CN113911012B - Multifunctional movable test instrument operating table - Google Patents

Multifunctional movable test instrument operating table Download PDF

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Publication number
CN113911012B
CN113911012B CN202111324563.2A CN202111324563A CN113911012B CN 113911012 B CN113911012 B CN 113911012B CN 202111324563 A CN202111324563 A CN 202111324563A CN 113911012 B CN113911012 B CN 113911012B
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China
Prior art keywords
trunk
piece
arc
test instrument
gear
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Active
Application number
CN202111324563.2A
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Chinese (zh)
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CN113911012A (en
Inventor
包光伟
张霖
康倢瀅
王瑞果
李俊文
陈实
陈湫林
申峻
靳斌
郭天昀
高奇思
刘波
李威
刘龑
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Guizhou Power Grid Co Ltd
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Guizhou Power Grid Co Ltd
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Priority to CN202111324563.2A priority Critical patent/CN113911012B/en
Publication of CN113911012A publication Critical patent/CN113911012A/en
Application granted granted Critical
Publication of CN113911012B publication Critical patent/CN113911012B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00Vehicles adapted to transport, to carry or to comprise special loads or objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/12Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with storage compartments

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Transportation (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Handcart (AREA)

Abstract

The invention discloses a multifunctional mobile test instrument operating platform which comprises a vehicle body assembly, a vehicle body assembly and a vehicle body assembly, wherein the vehicle body assembly comprises a trunk, a tail door arranged at the tail part of the trunk and a fixing piece arranged in the trunk; the transmission assembly comprises a connecting rod piece arranged at the top inside the trunk, a swinging arm piece arranged at the bottom of the connecting rod piece and a moving piece arranged on the side edge of the swinging arm piece; the bearing assembly comprises accommodating pieces and an operating platform, wherein the accommodating pieces are arranged inside the trunk, and the operating platform is arranged between the accommodating pieces. According to the automobile tail door storage device, due to the arrangement of the automobile body assembly, the transmission assembly and the bearing assembly, when an electric worker opens the automobile tail door, the operation platform can directly extend out, equipment is convenient to take or operate directly on the platform, repeated getting-on and getting-off of the equipment is avoided, the labor time cost is reduced, the automobile tail door storage device has a storage function, the placement area of the equipment is planned, the equipment is placed in order, and damage in the transportation process is avoided.

Description

Multifunctional movable test instrument operating table
Technical Field
The invention relates to the technical field of power equipment storage, in particular to a multifunctional movable test instrument operating table.
Background
When the electric power staff goes out for operation, the electric power equipment and the maintenance instrument are often required to be placed in a vehicle for transportation. However, power equipment is complicated, and common vehicles do not have equipment placement area planning, so that instruments and equipment or insulating rods and other tools are easy to collide and damage in the transportation process. And need a large amount of time and manpower to carry test equipment, still need to check test instrument repeatedly after the use, cause the equipment easily to miss. Therefore, it is very important to design a multifunctional mobile test instrument console.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with existing multi-functional mobile test instrument stations.
Therefore, the invention aims to solve the problems that the common vehicle has no equipment placement area plan, the equipment can only be accumulated in the vehicle in a non-sequential manner when going out for a test, the equipment is easy to damage, and the instrument needs to be checked repeatedly after the test is finished, so that time and labor are wasted.
In order to solve the technical problems, the invention provides the following technical scheme: the vehicle body assembly comprises a trunk, a tail door arranged at the tail part of the trunk and a fixing piece arranged inside the trunk;
the transmission assembly comprises a connecting rod piece arranged at the top inside the trunk, a swing arm piece arranged at the bottom of the connecting rod piece and a moving piece arranged on the side edge of the swing arm piece;
the bearing assembly comprises receiving pieces arranged inside the trunk and an operating platform arranged between the receiving pieces;
the fixing piece comprises a fixing lifting ring arranged on the top wall of the interior of the trunk and a connecting lifting ring arranged on the inner wall of the tail door;
the connecting rod piece comprises a sliding rod arranged inside the fixed hanging ring and a linkage joint arranged between the sliding rod and the connecting hanging ring;
the connecting rod piece also comprises a cross rod arranged at the end part of the sliding rod, and the cross rod is fixedly connected with the sliding rod;
the swing arm piece comprises a swing arm arranged at the end part of the cross rod, and the swing arm is fixedly connected with the end part of the cross rod;
the swinging arm piece also comprises a first arc-shaped plate arranged in the middle of the swinging arm and a second arc-shaped plate arranged at the bottom of the swinging arm;
the moving piece comprises a first gear arranged at the bottom of the first arc-shaped plate and a second gear arranged at the bottom of the second arc-shaped plate;
the length of the second arc-shaped plate is greater than that of the first arc-shaped plate;
open the tail-gate, connect rings and overturn upwards along with the tail-gate, because the setting of linkage festival, can be so that the slide bar moves along the horizontal direction, the horizontal pole of its tip also can the horizontal motion, the swing arm at horizontal pole both ends begins to rotate around the axle that sets up on the storage lateral wall, and first arc and second arc on the swing arm drive first gear and second gear rotation respectively.
As a preferable embodiment of the multifunctional mobile test instrument operating table of the present invention, wherein: the containing piece is including set up in the containing box of the inside both sides of trunk.
As a preferable embodiment of the multifunctional mobile test instrument operating table of the present invention, wherein: the operation panel including set up in the baffle in trunk middle part, set up in the moving platform at baffle top, and set up in the drawer of baffle bottom.
As a preferable embodiment of the multifunctional mobile test instrument operating table of the present invention, wherein: the moving member further comprises baffles arranged on two sides of the moving platform and convex blocks arranged on two sides of the drawer.
As a preferable embodiment of the multifunctional mobile test instrument operating table of the present invention, wherein: when the first gear and the second gear rotate, the movable platform and the drawer are driven to move outwards through the baffle and the convex block respectively.
The invention has the beneficial effects that: according to the automobile tail door storage device, due to the arrangement of the automobile body assembly, the transmission assembly and the bearing assembly, when an electric worker opens the automobile tail door, the operation platform can directly extend out, equipment is convenient to take or operate directly on the platform, repeated getting-on and getting-off of the equipment is avoided, the labor time cost is reduced, the automobile tail door storage device has a storage function, the placement area of the equipment is planned, the equipment is placed in order, and damage in the transportation process is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a view of a multi-functional mobile test instrument operating platform.
FIG. 2 is an internal overall structure diagram of a multi-functional mobile test instrument console.
FIG. 3 is an overall structure diagram of the transmission assembly and the bearing assembly of the multifunctional mobile test instrument operating platform.
FIG. 4 is a block diagram of a portion of the drive assembly of the multi-purpose portable test instrument console.
FIG. 5 is a view of the drive assembly of the multi-purpose mobile test instrument station from another perspective.
FIG. 6 is an enlarged view of a linkage section A of the multi-functional mobile testing apparatus operating platform.
FIG. 7 is an enlarged view of the structure of the multifunctional mobile testing instrument console at B.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present invention provides a multi-function mobile test instrument station that includes a vehicle body assembly 100, a drive assembly 200, and a carrier assembly 300. The vehicle body assembly 100 moves, the transmission assembly 200 has a linkage effect, and the bearing assembly 300 has a storage and bearing effect.
Specifically, the vehicle body assembly 100 includes a trunk 101, a tailgate 102 disposed at a rear portion of the trunk 101, and a fixing member 103 disposed inside the trunk 101. The vehicle can be a pickup truck, the cross-country ability is strong, the rear space is also large, the rear part is transformed into a closed trunk 101, the tail gate 102 can also use an upper leaf and a lower leaf firstly, the lower leaf can be used as a support, and the upper leaf can be used as an opening component. The fixing member 103 is used to fix the internal components.
Preferably, the transmission assembly 200 includes a link member 201 disposed at the top inside the trunk 101, a swing arm member 202 disposed at the bottom of the link member 201, and a moving member 203 disposed at the side of the swing arm member 202. The connecting rod 201 is linked through the tail gate 102 to drive the swinging arm 202 to move and then drive the moving member 203 to move, so that the operation table 302 extends out.
Preferably, the carrying assembly 300 includes receiving members 301 disposed inside the trunk 101, and a console 302 disposed between the receiving members 301. The storage piece 301 is used for storing articles, and the operation table 302 is convenient for loading and using a large test instrument.
When the test device is used, when electric workers arrive at a test place, the tail door 102 is opened, the connecting rod piece 201 is driven to move, the connecting rod piece 201 drives the swinging arm piece 202 to swing at the moment, the moving piece 203 can be driven to move while swinging, the moving piece is connected with the operating platform 302, the operating platform 302 can be pushed out at the moment, the test device can be used on the operating platform 302 conveniently among the workers, repeated loading and unloading of the device is avoided, and manpower and time are saved. Storage 301 has planned the region of putting of equipment, makes things convenient for accomodating of equipment instrument, avoids equipment to check repeatedly after the use.
Example 2
Referring to fig. 3 to 7, a second embodiment of the present invention is based on the above embodiment.
Specifically, the fixing member 103 includes a fixing ring 103a disposed on an inner top wall of the trunk 101, and a connecting ring 103b disposed on an inner wall of the tailgate 102. The fixed hanging ring 103a is fixedly connected with the top of the inner wall of the trunk 101, and the connecting hanging ring 103b is also fixedly connected with the inner wall of the tail gate 102. Because the sliding rod 201a has a certain length, the hanging ring 103a needs to be fixed to achieve certain fixing and limiting.
Preferably, the link member 201 includes a sliding rod 201a disposed inside the fixed suspension ring 103a, and a link joint 201b disposed between the sliding rod 201a and the connection suspension ring 103b. The arrangement of the linkage joint 201b can ensure that the sliding rod 201a can keep sliding in the horizontal direction when the connection hanging ring 103b turns upwards along with the tail gate 102.
Preferably, the link member 201 further includes a cross bar 201c disposed at an end of the sliding rod 201a, and the cross bar 201c is fixedly connected to the sliding rod 201 a. The cross bar 201c is vertically disposed at an end of the sliding bar 201 a.
Preferably, the swing arm 202 includes a swing arm 202a disposed at an end of the cross bar 201c, and the swing arm 202a is fixedly connected to the end of the cross bar 201 c. The swing arm 202a is disposed obliquely, and when the crossbar 201c moves, the swing arm 202a can swing within a certain range around a shaft provided on the side wall of the storage box 301a, the shaft being provided at a position above the swing arm 202 a.
Preferably, the swing arm 202 further comprises a first arc-shaped plate 202b disposed at the middle of the swing arm 202a, and a second arc-shaped plate 202c disposed at the bottom of the swing arm 202 a. The arc of the first arcuate plate 202b is the same as the arc of the second arcuate plate 202c since the length of the second arcuate plate 202c is greater than the length of the first arcuate plate 202 b. And the end surfaces of the first arcuate plate 202b and the second arcuate plate 202c are provided with serrations.
Preferably, the moving member 203 includes a first gear 203a disposed at the bottom of the first arc plate 202b, and a second gear 203b disposed at the bottom of the second arc plate 202c. First and second gears 203a and 203b are engaged with first and second arcuate plates 202b and 202c, respectively.
Preferably, the storage 301 includes storage boxes 301a disposed at both sides of the interior of the trunk 101. The plurality of storage boxes 301a may be uniformly arranged according to actual conditions, and the shafts on the side walls thereof are used for fixing the swing arm 202a and the first and second gears 203a and 203b.
Further, the console 302 includes a partition 302a disposed in the middle of the trunk 101, a movable platform 302b disposed on the top of the partition 302a, and a drawer 302c disposed at the bottom of the partition 302 a. The partition plate 302a plays a certain strength supporting role, the opening of the moving platform 302b is large, the placing of high equipment can be met, the test instrument can be directly placed on the partition plate for operation, and the repeated carrying of the equipment for getting on and off is avoided. The drawer 302c can also hold some larger sized devices.
Further, the moving member 203 further includes a baffle 203c disposed on two sides of the moving platform 302b, and a protrusion 203d disposed on two sides of the drawer 302c. The top of the baffle 203c and the top of the projection 203d are both provided with saw teeth and are engaged with the first gear 203a and the second gear 203b, respectively.
In use, when the electric power worker arrives at the test site, the tail door 102 is opened, and the connection hanging ring 103b is turned upwards along with the tail door 102. Due to the arrangement of the linkage joint 201b, the sliding rod 201a can move along the horizontal direction, the cross bar 201c at the end of the sliding rod 201a can also move horizontally, the swing arms 202a at the two ends of the cross bar 201c start to rotate around the shaft arranged on the side wall of the storage box 301a, the first arc-shaped plate 202b and the second arc-shaped plate 202c on the swing arms 202a drive the first gear 203a and the second gear 203b to rotate respectively, and the first gear 203a and the second gear 203b drive the moving platform 302b and the drawer 302c to move outwards through the baffle 203c and the bump 203d respectively. And because the swing arm 202a is arranged at the position above the swing arm 202a around the rotating shaft, the sliding rod 201a only needs to move a small distance by utilizing the lever principle, and the moving platform 302b and the drawer 302c can move a larger distance, thereby meeting the design requirements of actual conditions. Because the second arc-shaped plate 202c is arranged at the bottom of the swing arm 202a and the radian length of the second arc-shaped plate is greater than that of the first arc-shaped plate 202b, the moving distance of the drawer 302c is greater than that of the moving platform 302b, so that the final positions of the drawer and the moving platform are staggered, a step shape is formed, mutual blocking cannot be caused, and the requirement of taking things is met. After the test is finished, the tail door 102 is closed, the above movement is repeated, and the movable platform 302b and the drawer 302c are automatically retracted. The whole process can be completed by opening and closing the tail gate 102, and the operation is convenient and quick.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (5)

