CN209654057U - A kind of water-conveyance tunnel lined steel pipe mounting structure - Google Patents
A kind of water-conveyance tunnel lined steel pipe mounting structure Download PDFInfo
- Publication number
- CN209654057U CN209654057U CN201822247329.4U CN201822247329U CN209654057U CN 209654057 U CN209654057 U CN 209654057U CN 201822247329 U CN201822247329 U CN 201822247329U CN 209654057 U CN209654057 U CN 209654057U
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- China
- Prior art keywords
- hole
- steel pipe
- water
- supporting element
- mounting structure
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Abstract
The utility model discloses a kind of water-conveyance tunnel lined steel pipe mounting structures, its key points of the technical solution are that including track-type facilities in tourelle in supporting element, hole and hole, track-type facilities are arranged at intervals on supporting element in tourelle and hole in the hole, and tourelle includes the sleeve that a pair of of the earrings for being symmetricly set on supporting element two sides, the steel shaft between earrings and rotation are set in steel shaft in the hole.The water-conveyance tunnel lined steel pipe mounting structure of the utility model solves the problems, such as penstock installation low efficiency in the narrow space of straight tunnel.
Description
Technical field
The utility model relates to penstock installation technical field in tunnel, in particular to a kind of water-conveyance tunnel lined steel pipe installation
Structure.
Background technique
Water-conveyance tunnel is an important component in diversion water diversion project, general next at present frequently with multilayer lining cutting
It says, comprising: outer lining such as gunite concrete, section of jurisdiction etc.；Liner such as steel pipe, pvc pipe etc.；The reinforcing bar being filled between outer lining and liner
Concrete, self-compacting concrete etc..
For saving construction cost, tunnel section is generally smaller, tunnel regular spans 3-4m, is jacked piles with small section, due to tunnel
Section is small, and general mechanical equipment is difficult to transport and lift steel pipe, causes penstock installation laying in hole relatively difficult.Conventional does
Method is that the transport and lifting of steel pipe are carried out by the way of the railcar of hoist engine cooperation rolling bar traction or design specialized, these are applied
Work mode there are installation accuracies low, hoist engine and guidance system arrangement trouble command that cumbersome, conevying efficiency is low, transport
The disadvantages of stability is poor.
Utility model content
The purpose of this utility model is to provide a kind of water-conveyance tunnel lined steel pipe mounting structures, solve the narrow of straight tunnel
Penstock installation low efficiency problem in narrow space.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of water-conveyance tunnel lined steel pipe mounting structure, including track-type facilities in tourelle and hole in supporting element, hole,
Track-type facilities are arranged at intervals on supporting element in tourelle and hole in the hole, and tourelle includes being symmetrical arranged in the hole
The sleeve in steel shaft is set in a pair of of earrings of supporting element two sides, the steel shaft between earrings and rotation.
By using above-mentioned technical proposal, water-conveyance tunnel lined steel pipe mounting structure is arranged in tunnel, when penstock installation
Steel pipe is pressed on sleeve and steel shaft after steel pipe enters tunnel inside to pushing inside tunnel by puopulsion equipment, it will
Sliding friction becomes rolling friction, makes what steel pipe can be quick and smooth in tunnel install, to solve straight tunnel
Narrow space in penstock installation low efficiency the problem of, while rolling friction effectively reduces mill of the steel pipe in progradation
Damage.Track-type facilities play the role of guide and limit during steel pipe transmission in hole, to guarantee the installation quality of steel pipe.
The utility model is further arranged to: the earrings is in Rectangular Plate Structure, and the upper end of earrings offers straight with steel shaft
The compatible arc groove of diameter.
By using above-mentioned technical proposal, steel pipe is placed on earrings by arc groove, and the structure of rectangular plate-like can make
Earrings is stable to be supported steel shaft.
The utility model is further arranged to: track-type facilities include two guided ways and are arranged at intervals on guiding in the hole
Lacing wire between rail, two guided ways are erected at the two sides of supporting element by lacing wire.
By using above-mentioned technical proposal, lacing wire pulls and supports power to guided way application, improves the stability of the installation of guided way.
The utility model is further arranged to: the shape of the lacing wire is in U-shape, and tips upside down on supporting element.
By using above-mentioned technical proposal, the connection of track-type facilities and supporting element in hole is realized, to prevent guide rail in hole from filling
Change in location occurs between setting, guarantees the guide effect to steel pipe.
The utility model is further arranged to: tourelle in one group of hole is arranged, every 3m every 1m on the supporting element
Track-type facilities in one group of hole are set.
By using above-mentioned technical proposal, earrings is symmetrically welded at the two sides of supporting element, improves the stabilization of earrings installation
Property；Tourelle ensure that the transport effect to steel pipe in hole, and track-type facilities ensure that the guide effect to steel pipe in hole, improve
The installation effectiveness of steel pipe.
In conclusion the utility model has the following beneficial effects:
1, by being provided in hole track-type facilities in tourelle and hole on supporting element, the two cooperation can enable steel pipe
Quick and stable promote, and can correct in time to the deviation occurred in progradation, makes steel pipe is quick and smooth to be mounted on
In tunnel barrel；
2, by the way that supporting element is arranged in tunnel barrel, track-type facilities are arranged at intervals on support in tourelle and hole in hole
On part, to prevent from occurring between track-type facilities in tourelle and hole in hole change in location, the Transportation Efficiency of steel pipe just ensure that
Fruit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment.
In figure, 1, supporting element；2, tourelle in hole；21, earrings；211, arc groove；22, steel shaft；23, sleeve；3, hole
Interior track-type facilities；31, guided way；32, lacing wire.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of water-conveyance tunnel lined steel pipe mounting structure, as shown in Figure 1, including rolling dress in supporting element 1, hole
Track-type facilities 3 in 2 and hole are set, supporting element 1 is chosen as channel steel, and support that Open Side Down is on the ground.Tourelle 2 includes in hole
Earrings 21, steel shaft 22 and sleeve 23, earrings 21 are rectangular plate-like structure, and two earrings 21 are one group, and the upper end of earrings 21 is opened
Equipped with arc groove 211, sleeve 23 is set in steel shaft 22, and steel shaft 22 is placed in arc groove 211, completes tourelle 2 in hole
Assembly；Wherein the diameter of steel shaft 22 is 60mm, and the diameter of sleeve 23 is 75mm, and the diameter of arc groove 211 is adapted to steel shaft 22.
In order to guarantee fluency that sleeve 23 rotates in steel shaft 22, can between sleeve 23 and steel shaft 22 coating lubricating oil.
Track-type facilities 3 include two guided ways 31 in hole, and each guided way 31 is formed by two channel steel butt welding, guided way 31
Long 30cm；Multiple lacing wires 32 are evenly distributed between two guided ways along its length, the shape of lacing wire is in U-shape, and two are led
The two sides of lacing wire 32 are symmetrically welded to rail 31.
Tourelle 2 arranges one group every 1m on supporting element 1 in hole, and track-type facilities 3 are on supporting element 1 every 3m in hole
One group is arranged, specifically, the earrings 21 of tourelle 2 is symmetrically welded at the two sides of supporting element 12 in every group of hole, in this way, both mentioning
The stability that high earrings 21 is installed, and prevent that change in location occurs between tourelle 2 in hole, it ensure that the transport to steel pipe
Effect；Two guided ways 31 of track-type facilities 3 are erected on supporting element 1 by lacing wire 32 in hole, realize in hole track-type facilities 3 with
The connection of supporting element 1 guarantees to draw the guide effect of steel pipe simultaneously to prevent from occurring between track-type facilities 3 in hole change in location
Muscle 32 pulls and supports power to the application of guided way 31, improves the installation effect of guided way 31.
Water-conveyance tunnel lined steel pipe mounting structure is arranged in tunnel, when penstock installation by puopulsion equipment by steel pipe to tunnel
It pushes inside hole, is pressed on sleeve 23 and steel shaft 22 after steel pipe enters tunnel inside, sliding friction is become rolling and is rubbed
It wipes, makes what steel pipe can be quick and smooth in tunnel install, pacify to solve steel pipe in the narrow space of straight tunnel
The problem of filling low efficiency, while rolling friction effectively reduces abrasion of the steel pipe in progradation.Guided way 31 is transported in steel pipe
Play the role of guide and limit in defeated process, to guarantee the installation quality of steel pipe.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of water-conveyance tunnel lined steel pipe mounting structure, it is characterised in that: including tourelle (2) in supporting element (1), hole with
And track-type facilities (3) in hole, track-type facilities (3) are arranged at intervals on supporting element (1) in tourelle (2) and hole in the hole,
Tourelle (2) includes a pair of of the earrings (21) for being symmetricly set on supporting element (1) two sides, is set between earrings (21) in the hole
Steel shaft (22) and rotation be set to steel shaft (22) on sleeve (23).
2. water-conveyance tunnel lined steel pipe mounting structure according to claim 1, it is characterised in that: the earrings (21) is in square
The hardened structure of shape, the upper end of earrings (21) offer arc groove (211) compatible with steel shaft (22) diameter.
3. water-conveyance tunnel lined steel pipe mounting structure according to claim 1, it is characterised in that: supporting element (1) choosing
For channel steel, setting that Open Side Down.
4. water-conveyance tunnel lined steel pipe mounting structure according to claim 1, it is characterised in that: track-type facilities in the hole
(3) lacing wire (32) for including two guided ways (31) and being arranged at intervals between guided way (31), two guided ways (31) pass through
Lacing wire (32) is erected at the two sides of supporting element (1).
5. water-conveyance tunnel lined steel pipe mounting structure according to claim 4, it is characterised in that: outside the lacing wire (32)
Shape is in U-shape, and tips upside down on supporting element (1).
6. water-conveyance tunnel lined steel pipe mounting structure according to claim 4, it is characterised in that: the guided way (31) by
Two channel steel butt welding are formed.
7. water-conveyance tunnel lined steel pipe mounting structure according to claim 1, it is characterised in that: on the supporting element (1)
Tourelle (2) in one group of hole is set every 1m, track-type facilities (3) in one group of hole are set every 3m.
8. water-conveyance tunnel lined steel pipe mounting structure according to claim 1, it is characterised in that: the steel shaft (22) it is straight
Diameter is 60mm, and the diameter of the sleeve (23) is 75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247329.4U CN209654057U (en) | 2018-12-29 | 2018-12-29 | A kind of water-conveyance tunnel lined steel pipe mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247329.4U CN209654057U (en) | 2018-12-29 | 2018-12-29 | A kind of water-conveyance tunnel lined steel pipe mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654057U true CN209654057U (en) | 2019-11-19 |
Family
ID=68519664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247329.4U Expired - Fee Related CN209654057U (en) | 2018-12-29 | 2018-12-29 | A kind of water-conveyance tunnel lined steel pipe mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654057U (en) |
-
2018
- 2018-12-29 CN CN201822247329.4U patent/CN209654057U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191119 Termination date: 20211229 |