CN203664994U - Buried adjustable support device - Google Patents
Buried adjustable support device Download PDFInfo
- Publication number
- CN203664994U CN203664994U CN201420063283.XU CN201420063283U CN203664994U CN 203664994 U CN203664994 U CN 203664994U CN 201420063283 U CN201420063283 U CN 201420063283U CN 203664994 U CN203664994 U CN 203664994U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- adjustable support
- screw rod
- buried
- square tube
- 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.)
- Withdrawn - After Issue
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a buried adjustable support device and belongs to the technical field of transformer production. According to the technical scheme of the buried adjustable support device, the top end of an inner lead screw (2) is provided with a V-shaped support rack (12), the bottom end of the inner lead screw (2) is provided with a limit flat gasket (3) and screwed into an inner lead screw nut (1), the inner lead screw nut (1) is arranged at the upper end of an outer lead screw (4), the outer lead screw (4) is screwed into an outer lead screw nut (8), the outer lead screw (8) is fixed at the upper end of a square tube (9), the upper end of the outer lead screw nut (8) is level to the ground (7), the square tube (9) is buried under the ground (7), and the lower end of the square tube (9) is fixed onto a base (10). When using the buried adjustable support device, a user rotates the inner lead screw in the anti-clockwise direction to drive the outer lead screw to rotate to obtain a required lifted height, and when not using the buried adjustable support device, the user can buried the device under the ground through separate rotation of the inner lead screw and the outer lead screw. The buried adjustable support device has the advantages of not occupying the area of a workshop, saving the space, being simple in structure and convenient to use, improving the labor efficiency and reducing the labor intensity of workers.
Description
Technical field
Bracing or strutting arrangement when the utility model relates to a kind of latent ground adjustable support, especially oil tank of transformer or top cover welding, belongs to transformer production technical field.
Background technology
Some transformers top of oil-tank is symmetrical inclined angular shape, and the angle at oblique angle is 15 °～35 °.When welding, operating personnel generally utilize bracing frame that oil tank of transformer or head cover of transformer are supported to level, are conducive to welding operation, and the device that tradition supports oil tank of transformer is, manufacture an adjusting angle bracing frame, put on the ground, this adjusting angle bracing frame is very huge, several tons of weights, when use, also want overhead traveling crane transportation, the not used time, also will occupy in workshop the floor area of approximately 20 square metres, occupies space in workshop.
Utility model content
The utility model object is to provide a kind of ground adjustable support of diving, and by interior screw mandrel and out screw rod rotation separately, obtains and needs the height that rises, and the used time does not screw in undergroundly, solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of ground adjustable support of diving, comprise interior screw mandrel mother, interior screw mandrel, stop bit plain cushion, out screw rod, out screw rod mother, square tube, chassis and V-shaped rest, internal thread masthead end is provided with V-shaped rest, and bottom is provided with stop bit plain cushion, and screws in interior screw mandrel mother, interior screw mandrel mother is fixed on the upper end of out screw rod, out screw rod screws in out screw rod mother, and out screw rod mother is fixed on square tube upper end, and the female upper end of out screw rod and ground maintain an equal level, square tube slips in ground, and square tube lower end is fixed on chassis.
The support on described V-shaped rest both sides is provided with bolt hole.For fastening oil tank of transformer or the head cover of transformer that needs welding.
Described oil tank of transformer is fixed on V-shaped rest.
When use, screw mandrel in rotating by counter clockwise direction, and driven rotary out screw rod, obtain the height that needs rise.Again transformer oil tank edge or head cover of transformer are fixed on the V-shaped rest of interior screw mandrel upper end, weld.While use, by interior screw mandrel and out screw rod rotation separately, slip into underground.
The beneficial effects of the utility model are: do not occupy workshop area, save space, and simple in structure, easy to use, improve efficiency, reduce labor strength.
Accompanying drawing explanation
Fig. 1 is that the utility model uses view;
Fig. 2 is that the utility model slips into underground rear schematic diagram;
Fig. 3 is the utility model partial enlarged drawing;
Fig. 4 is the female front view of screw mandrel in the utility model;
Fig. 5 is screw mandrel front view in the utility model;
Fig. 6 is the female front view of the utility model out screw rod;
Fig. 7 is the utility model out screw rod front view;
In figure: interior screw mandrel mother 1, interior screw mandrel 2, stop bit plain cushion 3, out screw rod 4, oil tank of transformer 5, head cover of transformer 6, ground 7, out screw rod mother 8, square tube 9, chassis 10, bolt 11, V-shaped rest 12.
The specific embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1, 2, 3, 4, 5, 6, 7, a kind of ground adjustable support of diving, comprise interior screw mandrel mother 1, interior screw mandrel 2, stop bit plain cushion 3, out screw rod 4, out screw rod mother 8, square tube 9, chassis 10 and V-shaped rest 12, interior screw mandrel 2 top welding V-shaped rests 12, the support on V-shaped rest 12 both sides is provided with bolt hole, bottom is provided with stop bit plain cushion 3, and screw in interior screw mandrel mother 1, the effect of stop bit plain cushion 3 is when in restriction, screw mandrel 2 is upwards screwed into top, can not screw out interior screw mandrel mother 1, even if rotate again, also can only connect out screw rod 4 rotates up, interior screw mandrel mother 1 is fixed on the upper end of out screw rod 4, out screw rod 4 screws in out screw rod mother 8, out screw rod mother 8 is welded on square tube 9 upper ends, out screw rod mother 8 end face and ground are flat, with concreting underground, square tube 9 lower ends are welded on the square iron dish that is greater than square tube cross dimensions, make out screw rod female 8 and square tube 9 firmly by pouring concrete underground, can not be pulled out.
When use, bolt hole in utilizing on screw mandrel 2 upper end V-shaped rests 12, as the point of application, insert round steel and rotate interior screw mandrel 2, interior screw mandrel 2 and out screw rod 4 rotate simultaneously, by rotation separately, obtain the height basseting, again 5 casees edges of oil tank of transformer or head cover of transformer 6 are fixed on interior screw mandrel upper end V-shaped rest 12, weld.
While use, screw mandrel 2 in rotating by clockwise direction, and driven rotary out screw rod 4, obtain the height that needs decline, until interior screw mandrel 2 end faces and ground are flat, this device slipped into underground.Do not occupy workshop area, save space, simple in structure, easy to use, improve efficiency, reduce labor strength.
Claims (3)
1. the ground adjustable support of diving, it is characterized in that comprising interior screw mandrel mother (1), interior screw mandrel (2), stop bit plain cushion (3), out screw rod (4), out screw rod mother (8), square tube (9), chassis (10) and V-shaped rest (12), interior screw mandrel (2) top is provided with V-shaped rest (12), bottom is provided with stop bit plain cushion (3), and screw in interior screw mandrel mother (1), interior screw mandrel mother (1) is fixed on the upper end of out screw rod (4), out screw rod (4) screws in out screw rod mother (8), out screw rod mother (8) is fixed on square tube (9) upper end, out screw rod mother (8) upper end and ground (7) maintain an equal level, square tube (9) slips in ground (7), square tube (9) lower end is fixed on chassis (10).
2. latent ground according to claim 1 adjustable support, is characterized in that the support on described V-shaped rest (12) both sides is provided with bolt hole.
3. latent ground according to claim 1 adjustable support, is characterized in that described oil tank of transformer (5) is fixed on V-shaped rest (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063283.XU CN203664994U (en) | 2014-02-13 | 2014-02-13 | Buried adjustable support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063283.XU CN203664994U (en) | 2014-02-13 | 2014-02-13 | Buried adjustable support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664994U true CN203664994U (en) | 2014-06-25 |
Family
ID=50961328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063283.XU Withdrawn - After Issue CN203664994U (en) | 2014-02-13 | 2014-02-13 | Buried adjustable support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769787A (en) * | 2014-02-13 | 2014-05-07 | 保定天威集团特变电气有限公司 | Submerge-into-ground adjustable supporting method and device for welding top of oil tank of transformer |
-
2014
- 2014-02-13 CN CN201420063283.XU patent/CN203664994U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769787A (en) * | 2014-02-13 | 2014-05-07 | 保定天威集团特变电气有限公司 | Submerge-into-ground adjustable supporting method and device for welding top of oil tank of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |