CN111195880A - Operation platform is transported in ammeter case installation - Google Patents
Operation platform is transported in ammeter case installation Download PDFInfo
- Publication number
- CN111195880A CN111195880A CN202010040155.3A CN202010040155A CN111195880A CN 111195880 A CN111195880 A CN 111195880A CN 202010040155 A CN202010040155 A CN 202010040155A CN 111195880 A CN111195880 A CN 111195880A
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- CN
- China
- Prior art keywords
- meter box
- rod
- fixing
- transverse
- moving
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
Abstract
The invention provides an electric meter box transportation and installation platform, which comprises: the electric meter box rack comprises a rack body, a fixed transfer mechanism, a lifting mechanism and moving wheels, wherein the rack body comprises a top plate, a bottom plate and a connecting support column, the top plate is connected with the top end of the connecting support column, the bottom plate is connected with the lower end of the connecting support column, and a placing space for placing an electric meter box is formed between the bottom plate and the top plate; the fixed transfer mechanism is used for fixing and moving the electric meter box, so that the electric meter box can be vertically close to a wall body; one end of the lifting mechanism is connected with the connecting support, and the other end of the lifting mechanism is connected with the movable wheel; the moving wheel is used for moving and fixing the transportation and installation platform. The invention has simple structure, easy installation and construction, low cost and high safety, and the electric meter box can be replaced by one person.
Description
Technical Field
The invention relates to an operation platform for mounting and transporting an electric meter box, in particular to an operation platform which can be used for transporting and conveniently mounting an electric meter box on a wall.
Background
Along with the development of upgrading and transforming urban and rural power grids, power supply enterprises have correspondingly increased the replacement strength to the iron sheet meter box, the aluminum meter box and the aluminum alloy meter box. When the installation electric energy meter box is changed, the power failure needs to be carried out on the distribution room, the speed of the change progress of the electric energy meter box directly influences the power failure time of the distribution room, the power failure for a long time not only increases the loss electricity selling amount, but also possibly leads to customer dissatisfaction, and complaints occur. In order to accelerate the replacement and installation of the electric meter box and shorten the power failure time, the installation unit currently uses a plurality of people in the sea tactics, namely, arranging as many people as possible for installation, but the biggest problem is the increase of labor cost: firstly, three persons are required to install the electric meter box at the same time, two persons are responsible for holding the electric meter box and tightly attaching the electric meter box to a wall body, and one person is responsible for observing whether the electric meter box is inclined or not and fixing the electric meter box; and secondly, a specially-assigned person is required to be responsible for conveying the electric energy meter box, the electric energy meter box is sent to a specified place in advance, and personnel are arranged to watch. Such installation of an electricity meter box requires at least five or more persons, but even with the addition of personnel, there are problems: (1) the electric energy meter box is fixedly installed, the box body is required to be vertical, the four sides of the box body are required to be right and cannot be inclined, and when the electric energy meter box is fixedly installed, if two persons holding the electric energy meter box exert uneven force, the installation position of the electric energy meter box is inclined, and the potential hazard of electricity utilization in the future is caused; (2) the installation height of the electric meter box is required to be 1.8 m-2.2 m, and installation constructors need to hold the electric meter box by means of a ladder, so that the potential safety hazard of falling in high schools of installation equipment is increased; (3) required instrument can only be placed on ground when installation table case and electric energy meter wiring, and when bowing and taking the instrument and consuming physical power, the instrument very easily forgotten to lose.
Therefore, it is urgently needed to provide an electric meter box installation scheme which can save manpower and is convenient for safe installation.
Disclosure of Invention
In view of the above technical problems, embodiments of the present invention provide an operation platform for mounting and transporting an electric meter box, where the operation platform can be used for both transportation and installation of an electric meter box on a wall conveniently.
The technical scheme adopted by the invention is as follows:
the embodiment of the invention provides an electric meter box transportation and installation platform, which comprises: the electric meter box rack comprises a rack body, a fixed transfer mechanism, a lifting mechanism and moving wheels, wherein the rack body comprises a top plate, a bottom plate and a connecting support column, the top plate is connected with the top end of the connecting support column, the bottom plate is connected with the lower end of the connecting support column, and a placing space for placing an electric meter box is formed between the bottom plate and the top plate; the fixed transfer mechanism comprises a longitudinal moving assembly, a transverse moving overturning assembly and a fixed assembly, the longitudinal moving assembly comprises slideways and longitudinal moving rods, the slideways are arranged on two sides of the top plate, and the longitudinal moving rods are inserted into the slideways and can slide along the slideways; the transverse moving and overturning assembly comprises a transverse fixing rod and two rotating rods, the transverse fixing rod is connected with the longitudinal moving rod, each rotating rod comprises a transverse rod part and a longitudinal rod part, the two transverse rod parts are respectively inserted into the transverse fixing rod from two ends of the transverse fixing rod and can move and rotate in the transverse fixing rod, and the longitudinal rod part is vertically connected with the transverse rod part and can rotate along the transverse rod part; the fixing assembly comprises two upper fixing frames and two lower fixing frames, each longitudinal rod part is provided with one upper fixing frame and one lower fixing frame, the upper fixing frames and the lower fixing frames are mutually matched and used for clamping and fixing the electric meter box, and the distance between the upper fixing frames and the lower fixing frames is adjustable; one end of the lifting mechanism is connected with the connecting support, and the other end of the lifting mechanism is connected with the movable wheel; the moving wheel is used for moving and fixing the transportation and installation platform.
Optionally, the slide is formed with an opening on one end near the end of the longitudinal moving bar.
Optionally, the length of the opening is one third of the length of the chute.
Optionally, the longitudinal moving rod comprises a horizontal rod part and a vertical rod part, the horizontal rod part is inserted into the slideway, and the vertical rod part is arranged at the end part of the horizontal rod part and connected with the fixing rod.
Optionally, the height of the vertical stem is half the thickness of the electricity meter box.
Optionally, the lifting mechanism is a pedal type hydraulic lifting rod.
Optionally, the movable wheel is a universal wheel, and a fixing clamp spring is arranged on the universal wheel.
According to the electric meter box transportation and installation platform provided by the embodiment of the invention, because the moving wheels, the lifting device, the double-layer platform formed by the top plate and the bottom plate and the electric meter box capable of fixing different epitopes are arranged, and the electric meter box can be turned over to the fixed transfer mechanism of the electric meter box on the wall body, the platform integrating fixation, movement and lifting can be realized, so that the construction operations of transportation of the electric meter box, positioning of the electric meter box and the installation wall body, installation of the electric meter box and the like can be completed by one person, and a large amount of manpower, material resources and operation time can be saved. In addition, a plurality of ammeter metering boxes needing to be installed can be placed between the top plate and the bottom plate at one time, so that the ammeter boxes are prevented from being repeatedly taken back and forth, installation tools can be placed on the top plate and can be conveniently taken, the physical force for bending down to take the tools is saved, and the trouble that the tools are lost and lost is avoided; in addition, the lifting device enables the transportation and installation platform to be used as a ladder, the danger of using the ladder for ascending operation by constructors can be avoided, and the transportation platform can be stopped and fixed at a required installation position by fixing the movable wheels.
Drawings
FIG. 1 is a front view of an electric meter box transportation and installation platform provided by an embodiment of the invention;
FIG. 2 is a top view of an electric meter box transportation and installation platform provided by an embodiment of the invention;
fig. 3 is a schematic structural diagram of a fixed transfer mechanism according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, an embodiment of the present invention provides an electric meter box transportation and installation platform, including: a frame body 1, a fixed transfer mechanism 2, a lifting mechanism 3 and a moving wheel 4.
The support body 1 can include roof 5, bottom plate 6 and connecting strut 7, roof 5 with connecting strut 7's top is connected, bottom plate 6 with connecting strut 7's lower extreme is connected, bottom plate 6 with be formed with the space 9 of placing the ammeter case between the roof 5.
The fixed transfer mechanism 2 comprises a longitudinal moving component, a transverse moving and overturning component and a fixed component. The longitudinal moving assembly comprises a slide way 8 and a longitudinal moving rod 10, the slide way 8 is arranged on two sides of the top plate 5, and the longitudinal moving rod 10 is inserted into the slide way 8 and can slide along the slide way 8. The transverse moving and overturning assembly is used for fixing and moving the electric meter box, so that the electric meter box can be installed close to a wall body in a vertical state, and can comprise a transverse fixing rod 11 and two rotating rods 12; the transverse fixing rod 11 is connected with the longitudinal moving rod 10, and each rotating rod 12 comprises a transverse rod part 13 and a longitudinal rod part 14; two traverse bars 13 are inserted into the transverse fixing rod 11 from both ends of the transverse fixing rod 11, respectively, and are movable and rotatable in the transverse fixing rod 11; the longitudinal rod part 14 is vertically connected with the cross rod part 13 and can rotate along the cross rod part 13. The fixing assembly comprises four fixing frames 15 which respectively comprise two upper fixing frames and two lower fixing frames, an upper fixing frame and a lower fixing frame are arranged on each longitudinal rod portion 14, the upper fixing frames and the lower fixing frames are mutually matched and clamped and fixed on the electric meter box, and the distance between the upper fixing frames and the lower fixing frames is adjustable.
One end of the lifting mechanism 3 is connected with the connecting strut 7, and the other end of the lifting mechanism is connected with the movable wheel 4; and the moving wheel 4 is used for moving and fixing the transportation and installation platform.
In the embodiment of the invention, as the longitudinal moving rod 10 can slide in the slideway 8, the rotating rod 12 can move and rotate in the transverse fixing rod 11, and the distance between the upper fixing frame and the lower fixing frame can be adjusted, the ammeter boxes with different epitopes can be fixed by moving the transverse rod part 13 and adjusting the positions of the fixing frames on the longitudinal rod part 14; and the vertical moving rod 10 can be moved and the vertical rod part 14 can be turned to the vertical state from the horizontal state, so that the electric meter box can be vertically attached to the wall, and the electric meter box can be conveniently and accurately installed.
Further, in the embodiment of the present invention, the top plate 5 and the bottom plate 6 may be two rectangular iron plates with the same size, and the connecting strut 7 may be supported by angle steel, that is, may be composed of four angle steels with the same length. The rectangle iron plate of upper strata (being roof 5) can weld at the top of angle steel, and the interval between rectangle iron plate of lower floor (being bottom plate 6) and the rectangle iron plate of upper strata can be 100 centimetres, welds the position near the angle steel, and the instrument that uses when installing the table case can be placed to the rectangle iron plate of upper strata, and the table case that 12 epitopes and below can be placed to the space 9 of placing between two-layer rectangle iron plate.
Further, in the embodiment of the present invention, the slide way 8 may be a circular iron pipe, and may be welded in parallel on both sides of the top plate 5, and the slide way 8 is formed with an opening on one end near the end of the longitudinal moving rod 10, preferably, the length of the opening is one third of the length of the slide way, and the opening may be an arc opening to facilitate the longitudinal moving rod 10 to slide back and forth in the slide way 8. The longitudinal moving rod 10 may be a round steel rod with an inner diameter smaller than that of the slideway 8, and may comprise a horizontal rod part 16 and a vertical rod part 17, and is ﹂ -shaped as a whole. The horizontal rod part 16 is inserted into the slideway 8, and the vertical rod part 17 is arranged at the end part of the horizontal rod part and is connected with the transverse fixing rod 11. Horizontal pole portion 16 and vertical pole portion 17 can form an organic whole, horizontal pole portion 16 inserts and sets up in slide 8, can follow slide 8 activity from beginning to end, length can be unanimous with slide 8's length, horizontal pole portion 16 accessible bolt is fixed with slide 8 realization, horizontal pole portion 16 keeps away from vertical pole portion 17's one end namely the rear end is formed with a plurality of bolt fastening hole 18, the interval between the fastening hole 18 can be the same, a plurality of bolt fastening hole have also been seted up in slide 8's relevant position department similarly, like this, when pulling longitudinal moving rod 10 to needs length as required, then fix longitudinal moving rod 10 on slide 8 through the bolt. The vertical rod part 17 is formed vertically upward along the horizontal rod part 16, and the height of the vertical rod part can be half of the thickness of the electric meter box so as to block the electric meter box and be connected with the transverse fixing rod 11 through welding.
Further, in the embodiment of the present invention, the transverse fixing rod 11 may be a circular steel pipe having a length equal to that of the top plate 5. The two rotating rods 12 can be L-shaped round steel with the diameter smaller than that of the transverse fixing rod 11, the transverse rod part 13 of each rotating rod can move left and right in the transverse fixing rod 11, and the length of the transverse fixing rod 11 is widened, so that meter boxes with various different epitopes and lengths can be mounted. The horizontal bar part 13 may be connected to the horizontal fixing bar 11 by a bolt, and in one example, two bolt fixing holes 19 may be formed at the end of the horizontal bar part 13 far from the vertical bar part 14 and at corresponding positions of the horizontal fixing bar 11, and a distance between the bolt fixing holes 19 is set to correspond to a length difference between the mounted electric meter boxes of different epitopes, so that the distance between the two horizontal bar parts 13 may be adjusted according to a structure of the actually mounted electric meter boxes.
Further, in the embodiment of the present invention, the fixing frame 15 may be fixed on the longitudinal rod portion 14 by a sleeve 20, the sleeve 20 may be a steel pipe having a pipe diameter slightly larger than the diameter of the longitudinal rod portion 14, and may have a length of about 20cm, the sleeve 20 may be fixed on the longitudinal rod portion 14 by a bolt, for example, two bolt holes may be formed on the sleeve 20, and bolt holes may also be formed on the longitudinal rod portion 14, and by moving the sleeve 20 on the longitudinal rod portion, the distance between two sleeves on the same longitudinal rod portion 14 may be adjusted, thereby adjusting the distance between the upper fixing frame and the lower fixing frame. The holder 15 may be welded to the sleeve 20 and may have a width slightly greater than the width of the meter box. In one example, the fixing frame 15 can be made of white steel, so that the meter box can be fixed, and other metals are prevented from directly contacting the meter box, a protection layer of the meter box is damaged, and the service life of the meter box is shortened; more can closely firm with table case contact, prevent the table case landing. The fixing frame 15 may be formed in a structure capable of being in contact with four adjacent surfaces of the electric meter box, and may include, for example, a horizontal plate and three side plates extending vertically upward along three sides of the horizontal plate. The utility model discloses a set up the protection layer that the ammeter case was destroyed to the mount, and the utility model discloses a set up the electricity meter box, including the ammeter case, the upper fixing frame is fixed with the mount centre gripping, and the ammeter case is withheld from the top of ammeter case to two upper fixing frames, and the ammeter case is held from the below of ammeter case to two lower fixing frames to fix the ammeter case through four mount centre grippings, and, because the mount can laminate the contact mutually with four adjacent faces of ammeter case, thereby can prevent that other metal direct contact ammeter cases from destroying the protection layer of ammeter case.
In addition, in the embodiment of the present invention, the lifting mechanism 3 may be a pedal-type hydraulic lifting rod. The movable wheel 4 can be a universal wheel, and a fixed clamp spring is arranged on the universal wheel.
