CN205294677U - Supplementary hoisting accessory - Google Patents

Supplementary hoisting accessory Download PDF

Info

Publication number
CN205294677U
CN205294677U CN201521115705.4U CN201521115705U CN205294677U CN 205294677 U CN205294677 U CN 205294677U CN 201521115705 U CN201521115705 U CN 201521115705U CN 205294677 U CN205294677 U CN 205294677U
Authority
CN
China
Prior art keywords
fixed
hoisting device
rotating mechanism
auxiliary
support rail
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.)
Active
Application number
CN201521115705.4U
Other languages
Chinese (zh)
Inventor
黄容辉
彭汉华
李少逸
陈峥嵘
陈文承
张淑翡
李云云
刘菲
沈滨
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.)
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN201521115705.4U priority Critical patent/CN205294677U/en
Application granted granted Critical
Publication of CN205294677U publication Critical patent/CN205294677U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a supplementary hoisting accessory, include the supporting mechanism, rotationally be fixed in slewing mechanism on the supporting mechanism and being fixed in slewing mechanism's lifting machine constructs, lifting machine constructs including supporting the horizontal pole, reaches the slidable and is fixed in support the hoisting accessory of horizontal pole. When the inspection of the suspended core that carries out main transformer on -load voltage regulating switch, can be directly be fixed in the shell of main transformer depressor with this device on, through slewing mechanism hoists the selection of position, through lifting machine constructs thereby hoisting accessory accomplishes hoisting of on -load voltage regulating switch and places ground and accomplish and check up the work, and above -mentioned easy operation and flexibility are high, carries out the operation without the special crane that use cost is high, greatly reduced the cost, simultaneously, can reduce the risk that operation equipment was bumped to the mistake, guaranteed equipment and personal safety.

Description

Auxiliary hoisting device
Technical field
This utility model relates to main transformer apparatus for examination and repair technical field, particularly a kind of auxiliary hoisting device.
Background technology
Main transformer is the electrical installation that power transformation place is conventional, works for main transformer on-load voltage regulating switch pendant-core examination in current transformer station, is generally all use crane to carry out operation, generally requires special engagement one crane, a hoistman. Additionally, crane needs bigger construction space when entering the operation of high pressure place, and for safety, separately need to additionally increase a full-time guardian and guard crane operation, it is prevented that crane touches equipment by mistake; Crane moves slower, it is necessary to spend certain time to the position of suitable lifting; During crane lifting on-load voltage regulating switch fuse, lifting amplitude is unsuitable excessive, control very difficult, finally, treat that on-load voltage regulating switch fuse Inspection and maintenance is complete, when reassembling, also face the problems referred to above, whole maintenance process spended time is longer, cost is high, and risk is bigger, it is easy to cause equipment or personnel's injury.
Summary of the invention
Based on this, this utility model is in that to overcome the defect of prior art, it is provided that a kind of simple to operate, light flexibly, saves job costs and improves the auxiliary hoisting device of work efficiency and safety.
Its technical scheme is as follows:
A kind of auxiliary hoisting device, including supporting mechanism, the rotating mechanism being rotatably fixed on described supporting mechanism and the derricking gear being fixed on described rotating mechanism, described derricking gear includes support rail, and is slidably fixed on the boom hoisting of described support rail.
Wherein in an embodiment, described supporting mechanism includes the base being provided with pilot hole, it is plugged in the support post of described pilot hole, and it is set in the branch sleeve on described support post, described rotating mechanism includes the bearing holder (housing, cover) being rotatably fixed in described branch sleeve, and is flush-mounted in the rotation column of described bearing holder (housing, cover).
Wherein in an embodiment, described base is provided with at least one elongated slot running through its body.
Wherein in an embodiment, also including the first locking member, the sidewall of described branch sleeve is provided with the first installing hole, and described first locking member is arranged in described first installing hole and pushes against with described support post.
Wherein in an embodiment, also including the second locking member, the sidewall of described branch sleeve is provided with the second installing hole, and described second locking member is arranged in described second installing hole and pushes against with described rotation column.
Wherein in an embodiment, also include latch assembly and auxiliary supports, described support rail is perpendicularly fixed at described rotating mechanism by described latch assembly, and one end of described auxiliary supports is fixed on described support rail, and the other end is fixed on described rotating mechanism.
Wherein in an embodiment, described boom hoisting includes slip ring, is removably fixed in the connection band of described slip ring, is fixed on the described Hand operating hoist connected on band.
Wherein in an embodiment, also including anticreep baffle plate, described anticreep baffle plate is fixed on described support rail and is located remotely from one end of described rotating mechanism.
The beneficial effects of the utility model are in that:
Above-mentioned auxiliary hoisting device adopts the material manufacture of light weight, when carrying out the pendant-core examination of main transformer on-load voltage regulating switch, can directly this device be fixed on the shell of main transformer voltage device, the selection of Hoisting Position is carried out by described rotating mechanism, slinging and placing ground thus completing to check work of on-load voltage regulating switch is completed by the described boom hoisting of described derricking gear, aforesaid operations is simple and motility is high, the Special crane high without use cost carries out operation, greatly reduce cost, simultaneously, can be reduced the risk by mistake touching operational outfit, ensure that equipment and personal safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the auxiliary hoisting device described in this utility model embodiment;
Fig. 2 is the top view of the auxiliary hoisting device described in this utility model embodiment.
Description of reference numerals:
100, supporting mechanism, 120, base, 122, pilot hole, 124, elongated slot, 140, support post, 142, link, 160, branch sleeve, 164, the first installing hole, the 166, second installing hole, 200, rotating mechanism, 220, bearing holder (housing, cover), 240, column is rotated, 300, derricking gear, 320, support rail, 340, boom hoisting, 342, slip ring, 344, connect band, 346, Hand operating hoist, the 400, first locking member, 500, the second locking member, 600, latch assembly, 700, auxiliary supports, 800, anticreep baffle plate.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As shown in Figure 1, a kind of auxiliary hoisting device, including supporting mechanism 100, the rotating mechanism 200 being rotatably fixed on described supporting mechanism 100 and the derricking gear 300 being fixed on described rotating mechanism 200, described derricking gear 300 includes support rail 320, and is slidably fixed on the boom hoisting 340 of described support rail 320.
Wherein, in order to conveniently carry out lift to move operation, this device preferably employs light weight and the high material manufacture of intensity, such as aluminium alloy, rustless steel or ferrum etc., when carrying out the pendant-core examination of main transformer on-load voltage regulating switch, can directly this device be fixed on the shell of main transformer voltage device, the selection of Hoisting Position is carried out by rotating described rotating mechanism 200, slinging and placing ground thus completing to check work of on-load voltage regulating switch is completed by the described boom hoisting 340 of described derricking gear 300, aforesaid operations is simple and motility is high, the Special crane high without use cost carries out operation, greatly reduce cost, simultaneously, can be reduced the risk by mistake touching operational outfit, ensure that equipment and personal safety.
Described supporting mechanism 100 includes the base 120 being provided with pilot hole 122, it is plugged in the support post 140 of described pilot hole 122, and it is set in the branch sleeve 160 on described support post 140, described rotating mechanism 200 includes the bearing holder (housing, cover) 220 being rotatably fixed in described branch sleeve 160, and is flush-mounted in the rotation column 240 of described bearing holder (housing, cover) 220. wherein, described base 120 is the plate with certain area, to realize the whole purpose hanging checking device of firm support, additionally described support post 140 is plugged in described pilot hole 122 and can improve the steadiness of connection, preferably can carry out welding procedure in the junction of both, to improve bonding strength further, the described link 142 of described support post 140 is flush-mounted in described branch sleeve 160, so that described branch sleeve 160 is the role serving as reinforced sheath when connecting fixing of described support post 140 and described rotation column 240, improve the stability that both connect, prevent from being shifted over because of stress or separating. wherein, described rotation column 240 is flush-mounted in described bearing holder (housing, cover) 220, and be fixed in described branch sleeve 160 with described bearing holder (housing, cover) 220 and push against with described support post 140 thus completing assembling, described rotation column 240 can be played a protective role by described bearing holder (housing, cover) 220 when rotating, it is to avoid abrasion occurs. additionally the overall diameter of preferred described bearing holder (housing, cover) 220 manufactures similar to the internal diameter in described accommodation chamber 162, the external diameter of described rotation column 240 is manufactured similar to the internal diameter of described bearing holder (housing, cover) 220, so that they are tight fit when assembling, it is to avoid loosen and affect the normal of work.
Additionally, as in figure 2 it is shown, originally hang checking device for the ease of fixing, described base 120 is provided with at least one elongated slot 124 running through its body. Wherein, described elongated slot 124 is connected to be fixed with the bolt connection piece defaulted on main transformer shell, additionally the design of described elongated slot 124 had certain length, process according to the position, hole of the loaded switch mechanism driving axis fixing plate on transformator, in order to regulate the distance of described base 120 and lifting thing.
Above-mentioned auxiliary hoisting device also includes the first locking member 400, and the sidewall of described branch sleeve 160 is provided with the first installing hole 164, and described first locking member 400 is arranged in described first installing hole 164 and pushes against with described support post 140. Described first installing hole 164 is screwed hole, described first locking member 400 is screw or bolt etc., after described support post 140 is flush-mounted in described accommodation chamber 162, pushed against with described support post 140 by described first locking member 400 through described first installing hole 164, thus realizing fixing described support post 140 further, make described support post 140 more firm with the assembling of described branch sleeve 160, and above-mentioned screw connection structure is simple, with operation.
Also including the second locking member 500, the sidewall of described branch sleeve 160 is provided with the second installing hole 166, and described second locking member 500 is arranged in described second installing hole 166 and pushes against with described rotation column 240. Described second installing hole 166 is screwed hole, described second locking member 500 is screw or bolt etc., after described rotation column 240 is flush-mounted in described accommodation chamber 162, pushed against with described rotation column 240 by described second locking member 500 through described second installing hole 166, thus realizing fixing described rotation column 240 further, make described rotation column 240 more firm with the assembling of described branch sleeve 160, and above-mentioned screw connection structure is simple, with operation.
Refer to Fig. 1, above-mentioned auxiliary hoisting device also includes latch assembly 600 and auxiliary supports 700, described support rail 320 is perpendicularly fixed at described rotating mechanism 200 by described latch assembly 600, one end of described auxiliary supports 700 is fixed on described support rail 320, and the other end is fixed on described rotating mechanism 200.
Wherein, described support rail 320 is fixed on described rotation column 240 by what described latch assembly 600 can consolidate, simultaneously, supporting role can be further functioned as at described support rail 320 and described rotating mechanism 200 the described auxiliary supports 700 of fixing connection, preventing when lifting heavier suspended core, described support rail 320 topples or ruptures.
Described boom hoisting 340 includes slip ring 342, be removably fixed in connecting with 344, being fixed on described connection with the Hand operating hoist 346 on 344 of described slip ring 342. Wherein, described boom hoisting 340 can conveniently be moved by described slip ring 342 on described support rail 320, to select suitable lifting point that suspended core is carried out lifting operation, concrete lifting operation is undertaken by described Hand operating hoist 346, it is achieved that can be carried out the lifting operation of heavier suspended core by less power, can greatly save the muscle power of staff, improve work efficiency.
Further, above-mentioned auxiliary hoisting device also includes anticreep baffle plate 800, and described anticreep baffle plate 800 is fixed on described support rail 320 and is located remotely from one end of described rotating mechanism 200. Wherein, described support rail 320 installs described anticreep baffle plate 800 away from the end of described rotating mechanism 200, it is possible to prevent described boom hoisting 340 from deviating from when described support rail 320 slides, affect normal operation, cause equipment or personal injury.
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 (8)

1. an auxiliary hoisting device, it is characterized in that, including supporting mechanism, the rotating mechanism being rotatably fixed on described supporting mechanism and the derricking gear being fixed on described rotating mechanism, described derricking gear includes support rail, and is slidably fixed on the boom hoisting of described support rail.
2. auxiliary hoisting device according to claim 1, it is characterized in that, described supporting mechanism includes the base being provided with pilot hole, it is plugged in the support post of described pilot hole, and it is set in the branch sleeve on described support post, described rotating mechanism includes the bearing holder (housing, cover) being rotatably fixed in described branch sleeve, and is flush-mounted in the rotation column of described bearing holder (housing, cover).
3. auxiliary hoisting device according to claim 2, it is characterised in that described base is provided with at least one elongated slot running through its body.
4. auxiliary hoisting device according to claim 2, it is characterised in that also include the first locking member, the sidewall of described branch sleeve is provided with the first installing hole, and described first locking member is arranged in described first installing hole and pushes against with described support post.
5. auxiliary hoisting device according to claim 2, it is characterised in that also include the second locking member, the sidewall of described branch sleeve is provided with the second installing hole, and described second locking member is arranged in described second installing hole and pushes against with described rotation column.
6. auxiliary hoisting device according to claim 1, it is characterized in that, also include latch assembly and auxiliary supports, described support rail is perpendicularly fixed at described rotating mechanism by described latch assembly, one end of described auxiliary supports is fixed on described support rail, and the other end is fixed on described rotating mechanism.
7. auxiliary hoisting device according to claim 1, it is characterised in that described boom hoisting includes slip ring, is removably fixed in the connection band of described slip ring, is fixed on the described Hand operating hoist connected on band.
8. auxiliary hoisting device according to claim 1, it is characterised in that also including anticreep baffle plate, described anticreep baffle plate is fixed on described support rail and is located remotely from one end of described rotating mechanism.
CN201521115705.4U 2015-12-25 2015-12-25 Supplementary hoisting accessory Active CN205294677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521115705.4U CN205294677U (en) 2015-12-25 2015-12-25 Supplementary hoisting accessory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521115705.4U CN205294677U (en) 2015-12-25 2015-12-25 Supplementary hoisting accessory

Publications (1)

Publication Number Publication Date
CN205294677U true CN205294677U (en) 2016-06-08

Family

ID=56473265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521115705.4U Active CN205294677U (en) 2015-12-25 2015-12-25 Supplementary hoisting accessory

Country Status (1)

Country Link
CN (1) CN205294677U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196221A (en) * 2017-07-26 2017-09-22 国网黑龙江省电力有限公司电力科学研究院 A kind of 35kV transformers change Special tool vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107196221A (en) * 2017-07-26 2017-09-22 国网黑龙江省电力有限公司电力科学研究院 A kind of 35kV transformers change Special tool vehicle

Similar Documents

Publication Publication Date Title
CN103545751B (en) Overhead transmission line ground wire optical fiber cable fitting changes support
CN203845720U (en) Outdoor lifting device of transformer substation
CN103613031A (en) Simple transformer hoisting device
ES2635347T3 (en) Crane with a crane boom, in which the power supply to the loading hook and to the sliding carriage is produced through a cable that transmits tensile forces
CN204778471U (en) Single armed formula on -load tap -changer core hoisting accessory
CN103269036A (en) Tensioning resistant cross arm lifting machine
CN102040166A (en) Hoisting tool for equipment on pillar
CN205294677U (en) Supplementary hoisting accessory
CN201517022U (en) Hoisting tool for apparatus on column
CN105162036A (en) Electric power maintenance platform
CN207647152U (en) Tower lifts constructing device certainly
CN203278097U (en) Electric pole cross arm erecting device
CN102602794B (en) Special tool for lifting bushing
CN104836156A (en) Synthetic insulator simple ladder
CN103274311B (en) The rotary arm of pole type transformer
CN104113009A (en) Cable lifting device
CN211169776U (en) Electric screw type well lid hoisting device
CN103552919A (en) Crane hook moving device
CN105262005A (en) Auxiliary supporting device for pole overhead ground wire and OPGW optical cable
CN202474756U (en) Crossing net
CN102611057A (en) Crossing mesh
CN202906291U (en) Operation rope ladder hanging equipment
CN203284100U (en) Tower crane achieving automatic replacement of steel wire rope
CN203553744U (en) An ultra extra high voltage AC-DC overhead transmission line ground wire optical cable armour clamp replacing apparatus
CN103326264B (en) Single-column vertical-telescopic-type outdoor high-voltage alternating replacing options

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant