CN110768110A - Normally closed device of power distribution cabinet door - Google Patents
Normally closed device of power distribution cabinet door Download PDFInfo
- Publication number
- CN110768110A CN110768110A CN201910954842.3A CN201910954842A CN110768110A CN 110768110 A CN110768110 A CN 110768110A CN 201910954842 A CN201910954842 A CN 201910954842A CN 110768110 A CN110768110 A CN 110768110A
- Authority
- CN
- China
- Prior art keywords
- fixed
- sliding door
- sliding
- door
- distribution cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C7/00—Fastening devices specially adapted for two wings
- E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Abstract
The invention discloses a normally closed device of a distribution cabinet door, wherein a first fixed block is fixed on the inner side surface of a second sliding door, an open box is fixed on the inner side surface of the first sliding door, part of the first fixed block extends into the open box, a first fixed hole vertically penetrating through the open box is formed in the open box, a second fixed hole coaxial with the first fixed hole is formed in the part of the first fixed block extending into the open box, a bolt device penetrating through the first fixed hole and the second fixed hole is further arranged on the first sliding door above the open box, and a movable hole for controlling the bolt device to move is formed in the first sliding door. The advantages are that: penetrate first fixed orifices and second fixed orifices through the bolt device, with first fixed block and uncovered box fixed connection, also can be fine when the sliding door is not locked with first sliding door and second sliding door together fixed, it has the movable orifice to open on first sliding door, the motion of controlling bolt device that can be convenient at any time, the fixed relation of control two sliding doors, the effectual switch board of having protected.
Description
Technical Field
The invention relates to a normally closed device of a power distribution cabinet door.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, and the power distribution cabinet is a general name of a motor control center.
One side of switch board can set up the sliding door, makes things convenient for the staff to maintain the inside part of switch board, and the sliding door is fixed through the fixed lock usually, is carrying out the in-process of maintaining to the switch board, needs to close the switch board transiently sometimes, and closes through the fixed lock and more troublesome when opening, and when the fixed lock was not locked, the sliding door was opened, leads to the internals to damage easily.
Disclosure of Invention
The invention aims to provide a normally closed device of a power distribution cabinet door, which can effectively solve the problem that a sliding door is unlocked and easy to open in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a distribution cabinet door normally closed device for on the distribution cabinet, the switch board includes the switch board body, run from opposite directions first sliding door and the second sliding door on the switch board body, the medial surface of second sliding door is fixed with first fixed block, the medial surface of first sliding door is fixed with uncovered box, first fixed block part stretches into in the uncovered box, it has the vertical first fixed orifices that runs through uncovered box to open on the uncovered box, first fixed block stretches into the part in the uncovered box and opens and have the second fixed orifices coaxial with first fixed orifices, still be equipped with the bolt device who passes first fixed orifices and second fixed orifices on the first sliding door of uncovered box top, it has the movable orifices of control bolt device motion to open on the first sliding door.
Preferably, the bolt device includes inserted bar and two chute framves, two the parallel vertical setting of chute frame, and all open vertical spout on the relative face, inserted bar upper portion is fixed with the slide bar that stretches into in the corresponding spout, the lower part and the first fixed orifices of inserted bar and second fixed orifices looks adaptation.
Preferably, a connecting piece is fixed at the top of the inserted bar, the end part of the sliding bar close to the inserted bar is fixed on the connecting piece, and the front end of the connecting piece extends out of the movable hole. Through the connecting piece, reduce the inserted bar and the slide bar assembly degree of difficulty.
Preferably, an iron moving block is fixed at the front end of the connecting piece, a second fixed block is arranged on the outer side face of the first sliding door, and a magnet for adsorbing the moving block is arranged on the bottom face of the second fixed block. Through the magnetic adsorption movable block, keep first fixed block and uncovered box in the unblock state, make things convenient for the workman to be under construction, also can avoid when two sliding doors accident were closed, first fixed block gets into and causes the damage to the inserted bar striking in the uncovered box.
Preferably, each sliding groove is internally provided with a sliding block, and the end part of the sliding rod, far away from the inserted link, is fixedly connected with the sliding block. Through the convenience that the slider promoted the inserted bar and removed, prevent that the card from pausing to appear.
Preferably, a baffle for shielding part of the movable hole is further arranged on the inner side surface of the first sliding door, and the baffle is positioned between the two chute frames. The baffle plates shield part of the movable holes, so that dust is prevented from entering the cabinet body.
Preferably, the first fixing hole and the second fixing hole have the same diameter. After the bolt device is inserted, the two sliding doors cannot swing, and the noise caused by the relative movement of the two sliding doors is avoided.
Compared with the prior art, the invention has the advantages that: penetrate first fixed orifices and second fixed orifices through the bolt device, with first fixed block and uncovered box fixed connection to also can be fine when the sliding door is not locked fix first sliding door and second sliding door together, and it has the movable orifice to open on first sliding door, and the motion of controlling bolt device that can be convenient at any time controls the fixed relation of two sliding doors, the effectual switch board of having protected.
Drawings
Fig. 1 is a schematic structural diagram of a normally closed device of a power distribution cabinet door according to the present invention;
FIG. 2 is a rear view of the first sliding door of the present invention;
fig. 3 is a schematic structural view of the sliding mechanism of the present invention.
In the figure: switch board body 1, first sliding door 2, second sliding door 3, fixed lock 4, first fixed block 5, uncovered box 6, first fixed orifices 7, chute frame 8, inserted bar 9, connecting piece 10, activity hole 11, movable block 12, second fixed block 13, baffle 14, slide bar 15, slider 16.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The first embodiment is as follows:
referring to fig. 1 to 3, the first embodiment of the normally closed device for the power distribution cabinet door is a normally closed device for the power distribution cabinet door, the power distribution cabinet comprises a power distribution cabinet body, a first sliding door 2 and a second sliding door 3 are oppositely opened on the power distribution cabinet body, a first fixing block 5 is fixed on the inner side surface of the second sliding door 3, the second sliding door 3 is rotatably connected to the power distribution cabinet body 1, an open box 6 is arranged on the inner side surface of the first fixing block 5, the inner side surfaces of the first sliding door and the second sliding door are surfaces facing the inner side of the power distribution cabinet body, the open box 6 is used for connecting the first fixing block 5, the open box 6 is fixed on the first sliding door 2, the first sliding door 2 is rotatably connected to the power distribution cabinet body 1, one side of the second sliding door 3 is rotatably connected with a fixed lock 4, and the fixed lock 4 is located above the first fixing.
As shown in fig. 2, the open box 6 is basically a cubic structure, two hollow surfaces facing the first fixing block are open structures, the upper end of the open box 6 is provided with a first fixing hole 7, the first fixing block 5 is provided with a second fixing hole below the first fixing hole 7, the first fixing hole 7 and the second fixing hole have the same size, the first sliding door above the open box is further provided with a bolt device penetrating through the first fixing hole and the second fixing hole, the bolt device comprises an inserting rod and two sliding groove frames, two sides of the upper end of the open box 6 are fixedly connected with parallel vertically arranged sliding groove frames 8, the sliding groove frames 8 are used for connecting the inserting rod 9, the sliding groove frames 8 are fixed on the first sliding door 2, an inserting rod 9 is arranged between the two sliding groove frames 8, the inserting rod 9 is used for inserting into the first fixing hole 7 and the second fixing hole to fix the first fixing block 5 on the open box 6, so that the first sliding door 2 and the second sliding door 3 are locked, the inserted link 9 is positioned right above the first fixing hole 7, and the upper end of the inserted link 9 is fixedly connected with the connecting piece 10.
The two sides of the connecting piece 10 are connected to the chute frame 8 through sliding mechanisms, each sliding mechanism comprises a sliding rod 15, one end of each sliding rod 15 is fixed to the corresponding connecting piece 10, one end of each sliding rod 15 is fixedly connected with a sliding block 16, each sliding block 16 is slidably mounted on the corresponding chute frame 8, each inserting rod 9 is fixed to the corresponding chute frame 8 through the corresponding sliding rod 15 and the corresponding sliding block 16, each inserting rod 9 can stably move in the vertical direction, each first sliding door 2 is provided with a movable hole 11, each movable hole 11 is used for enabling the corresponding connecting piece 10 to move up and down, one end of each connecting piece 10 extends to the outer side of the corresponding first sliding door 2 through the corresponding movable hole 11, one end, located on the outer side of the corresponding first sliding door 2, of each connecting piece 10 is fixedly connected with a moving block 12, each moving block 12 is used for facilitating movement of the corresponding connecting piece 10, the upper end of each, the baffle 14 is located between the two chute frames 8.
Example 2
As another preferred embodiment of the present invention, the difference from embodiment 1 is that a second fixed block 13 is fixedly connected to the outer side of the first sliding door 2, the second fixed block 13 is located above the movable hole 11, a magnet block is fixedly connected to the bottom end of the second fixed block 13, the moving block is made of ferrous material, and the magnet block is used to fix the moving block 12 by magnetic force when the moving block 12 moves upward, so that the first fixed block 5 is kept away from the insertion rod 9.
Penetrate first fixed orifices and second fixed orifices through the bolt device, with first fixed block and uncovered box fixed connection to also can be fine when the sliding door is not locked fix first sliding door and second sliding door together, and it has the movable orifice to open on first sliding door, and the motion of controlling bolt device that can be convenient at any time controls the fixed relation of two sliding doors, the effectual switch board of having protected.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (7)
1. The utility model provides a distribution cabinet door normally closed device for on the distribution cabinet, the distribution cabinet includes the distribution cabinet body, the first sliding door and the second sliding door of run from opposite directions on the distribution cabinet body, its characterized in that: the medial surface of second sliding door is fixed with first fixed block, the medial surface of first sliding door is fixed with uncovered box, first fixed block part stretches into in the uncovered box, it has the vertical first fixed orifices that runs through uncovered box to open on the uncovered box, the part that first fixed block stretches into in the uncovered box is opened has the second fixed orifices coaxial with first fixed orifices, still be equipped with the bolt device who passes first fixed orifices and second fixed orifices on the first sliding door of uncovered box top, it has the movable hole of control bolt device motion to open on the first sliding door.
2. The apparatus of claim 1, wherein said means for normally closing said door comprises: the bolt device comprises an inserted bar and two sliding groove frames, wherein the sliding groove frames are arranged vertically and parallelly, vertical sliding grooves are formed in the opposite surfaces of the sliding groove frames, sliding bars extending into the corresponding sliding grooves are fixed on the upper portion of the inserted bar, and the lower portion of the inserted bar is matched with the first fixing hole and the second fixing hole.
3. The apparatus of claim 2, wherein said means for normally closing said door comprises: the top of inserted bar is fixed with the connecting piece, the slide bar is close to the tip of inserted bar and fixes on the connecting piece, the front end of connecting piece stretches out the activity hole.
4. A switchgear door normally closed apparatus as claimed in claim 3, wherein: the front end of the connecting piece is fixed with an iron moving block, a second fixed block is arranged on the outer side face of the first sliding door, and a magnet for adsorbing the moving block is arranged on the bottom face of the second fixed block.
5. The apparatus of claim 2, wherein said means for normally closing said door comprises: every all be equipped with the slider in the spout, the tip and the slider fixed connection of inserted bar are kept away from to the slide bar.
6. The apparatus of claim 2, wherein said means for normally closing said door comprises: and a baffle for shielding part of the movable holes is also arranged on the inner side surface of the first sliding door, and the baffle is positioned between the two sliding groove frames.
7. The apparatus of claim 1, wherein said means for normally closing said door comprises: the aperture of the first fixing hole is the same as that of the second fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954842.3A CN110768110A (en) | 2019-10-09 | 2019-10-09 | Normally closed device of power distribution cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910954842.3A CN110768110A (en) | 2019-10-09 | 2019-10-09 | Normally closed device of power distribution cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110768110A true CN110768110A (en) | 2020-02-07 |
Family
ID=69331017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910954842.3A Pending CN110768110A (en) | 2019-10-09 | 2019-10-09 | Normally closed device of power distribution cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110768110A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304923A (en) * | 2022-01-14 | 2022-04-12 | 中国矿业大学 | Student file management box used by college instructor and use method |
-
2019
- 2019-10-09 CN CN201910954842.3A patent/CN110768110A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304923A (en) * | 2022-01-14 | 2022-04-12 | 中国矿业大学 | Student file management box used by college instructor and use method |
| CN114304923B (en) * | 2022-01-14 | 2023-11-24 | 中国矿业大学 | Student file management box for college instructor and use method |
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