CN104061837B - A kind of steel tower sag of conductor and ground wire measurement apparatus - Google Patents
A kind of steel tower sag of conductor and ground wire measurement apparatus Download PDFInfo
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- CN104061837B CN104061837B CN201410240134.0A CN201410240134A CN104061837B CN 104061837 B CN104061837 B CN 104061837B CN 201410240134 A CN201410240134 A CN 201410240134A CN 104061837 B CN104061837 B CN 104061837B
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- expansion link
- steel tower
- sag
- universal connection
- connection structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000005259 measurement Methods 0.000 title claims abstract description 43
- 239000004020 conductor Substances 0.000 title claims abstract description 22
- 239000007787 solid Substances 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Abstract
The invention discloses a kind of steel tower sag of conductor and ground wire measurement apparatus, can stretch to adjust on the support bar of length by horizontal observation board utilizes the first universal connection structure be arranged on, and support bar utilizes the second universal connection structure to be arranged on the steel tower fixed structure being fixedly connected on steel tower, and then can be horizontal to adjust dip stick fixing device by observing the bubble in leveling bubbler tube by the universal connection structure that the horizontal observation board of adjustment connects, and by the length of regulation support bar to adjust horizontal level height residing for horizontal observation board.When utilizing the measurement apparatus in the present invention to carry out the measurement of steel tower sag of conductor and ground wire, it is not necessary to artificial frequently colligation sag plate, only need to adjust expansion link and the universal connection structure of support bar, hence it is evident that reduce the complexity operated, improve the efficiency that sag is measured.
Description
Technical field
The present invention relates to tool for power construction technical field, measure dress particularly to a kind of steel tower sag of conductor and ground wire
Put.
Background technology
In electric transmission line erection engineering, the lead wire and earth wire hitch point on two steel towers set up between two adjacent steel towers
Line and lead wire and earth wire minimum point between vertical dimension be referred to as sag, in electric transmission line erection, overhaul, transport
During row, maintenance etc., need to ensure that sag meets certain requirement, accordingly, it would be desirable to two adjacent steel towers
Between set up sag of conductor and ground wire measure.
At present, the method for colligation sag plate on steel tower it is typically employed in, it may be assumed that colligation respectively on two steel towers
One sag plate, and two sag plates each with distance phase between the hanging point of lead wire and earth wire on its place steel tower
With, recycling telescope observes when the line between lead wire and earth wire and two sag plates is tangent, and sag plate is arrived it
Distance between corresponding hanging point measures as sag of conductor and ground wire.
But, such scheme needs the distance repeatedly adjusting sag plate with hanging point, to ensure two sag plates
To its hanging point apart from identical, and between lead wire and earth wire and two sag plates, line is tangent, thus, it is desirable to the most repeatedly
Colligation sag plate, complex operation so that it is inefficient that sag is measured.
Summary of the invention
It is an object of the invention to provide a kind of steel tower sag of conductor and ground wire measurement apparatus, in order to solve in prior art
Artificial repeatedly colligation sag plate, complex operation is needed so that arc by the scheme of colligation sag plate on steel tower
The vertical inefficient technical problem measured.
For solving above-mentioned technical problem, the invention provides a kind of steel tower sag of conductor and ground wire measurement apparatus, bag
Include:
Steel tower fixed structure 1, described steel tower fixed structure 1 is fixedly connected on described steel tower；
Support bar 2, described support bar 2 includes that first bi-directional expansion groove the 3, first expansion link 4 and second is stretched
Contracting bar 5, one end of described first expansion link 4 embeds the one end being connected to described first bi-directional expansion groove 3,
One end of described second expansion link 5 embeds the other end being connected to described first bi-directional expansion groove 3；
First universal connection structure 6, described first universal connection structure 6 is connected to described steel tower fixed structure
Between 1 and the other end of described first expansion link 4；
Horizontal observation board 7, described horizontal observation board 7 includes the second bi-directional expansion groove the 8, the 3rd expansion link 9
With the 4th expansion link 10, one end of described 3rd expansion link 9 embeds and is connected to described second bi-directional expansion groove 8
One end, one end of described 4th expansion link 10 embeds another that be connected to described second bi-directional expansion groove 8
End, described 3rd expansion link 9 is provided with dip stick fixing device 11, described 4th expansion link 10 sets
It is equipped with leveling bubbler tube 12, described dip stick fixing device 11 is provided with dip stick 13；
Second universal connection structure 14, described second universal connection structure 14 is connected to described second expansion link
Between the other end and the middle part of described second bi-directional expansion groove 8 of 5；
Wherein, described steel tower fixed structure 1 includes U-shaped anchor ear 15 and fixing jackscrew 16, described U-shaped
Two angles between side and base of anchor ear 15 are respectively 90 degree, and described fixing jackscrew 16 is arranged at institute
State on a side of U-shaped anchor ear 15.
Said apparatus, it is preferred that described first bi-directional expansion groove 3 is bidirectional helical groove structure, described
One expansion link 4 and described second expansion link 5 are respectively bolt arrangement.
Said apparatus, it is preferred that be provided with light deflection device 17 in described dip stick fixing device 11.
From such scheme, a kind of steel tower sag of conductor and ground wire measurement apparatus that the present invention provides, level is seen
Drafting board utilizes the first universal connection structure to be arranged on can to stretch to adjust on the support bar of length, and support bar
Utilize the second universal connection structure to be arranged on the steel tower fixed structure being fixedly connected on steel tower, and then can lead to
Cross the universal connection structure adjusting the connection of horizontal observation board by observing the bubble in leveling bubbler tube with adjustment
Dip stick fixing device is horizontal, and by the length of regulation support bar to adjust horizontal observation board institute
Locate horizontal level height, thus, when the measurement apparatus in utilizing the present invention carries out sag measurement, logical
Cross the steel tower fixed structure being respectively fixedly connected with measurement apparatus on connected steel tower, afterwards by each measurement apparatus
Horizontal observation board rotate to level by twisting the first universal connection structure, and two dip sticks are led to
The dip stick fixing device crossing its correspondence is fixed with corresponding steel tower, then, obtains keeping two dip sticks
Under the state that the measured value that arrives is consistent, adjust the support bar in two measurement apparatus, so that two levels are seen
Line between drafting board is parallel with lead wire and earth wire, the measurement of dip stick on acquisition now any one horizontal observation board
Value, can be used as the sag of conductor and ground wire between these two steel towers, it is achieved the present invention measures the purpose of sag.Profit
When carrying out the measurement of steel tower sag of conductor and ground wire by the measurement apparatus in the present invention, it is not necessary to artificial frequently colligation sag
Plate, only need to adjust expansion link and the universal connection structure of support bar, hence it is evident that reduce the complexity of operation,
Improve the efficiency that sag is measured.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of steel tower sag of conductor and ground wire measurement apparatus embodiment one that Fig. 1 provides for the present invention
Figure；
Fig. 2 is the application example figure of the embodiment of the present invention one；
Fig. 3 is the part-structure schematic diagram of the embodiment of the present invention one；
The part-structure of a kind of steel tower sag of conductor and ground wire measurement apparatus embodiment two that Fig. 4 provides for the present invention
Schematic diagram；
The part-structure of a kind of steel tower sag of conductor and ground wire measurement apparatus embodiment three that Fig. 5 provides for the present invention
Schematic diagram.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, real with concrete below in conjunction with the accompanying drawings
The present invention is described in further detail to execute mode.
With reference to Fig. 1, for the structure of a kind of steel tower sag of conductor and ground wire measurement apparatus embodiment one that the present invention provides
Schematic diagram, wherein, described measurement apparatus can include following structure:
Steel tower fixed structure 1, described steel tower fixed structure 1 is fixedly connected on described steel tower.
Wherein, described steel tower fixed structure 1 can be fixedly connected on the turret of described steel tower.
