CN110962093B - Power equipment troubleshooting equipment - Google Patents

Power equipment troubleshooting equipment Download PDF

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Publication number
CN110962093B
CN110962093B CN201911368512.2A CN201911368512A CN110962093B CN 110962093 B CN110962093 B CN 110962093B CN 201911368512 A CN201911368512 A CN 201911368512A CN 110962093 B CN110962093 B CN 110962093B
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China
Prior art keywords
fan
shaped
plate
magnetic
drawer
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CN201911368512.2A
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CN110962093A (en
Inventor
叶学时
伦月欢
赖海军
麦健丰
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Guangdong Power Grid Co Ltd
Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangdong Power Grid Co Ltd
Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
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Application filed by Guangdong Power Grid Co Ltd, Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN201911368512.2A priority Critical patent/CN110962093B/en
Publication of CN110962093A publication Critical patent/CN110962093A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H3/00Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The embodiment of the invention discloses a power equipment fault maintenance device which comprises a tool cabinet, wherein a rotary splicing plate is rotatably arranged on one side of the upper bottom surface of a fan shape, a plurality of fan-shaped splicing drawer surfaces which are spliced on one side of the upper bottom surface of the fan shape along with the lifting rotation of the rotary splicing plate are equidistantly arranged on the rotary splicing plate, and an expansion part for driving the rotary splicing plate to rotate and lock is arranged on the rotary splicing plate; the rotary splice plate is provided with a fan-shaped clamping groove; the self-suction type clamping component comprises a magnetic clamping groove arranged at the top end of the fan-shaped clamping groove, magnetic sliding grooves are arranged on two sides of the bottom end of the magnetic clamping groove, magnetic sliding blocks are nested in the magnetic sliding grooves in a sliding mode, and two sides of the top end of the fan-shaped spliced drawer surface are sequentially and rotatably installed between a group of opposite magnetic sliding blocks; the maintenance tools placed on the fan-shaped spliced drawer surfaces can surround the front side and the front side of a human body in a fan-shaped maintenance table board mode, and the phenomenon that maintenance personnel bend to look over on a plurality of drawer surfaces during maintenance is avoided.

Description

Power equipment troubleshooting equipment
Technical Field
The embodiment of the invention relates to the technical field of power equipment, in particular to power equipment fault maintenance equipment.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades. When the power equipment has an urgent power failure, a maintenance worker is required to carry the maintenance equipment to a location where the failure occurs for maintenance. Because the troubleshooting equipment is more, comparatively scattered, so use toolbox or tool cabinet to deposit.
Among the prior art, the instrument equipment space that the toolbox can be used to place is less, only can place some small-size instruments, and great instrument needs additionally to carry, has increased maintainer's burden. And more maintenance instrument is deposited to the steamer tray face of tool cabinet accessible multilayer, but when in actual use, the maintainer when overhauing, need bow to look for of going on maintaining the instrument on a plurality of steamer tray faces, has wasted more time to bow repeatedly makes the maintainer tired easily.
Disclosure of Invention
Therefore, the embodiment of the invention provides a power equipment fault maintenance device, which is used for solving the problem that in the prior art, a maintenance worker needs to bend down to perform maintenance tool searching on a plurality of drawer surfaces.
In order to achieve the above object, an embodiment of the present invention provides the following:
a power equipment fault maintenance device comprises a tool cabinet, wherein the tool cabinet is formed by connecting a fan-shaped upper bottom surface and a fan-shaped lower bottom surface through four stand columns, a rotary splicing plate is rotatably arranged on one side of the fan-shaped upper bottom surface, a plurality of fan-shaped splicing drawer surfaces which are spliced on one side of the fan-shaped upper bottom surface along with the lifting rotation of the rotary splicing plate are equidistantly arranged on the rotary splicing plate, and an unfolding component for driving the rotary splicing plate to rotate and lock is arranged on the rotary splicing plate;
the rotary splicing plates are provided with fan-shaped clamping grooves for bearing and supporting the fan-shaped splicing drawer surfaces, and the top ends of the fan-shaped clamping grooves are provided with self-suction clamping components for clamping the top ends of the fan-shaped splicing drawer surfaces;
the self-suction type clamping component comprises a magnetic clamping groove arranged at the top end of the fan-shaped clamping groove, magnetic sliding grooves are arranged on two sides of the bottom end of the magnetic clamping groove, magnetic sliding blocks are nested in the magnetic sliding grooves in a sliding mode, and two sides of the top end of the fan-shaped spliced drawer face are sequentially and rotatably installed between a group of opposite magnetic sliding blocks; a reserved groove for placing the upper bottom surface of the sector is formed in the rotary splicing plate;
the magnetic sliding block is connected with the fan-shaped spliced drawer surface through an angle gradual change control used for reducing the rotating speed so as to prevent the fan-shaped spliced drawer surface from vibrating and shaking.
As a preferred scheme of the present invention, the angle gradual change control includes an outer ring disposed in the magnetic slider, and an inner circular plate rotatably mounted in the outer ring, a deceleration clamping groove is disposed on an inner wall of the outer ring, and a contact plate movably mounted on the inner circular plate and used for being nested in the deceleration clamping groove.
As a preferable mode of the present invention, the contact plate is hinged to the inner circular plate, and a pressing spring for pressing the contact plate is mounted on the inner circular plate.
As a preferable aspect of the present invention, the deceleration card slot is shaped like an arc of 1/4.
As a preferable scheme of the present invention, a manipulation through groove for penetrating the outside to operate the pressing spring is provided at the top end of the magnetic slider.
As a preferable aspect of the present invention, the slot opening of the fan-shaped locking groove is larger than the fan-shaped drawer surface, and the fan-shaped drawer surface is slidable in the fan-shaped locking groove.
As a preferable scheme of the present invention, the unfolding component includes a mounting plate fixed on a side of the fan-shaped lower bottom surface corresponding to the rotary splicing plate, a control slide bar is longitudinally slidably mounted on the mounting plate through a slide ring, a pressing pedal is fixedly mounted at a bottom end of the control slide bar, a pressing body is movably connected to a top end of the control slide bar, and the pressing body is fixedly mounted at a top end of the rotary splicing plate.
As a preferable scheme of the present invention, the pressing body is connected to the control slide bar through a belt, a pulley block is rotatably mounted on the mounting plate, and the belt is wound around the pulley block.
As a preferable scheme of the present invention, the control slide bar is provided with an upward-preventing slide groove, and the mounting plate is provided with a limiting piece for locking the upward-preventing slide groove.
As a preferable scheme of the present invention, the restriction piece includes a fixed body fixed on the mounting plate, and a magnetic movable body hinged to a distal end of the fixed body, and the magnetic movable body is nested in the upper-prevention chute by magnetic attraction.
The embodiment of the invention has the following advantages:
(1) according to the invention, the fan-shaped spliced drawer faces arranged in parallel in the tool cabinet rotate along with the rotary splicing plates, and the fan-shaped spliced drawer faces deflect at a certain angle, so that the fan-shaped spliced drawer faces and the upper bottom surface of the tool cabinet are spliced into a fan-shaped maintenance table board with a larger area;
(2) according to the fan-shaped spliced steamer tray, the rotary splicing plates drive all the rotary splicing plates to move upwards, the rotation of the fan-shaped spliced steamer tray surface is decelerated through the angle gradual change control, so that the stability of placing tools on the fan-shaped spliced steamer tray surface is ensured, one end of the fan-shaped spliced steamer tray surface is automatically adsorbed and clamped through the magnetic clamping groove, the position of the fan-shaped spliced steamer tray surface is locked, the fan-shaped overhaul table board is more stable, all the fan-shaped spliced steamer tray surfaces are spliced and locked in place in one step, and the operation difficulty of an overhaul worker is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 these drawings without inventive exercise.