1. Multi-functional portable test instrument operation panel, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the vehicle body assembly (100) comprises a trunk (101), a tail gate (102) arranged at the tail part of the trunk (101), and a fixing piece (103) arranged in the trunk (101);
the transmission assembly (200) comprises a connecting rod piece (201) arranged at the top inside the trunk (101), a swinging arm piece (202) arranged at the bottom of the connecting rod piece (201), and a moving piece (203) arranged on the side edge of the swinging arm piece (202);
the carrying assembly (300) comprises receiving pieces (301) arranged inside the trunk (101) and an operation table (302) arranged between the receiving pieces (301);
the fixing piece (103) comprises a fixing hanging ring (103 a) arranged on the top wall of the interior of the trunk (101) and a connecting hanging ring (103 b) arranged on the inner wall of the tail gate (102);
the connecting rod piece (201) comprises a sliding rod (201 a) arranged inside the fixed hanging ring (103 a) and a linkage joint (201 b) arranged between the sliding rod (201 a) and the connecting hanging ring (103 b);
the connecting rod piece (201) further comprises a cross rod (201 c) arranged at the end part of the sliding rod (201 a), and the cross rod (201 c) is fixedly connected with the sliding rod (201 a);
the swinging arm piece (202) comprises a swinging arm (202 a) arranged at the end part of the cross rod (201 c), and the swinging arm (202 a) is fixedly connected with the end part of the cross rod (201 c);
the swing arm piece (202) further comprises a first arc-shaped plate (202 b) arranged in the middle of the swing arm (202 a), and a second arc-shaped plate (202 c) arranged at the bottom of the swing arm (202 a);
the moving part (203) comprises a first gear (203 a) arranged at the bottom of the first arc-shaped plate (202 b) and a second gear (203 b) arranged at the bottom of the second arc-shaped plate (202 c);
the length of the second arcuate plate (202 c) is greater than the length of the first arcuate plate (202 b);
the tail gate (102) is opened, the connection lifting ring (103 b) is upwards overturned along with the tail gate (102), due to the arrangement of the linkage joint (201 b), the sliding rod (201 a) can move along the horizontal direction, the cross rod (201 c) at the end part of the sliding rod can also horizontally move, the swing arms (202 a) at the two ends of the cross rod (201 c) start to rotate around the shaft arranged on the side wall of the accommodating part (301), and the first arc-shaped plate (202 b) and the second arc-shaped plate (202 c) on the swing arm (202 a) respectively drive the first gear (203 a) and the second gear (203 b) to rotate.
2. The multi-function mobile test instrument station of claim 1, wherein: the storage piece (301) comprises storage boxes (301 a) arranged on two sides in the trunk (101).
3. The multi-function mobile test instrument station of claim 2, wherein: the operation panel (302) including set up in baffle (302 a) in the middle part of trunk (101), set up in moving platform (302 b) at baffle (302 a) top, and set up in drawer (302 c) of baffle (302 a) bottom.
4. The multi-function mobile test instrument station of claim 3, wherein: the moving part (203) further comprises baffles (203 c) arranged on two sides of the moving platform (302 b), and convex blocks (203 d) arranged on two sides of the drawer (302 c).
5. The multi-function mobile test instrument station of claim 4, wherein: when the first gear (203 a) and the second gear (203 b) rotate, the baffle (203 c) and the projection (203 d) drive the moving platform (302 b) and the drawer (302 c) to move outwards.
CN202111324563.2A 2021-11-10 2021-11-10 Multifunctional movable test instrument operating table Active CN113911012B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111324563.2A CN113911012B (en) 2021-11-10 2021-11-10 Multifunctional movable test instrument operating table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111324563.2A CN113911012B (en) 2021-11-10 2021-11-10 Multifunctional movable test instrument operating table

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CN113911012A CN113911012A (en) 2022-01-11
CN113911012B true CN113911012B (en) 2023-03-28

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115674157B (en) * 2022-10-27 2024-06-04 贵州电网有限责任公司 Manipulator base of many scene applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781485A (en) * 1993-09-17 1995-03-28 Hiroshi Fukaya Receiving device in automobile
IL112829A (en) * 1995-03-01 1996-01-31 Klar Geula Expandable storage system for a vehicle
DE10329992B4 (en) * 2003-07-02 2005-12-29 Webasto Ag Openable vehicle rear
JP2007022109A (en) * 2005-07-12 2007-02-01 Asmo Co Ltd Get-in/-out step device for vehicle
JP2008296809A (en) * 2007-06-01 2008-12-11 Fuji Heavy Ind Ltd Vehicle rear part structure
JP2014083858A (en) * 2012-10-19 2014-05-12 Toyota Auto Body Co Ltd Cargo room structure of vehicle
CN204304284U (en) * 2014-12-24 2015-04-29 国家电网公司 The vehicle-mounted fixation cabinet of a kind of power transformation O&M operation
KR102583877B1 (en) * 2018-12-28 2023-10-04 엘지전자 주식회사 Refrigerator
CN209534907U (en) * 2019-01-27 2019-10-25 滁州职业技术学院 A kind of automobile trunk storage box in effectively save space

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