CN211438323U

CN211438323U - Manual pipeline cutting machine

Info

Publication number: CN211438323U
Application number: CN201922096702.5U
Authority: CN
Inventors: 冯圣杰
Original assignee: Wuxi Zhengxi Industrial Heat Transfer Equipment Co ltd
Current assignee: Wuxi Zhengxi Industrial Heat Transfer Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-08
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the technical field of the pipe-cutting equipment, especially, relate to manual pipe cutting machine, including outer frame, manual pole, supporting seat and adjustable shelf, outer frame of hand includes the fixed beam, the central point of fixed beam puts and opens there is the through-hole, the through-hole is equipped with the internal thread, the both sides of fixed beam are the first guide bar of fixedly connected with and second guide bar respectively, first guide bar is articulated with the one end of supporting seat, the second guide bar can be dismantled with the other end of supporting seat and be connected, manual pole is equipped with the external screw thread, manual pole passes the through-hole and connects the adjustable shelf, the external screw thread meshes with the internal thread mutually, adjustable shelf and guide bar sliding connection, supporting seat and adjustable shelf are the arc, and all. The utility model discloses a set up the up-and-down slip removal of edge guide bar that manual pole drove the adjustable shelf, the blade is located the coplanar, guarantees manual pipe cutter when rotating the cutting around the pipeline, and the cutting orbit of blade is unanimous, and no spark, convenient to use can deal with the cutting situation of various pipelines, need not the power, and the incision is neat accurate.

Description

Manual pipeline cutting machine

Technical Field

The utility model belongs to the technical field of the pipeline cutting equipment, especially, relate to manual pipe cutter.

Background

During the installation and maintenance of the cooling tower, some metal pipelines such as stainless steel, alloy steel, carbon steel and the like are cut and blanked. Among the prior art, cutting to these metal pipeline uses electronic cutting machine more, so, electronic cutting machine needs the power, causes to use inconveniently, receives the space restriction of the place of cooling tower, and electronic cutting machine is difficult operation also, and electronic cutting machine can produce the spark in the use in addition, can't satisfy the explosion-proof demand in scene.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to above-mentioned prior art, the utility model provides a manual pipe cutter, the purpose is in order to solve among the prior art electric cutter needs the power, causes to use inconveniently, receives the space restriction of the place of cooling tower, and electric cutter is also difficult to operate, and electric cutter can produce the spark in the use in addition, can't satisfy the technical problem of on-the-spot explosion-proof demand.

The utility model provides a manual pipe cutter, concrete technical scheme is as follows:

manual pipe cutting machine, including outer frame, manual pole, supporting seat and adjustable shelf, outer frame includes the fixed beam, the central point of fixed beam puts to open has the through-hole, the through-hole is equipped with the internal thread, the both sides of fixed beam are the first guide bar of fixedly connected with and second guide bar respectively, first guide bar with the one end of supporting seat is articulated, the second guide bar with the connection can be dismantled to the other end of supporting seat, manual pole is equipped with the external screw thread, manual pole passes the through-hole is connected the adjustable shelf, the external screw thread with the internal thread meshes mutually, the both ends of adjustable shelf respectively with first guide bar, second guide bar sliding connection, the supporting seat with the adjustable shelf is the arc, and all is equipped with a plurality of circular blades.

In some embodiments, the fixed beam is arcuate and the fixed beam is integrally formed with the guide bar.

In some embodiments, the bottom end of the second guide rod is hinged to a fixed hook, and the other end of the supporting seat is provided with a fixed rod, and the fixed hook is matched with the fixed rod.

In some embodiments, sliding grooves are formed at two ends of the movable frame, and the first guide rod and the second guide rod are slidably connected in the sliding grooves.

In some embodiments, the movable frame further comprises two fixed blocks, the fixed blocks are provided with clamping grooves, and the fixed blocks are sleeved on two sides of the movable frame through the clamping grooves and are rotatably connected with the movable frame.

In some embodiments, two blades are disposed on the support base, the blades being symmetrically disposed about the manual lever.

In certain embodiments, two blades are disposed on the movable frame, the blades being symmetrically disposed about the manual lever.

In some embodiments, the upper end of the manual rod is provided with a handle, and the end part of the handle is provided with an anti-slip sleeve.

The utility model discloses following beneficial effect has: the utility model provides a manual pipe cutter relies on the cooperation of internal thread and external screw thread through setting up manual pole in the through-hole, drives the sliding movement about the guide bar of edge of adjustable shelf. The blades are positioned on the same plane, so that the cutting tracks of the blades are consistent when the manual pipeline cutting machine rotates around a pipeline for cutting. The utility model discloses a manual pipe cutter convenient to use can deal with the cutting situation of various pipelines, and the no spark need not the power, and the incision is neat accurate.

Drawings

Fig. 1 is a schematic plan view of a manual pipe cutter according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of a plane structure of a manual pipe cutting machine according to the present invention

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 is a schematic plan view of the manual pipe cutting machine according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1-5.

manual pipe cutting machine, including outer frame 1, manual pole 2, supporting seat 3 and adjustable shelf 4, outer frame 1 includes fixed beam 11, the central point of fixed beam 11 puts and opens there is through-hole 111, through-hole 111 is equipped with the internal thread, fixed beam 11's both sides are first guide bar 12 of fixedly connected with and second guide bar 13 respectively, first guide bar 12 is articulated with the one end of supporting seat 3, second guide bar 13 can be dismantled with the other end of supporting seat 3 and be connected, manual pole 2 is equipped with the external screw thread, manual pole 2 passes through-hole 111 and connects adjustable shelf 4, the external screw thread meshes with the internal thread mutually, the both ends of adjustable shelf 4 respectively with first guide bar 12, second guide bar 13 sliding connection, supporting seat 3 and adjustable shelf 4 are the arc, and all be equipped with a plurality of circular blade 5. The manual rod 2 penetrates through the through hole 111, the manual rod 2 rotates in the through hole 111 through the matching of the internal threads and the external threads, and the movable frame 4 is driven to slide up and down along the first guide rod 12 and the second guide rod 13 through the rotation of the manual rod 2. The movable frame 4 is matched with the supporting seat 3, so that the manual pipeline cutting machine is fixed on a pipeline, the blades 5 are arranged on the same plane, and the cutting tracks of the blades 5 are consistent when the manual pipeline cutting machine rotates around the pipeline for cutting.

In this embodiment, the fixed beam 11 has an arc shape, and the fixed beam 11 is integrally formed with the guide bar.

In this embodiment, the bottom end of the second guiding rod 13 is hinged to a fixing hook 131, the other end of the supporting seat 3 is provided with a fixing rod 31, and the fixing hook 131 is matched with the fixing rod 31. Thus, the fixing hook 131 is rotated to hook the fixing rod 31 or detach the fixing hook 131 from the fixing rod 31, so that the second guide bar 13 is detachably connected to the other end of the support base 3.

In this embodiment, sliding grooves 41 are provided at both ends of the movable frame 4, and the first guide rod 12 and the second guide rod 13 are slidably connected in the sliding grooves 41. In this way, the chute 41 realizes the sliding connection of the movable frame 4 with the first guide rod 12 and the second guide rod 13.

In this embodiment, the movable frame 4 further includes two fixing blocks 42, the fixing blocks 42 have slots, and the fixing blocks 42 are sleeved on two sides of the movable frame 4 through the slots and are rotatably connected to the movable frame 4. The fixing block 42 further ensures the fixation of the manual pipe cutter on the pipe. And to accommodate pipe cuts of various diameters.

In this embodiment, two blades 5 are provided on the support base 3, and the blades 5 are symmetrically provided with respect to the manual lever 2. In the present embodiment, two blades 5 are provided on the movable frame 4, and the blades 5 are symmetrically provided with respect to the manual lever 2. The supporting seat 3 and the movable frame 4 are provided with four blades 5 in total, and the four blades 5 cut around the pipeline on the same track without sparks. The four blades 5 ensure that an operator rotates by a small angle, and pipeline cutting can be realized.

In the embodiment, the handle 6 is arranged at the upper end of the manual lever 2, and the anti-slip sleeve 61 is arranged at the end part of the handle 6. The anti-slip sleeve 61 increases the friction force with an operator, so that the operator can easily stir the handle 6 to drive the manual pipeline cutting machine to rotate.

To sum up, the utility model provides an embodiment of manual pipe cutter general as follows:

untie fixed hook 131, overlap manual pipe cutter on the pipeline, twist grip 6 drives manual pole 2 and relies on the cooperation of internal thread and external screw thread to rotate in through-hole 111 to drive adjustable shelf 4 and slide along first guide bar 12, second guide bar 13, according to the thickness of pipeline, slide adjustable shelf 4 to corresponding position, adjustable shelf 4 cooperates with supporting seat 3, so that manual pipe cutter is fixed on the pipeline. The rotation angle is 90-110 degrees, and the handle 6 is rotated in a reciprocating manner, so that the manual pipeline cutting machine rotates around the pipeline to cut the pipeline. The utility model discloses a manual pipe cutter convenient to use can deal with the cutting situation of various pipelines, and the no spark need not the power, and the incision is neat accurate.

The above-mentioned only the utility model discloses the feasible embodiment of preferred is not right the utility model discloses a restriction, the utility model discloses also not be limited to the above-mentioned example, technical field's technical personnel the utility model discloses an in the essential scope, change, modification, interpolation or replacement made also should belong to the utility model discloses a protection scope.

Claims

1. Manual pipe cutting machine, its characterized in that, including outer frame, manual pole, supporting seat and adjustable shelf, outer frame includes the fixed beam, the central point of fixed beam puts and opens there is the through-hole, the through-hole is equipped with the internal thread, the both sides difference fixedly connected with first guide bar and the second guide bar of fixed beam, first guide bar with the one end of supporting seat is articulated, the second guide bar with the connection can be dismantled to the other end of supporting seat, manual pole is equipped with the external screw thread, manual pole passes the through-hole is connected the adjustable shelf, the external screw thread with the internal thread meshes mutually, the both ends of adjustable shelf respectively with first guide bar, second guide bar sliding connection, the supporting seat with the adjustable shelf is the arc, and all is equipped with a plurality of circular blades, the blade is located the coplanar.

2. The manual pipe cutter according to claim 1, wherein the fixed beam is arc-shaped, and the fixed beam is integrally formed with the guide bar.

3. The manual pipe cutting machine according to claim 1, wherein a fixing hook is hinged to a bottom end of the second guide bar, and a fixing rod is provided to the other end of the supporting base, the fixing hook being engaged with the fixing rod.

4. The manual pipe cutting machine according to claim 1, wherein sliding grooves are formed at two ends of the movable frame, and the first guide rod and the second guide rod are slidably connected in the sliding grooves.

5. The manual pipe cutting machine according to claim 1, wherein the movable frame further comprises two fixed blocks, the fixed blocks are provided with clamping grooves, and the fixed blocks are sleeved on two sides of the movable frame through the clamping grooves and are rotatably connected with the movable frame.

6. The manual pipe cutter according to claim 1, wherein two blades are provided on the support base, the blades being symmetrically disposed about the manual lever.

7. The manual pipe cutter according to claim 1, wherein two blades are provided on the movable frame, the blades being symmetrically disposed about the manual lever.

8. The manual pipe cutting machine according to claim 1, wherein a handle is provided at an upper end of the manual lever, and an anti-slip sleeve is provided at an end of the handle.