CN206015628U - Combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking - Google Patents
Combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking Download PDFInfo
- Publication number
- CN206015628U CN206015628U CN201620811714.5U CN201620811714U CN206015628U CN 206015628 U CN206015628 U CN 206015628U CN 201620811714 U CN201620811714 U CN 201620811714U CN 206015628 U CN206015628 U CN 206015628U
- Authority
- CN
- China
- Prior art keywords
- jacking
- hole
- bracket assembly
- combination type
- bolt
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking, including two supporting legs, two supporting leg one end are fixedly connected by bolt with transport trolley, the two supporting leg other ends are connected to form an entirety with arc joist by top board and bolt, jack is positioned in the cavity between two supporting legs, and the top board hole that the jacking end of jack is opened up from top board is stretched out and is engaged with arc joist bottom surface of support saddle.The combination type for pressure penstock installation in hole that this utility model is provided is unloaded arc bracket assembly from jacking, can solve the problems, such as that costly, efficiency is low, both reduce cost, improve efficiency, and safe and reliable, easy to operate.
Description
Technical field
This utility model is related to a kind of bracket assembly, and especially a kind of combination type for pressure penstock installation in hole is from top
Rise arc bracket assembly of unloading.
Background technology
At present, penstock installation unit entrucking transport is arrived by work using transport trolley bearing mode in hydroelectric project tunnel
Behind position, it is typically employed in erection jack between transport trolley left and right sides crag and steel pipe and is unloaded, as which requires peace
Dress unit is in the special supporting leg of unloading of maker welding equipment while the tunnel wall of very heavy top/bottom part is cambered surface normally cannot support, it is necessary to
Carry out local chipping process or pour concrete buttress of unloading.Therefore, using which is costly, efficiency is low, very heavy top bottom surface flat
Whole property is larger to jacking security implication, particularly when installation unit only have one stiffening ring when, unload jacking when security risk
Larger.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of combination type for pressure penstock installation in hole certainly
Jacking is unloaded arc bracket assembly, can solve the problems, such as that costly, efficiency is low, both reduce cost, improve efficiency, pacifies again
Entirely reliable, easy to operate.
For solving above-mentioned technical problem, the technical scheme adopted by this utility model is：One kind is for penstock in hole
The combination type of installation is unloaded arc bracket assembly from jacking, and including two supporting legs, two supporting leg one end are with transport trolley by positioning spiral shell
Bolt is fixedly connected, and the two supporting leg other ends are connected to form an entirety with arc joist by top board and bolt, and jack is positioned over
In cavity between two supporting legs, top board hole that the jacking end of jack is opened up from top board stretch out and with arc joist bearing bottom
Face is engaged.
Bolt is flange bolt.
The combination type for pressure penstock installation in hole that this utility model is provided is unloaded arc bracket assembly from jacking, adopts
Carry out the entrucking of penstock installation unit to support and unload construction from jacking with transport trolley bearing mode, take full advantage of transport
Chassis, rail supporting body system, it is to avoid routine techniquess need to arrange the supporting leg need in supporting leg correspondence position of unloading to tunnel arc of unloading
The drawbacks of face crag is processed, low cost, efficiency high, safe and reliable, easy to use, can meet in tunnel and adopt transport trolley
Bearing mode carries out the entrucking of penstock installation unit and supports and unload construction from jacking.Super-large diameter, super large can especially be met
The situation of weight, tunnel and penstock outer wall narrow space.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic diagram of this utility model on penstock installation unit.
Specific embodiment
As shown in figure 1, a kind of combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking, including
Two supporting legs 2, two supporting legs, 2 one end are fixedly connected by bolt 5 with the chassis beam 8 of transport trolley 7, and two supporting legs, 2 other end leads to
Cross top board 6 and bolt 3 and be connected one entirety of formation with arc joist 1, jack 4 is positioned in the cavity between two supporting legs 2, thousand
The top board hole that the jacking end on jin top 4 is opened up from top board 6 is stretched out and is engaged with 1 bottom surface of support saddle of arc joist.
Bolt 3 is flange bolt.
Schematic diagram of this utility model on penstock installation unit 9 is as shown in Fig. 2 first by supporting leg 2 when using
It is connected by bolt 5 with the chassis beam 8 of transport trolley 7, then arc joist 1 is connected by flange bolt 3 with supporting leg 2
It is integrated；Then jack 4 is inserted in its cavity from 2 left and right banks direction open-mouth of supporting leg, and is stretched by 2 top board hole of supporting leg
Go out and held out against with 1 bottom surface of support saddle of arc joist in advance.After 9 entrucking of penstock installation unit transport in place, arc joist 1 and supporting leg 2
Flange bolt 3 between faying face is unlocked, operates 4 jacking of jack；Installation unit jacking is in place, in transport trolley both sides, steel pipe adds
Between strength ring and tunnel crag, after welding equipment bracing members, jack 4 falls to withdrawing from and complete to unload.
9 entrucking of penstock installation unit is carried out using transport trolley bearing mode to support and unload construction from jacking, is filled
Point make use of transport trolley 7, rail supporting body system 10, it is to avoid routine techniquess need to arrange the supporting leg need to be in supporting leg of unloading of unloading
The drawbacks of correspondence position is processed to tunnel cambered surface crag, low cost, efficiency high, safe and reliable, easy to use, tunnel can be met
The entrucking of penstock installation unit is carried out using transport trolley bearing mode in hole to support and unload construction from jacking.Especially can be full
The situation of sufficient super-large diameter, super large weight, tunnel and penstock outer wall narrow space.
Claims (2)
1. a kind of combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking, it is characterised in that：Including
Two supporting legs（2）, two supporting legs（2）One end and transport trolley（7）By bolt（5）It is fixedly connected, two supporting legs（2）The other end leads to
Cross top board（6）And bolt（3）With arc joist（1）Connection forms an entirety, jack（4）It is positioned over two supporting legs（2）Between
Cavity in, jack（4）Jacking end from top board（6）On the top board hole that opens up stretch out and with arc joist（1）Bearing bottom
Face is engaged.
2. the combination type for pressure penstock installation in hole according to claim 1 is unloaded arc bracket assembly from jacking,
It is characterized in that：Bolt（3）For flange bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811714.5U CN206015628U (en) | 2016-07-29 | 2016-07-29 | Combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811714.5U CN206015628U (en) | 2016-07-29 | 2016-07-29 | Combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015628U true CN206015628U (en) | 2017-03-15 |
Family
ID=58245734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811714.5U Expired - Fee Related CN206015628U (en) | 2016-07-29 | 2016-07-29 | Combination type for pressure penstock installation in hole is unloaded arc bracket assembly from jacking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010567A (en) * | 2017-06-02 | 2017-08-04 | 中国水利水电第七工程局有限公司 | Self-unloading Mobile hydraulic elevating equipment in a kind of penstock hole |
| CN109017533A (en) * | 2018-07-25 | 2018-12-18 | 中国葛洲坝集团机械船舶有限公司 | A kind of special transportation vehicle and method for large-scale steel pipe transport installation |
-
2016
- 2016-07-29 CN CN201620811714.5U patent/CN206015628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010567A (en) * | 2017-06-02 | 2017-08-04 | 中国水利水电第七工程局有限公司 | Self-unloading Mobile hydraulic elevating equipment in a kind of penstock hole |
| CN109017533A (en) * | 2018-07-25 | 2018-12-18 | 中国葛洲坝集团机械船舶有限公司 | A kind of special transportation vehicle and method for large-scale steel pipe transport installation |
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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: 20170315 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |