CN210273039U

CN210273039U - Cable cover for interior of switch cabinet

Info

Publication number: CN210273039U
Application number: CN201921486029.XU
Authority: CN
Inventors: 谢建; 周建林; 谢宝山; 肖志平
Original assignee: Longnan Xinjing Titanium Co ltd
Current assignee: Longnan Xinjing Titanium Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-04-07
Anticipated expiration: 2029-09-06

Abstract

The utility model belongs to the technical field of cable sheaths, in particular to a cable cover for the interior of a switch cabinet, which comprises a shell, wherein a first wire outlet is arranged at the top of the shell, a protection tube is fixedly connected with the inner wall of the first wire outlet, one side of the outer wall of the protection tube is provided with a clamping plate fixedly connected with the outer wall of the top of the shell, the clamping plate is provided with a grounding wire hole penetrating through the shell, the bottom of the shell is provided with a wire inlet, four corners of one end of the shell, which is positioned at the wire inlet, are provided with mounting holes, and the outer wall of the shell is fixedly; with casing fixed mounting in the line hole that is used for the wiring that cubical switchboard terminal row below bottom plate was seted up, the cable that goes to experiment terminal tablet after fixed wears out from the second wire hole, goes to ordinary binding post's line and wears out through first wire hole, and the earth connection that goes to interim ground connection row wears out through the ground connection hole, can directly find the cable that plays corresponding effect according to the link of going wrong during the detection.

Description

Cable cover for interior of switch cabinet

Technical Field

The utility model belongs to the technical field of the cable sheath, concretely relates to inside cable cover that uses of cubical switchboard.

Background

The high-voltage switch cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the voltage level is 3.6 kV-550 kV, the high-voltage switch cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like, and the high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays an.

Present cubical switchboard is when the process of production, the distribution position of row of binding post because of installing in the cubical switchboard differs, mostly be in the same place the winding pipe twines many lines for using when docking to circuit breaker secondary aviation plug and terminal row terminal and fix in the wire casing again, the terminal row of many lines access-in different positions again, this kind of mode is when accomplishing the wiring back if the circuit breaks down and needs to detect or change the wiring, need take the whole cable dismantlement of taking apart then will breaking down of winding pipe again, need to dock the wire toward different position terminal rows during the dismantlement and distinguish, the too extravagant operating time who overhauls the change, thereby make the efficiency reduction of maintenance, and the working cost is improved.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an inside cable cover that uses of cubical switchboard has the easy access characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the novel cable outlet comprises a housin, first wire hole has been seted up at the casing top, first wire hole inner wall fixedly connected with protection tube, protection tube outer wall one side have with casing top outer wall fixed connection's cardboard, the cardboard has been seted up and has been run through the ground wire hole of casing, the casing bottom has the inlet wire, the mounting hole has all been seted up in the four corners that the casing is located inlet wire one end, the fixed lantern ring of casing outer wall fixedly connected with, casing one side has fixed spool, second wire hole has been seted up to a casing lateral wall, fixed spool can dismantle connect in the inner wall of second wire hole, fixed spool is located fixed lantern ring top, have under the fixed spool with fixed connection in the locating plate of casing outer wall.

Preferably, the fixed lantern ring with matched with fixed orifices has all been seted up to fixed spool bottom, the fixed lantern ring with the fixed orifices internal thread spiro union that fixed spool was seted up is fixed with the screw.

Preferably, the top of the fixed line pipe is fixed with a matched line pipe through a screw bolt, and the fixed line pipe and the matched line pipe are both arc-shaped.

Preferably, the fixed spool with the equal fixedly connected with connecting block of cooperation spool both sides outer wall, the connecting hole has all been seted up to the connecting block.

Preferably, the positioning plate is provided with six positioning holes.

Preferably, the protection tube is a rubber hose.

Compared with the prior art, the beneficial effects of the utility model are that:

1. with casing fixed mounting in the line hole that is used for the wiring that cubical switchboard terminal row below bottom plate was seted up, the cable that goes to experiment terminal tablet after fixed wears out from the second wire hole, the line that goes to ordinary binding post wears out through first wire hole, the earth connection that goes to interim ground connection row wears out through the ground connection hole, can directly find the cable that plays the corresponding effect according to the link of going wrong during the detection, the junction need not use the winding pipe winding among the wiring process, the efficiency of overhauing is improved, the working cost of carrying out maintenance work is reduced.

2. After passing the second wire hole with more cable to the experiment terminal row, the cooperation spool installation of fixed spool top, it is fixed to insert the screw rod in the connecting hole of seting up in the connecting block after the installation, make fixed spool and cooperation spool block and live the cable and make the cable fix, thereby carry on spacingly to the cable to going to the experiment terminal row, only need twist out the screw rod when needing to detect and take off the cooperation spool and can spill the cable and dismantle, the mode of dismantling and fixing is simple, the time of dismantling when can sparingly overhauing, a further efficiency of overhauing has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a perspective view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a schematic view of the fixing line tube and the matching line tube of the present invention.

In the figure: 1. a housing; 101. a wire inlet; 11. a first wire outlet hole; 12. protecting the tube; 13. clamping a plate; 131. a ground wire hole; 14. mounting holes; 15. a second wire outlet hole; 2. a fixed collar; 21. a fixing hole; 211. a screw; 3. fixing the line pipe; 31. connecting blocks; 311. connecting holes; 32. matching the line pipe; 4. positioning a plate; 41. and (7) positioning the holes.

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. 1-5, the present invention provides the following technical solutions: including casing 1, first wire hole 11 has been seted up at 1 top of casing, 11 inner wall fixedly connected with protection tube 12 of first wire hole, protection tube 12 outer wall one side have with 1 top outer wall fixed connection's of casing cardboard 13, cardboard 13 sets up the ground connection hole 131 that runs through

casing

1, 1 bottom of casing has inlet 101, casing 1 is located the four corners of inlet 101 one end and has all seted up

mounting hole

14, 1 outer wall fixedly connected with of casing fixes the

lantern ring

2, 1 one side of casing has fixed spool 3, second wire hole 15 has been seted up to 1 lateral wall of casing, fixed spool 3 can be dismantled and connect in the inner wall of second wire hole 15, fixed spool 3 is located the fixed lantern ring 2 top, have under fixed spool 3 with fixed connection in the locating plate 4 of 1 outer wall of casing.

In this embodiment, during installation, the housing 1 is placed in a wire hole for wiring formed in a bottom plate below a terminal row of a switch cabinet, the diameter of the positioning plate 4, which is wider than the wire hole, blocks the housing 1 so that the housing 1 does not fall off from the wire hole, then a screw rod is inserted through the positioning hole 41 to fix the housing 1 to the bottom plate of the switch cabinet, after fixation, a thicker cable going to a grounding terminal is passed out from a second wire outlet 15, a wire going to a common terminal is passed out through a first wire outlet 11, a grounding wire going to a temporary grounding row is passed out through a grounding wire hole 131 formed in a clamping plate 13, after passing through a second wire outlet 15, a plurality of cables going to an experimental terminal row are installed with a matching wire pipe 32 above the fixed wire pipe 3, after installation, the screw rod is inserted into a connecting hole 311 formed in a connecting block 31 to complete fixation, so that the fixed wire pipe 3 and the matching wire pipe 32 clamp the cables to, when the detection is needed, the cable can be leaked by unscrewing the screw rod to take down the matched wire pipe 32, the connection part does not need to use the winding pipe in the wiring process, and the maintenance time is not increased due to the fact that the whole winding pipe needs to be disassembled when the detection is carried out by using the winding pipe.

Specifically, the bottom parts of the fixed lantern ring 2 and the fixed line pipe 3 are both provided with a matched fixed hole 21, and a screw 211 is screwed and fixed in the fixed hole 21 arranged on the fixed lantern ring 2 and the fixed line pipe 3; the fixed orifices 21 quantity that the fixed lantern ring 2 was seted up is fourteen, and the fixed orifices 21 quantity that fixed spool 3 was seted up is one, and the screw 211 in the fixed orifices 21 that fixed lantern ring 2 and fixed spool 3 were seted up is dismantled, can take off fixed spool 3, and if the cable is less like this, when need not be spacing to the cable, can dismantle fixed spool 3, reducible casing 1's whole occupancy.

Specifically, the top of the fixed line pipe 3 is fixed with a matching line pipe 32 through a screw bolt in a threaded manner, and the fixed line pipe 3 and the matching line pipe 32 are both arc-shaped; the fixing line pipe 3 and the matching line pipe 32 are jointed together to form a round hole, so that the cable can be fixed without influencing the passing of the cable.

Specifically, the outer walls of the two sides of the fixed line pipe 3 and the matching line pipe 32 are fixedly connected with connecting blocks 31, and the connecting blocks 31 are provided with connecting holes 311; fixed spool 3 and cooperation spool 32 inner wall are equipped with the rubber layer, and more cable to the experiment terminal row passes behind second wire hole 15, with the cooperation spool 32 installation of fixed spool 3 top, and it is fixed to insert the screw rod in the connecting hole 311 that will set up in the connecting block 31 after the installation, and fixed spool 3 and cooperation spool 32 carry on spacingly to the cable after fixing, prevent to receive self weight influence to drop from second wire hole 15 because of the cable is too much.

Specifically, the positioning plate 4 is provided with positioning holes 41, and the number of the positioning holes 41 is six; the entrance hole and the screw that are used for aviation socket to use can be seted up out at the bottom plate to present cubical switchboard cabinet body when production, places casing 1 in cubical switchboard terminal row below bottom plate upper end and passes the screw rod through locating hole 41, makes the screw rod spiro union fix in the screw hole of cubical switchboard bottom plate, and the diameter in locating plate 4 wide in the line hole blocks to casing 1 and makes casing 1 can not drop from the line hole to it is fixed to accomplish the whole of casing 1.

Specifically, the protection tube 12 is a rubber hose; the protection tube 12 is not worn by the inner wall of the shell 1 after the cable passes through the first wire outlet hole 11, so that the service life of the cable is prolonged.

The utility model discloses a theory of operation and use flow: when the cable in the aviation socket of the circuit breaker in the switch cabinet is connected, the shell 1 is placed at the upper end of a bottom plate below a switch cabinet terminal row, a screw rod penetrates through a positioning hole 41 to enable the screw rod to be fixed in a screw hole of the bottom plate of the switch cabinet in a threaded manner, the shell 1 is fixed, a thicker cable going to a grounding terminal penetrates out of a second wire outlet 15 after the fixing, a wire going to a common wiring terminal penetrates out through a first wire outlet 11, a grounding wire going to a temporary grounding row penetrates out through a grounding wire hole 131 formed in a clamping plate 13, a larger cable going to an experimental terminal row penetrates through a second wire outlet 15, a matching wire pipe 32 above a fixed wire pipe 3 is installed, the screw rod is inserted into a connecting hole 311 formed in a connecting block 31 after the installation to complete the fixing, the fixed wire pipe 3 and the matching wire pipe 32 are clamped with the cable to enable the cable to be fixed, and the cable, only need twist out the screw rod when needing to detect and take off cooperation spool 32 and can dismantle the cable that spills inside to cooperation spool 32, the hole of seting up the aviation socket four corners on the circuit breaker is aligned with four mounting holes 14 of seting up through casing 1 bottom after the completion and is twisted the screw rod again and fix (aviation socket can reserve four holes in socket housing four corners when carrying out production and be used for the installation fixed), the junction need not use the winding pipe to twine the cable in the wiring process, and dismantle the gimmick of installation simple and convenient, thereby can improve the efficiency of overhauing, the working cost of carrying out maintenance work has been reduced.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an inside cable cover that uses of cubical switchboard, includes casing (1), its characterized in that: the improved cable tube is characterized in that a first wire outlet (11) is formed in the top of the shell (1), a protection tube (12) is fixedly connected to the inner wall of the first wire outlet (11), a clamping plate (13) fixedly connected to the outer wall of the top of the shell (1) is arranged on one side of the outer wall of the top of the shell (12), a ground wire hole (131) penetrating through the shell (1) is formed in the clamping plate (13), a wire inlet (101) is formed in the bottom of the shell (1), mounting holes (14) are formed in four corners of one end, located at the wire inlet (101), of the shell (1), a fixed sleeve ring (2) is fixedly connected to the outer wall of the shell (1), a fixed wire tube (3) is arranged on one side of the shell (1), a second wire outlet (15) is formed in one side wall of the shell (1), the fixed wire tube (3) is detachably connected to the inner wall, a positioning plate (4) fixedly connected with the outer wall of the shell (1) is arranged under the fixed line pipe (3).

2. The cable cover for the interior of the switch cabinet according to claim 1, wherein: fixed lantern ring (2) with matched with fixed orifices (21) have all been seted up to fixed spool (3) bottom, fixed lantern ring (2) with screw (211) are fixed with to screw joint in fixed orifices (21) that fixed spool (3) were seted up.

3. The cable cover for the interior of the switch cabinet according to claim 1, wherein: fixed spool (3) top is fixed with cooperation spool (32) through the screw rod spiro union, fixed spool (3) with cooperation spool (32) are the arc.

4. The cable cover for the interior of the switch cabinet as claimed in claim 3, wherein: fixed spool (3) with cooperation spool (32) both sides outer wall equal fixedly connected with connecting block (31), connecting hole (311) have all been seted up in connecting block (31).

5. The cable cover for the interior of the switch cabinet according to claim 1, wherein: positioning holes (41) are formed in the positioning plate (4), and the number of the positioning holes (41) is six.

6. The cable cover for the interior of the switch cabinet according to claim 1, wherein: the protection pipe (12) is a rubber hose.