CN114044453B - Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof - Google Patents

Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof Download PDF

Info

Publication number
CN114044453B
CN114044453B CN202111397395.XA CN202111397395A CN114044453B CN 114044453 B CN114044453 B CN 114044453B CN 202111397395 A CN202111397395 A CN 202111397395A CN 114044453 B CN114044453 B CN 114044453B
Authority
CN
China
Prior art keywords
track group
lifting
rod
lifting platform
track
Prior art date
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.)
Active
Application number
CN202111397395.XA
Other languages
Chinese (zh)
Other versions
CN114044453A (en
Inventor
邓昭辉
李恒博
刘昱伯
刘明月
李静
刘茂才
丁宇洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN202111397395.XA priority Critical patent/CN114044453B/en
Publication of CN114044453A publication Critical patent/CN114044453A/en
Application granted granted Critical
Publication of CN114044453B publication Critical patent/CN114044453B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • B66C23/72Counterweights or supports for balancing lifting couples
    • B66C23/78Supports, e.g. outriggers, for mobile cranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/14Slings with hooks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

The invention discloses a device for overhauling and transporting equipment capable of ascending and descending steps, and belongs to the technical field of power overhauling auxiliary equipment; the device comprises a first track group and a second track group which are arranged on different level planes; the first track set and the second track set have the same structure; a support rod is arranged on the first track group; a lifting table is detachably arranged on the first track group; the lifting platform can move along the first track group, and a lifting assembly is arranged on the lifting platform; the weight to be carried can move along the vertical direction through the lifting assembly; the invention effectively solves the problems of inconvenient transportation and lower working efficiency when facing equipment such as a 10kV centrally-mounted circuit breaker in a transformer substation.

