CN206318679U - The testing transformer being readily transported - Google Patents
The testing transformer being readily transported Download PDFInfo
- Publication number
- CN206318679U CN206318679U CN201621369379.4U CN201621369379U CN206318679U CN 206318679 U CN206318679 U CN 206318679U CN 201621369379 U CN201621369379 U CN 201621369379U CN 206318679 U CN206318679 U CN 206318679U
- Authority
- CN
- China
- Prior art keywords
- lifting platform
- cylinder
- chassis
- lifting
- hoist
- 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
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of testing transformer being readily transported, including transformer body and the hoist of lower section, the hoist includes being provided with roller on chassis, the chassis；Hoist also includes lifting platform, and the lifting platform is located on chassis, and lowering or hoisting gear is provided between lifting platform and chassis；The transformer body is fixed on lifting platform；The lifting edge of table is provided with the hollow out for being provided with and passing through for roller on position corresponding with roller on braking vane, and lifting platform；Also include the trigger that control lowering or hoisting gear lifting is provided with the pull handle being connected with chassis, the pull handle.Testing transformer with said structure, equipped with hoist, it is necessary to when transporting, can start hoist, can only be driven by manpower.It is also very firm when parking, it is difficult displacement.Its is convenient to use, it is easy to operate.
Description
Technical field
The utility model is related to a kind of experimental transformer.
Background technology
The security that electrical equipment is used directly influences the safety of people's lives and properties, therefore, to the exhausted of these equipment
The examination of edge intensity is particularly important.The most popular method of wherein major insulation intensity examination is exactly to enter the pressure-resistant examination of horizontal high voltage to equipment
Test, so-called high pressure pressure test is exactly to be powered by pressure regulator to a testing transformer, be several times as much as from testing transformer output
The power supply for being tested product rated voltage carries out pressure-resistant examination to product.
Experimental transformer is generally divided into two kinds of dry type and wet type, however no matter any testing transformer, due to its volume
All huger, its weight is also very big.For the short-haul operation of testing transformer, fork truck or row are typically all used
Car is carried out, and is operated very cumbersome.
Utility model content
In view of this, the utility model provides a kind of testing transformer being readily transported, and it carries hoist, facilitates short
Way is transported.
To solve above technical problem, the technical solution of the utility model is：A kind of testing transformer being readily transported, bag
Include transformer body and the hoist of lower section, it is characterised in that：The hoist includes setting on chassis, the chassis
There is roller；Hoist also includes lifting platform, and the lifting platform is located on chassis, and is provided between lifting platform and chassis
Lowering or hoisting gear；The transformer body is fixed on lifting platform；The lifting edge of table is provided with braking vane, and lifting platform
The hollow out passed through for roller is provided with position corresponding with roller；Also include setting on the pull handle being connected with chassis, the pull handle
There is the trigger of control lowering or hoisting gear lifting；The lowering or hoisting gear includes a jacking cylinder for being used to drive lifting of lifting table, institute
Jacking cylinder is stated to be vertically arranged between lifting platform and chassis；Lead column, the lifting platform bottom are vertically arranged with the chassis
Portion is provided with the pilot sleeve being placed in lead column.The cylinder body of the jacking cylinder is connected by oil circuit with fuel tank；Also include one
Individual startup oil cylinder, the cylinder body of the startup oil cylinder by two oil circuits for being provided with check valve respectively with fuel tank and jacking cylinder
Cylinder body is connected；The piston for starting oil cylinder is connected with trigger.It is easy to control flexible.
As one kind improvement, the braking vane is distributed in lifting platform front end and both sides of the edge, and its bottom surface be laid with it is anti-
Sliding rubber blanket.Delay the abrasion of braking vane, and anti-sliding stop causes transformer displacement.
As one kind improvement, the check valve path direction started between oil cylinder and fuel tank starts oil cylinder on one side, and opens
Dynamic check valve path between oil cylinder and jacking cylinder towards jacking cylinder on one side.
As a kind of preferred, stop valve is provided between jacking cylinder and fuel tank.Can thoroughly it be closed when placing
Hoist.
As one kind preferably, the lead column is two, is symmetrical arranged along jacking cylinder.
It is of the present utility model to be beneficial in that：Testing transformer with said structure, equipped with hoist, it is necessary to
During transhipment, hoist can be started, can only be driven by manpower.It is also very firm when parking, it is difficult displacement.Its is easy to use
Fast, it is easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lifting schematic diagram of lowering or hoisting gear in the utility model.
Marked in figure：1 transformer body, 2 chassis, 3 rollers, 4 lifting platforms, 5 hollow outs, 6 anti-skid rubber cushions, 7 pull handles, 8 are pulled
Machine, 10 jacking cylinders, 11 start oil cylinder, 12 fuel tanks, 13 check valves, 14 check valves, 15 stop valves, 16 pilot sleeves, 17 guiding
Post.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, with reference to specific implementation
The utility model is described in further detail for mode.
As shown in Figure 1 and Figure 2, the utility model includes transformer body 1 and the hoist of lower section, described to start shipment dress
Put including chassis 2, roller 3 is provided with the chassis 2；Hoist also includes lifting platform 4, and the lifting platform 4 is located at chassis 2
On, and it is provided with lowering or hoisting gear between lifting platform 4 and chassis 2；The transformer body 1 is fixed on lifting platform 4；It is described
The edge of lifting platform 4 is provided with braking vane 16, and lifting platform 4 with being provided with the corresponding position of roller 3 for engraving that roller 3 passes through
Sky 5；Also include the trigger 8 that control lowering or hoisting gear lifting is provided with the pull handle 7 being connected with chassis 2, the pull handle 7.The liter
Falling unit includes a jacking cylinder 10 for being used to drive lifting platform 4 to lift, and the jacking cylinder 10 is vertically arranged in lifting platform 4
Between chassis 2；Lead column 17 is vertically arranged with the chassis 2, the bottom of lifting platform 4, which is provided with, to be placed in lead column 17
Pilot sleeve 16.Lead column 17 is two, is symmetrical arranged along jacking cylinder 10.The cylinder body of jacking cylinder 10 passes through oil circuit and oil
Case 12 is connected；Also include a startup oil cylinder 11, the cylinder body for starting oil cylinder 11 is provided with check valve 14 and single by two
It is connected to cylinder body of the oil circuit of valve 13 respectively with fuel tank 12 and jacking cylinder 10；The piston for starting oil cylinder 11 connects with trigger 8
Connect.Start the path of check valve 14 between oil cylinder 11 and fuel tank 12 towards the one side of startup oil cylinder 11, and start oil cylinder 11 and jacking
The path of check valve 13 between oil cylinder 10 towards jacking cylinder 10 on one side.Stop valve is provided between jacking cylinder 10 and fuel tank 12
15.Braking vane 16 is distributed in the front end of lifting platform 4 and both sides of the edge, and its bottom surface is laid with anti-skid rubber cushion 6.
Need to pull trigger 8 to drive the startup piston of oil cylinder 11 to push when transhipment transformer, due to the edge of check valve 14
Therefore so that the hydraulic oil started in oil cylinder 11 can not flow into fuel tank 12, will can only start between oil cylinder 11 and jacking cylinder 10
The top of check valve 13 is opened, in the cylinder body for flowing into jacking cylinder 10.Now stop valve 15 is closed, and hydraulic oil promotes the piston of jacking cylinder 10
Bar is risen, and lifting platform 4 is risen.The resilience of trigger 8 is driven, the piston rod pull-up of oil cylinder 11 will be started, in order to avoid the production of vacuum
Raw, oil pressure can wash the check valve 14 started between oil cylinder 11 and fuel tank 12 open, and the oil in fuel tank 12 is inhaled into startup oil cylinder 11
It is interior.So it is repeated several times, lifting platform 4 now can pull transformer to destination with regard to that can be raised to expected height by manpower.
When needing to park, opening stop valve 15 so that the hydraulic oil in jacking cylinder 10 flows into oil cylinder 23, piston declines.
Whole lifting platform 4 also declines simultaneously, until braking vane 16 touches ground, and in the hollow out 5 on the retraction lifting platform 4 of roller 3
Do not contacted with ground.Because transformer is very heavy so that braking vane 16 and the frictional force on ground are very big so that whole device
It is difficult to slide.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not be regarded
For to limitation of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of testing transformer being readily transported, including transformer body and the hoist of lower section, it is characterised in that：Institute
Stating hoist includes being provided with roller on chassis, the chassis；Hoist also includes lifting platform, and the lifting platform is located at bottom
Lowering or hoisting gear is provided with disk, and between lifting platform and chassis；The transformer body is fixed on lifting platform；The liter
Drop edge of table is provided with the hollow out for being provided with and passing through for roller on position corresponding with roller on braking vane, and lifting platform；Also wrap
Include the trigger that control lowering or hoisting gear lifting is provided with the pull handle being connected with chassis, the pull handle；The lowering or hoisting gear includes one
The individual jacking cylinder for being used to drive lifting of lifting table, the jacking cylinder is vertically arranged between lifting platform and chassis；The bottom
Lead column is vertically arranged with disk, the lifting platform bottom is provided with the pilot sleeve being placed in lead column；The jacking cylinder
Cylinder body be connected by oil circuit with fuel tank；Also include a startup oil cylinder, the cylinder body of the startup oil cylinder is provided with by two
Cylinder body of the oil circuit of check valve respectively with fuel tank and jacking cylinder is connected；The piston for starting oil cylinder is connected with trigger.
2. a kind of testing transformer being readily transported according to claim 1, it is characterised in that：The braking vane is distributed in
Lifting platform front end and both sides of the edge, and its bottom surface is laid with anti-skid rubber cushion.
3. a kind of testing transformer being readily transported according to claim 1, it is characterised in that：The startup oil cylinder and oil
Check valve path direction between case starts oil cylinder on one side, and starts the check valve path between oil cylinder and jacking cylinder towards top
Oil-lifting jar is on one side.
4. a kind of testing transformer being readily transported according to claim 1, it is characterised in that：Jacking cylinder and fuel tank it
Between be provided with stop valve.
5. a kind of testing transformer being readily transported according to claim 1, it is characterised in that：The lead column is two
Root, is symmetrical arranged along jacking cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369379.4U CN206318679U (en) | 2016-12-13 | 2016-12-13 | The testing transformer being readily transported |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369379.4U CN206318679U (en) | 2016-12-13 | 2016-12-13 | The testing transformer being readily transported |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318679U true CN206318679U (en) | 2017-07-11 |
Family
ID=59266774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369379.4U Expired - Fee Related CN206318679U (en) | 2016-12-13 | 2016-12-13 | The testing transformer being readily transported |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206318679U (en) |
-
2016
- 2016-12-13 CN CN201621369379.4U patent/CN206318679U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20171213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |