CN217393914U - Dual-protection cutting machine for reducing water conservancy pipelines - Google Patents
Dual-protection cutting machine for reducing water conservancy pipelines Download PDFInfo
- Publication number
- CN217393914U CN217393914U CN202220074467.0U CN202220074467U CN217393914U CN 217393914 U CN217393914 U CN 217393914U CN 202220074467 U CN202220074467 U CN 202220074467U CN 217393914 U CN217393914 U CN 217393914U
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- Prior art keywords
- cutting
- groove
- water conservancy
- cutting machine
- pipeline
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- Withdrawn - After Issue
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- 238000005520 cutting process Methods 0.000 title claims abstract description 221
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a reducing water conservancy pipeline dual protection cutting machine, affiliated water conservancy pipeline construction technical field, mainly include the operation board and set up the cover body on the operation board, still include the cutting machine, lifting unit spare and washing part, lifting unit spare drives the cutting machine and goes up and down, washing unit washs the cutting machine, set up the recess that is used for placing the pipeline on the operation board, the blowdown groove has been seted up to the bottom of recess, cut groove has still been seted up on the surface of recess, it is corresponding with the cutting wheel on the cutting machine to cut groove, the cutting wheel inserts cut groove during the cutting of cutting wheel pair pipeline on the cutting machine, thereby avoid contacting with the bottom of recess, then improve the life of cutting wheel.
Description
Technical Field
The utility model belongs to the technical field of the water conservancy pipeline construction, especially, relate to a pipe cutting machine.
Background
In the water conservancy work progress, often need cut the pipeline, present cutting device splashes everywhere easily at the piece that produces when cutting the pipeline, has increased cutting device's the washing degree of difficulty.
Notice No. CN214293317U provides a pipeline cutting device, relates to PE pipeline production technical field, has solved the technical problem that the clean degree of difficulty of current pipeline cutting device cutting in-process pipeline piece splashes and increases quick-witted incasement. The pipeline cutting device comprises a case, a cleaning device, a lifting device, a cutting device, a traction groove and a sewage discharge groove. This pipeline cutting device pulls the pipeline through the setting and carries on spacingly to the pipeline, prevents that the pipeline from rocking in cutting process, adopts over-and-under type cutting device in addition, and is higher for horizontal cutting efficiency, washes the pipeline incision in real time in cutting process, makes the piece collect relevant processing pond through the blowdown groove, avoids the piece to be covered all over quick-witted case, increases and cleans the degree of difficulty. This pipeline cutting device simple structure can guarantee that cutting in-process piece can not splash, guarantees the scavenging degree of quick-witted incasement, reduces and cleans the degree of difficulty.
However, the cutting device has the problems that the service life of the cutting wheel is short, the traction groove cannot adapt to pipes with different diameters, the fixity of the small-diameter pipes is unstable, and in addition, chips are still splashed by the cutting device to damage the rack.
SUMMERY OF THE UTILITY MODEL
In order to solve the life weak point of the cutting wheel that exists among the above-mentioned prior art, can not adapt to the tubular product of different diameter specifications, the fixity is unstable, and the piece splashes and damages the frame scheduling problem the utility model provides a reducing water conservancy pipeline dual protection cutting machine sets up the recess of different specifications to set up to cut groove to the recess, improve life and suitability, and set up and keep off the cover and prevent that the piece splashes, its specific content is as follows:
the utility model provides a reducing water conservancy pipeline dual protection cutting machine, including operation board and the cover body of setting on the operation board, still include cutting mechanism, lifting unit spare and cleaning element, lifting unit spare drives cutting mechanism and goes up and down, cleaning element washs cutting mechanism, offer the recess that is used for placing the pipeline on the operation board, the blowdown groove has been seted up to the bottom of recess, the surface of recess has still been seted up and has been cut groove and communicate with the blowdown groove, it is corresponding with the last cutting wheel of cutting mechanism to cut the groove, the cutting wheel inserts and cuts cut the inslot when cutting the pipeline of the last cutting wheel of cutting mechanism.
Among the above-mentioned technical scheme, lifting unit is electric telescopic handle, and the cleaning component is equipped with two sets ofly, and the symmetry sets up on cutting mechanism surface, and the cleaning component comprises water supply hose and nozzle, and the cutting wheel is aimed at to the water spray direction of nozzle.
Among the above-mentioned technical scheme, the internal removal subassembly that drives the removal of lifting unit spare that is equipped with of cover, remove the subassembly including rotating the screw rod of connection in the cover body, the screw rod is connected with the hand wheel, screw rod surface threaded connection has the spiral shell piece, lifting unit spare is connected with the bottom of spiral shell piece.
Among the above-mentioned technical scheme, the spiral shell piece upper end is connected with the draw runner, and the spout has been seted up to the lower surface of the cover body, and the spiral shell piece passes through draw runner sliding connection in the spout.
Among the above-mentioned technical scheme, the recess of a plurality of different specifications is seted up to the up end of operation board, and the grooved underside of a plurality of different specifications all is equipped with the blowdown groove and cuts the groove.
Among the above-mentioned technical scheme, a plurality of blowdown groove of a plurality of different specification recess bottoms communicate.
Among the above-mentioned technical scheme, cutting mechanism's external connection has the annular to keep off the cover, and the annular keeps off the cover and is used for keeping off the flying bits that produce when cutting mechanism cuts the pipeline.
Among the above-mentioned technical scheme, fixedly connected with boss on the outer peripheral face of spiral shell piece, annular fender cover fixed connection is in the bottom of boss.
In the technical scheme, the inner surface of the annular shield is obliquely connected with the inclined plate along the circumferential direction.
In the technical scheme, the extension line of the lower end face of the inclined plate is intersected with the sewage draining groove at the bottom of the groove.
The utility model relates to a reducing water conservancy pipeline dual protection cutting machine compares with prior art, has following advantage:
1. the cutting machine in the prior art easily damages a cutting wheel on the cutting machine when cutting a pipeline.
The utility model provides a recess surface is provided with cuts cut groove, and when cutting mechanism was when cutting the pipeline, the cutting wheel can be embedded into and cut the inslot portion to avoided cutting wheel and recess to contact, thereby avoided the surperficial emergence damage of cutting wheel, improved the life of cutting wheel then, compared prior art, the life of cutting wheel can prolong 1-3 years among this cutting mechanism.
2. Only set up the pull groove of a specification on the quick-witted case among the prior art, when needs cut the less pipeline of diameter, can't carry out effectual fixed to the pipeline, and when needs cut the great pipeline of diameter, can't place the pull groove in with the pipeline completely again, consequently, the limitation is great when using.
And the utility model discloses a set up the recess of a plurality of different specifications on the operation board, when using, place the pipeline in the recess of different specifications according to the diameter of pipeline, remove cutting mechanism through removing the subassembly, make cutting mechanism corresponding with the pipeline to can cut the pipeline of different diameters, prior art compares, application range is wider.
3. Although the belt cleaning device among the prior art can wash the cutting wheel at the in-process of cutting, because cutting mechanism is when the cutting, the rotational speed is great, under the effect of great centrifugal force, still has the outside that the piece of part falls the traction groove under the effect of centrifugal force when cutting the pipeline, can't collect and arrange in order the piece comprehensively.
The utility model can block flying chips generated when the cutting mechanism cuts the pipeline by arranging the annular shield outside the cutting mechanism, and the inner surface of the annular shield is also obliquely connected with the inclined plate which is intersected with the sewage discharge groove by the bottom extension line along the circumferential direction, and the flying chips blocked by the annular shield fall in the sewage discharge groove along the inclined plate, compared with the prior art, the cutting mechanism can block and collect the flying chips under the mutual cooperation of the annular shield and the inclined plate when cutting the pipeline, thereby avoiding the chips from being distributed all over the operation machine table, being convenient for cleaning the operation machine table subsequently, when the cutting mechanism in the prior art is used for cutting the pipeline, the operation machine table needs to be cleaned after every 3-5 days, and when the cutting mechanism in the utility model is used for cutting the pipeline, only 15-20 days are needed to be cleaned, the working strength of workers is greatly reduced.
Drawings
Fig. 1 is a schematic view of a double-protection cutting machine for reducing water conservancy pipelines according to the present invention;
fig. 2 is a schematic view of the internal structure of the double-protection cutting machine for reducing water conservancy pipelines of the present invention;
fig. 3 is the utility model relates to a overlook schematic structure of operation board in reducing water conservancy pipeline dual protection cutting machine.
The notation in the figure is: 1-operating a machine table, 2-cover body, 3-cutting mechanism, 4-lifting component, 5-groove, 6-sewage draining groove, 7-cleaning component, 8-cutting groove, 9-screw rod, 10-screw block, 11-hand wheel, 12-annular shield, 13-boss and 14-inclined plate.
Detailed Description
In order to understand the utility model discloses a purpose, structure and function better, combine the figure below, it is right to combine the utility model relates to a further detailed description is done to reducing water conservancy pipeline dual protection cutting machine.
Example 1:
as shown in fig. 1 to 3, a double protection cutting machine for a variable diameter hydraulic pipeline mainly comprises an operating machine table 1 and a cover body 2 arranged on the operating machine table 1.
Wherein, still include cutting mechanism 3, lifting unit 4 and cleaning unit 7, lifting unit 4 drives cutting mechanism 3 and goes up and down, cleaning unit 7 washs cutting mechanism 3, offer the recess 5 that is used for placing the pipeline on the operation board 1, the arc wall that recess 5 link up for the front and back, blowdown groove 6 has been seted up to the bottom center department of recess 5, blowdown groove 6 is used for getting rid of sewage, the surface of recess 5 has still been seted up and has been cut groove 8 and be linked together with blowdown groove 6, it is corresponding with the cutting wheel on the cutting mechanism 3 to cut cutting groove 8, the cutting wheel can insert when cutting the pipeline to the cutting wheel on the cutting mechanism 3 and cut in groove 8.
Lifting unit 4 adopts electric telescopic handle, and cleaning unit 4 is equipped with two sets ofly, and the symmetry sets up on cutting mechanism 3 surface, and cleaning unit 4 comprises water supply hose and nozzle, and water supply hose is enough long and fixes on cutting mechanism 3 through the clamp, and the cutting wheel is aimed at to the water spray direction of nozzle, and when the cutting wheel was cutting, the nozzle sprayed water to the cutting wheel and cooled down and sprayed the subsides to the flying chip that produces when cutting.
The cutting machine of the embodiment is used for cutting a steel pipe with the diameter of 50mm, firstly, a pipeline is placed in the groove 5 on the operation machine table 1, the position of the pipeline is adjusted, the cutting point of the pipeline corresponds to the cutting wheel on the cutting mechanism 3, then the cutting mechanism 3 and the electric telescopic rod are started, the electric telescopic rod drives the cutting mechanism 3 which rotates rapidly to move downwards, the cutting mechanism 3 which moves downwards cuts the pipeline through the cutting wheel, when the cutting wheel on the cutting mechanism 3 moves downwards to cut the pipeline, the cutting wheel can be embedded into the cutting grooves 8 arranged on the groove 5, and can not interfere and contact with the groove 5, thereby avoided cutting wheel and recess to avoid the surperficial damage that takes place of cutting wheel, improved the life of cutting wheel then, compared prior art, the life of cutting wheel can prolong about 1 year when this cutting machine cuts the steel pipe.
Example 2:
as shown in fig. 1-3, a double protection cutting machine for reducing water conservancy pipelines mainly comprises an operation machine 1 and a cover body 2 arranged on the operation machine 1.
Wherein, still include cutting mechanism 3, lifting unit 4 and cleaning unit 7, lifting unit 4 drives cutting mechanism 3 and goes up and down, cleaning unit 7 washs cutting mechanism 3, offer the recess 5 that is used for placing the pipeline on the operation board 1, the arc wall that recess 5 link up for the front and back, blowdown groove 6 has been seted up to the bottom center department of recess 5, blowdown groove 6 is used for getting rid of sewage, the surface of recess 5 has still been seted up and has been cut groove 8 and be linked together with blowdown groove 6, it is corresponding with the cutting wheel on the cutting mechanism 3 to cut cutting groove 8, the cutting wheel can insert when cutting the pipeline to the cutting wheel on the cutting mechanism 3 and cut in groove 8.
Lifting unit 4 adopts electric telescopic handle, and cleaning unit 4 is equipped with two sets ofly, and the symmetry sets up on cutting mechanism 3 surface, and cleaning unit 4 comprises water supply hose and nozzle, and water supply hose is enough long and fixes on cutting mechanism 3 through the clamp, and the cutting wheel is aimed at to the water spray direction of nozzle, and when the cutting wheel was cutting, the nozzle sprayed water to the cutting wheel and cooled down and sprayed the subsides to the flying chip that produces when cutting.
Still be equipped with the removal subassembly that drives 4 removals of lifting unit spare in the cover body 2, remove the subassembly including rotating the screw rod 9 of connecting in the cover body 2, the right-hand member fixedly connected with hand wheel 11 of screw rod 9, be convenient for rotate screw rod 9, screw rod 9 surface threaded connection has spiral shell piece 10, spiral shell piece 10 removes on the surface at screw rod 9 when screw rod 9 rotates, lifting unit spare 4 and the bottom fixed connection of spiral shell piece 10, spiral shell piece 10 upper end is connected with the draw runner, the spout has been seted up to the lower surface of the cover body 2, spiral shell piece 10 passes through draw runner sliding connection in the spout, thereby the stability when spiral shell piece 10 moves on screw rod 9 has been improved, and simultaneously, the recess 5 of a plurality of different specifications still is seted up to the up end face of operation board 1, the recess 5 bottom surfaces of a plurality of different specifications all are equipped with blowdown groove 6 and cutting groove 8, a plurality of blowdown groove 6 of a plurality of different specifications recess 5 bottoms are linked together.
The cutting machine of the embodiment is used for cutting an iron pipe with the diameter of 100mm, firstly, the iron pipe is placed in the groove 5 with the corresponding specification according to the diameter of the iron pipe, then the hand wheel 11 is rotated to drive the screw block 10 to move on the screw rod 9, and the screw block 10 drives the cutting mechanism 3 to move, so that the cutting mechanism 3 corresponds to the iron pipe with cutting up and down. After the position of the cutting mechanism 3 is adjusted, the cutting mechanism 3 and the electric telescopic rod are started, the electric telescopic rod drives the cutting mechanism 3 which rotates rapidly to move downwards, and the cutting mechanism 3 which moves downwards cuts a pipeline through the cutting wheel. Compared with the prior art, the cutting machine of this embodiment is through offering the recess 5 of a plurality of different specifications in operation board 1 upper end, when using, can place the pipeline in the recess 5 of different specifications according to the diameter of pipeline, remove cutting mechanism 3 through removing the subassembly, make cutting mechanism 3 corresponding with the pipeline to cut the pipeline of different diameters, prior art compares, application range is wider, and the life of cutting wheel can be prolonged by about 3 years when cutting the iron pipe to cutting mechanism 3 in using this embodiment.
Example 3:
as shown in fig. 1 to 3, a double protection cutting machine for a variable diameter hydraulic pipeline mainly comprises an operating machine table 1 and a cover body 2 arranged on the operating machine table 1.
Wherein, still include cutting mechanism 3, lifting unit 4 and cleaning unit 7, lifting unit 4 drives cutting mechanism 3 and goes up and down, cleaning unit 7 washs cutting mechanism 3, offer the recess 5 that is used for placing the pipeline on the operation board 1, the arc wall that recess 5 link up for the front and back, blowdown groove 6 has been seted up to the bottom center department of recess 5, blowdown groove 6 is used for getting rid of sewage, the surface of recess 5 has still been seted up and has been cut groove 8 and be linked together with blowdown groove 6, it is corresponding with the cutting wheel on the cutting mechanism 3 to cut cutting groove 8, the cutting wheel can insert when cutting the pipeline to the cutting wheel on the cutting mechanism 3 and cut in groove 8.
Lifting unit 4 adopts electric telescopic handle, and cleaning unit 4 is equipped with two sets ofly, and the symmetry sets up on cutting mechanism 3 surface, and cleaning unit 4 comprises water supply hose and nozzle, and water supply hose is enough long and fixes on cutting mechanism 3 through the clamp, and the cutting wheel is aimed at to the water spray direction of nozzle, and when the cutting wheel was cutting, the nozzle sprayed water to the cutting wheel and cooled down and sprayed the subsides to the flying chip that produces when cutting.
Still be equipped with the removal subassembly that drives 4 removals of lifting unit spare in the cover body 2, remove the subassembly including rotating the screw rod 9 of connecting in the cover body 2, the right-hand member fixedly connected with hand wheel 11 of screw rod 9, be convenient for rotate screw rod 9, screw rod 9 surface threaded connection has spiral shell piece 10, spiral shell piece 10 removes on the surface at screw rod 9 when screw rod 9 rotates, lifting unit spare 4 and the bottom fixed connection of spiral shell piece 10, spiral shell piece 10 upper end is connected with the draw runner, the spout has been seted up to the lower surface of the cover body 2, spiral shell piece 10 passes through draw runner sliding connection in the spout, thereby the stability when spiral shell piece 10 moves on screw rod 9 has been improved, and simultaneously, the recess 5 of a plurality of different specifications still is seted up to the up end face of operation board 1, the recess 5 bottom surfaces of a plurality of different specifications all are equipped with blowdown groove 6 and cutting groove 8, a plurality of blowdown groove 6 of a plurality of different specifications recess 5 bottoms are linked together.
The outer part of the cutting mechanism 3 is also connected with an annular shield 12, the annular shield 12 is used for blocking flying chips generated when the cutting mechanism 3 cuts a pipeline, the peripheral surface of the screw block 10 is fixedly connected with a boss 13, the annular shield 12 is fixedly connected with the bottom of the boss 13, the inner surface of the annular shield 12 is obliquely connected with an inclined plate 14 along the circumferential direction thereof, and the extension line of the lower end surface of the inclined plate 14 is intersected with the sewage discharge groove 6 at the bottom of the groove 5.
The aluminum pipe with the diameter of 60mm is cut by using the cutting machine of the embodiment, firstly, the aluminum pipe is placed in the groove 5 with the corresponding specification according to the diameter of the aluminum pipe, then the screw block 10 is driven to move on the screw rod 9 by rotating the hand wheel 11, and the cutting mechanism 3 is driven by the screw block 10 to move, so that the cutting mechanism 3 corresponds to the aluminum pipe with the cutting up and down. After the position of the cutting mechanism 3 is adjusted, the cutting mechanism 3 and the electric telescopic rod are started, the electric telescopic rod drives the cutting mechanism 3 which rotates rapidly to move downwards, and the cutting mechanism 3 which moves downwards cuts a pipeline through the cutting wheel.
When cutting the aluminum pipe, because the problem of aluminum pipe material, can produce more flying chips when the cutting, consequently still have some piece when the cutting aluminum pipe and fall to the outside of recess 5 under the effect of centrifugal force, this cutting machine can block the flying chips that cutting mechanism 3 produced when cutting the aluminum pipe through set up annular fender cover 12 in the outside of cutting mechanism 3 to the swash plate 14 that bottom extension line and blowdown groove 6 intersect is still connected with along its circumference slope on the internal surface of annular fender cover 12, and the flying chips that block through annular fender cover 12 fall in blowdown groove 6 along swash plate 14.
