CN110535072A - No-dig technique electric power cable lays pipe lining device and electric power cable laying method - Google Patents
No-dig technique electric power cable lays pipe lining device and electric power cable laying method Download PDFInfo
- Publication number
- CN110535072A CN110535072A CN201910958917.5A CN201910958917A CN110535072A CN 110535072 A CN110535072 A CN 110535072A CN 201910958917 A CN201910958917 A CN 201910958917A CN 110535072 A CN110535072 A CN 110535072A
- Authority
- CN
- China
- Prior art keywords
- electric power
- power cable
- pedestal
- connecting rod
- pipe lining
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
- H02G1/088—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling using pulling devices movable inside conduits
Landscapes
- Earth Drilling (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to electric power cable laying technology fields, and disclose no-dig technique electric power cable laying pipe lining device and electric power cable laying method, device includes pedestal, limit base is fixedly installed at the top of the pedestal, the front of the limit base and back are fixedly installed with rack gear, the top movable of the pedestal is equipped with the movable sleeve on the right side of limit base, the bottom of the pedestal is fixedly installed with support rod, the internal activity of the limit base is equipped with both ends and extends respectively to first connecting rod at left and right sides of limit base, the second connecting rod is movably installed on the left of the first connecting rod, the limited block being fixedly installed on the right side of second connecting rod inside first connecting rod, the mounting blocks being fixedly installed on the right side of first link block at the top of limited block.The no-dig technique electric power cable lays pipe lining device, can effectively avoid the rotation as bar and caused by connect dropping situations, guarantee stability when work.
Description
Technical field
The present invention relates to electric power cable laying technology fields, and in particular to no-dig technique electric power cable lays pipe lining device and electricity
Line of force cable laying method.
Background technique
Power cable is the cable for being used for transmission and distributing electric energy, and power cable is usually used in Urban Underground power grid, power station
Lead line, industrial and mining enterprises' in-line power and mistake river sea submarine transmission line, and in the laid processes of electric power cable, it is often necessary to
Across road, in order not to destroy road surface, then need to use the pipe lining device of non-excavation type.
Existing pipe lining device needs to connect when in use multiple bars, and bar generally used in connection direct screw thread into
The mode of row docking is attached, so that bar is easy to appear the case where falling off in rotation, stability when work is poor, is influenced
The use of staff, so propose a kind of no-dig technique electric power cable laying pipe lining device.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of no-dig technique electric power cables to lay pipe lining device, has steady
The advantages that qualitative good, solves existing pipe lining device and needs to connect multiple bars when in use, and bar is generally adopted in connection
It is attached with the mode docked directly is threadedly coupled, so that bar is easy to appear the case where falling off in rotation, when work
Stability it is poor, affect staff use the problem of.
To realize the good purpose of aforementioned stable, the invention provides the following technical scheme: the laying of no-dig technique electric power cable is worn
Pipe device, including pedestal are fixedly installed with limit base, the fixed peace in the front of the limit base and back at the top of the pedestal
Equipped with rack gear, the top movable of the pedestal is equipped with the feeding pedestal on the right side of limit base, and the bottom of the pedestal is fixed
Support rod is installed, the internal activity of the limit base is equipped with both ends extend respectively at left and right sides of limit base first and connects
Bar is movably installed with the second connecting rod on the left of the first connecting rod, is fixedly installed with position on the right side of second connecting rod
Limited block inside first connecting rod, the installation being fixedly installed on the right side of first link block at the top of limited block
Block, the screw top of the first connecting rod are connected with the fixing screws extended to inside mounting blocks, and the bottom of the pedestal is solid
Dingan County is equipped with support plate, is fixedly installed with fixed block at the top of the support plate, the top movable of the fixed block, which is equipped with, prolongs
The threaded rod inside support plate is extended to, turntable, the fixed peace in the bottom of the threaded rod are fixedly installed at the top of the threaded rod
Equipped with the inside for being located at support plate and the grafting block below support plate is extended to, is fixedly installed with handle at the top of the turntable；
Engine is installed on the feeding pedestal, the rotation of gear that the driven by engine is engaged with rack, thus drive into
It is moved left and right to pedestal；The feeding pedestal is also equipped with spindle box, and the spindle box includes gear, driving auger bar rotation
Turn, to drive the bit of auger bar front end.
Preferably, mounting hole is offered on the left of the first connecting rod, mounting hole is adapted with mounting blocks, mounting blocks position
In the inside of mounting hole.
Preferably, the inside of the fixed block offers threaded hole, and threaded hole is adapted with threaded rod, and threaded rod is located at spiral shell
The inside of pit.
Preferably, the inside of the support plate offers movable span, and movable span is adapted with grafting block.
Preferably, the grafting block is circular cone, and the outside of grafting block offers thread groove.
Preferably, the inside of the limit base offers guide hole, and first connecting rod is located at the inside of guide hole, first connecting rod
It is interference fitted with guide hole.
Preferably, for the ease of mobile whole device, the pedestal lower end is equipped with universal wheel and support column, described universal
Wheel there are three or four, uniformly in tandem, withdrawal can be folded inward in the universal wheel, and there are two the support columns, bottom ratio
The universal wheel bottom is high, and when the universal wheel is withdrawn, the support rod in the support column and front stablizes the pedestal.
Preferably, the pedestal two sides are equipped with pushing hands, and the pushing hands includes two vertical bars and cross bar, for manual promotion
Pipe lining device.
Correspondingly, a kind of electric power cable laying method is provided, comprising the following steps:
1) universal wheel of no-dig technique electric power cable laying pipe lining device drives pedestal close to road edge, and it is universal that withdrawal is folded inward
Wheel makes to support elastic supports, come to a complete stop；
2) fixing screws, are then screwed into the inside of mounting blocks by the inside that the mounting blocks on the right side of the second connecting rod are injected to mounting hole；
3) it holds handle and rotates, drive turntable rotation, so as to drive threaded rod to rotate, under the action of threaded hole, screw thread
Bar rotation will drive threaded rod and move up and down, to grafting block can be driven to move up and down, when grafting block moves down
So that grafting block enters the earth, to can be increased the stability of support plate, and then the pipe lining device can be increased at work
Stability；
4) engine rotates, and the gear being engaged with rack is driven to rotate, feeding pedestal Forward；
5) the output shaft rotation of spindle box drives spiral hollow auger bar rotation, bores after gear is by 20:1 speed change
Head drills in road bottom end；
6) after drilling through, auger bar stalling, engine is reversely rotated, and auger bar is withdrawn from, and grafting block screws out the earth, no-dig technique power line
Cable laying pipe lining device is removed, and penetrates electric power cable in the hole drilled out.
Preferably, in use, auger bar is hollow, and and high-pressure hydraulic pump when section caliber laying big for 50mm or more
Connection fills the water lubrication in wherein emptying aperture, and hack is moistened by the way of high-pressure hydraulic pump water filling and becomes mud, consequently facilitating broken
Soil cleans out duct, reduces resistance when machine operation.
Compared with prior art, the present invention provides a kind of no-dig technique electric power cables to lay pipe lining device, and having following has
Beneficial effect:
The no-dig technique electric power cable lays pipe lining device, by injecting the mounting blocks on the right side of the second connecting rod in mounting hole
Then fixing screws are screwed into the inside of mounting blocks by portion, the second connecting rod can be installed on to the left side of first connecting rod, compared
In original direct mode docked using threaded connection, which can effectively avoid the rotation due to bar and cause
Connection dropping situations, can by holding handle and rotating so that the stability of the pipe lining device at work be effectively ensured
Turntable rotation is driven, so as to drive threaded rod to rotate, under the action of threaded hole, threaded rod rotation will drive threaded rod or more
It is mobile, so that grafting block can be driven to move up and down, when grafting block moves down, that is, grafting block may make to enter the earth, from
And it can be increased the stability of support plate, and then can be increased the stability of the pipe lining device at work.
It is assembled for above-mentioned deficiency present in the prior art, the technical problem to be solved in the present invention tradition cabinet class device
Connector can only connect two bars, and tensile strength is poor, and shear resistance is inadequate, be easy corrosion, deformation, cannot be in some severe rings
It is used under border or case of heavy load.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure enlargement diagram at A of the present invention.
In figure: 1 pedestal, 2 limit bases, 3 rack gears, 4 feeding pedestals, 5 support columns, 6 support rods, 7 first connecting rods, 8 second
Connecting rod, 9 limited blocks, 10 mounting blocks, 11 fixing screws, 13 support plates, 14 fixed blocks, 15 threaded rods, 16 turntables, 17 grafting
Block, 18 handles, 19 engines, 20 spindle boxes, 21 auger bars, 22 drill bits, 23 universal wheels, 24 pushing hands.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
No-dig technique electric power cable lays pipe lining device, including pedestal 1 referring to FIG. 1-2, and the top of pedestal 1 is fixedly mounted
There is limit base 2, the front of limit base 2 and back are fixedly installed with rack gear 3, and the top movable of pedestal 1, which is equipped with, is located at limit
The feeding pedestal 4 on 2 right side of seat, the bottom of pedestal 5 are fixedly installed with support rod 6, this support rod 6 uses helical structure, are adjusted
The level and tilt angle of pedestal.The internal activity of limit base 2 is equipped with that both ends extend respectively to the left and right sides of limit base 2
One connecting rod 7, the inside of limit base 2 offer guide hole, and first connecting rod 7 is located at the inside of guide hole, first connecting rod 7 and guide hole
Interference fit, the left side of first connecting rod 7 are movably installed with the second connecting rod 8, and the right side of the second connecting rod 8 is fixedly installed with position
Limited block 9 inside first connecting rod 7, the right side of the first link block 7 are fixedly installed with the mounting blocks positioned at 9 top of limited block
10, the left side of first connecting rod 7 offers mounting hole, and mounting hole is adapted with mounting blocks 10, and mounting blocks 10 are located at mounting hole
Inside, the screw top of first connecting rod 7 are connected with the fixing screws 11 extended to inside mounting blocks 10, and the bottom of pedestal 1 is solid
Dingan County is equipped with support plate 13, and the top of support plate 13 is fixedly installed with fixed block 14, and the top movable of fixed block 14, which is equipped with, prolongs
The threaded rod 15 inside support plate 13 is extended to, the inside of fixed block 14 offers threaded hole, and threaded hole is adapted with threaded rod 15,
Threaded rod 15 is located at the inside of threaded hole, and the top of threaded rod 15 is fixedly installed with turntable 16, the fixed peace in the bottom of threaded rod 15
Equipped with the inside for being located at support plate 13 and the grafting block 17 below support plate 13 is extended to, the inside of support plate 13 offers activity
Hole, movable span are adapted with grafting block 17, and grafting block 17 is circular cone, and the outside of grafting block 17 offers thread groove, turntable 16
Top be fixedly installed with handle 18.
Engine 19 is installed, the engine is petrol engine or diesel engine, can be hidden on the feeding pedestal 4
Hiding is mounted in feeding pedestal 4, and the engine 19 drives to be rotated with 3 meshed gears of rack gear, to drive feeding pedestal 4 left
It moves right；The feeding pedestal 4 is also equipped with spindle box 20, and the spindle box 20 includes gear, and driving auger bar 21 revolves
Turn, so that the drill bit 22 of 21 front end of auger bar be driven to rotate.
In practical applications, the pedestal lower end is equipped with universal wheel 23 and support column 5, the universal wheel 23 there are three or
Four, uniformly in tandem, withdrawal can be folded inward in the universal wheel 23, and there are two the support columns 5, and bottom is more universal than described
23 bottoms height is taken turns, when the universal wheel 23 is withdrawn, the support column 5 and the support rod 6 in front stablize the pedestal 1.
In practical applications, 1 two sides of pedestal are equipped with pushing hands 24, and the pushing hands 24 includes two vertical bars and cross bar,
It is easy to remove for pushing pipe lining device by hand.
Electric power cable laying method using no-dig technique electric power cable laying pipe lining device is provided, comprising the following steps:
1) universal wheel 23 of no-dig technique electric power cable laying pipe lining device drives pedestal 5 close to road edge, and withdrawal is folded inward
Universal wheel 23 supports support column 5, comes to a complete stop；
2) then fixing screws are screwed into mounting blocks by the inside that the mounting blocks 10 on 8 right side of the second connecting rod are injected to mounting hole
It is internal；
3) it holds handle 18 and rotates, turntable 16 is driven to rotate, so as to drive threaded rod 15 to rotate, in the effect of threaded hole
Under, the rotation of threaded rod 15 will drive threaded rod and move up and down, to grafting block can be driven to move up and down, when grafting block 17 is downward
When mobile, that is, it may make grafting block 17 to enter the earth, to can be increased the stability of support plate 13, and then can be increased this and wear
The stability of pipe device at work；
4) engine 19 rotates, and drives and rotates with 3 meshed gears of rack gear, and feeding pedestal 4 moves forward；
5) the output shaft rotation of spindle box 20, through gear by after 20:1 speed change, driving spiral hollow 21 turns of auger bar
Dynamic, drill bit 22 drills in road bottom end；
6) after drilling through, auger bar 21 is stalled, and engine 19 reversely rotates, and auger bar 22 is withdrawn from, and grafting block 17 screws out the earth, non-to open
It digs electric power cable laying pipe lining device to remove, penetrates electric power cable in the hole drilled out.
