CN1128032C - Horizontal cutting hole-drilling machine - Google Patents
Horizontal cutting hole-drilling machine Download PDFInfo
- Publication number
- CN1128032C CN1128032C CN00117609A CN00117609A CN1128032C CN 1128032 C CN1128032 C CN 1128032C CN 00117609 A CN00117609 A CN 00117609A CN 00117609 A CN00117609 A CN 00117609A CN 1128032 C CN1128032 C CN 1128032C
- Authority
- CN
- China
- Prior art keywords
- gear
- live axle
- box
- axle
- tube
- Prior art date
- 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.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
- B26F1/0023—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes by rotary tools, e.g. saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/0015—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes
- B26F1/0038—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor specially adapted for perforating tubes from the inside
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Drilling And Boring (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
A horizontal cutting hole-drilling machine has an actuating shaft extending vertically and a pair of surface gears. A gear case is connected with the lower surface gear. The outer threaded shaft is horizontally arranged and installed at the vertical rotary gear of the gear box. An internal screw sleeve is disposed in the gear housing of the gear and engaged with the external screw shaft. A saw part is installed on the front of the internal screw sleeve. The external screw is installed on an internal pipe around the drive shaft. An external pipe has an internal thread and is engaged with the internal pipe. A fastener retains the outside of the lower part of the internal pipe. Vertically moving sleeve can be installed slidably around the lower of the drive shaft. A link lever can rotatably connect the lower part of the vertically moving telescope and the gear box.
Description
The present invention relates generally to a kind of driling machine, particularly a kind of horizontal cutting hole-drilling machine, it makes the saw portion of this machine locate near a main pipe, therefore can go out a large diameter opening by high-efficient cutting in this main pipe.
In order to supply with fluid from a fluid source to required place, at the underground service that is provided with such as gas, water and sewage.
The pipeline of supplying with fluid to required place from fluid source comprise from fluid source to the place in contiguous required place provide fluid main pipe, provide the lateral and of fluid to connect the connecting tube of this main pipe and lateral from this main pipe to required place.
Consult Fig. 1 and Fig. 2, process in this service system of underground installation is: at provided underground one main pipe 1, lay a lateral 2, make the one end be positioned at this main pipe 1 top, an end that connects main pipes 1 and this lateral 2 by a vertical connecting tube 3 that has flange 3a on its top, on the wall of this main pipe 1, cut an opening by a horizontal cutting hole-drilling machine, with an obstruction 4 and described flange 3a engagement, with a plurality of bolts one cover plate 5 is fixed with described flange 3a at last.
By the way say, when this connecting tube 3 is installed,, need special technology in order to prevent the leakage of fluid.On the other hand, because this technology is known, it is described in the Korean Patent No.202503 that invests the present patent application people, so the detailed description of relevant this technology repeats no more in this manual.
Yet the problem that the pipe connecting structure of this pattern exists is that this structure can be come load and vibration arrogantly, and, because this lateral 2 is arranged on the top of this main pipe 1, thereby be easy to be exposed to outside the ground, and be easy to be damaged.
The degree of depth of provided underground is normally by legal provisions.In Korea S, lay the degree of depth of supply line, for the road surface of the above width of 8m, be 1.2m; For the road surface of the following width of 8m, the degree of depth is 1.0m; The residential quarter is 0.6m.
As shown in Figure 2, this supply line is laid on basic unit and below the surface layer, this basic unit is made up of sandy soil and cobble, and this surface layer is made by pitch.
It is underground that this main pipe 1 and this lateral 2 preferably are laid on the identical degree of depth, but because this connecting tube 3 must vertically be installed, so this lateral 2 is arranged on a certain position of this main pipe 1 top, and this main pipe 1 must have an opening at its top.
The present patent application people has obtained Korean Patent NO.202503, and in this patent, in order to address the above problem, it is underground that this main pipe and lateral are laid on the identical degree of depth, and connect by a horizontal connection tube.
In this case, a driling machine at side cut one opening of main pipe 1 comprises a main body 6 of this machine.One stop valve 9 is installed in the below of this main body 6.One cutting head 7 rotatably is connected with this main body 6 by the extension live axle of this main body 6.One saw portion 8 is installed in the end of the feathering axis of this cutting head 7.
Under the situation of using driling machine, this cutting head 7 descends, with the wall in the face of this main pipe 1, the feathering axis of this cutting head 7 moves forward, the live axle rotation of this main body 6, thus the feathering axis of this cutting head 7 is rotated, and should saw portion rotate by the rotation of this running shaft.So, cut out opening by the sidewall that is rotated in main pipe of saw portion 8.
Yet, for traditional horizontal cutting hole-drilling machine, because should saw portion be unyielding, so the saw portion of this machine can not be near the main pipe location.As a result, be difficult in that high-efficient cutting goes out large diameter opening in the main pipe.
Therefore, the present invention considers the above-mentioned in the prior art all problems of generation.The purpose of this invention is to provide a kind of horizontal cutting hole-drilling machine, the saw portion that makes this machine is near the main pipe location, thereby high-efficient cutting goes out a large diameter opening in main pipe.
In order to achieve the above object, the invention provides a kind of horizontal cutting hole-drilling machine, it comprises: a live axle that vertically extends; A pair of with the intermeshing surperficial gear of discerptible mode, surperficial gear is cogged by the curved surface that is installed on this live axle for this and the lower surface gear is formed; One gear-box that is connected with this lower surface gear, this gear-box changes the power of horizontally rotating of this live axle into vertical rotating force; One is horizontally disposed with and is installed on the outside thread axle of a vertical swing pinion of this gear-box; One inner thread sleeve, it place in the gear housing of this gear-box and with this outside thread axle engagement so that move horizontally by rotation; One is installed on the saw portion of this inner thread sleeve front end; One inner tube is shaped on screw thread on its top, and its bottom has less diameter, and installs around this live axle; One vertical moving sleeve, it is installed slidably around the bottom of this live axle; One retaining member, the outside of this inner tube bottom of its clamping; One exterior tube, it is shaped on internal thread, and meshes with this inner tube; One positioning screwn that this exterior tube is connected with this live axle; One places the bearing between this exterior tube and this live axle so that this live axle fixed in and make this live axle be easy to rotation; One connecting rod, the bottom that it will this vertical moving sleeve rotatably is connected with this gear-box; And a driving element, it is connected with this live axle, to drive this live axle.
The above-mentioned following detailed description with all accompanying drawing dos of other purpose, feature and advantages of the present invention will more clearly be understood, wherein:
The stereogram of Fig. 1 for main pipe being connected with lateral by traditional vertical connecting tube;
Fig. 2 is the partial section that by traditional vertical connecting tube main pipe is connected with lateral underground;
Fig. 3 is main pipe and the interconnective partial section of lateral on same horizontal plane;
Fig. 4 is traditional horizontal cutting hole-drilling machine cuts an opening on the wall of main pipe partial longitudinal section figure;
Fig. 5 cuts the sectional view of an opening on the wall of main pipe for the horizontal cutting hole-drilling machine of most preferred embodiment of the present invention;
Fig. 6 is the local amplification sectional view of expression horizontal cutting hole-drilling machine work of the present invention;
Fig. 7 represents that the part that live axle in the present invention is connected with gear-box amplifies lateral cross-sectional view; And
Fig. 8 is the worm's eye view that is used for the curved surface upper surface gear of the present invention surface gear.
A kind of horizontal cutting hole-drilling machine (see figure 5) comprises a live axle 10.This live axle 10 vertically extends, and it can have a square or hexagonal head, so that obtain to drive power from a driving source.
A pair of surperficial gear 12 is meshing with each other separably, and the top of the curved surface upper surface gear of this surface gear 12 and described live axle 10 are fixing, so that obtain the driving force of described live axle 10.This is separable to surperficial gear 12, so that cut off the power delivery from described live axle 10.
One gear-box 11 can be connected with described live axle 10 surperficial gear 12 by this, causes power to be transmitted.This gear-box 11 comprises a gear housing 26 and a plurality of gear, so that change the power of horizontally rotating of described live axle 10 into vertical rotating force.Described a plurality of gear can be umbrella gear, worm gear or hypoid gear.One horizontal rotary gear of described gear-box 11 is connected with the lower surface gear of described surperficial gear 12.
