CN204778323U - Gallows is changed to transformer - Google Patents
Gallows is changed to transformer Download PDFInfo
- Publication number
- CN204778323U CN204778323U CN201520471984.1U CN201520471984U CN204778323U CN 204778323 U CN204778323 U CN 204778323U CN 201520471984 U CN201520471984 U CN 201520471984U CN 204778323 U CN204778323 U CN 204778323U
- Authority
- CN
- China
- Prior art keywords
- suspension bracket
- voltage transformer
- changes
- crane
- polyspast
- 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.)
- Expired - Fee Related
Links
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model provides a gallows is changed to transformer, the gallows includes interconnect's support frame and crane, the support frame includes bracing piece and connected davit, the crane includes draw gear and the deviator of connecting, the bracing piece tip sets up the mounting, the mounting includes general band iron staple bolt, set up two tow lugs on the davit. The utility model discloses a develop safe, portable, general, an easy -operating change device to cooperate corresponding change method, make the operation number of changing transformer and auxiliary assembly be 2 people by the reduction of 4 people, have fine economic benefits and spreading value.
Description
Technical field
The utility model belongs to transformer equipment installation and maintenance technical field, particularly relates to a kind of voltage transformer and changes suspension bracket.
Technical background
Voltage transformer, due to its particularity run and danger, is often isolated by special material, or is installed on higher position, has an accident to avoid personnel's false touch, but, so also just a difficult problem is proposed to the maintenance repair of work about electric power and handling labor.When main transformer needs integral replacing, often need by means of specialty maintenance vehicle, and take a large amount of time and efforts of service personnel, even change some accessory equipments on main transformer, also can bring a lot of inconvenience to work.
To change the motor of the supplement heat rejecter blower fan of voltage transformer, a main change fan motor weight is at about 50 ~ 100 kilograms, and height is about 3.2 meters, and during replacing, demolition, installation are inconvenient.When changing operation, often need so change for the upper blower fan of main transformer, because quality is heavy, position is high, need physical strong person 4 people can complete by high ladder, safety rope, and need a people to lift when operation, and the upper ladder lift of two people, a people relies on cooling vessel oil inlet friction protection by safety rope, anti-blower fan falls, and operation is required great effort and be there is potential safety hazard; Especially when transporting inspection crewmember and mostly being women or the strong person of non-muscle power, run into this type of and more change jobs, teams and groups must be sought and support, easily cause defect processing not in time, and there is very large potential safety hazard.
Utility model content
The utility model provides a kind of voltage transformer and changes suspension bracket, by developing a kind of safe, portable, general, easy-to-operate more changing device, and coordinate corresponding replacing options, make the operation number changing voltage transformer and accessory equipment thereof be reduced to 2 people by 4 people, there is good economic benefit and promotional value.
For solving the problems of the technologies described above, the utility model provides a kind of voltage transformer and changes suspension bracket, described suspension bracket comprises interconnective bracing frame and crane, and support frame as described above comprises strut bar and connected arm, the deviator that described crane comprises draw gear and connects.
Described strut bar end arranges connecting element.
Described connecting element comprises general band iron anchor ear.
Described arm is arranged two eye hitch.
Described draw gear comprises electric block, and described electric block adopts DC micromotor.
Described deviator comprises polyspast, and described draw gear arranges Lanyard.
The running block that described polyspast comprises fixed pulley and arranges below described fixed pulley.
Pulley in described polyspast is insulating block.
In actual use, the Making programme of voltage transformer replacing support comprises the following steps: bracing frame designs; Crane choice model proof; Material collection prepares; Bracing frame makes; Suspension bracket assembling test; Suspension bracket is assembled; On-site verification.Suspension bracket comprises interconnective bracing frame and crane, and bracing frame comprises strut bar and connected arm, the deviator that crane comprises draw gear and connects.Wherein, bracing frame mainly plays stressed supporting role to whole suspension bracket, ensure the stability in the installation of whole suspension bracket and use procedure, strut bar can be adjustable for more piece assembling, can be mutually nested between each joint, adopt between joint and joint and be screwed, in strut bar end, connecting element is set, connecting element is connected with voltage transformer periphery fixation means, here the peripheral facility of voltage transformer comprises voltage transformer erecting frame, circuit tower bar, voltage transformer chargine line bracing frame etc. a series of in whole hoisting process can not occurrence positions skew more stable facility, connecting element comprises general band iron anchor ear, be convenient to draw materials and processing.
Arm is arranged two eye hitch, mainly in order to uniform force and the stability of the process of lifting by crane, not easily occur significantly to swing.Draw gear comprises electric block, and electric block adopts DC micromotor, changes the operational method of Traditional Man lifting, makes whole Renewal process more simply laborsaving.
Deviator comprises polyspast, draw gear arranges Lanyard, the running block that polyspast comprises fixed pulley and arranges below fixed pulley, the object one adopting polyspast utilizes the characteristic of running block to reach labor-saving effect, two is the break-in characteristics in order to utilize fixed pulley, in lifting process, require looser to the initial position of facility to be replaced, and can according to the change of force request travel direction, pulley in polyspast is insulating block, is conducive to the needs of electric power safety.
Voltage transformer of the present utility model is changed support and is had obvious direct benefit and indirect benefit:
1, safety: by specifically test and practice, can complete repeatedly ascending, descending operation, arm is all without obviously rocking;
2, portability: selected by optimal case, made more changing device, is all no more than 15KG together with safety rope, can meet singlely to carry requirement, and arm can split, more portable after fractionation;
3, commonality: two stretch ring common guarantee on the check screw pivoted, length-adjustable strut bar, arm commonality of device;
4, practical operation: every subjob only needs the upper ladder of a people, the demolition, installation of light finishing device; When equipment replacement, can one man operation be realized, easily complete lifting, hovering; Another people completes demolition, installation operation;
5, the utility model is very strong in the inner practicality of electric system, in pursuit performance instantly, has good promotional value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is described:
Fig. 1 is the utility model embodiment device structural representation.
Detailed description of the invention
As shown in Figure 1, a kind of voltage transformer changes suspension bracket, and suspension bracket comprises interconnective bracing frame and crane, and bracing frame comprises strut bar 1 and connected arm 2, the deviator that crane comprises draw gear and connects; Strut bar end arranges connecting element 3; Connecting element comprises general band iron anchor ear; Arm is arranged two eye hitch 4; Draw gear comprises electric block 5, and electric block adopts DC micromotor; Deviator comprises polyspast 6, draw gear is arranged Lanyard 7; The running block that polyspast comprises fixed pulley and arranges below fixed pulley; Arranged hanging hook 8 below polyspast, the pulley in polyspast is insulating block.
In actual use, the Making programme of voltage transformer replacing support comprises the following steps: bracing frame designs; Crane choice model proof; Material collection prepares; Bracing frame makes; Suspension bracket assembling test; Suspension bracket is assembled; On-site verification.Suspension bracket comprises interconnective bracing frame and crane, and bracing frame comprises strut bar and connected arm, the deviator that crane comprises draw gear and connects.Wherein, bracing frame mainly plays stressed supporting role to whole suspension bracket, ensure the stability in the installation of whole suspension bracket and use procedure, strut bar can be adjustable for more piece assembling, can be mutually nested between each joint, adopt between joint and joint and be screwed, in strut bar end, connecting element is set, connecting element is connected with voltage transformer periphery fixation means, here the peripheral facility of voltage transformer comprises voltage transformer erecting frame, circuit tower bar, voltage transformer chargine line bracing frame etc. a series of in whole hoisting process can not occurrence positions skew more stable facility, connecting element comprises general band iron anchor ear, be convenient to draw materials and processing.
Arm is arranged two eye hitch, mainly in order to uniform force and the stability of the process of lifting by crane, not easily occur significantly to swing.Draw gear comprises electric block, and electric block adopts DC micromotor, changes the operational method of Traditional Man lifting, makes whole Renewal process more simply laborsaving.
Deviator comprises polyspast, draw gear arranges Lanyard, the running block that polyspast comprises fixed pulley and arranges below fixed pulley, the object one adopting polyspast utilizes the characteristic of running block to reach labor-saving effect, two is the break-in characteristics in order to utilize fixed pulley, in lifting process, require looser to the initial position of facility to be replaced, and can according to the change of force request travel direction, pulley in polyspast is insulating block, is conducive to the needs of electric power safety.
Through implementing checking, by one man operation, easily completing the lifting of miniature transformer or voltage transformer accessory equipment, hovering, making replacing number reduce to 2 people by 4 people; Through test, this device has safety: three ascending, descendings operate, and arm is all without obviously rocking; Portability: device gross weight 10.4kg; Tractive thick stick is more portable after splitting; Commonality: the design common guarantee of the two stretch rings on the check screw pivoted, length-adjustable strut bar, the arm commonality of device; Easy to assemble: the upper ladder of a people, the demolition, installation of light finishing device; Blower fan is changed and is reached: one man operation, the lifting of light finishing equipment, hovering; Another people's finishing equipment demolition, installation operation, can meet anticipated demand completely, in economic benefit, utilizes idle and condemned MAT'L, only buys safety rope 150 yuan; Reduce recruitment 2 people, save fee of material 86 yuan, treating cost 100 yuan, insulation 3-3 assembly pulley purchase commodity 800 yuan; Should be widely promoted and use.
Claims (8)
1. voltage transformer changes a suspension bracket, and it is characterized in that: described suspension bracket comprises interconnective bracing frame and crane, support frame as described above comprises strut bar and connected arm, the deviator that described crane comprises draw gear and connects.
2. voltage transformer as claimed in claim 1 changes suspension bracket, it is characterized in that: described strut bar end arranges connecting element.
3. voltage transformer as claimed in claim 2 changes suspension bracket, it is characterized in that: described connecting element comprises general band iron anchor ear.
4. voltage transformer as claimed in claim 3 changes suspension bracket, it is characterized in that: described arm is arranged two eye hitch.
5. voltage transformer as claimed in claim 4 changes suspension bracket, it is characterized in that: described draw gear comprises electric block, and described electric block adopts DC micromotor.
6. voltage transformer as claimed in claim 5 changes suspension bracket, it is characterized in that: described deviator comprises polyspast, described draw gear arranges Lanyard.
7. voltage transformer as claimed in claim 6 changes suspension bracket, it is characterized in that: the running block that described polyspast comprises fixed pulley and arranges below described fixed pulley.
8. voltage transformer as claimed in claim 7 changes suspension bracket, it is characterized in that: the pulley in described polyspast is insulating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471984.1U CN204778323U (en) | 2015-06-30 | 2015-06-30 | Gallows is changed to transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471984.1U CN204778323U (en) | 2015-06-30 | 2015-06-30 | Gallows is changed to transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778323U true CN204778323U (en) | 2015-11-18 |
Family
ID=54518415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520471984.1U Expired - Fee Related CN204778323U (en) | 2015-06-30 | 2015-06-30 | Gallows is changed to transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105800495A (en) * | 2016-06-10 | 2016-07-27 | 国网山西省电力公司阳泉供电公司 | Double-rod transformer table jack |
| CN107304031A (en) * | 2016-04-20 | 2017-10-31 | 国网辽宁省电力有限公司营口供电公司 | Capacitor Fast Installation combination tool and its sealing tool case |
| CN107443296A (en) * | 2017-07-27 | 2017-12-08 | 国网安徽省电力公司检修公司 | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan |
| CN108002249A (en) * | 2018-01-16 | 2018-05-08 | 国网河南省电力公司南阳供电公司 | Substation equipment maintenance and repair small space boom hoisting |
-
2015
- 2015-06-30 CN CN201520471984.1U patent/CN204778323U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304031A (en) * | 2016-04-20 | 2017-10-31 | 国网辽宁省电力有限公司营口供电公司 | Capacitor Fast Installation combination tool and its sealing tool case |
| CN105800495A (en) * | 2016-06-10 | 2016-07-27 | 国网山西省电力公司阳泉供电公司 | Double-rod transformer table jack |
| CN107443296A (en) * | 2017-07-27 | 2017-12-08 | 国网安徽省电力公司检修公司 | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan |
| CN108002249A (en) * | 2018-01-16 | 2018-05-08 | 国网河南省电力公司南阳供电公司 | Substation equipment maintenance and repair small space boom hoisting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204778323U (en) | Gallows is changed to transformer | |
| CN203911299U (en) | Electronic auxiliary platform for changing respirator silica gel of large transformer | |
| CN202609861U (en) | Hoisting device for replacement of transformer cooling fan | |
| CN201997019U (en) | Safety belt hanging device for channel steel | |
| CN208545089U (en) | A kind of lift workbench for power engineering | |
| CN104787693A (en) | Auxiliary replacement device of forced-oil-air cooling main transformer upper fan | |
| CN205869865U (en) | Laborsaving extraction element of cantilever pendulum rod formula | |
| CN204980943U (en) | High -order air -conditioner fan hoisting accessory | |
| CN103332608A (en) | Special suspender for replacing GW6 disconnector knob insulator | |
| CN204689420U (en) | A kind of deployable and collapsible inspection platform for hoisting crane | |
| CN204111235U (en) | A kind of voltage transformer and JP cabinet dismounting special purpose device | |
| CN203264089U (en) | Portable transformer anti-drop rod | |
| CN207200123U (en) | A kind of four line march-past wire lifting devices | |
| CN207209896U (en) | A kind of large-scale dismountable lower end axle inspection platform | |
| CN206697833U (en) | A kind of transmission line high-altitude band point operation hoisting tool | |
| CN104129730A (en) | Transformer and JP cabinet disassembly and assembly lifting device | |
| CN203119386U (en) | Concrete rod lightning conductor lifting device | |
| CN104399203B (en) | fixed safety belt hanger | |
| CN103337801A (en) | Transformer substation overhaul platform | |
| CN202862145U (en) | Jackhammer hanging bracket | |
| CN201278307Y (en) | Loaded switch hanging rack | |
| CN205706734U (en) | One facilitates guide rail to shift specific purpose tool | |
| CN203411298U (en) | Vehicle-mounted lifting rotation overhauling platform | |
| CN205007501U (en) | Balancing weight convenient to installation is dismantled | |
| CN203372999U (en) | Combined hoisting device of crane girder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160630 |