CN111477096A - Rotatable protective shell signboard and use method thereof - Google Patents
Rotatable protective shell signboard and use method thereof Download PDFInfo
- Publication number
- CN111477096A CN111477096A CN202010400599.3A CN202010400599A CN111477096A CN 111477096 A CN111477096 A CN 111477096A CN 202010400599 A CN202010400599 A CN 202010400599A CN 111477096 A CN111477096 A CN 111477096A
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- CN
- China
- Prior art keywords
- support plate
- plate
- signboard
- rotatable protective
- baffle
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
Abstract
The invention discloses a rotatable protective shell signboard, which comprises a fastening device and a signboard panel, wherein the fastening device comprises a partition plate and a fixed support plate, magnets are arranged at the bottom of the fixed support plate, the fixed support plate comprises a first support plate and a second support plate, the partition plate is arranged above the first support plate and the second support plate, two ends of the partition plate are respectively connected with the top ends of the first support plate and the second support plate, the signboard panel is in a cuboid structure and is connected with the first support plate through a rotating shaft, different warning signs are respectively printed on the front side and the side surface of the signboard panel, a push plate and a baffle plate are respectively arranged on the inner side and the outer side of the second support plate, one end of a limiting shaft is connected with the push plate, the other end of the limiting shaft penetrates through the second support plate and the baffle plate, the limiting shaft. The invention has the advantages of clear pointing and avoiding mistaken touch and collision, is suitable for air switches with different sizes by utilizing the elasticity of the spring, and reduces the risk of falling due to spring clamping and magnet adsorption.
Description
Technical Field
The invention belongs to the technical field of signboard, and particularly relates to a rotatable protective shell signboard and a use method thereof.
Background
The signboard of 'forbidding closing, someone working', 'operating equipment, preventing mistaken touch' and 'forbidding closing, someone working on the line' is widely applied to stations. When equipment in a power plant or a power transformation station has power failure and works, the situation that a person is in danger of electric shock, equipment is damaged or relay protection misoperation occurs and the like can be caused once switching on is performed, and a switch-on prohibition, a switch-on operation prohibition or a switch-on prohibition and a switch-on operation line identification are required to be made on operating handles such as a circuit breaker, an isolating switch, a secondary air switch and the like, and are used for warning a worker that a certain equipment, a certain section of circuit or an air switch cannot be switched on and; for the operation equipment near the power failure equipment, a signboard which is used for warning that the working personnel can not turn off the power supply or the air switch of the equipment and is used for preventing the operation equipment from being touched by mistake needs to be arranged.
The signboard in current factory station adopts suspension type signboard or planar magnet formula signboard more, and these signboards have following problem:
1) the suspended signboard or the planar magnet signboard can only be arranged around the air switch, cannot effectively and safely isolate the gate operation area of the air switch, and still has the risks of mistakenly touching and accidentally closing the gate by workers;
2) for air opening, the suspension type signboard has no obvious suspension point and is easy to fall off;
3) in order to be striking, the suspended signboard is generally suspended above the idle opening, so that the risk of breakage of a suspension rope exists, and the falling of the signboard can cause the error opening and closing of the idle opening, thereby causing serious consequences;
4) the existing signboard can only be arranged around the emptying opening, and when different signs need to be arranged in the same emptying opening, the situation of unclear indication can exist, confusion is caused, and the risk of misoperation is increased;
5) suspension type signboard generally hangs on the control box handle, and the volume is great, when the terminal incasement portion need set up the sign, because the terminal case volume is less, the great suspension type signboard of volume can't use.
The Chinese patent with the publication number of CN 110910752A discloses a signboard for a transformer substation air switch, which comprises a signboard main body and a signboard base, wherein the signboard base is a C-shaped base, and two ends of the signboard base are provided with inward-bent base included angles; the clamping groove is formed in the outer surface of the signboard, and the clamping piece matched with the clamping groove is arranged on the back face of the signboard main body. During the use, will mark the tablet base and hold the back in the upper and lower side of air switch machinery room under the arm, select the signboard main part that the sign has corresponding warning words according to current air switch's the state of opening and shutting, carry out the joint through the fastener that signboard main part back set up and the draw-in groove of seting up on the signboard base and accomplish the installation promptly. The signboard can change corresponding warning sign according to the different practical state of air switch, can use with the air switch machine room of different specifications. However, the problems that the indication is unclear, an isolation area is not formed on the air switch, and the operation is mistakenly touched cannot be solved.
Disclosure of Invention
The invention aims to solve the problems that: the rotatable protective shell signboard and the using method thereof are provided to solve the problems that in the prior art, an air switch signboard is unclear in indication, easy to drop and prone to mistaken collision risks.
In order to solve the problems, the invention adopts the technical scheme that:
the utility model provides a rotatable protective housing signboard, includes fastener and marking panel, fastener includes baffle and fixed extension board, fixed extension board includes first extension board and second extension board to the baffle both ends are connected with first extension board and second extension board top respectively, and the first support outside is connected with marking panel through the pivot.
Furthermore, one end of the rotating shaft is fixed on the first support plate, the other end of the rotating shaft is rotatably connected with the identification panel, and a fastening nut is arranged at the tail end of the rotating shaft; the identification panel can rotate around the rotating shaft.
Furthermore, the identification panel is of a cuboid structure, and different warning sign marks are printed on the front surface and the side surface of the identification panel respectively; the rotatable identification panel displays the required warning sign, and is suitable for the requirements of different working occasions.
Furthermore, a push plate is arranged on the inner side of the second support plate, a baffle is arranged on the outer side of the second support plate, the outer side of the baffle is connected with a press plate, one end of a limiting shaft is connected with the push plate, the other end of the limiting shaft penetrates through the second support plate and the baffle and is positioned on the outer side of the baffle and fixedly connected with the lower end of the press plate, and a spring is sleeved on the limiting shaft between the push plate and the second support plate; the pressing plate is pressed to cause the spring to deform, and the distance between the first support plate and the push plate is adjusted to adapt to different air switches for use.
Furthermore, two ends of the baffle are respectively and fixedly connected with the second support plate through fixing shafts, and the thickness of the baffle is not less than 7 mm; a gap is formed between the pressing plate and the second support plate, and the pushing plate is pulled outwards through the movement of the pressing plate.
Furthermore, lugs are arranged on the second support plate above the baffle plate and are respectively arranged on two sides of the pressing plate, and the support shaft penetrates through the pressing plate and is fixedly connected with the lugs at two ends; the support shaft forms a fulcrum for the pressure plate to rotate to pull the push plate outward.
Further, magnet is installed to first extension board and second extension board bottom, effectively adsorbs on the metal equipment surface, avoids the signboard not hard up to drop.
Furthermore, the identification panel and the fastening device are both made of transparent insulating flame-retardant materials with mechanical elasticity; the safety of the device is ensured.
Furthermore, the baffle is transparent organic glass board, can direct observation inside air switch's state.
A method of using a rotatable protective case signboard, comprising the steps of:
s1: rotating the mark panel, and turning the required warning sign to the visual front for prompting operation;
s2: the upper end of the pressing plate is pressed inwards, the lower end of the pressing plate outwards drives the push plate to move outwards through the limiting shaft, the spring deforms, the air switch is located between the first support plate and the push plate, and the partition plate and the fixed support plate form isolation protection for the air switch;
s3: and when the pressing plate is loosened, the spring resets to drive the pushing plate to move towards the first supporting plate, and the pushing plate and the first supporting plate play a role in fastening and clamping the air switch.
Compared with the prior art, the invention has the beneficial effects that:
(1) the first support plate, the second support plate and the partition plate form a closed space for the front gate operation area of the air switch, so that the situation that operators touch the gate by mistake can be effectively prevented, and the safety is improved;
(2) the rotatable signboard is arranged, the signboard panel is fixed on the surface of the air switch through the fastening device and corresponds to the air switch one by one, disorder is not easy to occur when a plurality of signboard panels are used, different warning sign marks are arranged on the side surface of the signboard panel, the signboard panels can be turned to the corresponding signboard surfaces according to requirements, one signboard is multipurpose, the manufacturing cost is reduced, and the signboard changing process is saved;
(3) the pressing plate is used for compressing the spring to generate deformation, the distance between the push plate and the second support plate is changed, and the air switch with different sizes can be adapted;
(4) the first support plate and the second support plate are provided with magnets which can be effectively adsorbed on the surface of iron equipment, so that the signboard is prevented from loosening and falling off;
(5) this device adopts the transparent insulating fire-retardant material of having mechanical elasticity to make, guarantees the security of device, and the baffle adopts transparent organic glass board can observe the actual conditions of opening in the air, takes care of preventing unexpected the emergence.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features and the effects of the present invention. It is obvious that the described embodiments are only some of the embodiments of the invention.
Example 1
Referring to fig. 1-2, a rotatable signboard with a protective shell comprises a fastening device and a signboard panel 1; the sign panel 1 and the fastening device are both made of acrylic plates.
The fastening device comprises a partition plate 5, a fixing support plate and a fastening piece, the fixing support plate comprises a first support plate 4 and a second support plate 6, the first support plate 4 and the second support plate 6 are arranged at intervals, two ends of the partition plate 5 are fixedly connected with the top ends of the first support plate 4 and the second support plate 6 through bolts respectively to form a left space, a right space and a top-closed space, certain sealing protection is carried out on a gate operation area of the air switch, and the air switch is prevented from being touched by a person by mistake.
The outer side of the first support plate 4 is connected with a rotating shaft 2, the rotating shaft 2 is connected with an identification panel 1, and the second support plate 6 is connected with a fastener.
2 one end of pivot and 4 fixed connection of first support plate, the 2 other ends of pivot rotate with identification panel 1 and are connected, and 2 ends of pivot are equipped with fastening nut for fixed identification panel 1 realizes that identification panel 1 can revolute 2 rotations of pivot, avoids identification panel 1 to drop.
The fastening piece is arranged at the lower end of the second support plate 6 and comprises a push plate 7, a spring 8, a baffle plate 9, a pressing plate 10 and a limiting shaft 12, the push plate 7 is arranged on the inner side of the second support plate 6, two ends of the baffle plate 9 are fixed on the outer side of the second support plate 6 through fixing shafts 14, the thickness of the baffle plate 9 is 1cm, the pressing plate 10 is arranged on the outer side of the baffle plate 9, one end of the limiting shaft 12 is connected with the push plate 7, the other end of the limiting shaft penetrates through the second support plate 6 and the baffle plate 9 to be fixedly connected with the lower end of the pressing plate 10, the spring 8 is sleeved on the limiting shaft 12 between the push plate 7 and the second support plate 6, lug pieces 13 are arranged above the baffle plate 9 on the second support plate 6, the lug. Through pressing down clamp plate 10 to back shaft 11 is the fulcrum, utilizes lever principle, and clamp plate 10 lower extreme outwards drives spacing axle 12 and outwards removes, because spacing axle 12 one end is connected with push pedal 7, drives push pedal 7 and outwards removes compression spring 8, and the distance increase between first support 4 and push pedal 7 is convenient for put into air switch, loosens clamp plate 10 after, and spring 8 resets for push pedal 7 reaction force, makes push pedal 7 remove left to press from both sides tight air switch.
Example 2
A method of using a rotatable protective case signboard, comprising the steps of:
s1: rotating the identification panel 1, and turning the required warning sign to the visual front for prompting operation;
s2: the upper end of the pressing plate 10 is pressed inwards, the lower end of the pressing plate 10 outwards drives the push plate 7 to move outwards through the limiting shaft 12, so that the air switch is positioned between the first support plate 4 and the push plate 7, and the partition plate 5 and the fixed support plate form isolation protection for the air switch;
s3: the pressing plate 10 is loosened, the spring 8 resets to drive the pushing plate 7 to move towards the first supporting plate 4, and the pushing plate 7 and the first supporting plate 4 play a role in fastening and clamping the air switch and are suitable for air switches of different sizes.
The invention has the advantages that the distance between the first support plate 4 and the push plate 7 is adjusted according to different air switches so as to adapt to the air switches with different sizes, the application range of the signboard is enlarged, and the signboard has economical and practical properties; through the 8 effort that reset of spring, do not need external force can press from both sides tight air switch, reduce the risk that the signboard dropped.
In order to further fix the signboard, the magnets 3 are further mounted at the lower ends of the first support plate 4 and the second support plate 6, the magnets 3 are strong magnets, and the magnets 3 are cylindrical and embedded in the middle of the bottoms of the first support plate 4 and the second support plate 6. When the signboard fixing device is used on iron equipment, the signboard is firmly adsorbed on the equipment through the attraction of the magnet 3, and the risk that the signboard falls is reduced.
The above description is only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a rotatable protective housing signboard, includes fastener and identification panel (1), its characterized in that: the fastening device comprises a partition plate (5) and a fixed support plate, the fixed support plate comprises a first support plate (4) and a second support plate (6), two ends of the partition plate (5) are fixedly connected with the top ends of the first support plate (4) and the second support plate (6) respectively, and the outer side of the first support plate (4) is connected with the identification panel (1) through a rotating shaft (2).
2. A rotatable protective case signboard of claim 1 wherein: one end of the rotating shaft (2) is fixed on the first support plate (4), the other end of the rotating shaft (2) is rotatably connected with the identification panel (1), and a fastening nut is arranged at the tail end of the rotating shaft (2).
3. A rotatable protective case signboard of claim 1 wherein: the sign panel (1) is of a cuboid structure, and different warning sign marks are printed on each side face of the sign panel respectively.
4. A rotatable protective case signboard of claim 1 wherein: the push plate (7) is arranged on the inner side of the second support plate (6), the baffle plate (9) is arranged on the outer side of the second support plate (6), the pressing plate (10) is connected to the outer side of the baffle plate (9), one end of the limiting shaft (12) is connected with the push plate (7), the other end of the limiting shaft (12) penetrates through the second support plate (6), the baffle plate (9) and the lower end of the pressing plate (10) to be fixedly connected, and the spring (8) is sleeved on the limiting shaft (12) between the push plate (7) and the second support plate (6).
5. A rotatable protective case signboard of claim 4 wherein: two ends of the baffle (9) are respectively fixedly connected with the second support plate (6) through a fixing shaft (14), and the thickness of the baffle (9) is not less than 7 mm.
6. A rotatable protective case signboard of claim 4 wherein: and lugs (13) are arranged on the second support plate (6) and above the baffle (9), the lugs (13) are respectively arranged on two sides of the pressing plate (10), the supporting shaft (11) penetrates through the pressing plate (10), and two ends of the supporting shaft are respectively fixedly connected with the lugs (13).
7. A rotatable protective case signboard of claim 1 wherein: and magnets (3) are arranged at the bottoms of the first support plate (4) and the second support plate (6).
8. A rotatable protective case signboard of claim 1 wherein: the identification panel (1) and the fastening device are both made of transparent insulating flame-retardant materials with mechanical elasticity.
9. A rotatable protective case signboard of claim 8 wherein: the partition plate (5) is a transparent organic glass plate.
10. The method of using a rotatable protective case signboard of claim 1 wherein the method comprises the steps of:
s1: the rotary sign panel (1) is used for turning the sign of the required warning words to the visual front side for prompting operation;
s2: the upper end of a pressing plate (10) is pressed inwards, the lower end of the pressing plate (10) drives a push plate (7) to move outwards through a limiting shaft (12), a spring (8) deforms, so that an air switch is located between a first support plate (4) and the push plate (7), and a partition plate (5) and a fixed support plate form isolation protection for the air switch;
s3: and (3) the pressing plate (10) is loosened, the spring (8) resets to drive the pushing plate (7) to move towards the first support plate (4), and the pushing plate (7) and the first support plate (4) play a role in fastening and clamping the air switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400599.3A CN111477096A (en) | 2020-05-13 | 2020-05-13 | Rotatable protective shell signboard and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400599.3A CN111477096A (en) | 2020-05-13 | 2020-05-13 | Rotatable protective shell signboard and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111477096A true CN111477096A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010400599.3A Pending CN111477096A (en) | 2020-05-13 | 2020-05-13 | Rotatable protective shell signboard and use method thereof |
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| Country | Link |
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| CN (1) | CN111477096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115410476A (en) * | 2022-08-12 | 2022-11-29 | 贵州电网有限责任公司 | Warning board tool for air switch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100010931U (en) * | 2009-04-29 | 2010-11-08 | 김성계 | Safety Signal |
| CN206697147U (en) * | 2017-04-28 | 2017-12-01 | 云南电网有限责任公司楚雄供电局 | A kind of voltage transformer secondary air switch caliper brake nameplate |
| CN206900274U (en) * | 2017-05-09 | 2018-01-19 | 舞钢市保华科技有限公司 | A kind of double fixed structures mounting-fixing base suitable for multiclass vehicle-mounted instrument |
| CN108898939A (en) * | 2018-08-20 | 2018-11-27 | 广东电网有限责任公司 | A kind of air switch indication device |
| CN208444521U (en) * | 2018-07-17 | 2019-01-29 | 云南电网有限责任公司电力科学研究院 | A kind of electric system air switch safety device |
| CN209625633U (en) * | 2019-03-20 | 2019-11-12 | 广东电网有限责任公司 | A kind of air switch fixing device for nameplate |
-
2020
- 2020-05-13 CN CN202010400599.3A patent/CN111477096A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100010931U (en) * | 2009-04-29 | 2010-11-08 | 김성계 | Safety Signal |
| CN206697147U (en) * | 2017-04-28 | 2017-12-01 | 云南电网有限责任公司楚雄供电局 | A kind of voltage transformer secondary air switch caliper brake nameplate |
| CN206900274U (en) * | 2017-05-09 | 2018-01-19 | 舞钢市保华科技有限公司 | A kind of double fixed structures mounting-fixing base suitable for multiclass vehicle-mounted instrument |
| CN208444521U (en) * | 2018-07-17 | 2019-01-29 | 云南电网有限责任公司电力科学研究院 | A kind of electric system air switch safety device |
| CN108898939A (en) * | 2018-08-20 | 2018-11-27 | 广东电网有限责任公司 | A kind of air switch indication device |
| CN209625633U (en) * | 2019-03-20 | 2019-11-12 | 广东电网有限责任公司 | A kind of air switch fixing device for nameplate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115410476A (en) * | 2022-08-12 | 2022-11-29 | 贵州电网有限责任公司 | Warning board tool for air switch |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200731 |