CN218050580U

CN218050580U - Cutting device for pipeline installation

Info

Publication number: CN218050580U
Application number: CN202222718066.7U
Authority: CN
Inventors: 邹培轩; 徐艳丽; 刘欣玉; 郝培波; 崔琪
Original assignee: China National Offshore Oil Corp CNOOC; CNOOC Petrochemical Engineering Co Ltd; CNOOC Oil and Petrochemicals Co Ltd
Current assignee: China National Offshore Oil Corp CNOOC; CNOOC Petrochemical Engineering Co Ltd; CNOOC Oil and Petrochemicals Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-16
Anticipated expiration: 2032-10-14

Abstract

The utility model provides a cutting device for pipeline installation, which relates to the technical field of cutting devices and comprises a support frame, a measuring mechanism and a cutting mechanism, wherein the measuring mechanism and the cutting mechanism are arranged on the support frame; the supporting frame comprises a clamping part and a bottom plate, the clamping part is arranged at one end of the bottom plate, and the clamping part is used for clamping a pipe fitting to be cut; the measuring mechanism comprises a moving block which is connected to the bottom plate in a sliding manner; and the moving block moves along the plane where the clamping part is located. Cutting mechanism removes along the vertical direction of bottom plate, alleviates the pipe fitting cutting process that exists among the prior art, can't carry out accurate intercepting to waiting to cut the pipeline, and the great technical problem of intensity of labour has improved the efficiency of construction of pipeline cutting.

Description

Cutting device for pipeline installation

Technical Field

The invention relates to the technical field of cutting devices, in particular to a cutting device for pipeline installation.

Background

The pipeline is a device which is connected by pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, is suitable for various industrial devices such as water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and the like, and is closely related to the life of people.

Because the field environment for installing the pipelines is complex, the pipelines with different lengths are often required to be connected together, and field personnel need to cut the pipelines according to requirements; in the prior art, an installer adopts a method of artificially measuring by measuring equipment such as a tape measure and the like to measure a pipe fitting to be cut, cuts a pipe connecting piece according to measured data, is influenced by artificial operation factors, cannot accurately cut a pipe to be cut in the pipe fitting cutting process, and has high labor intensity and construction efficiency influence.

Disclosure of Invention

An object of the utility model is to provide a cutting device for piping erection to alleviate the pipe fitting cutting process who exists among the prior art, can't carry out accurate intercepting to waiting to cut the pipeline, intensity of labour is great, influences construction quality's technical problem.

In a first aspect, the utility model provides a cutting device for pipeline installation, including a support frame, a measuring mechanism and a cutting mechanism, the measuring mechanism and the cutting mechanism are installed on the support frame; the supporting frame comprises a clamping part and a bottom plate, the clamping part is arranged at one end of the bottom plate, and the clamping part is used for clamping a pipe fitting to be cut; the measuring mechanism comprises a moving block which is connected to the bottom plate in a sliding manner; the moving block moves along the plane of the clamping part; the cutting mechanism moves in a vertical direction of the base plate.

In combination with the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the measuring mechanism further includes an elastic member, the elastic member is installed in the bottom plate, and the elastic member faces towards one end of the clamping portion and is connected to the moving block.

In combination with the first possible implementation manner of the first aspect, the utility model provides a second possible implementation manner of the first aspect, wherein, the moving block is followed the bottom plate moves, just the bottom plate is followed the direction that the moving block moved is equipped with the scale plate, the moving block be equipped with the pointer of scale plate adaptation.

With reference to the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the clamping portion includes a supporting plate and a clamping component, and the clamping component is mounted at an end of the supporting plate, which is away from the bottom plate; the centre gripping subassembly includes threaded rod and splint, the threaded rod connect in splint, just the threaded rod is used for control splint court the direction round trip movement of bottom plate.

With reference to the third possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein an end of the threaded rod that faces away from the clamping plate is provided with a hand wheel.

In combination with the fourth possible implementation manner of the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the support frame further includes a vertical plate and a horizontal plate, the vertical plate is connected to the horizontal plate and between the bottom plates, the vertical plate is vertically connected to the bottom plates, and the cutting mechanism is installed on the vertical plate.

In combination with the fifth possible implementation manner of the first aspect, the utility model provides a sixth possible implementation manner of the first aspect, wherein, the cutting mechanism includes electric telescopic handle, aircraft nose and cutting piece, the aircraft nose with be connected with between the diaphragm electric telescopic handle, the cutting piece is located the aircraft nose orientation the tip of clamping part.

In combination with the sixth possible implementation manner of the first aspect, the utility model provides a seventh possible implementation manner of the first aspect, wherein a protective cover is sleeved on an outer portion of the handpiece.

Combine the seventh possible implementation mode of first aspect, the utility model provides an eighth possible implementation mode of first aspect, wherein, cutting mechanism still includes spacing subassembly, spacing subassembly includes gag lever post and limiting plate, limiting plate connect in install in the diaphragm orientation the tip of clamping part, the limiting plate is equipped with erects the groove, erect the groove with be connected with between the mechanism the gag lever post.

In combination with the eighth possible implementation manner of the first aspect, the utility model provides a ninth possible implementation manner of the first aspect, wherein the support frame further comprises a control member, the control member is installed on the transverse plate, and the control member is arranged opposite to the cutting mechanism.

The embodiment of the utility model provides a following beneficial effect has been brought: the pipeline cutting device comprises a support frame, a to-be-cut pipeline, a clamping part, a moving block and a cutting mechanism, wherein the support frame is provided with the measuring mechanism and the cutting mechanism; the end part of the pipe to be cut can drive the moving block to move along the plane where the bottom plate is located; the cutting position of taking the cutting pipe fitting can be confirmed through measuring the distance of movable block, simultaneously, because cutting mechanism removes along the vertical direction of clamping part, directly through cutting mechanism according to the cutting position of confirming can, alleviate the pipe fitting cutting process that exists among the prior art, can't carry out accurate intercepting to waiting to cut the pipeline, the great technical problem of intensity of labour has improved the efficiency of construction of pipeline cutting.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic diagram of an internal structure of a cutting device for pipeline installation according to an embodiment of the present invention;

fig. 2 is an external structural schematic diagram of a cutting device for pipeline installation according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a limiting assembly in a cutting device for pipeline installation according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a portion of the enlarged portion of a in fig. 1 according to an embodiment of the present invention.

Icon: 100-a support frame; 110-a clamping portion; 111-a support plate; 112-a threaded rod; 113-a splint; 114-a hand wheel; 120-a backplane; 130-a riser; 140-a transverse plate; 150-a control member; 200-a measuring mechanism; 210-moving blocks; 220-a spring; 230-a scale plate; 300-a cutting mechanism; 310-an electric telescopic rod; 320-machine head; 330-cutting slices; 340-a stop assembly; 341-a limiting rod; 342-a limiting plate; 343-vertical slots.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides a cutting device for pipeline installation, including: the device comprises a support frame 100, a measuring mechanism 200 and a cutting mechanism 300, wherein the measuring mechanism 200 and the cutting mechanism 300 are arranged on the support frame 100; the supporting frame 100 comprises a clamping part 110 and a base plate 120, wherein the clamping part 110 is installed at one end of the base plate 120, and the clamping part 110 is used for clamping a pipe to be cut; the measuring mechanism 200 comprises a moving block 210, and the moving block 210 is slidably connected to the base plate 120; and the moving block 210 moves along the plane where the clamping part 110 is located; the cutting mechanism 300 moves in the vertical direction of the base plate 120.

In the mode that the measuring mechanism 200 and the cutting mechanism 300 are installed on the support frame 100, when the pipeline is cut, the pipeline to be cut is placed in the bottom plate 120 through the clamping part 110, and as the measuring mechanism 200 comprises the moving block 210, the moving block 210 is connected to the bottom plate 120 in a sliding manner; the end of the pipe to be cut can drive the moving block 210 to move along the plane of the bottom plate 120; the cutting position of area cutting pipe fitting can be determined through measuring the distance of movable block 210, simultaneously, because cutting mechanism 300 removes along the vertical direction of clamping part 110, directly through cutting mechanism 300 according to the cutting position of confirming can, alleviate the pipe fitting cutting process that exists among the prior art, can't carry out accurate intercepting to waiting to cut the pipeline, the great technical problem of intensity of labour has improved the efficiency of construction of pipeline cutting.

It should be noted that, a groove is opened at an end of the base plate 120 facing the clamping portion 110, and the moving block 210 can move on the base plate 120 along the groove.

Further, the measuring mechanism 200 further includes an elastic member 220, the elastic member 220 is installed in the bottom plate 120, and one end of the elastic member 220 facing the clamping portion 110 is connected to the moving block 210.

The elastic piece 220 can select components such as springs to be arranged in the floor, in this embodiment, a sliding sleeve is connected between the moving block 210 and the elastic piece 220, and in the moving process of the moving block 210 along the groove of the bottom plate 120, the elastic piece 220 can apply reverse thrust to the moving block 210, so that the clamping effect on the pipe to be cut can be achieved, meanwhile, the moving block 210 can be guaranteed to be in full contact with the end portion of the pipe to be cut, and the measurement accuracy of the pipe to be cut is improved.

It should be noted that the end of the moving block 210 facing the pipe to be cut is provided with a slot, which facilitates the installation of the pipe to be cut on the supporting frame 100.

Further, the moving block 210 moves along the bottom plate 120, the bottom plate 120 is provided with a scale plate 230 along the moving direction of the moving block 210, and the moving block 210 is provided with a pointer matched with the scale plate 230.

In this embodiment, the scale plate 230 can be disposed on the sidewall of the bottom plate 120 according to actual needs, the moving block 210 is connected with a pointer, and in the moving process of the moving block 210, a user can determine the length of the pipe to be cut according to the position of the pointer pointing to the scale plate 230.

Further, the clamping portion 110 includes a support plate 111 and a clamping assembly, and the clamping assembly is mounted at one end of the support plate 111 away from the base plate 120; the clamping assembly includes a threaded rod 112 and a clamp plate 113, the threaded rod 112 is connected to the clamp plate 113, and the threaded rod 112 is used to control the clamp plate 113 to move back and forth in the direction of the base plate 120.

Further, the end of the threaded rod 112 facing away from the clamping plate 113 is provided with a hand wheel 114.

Support board 111 is used for supporting the centre gripping subassembly, the centre gripping subassembly includes threaded rod 112 and splint 113, splint 113 is equipped with the through-hole, the screwed pipe runs through the through-hole and connects in splint 113, the top of splint 113 is located to threaded rod 112, simultaneously, threaded rod 112 deviates from the tip of splint 113 and is equipped with hand wheel 114, the user can promote threaded rod 112 and drive splint 113 and wait to cut the pipe fitting removal mutually through rotatory hand wheel 114 when waiting to cut the pipe fitting fixed, the completion waits to cut the centre gripping of pipe fitting.

Further, the supporting frame 100 further comprises a vertical plate 130 and a horizontal plate 140, the vertical plate 130 is connected between the horizontal plate 140 and the bottom plate 120, the vertical plate 130 is vertically connected to the bottom plate 120, and the cutting mechanism 300 is mounted on the vertical plate 130.

Further, the cutting mechanism 300 includes an electric telescopic rod 310, a machine head 320 and a cutting blade 330, the electric telescopic rod 310 is connected between the machine head 320 and the transverse plate 140, and the cutting blade 330 is disposed at an end of the machine head 320 facing the clamping portion 110.

The vertical plate 130 is connected between the horizontal plate 140 and the bottom plate 120, the vertical plate 130 is used for supporting the horizontal plate 140, when the pipe fitting is cut to the greatest extent, the machine head 320 is started, the electric telescopic rod 310 drives the cutting blade 330 to be separated from the machine head 320 and move towards the pipe fitting to be cut, and when the cutting blade 330 contacts the pipe fitting to be cut and the cutting is completed, the electric telescopic rod 310 drives the cutting blade 330 to retract into the machine head 320.

It should be noted that, in order to prevent the cutting position of the cutting blade 330 from deviating due to the vibration generated during the cutting process of the pipe fitting, the bottom of the bottom plate 120 is provided with support legs, and the bottom of the support legs is fixedly connected with an anti-slip mat.

Further, a protective cover is sleeved outside the handpiece 320.

The protective cover can prevent external dust from entering the machine head 320 to pollute the cutting blade 330, and the service life of the equipment is prolonged.

Further, the cutting mechanism 300 further includes a limiting assembly 340, the limiting assembly 340 includes a limiting rod 341 and a limiting plate 342, the limiting plate 342 is connected to the end portion installed on the transverse plate 140 and facing the clamping portion 110, the limiting plate 342 is provided with a vertical groove 343, and the limiting rod 341 is connected between the vertical groove 343 and the machine head 320.

In the using process, the limiting plate 342 is provided with the vertical groove 343, the limiting rod 341 is connected between the vertical groove 343 and the handpiece 320, and the limiting rod 341 can limit the moving stroke of the handpiece 320 under the limitation of the vertical groove 343, so that the stability of the handpiece 320 during up-and-down movement is improved.

Further, the supporting frame 100 further comprises a control member 150, the control member 150 is mounted to the transverse plate 140, and the control member 150 is disposed opposite to the cutting mechanism 300.

The control member 150 comprises a power supply and a control panel, so that a user can conveniently control and monitor the running state of the equipment, the labor intensity is reduced, the working efficiency is improved, meanwhile, the control member 150 and the cutting mechanism 300 are oppositely arranged, the installation space of the control member 150 and the cutting mechanism 300 on the transverse plate 140 is reasonably utilized, and the floor area of the equipment is reduced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cutting device for pipeline installation is characterized by comprising a support frame (100), a measuring mechanism (200) and a cutting mechanism (300), wherein the measuring mechanism (200) and the cutting mechanism (300) are installed on the support frame (100);

the supporting frame (100) comprises a clamping part (110) and a bottom plate (120), wherein the clamping part (110) is installed at one end of the bottom plate (120), and the clamping part (110) is used for clamping a pipe to be cut;

the measuring mechanism (200) comprises a moving block (210), and the moving block (210) is connected to the bottom plate (120) in a sliding mode; the moving block (210) moves along the plane where the clamping part (110) is located;

the cutting mechanism (300) moves in a vertical direction of the base plate (120).

2. The cutting device for pipe installation according to claim 1, wherein the measuring mechanism (200) further comprises an elastic member (220), the elastic member (220) is installed in the base plate (120), and one end of the elastic member (220) facing the clamping portion (110) is connected to the moving block (210).

3. The cutting device for pipeline installation according to claim 2, wherein the moving block (210) moves along the bottom plate (120), a scale plate (230) is arranged on the bottom plate (120) along the moving direction of the moving block (210), and a pointer matched with the scale plate (230) is arranged on the moving block (210).

4. The cutting device for pipe installation according to claim 2, wherein the clamping portion (110) comprises a strip (111) and a clamping assembly, the clamping assembly being mounted to an end of the strip (111) facing away from the base plate (120); the clamping assembly comprises a threaded rod (112) and a clamping plate (113), the threaded rod (112) is connected to the clamping plate (113), and the threaded rod (112) is used for controlling the clamping plate (113) to move back and forth towards the direction of the bottom plate (120).

5. The cutting device for pipe installation according to claim 4, characterized in that the end of the threaded rod (112) facing away from the clamping plate (113) is provided with a hand wheel (114).

6. The cutting device for pipe installation of claim 2, wherein the support bracket (100) further comprises a riser (130) and a cross plate (140), the riser (130) being connected between the cross plate (140) and the base plate (120), the riser (130) being connected perpendicularly to the base plate (120), the cutting mechanism (300) being mounted to the riser (130).

7. The cutting device for pipe installation according to claim 6, wherein the cutting mechanism (300) comprises an electric telescopic rod (310), a machine head (320) and a cutting blade (330), the electric telescopic rod (310) is connected between the machine head (320) and the transverse plate (140), and the cutting blade (330) is arranged at the end of the machine head (320) facing the clamping portion (110).

8. The cutting device for pipe installation according to claim 7, wherein the exterior of the head (320) is sleeved with a protective cover.

9. The cutting device for pipe installation according to claim 7, wherein the cutting mechanism (300) further comprises a limiting assembly (340), the limiting assembly (340) comprises a limiting rod (341) and a limiting plate (342), the limiting plate (342) is connected to the end portion, facing the clamping portion (110), of the transverse plate (140), the limiting plate (342) is provided with a vertical groove (343), and the limiting rod (341) is connected between the vertical groove (343) and the machine head (320).

10. The cutting device for plumbing installation of claim 6, wherein the support bracket (100) further comprises a control member (150), the control member (150) being mounted to the cross plate (140), and the control member (150) being disposed opposite the cutting mechanism (300).