CN209811347U - Cutting device for natural gas pipeline - Google Patents

Abstract

The utility model discloses a cutting device for natural gas pipeline, a door-shaped bracket is fixed on the top of a workbench, a limiting component is arranged on the door-shaped bracket, the limiting component comprises an expansion piece A and an arc limiting plate, the fixed end of the expansion piece A is fixed on the bottom of the door-shaped bracket, the movable end of the expansion piece A is fixedly connected to the arc limiting plate, a limiting groove is arranged on the surface of the workbench along the length direction of the workbench, a cutting component is arranged on one side of the limiting groove, a cutting through hole of the cutting component is arranged on one side of the workbench along the width direction of the workbench, a chute is arranged on the two sides of the cutting through hole along the length direction of the workbench, two ends of a limiting rod are inserted into the chute, the cutting motor is fixed at the, the output shaft of the cutting motor is fixedly connected with the cutting saw blade, one side of the cutting through hole is provided with a telescopic piece B and a telescopic piece C, and the movable ends of the telescopic piece B and the telescopic piece C are fixed on the limiting rod. The utility model discloses cutting efficiency is higher.

Description

Cutting device for natural gas pipeline

Technical Field

The utility model relates to a natural gas line technical field especially relates to a cutting device for natural gas line.

Background

The gas is one of three main pillar energy sources in the world, along with the continuous development of the times, people can not live in the gas, and along with the development of cities, the gas pipeline is often required to be cut and welded, so that the gas pipeline cutting device is produced. The gas pipeline is generally made of stainless steel, and due to the characteristics of the steel grade, the gas pipeline is difficult to cut quickly and effectively by adopting a common cutting method.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cutting device for natural gas line has solved the problem that ordinary cutting method is difficult to realize quick effectual cutting.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for a natural gas pipeline comprises a workbench, wherein a cutting assembly and a limiting assembly are arranged on the workbench, a door-shaped support is fixed at the top of the workbench, the limiting assembly is arranged on the door-shaped support and comprises an extensible member A and an arc limiting plate, the fixed end of the extensible member A is fixed at the bottom of the door-shaped support, the movable end of the extensible member A is fixedly connected to the arc limiting plate, an anti-slip pad is arranged on the lower surface of the arc limiting plate, a limiting groove is formed in the surface of the workbench along the length direction of the workbench, the natural gas pipeline is placed on the surface of the limiting groove, the cutting assembly is arranged on one side of the limiting groove and comprises a cutting through hole, a cutting motor, an extensible member B, an extensible member C, a sliding groove and a limiting rod, the cutting through hole is formed in one side of the workbench along the width direction of the workbench, the utility model discloses a cutting through-hole, including cutting through-hole, spacing rod, cutting motor, output shaft fixed connection cutting saw bit, one side of cutting through-hole is equipped with extensible member B and extensible member C, the expansion end of extensible member B and extensible member C is all fixed on the spacing rod.

Preferably, a pressure sensor is fixed on the lower surface of the non-slip mat, the pressure sensor is connected to a control assembly, the control assembly is arranged on the workbench and comprises a control switch and a controller, the pressure sensor is connected to the input end of the controller, and the output end of the controller is connected to the telescopic piece A.

Preferably, the both sides of spacing recess are equipped with an electronic guide rail respectively, the slip end sliding connection of electronic guide rail has a slider, one side fixedly connected with extensible member D of slider, the expansion end fixedly connected with briquetting of extensible member D, the surface of briquetting also is equipped with pressure sensor, the briquetting is pressed on the natural gas line surface, and electronic guide rail and extensible member D also are connected to the output of controller.

Preferably, extensible member A, extensible member B, extensible member C and extensible member C are electric telescopic handle, the controller is the PLC controller, the output of controller is connected to spacing subassembly and cutting assembly.

Preferably, the limiting groove is perpendicular to the plane where the cutting through hole is located, and the movable ends of the telescopic piece B and the telescopic piece C are provided with limiting through holes which are sleeved on the limiting rod.

Preferably, the surface of the limiting groove is also provided with a non-slip mat.

(III) advantageous effects

The utility model provides a cutting device for natural gas line possesses following beneficial effect: the utility model is provided with a limit component, firstly, a natural gas pipeline is placed in the limit groove on a workbench, an electric guide rail and an expansion piece D are arranged inside the limit groove, a pressing block of the expansion piece D is pressed on the surface of the natural gas pipeline, the electric guide rail is used for driving the natural gas pipeline to move to the position of a cutting component, then an expansion piece A of the limit component moves downwards, an arc-shaped limit plate is pressed on the surface of the natural gas pipeline, a pressure sensor 17 senses the pressure between the arc-shaped limit plate and the natural gas pipeline, when the pressure sensor senses the overlarge pressure, the continuous work of the expansion piece A is stopped, the natural gas pipeline is prevented from being crushed, then an expansion piece B and an expansion piece C are arranged on one side of a cutting through hole, the movable ends of the expansion piece B and the expansion piece C are fixedly connected with a limit rod, the limit rod is driven to slide in, output shaft fixed connection cutting saw piece of cutting motor, the cutting motor is when high-speed pivoted, cuts natural gas line, in whole working process, utilizes the controller to carry out combination control, can obtain natural gas line and cut, avoids artifical the participation, and cutting efficiency is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural diagram of the cutting assembly of the present invention.

In the figure: 1. a work table; 2. a gantry support; 3. a telescopic member A; 4. an arc limiting plate; 5. a non-slip mat; 6. a limiting groove; 7. an electric rail; 8. a telescoping member D; 9. cutting the through hole; 10. a chute; 11. A limiting rod; 12. cutting the motor; 13. cutting the saw blade; 14. a control component; 15. a telescopic member B; 16. A telescoping member C; 17. a pressure sensor; 18. and controlling the switch.

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.

As shown in fig. 1, 2, 3, the following examples are now proposed: a cutting device for natural gas pipeline comprises a workbench 1, wherein a cutting assembly and a limiting assembly are arranged on the workbench 1, a door-shaped support 2 is fixed at the top of the workbench 1, the limiting assembly is arranged on the door-shaped support 2 and comprises an expansion piece A3 and an arc limiting plate 4, the fixed end of the expansion piece A3 is fixed at the bottom of the door-shaped support 2, the movable end of the expansion piece A3 is fixedly connected to the arc limiting plate 4, the lower surface of the arc limiting plate 4 is provided with an anti-slip pad 5, a limiting groove 6 is formed in the surface of the workbench 1 along the length direction of the surface, the natural gas pipeline is placed on the surface of the limiting groove 6, the cutting assembly is arranged on one side of the limiting groove 6 and comprises a cutting through hole 9, a cutting motor 12, an expansion piece B15, an expansion piece C16, a sliding groove 10 and a limiting rod 11, one side of workstation 1 is equipped with along its width direction cutting through-hole 9, cutting through-hole 9's both sides extend its length direction open have a spout 10 just the both ends of gag lever post 11 insert in the spout 10, the middle part of gag lever post 11 is fixed with cutting motor 12, cutting motor 12's output shaft fixed connection cutting saw bit 13, one side of cutting through-hole 9 is equipped with extensible member B15 and extensible member C16, extensible member B15 and extensible member C16's expansion end is all fixed on the gag lever post 11.

In this embodiment, a pressure sensor 17 is fixed on the lower surface of the non-slip mat 5, the pressure sensor 17 is connected to the control assembly 14, the control assembly 14 is arranged on the workbench 1, the control assembly 14 comprises a control switch 18 and a controller, the pressure sensor 17 is connected to the input end of the controller, and the output end of the controller is connected to the telescopic member a 3. Pressure sensor 17 senses the pressure between arc limiting plate 4 and the natural gas line, when pressure sensor 17 sensed pressure too big, stopped extension member A's continuation work, avoided the natural gas line to be crushed.

In this embodiment, two sides of the limiting groove 6 are respectively provided with an electric guide rail 7, a sliding end of the electric guide rail 7 is slidably connected with a sliding block, one side of the sliding block is fixedly connected with an expansion piece D8, a movable end of the expansion piece D8 is fixedly connected with a pressing block, a surface of the pressing block is also provided with a pressure sensor, the pressing block is pressed on the surface of the natural gas pipeline, and the electric guide rail 7 and the expansion piece D8 are also connected to the output end of the controller. At first, the telescopic piece D is utilized to drive the pressing block to be pressed on the surface of the natural gas pipeline, and then the electric guide rail 7 is utilized to drive the natural gas pipeline to move along the length direction of the limiting groove 6, so that the cutting length of the natural gas pipeline can be controlled.

In this embodiment, extensible member A3, extensible member B15, extensible member C16 and extensible member D8 are electric telescopic rod, the controller is the PLC controller, and its model is Siemens S7-300, the output of controller is connected to spacing subassembly and cutting assembly realize precision control, reduce artifical construction strength.

In this embodiment, the limiting groove 6 is perpendicular to the plane of the cutting through hole 9, and the movable ends of the expansion piece B15 and the expansion piece C16 are provided with limiting through holes, so that the limiting through holes are sleeved on the limiting rod 11. The limiting through holes are not shown in the drawings, so that the movement of the cutting motor 12 can be smoother.

In this embodiment, the surface of the limiting groove 6 is also provided with a non-slip pad 5 to prevent the non-slip pad from slipping during cutting.

In fig. 1, 2, 3, the utility model provides a spacing subassembly, at first place natural gas line in spacing recess 6 on workstation 1, the inside of spacing recess 6 is equipped with electronic guide rail 7 and extensible member D8, utilize the briquetting of extensible member D8 to press on natural gas line's surface, utilize electronic guide rail 7 to drive natural gas pipeline and move to cutting assembly position department, then extensible member A3 of spacing subassembly moves down, arc limiting plate 4 presses on natural gas line's surface, pressure sensor 17 senses the pressure between arc limiting plate 4 and the natural gas pipeline, when pressure sensor 17 senses pressure is too big, stop the continuation work of extensible member A3, avoid natural gas line to be crushed, then one side of cutting through-hole 9 is equipped with extensible member B15 and extensible member C16, extensible member B15 and extensible member C16's movable end fixed connection gag lever 11, drive gag lever post 11 and slide in spout 10, the middle part of gag lever post 11 is fixed with cutting motor 12, cutting motor 12's output shaft fixed connection cutting saw bit 13, cutting motor 12 is when high-speed pivoted, cuts the natural gas pipeline, in whole working process, utilizes the controller to carry out combination control, can obtain the natural gas pipeline and cut, avoids artifical the participation, and cutting efficiency is higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a cutting device for natural gas line which characterized in that: including workstation (1), be equipped with cutting assembly and spacing subassembly on workstation (1), the top of workstation (1) is fixed with a type support (2), be equipped with spacing subassembly on type support (2), spacing subassembly includes extensible member A (3) and arc limiting plate (4), the stiff end of extensible member A (3) is fixed the bottom of door type support (2) just the expansion end fixed connection of extensible member A (3) arc limiting plate (4), the lower surface of arc limiting plate (4) is equipped with slipmat (5), the surface of workstation (1) is opened along its length direction has spacing recess (6), the surface of spacing recess (6) is equipped with has placed the natural gas pipeline, one side of spacing recess (6) is equipped with cutting assembly, cutting assembly includes cutting through-hole (9) Cutting motor (12), extensible member B (15), extensible member C (16), spout (10) and gag lever post (11), one side of workstation (1) is equipped with along its width direction cutting through-hole (9), the both sides of cutting through-hole (9) are extended its length direction and are opened spout (10) just the both ends of gag lever post (11) are inserted in spout (10), the middle part of gag lever post (11) is fixed with cutting motor (12), the output shaft fixed connection cutting saw bit (13) of cutting motor (12), one side of cutting through-hole (9) is equipped with extensible member B (15) and extensible member C (16), the expansion end of extensible member B (15) and extensible member C (16) is all fixed on gag lever post (11).

2. The cutting device for a natural gas pipeline according to claim 1, wherein: the lower surface of the non-slip mat (5) is fixed with a pressure sensor (17), the pressure sensor (17) is connected to a control assembly (14), the control assembly (14) is arranged on the workbench (1) and the control assembly (14) comprises a control switch (18) and a controller, the pressure sensor (17) is connected to the input end of the controller, and the output end of the controller is connected to the telescopic piece A (3).

3. The cutting device for a natural gas pipeline according to claim 2, wherein: the both sides of spacing recess (6) are equipped with an electronic guide rail (7) respectively, the slip end sliding connection of electronic guide rail (7) has a slider, one side fixedly connected with extensible member D (8) of slider, the expansion end fixedly connected with briquetting of extensible member D (8), the surface of briquetting also is equipped with pressure sensor, the briquetting is pressed on the natural gas line surface, and electronic guide rail (7) and extensible member D (8) also are connected to the output of controller.

4. The cutting device for a natural gas pipeline according to claim 1, wherein: extensible member A (3), extensible member B (15), extensible member C (16) and extensible member D (8) are electric telescopic handle, the controller is the PLC controller, the output of controller is connected to spacing subassembly and cutting assembly.

5. The cutting device for a natural gas pipeline according to claim 1, wherein: spacing recess (6) with cutting through hole (9) place plane mutually perpendicular, the expansion piece B (15) and the expansion piece C (16) the expansion end open have spacing through-hole do spacing through-hole cover is established on gag lever post (11).

6. The cutting device for a natural gas pipeline according to claim 1, wherein: the surface of the limiting groove (6) is also provided with an anti-skid pad (5).