CN111016534A - Lifting type transformer carrying caster - Google Patents

Lifting type transformer carrying caster Download PDF

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Publication number
CN111016534A
CN111016534A CN201911398776.2A CN201911398776A CN111016534A CN 111016534 A CN111016534 A CN 111016534A CN 201911398776 A CN201911398776 A CN 201911398776A CN 111016534 A CN111016534 A CN 111016534A
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CN
China
Prior art keywords
steel plate
bolt
plate
caster
carrying
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.)
Granted
Application number
CN201911398776.2A
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Chinese (zh)
Other versions
CN111016534B (en
Inventor
谭林斌
张涛
孙宇斌
孙长春
王屹
王友琳
赵传让
刘炫阳
李子浩
朱春华
韩笑黎
孙凯
张华珍
主军
李鑫
李悦
刘立阳
潘富杰
王利
王肖亚
杨伟
谢志平
张强
姜凯
王超
孙晔
郑朝
毕凯
董博超
王鑫泽
高龙梅
苏炜
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.)
Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Zibo Power Supply Co of State Grid Shandong Electric Power 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.)
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Publication date
Application filed by Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Zibo Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201911398776.2A priority Critical patent/CN111016534B/en
Publication of CN111016534A publication Critical patent/CN111016534A/en
Application granted granted Critical
Publication of CN111016534B publication Critical patent/CN111016534B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0002Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0005Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method
    • B60B33/0007Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method by screwing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/0028Construction of wheels; methods of assembling on axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00Castors in general; Anti-clogging castors
    • B60B33/02Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2200/00Type of product being used or applied

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

The invention discloses a lifting type transformer carrying caster, comprising: the carrying caster comprises a carrying caster body, a first steel plate and a second steel plate, wherein the carrying caster body is rotatably connected with the first steel plate through a sleeved bearing; the lower end of the first steel plate is welded with a transverse plate, a connecting plate is welded in the middle of the lower side of the transverse plate, a ground wheel and a second steel plate are fixedly sleeved on the inner side of the connecting plate through a fixing rod, a first penetrating bolt is in threaded connection with the middle of the second steel plate, and one end of the first penetrating bolt is in threaded connection with a nut through the second steel plate; according to the invention, the transformer can be lifted from two sides by the four carrying caster main bodies and the matched structures thereof, so that the transformer can be used by a single person; and possess small, light in weight's advantage, whole device only has four ground wheels of repacking, conveniently carries and the construction when daily using.

Description

Lifting type transformer carrying caster
Technical Field
The invention relates to the field of transformer transportation, in particular to a lifting type transformer carrying caster.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core).
At present, outdoor transformer carrying generally adopts crane lifting workers to operate and electricians to cooperate. The carrying transformer in the limited space can not be constructed by large-scale hoisting equipment such as a crane and the like, and can only be carried by manpower. The manual carrying usually uses tools such as crowbars, rolling bars, steel pipes and the like, wastes time and labor, and no convenient special tool is used for optimizing the carrying of the transformer in the limited space. The carrying mode of present transformer is long, consumes a large amount of manpower and materials, and the process is complicated, receives the limited space influence great.
Disclosure of Invention
The present invention is directed to a lifting type transformer carrying caster, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: lift-type transformer transfer truckle includes: the carrying caster comprises a carrying caster body, a first steel plate and a second steel plate, wherein the carrying caster body is rotatably connected with the first steel plate through a sleeved bearing; the lower end of the first steel plate is welded with a transverse plate, the middle part of the lower side of the transverse plate is welded with a connecting plate, and the inner side of the connecting plate is fixedly sleeved with a land wheel through a fixed rod; the middle part of the second steel plate is in threaded connection with a first penetrating bolt, one end of the first bolt penetrates through the second steel plate and is in threaded connection with a nut, and one side of the lower end of the second steel plate is in threaded connection with a second penetrating bolt; the four carrying caster bodies are provided with two universal wheels and two directional wheels, and the first steel plate 2 and the second steel plate of the four carrying caster bodies are consistent in structure.
The second steel plate fixes the bottom channel steel of the transformer on the second steel plate through a second bolt, and the second steel plate is used for fixing the second bolt and the bearing.
Wherein the nut is welded with the second steel plate.
One end of the first bolt groove penetrates through the first steel plate, and the first bolt is connected with the first steel plate and the second steel plate.
The first steel plate is connected with the first bolt, a moving notch matched with the first bolt body is formed in the joint of the first steel plate and the first bolt, and the first steel plate is used for fixing the land wheel and the bearing.
The four land wheels are divided into two groups, the two directional wheels form one group, and the two universal wheels form one group.
The four carrying caster main bodies are distributed on two sides of the transformer, two on each side, and the four carrying caster main bodies are fixedly connected with the transformer through second bolts and second steel plates.
The bearing is sleeved with the first steel plate and the second steel plate, and the length of the first steel plate is larger than that of the second steel plate.
The transverse plates and the connecting plates are combined into a ladder-shaped supporting structure, and the carrying caster main body is supported to integrally work through the combined structure of the transverse plates and the connecting plates.
And the upper end of the second steel plate is rotatably connected with the bearing through a welded transverse metal block.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the transformer can be lifted from two sides by the four carrying caster main bodies and the matched structures thereof, so that the transformer can be used by a single person; the device has the advantages of small volume and light weight, and the whole device is provided with only four modified ground wheels, so that the device is convenient to carry and construct when being used daily; the whole device is simple in structure and low in manufacturing cost, is integrally composed of four ground wheels and steel plate screws, is low in cost, can achieve the purpose by low budget, and enhances the overall practicability; the lever and screw principle is fully utilized, so that a ton transformer can be operated and carried by a single person, the transformer can be conveniently transported in practical application, manpower and material resources are greatly saved, the lever and screw type transformer transportation device is very suitable for being used in a limited space, and the using effect is more obvious.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is another schematic structural diagram of the present invention.
In FIGS. 1-2: 1-carrying the caster body; 2-a first steel plate; 21-a transverse plate; 22-a connecting plate; 23-a land wheel; 3-a bearing; 4-a second steel plate; 41-a first bolt; 42-a screw cap; 43-second bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: lift-type transformer transfer truckle includes: the carrying caster comprises a carrying caster body 1, wherein the carrying caster body 1 comprises a first steel plate 2 and a second steel plate 4, the first steel plate 2 is rotatably connected with the second steel plate 4 through a sleeved bearing 3, and the first steel plate 2 is connected with the second steel plate 4 through the bearing 3 and can rotate at a certain angle; the lower end of the first steel plate 2 is welded with a transverse plate 21, the middle part of the lower side of the transverse plate 21 is welded with a connecting plate 22, the inner side of the connecting plate 22 is fixedly sleeved with a land wheel 23 through a fixed rod, and the side is used for moving and supporting a structure to support the whole body; a penetrating first bolt 41 is connected to the middle of the second steel plate 4 through a thread, and is used for limiting the rotation range of the first steel plate 2 and limiting the whole offset angle, and when the first steel plate 2 is attached to the second steel plate 4, the penetrating first bolt 41 is used for fixing the first steel plate 2 and the second steel plate and bearing the pulling force given by the first steel plate 2 and the second steel plate 4, one end of the first bolt 41 penetrates through the second steel plate 4 and is connected with a nut 42 through a thread, and one side of the lower end of the second steel plate 4 is connected with a penetrating second bolt 43 through a thread; the four carrying caster bodies 1 are provided with four land wheels 23, the land wheels 23 of the four carrying caster bodies 1 are two universal wheels and two directional wheels, and the first steel plate 2 and the second steel plate 4 of the four carrying caster bodies 1 are consistent in structure.
Wherein, second steel sheet 4 fixes transformer bottom channel-section steel on second steel sheet 4 through second bolt 43, and four structures altogether of both sides form complete bearing structure, enough support the transformer, and the condition that can not appear squinting takes place, and second steel sheet 4 is used for fixed second bolt 43 and bearing 3, and second steel sheet 4 is in vertical state all the time, and second steel sheet 4 and transformer bottom avris tightly laminate.
Wherein, the joint of the first steel plate 2 and the first bolt 41 is provided with a moving notch matched with the rod body of the first bolt 41, when the first steel plate 2 and the second steel plate 4 are pressed by the first bolt 41, the first bolt 41 moves along the moving notch until the first steel plate 2 and the second steel plate 4 are tightly jointed, the first steel plate 2 is used for fixing the land wheel 23 and the bearing 3, when the lifting work is carried out, the land wheel 23 moves inwards along the offset direction until the first steel plate 2 and the second steel plate 4 are jointed, the offset is finished, the nut 42 is welded with the second steel plate 4, the actual operation can be more convenient in the welding state, one end of the notch of the first bolt 41 penetrates through the first steel plate 2, the first bolt 41 is connected with the first steel plate 2 and the second steel plate 4, when the lifting work is carried out, the first steel plate 2 and the second steel plate 4 are tightly clamped together by the first bolt 41 and the nut 42, at this time, the lifting work is completed, and the nut 42 and the first bolt 41 bear the pressure given to the second steel plate 4 by the transformer.
The transverse plate 21 and the connecting plate 22 are combined to form a ladder-shaped supporting structure, the carrying caster body 1 is supported by the combined structure of the transverse plate 21 and the connecting plate 22 to integrally work, pressure given by the transformer and transmitted to the nut 42 and the first bolt 41 passes through the first steel plate 2, the pressure is transmitted to the transverse plate 21 and the connecting plate 22 by the first steel plate 2, and the whole pressure is borne by the ground wheel at the bottom and the connecting structure of the ground wheel.
Wherein, four land wheels 23 are divided into two groups, two directional wheels are one group, two universal wheels are one group, four carrying caster main bodies 1 are distributed at two sides of the transformer, two are arranged at each side, the arrangement of each side is consistent with the grouping of the land wheels 23, the weight transmitted by the transformer can be uniformly and stably borne, the condition that a certain part is unevenly stressed can not occur, the four carrying caster main bodies 1 are fixedly connected with the transformer through second bolts 43 and second steel plates 4, the second bolts 43 are connected with channel steel at the bottom of the transformer, the second steel plates 4 can be always tightly attached to the side of the bottom of the transformer in the working process, when the carrying-up work is carried out, the carrying caster main bodies 1 at different sides can not carry out a plurality of carrying-up operations at the same time, the carrying caster main bodies 1 at the same side can simultaneously work, when the carrying-up work of the carrying caster main bodies 1, the whole can carry out a, if the carrying caster main body 1 of different sides lifts up the during operation simultaneously, can shift to two reverse directions, the skew position at this moment can appear the conflict, can't carry out actual work, and the homonymy then can carry out simultaneous working, and homonymy during operation, the skew position is the same, and control overall balance can carry out simultaneous working.
The bearing 3 is sleeved with the first steel plate 2 and the second steel plate 4, the length of the first steel plate 2 is longer than that of the second steel plate 4, when the lifting operation is performed, the difference value between the second steel plate 4 and the first steel plate 2 is the height of the transformer when the transformer is lifted, the difference value is also matched with the displacement length of the first bolt 41 and the offset angle of the first steel plate 2 and is a mutually-related fixed value, and the upper end of the second steel plate 4 is rotatably connected with the bearing 3 through a welded transverse metal block.
The working principle is as follows: first, the first bolt 41 is adjusted so that the included angle between the first steel plate 2 and the second steel plate 4 is maximized. Then, the second steel plate 4 is fixed to the transformer bottom channel using the second bolt 43, and the second bolt 43 is screwed firmly. Four trundles are arranged at four corners of the transformer in the same mode, wherein one group of the trundles is 2 land wheels which are universal wheels, and the other group of the trundles is two fixed land wheels. After the second bolts 43 installed on the four land wheels are screwed firmly, the first bolts 41 of the 2 directional land wheels are adjusted and screwed slowly, so that the included angle between the first steel plate 2 and the second steel plate 4 is gradually reduced. Because second steel sheet 4 length is greater than the length of first steel sheet 2, and the transformer is fixed on second steel sheet 4 for first bolt 41 is at the in-process of screwing up, along with the reduction of the contained angle between first steel sheet 2 and the second steel sheet 4, the transformer is also promoted gradually, and until first bolt 41 can not be screwed, contained angle is zero between first steel sheet 2 and the second steel sheet 4, and the transformer is lifted to maximum height. The first bolts 41 on the 2 universal wheels are screwed by the same method, after the operation is finished, the transformer is completely separated from the ground, the lifting height is the difference value between the heights of the first steel plate 2 and the second steel plate 4, and the whole transformer is supported by the connecting structure of the transverse plate 21 and the connecting plate 22. The staff can promote the transformer and remove, because the existence of universal wheel, can realize the direction regulation of transformer transport, and then finally realized lifting and transport of transformer.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Formula of lifting transformer haulage truckle, its characterized in that includes:
the carrying caster comprises a carrying caster body (1), wherein the carrying caster body (1) comprises a first steel plate (2) and a second steel plate (4), and the first steel plate (2) is rotatably connected with the second steel plate (4) through a sleeved bearing (3);
the lower end of the first steel plate (2) is welded with a transverse plate (21), a connecting plate (22) is welded at the middle position of the lower side of the transverse plate (21), and the inner side of the connecting plate (22) is fixedly sleeved with a land wheel (23) through a fixed rod;
the middle part of the second steel plate (4) is in threaded connection with a first penetrating bolt (41), one end of the first bolt (41) penetrates through the second steel plate (4) and is in threaded connection with a nut (42), and one side of the lower end of the second steel plate (4) is in threaded connection with a second penetrating bolt (43);
the four carrying caster bodies (1) are provided with four land wheels (23) which are two universal wheels and two directional wheels respectively, and the first steel plate 2 and the second steel plate 4 which are included in the four carrying caster bodies (1) are consistent in structure.
2. A lifting transformer transfer caster according to claim 1, further comprising:
the second steel plate (4) fixes the bottom channel steel of the transformer on the second steel plate (4) through a second bolt (43), and the second steel plate (4) is used for fixing the second bolt (43) and the bearing (3).
3. A lifting transformer transfer caster according to claim 1, further comprising:
the nut (42) is welded with the second steel plate (4).
4. A lifting transformer transfer caster according to claim 1, further comprising:
one end of the first bolt (41) with a groove penetrates through the first steel plate (2), and the first bolt (41) is connected with the first steel plate (2) and the second steel plate (4).
5. A lifting transformer transfer caster according to claim 1, comprising:
the connection part of the first steel plate (2) and the first bolt (41) is provided with a moving notch matched with the rod body of the first bolt (41), and the first steel plate (2) is used for fixing the land wheel (23) and the bearing (3).
6. A lifting transformer transfer caster according to claim 1, further comprising:
the four land wheels (23) are divided into two groups, two directional wheels are one group, and two universal wheels are one group.
7. A lifting transformer transfer caster according to claim 1, further comprising:
the four carrying caster bodies (1) are distributed on two sides of the transformer, two are arranged on each side, and the four carrying caster bodies (1) are fixedly connected with the transformer through second bolts (43) and second steel plates (4).
8. A lifting transformer transfer caster according to claim 1, comprising:
the bearing (3) is sleeved with the first steel plate (2) and the second steel plate (4), and the length of the first steel plate (2) is larger than that of the second steel plate (4).
9. A lifting transformer transfer caster according to claim 1, comprising:
the transverse plate (21) and the connecting plate (22) are combined to form a ladder-shaped supporting structure, and the carrying caster main body (1) is supported to integrally work through the combined structure of the transverse plate (21) and the connecting plate (22).
10. A lifting transformer transfer caster according to claim 1, comprising:
the upper end of the second steel plate (4) is rotatably connected with the bearing (3) through a welded transverse metal block.
CN201911398776.2A 2019-12-30 2019-12-30 Lifting type transformer carrying castor Active CN111016534B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911398776.2A CN111016534B (en) 2019-12-30 2019-12-30 Lifting type transformer carrying castor

