CN212002640U - Safety fence of high-voltage power equipment - Google Patents
Safety fence of high-voltage power equipment Download PDFInfo
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- CN212002640U CN212002640U CN201922094183.9U CN201922094183U CN212002640U CN 212002640 U CN212002640 U CN 212002640U CN 201922094183 U CN201922094183 U CN 201922094183U CN 212002640 U CN212002640 U CN 212002640U
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Abstract
The utility model relates to a power equipment's security fence technical field specifically discloses a high voltage power equipment's security fence, comprising a base plate, the last fixed surface of bottom plate is equipped with a pair of backup pad, two the backup pad is kept away from fixedly connected with air vent plate, two between the one end of bottom plate the backup pad the bottom plate and air vent plate forms a fence frame, the interval is provided with a plurality of breather pipes in the fence frame, the cladding has the intercommunication on the breather pipe the gasbag that blocks of breather pipe inner chamber. When people and animals are close to the safety fence, the blocking air bags are inflated, so that gaps between the blocking air bags are gradually reduced and are abutted, the covered shielding surfaces are larger, the shielding of the sight of the people and the animals is more effectively realized, the whole process forms dynamic warning, and the people and the animals are more effectively prevented from being close to the safety fence.
Description
Technical Field
The utility model relates to a power equipment's security fence technical field especially relates to a high voltage electricity equipment's security fence.
Background
In scenes such as electric equipment overhaul, electric experiments, power distribution overhaul and the like of a power plant, a transformer substation and the like, a safety fence is generally built around the electric equipment so as to prevent irrelevant personnel or animals from approaching. The common security fence has the forms of stainless steel belt type, glass fiber reinforced plastic sheet type, pipe type, nylon surrounding net type and the like.
The existing safety fence has a single function, generally is painted with special-purpose paint for reminding, but can also be used for dangerous operation when people approach or at a partition, particularly for children, the people can directly enter the safety fence or use branches or other sticks to poke power equipment inwards through the fence, and due to the high-voltage or ultrahigh-voltage environment, irrelevant people are particularly dangerous and easy to have accidents under the condition of not protecting. Therefore, there is a need to design a safety fence for high voltage power equipment to solve the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high voltage power equipment's security fence for solve above-mentioned technical problem.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a safety fence of high-voltage power equipment, which comprises a bottom plate, wherein a pair of supporting plates is fixedly arranged on the upper surface of the bottom plate, and a vent plate is fixedly connected between one ends of the two supporting plates, which are far away from the bottom plate; the two supporting plates, the bottom plate and the vent plate form a fence frame;
a plurality of vent pipes are arranged in the fence frame at intervals; the vent pipe is coated with a blocking air bag communicated with the inner cavity of the vent pipe; an air pump is fixedly arranged on the aeration plate; each breather pipe is communicated with the air pump through an air inlet pipe, and a plurality of air inlet pipes are fixedly connected with the breather plate;
and a human and animal detection device for detecting whether human and animals are close to the safety fence is arranged on one side of the bottom plate, which is far away from the high-voltage power equipment, and the human and animal detection device is connected with a power supply control switch which is electrically connected with the air pump.
Optionally, a rotating motor is further arranged in the fence frame, and the rotating motor is fixedly connected to the bottom plate;
the bottom end of each breather pipe is fixedly sleeved with a first transmission gear; an output shaft of the rotating motor is connected with the bottom end of one of the breather pipes through one of the first transmission gear shafts; each first transmission gear is driven by a first chain and is meshed with the first chain;
the bottom end of each air inlet pipe is rotatably connected with the top end of each vent pipe through a bearing; the top end of each vent pipe is fixedly sleeved with a second transmission gear; the second transmission gears are transmitted through second chains, and are meshed with the second chains;
the power supply control switch is electrically connected with the rotating motor.
Optionally, the human and animal detection device comprises a connecting plate and a treading air bag paved on the upper surface of the connecting plate; the connecting plate is adjacent to the bottom plate;
the power supply control switch comprises a static contact conductive block and a movable contact conductive block; the static contact conductive block is electrically connected with the air pump, and the movable contact conductive block is electrically connected with a power supply; the movable contact conductive block and the fixed contact conductive block are both metal blocks;
one side surface of one support plate, which is far away from the other support plate, is fixedly connected with a connecting block; one side surface of the connecting block, which is far away from one supporting plate, is fixedly connected with a guide pipe; the static contact conductive block is plugged and arranged at the top end pipe orifice of the guide pipe;
the inside of the guide pipe is provided with a connecting pipe and a telescopic air bag; the movable contact conducting block is fixedly arranged at the top end of the telescopic air bag; the bottom end of the telescopic air bag is communicated with a guide pipe positioned outside the guide pipe through the connecting pipe; one end of the catheter, which is far away from the connecting pipe, is communicated to the treading air bag.
Optionally, a positioning rod is fixedly installed between the static contact conductive block and one side surface of one of the support plates, which is far away from the other support plate;
the connecting block, the bottom plate, the supporting plate and the vent plate are all provided with wiring grooves for placing wires.
Optionally, the edge of the bottom plate is in threaded connection with a plurality of rail fastening screws for fixing the safety rail.
Optionally, the edge of the connecting plate is in threaded connection with a plurality of connecting plate fastening screws for fixing the connecting plate, and the plurality of connecting plate fastening screws surround the treading airbag.
Optionally, the vent plate is detachably and fixedly connected with the support plate through a vent plate fastening screw.
Optionally, the aeration plate is a hollow structure;
the air inlet pipe and the air outlet of the air pump are communicated with the inner cavity of the ventilation plate;
the connecting plate is of a hollow structure, and the inner cavity of the connecting plate is respectively communicated with the treading air bag and the catheter.
Optionally, a reinforcing plate is fixedly connected between the two supporting plates.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up people and animals detection device at the security fence annex, when people and animals are close to security fence, closed power supply control switch makes air pump switch on, and the air pump is inflated to blockking the gasbag immediately, makes the gap that respectively blocks between the gasbag diminish gradually and then borders on, and the face that shelters from that covers is bigger, and more effectual realization is to sheltering from of people and animals sight, and whole process formation dynamic warning, also more effectual people and animals that prevent are close to.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a safety fence of high-voltage power equipment provided by an embodiment of the present invention.
In the figure: 1. the device comprises a connecting plate fastening screw, 2, a trampling air bag, 3, a connecting plate, 4, a conduit, 5, a connecting pipe, 6, a telescopic air bag, 7, a movable contact conducting block, 8, a guide pipe, 9, a fixed contact conducting block, 10, a positioning rod, 11, a connecting block, 12, a blocking air bag, 13, an air pipe, 14, a second chain, 15, a second transmission gear, 16, an air inlet pipe, 17, an air vent plate, 18, an air pump, 19, an air vent plate fastening screw, 20, a supporting plate, 21, a first chain, 22, a first transmission gear, 23, an output shaft, 24, a rotating motor, 25, a reinforcing plate, 26, a bottom plate, 27 and a fence fastening screw.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a safety fence of a high voltage power apparatus according to an embodiment of the present invention.
The safety fence comprises a bottom plate 26, wherein a pair of supporting plates 20 are fixedly arranged on the upper surface of the bottom plate 26, and a vent plate 17 is fixedly connected between one ends of the two supporting plates 20 far away from the bottom plate 26; the two supporting plates 20, the bottom plate 26 and the vent plate 17 form a fence frame;
a plurality of vent pipes 13 are arranged in the fence frame at intervals; the vent pipe 13 is coated with a blocking air bag 12 communicated with the inner cavity of the vent pipe 13; an air pump 18 is fixedly arranged on the aeration plate 17; each air pipe 13 is respectively communicated with an air pump 18 through an air inlet pipe 16, and a plurality of air inlet pipes 16 are fixedly connected with an air plate 17;
and a human and animal detection device for detecting whether human and animal are close to the safety fence is arranged on one side of the bottom plate 26 far away from the high-voltage power equipment, and is connected with a power supply control switch which is electrically connected with the air pump 18.
Specifically, a rotating motor 24 is further arranged in the fence frame, and the rotating motor 24 is fixedly connected to a bottom plate 26;
the bottom end of each vent pipe 13 is fixedly sleeved with a first transmission gear 22; an output shaft 23 of the rotating motor 24 is connected with the bottom end of one of the vent pipes 13 through a first transmission gear 22; each first transmission gear 22 is driven by the first chain 21, and each first transmission gear 22 is meshed with the first chain 21;
the bottom end of each air inlet pipe 16 is respectively connected with the top end of each air vent pipe 13 in a rotating way through a bearing; the top end of each vent pipe 13 is respectively fixedly sleeved with a second transmission gear 15; the second transmission gears 15 are transmitted through second chains 14, and the second transmission gears 15 are meshed with the second chains 14;
the power supply control switch is electrically connected to the rotating electric machine 24.
Specifically, the human and animal detection device comprises a connecting plate 3 and a treading air bag 2 paved on the upper surface of the connecting plate 3; the connecting plate 3 is adjacent to the bottom plate 26;
the power supply control switch comprises a static contact conductive block 9 and a movable contact conductive block 7; the static contact conductive block 9 is electrically connected with the air pump 18, and the movable contact conductive block 7 is electrically connected with a power supply; wherein, the movable contact conducting block 7 and the fixed contact conducting block 9 are both metal blocks;
one side surface of one support plate 20 far away from the other support plate 20 is fixedly connected with a connecting block 11; a guide pipe 8 is fixedly connected to one side surface of the connecting block 11, which is far away from a supporting plate 20; the static contact conductive block 9 is plugged and arranged at the top end pipe orifice of the guide pipe 8;
the connecting pipe 5 and the telescopic air bag 6 are arranged inside the guide pipe 8; the movable contact conducting block 7 is fixedly arranged at the top end of the telescopic air bag 6; the bottom end of the telescopic air bag 6 is communicated with a guide pipe 4 positioned outside the guide pipe 8 through a connecting pipe 5; one end of the catheter 4 far away from the connecting pipe 5 is communicated with the treading air bag 2.
Specifically, a positioning rod 10 is fixedly arranged between the static contact conducting block 9 and one side surface of one support plate 20 far away from the other support plate 20;
the connecting block 11, the bottom plate 26, the supporting plate 20 and the vent plate 17 are all provided with wiring grooves for placing wires.
Specifically, the edge of the bottom plate 26 is threadedly connected with a plurality of rail fastening screws 27 for fixing the safety rail.
Specifically, the edge of the connecting plate 3 is in threaded connection with a plurality of connecting plate fastening screws 1 for fixing the connecting plate 3, and the connecting plate fastening screws 1 are arranged around the trample air bag 2.
Specifically, the vent plate 17 is detachably and fixedly connected with the support plate 20 through a vent plate fastening screw 19.
Specifically, the aeration plate 17 is a hollow structure;
the air inlet pipe 16 and the air outlet of the air pump 18 are both communicated with the inner cavity of the vent plate 17;
the connecting plate 3 is of a hollow structure, and the inner cavity of the connecting plate 3 is respectively communicated with the treading air bag 2 and the catheter 4.
Specifically, a reinforcing plate 25 is fixedly connected between the two supporting plates 20.
The working principle is as follows: firstly, the device is arranged at the safe distance position around high-voltage power equipment such as a transformer, a bottom plate 26 is fixed through a fence fastening screw 27, a connecting plate 3 is fixed through a connecting plate fastening screw 1 at the position close to the bottom plate 26, when people and animals approach the fence, a trampling air bag 2 is trampled, when the trampling air bag 2 is trampled, the air bag 6 is inflated through a conduit 4, so that the air bag 6 is expanded, a movable contact conductive block 7 is driven to rise, the movable contact conductive block 7 is contacted with a fixed contact conductive block 9, an air pump 18 and a rotating motor 24 are connected with a power supply, at the moment, the air pump 18 ventilates to a ventilation plate 17, and then ventilates to a ventilation pipe 13 through an air inlet pipe 16, so that a blocking air bag 12 is expanded, and gaps between safety fences formed by the ventilation pipes 13 are blocked, meanwhile, the rotating motor 24 can drive the first transmission gear 22 to rotate, the ventilation pipe 13 and the blocking air bag 12 can be rotated through the matching of the first chain 21, the blocking air bag 12 is prevented from being scratched by passers-by in a dynamic rotation mode, the warning function is further provided, the safety is higher, when people and animals leave, the telescopic air bag 6 can descend, the movable contact conductive block 7 and the fixed contact conductive block 9 are separated, the rotating motor 24 and the air pump 18 are stopped, and the blocking air bag 12 is deflated gradually and restored to the original state.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The above embodiments are only used 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 should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A safety fence of high-voltage power equipment comprises a bottom plate (26), and is characterized in that a pair of supporting plates (20) is fixedly arranged on the upper surface of the bottom plate (26), and a vent plate (17) is fixedly connected between one ends, far away from the bottom plate (26), of the two supporting plates (20); the two supporting plates (20), the bottom plate (26) and the aeration plate (17) form a fence frame;
a plurality of vent pipes (13) are arranged in the fence frame at intervals; the vent pipe (13) is coated with a blocking air bag (12) communicated with the inner cavity of the vent pipe (13); an air pump (18) is fixedly arranged on the aeration plate (17); each air pipe (13) is communicated with the air pump (18) through an air inlet pipe (16), and the air inlet pipes (16) are fixedly connected with the air vent plate (17);
and a human and animal detection device for detecting whether human and animal are close to the safety fence is arranged on one side of the bottom plate (26) far away from the high-voltage power equipment, the human and animal detection device is connected with a power supply control switch, and the power supply control switch is electrically connected with the air pump (18).
2. A safety rail for high voltage electrical equipment according to claim 1, wherein: a rotating motor (24) is further arranged in the fence frame, and the rotating motor (24) is fixedly connected to the bottom plate (26);
the bottom end of each vent pipe (13) is fixedly sleeved with a first transmission gear (22); an output shaft (23) of the rotating motor (24) is connected with the bottom end of one of the vent pipes (13) through the first transmission gear (22); each first transmission gear (22) is transmitted through a first chain (21), and each first transmission gear (22) is meshed with the first chain (21);
the bottom end of each air inlet pipe (16) is respectively and rotatably connected with the top end of each vent pipe (13) through a bearing; the top end of each air pipe (13) is fixedly sleeved with a second transmission gear (15) respectively; the second transmission gears (15) are transmitted through a second chain (14), and the second transmission gears (15) are meshed with the second chain (14);
the power supply control switch is electrically connected with the rotating motor (24).
3. A safety rail for high voltage electrical equipment according to claim 2, wherein: the human and animal detection device comprises a connecting plate (3) and a trampling air bag (2) laid on the upper surface of the connecting plate (3); the connecting plate (3) is adjacent to the bottom plate (26);
the power supply control switch comprises a static contact conductive block (9) and a movable contact conductive block (7); the static contact conductive block (9) is electrically connected with the air pump (18), and the moving contact conductive block (7) is electrically connected with a power supply; wherein, the moving contact conducting block (7) and the static contact conducting block (9) are both metal blocks;
one side surface of one support plate (20) far away from the other support plate (20) is fixedly connected with a connecting block (11); one side surface of the connecting block (11) far away from one supporting plate (20) is fixedly connected with a guide pipe (8); the static contact conductive block (9) is plugged and arranged at a top end pipe orifice of the guide pipe (8);
a connecting pipe (5) and a telescopic air bag (6) are arranged in the guide pipe (8); the movable contact conducting block (7) is fixedly arranged at the top end of the telescopic air bag (6); the bottom end of the telescopic air bag (6) is communicated with a guide pipe (4) positioned outside the guide pipe (8) through the connecting pipe (5); one end of the catheter (4) far away from the connecting pipe (5) is communicated to the stepping air bag (2).
4. A safety rail for high voltage electrical equipment according to claim 3, wherein: a positioning rod (10) is fixedly arranged between the static contact conductive block (9) and one side surface of one support plate (20) far away from the other support plate (20);
the connecting block (11), the bottom plate (26), the supporting plate (20) and the vent plate (17) are all provided with wiring grooves for placing wires.
5. A safety rail for high voltage electrical equipment according to claim 1, wherein: the edge of the bottom plate (26) is in threaded connection with a plurality of fence fastening screws (27) for fixing the safety fence.
6. A safety rail for high voltage electrical equipment according to claim 3, wherein: the edge of the connecting plate (3) is in threaded connection with a plurality of connecting plate fastening screws (1) used for fixing the connecting plate (3), and the connecting plate fastening screws (1) are arranged around the trampling air bag (2).
7. A safety rail for high voltage electrical equipment according to claim 1, wherein: the aeration plate (17) and the support plate (20) are detachably and fixedly connected through an aeration plate fastening screw (19).
8. A safety rail for high voltage electrical equipment according to claim 3, wherein: the aeration plate (17) is of a hollow structure;
the air inlet pipe (16) and the air outlet of the air pump (18) are both communicated with the inner cavity of the ventilation plate (17);
the connecting plate (3) is of a hollow structure, and the inner cavity of the connecting plate (3) is communicated with the trampling air bag (2) and the catheter (4) respectively.
9. A safety rail for high voltage electrical equipment according to claim 1, wherein: a reinforcing plate (25) is fixedly connected between the two supporting plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094183.9U CN212002640U (en) | 2019-11-28 | 2019-11-28 | Safety fence of high-voltage power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922094183.9U CN212002640U (en) | 2019-11-28 | 2019-11-28 | Safety fence of high-voltage power equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212002640U true CN212002640U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922094183.9U Active CN212002640U (en) | 2019-11-28 | 2019-11-28 | Safety fence of high-voltage power equipment |
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| Country | Link |
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| CN (1) | CN212002640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664048A (en) * | 2021-01-07 | 2021-04-16 | 上海朵书实业有限公司 | Multi-functional building engineering rail guard |
| CN115152645A (en) * | 2022-07-25 | 2022-10-11 | 贵州梵净山国家级自然保护区管理局 | Primate's transportation cage |
-
2019
- 2019-11-28 CN CN201922094183.9U patent/CN212002640U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664048A (en) * | 2021-01-07 | 2021-04-16 | 上海朵书实业有限公司 | Multi-functional building engineering rail guard |
| CN115152645A (en) * | 2022-07-25 | 2022-10-11 | 贵州梵净山国家级自然保护区管理局 | Primate's transportation cage |
| CN115152645B (en) * | 2022-07-25 | 2024-03-22 | 贵州梵净山国家级自然保护区管理局 | Primate's transportation cage |
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