CN114084812B - Hoisting tool for 35kV current transformer of transformer substation - Google Patents
Hoisting tool for 35kV current transformer of transformer substation Download PDFInfo
- Publication number
- CN114084812B CN114084812B CN202111347181.1A CN202111347181A CN114084812B CN 114084812 B CN114084812 B CN 114084812B CN 202111347181 A CN202111347181 A CN 202111347181A CN 114084812 B CN114084812 B CN 114084812B
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- Prior art keywords
- lifting
- current transformer
- rod
- linear bearing
- lifting device
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- 238000000034 method Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/16—Cranes 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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/88—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a transformer substation 35kV current transformer hoisting tool, which comprises a supporting rod, wherein the lower end of the supporting rod is connected with a flange plate, a lifting device is arranged on the side part of the supporting rod, and a fixing plate is arranged at the lifting end of the lifting device.
Description
Technical Field
The invention relates to a hoisting tool, in particular to a hoisting tool for a 35kV current transformer of a transformer substation.
Background
Substation outdoor equipment is generally installed on a bench which is about 3m high, when the equipment is replaced, in order to ensure that a crane can keep a sufficient safety distance with electrified equipment in the hoisting operation process, workers are required to manually control in the hoisting process, the manual control is troublesome, the current transformer is easy to collide with the hoisting equipment in the hoisting process, and the current transformer is damaged.
Disclosure of Invention
The invention aims to provide a transformer substation 35kV current transformer hoisting tool, which can be combined by a lifting device, an electric hoist, a fixing plate, a binding belt and the like, wherein the lifting end, the fixing plate and the binding belt of the lifting device can lift along with the current transformer in the process of hoisting the current transformer by the electric hoist, so that a certain distance is kept between the lifting end, the fixing plate and the binding belt and structures such as a supporting rod in the hoisting process of the current transformer, the current transformer is prevented from being collided with the structures such as the supporting rod easily, collision damage of the current transformer is prevented from being generated easily, and the electric hoist can hoist the current transformer more stably.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme:
the utility model provides a 35kV current transformer lifting device of transformer substation, includes the bracing piece, the lower extreme flange dish of bracing piece, and elevating gear is installed to the lateral part of bracing piece, and elevating gear's lift end installation fixed plate, several bandage are connected to one side of fixed plate, and hoist and mount roof beam is connected to the upper end of bracing piece, and electric block is installed to one side of hoist and mount roof beam, and electric block's stiff end is connected with hoist and mount roof beam, and electric block's lift end is connected current transformer.
In order to further achieve the purpose of the invention, the lifting device comprises a linear bearing rod, wherein two ends of the linear bearing rod are connected with a supporting rod, a plurality of linear bearings are sleeved on the linear bearing rod, an inner ring of each linear bearing is in plug-in fit with the linear bearing rod, each linear bearing can slide on the linear bearing rod, an outer ring of each linear bearing is connected with a sliding plate, one side of each sliding plate is provided with a fixing plate, and each fixing plate is a lifting end of the lifting device.
The lifting device comprises a lifting end and a fixing plate, wherein the lifting end of the lifting device is connected with the sliding plate, the horizontal pushing device comprises a transverse tube, the side part of the transverse tube is connected with the sliding plate, a push rod is inserted into the side part of the transverse tube, the push rod can slide in the side part of the transverse tube, a screw hole is formed in the side part of the transverse tube, the transverse tube is connected with a locking bolt through screw holes in a threaded manner, the locking bolt can lock the transverse tube and the push rod, one end of the push rod is connected with a handle, the other end of the push rod is connected with a joint bearing, the fixed end of the joint bearing is matched with the push rod, the movable end of the joint bearing is connected with the fixing plate, one side of the fixing plate is connected with a positioning rod, a first sleeve is sleeved on the push rod, the side part of the first sleeve is connected with a second sleeve, and the second sleeve can be inserted and matched with the positioning rod.
The lifting end of the electric hoist is connected with a hook, a current transformer is bound on the binding belt, the upper part of the current transformer is connected with a hanging ring, and the hook can be matched with the hanging ring.
The auxiliary anti-falling device is connected to one side of the fixed plate and comprises a longitudinal pipe, the side part of the longitudinal pipe is connected with the fixed plate, a longitudinal rod is inserted into the longitudinal pipe, the upper end of the longitudinal rod is connected with a rotating frame, the bottom of the rotating frame is connected with a supporting plate, and the supporting plate is located below the current transformer.
The invention has the advantages that: according to the invention, through the combination of the lifting device, the electric hoist, the fixing plate, the binding belt and the like, in the process of lifting the current transformer by the electric hoist, the lifting end, the fixing plate and the binding belt of the lifting device can lift along with the current transformer, so that a certain distance is kept between the lifting end, the fixing plate and the binding belt and other structures in the lifting process of the current transformer, the current transformer is prevented from being collided with the structures such as the supporting rod easily, the current transformer is prevented from being collided and damaged easily, and the electric hoist can lift the current transformer more stably.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a second schematic diagram of the structure of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1:
a transformer substation 35kV current transformer lifting device is shown in fig. 1-2, and comprises a supporting rod 10, wherein the lower end of the supporting rod 10 is connected with a flange plate 11, lifting devices are installed on the side portions of the supporting rod 10, a fixing plate 18 is installed at the lifting end of each lifting device, one side of each fixing plate 18 is connected with a plurality of binding bands 17, the upper end of the supporting rod 10 is connected with a lifting beam 1, one side of the lifting beam 1 is provided with an electric hoist 2, the fixed end of the electric hoist 2 is connected with the lifting beam 1, and the lifting end of the electric hoist 2 is connected with a current transformer 16.
According to the invention, through the combination of the lifting device, the electric hoist 2, the fixing plate 18, the binding belt 17 and the like, in the process of lifting the current transformer 16 by the electric hoist 2, the lifting end of the lifting device, the fixing plate 18 and the binding belt 17 can lift along with the current transformer 16, so that a certain distance is kept between the lifting end of the lifting device and the structures such as the support rod 10 and the like in the lifting process of the current transformer 16, the current transformer 16 is prevented from being easily collided with the structures such as the support rod 10 and the like, collision damage of the current transformer 16 is prevented, and the electric hoist 2 can more stably lift the current transformer 16.
And (3) material selection and feasibility analysis of the application range implementation: the practical manufacturing sample is implemented according to the proportion and the matching mode of all parts in the specification drawing by taking the specification drawing as the drawing, the connection is a common connection mode such as a strong adhesive connection, welding and riveting flange connection integrated connection and the like, and the thickness and the strength of the connection point of the corresponding connection mode can be selected without creative need according to the practical connection strength during practical manufacturing. Straps 17 bind current transformer 16. The current transformer 16 rises in the hoisting process and drives the linear bearing 4 to synchronously lift, so that the horizontal pushing device is matched with the current transformer 16, the current transformer 16 is bound by the binding belt 17 in the lifting process, and the current transformer 16 is prevented from being collided easily.
Example 2:
a transformer substation 35kV current transformer lifting device is shown in fig. 1-2, and comprises a supporting rod 10, wherein the lower end of the supporting rod 10 is connected with a flange plate 11, lifting devices are installed on the side portions of the supporting rod 10, a fixing plate 18 is installed at the lifting end of each lifting device, one side of each fixing plate 18 is connected with a plurality of binding bands 17, the upper end of the supporting rod 10 is connected with a lifting beam 1, one side of the lifting beam 1 is provided with an electric hoist 2, the fixed end of the electric hoist 2 is connected with the lifting beam 1, and the lifting end of the electric hoist 2 is connected with a current transformer 16. The lifting device comprises a linear bearing rod 3, two ends of the linear bearing rod 3 are connected with a supporting rod 10, a plurality of linear bearings 4 are sleeved on the linear bearing rod 3, an inner ring of each linear bearing 4 is in plug-in connection with the linear bearing rod 3, each linear bearing 4 can slide on the linear bearing rod 3, an outer ring of each linear bearing 4 is connected with a sliding plate 5, a fixing plate 18 is arranged on one side of each sliding plate 5, and each fixing plate 18 is a lifting end of the lifting device.
The lifting device can use the cooperation of the linear bearing 4 and the linear bearing rod 3 to follow the lifting of the current transformer 16 in the process that the current transformer 16 is pulled by the electric hoist 2 to rise, so that the fixing plate 18 is kept to cooperate with the current transformer 16, and the current transformer 16 is prevented from being collided with the support rod 10 and the like easily in the rising process of the current transformer 16.
Example 3:
a transformer substation 35kV current transformer lifting device is shown in fig. 1-2, and comprises a supporting rod 10, wherein the lower end of the supporting rod 10 is connected with a flange plate 11, lifting devices are installed on the side portions of the supporting rod 10, a fixing plate 18 is installed at the lifting end of each lifting device, one side of each fixing plate 18 is connected with a plurality of binding bands 17, the upper end of the supporting rod 10 is connected with a lifting beam 1, one side of the lifting beam 1 is provided with an electric hoist 2, the fixed end of the electric hoist 2 is connected with the lifting beam 1, and the lifting end of the electric hoist 2 is connected with a current transformer 16. The lifting device comprises a transverse tube 6, the side part of the transverse tube 6 is connected with the sliding plate 5, a push rod 8 is inserted into the transverse tube 6, the push rod 8 can slide in the transverse tube 6, a screw hole is formed in the side part of the transverse tube 6, the transverse tube 6 is connected with a locking bolt 7 through screw hole threads, the locking bolt 7 can lock the transverse tube 6 and the push rod 8, one end of the push rod 8 is connected with a handle 9, the other end of the push rod 8 is connected with a joint bearing 12, the fixed end of the joint bearing 12 is matched with the push rod 8, the movable end of the joint bearing 12 is connected with the fixed plate 18, one side of the fixed plate 18 is connected with a positioning rod 19, a first sleeve 13 is sleeved on the push rod 8, the side part of the first sleeve 13 is connected with a second sleeve 20, and the second sleeve 20 can be in inserted fit with the positioning rod 19.
According to the horizontal pushing device disclosed by the invention, the horizontal tube 6 and the push rod 8 can be locked by the locking bolt 7 in the process of hoisting the current transformer 16, so that the current transformer 16 and the support rod 10 are kept at a certain distance, the current transformer 16 is further prevented from being easily collided, when the current transformer 16 reaches the installation height, an overhead operator can unlock the locking bolt 7 and drive the current transformer 16 to adjust the position by pushing the handle 9, the current transformer 16 is convenient to install, meanwhile, the overhead operator can manually push the first sleeve 13 to slide, the second sleeve 20 and the positioning rod 19 are separated from and matched with each other, and at the moment, the positioning rod 19 and the second sleeve 20 are not locked on the joint bearing 12 any more, so that the fixing plate 18 and the current transformer 16 are allowed to rotate for a certain angle, and therefore, the flange of the current transformer 16 is convenient to be in butt joint with a corresponding flange. After the current transformer 16 is installed, binding of the binding belt 17 can be released, the handle 9 is pulled, the fixing plate 18 is far away from the current transformer 16, the current transformer 16 is prevented from being influenced by the fixing plate 18, the electric hoist 2 is separated from the current transformer 16, and the installation of the current transformer 16 is realized.
Example 4:
a transformer substation 35kV current transformer lifting device is shown in fig. 1-2, and comprises a supporting rod 10, wherein the lower end of the supporting rod 10 is connected with a flange plate 11, lifting devices are installed on the side portions of the supporting rod 10, a fixing plate 18 is installed at the lifting end of each lifting device, one side of each fixing plate 18 is connected with a plurality of binding bands 17, the upper end of the supporting rod 10 is connected with a lifting beam 1, one side of the lifting beam 1 is provided with an electric hoist 2, the fixed end of the electric hoist 2 is connected with the lifting beam 1, and the lifting end of the electric hoist 2 is connected with a current transformer 16. The lifting end of the electric hoist 2 is connected with the hook 14, the current transformer 16 is bound on the binding belt 17, the upper part of the current transformer 16 is connected with the hanging ring 15, and the hook 14 can be matched with the hanging ring 15.
The hook 14 and the hanging ring 15 of the invention can be matched with the electric hoist 2 and the current transformer 16 conveniently.
Example 5:
a transformer substation 35kV current transformer lifting device is shown in fig. 1-2, and comprises a supporting rod 10, wherein the lower end of the supporting rod 10 is connected with a flange plate 11, lifting devices are installed on the side portions of the supporting rod 10, a fixing plate 18 is installed at the lifting end of each lifting device, one side of each fixing plate 18 is connected with a plurality of binding bands 17, the upper end of the supporting rod 10 is connected with a lifting beam 1, one side of the lifting beam 1 is provided with an electric hoist 2, the fixed end of the electric hoist 2 is connected with the lifting beam 1, and the lifting end of the electric hoist 2 is connected with a current transformer 16. The auxiliary anti-falling device is connected to one side of the fixed plate 18 and comprises a longitudinal pipe 21, the side part of the longitudinal pipe 21 is connected with the fixed plate 18, a longitudinal rod 22 is inserted into the longitudinal pipe 21, the upper end of the longitudinal rod 22 is connected with a rotating frame 23, the bottom of the rotating frame 23 is connected with a supporting plate 24, and the supporting plate 24 is located below the current transformer 16.
The auxiliary anti-falling device can be supported below the current transformer 16 by the supporting plate 24 in the hoisting process, so that the current transformer 16 is separated when the binding belt 17 is loosened, the current transformer 16 is prevented from falling easily, and after the current transformer 16 reaches the installation position, the supporting plate 24 can be rotated, so that the supporting plate 24 is not positioned below the current transformer 16 any more, and the installation of the current transformer 16 is prevented from being influenced.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention.
Claims (3)
1. A35 kV current transformer lifting device of transformer substation, its characterized in that: comprises a supporting rod (10), a flange plate (11) is connected with the lower end of the supporting rod (10), a lifting device is arranged on the side part of the supporting rod (10), a fixed plate (18) is arranged at the lifting end of the lifting device, one side of the fixed plate (18) is connected with a plurality of binding bands (17), the upper end of the supporting rod (10) is connected with a lifting beam (1), an electric hoist (2) is arranged on one side of the lifting beam (1), the fixed end of the electric hoist (2) is connected with the lifting beam (1), the lifting end of the electric hoist (2) is connected with a current transformer (16), the lifting device comprises a linear bearing rod (3), two ends of the linear bearing rod (3) are connected with the supporting rod (10), a plurality of linear bearings (4) are sleeved on the linear bearing rod (3), an inner ring of each linear bearing (4) is in splicing fit with the linear bearing rod (3), each linear bearing (4) can slide on the linear bearing rod (3), an outer ring of each linear bearing (4) is connected with a sliding plate (5), one side of each sliding plate (5), each sliding plate (18) is provided with the fixed plate (18) as the lifting end of the lifting device, each lifting end of the lifting device is connected with a lifting device, the lifting device is connected with a horizontal pushing plate (6), the lateral part of violently managing (6) is connected with sliding plate (5), peg graft push rod (8) in the inside of violently managing (6), push rod (8) can slide in the inside of violently managing (6), the screw is seted up to the lateral part of violently managing (6), violently managing (6) through screw threaded connection locking bolt (7), locking bolt (7) can be with violently managing (6) and push rod (8) locking, handle (9) are connected to the one end of push rod (8), joint bearing (12) are connected to the other end of push rod (8), joint bearing (12) stiff end and push rod (8) cooperation, joint bearing (12) movable end is connected fixed plate (18), locating lever (19) are connected to one side of fixed plate (18), the cover has first sleeve pipe (13) on push rod (8), second sleeve pipe (20) are connected to the lateral part of first sleeve pipe (13), second sleeve pipe (20) can peg graft the cooperation with locating lever (19).
2. The transformer substation 35kV current transformer lifting tool according to claim 1, wherein: the lifting end of the electric hoist (2) is connected with the hook (14), the current transformer (16) is bound on the binding belt (17), the upper part of the current transformer (16) is connected with the hanging ring (15), and the hook (14) can be matched with the hanging ring (15).
3. The transformer substation 35kV current transformer lifting tool according to claim 1, wherein: auxiliary anti-falling device is connected to one side of fixed plate (18), auxiliary anti-falling device includes vertical pipe (21), and the lateral part and the fixed plate (18) of vertical pipe (21) are connected, and inside grafting vertical pole (22) of vertical pipe (21), swivel mount (23) are connected to the upper end of vertical pole (22), and layer board (24) are connected to the bottom of swivel mount (23), and layer board (24) are located the below of current transformer (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347181.1A CN114084812B (en) | 2021-11-15 | 2021-11-15 | Hoisting tool for 35kV current transformer of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347181.1A CN114084812B (en) | 2021-11-15 | 2021-11-15 | Hoisting tool for 35kV current transformer of transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084812A CN114084812A (en) | 2022-02-25 |
| CN114084812B true CN114084812B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111347181.1A Active CN114084812B (en) | 2021-11-15 | 2021-11-15 | Hoisting tool for 35kV current transformer of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114084812B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10049149A1 (en) * | 2000-10-04 | 2002-08-08 | Smi Handling Systeme Gmbh | Device for handling objects with auxiliary force has actuator motor driven by vacuum produced by vacuum generator in vacuum chamber that is connected to suction head |
| CN105645280A (en) * | 2016-03-18 | 2016-06-08 | 绍兴文理学院 | Intelligent auxiliary platform for assembling and disassembling GIS |
| CN205294663U (en) * | 2015-12-03 | 2016-06-08 | 广东电网有限责任公司江门供电局 | Hoisting device for isolation switch |
| CN211056575U (en) * | 2019-10-20 | 2020-07-21 | 中国能源建设集团东北电力第三工程有限公司 | Lifting device for mounting ground transformer |
| CN214399582U (en) * | 2021-03-04 | 2021-10-15 | 王诚 | Hoisting device for engineering reinforcement construction |
| CN214527827U (en) * | 2021-03-17 | 2021-10-29 | 李强 | Auxiliary hanging bracket for traffic road and bridge construction |
-
2021
- 2021-11-15 CN CN202111347181.1A patent/CN114084812B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10049149A1 (en) * | 2000-10-04 | 2002-08-08 | Smi Handling Systeme Gmbh | Device for handling objects with auxiliary force has actuator motor driven by vacuum produced by vacuum generator in vacuum chamber that is connected to suction head |
| CN205294663U (en) * | 2015-12-03 | 2016-06-08 | 广东电网有限责任公司江门供电局 | Hoisting device for isolation switch |
| CN105645280A (en) * | 2016-03-18 | 2016-06-08 | 绍兴文理学院 | Intelligent auxiliary platform for assembling and disassembling GIS |
| CN211056575U (en) * | 2019-10-20 | 2020-07-21 | 中国能源建设集团东北电力第三工程有限公司 | Lifting device for mounting ground transformer |
| CN214399582U (en) * | 2021-03-04 | 2021-10-15 | 王诚 | Hoisting device for engineering reinforcement construction |
| CN214527827U (en) * | 2021-03-17 | 2021-10-29 | 李强 | Auxiliary hanging bracket for traffic road and bridge construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114084812A (en) | 2022-02-25 |
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