CN206487410U - A kind of drilling mechanism and small-sized pipe laying equipment - Google Patents
A kind of drilling mechanism and small-sized pipe laying equipment Download PDFInfo
- Publication number
- CN206487410U CN206487410U CN201720136117.1U CN201720136117U CN206487410U CN 206487410 U CN206487410 U CN 206487410U CN 201720136117 U CN201720136117 U CN 201720136117U CN 206487410 U CN206487410 U CN 206487410U
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- China
- Prior art keywords
- drill body
- drilling
- drilling mechanism
- reaming
- pawl
- 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 - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 86
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 239000007858 starting material Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000010276 construction Methods 0.000 abstract description 24
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008398 formation water Substances 0.000 description 2
- 230000007115 recruitment Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a kind of drilling mechanism and small-sized pipe laying equipment, it is related to underground buried tube technical field of construction.The drilling mechanism that the utility model is provided includes drill body, starter and reaming pawl, simple in construction, can exclude the interference of gravelstone, and the cable for setting the suitable minor diameter in more straight hole is laid;Small-sized pipe laying equipment includes drilling mechanism, drilling rod and actuating unit, and component is less, and occupation of land is smaller, easy to maintenance, easy to carry and use;Pipe laying construction method without abolishing original road surface completely, and not excessive destructively table greatly shortens construction period, improves efficiency of construction height, equipment is artificial while saving, and construction cost is low, with extremely strong promotional value.
Description
Technical field
The utility model is related to underground buried tube technical field of construction.
Background technology
Cable run is in transformer station:Enter the station framework, tunnel, pass by one's way lay, tunnel, computer room.Wherein pass by one's way and lay
It is particularly time-consuming.Pass by one's way at present and lay two kinds of operational methods nothing but, the first be exactly frequently with pavement breaking, that is, Xian Jiang roads
Face is cut digs pipe trench again, cable is laid after finishing and carries out backfill and road surface reparation again, and this mode excavated volume is big, and influence is just
Often pass by one's way, long construction period.Second is laid using pipe jacking equipment, typically all for municipal works among, still
Pipe jacking equipment typically take up an area it is larger, arrangement the time it is longer, operation and maintenance cost is all higher, and arrangement is difficult in transformer station to be made
With.
Utility model content
The utility model provide a kind of drilling mechanism and small-sized pipe laying equipment, with short construction period, efficiency high but
Many destruction earth's surfaces, the characteristics of easy to use, cost is low.
A kind of drilling mechanism that the utility model is provided, including drill body, starter and reaming pawl, the drill body are hollow
Tubular structure, the drill body head portion is communicated with being used for after the through hole by current or air-flow, the drill body inside and outside pipe
Portion is provided with pipe screw thread structure, and the starter is fixed on the drill body head, and the main shaft of the starter with it is described
The main shaft of drill body is overlapped, and the reaming pawl is fixed in the middle part of the drill body.
Further, in a kind of foregoing drilling mechanism, the position that the drill body is connected with the starter is in the conical surface
Shape, the through hole inside and outside the communicating pipe is located on the conical surface.
Further, in a kind of foregoing drilling mechanism, ring is evenly distributed with described in three or four on the drill body
Reaming pawl, the drill body is provided with reaming pawl described in two rings, and two described ring reaming pawls are interspersed.
Further, in a kind of foregoing drilling mechanism, the reaming pawl and the drill body angle are 20 °~70 °, described
Long 5cm~the 12cm of starter, the long 10cm~20cm of drill body, the reaming pawl top circumscribed circle diameter is less than 10cm.
Further, in a kind of foregoing drilling mechanism, the reaming pawl is removably fixed in the drill body.
A kind of small-sized pipe laying equipment that the utility model is provided, including foregoing drilling mechanism, drilling rod and actuating unit, institute
Drilling rod is stated for hollow tube, one end is provided with internal thread, the other end is provided with external screw thread, the drilling rod passes through the internal thread and described outer
Screw thread is connected with each other and is connected with the drilling mechanism and the actuating unit.
Further, in a kind of foregoing small-sized pipe laying equipment, the actuating unit is water drilling machine, and the water drilling machine passes through
Water pipe is connected with water pump, the water pump, the water pipe, the water drilling machine, the drilling rod and drilling mechanism formation water passage.
Further, in a kind of foregoing small-sized pipe laying equipment, the run of steel is 0.5m~2m.
Having the beneficial effect that produced by technical scheme described in the utility model:
A kind of drilling mechanism that the utility model is provided is simple in construction, can exclude the interference of gravelstone, set more straight hole
The cable for being adapted to minor diameter is laid;Small-sized pipe laying apparatus assembly is less, and occupation of land is smaller, easy to maintenance, easy to carry and use;Apply
Work method without abolishing original road surface completely, and not excessive destructively table greatly shortens construction period, improves efficiency of construction
Height, while saving, equipment is artificial, and construction cost is low, with extremely strong promotional value.
Brief description of the drawings
Fig. 1 is a kind of side structure schematic view of embodiment of the utility model drilling mechanism;
Fig. 2 is a kind of main structure diagram of embodiment of the utility model drilling mechanism;
Fig. 3 is a kind of structural representation of embodiment of the small-sized pipe laying equipment of the utility model.
Mark corresponding relation is in above-mentioned accompanying drawing:
100 drilling mechanisms;
101 drill bodies;102 starters;103 reaming pawls;104 through holes;105 pipe screw thread structures;
200 drilling rods;300 actuating units;400 water pipes;500 water pumps.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Refer to the attached drawing 1 and accompanying drawing 2, a kind of drilling mechanism that the utility model is provided, including drill body 101, starter 102
With reaming pawl 103, the drill body 101 is hollow tubular structure, and the leading section of drill body 101 is communicated with being used for inside and outside pipe
By the through hole 104 of current or air-flow, the rear portion of drill body 101 is provided with pipe screw thread structure 105, and the starter 102 is fixed
In the front end of drill body 101, and the main shaft of the starter 102 is overlapped with the main shaft of the drill body 101, the reaming
Pawl 103 is fixed on the middle part of drill body 101.
Wherein starter 102 plays a part of guiding, the traveling of drilling mechanism 100 is kept point-blank, together
When can find out ratchel, it is to avoid the stuck or reaming pawl 103 of advancing of drilling mechanism 100 breaks;Reaming pawl 103 is to expand aperture
(Hole refers to the hole dug), while stirring soil and rubble in hole, a loose passage is formed, is discharged beneficial to soil and rubble empty
Outside;Through hole 104 is to be used for water flowing or ventilation into hole, and the soil in hole and rubble are washed out or blown out, reduces drilling mechanism 100
Advance resistance, it is to avoid stuck;Pipe screw thread structure 105 is used to be connected with drilling rod 200 or actuating unit 300.
Further, in refer to the attached drawing 1 and accompanying drawing 2, a kind of foregoing drilling mechanism, the drill body 101 is oriented to described
The position that drill bit 102 is connected is in cone-shaped, to reduce resistance, and the through hole 104 inside and outside the communicating pipe is located on the conical surface.
Further, in refer to the attached drawing 1 and accompanying drawing 2, a kind of foregoing drilling mechanism, ring is uniform on the drill body 101
The three or four reaming pawls 103 are distributed with, the drill body 101 is provided with reaming pawl 103 described in two rings, and two described rings
Reaming pawl 103 is interspersed.More preferable effect can so be played.
Further, in a kind of foregoing drilling mechanism, the reaming pawl 103 and the angle of drill body 101 be 20 °~
70 °, the long 5cm~12cm of the starter 102, the long 10cm~20cm of the drill body 101, the top of reaming pawl 103 is external
Circular diameter is less than 10cm.
Further, in a kind of foregoing drilling mechanism, the reaming pawl 103 is removably fixed in the drill body 101, with
It is easy to adjust the aperture in dug hole.
Refer to the attached drawing 3, a kind of small-sized pipe laying equipment that the utility model is provided, including foregoing drilling mechanism 100, drilling rod
200 and actuating unit 300, the drilling rod 200 is hollow tube, and one end is provided with internal thread, and the other end is provided with external screw thread, the drilling rod
200 are connected with each other by the internal thread and the external screw thread and connected with the drilling mechanism 100 and the actuating unit 300
Connect.
In use, first directly drilling mechanism 100 is connected with actuating unit 300, waits to set extremely into soil layer and do not move
During 300 head of force mechanisms, drilling mechanism 100 is taken apart with actuating unit 300, and connects a section drilling rod 200 between simultaneously
Drilling, whne set again extremely will not have 300 head of actuating unit into soil layer when, then drilling rod 200 torn open with actuating unit 300
Open, then connect a section drilling rod 200 and creep into until getting through soil layer two ends.
Further, in refer to the attached drawing 3, a kind of foregoing small-sized pipe laying equipment, the actuating unit 300 is water drilling machine,
The water drilling machine is connected by water pipe 400 with water pump 500, the water pump 500, the water pipe 400, the water drilling machine, the brill
Bar 200 and the formation water passage of the drilling mechanism 100.Water pump 500 uses high-pressure pump, and its weight is no more than 15KG, and power is not
Less than 1500W.
In use, water pump 500 feeds the water into water drilling machine by water pipe 400, via drilling rod 200 from drilling mechanism 100
Through hole 104 sprays, and water drilling machine drives drilling mechanism 100 to rotate, and the native stone of agitation is made to being in muddy and flowing out by the softening of water
With, drilling mechanism 100 can easily be crept into, because the lubrication drilling rod of mud will not also be blocked by soil, during follow-up poling,
It is easy to pipe to pass through.
Further, in a kind of foregoing small-sized pipe laying equipment, the length of drilling rod 200 is 0.5m~2m.
Specifically, in a kind of embodiment of small-sized pipe laying equipment of the present utility model, the top circumscribed circle of reaming pawl 103 is straight
Footpath is 4cm, and drilling rod is made using seamless steel pipe, often saves 1m, and drilling rod is provided with outer-hexagonal close to the part of screw thread, easy to disassemble,
Actuating unit 300 is using the water drilling machine of certain model, and rig weight is 16.7KG, and rig volume is 45cm*20cm, quite convenient for taking
Band.Seamless steel pipe can mitigate accessory weight, and water source can be transmitted using hollow channel, but single weight is no more than 5kg, turns round
Square intensity is not less than 80kN/m.
A kind of pipe laying construction method that the utility model is provided, is carried out using foregoing small-sized pipe laying equipment, including following
Step:
Step one, construction hole A and construction hole B are dug at the two ends in pipe laying path;
Step 2, is crept into the construction hole B from the construction hole A using small-sized pipe laying equipment, forms drilling;
Step 3, it would be desirable to which embedded pipe hanger is on the drilling mechanism 100 of small-sized pipe laying equipment;
Step 4, will be exited to the construction hole A described in the drilling mechanism 100 of small-sized pipe laying equipment by construction hole B, and will
The pipe is stayed in the borehole.I.e. drilling mechanism 100 has been left in brill from construction hole B with pipe by drilling into construction hole A, pipe
Kong Zhong.
When will need embedded pipe hanger on the drilling mechanism 100 of small-sized pipe laying equipment, pipe need to only be perforated with iron wire etc.
Pinion and tie up on drilling mechanism 100, but in order to prevent from entering in pipe mud or soil, it is necessary to block tube head in advance, or directly
It is directed in the insertion tube of drill bit 102 and colligation is firm.
A kind of pipe laying construction method that the utility model is provided, for being passed by one's way in transformer station, cable is laid.
In 11, XX cities counties and cities' communication cable overhaul technology innovation project in 2014, fiber cable laying 11.8 is public in Substation Station
In, it is related to website 38, plan time:67 days, the full people of class 25 of teams and groups, documenter 2, workmen 23.
By the normal construction calculating time claimed abolished using road surface, in every station fiber cable laying efficiency be about 2.475 days/
Stand, the interior fiber cable laying statistics duration of standing is 2.475*38=94.5 day;Shared 38 days using the actual completion of the utility model.At X stations
Laying optical cable 245m, the people of recruitment 15,1 working day completes, and daily efficiency is 61.2 people/kilometer;In X stations laying optical cable 249m, use
The people of work 15,1 working day completes, and daily efficiency is 60.2 people/kilometer;In X stations laying optical cable 213m, the people of recruitment 15,1 working day
Complete, daily efficiency is 60.8 people/kilometer.Efficiency, which is laid, in standing is essentially 60.7 people/kilometer.In addition, in cost structure, water drilling master
600 yuan of machine, 25 yuan of drill bit processing, 540 yuan of high-pressure hydraulic pump, 1165 yuan altogether, and 29 days durations are shortened in this activity, save
29*15*0.96=417 man-hour.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method of the present utility model and its core concept.It should be pointed out that for the art
For those of ordinary skill, on the premise of the utility model principle is not departed from, some change can also be carried out to the utility model
Enter and modify, these are improved and modification is also fallen into the utility model scope of the claims.