Compared with the prior art, this cutting mechanism 3 is when cutting the aluminum pipe, keep off under the mutually supporting of cover 12 and swash plate 14 at the annular, can block flying chips and collect, thereby avoided the piece to be covered everywhere of operation board 1, be convenient for follow-up clear up the operation board, when using the 3 aluminum pipes of cutting mechanism of prior art to cut, every 3-5 days just need clear up following to the operation board, and when using the cutting machine in this embodiment to cut the pipeline, only need 15-20 days clear up once can, greatly reduced staff's working strength.
Claims (10)
1. A double protection cutting machine for reducing water conservancy pipelines comprises an operation machine table (1) and a cover body (2) arranged on the operation machine table (1), it is characterized by also comprising a cutting mechanism (3), a lifting component (4) and a cleaning component (7), the lifting part (4) drives the cutting mechanism (3) to lift, the cleaning part (7) cleans the cutting mechanism (3), a groove (5) for placing a pipeline is arranged on the operating machine table (1), the bottom of the groove (5) is provided with a sewage draining groove (6), the surface of the groove (5) is also provided with a cutting groove (8), the cutting groove (8) is communicated with the sewage draining groove (6), the cutting groove (8) corresponds to a cutting wheel on the cutting mechanism (3), and the cutting wheel on the cutting mechanism (3) is inserted into the cutting groove (8) when the cutting wheel cuts the pipeline.
2. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 1, wherein the lifting parts (4) are electric telescopic rods, the cleaning parts (7) are arranged in two groups and symmetrically arranged on the surface of the cutting mechanism (3), each cleaning part (7) comprises a water supply hose and a nozzle, and the water spray direction of each nozzle is aligned to the cutting wheel.
3. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 2, wherein a moving assembly for driving the lifting component (4) to move is arranged in the cover body (2), the moving assembly comprises a screw (9) which is rotatably connected in the cover body (2), the screw (9) is connected with a hand wheel (11), a screw block (10) is in threaded connection with the surface of the screw (9), and the lifting component (4) is connected with the bottom of the screw block (10).
4. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 3, wherein a sliding strip is connected to the upper end of the screw block (10), a sliding groove is formed in the lower surface of the cover body (2), and the screw block (10) is connected into the sliding groove in a sliding mode through the sliding strip.
5. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 4, characterized in that a plurality of grooves (5) with different specifications are formed in the upper end face of the operating machine table (1), and a sewage discharge groove (6) and a cutting groove (8) are formed in the bottom faces of the grooves (5) with different specifications.
6. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 5, wherein the sewage discharge grooves (6) at the bottoms of the grooves (5) with different specifications are communicated.
7. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 6, wherein an annular blocking cover (12) is connected to the outside of the cutting mechanism (3), and the annular blocking cover (12) is used for blocking flying chips generated when the cutting mechanism (3) cuts the pipelines.
8. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 7, wherein a boss (13) is fixedly connected to the outer peripheral surface of the screw block (10), and the annular shield (12) is fixedly connected to the bottom of the boss (13).
9. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 8, wherein an inclined plate (14) is obliquely connected to the inner surface of the annular shield (12) along the circumferential direction of the annular shield.
10. The double-protection cutting machine for the variable-diameter water conservancy pipelines according to claim 9, wherein an extension line of the lower end face of the inclined plate (14) is intersected with the sewage discharge groove (6) at the bottom of the groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074467.0U CN217393914U (en) | 2022-01-12 | 2022-01-12 | Dual-protection cutting machine for reducing water conservancy pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220074467.0U CN217393914U (en) | 2022-01-12 | 2022-01-12 | Dual-protection cutting machine for reducing water conservancy pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217393914U true CN217393914U (en) | 2022-09-09 |
Family
ID=83133913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220074467.0U Withdrawn - After Issue CN217393914U (en) | 2022-01-12 | 2022-01-12 | Dual-protection cutting machine for reducing water conservancy pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217393914U (en) |
-
2022
- 2022-01-12 CN CN202220074467.0U patent/CN217393914U/en not_active Withdrawn - After Issue
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