the clamping device comprises a base plate, a bending assembly, a fixed clamping block and a movable clamping block, wherein the fixed clamping block is fixed at the bottom of the base plate, the movable clamping block is movably connected to the bottom of the base plate, clamping grooves are formed in the symmetrical arrangement of the fixed clamping block and the movable clamping block and in the opposite face, a screw rod is rotatably connected to the right side wall of the fixed clamping block, the screw rod horizontally arranged and the right end penetrate through the movable clamping block and is connected with an adjusting handle, nuts are welded to the two sides of the movable clamping block, and the screw rod is in threaded connection with the. The utility model discloses can place the device on the steel wire net and use, or expand the movable and fixed clamp splice and inlay the movable and fixed clamp splice in the wire net mesh, and move the movable clamp splice to the fixed clamp splice, thereby the two reinforcing bars centre gripping is in the clamping groove, increases the stability of installation, simple structure, is convenient for use when the reinforcing bar ligature; the position of accessible adjusting bolt drives the push pedal and removes to adjust the size of reinforcing bar of can buckling, it is convenient to adjust, and the suitability is stronger.

Description

A kind of auxiliary bending device for steel bar binding for civil engineering

technical field

The utility model relates to the technical field of civil engineering, in particular to an auxiliary bending device for binding steel bars for civil engineering.

Background technique

Civil engineering is a general term for the science and technology of building various land engineering facilities. It refers not only to the applied materials, equipment and technical activities such as survey, design, construction, maintenance and repair, but also to the object of engineering construction. That is, various engineering facilities, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, Airports, offshore platforms, water supply and drainage and protection works, etc. Rebar binding is the braiding of steel structures in the early stage of building construction, which is convenient for better and safe construction.

At present, the existing steel bar bending devices have the following problems: (1) the volume is large, the structure is complex, the placement on the steel mesh is not stable enough, the fixing is troublesome, and it is inconvenient to use when the steel bars are bound; (2) only the fixed size The steel bars are bent and cannot be adjusted accordingly, and the applicability is poor. To this end, a new scheme needs to be designed to improve it.

Utility model content

The purpose of the utility model is to provide an auxiliary bending device for binding steel bars for civil engineering, which solves the problems raised in the background technology and meets the actual use requirements.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an auxiliary bending device for binding steel bars for civil engineering, comprising: a base plate, a bending assembly, a fixed clamp block and a movable clamp block, and the fixed clamp block is fixed on the bottom of the base plate, The movable clamping block is movably connected to the bottom of the bottom plate, the fixed clamping block and the movable clamping block are symmetrically arranged, and the opposite surfaces are provided with clamping grooves, and the right side wall of the fixed clamping block is rotatably connected with a screw rod, and the screw rod is arranged horizontally and The right end passes through the movable clamp block and is connected with an adjustment handle, and nuts are welded on both sides of the movable clamp block, and the screw rod is threadedly connected with the nut; the bending assembly includes a turntable, a column, a movable bending piece and a fixed bending piece, The upright column is vertically welded on the middle of the top surface of the bottom plate, the turntable is sleeved on the upright column and is rotatably connected with the upright column by a bearing, the movable bending piece is welded with the turntable, and the fixed curved piece is welded with the bottom plate.

As a preferred embodiment of the present invention, the movable bending member and the fixed bending member have the same structure and include a fixed frame, an adjustment frame, a push plate, and a bolt, the adjustment frame is placed inside the fixed frame, and the adjustment frame is placed inside the fixed frame. A nut is welded on the fixing frame, the bolt is threadedly connected with the nut, and the end of the bolt passes through the adjusting frame, and the surface and the end of the bolt are welded with a limiting plate.

As a preferred embodiment of the present invention, the adjusting frame is connected to the push plate by welding, the two side walls of the adjusting frame are provided with limit slots, and the two sides of the inner wall of the fixing frame are welded with limit blocks, The ends of the limiting blocks are all movably connected in the limiting grooves.

As a preferred embodiment of the present invention, a sleeve is welded on the side wall of the movable bending piece, and an extension rod is inlaid and connected to the sleeve.

As a preferred embodiment of the present invention, a protection pad is fixed on the bottom of the movable clamping block, the fixed clamping block and the top of the clamping groove, and the protection pad is made of hard rubber material.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

(1) The bending device can be used by placing the device on the steel mesh, or unfolding the movable and fixed clamping blocks, embedding the movable and fixed clamping blocks in the mesh holes of the steel mesh, and moving the movable and fixed clamping blocks to the fixed clamping blocks, thereby connecting the two The root steel bar is clamped in the clamping groove, which increases the stability of the installation, and the structure is simple, which is convenient for use when the steel bar is bound.

(2) The bending device can drive the push plate to move by adjusting the position of the bolt, so as to adjust the size of the bendable steel bar, which is convenient to adjust and has stronger applicability.

Description of drawings

Fig. 1 is the structural drawing of the auxiliary bending device for binding steel bars for civil engineering according to the utility model;

2 is a structural diagram of the movable clamp block and the fixed clamp block according to the utility model;

FIG. 3 is a structural diagram of the fixed bending piece according to the present invention.

In the figure: base plate 1; turntable 2; column 3; fixed bending part 4; movable bending part 5; sleeve 6; extension rod 7; fixed clamping block 8; movable clamping block 9; clamping groove 10; nut 11; screw 12; Adjusting handle 13; protective pad 14; bolt 15; adjusting frame 16; fixing frame 17; limit plate 18; limit block 19;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an auxiliary bending device for binding steel bars for civil engineering, comprising: a base plate 1, a bending assembly, a fixed clamp block 8 and a movable clamp block 9, and the fixed clamp block 8 is fixed At the bottom of the bottom plate 1, the movable clamp block 9 is movably connected to the bottom of the bottom plate 1, the top of the movable clamp block 9 is provided with a limit bar, and the bottom of the bottom plate 1 is provided with a limit groove inlaid with the limit bar. It has a limiting effect, so that it can only move horizontally to both ends of the screw 12. The fixed clamping block 8 and the movable clamping block 9 are symmetrically arranged, and the opposite surfaces are provided with clamping grooves 10, and the right side wall of the fixed clamping block 8 is rotatably connected. There is a screw 12, the end of the screw 12 is provided with the same limit plate structure as the end of the bolt 15, the screw 12 is horizontally arranged and the right end of the screw 12 passes through the movable clamp block 9 and is connected with an adjustment handle 13, and both sides of the movable clamp block 9 are welded. There is a nut 11, the screw 12 is threadedly connected with the nut 11, and the screw 12 can be rotated by rotating the adjusting handle 13. After the screw 12 is rotated, the movable clamping block 9 is affected by the thread to move horizontally; the bending component includes a turntable 2, a column 3, and a movable bending piece 5 and the fixed bending part 4, the vertical column 3 is welded vertically in the middle of the top surface of the bottom plate 1, the turntable 2 is sleeved on the vertical column 3 and is rotatably connected with the vertical column 3 by the bearing, the movable bending part 5 is welded and connected with the turntable 2, and the fixed bending part is 4 is connected to the bottom plate 1 by welding, the movable bending part 5 and the fixed bending part 4 have the same structure, and include a fixed frame 17, an adjustment frame 16, a push plate 20, and a bolt 15, the adjustment frame 16 is placed inside the fixed frame 17, and the fixed frame The nut 11 is welded on the 17, the bolt 15 is threadedly connected with the nut 11 and the end passes through the adjustment frame 16, the surface and the end of the bolt 15 are welded with limit plates 18, and the two limit plates 18 are respectively attached to the rear end of the adjustment frame 16. The inner wall and the outer wall can drive the adjustment frame 16 to move by rotating the bolts 15 , so as to adjust the position of the push plate 20 .

Further improved, as shown in FIG. 3: the adjustment frame 16 is connected with the push plate 20 by welding, the two side walls of the adjustment frame 16 are provided with limit slots, and the inner wall of the fixed frame 17 is welded with limit blocks 19 on both sides. The ends of the blocks 19 are all movably connected in the limit grooves, which limit and support the adjustment frame 16, and play a supporting effect when bending the steel bars, so as to avoid excessive damage to the bolts 15 during the bending process. big damage.

Further improved, as shown in Figure 2: a casing 6 is welded on the side wall of the movable bending part 5, and an extension rod 7 is inlaid and connected on the casing 6, and the extension rod 7 can be replaced by steel bars or other hard sticks. .

Specifically, a protective pad 14 is fixed on the bottom of the movable clamping block 9, the fixed clamping block 8 and the top of the clamping groove 10. The protective pad 14 is made of hard rubber material, which has a protective effect and prevents the device from being scratched. It can also play a certain anti-slip effect.

When the utility model is in use, the fixed clamp block 8 and the movable clamp block 9 are inserted into the two wire mesh holes, and the adjusting handle 13 is rotated to move the movable clamp block 9 toward the fixed clamp block 8 until the two steel bars are embedded in the Clamp the groove 10 and fit the inner wall of the clamp groove 10, then bend the steel bar, place the steel bar between the column 3 and the push plate 20 when bending, then insert the extension rod 7 into the casing 6 and pull the extension rod 7 , drive the movable bending part 5 to bend the steel bar, when the bending size needs to be adjusted for different steel bars, use a wrench to turn the bolt 15, and the bolt 15 rotates to drive the adjustment frame 16 to move, thereby driving the push plate 20 to adjust the size After adjustment, the fixed clamp block 8 and the movable clamp block 9 can be taken out from the steel mesh hole after use.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (5)

1. A bending apparatus is assisted in reinforcement for civil engineering, includes: bottom plate (1), crooked subassembly, decide clamp splice (8) and move clamp splice (9), its characterized in that: the fixed clamping block (8) is fixed at the bottom of the bottom plate (1), the movable clamping block (9) is movably connected to the bottom of the bottom plate (1), the fixed clamping block (8) and the movable clamping block (9) are symmetrically arranged, clamping grooves (10) are formed in opposite surfaces of the fixed clamping block and the movable clamping block, a screw rod (12) is rotatably connected to the right side wall of the fixed clamping block (8), the screw rod (12) is horizontally arranged, the right end of the screw rod penetrates through the movable clamping block (9) and is connected with an adjusting handle (13), nuts (11) are welded to two sides of the movable clamping block (9), and the screw rod (12) is in threaded connection with the nuts (11);

the bending assembly comprises a rotary table (2), a stand column (3), a movable bending piece (5) and a fixed bending piece (4), the stand column (3) is vertically welded in the middle of the top surface of the bottom plate (1), the rotary table (2) is sleeved on the stand column (3) and is rotatably connected with the stand column (3) through a bearing, the movable bending piece (5) is welded with the rotary table (2), and the fixed bending piece (4) is welded with the bottom plate (1).

2. A reinforcing bar binding auxiliary bending device for civil engineering according to claim 1, characterized in that: move crooked (5) and decide the structure of crooked (4) the same, and including fixed frame (17), adjusting frame (16), push pedal (20) and bolt (15), adjusting frame (16) are arranged in inside fixed frame (17), the welding has nut (11) on fixed frame (17), bolt (15) and nut (11) threaded connection and end pass adjusting frame (16), limiting plate (18) have all been welded to the surface and the tip of bolt (15).

3. A reinforcing bar binding auxiliary bending device for civil engineering according to claim 2, characterized in that: adjust frame (16) and push pedal (20) welded connection, the spacing groove has all been seted up on the both sides wall of adjusting frame (16), stopper (19) have all been welded to the inner wall both sides of fixed frame (17), the equal swing joint of tip in spacing inslot of stopper (19).

4. A reinforcing bar binding auxiliary bending device for civil engineering according to claim 1, characterized in that: the side wall of the movable bending part (5) is welded with a sleeve (6), and the sleeve (6) is embedded and connected with an extension rod (7).

5. A reinforcing bar binding auxiliary bending device for civil engineering according to claim 1, characterized in that: and the bottoms of the movable clamping blocks (9) and the fixed clamping blocks (8) and the top of the clamping groove (10) are respectively fixed with a protective pad (14), and the protective pads (14) are made of hard rubber materials.

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