Claims (8)
1. a kind of drilling mechanism, it is characterised in that:Including drill body(101), starter(102)With reaming pawl(103), it is described to bore
Body(101)For hollow tubular structure, the drill body(101)Leading section is communicated with being used for by current or air-flow inside and outside pipe
Through hole(104), the drill body(101)Rear portion is provided with pipe screw thread structure(105), the starter(102)It is fixed on described
Drill body(101)Front end, and the starter(102)Main shaft and the drill body(101)Main shaft overlap, the reaming
Pawl(103)It is fixed on the drill body(101)Middle part.
2. a kind of drilling mechanism as claimed in claim 1, it is characterised in that:The drill body(101)With the starter
(102)The position of connection is in cone-shaped, the through hole inside and outside the communicating pipe(104)On the conical surface.
3. a kind of drilling mechanism as claimed in claim 1, it is characterised in that:The drill body(101)Upper ring is evenly distributed with
The three or four reaming pawls(103), the drill body(101)It is provided with reaming pawl described in two rings(103), and two described rings
Reaming pawl(103)It is interspersed.
4. a kind of drilling mechanism as claimed in claim 1, it is characterised in that:The reaming pawl(103)With the drill body(101)
Angle is 20 °~70 °, the starter(102)Long 5cm~12cm, the drill body(101)Long 10cm~20cm, the expansion
Hole pawl(103)Top circumscribed circle diameter is less than 10cm.
5. a kind of drilling mechanism as claimed in claim 1, it is characterised in that:The reaming pawl(103)It is removably fixed in institute
State drill body(101).
6. a kind of small-sized pipe laying equipment, it is characterised in that:Including the drilling mechanism as described in claim any one of 1-5(100)、
Drilling rod(200)And actuating unit(300), the drilling rod(200)For hollow tube, one end is provided with internal thread, and the other end is provided with outer spiral shell
Line, the drilling rod(200)Be connected with each other by the internal thread and the external screw thread and with the drilling mechanism(100)With it is described
Actuating unit(300)Connection.
7. a kind of small-sized pipe laying equipment as claimed in claim 6, it is characterised in that:The actuating unit(300)For water drilling machine,
The water drilling machine passes through water pipe(400)And water pump(500)It is connected, the water pump(500), the water pipe(400), the water drilling
Machine, the drilling rod(200)With the drilling mechanism(100)Form water passage.
8. a kind of small-sized pipe laying equipment as claimed in claim 6, it is characterised in that:The drilling rod(200)Length be 0.5m~
2m。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720136117.1U CN206487410U (en) | 2017-02-15 | 2017-02-15 | A kind of drilling mechanism and small-sized pipe laying equipment |
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Application Number | Priority Date | Filing Date | Title |
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CN201720136117.1U CN206487410U (en) | 2017-02-15 | 2017-02-15 | A kind of drilling mechanism and small-sized pipe laying equipment |
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Publication Number | Publication Date |
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CN206487410U true CN206487410U (en) | 2017-09-12 |
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ID=59764537
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CN201720136117.1U Expired - Fee Related CN206487410U (en) | 2017-02-15 | 2017-02-15 | A kind of drilling mechanism and small-sized pipe laying equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106677705A (en) * | 2017-02-15 | 2017-05-17 | 国网河北省电力公司衡水供电分公司 | Drilling mechanism, small pipe burying equipment, pipe burying construction method and application |
-
2017
- 2017-02-15 CN CN201720136117.1U patent/CN206487410U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106677705A (en) * | 2017-02-15 | 2017-05-17 | 国网河北省电力公司衡水供电分公司 | Drilling mechanism, small pipe burying equipment, pipe burying construction method and application |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20200215 |