CN207248634U - A kind of device of anchor rod drawing experiment - Google Patents
A kind of device of anchor rod drawing experiment Download PDFInfo
- Publication number
- CN207248634U CN207248634U CN201721240510.1U CN201721240510U CN207248634U CN 207248634 U CN207248634 U CN 207248634U CN 201721240510 U CN201721240510 U CN 201721240510U CN 207248634 U CN207248634 U CN 207248634U
- Authority
- CN
- China
- Prior art keywords
- anchor
- support plate
- clamping part
- anchor pole
- anchor ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
It the utility model is related to a kind of device of anchor rod drawing experiment, including setting stent on the ground, several jack are provided with stent, several jack upper ends are connected by support plate, support plate is equipped with the through hole passed through for anchor pole, and support plate upper end is equipped with the anchorage for being used for clamping anchor pole.Anchorage includes being fixed on the anchor ring above support plate, and anchor ring is set in anchor pole periphery, and circumference array sets some bolts being threadedly coupled with it on the outer wall of anchor ring, and bolt is connected with clamping part through one end that anchor ring is located in anchor ring.Clamping part is equipped with contiguous block towards the side of anchor ring inner wall, and bolt is rotatably connected in contiguous block through anchor ring.Clamping part is arc-shaped, and is equipped with some protrusions towards anchor ring inner wall curving, the arc inner wall of clamping part.The utility model adjusts each clamping part by rotating bolt, enables to clamp the anchor pole of a variety of different-diameters, realizes the device of this anchor rod drawing experiment and can carry out pull-out test to the anchor pole of a variety of different-diameters.
Description
Technical field
It the utility model is related to anchor rod experiment technical field, more particularly to a kind of device of anchor rod drawing experiment.
Background technology
In the structural concrete reinforcing engineerings such as highway subgrade slope reinforcing, tunnel reinforcement, anchor pole can effectively increase
The cohesive force of post-reinforcing concrete, increases shearing strength and bearing capacity, therefore the anchor force of anchor pole is a critically important number
According to for the anchor force of testing inspection crotch anchor pole, being normally applied drawing instrument jack and carry out pull-out test detection.
Authorization Notice No. is that the Chinese patent of CN205301084U discloses a kind of tunnel anchor pole pull-out test counterforce device,
Including pulling capacity can be acted on to the anchorage on anchor pole and apply the punching jack of pulling capacity to anchorage, further include and pass through connection
Set be connected fixed lengthening anchor pole and the supporting sleeve being supported to jack with anchor pole, lengthening anchor pole sequentially pass through supporting sleeve,
The via set on punching jack is connected fastening with anchorage, and supporting sleeve, punching jack, anchorage are pressed on tunnel together encloses
On rock.
But in practical applications, due to the mistake of the punching jack in above-mentioned tunnel anchor pole pull-out test counterforce device
Hole is certain, and without the structure for specifically describing anchorage, a kind of anchor pole of diameter, i.e. this tunnel can only be clamped by being defaulted as anchorage
Anchor rod drawing experiment counterforce device can only carry out a kind of anchor rod drawing experiment of diameter, when the anchor rod drawing examination for carrying out different-diameter
, it is necessary to replace different anchorages and punching jack when testing, lose time, cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of device of anchor rod drawing experiment, it is by using the anchor that can be adjusted
Tool, can carry out pull-out test to the anchor pole of a variety of different-diameters.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of device of anchor rod drawing experiment, including to the jack of anchor pole application pulling capacity and positioned at the jack
Top is used for the anchorage for clamping anchor pole, including several described jack, and the jack circumference array is arranged on anchor pole
Around, several described jack upper ends are connected by support plate, and the support plate is equipped with the through hole passed through for anchor pole, described
Anchorage installation is held on the supporting plate；The anchorage includes fixed anchor ring on the supporting plate, and the anchor ring is set in anchor pole periphery,
Circumference array wears some bolts being threadedly coupled with it on the anchor ring, and one end that the bolt is located in anchor ring is connected with folder
Hold the clamping part of anchor pole.
By using above-mentioned technical proposal, jack circumference array is arranged on around anchor pole, can be according to the diameter of anchor pole
Adjust the distance between each jack；Jack is connected by support plate, and anchor pole passes through support plate, is rotated respectively on anchor ring
Each bolt, draws close each clamping part, and be fixedly clamped anchor pole.Support plate is pushed up using jack, due to anchor pole
One end makes what is fixed on the ground, and as jack pushes up support plate, anchor pole will be pulled off or from being pulled out, from
And realize the detection to anchor pole anti-pulling ability.Since each clamping part can be adjusted by bolt, when each clamping part and anchor
The fastening clamp to anchor pole is realized when bar abuts, the different anchor pole of multiple diameter can be clamped by being achieved in anchorage.
Further, the clamping part is equipped with contiguous block towards the side of anchor ring inner wall, and the bolt is rotated through anchor ring
It is connected in contiguous block.
By using above-mentioned technical proposal, bolt and anchor ring are threadedly coupled, and contiguous block rotation connection, when rotation bolt
When, each clamping part is adjacent to each other, but clamping part will not be rotated with the rotation of bolt, and guarantee clamping part is when clamping anchor pole
In horizontality, increase the contact area of clamping part and anchor pole, improve grip strength of the clamping part to anchor pole.
Further, the side that one end that the bolt is connected with clamping part is directed away from support plate is obliquely installed.
By using above-mentioned technical proposal, one end that bolt is connected with clamping part is provided towards to one away from support plate
Roll tiltedly, when jack jacks up support plate upwards, bolt moves up, and extrudes anchor pole, folder of the enhancing clamping part to anchor pole
Intensity is held, improves stability.
Further, the clamping part is arc-shaped, and towards anchor ring inner wall curving, the arc inner wall of the clamping part
Equipped with some protrusions.
By using above-mentioned technical proposal, some protrusions are set in the arc inner wall of clamping part, increase clamping part inner wall with
Frictional force between anchor pole, improves clamping part to the grip strength of anchor pole, simple in structure, positive effect.
Further, the bolt, which is located between one end of anchor ring outer wall and anchor ring outer wall, is equipped with elastic ring.
By using above-mentioned technical proposal, elastic ring is set between bolt and anchor ring outer wall, avoid bolt end and
Do not contacted between anchor ring outer wall, the bonding strength between bolt and anchor ring outer wall is improved, so as to improve folder of the clamping part to anchor pole
Intensity is held, improves the accuracy of anchor rod drawing experiment.
Further, the support plate upper end is equipped with buffer table, and the anchorage is detachably fixed on buffer table.
By using above-mentioned technical proposal, buffer table can reduce the power that anchorage is applied in support plate, reduce to support
The injury of plate, preferably protects support plate, improves the service life of support plate；Anchorage is detachably fixed on buffer table,
When buffer table is due to being subject to power that anchorage applies excessive when damaging, anchorage can be disassembled from buffer table, to buffer table
Replaced, and avoiding anchorage from being mounted directly needs to replace support plate on the supporting plate, convenient operation, economizes on resources.
Further, the lower face of the jack is equipped with stent, and the stent is set on the ground.
By using above-mentioned technical proposal, jack is placed on stent, avoids jack from being directly placed on ground
When can to ground produce opposition, damage ground, can protect ground well using stent.
Further, rubber pad is equipped between the support plate and jack.
By using above-mentioned technical proposal, when jack extrudes support plate, rubber pad can be applied to jack support
Power on plate plays cushioning effect, avoids jack from being applied to the power in support plate excessive and damage support plate, reduces support plate
Deformation, so as to improve the service life of support plate, simple in structure, positive effect.
Further, the arc clamping face of the clamping part is made of high hardness wear-resisting resin material.
By using above-mentioned technical proposal, high hardness wear-resisting resin material intensity is high, and tear-proof, wearability is good, uses height
The service life of clamping part arcwall face made of hardness wear resistant resin material is high, and grip strength is high, can preferably clamp solid
Determine anchor pole, the progress for facilitating anchor rod drawing to test.
In conclusion the utility model has the advantages that：
1st, some clamping parts adjusted by being set using bolt, realize that the clamping of the anchor pole to a variety of different-diameters is consolidated
It is fixed, the scope of application of the device of this anchor rod drawing experiment is improved, is economized on resources；
2nd, can be according to the diameter adjustment thousand of anchor pole by setting circumference array to be arranged on some jack around anchor pole
The distance between the quantity on jin top and each jack, a variety of differences can be carried out directly by realizing the device of this anchor rod drawing experiment
The pull-out test of the anchor pole in footpath；
3rd, by setting rubber pad and buffer table, support plate is protected well, the replacement to support plate is reduced, saves into
This.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of the device of anchor rod drawing experiment；
Fig. 2 is a kind of sectional view of the device of anchor rod drawing experiment；
Fig. 3 is the structure diagram of anchorage.
In figure, 1, ground；2nd, anchor pole；3rd, stent；4th, jack；5th, support plate；51st, rubber pad；52nd, through hole；6th, buffer
Platform；61st, screw；62nd, anchoring piece；7th, anchorage；71st, anchor ring；72nd, clamping part；73rd, contiguous block；74th, it is raised；75th, bolt；76th, bullet
Property ring.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of device of anchor rod drawing experiment, referring to Figures 1 and 2, including the stent 3 being arranged on ground 1, anchor pole 2 are perpendicular
Direct puncture crosses stent 3, and one end is fixed in ground 1, and one end is stretched out outside ground 1.Some jack 4 are provided with stent 3, it is some
A 4 circumference array of jack is arranged on around anchor pole 2, in the present embodiment, 4 jack 4 is provided with stent 3.4 very heavy
The upper end on top 4 is connected by support plate 5, and support plate 5 is equipped with the through hole 52 passed through for anchor pole 2.The top of support plate 5 is provided with use
In the anchorage 7 of clamping anchor pole 2.After anchorage 7 has been fixedly clamped anchor pole 2, promotes support plate 5 to move upwards using jack 4, prop up
Fagging 5 drives anchorage 7 to move upwards, and anchorage 7 clamps anchor pole 2 and moves upwards, since 2 one end of anchor pole is fixed on ground 1, with
Jack 4 continues to push up support plate 5, and anchor pole 2 will be extracted or be pulled off out of ground 1, so as to fulfill to anchor pole 2
The detection of anti-pulling ability.
With reference to Fig. 2 and Fig. 3, anchorage 7 includes the anchor ring 71 being fixed in support plate 5, and anchor ring 71 is sheathed on 2 periphery of anchor pole,
Some clamping parts 72 are provided with by 75 circumference of bolt being obliquely installed on anchor ring 71, clamping part 72 is located in anchor ring 71, bolt
The side that 75 one end being connected with clamping part 72 are directed away from support plate 5 tilts.When jack 4 jacks up support plate 5 upwards,
Bolt 75 moves up, and extrudes anchor pole 2, improves grip strength of the clamping part 72 to anchor pole 2.By rotating bolt 75, make each
Clamping part 72 is close to each other and is mutually abutted with anchor pole 2, and each clamping part 72 forms a retainer ring, by 2 fastening clamp of anchor pole
Firmly.Since the retainer ring that each clamping part 72 is formed can be adjusted, could be clamped when only clamping part 72 is abutted with anchor pole 2
Anchor pole 2, so as to fulfill the anchor pole 2 of a variety of different-diameters can be clamped.In the present embodiment, clamping part 72 is four, circumferential battle array
Row are arranged in anchor ring 71.Clamping part 72, in the arc-shaped being bonded with 2 outer wall of anchor pole, increases clamping part with the bearing surface of anchor pole 2
72 with the contact area of anchor pole 2, improve grip strength of the clamping part 72 to anchor pole 2.Clamping part 72 close to 71 inner wall of anchor ring one
Side is equipped with contiguous block 73, and bolt 75 is rotatablely connected through anchor ring 71 with contiguous block 73, and bolt 75 is threadedly coupled with anchor ring 71, from
And ensure that clamping part 72 will not be rotated with bolt 75 during rotation bolt 75, increase the contact area of clamping part 72 and anchor pole 2,
Improve grip strength of the clamping part 72 to anchor pole 2.
With reference to Fig. 3, bolt 75 is equipped with elastic ring 76, bullet between being located at 71 outer wall of end and anchor ring of 71 outer wall side of anchor ring
Property ring 76 is set on bolt 75, the bonding strength between strengthening stud 75 and anchor ring 71.The arc clamping face of clamping part 72 by
High hardness wear-resisting resin material is made, and in the present embodiment, high hardness wear-resisting resin material is polyurethane resin, its intensity is high,
Lear energy is strong, and wearability is good, it is possible to increase the service life of clamping part 72.It is uniformly provided with the arc inner wall of clamping part 72
Several protrusions 74, increase the frictional force between clamping part 72 and anchor pole 2, improve grip strength of the clamping part 72 to anchor pole 2.
Referring to Figures 1 and 2, in the present embodiment, rubber pad 51, rubber pad 51 are provided between support plate 5 and jack 4
The power that jack 4 is applied in support plate 5 can be buffered, reduces the deformation of support plate 5, so as to improve the use longevity of support plate 5
Life.Buffer table 6 is provided with support plate 5, anchor ring 71 is removably mounted on buffer table 6 by screw 61 and anchoring piece 62, is delayed
The power that anchorage 7 is applied in support plate 5 can be buffered by rushing platform 6, reduced the injury to 5 surface of support plate, reduced to support plate 5
Replace, buffer table 6 need to only be replaced, it is more convenient and cost-effective.
