CN206832585U - Use for laboratory anchor system test device - Google Patents
Use for laboratory anchor system test device Download PDFInfo
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- CN206832585U CN206832585U CN201720712325.1U CN201720712325U CN206832585U CN 206832585 U CN206832585 U CN 206832585U CN 201720712325 U CN201720712325 U CN 201720712325U CN 206832585 U CN206832585 U CN 206832585U
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- Prior art keywords
- anchor pole
- hole
- anchor
- test specimen
- undersetting
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Abstract
The utility model discloses a kind of use for laboratory anchor system test device, it is related to engineering test unit technical field, including undersetting, anchor pole mortar specimen mould, anchorage and centre-hole jack, anchor pole mortar specimen mould includes upper lid, base and hollow coaming plate, upper lid and bottom seat is fixed by connector and coaming plate, and the via coordinated with anchor pole is all provided with the middle part of upper lid and bottom seat；It is placed on undersetting, is posted in test specimen in the through hole of anchor pole lower end insertion undersetting of foil gauge using the cast-in-place test specimen of anchor pole mortar specimen mould；The anchor pole at the top of test specimen is fastened by anchorage.The mortar specimen for carrying anchor pole between two parties is quickly prepared using split type anchor pole mortar specimen mould, anchor pole lower end in test specimen coordinates with through hole on undersetting can carry out fast positioning to test specimen, and centre-hole jack is realized with the cooperation of test specimen upper end anchorage applies prestressing force to anchor pole.It is the utility model ease of assembly, swift and convenient to operate, adapt to side slope prestress anchoraging test requirements document.
Description
Technical field
It the utility model is related to engineering test unit technical field, more particularly to a kind of use for laboratory anchor system test dress
Put.
Background technology
Side slope is nature or the slope that is artificially formed, is one of geological environment most basic in Human dried bloodstains, and
Most common project in engineering construction.Anchorage technology passes through anchor pole（Rope）Rock And Soil is reinforced, Rock And Soil can be improved
Self stability, it is widely used in side slope consolidation projects.With the development of anchorage technology, scientific research personnel also constantly enters to it
Row research, and model investigation as conventional means, it is necessary to different device exploration different condition under variable change.Therefore,
A kind of device for laboratory anchor system model investigation is researched and developed with regard to extremely urgent.
Utility model content
The utility model provides a kind of use for laboratory anchor system test device, it is intended to solves in the prior art to lack accordingly
Testing equipment and cause anchor system experimental study to be difficult to simulating actual conditions.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of use for laboratory anchor system test device, including undersetting, anchor pole-mortar specimen mould, anchorage and punching
Formula jack, the anchor pole-mortar specimen mould is split type, including upper lid, base and hollow coaming plate, the upper lid and bottom
Seat is fixed on above and below coaming plate by connector respectively, and the via coordinated with anchor pole is equipped with the middle part of the upper lid and bottom seat；It is described
The through hole coordinated with anchor pole is provided with the middle part of undersetting, lower branch is placed on using the cast-in-place test specimen formed of anchor pole-mortar specimen mould
On seat, in the through hole of the anchor pole lower end insertion undersetting in the middle part of the test specimen；The anchor pole at the top of test specimen is carried out by anchorage tight
Gu；The centre-hole jack coordinates with anchorage applies prestressing force to anchor pole.
Preferably, the anchorage is split type, including two semicircle anchor ears, two semicircle anchor ear both sides are connected by connector
Connect fixation.
Preferably, in addition to bottom plate, upper bracket, two supports and two displacement meters, the bottom plate are provided with several holes
Hole, four supporting legs of the undersetting are arranged in the hole on bottom plate, and two supports are symmetricly set on undersetting both sides and led to
Connector is crossed to be fixed in the hole on bottom plate；The upper bracket is arranged at the top of test specimen and anchor pole upper end is after upper bracket
It is connected with centre-hole jack, the anchor pole is provided with foil gauge, and the centre-hole jack top is provided with pad, the pad
It is provided with the anchorage coordinated with centre-hole jack；Pass through support bar and level jack and two respectively at left and right sides of the test specimen
Side stand is connected, and two displacement meters are separately positioned on the top and bottom of anchor pole, the level jack by pressurize pad with
Test specimen is connected, and two displacement meter one end are connected with the foil gauge wire of anchor pole upper and lower side respectively, other end level is corresponding is fixed on
On support.
Preferably, two supporting structures are identical, and including a column and a pair of beams, two crossbeams are arranged on two and stood
Post both sides and it is fixedly clamped two columns by fastening bolt.
Further, the crossbeam is provided with some row's connecting holes from top to bottom, and the fastening bolt is through connecting hole and horizontal stroke
Beam is fixedly connected.
Further, the level jack force side is connected with test specimen, the other end is connected by connecting rod and crossbeam middle part
Connect fixation.
Preferably, the edge of a wing is provided with the middle part of the crossbeam, two crossbeam edges of a wing for being symmetricly set on column both sides are docked, two
Horizontal through hole is correspondingly provided with the middle part of crossbeam, support bar and connection boom end are fixedly connected through through hole with crossbeam.
Preferably, the column bottom is provided with support base, and the support base is two and is disposed in parallel in column both sides,
The support base coordinates vertical columns by the hole on vertical Lengthened bolt and bottom plate.
Preferably, the pressurization pad is T-shaped, and cylinder is matched somebody with somebody with level jack endoporus in the middle part of the pressurization pad
Close, the pressurization pad bottom contacts with surface of test piece.
Preferably, the support is four, and the displacement is calculated as four, and four supports are symmetricly set on test specimen four two-by-two
Face, four displacement meters are arranged on the upper and lower ends of anchor pole and are connected two-by-two with adjacent support two-by-two.
It is using beneficial effect caused by above-mentioned technical proposal：The utility model utilizes split type anchor pole-mortar examination
Part mould quickly prepares the mortar specimen for carrying anchor pole between two parties, and the anchor pole lower end in test specimen can be right with through hole cooperation on undersetting
Test specimen carries out fast positioning, and centre-hole jack coordinates with test specimen upper end anchorage to be realized to anchor pole application prestressing force.This practicality is new
It is type ease of assembly, swift and convenient to operate, adapt to side slope prestress anchoraging test requirements document.
Brief description of the drawings
Fig. 1 is a kind of structural representation for use for laboratory anchor system test device that the utility model embodiment 1 provides；
Fig. 2 is a kind of structural representation for use for laboratory anchor system test device that the utility model embodiment 2 provides；
Fig. 3 is the structural representation of anchor pole-mortar specimen mould；
Fig. 4 is the structural representation of anchorage in Fig. 1；
Fig. 5 is the structural representation of Fig. 2 medium-height trestles；
In figure：1- undersettings, 2- anchor poles-mortar specimen mould, 3- anchorages, 4- centre-hole jacks, 5- connectors, 6- anchors
Bar, 7- test specimens, 8- bottom plates, 9- upper brackets, 10- supports, 11- displacement meters, 12- pads, 13- support bars, 14- level jacks,
15- fastening bolts, 16- connecting holes, 17- connecting rods, 18- pressurization pads, cover on 21-, 22- bases, 23- coaming plates, 24- vias,
31- semicircle anchor ears, 101- columns, 102- crossbeams, the 103- edges of a wing, 104- support bases, 105- Lengthened bolts.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and specifically
Embodiment, the utility model is described in further detail.It should be appreciated that specific embodiment described herein only to
The utility model is explained, is not used to limit the utility model.
A kind of use for laboratory anchor system test device that the utility model embodiment 1 provides, with reference to figure 1,3, including under
Bearing 1, anchor pole-mortar specimen mould 2, anchorage 3 and centre-hole jack 4, the anchor pole-mortar specimen mould 2 to be split type,
Including upper lid 21, base 22 and hollow coaming plate 23, the upper lid 21 and base 22 are fixed on coaming plate 23 by connector 5 respectively
Up and down, the middle part of upper lid 21 and base 22 is equipped with the via 24 coordinated with anchor pole 6；The middle part of undersetting 1 is provided with and anchor
The through hole that bar 6 coordinates, is placed on undersetting 1, the test specimen 7 using the cast-in-place test specimen 7 formed of anchor pole-mortar specimen mould 2
In the through hole of the lower end of the anchor pole 6 insertion undersetting 1 at middle part；The anchor pole 6 at the top of test specimen 7 is fastened by anchorage 3；It is described to wear
Core type jack 4 coordinates with anchorage 3 applies prestressing force to anchor pole 6.First, base and coaming plate are linked up, anchor pole is inserted into bottom
Seat center via, the then slip casting into coaming plate, then upper lid and coaming plate are linked up, can be by upper lid if posting foil gauge on anchor pole
Via surrounding designs several heat emission holes, and the wire being connected with foil gauge can pass through from heat emission hole；Anchor pole-sand is removed after 24 hours
Test piece mould is starched, put muscle test specimen of such center with anchor pole is made.It can complete to apply anchor pole using the embodiment
Prestressed experiment：After the completion of applying prestressing force to anchor pole by centre-hole jack, anchorage is tightened, you can completion is applied to anchor pole
Prestressing.
Embodiment 2, referring to Fig. 2, in the structure of embodiment 1, in addition to 9, two bottom plate 8, upper bracket supports 10 and two
Individual displacement meter 11, the bottom plate 8 are provided with several holes, and four supporting legs of the undersetting 1 are arranged on the hole on bottom plate 8
Interior, two supports 10 are symmetricly set on the both sides of undersetting 1 and are fixed on by connector 5 in the hole on bottom plate 8.Lower supporting rod
Position can be changed on bottom plate as needed with support, to adapt to the demand of different experiments device.The upper bracket 9 is arranged on
The top of test specimen 7 and the upper end of anchor pole 6 are connected after running through upper bracket 9 with centre-hole jack 4, and the anchor pole 6 is provided with foil gauge,
The top of centre-hole jack 4 is provided with pad 12, and the pad 12 is provided with the anchorage 3 coordinated with centre-hole jack 4；Institute
State the left and right sides of test specimen 7 respectively by support bar 13 and level jack 14 with two side stands 10 to be connected, the level jack
14 force sides are connected with test specimen 7, the other end is connected by connecting rod 17 and the middle part of crossbeam 102；Two displacement meters 11 are distinguished
The top and bottom of anchor pole 6 are arranged on, the level jack 14 is connected by the pad 18 that pressurizes with test specimen 7, two displacement meters
11 one end are connected with the foil gauge wire of the upper and lower side of anchor pole 6 respectively, other end level is corresponding fixes over the mount 10.
Wherein, the pressurization pad 18 is T-shaped, and cylinder is matched somebody with somebody with level jack endoporus in the middle part of the pressurization pad
Close, the pressurization pad bottom contacts with surface of test piece.
In example 2, two displacement meters are respectively placed on the anchor pole on the lower free end and pad of test specimen anchor pole,
A piece longer connecting rod is fixed after passing through one group of crossbeam with two nuts, then is placed in punching jack rear portion with a nut
Jack is withstood, jack front end is contacted by the pad that pressurizes with test specimen, and a strut of relatively drawing money on credit is used after passing through another group of crossbeam
Two nuts are fixed, and support bar top is put a conventional pads and withstood with nut again, thus constitutes opposite side
Anchor system draw-off gear under confined pressure state.The size and surface of test piece phase of pad and the conventional pads of pressurizeing and test specimen contact surface
Together, the drawing that the anchor system under opposite side confined pressure state can be completed using the embodiment is tested.
Referring to Fig. 4, the anchorage 3 is split type, including two semicircle anchor ears 31, two both sides of semicircle anchor ear 31 pass through company
Fitting 5 is connected.Split type anchorage can be used for punching jack top fixing anchor bar, anchor pole can also be applied as pre-tightening apparatus
Used during Prestressing.
Referring to Fig. 5, two structures of support 10 are identical, including a column 101 and a pair of beams 102, two crossbeams 102
It is arranged on two both sides of column 101 and is fixedly clamped two columns 101 by fastening bolt 15.In addition, the crossbeam 102 is from upper
And some row's connecting holes 16 are had, the fastening bolt 15 is fixedly connected through connecting hole 16 with crossbeam 102, is set as needed
Put the specific height of crossbeam.
As further preferred structure, the middle part of crossbeam 102 is provided with the edge of a wing 103, is symmetricly set on the both sides of column 101
The edge of a wing 103 of two crossbeams 102 dock, the middle part of two crossbeams 102 is correspondingly provided with horizontal through hole, support bar 13 and the end of connecting rod 17
Portion is fixed on crossbeam 102 through through hole using nut.
In order to improve the stability of support, the bottom of column 101 is provided with support base 104, and the support base 104 is two
Individual and be disposed in parallel in the both sides of column 101, the support base 104 is matched somebody with somebody by vertical Lengthened bolt 105 with the hole on bottom plate 8
Close vertical columns 101.
Embodiment 3, the support 10 are four, and the displacement meter 11 is four, and four supports 10 are symmetricly set on two-by-two
The four sides of test specimen 7, four displacement meters 11 are arranged on the upper and lower ends of anchor pole 6 and are connected two-by-two with adjacent support 10 two-by-two.The reality
It is that two supports of increase and two displacement meters, four supports are arranged on test specimen in right-angled intersection on the basis of embodiment 2 to apply example
Surrounding, the level jack of test specimen side apply horizontal thrust to test specimen, and the centre-hole jack at the top of test specimen is to anchor in test specimen
Bar applies prestressing force, detects the displacement of anchor pole using the displacement meter of anchor pole upper and lower ends, four can be realized using the embodiment
Anchor system drawing experiment under surrounding pressure condition.
In addition, the cast-in-place concrete spray-up at the top of smooth test specimen, is placed on the test specimen both sides on undersetting respectively with branch
Strut is held out against between two groups of crossbeams, and pressurization pad, level jack and connecting rod are set in spray-up side, passes through level thousand
Jin top carries out horizontal pressure to spray-up, so as to complete Rock And Soil spray-up structure average bond intensity experiment.
In summary, the utility model has the advantages of simple in construction, easy to assembly, can freely assemble to complete to anchor
System applies prestressing force experiment, the anchor system drawing experiment under opposite side confined pressure state and all around anchor system under pressure condition
Drawing is tested.The different experimental facilities of assembling that can be flexibly and easily using the utility model, reduces experimental cost.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method and its core concept of the present utility model.It should be pointed out that for the art
For those of ordinary skill, on the premise of the utility model principle is not departed from, some change can also be carried out to the utility model
Enter and modify, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (10)
- A kind of 1. use for laboratory anchor system test device, it is characterised in that：Including undersetting, anchor pole-mortar specimen mould, anchor Tool and centre-hole jack, the anchor pole-mortar specimen mould is split type, including upper lid, base and hollow coaming plate, described Upper lid and bottom seat is fixed on above and below coaming plate by connector respectively, and the mistake coordinated with anchor pole is equipped with the middle part of the upper lid and bottom seat Hole；The through hole coordinated with anchor pole is provided with the middle part of the undersetting, is placed using the cast-in-place test specimen formed of anchor pole-mortar specimen mould On undersetting, in the through hole of the anchor pole lower end insertion undersetting in the middle part of the test specimen；By anchorage to the anchor pole at the top of test specimen Fastened；The centre-hole jack coordinates with anchorage applies prestressing force to anchor pole.
- 2. use for laboratory anchor system test device according to claim 1, it is characterised in that：The anchorage is split Formula, including two semicircle anchor ears, two semicircle anchor ear both sides are connected by connector.
- 3. use for laboratory anchor system test device according to claim 2, it is characterised in that：Also include bottom plate, upper branch Seat, two supports and two displacement meters, the bottom plate are provided with several holes, and four supporting legs of the undersetting are arranged on bottom In hole on plate, two supports are symmetricly set on undersetting both sides and are fixed on by connector in the hole on bottom plate；Institute State upper bracket be arranged at the top of test specimen and anchor pole upper end run through upper bracket after be connected with centre-hole jack, set on the anchor pole There is foil gauge, the centre-hole jack top is provided with pad, and the pad is provided with the anchorage coordinated with centre-hole jack； It is connected respectively by support bar and level jack with two side stands at left and right sides of the test specimen, two displacement meters are separately positioned on The top and bottom of anchor pole, the level jack are connected by the pad that pressurizes with test specimen, two displacement meter one end respectively with anchor The foil gauge wire of bar upper and lower side is connected, horizontal correspond to of the other end is fixed on support.
- 4. use for laboratory anchor system test device according to claim 3, it is characterised in that：Two supporting structure phases Together, including a column and a pair of beams, two crossbeams are arranged on two column both sides and are fixedly clamped by fastening bolt Two columns.
- 5. use for laboratory anchor system test device according to claim 4, it is characterised in that：The crossbeam is from top to bottom Provided with some row's connecting holes, the fastening bolt is fixedly connected through connecting hole with crossbeam.
- 6. use for laboratory anchor system test device according to claim 4, it is characterised in that：The level jack is applied Power end is connected with test specimen, the other end in the middle part of connecting rod and crossbeam by being connected.
- 7. use for laboratory anchor system test device according to claim 6, it is characterised in that：It is provided with the middle part of the crossbeam The edge of a wing, two crossbeam edges of a wing docking of column both sides is symmetricly set on, horizontal through hole, support bar are correspondingly provided with the middle part of two crossbeams And connection boom end is fixedly connected through through hole with crossbeam.
- 8. use for laboratory anchor system test device according to claim 4, it is characterised in that：The column bottom is provided with Support base, the support base is two and is disposed in parallel in column both sides, and the support base passes through vertical Lengthened bolt and bottom plate On hole coordinate vertical columns.
- 9. use for laboratory anchor system test device according to claim 3, it is characterised in that：The pressurization pad is fourth Font, the pressurization pad middle part cylinder and level jack inner hole, the pressurization pad bottom connect with surface of test piece Touch.
- 10. use for laboratory anchor system test device according to claim 3, it is characterised in that：The support is four, The displacement is calculated as four, and four supports are symmetricly set on test specimen four sides two-by-two, and four displacement meters are arranged on the upper of anchor pole two-by-two Lower both ends and it is connected two-by-two with adjacent support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712325.1U CN206832585U (en) | 2017-06-19 | 2017-06-19 | Use for laboratory anchor system test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720712325.1U CN206832585U (en) | 2017-06-19 | 2017-06-19 | Use for laboratory anchor system test device |
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| Publication Number | Publication Date |
|---|---|
| CN206832585U true CN206832585U (en) | 2018-01-02 |
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| CN201720712325.1U Expired - Fee Related CN206832585U (en) | 2017-06-19 | 2017-06-19 | Use for laboratory anchor system test device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061108A (en) * | 2018-08-27 | 2018-12-21 | 山东大学 | True three-qimension geomechanics model exporiment anchor pole pre-embedded device and operating method |
| CN109973131A (en) * | 2019-02-22 | 2019-07-05 | 山东科技大学 | A kind of prestressed anchor and test method for simulation laboratory test |
| CN111721612A (en) * | 2020-06-04 | 2020-09-29 | 河北建筑工程学院 | Anchor rod drawing test device and test method considering temperature and pressure influence |
| CN112647994A (en) * | 2021-01-29 | 2021-04-13 | 河南理工大学 | Anchor rod centering degree experiment device and method based on numerical control drilling machine |
| CN112730013A (en) * | 2020-12-29 | 2021-04-30 | 中国地质大学（武汉） | Mortar anchor rod test piece manufacturing die for corrosion test |
-
2017
- 2017-06-19 CN CN201720712325.1U patent/CN206832585U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061108A (en) * | 2018-08-27 | 2018-12-21 | 山东大学 | True three-qimension geomechanics model exporiment anchor pole pre-embedded device and operating method |
| CN109061108B (en) * | 2018-08-27 | 2022-05-27 | 山东大学 | Real three-dimensional geomechanics model test anchor rod pre-embedding device and operation method |
| CN109973131A (en) * | 2019-02-22 | 2019-07-05 | 山东科技大学 | A kind of prestressed anchor and test method for simulation laboratory test |
| CN111721612A (en) * | 2020-06-04 | 2020-09-29 | 河北建筑工程学院 | Anchor rod drawing test device and test method considering temperature and pressure influence |
| CN111721612B (en) * | 2020-06-04 | 2023-11-24 | 河北建筑工程学院 | Anchor rod drawing test device and test method considering temperature and pressure influence |
| CN112730013A (en) * | 2020-12-29 | 2021-04-30 | 中国地质大学（武汉） | Mortar anchor rod test piece manufacturing die for corrosion test |
| CN112730013B (en) * | 2020-12-29 | 2022-01-28 | 中国地质大学（武汉） | Mortar anchor rod test piece manufacturing die for corrosion test |
| CN112647994A (en) * | 2021-01-29 | 2021-04-13 | 河南理工大学 | Anchor rod centering degree experiment device and method based on numerical control drilling machine |
| CN112647994B (en) * | 2021-01-29 | 2023-02-24 | 河南理工大学 | Anchor rod centering degree experiment device and method based on numerical control drilling machine |
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| 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: 20180102 Termination date: 20180619 |