CN214589730U

CN214589730U - DCS of power plant switch board convenient to installation is laid to electric wire

Info

Publication number: CN214589730U
Application number: CN202120827650.9U
Authority: CN
Inventors: 杜长荣; 迟明星; 叶高钟
Original assignee: Tianjin Easy Control Technology Development Co ltd
Current assignee: Tianjin Easy Control Technology Development Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-02
Anticipated expiration: 2031-04-21

Abstract

The utility model belongs to the technical field of the switch board and specifically relates to a DCS switch board of power plant convenient to installation is laid to electric wire is related to, and it includes switch board, mount and sealing piece for the mount of erectting the electric wire can be dismantled and connect on the switch board, and the mount is kept away from switch board department and is provided with the uncovered of placing the electric wire, is used for dismantling uncovered confined sealing piece and connects on the mount. This application electric wire is placed on the mount from the uncovered department of mount, and the sealing member will uncovered the closure after that to make many electric wires erect on the mount, have the effect that improves the electric wire and lay and install the convenience.

Description

DCS of power plant switch board convenient to installation is laid to electric wire

Technical Field

The utility model relates to a field of switch board especially relates to a DCS switch board of power plant convenient to installation is laid to electric wire.

Background

The DCS control cabinet is equipment for carrying out centralized management and decentralized control on a power plant, and is provided with various electrical elements and circuits.

At present, a switch device, a measuring instrument, a protective electric appliance and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement of a control cabinet, an electric appliance element is installed at a designated position according to the requirement, a plurality of electric wires on the electric appliance element are numerous, a plurality of electric wires need to be wound into a whole by using an insulating adhesive tape, then a U-shaped fixing clamp covers the electric wires, and a bolt penetrates through the U-shaped fixing clamp and is fixed on the control cabinet to complete the arrangement and installation of the electric wires.

In view of the above-mentioned related technologies, the inventor thinks that there are many electric wire lines, the insulating tape twines the electric wire and the electric wire is fixed and installed, the operation is complicated, there is the defect that the installation convenience is poor in electric wire laying.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience that the installation was laid to the electric wire, this application provides a DCS switch board of power plant convenient to installation is laid to the electric wire.

The application provides a DCS switch board of power plant convenient to installation is laid to electric wire adopts following technical scheme:

the utility model provides a DCS switch board of power plant convenient to installation is laid to electric wire, includes switch board, mount and sealing for the mount of erectting the electric wire can be dismantled and connect on the switch board, and the switch board department is kept away from to the mount is provided with the uncovered of placing the electric wire, is used for can dismantle the uncovered confined sealing and connect on the mount.

By adopting the technical scheme, during installation, the electrical element is installed on the control cabinet, the plurality of electric wires of the electrical element are placed on the fixing frame from the opening of the fixing frame, and then the opening is sealed by the sealing piece, so that the plurality of electric wires are erected on the fixing frame, the plurality of electric wires are not wound by the insulating adhesive tape, and the convenience of electric wire laying and installation is improved.

Optionally, the sealing member includes butt plate, driving piece and sealing plate, and the butt plate can be dismantled and connect on the mount for the driving piece that the driving plate rotation was opened uncovered or was closed uncovered is connected between butt plate and sealing plate.

Through adopting above-mentioned technical scheme, the in-process on the mount is located to the electric wire frame, and the electric wire extrusion seals the board, seals board and mount separation to open the uncovered of mount, the electric wire from uncovered placing with the mount, the electric wire with seal the board separation, the driving piece drive seals the board and rotates, seal the board and rotate and seal uncovered towards the direction that is close to the mount, the electric wire erect with the mount on, the electric wire erects conveniently, improved the convenience that the electric wire was laid and was installed.

Optionally, the butt board is close to mount department and is provided with the installed part, and the installed part includes picture peg and inserted block, and the picture peg is provided with a plurality ofly, and a plurality of picture peg rigid couplings are on the butt board and have the interval, and the inserted block rigid coupling is kept away from butt board one end in the picture peg, and the mount has just seted up the mounting groove to installed part department, and the picture peg is located the mounting groove, inserted block and mount joint.

Through adopting above-mentioned technical scheme, when installing the sealing member on the mount, exert external force to the inserted block, make the inserted block remove towards the direction that is close to each other, the picture peg is crooked, insert inserted block and picture peg in the mounting groove after that, the inserted block passes the mounting groove, the picture peg resets, the inserted block removes towards the direction of keeping away from each other, the picture peg is located the mounting groove, inserted block and mount joint, thereby install the sealing member on the mount, the sealing member dismouting change of being convenient for, and the maintenance cost is reduced, and the recycle of being convenient for reduces the wasting of resources.

Alternatively, the plurality of insert blocks are inclined in a direction toward each other along the insert block insertion direction.

Through adopting above-mentioned technical scheme, when the in-process of inserted block insertion mounting groove, the inclined plane and the mount butt of inserted block take place relative slip, and mount extrusion inserted block makes the inserted block remove towards the direction that is close to each other, and in the inserted block inserted mounting groove afterwards, needn't extrude the inserted block with external force, make a plurality of inserted blocks remove towards the direction that is close to each other, improved the convenience that the inserted block inserted the mounting groove.

Optionally, a first spring for driving the insertion blocks to move in a direction away from each other is connected between the insertion blocks.

Through adopting above-mentioned technical scheme, the inserted block passes the mounting groove and forms the joint with the mount after, and first spring is in compression state, and first spring has the trend of extending, promotes two inserted blocks and removes towards the direction of keeping away from each other, has reduced the probability that the inserted block removed towards the direction of being close to each other under the exogenic action, has reduced the probability that sealing member and mount break away from, has improved the security of using.

Optionally, the fixing frame is fixedly connected with a positioning plate near the control cabinet, the positioning plate is detachably connected with a positioning bolt, a positioning hole is formed in the control cabinet, the positioning bolt penetrates through the positioning plate and is located in the positioning hole, and the positioning bolt is in threaded connection with the control cabinet.

Through adopting above-mentioned technical scheme, when the mount was installed on the switch board, locating plate and switch board butt, positioning bolt just to the locating hole, the positioning bolt of screwing, positioning bolt pass the locating plate and insert in the locating hole, positioning bolt and switch board threaded connection to install the mount on the switch board, the dismouting is convenient, is convenient for change and recycle the mount.

Optionally, the fixed mount includes mounting, moving part and fastener, and the mounting for setting up the electric wire can be dismantled and connect on the switch board, and the tip of moving part inserts in the mounting and slides with the mounting and be connected for connect moving part and the fixed fastener of mounting on the moving part, and mounting, moving part and sealing member form the closed annular structure.

Through adopting above-mentioned technical scheme, when adjusting the mount, towards the direction removal moving part that is close to or keeps away from the mounting, the fastener is fixed mounting and moving part to adjust mounting and moving part and form annular size, thereby can adjust the mount and erect the quantity of electric wire, improve the suitability that the mount used.

Optionally, the fastener includes second spring and fixture block, offers the holding tank that is used for holding the fastener on the moving part, and the fixture block is located the holding tank, and the mounting has just seted up the draw-in groove to fixture block department, and the drive fixture block is towards the second spring coupling that is close to the draw-in groove removal between moving part and fixture block, and the draw-in groove is provided with a plurality ofly, and moving part moving direction interval distribution is followed to a plurality of draw-in grooves.

Through adopting above-mentioned technical scheme, the moving part is adjusted and fixed in-process, presses the fixture block towards the direction that is close to the holding tank, and the second spring compression this moment, the fixture block is located the holding tank, removes the moving part, the inner wall butt of fixture block and mounting, after the position of moving part is confirmed, the fixture block is just to the draw-in groove, the second spring extends and promotes the fixture block and remove towards being close to the draw-in groove direction, in the fixture block inserted the draw-in groove, the moving part formed the joint with the mounting to it is fixed with moving part and mounting, the simple operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the fixing frame and the sealing piece, a plurality of wires are placed in the fixing frame from the opening, and the opening is sealed by the sealing piece, so that the wires are erected, and the effect of improving the convenience of wire arrangement and installation is achieved;

2. the sealing piece is arranged, the opening is opened by pressing the sealing plate, the driving piece drives the sealing plate to rotate to close the opening, the operation is convenient, and the effect of improving the convenience of wiring and mounting of the electric wire is achieved;

3. through setting up the installed part, installed part and mount joint install the sealing on the mount, have produced the effect that the sealing dismouting of being convenient for was changed.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view showing a partial structure of the fixing frame;

FIG. 3 is a partial cross-sectional view highlighting the clip;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a control cabinet; 11. positioning holes; 2. a fixed mount; 21. a fixing member; 211. fixing the rod; 212. a first connecting rod; 213. a second connecting rod; 214. positioning a plate; 215. positioning the bolt; 216. a card slot; 22. a movable member; 221. mounting grooves; 222. accommodating grooves; 23. a fastener; 231. a second spring; 232. a clamping block; 24. opening the mouth; 3. a closure member; 31. a butt joint plate; 32. a drive member torsion spring; 33. a sealing plate; 34. a mounting member; 341. inserting plates; 342. inserting a block; 343. a first spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses DCS switch board of power plant convenient to installation is laid to electric wire. Referring to fig. 1 and 2, a DCS control cabinet of power plant convenient to installation is laid to electric wire includes switch board 1, mount 2 and sealing piece 3, the mount 2 that is used for erectting the electric wire can be dismantled and connect on switch board 1, offer the uncovered 24 that is used for placing the electric wire on the mount 2, the sealing piece 3 that is used for controlling uncovered 24 to open and shut can be dismantled and connect on mount 2, mount 2 forms closed annular structure with sealing piece 3, operation sealing piece 3, the electric wire is placed on mount 2 from uncovered 24, the convenience of electric wire laying and installation has been improved.

Referring to fig. 2 and 3, the control cabinet 1 is vertically arranged, the fixing frame 2 includes a fixing member 21 and a moving member 22, the fixing member 21 includes a fixing rod 211, a first connecting rod 212 and a second connecting rod 213, the fixing rod 211 is horizontally arranged, the first connecting rod 212 and the second connecting rod 213 are respectively and fixedly connected to two ends of the fixing rod 211, the fixing member 21 is U-shaped, the first connecting rod 212 is detachably connected to the control cabinet 1, and one end of the moving member 22 is inserted into the first connecting rod 212 and vertically slidably connected with the first connecting rod 212; the movable piece 22 is provided with an accommodating groove 222, the accommodating groove 222 is perpendicular to the first connecting rod 212 in the opening direction, an engaging piece 23 is arranged in the accommodating groove 222, the engaging piece 23 comprises a second spring 231 and a clamping block 232, the clamping block 232 is positioned in the accommodating groove 222 and is connected with the movable piece 22 in a sliding manner, the second spring 231 driving the clamping block 232 to move towards the clamping groove 216 is positioned in the accommodating groove 222 and is connected between the movable piece 22 and the clamping block 232, the first connecting rod 212 is provided with a plurality of clamping grooves 216, the clamping grooves 216 are uniformly distributed at intervals along the height direction of the first connecting rod 212, and the clamping block 232 is positioned in the clamping groove 216 and is clamped with the first connecting rod 212; one end of the movable member 22, which is far away from the first connecting rod 212, is located outside the first connecting rod 212, and the movable member 22, which is far away from the first connecting rod 212, is bent towards a direction close to the second connecting rod 213, the movable member 22 and the second connecting rod 213 form an opening 24, the sealing member 3 is connected to the movable member 22 close to the second connecting rod 213, and the fixed member 21, the movable member 22 and the sealing member 3 form a closed ring structure.

When installing the electric wire, sealing member 3 is opened uncovered 24, the electric wire is as for in the mount 2, when the electric wire is more, press fixture block 232 to the direction that is close to holding tank 222, second spring 231 compresses this moment, fixture block 232 is located holding tank 222, rebound moving part 22, fixture block 232 and the inner wall butt of head rod 212 and relative slip takes place, moving part 22's position is confirmed the back, fixture block 232 is just to draw-in groove 216, second spring 231 extends and promotes fixture block 232 and inserts in draw-in groove 216, fixture block 232 forms the joint with draw-in groove 216, it is fixed with mounting 22, the installation and the fixed volume of electric wire have been increased, the simple operation, can hold the electric wire of different volumes and quantity, the suitability of use has been improved.

Referring to fig. 1 and 2, a plurality of positioning holes 11 are formed in the control cabinet 1, the positioning holes 11 are provided, the positioning holes 11 are uniformly distributed in the horizontal direction at intervals, two positioning plates 214 are fixedly connected to a position, close to the control cabinet 1, of the first connecting rod 212, the two positioning plates 214 are arranged, the two positioning plates 214 are respectively located on two sides of the horizontal direction of the first connecting rod 212, the positioning plates 214 are detachably connected with positioning bolts 215 facing the positioning holes 11, the positioning bolts 215 penetrate through the positioning plates 214 and are located in the positioning holes 11, and the positioning bolts 215 are in threaded connection with the control cabinet 1.

When the fixing frame 2 is pre-installed on the control cabinet 1, the positioning bolt 215 passes through the positioning plate 214 and is located in the positioning hole 11, the positioning bolt 215 is screwed, and the positioning bolt 215 is in threaded connection with the control cabinet 1, so that the fixing frame 2 is pre-installed on the control cabinet 1, the positioning bolt 215 can be fixed in different positioning holes 11, and the position of the fixing frame 2 can be adjusted conveniently.

Referring to fig. 4, the sealing member 3 includes an abutting plate 31, a driving member and a sealing plate 33, the driving member is a torsion spring in this embodiment, the abutting plate 31 is detachably connected to the movable member 22 near the second connecting rod 213, the sealing plate 33 abuts against one side of the second connecting rod 213 near the first connecting rod 212, and the torsion spring is connected between the abutting plate 31 and the sealing plate 33.

When the electric wire is installed on the fixed frame 2, the electric wire is in contact with the sealing plate 33, the electric wire is moved towards the direction close to the first connecting rod 212, the electric wire is located at the opening 24 and extrudes the sealing plate 33 to rotate towards the direction close to the first connecting rod 212, a gap is generated between the sealing plate 33 and the second connecting rod 213, the torque force of the driving piece is increased, when the electric wire is separated from the sealing plate 33 and the electric wire is located on the fixed frame 2 from the gap between the sealing plate 33 and the second connecting rod 213, the driving piece drives the sealing plate 33 to rotate towards the direction close to the second connecting plate, the electric wire is located in an annular structure formed by the fixed frame 2 and the sealing piece 3, the electric wire installation is completed, the operation is convenient, and the convenience in electric wire arrangement and installation is improved.

Referring to fig. 4, the abutting plate 31 is provided with the mounting member 34 near the movable member 22, the mounting member 34 includes two insert plates 341, an insert block 342 and a first spring 343, the insert plate 341 is provided with two, two insert plates 341 are fixedly connected to the abutting plate 31 and have a space therebetween, two insert plates 341 are vertically arranged, and the cross section of the abutting plate 31 is rectangular, the insert block 342 is fixedly connected to the top of the insert plate 341, one end of the two insert blocks 342 far away from the insert plate 341 inclines towards the direction close to each other, the first spring 343 is horizontally arranged, the first spring 343 is fixedly connected to one side of the two insert blocks 342 close to each other, the movable member 22 has a mounting groove 221 just facing the mounting member 34, the mounting groove 221 penetrates through the movable member 22, the insert plate 341 is located in the mounting groove 221, and the insert blocks 342 are clamped to the fixing frame 2.

When the sealing piece 3 is installed on the movable piece 22, the insertion block 342 is located in the installation groove 221, the inclined surface of the insertion block 342 abuts against the movable piece 22 and slides relatively, the movable piece 22 extrudes the two insertion blocks 342, so that the two insertion blocks 342 move towards the direction close to each other, at the moment, the first spring 343 is in a compression state, the insertion block 342 penetrates through the installation groove 221, the insertion plate 341 is located in the installation groove 221, the first spring 343 extends and enables the two clamping blocks 232 to move towards the direction away from each other, the movable piece 22 is located between the insertion block 342 and the abutting plate 31, the insertion block 342 is clamped with the movable piece 22, and therefore the sealing piece 3 is installed on the movable piece 22, and the sealing piece 3 is convenient to disassemble, assemble and replace after the sealing piece 3 is damaged.

The implementation principle of the DCS switch board of power plant convenient to installation is laid to electric wire is: when the electric wire is installed, the electric wire is in contact with the sealing plate 33, the electric wire is moved towards the direction close to the first connecting rod 212, the electric wire is positioned at the opening 24 and extrudes the sealing plate 33 to rotate towards the direction close to the first connecting rod 212, a gap is generated between the sealing plate 33 and the second connecting rod 213, the torque force of the driving piece is increased at the moment, when the electric wire is separated from the sealing plate 33 and is positioned on the fixing frame 2 from the gap between the sealing plate 33 and the second connecting rod 213, the driving piece drives the sealing plate 33 to rotate towards the direction close to the second connecting rod, the electric wire is positioned in an annular structure formed by the fixing frame 2 and the sealing piece 3, the electric wire installation is completed, the operation is convenient, and the convenience in electric wire arrangement and installation is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a DCS switch board of power plant convenient to installation is laid to electric wire which characterized in that: the electric wire sealing device comprises a control cabinet (1), a fixing frame (2) and a sealing piece (3), wherein the fixing frame (2) used for erecting an electric wire is detachably connected to the control cabinet (1), an opening (24) used for placing the electric wire is arranged at the position, far away from the control cabinet (1), of the fixing frame (2), and the sealing piece (3) sealed by the opening (24) is detachably connected to the fixing frame (2).

2. The power plant DCS control cabinet convenient for wiring installation according to claim 1, wherein: sealing member (3) are including butt joint board (31), driving piece and sealing board (33), and butt joint board (31) can be dismantled and connect on mount (2) for the driving piece that sealing board (33) rotated to open uncovered (24) or closed uncovered (24) is connected in butt joint board (31) and sealing between board (33).

3. The power plant DCS control cabinet convenient for wiring installation according to claim 2, wherein: butt joint board (31) are close to mount (2) department and are provided with installed part (34), installed part (34) are including picture peg (341) and inserted block (342), picture peg (341) are provided with a plurality ofly, a plurality of picture pegs (341) rigid coupling are and have the interval on butt joint board (31), inserted block (342) rigid coupling is kept away from butt joint board (31) one end in picture peg (341), mount (2) just have seted up mounting groove (221) to installed part (34) department, picture peg (341) are located mounting groove (221), inserted block (342) and mount (2) joint.

4. The power plant DCS control cabinet convenient for wiring installation according to claim 3, wherein: the plurality of insertion blocks (342) are inclined in a direction in which the insertion blocks (342) approach each other in the insertion direction.

5. The power plant DCS control cabinet convenient for wiring installation according to claim 3, wherein: a first spring (343) for driving the plug blocks (342) to move towards the direction away from each other is connected between the plug blocks (342).

6. The power plant DCS control cabinet convenient for wiring installation according to claim 1, wherein: the fixed frame (2) is fixedly connected with a positioning plate (214) close to the control cabinet (1), the positioning plate (214) is detachably connected with a positioning bolt (215), the control cabinet (1) is provided with a positioning hole (11), the positioning bolt (215) penetrates through the positioning plate (214) to be located in the positioning hole (11), and the positioning bolt (215) is in threaded connection with the control cabinet (1).

7. The power plant DCS control cabinet convenient for wiring installation according to claim 1, wherein: the fixed frame (2) comprises a fixed piece (21), a movable piece (22) and a clamping piece (23), the fixed piece (21) used for erecting the electric wire is detachably connected to the control cabinet (1), the end part of the movable piece (22) is inserted into the fixed piece (21) and is connected with the fixed piece (21) in a sliding mode, the clamping piece (23) used for fixing the movable piece (22) and the fixed piece (21) is connected to the movable piece (22), and the fixed piece (21), the movable piece (22) and the sealing piece (3) form a closed annular structure.

8. The power plant DCS control cabinet facilitating wiring installation according to claim 7, wherein: fastener (23) include second spring (231) and fixture block (232), offer holding tank (222) that are used for holding fastener (23) on moving part (22), fixture block (232) are located holding tank (222), draw-in groove (216) have just been seted up to fixture block (232) department in mounting (21), drive fixture block (232) are connected between moving part (22) and fixture block (232) towards second spring (231) that are close to draw-in groove (216) removal, draw-in groove (216) are provided with a plurality ofly, a plurality of draw-in grooves (216) are along moving part (22) moving direction interval distribution.