In practical applications, when section caliber laying big for 50mm or more in use, the auger bar 21 be it is hollow,
And with high-pressure hydraulic pump connection, the water filling lubrication in wherein emptying aperture moistens hack by the way of high-pressure hydraulic pump water filling and becomes mud
Slurry reduces resistance when machine operation consequently facilitating hack cleans out duct.
The no-dig technique electric power cable lays pipe lining device, by the way that the mounting blocks 10 on 8 right side of the second connecting rod are injected installation
Then fixing screws 11 are screwed into the inside of mounting blocks 10 by the inside in hole, the second connecting rod 8 can be installed on first connecting rod
7 left side, direct using the mode docked is threadedly coupled compared to original, which can effectively avoid due to bar
Rotation and caused by connect dropping situations, so that the stability of the pipe lining device at work has been effectively ensured, by holding
Handle 18 simultaneously rotates, and turntable 16 can be driven to rotate, so as to drive threaded rod 15 to rotate, under the action of threaded hole, and threaded rod
15 rotations will drive threaded rod and move up and down, so that grafting block 17 can be driven to move up and down, when grafting block 17 moves down,
It may make grafting block 17 to enter the earth, to can be increased the stability of support plate 13, and then can be increased the pipe lining device
Stability at work.
In conclusion the no-dig technique electric power cable lays pipe lining device, by by the mounting blocks 10 on the right side of the second connecting rod 8
Fixing screws 11, are then screwed into the inside of mounting blocks 10 by the inside for injecting mounting hole, and the second connecting rod 8 can be installed on to the
The left side of one connecting rod 7, direct using the mode docked is threadedly coupled compared to original, which can effectively keep away
Exempt from the rotation as bar and caused by connect dropping situations, so that the stability of the pipe lining device at work be effectively ensured,
By holding handle 18 and rotating, turntable 16 can be driven to rotate, so as to drive threaded rod 15 to rotate, in the effect of threaded hole
Under, the rotation of threaded rod 15 will drive threaded rod and move up and down, so that grafting block 17 can be driven to move up and down, when grafting block 17 to
When lower mobile, that is, it may make grafting block 17 to enter the earth, to can be increased the stability of support plate 13, and then can be increased this
The stability of pipe lining device at work solves existing pipe lining device and needs to connect multiple bars when in use, and bar exists
It is generally attached in such a way that direct threaded connection is docked when connection, so that bar is easy to appear in rotation and falls off
Situation, stability when work is poor, affects the problem of staff uses.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. no-dig technique electric power cable lays pipe lining device, including pedestal (1), it is characterised in that: the top of the pedestal (1) is fixed
It is equipped with limit base (2), the front of the limit base (2) and back are fixedly installed with rack gear (3), the top of the pedestal (1)
Portion is movably installed with the movable sleeve (4) on the right side of limit base (2), and the bottom of the pedestal (5) is fixedly installed with support rod
(6), the internal activity of the limit base (2) is equipped with both ends and extends respectively to first connecting rod at left and right sides of limit base (2)
(7), it is movably installed with the second connecting rod (8) on the left of the first connecting rod (7), the right side of second connecting rod (8) is solid
Dingan County, which is equipped with, is located at first connecting rod (7) internal limited block (9), is fixedly installed with position on the right side of first link block (7)
Mounting blocks (10) at the top of limited block (9), the screw top of the first connecting rod (7), which is connected with, extends to mounting blocks (10)
Internal fixing screws (11), the bottom of the pedestal (1) are fixedly installed with support plate (13), the top of the support plate (13)
It is fixedly installed with fixed block (14), the top movable of the fixed block (14), which is equipped with, extends to the internal screw thread of support plate (13)
Bar (15) is fixedly installed with turntable (16) at the top of the threaded rod (15), and the bottom of the threaded rod (15) is fixedly installed with
Positioned at support plate (13) inside and extend to the grafting block (17) below support plate (13), the top of the turntable (16) is fixed
Handle (18) are installed；
It is equipped with engine (19) on the feeding pedestal (4), the engine (19) drives to be turned with rack gear (3) meshed gears
It is dynamic, so that feeding pedestal (4) be driven to move left and right；The feeding pedestal (4) is also equipped with spindle box (20), the spindle box
It (20) include gear, driving auger bar (21) rotation, so that the drill bit (22) of auger bar (21) front end be driven to rotate.
2. no-dig technique electric power cable according to claim 1 lays pipe lining device, it is characterised in that: the first connecting rod
(7) mounting hole is offered on the left of, mounting hole is adapted with mounting blocks (10), and mounting blocks (10) are located at the inside of mounting hole.
3. no-dig technique electric power cable according to claim 1 lays pipe lining device, it is characterised in that: the fixed block (14)
Inside offer threaded hole, threaded hole is adapted with threaded rod (15), and threaded rod (15) is located at the inside of threaded hole.
4. no-dig technique electric power cable according to claim 1 lays pipe lining device, it is characterised in that: the support plate (13)
Inside offer movable span, movable span is adapted with grafting block (17).
5. no-dig technique electric power cable according to claim 1 lays pipe lining device, it is characterised in that: the grafting block (17)
Outside for circular cone, grafting block (17) offers thread groove.
6. no-dig technique electric power cable according to claim 1 lays pipe lining device, it is characterised in that: the limit base (2)
Inside offer guide hole, first connecting rod (7) is located at the inside of guide hole, and first connecting rod (7) and guide hole are interference fitted.
7. no-dig technique electric power cable according to claim 1 lays pipe lining device, it is characterised in that: the pedestal lower end peace
Equipped with universal wheel (23) and support column (5, the universal wheel (23) there are three or four, uniformly in tandem, the universal wheel
(23) withdrawal can be folded inward, there are two the support columns (5), and bottom is than the universal wheel (23) bottom height, when described universal
When taking turns (23) withdrawal, the support rod (6) in the support column (5) and front stablizes the pedestal (1).
8. no-dig technique electric power cable according to claim 1 or claim 7 lays pipe lining device, it is characterised in that: the pedestal (1)
Two sides are equipped with pushing hands (24), and the pushing hands (24) includes two vertical bars and cross bar, for pushing pipe lining device by hand.
9. a kind of electric power cable laying method, comprising the following steps:
The universal wheel (23) that no-dig technique electric power cable lays pipe lining device drives pedestal (5) close to road edge, and receipts are folded inward
It returns universal wheel (23), supports support column (5), come to a complete stop；
Then fixing screws are screwed into mounting blocks by the inside that the mounting blocks (10) on the right side of the second connecting rod (8) are injected to mounting hole
Inside；
It holds handle (18) and rotates, turntable (16) rotation is driven, so as to drive threaded rod (15) to rotate, in the work of threaded hole
Under, threaded rod (15) rotation will drive threaded rod and move up and down, to grafting block can be driven to move up and down, when grafting block
(17) when moving down, that is, grafting block (17) may make to enter the earth, to can be increased the stability of support plate (13), in turn
It can be increased the stability of the pipe lining device at work；
Engine (19) rotation, drives and rotates with rack gear (3) meshed gears, feeding pedestal (4) Forward；
The output shaft of spindle box (20) rotates, and after gear is by 20:1 speed change, drives spiral hollow auger bar (21)
Rotation, drill bit (22) drill in road bottom end；
After drilling through, auger bar (21) stalling, engine (19) is reversely rotated, and auger bar (22) is withdrawn from, and grafting block (17) screws out big
Ground, no-dig technique electric power cable laying pipe lining device are removed, and penetrate electric power cable in the hole drilled out.
10. a kind of electric power cable laying method according to claim 9, it is characterised in that: be used for the big section 50mm or more
In use, the auger bar (21) is hollow when caliber is laid, and with high-pressure hydraulic pump connection, the water filling profit in wherein emptying aperture
It is sliding, hack is moistened by the way of high-pressure hydraulic pump water filling and becomes mud, consequently facilitating hack cleans out duct, reduces machine work
Resistance when making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958917.5A CN110535072B (en) | 2019-10-10 | 2019-10-10 | Trenchless power cable laying pipe penetrating device and power cable laying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910958917.5A CN110535072B (en) | 2019-10-10 | 2019-10-10 | Trenchless power cable laying pipe penetrating device and power cable laying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110535072A true CN110535072A (en) | 2019-12-03 |
| CN110535072B CN110535072B (en) | 2021-02-09 |
Family
ID=68671604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910958917.5A Active CN110535072B (en) | 2019-10-10 | 2019-10-10 | Trenchless power cable laying pipe penetrating device and power cable laying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110535072B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817212A (en) * | 2020-08-06 | 2020-10-23 | 梁金刚 | Intelligent 5G network cable threading mechanism |
| CN112332323A (en) * | 2020-10-30 | 2021-02-05 | 广东电网有限责任公司 | Novel distribution network cable clamping tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307905Y (en) * | 1997-07-21 | 1999-02-17 | 秦世范 | Drill and enlarging hole device |
| CN101050830A (en) * | 2006-04-05 | 2007-10-10 | 宋嗣新 | Non-excavation type pipeline laying machine |
| CN203674643U (en) * | 2013-11-04 | 2014-06-25 | 国家电网公司 | Device for drawing power-cable protection tube |
| WO2018048861A1 (en) * | 2016-09-06 | 2018-03-15 | Quanta Associates, L.P. | Pulling product lines underground under obstacles including water bodies |
| CN110112682A (en) * | 2019-05-30 | 2019-08-09 | 国网河南省电力公司内乡县供电公司 | A kind of non-excavation type crosses over the track laying device of road |
-
2019
- 2019-10-10 CN CN201910958917.5A patent/CN110535072B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2307905Y (en) * | 1997-07-21 | 1999-02-17 | 秦世范 | Drill and enlarging hole device |
| CN101050830A (en) * | 2006-04-05 | 2007-10-10 | 宋嗣新 | Non-excavation type pipeline laying machine |
| CN203674643U (en) * | 2013-11-04 | 2014-06-25 | 国家电网公司 | Device for drawing power-cable protection tube |
| WO2018048861A1 (en) * | 2016-09-06 | 2018-03-15 | Quanta Associates, L.P. | Pulling product lines underground under obstacles including water bodies |
| CN110112682A (en) * | 2019-05-30 | 2019-08-09 | 国网河南省电力公司内乡县供电公司 | A kind of non-excavation type crosses over the track laying device of road |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817212A (en) * | 2020-08-06 | 2020-10-23 | 梁金刚 | Intelligent 5G network cable threading mechanism |
| CN112332323A (en) * | 2020-10-30 | 2021-02-05 | 广东电网有限责任公司 | Novel distribution network cable clamping tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110535072B (en) | 2021-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201786243U (en) | Drill for underground | |
| CN110535072A (en) | No-dig technique electric power cable lays pipe lining device and electric power cable laying method | |
| CN202673205U (en) | Drill rod connecting and dismounting device | |
| CN213818841U (en) | Green's landscape plant planting device | |
| CN214836073U (en) | Cage-shaped drill bit for drilling | |
| CN111042731A (en) | Gear rack transmission mountain geophysical prospecting electric drilling machine | |
| CN204877260U (en) | Dig rig unit head soon and dig rig soon | |
| CN216741367U (en) | Drilling device for constructional engineering investigation | |
| CN102011889B (en) | Holing device for short-distance underpass | |
| CN211573380U (en) | Drilling equipment for coal mine tunneling operation | |
| CN206174903U (en) | Cable wire core drilling rig | |
| CN205638222U (en) | Rig for oil development | |
| CN201301666Y (en) | Micro control directional drill | |
| CN213205584U (en) | Replaceable drill bit for oil exploitation | |
| CN110080687B (en) | Coal mining drilling machine convenient for replacing drill bit | |
| CN212201916U (en) | Shale gas is opened and is adopted device | |
| CN210685940U (en) | Scraper for inner wall of underground casing | |
| CN2255499Y (en) | Practical omnibearing mini-sized drilling machine | |
| CN214147286U (en) | Non-excavation horizontal orientation device of pipeline | |
| CN203008014U (en) | Multifunctional engineering machinery based on excavator platform | |
| CN113062384A (en) | Geological survey is with quick digging device | |
| CN111140162A (en) | Spiral drilling machine capable of customizing drilling depth | |
| CN108930513A (en) | A kind of shaft bottom probing transmission device | |
| CN212508080U (en) | Mining exploration reaming device | |
| CN220621780U (en) | Connecting structure of horizontal directional drill for complex stratum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |