CN214556954U

CN214556954U - Handheld simple hydraulic reinforcing steel bar straightening device

Info

Publication number: CN214556954U
Application number: CN202120200753.2U
Authority: CN
Inventors: 刘洋; 吕金强; 张志远; 焦磊磊; 安晶
Original assignee: CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-02
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a hand-held simple hydraulic reinforcing steel bar straightening device, which comprises a fixed end (1), an adjusting end (2), a handle (3), a pressure increasing valve (4) and an oil storage device (5); the adjusting end (2) is provided with a groove for accommodating a steel bar, and the opening of the groove faces to the horizontal direction; the reinforcing steel bar is placed in the grooves of the fixed end (1) and the adjusting end (2), and the reinforcing steel bar is straightened under the combined action of the fixed end (1) and the adjusting end (2). The device uses more conveniently, carries more conveniently on the basis of the original advantage of traditional hydraulic pressure bar straightener, and the use limitation is littleer.

Description

Handheld simple hydraulic reinforcing steel bar straightening device

Technical Field

The utility model relates to a handheld simple and easy hydraulic pressure bar straightener belongs to reinforcing bar processing technology field.

Background

Broken virtual pile need be broken for guaranteeing pile foundation quality in the building engineering pile foundation construction, break the virtual pile that the pile head in-process need be broken away and hang out, break the process and hang out the in-process and difficultly avoid bending the reinforcing bar.

Therefore, the pile head reinforcing steel bars need to be straightened before the next procedure after the pile heads are broken, so that the construction reinforcing steel bar requirement of the next procedure is met. At present, the straightening mode of reinforcing steel bars on the market is traditional hydraulic straightening devices and manual straightening, the traditional hydraulic straightening devices are large in use limitation, the hydraulic oil tank is large in size and inconvenient to carry, and manual straightening is hard and poor in effect.

The utility model discloses utilize traditional hydraulic pressure bar straightener to reform transform, designed a handheld simple and easy hydraulic pressure bar straightener, on the basis of the original advantage of traditional hydraulic pressure bar straightener, use more convenient, carry more convenient, the use limitation is littleer.

Disclosure of Invention

In order to quick accurate alignment reinforcing bar, the utility model provides a handheld simple and easy bar straightening device makes the bar straightening more convenient, and the limitation is littleer.

In order to achieve the above object, the utility model discloses a technical scheme be a handheld simple and easy hydraulic pressure bar straightening device, its characterized in that: comprises a fixed end, an adjusting end, a straightening platform, a pressure increasing valve and an oil reservoir;

the straightening platform is a hydraulic driving platform, the fixed ends are solid iron columns, and the number of the fixed ends is two, and the two fixed ends are respectively fixed on the left side and the right side of the top of the straightening platform through welding machines; the adjusting end is a hydraulic telescopic piece of the straightening platform, and the end part of the adjusting end is provided with a groove for accommodating a steel bar to be straightened; the fixed ends are obliquely welded and fixed with the top of the straightening platform, and the two fixed ends are connected through a horizontal steel plate;

the pressure increasing valve and the oil storage device are arranged inside the straightening platform, the pressure increasing valve, the oil storage device and the adjusting end are connected through an internal hydraulic oil circuit, and the adjusting end is controlled to stretch in the straightening platform;

the two ends of the steel bar to be straightened are clamped in the two fixed ends, the middle of the steel bar to be straightened is placed in the adjusting end, and the steel bar to be straightened is straightened through the combined action of the fixed ends and the adjusting end.

The horizontal steel plates are connected and used for observing the steel bars to be straightened in a contrast mode.

The oil reservoir is used for storing hydraulic oil.

The adjusting end is positioned in the middle of the straightening platform.

A handle is arranged on the side part of the straightening platform; the pressure increasing valve is used for adjusting the internal pressure value of the oil reservoir, thereby controlling the flow of the driving hydraulic oil and controlling the extension and retraction length of the adjusting end.

The oil storage device is connected with an oil changing hole.

Compared with the prior art, the utility model has the advantages of as follows:

1. the utility model discloses it is more convenient, carry more convenient to compare traditional type use.

2. The utility model discloses compare the required manual work of traditional type still less, need two people to mutually support in the use of traditional type, the utility model discloses alone can operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is the front view of the utility model discloses a handheld simple and easy hydraulic pressure bar straightener.

Fig. 2 is the utility model discloses a hand-held simple and easy hydraulic pressure bar straightener's side view.

In the figure: 1. the oil tank comprises a fixed end, a regulating end, a handle, a pressure increasing valve, a pressure accumulator, an oil reservoir and an oil changing hole, wherein the fixed end is 2, the regulating end is 3, the handle is 4, the pressure increasing valve is 5, and the oil reservoir is 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-2, a hand-held simple reinforcement bar straightening device comprises a fixed end 1, an adjusting end 2, a handle 3, a pressure increasing valve 4 and an oil reservoir 5.

The fixed ends 1 are solid iron columns with the diameter of 5cm, the number of the fixed ends is 2, the fixed ends are respectively positioned on the upper part of the machine body of the device and positioned on the left side and the right side of the machine body. The fixed end 1 is connected with the device body through a steel plate, and the whole body is Y-shaped.

The two fixed ends 1 are connected by a steel plate to improve the strength, and the steel plate is a horizontal steel plate and is used for contrasting and observing the straightening effect of the steel bar; the steel plate for connection had a length of 5cm and a width of 0.5 cm.

The oil reservoir 5 is used to store hydraulic oil.

The adjusting end 2 is located in the middle of the device and used for straightening the bent steel bars, and the adjusting end 2 stretches out and draws back through hydraulic pressure.

The adjustment end 2 has a recess for receiving the reinforcement bar, the recess opening in the horizontal direction.

The booster valve 4, the oil reservoir 5 and the adjusting end 2 are connected through an internal hydraulic oil path.

The handle 3 and the booster valve 4 are respectively positioned at two sides of the device body, and the booster valve 4 adjusts the pressure value in the oil reservoir, thereby controlling the flow of hydraulic oil and realizing the adjustment of the extension and retraction length of the end 2.

The handle 3 is used for fixing the height of the regulator when the steel bar is straightened, and can also be used as a handle when a worker carries the device.

The oil change hole 6 is connected with an oil reservoir 5, and when the hydraulic oil in the device is insufficient or needs to be changed, the oil change hole 6 can be opened for replacement.

The steps when in use are as follows:

the method comprises the following steps that firstly, the device is placed at a stable position, a pressure increasing valve 4 is opened, and a groove of an adjusting end 2 and a fixed end 1 are adjusted to be in the same horizontal position;

placing the steel bars in the grooves of the fixed end 1 and the adjusting end 2; in which the position of the rebar bends upwards or downwards.

And step three, adjusting the expansion of the adjusting end 2 through the pressure increasing valve 4, so that the adjusting end 2 and the fixed end 1 are positioned on the same horizontal line, and the reinforcing steel bar is in a straightening state at the moment.

Claims

1. The utility model provides a handheld simple and easy hydraulic pressure bar straightener which characterized in that: comprises a fixed end (1), an adjusting end (2), a straightening platform, a booster valve (4) and an oil reservoir (5);

the straightening platform is a hydraulic driving platform, the fixed ends (1) are solid iron columns, and the number of the fixed ends is two, and the two fixed ends are respectively fixed on the left side and the right side of the top of the straightening platform through welding machines; the adjusting end (2) is a hydraulic telescopic piece of the straightening platform, and a groove is formed in the end part of the adjusting end (2) and used for accommodating a steel bar to be straightened; the fixed ends (1) are obliquely welded and fixed with the top of the straightening platform, and the two fixed ends (1) are connected through a horizontal steel plate;

the pressure increasing valve (4) and the oil storage device (5) are arranged inside the straightening platform, the pressure increasing valve (4), the oil storage device (5) and the adjusting end (2) are connected through an internal hydraulic oil circuit, and the adjusting end (2) is controlled to stretch in the straightening platform;

two ends of a steel bar to be straightened are clamped in the two fixed ends (1), the middle of the steel bar to be straightened is placed in the adjusting end (2), and the steel bar to be straightened is straightened under the combined action of the fixed ends (1) and the adjusting end (2).

2. The hand-held simple hydraulic rebar straightening device according to claim 1, wherein: the horizontal steel plates are connected and used for observing the steel bars to be straightened in a contrast mode.

3. The hand-held simple hydraulic rebar straightening device according to claim 1, wherein: the oil reservoir (5) is used for storing hydraulic oil.

4. The hand-held simple hydraulic rebar straightening device according to claim 1, wherein: the adjusting end (2) is positioned in the middle of the straightening platform.

5. The hand-held simple hydraulic rebar straightening device according to claim 1, wherein: a handle (3) is arranged on the side part of the straightening platform; the pressure increasing valve (4) is used for adjusting the internal pressure value of the oil storage device (5), so that the flow of driving hydraulic oil is controlled, and the extension and retraction lengths of the adjusting end (2) are controlled.

6. The hand-held simple hydraulic rebar straightening device according to claim 1, wherein: the oil storage device (5) is connected with an oil changing hole (6).