CN203938985U - Transformer station's entrance height limiter - Google Patents
Transformer station's entrance height limiter Download PDFInfo
- Publication number
- CN203938985U CN203938985U CN201420354486.4U CN201420354486U CN203938985U CN 203938985 U CN203938985 U CN 203938985U CN 201420354486 U CN201420354486 U CN 201420354486U CN 203938985 U CN203938985 U CN 203938985U
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- Prior art keywords
- height
- fixed mount
- hole
- limit
- long
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- 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 - Lifetime
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- 238000010276 construction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to power industry safety management auxiliary equipment, specifically a kind of transformer station entrance height limiter.Height-limiting frame mostly is fixed or rotatable beam structure, the defect that height cannot regulate, and fixed structure height-limiting frame is easily damaged, and the support body of rotating beam is subject to not easy care of ambient influnence.The utility model comprises fixed mount, elasticity height-limiting bar, tray; Fixed mount is by base on ground, and fixed mount outside portion is provided with chute, and chute base plate has limit for height long through-hole; Tray is assemblied in also can be along runner movement in fixed mount chute, and the two ends of elasticity height-limiting bar, through the limit for height long through-hole of two fixed mounts, are placed on tray.The utility model is simple in structure, maximum height limit is adjustable, be applicable to the construction requirement of 220kV and following operation transformer station, when Overheight Vehicles and height limiter collision, on the fixed mount of the elastic rod body deformability of elasticity height-limiting bar by both sides, come off, effectively avoided vehicle, tote and height limiter to damage.
Description
Technical field
The utility model relates to power industry safety management auxiliary equipment, specifically a kind of transformer station entrance height limiter.
Background technology
There is clear and definite limit for height requirement in operation transformer station for haulage vehicle, tote and hanging device etc., is the safety of assurance personnel and equipment, and unit in charge of construction all adopts arranges the devices such as sign and height-limiting frame, carries out warning, the restriction of height.Limit for height sign only can play warning function, but can not guarantee that height of car is no more than limit for height value; And its crossbeam of common height-limiting frame mostly is fixed structure, and highly cannot regulate, once there be the vehicle of superelevation to pass through, vehicle or tote and height-limiting frame collision, cause vehicle, tote and height-limiting frame body to damage, and even support body knocks down, and the personnel that cause injure; While carrying out the hoisting large-size equipment such as overhaul of the equipments, replacing when transformer station, need height-limiting frame crossbeam or support body to remove.
Some height-limiting frame crossbeam is connected by rotating mechanism with column in addition, when crossbeam and vehicle collision, damage is avoided in crossbeam teeter, but the rotation of this series products and resetting-mechanism structure are more complicated, and because height-limiting frame is for a long time in outdoor operation, easily corrosion is impaired to be subject to ambient influnence rotating mechanism.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer station entrance height limiter, is applicable to 220kV and the requirement of following operation construction of transformer substation, simple and reasonable, is convenient to highly regulate, and while effectively having avoided vehicle and height limiter collision, causes damage.
The technical solution of the utility model: comprise elasticity height-limiting bar, tray and two fixed mounts; Fixed mount bottom is provided with base, and fixed mount outside portion is provided with chute, and chute base plate has limit for height long through-hole, and chute wall plate has location long through-hole, limit for height long through-hole and the location length of long through-hole and highly identical; Chute base plate one side of two fixed mounts is oppositely arranged;
Tray is arranged in fixed mount chute, and positioning bolt is connected and fixed tray and fixed mount through location long through-hole; The two ends of elasticity height-limiting bar are respectively through the limit for height long through-hole of both sides fixed mount, and elasticity limit for height boom end is placed on tray.
Further, described limit for height long through-hole is 3m～8m with the limit for height scope of location long through-hole.
Further, between fixed mount lower end sidepiece and base, be fixed with gripper shoe.
The utility model has the advantages that: simple and reasonable, maximum height limit is adjustable, be applicable to the construction requirement of 220kV and following operation transformer station, when Overheight Vehicles and height limiter collision, on the fixed mount of the elastic rod body deformability of elasticity height-limiting bar by both sides, come off, effectively avoided vehicle, tote and height limiter to damage.
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is the A-A place sectional view of Fig. 2.
The specific embodiment
In figure: 1, fixed mount, 2, location long through-hole, 3, elasticity height-limiting bar, 4, base, 5, gripper shoe, 6, limit for height long through-hole, 7, tray.
Embodiment
As can be seen from Figure 1, the utility model comprises two fixed mounts 1, elasticity height-limiting bar 3, tray 7; The fixed mount 1 of the present embodiment adopts channel-section steel to make, its cross section is " half frame structure of ［ " shape, the elongated slot of channel-section steel is chute, and fixed mount 1 chute base plate (being the bottom land of channel-section steel) has limit for height long through-hole 6, and chute side plate (sidewall paneling of channel-section steel) has location long through-hole 2; Limit for height long through-hole 6 and the location length of long through-hole 2 and highly identical, for being suitable for the use of each grade transformer substation, guarantee substation safety operation, limit for height long through-hole 6 is set as 3m～8m with the limit for height scope of location long through-hole 2, be through hole lower end apart from 3 meters, ground, upper end is apart from 8 meters, ground;
Chute base plate one side of two fixed mounts 1 is oppositely arranged, and the notch of channel-section steel is outside, bottom land one side is relative, and fixed mount 1 bottom is by being welded with base 4, and base 4 is fixed on ground by stone bolt; Between fixed mount 1 lower end sidepiece and base 4, around fixed mount, be welded with polylith gripper shoe 5, play firm effect;
Tray 7 is arranged on (in channel-section steel notch) in fixed mount 1 chute, and tray 7 can be along chute slidable adjustment height; Tray 7 is provided with screw, and positioning bolt, through the location long through-hole 2 of fixed mount, is fastenedly connected tray 7 and fixed mount 1 chute side plate;
Elasticity height-limiting bar 3 is the elasticity body of rod, and the two ends of elasticity height-limiting bar 3 are respectively through the limit for height long through-hole 6 of both sides fixed mount 1, and the end of the body of rod is placed on tray 7; Elasticity height-limiting bar 3 ends are installed in limit for height long through-hole 6, can effectively avoid strong wind to be blown off.
This height limiter is fixed on transformer station entrance, according to operation transformer substation voltage grade, for the limit for height requirement of transporting tote vehicle and hanging device, adjusts the height of elasticity height-limiting bar 3 by tray; Fixed mount 1 is labeled with height alarm sign on the support body of the side of entering, to help driver tentatively to judge maximum height limit.
This apparatus structure is simple, when surpassing vehicle highly by height limiter, vehicle roof and elasticity height-limiting bar scratch, and elasticity limit for height club shaft generation deformation is deviate from height-limiting bar two ends in the limit for height long through-hole 6 of fixed mount, drop on vehicle front warning vehicle and surpass limit for height.
Because height-limiting bar adopts the good light material of elasticity, make, can not cause damage to vehicle, goods and height limiter, after the body of rod comes off, reinstall and can continue to use, convenient to operation.When station, maintenance etc. needs hoisting height superelevation to greatest extent during main equipment, under the security situations such as power failure, elasticity height-limiting bar is taken, avoid removing height-limiting frame, reduced waste.
Finally should be noted that: above embodiment is used for illustrating that the technical solution of the utility model is not intended to limit; those skilled in the art modifies to embodiment or part technical characterictic is equal to replacement; and do not depart from the essence of technical solutions of the utility model, within all should being encompassed in the utility model scope required for protection.
Claims (3)
1.Yi Zhong transformer station entrance height limiter, is characterized in that: comprise elasticity height-limiting bar (3), tray (7) and two fixed mounts (1); Fixed mount (1) bottom is provided with base (4), fixed mount (1) outside portion is provided with chute, chute base plate has limit for height long through-hole (6), and chute wall plate has location long through-hole (2), limit for height long through-hole (6) with locate the length of long through-hole (2) and highly identical; Chute base plate one side of two fixed mounts (1) is oppositely arranged;
Tray (7) is arranged in fixed mount (1) chute, and positioning bolt is connected and fixed tray (7) and fixed mount (1) through location long through-hole (2); The two ends of elasticity height-limiting bar (3) are respectively through the limit for height long through-hole (6) of both sides fixed mount, and elasticity height-limiting bar (3) end is placed on tray (7).
2. a kind of transformer station according to claim 1 entrance height limiter, is characterized in that: described limit for height long through-hole (6) is 3m～8m with the limit for height scope of location long through-hole (2).
3. a kind of transformer station according to claim 1 entrance height limiter, is characterized in that: between described fixed mount (1) lower end sidepiece and base (4), be fixed with gripper shoe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354486.4U CN203938985U (en) | 2014-06-30 | 2014-06-30 | Transformer station's entrance height limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354486.4U CN203938985U (en) | 2014-06-30 | 2014-06-30 | Transformer station's entrance height limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938985U true CN203938985U (en) | 2014-11-12 |
Family
ID=51858312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354486.4U Expired - Lifetime CN203938985U (en) | 2014-06-30 | 2014-06-30 | Transformer station's entrance height limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056783A (en) * | 2018-08-15 | 2018-12-21 | 深圳供电局有限公司 | A kind of adjustable GIS foundation and substation |
-
2014
- 2014-06-30 CN CN201420354486.4U patent/CN203938985U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056783A (en) * | 2018-08-15 | 2018-12-21 | 深圳供电局有限公司 | A kind of adjustable GIS foundation and substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |