Steel pipe fixing device for cutting small-diameter circular steel pipe

Abstract

The utility model discloses a steel pipe fixing device for cutting a small-diameter circular steel pipe, which comprises a supporting platform, a clamping seat is vertically and fixedly connected onto the supporting platform, a U-shaped clamp is mounted on the clamping seat in a penetrating manner and horizontally arranged in a vertical plane, a positioning plate vertically and fixedly connected with the U-shaped clamp is arranged at an opening of the U-shaped clamp, and a clamping groove is formed in the opening of the U-shaped clamp. The positioning plate is suspended and is in threaded connection with a horizontally arranged screw rod, and the output end of the screw rod is opposite to and interacts with the back surface of the clamping seat. The positioning plate is stabilized through interaction of the screw and the clamping seat, then the small-diameter round steel pipe is locked and fixed to the clamping seat through the U-shaped clamp, a worker can operate an electric saw with two hands to conduct cutting at the same time, damage caused by the fact that the electric saw cuts the ground can be avoided, the service life of the electric saw can be prolonged, and the risk that the hands of the worker are cut can be reduced. Meanwhile, materials used by the device are convenient to obtain on a construction site, and the device is convenient to manufacture, easy to operate, low in manufacturing cost, safe and reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction, and particularly relates to a steel pipe fixing device used for cutting small-diameter round steel pipes. Background Art

[0002] During the construction process, it is often necessary to use an electric saw to cut small diameter circular steel pipes. At this time, workers usually put the small diameter circular steel pipe to be cut on the ground, hold the small diameter circular steel pipe with one hand, and use the other hand to hold the electric saw to cut the small diameter circular steel pipe. During the cutting process, because the worker needs to hold the small diameter circular steel pipe to be cut with one hand, he can only use the other hand to hold the electric saw for cutting. After the worker's physical strength decreases, the hand holding the electric saw will swing, resulting in poor precision of the cut small diameter circular steel pipe, which does not meet the use requirements; sometimes, after the small diameter circular steel pipe is cut, the electric saw cuts the ground, which not only damages the ground, but also damages the electric saw, reducing the service life of the electric saw, and sometimes even causes the electric saw to cut the worker's palm pressing the square steel pipe.

[0003] Based on the above problems, the construction site needs a steel pipe fixing device for cutting small-diameter circular steel pipes that is easy to make, easy to use and low in cost. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a steel pipe fixing device for cutting small-diameter circular steel pipes. The device is easy to manufacture, convenient to use and low in cost.

[0005] The utility model is implemented as follows: a steel pipe fixing device for cutting small-diameter round steel pipes comprises a supporting platform, a clamping seat is vertically fixed on the supporting platform, a U-shaped clamp is installed on the clamping seat, the U-shaped clamp is horizontally arranged in a vertical plane, a positioning plate vertically fixed thereto is provided at the mouth of the U-shaped clamp, the positioning plate is suspended and threadedly connected to a horizontally arranged screw, and the output end of the screw is opposite to and interacts with the back side of the clamping seat.

[0006] The clamping seat is made of channel steel, and limiting grooves are arranged on the flange plates on both sides.

[0007] The card seat is arranged at the edge of the supporting platform, and the back side is close to the edge of the supporting platform.

[0008] A rotary handle is arranged on the input end of the screw rod.

[0009] The rotating handle is composed of three steel bar segments which are evenly distributed in the circumferential direction and extend in the radial direction.

[0010] The supporting platform is formed by an iron table.

[0011] The positioning plate is made of steel plate.

[0012] The utility model has the advantages and technical effects of: by using the interaction between the screw and the holder to stabilize the positioning plate, the U-shaped clamp locks the small diameter round steel pipe on the holder, so that the worker can operate the electric saw with both hands to cut, which can avoid the electric saw cutting the ground and cause damage, can extend the service life of the electric saw, and can reduce the risk of workers' hands being cut. At the same time, the materials used in the utility model are easy to obtain on the construction site, easy to make, simple to operate, low cost, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the application of the utility model.

[0015] In the figure, 1. Support platform; 2. Clamp; 3. U-shaped clamp; 4. Positioning plate; 5. Screw; 6. Rotary handle; 7. Small diameter round steel pipe. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0017] See also Figure 1-2 A steel pipe fixing device for cutting small-diameter round steel pipes includes a supporting platform, a clamping seat 2 is vertically fixed on the supporting platform 1, a U-shaped clamp 3 is installed on the clamping seat 2, the U-shaped clamp 3 is horizontally arranged in a vertical plane, and a positioning plate 4 vertically fixed thereto is provided at the mouth of the U-shaped clamp 3. The positioning plate 4 is suspended and threadedly connected to a horizontally arranged screw rod 5, and the output end of the screw rod 5 is opposite to the back side of the clamping seat 2 and interacts with each other.

[0018] In this embodiment, the holder 2 is made of channel steel, and limit grooves are provided on the flange plates on both sides, which is convenient for on-site production. The holder 2 is arranged at the edge of the support platform 1, and the back side is close to the edge of the support platform 1, which is convenient for structural setting and easy to use. A handle 6 is provided on the input end of the screw 5 for easy operation. The handle 6 is composed of three steel bar segments uniformly distributed along the circumference and extending in the radial direction; the support platform 1 is made of an iron table; the positioning plate 4 is made of steel plate, which is convenient for on-site production.

[0019] When in use, loosen the U-shaped clamp 3, insert the small diameter round steel pipe 7 to be cut into the U-shaped clamp 3, and determine the clamping position according to the cutting requirements; turn the screw 5 to move it forward until the output end of the screw 5 is pressed against the back of the clamping seat 2, at which time, the small diameter round steel pipe 7 is locked by the U-shaped clamp 3. Then the small diameter round steel pipe 7 can be cut with an electric saw.

[0020] The material used by the utility model is convenient to obtain on site, easy to manufacture, low in cost and simple to operate. When a small diameter steel pipe needs to be cut on site, the small diameter steel pipe can be fixed to facilitate cutting, and damage caused by cutting the ground with an electric saw can be avoided.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel pipe fixing device for cutting small diameter round steel pipes, characterized in that: It includes a supporting platform, on which a holder is vertically fixed, on which a U-shaped clamp is installed, and the U-shaped clamp is horizontally arranged in a vertical plane. A positioning plate vertically fixed to the U-shaped clamp is provided at the mouth of the U-shaped clamp, and the positioning plate is suspended and threadedly connected to a horizontally arranged screw rod, and the output end of the screw rod is opposite to and interacts with the back side of the holder.

2. The steel pipe fixing device for cutting small diameter round steel pipes according to claim 1, characterized in that: The clamping seat is made of channel steel, and limiting grooves are arranged on the flange plates on both sides.

3. The steel pipe fixing device for cutting small diameter round steel pipes according to claim 1, characterized in that: The card seat is arranged at the edge of the supporting platform, and the back side is close to the edge of the supporting platform.

4. The steel pipe fixing device for cutting small diameter round steel pipes according to claim 1, characterized in that: A rotary handle is arranged on the input end of the screw rod.

5. The steel pipe fixing device for cutting small diameter round steel pipes according to claim 4, characterized in that: The rotating handle is composed of three steel bar segments which are evenly distributed in the circumferential direction and extend in the radial direction.

6. The steel pipe fixing device for cutting small diameter round steel pipes according to claim 1, characterized in that: The supporting platform is formed by an iron table.

7. The steel pipe fixing device for cutting small diameter round steel pipes according to claim 1, characterized in that: The positioning plate is made of steel plate.

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