CN220382698U - Corrosion-resistant cable duct - Google Patents
Corrosion-resistant cable duct Download PDFInfo
- Publication number
- CN220382698U CN220382698U CN202321958214.0U CN202321958214U CN220382698U CN 220382698 U CN220382698 U CN 220382698U CN 202321958214 U CN202321958214 U CN 202321958214U CN 220382698 U CN220382698 U CN 220382698U
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- Prior art keywords
- cable duct
- corrosion
- fixing ring
- ring
- extrusion blocks
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- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- 230000007797 corrosion Effects 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a corrosion-resistant cable duct, which comprises a first cable duct and a second cable duct, wherein a connecting mechanism is arranged between the first cable duct and the second cable duct and comprises a first fixed ring, a second fixed ring and a plurality of extrusion blocks, and the back surface of the first fixed ring is fixedly connected with a lantern ring. According to the utility model, the first fixing ring, the lantern ring, the second fixing ring and the plurality of extrusion blocks are utilized, after the second fixing ring is inserted into the lantern ring, the extrusion blocks move against the second fixing ring, so that the first cable duct and the second cable duct can be connected, the moving direction of the extrusion blocks is perpendicular to the axial direction of the cable duct, the extrusion blocks move more conveniently, and meanwhile, the plurality of extrusion blocks are arranged, so that the phenomenon that the flange holes are aligned by rotating the first cable duct or the second cable duct in the connecting process of the first cable duct and the second cable duct is avoided, and the convenience of connecting the cable ducts is improved.
Description
Technical Field
The utility model relates to the technical field of cable conduits, in particular to a corrosion-resistant cable conduit.
Background
The cable duct is the device that the cable was protected in the cable laying process, the cable duct is at the outer wall of cable in the use direct cover, and connect through the flange mode between cable duct two by two now, but the bolt direction in this kind of connected mode is located axial direction parallel with the cable duct, lead to the bolt to twist the in-process, it is easy to receive the spacing of cable duct to twist the instrument, it just needs tool and bolt separation then gyration to continue to twist after screwing half circle to lead to the bolt to twist, two cable ducts are in the connected process in the exception, still need make the flange hole one-to-one on two flanges through rotating one of them cable duct, the operation is not convenient enough, cable duct connection's stability has been reduced.
Disclosure of Invention
The present utility model is directed to a corrosion-resistant cable duct to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the corrosion-resistant cable duct comprises a first cable duct and a second cable duct, wherein the outer walls of the first cable duct and the second cable duct are respectively provided with a protection mechanism, and a connecting mechanism is arranged between the first cable duct and the second cable duct;
the connecting mechanism comprises a first fixed ring, a second fixed ring and a plurality of extrusion blocks, wherein the first fixed ring is fixedly sleeved at the end part of the second cable duct, the second fixed ring is fixedly sleeved at the end part of the first cable duct, the back of the first fixed ring is fixedly connected with a lantern ring, the second fixed ring is inserted and arranged in the lantern ring, the extrusion blocks are arranged in the lantern ring in an annular array mode, a contact mechanism is arranged between the extrusion blocks and the second fixed ring, and a lifting mechanism is arranged between the extrusion blocks and the lantern ring.
Preferably, the lifting mechanism comprises a bolt, a plurality of sliding grooves are formed in the inner wall of the lantern ring, the outer walls of the extrusion blocks are respectively connected with the inner walls of the sliding grooves in a sliding mode, the outer walls of the extrusion blocks are rotationally connected with the bolt, a threaded hole is formed in the inner wall of the sliding groove, and the inner wall of the bolt is in threaded connection with the inner wall of the threaded hole.
Preferably, the contact mechanism comprises a first inclined plane and a second inclined plane, the first inclined plane is arranged on the front surface of the extrusion block, the second inclined plane is arranged on the back surface of the second fixing ring, and the section slopes of the first inclined plane and the second inclined plane are the same.
Preferably, limit grooves are formed in two sides of the inner wall of the chute, limiting blocks are fixedly connected to two sides of the extrusion block, and the outer walls of the two limiting blocks are respectively connected with the inner walls of the two limit grooves in a sliding mode.
Preferably, the outer wall of the lantern ring is provided with a countersunk hole, the inside of the countersunk hole is communicated with the inside of the threaded hole, a knob of the bolt is inserted and arranged in the countersunk hole, and the inner wall of the countersunk hole is movably inserted and connected with a sealing plug.
Preferably, the protection mechanism comprises an anti-corrosion layer, the anti-corrosion layer is arranged on the outer walls of the second cable conduit and the first cable conduit, and a sealing ring is arranged between the first cable conduit and the second cable conduit.
The utility model has the technical effects and advantages that:
according to the utility model, the first fixing ring, the lantern ring, the second fixing ring and the plurality of extrusion blocks are utilized, after the second fixing ring is inserted into the lantern ring, the extrusion blocks are enabled to move to prop against the second fixing ring through the lifting mechanism, and then the first cable duct and the second cable duct can be connected, the moving direction of the extrusion blocks in the mode is perpendicular to the axial direction of the cable duct, so that the extrusion blocks can move more conveniently, and meanwhile, the plurality of extrusion blocks are arranged, so that the phenomenon that the flange holes are aligned by rotating the first cable duct or the second cable duct in the connecting process of the first cable duct and the second cable duct is avoided, and the convenience of connecting the cable ducts is improved.
Drawings
FIG. 1 is a schematic side sectional view of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a of fig. 1 according to the present utility model.
FIG. 3 is a schematic view of the front cross-sectional structure of the extrusion block of the present utility model.
Fig. 4 is a schematic perspective view of an extrusion block according to the present utility model.
In the figure: 100. a first cable duct; 101. a second cable duct; 102. an anti-corrosion layer; 103. a seal ring; 201. a first fixing ring; 202. a collar; 203. a second fixing ring; 204. extruding a block; 302. a chute; 303. a first inclined surface; 304. a second inclined surface; 305. a threaded hole; 306. a bolt; 307. a limit groove; 308. a limiting block; 309. a countersunk hole; 310. and (5) sealing plugs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a corrosion-resistant cable duct as shown in fig. 1-4, which comprises a first cable duct 100 and a second cable duct 101, wherein the outer walls of the first cable duct 100 and the second cable duct 101 are respectively provided with a protection mechanism, a connecting mechanism is arranged between the first cable duct 100 and the second cable duct 101, the first cable duct 100 and the second cable duct 101 are more corrosion-resistant through the arrangement of the protection mechanisms, and the service lives of the first cable duct 100 and the second cable duct 101 are prolonged;
the connecting mechanism comprises a first fixed ring 201, a second fixed ring 203 and a plurality of extrusion blocks 204, wherein the first fixed ring 201 is fixedly sleeved at the end part of the second cable duct 101, the second fixed ring 203 is fixedly sleeved at the end part of the first cable duct 100, the back surface of the first fixed ring 201 is fixedly connected with a lantern ring 202, the second fixed ring 203 is inserted and arranged in the lantern ring 202, the plurality of extrusion blocks 204 are arranged in the lantern ring 202 in an annular array, a contact mechanism is arranged between the extrusion blocks 204 and the second fixed ring 203, a lifting mechanism is arranged between the extrusion blocks 204 and the lantern ring 202, the second fixed ring 203 is inserted into the lantern ring 202, the extrusion blocks 204 are enabled to move against the second fixed ring 203 through the lifting mechanism, the first cable duct 100 and the second cable duct 101 can be connected, the moving direction of the extrusion blocks 204 is perpendicular to the axial direction of the cable duct, the extrusion blocks 204 are enabled to move more conveniently, meanwhile, the plurality of extrusion blocks 204 are arranged, the first cable duct 100 and the second cable duct 101 can not rotate the first cable duct 100 or the second cable duct 101, and the flange 101 can not be aligned with the cable duct 101 in the connecting process, and the flange 101 can be conveniently connected;
preferentially, the lifting mechanism comprises a bolt 306, the inner wall of the lantern ring 202 is provided with a plurality of sliding grooves 302, the outer walls of the plurality of extrusion blocks 204 are respectively connected with the inner walls of the plurality of sliding grooves 302 in a sliding manner, the outer walls of the extrusion blocks 204 are rotationally connected with the bolt 306, the inner walls of the sliding grooves 302 are provided with threaded holes 305, the inner walls of the bolt 306 are in threaded connection with the inner walls of the threaded holes 305, the extrusion blocks 204 can be driven to lift in the sliding grooves 302 by rotating 300 in the threaded holes 305, and the bolt 306 is perpendicular to the axial directions of the first cable guide 100 and the second cable guide 101, so that an external tool is more convenient in the process of screwing the bolt 306, and cannot be influenced by the cable guide itself;
preferentially, the contact mechanism comprises a first inclined plane 303 and a second inclined plane 304, the first inclined plane 303 is arranged on the front surface of the extrusion block 204, the second inclined plane 304 is arranged on the back surface of the second fixed ring 203, the section slopes of the first inclined plane 303 and the second inclined plane 304 are the same, and the first inclined plane 303 can extrude the second inclined plane 304 in the descending process of the extrusion block 204, so that the second fixed ring 203 can always move towards the direction of the first fixed ring 201 along with the descending of the extrusion block 204, the connection of the first cable guide pipe 100 and the second cable guide pipe 101 is more compact, and the connection tightness of the first cable guide pipe 100 and the second cable guide pipe 101 is ensured;
preferentially, limit grooves 307 are formed in two sides of the inner wall of the chute 302, limit blocks 308 are fixedly connected to two sides of the extrusion block 204, the outer walls of the two limit blocks 308 are respectively connected with the inner walls of the two limit grooves 307 in a sliding manner, the limit grooves 307 are limited by the limit blocks 308, so that the lateral force of the extrusion block 204 brought by rotation of the bolts 306 can be counteracted, the extrusion block 204 cannot rotate in the lifting process, and the first inclined plane 303 can stably extrude the second inclined plane 304 along with the lifting of the extrusion block 204;
preferentially, the outer wall of the collar 202 is provided with a counter-sunk hole 309, the interior of the counter-sunk hole 309 is communicated with the interior of the threaded hole 305, a knob of the bolt 306 is inserted and arranged in the counter-sunk hole 309, the inner wall of the counter-sunk hole 309 is movably inserted and connected with a sealing plug 310, the knob of the bolt 306 is hidden and stored through the counter-sunk hole 309, the appearance of the bulge of the outer wall of the collar 202 is prevented from being influenced, and meanwhile, the interior of the counter-sunk hole 309 is sealed through the sealing plug 310, so that the bolt 306 is prevented from being corroded;
preferentially, the protection mechanism comprises an anti-corrosion layer 102, the anti-corrosion layer 102 is arranged on the outer walls of the second cable duct 101 and the first cable duct 100, a sealing ring 103 is arranged between the first cable duct 100 and the second cable duct 101, the corrosion resistance of the second cable duct 101 and the first cable duct 100 is increased through the anti-corrosion layer 102, the first cable duct 100 and the second cable duct 101 are more durable, the sealing ring 103 is tightly extruded between the first cable duct 100 and the second cable duct 101 along with the lifting of the extrusion block 204 in the process of moving the second fixing ring 203, and the sealing ring 103 is sealed between the first cable duct 100 and the second cable duct 101 through the sealing ring 103 which deforms in an extrusion mode.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The corrosion-resistant cable duct comprises a first cable duct (100) and a second cable duct (101), wherein the outer walls of the first cable duct (100) and the second cable duct (101) are provided with protection mechanisms, and the corrosion-resistant cable duct is characterized in that a connecting mechanism is arranged between the first cable duct (100) and the second cable duct (101);
the connecting mechanism comprises a first fixing ring (201), a second fixing ring (203) and a plurality of extrusion blocks (204), wherein the first fixing ring (201) is fixedly sleeved at the end part of the second cable duct (101), the second fixing ring (203) is fixedly sleeved at the end part of the first cable duct (100), the back surface of the first fixing ring (201) is fixedly connected with a lantern ring (202), the second fixing ring (203) is arranged in the lantern ring (202) in an penetrating mode, the extrusion blocks (204) are arranged in the lantern ring (202) in an annular array mode, a contact mechanism is arranged between the extrusion blocks (204) and the second fixing ring (203), and a lifting mechanism is arranged between the extrusion blocks (204) and the lantern ring (202).
2. The corrosion-resistant cable duct according to claim 1, wherein the lifting mechanism comprises a bolt (306), a plurality of sliding grooves (302) are formed in the inner wall of the collar (202), the outer walls of the extrusion blocks (204) are respectively in sliding connection with the inner walls of the sliding grooves (302), the bolt (306) is rotationally connected to the outer walls of the extrusion blocks (204), a threaded hole (305) is formed in the inner wall of the sliding groove (302), and the inner wall of the bolt (306) is in threaded connection with the inner wall of the threaded hole (305).
3. The corrosion-resistant cable duct according to claim 1, wherein the contact mechanism comprises a first inclined surface (303) and a second inclined surface (304), the first inclined surface (303) is formed on the front surface of the extrusion block (204), the second inclined surface (304) is formed on the back surface of the second fixing ring (203), and the slopes of the cross sections of the first inclined surface (303) and the second inclined surface (304) are the same.
4. The corrosion-resistant cable duct according to claim 2, wherein limiting grooves (307) are formed in two sides of the inner wall of the sliding groove (302), limiting blocks (308) are fixedly connected to two sides of the extrusion block (204), and outer walls of the two limiting blocks (308) are respectively connected with the inner walls of the two limiting grooves (307) in a sliding mode.
5. The corrosion-resistant cable conduit according to claim 2, wherein a counter bore (309) is formed in the outer wall of the collar (202), the interior of the counter bore (309) is communicated with the interior of the threaded hole (305), a knob of the bolt (306) is inserted into the counter bore (309), and a sealing plug (310) is movably inserted into the inner wall of the counter bore (309).
6. The corrosion-resistant cable duct according to claim 1, wherein the protection mechanism comprises an anti-corrosion layer (102), the anti-corrosion layer (102) is arranged on the outer walls of the second cable duct (101) and the first cable duct (100), and a sealing ring (103) is arranged between the first cable duct (100) and the second cable duct (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958214.0U CN220382698U (en) | 2023-07-25 | 2023-07-25 | Corrosion-resistant cable duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958214.0U CN220382698U (en) | 2023-07-25 | 2023-07-25 | Corrosion-resistant cable duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220382698U true CN220382698U (en) | 2024-01-23 |
Family
ID=89559020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321958214.0U Active CN220382698U (en) | 2023-07-25 | 2023-07-25 | Corrosion-resistant cable duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220382698U (en) |
-
2023
- 2023-07-25 CN CN202321958214.0U patent/CN220382698U/en active Active
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| GR01 | Patent grant |