CN111591904A - Support arrangement that power equipment lifted by crane - Google Patents
Support arrangement that power equipment lifted by crane Download PDFInfo
- Publication number
- CN111591904A CN111591904A CN202010459088.9A CN202010459088A CN111591904A CN 111591904 A CN111591904 A CN 111591904A CN 202010459088 A CN202010459088 A CN 202010459088A CN 111591904 A CN111591904 A CN 111591904A
- Authority
- CN
- China
- Prior art keywords
- supporting
- stand
- fixed
- power equipment
- hoisting
- 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.)
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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
- B66C23/02—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 non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/022—Pivot axis common with column
-
- 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
- B66C23/02—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 non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/025—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 non-adjustable and non-inclinable jibs mounted solely for slewing movements with particular mounting for base of column
-
- 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
- B66C23/62—Constructional features or details
-
- 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
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- 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
-
- 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
- B66C23/94—Safety gear for limiting slewing movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a supporting device for lifting electric power equipment, which comprises a base, an upright post, hoops, a rotating mechanism and a supporting piece, wherein the upright post is vertically fixed on the base, the upright post is sleeved with a plurality of hoops, the rotating mechanism is arranged at the top of the upright post, the supporting piece is fixed on the rotating mechanism, and the supporting piece can be rotated to different positions by adjusting the rotating mechanism. The lifting device has the advantages that the rotating mechanism drives the supporting piece to rotate on the upright post, so that the angle adjustment of the supporting piece is realized, the lifting device can be moved to the position to be mounted and dismounted, and the mounting and dismounting efficiency of the power equipment is improved.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a supporting device for hoisting power equipment.
Background
In recent years, with the rapid development of national modernization construction, a power transmission network is rapidly expanded, in the power industry, substation outdoor equipment is often required to be overhauled or replaced, and when the substation outdoor equipment is overhauled or replaced, the work of a lifted large-scale device is often met. The conventional method is that a crane is used for hoisting generally, but the outdoor space in a substation is limited, and the crane cannot enter a construction site, the conventional method is that the crane is hoisted only by a manual derrick mast, the manual derrick mast is complex to operate, multiple persons are required to operate cooperatively, and the safety distance between the crane and live equipment around a construction site needs to be kept constantly, so that safety accidents are prevented.
For example, publication No. CN105460826A discloses an electric power overhaul hoisting device, in which a hoisting device is disclosed to hoist a transformer, and although the labor intensity of workers is reduced, the hoisting device cannot adjust the angle during hoisting, and cannot accurately move to a position to be installed and removed, which results in low installation and removal efficiency of electric power equipment.
Disclosure of Invention
The invention aims to solve the technical problem of how to improve the mounting and dismounting efficiency of a hoisting device of electrical equipment.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a strutting arrangement that power equipment lifted by crane, includes base, stand, staple bolt, rotary mechanism and support piece, vertical fixed on the base the stand, the cover is equipped with a plurality of staple bolts on the stand, the top of stand is provided with rotary mechanism, rotary mechanism is last fixed support piece adjusts rotary mechanism can cause support piece rotates different positions.
The rotating mechanism drives the supporting piece to rotate on the upright post, so that the angle adjustment of the supporting piece is realized, the lifting device can be moved to the position to be installed and detached, and the installation and detachment efficiency of the power equipment is improved.
Preferably, rotary mechanism includes bearing frame, bearing, pivot, backup pad and fixing device, the stand top is provided with the bearing frame, pivot one end can the pivoted through the bearing fix on the supporting seat, the pivot other end is fixed with the backup pad with pivot vertically, fixed surface support piece in the backup pad, fixing device fixes stand top side, the drive fixing device causes the backup pad is fixed.
Preferably, the fixing device further comprises a fixing pressure plate, and the supporting piece is arranged between the fixing pressure plate and the supporting plate and is fixed by a fixing bolt penetrating through the supporting plate and the fixing pressure plate.
Preferably, a backing plate is further arranged at one end of the supporting plate, which extends close to the supporting piece; the support piece is arranged in a mode of inclining towards the upper end of the horizontal line before hoisting, the hoisting end of the support piece is guaranteed not to incline towards the lower end of the horizontal line, the hoisting device is prevented from moving on the support piece, and therefore the stability of the device is guaranteed.
Preferably, a plurality of positioning holes are formed in the supporting plate along the circumferential direction of the center of the supporting plate, the fixing device comprises a limiting block, a supporting block and an L-shaped bolt, the limiting block is horizontally fixed on the side face of the top of the stand column, the supporting block is vertically fixed on the side face of the top of the stand column under the limiting block, an open slot is formed in one side, away from the stand column, of the supporting block, the horizontal section of the L-shaped bolt is connected to the open slot in a clamped mode, and the vertical section of the L-shaped bolt penetrates through the limiting block and can stretch.
Preferably, a horizontal plate for supporting the L-shaped bolt is further fixed on one side of the bottom of the supporting block, which is close to the vertical section of the L-shaped bolt.
Preferably, the end part of the horizontal section of the L-shaped bolt is hinged with a guide rod, and one side of the supporting block, which is far away from the vertical section of the L-shaped bolt, is vertically provided with a stop block perpendicular to the supporting block.
Preferably, the limiting block is vertically provided with a limiting sleeve, and the vertical section of the L-shaped bolt penetrates through the limiting sleeve.
Preferably, the stand includes a plurality of stand bodies and stand sleeves, through stand sleeve detachable connection between the stand body, the stand body's of stand bottom tip with the base is detachable fixed, the stand body's at stand top tip with rotary mechanism is connected.
Pass stand sleeve and stand body through the bolt level in proper order and realize the detachable fixed to the stand body, realize the detachable equipment of stand to can adjust support piece's height, not only guaranteed that the device can adapt to the not installation and the dismantlement of power equipment co-altitude, the suitability is strong, makes things convenient for the transportation and the storage of the device moreover, and occupation space is little.
Preferably, the supporting member is an i-steel, and a baffle is fixed at an end of the i-steel.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotating mechanism drives the supporting piece to rotate on the upright post, so that the angle adjustment of the supporting piece is realized, the lifting device can be moved to the position to be installed and detached, and the installation and detachment efficiency of the power equipment is improved.
2. Pass stand sleeve and stand body through the bolt level in proper order and realize the detachable fixed to the stand body, realize the detachable equipment of stand to can adjust support piece's height, not only guaranteed that the device can adapt to the not installation and the dismantlement of power equipment co-altitude, the suitability is strong, makes things convenient for the transportation and the storage of the device moreover, and occupation space is little.
3. Through the cooperation setting of horizontal plate, guide arm and dog, prevent that L shape bolt from dropping and having prevented that L shape bolt from droing in the positioning hole after taking out the open slot, guaranteed the fixed to the backup pad, and then prevent that the backup pad from rotating wantonly.
4. Through the setting of backing plate for support piece hoist and mount preceding be in towards water flat line upper end slope setting, guaranteed that support piece hoist and mount end can not prevent hoisting device from removing on support piece towards water flat line lower extreme slope, thereby guaranteed the device's stability.
Drawings
Fig. 1 is a working schematic diagram of a supporting device for hoisting electrical equipment according to a first embodiment of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a partial cross-sectional view of FIG. 1;
FIG. 4 is a schematic structural diagram according to a second embodiment of the present invention;
FIG. 5 is a partial cross-sectional view of FIG. 4;
FIG. 6 is a schematic partial structure diagram according to a third embodiment of the present invention;
fig. 7 is a schematic partial structure diagram of a fourth embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless explicitly stated or limited otherwise, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The invention aims to solve the technical problem of how to improve the mounting and dismounting efficiency of a hoisting device of electrical equipment.
Example one
Referring to fig. 1, the embodiment discloses a supporting device for hoisting electrical equipment, which includes a base 1, an upright post 2, a hoop 3, a rotating mechanism 4 and a supporting member 5, wherein the upright post 2 is vertically fixed on the base 1, and it should be noted that the upright post 2 may be welded and fixed with the base 1, or may be sleeved on the base 1 through an end of the upright post and fixed through a bolt.
The stand 2 is gone up the cover and is equipped with a plurality of staple bolts 3 that are used for fixing the device at the wire pole, guarantees the stability of the device, in this embodiment the quantity of staple bolt 3 is two.
Referring to fig. 2 and 3, a rotating mechanism 4 is disposed at the top of the upright column 2, the rotating mechanism 4 includes a bearing seat 41, a bearing 42, a rotating shaft 43, a supporting plate 44, a fixing pressure plate 45, a fixing bolt 46 and a fixing device 47, the bearing seat 41 is fixed at the top of the upright column 2, one end of the rotating shaft 43 is vertically fixed on the supporting seat 41 through the bearing 42, the other end of the rotating shaft 43 is fixed with the supporting plate 44 perpendicular to the rotating shaft 43, in this embodiment, the supporting plate 44 is a circular plate, one end of the supporting member 5 is disposed between the fixing pressure plate 45 and the supporting plate 44, and the supporting member 5 is fixed by passing through the supporting plate 44 and the fixing pressure plate 45 in sequence through the fixing bolt 46, the supporting member 5 can be driven to rotate on the upright column 2 by rotating the supporting plate 44, the angle adjustment of the supporting member 5 is realized, and, and then improve the installation and the dismantlement efficiency of power equipment.
The supporting plate 44 is provided with a plurality of positioning through holes 441 along the central circumferential direction of the supporting plate 44, the fixing device 47 includes a limiting block 471, a supporting block 472 and an L-shaped bolt 473, the limiting block 471 is horizontally fixed on the side surface of the top of the upright column 2, the supporting block 472 is vertically fixed on the side surface of the top of the upright column 2 under the limiting block 471, an open slot 4721 is formed in one side of the supporting block 472 far away from the upright column, the opening direction of the open slot 4721 is perpendicular to the axis of the upright column 2, the horizontal section of the L-shaped bolt 473 is clamped on the open slot 4721, and the vertical section of the L-shaped bolt 473 penetrates through the limiting block 471 and can extend into the positioning through holes 441, so that the limiting fixation of the supporting.
The supporting piece 5 is made of I-shaped steel, a web plate of the I-shaped steel is vertically arranged, so that the lifting device can move on the I-shaped steel, and the baffle 6 is fixed at the end part of the I-shaped steel to prevent the lifting device from sliding out of the supporting piece 5.
The working principle of the embodiment is as follows: the upright post 2 is arranged at a telegraph pole, the hoop 3 is fixed on the telegraph pole, so that the stability of the upright post 2 is ensured, then the support piece 5 is rotated to drive the support plate 44 to rotate on the upright post 2 according to the position of the electric power equipment, specifically, the rotating shaft 43 rotates on the bearing seat 41 through the bearing 42 to drive the support plate 44 to rotate, so that the angle adjustment of the support piece 5 is realized, when the support piece 5 rotates to a vertical plane which is not the same as the electric power equipment, the horizontal section of the L-shaped bolt 473 is pushed upwards, the vertical section of the L-shaped bolt 473 is inserted into the positioning through hole 441 on the support plate 44, the L-shaped bolt 473 is rotated, so that the horizontal section of the L-shaped bolt 473 is clamped on the open slot 4721 on the side surface of the support block 472, the limit fixing of the support plate 44 is realized, the arbitrary rotation of the support plate 44 is prevented, and then the, the mounting and dismounting efficiency of the power equipment is greatly improved.
Example two
Referring to fig. 4 and 5, the present embodiment is different from the first embodiment in that the pillar 2 includes a plurality of pillar bodies 21 and pillar sleeves 22, and the pillar bodies 21 are detachably connected to each other through the pillar sleeves 22.
It is specific, except that the top of top stand body 21 need with bearing frame 41 connects, all welded on the top of all the other stand bodies 21 stand sleeve 22, the stand body 21's of upper story bottom cover is established on the stand sleeve 22 on the stand body 21 of lower story to pass stand sleeve 22 and stand body 21 through the bolt level in proper order and realize the detachable fixed to stand body 21, realize the detachable equipment of stand 2, thereby can adjust support piece 5's height, not only guaranteed that the device can adapt to the not installation and the dismantlement of power equipment co-altitude, the suitability is strong, and make things convenient for the device's transportation and storage, occupation space is little.
Similarly, the end of a column body 22 at the lowest end of the column 2 is also detachably fixed to the base 1 by a bolt.
EXAMPLE III
Referring to fig. 6, in this embodiment, on the basis of the first embodiment, a horizontal plate 474 for supporting the L-shaped bolt 473 is further fixed to a side of the bottom of the supporting block 472 near the vertical section of the L-shaped bolt 473, so as to prevent the L-shaped bolt 473 from falling off after being drawn out of the open slot 4721.
A guide rod 475 is hinged to the end of the horizontal section of the L-shaped bolt 473, the guide rod 475 rotates up and down along the end of the horizontal section of the L-shaped bolt 473, and a stop 476 perpendicular to the support block 472 is vertically arranged on one side of the support block 472 away from the vertical section of the L-shaped bolt 473 to stop the guide rod 475, so that the L-shaped bolt 473 is prevented from shaking to leave the opening 4721 when the device is operated, and therefore the L-shaped bolt 473 is prevented from falling from the positioning through hole 441, the support plate 44 is ensured to be fixed, and the support plate 44 is prevented from rotating randomly.
A limiting sleeve 477 is further vertically fixed on the limiting block 471, and a vertical section of the L-shaped bolt 473 penetrates through the limiting sleeve 477 to limit the movement of the L-shaped bolt 473 in the vertical direction, so as to prevent the L-shaped bolt 473 from moving and deviating to be unable to be inserted into the positioning through hole 441.
Example four
Referring to fig. 7, in this embodiment, on the basis of the first embodiment, a base plate 7 is further disposed at an end of the supporting plate 44, which is close to the extending end of the supporting member 5, so that the hoisting end of the supporting member 5 is inclined toward the upper end of the horizontal line before hoisting the power equipment, and when the supporting member 5 hoists the power equipment, the supporting member 5 is slightly inclined downward due to a force, but the hoisting end of the supporting member 5 is inclined toward the upper end of the horizontal line before the supporting member 5, so that the hoisting end of the supporting member 5 is prevented from being inclined toward the lower end of the horizontal line, and the hoisting device is prevented from moving on the supporting member 5.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above-mentioned embodiments only represent embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the concept of the present invention, and these embodiments are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a strutting arrangement that power equipment lifted by crane which characterized in that: including base, stand, staple bolt, rotary mechanism and support piece, vertical fixed on the base the stand, the cover is equipped with a plurality of staple bolts on the stand, the top of stand is provided with rotary mechanism, rotary mechanism is last fixed support piece adjusts rotary mechanism can cause support piece rotates different positions.
2. The supporting device for hoisting of electric power equipment according to claim 1, characterized in that: the rotary mechanism comprises a bearing seat, a bearing, a rotating shaft, a supporting plate and a fixing device, the bearing seat is arranged at the top of the stand column, one end of the rotating shaft can be fixed on the supporting seat in a rotating mode through the bearing, the supporting plate vertical to the rotating shaft is fixed to the other end of the rotating shaft, the supporting piece is fixed to the upper surface of the supporting plate, the fixing device is fixed to the side face of the top of the stand column, and the fixing device drives the supporting plate to be fixed.
3. The supporting device for hoisting of electric power equipment according to claim 2, characterized in that: the support piece is arranged between the fixed pressing plate and the supporting plate and is fixed by penetrating through the supporting plate and the fixed pressing plate through a fixing bolt.
4. The supporting device for hoisting of electric power equipment according to claim 3, characterized in that: and a backing plate is further arranged at one end, extending close to the supporting piece, of the supporting plate.
5. The supporting device for hoisting of electric power equipment according to claim 2, characterized in that: a plurality of positioning hole have been seted up along backup pad center circumference to the backup pad, fixing device includes stopper, supporting shoe and L shape bolt, the stopper level is fixed the side at stand top, the supporting shoe is vertical to be fixed the side at stand top under the stopper, the open slot has been seted up to one side that the stand was kept away from to the supporting shoe, the horizontal segment joint of L shape bolt is in on the open slot, the vertical section of L shape bolt runs through the stopper can stretch into positioning hole.
6. The supporting device for hoisting of electric power equipment according to claim 5, characterized in that: and a horizontal plate for supporting the L-shaped bolt is further fixed on one side of the bottom of the supporting block, which is close to the vertical section of the L-shaped bolt.
7. The supporting device for hoisting of electric power equipment according to claim 5, characterized in that: the end part of the horizontal section of the L-shaped bolt is hinged with a guide rod, and one side of the supporting block, which is far away from the vertical section of the L-shaped bolt, is vertically provided with a stop block which is perpendicular to the supporting block.
8. The supporting device for hoisting of electric power equipment according to claim 5, characterized in that: the limiting block is also vertically provided with a limiting sleeve, and the vertical section of the L-shaped bolt penetrates through the limiting sleeve.
9. The supporting device for hoisting of electric power equipment according to claim 1, characterized in that: the stand includes a plurality of stand bodies and stand sleeve, through the detachable connection of stand sleeve between the stand body, the tip of the stand body of stand bottom with the base is detachable fixed, the tip of the stand body at stand top with rotary mechanism connects.
10. The supporting device for hoisting of electric power equipment according to claim 1, characterized in that: the supporting piece is I-shaped steel, and a baffle is fixed at the end part of the I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459088.9A CN111591904A (en) | 2020-05-27 | 2020-05-27 | Support arrangement that power equipment lifted by crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010459088.9A CN111591904A (en) | 2020-05-27 | 2020-05-27 | Support arrangement that power equipment lifted by crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111591904A true CN111591904A (en) | 2020-08-28 |
Family
ID=72187877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010459088.9A Withdrawn CN111591904A (en) | 2020-05-27 | 2020-05-27 | Support arrangement that power equipment lifted by crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111591904A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319416A (en) * | 2022-01-06 | 2022-04-12 | 中国能源建设集团广东省电力设计研究院有限公司 | Power equipment support column and installation method thereof, and settlement height elimination method |
| CN114653883A (en) * | 2022-03-25 | 2022-06-24 | 昌河飞机工业（集团）有限责任公司 | Rotating mechanism for airplane assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130096491A (en) * | 2012-02-22 | 2013-08-30 | 최철순 | Air balance arm |
| CN105502174A (en) * | 2016-02-02 | 2016-04-20 | 国网浙江省电力公司杭州供电公司 | Transformer on-load tap-changer (OLTC) suspended core tool |
| CN106115504A (en) * | 2016-08-30 | 2016-11-16 | 江苏省电力公司太仓市供电公司 | A kind of suspender |
| CN205892555U (en) * | 2016-07-26 | 2017-01-18 | 国网四川省电力公司南充供电公司 | Rotary lifting appliance |
| CN205953369U (en) * | 2016-08-08 | 2017-02-15 | 国家电网公司 | Adhere to formula and embrace pole |
| CN111170183A (en) * | 2018-11-13 | 2020-05-19 | 广东庞源工程机械有限公司 | Portable small-size pole of lying prone |
-
2020
- 2020-05-27 CN CN202010459088.9A patent/CN111591904A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130096491A (en) * | 2012-02-22 | 2013-08-30 | 최철순 | Air balance arm |
| CN105502174A (en) * | 2016-02-02 | 2016-04-20 | 国网浙江省电力公司杭州供电公司 | Transformer on-load tap-changer (OLTC) suspended core tool |
| CN205892555U (en) * | 2016-07-26 | 2017-01-18 | 国网四川省电力公司南充供电公司 | Rotary lifting appliance |
| CN205953369U (en) * | 2016-08-08 | 2017-02-15 | 国家电网公司 | Adhere to formula and embrace pole |
| CN106115504A (en) * | 2016-08-30 | 2016-11-16 | 江苏省电力公司太仓市供电公司 | A kind of suspender |
| CN111170183A (en) * | 2018-11-13 | 2020-05-19 | 广东庞源工程机械有限公司 | Portable small-size pole of lying prone |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319416A (en) * | 2022-01-06 | 2022-04-12 | 中国能源建设集团广东省电力设计研究院有限公司 | Power equipment support column and installation method thereof, and settlement height elimination method |
| CN114319416B (en) * | 2022-01-06 | 2023-09-19 | 中国能源建设集团广东省电力设计研究院有限公司 | Power equipment support column, installation method thereof and sedimentation height eliminating method |
| CN114653883A (en) * | 2022-03-25 | 2022-06-24 | 昌河飞机工业（集团）有限责任公司 | Rotating mechanism for airplane assembly |
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Application publication date: 20200828 |