CN215897258U - Waterproof and anticorrosive protection device for buried cable for power construction - Google Patents
Waterproof and anticorrosive protection device for buried cable for power construction Download PDFInfo
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- CN215897258U CN215897258U CN202122278317.XU CN202122278317U CN215897258U CN 215897258 U CN215897258 U CN 215897258U CN 202122278317 U CN202122278317 U CN 202122278317U CN 215897258 U CN215897258 U CN 215897258U
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Abstract
The utility model discloses a waterproof and anticorrosion protection device for a buried cable for power construction, which comprises a first mounting block, a second mounting block, a connecting groove, a connecting plate and a cable, wherein the second mounting block is arranged on one side of the first mounting block, pressure plates are fixed on the outer surfaces of the opposite sides of the first mounting block and the second mounting block, pressure grooves are formed in the outer surfaces of the opposite sides of the first mounting block and the second mounting block, and one end of the cable is placed in a plugging port. This waterproof and anticorrosion's of buried cable protection device for power construction is provided with pressure plate and pressure tank, utilizes the mode that the pressure plate inserted in the pressure tank for the pressure tank passes through pressure and drives slide bar and closing plate slip, and the mode that utilizes closing plate extrusion rubber circle makes the rubber circle warp and blocks up the junction of interface and cable, prevents that groundwater from getting into and soaks the corruption to the junction of cable between first installation piece and the second installation piece.
Description
Technical Field
The utility model relates to the technical field of power construction, in particular to a waterproof and anti-corrosion protection device for a buried cable for power construction.
Background
In order to practice thrift ground space resources, some cables often lay through the mode of burying deeply in the underground, because the length of cable is limited and the underground of burying deeply for a long time can't maintain, some lay the longer cable of distance and need lengthen through the mode of both ends connection, then utilize protection device such as insulating rubberized fabric and mount to touch the connection of cable and protect, but present cable protection device for the electric power construction has some problems in the in-service use process:
firstly, the existing cable protection device for power construction does not have good waterproof performance, although the joint of the cable can be wrapped by the waterproof adhesive tape, the cable is buried underground deeply for a long time, underground water can soak the joint of the cable, and the waterproof adhesive tape can be invalid due to long-term soaking, so that the short circuit of the cable is caused;
secondly, current cable protection device for power construction does not possess the function of consolidating to the cable junction, because the geological motion of ground bottom, the cable can be constantly elongated under the extrusion of soil is dragged, and the junction of cable just can be torn very easily at this moment, leads to the connection of cable to become invalid.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waterproof and anticorrosive protection device for an embedded cable for power construction, which aims to solve the problems that the device does not have the waterproof and anticorrosive functions and lacks the cable protection function in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for preventing water and corrosion of a buried cable for power construction comprises a first installation block, a second installation block, a connecting groove, a connecting plate and a cable, wherein the second installation block is arranged on one side of the first installation block, a pressure plate is fixed on the outer surface of one side, opposite to the first installation block, of the first installation block, a pressure groove is formed in the outer surface of one side, opposite to the second installation block, of the first installation block, a connecting groove is formed in the outer surface of one side, opposite to the second installation block, of the second installation block, a connecting plate is fixed on the outer surface of one side, opposite to the first installation block, of the second installation block, a sealing plate is arranged inside the first installation block and the second installation block, a rubber ring is arranged on the outer surface of one side of the sealing plate, a sliding rod is fixed on the outer surface of one side of the sealing plate, and inserting ports are formed in the outer surfaces of the first installation block and the second installation block, the inner side surfaces of the first mounting block and the second mounting block are penetrated through by clamping rods, the clamping blocks are fixed at one ends of the clamping rods, and one ends of cables are placed in the insertion ports.
Preferably, the inner diameter of the pressure plate on the outer surface of the first mounting block is larger than the outer diameter of the pressure plate on the outer surface of the second mounting block, and the pressure plate and the pressure groove are in sliding friction connection.
By adopting the technical scheme, the pressure in the pressure groove can be changed when the pressure plate slides into the pressure groove.
Preferably, the second mounting block and the first mounting block form a dismounting and mounting structure through a connecting plate and a connecting groove, and the connecting plate and the connecting groove are in threaded connection.
Adopt above-mentioned technical scheme for first installation piece and second installation piece can be installed fixedly through the threaded connection of connecting plate and spread groove.
Preferably, the inner side surfaces of the first installation block and the second installation block are both provided with clamping rods in an embedded mode, supporting springs are connected between the clamping rods and the first installation block and the second installation block respectively, one end of each clamping rod is designed in a right trapezoid mode, and the inclined plane at one end of each clamping rod is designed towards the sealing plate in the right trapezoid mode.
Adopt above-mentioned technical scheme for the closing plate slides and can extrudees the inclined plane of kelly, makes the kelly cross the closing plate and carries on spacingly to the closing plate.
Preferably, the sliding rod penetrates through the inner side surfaces of the first mounting block and the second mounting block, and one end of the sliding rod penetrates through one end of the pressure groove.
By adopting the technical scheme, the sliding rod can slide under the driving of the internal pressure of the pressure tank.
Preferably, one end of the socket facing the sealing plate is in an outward-expanding funnel-shaped design, and the outer diameter of the rubber ring is smaller than the maximum diameter of the funnel-shaped end of the socket.
By adopting the technical scheme, the sealing plate slides to enable the rubber ring to seal the connection position of the plug interface and the cable in a deformation mode.
Preferably, the clamping rod is respectively in sliding connection with the first installation block and the second installation block, one end of the clamping rod penetrates through one end of the pressure tank, the clamping block is designed in an arc shape, and the clamping rod is uniformly distributed on the inner side surfaces of the first installation block and the second installation block.
By adopting the technical scheme, the clamping rods can drive the clamping blocks to extrude the cable under the action of pressure in the pressure groove.
Compared with the prior art, the utility model has the beneficial effects that: this waterproof anticorrosive protection device of buried cable for power construction:
1. the device is provided with a pressure plate and a pressure groove, the pressure groove drives a sliding rod and a sealing plate to slide through pressure by using the mode that the pressure plate is inserted into the pressure groove, the rubber ring is deformed to block the joint of the plug port and the cable by using the mode that the sealing plate extrudes the rubber ring, and underground water is prevented from entering between a first mounting block and a second mounting block to soak and corrode the joint of the cable;
2. the clamping rod and the clamping block are arranged, the clamping rod is driven to slide by the pressure in the pressure groove, and the clamping rod extrudes the cables through the clamping block, so that the joint of the two cables cannot be directly pulled by external force, and the possibility of the joint of the cables being pulled apart is reduced;
3. be provided with the kelly, utilize the kelly to slide the laminating of back and closing plate side surface at closing plate pressurized for the closing plate can not the reverse slip, thereby make the rubber circle remain throughout to inserting the sealed of interface and cable junction, simultaneously through closing plate and the slide bar that can not remove, make the distance between pressure tank and the spread groove can not be changed under the pressure effect of invariant, guaranteed that the relative position between first installation piece and the second installation piece can not change at the in-process of geological motion.
Drawings
FIG. 1 is a schematic overall front cross-sectional structural view of the present invention;
FIG. 2 is a side view of the first mounting block in connection with a pressure plate according to the present invention;
FIG. 3 is a structural diagram illustrating the overall operation of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. a first mounting block; 2. a second mounting block; 3. a pressure plate; 4. a pressure tank; 5. connecting grooves; 6. a connecting plate; 7. a clamping rod; 8. a support spring; 9. a sealing plate; 10. a rubber ring; 11. a slide bar; 12. an interface; 13. a clamping rod; 14. a clamping block; 15. a cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art based on the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a waterproof and anticorrosion protection device for a buried cable for power construction comprises a first mounting block 1, a second mounting block 2, a pressure plate 3, a pressure groove 4, a connecting groove 5, a connecting plate 6, a clamping rod 7, a supporting spring 8, a sealing plate 9, a rubber ring 10, a sliding rod 11, a socket 12, a clamping rod 13, a clamping block 14 and a cable 15, wherein the second mounting block 2 is arranged on one side of the first mounting block 1, the pressure plate 3 is fixed on the outer surface of one side of the first mounting block 1 opposite to the second mounting block 2, the pressure groove 4 is arranged on the outer surface of one side of the first mounting block 1 opposite to the second mounting block 2, the connecting groove 5 is arranged on the outer surface of one side of the second mounting block 2 opposite to the first mounting block 1, the connecting plate 6 is fixed on the outer surface of one side of the second mounting block 2 opposite to the first mounting block 1, and the sealing plate 9 are arranged inside the first mounting block 1 and the second mounting block 2, the outer surface of one side of a sealing plate 9 is provided with a rubber ring 10, the inner diameter of a pressure plate 3 on the outer surface of a first mounting block 1 is larger than the outer diameter of the pressure plate 3 on the outer surface of a second mounting block 2, the pressure plate 3 is in sliding friction connection with a pressure groove 4, the second mounting block 2 and the first mounting block 1 form a dismounting and mounting structure through a connecting plate 6 and a connecting groove 5, the connecting plate 6 is in threaded connection with the connecting groove 5, clamping rods 7 are embedded in the inner side surfaces of the first mounting block 1 and the second mounting block 2, supporting springs 8 are respectively connected between the clamping rods 7 and the first mounting block 1 and the second mounting block 2, one end of each clamping rod 7 is in a right trapezoid design, the inclined plane of one right trapezoid end of each clamping rod 7 faces towards the sealing plate 9, the connecting plate 6 is inserted into the connecting groove 5, then the second mounting block 2 is rotated, so that the connecting plate 6 is connected with the connecting groove 5 through threads, the installation of the first installation block 1 and the second installation block 2 is completed, the pressure plate 3 compresses air in the pressure groove 4 in the process to enable the sliding rod 11 to drive the sealing plate 9 to slide towards the direction of the clamping rod 7, the sealing plate 9 extrudes the inclined plane of the clamping rod 7 to enable the clamping rod 7 to slide into the inner side surfaces of the first installation block 1 and the second installation block 2, the clamping rod 7 is completely crossed from the sealing plate 9, the clamping rod 7 slides under the driving of the supporting spring 8 and limits the sealing plate 9, and the sealing plate 9 cannot move to keep the sealing of the connection part of the plug-in connector 12 and the cable 15 through the rubber ring 10.
