CN113964733A

CN113964733A - Locking structure for laying underground high-temperature-resistant and high-voltage-resistant cable

Info

Publication number: CN113964733A
Application number: CN202111215200.5A
Authority: CN
Inventors: 吴刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-01-21

Abstract

The invention discloses a locking structure for laying an underground high-temperature and high-pressure resistant cable, and relates to the technical field of auxiliary equipment related to cable laying. The steel wire rope type rubber pipe joint comprises an arc-shaped seat, steel wire ropes are arranged on the upper portions of the left side and the right side of the arc-shaped seat, T-shaped plates are fixed on the side walls, close to the arc-shaped seat, of mounting plates, T-shaped grooves are formed in the upper portions of the left side and the right side of the arc-shaped seat, a rotating plate is arranged right above the arc-shaped seat, a rubber seat is arranged right above the arc-shaped seat, baffles are fixed on the left side and the right side of the rubber seat, a U-shaped seat is fixed on the front side of the arc-shaped seat, a hanging plate is fixed on the rear side of the arc-shaped seat in a position corresponding to the U-shaped seat, and an inserting rod is fixed on the left portion and the right portion of the lower side of the connecting plate in a position corresponding to a through hole. According to the invention, the rotating plate drives the steel wire rope to wind, the cables are locked, the baffle plate is moved away in the T-shaped groove, the T-shaped plate is taken out in the T-shaped groove, the steel wire rope is replaced, and the U-shaped seat and the hanging plate are connected together by the inserted rod, so that the arc-shaped seat is rapidly spliced.

Description

Locking structure for laying underground high-temperature-resistant and high-voltage-resistant cable

Technical Field

The invention belongs to the technical field of auxiliary equipment related to cable laying, and particularly relates to a locking structure for laying an underground high-temperature and high-pressure resistant cable.

Background

The cable is usually laid in a cable trench, a tunnel, a pipeline or a room, after entering a modern society, due to the reasons of shortage of urban land, high traffic pressure, urban construction and the like, an underground cable power transmission mode is generally adopted in a large city, and compared with an overhead line, the cable has the advantages of small occupied area, reliable power transmission, strong anti-interference capability and the like;

when laying the cable underground, often can carry out laying work with many cables together simultaneously, in order to guarantee the neatness of cable, all can use locking structure to link together many cables, but it still has following drawback in the in-service use:

1. in the work of laying the cables, a plurality of cables can be placed together for laying, and when the cables are locked, the cables cannot be guaranteed not to slide, so that the cables are scattered;

2. when the existing locking structure is damaged, the whole locking structure needs to be more slippery because the existing locking structure does not have the disassembling work, so that the replacement cost is improved;

3. the existing locking structure does not have an assembled structure, so that the stability of the cable cannot be improved.

Therefore, the existing locking structure for cable laying cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

Disclosure of Invention

The invention aims to provide a locking structure for laying underground high-temperature and high-pressure resistant cables.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a locking structure for laying underground high-temperature-resistant and high-voltage-resistant cables, which comprises an arc-shaped seat, wherein steel wire ropes are arranged at the upper parts of the left side and the right side of the arc-shaped seat, mounting plates are fixed at the lower ends of the steel wire ropes, T-shaped plates are fixed on the side walls, close to the arc-shaped seat, of the mounting plates, T-shaped grooves are formed in the upper parts of the left side and the right side of the arc-shaped seat, the T-shaped plates are respectively arranged in the adjacent T-shaped grooves, a rotating plate is arranged right above the arc-shaped seat, and the upper ends of the steel wire ropes are fixed at the lower side position of the rotating plate, so that the steel wire ropes are driven to be wound when the rotating plate rotates;

a rubber seat is arranged right above the arc seat, a movable opening is formed in the middle of the upper end of the rubber seat, a rubber plate is arranged on the upper portion of the movable opening, the side wall of the rubber plate is connected with the side wall of the movable opening, baffles are fixed on the left side and the right side of the rubber seat, and the baffles are located right above the T-shaped groove, so that the T-shaped groove is blocked by the baffles;

the front side of arc seat is fixed with U type seat, the rear side of arc seat corresponds the position department of U type seat is fixed with the link plate, the through-hole has all been seted up at the upper and lower position of U type seat inboard, the connector has been seted up to the upper end of U type seat, and the connector communicates with each other with the through-hole that corresponds, the inside of connector is provided with the connecting plate, the position correspondence about the connecting plate downside the position department of through-hole all is fixed with the inserted bar, and the lower extreme of inserted bar passes the through-hole that corresponds, the card hole has all been seted up at the position about the link plate.

Further, the downside of arc seat is fixed with the base, the lower position on the left and right sides of base all is fixed with the locking plate, is convenient for fix the arc seat installation on outside building structure through the locking plate.

Furthermore, a movable plate is arranged between the rubber seat and the rotating plate, movable holes are formed in the side wall of the movable plate and correspond to the steel wire rope, and the steel wire rope penetrates through the corresponding movable holes, so that the movable plate slides on the steel wire rope when moving up and down.

Furthermore, a mounting rod is fixed in the middle of the lower side of the movable plate, a rubber pad is fixed on the lower side of the mounting rod, the rubber pad separates the steel wire rope from the cable, and the steel wire rope is prevented from damaging the surface of the cable.

Furthermore, a handle is fixed in the middle of the upper end of the connecting plate, and the connecting plate is placed in the connecting port, so that a worker can conveniently move the connecting plate out of the connecting port by holding the handle, and the inserted rod can be conveniently moved out of the through hole.

Furthermore, the connecting column and the spring are fixed in the middle of the lower side of the rubber plate, and the rubber seat is extruded downwards through the spring, so that the rubber seat cannot move upwards when not being affected by external force, and the spring is sleeved on the surface side wall of the connecting column.

Further, the middle position of spliced pole downside is fixed with the T type and rotates the post, the middle part of arc seat upper end corresponds the position department that the T type rotated the post has seted up the T type and has rotated the hole, the T type is rotated the post and is arranged in the T type and rotate downtheholely, therefore the T type rotates the post card downthehole at the T type rotation to the T type rotates the post and can' T take out in the T type rotation, and then the distance between rubber slab and the arc seat can not appear changing.

Further, spacing mouthful has been seted up to the downside of rubber seat, and the width of spacing mouthful is less than the width of activity mouth, consequently the rubber slab can't shift out in spacing mouthful from the activity mouth to make the rubber seat receive the spacing of rubber slab, can't upwards break away from the connection relation with the rubber slab.

Further, a placing groove is formed in the upper end of the arc-shaped seat on the left side and the right side of the T-shaped rotating hole, a placing block is fixed at the position, corresponding to the placing groove, of the lower side of the rubber seat, and the placing block is placed in the corresponding placing groove, so that the placing groove limits the placing block, and the placing block cannot translate.

The invention has the following beneficial effects:

1. when the cables need to be locked, one ends of the cables penetrate through the positions between the arc-shaped seat and the steel wire ropes, the cables are placed on the rubber seat, at the moment, the rotating plate is rotated, the rotating plate drives the upper ends of the steel wire ropes to rotate, the two steel wire ropes are wound together, the space below the steel wire ropes is gradually reduced, the cables are screwed into the rubber seat through the steel wire ropes, and therefore after the position of the arc-shaped seat is fixed, the cables cannot move on the arc-shaped seat continuously, the cables are locked on the arc-shaped seat, and therefore the cables are guaranteed not to slide under the condition that the cables are locked by the steel wire ropes.

2. The T-shaped plate, the T-shaped groove and the baffle are arranged, when the steel wire rope needs to be replaced, the steel wire rope needs to be detached from the arc-shaped seat, therefore, when the T-shaped plate needs to be taken out of the T-shaped groove, the baffle needs to be moved away, the rubber seat is moved upwards and rotated, the rubber seat drives the baffle to rotate, when the position of the baffle on the T-shaped groove is rotated away, the baffle does not block the T-shaped groove, at the moment, the T-shaped plate is moved out above the T-shaped groove, the steel wire rope can be separated from the arc-shaped seat, the steel wire rope and the rotating plate can be replaced, and the steel wire rope can be detached, so that the steel wire rope cannot be integrally replaced, and the replacement cost is reduced.

