CN114447828B - Portable overhaul equipment for high-voltage outdoor transformer substation - Google Patents
Portable overhaul equipment for high-voltage outdoor transformer substation Download PDFInfo
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- CN114447828B CN114447828B CN202210224165.1A CN202210224165A CN114447828B CN 114447828 B CN114447828 B CN 114447828B CN 202210224165 A CN202210224165 A CN 202210224165A CN 114447828 B CN114447828 B CN 114447828B
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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
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Abstract
The invention discloses portable overhaul equipment for a high-voltage outdoor transformer substation, which comprises an equipment body and a base, wherein the equipment body is provided with a base; the equipment body is of a cylindrical structure with an opening at the upper end of the hollow part, the inner wall and the bottom wall of the equipment body are of hollow structures which are communicated with each other, and the equipment body is made of elastic materials. The equipment body of the storage and overhaul instrument is of a tubular structure with an opening at the upper end of the hollow inside, the inner wall and the bottom wall of the equipment body are of hollow structures which are communicated with each other, the equipment body is made of elastic materials, an air pump is fixedly arranged in the base, the air inlet end of the air pump is communicated with a first pipe body, the first pipe body extends out of the base and is communicated with an air inlet hole formed in the base, the air outlet end of the air pump is communicated with a second pipe body, the second pipe body extends into the bottom wall of the equipment body, and the inner wall and the bottom wall of the equipment body are inflated through the air pump, so that the equipment body is inflated and bulged to be formed, and the storage and overhaul instrument can be portable.
Description
Technical Field
The invention particularly relates to the technical field of overhaul equipment, in particular to portable overhaul equipment for a high-voltage outdoor transformer substation.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system. The substation within the power plant is a step-up substation, which functions to step up the electrical energy generated by the generator and feed it into the high voltage grid.
The inspection of transformer substation is to inspect the appearance of the equipment through regular inspection, such as whether the color is changed, whether sundries are present, whether the gauge needle indicates normal, whether the sound of the equipment is normal, whether abnormal smell is present, whether the temperature of the equipment which is allowed to contact is normal, and measure the change of the operation parameters of the electrical equipment in operation, etc. so as to judge whether the operation condition of the equipment is normal.
The utility model provides a high-voltage transformer substation has certain harm to the human body, and reference 1 (publication number CN 112484868A) discloses a maintenance equipment for high-voltage outdoor transformer substation, when maintaining the transformer to current high-voltage outdoor transformer substation's maintenance equipment, can not change the height of transformer in the transformer cabinet, causes maintenance work to go on more difficult problem, proposes the following scheme now, including the cabinet body, open the bottom inner wall of the cabinet body has first spout, the inner wall of first spout has first slide rail through the bolt fastening, the inner wall sliding connection of first slide rail has the backup pad, the inner wall sliding connection of first slide rail has the sliding block, the top outer wall of sliding block has electric telescopic handle through the bolt fastening. According to the invention, the electric telescopic rod is started to drive the supporting plate to stretch and retract, the supporting plate slides on the inner wall of the second sliding rail, and meanwhile, the lifting plate can be driven to stably move up and down, so that people can adjust the height of the transformer body according to the height of the transformer body; the comparison document 2 (publication number CN 215470659U) discloses a high-voltage equipment overhaul mechanical arm of a transformer substation, which comprises a top plate, a positioning mechanism, an adjusting mechanism and a movable mechanism; the positioning mechanism comprises a moving plate and a sliding sleeve, wherein a second screw rod is arranged in an inner cavity of the top plate, the sliding sleeve is sleeved on the surface of the second screw rod, the top end of the sliding sleeve penetrates through the moving plate, two second bevel gears are arranged in the inner cavity of the moving plate, the first screw rod is fixedly connected to one side of the second bevel gears opposite to the first bevel gears, a first sliding sleeve is sleeved on the surface of the first screw rod, the top end of the first sliding sleeve penetrates through a moving plate fixedly connected clamping plate, a second knob is arranged on one side of the moving plate, the second knob moves to penetrate through a first bevel gear fixedly connected with the moving plate, and the first bevel gear is meshed with the second bevel gear. This application easy operation, through movable plate, first sliding sleeve, first bevel gear, second bevel gear, splint, first lead screw and second knob can conveniently fix a position the equipment of maintenance, the position of the movable plate that first knob, second lead screw and sliding sleeve can control moreover, be convenient for accurate to equipment location, and among the prior art maintainer need carry multiple instrument and equipment and carry out the operation, but the transformer substation lacks portable equipment, can't store multiple maintenance instrument and protective equipment.
Disclosure of Invention
The invention aims to provide portable overhaul equipment for a high-voltage outdoor transformer substation, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a portable overhaul equipment for a high-voltage outdoor transformer substation comprises an equipment body and a base; the device body is of a cylindrical structure with an opening at the upper end of the hollow inside, the inner wall and the bottom wall of the device body are of hollow structures which are communicated with each other, and the device body is made of elastic materials; the base fixed mounting is in the bottom of equipment body, and the inside fixed mounting of base has the air pump, and the inlet end intercommunication of air pump has first body, and first body stretches out the base and communicates with the inlet port of seting up on the base, and the exhaust end intercommunication of air pump has the second body, and the second body stretches into inside the diapire of equipment body.
As a further scheme of the invention: the material of the equipment body is specifically rubber.
As still further aspects of the invention: an exhaust port is formed in the side wall of the equipment body, external threads are arranged at the edge of the exhaust port, and a sealing cover is connected to the exhaust port in a threaded mode.
As still further aspects of the invention: the device comprises a device body, and is characterized in that at least one storage cavity is formed in the device body in a separated mode, a partition plate is arranged at the bottom of the storage cavity, the partition plate and the device body are integrally formed and are the same in material, and the partition plate divides the inner part of the storage cavity into a plurality of storage spaces.
As still further aspects of the invention: the equipment body is located the top of every storage chamber and all is provided with the lid.
As still further aspects of the invention: the periphery of the equipment body is uniformly provided with a plurality of reinforcing ribs, and at least one hanging hole is formed in each reinforcing rib.
As still further aspects of the invention: the base with be provided with the connecting piece between the equipment body, the connecting piece is inside hollow elastic construction, the exhaust end of air pump pass through the second body with the connecting piece intercommunication.
As still further aspects of the invention: the utility model discloses a storage device, including lid, lid lower part, fixed establishment, clamp plate, the lid lower part is provided with fixed establishment, fixed establishment is including rotating the adjusting screw who installs in the lid bottom, bilateral symmetry is provided with two kinds of external screw threads that revolve opposite directions on the adjusting screw, and the left and right sides of adjusting screw still symmetry threaded connection has two swivel nuts, and the upside and the lid sliding connection of swivel nut, the downside of swivel nut articulate there is the one end of connecting rod, the downside of lid still is provided with the clamp plate in the inside of storage chamber, and the upside of clamp plate articulates with the other end of two connecting rods.
As still further aspects of the invention: the cover body is provided with a motor for driving the adjusting screw to rotate, and the motor drives the adjusting screw to rotate clockwise so as to drive the two threaded sleeves to move in opposite directions, so that the pressure plate is driven to move downwards through the connecting rod, the overhaul instrument is fixed, and damage to the overhaul instrument due to collision in the carrying process is avoided.
Further, the clamp plate includes bottom plate, clamp plate base and extension board, clamp plate base fixed mounting is in the bottom of bottom plate, extension board slidable mounting is on the clamp plate base.
Compared with the prior art, the invention has the beneficial effects that: the equipment body of the storage and overhaul instrument is of a tubular structure with an opening at the upper end of the hollow inside, the inner wall and the bottom wall of the equipment body are of hollow structures which are communicated with each other, the equipment body is made of elastic materials, an air pump is fixedly arranged in the base, the air inlet end of the air pump is communicated with a first pipe body, the first pipe body extends out of the base and is communicated with an air inlet hole formed in the base, the air outlet end of the air pump is communicated with a second pipe body, the second pipe body extends into the bottom wall of the equipment body, and the inner wall and the bottom wall of the equipment body are inflated through the air pump, so that the equipment body is inflated and bulged to be formed, and the storage and overhaul instrument can be portable.
Drawings
Fig. 1 is a schematic structural view of a portable service device for a high voltage outdoor substation.
Fig. 2 is a top view of a portable service device for a high voltage outdoor substation.
Fig. 3 is a side view of a portable service device for a high voltage outdoor substation.
Fig. 4 is a schematic diagram of the internal structure of a portable maintenance device for a high-voltage outdoor substation.
Fig. 5 is an enlarged partial schematic view at a in fig. 4.
Fig. 6 is a schematic structural view of a pressure plate in a portable service device for a high voltage outdoor substation.
In the figure: 1-base, 11-inlet port, 12-first body, 13-air pump, 14-second body, 2-connecting piece, 3-equipment body, 31-lid, 32-strengthening rib, 33-hanging hole, 34-storage chamber, 35-baffle, 4-fixed establishment, 41-adjusting screw, 42-swivel nut, 43-clamp plate, 431-bottom plate, 432-clamp plate base, 433-extension board, 44-connecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 5, in an embodiment of the present invention, a portable maintenance device for a high-voltage outdoor substation includes a device body 3 and a base 1; the device body 3 has a tubular structure with an opening at the upper end and hollow inside, and it can be understood that the tubular structure can be circular, rectangular or other shapes; the inner wall and the bottom wall of the device body 3 are hollow structures which are communicated with each other, the device body 3 is made of elastic materials, and in the embodiment, the material of the device body 3 is rubber; the base 1 is fixedly arranged at the bottom of the equipment body 3, the air pump 13 is fixedly arranged in the base 1, the air inlet end of the air pump 13 is communicated with the first pipe body 12, the first pipe body 12 extends out of the base 1 and is communicated with the air inlet hole 11 formed in the base 1, the air outlet end of the air pump 13 is communicated with the second pipe body 14, the second pipe body 14 extends into the bottom wall of the equipment body 3, and the air pump 13 is used for inflating the inner wall and the bottom wall of the equipment body 3 to enable the equipment body 3 to expand and bulge to be formed, so that maintenance instruments can be stored;
in the embodiment of the present invention, it should be noted that, an air outlet (not shown in the figure) is provided on the side wall of the device body 3, an external thread is provided at the edge of the air outlet, a sealing cover is further screwed on the air outlet, after the device body 3 is used, the sealing cover is unscrewed, and the air in the inner wall and the bottom wall is discharged, so that the device body 3 is contracted, so that the device body 3 is convenient to carry;
the inside of the equipment body 3 is divided into at least one storage cavity 34, a partition plate 35 is arranged at the bottom of the storage cavity 34, the partition plate 35 and the equipment body 3 are integrally formed and are the same in material, and the partition plate 35 divides the inside of the storage cavity 34 into a plurality of storage spaces for storing different types of overhaul instruments;
further, in the embodiment of the present invention, the cover 31 is disposed above each storage cavity 34 of the device body 3, so as to close the storage cavity 34, and prevent the maintenance instrument stored in the storage cavity 34 from falling.
Referring to fig. 1 again, in the embodiment of the present invention, a plurality of reinforcing ribs 32 are uniformly disposed on the peripheral side of the apparatus body 3, and at least one hanging hole 33 is formed on the reinforcing ribs 32 for hanging and transporting the apparatus body 3.
Example 2
Referring to fig. 1 to 5, in an embodiment of the present invention, a portable maintenance device for a high-voltage outdoor substation includes a device body 3 and a base 1; the device body 3 has a tubular structure with an opening at the upper end and hollow inside, and it can be understood that the tubular structure can be circular, rectangular or other shapes; the inner wall and the bottom wall of the device body 3 are hollow structures which are communicated with each other, the device body 3 is made of elastic materials, and in the embodiment, the material of the device body 3 is rubber; the base 1 is fixedly arranged at the bottom of the equipment body 3, the air pump 13 is fixedly arranged in the base 1, the air inlet end of the air pump 13 is communicated with the first pipe body 12, the first pipe body 12 extends out of the base 1 and is communicated with the air inlet hole 11 formed in the base 1, the air outlet end of the air pump 13 is communicated with the second pipe body 14, the second pipe body 14 extends into the bottom wall of the equipment body 3, and the air pump 13 is used for inflating the inner wall and the bottom wall of the equipment body 3 to enable the equipment body 3 to expand and bulge to be formed, so that maintenance instruments can be stored;
in the embodiment of the present invention, it should be noted that, an air outlet (not shown in the figure) is provided on the side wall of the device body 3, an external thread is provided at the edge of the air outlet, a sealing cover is further screwed on the air outlet, after the device body 3 is used, the sealing cover is unscrewed, and the air in the inner wall and the bottom wall is discharged, so that the device body 3 is contracted, so that the device body 3 is convenient to carry;
the inside of the equipment body 3 is divided into at least one storage cavity 34, a partition plate 35 is arranged at the bottom of the storage cavity 34, the partition plate 35 and the equipment body 3 are integrally formed and are the same in material, and the partition plate 35 divides the inside of the storage cavity 34 into a plurality of storage spaces for storing different types of overhaul instruments;
further, in the embodiment of the present invention, the cover 31 is disposed above each storage cavity 34 of the device body 3, so as to close the storage cavity 34, and prevent the maintenance instrument stored in the storage cavity 34 from falling.
Referring to fig. 1 again, in the embodiment of the present invention, a plurality of reinforcing ribs 32 are uniformly disposed on the peripheral side of the apparatus body 3, and at least one hanging hole 33 is formed on the reinforcing ribs 32 for hanging and transporting the apparatus body 3.
Referring to fig. 1 and 4 again, the present embodiment is different from embodiment 1 in that:
a connecting piece 2 is arranged between the base 1 and the equipment body 3, the connecting piece 2 is of an elastic structure with a hollow inside, the exhaust end of the air pump 13 is communicated with the connecting piece 2 through a second pipe body 14, and the air pump 13 is used for ventilating the inside of the connecting piece 2 so as to expand the connecting piece 2, thereby freely changing the height of the equipment body 3 and facilitating a user to take an overhaul instrument in the equipment body 3;
it can be understood that the connecting piece 2 is communicated with the bottom wall of the equipment body 3, and because the equipment body 3 is arranged above the connecting piece 2, when the connecting piece 2 and the equipment body 3 are inflated, the equipment body 3 is preferentially inflated to form a storage cylinder for storing maintenance instruments;
in the embodiment of the present invention, the connecting member 2 is an air bag.
Example 3
Referring to fig. 1 to 5, in an embodiment of the present invention, a portable maintenance device for a high-voltage outdoor substation includes a device body 3 and a base 1; the device body 3 has a tubular structure with an opening at the upper end and hollow inside, and it can be understood that the tubular structure can be circular, rectangular or other shapes; the inner wall and the bottom wall of the device body 3 are hollow structures which are communicated with each other, the device body 3 is made of elastic materials, and in the embodiment, the material of the device body 3 is rubber; the base 1 is fixedly arranged at the bottom of the equipment body 3, the air pump 13 is fixedly arranged in the base 1, the air inlet end of the air pump 13 is communicated with the first pipe body 12, the first pipe body 12 extends out of the base 1 and is communicated with the air inlet hole 11 formed in the base 1, the air outlet end of the air pump 13 is communicated with the second pipe body 14, the second pipe body 14 extends into the bottom wall of the equipment body 3, and the air pump 13 is used for inflating the inner wall and the bottom wall of the equipment body 3 to enable the equipment body 3 to expand and bulge to be formed, so that maintenance instruments can be stored;
in the embodiment of the present invention, it should be noted that, an air outlet (not shown in the figure) is provided on the side wall of the device body 3, an external thread is provided at the edge of the air outlet, a sealing cover is further screwed on the air outlet, after the device body 3 is used, the sealing cover is unscrewed, and the air in the inner wall and the bottom wall is discharged, so that the device body 3 is contracted, so that the device body 3 is convenient to carry;
the inside of the equipment body 3 is divided into at least one storage cavity 34, a partition plate 35 is arranged at the bottom of the storage cavity 34, the partition plate 35 and the equipment body 3 are integrally formed and are the same in material, and the partition plate 35 divides the inside of the storage cavity 34 into a plurality of storage spaces for storing different types of overhaul instruments;
further, in the embodiment of the present invention, the cover 31 is disposed above each storage cavity 34 of the device body 3, so as to close the storage cavity 34, and prevent the maintenance instrument stored in the storage cavity 34 from falling.
Referring to fig. 1 again, in the embodiment of the present invention, a plurality of reinforcing ribs 32 are uniformly disposed on the peripheral side of the apparatus body 3, and at least one hanging hole 33 is formed on the reinforcing ribs 32 for hanging and transporting the apparatus body 3.
Referring to fig. 1 and 4 again, the present embodiment is different from embodiment 1 in that:
a connecting piece 2 is arranged between the base 1 and the equipment body 3, the connecting piece 2 is of an elastic structure with a hollow inside, the exhaust end of the air pump 13 is communicated with the connecting piece 2 through a second pipe body 14, and the air pump 13 is used for ventilating the inside of the connecting piece 2 so as to expand the connecting piece 2, thereby freely changing the height of the equipment body 3 and facilitating a user to take an overhaul instrument in the equipment body 3;
it can be understood that the connecting piece 2 is communicated with the bottom wall of the equipment body 3, and because the equipment body 3 is arranged above the connecting piece 2, when the connecting piece 2 and the equipment body 3 are inflated, the equipment body 3 is preferentially inflated to form a storage cylinder for storing maintenance instruments;
in the embodiment of the present invention, the connecting member 2 is an air bag.
Referring to fig. 4 and 5, the embodiment of the present invention is different from embodiments 1-2 in that:
the utility model discloses a portable maintenance device, including lid 31, fixed establishment 4, lid 31, motor, connecting rod 44, pressure plate 43, motor, adjusting screw 41, cover 31, connecting rod 44, cover 31 lower part is provided with fixed establishment 4 including rotating the adjusting screw 41 of installing in the lid 31 bottom, lid 31 is provided with the motor that drives adjusting screw 41 rotation, bilateral symmetry is provided with two kinds of external screw threads that revolve opposite to on the adjusting screw 41, and the left and right sides of adjusting screw 41 still symmetry threaded connection has two swivel nuts 42, and the upside and the lid 31 sliding connection of swivel nut 42, the downside of swivel nut 42 articulates there is the one end of connecting rod 44, the downside of lid 31 still is provided with clamp plate 43 in the inside of storage chamber 34, and the upside of clamp plate 43 articulates with the other end of two connecting rods 44, and motor drives two swivel nuts 42 when driving adjusting screw 41 clockwise rotation to drive clamp plate 43 downward movement through connecting rod 44, and fix the maintenance instrument, avoid the damage that the maintenance instrument caused because of the collision in the course of carrying.
Referring to fig. 6, in the embodiment of the invention, the platen 43 includes a bottom plate 431, a platen base 432, and an extension plate 433, wherein the platen base 432 is fixedly installed at the bottom of the bottom plate 431, and the extension plate 433 is slidably installed on the platen base 432.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. A portable overhaul equipment for a high-voltage outdoor transformer substation, which is characterized by comprising an equipment body (3) and a base (1); the device body (3) is of a cylindrical structure with an opening at the upper end and hollow inside, the inner wall and the bottom wall of the device body (3) are of hollow structures which are communicated with each other, and the device body (3) is made of elastic materials; the base (1) is fixedly arranged at the bottom of the equipment body (3), the air pump (13) is fixedly arranged in the base (1), the air inlet end of the air pump (13) is communicated with the first pipe body (12), the first pipe body (12) extends out of the base (1) and is communicated with the air inlet hole (11) formed in the base (1), the air outlet end of the air pump (13) is communicated with the second pipe body (14), and the second pipe body (14) extends into the bottom wall of the equipment body (3); an exhaust port is formed in the side wall of the equipment body (3), external threads are arranged at the edge of the exhaust port, and a sealing cover is further connected with the exhaust port in a threaded manner; at least one storage cavity (34) is formed in the device body (3) in a separated mode, a partition plate (35) is arranged at the bottom of the storage cavity (34), the partition plate (35) and the device body (3) are integrally formed and are the same in material, and the partition plate (35) divides the interior of the storage cavity (34) into a plurality of storage spaces; a cover body (31) is arranged above each storage cavity (34) of the equipment body (3); a connecting piece (2) is arranged between the base (1) and the equipment body (3), the connecting piece (2) is of an elastic structure with a hollow inside, and the exhaust end of the air pump (13) is communicated with the connecting piece (2) through a second pipe body (14); the utility model discloses a lid, including lid (31), lid (31) lower part is provided with fixed establishment (4), fixed establishment (4) are including rotating adjusting screw (41) of installing in lid (31) bottom, bilateral symmetry is provided with two kinds of external screw threads opposite in screwing direction on adjusting screw (41), and the left and right sides of adjusting screw (41) is still symmetrical threaded connection has two swivel nuts (42), and the upside and the lid (31) sliding connection of swivel nut (42), and the downside of swivel nut (42) articulates there is one end of connecting rod (44), the downside of lid (31) is located the inside of storage chamber (34) still is provided with clamp plate (43), and the upside of clamp plate (43) is articulated with the other end of two connecting rods (44).
2. Portable service device for high voltage outdoor substations according to claim 1, characterized in that the material of the device body (3) is in particular rubber.
3. Portable overhaul equipment for a high-voltage outdoor substation according to claim 1, characterized in that a plurality of reinforcing ribs (32) are uniformly arranged on the periphery of the equipment body (3), and at least one hanging hole (33) is formed in the reinforcing ribs (32).
4. Portable service device for high-voltage outdoor substations according to claim 1, characterized in that the cover (31) is provided with a motor that drives the adjusting screw (41) in rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224165.1A CN114447828B (en) | 2022-03-09 | 2022-03-09 | Portable overhaul equipment for high-voltage outdoor transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210224165.1A CN114447828B (en) | 2022-03-09 | 2022-03-09 | Portable overhaul equipment for high-voltage outdoor transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114447828A CN114447828A (en) | 2022-05-06 |
| CN114447828B true CN114447828B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210224165.1A Active CN114447828B (en) | 2022-03-09 | 2022-03-09 | Portable overhaul equipment for high-voltage outdoor transformer substation |
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| JP2008017554A (en) * | 2006-07-03 | 2008-01-24 | Nitto Electric Works Ltd | Electric apparatus storing box |
| JP2009082640A (en) * | 2007-10-03 | 2009-04-23 | Jefcom Kk | Tool housing |
| CN206954868U (en) * | 2017-03-31 | 2018-02-02 | 苏州新区兴华包装有限公司 | A kind of high strength light amount protection type corrugated case |
| CN207240150U (en) * | 2017-10-10 | 2018-04-17 | 乐清市职业中等专业学校 | A kind of Automobile Service tool box |
| CN209963568U (en) * | 2019-07-24 | 2020-01-17 | 苏州中力电气有限公司 | High control box of security |
| CN212351962U (en) * | 2020-05-09 | 2021-01-15 | 武汉凯比思电力设备有限公司 | Movable rotary barrel type tool box |
| CN214857508U (en) * | 2021-02-04 | 2021-11-26 | 陈明君 | Poultry animal doctor uses toolbox |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3119444C (en) * | 2018-11-09 | 2022-03-01 | Kiki Business Ventures, Llc | Baby accessory storage assembly |
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2022
- 2022-03-09 CN CN202210224165.1A patent/CN114447828B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008017554A (en) * | 2006-07-03 | 2008-01-24 | Nitto Electric Works Ltd | Electric apparatus storing box |
| JP2009082640A (en) * | 2007-10-03 | 2009-04-23 | Jefcom Kk | Tool housing |
| CN206954868U (en) * | 2017-03-31 | 2018-02-02 | 苏州新区兴华包装有限公司 | A kind of high strength light amount protection type corrugated case |
| CN207240150U (en) * | 2017-10-10 | 2018-04-17 | 乐清市职业中等专业学校 | A kind of Automobile Service tool box |
| CN209963568U (en) * | 2019-07-24 | 2020-01-17 | 苏州中力电气有限公司 | High control box of security |
| CN212351962U (en) * | 2020-05-09 | 2021-01-15 | 武汉凯比思电力设备有限公司 | Movable rotary barrel type tool box |
| CN214857508U (en) * | 2021-02-04 | 2021-11-26 | 陈明君 | Poultry animal doctor uses toolbox |
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| CN114447828A (en) | 2022-05-06 |
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