CN206638522U - The device of anchor rod drawing experiment - Google Patents
The device of anchor rod drawing experiment Download PDFInfo
- Publication number
- CN206638522U CN206638522U CN201720316860.5U CN201720316860U CN206638522U CN 206638522 U CN206638522 U CN 206638522U CN 201720316860 U CN201720316860 U CN 201720316860U CN 206638522 U CN206638522 U CN 206638522U
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- CN
- China
- Prior art keywords
- steel plate
- fixture block
- anchor pole
- top plate
- jack
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Abstract
The utility model discloses a kind of device of anchor rod drawing experiment, belong to anchor rod experiment technical field, aim to provide a kind of device of anchor rod drawing experiment, the advantages of with the anchor rod experiment for adapting to different-diameter, its drip irrigation device is that the through hole one passed through for anchor pole is offered on support frame as described above, support frame as described above upper end is provided with some jack on the periphery of through hole one, the jack upper end is connected by steel plate, the steel plate is provided with some through holes two passed through for anchor pole, and the steel plate is provided with the fixture for being used for clamping anchor pole away from the side of jack.
Description
Technical field
Anchor rod experiment technical field is the utility model is related to, more particularly to a kind of device of anchor rod drawing experiment.
Background technology
In foundation anchor pull-out test, power output device routinely uses punching jack.
Publication No. CN205301084U Chinese patent discloses a kind of tunnel anchor pole pull-out test counterforce device, including
The anchorage and the jack to anchorage application pulling capacity that pulling capacity can be acted on anchor pole, in addition to pass through adapter sleeve and anchor
Lengthening anchor pole that bar is connected and the support set being supported to jack, the lengthening anchor pole sequentially pass through support set, thousand
The via set on jin top is connected fastening with anchorage, and support set, jack, anchorage are pressed on tunnel surrounding together.But
When running into the anchor pole that large-tonnage anchor rod drawing is tested or shank diameter is very big, punching jack can run into the very heavy apical pore of punching
Footpath is not big enough.
Utility model content
The purpose of this utility model is to provide a kind of device of anchor rod drawing experiment, has the anchor pole examination for adapting to different-diameter
The advantages of testing.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of anchor rod drawing experiment
Device, including support frame on the ground is set, the through hole one passed through for anchor pole, the support are offered on support frame as described above
Frame upper end is provided with some jack on the periphery of through hole one, and the jack upper end is connected by steel plate, and the steel plate is provided with
Some through holes two passed through for anchor pole, the steel plate are provided with the fixture for being used for clamping anchor pole away from the side of jack.
By using above-mentioned technical proposal, support frame is used for support jack, and anchor pole is passed through into support frame, jack is put
Put and connected in anchor pole periphery, jack by steel plate, anchor pole passes through steel plate, and by clamp, now jack by steel plate to
Promoted away from support frame direction, now fixture, which clamps anchor pole, causes fixture to drive anchor pole to be moved with the movement of steel plate, makes
Anchor pole one end under tension, now the one end of anchor pole in ground by ground fixation, and then with jack after
Continuous mobile anchor pole will be pulled off or will be drawn out out of ground, be easy to detect the anti-pulling ability of anchor pole, jack is arranged on
Anchor pole periphery can be according to the diameter jack for moving of anchor pole, and adjusts the model and quantity of jack, according to anchor pole
Diameter can also change the size of through hole two on steel plate, be easy to tackle the body of rod of different-diameter, through hole two is set into several and is easy to
Change the position that anchor pole passes, in order to protect steel plate.
The utility model is further arranged to：The steel plate is provided with top plate in the side towards fixture, is opened on the top plate
Provided with the through hole three being correspondingly arranged with through hole two.
By using above-mentioned technical proposal, top plate is arranged between fixture and steel plate, is reduced fixture and is applied on steel plate
Power, protects steel plate, and the setting of through hole three is easy to anchor pole to pass through top plate.
The utility model is further arranged to：The fixture includes fixture block one and fixture block two, and the fixture block one is threadedly coupled
In anchor pole outer wall, the fixture block two is set in the outer wall of fixture block one and the lower end of fixture block two contradicts with top plate upper end, outside the fixture block one
Wall is provided with to top plate direction and is tilted towards the centroclinal inclined-plane one of anchor pole, and the inwall of fixture block two is provided with to be coordinated with inclined-plane one
Inclined-plane two.
By using above-mentioned technical proposal, fixture block one is threaded on anchor pole so that fixture block one is fixed on anchor pole,
Fixture block two is set in outside fixture block one, when jack moves steel plate to remote support frame direction, fixture block two is by steel plate
Contradict and moved with the movement of steel plate, now the inclined-plane one on the inclined-plane two and fixture block one on fixture block two coordinates, to fixture block
Two mobile generation resistance, and promote fixture block one and anchor pole to be moved together to away from support frame direction, anchor pole is clamped, structure letter
It is single.
The utility model is further arranged to：The steel plate lower end is provided with rubber blanket.
By using above-mentioned technical proposal, when jack pair steel plate produces extruding, the rubber blanket of steel plate lower end is to very heavy
Push up the power being applied on steel plate and play cushioning effect, reduce the deformation of steel plate.
The utility model is further arranged to：The top plate is provided with towards the both ends of the side of steel plate and stretched into through hole two
Antiskid bar.
By using above-mentioned technical proposal, in some jack simultaneously to away from support frame direction pressing steel plate when, steel plate
Drive top plate also to move together, in the process jack by steel plate top it is askew when, the side of top plate towards steel plate is provided with anti-skidding
Bar is stretched into through hole two, reduces movement of the top plate on steel plate.
The utility model is further arranged to：The side of the steel plate towards top plate offers the groove being put into for top plate,
The periphery of the top plate is provided with the inserted block stretched into the cell wall of groove.
By using above-mentioned technical proposal, the setting of groove further reduces movement of the top plate on steel plate so that top plate
Position on steel plate is fixed, and the setting of inserted block reduces movement of the top plate in groove.
In summary, the utility model has the advantages that：Anchor pole is passed through into support frame, now support frame upper end is set
There are some jack, according to the diameter of anchor pole, the quantity of jack can be adjusted, the upper end of jack is connected by steel plate
Connect, steel plate is provided with the through hole two passed through for anchor pole, the fixture for being used for clamping anchor pole is provided with steel plate upper end, when the diameter of anchor pole
Through hole two during change on cover plate steel plate can tackle the anchor pole of different-diameter.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the connection relationship diagram for being used to embody top plate and steel plate of the present embodiment；
Fig. 3 is the sectional view of A-A in Fig. 2.
In figure, 1, support frame；11st, through hole one；12nd, jack；121st, steel plate；1211st, rubber blanket；1212nd, antiskid bar；
1213rd, groove；122nd, through hole two；123rd, top plate；1231st, through hole three；1232nd, inserted block；13rd, fixture block one；131st, inclined-plane one；14、
Fixture block two；141st, inclined-plane two；2nd, anchor pole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of device of anchor rod drawing experiment, referring to Figures 1 and 2, including sets support frame 1 on the ground, support frame 1
On offer the through hole 1 passed through for anchor pole 2, when anchor pole 2 passes through through hole 1, week of the upper end of support frame 1 in through hole 1
Side is provided with some jack 12, is arranged on the periphery of through hole 1 by jack 12 is circumferentially uniform, the upper end of jack 12 passes through steel
Plate 121 connects, and steel plate 121 is provided with some through holes 2 122 passed through for anchor pole 2, and now anchor pole 2 passes through steel plate 121, at the scene
The diameter of through hole 2 122 on steel plate 121 can be processed during construction according to the diameter of anchor pole 2, and changes the position of jack 12,
The anchor pole 2 for adapting to different-diameter is tested, and is then provided with the folder for being used for clamping anchor pole 2 away from the side of jack 12 in steel plate 121
Tool, jack 12 promotes steel plate 121 to away from the direction of support frame 1 after fixture clamps anchor pole 2 so that steel plate 121 and fixture
Contradict and drive fixture to be moved together to away from the direction of support frame 1, now fixture drives anchor pole 2 also to move together so that anchor pole 2
One end under tension, now the one end of anchor pole 2 in ground and then continued to move with jack 12 by the fixation on ground
Dynamic anchor pole 2 will be pulled off or will be drawn out out of ground, be easy to detect the anti-pulling ability of anchor pole 2, if through hole 2 122 is set to
Dry, thus it is possible to vary anchor pole 2 passes position on steel plate 121, and then changes the forced position of steel plate 121, protects steel plate
121。
Reference picture 2 and Fig. 3, in order to further protect steel plate 121, steel plate 121 is provided with top plate in the side towards fixture
123, top plate 123 is arranged between fixture and steel plate 121, is reduced the power that fixture is applied on steel plate 121, is protected steel plate 121,
The through hole 3 1231 being correspondingly arranged with through hole 2 122 is offered on top plate 123, top plate 123 is passed beneficial to anchor pole 2；In addition in steel
The lower end of plate 121 is provided with rubber blanket 1211, and the power that rubber blanket 1211 is applied on steel plate 121 to jack 12 plays cushioning effect,
Reduce the deformation of steel plate 121；When top plate 123 by steel plate 121 be pressed against away from the direction of support frame 1 movement when, Huo Zhe
During homing, top plate 123 can move on steel plate 121, and now top plate 123 is provided with towards the both ends of the side of steel plate 121 and stretched
Enter the antiskid bar 1212 in through hole 2 122, reduce movement of the top plate 123 on steel plate 121；Further steel plate 121 is towards top
The side of plate 123 offers the groove 1213 being put into for top plate 123, and the periphery of top plate 123 is provided with the cell wall for stretching into groove 1213
Interior inserted block 1232, now top plate 123 fixed in the position of steel plate 121, reduce top plate 123 when being moved with steel plate 121
Caused slip.
Reference picture 2 and Fig. 3, fixture include fixture block 1 and fixture block 2 14, and fixture block 1 is threaded in the outer wall of anchor pole 2,
So that fixture block 1 links together with anchor pole 2, fixture block 2 14 is set in the outer wall of fixture block 1 and the lower end of fixture block 2 14 and top plate
123 upper ends contradict, when top plate 123 moves up, drive fixture block 2 14 move together, now the outer wall of fixture block 1 be provided with to
The direction of top plate 123 is tilted towards the centroclinal inclined-plane 1 of anchor pole 2, and the inwall of fixture block 2 14 is provided with what is coordinated with inclined-plane 1
Inclined-plane 2 141, when fixture block 2 14 moves with top plate 123, frictional force is produced between inclined-plane 1 and inclined-plane 2 141, hindered
The movement of fixture block 2 14 simultaneously causes 2 14 pairs of fixture blocks 1 of fixture block to produce upward thrust so that fixture block 1 is with fixture block two
14 move together, and now one 13 pairs of anchor poles 2 of fixture block are applied with pulling force, are easy to detect the anti-pulling ability of anchor pole 2.
Specific operation process：Anchor pole 2 passes support frame 1, according to the diameter of anchor pole 2, is laid on the periphery of anchor pole 2 some very heavy
Top 12, and the through hole 2 122 processed on steel plate 121, now pass through the upper end of steel plate 121 by anchor pole 2, and fixture block 1 is threadedly coupled
On anchor pole 2, fixture block 2 14 is enclosed on outside fixture block 1, when jack 12 promotes steel plate 121 to be moved to away from the direction of support frame 1
When, steel plate 121 drives top plate 123 so that top plate 123 promotes fixture block 2 14 to be moved to away from the direction of support frame 1, fixture block 2 14
Fixture block 1 is driven to move together, now one 13 pairs of anchor poles 2 of fixture block are applied with pulling force, and anchor pole is continued to move to jack 12
2 will be pulled off or will be drawn out out of ground, be easy to detect the anti-pulling ability of anchor pole 2.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of device of anchor rod drawing experiment, including support frame on the ground is set（1）, it is characterised in that：The support
Frame（1）On offer for anchor pole（2）The through hole one passed through（11）, support frame as described above（1）Upper end is in through hole one（11）Periphery set
There are some jack（12）, the jack（12）Upper end passes through steel plate（121）Connection, the steel plate（121）It is provided with and supplies anchor
Bar（2）Some through holes two passed through（122）, the steel plate（121）Away from jack（12）Side be provided be used for clamp anchor pole
（2）Fixture.
2. the device of anchor rod drawing experiment according to claim 1, it is characterised in that：The steel plate（121）Pressed from both sides in direction
The side of tool is provided with top plate（123）, the top plate（123）On offer and through hole two（122）The through hole three being correspondingly arranged
（1231）.
3. the device of anchor rod drawing experiment according to claim 2, it is characterised in that：The fixture includes fixture block one（13）
With fixture block two（14）, the fixture block one（13）It is threaded in anchor pole（2）Outer wall, the fixture block two（14）It is set in fixture block one
（13）Outer wall and fixture block two（14）Lower end and top plate（123）Upper end contradicts, the fixture block one（13）Outer wall is provided with to top plate
（123）Direction is tilted towards anchor pole（2）Centroclinal inclined-plane one（131）, the fixture block two（14）Inwall is provided with and inclined-plane one
（131）The inclined-plane two of cooperation（141）.
4. the device of anchor rod drawing experiment according to claim 1, it is characterised in that：The steel plate（121）Lower end is provided with
Rubber blanket（1211）.
5. the device of anchor rod drawing experiment according to claim 2, it is characterised in that：The top plate（123）Towards steel plate
（121）Side both ends be provided with stretch into through hole two（122）Interior antiskid bar（1212）.
6. the device of anchor rod drawing experiment according to claim 1 or 5, it is characterised in that：The steel plate（121）Towards top
Plate（123）Side offer for top plate（123）The groove being put into（1213）, the top plate（123）Periphery be provided with stretch into it is recessed
Groove（1213）Cell wall in inserted block（1232）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316860.5U CN206638522U (en) | 2017-03-29 | 2017-03-29 | The device of anchor rod drawing experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316860.5U CN206638522U (en) | 2017-03-29 | 2017-03-29 | The device of anchor rod drawing experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206638522U true CN206638522U (en) | 2017-11-14 |
Family
ID=60260124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316860.5U Expired - Fee Related CN206638522U (en) | 2017-03-29 | 2017-03-29 | The device of anchor rod drawing experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206638522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520839A (en) * | 2018-12-25 | 2019-03-26 | 西南交通大学 | A kind of shield tunnel screwed joint tensile property multifunction test device |
| CN109520838A (en) * | 2018-12-25 | 2019-03-26 | 西南交通大学 | A kind of shield tunnel screwed joint tensile property experimental rig |
| CN110057653A (en) * | 2019-05-09 | 2019-07-26 | 黄明誉 | One kind is built a wall strength simulation detection method |
-
2017
- 2017-03-29 CN CN201720316860.5U patent/CN206638522U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520839A (en) * | 2018-12-25 | 2019-03-26 | 西南交通大学 | A kind of shield tunnel screwed joint tensile property multifunction test device |
| CN109520838A (en) * | 2018-12-25 | 2019-03-26 | 西南交通大学 | A kind of shield tunnel screwed joint tensile property experimental rig |
| CN109520839B (en) * | 2018-12-25 | 2023-12-15 | 西南交通大学 | Multifunctional test method for tensile property of shield tunnel bolt joint |
| CN109520838B (en) * | 2018-12-25 | 2023-12-15 | 西南交通大学 | Tensile property test device for shield tunnel bolt joint |
| CN110057653A (en) * | 2019-05-09 | 2019-07-26 | 黄明誉 | One kind is built a wall strength simulation detection method |
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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 |
Granted publication date: 20171114 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |