CN217775403U - Special bending device for deformed steel bar - Google Patents

Abstract

The utility model discloses a device special for deformed steel bar that bends, the on-line screen storage device comprises a base, the below of base is provided with clamping device, the top of base is provided with the motion pole, the tail end department of motion pole runs through and is provided with the spout, sliding connection has the extension fixture in the spout, the connecting rod that two slants of fixedly connected with set up on the lateral wall of motion pole, two the common fixedly connected with extrusion stem of lower extreme of connecting rod, the one end that is close to the base on the motion pole is connected with the base through slewing mechanism, two cassettes of upper end fixedly connected with of base, two common cover is equipped with the clamp plate between the cassette, the below of clamp plate sets up the reinforcing bar that remains to bend, the reinforcing bar of waiting to bend is placed on the base. The utility model has the advantages of reasonable design, have the convenient reinforcing bar of bending hard, the suitability is high, and fixed position is variable, makes things convenient for the benefit of spacing reinforcing bar.

Description

Special bending device for deformed steel bar

Technical Field

The utility model relates to a construction technical field specifically is a device is curved in screw-thread steel special use.

Background

The deformed steel bar is a common name of hot-rolled ribbed steel bars, and is a steel material which is necessary for more than medium-sized building components, the consumption of the steel materials in the building industry and industry accounts for about 90% of the total consumption of the steel materials, wherein the proportion of the building steel accounts for 50%, the deformed steel bar is used as a main building steel material, and the deformed steel bar is widely used for civil engineering construction of houses, bridges, roads and the like, is large as public facilities such as highways, railways, bridges, culverts, tunnels, flood control, dams and is small as the foundation, beams, columns, walls, plates and deformed steel bars of building construction and is an indispensable structural material.

During field construction, the situation that a small amount of steel bars need to be bent at a certain angle to serve as measure bars is often encountered, the small amount of steel bars are bent, a large-scale machine is not needed to be used for bending in a steel bar processing field, and when the small amount of steel bars are bent manually on the field, the bending radian is difficult to control, the bending is labor-consuming, and workers are easily injured, so that the special bending device for the deformed steel bars is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is curved in screw-thread steel special use to solve the problem that exists among the prior art that above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device of bending special for screw-thread steel, includes the base, the below of base is provided with clamping device, the top of base is provided with the motion pole, the tail end department of motion pole runs through and is provided with the spout, sliding connection has the extension fixture in the spout, the connecting rod that two slants of fixedly connected with set up on the lateral wall of motion pole, two the common fixedly connected with extrusion stem of lower extreme of connecting rod, the one end that is close to the base on the motion pole is connected with the base through slewing mechanism, two cassettes of upper end fixedly connected with of base, two the common cover is equipped with the clamp plate between the cassette, the below of clamp plate sets up the reinforcing bar that remains to bend, the reinforcing bar of waiting to bend is placed on the base.

Preferably, clamping device is including setting up the grip slipper in the base below, it rotates the groove to run through to be provided with on the grip slipper, it is connected with the rotation post to rotate the inslot internal rotation, the lower extreme fixedly connected with rotor plate of rotation post, the upper end fixedly connected with screw thread post of rotation post, the lower extreme of base runs through and is provided with the thread groove, screw thread post threaded connection is in the thread groove.

Preferably, the extension device includes an extension rod which is arranged in the sliding groove in a penetrating and sliding manner, a tail end of the extension rod is fixedly connected with a tailstock, and a side wall of the tailstock is fixedly connected with a handle.

Preferably, the rotating mechanism comprises a connecting ring fixedly connected to the moving rod and close to one end of the base, the upper end of the base is fixedly connected with two stand columns, the upper ends of the two stand columns are fixedly connected with connecting nuts, the two connecting nuts are internally and jointly connected with a threaded rod through threads, and the connecting ring is fixedly connected to the side wall of the threaded rod.

Preferably, the two clamping seats are movably connected with the pressure plate, and the size of a gap between the pressure plate and the upper end of the base can be changed along with the vertical position of the pressure plate.

Preferably, the clamping seat and the base can be completely closed.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up clamping device, extension fixture, slewing mechanism and mutually supporting, the optional position of centre gripping on the building site that this device can be convenient can change according to the construction position, facilitates the use, and this device can also come the position of suppression reinforcing bar through the clamp plate simultaneously, and the clamp plate can freely be changed simultaneously and take off, conveniently changes and put into the reinforcing bar.

Drawings

Fig. 1 is a schematic structural view of a special bending device for deformed steel bars according to the present invention;

fig. 2 is a schematic view of the rotating mechanism of the special bending device for deformed steel bars in a top view.

In the figure: the device comprises a clamping seat 1, a base 2, a steel bar 3 to be bent, a column 4, a connecting nut 5, a threaded rod 6, a motion rod 7, a connecting rod 8, an extrusion rod 9, an extension rod 10, a tailstock 11, a handle 12, a pressing plate 13, a clamping seat 14, a threaded column 15, a rotating column 16, a rotating plate 17 and a connecting ring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a special device that bends of screw-thread steel, including base 2, the below of base 2 is provided with clamping device, clamping device is including setting up holder 1 in base 2 below, run through on holder 1 and be provided with the rotation groove, it is connected with rotation post 16 to rotate the inslot internal rotation, the lower extreme fixedly connected with rotor plate 17 of rotation post 16, the upper end fixedly connected with screw post 15 of rotation post 16, the lower extreme of base 2 runs through and is provided with the thread groove, screw post 15 threaded connection is in the thread groove, can be closed completely between holder 1 and the base 2.

Wherein, the top of base 2 is provided with motion pole 7, the tail end department of motion pole 7 runs through and is provided with the spout, sliding connection has the extension fixture in the spout, the extension fixture is including running through extension pole 10 that slides the setting in the spout, the tail end fixedly connected with tailstock 11 of extension pole 10, fixedly connected with handle 12 on the lateral wall of tailstock 11, connecting rod 8 that two slants of fixedly connected with set up on the lateral wall of motion pole 7, the common fixedly connected with squeeze bar 9 of lower extreme of two connecting rods 8, the one end that is close to base 2 on the motion pole 7 is connected with base 2 through slewing mechanism.

Wherein, slewing mechanism includes that fixed connection is close to one of base 2 and serves go up go-between 18 on motion pole 7, two stands 4 of the upper end fixedly connected with of base 2, the equal fixedly connected with coupling nut 5 in upper end of two stands 4, and common threaded connection has threaded rod 6 in two coupling nut 5, and go-between 18 fixed connection is on the lateral wall of threaded rod 6.

Wherein, two cassette 14 of upper end fixedly connected with of base 2, the common cover is equipped with clamp plate 13 between two cassette 14, and clamp plate 13's below is provided with the reinforcing bar 3 that waits to bend, and the reinforcing bar 3 that waits to bend is placed on base 2.

It should be noted that the two clamping bases 14 are movably connected to the pressing plate 13, and the size of the gap between the pressing plate 13 and the upper end of the base 2 can be changed along with the vertical position of the pressing plate 13.

The utility model discloses in, operating personnel can all be fixed with the relevant position of this device joint on the building site through grip slipper 1 and base 2, can the free choice, as long as the adaptation shape can all be fixed, rotor plate 17 that rotates the below drives and rotates post 16 and screw post 15 and rotates, can change the interval between grip slipper 1 and the base 2, can realize the effect of centre gripping, operating personnel can be with waiting to bend reinforcing bar 3 and put into the upper end of base 2 this moment, it is spacing to it to utilize clamp plate 13, operating personnel holds handle 12 and pushes down motion pole 7 this moment, it can to drive stripper bar 9 and treat that bending reinforcing bar 3 extrudees and bend, when the pressure is too big hard, operating personnel can pass through extension rod 10 and motion pole 7 cooperation, increase the arm of force, can play laborsaving effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a special device that bends of screw-thread steel, includes base (2), its characterized in that, the below of base (2) is provided with clamping device, the top of base (2) is provided with motion pole (7), the tail end department of motion pole (7) runs through and is provided with the spout, sliding connection has the extension fixture in the spout, connecting rod (8) that two slants of fixedly connected with set up on the lateral wall of motion pole (7), two the common fixedly connected with stripper bar (9) of lower extreme of connecting rod (8), the one end that is close to base (2) on motion pole (7) is connected with base (2) through slewing mechanism, two cassette (14) of upper end fixedly connected with of base (2), two the common cover is equipped with between cassette (14) clamp (13), the below of clamp plate (13) is provided with reinforcing bar (3) that remain to bend, reinforcing bar (3) of waiting to bend are placed on base (2).

2. The special bending device for deformed steel bars according to claim 1, wherein the clamping device comprises a clamping seat (1) arranged below a base (2), a rotating groove is formed in the clamping seat (1) in a penetrating manner, a rotating column (16) is connected in the rotating groove in a rotating manner, a rotating plate (17) is fixedly connected to the lower end of the rotating column (16), a threaded column (15) is fixedly connected to the upper end of the rotating column (16), a threaded groove is formed in the lower end of the base (2) in a penetrating manner, and the threaded column (15) is connected in the threaded groove in a threaded manner.

3. The bending device special for deformed steel bars according to claim 1, wherein the extension device comprises an extension rod (10) which is slidably disposed in the sliding groove, a tail seat (11) is fixedly connected to the tail end of the extension rod (10), and a handle (12) is fixedly connected to the side wall of the tail seat (11).

4. The special bending device for deformed steel bars according to claim 1, wherein the rotating mechanism comprises a connecting ring (18) fixedly connected to one end of the moving rod (7) close to the base (2), two columns (4) are fixedly connected to the upper end of the base (2), connecting nuts (5) are fixedly connected to the upper ends of the two columns (4), a threaded rod (6) is connected to the two connecting nuts (5) through common threads, and the connecting ring (18) is fixedly connected to the side wall of the threaded rod (6).

5. The special bending device for deformed steel bars according to claim 1, wherein the two clamping seats (14) are movably connected with the pressure plate (13), and the size of the gap between the pressure plate (13) and the upper end of the base (2) can be changed along with the vertical position of the pressure plate (13).

6. A special bending device for deformed steel bars according to claim 2, wherein the clamping seat (1) and the base (2) can be completely closed.

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