CN204967080U - Excellent blocking device of order gram - Google Patents
Excellent blocking device of order gram Download PDFInfo
- Publication number
- CN204967080U CN204967080U CN201520702649.8U CN201520702649U CN204967080U CN 204967080 U CN204967080 U CN 204967080U CN 201520702649 U CN201520702649 U CN 201520702649U CN 204967080 U CN204967080 U CN 204967080U
- Authority
- CN
- China
- Prior art keywords
- adapter sleeve
- connecting rod
- order gram
- link rod
- elasticity boss
- 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.)
- Expired - Fee Related
Links
- 230000000903 blocking effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract 2
- 241001517488 Clavus Species 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to an excellent blocking device of order gram, including the at least two sections order gram sticks that are connected, its order gram stick in the excellent junction of characterized in that order gram is equipped with conical adapter sleeve, another order gram stick is equipped with the taper joint pole with taper joint cover clearance fit, the fit clearance is at 0.2 -0.8mm, correspondingly along the radial quartering at least on the interior terminal surface of adapter sleeve and the connecting rod, the interior terminal surface of adapter sleeve and connecting rod at the elasticity boss that is equipped with the randomization with waiting the subsection interval, the height of elasticity boss is 0.4 -1.0mm, the utility model discloses it has debris such as water and dirt on adapter sleeve or the connecting rod because the extrusion of two conical surfaces both to have made, water and dirt etc. Fear the thing can store including between looks elasticity boss looks gomphosis extrusion, make conical fitting surface realize smoothly connecting, cooperation connection performance can the awl is bad to descend because of joining in marriage, have that processing is simple, connect between order gram clavus reliable, connect and dismantle convenient, improvement work efficiency, shorten advantage such as operating time.
Description
Technical field
The utility model relates to power system power supply instrument, particularly a kind of link rod locking device stopping connecting between link rod in power transmission operation.
Background technology
We know, in order to serve society better, many power supply stations have been set up in electric power system, and power supply station is responsible for maintenance, the service work of the controller switching equipment of local all 10kV and following electric pressure.When stopping 10kV fuse switch or on-pole switch, all use link rod to operate, present link rod conveniently carries, all that use 4 saves combining form, coupling part is all the mode of the fastened by screw (bolt about 3cm) used, is inconvenient operation at use fastened by screw less than one, two is that link rod can only exert a force up and down along axis, be not suitable for horizontal radial direction force, limit its scope of application, in addition because the link rod connecting portion that is threaded is because being stained with the foreign material such as silt or because unbalance stress, coupling part screw thread stuck phenomenon, cause and connect difficulty, as link rod can not be connected fast, have impact on follow-up service work, be unfavorable for that work goes into operation and termination the handling of formality.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, and a kind of installation and removal of proposition are easy, operating efficiency is high, shortens link rod locking device and the using method of operating time.
The utility model can be reached by following measure: a kind of link rod locking device, comprise the link rod that at least two joints are connected, it is characterized in that one, link rod junction link rod is provided with the adapter sleeve of taper, another link rod is provided with the taper connection bar overlapping matched in clearance with taper connection, fit clearance is at 0.2-0.8mm, the radially at least quartering accordingly on the inner face of adapter sleeve and connecting rod, the inner face of adapter sleeve and connecting rod are provided with the elasticity boss of random distribution in halves compartment of terrain, the height of elasticity boss is 0.4-1.0mm.
The length of the adapter sleeve that matches described in the utility model and connecting rod is not less than 100mm, and cone angle is 3-9 degree, and high with the bonding strength of adapter sleeve and connecting rod, anti-twisting property is strong.
