CN206888657U - For transmission line of electricity group tower pole pin shaft connecting apparatus - Google Patents
For transmission line of electricity group tower pole pin shaft connecting apparatus Download PDFInfo
- Publication number
- CN206888657U CN206888657U CN201720403235.4U CN201720403235U CN206888657U CN 206888657 U CN206888657 U CN 206888657U CN 201720403235 U CN201720403235 U CN 201720403235U CN 206888657 U CN206888657 U CN 206888657U
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- CN
- China
- Prior art keywords
- transmission line
- pole
- protuberance
- shaft connecting
- pin shaft
- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 230000005611 electricity Effects 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 239000000178 monomer Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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Abstract
It the utility model is related to one kind and be used for transmission line of electricity group tower pole pin shaft connecting apparatus, it is characterized in that, including the single, double otic placode connector being mutually matched, described monaural plate connector includes protuberance and fixed part, and described bi-lug plate connector includes recess and installation portion；The recess of the protuberance and bi-lug plate connector of monaural plate connector matches；Fixed part is connected with installation portion respectively at angle steel.The utility model is rational in infrastructure, easy to use, realizes the firm connection of bearing pin and angle steel, overcomes because angle steel shape and structure is special, the defects of can not being applied to bearing pin.The linked vector graph of bearing pin ensure that the overall perpendicularity of pole, easy for installation, easy care, suitable for the use under live severe operating condition.Connected for pole standard knot, while increasing substantially pole assembling perpendicularity, make pole entirety stress more reasonable.
Description
Technical field
It the utility model is related to one kind and be used for transmission line of electricity group tower pole pin shaft connecting apparatus, belong to power equipment neck
Domain.
Background technology
The drive mechanism traction such as pole refers in transmission line construction by being twisted, hoist engine is connected on load-carrying construction
Rope and reach lifting, a kind of crane gear of mobile article.In recent years, as construction technique, the continuous of new technology push away
Go out, the composition material and structure type of pole also are occurring to change.Traditional Method is applied in node connection between pole standard knot
Blue linked vector graph (inner flange or outward flange), is attached using 12 bolts, and connecting bolt is according to the specification size one of pole
As be 6.8 grades of M16~M24 bolts.
Such a attachment structure is limited by, in addition the restriction of various conditions, by pole machining accuracy, bolt tolerance and scene
The influence of each side factor such as human users' level, and pole connecting node is vulnerable to damage, connects and is also easy to produce between node
Amount of deflection, it have impact on the overall performance of pole.Meanwhile the conjunction plane of bolt-connection and standard knot are non-equally sections so that node
Link position turns into the weak link of pole.
Utility model content
The purpose of this utility model is that drawbacks described above can be overcome by providing one kind, can connect effective for pole standard knot
What is connect is used for transmission line of electricity group tower pole pin shaft connecting apparatus.
It is provided by the utility model to be used for transmission line of electricity group tower pole bearing pin connection method, it is characterized in that, pole mark
Quasi- section carries out the connection of vertical direction by bearing pin form.
The connection of described bearing pin form is the single, double otic placode connector phase of pole bottom and top by being mutually matched
Connection, i.e., single, double otic placode connector arranged crosswise.
Described single, double otic placode connector arranged crosswise is distributed for corner, and diagonal connector is the connection of same form
Part.
It is described for transmission line of electricity group tower pole pin shaft connecting apparatus, including the single, double otic placode connector being mutually matched
Monaural plate connector include protuberance and fixed part, described bi-lug plate connector includes recess and installation portion；Monaural plate
The recess of the protuberance of connector and bi-lug plate connector matches；Fixed part is connected with installation portion respectively at angle steel.
Described protuberance is the strip ellipsoidal structures of monomer.
Described recess is two strip ellipsoidal structures side by side, and protuberance inserts this two strip ellipsoidal structures
Between.
Through hole is provided with described protuberance and recess, lead to the hole site is overlapping after protuberance inserts recess,
For inserting bearing pin.
Described fixed part and installation portion is right angle trigonometry block；
The bottom of one right-angle surface of fixed part right angle trigonometry block and protuberance connects, and is arranged to integral structure, and another two
Individual right-angle surface on the inside of pole leading role steel with being fixedly connected；
The bottom of one right-angle surface of installation portion right angle trigonometry block and recess connects, and is arranged to integral structure, and another two
Individual right-angle surface on the inside of pole leading role steel with being connected.
Described fixed part and the central bore of installation portion.By drilling design, its weight can be effectively reduced, will not be to embracing
Bar standard knot brings extra weight load.
The beneficial effect of utility model is：
It is rational in infrastructure, it is easy to use, the firm connection of bearing pin and angle steel is realized, is overcome because angle steel shape and structure is special
Very, the defects of bearing pin can not be applied to.The linked vector graph of bearing pin ensure that the overall perpendicularity of pole, easy for installation, easy care,
Suitable for the use under live severe operating condition.Connected for pole standard knot, increase substantially pole assembling perpendicularity
Meanwhile make pole entirety stress more reasonable, and local flow improvement can be carried out in existing pole standard knot related work(can be achieved
Can, it is easy for installation, quick.The bar segment of pole same size is ensure that using a single double standard knot bar segment design form simultaneously
With interchangeability.
Brief description of the drawings
Fig. 1 is the utility model monaural plate connecting-piece structure schematic diagram；
Fig. 2 is the utility model bi-lug plate connecting-piece structure schematic diagram；
Fig. 3 is the single, double otic placode connector attachment structure schematic diagram of the utility model；
In figure：1st, protuberance；2nd, fixed part；3rd, recess；4th, installation portion；5th, drill；6th, through hole；7th, pole standard knot.
Embodiment
Utility model is described further below in conjunction with the accompanying drawings.
With bearing pin connection method it is that pole standard knot carries out Vertical Square by bearing pin form for transmission line of electricity group tower pole
To connection.
The connection of specific bearing pin form is the single, double otic placode connector phase of pole bottom and top by being mutually matched
Connection, i.e., single, double otic placode connector arranged crosswise.
Described single, double otic placode connector arranged crosswise is distributed for corner, and diagonal connector is the connection of same form
Part.
One kind is used for transmission line of electricity group tower pole pin shaft connecting apparatus, including the single, double otic placode connector being mutually matched,
Monaural plate connector as shown in Figure 1 includes protuberance 1 and fixed part 2, and bi-lug plate connector as shown in Figure 2 includes recessed
Portion 3 and installation portion 4；The protuberance 1 of monaural plate connector matches with the recess 3 of bi-lug plate connector；Fixed part 2 and installation
Portion 4 is connected respectively at angle steel.The standard knot bar segment design type of monaural plate connector and bi-lug plate connector ensure that pole
The bar segment of same size has interchangeability.
Protuberance 1 is the strip ellipsoidal structures of monomer.
Recess 3 is two strip ellipsoidal structures side by side, protuberance 1 insert this two strip ellipsoidal structures it
Between.
For protuberance 1 with being provided with through hole 6 on recess 3, lead to the hole site is overlapping after protuberance 1 inserts recess 3, uses
In insertion bearing pin.
Take strip ellipsoidal structures to obtain one section of foundation structure as protuberance and recess, facilitate processing to be also convenient for inserting
Connecing, grafting serious forgiveness is high, while in grafting it is possible to prevente effectively from extra impact, further lifting operating efficiency and part makes
Use the life-span.
Fixed part 2 and installation portion 4 are right angle trigonometry block；
One right-angle side of the right angle trigonometry block of fixed part 2 is connected with the bottom of protuberance 1, is arranged to integral structure, separately
One right-angle side is fixedly connected with angle steel；
One right-angle side of the right angle trigonometry block of installation portion 4 is connected with the bottom of recess 3, is arranged to integral structure, separately
One right-angle side is fixed with Bolted angle connection.
Fixed part 2 and the middle of installation portion 4 set drilling 5.By drilling design, its weight can be effectively reduced, will not be right
Pole standard knot brings extra weight load.
Only need the right-angle side of fixed part 2 and installation portion 4 being respectively welded at the inner side of angle steel, protuberance 1 when in use
Through hole is run through by bearing pin after insertion recess 3, you can connection is completed, for replacing existing frequently-used flange type of attachment.Enter
And overcome present technical barrier.
Pole is made up of the standard knot of equal length, the arrangement intersected by bearing pin list bi-lug plate, ensure that each
Standard knot it is general, realize that each standard knot unrestrictedly arbitrarily connects, not by pole standard knot fore-and-aft direction and rotation the problems such as.
To ensure machining accuracy, the axle of bearing pin and the clearance control in hole in 0.2mm in processing, to ensure pole connection
Perpendicularity and connection reasonable stress.
By inserting knot mode, the single, double ear of pin shaft connecting apparatus in each face of pole standard knot is alternately arranged, then each
Segment standard section realizes general exchange.
Certainly, the above is only the preferred embodiment of utility model, it is impossible to is considered as limiting to utility model
Scope of embodiments.Utility model is also not limited to the example above, and those skilled in the art are in utility model
The equivalent change made in essential scope and improvement etc., all should be belonged in the patent covering scope of utility model.
Claims (6)
1. one kind is used for transmission line of electricity group tower pole pin shaft connecting apparatus, it is characterized in that, including the single, double otic placode being mutually matched
Connector, described monaural plate connector include protuberance and fixed part, and described bi-lug plate connector includes recess and peace
Dress portion；The recess of the protuberance and bi-lug plate connector of monaural plate connector matches；Fixed part and installation portion are respectively at angle
Steel is connected.
2. according to claim 1 be used for transmission line of electricity group tower pole pin shaft connecting apparatus, it is characterized in that, described is convex
Go out the strip ellipsoidal structures that portion is monomer.
3. according to claim 1 be used for transmission line of electricity group tower pole pin shaft connecting apparatus, it is characterized in that, described is recessed
Enter portion to insert between this two strip ellipsoidal structures for two strip ellipsoidal structures side by side, protuberance.
4. according to claim 1 be used for transmission line of electricity group tower pole pin shaft connecting apparatus, it is characterized in that, described is convex
Go out portion with being provided with through hole on recess, lead to the hole site is overlapping after protuberance inserts recess, for inserting bearing pin.
5. according to claim 1 be used for transmission line of electricity group tower pole pin shaft connecting apparatus, it is characterized in that, described consolidates
It is right angle trigonometry block to determine portion and installation portion；
One right-angle surface of fixed part right angle trigonometry block and the bottom of protuberance connect, and are arranged to integral structure, another two is straight
Edged surface on the inside of pole leading role steel with being fixedly connected；
One right-angle surface of installation portion right angle trigonometry block and the bottom of recess connect, and are arranged to integral structure, another two is straight
Edged surface on the inside of pole leading role steel with being connected.
6. according to claim 5 be used for transmission line of electricity group tower pole pin shaft connecting apparatus, it is characterized in that, described consolidates
Determine the central bore of portion and installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403235.4U CN206888657U (en) | 2017-04-17 | 2017-04-17 | For transmission line of electricity group tower pole pin shaft connecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720403235.4U CN206888657U (en) | 2017-04-17 | 2017-04-17 | For transmission line of electricity group tower pole pin shaft connecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888657U true CN206888657U (en) | 2018-01-16 |
Family
ID=61324459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720403235.4U Active CN206888657U (en) | 2017-04-17 | 2017-04-17 | For transmission line of electricity group tower pole pin shaft connecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888657U (en) |
-
2017
- 2017-04-17 CN CN201720403235.4U patent/CN206888657U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250000 111 weir ten road, Huaiyin District, Ji'nan, Shandong Co-patentee after: State Grid Corporation of China Patentee after: Research Institute of Economics and Technology, State Grid Shandong Electric Power Company Address before: 250000 111 weir ten road, Huaiyin District, Ji'nan, Shandong Co-patentee before: State Grid Corporation of China Patentee before: Research Institute of Economics and Technology, State Grid Shandong Electric Power Company |
|
| CP01 | Change in the name or title of a patent holder |