CN110797817B

CN110797817B - Spacer disc is laid to stranded cable

Info

Publication number: CN110797817B
Application number: CN201911203888.8A
Authority: CN
Inventors: 朱元彩
Original assignee: Jiangsu Huamiao Electronic Technology Co ltd
Current assignee: Jiangsu Huamiao Electronic Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-20
Anticipated expiration: 2039-11-29
Also published as: CN110797817A

Abstract

The invention discloses a partition plate for laying a multi-strand cable, which can support a plurality of cables at intervals and independently draw the cables.

Description

Spacer disc is laid to stranded cable

Technical Field

The invention discloses a spacing disc for laying a multi-strand cable, relates to a spacing disc for drawing the multi-strand cable at intervals during laying of the multi-strand cable in a pipe gallery, and belongs to the field of electric power facilities. The special design is a pipe gallery cable laying spacing disc which can support a plurality of cables at intervals and can independently draw the cables.

Background

At present, when carrying out the pipeline laying, it is fixed to need carry out laying of cable in the piping lane, cable in the present piping lane is fixed mainly carries out the fixed of cable through splint, will fix the laying on the lateral wall with the cable through splint, because the cable is more, splint length that uses is longer, intertwine each other, installation fixed etc. all receive the restriction, the space of utilization that can not be reasonable, secondly splint fixed can not form the effect of tensioning to the cable, simultaneously when carrying out the cable maintenance, need carry out synchronous dismantlement to the stranded cable on the splint, waste time and energy, other cable laying devices that have now also all adopt similar method, for example adopt line box etc. to carry out the planning of cable and lay, its laying cost is high, the maintenance of cable is overhauld the difficulty, the identification that can not be quick detects out the trouble cable, and carry out maintenance change.

The publication number CN207612026U discloses a multi-beam cable penetrating assembly, which comprises a waterproof sleeve pre-embedded in a wall body, wherein one end of the waterproof sleeve is inwards provided with an annular penetrating port along the end surface, a through hole in the center of the penetrating port forms an access hole, and an access plug is arranged on the access hole; wear to separate the port on the interval be equipped with a plurality of through wires mouths, set up a set of single bundle cable in every through wires mouth and wear the partition body, single bundle cable is worn to separate the piece and is sealed in the intraoral annular of through wires piece, will warp the fixed fastener of piece to and fill the packing in the piece that warp, the device structure is complicated, and lacks the tractive structure, and the installation of while in the piping lane is fixed inconvenient, is not suitable for the interval of laying, taut environment of the stranded cable in the piping lane.

Disclosure of Invention

In order to improve the situation, the multi-strand cable laying spacing disc provided by the invention can support a plurality of cables at intervals and can independently pull the cables.

The invention discloses a multi-strand cable laying spacing disc, which is realized by the following steps: the invention relates to a multi-strand cable laying spacing disc which comprises a main disc body, fixing sleeves, a traction rod, a main fixing column, a main pull rod, screw sleeves, a fixing ring, a limiting clamping groove, a deflection rod and a limiting boss, wherein the fixing ring is arranged in the middle of the main disc body and penetrates through the main disc body, the main fixing column is arranged in the fixing ring, one end of the main fixing column is clamped on the main disc body through the limiting ring, the other end of the main fixing column extends out of the main disc body, the other end of the main fixing column is provided with a fixing mounting hole, the main disc body is of a spherical crown structure, a plurality of fixing sleeves are arranged on the main disc body and are distributed circumferentially, the end surface of each fixing sleeve is radially provided with the limiting clamping groove, the screw sleeves are correspondingly arranged in the fixing sleeves, the opening parts of the screw sleeves are turned over to form a limiting structure, the limiting boss is arranged on the outer sides, the utility model discloses a lead screw, including main pull rod, deflector rod, traction rod, fixed cover, solid fixed ring and main disk body, main pull rod runs through the swivel nut, and main pull rod one end is arranged in to the deflector rod, and is located the main disk body outside, and the other end of main pull rod is arranged in to the traction rod, and the tip bending type of traction rod becomes hook portion, the traction rod inlays in main pull rod, and can rotate main pull rod relatively, fixed cover, solid fixed ring and main disk body are.

Has the beneficial effects.

Firstly, the stranded cable in the piping lane carries out interval support, and the space is practiced thrift to the loop configuration.

And secondly, the single-stranded cable is tensioned and loosened, so that the corresponding cable is convenient to overhaul and replace, and the integral disassembly is not required. .

Thirdly, simple structure convenient to use, the different piping lane of adaptation uses.

Fourthly, the cable state is clear and definite, and the easy access can avoid the winding phenomenon.

Drawings

FIG. 1 is a perspective view of a spacer for laying a multi-strand cable according to the present invention;

FIG. 2 is a schematic view of a spacer for laying a multi-strand cable according to the present invention;

FIG. 3 is a schematic structural view of a tie rod of the spacer for laying multi-strand cables according to the present invention, which only shows the connection relationship of the tie rod;

fig. 4 is a three-dimensional structure diagram of a main disc body of a spacing disc for laying multi-strand cables.

In the attached drawings

Wherein the method comprises the following steps: the main tray body 1, fixed cover 2, traction rod 3, main fixed column 4, main pull rod 5, swivel nut 6, solid fixed ring 7, spacing draw-in groove 8, deflection pole 9, spacing boss 10.

The specific implementation mode is as follows:

the invention discloses a multi-strand cable laying spacing disc, which is realized by the following steps: the invention relates to a stranded cable laying spacing disc, which consists of a main disc body 1, fixing sleeves 2, a traction rod 3, a main fixing column 4, a main pull rod 5, a screw sleeve 6, a fixing ring 7, a limiting clamping groove 8, a deflection rod 9 and a limiting boss 10, wherein the fixing ring 7 is arranged in the middle of the main disc body 1 and penetrates through the main disc body 1, the main fixing column 4 is arranged in the fixing ring 7, one end of the main fixing column is clamped on the main disc body 1 through the limiting ring, the other end of the main fixing column extends out of the main disc body 1, the other end of the main fixing column 4 is provided with a fixing mounting hole, the main disc body 1 is of a spherical crown structure, a plurality of fixing sleeves 2 are arranged on the main disc body 1, the fixing sleeves 2 are distributed circumferentially, the end surfaces of the fixing sleeves 2 are provided with the limiting clamping grooves 8 along the radial direction, the plurality of screw sleeves 6 are correspondingly arranged in the fixing sleeves 2, the opening parts, screw thread is opened to 6 inboards of swivel nut, and a plurality of main pull rod 5 correspond the spiro union and arrange in swivel nut 6, main pull rod 5 runs through

swivel nut

6, and 5 one ends of main pull rod are arranged in to deflection pole 9, and lie in the main disk body 1 outside, and the other end of main pull rod 5 is arranged in to traction rod 3, and the tip of traction rod 3 is buckled and is formed hook portion, traction rod 3 inlays in main pull rod 5, and can be relative main pull rod 5 rotatory, fixed cover 2, solid fixed ring 7 and main disk body 1 are overall structure.

When in use, two spacing discs are matched for use, the two spacing discs are respectively fixed at two ends of a pipe gallery, when the two spacing discs are fixed, the fixed disc is fixed through the main fixing rod, so that the traction rods 3 in the invention are opposite, when the two spacing discs are fixed, the two spacing discs are fixed through the mounting holes reserved on the main fixing rod, then the multi-strand cables are respectively wound and fixed with the traction rods 3 at one end of the pipe gallery, then the cables are respectively laid along the pipe gallery, when the cables reach the other end of the pipe gallery, the traction rods 3 corresponding to the other end are wound and fixed, when the cables are laid, the multi-strand cables are ensured not to be wound in a cross way, then the deflection rod 9 is rotated to drive the main traction rod 5 to rotate and be screwed out along a screw, namely, the main rod 5 moves to the outer side of the main disc body 1 to draw and stretch the cables, and stretch the corresponding cables through the independent adjusting deflection rod 9, after the plurality of cables are straightened, the stranded cables are straightened in the pipe gallery to form a cylindrical structure, the mutual distances are the same, the mutual interference and winding are reduced, and the channel reserved in the middle can meet other operation requirements,

the main tray body 1 is of a spherical crown structure, so that the overall traction strength can be improved, the cable can be protected, and the joint friction damage of the edge and the side wall of the cable can be avoided;

the fixed sleeve 2 is distributed in a circumferential manner and can be matched with the traction rod 3 to form an annular traction structure to pull the cable to form a similar cylindrical structure, and then the cable is convenient to manage at intervals;

the end face of the fixed sleeve 2 is radially provided with a limiting clamping groove 8 which can be matched with a limiting bulge on the threaded sleeve 6, so that the threaded sleeve 6 is prevented from rotating along with the rotation during rotation adjustment;

the mouth of the screw sleeve 6 is turned over to form a limiting structure, so that support can be provided in the cable laying direction, the cable is pulled and fixed, and the pulling stability is improved;

the end part of the traction rod 3 is bent to form a hook part, so that the cable can be wound and hooked, the cable is convenient to position, and the hooking and keeping of the cable during traction are improved;

the traction rod 3 is embedded in the main pull rod 5 and can rotate relative to the main pull rod 5, so that the torsion force of the cable is avoided during rotation adjustment, the cable is protected, and the cable is tensioned and straightened;

the purpose of planning and fastening the line in the pipe gallery is achieved.

The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. A spacer disc is laid to stranded cable, characterized by: the fixing ring is arranged in the middle of the main disc body and penetrates through the main disc body, the main fixing columns are arranged in the fixing rings, one end of each fixing column is clamped on the main disc body through a limiting ring, the other end of each fixing column extends out of the main disc body, a fixing mounting hole is formed in the other main fixing column, the main disc body is of a spherical crown structure, a plurality of fixing sleeves are arranged on the main disc body and are distributed circumferentially, limiting clamping grooves are formed in the end faces of the fixing sleeves along the radial direction, a plurality of screw sleeves are correspondingly arranged in the fixing sleeves, the opening parts of the screw sleeves are turned over to form limiting structures, limiting bosses are arranged on the outer sides of the screw sleeves and are correspondingly clamped with the limiting clamping grooves, threads are formed in the inner sides of the screw sleeves, a plurality of main pull rods are correspondingly screwed in the screw sleeves, the main pull rods penetrate through the screw sleeves, the deflection rods are arranged at one ends of the main pull rods and are located on, the fixing sleeve, the fixing ring and the main disc body are of an integral structure.

2. The spacer disc as claimed in claim 1, wherein the fixing sheath is circumferentially distributed and can cooperate with the pulling rod to form a ring-shaped pulling structure to pull the cables to form a cylinder-like structure, thereby facilitating the interval management of the cables.

3. The spacer disc for laying the stranded cables as claimed in claim 1, wherein the spacer disc is adapted to be used with two spacer discs, the two spacer discs are fixed to two ends of the pipe rack respectively, the fixing disc is fixed by the main fixing rod when the spacer disc is fixed, the pulling rods in the spacer discs are opposite to each other, the spacer disc is fixed by the mounting holes reserved on the main fixing rod when the spacer disc is fixed, and then the stranded cables are wound and fixed with the pulling rods at one end of the pipe rack respectively.

4. The spacer disc for laying multi-strand cables as claimed in claim 1, wherein the main disc body is of a spherical crown structure, so that the overall pulling strength can be improved, the cables can be protected, and the joint friction damage of the edges and the side walls of the cables is avoided.

5. The spacer disc for laying multi-strand cables as claimed in claim 1 or 2, wherein the fixing sleeve has a radially-extending limiting slot for engaging with the limiting protrusion of the threaded sleeve to prevent the threaded sleeve from following during rotation adjustment.

6. The spacer disc for laying stranded cables as claimed in claim 1, wherein the mouth of the screw sleeve is turned to form a limiting structure, which can provide support for pulling and fixing the cables in the laying direction.

7. The spacer disc for laying multi-strand cables as claimed in claim 1, wherein the end of the pulling rod is bent to form a hook portion, so that the cable can be hooked by winding, the cable can be positioned conveniently, and the hooking and holding of the cable during pulling can be improved.

8. The spacer disc for laying multi-strand cables as claimed in claim 7, wherein the pulling rod is embedded in the main pulling rod and can rotate relative to the main pulling rod, so as to avoid torsion of the cables during rotation adjustment, protect the cables and ensure the cables to be tensioned and straightened.