CN205077413U - Height -adjustable's transmission line passageway limit for height frame - Google Patents
Height -adjustable's transmission line passageway limit for height frame Download PDFInfo
- Publication number
- CN205077413U CN205077413U CN201520842344.7U CN201520842344U CN205077413U CN 205077413 U CN205077413 U CN 205077413U CN 201520842344 U CN201520842344 U CN 201520842344U CN 205077413 U CN205077413 U CN 205077413U
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- Prior art keywords
- height
- transmission line
- adjustable
- crossbeam
- limiting frame
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Abstract
The utility model provides a height -adjustable's transmission line passageway limit for height frame, include: a pedestal. The stand, set up in on the base, the stand includes cavity stand, solid stand, it is vice to be equipped with the lead screw in the cavity stand, the vice screw rod of lead screw rotatably set up in in the cavity stand, the vice nut of lead screw along vertical direction movably set up in on the lateral wall of cavity stand, be equipped with on the solid stand along the mobilizable slider of vertical direction, the crossbeam, the crossbeam set up in between nut and the slider, the one end of crossbeam with nut spiro union, the other end and the slider spiro union. Through the vice altitude mixture control of conveniently realizing the crossbeam of lead screw, crossbeam and nut, slider spiral shell knot for it is more convenient to load and unload.
Description
Technical field
The utility model relates to power industry safety management auxiliary equipment field, particularly the adjustable for height electric transmission line channel height-limiting frame of one.
Background technology
During by transmission line of electricity, haulage vehicle, tote and hanging device etc. have clear and definite limit for height requirement, for ensureing the safety of personnel and equipment, electric transmission line channel need arrange warning, the restriction that height-limiting frame carries out height.Its crossbeam of common height-limiting frame mostly is fixed structure, beam height cannot regulate, and mostly crossbeam is to be welded on column, when transmission line of electricity need to carry out overhaul of the equipments, replacing etc. need hoisting large-size equipment to enter this passage time, then need height-limiting frame crossbeam or support body to remove, demolishing process comparatively bothers.
In view of this, need a kind of adjustable for height height-limiting frame to carry out limit for height to electric transmission line channel, the height of the equipment that can pass through as required adjusts horizontal depth of beam.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of adjustable for height electric transmission line channel height-limiting frame, comprising: base; Column, be arranged on described base, described column comprises hollow pillar stand, solid column, lead screw pair is provided with in described hollow pillar stand, the screw rod of described lead screw pair is rotatably arranged in described hollow pillar stand, the nut of described lead screw pair is vertically arranged on the sidewall of described hollow pillar stand movably, and described solid column is provided with vertically movable sliding block; Crossbeam, described crossbeam is arranged between described nut and slide block, and one end and the described nut of described crossbeam are spirally connected, the other end and described slide block are spirally connected.Realize horizontal depth of beam easily by lead screw pair to regulate, crossbeam and nut, slide block spiro, make handling convenient.
In order to reach above-mentioned technique effect, the concrete technical scheme that the utility model provides is:
A kind of adjustable for height electric transmission line channel height-limiting frame, comprising: base; Column, be arranged on described base, described column comprises hollow pillar stand, solid column, lead screw pair is provided with in described hollow pillar stand, the screw rod of described lead screw pair is rotatably arranged in described hollow pillar stand, the nut of described lead screw pair is vertically arranged on the sidewall of described hollow pillar stand movably, and described solid column is provided with vertically movable sliding block; Crossbeam, described crossbeam is arranged between described nut and slide block, and one end and the described nut of described crossbeam are spirally connected, the other end and described slide block are spirally connected.
Preferred as such scheme, the end face of described nut is racket shape, this nut comprises cylindric connecting portion and block connecting portion, described cylindric connecting portion is sheathed on described screw rod, described block connecting portion is arranged on the sidewall of described hollow pillar stand movably, and the end face of described slide block is in " T " font.
Preferred as such scheme, described block connecting portion, " T " font slide block are equipped with tapped blind hole, and the two ends of described crossbeam are provided with thread segment.
Preferred as such scheme, described solid column is also provided with the securing member of being located by described slide block.
Preferred as such scheme, described solid column is provided with the horizontal tapped through hole leading to described slide block, and described securing member is bolt.
Preferred as such scheme, described solid column is vertically provided with multiple securing member.
Preferred as such scheme, the lower end of described screw rod is provided with bevel gear set, and described bevel gear set comprises drive bevel gear, the driven wheel of differential of axis perpendicular, and described drive bevel gear is provided with rocking bar.
Preferred as such scheme, described screw rod is connected by bearing with hollow pillar stand.
Preferred as such scheme, described column is fixed on described base by stone bolt.
Preferred as such scheme, described stone bolt is in " U " shape.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of a kind of adjustable for height electric transmission line channel height-limiting frame that the utility model provides;
Fig. 2 is the A-A direction sectional view in Fig. 1.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " setting " should be interpreted broadly, and such as, can be fixedly linked, arrange, also can be removably connect, arrange, or connect integratedly, arrange.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As shown in Figure 1 and Figure 2, the utility model provides a kind of adjustable for height electric transmission line channel height-limiting frame, comprising:
(1) base 1;
(2) column, be arranged on described base, described column comprises hollow pillar stand 2, solid column 3, lead screw pair is provided with in described hollow pillar stand, the screw rod 4 of described lead screw pair is rotatably arranged in described hollow pillar stand, the nut 5 of described lead screw pair is vertically arranged on the sidewall of described hollow pillar stand movably, and described solid column is provided with vertically movable sliding block 6;
(3) crossbeam 14, described crossbeam is arranged between described nut 5 and slide block 6, and one end and the described nut of described crossbeam are spirally connected, the other end and described slide block are spirally connected.
The operating principle of a kind of adjustable for height electric transmission line channel height-limiting frame that the utility model provides is: screw rod rotates and nut is moved along vertical direction along hollow pillar stand, thus drive crossbeam, slide block in the vertical direction move.
The adjustable for height electric transmission line channel height-limiting frame of the one that the utility model provides, can realize the lifting of crossbeam easily by lead screw pair, crossbeam and nut, slide block are spirally connected, and makes the handling of crossbeam convenient.
Further, the end face of described nut 5 is racket shape, this nut 5 comprises cylindric connecting portion 501 and block connecting portion 502, described cylindric connecting portion 501 is sheathed on described screw rod 4, described block connecting portion 502 is arranged on the sidewall of described hollow pillar stand 2 movably, and the end face of described slide block 6 is in " T " font.The end face of nut is racket shape, makes nut both convenient and screw rod, beam engagement, facilitates again nut to move on the sidewall of hollow pillar stand; The end face of slide block, in " T " font, makes slide block stably move on solid column.
Further, described block connecting portion, " T " font slide block are equipped with tapped blind hole, and the two ends of described crossbeam are provided with thread segment.Crossbeam is matched with tapped blind hole by thread segment, realizes the handling of crossbeam.
Further, described solid column is also provided with the securing member of being located by described slide block, described solid column is provided with the horizontal tapped through hole 7 leading to described slide block, and described securing member is bolt 8.When cross beam movement is to precalculated position, slide block is fixed by bolt being screwed in horizontal tapped through hole thus crossbeam is fixed on a certain height.
Further, described solid column is vertically provided with multiple securing member.The location of crossbeam on differing heights is realized by multiple securing member.
Further, the lower end of described screw rod 4 is provided with bevel gear set, and described bevel gear set comprises drive bevel gear 9, the driven wheel of differential 10 of axis perpendicular, and described drive bevel gear is provided with rocking bar 11.Drive drive bevel gear to rotate by shake rocking bar, thus make driven wheel of differential transport the rotation realizing screw rod.
Further, described screw rod 4 is connected by bearing 12 with hollow pillar stand 2.Realize screw rod by bearing to rotate relative to hollow pillar stand.
Further, described column is fixed on described base by stone bolt 13.Column stably can be fixed on base by stone bolt.
Further, described stone bolt is in " U " shape." U " shape stone bolt makes the fixing more firm of column.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (10)
1. an adjustable for height electric transmission line channel height-limiting frame, is characterized in that, comprising:
Base;
Column, be arranged on described base, described column comprises hollow pillar stand, solid column, lead screw pair is provided with in described hollow pillar stand, the screw rod of described lead screw pair is rotatably arranged in described hollow pillar stand, the nut of described lead screw pair is vertically arranged on the sidewall of described hollow pillar stand movably, and described solid column is provided with vertically movable sliding block;
Crossbeam, described crossbeam is arranged between described nut and slide block, and one end and the described nut of described crossbeam are spirally connected, the other end and described slide block are spirally connected.
2. adjustable for height electric transmission line channel height-limiting frame according to claim 1, it is characterized in that, the end face of described nut is racket shape, this nut comprises cylindric connecting portion and block connecting portion, described cylindric connecting portion is sheathed on described screw rod, described block connecting portion is arranged on the sidewall of described hollow pillar stand movably, and the end face of described slide block is in " T " font.
3. adjustable for height electric transmission line channel height-limiting frame according to claim 2, is characterized in that, described block connecting portion, " T " font slide block are equipped with tapped blind hole, and the two ends of described crossbeam are provided with thread segment.
4. adjustable for height electric transmission line channel height-limiting frame according to claim 3, is characterized in that, described solid column is also provided with the securing member of being located by described slide block.
5. adjustable for height electric transmission line channel height-limiting frame according to claim 4, is characterized in that, described solid column is provided with the horizontal tapped through hole leading to described slide block, and described securing member is bolt.
6. the adjustable for height electric transmission line channel height-limiting frame according to claim 4 or 5, is characterized in that, described solid column is vertically provided with multiple securing member.
7. the adjustable for height electric transmission line channel height-limiting frame according to any one of claim 1-5, it is characterized in that, the lower end of described screw rod is provided with bevel gear set, and described bevel gear set comprises drive bevel gear, the driven wheel of differential of axis perpendicular, and described drive bevel gear is provided with rocking bar.
8. adjustable for height electric transmission line channel height-limiting frame according to claim 7, it is characterized in that, described screw rod is connected by bearing with hollow pillar stand.
9. adjustable for height electric transmission line channel height-limiting frame according to claim 7, it is characterized in that, described column is fixed on described base by stone bolt.
10. adjustable for height electric transmission line channel height-limiting frame according to claim 9, is characterized in that, described stone bolt is in " U " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842344.7U CN205077413U (en) | 2015-10-28 | 2015-10-28 | Height -adjustable's transmission line passageway limit for height frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842344.7U CN205077413U (en) | 2015-10-28 | 2015-10-28 | Height -adjustable's transmission line passageway limit for height frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077413U true CN205077413U (en) | 2016-03-09 |
Family
ID=55429828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520842344.7U Expired - Fee Related CN205077413U (en) | 2015-10-28 | 2015-10-28 | Height -adjustable's transmission line passageway limit for height frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205077413U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567347A (en) * | 2016-11-09 | 2017-04-19 | 山东朋润赛能管业有限公司 | Highway intelligent lifting height-limit frame and highway intelligent lifting height-limit control method |
| CN108103984A (en) * | 2017-12-22 | 2018-06-01 | 温州市创新市政建设工程有限公司 | A kind of road height limiter |
| CN110865397A (en) * | 2018-08-28 | 2020-03-06 | 航天科工惯性技术有限公司 | Precision testing device and method for GPS equipment |
| CN112459353A (en) * | 2020-10-30 | 2021-03-09 | 任佳鸣 | Cold-formed thin-wall hollow I-shaped steel |
-
2015
- 2015-10-28 CN CN201520842344.7U patent/CN205077413U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106567347A (en) * | 2016-11-09 | 2017-04-19 | 山东朋润赛能管业有限公司 | Highway intelligent lifting height-limit frame and highway intelligent lifting height-limit control method |
| CN106567347B (en) * | 2016-11-09 | 2019-05-07 | 山东朋润赛能管业有限公司 | Intelligent highway goes up and down height-limiting frame and intelligent highway goes up and down limit for height control method |
| CN108103984A (en) * | 2017-12-22 | 2018-06-01 | 温州市创新市政建设工程有限公司 | A kind of road height limiter |
| CN108103984B (en) * | 2017-12-22 | 2019-12-27 | 温州市创新市政建设工程有限公司 | Height limiting device for road |
| CN110865397A (en) * | 2018-08-28 | 2020-03-06 | 航天科工惯性技术有限公司 | Precision testing device and method for GPS equipment |
| CN112459353A (en) * | 2020-10-30 | 2021-03-09 | 任佳鸣 | Cold-formed thin-wall hollow I-shaped steel |
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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: 20160309 Termination date: 20211028 |