CN205679481U - Opposite side loading frame is used in a kind of shield duct piece bolt extraction-resistant behavior detection - Google Patents
Opposite side loading frame is used in a kind of shield duct piece bolt extraction-resistant behavior detection Download PDFInfo
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- CN205679481U CN205679481U CN201620624858.XU CN201620624858U CN205679481U CN 205679481 U CN205679481 U CN 205679481U CN 201620624858 U CN201620624858 U CN 201620624858U CN 205679481 U CN205679481 U CN 205679481U
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- Prior art keywords
- frame
- oil cylinder
- telescopic oil
- duct piece
- bearing pin
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Abstract
The utility model discloses a kind of shield duct piece bolt extraction-resistant behavior detection Opposite side loading frame, including loading beam, bearing pin, bracing frame, lateral column, tensile beam, bolt fixture, force transducer, telescopic oil cylinder and frame, the expansion link connecting telescopic oil cylinder is fixed at the top of described loading beam, and the cylinder body of telescopic oil cylinder is fixedly connected in frame, and between the expansion link of telescopic oil cylinder and loading beam, force transducer is set, the one end connecting lateral column is all fixed at the two ends of described loading beam by bearing pin, and the other end of lateral column is fixedly connected on the end of tensile beam by bearing pin, the top of described tensile beam is fixedly installed bolt fixture.This practicality can realize extraction-resistant behavior inspection on duct pieces of shield tunnel beam test machine, cost-effective, easy and simple to handle, accomplishes a tractor serves several purposes.
Description
Technical field
This utility model relates to a kind of detection equipment, and specifically a kind of shield duct piece bolt extraction-resistant behavior detects with reversely adding
Carrier.
Background technology
Shield duct piece is the main mounting structure of shield-tunneling construction, is the innermost layer barrier in tunnel, carries opposing soil layer pressure
The effect of power, groundwater pressure and some special loads.Shield duct piece is the permanent lining, secondary lining structure of shield tunnel, shield pipe
Tablet quality is directly connected to total quality and the safety in tunnel, affects water resistance and the endurance quality in tunnel, shield duct piece
Produce and generally use high-strength water-tight concrete, to guarantee reliable load and water resistance, produce and mainly utilize finished product section of jurisdiction
Mould is the most plastic after sealing placing concrete.
In shield duct piece production process, need the pre-embedded bolt on shield duct piece is carried out extraction-resistant behavior detection, now
Test mode be manual installation mechanism for testing, load with hand jack, it is impossible to complete on same equipment test, resource
Waste.
Utility model content
The purpose of this utility model is to provide a kind of shield duct piece bolt extraction-resistant behavior detection Opposite side loading frame, to solve
The problem certainly proposed in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
Opposite side loading frame is used in a kind of shield duct piece bolt extraction-resistant behavior detection, including loading beam, bearing pin, bracing frame, lateral column,
Tensile beam, bolt fixture, force transducer, telescopic oil cylinder and frame, the top of described loading beam is fixed and is connected stretching of telescopic oil cylinder
Contracting bar, and the cylinder body of telescopic oil cylinder is fixedly connected in frame, and the power that arranges between the expansion link of telescopic oil cylinder and loading beam passes
Sensor, the one end connecting lateral column is all fixed at the two ends of described loading beam by bearing pin, and the other end of lateral column is fixed by bearing pin
Being connected to the end of tensile beam, the top of described tensile beam is fixedly installed bolt fixture.
As further program of the utility model: arrange style between described loading beam and tensile beam, and in tensile beam
Bolt fixture interconnection system sample bottom pre-embedded bolt.
As further program of the utility model: the bottom of described frame arranges slide rail, slide rail is slidably connected two
Sliding seat, sliding seat is for fixing the two ends of style.
Compared with prior art, the beneficial effects of the utility model are: this practicality can try in duct pieces of shield tunnel bending resistance
Test and on machine, realize extraction-resistant behavior inspection, cost-effective, easy and simple to handle, accomplish a tractor serves several purposes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is perspective view of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1～2, in this utility model embodiment, a kind of shield duct piece bolt extraction-resistant behavior detects with reversely adding
Carrier, including loading beam 1, bearing pin 2, bracing frame 3, lateral column 4, tensile beam 5, style 6, pre-embedded bolt 7, bolt fixture 8, power sensing
Device 9, telescopic oil cylinder 10 and frame 11, the expansion link connecting telescopic oil cylinder 10, and telescopic oil cylinder are fixed in the top of described loading beam 1
The cylinder body of 10 is fixedly connected in frame 11, and telescopic oil cylinder 10 connects hydraulic system, and the expansion link of telescopic oil cylinder 10 and loading
Arranging force transducer 9 between beam 1, thus detect the power of each drawing, the two ends of described loading beam 1 are all fixing even by bearing pin 2
Connect one end of lateral column 4, and the other end of lateral column 4 is fixedly connected on the end of tensile beam 5, the top of described tensile beam 5 by bearing pin 2
Portion is fixedly installed bolt fixture 8.
Between described loading beam 1 and tensile beam 5, style 6 is set, and the bolt fixture 8 in tensile beam 5 connects bottom style 6
Pre-embedded bolt 7, moved downward by telescopic oil cylinder 10 so that the bolt fixture 8 in tensile beam 5 can drop-down pre-embedded bolt 7,
Realize the detection of shield duct piece bolt extraction-resistant behavior.
The bottom of described frame 11 arranges slide rail, and slide rail is slidably connected two sliding seats 12, and sliding seat 12 is used for fixing
The two ends of style 6, so that style 6 is in drop-down deformation process, sliding seat 12 can coordinate slip, protects frame, it is to avoid
Scratch.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (3)
1. an Opposite side loading frame is used in the detection of shield duct piece bolt extraction-resistant behavior, including loading beam, bearing pin, bracing frame, lateral column, draws
Beam, bolt fixture, force transducer, telescopic oil cylinder and frame, it is characterised in that the top of described loading beam fixing connection stretches
The expansion link of oil cylinder, and the cylinder body of telescopic oil cylinder is fixedly connected in frame, and between the expansion link of telescopic oil cylinder and loading beam
Arranging force transducer, the one end connecting lateral column is all fixed at the two ends of described loading beam by bearing pin, and the other end of lateral column passes through
Bearing pin is fixedly connected on the end of tensile beam, and the top of described tensile beam is fixedly installed bolt fixture.
A kind of shield duct piece bolt extraction-resistant behavior detection Opposite side loading frame the most according to claim 1, it is characterised in that
Style is set between described loading beam and tensile beam, and the pre-embedded bolt bottom the bolt fixture interconnection system sample in tensile beam.
A kind of shield duct piece bolt extraction-resistant behavior detection Opposite side loading frame the most according to claim 1, it is characterised in that
The bottom of described frame arranges slide rail, and slide rail is slidably connected two sliding seats, and sliding seat is for fixing the two ends of style.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624858.XU CN205679481U (en) | 2016-06-23 | 2016-06-23 | Opposite side loading frame is used in a kind of shield duct piece bolt extraction-resistant behavior detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620624858.XU CN205679481U (en) | 2016-06-23 | 2016-06-23 | Opposite side loading frame is used in a kind of shield duct piece bolt extraction-resistant behavior detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679481U true CN205679481U (en) | 2016-11-09 |
Family
ID=57430719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620624858.XU Expired - Fee Related CN205679481U (en) | 2016-06-23 | 2016-06-23 | Opposite side loading frame is used in a kind of shield duct piece bolt extraction-resistant behavior detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679481U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644482A (en) * | 2016-12-30 | 2017-05-10 | 北京金风科创风电设备有限公司 | Load loading device and method |
| CN109738301A (en) * | 2019-03-07 | 2019-05-10 | 北京华横科技有限公司 | Bending resistance and pullout tests equipment and bending resistance and pulling resistance testing device |
| CN110376065A (en) * | 2019-08-09 | 2019-10-25 | 苏交科集团广东检测认证有限公司 | A kind of dual-purpose experimental rig of section of jurisdiction bending resistance resistance to plucking |
| CN111175134A (en) * | 2020-02-20 | 2020-05-19 | 济南轨道交通集团有限公司 | Dual-purpose experiment device and method for anti-pulling and anti-permeability of pipe sheet |
-
2016
- 2016-06-23 CN CN201620624858.XU patent/CN205679481U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644482A (en) * | 2016-12-30 | 2017-05-10 | 北京金风科创风电设备有限公司 | Load loading device and method |
| CN109738301A (en) * | 2019-03-07 | 2019-05-10 | 北京华横科技有限公司 | Bending resistance and pullout tests equipment and bending resistance and pulling resistance testing device |
| CN110376065A (en) * | 2019-08-09 | 2019-10-25 | 苏交科集团广东检测认证有限公司 | A kind of dual-purpose experimental rig of section of jurisdiction bending resistance resistance to plucking |
| CN110376065B (en) * | 2019-08-09 | 2022-06-24 | 苏交科集团广东检测认证有限公司 | Dual-purpose test device for bending resistance and pulling resistance of pipe piece |
| CN111175134A (en) * | 2020-02-20 | 2020-05-19 | 济南轨道交通集团有限公司 | Dual-purpose experiment device and method for anti-pulling and anti-permeability of pipe sheet |
| CN111175134B (en) * | 2020-02-20 | 2022-12-09 | 济南轨道交通集团有限公司 | Dual-purpose experiment device and method for anti-pulling and anti-seepage of pipe sheet |
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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: 20161109 Termination date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |