CN110722203B - Water pipe maintenance cuts instrument - Google Patents
Water pipe maintenance cuts instrument Download PDFInfo
- Publication number
- CN110722203B CN110722203B CN201910985652.8A CN201910985652A CN110722203B CN 110722203 B CN110722203 B CN 110722203B CN 201910985652 A CN201910985652 A CN 201910985652A CN 110722203 B CN110722203 B CN 110722203B
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- China
- Prior art keywords
- upper arm
- water pipe
- arc
- rotating shaft
- cutting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/06—Hand-operated tube-cutters
- B23D21/10—Hand-operated tube-cutters with other cutting blades or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention relates to a cutting tool, in particular to a water pipe maintenance cutting tool. The technical problem to be solved is how to provide a water pipe maintenance cutting tool which has a marking function and can prevent water from splashing on a maintenance person. A water pipe maintenance cutting tool comprises an upper arm, a lower arm, a first spring, a cutting part, a marking part and the like; the upper arm and the lower arm left part are connected in a rotating mode, the lower arm is arranged on the outer side of the upper arm, a first spring is connected between the upper arm and the lower arm left part, and the upper arm and the lower arm left part are provided with a cutting part for cutting off a water pipe in a rotating mode. The cutting device is provided with the marking component, and the cutting position can be marked through the marking component, so that the cutting device has a marking function, the practicability of the cutting device is improved, meanwhile, the cutting of the water pipe is more accurate, the cutting device can cut the water pipe in a labor-saving manner, and the blade can be reset in a labor-saving manner because the reset gear is smaller than the arc-shaped rack.
Description
Technical Field
The invention relates to a cutting tool, in particular to a water pipe maintenance cutting tool.
Background
The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, and the first type is a metal pipe, such as a hot-dip cast iron pipe with inner enamel plastics, a copper pipe, a stainless steel pipe and the like. The second type is plastic-clad metal pipes, such as plastic-clad steel pipes, aluminum-plastic composite pipes and the like. The third type is plastic tubes such as PB, PP-R, etc. The water pipe needs to be cut off at the bad place of the water pipe in the maintenance process, so that the material can be saved, and the maintenance time is saved.
When cutting damaging the water pipe now, the maintenance personal uses the water pipe cutting knife to cut, before cutting the water pipe, needs mark the place that cuts, so can improve the accuracy of water pipe cutting, need use independent instrument to mark now, and the instrument that consequently need carry is more, and is very inconvenient to when the water pipe cutting, remaining water can splash in the water pipe, influences maintenance personal work.
Disclosure of Invention
In order to overcome the shortcoming that water splashes when present water pipe cutting knife does not have mark function, cutting and influences maintenance workman's work, the technical problem that solve is: the water pipe maintenance cutting tool has a marking function and can prevent water from splashing on a maintenance worker.
The technical scheme of the invention is as follows: a water pipe repair and cut-off tool comprises: the left part of the upper arm is rotatably connected with the left part of the lower arm; a first spring installed between the left portions of the upper and lower arms; a cutting part which is arranged at the left part of the upper arm and the lower arm and cuts off the water pipe in a rotating way; and the marking part is arranged above the upper arm and used for marking the cut-off position of the water pipe in a pushing mode.
The cutting-off component comprises a first rotating shaft, a blade, an arc-shaped rack, a second rotating shaft, a transmission gear, an overrunning clutch, a third rotating shaft and a pinion, wherein the first rotating shaft is rotatably connected to the left part in the upper arm, the blade is connected to the first rotating shaft, the arc-shaped rack is connected to the right side of the blade, the second rotating shaft is rotatably connected to the upper arm on the right side of the arc-shaped rack, the transmission gear is rotatably connected to the second rotating shaft and meshed with the arc-shaped rack, the overrunning clutch is arranged below the left part of the upper arm, the third rotating shaft is arranged in the overrunning clutch, the pinion is arranged on the third rotating shaft and meshed with the transmission gear, and the third rotating shaft is connected with the lower.
According to a preferred technical scheme, the marking component comprises an arc sponge, a clamping ring, a cylinder body, a piston, a push rod and a hose, wherein a cavity is formed in the left side of the top of the upper arm, the arc sponge is arranged on the upper arm above the cavity, the cylinder body is arranged on the left side of the top of the upper arm, a feeding hole is formed in the right side of the top of the cylinder body, the piston is connected in the cylinder body in a sliding mode, the push rod is connected to the center of the right side of the piston and penetrates through the right wall of the cylinder body, the hose is connected between the center of.
As a preferred technical scheme of the invention, the device also comprises a reset gear and a rotating wheel, wherein the upper arm on the right side of the arc-shaped rack is rotatably connected with the reset gear, the reset gear is meshed with the arc-shaped rack, and a rotating part of the reset gear penetrates through the upper arm and is connected with the rotating wheel.
As a preferred technical scheme of the invention, the radius of the reset gear is one third of the radius of the arc-shaped rack.
As a preferred technical scheme, the automatic feeding device further comprises a sliding block, a clamping block, a second spring, a connecting rod and a baffle plate, sliding grooves are formed in the front side and the rear side of the left portion of the upper arm, the sliding blocks are connected in the sliding grooves in a sliding mode, the clamping block is arranged on the inner side of each sliding block, the second spring is connected between each sliding block and the upper arm, the connecting rod is connected to each clamping block through a clamping groove, and the baffle plate is connected between the left ends of the.
The invention has the following advantages: the cutting device is provided with the marking component, and the cutting position can be marked through the marking component, so that the cutting device has a marking function, the practicability of the cutting device is improved, meanwhile, the cutting of the water pipe is more accurate, the cutting device can cut the water pipe in a labor-saving manner, the blade can be reset in a labor-saving manner because the reset gear is smaller than the arc-shaped rack, the baffle can block water in the water pipe, water is prevented from splashing on a maintenance worker, and the use of the cutting device is more convenient.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a partial schematic front view of the present invention.
Fig. 3 is a schematic front view of the present invention a.
The meaning of the reference symbols in the figures: 1: upper arm, 2: lower arm, 3: first spring, 4: first rotating shaft, 41: blade, 5: arc rack, 6: second rotation shaft, 7: transmission gear, 8: overrunning clutch, 9: third rotating shaft, 10: pinion, 11: cavity, 12: arc sponge, 13: snap ring, 14: cylinder, 15: feed hole, 16: piston, 17: push rod, 18: hose, 19: reset gear, 20: runner, 21: chute, 22: slider, 23: a cartridge, 24: second spring, 25: connecting rod, 26: card slot, 27: and a baffle plate.
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 further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example one
The utility model provides a water pipe maintenance cuts instrument, as shown in fig. 1, 2, including upper arm 1, underarm 2, first spring 3, cut part and mark part, the upper arm 1 rotates with underarm 2 left part to be connected, underarm 2 is in the upper arm 1 outside, is connected with first spring 3 between the upper arm 1 and the underarm 2 left part, and the upper arm 1 is equipped with the part of cutting that carries out the water pipe through the rotation mode with the 2 left parts of underarm, and 1 tops on the upper arm are equipped with the mark part of carrying out the mark through the promotion mode.
As shown in fig. 1 and 2, the cutting-off component includes a first rotating shaft 4, a blade 41, an arc-shaped rack 5, a second rotating shaft 6, a transmission gear 7, an overrunning clutch 8, a third rotating shaft 9 and a pinion 10, the upper arm 1 is internally connected with the first rotating shaft 4 in a left rotating manner, the first rotating shaft 4 is connected with the blade 41 in a key manner, the arc-shaped rack 5 is welded on the right side of the blade 41, the upper arm 1 on the right side of the arc-shaped rack 5 is connected with the second rotating shaft 6 in a rotating manner, the second rotating shaft 6 is connected with the transmission gear 7 in a rotating manner, the transmission gear 7 is meshed with the arc-shaped rack 5, the overrunning clutch 8 is arranged below the left part of the upper arm 1, the third rotating shaft 9 is arranged in the overrunning clutch 8, the pinion 10 is arranged on the third rotating shaft.
As shown in fig. 1 and 2, the labeling component includes an arc sponge 12, a snap ring 13, a cylinder 14, a piston 16, a push rod 17 and a hose 18, a cavity 11 is opened on the left side of the top of the upper arm 1, the arc sponge 12 is arranged on the upper arm 1 above the cavity 11, the cylinder 14 is fixedly connected to the left side of the top of the upper arm 1 through a bolt, a feed hole 15 is opened on the right side of the top of the cylinder 14, the piston 16 is connected to the cylinder 14 in a sliding manner, the push rod 17 is connected to the center of the right side of the piston 16, the push rod 17 penetrates through the right wall of the cylinder 14, the hose 18 is connected between the center of the left wall of the cylinder 14 and the.
The specific operation mode of the embodiment is that when the device is required to be used for cutting off the water pipe, firstly, the cutting position is marked through the marking part on the device, after the marking is finished, the cutting part faces the marked place and then the lower arm 2 is repeatedly swung up and down to trigger the cutting part, the cutting part cuts off the water pipe, and after the water pipe is cut off, the cutting part is reset.
When cutting off the water pipe, need place the water pipe between blade 41 and upper arm 1, when upwards rotating underarm 2, drive pinion 10 anticlockwise rotation, and then drive gear 7 clockwise turning, thereby drive arc rack 5 anticlockwise swing, drive blade 41 downswing, cut off the water pipe, when underarm 2 downswing, under freewheel 8's effect, underarm 2 downswing resets, pinion 10 does not rotate, so relapse, cut off the water pipe, then reset blade 41 clockwise turning.
When the place that needs cut the water pipe is marked, at first need with push rod 17 to the right side pulling, drive piston 16 and remove to the 15 right sides of feed port, then pour pigment into cylinder body 14 in through feed port 15, promote push rod 17 to the left side after that, with pigment through piston 16 and hose 18 promote to arc sponge 12 on, then can press arc sponge 12 and mark in the place that the water pipe needs the cutting, so this equipment has the mark function, make equipment use more convenient.
Example two
As shown in fig. 1 and 2, on the basis of embodiment 1, in order to use the apparatus more laborsavingly, the apparatus further comprises a reset gear 19 and a rotating wheel 20, the reset gear 19 is rotatably connected to the upper arm 1 on the right side of the arc-shaped rack 5, the reset gear 19 is meshed with the arc-shaped rack 5, a rotating part of the reset gear 19 penetrates through the upper arm 1 and is connected with the rotating wheel 20, and the radius of the reset gear 19 is one third of the radius of the arc-shaped rack 5.
As shown in fig. 1 and 3, in order to prevent water from splashing to maintenance personnel, the water-spraying device further comprises a sliding block 22, a clamping block 23, a second spring 24, a connecting rod 25 and a baffle 27, wherein the front side and the rear side of the left part of the upper arm 1 are respectively provided with two sliding grooves 21, the two sliding grooves 21 are vertically symmetrical, the sliding block 22 is connected in the sliding grooves 21 in a sliding manner, the clamping block 23 is welded on the inner side of the sliding block 22, the second spring 24 is welded between the sliding block 22 and the upper arm 1, the connecting rod 25 is connected on the clamping block 23 through a clamping groove 26.
The specific operation manner of the above embodiment is that when the blade 41 is reset, the rotating wheel 20 can be rotated counterclockwise to drive the reset gear 19 to rotate counterclockwise, so as to drive the arc-shaped rack 5 to rotate clockwise to reset, so that the blade 41 is reset, and therefore, the blade 41 can be reset more laborsavingly because the reset gear 19 is smaller than the arc-shaped rack 5.
When cutting the water pipe, baffle 27 can keep off the water in the water pipe, prevents that the water splash on the maintenance personal, when needs pull down baffle 27, moves slider 22 to the inboard, and second spring 24 is compressed for fixture block 23 leaves draw-in groove 26, then can take off baffle 27, then loosen slider 22 can, when baffle 27 is adorned to needs, repeat above-mentioned step, then with baffle 27 dress on fixture block 23 can.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (4)
1. The utility model provides a water pipe maintenance cuts instrument which characterized in that, including:
the left part of the upper arm is rotatably connected with the left part of the lower arm;
a first spring installed between the left portions of the upper and lower arms;
a cutting part which is arranged at the left part of the upper arm and the lower arm and cuts off the water pipe in a rotating way;
the marking component is arranged above the upper arm and used for marking the cut-off position of the water pipe in a pushing mode;
the cutting-off component comprises a first rotating shaft, a blade, an arc-shaped rack, a second rotating shaft, a transmission gear, an overrunning clutch, a third rotating shaft and a pinion, the first rotating shaft is rotatably connected to the left part in the upper arm, the blade is connected to the first rotating shaft, the arc-shaped rack is connected to the right side of the blade, the second rotating shaft is rotatably connected to the upper arm on the right side of the arc-shaped rack, the transmission gear is rotatably connected to the second rotating shaft, the transmission gear is meshed with the arc-shaped rack, the overrunning clutch is arranged below the left part of the upper arm, the third rotating shaft is arranged in the overrunning clutch, the pinion is arranged on the third rotating shaft and meshed with the;
the mark part is including the arc sponge, the snap ring, the cylinder body, the piston, push rod and hose, it has the cavity to open in upper arm top left side, be equipped with the arc sponge on the upper arm of cavity top, upper arm top left side is equipped with the cylinder body, open on cylinder body top right side has the feed port, slidingtype is connected with the piston in the cylinder body, piston right side center is connected with the push rod, the push rod runs through cylinder body right wall, be connected with the hose between cylinder body left wall center and the cavity, the snap ring is installed in upper arm top.
2. A service shut off tool as in claim 1 wherein: the device is characterized by further comprising a reset gear and a rotating wheel, wherein the reset gear is rotatably connected to the upper arm on the right side of the arc-shaped rack, the reset gear is meshed with the arc-shaped rack, and a rotating part of the reset gear penetrates through the upper arm and is connected with the rotating wheel.
3. A service shut off tool as in claim 2 wherein: the radius of the reset gear is one third of that of the arc-shaped rack.
4. A water pipe service shut off tool as defined in claim 3, wherein: the sliding block is connected with the upper arm through a clamping groove, and the baffle is connected between the left end of the connecting rod and the left end of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985652.8A CN110722203B (en) | 2019-10-17 | 2019-10-17 | Water pipe maintenance cuts instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910985652.8A CN110722203B (en) | 2019-10-17 | 2019-10-17 | Water pipe maintenance cuts instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110722203A CN110722203A (en) | 2020-01-24 |
| CN110722203B true CN110722203B (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910985652.8A Active CN110722203B (en) | 2019-10-17 | 2019-10-17 | Water pipe maintenance cuts instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN110722203B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154152Y (en) * | 1993-05-04 | 1994-01-26 | 黄志烋 | Plastic cement tube cutter |
| JPH0724152A (en) * | 1993-07-12 | 1995-01-27 | Bridgestone Corp | Cutter with marking member |
| DE202007019040U1 (en) * | 2007-03-21 | 2010-04-29 | Illinois Tool Works Inc., Glenview | Pipe cutting device |
| US8713804B2 (en) * | 2011-08-24 | 2014-05-06 | Jiin Haur Industrial Co. Ltd. | Gardening scissors |
| US10065246B2 (en) * | 2015-04-13 | 2018-09-04 | Illinois Tool Works Inc. | Laser line generator tool for a pipe machining apparatus |
| CN106624121A (en) * | 2015-11-03 | 2017-05-10 | 杭州巨星科技股份有限公司 | Pipe cutter |
| CN205834351U (en) * | 2016-07-25 | 2016-12-28 | 江苏北洋通讯设备有限公司 | Manual type pipe is cut |
| US20180104980A1 (en) * | 2016-10-14 | 2018-04-19 | David Allen Tucker | Tools for Up-Cycling Beverage Cans into Art Objects, Toys, and Other Items |
| CN206306151U (en) * | 2016-12-21 | 2017-07-07 | 包昊靖 | Scissors and shrub and hedge trimmer |
| CN207982413U (en) * | 2017-12-29 | 2018-10-19 | 福建御九珠宝有限公司 | A kind of petroleum pipeline cutting marking instrument |
| CN208514531U (en) * | 2018-07-04 | 2019-02-19 | 陈可铭 | A kind of plastic pipe scissors marked |
| CN208879800U (en) * | 2018-10-11 | 2019-05-21 | 山东九章膜技术有限公司 | A kind of pipe cutter that can be made marks |
| CN209350029U (en) * | 2018-10-18 | 2019-09-06 | 合肥亚星玻璃有限公司 | A kind of disk cutter device of glass production anti-crushing |
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2019
- 2019-10-17 CN CN201910985652.8A patent/CN110722203B/en active Active
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| CN110722203A (en) | 2020-01-24 |
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Effective date of registration: 20201116 Address after: 239400 west of Fushan road and north of Jingming electronics, Mingguang Economic Development Zone, Chuzhou City, Anhui Province Applicant after: Anhui Yanming thermal equipment Technology Co., Ltd Address before: 518000 room 506, 5 / F, ante building, No.5, Qimin Road, Langshan No.2 Road, North Science Park, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Chen Chunming |
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