When the electric meter box transportation and installation platform provided by the embodiment of the invention is used, an installer firstly lifts the electric meter box from the placing space 9 and places the electric meter box on the top plate 5 of the electric meter box installation and transportation operation platform, extracts the L-shaped rotating rod 12 in the transverse fixing rod 11 according to the size of an epitope and the electric meter box, and places the electric meter box between the four fixing frames 15 with the front face facing downwards so that the sleeve 20 is tightly attached to two sides of the electric meter box. Then the transverse fixing rod 11 and the rotating rod 12 are fixed through bolts, and the electric meter box is effectively fixed in the fixing frame 15. Then, will transport operation platform and push to the installation place, step on the jump ring and fix the universal wheel, according to the relief height, use hydraulic lifting rod to control the height of transporting installation platform for support body 1 goes up and down to suitable mounted position along with the lift of hydraulic lifting rod. Then, when pushing out two vertical migration pole 10 to the wall body, through upset horizontal pole portion 16 with mount 15 turn-up make ammeter case laminating wall, adjust the bolt on the sleeve pipe 20, adjust the ammeter case to the position that is fit for the installation (the position that satisfies ammeter case installation standard) and make the mark on the wall, then, constructor stands and carries out ammeter case installation operation in slide 8 both sides, beat expansion bolts promptly on the wall, then fix the ammeter case on the wall and separate mount and ammeter case, accomplish the installation of ammeter case, and can change the mounting tool of placing on transportation mounting platform at will.
In summary, the electric meter box transportation and installation platform provided by the embodiment of the invention has at least the following advantages:
(1) a large amount of manpower, material resources and operation time can be saved, and construction operations such as transportation of the meter box, positioning of the meter box and an installation wall, meter box installation and the like can be completed by one person;
(2) a plurality of electric meter boxes which need to be installed can be carried at one time, the electric meter boxes are prevented from being repeatedly taken back and forth, installation tools can be placed on the top plate of the operation conveying platform and can be taken conveniently, physical force for bending down to take the tools is saved, and the trouble that the tools are lost and lost is avoided;
(3) constructors can avoid danger of using a ladder for climbing operation, the constructors can use the transportation platform as a ladder to install the ammeter box, the transportation platform is low in cost of used materials, flexible and convenient to move and small in torque, the direction can be adjusted at will in a narrow space, physical strength is saved, transportation effect is reflected, and meanwhile the transportation platform can be stopped and fixed at a required installation position by fixing the universal wheels;
(4) the fixing frame is made of white steel, so that the meter box can be fixed, other metals are prevented from directly contacting the meter box, a protective layer of the meter box is damaged, and the service life of the meter box is shortened; the contact with the meter box is tighter and firmer, and the meter box is prevented from sliding off;
(5) the meter box can be effectively fixed and turned up on the platform according to the size of the meter box by the bolt holes arranged on the fixing frame, so that time and labor are saved;
(6) choose for use circular steel pipe, round steel, L type round steel as the mount, it is corrosion-resistant to have, the fastness is strong, non-deformable is flexible freely to and can stretch out and draw back, rotate, various specification table casees of effective control and advantages such as installation wall distance, and through the fixed of bolt, can effectively hug closely table case both sides, ensure that the table case is firm reliable in fixed transfer mechanism, go up and down through hydraulic pressure and bolt and control table case mounting height, make table case installation back more upright, pleasing to the eye.
The above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. An ammeter case transportation mounting platform which characterized in that includes: a frame body, a fixed transfer mechanism, a lifting mechanism and a moving wheel,
the rack body comprises a top plate, a bottom plate and a connecting strut, the top plate is connected with the top end of the connecting strut, the bottom plate is connected with the lower end of the connecting strut, and a placing space for placing an electric meter box is formed between the bottom plate and the top plate;
the fixed transfer mechanism comprises a longitudinal moving assembly, a transverse moving overturning assembly and a fixed assembly, the longitudinal moving assembly comprises slideways and longitudinal moving rods, the slideways are arranged on two sides of the top plate, and the longitudinal moving rods are inserted into the slideways and can slide along the slideways; the transverse moving and overturning assembly comprises a transverse fixing rod and two rotating rods, the transverse fixing rod is connected with the longitudinal moving rod, each rotating rod comprises a transverse rod part and a longitudinal rod part, the two transverse rod parts are respectively inserted into the transverse fixing rod from two ends of the transverse fixing rod and can move and rotate in the transverse fixing rod, and the longitudinal rod part is vertically connected with the transverse rod part and can rotate along the transverse rod part; the fixing assembly comprises two upper fixing frames and two lower fixing frames, each longitudinal rod part is provided with one upper fixing frame and one lower fixing frame, the upper fixing frames and the lower fixing frames are mutually matched and used for clamping and fixing the electric meter box, and the distance between the upper fixing frames and the lower fixing frames is adjustable;
one end of the lifting mechanism is connected with the connecting support, and the other end of the lifting mechanism is connected with the movable wheel;
the moving wheel is used for moving and fixing the transportation and installation platform.
2. The meter box transport mounting platform of claim 1, wherein the slide is formed with an opening at an end proximate to the end of the longitudinal travel bar.
3. The meter box transport mounting platform of claim 2, wherein the opening is one-third the length of the chute.
4. The electric meter box transport mounting platform of claim 1, wherein the longitudinal travel bar comprises a horizontal bar portion inserted into the slide and a vertical bar portion disposed at an end of the horizontal bar portion and connected to the securing bar.
5. An electricity meter box transport mounting platform as set forth in claim 4 wherein said vertical pole has a height that is one half of the thickness of said electricity meter box.
6. The ammeter box transporting and mounting platform as claimed in claim 4, wherein the elevating mechanism is a pedal type hydraulic elevating rod.
7. The electric meter box transportation and installation platform of claim 1, wherein the moving wheels are universal wheels, and fixing clamp springs are arranged on the universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010040155.3A CN111195880A (en) | 2020-01-15 | 2020-01-15 | Operation platform is transported in ammeter case installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010040155.3A CN111195880A (en) | 2020-01-15 | 2020-01-15 | Operation platform is transported in ammeter case installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111195880A true CN111195880A (en) | 2020-05-26 |
Family
ID=70742104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010040155.3A Pending CN111195880A (en) | 2020-01-15 | 2020-01-15 | Operation platform is transported in ammeter case installation |
Country Status (1)
| Country | Link |
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| CN (1) | CN111195880A (en) |
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| CN107263427A (en) * | 2017-06-08 | 2017-10-20 | 国网山东省电力公司威海市文登区供电公司 | A kind of ammeter box, which is installed, transports operating platform |
| CN209374969U (en) * | 2019-01-03 | 2019-09-10 | 广西电网有限责任公司贵港供电局 | A kind of distribution box mounting rack |
| CN110562876A (en) * | 2019-09-26 | 2019-12-13 | 国网山东省电力公司商河县供电公司 | Distribution box installation auxiliary device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20303769U1 (en) * | 2003-03-10 | 2003-05-22 | Dobler Rudolf | Cart for tools and material, has handle on length side and drawers with inserts removable from opposing length side |
| US9150394B2 (en) * | 2008-06-04 | 2015-10-06 | Laitram, L.L.C. | Apparatus and methods for helping unload a pallet |
| CN205562631U (en) * | 2016-03-11 | 2016-09-07 | 国网山东省电力公司费县供电公司 | Ammeter case mount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200515 Address after: 264400 No. 17 Longshan Road, Longshan Road, Wendeng District, Shandong, Weihai Applicant after: STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIHAI CITY WENDENG DISTRICT POWER SUPPLY Co. Address before: 264400 No. 17 Longshan Road, Longshan Road, Wendeng District, Shandong, Weihai Applicant before: STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIHAI CITY WENDENG DISTRICT POWER SUPPLY Co. Applicant before: STATE GRID CORPORATION OF CHINA |
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Application publication date: 20200526 |