Description

Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof
Technical Field
The invention relates to the technical field of electric power overhaul auxiliary equipment, in particular to an equipment overhaul and transportation device capable of ascending and descending steps and a use method thereof.
Background
When a 10kV middle-mounted circuit breaker of a transformer substation is installed in the transformer substation, the circuit breaker is manually lifted to step up stairs, and 5-6 persons are required to carry the circuit breaker together during transportation due to the fact that the body of the circuit breaker weighs 200kg, and no gripping points are arranged on the circuit breaker, so that the transportation and installation work becomes difficult; how to easily and effectively lift such devices is a major problem facing today.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the equipment overhauling and transporting device capable of ascending and descending steps is provided, so that the problems that the equipment overhauling and transporting device is inconvenient to transport and low in working efficiency when facing equipment such as a 10kV centrally-mounted circuit breaker in a transformer substation are solved.
In order to solve the problems, the invention provides the following technical scheme:
an equipment maintenance and transportation device capable of ascending and descending steps; the device comprises a first track group and a second track group which are arranged on different level planes; the first track set and the second track set have the same structure; a support rod is arranged on the first track group; a lifting table is detachably arranged on the first track group; the lifting platform can move along the first track group, and a lifting assembly is arranged on the lifting platform; the weight to be carried can move along the vertical direction through the lifting assembly.
Preferably, the first track group is formed by connecting and splicing two sliding door tracks which are arranged in parallel through a connecting rod; the trolley is provided with a roller on the track of the sliding door, and a screw rod penetrating upwards through the track is fixed in the middle of the upper top surface of the trolley; the lifting platform is detachably arranged on the first track group through the screw rod.
Preferably, the trolley further comprises a sliding plate, wherein the sliding plate is detachably arranged on the first track group through a screw rod of the trolley, and the distance between two tracks of the first track group is larger than the width of a weight to be carried.
Preferably, the support rod is of a telescopic rod structure which is arranged at the end part of the first track group in a foldable way, and the bottom of the support rod is also provided with a bearing disc.
Preferably, the lifting platform comprises a chassis; a bearing rod is arranged on one side of the chassis; the bearing rod is a section type folding rod structure with adjustable height, and the lifting assembly is arranged at the top of the bearing rod.
Further, a bottom rod of the bearing rod is fixed on the chassis, and the ejector rod is in a folded rod shape; a plurality of positioning holes are formed on one side of the bottom rod of the bearing rod, which is opposite to the ejector rod; the bottom rod is connected with the top rod through a bolt component.
Preferably, the lifting assembly comprises a lifting platform for placing the weight to be carried; the power piece is arranged at the top of the lifting platform and detachably connected with the lifting platform through the lifting rope and the lifting hook.
The invention also discloses a use method of the equipment maintenance and transportation device capable of ascending and descending steps, which comprises the following steps:
s1, respectively arranging a first track group and a second track group on steps with different heights, adjusting the height of a lifting platform to match with the space height, installing the lifting platform on the first track group below, and then moving a heavy object to be carried on a lifting platform below the first track group;
s2, lifting the lifting platform to a height higher than that of the first track group, moving the lifting platform to the inner side of the first track group, placing the sliding plate on the first track group, and then placing the lifting platform on the sliding plate;
s3, detaching the lifting platform from the first track set and installing the lifting platform on the second track set;
s4, moving the hoisting platform and the weight to a position close to the second track group through the sliding plate; after the hoisting platform is hoisted, the sliding plate is detached from the first track group;
s5, repeating the steps S2 to S4 to finish the function of gradually lifting the weight from the step; and the steps are reversed to circularly go downstairs.
The invention has the beneficial effects that:
according to the invention, the two-stage track is erected on the stair, the chassis pulley of the detachable lifting platform is clamped into the track, so that the lifting platform and the track are disassembled and assembled, the lifting assembly on the lifting platform is used for lifting the heavy object, and the sliding plate is used as a bearing piece between the lifting platform and the track, so that the heavy object and the lifting platform can move along the track; thereby guaranteed that the heavy object can promote step by step, accomplished the transportation work in the transformer substation, effectively improved operating personnel's work efficiency.
Drawings
FIG. 1 is a schematic view of the application of the device of the present embodiment;
FIG. 2 is a schematic view of the lift table of FIG. 1 when lifted on a first track set and a second track set, respectively;
FIG. 3 is a schematic view of the structure of the lifting platform and the lifting assembly according to the present embodiment;
fig. 4 is a schematic structural view of a trolley on a first track set in the present embodiment;
reference numerals illustrate: 1. the lifting device comprises a first track group, 2, a second track group, 3, a supporting rod, 4, a lifting table, 4A, a chassis, 4B, a bearing rod, 5, a lifting assembly, 5A, a lifting platform, 5B, a lifting rope, 5C, a lifting hook, 6 and a sliding plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples:
examples:
referring to fig. 1, the present embodiment provides an equipment maintenance transporting device capable of ascending and descending steps; the device comprises a first track group 1 and a second track group 2 which are arranged on different level planes; the first track set 1 and the second track set 2 have the same structure; a supporting rod 3 is arranged on the first track group 1; a lifting table 4 is detachably mounted on the first track group 1; the lifting platform 4 can move along the first track group 1, and a lifting assembly 5 is arranged on the lifting platform 4; the weight to be handled can be moved in the vertical direction by means of the lifting assembly 5.
The first track group 1 is formed by connecting and splicing two parallel sliding door tracks through a connecting rod; the trolley is provided with a roller on the track of the sliding door, and a screw rod penetrating upwards through the track is fixed in the middle of the upper top surface of the trolley; the lifting table 4 is detachably mounted on the first rail group 1 by means of the screw.
Still include slide 6, slide 6 pass through the screw rod detachably of gyro wheel dolly and install on first track group 1, and the distance size between two tracks of first track group 1 is greater than the width size of waiting to carry the heavy object.
The supporting rod 3 is of a telescopic rod structure which is arranged at the end part of the first track group 1 in a folding way, and a bearing disc is further arranged at the bottom of the supporting rod 3.
The lifting platform 4 comprises a chassis 4A; a bearing rod 4B is arranged on one side of the chassis 4A; the bearing rod 4B is of a section type folding rod structure with adjustable height, and the lifting assembly 5 is arranged on the top of the bearing rod 4B. Referring to fig. 3, in the present embodiment, a plurality of reinforcing bars are disposed between the lower portion of the bearing bar 4B and the chassis 4A, and reinforcing ribs are also disposed at the upper portion of the bearing bar 4B.
The bottom rod of the bearing rod 4B is fixed on the chassis 4A, and the top rod is in a folded rod shape; a plurality of positioning holes are formed on one side of the bottom rod of the bearing rod 4B, which is opposite to the top rod; the bottom rod is connected with the top rod through a bolt component.
The lifting assembly 5 comprises a lifting platform 5A for placing a weight to be carried; a power piece is arranged at the top of the lifting platform 4 and is detachably connected with the lifting platform 5A through a lifting rope 5B and a lifting hook 5C. The power element used in this embodiment is an electric winding device, and its output end is connected to the lifting rope 5B.
When the transport device vacated in the present embodiment is used, the operation can be performed by the following steps;
s1, respectively arranging a first track set 1 and a second track set 2 on steps with different heights, adjusting the height of a lifting platform 4 to match with the space height, mounting the lifting platform 4 on the first track set 1 positioned below, and then moving a weight to be carried on a lifting platform 5A positioned below the first track set 1;
s2, lifting the lifting platform 5A to a height higher than that of the first track group 1, moving the lifting platform 4 to the inner side of the first track group, placing the sliding plate 6 on the first track group 1, and then placing the lifting platform 5A on the sliding plate 6;
s3, detaching the lifting platform 4 from the first track set 1 and installing the lifting platform on the second track set 2;
s4, moving the hoisting platform 5A and the weight to a position close to the second track group 2 through the sliding plate 6; after the hoisting platform 5A is hoisted, the sliding plate 6 is removed from the first track set 1;
s5, repeating the steps S2 to S4 to finish the function of gradually lifting the weight from the step; and the steps are reversed to circularly go downstairs.

Claims (5)

1. The application method of the equipment maintenance and transportation device capable of ascending and descending steps is characterized by comprising the following steps of: the equipment overhaul and transportation device comprises a first track group (1) and a second track group (2) which are arranged on different level planes; the first track group (1) and the second track group (2) have the same structure; a supporting rod (3) is arranged on the first track group (1); a lifting table (4) is detachably arranged on the first track group (1); the lifting table (4) can move along the first track group (1), and a lifting assembly (5) is arranged on the lifting table (4); the weight to be carried can move along the vertical direction through the lifting component (5); the device also comprises a sliding plate (6), wherein the sliding plate (6) is detachably arranged on the first track group (1) through a screw rod of the trolley, and the distance between two tracks of the first track group (1) is larger than the width of a weight to be carried; the lifting assembly (5) comprises a lifting platform (5A) for placing a weight to be conveyed; a power piece is arranged at the top of the lifting platform (4), and the power piece is detachably connected with the lifting platform (5A) through a lifting rope (5B) and a lifting hook (5C); the using method of the equipment overhaul and transportation device comprises the following steps:
s1, respectively arranging a first track group (1) and a second track group (2) on steps with different heights, adjusting the height of a lifting platform (4) to match with the space height, installing the lifting platform (4) on the first track group (1) positioned below, and then moving a weight to be carried on a lifting platform (5A) positioned below the first track group (1);
s2, lifting the lifting platform (5A) to a height higher than that of the first track group (1), moving the lifting platform (4) to the inner side of the first track group, placing the sliding plate (6) on the first track group (1), and then placing the lifting platform (5A) on the sliding plate (6);
s3, detaching the lifting platform (4) from the first track group (1) and installing the lifting platform on the second track group (2);
s4, moving the hoisting platform (5A) and the weight to a position close to the second track group (2) through the sliding plate (6); after the hoisting platform (5A) is hoisted, the sliding plate (6) is detached from the first track group (1);
s5, repeating the steps S2 to S4 to finish the function of gradually lifting the weight from the step; and the steps are reversed to circularly go downstairs.
2. The method for using the equipment maintenance and transportation device capable of ascending and descending steps according to claim 1, wherein the method comprises the following steps: the first track group (1) is formed by connecting and splicing two sliding door tracks which are arranged in parallel through a connecting rod; the trolley is provided with a roller on the track of the sliding door, and a screw rod penetrating upwards through the track is fixed in the middle of the upper top surface of the trolley; the lifting table (4) is detachably arranged on the first track group (1) through the screw rod.
3. The method for using the equipment maintenance and transportation device capable of ascending and descending steps according to claim 1, wherein the method comprises the following steps: the supporting rod (3) is of a telescopic rod structure which is arranged at the end part of the first track group (1) in a folding way, and a bearing disc is further arranged at the bottom of the supporting rod (3).
4. The method for using the equipment maintenance and transportation device capable of ascending and descending steps according to claim 1, wherein the method comprises the following steps: the lifting platform (4) comprises a chassis (4A); a bearing rod (4B) is arranged on one side of the chassis (4A); the bearing rod (4B) is of a section type folding rod structure with adjustable height, and the lifting assembly (5) is arranged at the top of the bearing rod (4B).
5. The equipment maintenance and transportation device capable of ascending and descending steps according to claim 4, wherein: the bottom rod of the bearing rod (4B) is fixed on the chassis (4A), and the top rod is in a folded rod shape; a plurality of positioning holes are formed on one side of the bottom rod of the bearing rod (4B) opposite to the top rod; the bottom rod is connected with the top rod through a bolt component.
CN202111397395.XA 2021-11-23 2021-11-23 Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof Active CN114044453B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111397395.XA CN114044453B (en) 2021-11-23 2021-11-23 Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111397395.XA CN114044453B (en) 2021-11-23 2021-11-23 Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof

Publications (2)

Publication Number Publication Date
CN114044453A CN114044453A (en) 2022-02-15
CN114044453B true CN114044453B (en) 2024-03-01

Family

ID=80211567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111397395.XA Active CN114044453B (en) 2021-11-23 2021-11-23 Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof

Country Status (1)

Country Link
CN (1) CN114044453B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000143145A (en) * 1998-11-06 2000-05-23 Chudenko Corp On-stair heavy cargo conveying device
JP2015083511A (en) * 2013-10-25 2015-04-30 三菱電機ビルテクノサービス株式会社 Heavy object transport method and heavy object transport apparatus
CN205382487U (en) * 2015-12-03 2016-07-13 上海建工一建集团有限公司 A discarded object clearance conveyer for underground works
CN106219431A (en) * 2016-08-22 2016-12-14 江苏兴达钢帘线股份有限公司 Steel cord hoisting transportation car
CN106477462A (en) * 2015-08-27 2017-03-08 株式会社日立大厦系统 The step hoisting apparatus of weight and step hoisting method
CN207566763U (en) * 2017-12-20 2018-07-03 中国水利水电第七工程局有限公司 A kind of rotor rim punching hanging apparatus
CN110550544A (en) * 2018-05-30 2019-12-10 株式会社日立大厦系统 Crane and method for lifting and carrying heavy object using same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000143145A (en) * 1998-11-06 2000-05-23 Chudenko Corp On-stair heavy cargo conveying device
JP2015083511A (en) * 2013-10-25 2015-04-30 三菱電機ビルテクノサービス株式会社 Heavy object transport method and heavy object transport apparatus
CN106477462A (en) * 2015-08-27 2017-03-08 株式会社日立大厦系统 The step hoisting apparatus of weight and step hoisting method
CN205382487U (en) * 2015-12-03 2016-07-13 上海建工一建集团有限公司 A discarded object clearance conveyer for underground works
CN106219431A (en) * 2016-08-22 2016-12-14 江苏兴达钢帘线股份有限公司 Steel cord hoisting transportation car
CN207566763U (en) * 2017-12-20 2018-07-03 中国水利水电第七工程局有限公司 A kind of rotor rim punching hanging apparatus
CN110550544A (en) * 2018-05-30 2019-12-10 株式会社日立大厦系统 Crane and method for lifting and carrying heavy object using same

Also Published As

Publication number Publication date
CN114044453A (en) 2022-02-15

Similar Documents

Publication Publication Date Title
CN104442948A (en) Special hydraulic transfer trolley for power distribution cabinet
CN114044453B (en) Equipment maintenance and transportation device capable of ascending and descending steps and application method thereof
CN210825200U (en) Lifting device for large-scale power equipment installation
CN210655981U (en) Elevator with adjustable table top
CN111807237A (en) Overhauling device suitable for replacing M2000 type high-pressure flexible straight converter valve submodule and working method thereof
CN214734133U (en) Lifting type workbench
US7367461B2 (en) Movable girder mounted jib
CN201817243U (en) Platform and device for replacing conductor rail
CN205500619U (en) Vapour is repaiied with portable jack -up shallow
CN212053830U (en) Transport mounting bracket for fabricated construction member
CN114152828B (en) Flexible direct-current transmission converter valve submodule power overhaul test device and test method
CN217578181U (en) Converter lifting and sliding device machine
CN215798218U (en) Portable compact brake lifter for wind driven generator
CN204917669U (en) Overhead hoist for wind generating set
CN114105036B (en) A supplementary dismouting platform for transformer overhauls
CN220432195U (en) Ladder type device for dismounting anti-falling device of elevator
CN218716919U (en) Hydraulic support mounting platform matched with monorail crane
CN218159899U (en) Mounting mechanism of electrical equipment
CN212583589U (en) Engineering ladder convenient to architectural equipment installation
CN220351560U (en) Equipment moving device
CN218261862U (en) Lifting platform for outdoor electrical equipment installation
CN218275763U (en) Lifting type transfer trolley for centrally installed switchgear
CN220951106U (en) Elevator for power engineering construction
CN220098399U (en) Large-scale hydroelectric set thrust tile overhauls equipment
CN220181915U (en) Transmission equipment for power system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant