CN112875562A - Transformer installation is with reducible high altitude construction time self-locking type mounting bracket - Google Patents
Transformer installation is with reducible high altitude construction time self-locking type mounting bracket Download PDFInfo
- Publication number
- CN112875562A CN112875562A CN202110058522.7A CN202110058522A CN112875562A CN 112875562 A CN112875562 A CN 112875562A CN 202110058522 A CN202110058522 A CN 202110058522A CN 112875562 A CN112875562 A CN 112875562A
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- frame
- sliding
- support frame
- supporting
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to the field of transformer installation, in particular to a self-locking type installation frame capable of reducing high-altitude operation time for transformer installation, which comprises an outer side clamping component, an installation supporting component, a height control component and the like; the outer side clamping assembly is provided with an installation supporting assembly, and the height control assembly is arranged on the installation supporting assembly. Through the installation supporting component, the traction frame drives the first sliding rack to move upwards, the first sliding rack drives the first straight gear and the upper device thereof to rotate, so that the screw rod and the inner side clamping blocks move reversely, the two inner side clamping blocks move reversely and are tightly attached to the telegraph pole, and the equipment is firmly clamped between the telegraph poles.
Description
Technical Field
The invention relates to the field of transformer installation, in particular to a self-locking installation frame capable of reducing high-altitude operation time for transformer installation.
Background
The transformer is the main equipment of transformer substation, along with the continuous development of economy, and the power consumption is continuous to rise, and power transformer becomes one of the core equipment of power grid, therefore its stable, reliable operation will play very important effect to electric power system safety, and the transformer is often installed on two pole transformer mounting brackets, and the transformer is installed between two pole settings, and the structure of transformer mounting bracket itself is to the firm influence of installing of transformer great.
Most of existing transformer mounting frames are planar structures, the mounting frames are prone to deformation and damage, installation instability is caused, the service lives of the transformer mounting frames and the transformer are prone to being reduced, the transformer is located between two stand columns, installation and maintenance are quite inconvenient, workers are always in an overhead state, and high-altitude operation is quite dangerous.
Disclosure of Invention
The invention aims to provide a self-locking mounting rack for mounting a transformer, which can reduce the risk of high-altitude operation and effectively fix the transformer, and can reduce the high-altitude operation time, so as to solve the problem that the prior art provides that the worker always operates in a high-altitude state and has high risk.
The technical scheme of the invention is as follows: the utility model provides a transformer installation is with reducible high altitude construction time self-locking type mounting bracket, is equipped with the installation supporting component including outside clamping component, installation supporting component, height control subassembly and switching module on the clamping component of outside, on height control subassembly locates the installation supporting component, switching module locates on the height control subassembly.
Preferably, the outer clamping assembly comprises a first support frame, a first swinging clamping frame, a second swinging clamping frame, an overrunning clutch, a third swinging clamping frame, a torsion spring and a fourth swinging clamping frame, the first support frame is rotatably connected with the first swinging clamping frame, the second swinging clamping frame is connected to the first support frame in a same rotating manner, the first support frame is rotatably connected with four overrunning clutches, the third swinging clamping frame is fixedly connected to two overrunning clutches together, the torsion spring is connected between the third swinging clamping frame and the first support frame, the fourth swinging clamping frame is fixedly connected to the other two overrunning clutches together, and the torsion spring is connected between the fourth swinging clamping frame and the first support frame.
Preferably, the mounting support assembly comprises a second support frame, two-sided wedges, a screw rod, a first straight gear, a threaded sleeve, a rotating handle, an inner-side clamping block and a first sliding rack, the second support frame is connected to the first support frame in a sliding mode, the two-sided wedges are fixedly connected to the bottom end of the second support frame, the two screw rods are connected to the upper portion of the second support frame in a sliding mode, the threaded sleeve is connected to the two screw rods in a threaded connection mode, the first straight gear is fixedly connected to the threaded sleeve, the rotating handle is fixedly connected to the threaded sleeve in the same mode, the inner-side clamping block is fixedly connected to one end of the screw rod, the first sliding rack is connected to the second support frame in a sliding mode, and the.
Preferably, the height control subassembly is including first backup pad, sliding support frame, the distance measuring wheel, take the card post to lack the disc, the apparatus further comprises a rotating shaft, dial the rim plate, second straight-tooth gear and first spring, first backup pad rigid coupling in second backup pad top surface, sliding support frame sliding connection is on first backup pad, the last articulated distance measuring wheel that has of sliding support frame, take the card post to lack the disc rigid coupling in distance measuring wheel one side, the pivot rotary type is connected on sliding support frame, the rigid coupling has the dial rim plate in the pivot, the same rigid coupling of second straight-tooth gear is in the pivot, be connected with first spring between first backup pad and the sliding support frame.
Preferably, the switching component comprises a sliding rail plate, a second sliding rack, a pushing column, a second support plate, a sliding wedge frame, a second spring, a third support plate, a sliding limiting frame, a third spring and a traction frame, the sliding rail plate is fixedly connected to the first support plate, the second sliding rack is slidably connected to the sliding rail plate, the second sliding rack and a second spur gear are meshed with each other, the pushing column is fixedly connected to one side of the second sliding rack, the second support plate is fixedly connected to the first support plate, the sliding wedge frame is slidably connected to the bottom end of the second support plate, the sliding wedge frame is slidably connected to the sliding rail plate, the second spring is connected between the sliding wedge frame and the second support plate, the third support plate is fixedly connected to the top surface of the second support plate, the sliding limiting frame is slidably connected to the third support plate, the sliding limiting frame is in contact with the sliding wedge frame, the third spring is connected between the third support plate and the sliding limiting frame, the sliding limiting frame is connected with a traction frame in a sliding mode, the traction frame is connected with the third supporting plate in a sliding mode, and the traction frame is also connected with the first sliding rack in a sliding mode.
Preferably, a detachable temporary support is further included, the first support contacting the detachable temporary support.
The invention has the beneficial effects that: through outside clamping components, freewheel clutch can not transmit power to third swing span clamping frame and fourth swing clamping frame on for third swing span clamping frame and fourth swing clamping frame press from both sides the wire pole tightly all the time, and simultaneously, the second support frame promotes first swing clamping frame and second swing clamping frame and moves in opposite directions and presss from both sides the wire pole tightly, makes this equipment can not continue to fall downwards.
Through the height control assembly, the device is required to be installed on a telegraph pole at a proper height, the pushing column and the second sliding rack are manually pushed to move downwards, and the distance required to move by the distance measuring wheel is judged through the moving distance of the second sliding rack.
Through the installation supporting component, the traction frame drives the first sliding rack to move upwards, the first sliding rack drives the first straight gear and the upper device thereof to rotate, so that the screw rod and the inner side clamping blocks move reversely, the two inner side clamping blocks move reversely and are tightly attached to the telegraph pole, and the equipment is firmly clamped between the telegraph poles.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a perspective view of the outer clamping assembly of the present invention.
Fig. 4 is an enlarged schematic view of the structure of the present invention a.
Fig. 5 is a partial perspective view of the present invention.
FIG. 6 is an enlarged schematic view of the present invention B.
Fig. 7 is a perspective view of the mounting support assembly of the present invention.
Fig. 8 is a perspective view of the height control assembly of the present invention.
Reference numerals: 1_ outer clamping component, 1-1_ first support frame, 1-2_ first swing clamping frame, 1-3_ second swing clamping frame, 1-4_ overrunning clutch, 1-5_ third swing clamping frame, 1-6_ torsion spring, 1-7_ fourth swing clamping frame, 2_ installation support component, 2-1_ second support frame, 2-2_ two-side wedge block, 2-3_ screw, 2-4_ first straight gear, 2-5_ thread bush, 2-6_ rotating handle, 2-7_ inner clamping block, 2-8_ first sliding rack, 3_ height control component, 3-1_ first support plate, 3-2_ sliding support frame, 3-3_ distance measuring wheel, 3-4_ disc with clamping column and 3-5_ rotating shaft, 3-6_ dial wheel disc, 3-7_ second spur gear, 3-8_ first spring, 4_ switching component, 4-1_ slide rail plate, 4-2_ second slide rack, 4-3_ pushing column, 4-4_ second support plate, 4-5_ slide wedge frame, 4-6_ second spring, 4-7_ third support plate, 4-8_ slide limiting frame, 4-9_ third spring, 4-11_ traction frame and 5_ detachable temporary support frame.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1
A self-locking type mounting frame capable of reducing high-altitude operation time for mounting a transformer is disclosed, as shown in figures 1-8, and comprises an outer side clamping assembly 1, mounting and supporting assemblies 2, a height control assembly 3 and a switching assembly 4, wherein the outer side clamping assembly 1 for clamping the outer side of a telegraph pole is provided with the mounting and supporting assemblies 2, the mounting and supporting assemblies 2 are used for enabling equipment to be firmly mounted between the telegraph poles, the height control assembly 3 for controlling the mounting height of the equipment is arranged on the mounting and supporting assemblies 2, and the switching assembly 4 is arranged on the height control assembly 3.
The outer clamping component 1 comprises a first support frame 1-1, a first swing clamping frame 1-2, a second swing clamping frame 1-3, an overrunning clutch 1-4, a third swing clamping frame 1-5, a torsion spring 1-6 and a fourth swing clamping frame 1-7, wherein the first support frame 1-1 is rotationally connected with the first swing clamping frame 1-2, the second swing clamping frame 1-3 is rotationally connected with the first support frame 1-1 in the same way, the first support frame 1-1 is rotationally connected with four overrunning clutches 1-4, two overrunning clutches 1-4 close to the second swing clamping frame 1-3 are fixedly connected with a third swing clamping frame 1-5 together, and the torsion spring 1-6 is connected between the third swing clamping frame 1-5 and the first support frame 1-1, a fourth swing clamping frame 1-7 is fixedly connected to two overrunning clutches 1-4 which are far away from the second swing clamping frame 1-3, the third swing clamping frame 1-5 and the fourth swing clamping frame 1-7 are used for clamping the outer side of the telegraph pole, and a torsion spring 1-6 is connected between the fourth swing clamping frame 1-7 and the first supporting frame 1-1.
The mounting support assembly 2 comprises a second support frame 2-1, two-sided wedge blocks 2-2, a screw rod 2-3, a first straight gear 2-4, a threaded sleeve 2-5, a rotating handle 2-6, an inner side clamping block 2-7 and a first sliding rack 2-8, the second support frame 2-1 is connected to the first support frame 1-1 in a sliding mode, the two-sided wedge blocks 2-2 are fixedly connected to the bottom end of the second support frame 2-1, the upper portion of the second support frame 2-1 is connected with the two screw rods 2-3 in a sliding mode, the two screw rods 2-3 are connected with the threaded sleeve 2-5 in a threaded connection mode, the first straight gear 2-4 is fixedly connected to the threaded sleeve 2-5, the rotating handle 2-6 convenient to rotate manually is fixedly connected to the threaded sleeve 2-5 in the same mode, and the inner side clamping block 2-7 is fixedly connected to one end, far away from the screw rod 2-3 The inner clamping blocks 2-7 are used for firmly clamping the equipment between the telegraph poles, the first sliding rack 2-8 is connected to the second support frame 2-1 in a sliding mode, and the first straight gear 2-4 is meshed with the first sliding rack 2-8.
The height control component 3 comprises a first supporting plate 3-1, a sliding supporting frame 3-2, a distance measuring wheel 3-3, a disc with a column block 3-4, a rotating shaft 3-5, a poking wheel disc 3-6, a second straight gear 3-7 and a first spring 3-8, wherein the first supporting plate 3-1 is fixedly connected to the top surface of the second supporting frame 2-1 far away from the two-side wedge block 2-2, the sliding supporting frame 3-2 is connected to the first supporting plate 3-1 in a sliding manner, the sliding supporting frame 3-2 is hinged with the distance measuring wheel 3-3 for measuring the installation height, the disc with the column block 3-4 is fixedly connected to one side of the distance measuring wheel 3-3, the rotating shaft 3-5 is rotatably connected to the sliding supporting frame 3-2, the rotating shaft 3-5 is fixedly connected with a poking wheel disc 3-6, the disc 3-4 with the bayonet column is used for pushing the dial wheel disc 3-6, the second straight gear 3-7 is also fixedly connected to the rotating shaft 3-5, and a first spring 3-8 is connected between the first supporting plate 3-1 and the sliding supporting frame 3-2.
The switching component 4 comprises a sliding rail plate 4-1, a second sliding rack 4-2, a pushing column 4-3, a second supporting plate 4-4, a sliding wedge-shaped frame 4-5, a second spring 4-6, a third supporting plate 4-7, a sliding limiting frame 4-8, a third spring 4-9 and a traction frame 4-11, the sliding rail plate 4-1 is fixedly connected to the first supporting plate 3-1, the second sliding rack 4-2 is slidably connected to the sliding rail plate 4-1, the second sliding rack 4-2 is meshed with the second straight gear 3-7, the pushing column 4-3 is fixedly connected to one side of the second sliding rack 4-2, the pushing column 4-3 is used for pushing the sliding wedge-shaped frame 4-5, the second supporting plate 4-4 is fixedly connected to the first supporting plate 3-1, the bottom end of the second supporting plate 4-4 is connected with a sliding wedge-shaped frame 4-5 in a sliding way, the sliding wedge-shaped frame 4-5 is connected with a sliding rail plate 4-1 in a sliding way, a second spring 4-6 is connected between the sliding wedge-shaped frame 4-5 and the second supporting plate 4-4, a third supporting plate 4-7 is fixedly connected with the top surface of the second supporting frame 2-1 close to the first supporting plate 3-1, a sliding limiting frame 4-8 for limiting the sliding wedge-shaped frame 4-5 is connected with the third supporting plate 4-7 in a sliding way, the sliding limiting frame 4-8 is contacted with the sliding wedge-shaped frame 4-5, a third spring 4-9 is connected between the third supporting plate 4-7 and the sliding limiting frame 4-8, and a traction frame 4-11 for hoisting traction is connected on the sliding limiting frame 4-8 in a sliding way, the traction frame 4-11 is connected with the third support plate 4-7 in a sliding way, and the traction frame 4-11 is also connected with the first sliding rack 2-8 in a sliding way.
When the equipment needs to be installed between two telegraph poles, a worker connects a traction rope of the jack with the traction frame 4-11, firstly installs the transformer on the second support frame 2-1, manually pushes the pushing column 4-3 and the second sliding rack 4-2 to move downwards according to the proper height of the equipment needing to be installed on the telegraph poles, and judges the distance of the distance measuring wheel 3-3 needing to move according to the moving distance of the second sliding rack 4-2.
A user pulls a traction frame 4-11 upwards through a traction rope of a crane, the traction frame 4-11 drives a second support frame 2-1 and an upper device thereof to move upwards through a third support plate 4-7, a third swing frame clamping frame 1-5 and a fourth swing clamping frame 1-7 swing towards a direction close to a two-sided wedge block 2-2, a torsion spring 1-6 is compressed, a telegraph pole is clamped by the third swing frame clamping frame 1-5 and the fourth swing clamping frame 1-7, a distance measuring wheel 3-3 is contacted with the telegraph pole while the second support frame 2-1 and the upper device thereof move upwards, so that the distance measuring wheel 3-3 rotates, the distance measuring wheel 3-3 pushes a poking wheel disc 3-6 and an upper device thereof to rotate through a disc 3-4 with a column notch, a second straight gear 3-7 drives a second sliding rack 4-2 and a pushing column 4-3 to move downwards, when the equipment is positioned at a proper height on a telegraph pole, the pushing column 4-3 pushes the sliding wedge-shaped frame 4-5 and the device on the sliding wedge-shaped frame to move towards the direction far away from the second straight gear 3-7, the second spring 4-6 is compressed, the sliding limiting frame 4-8 is not contacted with the sliding wedge-shaped frame 4-5 any more, the stretched third spring 4-9 is reset, the third spring 4-9 is reset to drive the sliding limiting frame 4-8 and the device on the sliding limiting frame to move towards the direction close to the first sliding rack 2-8, the traction frame 4-11 is separated from the third support plate 4-7, and the traction frame 4-11 can not act upwards on the third support plate 4-7 any more. At the moment, the second support frame 2-1 and the devices thereon can fall downwards under the influence of the gravity of the transformer, when the second support frame 2-1 and the devices thereon move downwards, the overrunning clutch 1-4 can not transmit power to the third swing frame clamping frame 1-5 and the fourth swing frame clamping frame 1-7, so that the third swing frame clamping frame 1-5 and the fourth swing frame clamping frame 1-7 can clamp the telegraph pole all the time, and meanwhile, the second support frame 2-1 pushes the first swing frame clamping frame 1-2 and the second swing frame clamping frame 1-3 to move oppositely to clamp the telegraph pole, so that the equipment can not continuously fall downwards.
The traction rope of the jack continues to pull the traction frame 4-11 upwards, the traction frame 4-11 drives the first sliding rack 2-8 to move upwards, the first sliding rack 2-8 drives the first straight gear 2-4 and the upper device to rotate, so that the screw rod 2-3 and the inner side clamping block 2-7 move in reverse, the two inner side clamping blocks 2-7 move in reverse to be tightly attached to telegraph poles, and the equipment is firmly clamped between the telegraph poles. After the installation of the equipment at the proper position on the telegraph pole, the worker manually connects the cable to the transformer and removes the hoist pull rope from the traction frame 4-11. When the equipment needs to be taken down when the transformer needs to be maintained, a hoisting rope of the jack is connected with the traction frame 4-11, a worker manually rotates the rotating handle 2-6, the two inner side clamping blocks 2-7 move oppositely and are not contacted with a telegraph pole, the sliding limiting frame 4-8 is manually pulled, the compressed second spring 4-6 is reset, the second spring 4-6 is reset to drive the sliding wedge frame 4-5 to reset, all parts of the equipment are reset, and the equipment is taken down.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 to 3, a detachable temporary support 5 is further included, the first support 1-1 is in contact with the detachable temporary support 5, and the detachable temporary support 5 is convenient for workers to install the equipment between two poles.
Can dismantle the installation degree of difficulty that temporary support frame 5 reduces this equipment, can dismantle temporary support frame 5 and be convenient for the staff with between two wire poles of this equipment fixing to change the direction difficulty during the installation, the staff connects the cable back on the transformer, and the staff is in the same direction as the area and will dismantle temporary support frame 5 and dismantle.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a transformer installation is with reducible high altitude construction time self-locking type mounting bracket which characterized in that: the height control device comprises an outer side clamping assembly, an installation supporting assembly, a height control assembly and a switching assembly, wherein the installation supporting assembly is arranged on the outer side clamping assembly, the height control assembly is arranged on the installation supporting assembly, and the switching assembly is arranged on the height control assembly.
2. The self-locking type mounting rack capable of reducing the overhead working time for mounting the transformer as claimed in claim 1, wherein: the outer side clamping assembly comprises a first support frame, a first swing clamping frame, a second swing clamping frame, an overrunning clutch, a third swing clamping frame, a torsion spring and a fourth swing clamping frame, the first support frame is rotatably connected with the first swing clamping frame, the second swing clamping frame is connected to the first support frame in a same rotating mode, the first support frame is rotatably connected with four overrunning clutches, the third swing clamping frame is fixedly connected to the overrunning clutches at two positions, the torsion spring is connected between the third swing clamping frame and the first support frame, the fourth swing clamping frame is fixedly connected to the overrunning clutches at two positions, and the torsion spring is connected between the fourth swing clamping frame and the first support frame.
3. The self-locking type mounting rack capable of reducing the overhead working time for mounting the transformer as claimed in claim 2, wherein: the installation supporting component comprises a second supporting frame, two-sided wedge blocks, a screw rod, a first straight gear, a threaded sleeve, a rotating handle, an inner-side clamping block and a first sliding rack, the second supporting frame is connected to the first supporting frame in a sliding mode, the two-sided wedge blocks are fixedly connected to the bottom end of the second supporting frame, the upper portion of the second supporting frame is connected to the two screw rods in a sliding mode, the threaded sleeve is connected to the two screw rods in a threaded connection mode, the first straight gear is fixedly connected to the threaded sleeve, the rotating handle is fixedly connected to the threaded sleeve in the same mode, the inner-side clamping block is fixedly connected to one end of the screw rod, the first sliding rack is connected to the second supporting frame in a sliding mode.
4. The self-locking type mounting rack capable of reducing the overhead working time for mounting the transformer as claimed in claim 3, wherein: the altitude control subassembly is including first backup pad, sliding support frame, the distance measuring wheel, take the card post to lack the disc, the apparatus further comprises a rotating shaft, dial the rim plate, second straight-teeth gear and first spring, first backup pad rigid coupling in second backup pad top surface, sliding support frame sliding connection is on first backup pad, the last articulated distance measuring wheel that has of sliding support frame, take the card post to lack the disc rigid coupling in distance measuring wheel one side, the pivot rotary type is connected on sliding support frame, the rigid coupling has the dial rim plate in the pivot, the same rigid coupling of second straight-teeth gear is in the pivot, be connected with first spring between first backup pad and the sliding support frame.
5. The self-locking type mounting rack capable of reducing the overhead working time for mounting the transformer as claimed in claim 4, wherein: the switching component comprises a sliding rail plate, a second sliding rack, a pushing column, a second supporting plate, a sliding wedge-shaped frame, a second spring, a third supporting plate, a sliding limiting frame, a third spring and a traction frame, the sliding rail plate is fixedly connected to the first supporting plate, the second sliding rack is slidably connected to the sliding rail plate, the second sliding rack and a second straight gear are meshed with each other, the pushing column is fixedly connected to one side of the second sliding rack, the second supporting plate is fixedly connected to the first supporting plate, the bottom end of the second supporting plate is slidably connected with the sliding wedge-shaped frame, the sliding wedge-shaped frame is slidably connected with the sliding rail plate, the second spring is connected between the sliding wedge-shaped frame and the second supporting plate, the third supporting plate is fixedly connected to the top surface of the second supporting plate, the sliding limiting frame is slidably connected to the third supporting plate, the sliding limiting frame is in contact with the sliding wedge-shaped frame, the third spring is connected between the third supporting plate and, the sliding limiting frame is connected with a traction frame in a sliding mode, the traction frame is connected with the third supporting plate in a sliding mode, and the traction frame is also connected with the first sliding rack in a sliding mode.
6. The self-locking type mounting rack capable of reducing the overhead working time for mounting the transformer as claimed in claim 5, wherein: the device also comprises a detachable temporary support frame, and the first support frame is in contact with the detachable temporary support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058522.7A CN112875562A (en) | 2021-01-16 | 2021-01-16 | Transformer installation is with reducible high altitude construction time self-locking type mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110058522.7A CN112875562A (en) | 2021-01-16 | 2021-01-16 | Transformer installation is with reducible high altitude construction time self-locking type mounting bracket |
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| Publication Number | Publication Date |
|---|---|
| CN112875562A true CN112875562A (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110058522.7A Pending CN112875562A (en) | 2021-01-16 | 2021-01-16 | Transformer installation is with reducible high altitude construction time self-locking type mounting bracket |
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| CN (1) | CN112875562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447677A (en) * | 2021-06-25 | 2021-09-28 | 海南电网有限责任公司儋州供电局 | High-altitude wiring device for live test of lightning arrester |
| CN115353025A (en) * | 2022-08-22 | 2022-11-18 | 中科盛博建设集团有限公司 | Lifting machine for construction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10139385A (en) * | 1996-11-11 | 1998-05-26 | Hiroshi Matoba | Hoisting swiveling device |
| CN210260998U (en) * | 2019-06-18 | 2020-04-07 | 苏州寻迹智行机器人技术有限公司 | AGV with self-holding traction mechanism |
| CN111943081A (en) * | 2020-07-27 | 2020-11-17 | 吴敬乐 | Lifting auxiliary device for electric power equipment installation and use method thereof |
| CN111958207A (en) * | 2020-08-25 | 2020-11-20 | 黄志建 | Kettle bottom installation device |
-
2021
- 2021-01-16 CN CN202110058522.7A patent/CN112875562A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10139385A (en) * | 1996-11-11 | 1998-05-26 | Hiroshi Matoba | Hoisting swiveling device |
| CN210260998U (en) * | 2019-06-18 | 2020-04-07 | 苏州寻迹智行机器人技术有限公司 | AGV with self-holding traction mechanism |
| CN111943081A (en) * | 2020-07-27 | 2020-11-17 | 吴敬乐 | Lifting auxiliary device for electric power equipment installation and use method thereof |
| CN111958207A (en) * | 2020-08-25 | 2020-11-20 | 黄志建 | Kettle bottom installation device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447677A (en) * | 2021-06-25 | 2021-09-28 | 海南电网有限责任公司儋州供电局 | High-altitude wiring device for live test of lightning arrester |
| CN113447677B (en) * | 2021-06-25 | 2022-03-11 | 海南电网有限责任公司儋州供电局 | High-altitude wiring device for live test of lightning arrester |
| CN115353025A (en) * | 2022-08-22 | 2022-11-18 | 中科盛博建设集团有限公司 | Lifting machine for construction |
| CN115353025B (en) * | 2022-08-22 | 2023-06-13 | 中科盛博建设集团有限公司 | Lifting machine for construction |
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Application publication date: 20210601 |