CN208718677U - Duct pieces of shield tunnel ruggedized construction - Google Patents
Duct pieces of shield tunnel ruggedized construction Download PDFInfo
- Publication number
- CN208718677U CN208718677U CN201821454082.7U CN201821454082U CN208718677U CN 208718677 U CN208718677 U CN 208718677U CN 201821454082 U CN201821454082 U CN 201821454082U CN 208718677 U CN208718677 U CN 208718677U
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- China
- Prior art keywords
- jurisdiction
- section
- hole
- ontology
- segment bolt
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Abstract
The utility model provides a kind of duct pieces of shield tunnel ruggedized construction, including reinforcing ontology, set on the regulating mechanism and segment bolt reinforced on ontology for what is be connected with the three pieces section of jurisdiction axially to connect；It reinforces on ontology and is equipped at intervals with first through hole and the second through-hole；Segment bolt includes the first segment bolt and the second segment bolt；First segment bolt passes through the section of jurisdiction hand hole of first through hole and the wherein side in three pieces section of jurisdiction；First segment bolt can be mobile relative to first through hole under the promotion of regulating mechanism；Second segment bolt passes through the section of jurisdiction hand hole of the second through-hole and the other side in three pieces section of jurisdiction.Duct pieces of shield tunnel ruggedized construction provided by the utility model, ontology is reinforced to match with segment bolt, the three pieces section of jurisdiction axially to connect can be fastened, the first segment bolt is adjusted relative to the fixation position for reinforcing ontology by regulating mechanism, the position of every section of jurisdiction can be made to fix, it avoids generating displacement between two axially adjacent sections of jurisdiction, and then avoids section of jurisdiction faulting of slab ends, breakage.
Description
Technical field
The utility model belongs to shield method tunnel construction technical field, is to be related to a kind of shield tunnel more specifically
Piece ruggedized construction.
Background technique
With the rapid development of society, the development of city tunnel is more and more quicker, and especially Urban Metro Construction is increasingly
More, in order to avoid important buildings original in city, the design in tunnel will develop towards heavy grade, small direction of a curve, this
Sample brings very big difficulty to shield method tunnel construction, brings bigger challenge to shield driving and section of jurisdiction Forming Quality.
In the construction of section of jurisdiction, after the completion of pipe sheet assembling, connected between section of jurisdiction and section of jurisdiction mainly by the segment bolt between section of jurisdiction,
The diameter of segment bolt is smaller than the diameter of section of jurisdiction hand hole, and will result in has certain activity in this way between axially adjacent section of jurisdiction
Amount when the pressure imbalance due to caused by the thrust or synchronous grouting of oil cylinder, is just easy to make when shield machine tunnels forward
At displacement is generated between two axially adjacent sections of jurisdiction, lead to section of jurisdiction faulting of slab ends, occurs damaged or percolating water when serious, if section of jurisdiction
Faulting of slab ends, breakage, leakage the problems such as cannot control well, molding tunnel quality cannot ensure, can give construction in later period
Bring cumbersome work.
Utility model content
The purpose of this utility model is to provide a kind of duct pieces of shield tunnel ruggedized constructions, it is intended to which solution is deposited in the prior art
Axially adjacent section of jurisdiction faulting of slab ends, breakage or percolating water easily occurs the technical issues of.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of duct pieces of shield tunnel reinforcing knot
Structure, including reinforcing ontology, the regulating mechanism on the reinforcing ontology for what is be connected with the three pieces section of jurisdiction axially to connect, with
And for connecting the segment bolt for reinforcing ontology and the section of jurisdiction；
First through hole and the second through-hole are equipped at intervals on the reinforcing ontology；The segment bolt includes the first segment bolt
And second segment bolt；First segment bolt passes through the section of jurisdiction of the first through hole and the wherein side in three pieces section of jurisdiction
Hand hole；First segment bolt can be mobile relative to the first through hole under the promotion of regulating mechanism；Second pipe
Piece bolt passes through the hand hole of the section of jurisdiction of the second through-hole and the other side in three pieces section of jurisdiction.
Further, the section of the first through hole is rectangle, and the width of first through hole is greater than or equal to the first section of jurisdiction spiral shell
The outer diameter of the screw rod of bolt, and the outer diameter on the head less than the first segment bolt.
Further, the section of second through-hole is circle, and the internal diameter of the second through-hole is greater than or equal to the second section of jurisdiction spiral shell
The outer diameter of the screw rod of bolt, and the outer diameter on the head less than the second segment bolt.
Further, the regulating mechanism include with the nut that is fixedly connected of reinforcing ontology and with the nut spiral shell
The adjusting bolt of line connection；
The axis of the nut and the axis of section of jurisdiction are parallel；The adjusting bolt connects with first segment bolt.
Further, the reinforcing ontology is channel steel.
Further, the first through hole is set to described one end for reinforcing ontology, and second through-hole is set to the reinforcing
The other end of ontology.
The beneficial effect of duct pieces of shield tunnel ruggedized construction provided by the utility model is: compared with prior art, this
Utility model duct pieces of shield tunnel ruggedized construction, reinforce ontology on first through hole, the second through-hole position respectively with three pieces pipe
The hand hole of two sections of jurisdiction in the outside in piece corresponds to substantially, and the first segment bolt passes through first through hole and hand hole, the second section of jurisdiction spiral shell
Bolt passes through the second through-hole and hand hole and will reinforce ontology and connect with three pieces section of jurisdiction, and reinforcing ontology is matched with segment bolt, and is led to
The first segment bolt of institutional adjustment is overregulated relative to the fixation position for reinforcing ontology, can fasten the three pieces section of jurisdiction axially to connect,
Improve the connective stability between section of jurisdiction, and the position of every section of jurisdiction can be made to fix, avoid two axially adjacent sections of jurisdiction it
Between generate displacement, and then avoid section of jurisdiction faulting of slab ends, breakage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of duct pieces of shield tunnel ruggedized construction provided by the embodiment of the utility model；
Fig. 2 is the structural representation of the reinforcing ontology of duct pieces of shield tunnel ruggedized construction provided by the embodiment of the utility model
Figure；
Fig. 3 is the connection pass of duct pieces of shield tunnel ruggedized construction provided by the embodiment of the utility model and duct pieces of shield tunnel
It is schematic diagram；
Fig. 4 is the partial enlarged view of Fig. 3.
In figure: 10, reinforcing ontology；11, first through hole；12, the second through-hole；20, regulating mechanism；21, nut；22, it adjusts
Bolt；30, the first segment bolt；40, the second segment bolt；50, section of jurisdiction；51, hand hole.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 to Fig. 4, now duct pieces of shield tunnel ruggedized construction provided by the utility model is illustrated.
The duct pieces of shield tunnel ruggedized construction, including for being connected with the three pieces section of jurisdiction 50 axially to connect reinforcing ontology 10, be set to
Reinforce the regulating mechanism 20 on ontology 10, and the segment bolt for reinforcement by connection ontology 10 and section of jurisdiction 50.
It reinforces on ontology 10 and is equipped at intervals with first through hole 11 and the second through-hole 12.Segment bolt includes the first segment bolt 30
And second segment bolt 40, the first segment bolt 30 pass through the section of jurisdiction of first through hole 11 and the wherein side in three pieces section of jurisdiction 50
50 hand hole 51, the first segment bolt 30 can be mobile relative to first through hole 11 under the promotion of regulating mechanism 20.Second section of jurisdiction
Bolt 40 passes through the hand hole 51 of the section of jurisdiction 50 of the second through-hole 12 and the other side in three pieces section of jurisdiction 50.
The installation process of duct pieces of shield tunnel ruggedized construction provided by the utility model is as follows:
Enable two pipes of the first through hole 11 reinforced on ontology 10, the second through-hole 12 respectively with the outside in three pieces section of jurisdiction 50
The hand hole 51 of piece 50 is corresponding, and the first segment bolt 30 passes through first through hole 11 and hand hole 51, the second segment bolt 40 pass through second
Through-hole 12 and hand hole 51 and ontology 10 will be reinforced and connect with three pieces section of jurisdiction 50, pass through and utilize the first section of jurisdiction spiral shell of adjustment of regulating mechanism 20
Bolt 30 drives the section of jurisdiction 50 connecting with the second segment bolt 40 axial relative to the position for reinforcing ontology 10, so as to reinforce ontology 10
It is mobile, to fasten the three pieces section of jurisdiction 50 axially to connect.
Due to being provided with multi-disc section of jurisdiction 50 in tunnel, two to four can be provided between three sections of jurisdiction 50 axially to connect should
Duct pieces of shield tunnel ruggedized construction, this position for allowing for every section of jurisdiction 50 be it is fixed (be to illustrate with Fig. 3, from left to right, the
The position of a piece of section of jurisdiction 50 is corresponding with the position of third piece section of jurisdiction 50, the position of second section of jurisdiction 50 and the 4th section of jurisdiction 50
Position is corresponding, and the position of the 4th section of jurisdiction 50 is corresponding with the 6th position of section of jurisdiction 50, the position of the 5th section of jurisdiction 50 with
The position of 7th section of jurisdiction 50 is corresponding, and the position of the 6th section of jurisdiction 50 is corresponding with the 8th position of section of jurisdiction 50.), section of jurisdiction
50 by external force when, adjacent two panels section of jurisdiction 50 will not generate displacement.
Duct pieces of shield tunnel ruggedized construction provided by the utility model reinforces ontology 10 and section of jurisdiction compared with prior art
Bolt matches, and adjusts fixation position of first segment bolt 30 relative to reinforcing ontology 10 by regulating mechanism 20, can be tight
Gu the connective stability between section of jurisdiction 50 is improved in the three pieces section of jurisdiction 50 axially to connect, and the position of every section of jurisdiction 50 can be made solid
It is fixed, it avoids generating displacement between two axially adjacent sections of jurisdiction 50, and then avoid 50 faulting of slab ends of section of jurisdiction, breakage.
Referring to Fig. 1, a kind of specific embodiment as duct pieces of shield tunnel ruggedized construction provided by the utility model,
Reinforcing ontology 10 is channel steel, and first through hole 11 is set to the one end for reinforcing ontology 10, and the second through-hole 12, which is set to, reinforces the another of ontology 10
One end.
Referring to Fig. 2, a kind of specific embodiment as duct pieces of shield tunnel ruggedized construction provided by the utility model,
The section of first through hole 11 is rectangle, and the width of first through hole 11 is greater than or equal to the outer diameter of the screw rod of the first segment bolt 30,
And the outer diameter on the head less than the first segment bolt 30.The section of second through-hole 12 is circle, and the internal diameter of the second through-hole 12 is greater than
Or the outer diameter of the screw rod equal to the second segment bolt 40, and the outer diameter on the head less than the second segment bolt 40.
The section of first through hole 11 is rectangle, that is to say, that first through hole 11 is rectangular opening, and the first segment bolt 30 can phase
It is mobile for rectangular opening.The section of second through-hole 12 is circle, that is to say, that the second through-hole 12 is circular hole, the second segment bolt 40
It is fixed with the position for reinforcing ontology 10.Position is fixed after being connect due to the first segment bolt 30 with section of jurisdiction 50,
The first segment bolt 30, which is adjusted, using regulating mechanism 20 reinforces ontology relative to the fixation position for reinforcing ontology 10, that is, adjustment
10 position makes to reinforce the axial movement of section of jurisdiction 50 that ontology 10 is mobile, and the reinforcing drive of ontology 10 is connect with the second segment bolt 40,
To fasten the three pieces section of jurisdiction 50 axially to connect.
Referring to Fig. 1, a kind of specific embodiment as duct pieces of shield tunnel ruggedized construction provided by the utility model,
Regulating mechanism 20 includes and reinforces the nut 21 that ontology 10 is fixedly connected and the adjusting bolt 22 being threadedly coupled with nut 21, spiral shell
The axis of mother 21 is parallel with the axis of section of jurisdiction 50, adjusts bolt 22 and connects with the first segment bolt 30.Since nut 21 is fixed on
It reinforces on ontology 10, nut 21 is fixed relative to ontology 10 is reinforced, and turning adjusting bolt 22 will be to the first segment bolt
30 form thrust, and since the first segment bolt 30 is fixed relative to section of jurisdiction 50, the thrust of the first segment bolt 30
The movement of ontology 10 is reinforced to reinforcing on ontology 10 to drive, ontology 10 is reinforced and drives 50 axis of section of jurisdiction connecting with the second segment bolt 40
To movement, to fasten the three pieces section of jurisdiction 50 axially to connect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. duct pieces of shield tunnel ruggedized construction, it is characterised in that: including the reinforcing for being connected with the three pieces section of jurisdiction axially to connect
Ontology, the regulating mechanism on the reinforcing ontology, and for connecting the section of jurisdiction spiral shell for reinforcing ontology and the section of jurisdiction
Bolt；
First through hole and the second through-hole are equipped at intervals on the reinforcing ontology；The segment bolt includes the first segment bolt and the
Two segment bolts；First segment bolt passes through the hand of the section of jurisdiction of the first through hole and the wherein side in three pieces section of jurisdiction
Hole；First segment bolt can be mobile relative to the first through hole under the promotion of regulating mechanism；Second section of jurisdiction spiral shell
Bolt passes through the hand hole of the section of jurisdiction of the second through-hole and the other side in three pieces section of jurisdiction.
2. duct pieces of shield tunnel ruggedized construction as described in claim 1, it is characterised in that: the section of the first through hole is square
Shape, the width of first through hole are greater than or equal to the outer diameter of the screw rod of the first segment bolt, and less than the head of the first segment bolt
Outer diameter.
3. duct pieces of shield tunnel ruggedized construction as claimed in claim 2, it is characterised in that: the section of second through-hole is circle
Shape, the internal diameter of the second through-hole are greater than or equal to the outer diameter of the screw rod of the second segment bolt, and less than the head of the second segment bolt
Outer diameter.
4. duct pieces of shield tunnel ruggedized construction as claimed in any one of claims 1-3, it is characterised in that: the regulating mechanism
Including the nut being fixedly connected with the reinforcing ontology and the adjusting bolt being connect with the nut thread；
The axis of the nut and the axis of section of jurisdiction are parallel；The adjusting bolt connects with first segment bolt.
5. duct pieces of shield tunnel ruggedized construction as claimed in any one of claims 1-3, it is characterised in that: the reinforcing ontology
For channel steel.
6. duct pieces of shield tunnel ruggedized construction as claimed in claim 5, it is characterised in that: the first through hole is set to described add
One end of body is consolidated, second through-hole is set to the other end for reinforcing ontology.
7. duct pieces of shield tunnel ruggedized construction as claimed in claim 4, it is characterised in that: the reinforcing ontology is channel steel.
8. duct pieces of shield tunnel ruggedized construction as claimed in claim 7, it is characterised in that: the first through hole is set to described add
One end of body is consolidated, second through-hole is set to the other end for reinforcing ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454082.7U CN208718677U (en) | 2018-09-05 | 2018-09-05 | Duct pieces of shield tunnel ruggedized construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454082.7U CN208718677U (en) | 2018-09-05 | 2018-09-05 | Duct pieces of shield tunnel ruggedized construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208718677U true CN208718677U (en) | 2019-04-09 |
Family
ID=65981258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821454082.7U Expired - Fee Related CN208718677U (en) | 2018-09-05 | 2018-09-05 | Duct pieces of shield tunnel ruggedized construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208718677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554908A (en) * | 2020-12-09 | 2021-03-26 | 张琼方 | Reinforcing device for shield tunnel of soft soil foundation and using method |
-
2018
- 2018-09-05 CN CN201821454082.7U patent/CN208718677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554908A (en) * | 2020-12-09 | 2021-03-26 | 张琼方 | Reinforcing device for shield tunnel of soft soil foundation and using method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20190905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |