CN108840259B - Small-sized hoisting device for transformer installation - Google Patents
Small-sized hoisting device for transformer installation Download PDFInfo
- Publication number
- CN108840259B CN108840259B CN201810716400.0A CN201810716400A CN108840259B CN 108840259 B CN108840259 B CN 108840259B CN 201810716400 A CN201810716400 A CN 201810716400A CN 108840259 B CN108840259 B CN 108840259B
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- cantilever
- fixedly connected
- fixing plate
- fixing
- transformer
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- 238000009434 installation Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a small hoisting device for transformer installation, and relates to the technical field. Comprises a cantilever mechanism and a hoisting mechanism; the cantilever mechanism comprises a cantilever and a first fixing plate; one end surface of the cantilever is fixedly connected with a connecting seat; the other end surface of the cantilever is connected with a cantilever grooved wheel through a first hinged support; the lower surface of the cantilever is provided with a T-shaped groove; the inner surface of the T-shaped groove is provided with a T-shaped bolt; one end face of the T-shaped bolt is fixedly connected with a lifting ring; the first surface of the first fixing plate is symmetrically provided with notches relative to the second hinged support; the inner surface of the notch is provided with a guide grooved wheel. The hoisting device is fixed on the telegraph pole, so that the device can be used in various environments, and the position of the transformer in the installation process is more flexibly and accurately adjusted by rotating the cantilever in the horizontal direction and adjusting the left and right positions of the hoisting ring on the cantilever, so that the installation and adjustment in a narrow space are realized.
Description
Technical Field
The invention belongs to the technical field of hoisting equipment, and particularly relates to a small hoisting device for transformer installation.
Background
The transformer has extremely wide application in industrial production and daily life, so when the transformer breaks down, the loss caused by smooth proceeding of industrial production and the influence caused by life of people cannot be ignored, and how to solve the problem quickly and timely after the transformer breaks down is very important. When a transformer has a serious fault, the transformer needs to be replaced, and two methods are generally adopted when the transformer is installed and replaced in the power bureau at present: the first is to use a large hoisting machine such as a crane, and the second is to use a method of manually lifting the ramp. Because the transformer is widely applied, the working environment is complex, the crane is bulky, the occupied area is large in the installation and replacement processes, the traffic is seriously hindered under the condition of narrow rural areas, streets and roads, and great inconvenience is caused to the running vehicles; in addition, in areas with poor road conditions such as mountainous areas and the like, or when the hoisting device is installed in narrow spaces such as alleys, alleys and the like, due to the limitation of installation environment and the like, a method of lifting and falling by a manual inclined platform can be adopted only under the condition that large hoisting machinery cannot enter, accidents are easily caused by the method, personnel injury and property loss are caused, and uncertain factors are large; therefore, a small hoisting device with a simple structure and convenient assembly and disassembly is particularly necessary to meet the construction conditions.
Disclosure of Invention
The invention aims to provide a small hoisting device for transformer installation, which is used for solving the problems that hoisting machinery cannot enter in a narrow space and potential safety hazards exist in manual inclined platform erection by fixing the hoisting device on a telegraph pole through a fixing frame; by arranging the hoisting mechanism, the lifting is carried out by using a hand winch, so that the installation is more convenient and time-saving, and the problems of complicated installation operation and lower efficiency caused by using a crane or a manual inclined platform are solved; the horizontal rotation of the cantilever and the left and right position of the hanging ring are adjusted; the problem of inconvenient position control in the transformer installation is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a small hoisting device for transformer installation, which comprises a cantilever mechanism and a hoisting mechanism; the cantilever mechanism comprises a cantilever and a first fixing plate; one end face of the cantilever is fixedly connected with a connecting seat; the other end surface of the cantilever is connected with a cantilever grooved wheel through a first hinged support; the lower surface of the cantilever is provided with a T-shaped groove; the inner surface of the T-shaped groove is provided with a T-shaped bolt; one end face of the T-shaped bolt is fixedly connected with a hanging ring; a second hinged support is fixedly connected to one surface of the first fixing plate; the second hinged support is hinged with the connecting seat in a matched manner; notches are symmetrically formed in one surface of the first fixing plate relative to the second hinged support; the inner surface of the notch is provided with a guide grooved wheel; a supporting grooved wheel is fixedly connected to the position, opposite to the notch, of one surface of the first fixing plate; two ends of the other surface of the first fixing plate are fixedly connected with a first fixing frame respectively; the hoisting mechanism comprises a second fixing plate; a hand winch is fixedly connected to one surface of the second fixing plate; and the other surface of the second fixing plate is fixedly connected with a second fixing frame in parallel.
