CN205294663U - Hoisting device for isolation switch - Google Patents

Hoisting device for isolation switch Download PDF

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Publication number
CN205294663U
CN205294663U CN201520996582.3U CN201520996582U CN205294663U CN 205294663 U CN205294663 U CN 205294663U CN 201520996582 U CN201520996582 U CN 201520996582U CN 205294663 U CN205294663 U CN 205294663U
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CN
China
Prior art keywords
arm
isolation switch
vertical arm
supporting
isolator
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Active
Application number
CN201520996582.3U
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Chinese (zh)
Inventor
冯普俊
叶健忠
余植棠
余均立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
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Jiangmen Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN201520996582.3U priority Critical patent/CN205294663U/en
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Publication of CN205294663U publication Critical patent/CN205294663U/en
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Abstract

The utility model relates to a hoisting device for isolation switch, it rotationally installs on the bottom plate to erect the arm, the xarm is installed in erecting the arm top, be equipped with the lifting hook on the xarm, with isolator hang locate the lifting hook on, with the lift that realizes isolator, and utilize and erect arm rotation setting, the xarm can erect the arm and rotate for the axle center, realize that isolator is portable in the horizontal plane direction, in order to hoist isolator on the pillar, and the supporting mechanism passes through a maintenance mechanism and a support connnection, utilize the pillar to provide the support to the supporting mechanism, it takes place to empty effectively to prevent to hoist the in -process. Adopt above -mentioned supporting mechanism and maintenance mechanism to accomplish hoist and mount to isolator, reduced hoist device's volume and working space, avoid needing to increase power failure scope, enhancing power supply reliability. Compare the mode of buildding the scaffold and overhauing isolator, improve the operating efficiency, reduce the amount of labour and safe risk.

Description

Isolation switch hanging apparatus
Technical field
This utility model relates to a kind of lifting device technical field, particularly relates to a kind of isolation switch hanging apparatus.
Background technology
In the construction and maintenance of converting equipment, isolation switch is indispensable equipment. When installing or remove, because space, place limits, cause that crane uses limited, and arm and charging zone safe distance are not enough, it is necessary to the extra power failure increasing adjacent spaces, reduction power supply reliability.
For solving the problems referred to above, staff generally builds the landing stage of scaffold, decouples to keeping apart pass, and many people layering is transferred to ground and overhauls, and after maintenance, then is transferred to structure pillar, assembles. This mode, is greatly increased quantity and the labor intensity of staff, reduces work efficiency, increases the risk of operation, too increases power off time. Although being permitted to be proposed the lifting device product of some power transformation station equipments at present, but it is difficult to meet 110kV, 220kV folding isolating switch height and reaches the lifting requirements of 4.5 meters, 5.5 meters.
Utility model content
Based on this, it is necessary to for the mode that the many people of existing employing are layered dismounting isolation switch, add quantity and the labor intensity of staff, the problem reducing work efficiency, it is provided that a kind of isolation switch hanging apparatus.
A kind of isolation switch hanging apparatus, is used for lifting isolation switch, and described isolation switch hanging apparatus includes supporting mechanism, and one end can be connected with the pillar being used for installing described isolation switch, and the other end is installed on the retaining mechanism on described supporting mechanism;
Described supporting mechanism includes base plate, vertical arm and transverse arm, described vertical arm is rotatably installed on described base plate, described transverse arm is installed on described vertical arm top, described transverse arm is provided with and can be connected with the described pass that keeps apart, to drive the suspension hook of described isolation switch lifting, described suspension hook is installed on described transverse arm one end away from described vertical arm.
Above-mentioned isolation switch hanging apparatus, vertical arm is rotatably installed on base plate, transverse arm is installed on vertical arm top, transverse arm is provided with suspension hook, isolation switch is hung on suspension hook, to realize the lifting of isolation switch, and utilize vertical arm to rotate setting, transverse arm can vertical arm be axis rotation, realizing isolation switch removable in horizontal plane direction, to be lifted on pillar by isolation switch, and supporting mechanism is connected with pillar by retaining mechanism, utilize pillar that supporting mechanism is provided to support, effectively prevent from hoisting process is toppled over.Adopt above-mentioned supporting mechanism and retaining mechanism that isolation switch is completed lifting, reduce volume and the work space of hanging apparatus, it is to avoid power failure range need to be increased, improve power supply reliability. Compare the mode building scaffold maintenance isolation switch, improve working performance, reduce the amount of labour and security risk.
Wherein in an embodiment, described base plate is provided with rotating basis, is rotatably installed on described rotating basis bottom described vertical arm.
Wherein in an embodiment, described vertical arm includes at least two knot vertical arm, the adjacent described liftable socket of sub-vertical arm, so that the height adjustable of described vertical arm.
Wherein in an embodiment, the internal insert formula docking of adjacent described sub-vertical arm, outside is fastenedly connected by flange.
Wherein in an embodiment, described transverse arm is I-shaped structure.
Wherein in an embodiment, described supporting mechanism also includes the oblique arm being obliquely installed, and described oblique arm one end is connected with described transverse arm, and the other end is connected with described vertical arm.
Wherein in an embodiment, described retaining mechanism includes first connecting rod and can bind round the first anchor ear being located on described pillar, and described first connecting rod one end is connected with described first anchor ear, and the other end is rotatably installed in described vertical arm.
Wherein in an embodiment, described first connecting rod is connected with described vertical arm by bearing.
Wherein in an embodiment, described retaining mechanism also includes second connecting rod and can bind round the second anchor ear being located at described posts bottom, and described second connecting rod one end is connected with described second anchor ear, and the other end is connected with described base plate.
Wherein in an embodiment, described vertical arm is provided with operating handle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the isolation switch hanging apparatus in this utility model one preferred embodiment;
Fig. 2 is the structural representation of the first anchor ear of the isolation switch hanging apparatus shown in Fig. 1;
Fig. 3 is the structural representation of the second anchor ear of the isolation switch hanging apparatus shown in Fig. 1.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully. Accompanying drawing gives preferred embodiment of the present utility model. But, this utility model can realize in many different forms, however it is not limited to embodiment described herein. On the contrary, the purpose providing these embodiments is to make the understanding to disclosure of the present utility model more thorough comprehensively.
It should be noted that be referred to as " being fixed on " another element when element, it can directly on another element or can also there is element placed in the middle. When an element is considered as " connection " another element, it can be directly to another element or may be simultaneously present centering elements. Term as used herein " vertical ", " level ", "left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that. The purpose describing specific embodiment it is intended merely to herein, it is not intended that in restriction this utility model at term used in the description of the present utility model. Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Refer to Fig. 1, Fig. 2 and Fig. 3, isolation switch hanging apparatus in this preferred embodiment, for lifting isolation switch 30, this hanging apparatus includes supporting mechanism 10 and retaining mechanism 20, retaining mechanism 20 one end can be connected with pillar 320, wherein, isolation switch 30 is installed on pillar 320 by isolating switch hanging apparatus, pillar 320 is provided with the porcelain vase 310 for supporting isolation switch 30, the other end is installed on supporting mechanism 10, utilize pillar 320 that supporting mechanism 10 is provided to support, effectively prevent supporting mechanism 10 from toppling in hoisting process.Supporting mechanism 10 includes base plate 110, vertical arm 120 and transverse arm 130, vertical arm 120 is rotatably installed on base plate 110, transverse arm 130 is installed on vertical arm 120 top, transverse arm 130 is provided with and can be connected with isolation switch 30, to drive the suspension hook 140 of isolation switch 30 lifting, suspension hook 140 can be selected for hoist lifting hook, suspension hook 140 is installed on transverse arm 130 one end away from vertical arm 120, to realize the lifting of isolation switch 30, and utilize vertical arm 120 to rotate setting, transverse arm 130 can vertical arm 120 be axis rotation, realize isolation switch 30 removable in horizontal plane direction, so that isolation switch 30 is lifted on pillar 320. adopt above-mentioned supporting mechanism 10 and retaining mechanism 20 that isolation switch 30 is completed lifting, reduce volume and the work space of hanging apparatus, it is to avoid power failure range need to be increased, improve power supply reliability. compare the mode building scaffold maintenance folding isolating switch 30, improve working performance, reduce the amount of labour and security risk.
Isolation switch hanging apparatus in this preferred embodiment, is applicable to 110kV, 220kV folding isolating switch 30 and highly reaches the lifting requirements of 4.5 meters, 5.5 meters. Supporting mechanism 10 can adopt 6 line aluminium alloy materials, as can be selected for high intensity, lightweight 6061 aluminum alloy materials, it is ensured that hanging apparatus intensity, supporting mechanism 10 and retaining mechanism 20 all adopt the splicing structure of dismountable, detachable one-tenth widget, convenient carrying, reduces the amount of labour. Based on the advantage that each component weight is light, staff just can conveniently complete the assembly of hanging apparatus by double ladder.
Preferably, base plate 110 is provided with rotating basis 150, is rotatably installed on bottom vertical arm 120 on rotating basis 150. Specifically, rotating basis 150 bottom is screwed on base plate 110, rotating basis 150 top and vertical arm 120 screw are fixed, it is achieved vertical arm 120 is rotatablely arranged on base plate 110 by rotating basis 150, and base plate 110, vertical arm 120 and transverse arm 130 connect T-shaped structure. It is appreciated that rotating basis 150 right and wrong are necessary, the purpose that vertical arm 120 is rotatablely arranged on base plate 110 can be realized.
Preferably, vertical arm 120 includes at least two knot vertical arm 122, and the adjacent sub-liftable socket of vertical arm 122, so that the height adjustable of vertical arm 120, the isolation being suitable for differing heights switchs 30 lifting requirements. Preferably, the internal insert formula docking of adjacent sub-vertical arm 122, the outside flange 124 that passes through is fastenedly connected. In use, first sub-vertical arm 122 is docked to required height, recycles flange 124 fastened by screw, isolation to meet differing heights switchs 30 lifting demands, dismounting facility, stable connection, and ensureing that each merogenesis of vertical arm 120 is overall coaxial, it is to avoid vertical arm 120 is blocked and cannot be rotated when rotating.
Preferably, transverse arm 130, in I-shaped structure, strengthens the steadiness of transverse arm 130 structure. Preferably, supporting mechanism 10 also includes the oblique arm 160 being obliquely installed, and oblique arm 160 one end is connected with transverse arm 130, and the other end is connected with vertical arm 120, forms stable triangular structure, it is ensured that the supporting construction stability of strutting system to isolation switch 30. Prevent from hoisting process occurring rupture and damage equipment. Concrete oblique arm 160 can weld with transverse arm 130 and vertical arm 120 respectively.
Preferably, retaining mechanism 20 includes first connecting rod 210 and the first anchor ear 220 that can be sheathed on pillar 320, and first connecting rod 210 one end is connected with the first anchor ear 220, and the other end is rotatably installed in vertical arm 120.So, do not interfering with on the rotating basis of vertical arm 120, promoting the lifting stability of this device, it is prevented that topple over. Preferably, first connecting rod 210 is connected with vertical arm 120 by bearing 230. By adopting bearing 230 tube-in-tube structure, first connecting rod 210 can be fixedly arranged in vertical arm 120, does not hinder again vertical arm 120 rotatable, and simple in construction is not take up volume. Specifically, first connecting rod 210 may also set up an anchor ear for the end being connected with vertical arm 120, and this anchor ear is connected with vertical arm 120 by bearing 230.
Preferably, retaining mechanism 20 also includes second connecting rod 240 and can bind round the second anchor ear 250 being located at bottom pillar 320, and second connecting rod 240 one end is connected with the second anchor ear 250, and the other end is connected with base plate 110. So, the first anchor ear 220 and the second anchor ear 250 are connected with pillar about 320 two ends respectively, support so that supporting mechanism 10 to be provided, it is prevented that topple in hoisting process, safe and reliable.
Preferably, vertical arm 120 is provided with operating handle 126. It is easy to staff and vertical arm 120 is carried out rotating operation. Extension arm 128 also can be set up in the operating side of this operating handle 126, saves labour force.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope. It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model. Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (10)

1. an isolation switch hanging apparatus, for lifting isolation switch, it is characterised in that described isolation switch hanging apparatus includes supporting mechanism, and one end can be connected with the pillar being used for installing described isolation switch, the other end is installed on the retaining mechanism on described supporting mechanism;
Described supporting mechanism includes base plate, vertical arm and transverse arm, described vertical arm is rotatably installed on described base plate, described transverse arm is installed on described vertical arm top, described transverse arm is provided with and can be connected with the described pass that keeps apart, to drive the suspension hook of described isolation switch lifting, described suspension hook is installed on described transverse arm one end away from described vertical arm.
2. isolation switch hanging apparatus according to claim 1, it is characterised in that be provided with rotating basis on described base plate, be rotatably installed on described rotating basis bottom described vertical arm.
3. isolation switch hanging apparatus according to claim 1, it is characterised in that described vertical arm includes at least two knot vertical arm, the adjacent described liftable socket of sub-vertical arm, so that the height adjustable of described vertical arm.
4. isolation switch hanging apparatus according to claim 3, it is characterised in that the internal insert formula docking of adjacent described sub-vertical arm, outside is fastenedly connected by flange.
5. isolation switch hanging apparatus according to claim 1, it is characterised in that described transverse arm is I-shaped structure.
6. isolation switch hanging apparatus according to claim 1, it is characterised in that described supporting mechanism also includes the oblique arm being obliquely installed, and described oblique arm one end is connected with described transverse arm, and the other end is connected with described vertical arm.
7. isolation switch hanging apparatus according to claim 1, it is characterized in that, described retaining mechanism includes first connecting rod and can bind round the first anchor ear being located on described pillar, and described first connecting rod one end is connected with described first anchor ear, and the other end is rotatably installed in described vertical arm.
8. isolation switch hanging apparatus according to claim 7, it is characterised in that described first connecting rod is connected with described vertical arm by bearing.
9. isolation switch hanging apparatus according to claim 7, it is characterized in that, described retaining mechanism also includes second connecting rod and can bind round the second anchor ear being located at described posts bottom, and described second connecting rod one end is connected with described second anchor ear, and the other end is connected with described base plate.
10. the isolation switch hanging apparatus according to claim 1 to 9 any one, it is characterised in that be provided with operating handle in described vertical arm.
CN201520996582.3U 2015-12-03 2015-12-03 Hoisting device for isolation switch Active CN205294663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520996582.3U CN205294663U (en) 2015-12-03 2015-12-03 Hoisting device for isolation switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520996582.3U CN205294663U (en) 2015-12-03 2015-12-03 Hoisting device for isolation switch

Publications (1)

Publication Number Publication Date
CN205294663U true CN205294663U (en) 2016-06-08

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Application Number Title Priority Date Filing Date
CN201520996582.3U Active CN205294663U (en) 2015-12-03 2015-12-03 Hoisting device for isolation switch

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109081256A (en) * 2018-09-25 2018-12-25 国网辽宁省电力有限公司锦州供电公司 Disconnecting switch Special lifting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109081256A (en) * 2018-09-25 2018-12-25 国网辽宁省电力有限公司锦州供电公司 Disconnecting switch Special lifting device

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