As shown in fig. 1 and 3, a sliding rod 11 is fixed on an outer surface of one side of the sealing plate 9, the outer side surfaces of the first mounting block 1 and the second mounting block 2 are both provided with a socket 12, the sliding rod 11 penetrates through the inner side surfaces of the first mounting block 1 and the second mounting block 2, one end of the sliding rod 11 penetrates through one end of the pressure groove 4, one end of the socket 12 facing the sealing plate 9 is in a funnel-shaped design with outward expansion, the outer diameter of the rubber ring 10 is smaller than the maximum diameter of the funnel-shaped design end of the socket 12, so that when the sliding rod 11 drives the sealing plate 9 to move, the sealing plate 9 can drive the rubber ring 10 to move to the joint of the socket 12 and the cable 15, and the joint of the socket 12 and the cable 15 is sealed through the deformation of the rubber ring 10.
As shown in fig. 1-4, the inside surfaces of the first installation block 1 and the second installation block 2 are penetrated by the clamping rod 13, one end of the clamping rod 13 is fixed with the clamping block 14, one end of the cable 15 is placed inside the socket 12, the clamping rod 13 is slidably connected with the first installation block 1 and the second installation block 2 respectively, one end of the clamping rod 13 penetrates through one end of the pressure tank 4, the clamping block 14 is designed in an arc shape, the clamping rod 13 is uniformly distributed on the inside surfaces of the first installation block 1 and the second installation block 2, the clamping rod 13 is driven by pressure in the pressure tank 4 to slide, the clamping rod 13 extrudes the cable 15 through the clamping block 14, and the joint of the two cables 15 cannot be directly pulled by external force.
The working principle is as follows: when the waterproof and anti-corrosion protection device for the buried cable for power construction is used, firstly, 2 cables 15 are respectively inserted into the first installation block 1 and the second installation block 2 through the insertion ports 12 of the first installation block 1 and the second installation block 2, then, the 2 cables are connected, the joint is wrapped by waterproof adhesive tapes, then, the connecting plate 6 is inserted into the connecting groove 5, then, the second installation block 2 is rotated, the connecting plate 6 is connected with the connecting groove 5 through threads, the installation of the first installation block 1 and the second installation block 2 is completed, in the process, the pressure plate 3 compresses air in the pressure groove 4 to enable the sliding rod 11 to drive the sealing plate 9 to slide towards the direction of the clamping rod 7, the sealing plate 9 extrudes the inclined surface of the clamping rod 7 to enable the clamping rod 7 to slide into the inner side surfaces of the first installation block 1 and the second installation block 2 until the sealing plate 9 completely crosses the clamping rod 7, the clamping rod 7 slides under the driving of the supporting spring 8 and limits the sealing plate 9, at this moment, the sliding rod 11 drives the sealing plate 9 to move, the sealing plate 9 seals the connection between the plug interface 12 and the cable 15 through the deformation of the rubber ring 10, the sealing plate 9 cannot move under the limit of the clamping rod 7 and always keeps the sealing between the plug interface 12 and the connection between the cable 15 through the rubber ring 10, meanwhile, the pressure in the pressure tank 4 is utilized to drive the clamping rod 13 to slide, the clamping rod 13 extrudes the cable 15 through the clamping block 14, so that the connection between the two cables 15 cannot be directly pulled by external force, and the overall practicability is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. The utility model provides a buried cable water-proof and corrosion-proof protection device for power construction, includes first installation piece (1), second installation piece (2), spread groove (5), connecting plate (6) and cable (15), its characterized in that: a second mounting block (2) is arranged on one side of the first mounting block (1), a pressure plate (3) is fixed on the outer surface of one side of the first mounting block (1) opposite to the second mounting block (2), a pressure groove (4) is formed on the outer surface of one side of the first mounting block (1) opposite to the second mounting block (2), a connecting groove (5) is formed on the outer surface of one side of the first mounting block (1) opposite to the second mounting block (2), a connecting plate (6) is fixed on the outer surface of one side of the second mounting block (2) opposite to the first mounting block (1), a sealing plate (9) is arranged inside the first mounting block (1) and the second mounting block (2), a rubber ring (10) is arranged on the outer surface of one side of the sealing plate (9), a sliding rod (11) is fixed on the outer surface of one side of the sealing plate (9), and inserting ports (12) are formed on the outer surfaces of the first mounting block (1) and the second mounting block (2), the inner side surfaces of the first mounting block (1) and the second mounting block (2) are penetrated through by clamping rods (13), one ends of the clamping rods (13) are fixedly provided with clamping blocks (14), and one ends of cables (15) are placed in the inserting ports (12).
2. The waterproof and anticorrosive protection device for the buried cable for power construction according to claim 1, characterized in that: the inner diameter of the pressure plate (3) on the outer surface of the first mounting block (1) is larger than the outer diameter of the pressure plate (3) on the outer surface of the second mounting block (2), and the pressure plate (3) is in sliding friction connection with the pressure groove (4).
3. The waterproof and anticorrosive protection device for the buried cable for power construction according to claim 1, characterized in that: the second mounting block (2) and the first mounting block (1) form a dismounting and mounting structure through a connecting plate (6) and a connecting groove (5), and the connecting plate (6) and the connecting groove (5) are in threaded connection.
4. The waterproof and anticorrosive protection device for the buried cable for power construction according to claim 1, characterized in that: the utility model discloses a seal structure, including first installation piece (1), second installation piece (2), the inboard surface of first installation piece (1) and second installation piece (2) is all embedded installs kelly (7), be connected with supporting spring (8) between kelly (7) and first installation piece (1) and second installation piece (2) respectively, the one end of kelly (7) is the design of right trapezoid, and the inclined plane of kelly (7) right trapezoid design one end is towards closing plate (9).
5. The waterproof and anticorrosive protection device for the buried cable for power construction according to claim 1, characterized in that: the sliding rod (11) penetrates through the inner side surfaces of the first mounting block (1) and the second mounting block (2), and one end of the sliding rod (11) penetrates through one end of the pressure groove (4).
6. The waterproof and anticorrosive protection device for the buried cable for power construction according to claim 1, characterized in that: one end, facing the sealing plate (9), of the insertion port (12) is in an outward expanding funnel-shaped design, and the outer diameter of the rubber ring (10) is smaller than the maximum diameter of the funnel-shaped design end of the insertion port (12).
7. The waterproof and anticorrosive protection device for the buried cable for power construction according to claim 1, characterized in that: the clamping rod (13) is in sliding connection with the first installation block (1) and the second installation block (2) respectively, one end of the clamping rod (13) penetrates through one end of the pressure groove (4), the clamping block (14) is designed in an arc shape, and the clamping rod (13) is uniformly distributed on the inner side surfaces of the first installation block (1) and the second installation block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122278317.XU CN215897258U (en) | 2021-09-18 | 2021-09-18 | Waterproof and anticorrosive protection device for buried cable for power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122278317.XU CN215897258U (en) | 2021-09-18 | 2021-09-18 | Waterproof and anticorrosive protection device for buried cable for power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215897258U true CN215897258U (en) | 2022-02-22 |
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ID=80349230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122278317.XU Active CN215897258U (en) | 2021-09-18 | 2021-09-18 | Waterproof and anticorrosive protection device for buried cable for power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215897258U (en) |
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2021
- 2021-09-18 CN CN202122278317.XU patent/CN215897258U/en active Active
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Address after: 050000 801, Block A, Star Center, No. 311, Yuhua East Road, High tech Zone, Shijiazhuang City, Hebei Province Patentee after: Yinqiao Construction Group Co.,Ltd. Address before: 050000 0801, unit 02, interstellar center, No. 155, Changjiang Avenue, high tech Zone, Shijiazhuang, Hebei Patentee before: Hebei Yinqiao Electric Power Construction Co.,Ltd. |