One outside thread axle 13 is horizontally disposed with and is installed on a vertical swing pinion of described gear-box 11.
One inner thread sleeve 14 places in the described gear housing 26, and meshes with described outside thread axle 13, so that move horizontally by rotation.
One saw portion 15 is installed on the front end of described inner thread sleeve 14.This saw portion 15 is equipped with an outstanding forward drill bit 15a and a magnet 15b, and this magnet 15b is with removing the smear metal that produces owing to cutting opening in described main pipe 1.
One inner tube 16 has screw thread on its top, has less diameter in its bottom, and installs around described live axle 10.The described screw section of this inner tube 16 is represented by label 16a.
One vertical moving sleeve 27 is installed slidably around the bottom of described live axle 10, so that vertically move with described live axle 10.
The outside of the described inner tube of one retaining member, 17 clampings 16 bottoms.That is to say that the outside close-fitting of these inner tube 16 bottoms is in described retaining member 17.
One exterior tube 18 has internal thread, and meshes with described inner tube 16.
One location screw 19 is connected described exterior tube 18 with described live axle 10.
One bearing 20 places between described exterior tube 18 and the described live axle 10, so as to make this live axle 10 fixed in and be easy to make this live axle 10 rotations.One thrust-bearing can be used as this bearing 20.
One connecting rod 21 rotatably is connected the bottom of described vertical moving sleeve 27 with described gear-box 11.
One driving element 22 is connected with described live axle 10, so that drive this live axle 10.This driving element 22 is expressed as a driving lever in the present embodiment, but also can be the electric drive device of motor one class for example.
One pipe cap 23 is installed in the top of described exterior tube 18, and this pipe cap 23 is around described live axle 10.
One snap ring 24 is installed in the bottom of described pipe cap 23 and sticks in the annular groove of described live axle 10.Because the weight of described live axle 10 is supported by this snap ring 24, thereby be easy to make this live axle 10 rotations.
One axle sleeve 25 places between the lower end of described exterior tube 18 and the inner tube 16 and with one and locatees screw.The effect of this axle sleeve 25 be in described exterior tube 18 during described live axle 10 vertical motions, prevent vertically rocking of this exterior tube, and prevent that gas from passing through between this live axle 10 and the described inner tube 16 and leak in the space between described inner tube 16 and the described exterior tube 18.
One stop valve 30 and mechanical adapter 31 place described retaining member 17 and described connecting tube 3 ' between.
As shown in Figure 6 and Figure 7, the described connecting rod 21 that these inner tube 16 bottoms are connected with this gear-box 11 has the jut 21a of a longitudinal extension, and described gear-box 11 has a corresponding opposition jut 11a.Thereby, when this gear-box 11 and described saw portion 15 move to described connecting tube 3 ' inside the time, described jut 21a and 11a prevent that this gear-box 11 and this saw portion 15 from deviating from described main pipe 1 and tilting, and allow this gear-box 11 and this saw portion 15 to tilt towards described main pipe 1, as shown in Figure 6.
The back bottom of gear-box 11 is formed with supporting 11b, and bottom is formed with roller 26a before it.
The operating process of present embodiment is described below:
This connecting tube 3 ' be welded to described main pipe 1 and described lateral 2.Because this main pipe 1 utilizes a stiffening plate and this connecting tube 3 ' welding, thereby, this main pipe 1 of this connecting tube 3 ' be installed on securely.
This stop valve 30 and mechanical adapter 31 be stacked on securely described connecting tube 3 ' flange 3a on.
After this, the horizontal cutting hole-drilling machine of present embodiment is installed.Described retaining member 17 is fixing with mechanical adapter 31, opens described kick-off valve 30.
When described positioning screwn 19 was connected to described live axle 10 described exterior tube 18, this live axle 10 rotated by described driving element 22.
When described driving element 22 rotated, described live axle 10 was with described exterior tube 18 rotations.In this case, because exterior tube 18 rotation and inner tube 16 is fixing, thereby live axle 10 and exterior tube move down.Because live axle 10 moves down, thereby described vertical moving sleeve 27 also moves down.Fig. 6 represents that live axle 10, exterior tube 18 and vertical moving sleeve 27 are transmitted downwards.
Because the upper end of this moving sleeve 27 is stopped that by the end of described inner tube 16 this moving sleeve 27 stops to move down.
When this live axle 10 continues rotation, when 15 beginnings of described saw portion contacts with the bottom surface of described connecting tube 3 ' inside, described gear-box 11 and this saw portion 15 are just counter-clockwise rotated, thereby should saw portion 15 move and the sidewall of approaching described main line 1.Meanwhile, surperficial gear 12 mutually combines.Fig. 5 has represented this state.
After this, by unclamping described positioning screwn 19, this live axle 10 breaks away from from this exterior tube 18 and connects, and described live axle 10 continues rotation.Its result, these live axle 10 rotations, but no longer move down.So,, change the power of horizontally rotating of this live axle 10 into vertical rotating force, thereby the power of horizontally rotating horizontally rotates this outside thread axle 13 by described gear-box 11.When outside thread axle 13 horizontally rotated, described inner thread sleeve 14 and saw portion 15 horizontally rotated, and near described main pipe 1.
When the drill bit 15a of this saw portion 15 began to contact with this main pipe 1, this drill bit 15a was because the vertical rotating force of this inner thread sleeve 14 and to this main pipe 1 reinforcing.
At first, this drill bit 15a pierces through this main pipe 1, so that this saw portion 15 is connected with this main pipe 1 massively.Then, the circular saw of this saw portion 15 cuts the opening on this main pipe 1 wall.The metal chip that produces in working angles is attached on the described magnet 15b, and is removed.
After cutting an opening, this inner thread sleeve 14 and this saw portion 15 are returned to their home positions by this live axle 10 of opposite spin.After this, by tightening this positioning screwn 19, this live axle 10 is connected with this exterior tube 18.
When this live axle 10 continued rotation, this live axle 10 moved up with this exterior tube 18.Then, surperficial gear 12 is separated from each other, and the curved surface upper surface gear of this surface gear continues to move up.During this curved surface upper surface gear moves up, the lower end of this curved surface upper surface gear and the following end in contact of this vertical moving sleeve 27.Its result, this live axle 10 moves with this vertical moving sleeve 27.When this vertical moving sleeve 27 moved up, described gear-box 11 that is connected by the vertical moving sleeve 27 of described connecting rod 21 and this and described saw portion moved to the top of described stop valve 30 thereupon.
In this case and since gas by this opening that cuts flow to this connecting tube 3 ', for preventing the leakage of gas, after closing described stop valve 30, just withdraw from the present embodiment horizontal cutting hole-drilling machine.
Subsequently, stop up 4 with described flange 3a engagement after, described stop valve 30 and mechanical adapter 31 just can be from this connecting tube 3 ' dismountings, and cover plate 5 is installed on this flange 3a by a plurality of bolts.
As mentioned above, the invention provides a kind of horizontal cutting hole-drilling machine, the saw portion that makes this machine is near the main pipe location.By this, high-efficient cutting goes out a large diameter opening in this main pipe.
Although disclose most preferred embodiment of the present invention for explanation, yet, those skilled in the art will appreciate that, under the situation that does not break away from the disclosed scope of the invention of claims and spirit, can make various modifications, interpolation and replacement.
Claims (5)
1. horizontal cutting hole-drilling machine comprises:
One live axle that vertically extends;
One driving element, it is connected with this live axle, to drive this live axle;
One inner tube is shaped on screw thread on its top, has less diameter in its bottom, and installs around this live axle;
One vertical moving sleeve, it is installed slidably around the bottom of this live axle;
One retaining member, the outside of this inner tube bottom of its clamping;
One exterior tube, it is shaped on internal thread, and meshes with this inner tube;
One positioning screwn that exterior tube and this live axle are coupled together;
One places the bearing between this exterior tube and the live axle, make this live axle fixed in and make this live axle be easy to rotation;
One gear-box, this gear-box changes the power of horizontally rotating of this live axle into vertical rotating force;
One is horizontally disposed with and is installed on the outside thread axle of a vertical swing pinion of this gear-box;
One inner thread sleeve, it place in the gear housing of this gear-box and with this outside thread axle engagement so that move horizontally by rotation;
One is installed on the saw portion of this inner thread sleeve front end,
It is characterized in that described horizontal cutting hole-drilling machine also comprises:
A pair of with the intermeshing surperficial gear of discerptible mode, this is made up of with the lower surface gear that is connected with gear-box the curved surface upper surface gear that is installed on this live axle surperficial gear;
One connecting rod, the bottom that it will this vertical moving sleeve rotatably is connected with this gear-box.
2. cutting machine according to claim 1, wherein, one pipe cap is installed in the top of described exterior tube, this pipe cap is around described live axle, one snap ring is installed in described pipe cap bottom and sticks in the annular groove of described live axle, and one axle sleeve place between the lower end and described inner tube of described exterior tube, and with one the location screw.
3. cutting machine according to claim 1, wherein, described saw portion is equipped with the magnet that an outstanding forward drill bit and a usefulness remove metal chip.
4. cutting machine according to claim 1, wherein, the described connecting rod that the bottom of inner tube is connected with gear-box has the jut of a longitudinal extension, and described gear-box has a corresponding opposition jut, so that this gear-box tilts towards described main pipe.
5. cutting machine according to claim 1, wherein, described gear-box forms a supporting in its back bottom, forms a roller in its preceding bottom.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR30327/1999 | 1999-07-26 | ||
| KR1019990030327A KR100337135B1 (en) | 1999-07-26 | 1999-07-26 | Horizontal tapping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1281765A CN1281765A (en) | 2001-01-31 |
| CN1128032C true CN1128032C (en) | 2003-11-19 |
Family
ID=19604551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00117609A Expired - Lifetime CN1128032C (en) | 1999-07-26 | 2000-05-24 | Horizontal cutting hole-drilling machine |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100337135B1 (en) |
| CN (1) | CN1128032C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009011543A1 (en) * | 2007-07-16 | 2009-01-22 | Gye Myeong Co., Ltd. | Apparatus for blocking fluid flow in a pipe line and system for forming bypass using the same |
| WO2009011485A2 (en) | 2007-07-16 | 2009-01-22 | Gye Myeong Co., Ltd. | Pipeline fluid flow blocking device |
| KR100881060B1 (en) * | 2008-08-12 | 2009-01-30 | 오강원 | Perforator for recovering the cut piece and cutting chips |
| CN103527883B (en) * | 2013-10-28 | 2015-07-15 | 青岛港（集团）有限公司 | Method for quickly drilling hole in steel pipe with water and connecting branch pipe to steel pipe |
| CN105033313B (en) * | 2015-07-08 | 2018-04-10 | 福建省迅达石化工程有限公司 | A kind of equipment to be drilled on the tube wall of the pipeline used online |
| KR101599007B1 (en) * | 2015-11-23 | 2016-03-02 | 신철균 | Unit for transferring driving energy with resistance |
| CN106523192A (en) * | 2016-11-28 | 2017-03-22 | 哈尔滨工程大学 | Reverse actuation type natural gas injection device of gas/dual-fuel engine |
| CN107695692B (en) * | 2017-10-31 | 2019-04-16 | 重庆达小丰机械有限公司 | A kind of bushing process equipment |
| KR102484923B1 (en) * | 2021-01-21 | 2023-01-05 | 여인현 | An Spin-Elastic Device for Automatic Sheet Puncher |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200158795Y1 (en) * | 1997-11-12 | 1999-10-15 | 이정수 | T- type diverge tube for medium pressure perforater |
| KR19990062337A (en) * | 1997-12-22 | 1999-07-26 | 신영찬 | Piping Pipe Drilling Equipment |
-
1999
- 1999-07-26 KR KR1019990030327A patent/KR100337135B1/en not_active IP Right Cessation
-
2000
- 2000-05-24 CN CN00117609A patent/CN1128032C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1281765A (en) | 2001-01-31 |
| KR100337135B1 (en) | 2002-05-18 |
| KR20010011104A (en) | 2001-02-15 |
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| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20031119 |
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| CX01 | Expiry of patent term |