The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the invention, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the invention without affecting the effect and the achievable purpose of the invention.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fan-shaped spliced drawer surface in the embodiment of the invention;
fig. 3 is a schematic structural diagram of an angle gradient control in an embodiment of the present invention.
In the figure:
1-tool cabinet; 2-rotating the splice plate; 3-angle gradual change control; 4-magnetic force sliding groove; 5-magnetic sliding groove; 6-magnetic slide block; 7-splicing drawer surfaces in a sector shape; 8-a deployment member; 9-sector clamping groove;
31-outer ring; 32-inner circular plate; 33-a deceleration card slot; 34-a contact plate; 35-extruding the elastic sheet; 36-pressing the spring plate;
81-mounting plate; 82-control slide bar; 83-pressing pedal; 84-a pressure applicator; 85-a belt; 86-pulley block; 87-preventing from sliding up the chute; 88-a restriction flap.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1, 2 and 3, the invention provides a power equipment troubleshooting device, which comprises a tool cabinet 1, wherein the tool cabinet 1 is formed by connecting a fan-shaped upper bottom surface and a fan-shaped lower bottom surface by four upright posts, a rotary splicing plate 2 is rotatably arranged on one side of the fan-shaped upper bottom surface, a plurality of fan-shaped splicing drawer surfaces 7 spliced on one side of the fan-shaped upper bottom surface along with the lifting rotation of the rotary splicing plate 2 are arranged on the rotary splicing plate 2 at equal distances, and an unfolding component 8 used for driving the rotary splicing plate 2 to rotate and lock is arranged on the rotary splicing plate 2.
The core scheme of the invention is as follows:
(1) the fan-shaped spliced drawer faces 7 arranged in parallel in the tool cabinet 1 rotate along with the rotary splicing plates 2, and the fan-shaped spliced drawer faces 7 deflect at a certain angle, so that the fan-shaped spliced drawer faces 7 and the upper bottom surface of the tool cabinet 1 are spliced into a fan-shaped overhaul table board in a larger area;
(2) the utility model discloses a fan-shaped concatenation steamer tray face 7, the fan-shaped concatenation steamer tray face 7, it lifts the motion on all rotatory splice plates 2 to drive through rotatory splice plate 2, and slow down through the rotation of angle gradual change controlling part 3 to fan-shaped concatenation steamer tray face 7, in order to guarantee the stability that the instrument was placed on fan-shaped concatenation steamer tray face 7, adsorb and the screens through magnetism screens groove 4 automatically to the one end of fan-shaped concatenation steamer tray face 7, make the position of fan-shaped concatenation steamer tray face 7 locked, it is more stable to make fan-shaped maintenance mesa, this scheme is spliced and is locked all fan-shaped concatenation steamer tray face 7 in one step in place, the operation degree.
The mode of lifting up the motion is carried out through rotatory splice plate 2 for rotatory splice plate 2 only needs clockwise rotation 90, has reduced the turned angle of rotatory splice plate 2, and the equipment of rotation on fan-shaped concatenation steamer tray face 7 of this kind of mode is within the bearing range that can squint, makes fan-shaped concatenation steamer tray face 7 only need just can guarantee the stability of equipment position through the simplest instrument recess.
Through the self-suction clamping component, when the rotary splice plate 2 is in a horizontal position, the magnetic slide block 6 is not influenced by gravity any more and can enter the magnetic clamping groove 4 through the adsorption effect of magnetic force, and the rotary splice plate 2 cannot shake up and down through the nesting of the end part of the rotary splice plate 2 of the magnetic clamping groove 4; when the lock is released, the rotating splice plate 2 is manually slid rightwards to be separated from the magnetic clamping groove 4.
The working principle of the angle gradual change control 3 is as follows: in the lifting process, the fan-shaped spliced drawer face 7 is acted by gravity and transmits the acting force to the inner circular plate 32, the inner circular plate 32 and the outer ring 31 rotate relatively, when the inner circular plate 32 rotates, the contact plate 34 is extruded by the extrusion elastic sheet 35 to be nested in the speed reduction clamping groove 33, the extrusion elastic sheet 35 is bent by the rotating force of the inner circular plate 32, the contact plate 34 slides in the speed reduction clamping groove 33, in the process, the force for rotating the inner circular plate 32 needs to distort the extrusion elastic sheet 35 to do work, the friction force generated by the contact plate 34 and the speed reduction clamping groove 33 needs to be overcome, and therefore the rotating speed of the inner circular plate 32 is reduced.
The rotary splicing plate 2 is provided with a fan-shaped clamping groove 9 for carrying and supporting the fan-shaped splicing drawer face 7, and the top end of the fan-shaped clamping groove 9 is provided with a self-suction clamping component for clamping the top end of the fan-shaped splicing drawer face 7.
The self-suction type clamping component comprises a magnetic clamping groove 4 arranged at the top end of the fan-shaped clamping groove 9, magnetic sliding grooves 5 are arranged on two sides of the bottom end of the magnetic clamping groove 4, magnetic sliding blocks 6 are nested in the magnetic sliding grooves 5 in a sliding mode, and two sides of the top end of the fan-shaped spliced drawer surface 7 are sequentially and rotatably installed between a group of opposite magnetic sliding blocks 6; and a reserved groove for placing the upper bottom surface of the fan-shaped plate is formed in the rotary splicing plate 2.
The magnetic sliding block 6 is connected with the fan-shaped spliced drawer face 7 through an angle gradual change control 3 for reducing the rotating speed to prevent the fan-shaped spliced drawer face 7 from vibrating and shaking.
The angle gradual change control 3 comprises an outer ring 31 arranged in the magnetic slider 6 and an inner circular plate 32 rotatably arranged in the outer ring 31, wherein a speed reduction clamping groove 33 is arranged on the inner wall of the outer ring 31, and a contact plate 34 used for being nested in the speed reduction clamping groove 33 is movably arranged on the inner circular plate 32.
The contact plate 34 is hinged to the inner circular plate 32, and a pressing spring 35 for pressing the contact plate 34 is mounted on the inner circular plate 32.
The deceleration card slot 33 is shaped like an arc of 1/4.
The top end of the magnetic slider 6 is provided with a control through groove 36 for penetrating the outside to operate the pressing spring piece 35.
The notch of the fan-shaped clamping groove 9 is larger than the fan-shaped splicing drawer face 7, and the fan-shaped splicing drawer face 7 can slide in the fan-shaped clamping groove 9.
As shown in fig. 1, the unfolding component 8 includes a mounting plate 81 fixed on a side of the fan-shaped lower bottom surface corresponding to the rotary splicing plate 2, a control slide rod 82 is longitudinally slidably mounted on the mounting plate 81 through a slide ring, a pressing pedal 83 is fixedly mounted at a bottom end of the control slide rod 82, a pressing body 84 is movably connected to a top end of the control slide rod 82, and the pressing body 84 is fixedly mounted at a top end of the rotary splicing plate 2.
The pressing body 84 is connected to the control slide rod 82 through a belt 85, a pulley block 86 is rotatably mounted on the mounting plate 81, and the belt 85 is wound around the pulley block 86.
An upper-preventing sliding groove 87 is formed in the control slide rod 82, and a limiting piece 88 for locking the upper-preventing sliding groove 87 is mounted on the mounting plate 81.
The limiting sheet 88 comprises a fixed body fixed on the mounting plate 81 and a magnetic movable body hinged to the tail end of the fixed body, and the magnetic movable body is embedded in the upper-prevention sliding groove 87 through magnetic force adsorption.
The working principle of the unfolding component 8 is that the force arm of the rotary splicing plate 2 can be extended through the belt 85 and the pulley block 86, the control slide rod 82 can be pressed down through the foot of the human body through the pressing pedal 83, and the pressing pedal 83 does work through the gravity of the human body, so that the aim of saving labor is fulfilled; when the control slide 82 slides downward, the restricting pieces 88 can be relatively slid floatingly on the upper-preventing slide grooves 87 by the magnetic movable body hinged to the end of the fixed body, and when the control slide 82 slides upward, the magnetic movable body abuts against the upper-preventing slide grooves 87 so as not to slide upward, thereby locking the control slide 82 by gravity.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; 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 power equipment fault maintenance equipment comprises a tool cabinet (1) and is characterized in that the tool cabinet (1) is formed by connecting a fan-shaped upper bottom surface and a fan-shaped lower bottom surface through four stand columns, a rotary splicing plate (2) is rotatably installed on one side of the fan-shaped upper bottom surface, a plurality of fan-shaped splicing drawer surfaces (7) which are spliced on one side of the fan-shaped upper bottom surface along with the lifting rotation of the rotary splicing plate (2) are equidistantly arranged on the rotary splicing plate (2), and an unfolding component (8) for driving the rotary splicing plate to rotate and lock is arranged on the rotary splicing plate (2);
the rotary splicing plates (2) are provided with fan-shaped clamping grooves (9) for bearing and supporting the fan-shaped splicing drawer surfaces (7), and the top ends of the fan-shaped clamping grooves (9) are provided with self-suction clamping components for clamping the top ends of the fan-shaped splicing drawer surfaces (7);
the self-suction type clamping component comprises a magnetic clamping groove (4) formed in the top end of the fan-shaped clamping groove (9), magnetic sliding grooves (5) are formed in two sides of the bottom end of the magnetic clamping groove (4), magnetic sliding blocks (6) are nested in the magnetic sliding grooves (5) in a sliding mode, two sides of the top end of the fan-shaped splicing drawer face (7) are sequentially and rotatably installed between a group of magnetic sliding blocks (6) which are opposite to each other, and a reserved groove used for placing the fan-shaped upper bottom face is formed in the rotary splicing plate (2);
the magnetic sliding block (6) is connected with the fan-shaped spliced drawer face (7) through an angle gradual change control (3) for reducing the rotating speed to prevent the fan-shaped spliced drawer face (7) from vibrating and shaking.
2. The electrical equipment fault maintenance equipment according to claim 1, wherein the angle gradual change control (3) comprises an outer ring (31) arranged in the magnetic slider (6) and an inner circular plate (32) rotatably installed in the outer ring (31), a speed reduction clamping groove (33) is formed in the inner wall of the outer ring (31), and a contact plate (34) nested in the speed reduction clamping groove (33) is movably installed on the inner circular plate (32).
3. An electrical equipment troubleshooting device according to claim 2 characterized in that the contact plate (34) is hinged on the inner circular plate (32) and a pressing spring (35) for pressing the contact plate (34) is mounted on the inner circular plate (32).
4. The electrical equipment troubleshooting apparatus of claim 2 wherein said deceleration card slot (33) is 1/4 arc-shaped.
5. The electrical equipment troubleshooting equipment of claim 3 characterized in that a manipulation through slot (36) for passing through the outside to operate the pressing spring plate (35) is arranged at the top end of the magnetic slider (6).
6. An electrical equipment troubleshooting device according to claim 1 characterized in that the notch of the sector shaped detent groove (9) is larger than the sector shaped splice drawer face (7) and the sector shaped splice drawer face (7) is slidable within the sector shaped detent groove (9).
7. The electrical equipment troubleshooting apparatus as claimed in claim 1, wherein the unfolding component (8) comprises a mounting plate (81) fixed on one side of the fan-shaped lower bottom surface corresponding to the rotary splicing plate (2), a control slide rod (82) is longitudinally slidably mounted on the mounting plate (81) through a slide ring, a pressing pedal (83) is fixedly mounted at the bottom end of the control slide rod (82), a pressing body (84) is movably connected to the top end of the control slide rod (82), and the pressing body (84) is fixedly mounted at the top end of the rotary splicing plate (2).
8. An electrical equipment troubleshooting device according to claim 7 characterized in that the pressure applying body (84) is connected with the control slide bar (82) by a belt (85), a pulley block (86) is rotatably mounted on the mounting plate (81), and the belt (85) is wound on the pulley block (86).
9. The electrical equipment troubleshooting apparatus as claimed in claim 8, wherein said control slide bar (82) is provided with an up-proof sliding groove (87), and a restricting piece (88) for locking said up-proof sliding groove (87) is installed on said mounting plate (81).
10. The electrical equipment troubleshooting apparatus of claim 9 wherein the restriction piece (88) includes a fixed body fixed to the mounting plate (81) and a magnetically movable body hinged to an end of the fixed body, the magnetically movable body being nested in the upper chute (87) by magnetic attraction.
CN201911368512.2A 2019-12-26 2019-12-26 Power equipment troubleshooting equipment Active CN110962093B (en)

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CN201911368512.2A CN110962093B (en) 2019-12-26 2019-12-26 Power equipment troubleshooting equipment

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Application Number Priority Date Filing Date Title
CN201911368512.2A CN110962093B (en) 2019-12-26 2019-12-26 Power equipment troubleshooting equipment

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CN110962093A CN110962093A (en) 2020-04-07
CN110962093B true CN110962093B (en) 2021-01-22

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640308A2 (en) * 1993-08-26 1995-03-01 TOX-DÜBEL-WERK RICHARD W. HECKHAUSEN GmbH Self-service sales cupboards
CN205438495U (en) * 2015-11-23 2016-08-10 徐州徐工挖掘机械有限公司 Wheeled excavator toolbox
CN106078652A (en) * 2016-07-28 2016-11-09 长葛市世军机械加工厂 It is easy to the casing that component of machine is deposited
CN208323341U (en) * 2018-05-10 2019-01-04 泉州台商投资区东盛汽车修理厂 Automobile Service liftable tool rack
CN209425406U (en) * 2018-10-30 2019-09-24 国网甘肃省电力公司电力科学研究院 A kind of serviced component installation monitoring case

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0640308A2 (en) * 1993-08-26 1995-03-01 TOX-DÜBEL-WERK RICHARD W. HECKHAUSEN GmbH Self-service sales cupboards
CN205438495U (en) * 2015-11-23 2016-08-10 徐州徐工挖掘机械有限公司 Wheeled excavator toolbox
CN106078652A (en) * 2016-07-28 2016-11-09 长葛市世军机械加工厂 It is easy to the casing that component of machine is deposited
CN208323341U (en) * 2018-05-10 2019-01-04 泉州台商投资区东盛汽车修理厂 Automobile Service liftable tool rack
CN209425406U (en) * 2018-10-30 2019-09-24 国网甘肃省电力公司电力科学研究院 A kind of serviced component installation monitoring case

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