Further, the first fixing frame comprises fixing pieces arranged side by side; one surface of the fixing piece is fixedly connected with one surface of the first fixing plate.
Furthermore, two ends of one surface of the fixing piece are respectively provided with a waist-shaped hole; an arc notch is formed in one surface of the fixing piece; and an arc-shaped plate is fixedly connected to one surface of the arc-shaped notch.
Further, the fixing pieces are connected with each other by long rod bolts.
Further, the fixing piece is a channel steel.
Further, the second fixing frame is the same as the first fixing frame mechanism.
The invention has the following beneficial effects:
1. the invention has simple mechanism, simple and convenient lifting process and improved installation efficiency.
2. By securing the lifting device to the utility pole, the device can be used in a variety of environments.
3. The position of the transformer in the installation process is adjusted more flexibly and accurately by rotating the cantilever in the horizontal direction and adjusting the left position and the right position of the hanging ring on the cantilever, and the installation and adjustment in a narrow space are realized.
4. The hand winch is used for hoisting, so that the installation process is simpler and more convenient, and the manpower and material resource cost is saved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a small hoisting device for transformer installation according to the present invention;
FIG. 2 is a schematic structural diagram of the cantilever mechanism;
FIG. 3 is a schematic structural diagram of a cantilever;
FIG. 4 is a schematic structural view of a lifting mechanism;
FIG. 5 is a schematic structural view of the fixing member;
FIG. 6 is a front view of the structure of FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-cantilever mechanism, 2-hoisting mechanism, 3-telegraph pole, 101-cantilever, 102-first fixing plate, 201-second fixing plate, 202-hand winch, 203-second fixing frame, 1011-connecting seat, 1012-first hinge base, 1013-cantilever sheave, 1014-T type groove, 1015-T type bolt, 1016-hoisting ring, 1021-second hinge base, 1022-notch, 1023-guide sheave, 1024-support sheave, 1025-first fixing frame, 1026-fixing piece, 1027-waist type hole, 1028-arc notch and 1029-arc plate.
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.
In the description of the present invention, it is to be understood that the terms "open," "upper," "lower," "one," "another," "symmetrical," "juxtaposed," "inner," "opposed," and the like, are used for purposes of describing a particular invention and are used in a descriptive sense only and not for purposes of indicating or implying that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-6, the invention relates to a small-sized hoisting device for transformer installation, comprising a cantilever mechanism 1, a hoisting mechanism 2;
the cantilever mechanism 1 comprises a cantilever 101 and a first fixing plate 102;
one end face of the cantilever 101 is fixedly connected with a connecting seat 1011; the other end surface of the cantilever 101 is connected with a cantilever sheave 1013 through a first hinge support 1012; the lower surface of the cantilever 101 is provided with a T-shaped groove 1014; a T-shaped bolt 1015 is arranged on the inner surface of the T-shaped groove 1014; a lifting ring 1016 is fixedly connected to one end face of the T-shaped bolt 1015; the lifting ring 1016 can realize position adjustment on the cantilever 101 and is locked by a nut during installation;
a second hinge base 1021 is fixedly connected to one surface of the first fixing plate 102; the second hinged support 1021 is hinged with the connecting seat 1011 in a matching way; a notch 1022 is symmetrically formed on one surface of the first fixing plate 102 corresponding to the second hinge base 1021; the inner surface of the slot 1022 is provided with a guide sheave 1023; a supporting grooved wheel 1024 is fixedly connected to one surface of the first fixing plate 102 at a position corresponding to the notch 1022; two ends of the other surface of the first fixing plate 102 are respectively and fixedly connected with a first fixing frame 1025; the supporting grooved pulley 1024 is arranged, so that the steel wire rope is prevented from being in contact with the first fixing plate 102 to increase the hoisting resistance;
the hoisting mechanism 2 comprises a second fixing plate 201; a hand winch 202 is fixedly connected to one surface of the second fixing plate 201; the other surface of the second fixing plate 201 is fixedly connected with a second fixing frame 203 in parallel; the hoisting mechanism is fixed to the utility pole 3 by a second fixing frame 203.
During hoisting operation, one end of a steel wire rope is fixed on a hoisting ring 1016, then the steel wire rope sequentially passes through a pulley hook, a cantilever sheave 1013 and a guide sheave 1023, passes through another guide sheave 1023 from the back of the first fixing plate 102 and is connected to a hand winch 202 on the second fixing plate 201 through a supporting sheave 1024; the hoisting process of the transformer is greatly facilitated by rotating the hand winch 202, and the hoisting process can be completed by one person;
the first fixing frame 1025 comprises fixing pieces 1026 arranged side by side; the fixing element 1026 has a surface fixedly connected to a surface of the first fixing plate 102.
Wherein, two ends of one surface of the fixing element 1026 are respectively provided with a waist-shaped hole 1027; an arc notch 1028 is formed on one surface of the fixing member 1026; an arc-shaped plate 1029 is fixedly connected to one surface of the arc-shaped notch 1028; the arc-shaped plate 1029 is adopted to effectively increase the contact area between the first fixing frame 1025 and the 3 peripheral side surface of the telegraph pole, so that the friction force is increased, and the hoisting device is more stable; the kidney-shaped hole 1027 enables the fixing of the first fixing frame 1025 to utility poles 3 of different diameters.
Wherein the fixing pieces 1026 are connected to each other by long rod bolts.
The fixing member 1026 is a channel steel.
The second fixing frame 203 and the first fixing frame 1025 have the same structure.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a small-size hoist device for transformer installation which characterized in that: comprises a cantilever mechanism (1) and a hoisting mechanism (2);
the cantilever mechanism (1) comprises a cantilever (101) and a first fixing plate (102);
one end face of the cantilever (101) is fixedly connected with a connecting seat (1011); the other end surface of the cantilever (101) is connected with a cantilever sheave (1013) through a first hinged support (1012); the lower surface of the cantilever (101) is provided with a T-shaped groove (1014); a T-shaped bolt (1015) is arranged on the inner surface of the T-shaped groove (1014); one end face of the T-shaped bolt (1015) is fixedly connected with a hanging ring (1016);
a second hinged support (1021) is fixedly connected to one surface of the first fixing plate (102); the second hinged support (1021) is hinged with the connecting seat (1011) in a matched manner; one surface of the first fixing plate (102) is symmetrically provided with notches (1022) corresponding to the position of the second hinge base (1021); the inner surface of the notch (1022) is provided with a guide grooved wheel (1023); a supporting grooved wheel (1024) is fixedly connected to one surface of the first fixing plate (102) opposite to the position of the notch (1022); two ends of the other surface of the first fixing plate (102) are respectively fixedly connected with a first fixing frame (1025);
the hoisting mechanism (2) comprises a second fixing plate (201); a hand winch (202) is fixedly connected to one surface of the second fixing plate (201); the other surface of the second fixing plate (201) is fixedly connected with a second fixing frame (203) in parallel.
2. The compact lifting device for transformer mounting as claimed in claim 1, characterized in that the first holder (1025) comprises side by side arranged holders (1026); one surface of the fixing part (1026) is fixedly connected with one surface of the first fixing plate (102).
3. The small-sized hoisting device for transformer installation according to claim 2, wherein the fixing member (1026) has a waist-shaped hole (1027) formed at each end of one surface; one surface of the fixing piece (1026) is provided with an arc notch (1028); an arc-shaped plate (1029) is fixedly connected to one surface of the arc-shaped notch (1028).
4. The compact lifting device for transformer installation according to claim 2, characterized in that the fixing pieces (1026) are connected to each other by long rod bolts.
5. The compact lifting device for transformer mounting as claimed in claim 2, characterized in that the fixing member (1026) is a channel steel.
6. The compact lifting device for transformer mounting as claimed in claim 1, characterized in that the second holder (203) is structurally identical to the first holder (1025).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716400.0A CN108840259B (en) | 2018-07-03 | 2018-07-03 | Small-sized hoisting device for transformer installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716400.0A CN108840259B (en) | 2018-07-03 | 2018-07-03 | Small-sized hoisting device for transformer installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108840259A CN108840259A (en) | 2018-11-20 |
| CN108840259B true CN108840259B (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716400.0A Active CN108840259B (en) | 2018-07-03 | 2018-07-03 | Small-sized hoisting device for transformer installation |
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| CN (1) | CN108840259B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560409A (en) * | 2020-11-27 | 2022-05-31 | 浙江德镧智能技术有限公司 | Self-fixing hoisting power equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201746251U (en) * | 2010-07-27 | 2011-02-16 | 廖伟 | Pole lifting device |
| CN204057831U (en) * | 2014-07-18 | 2014-12-31 | 国家电网公司 | The portable lifting appliance of cement pole |
| CN106429879A (en) * | 2016-10-13 | 2017-02-22 | 国网河南省电力公司灵宝市供电公司 | Equipment hoisting device used on telegraph pole |
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- 2018-07-03 CN CN201810716400.0A patent/CN108840259B/en active Active
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| Publication number | Publication date |
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| CN108840259A (en) | 2018-11-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200410 Address after: 317200 No.28, Qinghua Road, Xiage village, Sanhe Town, Tiantai County, Taizhou City, Zhejiang Province Applicant after: Zhou Ting Address before: 241000 The First Floor (Cluster Registration Address) of Wuhu Advertising Industry Park, Beijing Middle Road, Yuejiang District, Wuhu City, Anhui Province Applicant before: WUHU JIAHUA DAIDAI NETWORK TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200520 Address after: 317200 No.1, Yuanbei Road, Ziqian Industrial Park, Pingqiao Town, Tiantai County, Taizhou City, Zhejiang Province Patentee after: Tiantai shengbiao intellectual property service department Address before: 317200 No.28, Qinghua Road, Xiage village, Sanhe Town, Tiantai County, Taizhou City, Zhejiang Province Patentee before: Zhou Ting |
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Effective date of registration: 20220113 Address after: 318050 qianqifen village, Xinqiao Town, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Taizhou Printing Co.,Ltd. Address before: 317200 No.1, Yuanbei Road, Ziqian Industrial Park, Pingqiao Town, Tiantai County, Taizhou City, Zhejiang Province Patentee before: Tiantai shengbiao intellectual property service department |
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Effective date of registration: 20230113 Address after: Room 603, 6/F, High-tech Zone Management Committee, No. 1 Changjiang Road, High-tech Zone, Liaocheng City, Shandong Province, 252042 Patentee after: Lu Shoujia (Shandong) Industrial Design Co.,Ltd. Address before: 318050 qianqifen village, Xinqiao Town, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Taizhou Printing Co.,Ltd. |
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Effective date of registration: 20240403 Address after: 710000, Room 15A201, Qinhan Automotive Parts Industrial Park, Tianjian Third Road, Zhouling Street Office, Qinhan New City, Xixian New Area, Yanta District, Xi'an City, Shaanxi Province Patentee after: Xi'an Yongpeng Mechanical and Electrical Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: Room 603, 6/F, High-tech Zone Management Committee, No. 1 Changjiang Road, High-tech Zone, Liaocheng City, Shandong Province, 252042 Patentee before: Lu Shoujia (Shandong) Industrial Design Co.,Ltd. Country or region before: China |
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