Support bar 2, described support bar 2 includes that first bi-directional expansion groove the 3, first expansion link 4 and second is stretched
Contracting bar 5, one end of described first expansion link 4 embeds the one end being connected to described first bi-directional expansion groove 3,
One end of described second expansion link 5 embeds the other end being connected to described first bi-directional expansion groove 3.
Wherein, one end of described first expansion link 4 embeds and is connected to the one of described first bi-directional expansion groove 3
End, refers to, during one end of described first expansion link 4 is in one end of described first bi-directional expansion groove 3, and can
To carry out telescopic movable under external force, so that the length of described support bar 2 is reduced or increased, and in external force
After event resolves, described first expansion link 4 and described first bi-directional expansion groove 3 are by described first two-way
The inwall frictional force of telescopic chute 3 is fixing to be connected, so that described support bar can stably support in measurement apparatus
Other structures；And one end of described second expansion link 5 embeds and is connected to described first bi-directional expansion groove 3
The other end, refer to, one end of described second expansion link 5 is at the other end of described first bi-directional expansion groove 3
In Nei, telescopic movable can be carried out under external force, so that the length of described support bar 2 is reduced or increased,
And after External Force Acting disappears, described second expansion link 5 and described first bi-directional expansion groove 3 are by described
The inwall frictional force of the first bi-directional expansion groove 3 is fixing to be connected, so that described support bar can stably support survey
Other structures on amount device.
First universal connection structure 6, described first universal connection structure 6 is connected to described steel tower fixed structure
Between 1 and the other end of described first expansion link 4.
Wherein, by twisting described first universal connection structure 6 so that described support bar 2 and even
Other structures connect carry out the adjustment on any direction.
Horizontal observation board 7, described horizontal observation board 7 includes the second bi-directional expansion groove the 8, the 3rd expansion link 9
With the 4th expansion link 10, one end of described 3rd expansion link 9 embeds and is connected to described second bi-directional expansion groove 8
One end, one end of described 4th expansion link 10 embeds another that be connected to described second bi-directional expansion groove 8
End, described 3rd expansion link 9 is provided with dip stick fixing device 11, described 4th expansion link 10 sets
It is equipped with leveling bubbler tube 12, described dip stick fixing device 11 is provided with dip stick 13.
Wherein, described 3rd expansion link 9, described 4th expansion link 10 and described second bi-directional expansion groove 8
Between annexation be referred to the first expansion link 4 described above, described second expansion link 5 and described
Annexation between first bi-directional expansion groove 3.Accordingly, described dip stick fixing device 11 can be along with
Described 3rd the flexible of expansion link 9 moves, and the meeting of described leveling bubbler tube 12 is stretched along with the described 4th
The flexible of bar 10 moves.
It should be noted that described dip stick 13 can be removed in described dip stick fixing device 11,
To dismantle described measurement apparatus or to adjust other structures of described dip stick fixing device and measurement apparatus；?
When utilizing described measurement apparatus to carry out sag measurement, described dip stick is fixedly installed on the fixing dress of described dip stick
Put on 11.
Wherein, described horizontal observation board 7 can be reducing cross-arm structure, is positioned at the described 3rd with realization and stretches
The position adjustment of the dip stick fixing device 11 on contracting bar 9, and be positioned on described 4th expansion link 10
The position adjustment of leveling bubbler tube 12.
Second universal connection structure 14, described second universal connection structure 14 is connected to described second expansion link
Between the other end and the middle part of described second bi-directional expansion groove 8 of 5.
Wherein, by twisting described second universal connection structure 14 so that described horizontal observation board 7 enters
Adjustment on row any direction, such as by observing the bubble twisting on described leveling bubbler tube 12 described the
Two universal connection structures 14, are in level adjusting described horizontal observation board 7.
When measurement apparatus in utilizing the present embodiment carries out sag measurement, by solid respectively on connected steel tower
Surely the steel tower fixed structure of measurement apparatus is connected, afterwards by the horizontal observation board of each measurement apparatus by twisting
First universal connection structure rotates to level, and is fixed by the dip stick of its correspondence by two dip sticks
Device is fixed with corresponding steel tower, then, in the state that the measured value keeping two dip sticks to obtain is consistent
Under, adjust the support bar in two measurement apparatus so that the line between two horizontal observation boards with lead ground
Line is parallel, and on acquisition now any one horizontal observation board, the measured value of dip stick, can be used as this two ferrum
Sag of conductor and ground wire between tower, it is achieved the present invention measures the purpose of sag, as shown in Figure 2.
It should be noted that the material of each composition structure of measurement apparatus in the present embodiment can use light-duty
Material, such as, described horizontal survey plate 7 can use aluminium alloy, resin structure, described support bar 2
First bi-directional expansion groove 3 each structure such as grade all can use the light-duty material such as aluminum design or resin, and two
Individual universal connection structure can be light type aluminium prepared material so that the measurement apparatus in the present embodiment has overall matter
Measure light, be easy to carry and install to feature.
Wherein, described steel tower fixed structure 1 can include U-shaped anchor ear 15 and fixing jackscrew 16, described U
Two angles between side and base of type anchor ear 15 are respectively 90 degree, and described fixing jackscrew 16 is arranged at
On one side of described U-shaped anchor ear 15.
Wherein, when described steel tower fixed structure 1 is fixed on described steel tower angle bar, it is possible to use described
Fixing jackscrew 16 withstands the opposite side of described U-shaped anchor ear 15, to reach the described measurement apparatus of fixing support
The purpose that other structures upper do not fall out, as shown in Figure 3.
Such scheme is had to understand, a kind of steel tower sag of conductor and ground wire measurement apparatus embodiment one that the present invention provides,
Horizontal observation board utilizes the first universal connection structure be arranged on can stretch to adjust on the support bar of length,
And support bar utilizes the second universal connection structure to be arranged on the steel tower fixed structure being fixedly connected on steel tower, enter
And can be by adjusting the universal connection structure of horizontal observation board connection by observing the gas in leveling bubbler tube
Steep and be horizontal with adjustment dip stick fixing device, and by the length of regulation support bar to adjust level
Horizontal level height residing for observation board.The measurement apparatus in the present embodiment is utilized to carry out steel tower lead wire and earth wire arc
During vertical measurement, it is not necessary to artificial frequently colligation sag plate, expansion link and the universal connection that only need to adjust support bar are tied
Structure, hence it is evident that reduce the complexity of operation, improves the efficiency that sag is measured.
With reference to Fig. 4, for described in a kind of steel tower sag of conductor and ground wire measurement apparatus embodiment two that the present invention provides
The structural representation of the first bi-directional expansion groove 3, wherein, described first bi-directional expansion groove 3 can be two-way spiral shell
Groove structure, described first expansion link 4 and described second expansion link 5 are respectively bolt arrangement, say, that
Screw thread it is provided with in the bilateral inwall of described first bi-directional expansion groove 3, and described first expansion link 4 and institute
The outside stating the second expansion link 5 is provided with screw thread, and thus, one end of described first expansion link 4 can be with
Screw thread firm fixing is passed through in one end of described first bi-directional expansion groove 3, and one end of described second expansion link 5 can
With the other end with described first bi-directional expansion groove 3 by screw thread firm fixing, flexible to increase described first
Bar 4 and described second expansion link 5 respectively with the connection degree of packing of described first bi-directional expansion groove 3.
With reference to Fig. 5, for described in a kind of steel tower sag of conductor and ground wire measurement apparatus embodiment three that the present invention provides
The structural representation of horizontal survey plate 7, wherein, described dip stick fixing device 11 is provided with reflective setting
Standby 17.
Wherein, described light deflection device 17 can be that the mark etc. being coated with reflective powder realizes.
It should be noted that except light deflection device 17 can be provided with in dip stick fixing device 11, increase
The observation definition of measurement apparatus, is in observation person at a distance with realization and can clearly observe that dip stick is solid
Determine outside device 11 position, it is also possible to by arranging on other structures in measurement apparatus or entire infrastructure
Light deflection device 17.
Above a kind of steel tower sag of conductor and ground wire measurement apparatus provided by the present invention is described in detail.This
Literary composition applies specific case principle and the embodiment of the present invention are set forth, saying of above example
The bright core concept being only intended to help to understand the present invention.It should be pointed out that, the common skill for the art
For art personnel, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and
Modifying, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (3)
1. a steel tower sag of conductor and ground wire measurement apparatus, it is characterised in that including:
Steel tower fixed structure (1), described steel tower fixed structure (1) is fixedly connected on described steel tower；
Support bar (2), described support bar (2) includes the first bi-directional expansion groove (3), the first expansion link (4)
And second expansion link (5), one end of described first expansion link (4) embeds and is connected to described first and two-way stretches
One end of contracting groove (3), one end of described second expansion link (5) embeds and is connected to described first bi-directional expansion
The other end of groove (3)；
First universal connection structure (6), it is solid that described first universal connection structure (6) is connected to described steel tower
Between the other end of fixed structure (1) and described first expansion link (4)；
Horizontal observation board (7), described horizontal observation board (7) include the second bi-directional expansion groove (8), the 3rd
Expansion link (9) and the 4th expansion link (10), one end of described 3rd expansion link (9) embeds and is connected to institute
Stating one end of the second bi-directional expansion groove (8), one end of described 4th expansion link (10) embeds and is connected to institute
State the other end of the second bi-directional expansion groove (8), described 3rd expansion link (9) is provided with dip stick and fixes
Device (11), described 4th expansion link (10) is provided with leveling bubbler tube (12), and described dip stick is solid
Determine to be provided with on device (11) dip stick (13)；
Second universal connection structure (14), described second universal connection structure (14) is connected to described second
Between the other end and the middle part of described second bi-directional expansion groove (8) of expansion link (5)；
Wherein, described steel tower fixed structure (1) includes U-shaped anchor ear (15) and fixing jackscrew (16),
Two angles between side and base of described U-shaped anchor ear (15) are respectively 90 degree, described fixing jackscrew
(16) it is arranged on a side of described U-shaped anchor ear (15).
Device the most according to claim 1, it is characterised in that described first bi-directional expansion groove (3)
It is respectively bolt for bidirectional helical groove structure, described first expansion link (4) and described second expansion link (5)
Structure.
Device the most according to claim 1 and 2, it is characterised in that described dip stick fixing device
(11) light deflection device (17) it is provided with on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240134.0A CN104061837B (en) | 2014-05-30 | 2014-05-30 | A kind of steel tower sag of conductor and ground wire measurement apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410240134.0A CN104061837B (en) | 2014-05-30 | 2014-05-30 | A kind of steel tower sag of conductor and ground wire measurement apparatus |
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| Publication Number | Publication Date |
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| CN104061837A CN104061837A (en) | 2014-09-24 |
| CN104061837B true CN104061837B (en) | 2016-10-05 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105826868B (en) * | 2016-06-12 | 2017-09-26 | 国网冀北电力有限公司唐山供电公司 | The method and combination tool of sag are observed on a kind of electric power line pole tower |
| CN108414795A (en) * | 2018-01-22 | 2018-08-17 | 国网福建省电力有限公司三明供电公司 | A kind of steel tower measuring instrument installation method |
| CN108362915A (en) * | 2018-01-22 | 2018-08-03 | 国网福建省电力有限公司三明供电公司 | A kind of steel tower measuring instrument bracket |
| CN108772804A (en) * | 2018-07-11 | 2018-11-09 | 湖州吴兴常路汽车配件厂 | A kind of mould bases for manufacturing auto-parts |
| CN109724548A (en) * | 2018-11-29 | 2019-05-07 | 国网浙江省电力有限公司温州供电公司 | Observation platform on tower |
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| GB1184805A (en) * | 1966-03-17 | 1970-03-18 | Portage Machine Company | Positioning or Locating Device having Sag Compensation Means |
| SU1163131A1 (en) * | 1982-02-18 | 1985-06-23 | Киевский Ордена Трудового Красного Знамени Инженерно-Строительный Институт | Device for determining distance between two level points |
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| CN104061837A (en) | 2014-09-24 |
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