The operation principle application method of the utility model：
Anchor pole 2 passes through stent 3 and support plate 5, is arranged on according to the diameter adjustment circumference array of anchor pole 2 around anchor pole 2
's（The quantity of jack 4 and）The distance between jack 4.Elastic ring 76 is set on bolt 75, elastic ring 76 is located at
Between 71 outer wall of bolt 75 and anchor ring, rotate bolt 75, adjust four clamping parts 72, make four clamping parts 72 respectively with anchor pole 2
Abut, anchor pole 2 in the retainer ring that four clamping parts 72 are formed, live by clamped 72 clamping fastener of portion.
Support plate 5 is promoted to move upwards using jack 4, support plate 5 drives buffer table 6 and anchorage 7 to move upwards, anchorage
7 clamping anchor poles 2 move upwards, and the bolt 75 being obliquely installed extrudes anchor pole 2, improve grip strength of the clamping part 72 to anchor pole 2.By
It is fixed in 2 one end of anchor pole on ground 1, as jack 4 continues to push up support plate 5, anchor pole 2 will be by out of ground 1
Extract or be pulled off, so as to fulfill the detection to 2 anti-pulling ability of anchor pole.
When 6 deformed damaged of rubber pad 51 and buffer table, it is replaced respectively, you can reuse.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (9)
1. a kind of device of anchor rod drawing experiment, including to anchor pole（2）Apply the jack of pulling capacity（4）And positioned at described thousand
Jin top（4）Top is used to clamp anchor pole（2）Anchorage（7）, it is characterised in that：Including jack several described（4）, and it is described
Jack（4）Circumference array is arranged on anchor pole（2）Around, several described jack（4）Upper end passes through support plate（5）Even
Connect, the support plate（5）It is equipped with and supplies anchor pole（2）The through hole passed through（52）, the anchorage（7）Installed in support plate（5）Upper end；
The anchorage（7）Including being fixed on support plate（5）On anchor ring（71）, the anchor ring（71）It is set in anchor pole（2）Periphery, it is described
Anchor ring（71）Upper circumference array wears some bolts being threadedly coupled with it（75）, the bolt（75）Positioned at anchor ring（71）Interior
One end is connected with clamping anchor pole（2）Clamping part（72）.
A kind of 2. device of anchor rod drawing experiment according to claim 1, it is characterised in that：The clamping part（72）Direction
Anchor ring（71）The side of inner wall is equipped with contiguous block（73）, the bolt（75）Through anchor ring（71）It is rotatably connected on contiguous block（73）
It is interior.
A kind of 3. device of anchor rod drawing experiment according to claim 2, it is characterised in that：The bolt（75）With clamping
Portion（72）One end of connection is directed away from support plate（5）Side be obliquely installed.
A kind of 4. device of anchor rod drawing experiment according to claim 2, it is characterised in that：The clamping part（72）In arc
Shape, and towards anchor ring（71）Inner wall curving, the clamping part（72）Arc inner wall be equipped with some protrusions（74）.
A kind of 5. device of anchor rod drawing experiment according to claim 4, it is characterised in that：The bolt（75）Positioned at anchor
Ring（71）One end of outer wall and anchor ring（71）Elastic ring is equipped between outer wall（76）.
A kind of 6. device of anchor rod drawing experiment according to claim 1 or 5, it is characterised in that：The support plate（5）On
End is equipped with buffer table（6）, the anchorage（7）It is detachably fixed and is installed on buffer table（6）On.
A kind of 7. device of anchor rod drawing experiment according to claim 1, it is characterised in that：The jack（4）Under
End face is equipped with stent（3）, the stent（3）It is arranged on ground（1）On.
A kind of 8. device of anchor rod drawing experiment according to claim 1, it is characterised in that：The support plate（5）With thousand
Jin top（4）Between be equipped with rubber pad（51）.
A kind of 9. device of anchor rod drawing experiment according to claim 4, it is characterised in that：The clamping part（72）Arc
Shape clamping face is made of high hardness wear-resisting resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240510.1U CN207248634U (en) | 2017-09-25 | 2017-09-25 | A kind of device of anchor rod drawing experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721240510.1U CN207248634U (en) | 2017-09-25 | 2017-09-25 | A kind of device of anchor rod drawing experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248634U true CN207248634U (en) | 2018-04-17 |
Family
ID=61886842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721240510.1U Expired - Fee Related CN207248634U (en) | 2017-09-25 | 2017-09-25 | A kind of device of anchor rod drawing experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248634U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286029A (en) * | 2019-07-24 | 2019-09-27 | 西南交通大学 | A kind of anchor rod drawing experimental provision and system |
| CN110823706A (en) * | 2019-11-08 | 2020-02-21 | 东南大学 | Device and method for detecting vertical connection quality of upper and lower prefabricated parts |
| CN112255096A (en) * | 2020-09-27 | 2021-01-22 | 深圳市盐田港建筑工程检测有限公司 | Building material strength detection device |
| CN112595586A (en) * | 2021-01-07 | 2021-04-02 | 卞敬培 | Pressure detection device based on anchor rope is drawn |
| CN113172104A (en) * | 2021-05-07 | 2021-07-27 | 江苏艾可森钢绳有限公司 | Steel wire drawing experimental equipment with recording function |
| CN113484143A (en) * | 2021-07-01 | 2021-10-08 | 广西交通设计集团有限公司 | Novel anchor rod drawing device |
| CN113740164A (en) * | 2021-07-29 | 2021-12-03 | 北京铁研建设监理有限责任公司 | Anchor rod drawing equipment |
| CN113984503A (en) * | 2021-11-10 | 2022-01-28 | 昆明理工大学 | Pipe seam type anchor rod drawing instrument and drawing method thereof |
| CN114481852A (en) * | 2022-03-01 | 2022-05-13 | 中建二局第三建筑工程有限公司 | Method for dismantling steel bar for bridge pier column construction |
| CN115791396A (en) * | 2022-11-30 | 2023-03-14 | 北京建业通工程检测技术有限公司 | Automatic appearance of drawing of electronic stock |
| CN117470666A (en) * | 2023-12-28 | 2024-01-30 | 河北宏乾矿山支护装备有限公司 | Anchor rod and anchor cable drawing testing machine and testing method |
-
2017
- 2017-09-25 CN CN201721240510.1U patent/CN207248634U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286029A (en) * | 2019-07-24 | 2019-09-27 | 西南交通大学 | A kind of anchor rod drawing experimental provision and system |
| CN110823706A (en) * | 2019-11-08 | 2020-02-21 | 东南大学 | Device and method for detecting vertical connection quality of upper and lower prefabricated parts |
| CN110823706B (en) * | 2019-11-08 | 2021-07-02 | 东南大学 | Device and method for detecting vertical connection quality of upper and lower prefabricated parts |
| CN112255096B (en) * | 2020-09-27 | 2024-01-30 | 深圳市盐田港建筑工程检测有限公司 | Building material intensity detection device |
| CN112255096A (en) * | 2020-09-27 | 2021-01-22 | 深圳市盐田港建筑工程检测有限公司 | Building material strength detection device |
| CN112595586A (en) * | 2021-01-07 | 2021-04-02 | 卞敬培 | Pressure detection device based on anchor rope is drawn |
| CN113172104A (en) * | 2021-05-07 | 2021-07-27 | 江苏艾可森钢绳有限公司 | Steel wire drawing experimental equipment with recording function |
| CN113484143A (en) * | 2021-07-01 | 2021-10-08 | 广西交通设计集团有限公司 | Novel anchor rod drawing device |
| CN113484143B (en) * | 2021-07-01 | 2022-12-30 | 广西交通设计集团有限公司 | Novel anchor rod drawing device |
| CN113740164A (en) * | 2021-07-29 | 2021-12-03 | 北京铁研建设监理有限责任公司 | Anchor rod drawing equipment |
| CN113740164B (en) * | 2021-07-29 | 2024-05-10 | 北京铁研建设监理有限责任公司 | Anchor rod drawing equipment |
| CN113984503A (en) * | 2021-11-10 | 2022-01-28 | 昆明理工大学 | Pipe seam type anchor rod drawing instrument and drawing method thereof |
| CN113984503B (en) * | 2021-11-10 | 2023-02-03 | 昆明理工大学 | Tube seam type anchor rod drawing instrument and drawing method thereof |
| CN114481852A (en) * | 2022-03-01 | 2022-05-13 | 中建二局第三建筑工程有限公司 | Method for dismantling steel bar for bridge pier column construction |
| CN115791396A (en) * | 2022-11-30 | 2023-03-14 | 北京建业通工程检测技术有限公司 | Automatic appearance of drawing of electronic stock |
| CN115791396B (en) * | 2022-11-30 | 2023-09-15 | 北京建业通工程检测技术有限公司 | Automatic drawing instrument for electric anchor rod |
| CN117470666A (en) * | 2023-12-28 | 2024-01-30 | 河北宏乾矿山支护装备有限公司 | Anchor rod and anchor cable drawing testing machine and testing method |
| CN117470666B (en) * | 2023-12-28 | 2024-03-29 | 河北宏乾矿山支护装备有限公司 | Anchor rod and anchor cable drawing testing machine and testing method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |