CN216489461U - Non-excavation trombone slide of power cable - Google Patents
Non-excavation trombone slide of power cable Download PDFInfo
- Publication number
- CN216489461U CN216489461U CN202122768313.XU CN202122768313U CN216489461U CN 216489461 U CN216489461 U CN 216489461U CN 202122768313 U CN202122768313 U CN 202122768313U CN 216489461 U CN216489461 U CN 216489461U
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- Prior art keywords
- gear
- connecting block
- power cable
- pull tube
- pull
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- Expired - Fee Related
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- 238000009412 basement excavation Methods 0.000 title claims description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 230000010354 integration Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims 3
- 239000002689 soil Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000005553 drilling Methods 0.000 description 6
- 238000007569 slipcasting Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model belongs to the technical field of power cables, in particular to the field of power cable trenchless stay tubes, which comprises a stay tube body and a connecting block, wherein an overflow hole is formed in the outer side of the stay tube body, a flange is arranged at the right end of the stay tube body, bolts are arranged on the periphery of the flange, a protective sleeve and a sealing gasket are arranged on the outer side of the flange, the connecting block is arranged at the right end of the stay tube body, a chute is formed in the right side of the connecting block, a mounting plate and a cutter head are arranged on the right side of the chute, an internal gear is arranged on the inner side of the mounting plate, a first gear is connected below the internal gear, a rotating shaft is arranged at the axis of the first gear, a second gear is arranged at the bottom end of the first gear, a motor is arranged on the left side of the second gear, soil and other impurities can be effectively prevented from entering the stay tube through a baffle plate, the cleanness of the inner part of the stay tube is ensured, the through hole can be cut through the rotation of the mounting plate and the blade driven by the motor, the friction between the pull pipe and the soil is reduced.
Description
Technical Field
The utility model belongs to the technical field of power cables, and particularly relates to a power cable trenchless stay tube.
Background
The non-excavation is a new construction technology for laying, replacing and repairing various underground pipelines by utilizing various rock-soil drilling equipment and technical means under the condition of excavating on a tiny part of the earth surface in the modes of guiding, directional drilling and the like, does not obstruct traffic, damage greenbelts and vegetation, does not influence the normal life and working order of shops, hospitals, schools and residents, solves the problem that the life of the residents is interfered by the traditional excavation construction, and has higher social and economic effects on the traffic, environment and the damage and the adverse effect of the foundation of surrounding buildings, and the non-excavation technology is used for laying electric power, communication, coal gas and tap water pipelines, has wider pipe laying diameter, length and material range and is safer and more convenient for laying power cables.
SUMMERY OF THE UTILITY MODEL
The existing power cable non-excavation stay tube is not convenient for protecting the front end of the stay tube and reducing friction force in the using process, and the laying efficiency of the stay tube is reduced. The utility model provides a power cable trenchless pull pipe, which can effectively prevent soil and other impurities from entering the interior of the pull pipe through a baffle plate, ensures the cleanness of the interior of the pull pipe, can cut the interior of a through hole by driving a mounting plate and a blade to rotate through a motor, and reduces the friction force between the pull pipe and soil.
The utility model provides the following technical scheme: a power cable non-excavation trombone slide, includes trombone slide body and connecting block, the outside of trombone slide body has been seted up the overflow hole, the inside of trombone slide body installs the division board, and the inside of division board is provided with the cable channel, pour the filler between division board and the trombone slide body, the right-hand member of trombone slide body installs the ring flange, and the periphery of ring flange installs the bolt, the outside of ring flange is installed the protective sheath, and the inboard of protective sheath is provided with the sealed pad, pass through the fixture block between protective sheath and the protective sheath and be connected, the connecting block is installed at the right-hand member of trombone slide body, and the connecting block right side has been seted up the spout, the right side of spout is installed mounting panel and tool bit, the intermediate position of mounting panel is installed the baffle, the inboard of mounting panel is installed the internal gear, the below of internal gear is connected with gear one, and the axle center department of gear one installs the pivot, gear two is installed to gear one's bottom, and gear two's left side installs the motor.
Wherein, the overflow hole equidistant distribution can increase the overflow effect in overflow hole in the outside of trombone slide body, overflow hole equidistant distribution.
Wherein, be threaded connection between ring flange and the trombone slide body, and adopt the axis coincidence setting between ring flange and the trombone slide body, threaded connection can make the installation of ring flange more convenient also can guarantee the leakproofness of ring flange and trombone slide body junction, and the axis coincidence sets up and can make the ring flange more reliable to being connected of trombone slide body.
Wherein, sealing up and being connected for glue between the protective sheath, and sealed the pad and be provided with two about protective sheath central line symmetry, glue is connected and can be made sealed the pad and be connected more firmly between the protective sheath, and the central line symmetry sets up the water-proof effects that can increase sealed pad.
The connecting block is connected with the pull pipe body in a clamping mode, the connecting block and the pull pipe body are arranged in an axis overlapping mode, the connecting block and the pull pipe body can be connected more reliably and stably through the clamping connection, and the connecting block and the pull pipe body can be fixed in position through the axis overlapping arrangement.
Wherein, constitute the slidable mounting structure through the spout between mounting panel and the connecting block, and adopt welding integration setting between mounting panel and the baffle, it is more steady when can making the mounting panel rotate through the spout, welding integration setting can make the connection between mounting panel and the baffle more firm reliable.
Wherein, be connected for the meshing between internal gear and the gear one, and be connected for the meshing between gear one and the gear two to constitute through the motor between gear two and the connecting block and rotate mounting structure, the meshing is connected and can be made the transmission between internal gear and gear one, the gear two more accurate reliable, drives gear two through the motor and rotates and can drive mounting panel and tool bit rotation, can cut the arch of drilling wall and reduce the frictional force between trombone slide and the soil.
Wherein, the inside of trombone slide body includes the insulating layer, the resistance to compression layer is installed to the top of insulating layer, and the waterproof layer is installed to the top on resistance to compression layer, and the waterproof layer can effectively increase the water-proof effects of trombone slide body, and the resistance to compression layer can increase the structural strength of trombone slide body, and the insulating layer can avoid the production of electric leakage phenomenon.
The utility model has the beneficial effects that: when the power cable trenchless pipe drawing machine is used, the cutter head and the baffle are arranged on the right side of the pipe drawing body through the connecting block, the pipe drawing body is placed into a front drilled hole through the pipe drawing machine, the motor is started, the gear II and the gear I are driven to rotate through the motor, the gear drives the inner gear to rotate, the inner gear drives the mounting plate and the cutter head to rotate so as to cut a bulge in the drilled hole, the friction force when the pipe drawing enters the drilled hole can be effectively reduced, the pipe drawing body is more convenient and quick to mount, earth and other impurities can be effectively prevented from entering the pipe drawing body through the baffle, and the purposes of conveniently and effectively protecting the front end of the pipe drawing body and reducing the friction force between the pipe drawing body and the wall of the drilled hole are achieved;
be connected through ring flange and bolt between each trombone slide body, and seal up through protective sheath and sealed the purpose that waterproof protection has effectively avoided the inside intake corrosion cable of trombone slide to the trombone slide junction, install the cable through cable channel, the installation is accomplished the back, carry out the slip casting to the space between division board and the trombone slide body, the slip casting liquid gets into the hollow position between trombone slide body and the drilling wall through the overflow hole, can increase the structural strength of trombone slide body, demolish connecting block and mounting panel after the installation is accomplished, so that use next time.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic left side view of the overall structure of the present invention;
FIG. 3 is a schematic view of a connection structure between an internal gear and a first gear according to the present invention;
FIG. 4 is a partially enlarged structural view of the tube drawing body according to the present invention;
in the figure: 1. pulling the tube body; 2. an overflow aperture; 3. a separator plate; 4. a cable channel; 5. a filler; 6. a flange plate; 7. a bolt; 8. a protective sleeve; 9. a gasket; 10. a clamping block; 11. connecting blocks; 12. a chute; 13. mounting a plate; 14. a cutter head; 15. a baffle plate; 16. an internal gear; 17. a first gear; 18. a rotating shaft; 19. a second gear; 20. a motor; 21. an insulating layer; 22. a pressure resistant layer; 23. and a waterproof layer.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: a power cable non-excavation trombone slide, includes trombone slide body 1 and connecting block 11, overflow hole 2 has been seted up to the outside of trombone slide body 1, the internally mounted of trombone slide body 1 has division board 3, and the inside of division board 3 is provided with cable channel 4, pour filler 5 between division board 3 and the trombone slide body 1, the right-hand member of trombone slide body 1 installs ring flange 6, and the periphery of ring flange 6 installs bolt 7, the outside of ring flange 6 is installed protective sheath 8, and the inboard of protective sheath 8 is provided with sealed pad 9, pass through fixture block 10 block connection between protective sheath 8 and the protective sheath 8, connecting block 11 is installed at the right-hand member of trombone slide body 1, and connecting block 11 right side has seted up spout 12, mounting panel 13 and tool bit 14 are installed on the right side of spout 12, baffle 15 is installed to the intermediate position of mounting panel 13, an internal gear 16 is installed to the inboard of mounting panel 13, the below of internal gear 16 is connected with gear 17, and the axle center department of gear 17 installs pivot 18, gear two 19 are installed to the bottom of gear 17, and motor 20 is installed on the left side of gear two 19.
In this embodiment:
the overflow holes 2 are distributed on the outer side of the pull pipe body 1 at equal intervals, and the overflow holes 2 are distributed at equal intervals to increase the overflow effect of the overflow holes 2.
For threaded connection between ring flange 6 and the trombone slide body 1, and adopt the axis coincidence setting between ring flange 6 and the trombone slide body 1, threaded connection can make the installation of ring flange 6 more convenient also can guarantee the leakproofness of ring flange 6 and the junction of trombone slide body 1, and the axis coincidence sets up and can make the ring flange 6 more reliable to being connected of trombone slide body 1.
Be connected for glue between sealed 9 and the protective sheath 8 of filling up, and sealed 9 of filling up is provided with two about 8 central lines of protective sheath symmetries, and glue is connected and can be made sealed 9 of filling up and be connected more firmly between the protective sheath 8, and the central line symmetry sets up the water-proof effects that can increase sealed 9 of filling up.
The clamping connection between the connecting block 11 and the pull pipe body 1 is realized, the axis coincidence arrangement is adopted between the connecting block 11 and the pull pipe body 1, the clamping connection can enable the connection between the connecting block 11 and the pull pipe body 1 to be more reliable and stable, and the axis coincidence arrangement can enable the two to be fixed in position.
Constitute the slidable mounting structure through spout 12 between mounting panel 13 and the connecting block 11, and adopt welding integration to set up between mounting panel 13 and the baffle 15, it is more steady when can making mounting panel 13 rotate through spout 12, welding integration sets up and can make the connection between mounting panel 13 and the baffle 15 more firm reliable.
The internal gear 16 is connected with the first gear 17 in a meshing mode, the first gear 17 is connected with the second gear 19 in a meshing mode, the second gear 19 and the connecting block 11 form a rotating installation structure through the motor 20, the meshing connection enables transmission among the internal gear 16, the first gear 17 and the second gear 19 to be more accurate and reliable, the motor 20 drives the second gear 19 to rotate to drive the installation plate 13 and the tool bit 14 to rotate, and the bulge on the wall of a drilling hole can be cut to reduce friction between the pipe drawing and soil.
The inside of trombone slide body 1 includes insulating layer 21, compressive layer 22 is installed to the top of insulating layer 21, and the waterproof layer 23 is installed to the top of compressive layer 22, and waterproof layer 23 can effectively increase the water-proof effects of trombone slide body 1, and compressive layer 22 can increase the structural strength of trombone slide body 1, and insulating layer 21 can avoid the production of electric leakage phenomenon.
The working principle and the using process of the utility model are as follows: when the power cable trenchless pipe drawing machine is used, the cutter head 14 and the baffle 15 are arranged on the right side of the pipe drawing body 1 through the connecting block 11, the pipe drawing body 1 is placed into a front drilled hole through the pipe drawing machine, the motor 20 is opened, the gear II 19 and the gear I17 are driven to rotate through the motor 20, the gear I17 drives the inner gear 16 to rotate, the inner gear 16 drives the mounting plate 13 and the cutter head 14 to rotate so as to cut a bulge in the drilled hole, the friction force when the pipe drawing enters the drilled hole can be effectively reduced, the pipe drawing body 1 is more convenient and rapid to mount, soil and other impurities can be effectively prevented from entering the pipe drawing body 1 through the baffle 15, the purposes of conveniently and effectively protecting the front end of the pipe drawing body 1 and reducing the friction force between the pipe drawing body 1 and the wall of the drilled hole are achieved, and the pipe drawing bodies 1 are connected with the bolts 7 through the flange 6, and carry out the purpose that waterproof sealing protection has effectively avoided the inside intake corrosion cable of trombone slide through protective sheath 8 and sealed pad 9 to the trombone slide junction, install the cable through cable channel 4, after the installation is accomplished, carry out the slip casting to the space between division board 3 and the trombone slide body 1, the slip casting liquid gets into the hollow position between trombone slide body 1 and the drilling wall through overflow hole 2, can increase the structural strength of trombone slide body 1, demolish connecting block 11 and mounting panel 13 after the installation is accomplished, so that use next time.
Claims (8)
1. The utility model provides a power cable non-excavation trombone slide which characterized in that: the pull tube comprises a pull tube body and a connecting block, wherein an overflow hole is formed in the outer side of the pull tube body, a partition plate is installed in the pull tube body, a cable channel is formed in the partition plate, a filler is poured between the partition plate and the pull tube body, a flange plate is installed at the right end of the pull tube body, bolts are installed on the periphery of the flange plate, a protective sleeve is installed on the outer side of the flange plate, a sealing gasket is arranged on the inner side of the protective sleeve, the protective sleeve and the protective sleeve are connected through a clamping block in a clamping manner, the connecting block is installed at the right end of the pull tube body, a sliding groove is formed in the right side of the connecting block, a mounting plate and a cutter head are installed on the right side of the sliding groove, a baffle is installed in the middle of the mounting plate, an inner gear is installed on the inner side of the mounting plate, a first gear is connected below the inner gear, and a rotating shaft center of the first gear is installed on the rotating shaft head, and a second gear is installed at the bottom end of the first gear, and a motor is installed on the left side of the second gear.
2. A power cable trenchless pull tube as claimed in claim 1 wherein: the overflow holes are distributed on the outer side of the pull pipe body at equal intervals.
3. A power cable trenchless pull tube as claimed in claim 1 wherein: the flange plate is in threaded connection with the pull pipe body, and the flange plate and the pull pipe body are arranged in an axis coincidence mode.
4. A power cable trenchless pull tube as claimed in claim 1 wherein: the sealing gasket is connected with the protective sleeve through glue, and the sealing gasket is symmetrically provided with two sealing gaskets relative to the central line of the protective sleeve.
5. A power cable trenchless pull tube as claimed in claim 1 wherein: the connecting block is connected with the pull pipe body in a clamping mode, and the connecting block and the pull pipe body are arranged in an axis overlapping mode.
6. A power cable trenchless pull tube as claimed in claim 1 wherein: constitute the slidable mounting structure through the spout between mounting panel and the connecting block, and adopt welding integration setting between mounting panel and the baffle.
7. A power cable trenchless pull tube as claimed in claim 1 wherein: the internal gear is in meshed connection with the first gear, the first gear is in meshed connection with the second gear, and the second gear and the connecting block form a rotating installation structure through a motor.
8. A power cable trenchless pull tube as claimed in claim 1 wherein: the inside of trombone slide body includes the insulating layer, the resistance to compression layer is installed to the top of insulating layer, and the waterproof layer is installed to the top on resistance to compression layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122768313.XU CN216489461U (en) | 2021-11-12 | 2021-11-12 | Non-excavation trombone slide of power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122768313.XU CN216489461U (en) | 2021-11-12 | 2021-11-12 | Non-excavation trombone slide of power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216489461U true CN216489461U (en) | 2022-05-10 |
Family
ID=81450095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122768313.XU Expired - Fee Related CN216489461U (en) | 2021-11-12 | 2021-11-12 | Non-excavation trombone slide of power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216489461U (en) |
-
2021
- 2021-11-12 CN CN202122768313.XU patent/CN216489461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20220510 |