CN213425666U

CN213425666U - Cable pipeline special for exchange equipment

Info

Publication number: CN213425666U
Application number: CN202022014912.8U
Authority: CN
Inventors: 陈玉连
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-11
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a cable duct of exchange equipment is exclusively used in, the pipeline comprises a pipeline, be provided with fixed lid on the pipeline, and the top of fixed lid is provided with the casing, it has the dwang to run through on the casing, and the one end of dwang and the external fixation that is located the casing have the turning block, the surface threaded connection of dwang has two movable blocks, and the casing top be provided with the spout of casing looks adaptation, the bottom of movable block runs through fixed lid and the inside that the pipeline just extended to the pipeline, the bottom of movable block is fixed with the fixture block, the utility model relates to a cable duct technical field. This cable duct special for exchange equipment has solved traditional cable duct's enclosed construction, when the cable appears damaging and carries out the splendid attire and change, needs demolish whole pipeline, greatly increased maintenance cost reduces the problem of maintenance efficiency.

Description

Cable pipeline special for exchange equipment

Technical Field

The utility model relates to a cable duct technical field specifically is a cable duct special for exchange equipment.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation.

Traditional cable duct's enclosed construction, when the damage appears in the cable and carries out the splendid attire and change, need demolish whole pipeline, greatly increased maintenance cost reduces maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cable duct of exchange equipment is exclusively used in has solved traditional cable duct's enclosed construction, when the cable appears damaging and carries out the splendid attire and change, needs demolish whole pipeline, greatly increased maintenance cost, reduction maintenance efficiency's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cable duct special for exchange equipment comprises a duct, wherein a fixed cover is arranged on the duct, a machine shell is arranged at the top of the fixed cover, a rotating rod penetrates through the machine shell, a rotating block is fixed at one end of the rotating rod and positioned outside the machine shell, two moving blocks are connected to the surface of the rotating rod in a threaded mode, a sliding groove matched with the machine shell is formed in the top of the machine shell, the bottom of each moving block penetrates through the fixed cover and the duct and extends into the duct, and a clamping block is fixed at the bottom of each moving block;

the top of the inner wall of the pipeline is provided with a contact block corresponding to the clamping block through a telescopic rod, and the surface of the telescopic rod is sleeved with a spring.

Preferably, the fixed cover is provided with a through hole matched with the moving block.

Preferably, the pipe is provided with an opening corresponding to the fixing cover.

Preferably, a sealing gasket is arranged between the surface of the pipeline and the fixed cover.

Preferably, a pulling block is arranged at the top of the casing.

Preferably, the surface of the swivelling lever is provided with two symmetrical opposite threads.

Advantageous effects

The utility model provides a cable duct of exchange equipment is exclusively used in. The method has the following beneficial effects:

this cable duct special for exchange equipment, it rotates to drive the dwang through wrench movement turning block, the surperficial of dwang sets up two symmetrical opposite screw threads, make two movable blocks relative motion on the spout, it breaks away from with the contact block to drive the fixture block, take down fixed lid through pulling the piece, overhaul and change the inside cable of pipeline, traditional cable duct's enclosed construction has been solved, when the cable appears damaging and carries out the champion and embroider and change, need demolish whole pipeline, greatly increased maintenance cost, reduce maintenance efficiency's problem.

Drawings

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

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a pipeline 1, a fixed cover 2, a machine shell 3, a rotating rod 4, a rotating block 5, a moving block 6, a sliding groove 7, an expansion rod 8, a clamping block 9, a contact block 10, a spring 11, a through hole 12, an opening 13, a sealing gasket 14 and a pulling block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cable duct special for exchange equipment comprises a duct 1, wherein a fixed cover 2 is arranged on the duct 1, a machine shell 3 is arranged at the top of the fixed cover 2, a rotating rod 4 penetrates through the machine shell 3, a rotating block 5 is fixed at one end of the rotating rod 4 and positioned outside the machine shell 3, two moving blocks 6 are in threaded connection with the surface of the rotating rod 4, a sliding groove 7 matched with the machine shell 3 is formed in the top of the machine shell 1, the bottom of each moving block 6 penetrates through the fixed cover 2 and the duct 1 and extends into the duct 1, and a clamping block 9 is fixed at the bottom of each moving block 6;

as shown in fig. 2, the utility model discloses the inner wall top of pipeline 1 is provided with the contact piece 10 corresponding with fixture block 9 through telescopic link 8, and the surface of telescopic link 8 has cup jointed spring 11 for fixture block 9 and contact piece 10 in close contact with.

The utility model discloses be provided with on the fixed lid 2 with the through-hole 12 of moving block 6 looks adaptation, be provided with on the pipeline 1 with fixed lid 2 corresponding opening 13, be provided with sealed pad 14 between the surface of pipeline 1 and the fixed lid 2, play sealed effect, the top of casing 1 is provided with pulling piece 15, the surface of dwang 4 sets up two symmetrical opposite screw threads.

During operation, the turning block 5 is twisted to drive the turning rod 4 to rotate, two symmetrical opposite threads are arranged on the surface of the turning rod 4, so that the two moving blocks 6 move relatively on the sliding groove 7 to drive the clamping block 9 to be separated from the contact block 10, the fixing cover 2 is taken down through the pulling block 15, and the cable inside the pipeline 1 is overhauled and replaced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A raceway dedicated to switching devices, comprising a conduit (1), characterized in that: the pipeline is characterized in that a fixed cover (2) is arranged on the pipeline (1), a casing (3) is arranged at the top of the fixed cover (2), a rotating rod (4) penetrates through the casing (3), a rotating block (5) is fixed at one end of the rotating rod (4) and positioned outside the casing (3), two moving blocks (6) are connected to the surface of the rotating rod (4) in a threaded mode, a sliding groove (7) matched with the casing (3) is formed in the top of the casing (3), the bottom of each moving block (6) penetrates through the fixed cover (2) and the pipeline (1) and extends into the pipeline (1), and a clamping block (9) is fixed at the bottom of each moving block (6);

the top of the inner wall of the pipeline (1) is provided with a contact block (10) corresponding to the clamping block (9) through a telescopic rod (8), and the surface of the telescopic rod (8) is sleeved with a spring (11).

2. A raceway specific to switching devices according to claim 1, characterized in that: the fixed cover (2) is provided with a through hole (12) matched with the moving block (6).

3. A raceway specific to switching devices according to claim 1, characterized in that: an opening (13) corresponding to the fixed cover (2) is arranged on the pipeline (1).

4. A raceway specific to switching devices according to claim 1, characterized in that: a sealing gasket (14) is arranged between the surface of the pipeline (1) and the fixed cover (2).

5. A raceway specific to switching devices according to claim 1, characterized in that: the top of the machine shell (3) is provided with a pulling block (15).

6. A raceway specific to switching devices according to claim 1, characterized in that: the surface of the rotating rod (4) is provided with two symmetrical opposite threads.