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Application Number Priority Date Filing Date Title
CN201911398776.2A CN111016534B (en) 2019-12-30 2019-12-30 Lifting type transformer carrying castor

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CN111016534A true CN111016534A (en) 2020-04-17
CN111016534B CN111016534B (en) 2023-07-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112811066A (en) * 2021-01-28 2021-05-18 山东齐林电力设备股份有限公司 Transferring method of dry-type power transformer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005350038A (en) * 2004-06-14 2005-12-22 Parts Seiko:Kk Caster device used as well as adjuster
US20070277350A1 (en) * 2006-06-05 2007-12-06 Stephen Hines Leveling caster system and method of using same
CN103899885A (en) * 2014-04-02 2014-07-02 宁波爱用机械科技有限公司 Combined trundle foot
CN206679474U (en) * 2017-03-24 2017-11-28 泰山玻璃纤维有限公司 A kind of glass fibre creel band yarn mobile device
CN207059635U (en) * 2017-06-20 2018-03-02 象山华洋机床附件厂 A kind of support pallet of castor
CN207132029U (en) * 2017-06-05 2018-03-23 刘青 Universal wheel
CN107962912A (en) * 2017-11-09 2018-04-27 北京无线电测量研究所 A kind of caster device and the turntable comprising the caster device
CN108237842A (en) * 2018-03-16 2018-07-03 北京特种机械研究所 Self-shield Universal wheel structure
CN207697392U (en) * 2017-12-29 2018-08-07 河间市振华农机汽车配件有限公司 A kind of adjustable tool box wheel
CN208558881U (en) * 2018-05-22 2019-03-01 瑞安市隆鑫箱包配件有限公司 A kind of universal wheel convenient for adjusting directive force
CN208745656U (en) * 2018-09-18 2019-04-16 中山市小榄镇海程五金厂 A kind of pedal brake castor and cart
CN209305239U (en) * 2018-12-29 2019-08-27 中山市小榄镇海程五金厂 A kind of universal caster wheel
CN110194230A (en) * 2019-05-21 2019-09-03 保定天威保变电气股份有限公司 A kind of high-power transformer water cooler special transport device and production method

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005350038A (en) * 2004-06-14 2005-12-22 Parts Seiko:Kk Caster device used as well as adjuster
US20070277350A1 (en) * 2006-06-05 2007-12-06 Stephen Hines Leveling caster system and method of using same
CN103899885A (en) * 2014-04-02 2014-07-02 宁波爱用机械科技有限公司 Combined trundle foot
CN206679474U (en) * 2017-03-24 2017-11-28 泰山玻璃纤维有限公司 A kind of glass fibre creel band yarn mobile device
CN207132029U (en) * 2017-06-05 2018-03-23 刘青 Universal wheel
CN207059635U (en) * 2017-06-20 2018-03-02 象山华洋机床附件厂 A kind of support pallet of castor
CN107962912A (en) * 2017-11-09 2018-04-27 北京无线电测量研究所 A kind of caster device and the turntable comprising the caster device
CN207697392U (en) * 2017-12-29 2018-08-07 河间市振华农机汽车配件有限公司 A kind of adjustable tool box wheel
CN108237842A (en) * 2018-03-16 2018-07-03 北京特种机械研究所 Self-shield Universal wheel structure
CN208558881U (en) * 2018-05-22 2019-03-01 瑞安市隆鑫箱包配件有限公司 A kind of universal wheel convenient for adjusting directive force
CN208745656U (en) * 2018-09-18 2019-04-16 中山市小榄镇海程五金厂 A kind of pedal brake castor and cart
CN209305239U (en) * 2018-12-29 2019-08-27 中山市小榄镇海程五金厂 A kind of universal caster wheel
CN110194230A (en) * 2019-05-21 2019-09-03 保定天威保变电气股份有限公司 A kind of high-power transformer water cooler special transport device and production method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112811066A (en) * 2021-01-28 2021-05-18 山东齐林电力设备股份有限公司 Transferring method of dry-type power transformer

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