When the utility model uses, first length selects the link rod that is connected as required, cleans the foreign material on adapter sleeve and connecting rod, and the elasticity boss of connecting rod is corresponding with light face in adapter sleeve and insert in adapter sleeve by connecting rod, again the link rod of docking is rotated relatively, make the elasticity boss on connecting rod and the elasticity boss on adapter sleeve mutually chimeric extrude be connected, complete the connection of two link rods, then the link rod of docking is rotated relatively, elasticity boss on connecting rod and the elasticity boss on adapter sleeve are separated from each other, complete the dismounting of two link rods, the link rod of docking is fitted in the conical surface and be provided with elasticity boss accordingly on the conical surface by the utility model, adapter sleeve and the elasticity boss on connecting rod mutually chimeric extruding are connected, both made adapter sleeve or connecting rod there are the foreign material such as water and dirt due to the extruding of two conical surfaces, water and dirt etc. fear thing can be stored in interior phase elasticity boss tabling extruding between, the mating surface of taper is made to realize smoothly connecting, the performance that is connected can not be bad and decline because joining cone, there is processing simple, link rod internode connects reliable, connect and convenient disassembly, increase work efficiency, shorten the advantages such as operating time.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in the figure, a kind of link rod locking device, comprise the link rod that at least two joints are connected, it is characterized in that one, link rod junction link rod is provided with the adapter sleeve 1 of taper, another link rod is provided with the taper connection bar 2 overlapping matched in clearance with taper connection, fit clearance is at 0.2-0.8mm, the radially at least quartering accordingly on the inner face of adapter sleeve 1 and connecting rod 2, the inner face of adapter sleeve 1 and connecting rod 2 are provided with the elasticity boss of random distribution in halves compartment of terrain, the height of elasticity boss is 0.4-1.0mm, the described adapter sleeve 1 matched and the length of connecting rod 2 are not less than 100mm, cone angle is 3-9 degree, high with the bonding strength of adapter sleeve 1 and connecting rod 2, anti-twisting property is strong.
When the utility model uses, first length selects the link rod that is connected as required, cleans the foreign material on adapter sleeve and connecting rod, and the elasticity boss of connecting rod is corresponding with light face in adapter sleeve and insert in adapter sleeve by connecting rod, again the link rod of docking is rotated relatively, make the elasticity boss on connecting rod and the elasticity boss on adapter sleeve mutually chimeric extrude be connected, complete the connection of two link rods, then the link rod of docking is rotated relatively, elasticity boss on connecting rod and the elasticity boss on adapter sleeve are separated from each other, complete the dismounting of two link rods, the link rod of docking is fitted in the conical surface and be provided with elasticity boss accordingly on the conical surface by the utility model, adapter sleeve and the elasticity boss on connecting rod mutually chimeric extruding are connected, both made adapter sleeve or connecting rod there are the foreign material such as water and dirt due to the extruding of two conical surfaces, water and dirt etc. fear thing can be stored in interior phase elasticity boss tabling extruding between, the mating surface of taper is made to realize smoothly connecting, the performance that is connected can not be bad and decline because joining cone, there is processing simple, link rod internode connects reliable, connect and convenient disassembly, increase work efficiency, shorten the advantages such as operating time.
Claims (2)
1. a link rod locking device, comprise the link rod that at least two joints are connected, it is characterized in that one, link rod junction link rod is provided with the adapter sleeve of taper, another link rod is provided with the taper connection bar overlapping matched in clearance with taper connection, fit clearance is at 0.2-0.8mm, the radially at least quartering accordingly on the inner face of adapter sleeve and connecting rod, the inner face of adapter sleeve and connecting rod are provided with the elasticity boss of random distribution in halves compartment of terrain, the height of elasticity boss is 0.4-1.0mm.
2. a kind of link rod locking device according to claim 1, it is characterized in that the length of adapter sleeve and the connecting rod matched is not less than 100mm, cone angle is 3-9 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702649.8U CN204967080U (en) | 2015-09-11 | 2015-09-11 | Excellent blocking device of order gram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702649.8U CN204967080U (en) | 2015-09-11 | 2015-09-11 | Excellent blocking device of order gram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204967080U true CN204967080U (en) | 2016-01-13 |
Family
ID=55062121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702649.8U Expired - Fee Related CN204967080U (en) | 2015-09-11 | 2015-09-11 | Excellent blocking device of order gram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204967080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206437A (en) * | 2015-09-11 | 2015-12-30 | 国家电网公司 | Insulating rod locking device and using method thereof |
-
2015
- 2015-09-11 CN CN201520702649.8U patent/CN204967080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206437A (en) * | 2015-09-11 | 2015-12-30 | 国家电网公司 | Insulating rod locking device and using method thereof |
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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 |
Granted publication date: 20160113 Termination date: 20160911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |