CN217223872U

CN217223872U - Pipeline cutting device for hydraulic engineering

Info

Publication number: CN217223872U
Application number: CN202220358537.5U
Authority: CN
Inventors: 杜琼; 张艳; 周海霞; 闫建兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-19
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a pipeline cutting device for hydraulic engineering relates to hydraulic engineering technical field. This pipeline cutting device for hydraulic engineering, the on-line screen storage device comprises a base, the top fixedly connected with hydraulic telescoping rod of base, hydraulic telescoping rod's top fixedly connected with electric slide rail, be provided with cutting mechanism on the electric slide rail, the top of base is provided with fixture, fixture includes arm lock one, the one end of arm lock one is articulated with the outer end of push rod one, the other end of arm lock one articulates on the outer end of push rod two, the outer end of push rod two is articulated with the top of arm lock two, the bottom of arm lock two is articulated with the outer end of push rod three. Through setting up fixture, make this device can adjust according to the pipeline that the diameter differs, make its increase to the area of contact of pipeline outer wall to make the centre gripping pipeline more stable, increase its and the frictional force of pipeline outer wall, make the quality of cutting obtain improving.

Description

Pipeline cutting device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a pipeline cutting device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Through the retrieval, chinese patent with publication number CN210451158U discloses a pipeline cutting device, the device promotes the slide through the location telescopic link and slides on the slide, according to the position of pipeline size adjustment limiting plate, through the length of inserting the dead lever fixed position telescopic link in the fixed orifices, thereby fix the position of limiting plate, reach the fixed to the pipeline, then starter motor drives the cutting telescopic link and cuts the pipeline, the limiting plate is fixed the pipeline when cutting, prevent that the pipeline from taking place to remove and causing the cutting to produce the error, the piece waste material that produces during the cutting gets into the box by collecting the mouth, prevent that the piece waste material from piling up and producing the influence to the device, the security that operating personnel operated has also further been improved.

The above device has the following disadvantages: above-mentioned device is when carrying out the centre gripping to the pipeline, because the pipeline outer wall is the arc, results in limiting plate and pipeline outer wall contact surface less to cause the injury to the pipeline outer wall easily, and the stability of centre gripping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pipeline cutting device for hydraulic engineering has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pipeline cutting device for hydraulic engineering, includes the base, the top fixedly connected with hydraulic telescoping rod of base, hydraulic telescoping rod's electronic slide rail of top fixedly connected with, be provided with cutting mechanism on the electronic slide rail, the top of base is provided with fixture.

Preferably, the clamping mechanism comprises a first clamping arm, one end of the first clamping arm is hinged to the outer end of the first push rod, and the other end of the first clamping arm is hinged to the outer end of the second push rod.

Preferably, the outer end of the second push rod is hinged to the top end of the second clamping arm, the bottom end of the second clamping arm is hinged to the outer end of the third push rod, and the first push rod, the second push rod and the third push rod are all penetrated and connected to the sliding rod in a sliding mode.

Preferably, the side wall of the sliding rod is fixedly connected with one end of the spring, the other end of the spring is fixedly connected to the fixing block, and the fixing block penetrates through and is fixedly connected to the first push rod.

Preferably, the bottom end of the sliding rod penetrates through the side wall of the base and is fixedly connected to the first sliding block, and the first sliding block penetrates through the threaded rod and is in threaded connection with the threaded rod.

Preferably, the threaded rod runs through and rotates to be connected on the lateral wall of base, the outer end fixedly connected with rocking handle of threaded rod, the top fixedly connected with cushion of base.

(III) advantageous effects

The utility model provides a pipeline cutting device for hydraulic engineering. The method has the following beneficial effects:

(1) this pipeline cutting device for hydraulic engineering makes this device can adjust according to the pipeline that the diameter differs through setting up fixture, makes its increase area of contact to the pipeline outer wall to make the centre gripping pipeline more stable, increase its and pipeline outer wall's frictional force, make the quality of cutting obtain improving.

(2) This pipeline cutting device for hydraulic engineering makes this device through increasing the area of contact with the pipeline outer wall when using through setting up fixture to cooperate with the spring, prevent that the clamping-force is too big and cause the damage to the pipeline outer wall, guaranteed the quality of pipeline more.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

fig. 3 is a schematic view of the front structure of the clamping mechanism of the present invention.

In the figure: 1. a base; 2. a hydraulic telescopic rod; 3. an electric slide rail; 4. a threaded rod; 5. a first sliding block; 6. cushion blocks; 7. a cutting mechanism; 8. a clamping mechanism; 9. a rocking handle; 81. a first clamping arm; 82. a second clamping arm; 83. a slide bar; 84. a fixed block; 85. a first push rod; 86. a second push rod; 87. a third push rod; 88. a spring.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a pipeline cutting device for hydraulic engineering comprises a base 1, a hydraulic telescopic rod 2 is fixedly connected to the top end of the base 1, an electric sliding rail 3 is fixedly connected to the top end of the hydraulic telescopic rod 2, the hydraulic telescopic rod 2 can control extension and contraction, so that height adjustment of the electric sliding rail 3 and a cutting mechanism 7 is controlled, the cutting mechanism 7 is arranged on the electric sliding rail 3 and is responsible for cutting a pipeline, a clamping mechanism 8 is arranged at the top end of the base 1, the device can be adjusted according to pipelines with different diameters by arranging the clamping mechanism 8, the contact area of the device on the outer wall of the pipeline is increased, so that the clamped pipeline is more stable, the friction force between the clamped pipeline and the outer wall of the pipeline is increased, the cutting quality is improved, the clamping mechanism 8 comprises a first clamping arm 81, one end of the first clamping arm 81 is hinged to the outer end of a first push rod 85, the other end of the first clamping arm 81 is hinged to the outer end of a second clamping arm 86, the outer end of the second push rod 86 is hinged with the top end of the second clamping arm 82, the bottom end of the second clamping arm 82 is hinged with the outer end of the third push rod 87, the first clamping arm 81 and the second clamping arm 82 are in contact with the outer wall of the pipeline, and the sliding rod 83 continues to move to apply extrusion force to the first clamping arm 81 and the second clamping arm 82 through the spring 88, so that the first clamping arm and the second clamping arm are tightly attached to the outer wall of the pipeline, and the two groups of clamping mechanisms 8 are matched, the pipeline is clamped, the first push rod 85, the second push rod 86 and the third push rod 87 penetrate through and are connected on the sliding rod 83 in a sliding mode, the side wall of the sliding rod 83 is fixedly connected with one end of a spring 88, the other end of the spring 88 is fixedly connected on the fixing block 84, by arranging the clamping mechanism 8, the device increases the contact area with the outer wall of the pipeline when in use, and cooperate with spring 88, prevent that the too big pipeline outer wall of clamping-force from causing the damage, guaranteed the quality of pipeline more.

In this embodiment, fixed block 84 runs through and fixed connection is on push rod 85, the bottom of slide bar 83 runs through lateral wall and the fixed connection of base 1 on slider 5, slider 5 runs through and threaded connection is on threaded rod 4, threaded rod 4 runs through and rotates the connection on the lateral wall of base 1, the outer end fixedly connected with rocking handle 9 of threaded rod 4, rotate rocking handle 9, it is rotatory to make rocking handle 9 drive threaded rod 4, threaded rod 4 is rotatory to drive slider 5 and removes in the looks, slider 5 drives fixture 8 and is close to the pipeline, the top fixedly connected with cushion 6 of base 1.

During operation (or during the use), when using this device, through placing the pipeline on cushion 6, rotate rocking handle 9 this moment, it is rotatory to make rocking handle 9 drive threaded rod 4, threaded rod 4 is rotatory to drive slider 5 and is removed mutually, slider 5 drives fixture 8 and is close to the pipeline, arm lock one 81 and two 82 contact pipeline outer walls of arm lock, and slide bar 83 continues to remove and applys extruded power through spring 88 to arm lock one 81 and two 82 arm lock, make its inseparable laminate with the pipeline outer wall, and two sets of fixture 8 cooperate, carry out the centre gripping to the pipeline, control hydraulic telescoping rod 2 descends this moment, drive electronic slide rail 3 and cutting mechanism 7 descend, cutting mechanism 7 can be on electronic slide rail 3 the adjusting position, the pipeline cuts.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline cutting device for hydraulic engineering, includes base (1), its characterized in that: the hydraulic telescopic handle is characterized in that a hydraulic telescopic rod (2) is fixedly connected to the top end of the base (1), an electric sliding rail (3) is fixedly connected to the top end of the hydraulic telescopic rod (2), a cutting mechanism (7) is arranged on the electric sliding rail (3), and a clamping mechanism (8) is arranged on the top end of the base (1).

2. The pipe cutting device for hydraulic engineering according to claim 1, characterized in that: the clamping mechanism (8) comprises a first clamping arm (81), one end of the first clamping arm (81) is hinged to the outer end of the first push rod (85), and the other end of the first clamping arm (81) is hinged to the outer end of the second push rod (86).

3. The pipe cutting device for hydraulic engineering according to claim 2, characterized in that: the outer end of the second push rod (86) is hinged to the top end of the second clamping arm (82), the bottom end of the second clamping arm (82) is hinged to the outer end of the third push rod (87), and the first push rod (85), the second push rod (86) and the third push rod (87) are all penetrated and are connected to the sliding rod (83) in a sliding mode.

4. The pipe cutting device for hydraulic engineering according to claim 3, characterized in that: the side wall of the sliding rod (83) is fixedly connected with one end of a spring (88), the other end of the spring (88) is fixedly connected onto a fixing block (84), and the fixing block (84) penetrates through and is fixedly connected onto a first push rod (85).

5. The pipe cutting device for hydraulic engineering according to claim 3, characterized in that: the bottom of slide bar (83) runs through the lateral wall of base (1) and fixed connection is on slider (5), slider (5) run through and threaded connection is on threaded rod (4).

6. The pipe cutting device for the hydraulic engineering according to claim 5, characterized in that: threaded rod (4) run through and rotate to be connected on the lateral wall of base (1), the outer end fixedly connected with rocking handle (9) of threaded rod (4), the top fixedly connected with cushion (6) of base (1).