3. The invention is provided with the U-shaped seats, the hanging plates and the inserting rods, when a single locking structure locks a cable, the locking structure can have unstable conditions, so that the problem of toppling is caused, the locking structure needs to be assembled, the hanging plate on one rubber seat is moved to the inner side of the U-shaped seat on the other rubber seat, and the connecting plate is placed in the connecting port, so that the inserting rods penetrate through the corresponding clamping holes and the through holes, and then the U-shaped seats and the hanging plates are connected together through the inserting rods, therefore, a plurality of rubber seats are assembled together, the purpose of rapidly assembling a plurality of locking structures is achieved, and the stability of locking the cable is improved.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a connecting structure diagram of the rotary plate and the wire rope in FIG. 1 according to the present invention;

FIG. 4 is a cross-sectional view of the arcuate seat of FIG. 1 in accordance with the present invention;

FIG. 5 is a block diagram of the U-shaped seat of FIG. 1 according to the present invention;

FIG. 6 is a block diagram of the connection plate of FIG. 1 according to the present invention;

FIG. 7 is a view showing the construction of the rubber mount of FIG. 1 according to the present invention;

FIG. 8 is a view showing the construction of the rubber sheet of FIG. 1 according to the present invention;

fig. 9 is a structural view of the movable plate in fig. 1 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a rotating plate; 2. a movable plate; 201. a movable hole; 202. a rubber pad; 203. mounting a rod; 3. a wire rope; 301. mounting a plate; 302. a T-shaped plate; 4. a U-shaped seat; 401. a connecting port; 402. a through hole; 5. an arc-shaped seat; 501. a base; 502. a locking plate; 503. a placement groove; 504. a T-shaped rotating hole; 505. a T-shaped groove; 6. a rubber seat; 601. a limiting port; 602. placing the blocks; 603. a baffle plate; 604. a movable opening; 7. a rubber plate; 701. connecting columns; 702. a T-shaped rotating column; 703. a spring; 8. a connecting plate; 801. inserting a rod; 802. a handle; 9. hanging the plate; 901. and (6) clamping the hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-9, the invention is a locking structure for laying underground high temperature and high pressure resistant cables, comprising an arc-shaped seat 5, wherein steel wire ropes 3 are respectively arranged at the upper parts of the left and right sides of the arc-shaped seat 5, a mounting plate 301 is fixed at the lower ends of the steel wire ropes 3, a T-shaped plate 302 is fixed on the side wall of the mounting plate 301 close to the arc-shaped seat 5, a rotating plate 1 is arranged right above the arc-shaped seat 5, the upper ends of the steel wire ropes 3 are fixed at the lower side of the rotating plate 1, when a plurality of cables need to be locked, one ends of the plurality of cables pass through the position between the arc-shaped seat 5 and the steel wire ropes 3, and the cables are placed on a rubber seat 6, at this time, the rotating plate 1 is rotated to drive the upper ends of the steel wire ropes 3 to rotate, and then the two steel wire ropes 3 are wound together, the space below the steel wire ropes 3 is gradually reduced, the steel wire ropes 3 screw the plurality of cables onto the rubber seat 6, thus locking the cable;

the rubber seat 6 is arranged on the right upper side of the arc seat 5, the middle part of the upper end of the rubber seat 6 is provided with a movable opening 604, the upper part of the movable opening 604 is provided with a rubber plate 7, the side wall of the rubber plate 7 is connected with the side wall of the movable opening 604, the left side and the right side of the rubber seat 6 are both fixed with a baffle 603, the baffle 603 is arranged on the right upper side of the T-shaped groove 505, the upper parts of the left side and the right side of the arc seat 5 are both provided with T-shaped grooves 505, the T-shaped plates 302 are respectively arranged in the adjacent T-shaped grooves 505, when the steel wire rope 3 is required to be connected with the arc seat 5, the T-shaped plates 302 are put into the T-shaped grooves 505, so that the T-shaped grooves 302 are clamped by the T-shaped grooves 505, the T-shaped plates 302 can only be moved out above the T-shaped grooves 505, at the moment, the rubber plate 7 drives the baffle 603 to rotate by rotating the rubber seat 6, when the baffle 603 rotates to the position of the T-shaped groove 505, the rubber seat 6 stops rotating, and the baffle 603 stops the T-shaped groove 505, so that the T-shaped plate 302 cannot be moved out from the upper end of the T-shaped groove 505, and the steel wire rope 3 is connected with the arc-shaped seat 5 at the moment;

the U-shaped seat 4 is fixed on the front side of the arc-shaped seat 5, the hanging plate 9 is fixed on the rear side of the arc-shaped seat 5 at the position corresponding to the U-shaped seat 4, the through holes 402 are respectively arranged at the upper part and the lower part of the inner side of the U-shaped seat 4, the connecting port 401 is arranged at the upper end of the U-shaped seat 4, the connecting port 401 is communicated with the corresponding through hole 402, the connecting plate 8 is arranged in the connecting port 401, the inserting rod 801 is fixed at the position corresponding to the through hole 402 at the left part and the right part of the lower side of the connecting plate 8, the lower end of the inserting rod 801 penetrates through the corresponding through hole 402, the clamping holes 901 are respectively arranged at the left part and the right part of the hanging plate 9, when the rubber seats 6 are required to be assembled in multiple ways, the hanging plate 9 on one rubber seat 6 is moved to the inner side of the U-shaped seat 4 on the other rubber seat 6, the connecting plate 8 is placed in the connecting port 401, therefore the inserting rod 801 penetrates through the corresponding clamping holes 901 and the inserting rod 801 connects the U-shaped seat 4 with the hanging plate 9, so that a plurality of rubber mounts 6 are assembled together.

As shown in fig. 1, 6 and 9, a base 501 is fixed on the lower side of the arc-shaped seat 5, locking plates 502 are fixed on the lower portions of the left and right sides of the base 501, when the position of the arc-shaped seat 5 needs to be kept, the locking plates 502 are fixed on the external structure by external bolts, so that the arc-shaped seat 5 is fixed, a movable plate 2 is arranged at a position between the rubber seat 6 and the rotating plate 1, movable holes 201 are formed in the side wall of the movable plate 2 corresponding to the steel wire rope 3, the steel wire rope 3 passes through the corresponding movable holes 201, a mounting rod 203 is fixed at the middle position of the lower side of the movable plate 2, a rubber pad 202 is fixed on the lower side of the mounting rod 203, when the rotating plate 1 drives the steel wire rope 3 to wind, the steel wire rope 3 can push the movable plate 2 to move downward, and the movable plate 2 drives the mounting rod 203 and the rubber pad 202 to move downward, when the cable is locked, the rubber pad 202 contacts with the cable, and a handle 802 is fixed at the middle position of the upper end of the connecting plate 8.

As shown in fig. 1, 4, 7, and 8, a connection column 701 and a spring 703 are fixed at the middle position of the lower side of the rubber plate 7, the spring 703 is sleeved on the surface side wall of the connection column 701, a T-shaped rotation column 702 is fixed at the middle position of the lower side of the connection column 701, a T-shaped rotation hole 504 is formed in the middle position of the upper end of the arc-shaped seat 5 corresponding to the T-shaped rotation column 702, the T-shaped rotation column 702 is disposed in the T-shaped rotation hole 504, and a limit opening 601 is formed in the lower side of the rubber seat 6, when the T-shaped plate 302 needs to be taken out of the T-shaped groove 505, the baffle 603 needs to be removed, so that the rubber seat 6 needs to be rotated, at this time, by moving the rubber seat 6 upward, the movable opening 604 on the rubber seat 6 moves upward, because the side wall of the rubber plate 7 and the side wall of the movable opening 604 are not fixed together, the bottom of the movable opening 604 extrudes the spring 703, and when the rubber seat 6 moves upward to a certain distance, the rubber seat 6 can drive the placing block 602 to move out of the placing groove 503, at the moment, the rubber seat 6 is rotated, so that the rubber seat 6 drives the rubber plate 7 to rotate, the rubber plate 7 drives the connecting column 701 to rotate, the T-shaped rotating column 702 is driven to rotate in the T-shaped rotating hole 504, the position of the baffle 603 in the T-shaped groove 505 is driven to move away, at the moment, the T-shaped plate 302 can be moved out of the T-shaped groove 505, the steel wire rope 3 and the arc-shaped seat 5 can be separated from the connecting relation, and the width of the limiting opening 601 is smaller than that of the movable opening 604;

placing groove 503 has all been seted up to the arc seat 5 upper end in the right and left side of T type rotation hole 504, the downside of rubber seat 6 corresponds the position department of placing groove 503 and all is fixed with places piece 602, and place piece 602 and arrange corresponding placing groove 503 in, when needing to guarantee that baffle 603 is unchangeable in the position of T type groove 505 upside, through rotating rubber seat 6, place piece 602 with rubber seat 6 downside and rotate the position of placing groove 503, loosen rubber seat 6 again simultaneously, consequently, spring 703 promotes rubber seat 6 and moves down, meet the back when the downside of rubber seat 6 and the upside of arc seat 5, the piece 602 of placing of rubber seat 6 downside can block in placing groove 503, thereby rubber seat 6 can' T rotate, consequently, baffle 603 can not appear rotating, consequently, baffle 603 keeps off T type groove 505.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a be used for secret high temperature and high pressure resistant cable to lay and use locking structure, includes arc seat (5), its characterized in that: the steel wire ropes (3) are arranged at the upper parts of the left side and the right side of the arc-shaped seat (5), the lower ends of the steel wire ropes (3) are fixed with mounting plates (301), T-shaped plates (302) are fixed on the side walls, close to the arc-shaped seat (5), of the mounting plates (301), T-shaped grooves (505) are formed in the upper parts of the left side and the right side of the arc-shaped seat (5), the T-shaped plates (302) are respectively arranged in the adjacent T-shaped grooves (505), a rotating plate (1) is arranged right above the arc-shaped seat (5), and the upper ends of the steel wire ropes (3) are fixed at the lower side of the rotating plate (1);

a rubber seat (6) is arranged right above the arc seat (5), a movable opening (604) is formed in the middle of the upper end of the rubber seat (6), a rubber plate (7) is arranged on the upper portion of the movable opening (604), the side wall of the rubber plate (7) is connected with the side wall of the movable opening (604), baffles (603) are fixed on the left side and the right side of the rubber seat (6), and the baffles (603) are located right above the T-shaped groove (505);

the front side of arc seat (5) is fixed with U type seat (4), the rear side of arc seat (5) corresponds the position department of U type seat (4) is fixed with link plate (9), through-hole (402) have all been seted up at the upper and lower position of U type seat (4) inboard, connector (401) have been seted up to the upper end of U type seat (4), and connector (401) and corresponding through-hole (402) put through, the inside of connector (401) is provided with connecting plate (8), the position corresponds about connecting plate (8) downside the position department of through-hole (402) all is fixed with inserted bar (801), and the lower extreme of inserted bar (801) passes corresponding through-hole (402), card hole (901) have all been seted up at the position about link plate (9).

2. The locking structure for laying the underground high-temperature and high-pressure resistant cables as claimed in claim 1, wherein a base (501) is fixed on the lower side of the arc-shaped seat (5), and locking plates (502) are fixed on the lower parts of the left side and the right side of the base (501).

3. The locking structure for laying underground high-temperature and high-pressure resistant cables as claimed in claim 1, wherein a movable plate (2) is arranged at a position between the rubber seat (6) and the rotating plate (1), movable holes (201) are formed in the side wall of the movable plate (2) at positions corresponding to the steel wire ropes (3), and the steel wire ropes (3) pass through the corresponding movable holes (201).

4. The locking structure for underground high temperature and high pressure resistant cable laying according to claim 3, characterized in that a mounting rod (203) is fixed at the middle position of the lower side of the movable plate (2), and a rubber pad (202) is fixed at the lower side of the mounting rod (203).

5. The locking structure for laying underground high-temperature and high-pressure resistant cables as claimed in claim 1, wherein a handle (802) is fixed at the middle position of the upper end of the connecting plate (8).

6. The locking structure for laying underground high-temperature and high-pressure resistant cables as claimed in claim 1, wherein a connecting column (701) and a spring (703) are fixed at the middle position of the lower side of the rubber plate (7), and the spring (703) is sleeved on the surface side wall of the connecting column (701).

7. The locking structure for laying the underground high-temperature and high-pressure resistant cable according to claim 6, wherein a T-shaped rotating column (702) is fixed at the middle position of the lower side of the connecting column (701), a T-shaped rotating hole (504) is formed in the middle of the upper end of the arc-shaped seat (5) corresponding to the T-shaped rotating column (702), and the T-shaped rotating column (702) is arranged in the T-shaped rotating hole (504).

8. The locking structure for laying the underground high-temperature and high-pressure resistant cable according to claim 1, wherein a limiting opening (601) is formed in the lower side of the rubber seat (6), and the width of the limiting opening (601) is smaller than that of the movable opening (604).

9. The locking structure for laying the underground high-temperature and high-pressure resistant cable according to claim 7, wherein the upper ends of the arc-shaped seats (5) at the left and right sides of the T-shaped rotating hole (504) are provided with placing grooves (503), placing blocks (602) are fixed at positions of the lower sides of the rubber seats (6) corresponding to the placing grooves (503), and the placing blocks (602) are placed in the corresponding placing grooves (503).