CN110695930A - Operation vehicle for field calibration of mutual inductor - Google Patents
Operation vehicle for field calibration of mutual inductor Download PDFInfo
- Publication number
- CN110695930A CN110695930A CN201910885741.5A CN201910885741A CN110695930A CN 110695930 A CN110695930 A CN 110695930A CN 201910885741 A CN201910885741 A CN 201910885741A CN 110695930 A CN110695930 A CN 110695930A
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- Prior art keywords
- rack
- mutual inductor
- exhibition stand
- file
- field calibration
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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
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
- B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
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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
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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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
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/12—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with storage compartments
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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 relates to an operation vehicle for field calibration of a mutual inductor, which comprises a rack, a plurality of drawers movably arranged on the rack, a vertical partition plate and a transverse partition plate which are arranged on the rack and positioned below the drawers, rollers arranged at the bottom of the rack, a file exhibition stand arranged at the top of the rack, and supporting plates and tool storage devices which are respectively arranged on two side surfaces of the rack, wherein the vertical partition plate and the transverse partition plate are arranged on the rack; the top and the bottom of the rack are respectively provided with an upper panel and a lower panel which are used for supporting a test instrument, the vertical partition plate and the transverse partition plate are in a cross shape, and the lower part of the rack is divided into four independent spaces; and the file exhibition stand is provided with an illuminating lamp. The invention effectively accommodates equipment and tools required by calibration, is convenient to move, and facilitates the calibration operation of the mutual inductor.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an operation vehicle for field calibration of a mutual inductor.
Background
The on-site verification of the mutual inductor refers to the verification of high-voltage large-current electric energy metering devices of a power plant and a transformer substation and electric energy metering devices of large users. In the daily work of electric wire netting company, need often carry out electric energy metering device and carry out calibration work, in the course of the work, have following problem: 1. the field needs more instruments, such as a power shaft, a load box, a standard mutual inductor, a mutual inductor calibrator, a current booster, a voltage regulator, a tool box and the like, and the occupied area is large, about 5-6 square meters, which is not beneficial to field safety operation. 2. The wiring of the equipment and the number of the wires are various, and the scattered wires are scattered on the ground and are easy to cause danger on site. 3. The instrument device connected with the wire is moved by a plurality of people, and the danger of mistakenly touching the wire is easy to occur. 4. The longitudinal distance of a general distribution room is about 5-10 meters, and the longest distance is more than 20 meters, so that much inconvenience is brought to the verification work.
Therefore, a device which is convenient for the field calibration of the mutual inductor needs to be developed, and the calibration efficiency is improved.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an operation vehicle for field calibration of a mutual inductor, which is convenient to move and facilitates the calibration operation of the mutual inductor, and equipment and tools required by calibration are effectively accommodated.
In order to achieve the purpose, the technical scheme of the invention comprises the following steps: the device comprises a rack, a plurality of drawers movably arranged on the rack, a vertical partition plate and a transverse partition plate which are arranged on the rack and positioned below the drawers, rollers arranged at the bottom of the rack, a file exhibition stand arranged at the top of the rack, and a support plate and a tool storage device which are respectively arranged on two side surfaces of the rack; the top and the bottom of the rack are respectively provided with an upper panel and a lower panel which are used for supporting a test instrument, the vertical partition plate and the transverse partition plate are in a cross shape, and the lower part of the rack is divided into four independent spaces; and the file exhibition stand is provided with an illuminating lamp.
Further, the number of the drawers is 1-5.
Furthermore, the file exhibition stand is arranged on the rack through the stand supporting rod, and the included angle between the inner surface of the file exhibition stand and the surface of the top plane of the rack is 80-100 degrees.
Furthermore, a threaded hole is formed in the plane of the top of the rack, one end of the stand supporting rod is hinged to the file stand, and the other end of the stand supporting rod is arranged in the threaded hole in the plane of the top of the rack through a bolt.
Furthermore, the supporting plate is a flat plate, one end of the supporting plate is hinged to the rack, and the lower surface of the supporting plate is fixed to the rack through a supporting plate supporting rod.
Furthermore, the rack is provided with a wiring perforation.
Further, the tool storage device comprises a first fixing table, a second fixing table located below the first fixing table, and a plurality of equipment placement holes are distributed in the upper surfaces of the first fixing table and the second fixing table. The number of the equipment placing holes is more than one.
Furthermore, the first fixing table and the second fixing table are distributed in an up-and-down stepped manner.
Further, an equipment storage box is arranged below the second fixing table.
Further, a hook is arranged in the equipment storage box.
The invention has the following positive effects:
when the invention is used, (1) the operation is convenient: the testing equipment is well put together, so that an operator can finish the testing and checking work without bending down, and the checking operation of the transformer is facilitated.
(2) The wiring time is short: because the equipment and part of the wiring are fixed on the rack, the phenomenon that the wiring is fully found can not be generated, and the wiring time is greatly shortened.
(3) The occupation of land is little, and the security is high: the problems of more instruments and large occupied area are solved, the situation of being restricted by the field situation is reduced, and the leads and the equipment are not easy to be touched by mistake.
(4) The movement is convenient: the carrying problem when two spacing distances are far away is solved, and when carrying is carried out between different spacing, the 2-person cart can be completed.
Drawings
FIG. 1 is a schematic view of the overall structure of two drawers according to the present invention;
FIG. 2 is a schematic view of the overall structure of a drawer according to the present invention;
FIG. 3 is a schematic structural view of the stand bar of the present invention;
FIG. 4 is a schematic view of the handle of the present invention;
FIG. 5 is a schematic structural view of a first fixing table and a second fixing table according to the present invention;
FIG. 6 is a schematic structural view of the storage box of the present invention;
in the attached drawing, a machine frame 1, an upper panel 1-1, a lower panel 1-2, a vertical partition 1-3, a transverse partition 1-4, a drawer 2, rollers 3, a file exhibition stand 4, a stand support rod 5, a threaded hole 6, a support plate support rod 7, a first fixing stand 8, a second fixing stand 9, an equipment placing hole 10, a hook 11, a handle 12, a support plate 13 and an equipment containing box 14 are arranged.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to fig. 1 to 6 in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations.
Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
Example 1
The invention provides an operation vehicle for field calibration of a mutual inductor, which is characterized in that: the multifunctional file folder comprises a rack 1, a plurality of drawers 2 movably arranged on the rack 1, vertical partition plates 1-3 and transverse partition plates 1-4 which are arranged on the rack 1 and are positioned below the drawers 2, rollers 3 arranged at the bottom of the rack 1, a file exhibition stand 4 arranged at the top of the rack 1, and a support plate 13 and a tool storage device which are respectively arranged on two side surfaces of the rack 1; the top and the bottom of the frame 1 are respectively provided with an upper panel 1-1 and a lower panel 1-2 for supporting a test instrument, and the upper panel 1-1 and the lower panel 1-2 are arranged in parallel. In the top view of the rack 1, the vertical partition boards 1-3 and the transverse partition boards 1-4 are in a cross shape, the vertical partition boards 1-3 and the transverse partition boards 1-4 are vertical to each other, the vertical partition boards 1-3 and the transverse partition boards 1-4 are vertical to the lower panel 1-2, and the vertical partition boards 1-3 and the transverse partition boards 1-4 divide the lower part of the rack 1 into four independent spaces; in the four independent spaces, two independent spaces are used for placing voltage inductors, the two voltage inductors are connected through wires, the two independent spaces are used for placing current inductors, and the two current inductors are connected through wires. The vertical partition plate 1-3 and the transverse partition plate 1-4 are positioned between the drawer 2 and the lower panel 1-2. The bottoms of the vertical partition boards 1-3 and the transverse partition boards 1-4 are fixedly connected on the lower panel 1-2. The vertical partition boards 1-3 and the transverse partition boards 1-4 are positioned at the position of half of the length or width of the rack 1.
The testing device comprises a rack 1, and is characterized in that an upper panel 1-1 and a lower panel 1-2 used for supporting a testing instrument are respectively arranged at the top and the bottom of the rack 1, the upper panel 1-1 is connected with a file exhibition stand 4, a drawer 2 is arranged below the upper panel 1-1, the lower panel 1-2 is arranged below the drawer 2, the lower panel is arranged above rollers 3, the upper panel is used for placing equipment with small volume or used equipment, vertical partition plates 1-3 and transverse partition plates 1-4 are arranged between the drawer 2 and the lower panel 1-2, the transverse partition plates 1-4 and the vertical partition plates 1-3 form an angle of 90 degrees, and the rolling rollers 3 drive the rack to move so as to drive the upper panel, the lower panel and the equipment on the upper.
And the file exhibition stand 4 is provided with an illuminating lamp.
The frame 1 is square and is an integral framework of the device, and plays a role in integral support.
The drawer 2 is arranged on the frame 1 in a drawable manner and used for storing important files, parts or other articles needing to be stored, and the drawer can be locked according to the requirement.
The roller 3 can be moved conveniently and conveniently, and on-site verification is facilitated. Preferably, the rollers 3 are universal wheels, facilitating movement of the vehicle between different intervals.
The number of the drawers 2 is 1-5. In this embodiment, the number of drawers is 2. The number of the drawers can be adjusted according to actual needs, and a storage space is arranged below the drawers and can be used for storing test articles. When the volume of the tested object is larger, a certain number of drawers can be removed, and the storage space at the lower part of the rack 1 and below the drawers is increased.
The support plate 13 and the tool storage device are respectively located on the left side and the right side of the rack 1, the support plate is used for placing a test instrument, and the tool storage device is used for placing tools, such as different-size and different-jaw pliers and different-specification screwdrivers.
Example 2
The invention provides an operation vehicle for field calibration of a mutual inductor, which is characterized in that: the multifunctional file folder comprises a rack 1, a plurality of drawers 2 movably arranged on the rack 1, vertical partition plates 1-3 and transverse partition plates 1-4 which are arranged on the rack 1 and are positioned below the drawers 2, rollers 3 arranged at the bottom of the rack 1, a file exhibition stand 4 arranged at the top of the rack 1, and a support plate 13 and a tool storage device which are respectively arranged on two side surfaces of the rack 1; the top and the bottom of the rack 1 are respectively provided with an upper panel 1-1 and a lower panel 1-2 for supporting a test instrument, when seen from the top view of the rack 1, the vertical partition plates 1-3 and the transverse partition plates 1-4 form a cross shape, the vertical partition plates 1-3 and the transverse partition plates 1-4 are mutually vertical, and the vertical partition plates 1-3 and the transverse partition plates 1-4 divide the lower part of the rack 1 into four independent spaces; in the four independent spaces, two independent spaces are used for placing voltage inductors, the two voltage inductors are connected through wires, the two independent spaces are used for placing current inductors, and the two current inductors are connected through wires. The vertical partition plate 1-3 and the transverse partition plate 1-4 are positioned between the drawer 2 and the lower panel 1-2. The bottoms of the vertical partition boards 1-3 and the transverse partition boards 1-4 are fixedly connected on the lower panel 1-2.
The testing device comprises a rack 1, and is characterized in that an upper panel 1-1 and a lower panel 1-2 used for supporting a testing instrument are respectively arranged at the top and the bottom of the rack 1, the upper panel 1-1 is connected with a file exhibition stand 4, a drawer 2 is arranged below the upper panel 1-1, the lower panel 1-2 is arranged below the drawer 2, the lower panel is arranged above rollers 3, the upper panel is used for placing equipment with small volume or used equipment, vertical partition plates 1-3 and transverse partition plates 1-4 are arranged between the drawer 2 and the lower panel 1-2, the transverse partition plates 1-4 and the vertical partition plates 1-3 form an angle of 90 degrees, and the rolling rollers 3 drive the rack to move so as to drive the upper panel, the lower panel and the equipment on the upper.
And the file exhibition stand 4 is provided with an illuminating lamp. When light is not good, the illumination device can be used for illuminating files on the file exhibition stand 4, and can be used for carrying out photos on an operation interface of a test instrument on the rack, so that misoperation caused by the problem of sight line is prevented.
Further, the file exhibition stand 4 is arranged on the rack 1 through the stand support rod 5, and the included angle between the inner surface of the file exhibition stand 4 and the surface of the top plane of the rack 1 is 80-100 degrees. Preferably, the inner surface of the document holder 4 is at an angle of 95 ° to the surface of the top plane of the housing 1.
The top plane of the rack 1 is provided with a threaded hole 6, one end of the exhibition stand supporting rod 5 is hinged to the file exhibition stand 4, and the other end of the exhibition stand supporting rod is arranged in the threaded hole 6 in the top plane of the rack 1 through a bolt. The upper end hinge of stand bracing piece 5 is on file stand 4, and the lower extreme of stand bracing piece 5 passes through the bolt setting in 1 planar screw hole 6 in the top of frame, and the lower extreme of stand bracing piece 5 has the through-hole that is used for construction bolt. Through the cooperation of the exhibition stand bracing piece 5 and the screw hole 6 of different positions department fixed, can change the inclination of file exhibition stand 4, this inclination is set for according to actual operating space and operator's use custom. The invention has flexible structure.
The frame 1 is square and is an integral framework of the device, and plays a role in integral support.
The drawer 2 is arranged on the frame 1 in a drawable manner and used for storing important files, parts or other articles needing to be stored, and the drawer can be locked according to the requirement.
The roller 3 can be moved conveniently and conveniently, and on-site verification is facilitated. Preferably, the rollers 3 are universal wheels, facilitating movement of the vehicle between different intervals.
The number of the drawers 2 is 1-5. In this embodiment, the number of drawers is 1 two. The number of the drawers can be adjusted according to actual needs, and a storage space is arranged below the drawers and can be used for storing test articles. When the volume of the tested object is larger, a certain number of drawers can be removed, and the storage space at the lower part of the rack 1 and below the drawers is increased.
The support plate 13 and the tool storage device are respectively located on the left side and the right side of the rack 1, the support plate is used for placing a test instrument, and the tool storage device is used for placing tools, such as different-size and different-jaw pliers and different-specification screwdrivers.
Example 3
The invention provides an operation vehicle for field calibration of a mutual inductor, which is characterized in that: the multifunctional file folder comprises a rack 1, a plurality of drawers 2 movably arranged on the rack 1, vertical partition plates 1-3 and transverse partition plates 1-4 which are arranged on the rack 1 and are positioned below the drawers 2, rollers 3 arranged at the bottom of the rack 1, a file exhibition stand 4 arranged at the top of the rack 1, and a support plate 13 and a tool storage device which are respectively arranged on two side surfaces of the rack 1; the top and the bottom of the rack 1 are respectively provided with an upper panel 1-1 and a lower panel 1-2 for supporting a test instrument, when seen from the top view of the rack 1, the vertical partition plates 1-3 and the transverse partition plates 1-4 form a cross shape, the vertical partition plates 1-3 and the transverse partition plates 1-4 are mutually vertical, and the vertical partition plates 1-3 and the transverse partition plates 1-4 divide the lower part of the rack 1 into four independent spaces; in the four independent spaces, two independent spaces are used for placing voltage inductors, the two voltage inductors are connected through wires, the two independent spaces are used for placing current inductors, and the two current inductors are connected through wires. The vertical partition plate 1-3 and the transverse partition plate 1-4 are positioned between the drawer 2 and the lower panel 1-2. The bottoms of the vertical partition boards 1-3 and the transverse partition boards 1-4 are fixedly connected on the lower panel 1-2.
The testing device comprises a rack 1, and is characterized in that an upper panel 1-1 and a lower panel 1-2 used for supporting a testing instrument are respectively arranged at the top and the bottom of the rack 1, the upper panel 1-1 is connected with a file exhibition stand 4, a drawer 2 is arranged below the upper panel 1-1, the lower panel 1-2 is arranged below the drawer 2, the lower panel is arranged above rollers 3, the upper panel is used for placing equipment with small volume or used equipment, vertical partition plates 1-3 and transverse partition plates 1-4 are arranged between the drawer 2 and the lower panel 1-2, the transverse partition plates 1-4 and the vertical partition plates 1-3 form an angle of 90 degrees, and the rolling rollers 3 drive the rack to move so as to drive the upper panel, the lower panel and the equipment on the upper.
And the file exhibition stand 4 is provided with an illuminating lamp. When light is not good, the illumination device can be used for illuminating files on the file exhibition stand 4, and can be used for carrying out photos on an operation interface of a test instrument on the rack, so that the situation that data are easily read by mistake due to misoperation caused by the sight problem is prevented.
Further, the file exhibition stand 4 is arranged on the rack 1 through the stand support rod 5, and the included angle between the inner surface of the file exhibition stand 4 and the surface of the top plane of the rack 1 is 80-100 degrees.
The top plane of the rack 1 is provided with a threaded hole 6, one end of the exhibition stand supporting rod 5 is hinged to the file exhibition stand 4, and the other end of the exhibition stand supporting rod is arranged in the threaded hole 6 in the top plane of the rack 1 through a bolt. The upper end hinge of stand bracing piece 5 is on file stand 4, and the lower extreme of stand bracing piece 5 passes through the bolt setting in 1 planar screw hole 6 in the top of frame, and the lower extreme of stand bracing piece 5 has the through-hole that is used for construction bolt. Through the cooperation of the exhibition stand bracing piece 5 and the screw hole 6 of different positions department fixed, can change the inclination of file exhibition stand 4, this inclination is set for according to actual operating space and operator's use custom. The invention has flexible structure.
The frame 1 is square and is an integral framework of the device, and plays a role in integral support.
The drawer 2 is arranged on the frame 1 in a drawable manner and used for storing important files, parts or other articles needing to be stored, and the drawer can be locked according to the requirement.
The roller 3 can be moved conveniently and conveniently, and on-site verification is facilitated. Preferably, the rollers 3 are universal wheels, facilitating movement of the vehicle between different intervals.
The number of the drawers 2 is 1-5. In this embodiment, the number of drawers is 1 two. The number of the drawers can be adjusted according to actual needs, and a storage space is arranged below the drawers and can be used for storing test articles. When the volume of the tested object is larger, a certain number of drawers can be removed, and the storage space at the lower part of the rack 1 and below the drawers is increased.
The support plate 13 is a flat plate, one end of the support plate 13 is hinged to the rack 1, and the lower surface of the support plate 13 is fixed on the rack 1 through the support plate support rod 7. When the testing device is not used, the supporting plate supporting rods 7 are put down, the supporting plates 13 are attached to the side faces of the rack, and space is not occupied.
The frame 1 is provided with a wiring perforation. Because the wiring of the test instrument is more, before the invention is not provided, when the mutual inductor is checked on site, the existing equipment instrument is more, the corresponding wiring of the equipment is also more, when in test, the equipment is placed on the ground, the wiring is disordered, the wiring time is long, the operation is inconvenient, the danger is easy to occur, and the operation personnel needs to squat on the ground for operation, the operation is inconvenient. The field required instrument device comprises: one power supply shaft, one load box,
One standard mutual inductor, one mutual inductor calibrator, one current riser, one voltage regulator, one tool box,
Two wires are connected at a time, and 18 wires are connected between the devices. In the prior art, the devices occupy a large floor area, about 5-6 square meters, and are not beneficial to field safety operation.
The support plate 13 and the tool storage device are respectively located on the left side and the right side of the rack 1, the support plate is used for placing a test instrument, and the tool storage device is used for placing tools, such as different-size and different-jaw pliers and different-specification screwdrivers.
Example 4
The invention provides an operation vehicle for field calibration of a mutual inductor, which is characterized in that: the multifunctional file folder comprises a rack 1, a plurality of drawers 2 movably arranged on the rack 1, vertical partition plates 1-3 and transverse partition plates 1-4 which are arranged on the rack 1 and are positioned below the drawers 2, rollers 3 arranged at the bottom of the rack 1, a file exhibition stand 4 arranged at the top of the rack 1, and a support plate 13 and a tool storage device which are respectively arranged on two side surfaces of the rack 1; the top and the bottom of the rack 1 are respectively provided with an upper panel 1-1 and a lower panel 1-2 for supporting a test instrument, when seen from the top view of the rack 1, the vertical partition plates 1-3 and the transverse partition plates 1-4 form a cross shape, the vertical partition plates 1-3 and the transverse partition plates 1-4 are mutually vertical, and the vertical partition plates 1-3 and the transverse partition plates 1-4 divide the lower part of the rack 1 into four independent spaces; in the four independent spaces, two independent spaces are used for placing voltage inductors, the two voltage inductors are connected through wires, the two independent spaces are used for placing current inductors, and the two current inductors are connected through wires. The vertical partition plate 1-3 and the transverse partition plate 1-4 are positioned between the drawer 2 and the lower panel 1-2. The bottoms of the vertical partition boards 1-3 and the transverse partition boards 1-4 are fixedly connected on the lower panel 1-2.
The testing device comprises a rack 1, and is characterized in that an upper panel 1-1 and a lower panel 1-2 used for supporting a testing instrument are respectively arranged at the top and the bottom of the rack 1, the upper panel 1-1 is connected with a file exhibition stand 4, a drawer 2 is arranged below the upper panel 1-1, the lower panel 1-2 is arranged below the drawer 2, the lower panel is arranged above rollers 3, the upper panel is used for placing equipment with small volume or used equipment, vertical partition plates 1-3 and transverse partition plates 1-4 are arranged between the drawer 2 and the lower panel 1-2, the transverse partition plates 1-4 and the vertical partition plates 1-3 form an angle of 90 degrees, and the rolling rollers 3 drive the rack to move so as to drive the upper panel, the lower panel and the equipment on the upper.
And the file exhibition stand 4 is provided with an illuminating lamp. When light is not good, the illumination device can be used for illuminating files on the file exhibition stand 4, and can be used for carrying out photos on an operation interface of a test instrument on the rack, so that the situation that data are easily read by mistake due to misoperation caused by the sight problem is prevented.
Further, the file exhibition stand 4 is arranged on the rack 1 through the stand support rod 5, and the included angle between the inner surface of the file exhibition stand 4 and the surface of the top plane of the rack 1 is 80-100 degrees.
The top plane of the rack 1 is provided with a threaded hole 6, one end of the exhibition stand supporting rod 5 is hinged to the file exhibition stand 4, and the other end of the exhibition stand supporting rod is arranged in the threaded hole 6 in the top plane of the rack 1 through a bolt. The upper end hinge of stand bracing piece 5 is on file stand 4, and the lower extreme of stand bracing piece 5 passes through the bolt setting in 1 planar screw hole 6 in the top of frame, and the lower extreme of stand bracing piece 5 has the through-hole that is used for construction bolt. Through the cooperation of the exhibition stand bracing piece 5 and the screw hole 6 of different positions department fixed, can change the inclination of file exhibition stand 4, this inclination is set for according to actual operating space and operator's use custom. The invention has flexible structure.
The frame 1 is square and is an integral framework of the device, and plays a role in integral support.
The drawer 2 is arranged on the frame 1 in a drawable manner and used for storing important files, parts or other articles needing to be stored, and the drawer can be locked according to the requirement.
The roller 3 can be moved conveniently and conveniently, and on-site verification is facilitated. Preferably, the rollers 3 are universal wheels, facilitating movement of the vehicle between different intervals.
The number of the drawers 2 is 1-5. In this embodiment, the number of drawers is 1 two. The number of the drawers can be adjusted according to actual needs, and a storage space is arranged below the drawers and can be used for storing test articles. When the volume of the tested object is larger, a certain number of drawers can be removed, and the storage space at the lower part of the rack 1 and below the drawers is increased.
The support plate 13 is a flat plate, one end of the support plate 13 is hinged to the rack 1, and the lower surface of the support plate 13 is fixed on the rack 1 through the support plate support rod 7. When the testing device is not used, the supporting plate supporting rods 7 are put down, the supporting plates 13 are attached to the side faces of the rack, and space is not occupied.
The frame 1 is provided with a wiring perforation. Because the wiring of the test instrument is more, before the invention is not provided, when the mutual inductor is checked on site, the existing equipment instrument is more, the corresponding wiring of the equipment is also more, when in test, the equipment is placed on the ground, the wiring is disordered, the wiring time is long, the operation is inconvenient, the danger is easy to occur, and the operation personnel needs to squat on the ground for operation, the operation is inconvenient. The field required instrument device comprises: one power supply shaft, one load box,
One standard mutual inductor, one mutual inductor calibrator, one current riser, one voltage regulator, one tool box,
Two wires are connected at a time, and 18 wires are connected between the devices. In the prior art, the devices occupy a large floor area, about 5-6 square meters, and are not beneficial to field safety operation.
The support plate 13 and the tool storage device are respectively located on the left side and the right side of the rack 1, the support plate is used for placing a test instrument, and the tool storage device is used for placing tools, such as different-size and different-jaw pliers and different-specification screwdrivers.
Further, the tool storage device comprises a first fixing table 8 and a second fixing table 9 located below the first fixing table 8, wherein a plurality of equipment placing holes 10 are distributed in the upper surfaces of the first fixing table 8 and the second fixing table 9. 3-8 equipment placing holes 10 are formed in the upper surface of the first fixing table 8, and 3-8 equipment placing holes 10 are formed in the upper surface of the second fixing table 9. When the screwdriver is used, the screwdriver is buckled in the equipment arranging hole 10 in a reverse mode, one end of the handle is arranged above the equipment arranging hole 10, the screwdriver head is arranged below the equipment arranging hole 10, safety and convenience are achieved, the screwdriver with the larger size is placed in the equipment arranging hole 10 with the larger diameter, the screwdriver with the smaller size is placed in the equipment arranging hole 10 with the smaller diameter, and the structure is flexible. The pliers are placed in the equipment placing holes 10, the two handles of the pliers are respectively inserted into the two adjacent equipment placing holes 10, and the pliers are convenient to fix.
Further, the first fixing table 8 and the second fixing table 9 are distributed in an up-and-down stepped manner. The device is convenient to take out and put back, the tools are clearly placed, and the working efficiency is improved.
Further, an equipment storage box 14 is provided below the second fixing table 9. Tools with large volume and low use frequency of a long wrench are placed in the equipment containing box 14.
Further, a hook 11 is provided in the equipment storage box 14. The equipment with holes of the equipment storage box 14 may be stored, such as a long wrench or the like.
Furthermore, handles 12 are respectively arranged on two sides of the upper surface of the rack 1, so that an operator can conveniently push and pull the rack 1 or put hands on the rack during instrument operation, and the comfort level is improved.
The invention has long size: the width of 120-. The load capacity is 100 KG.
When the invention is used, (1) the operation is convenient: the device can complete the test and calibration work without bending down, and the calibration operation of the mutual inductor can be completed by standing on the device, thereby eliminating the defect of the original squatting operation and reducing the probability of reading errors.
(2) The wiring time is short: because the equipment and part of the wiring are fixed on the invention, the phenomenon that the wiring is found in the ground is avoided, the required wiring is changed into 2, the wiring can be completed only by inserting 4 connectors, and the wiring time is shortened to 2 minutes.
(3) The occupation of land is little, and the security is high: the problems of more instruments and large occupied area are solved, the occupied area of the rack 1 is only 0.35 square meter, the situation of being restricted by the field situation is reduced, and the leads and the equipment are not easy to be touched by mistake.
(4) The movement is convenient: the carrying problem when two spacing distances are far away is solved, and when carrying is carried out between different spacing, the 2-person cart can be completed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an operation car is used in mutual-inductor on-spot check-up which characterized in that: the multifunctional drawer rack comprises a rack (1), a plurality of drawers (2) movably arranged on the rack (1), vertical partition plates (1-3) and transverse partition plates (1-4) which are arranged on the rack (1) and positioned below the drawers (2), rollers (3) arranged at the bottom of the rack (1), a file exhibition stand (4) arranged at the top of the rack (1), and a support plate (13) and a tool storage device which are respectively arranged on two side surfaces of the rack (1); the top and the bottom of the rack (1) are respectively provided with an upper panel (1-1) and a lower panel (1-2) for supporting a test instrument, the vertical partition plates (1-3) and the transverse partition plates (1-4) form a cross shape, and the lower part of the rack (1) is divided into four independent spaces; and the file exhibition stand (4) is provided with an illuminating lamp.
2. The operation vehicle for field calibration of the mutual inductor according to claim 1, wherein: the number of the drawers (2) is 1-5.
3. The operation vehicle for field calibration of the mutual inductor according to claim 1, wherein: the file exhibition stand (4) is arranged on the rack (1) through the exhibition stand supporting rod (5), and an included angle between the inner surface of the file exhibition stand (4) and the surface of the top plane of the rack (1) is 80-100 degrees.
4. The operation vehicle for field calibration of the mutual inductor according to claim 3, wherein: the file exhibition stand is characterized in that a threaded hole (6) is formed in the plane of the top of the rack (1), one end of the exhibition stand supporting rod (5) is hinged to the file exhibition stand (4), and the other end of the exhibition stand supporting rod is arranged in the threaded hole (6) in the plane of the top of the rack (1) through a bolt.
5. The operation vehicle for field calibration of the mutual inductor according to claim 1, wherein: the supporting plate (13) is a flat plate, one end of the supporting plate (13) is hinged to the rack (1), and the lower surface of the supporting plate (13) is fixed to the rack (1) through a supporting plate supporting rod (7).
6. The operation vehicle for field calibration of the mutual inductor according to claim 1, wherein: the rack (1) is provided with a wiring perforation.
7. The operation vehicle for field calibration of the mutual inductor according to claim 1, wherein: the tool storage device comprises a first fixing table (8) and a second fixing table (9) located below the first fixing table (8), wherein a plurality of equipment placement holes (10) are distributed in the upper surfaces of the first fixing table (8) and the second fixing table (9).
8. The operation vehicle for the field calibration of the mutual inductor according to claim 7, wherein: the first fixing table (8) and the second fixing table (9) are distributed in an up-and-down step shape.
9. The operation vehicle for field calibration of the mutual inductor according to claim 1, wherein: an equipment storage box (14) is arranged below the second fixing table (9).
10. The operating vehicle for field calibration of the mutual inductor according to claim 9, wherein: a hook (11) is arranged in the equipment containing box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885741.5A CN110695930A (en) | 2019-09-19 | 2019-09-19 | Operation vehicle for field calibration of mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910885741.5A CN110695930A (en) | 2019-09-19 | 2019-09-19 | Operation vehicle for field calibration of mutual inductor |
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| Publication Number | Publication Date |
|---|---|
| CN110695930A true CN110695930A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910885741.5A Pending CN110695930A (en) | 2019-09-19 | 2019-09-19 | Operation vehicle for field calibration of mutual inductor |
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| CN (1) | CN110695930A (en) |
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