CN220421402U - Assembly of cable pipe well head - Google Patents
Assembly of cable pipe well head Download PDFInfo
- Publication number
- CN220421402U CN220421402U CN202322092718.5U CN202322092718U CN220421402U CN 220421402 U CN220421402 U CN 220421402U CN 202322092718 U CN202322092718 U CN 202322092718U CN 220421402 U CN220421402 U CN 220421402U
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- Prior art keywords
- end plate
- metal end
- notch
- bolt
- cable
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- 239000002184 metal Substances 0.000 claims abstract description 77
- 238000005498 polishing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 230000007774 longterm Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an assembly of a cable tube well mouth, which belongs to the technical field of cable tube well mouths, and comprises a cable tube well, wherein a metal end plate is arranged at a pipe mouth of the cable tube well, a corrugated straight pipe is arranged at one side of the metal end plate far away from the cable tube well, and a bolt is connected with the inner thread of the metal end plate.
Description
Technical Field
The utility model relates to the technical field of cable wellheads, in particular to an assembly of a cable pipe wellhead.
Background
The current cable tube well civil engineering is mostly constructed by cast-in-situ reinforced concrete or brick-concrete structures, the structure is safe, reliable, firm and durable, and the cable tube well is suitable for laying power cables in a power distribution network in a city.
Current components of a cable pipe well head, for example, an assembled cable pipe well proposed by patent number 202123195946.2, comprise a plurality of prefabricated metal plates and two metal end plates; the prefabricated metal plate is a stainless steel corrugated plate, the whole stainless steel corrugated plate has a radian protruding to the outer side of the pipe well, and the corrugations of the stainless steel corrugated plate extend along the periphery of the cross section of the pipe well; a plurality of prefabricated metal plates are assembled into a tubular structure with a quadrangular cross section; the two ends of the pipe body formed by a plurality of prefabricated metal plates are opened, and the metal end plates are used for plugging. The utility model adopts the standard prefabricated metal plate with smaller volume and mass, can rapidly finish the construction of the high-strength buried cable tube well, and has no water seepage problem. Meanwhile, the prefabricated metal plates are convenient to manufacture, transport, stack and install.
The current cable tube well head's subassembly covers cable tube well head through the metal end plate, simultaneously walk the line opening through ripple straight tube shutoff, metal end plate passes through the ring flange with cable tube well head and is connected, although can be with spacing the installing at cable tube well head of metal end plate, but in actual use, the bolt long-term use easily produces the sign of becoming flexible gradually because of the vibrations that external force produced, lead to the metal end plate to easily produce certain clearance between the cable tube well head, influence result of use, therefore the technology of the subassembly structure of improvement cable tube well head is urgently needed, perfect this equipment.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to solve the problems existing in the prior art and provide a cable tube wellhead assembly, which can realize that when the cable tube wellhead assembly is used, a metal end plate is moved to one side of a cable tube wellhead, limiting installation is carried out between the metal end plate and the cable tube wellhead through a bolt, then a nut is sleeved outside the bolt, the nut is rotated until a first notch and a second notch are aligned, then a plug block can be moved to the inside of the first notch and the second notch, threaded connection between the nut and the bolt is released, thus the phenomenon that the bolt is loosened due to long-term use can be avoided, reverse rotation of the bolt is prevented, the limiting installation effect between the metal end plate and the cable tube wellhead is improved, and the integral loosening of the metal end plate is avoided.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides an subassembly of cable pipe well head, includes the cable pipe well, the mouth of pipe department of cable pipe well is equipped with the metal end plate, one side that the cable pipe well was kept away from to the metal end plate is equipped with the ripple straight tube, the inside threaded connection of metal end plate has the bolt, the metal end plate passes through bolt and cable pipe well head threaded connection, the outside of metal end plate prevents through preventing reverse rotation of bolt, the one end that the ripple straight tube is close to the metal end plate is fixed with the connecting plate, install through stop gear between connecting plate and the metal end plate.
Further, the outside cover of bolt is equipped with the nut, be equipped with spring spacer between nut and the metal end plate, first breach has been seted up to the tip of bolt, the second breach has been seted up to the one end that the nut corresponds first breach, the inside joint of first breach and second breach has the chock.
Further, the mounting groove has been seted up to one side that the metal end plate is close to the connecting plate, two symmetrical spouts have been seted up to the inside of metal end plate, the inside sliding connection of spout has the slider, the inside of slider runs through there is the threaded rod, the screw rod groove has been seted up to one side that the metal end plate is close to the threaded rod, the threaded rod constitutes the outside that rotates with the metal end plate to be connected and extend to the metal end plate, the open slot has been seted up at the top that the metal end plate is close to the spout, the top of slider is connected with the inserted bar, the inserted bar is located the open slot, the fixed slot has been seted up to the one end that the ripple straight tube is close to the inserted bar.
Further, the cross section of the sliding groove and the sliding block is in a T shape which is matched with each other, and the sliding groove is matched with the sliding block in size.
Further, the transverse maximum length of the inserted link is smaller than that of the open slot, and a polishing layer is arranged at the contact position of the inserted link and the fixed slot.
3. Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the metal end plate is moved to one side of the cable tube well mouth, the metal end plate and the cable tube well mouth are subjected to limit installation through the bolt, then the nut is sleeved outside the bolt, the nut is rotated until the first notch and the second notch are aligned, then the chock can be moved to the inside of the first notch and the second notch, and the threaded connection between the nut and the bolt is released, so that the phenomenon of loosening caused by long-term use of the bolt can be avoided, the reverse rotation of the bolt is prevented, the limit installation effect between the metal end plate and the cable tube well mouth is improved, and the integral loosening of the metal end plate is avoided.
(2) According to the utility model, the corrugated straight pipe is moved to one side of the metal end plate, the corrugated straight pipe drives the connecting plate to move into the mounting groove, then the threaded rod can be rotated, and the threaded rod can drive the two sliding blocks to move towards opposite directions simultaneously through threaded connection formed by the sliding blocks, so that the sliding blocks drive the inserting rod to move into the fixing groove, and the corrugated straight pipe is clamped, thereby realizing the aim of easily dismounting the corrugated straight pipe and avoiding the phenomenon that the corrugated straight pipe is inconvenient to replace due to abrasion of the outer end of the corrugated straight pipe.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
The reference numerals in the figures illustrate:
1. a cable tube well; 2. a metal end plate; 3. a corrugated straight tube; 4. a bolt; 5. a nut; 6. a spring washer; 7. a first notch; 8. a second notch; 9. a chock; 10. a connecting plate; 11. a mounting groove; 12. a chute; 13. a slide block; 14. a threaded rod; 15. a threaded rod groove; 16. an open slot; 17. a rod; 18. a fixing groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-3, an assembly of a cable tube well head comprises a cable tube well 1, a metal end plate 2 is arranged at a tube orifice of the cable tube well 1, a corrugated straight tube 3 is arranged on one side, far away from the cable tube well 1, of the metal end plate 2, a bolt 4 is connected with the metal end plate 2 through the bolt 4 in a threaded manner, the metal end plate 2 is connected with the cable tube well 1 well head through the bolt 4 in a threaded manner, the bolt 4 is prevented from rotating reversely through an anti-reversing mechanism outside the metal end plate 2, a connecting plate 10 is fixed at one end, close to the metal end plate 2, of the corrugated straight tube 3, and a limiting mechanism is used for installing the connecting plate 10 and the metal end plate 2.
The metal end plate 2 is moved to one side of the wellhead of the cable pipe well 1, limit installation is carried out between the metal end plate 2 and the wellhead of the cable pipe well 1 through the bolt 4, then the nut 5 is sleeved outside the bolt 4, the nut 5 is rotated until the first notch 7 and the second notch 8 are aligned, then the chock 9 can be moved to the inside of the first notch 7 and the second notch 8, the threaded connection between the nut 5 and the bolt 4 is relieved, the phenomenon that the bolt 4 is loosened due to long-term use can be avoided, reverse rotation of the bolt 4 is prevented, the limit installation effect between the metal end plate 2 and the wellhead of the cable pipe well 1 is improved, and the integral looseness of the metal end plate 2 is avoided.
Referring to fig. 1-3, a nut 5 is sleeved outside the bolt 4, a spring washer 6 is arranged between the nut 5 and the metal end plate 2, a first notch 7 is formed at the end of the bolt 4, a second notch 8 is formed at one end of the nut 5 corresponding to the first notch 7, and a plug 9 is clamped between the first notch 7 and the second notch 8.
The nut 5 is sleeved outside the bolt 4 and is rotated until the first notch 7 and the second notch 8 are aligned, then the plug 9 can be moved to the inside of the first notch 7 and the second notch 8, the threaded connection between the nut 5 and the bolt 4 is released, the reverse rotation of the bolt 4 is prevented, the limit installation effect between the metal end plate 2 and the wellhead of the cable tube well 1 is improved, and the integral loosening of the metal end plate 2 is avoided.
The mounting groove 11 has been seted up to one side that metal end plate 2 is close to connecting plate 10, two symmetrical spout 12 have been seted up to the inside of metal end plate 2, the inside sliding connection of spout 12 has slider 13, the inside of slider 13 runs through there is threaded rod 14, threaded rod groove 15 has been seted up to one side that metal end plate 2 is close to threaded rod 14, threaded rod 14 constitutes the outside that rotates with metal end plate 2 to be connected and extend to metal end plate 2, open slot 16 has been seted up at the top that metal end plate 2 is close to spout 12, the top of slider 13 is connected with inserted bar 17, inserted bar 17 is located open slot 16, fixed slot 18 has been seted up to the one end that corrugated straight tube 3 is close to inserted bar 17.
The corrugated straight pipe 3 drives the connecting plate 10 to move into the installation groove 11, then the threaded rod 14 can be rotated, the threaded rod 14 can drive the two sliding blocks 13 to move towards opposite directions simultaneously through threaded connection formed by the sliding blocks 13, and accordingly the sliding blocks 13 can drive the inserting rod 17 to move into the fixing groove 18, and the corrugated straight pipe 3 is clamped.
Referring to fig. 2, the cross sections of the sliding groove 12 and the sliding block 13 are in an adaptive T shape, the sliding groove 12 and the sliding block 13 are matched in size, the sliding groove 12 and the sliding block 13 are not easily separated by setting the cross sections of the sliding groove 12 and the sliding block 13 to be in an adaptive T shape, the sliding block 13 can be prevented from shaking in the sliding groove 12 by setting the sliding groove 12 and the sliding block 13 to be matched in size, the transverse maximum length of the inserting rod 17 is smaller than the transverse length of the open slot 16, a polishing layer is arranged at the contact part of the inserting rod 17 and the fixed slot 18, and the inserting rod 17 can be completely moved from the fixed slot 18 to the inside of the open slot 16 by setting the transverse maximum length of the inserting rod 17 to be smaller than the transverse length of the open slot 16, so that the blocking to the movement of the connecting plate 10 is avoided.
In the utility model, when a related technician uses the device, the corrugated straight pipe 3 is moved to one side of the metal end plate 2, the corrugated straight pipe 3 drives the connecting plate 10 to move into the mounting groove 11, then the threaded rod 14 can be rotated, and the corrugated straight pipe 3 is clamped and connected through the limiting mechanism, so that the purpose of easily disassembling and assembling the corrugated straight pipe 3 is realized, and the phenomenon that the corrugated straight pipe 3 is inconvenient to replace due to abrasion of the outer end of the corrugated straight pipe 3 is avoided;
then can remove one side of cable tube well 1 well head with metal end plate 2 to carry out spacing installation through bolt 4 between metal end plate 2 and the cable tube well 1 well head, later establish nut 5 cover outside bolt 4 and rotate nut 5, prevent the reverse rotation of bolt 4 through preventing reversing mechanism, improved spacing installation effect between metal end plate 2 and the cable tube well 1 well head, avoid metal end plate 2 wholly not hard up.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An assembly of a cable conduit well head, comprising a cable conduit well (1), characterized in that: the pipe orifice department of cable duct well (1) is equipped with metal end plate (2), one side that cable duct well (1) was kept away from to metal end plate (2) is equipped with bellows (3), the inside threaded connection of metal end plate (2) has bolt (4), metal end plate (2) are through bolt (4) and cable duct well (1) well head threaded connection, the outside of metal end plate (2) prevents bolt (4) reverse rotation through preventing reverse mechanism, one end that bellows (3) are close to metal end plate (2) is fixed with connecting plate (10), install through stop gear between connecting plate (10) and the metal end plate (2).
2. An assembly for a cable conduit wellhead according to claim 1, wherein: the anti-reversion mechanism comprises a nut (5), a spring gasket (6), a first notch (7), a second notch (8) and a plug block (9), wherein the nut (5) is sleeved outside the bolt (4), the spring gasket (6) is arranged between the nut (5) and the metal end plate (2), the first notch (7) is formed in the end portion of the bolt (4), the second notch (8) is formed in one end of the nut (5) corresponding to the first notch (7), and the plug block (9) is clamped inside the first notch (7) and the second notch (8).
3. An assembly for a cable conduit wellhead according to claim 1, wherein: stop gear includes mounting groove (11), spout (12), slider (13), threaded rod (14), threaded rod groove (15), open slot (16), inserted bar (17) and fixed slot (18), mounting groove (11) have been seted up to one side that metal end plate (2) is close to connecting plate (10), two symmetrical spout (12) have been seted up to the inside of metal end plate (2), the inside sliding connection of spout (12) has slider (13), threaded rod (14) have been run through to the inside of slider (13), threaded rod groove (15) have been seted up to one side that metal end plate (2) is close to threaded rod (14), threaded rod (14) constitute the outside that rotates to be connected and extend to metal end plate (2), open slot (16) have been seted up at the top that metal end plate (2) is close to spout (12), the top of slider (13) is connected with inserted bar (17), inserted bar (17) are located open slot (16), fixed slot (18) have been seted up to one end that ripple (3) are close to inserted bar (17).
4. A cable tube wellhead assembly according to claim 3, wherein: the cross section of the sliding groove (12) and the sliding block (13) are in a T shape which is matched, and the sliding groove (12) is matched with the sliding block (13) in size.
5. A cable tube wellhead assembly according to claim 3, wherein: the transverse maximum length of the inserted link (17) is smaller than that of the open slot (16), and a polishing layer is arranged at the contact position of the inserted link (17) and the fixed slot (18).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023212905589 | 2023-05-25 | ||
| CN202321290558 | 2023-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220421402U true CN220421402U (en) | 2024-01-30 |
Family
ID=89648229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322092718.5U Active CN220421402U (en) | 2023-05-25 | 2023-08-04 | Assembly of cable pipe well head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220421402U (en) |
-
2023
- 2023-08-04 CN CN202322092718.5U patent/CN220421402U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |