CN207636227U - A kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device - Google Patents
A kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device Download PDFInfo
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- CN207636227U CN207636227U CN201820013184.9U CN201820013184U CN207636227U CN 207636227 U CN207636227 U CN 207636227U CN 201820013184 U CN201820013184 U CN 201820013184U CN 207636227 U CN207636227 U CN 207636227U
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- laboratory
- baseboard
- bolt
- coal mine
- anchorage cable
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Abstract
The utility model is related to laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment devices, position caused by can effectively solving the problems, such as experimental rig during test is not secured enough, the experimental rig is set to may be implemented to reuse, become when laboratory carries out correlation test simply with operation, its solve technical solution be, including lockset, bolt, nut, fixing device, expansion bolt, it can start oil cylinder progress anchor cable pull-out test after completing assembling operation, the data of dynamometer are recorded and analyze its variation, obtain corresponding anchorage cable anchoring power variation characteristic.The utility model novel and reasonable structure may be implemented to reuse, and effect is good, greatly improves work efficiency, time saving and energy saving, and simple to operation, be a much progress of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device.
Description
Technical field
The utility model is related to coal mine field, especially a kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power testing experiment
Device.
Background technology
Cable bolting is as common a kind of support pattern in coal production, with support cost is low, supporting effect is good, branch
Fireballing advantage is protected to be used widely within coal mines.Anchor cable in underground coal mine actual application by axial tension and
Laterally anti-shearing effect, therefore reinforce being an essential job to the research of anchor cable mechanical property, develop one kind
Laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device is the important means for examining anchor cable mechanical property.And current institute
The anchor cable test and experiment device used in use, is primarily present problems with：（1）Entire experimental rig can only use one
It is secondary, it cannot reuse, cause test material waste larger；（2）Experimental rig position during test is not secured enough, goes out
It now shakes, affects to test result.Therefore a kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power survey is developed
Experiment device of having a try is imperative.
Invention content
For the above situation, to solve the shortage of existing experimental rig, the purpose of the utility model is just to provide a kind of reality
Room baseboard of coal mine roadway anchorage cable anchoring power test and experiment device is tested, which can effectively solve experimental rig during test
Not secured enough the problem in caused position, makes the experimental rig may be implemented to reuse, saves test material.
The scheme that the utility model solves is, including lockset, bolt, nut, fixing device, expansion bolt, complete by two
Exactly the same lockset is completed to assemble by screw bolt and nut, and fixing device is fixed on the ground by expansion bolt, fixing device
It is combined by screw bolt and nut between lockset, is installed successively, be assembled into laboratory baseboard of coal mine roadway anchor cable
Anchor force test and experiment device.
The utility model novel and reasonable structure may be implemented to reuse, and effect is good, greatly improves work efficiency, and lead to
It crosses to be formed by circular hole in two locksets and injects analog material, carry out drilling operating using anchor cable rig, and anchor cable is being bored
It is anchored in hole, using pallet, dynamometer, the facilities such as anchorage can carry out the experiment of anchorage cable anchoring power attenuation characteristic, time saving province
Power, and it is simple to operation, it is a much progress of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device.
Description of the drawings
Stereogram when Fig. 1 is the anchorage cable anchoring power test and experiment device experiment of the utility model.
Fig. 2 is the anchorage cable anchoring power test and experiment device stereogram of the utility model.
Fig. 3 is the utility model lockset assembling stereogram.
Fig. 4 is the lockset stereogram of the utility model.
Fig. 5 is the fixing device stereogram of the utility model.
Fig. 6 is the expansion bolt stereogram of the utility model.
Fig. 7 is the screw bolt and nut stereogram of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
Include lockset 1, bolt 2, nut 3, fixing device 4, expansion bolt 5 in conjunction with Fig. 1-7 the utility model, it is complete by two
Exactly the same lockset 1 completes assembling by bolt 2 and nut 3, and fixing device 4 is fixed on the ground by expansion bolt 5, fixed
It is combined by bolt 2 and nut 3 between device 4 and lockset 1, is installed successively, be assembled into laboratory coal mine roadway
Baseboard anchor cable anchor force test and experiment device.
For guarantee test effect, the lockset 1 is in hollow cylindrical, and it is semicircular column that upper section is welded in lower end
Body forms the cylindrical empty of bottom lock when ensureing that two identical locksets 1 are fixed by bolt 2 and nut 3
Between；The height of wherein 1 height 1010mm of lockset, inside diameter 100mm, the inner space of lockset 1 are 1090mm, and lockset 1 is thick
Degree and bottom thickness are 10mm.
1 both sides of lockset are respectively there are one mould ear 15, and 15 thickness of mould ear is 10mm, width 20mm, on each mould ear
It is each there are two circular hole 16, Circularhole diameter 10mm, center of circular hole is away from for 400mm.
The bolt 2, hexagonal prisms section thickness are 8mm, and cylinder segment length is 15mm, a diameter of 10mm, end thread section
Length is 20mm.
The nut 3, in hollow hexa-prism, length 8mm, screwed hole of centre diameter matches with bolt 3.
The fixing device 4 is welded by 4 supporting legs 17 and 2 support plates 18；Have two on two of which supporting leg 17
The circular hole of a a diameter of 10mm, center of circular hole is away from for 400mm, being used for two identical fixing devices 4 passing through 2 He of bolt
Nut 3 fits together, and the position of the circular hole is corresponding with the 15 lower section position of two circular holes of mould ear on lockset 1；It is wherein another
There are two the circular holes of a diameter of 15mm on outer two supporting legs 17, for bolt 2 and nut 3 are facilitated taking-up from fixing device 4；
Fixing device 4 is fixed on ground by the circular hole for having 4 a diameter of 10mm on its lower carrier plate 18 for passing through expansion bolt 5 and nut 3
On face；The thickness of supporting leg 17 and support plate 18 in fixing device 4 is 10mm.
The diameter of thread 10mm of the expansion bolt 5, total length 80mm, hexagonal prisms section thickness 8mm, base diameter
14mm, it is therefore desirable to the drilling of 14mm, depth 50mm are beaten toward ground.
The working condition of the utility model is：When laboratory carries out the experiment of anchorage cable anchoring power attenuation characteristic, the first step, first
One of fixing device 4 is fixed on by expansion bolt 5 and nut 3 on cement flooring, it is then identical by two
Lockset 1 fitted together by uppermost circular hole 16 using bolt 2 and nut 3, finally utilize bolt 2 and nut 3 by group
The lockset 1 and another fixing device 4 being fitted together are assembled successively, and expansion bolt 5 and nut 3 is recycled to consolidate another
Determine device 4 to be fixed on cement flooring, assembling forms laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device；Second
Analog material is added into the cylindrical space of two formation bottom locks of locksets 1 in the analog material 6 mixed in advance in step,
Analog material is consolidated using anchor pole, such step is repeated several times, tests 6 simulator of required analog material just
It is completed, places three days or so, drill using anchor cable rig；Third walks, after completing drilling, using Anchor Agent by anchor cable
7 are anchored in drilling, after Anchor Agent reaches anchoring strength, successively by pallet 8, dynamometer 9, anchorage 10, hydraulic cylinder 11
It is installed together across anchor cable 7, anchor cable drawing instrument is by hydraulic cylinder 11, oil pipe 12, manual pump 13,14 groups of intelligent digital pressure gauge
At completing can to start after assembling operation oil cylinder 11 and carry out anchor cable pull-out test, while the data observed on dynamometer and carrying out
Record observes the variation of the data of dynamometer 10；4th step after the test, then with secondary removes oil cylinder 11, anchorage 10, dynamometry
Meter 9, pallet 8；5th step, analyzes test data, obtains corresponding anchorage cable anchoring power variation characteristic.
The operation principle of the utility model is：Similar material is added in the cylindrical space that two locksets form bottom lock
It after material, is drilled using anchor cable rig, anchorage cable anchoring when carrying out anchor cable pull-out test is passed through into observation using Anchor Agent
The data of dynamometer, primary per record at regular intervals, repetition record data are multiple, obtain corresponding anchorage cable anchoring power variation
Feature.
The utility model novel and reasonable structure may be implemented to reuse, and effect is good, greatly improves work efficiency, should
Experiment is time saving and energy saving in the production process and simple to operation, is laboratory baseboard of coal mine roadway anchorage cable anchoring power testing experiment
One much progress of device.
Claims (7)
1. a kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device, including including lockset（1）, bolt（2）, spiral shell
It is female（3）, fixing device（4）, expansion bolt（5）, by two identical locksets（1）Pass through bolt（2）And nut（3）It completes
Assembling, fixing device（4）Pass through expansion bolt（5）It fixes on the ground, fixing device（4）With lockset（1）Between pass through bolt
（2）And nut（3）It combines, is installed successively, be assembled into laboratory baseboard of coal mine roadway anchorage cable anchoring power test examination
Experiment device.
2. laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device according to claim 1, which is characterized in that
The lockset（1）In hollow cylindrical, it is semicircular cylinder that upper section is welded in lower end, ensures two identical locks
Tool（1）Pass through bolt（2）And nut（3）When being fixed, the cylindrical space of bottom lock is formed；Wherein lockset（1）Highly
1100mm, inside diameter 100mm, lockset（1）Inner space height be 1090mm, lockset（1）Thickness and bottom thickness
For 10mm.
3. laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device according to claim 1, which is characterized in that
The lockset（1）Respectively there are one mould ears for both sides（15）, mould ear（15）Thickness is 10mm, width 20mm, each mould ear（15）
It is upper that respectively there are two circular holes（16）, Circularhole diameter 10mm, center of circular hole is away from for 400mm.
4. laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device according to claim 1, which is characterized in that
The bolt（2）, hexagonal prisms section thickness is 8mm, and cylinder segment length is 15mm, a diameter of 10mm, and end thread segment length is
20mm。
5. laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device according to claim 1, which is characterized in that
The nut（3）, it is in hollow hexa-prism, length 8mm, screwed hole of centre diameter and bolt（2）Match.
6. laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device according to claim 1, which is characterized in that
The fixing device（4）, it is by 4 supporting legs（17）With 2 support plates（18）It is welded；Two of which supporting leg（17）On have two
The circular hole of a a diameter of 10mm, center of circular hole are used for away from for 400mm by two identical fixing devices（4）Pass through bolt
（2）And nut（3）It fits together, the position of the circular hole and lockset（1）On mould ear（15）The position phase of the circular hole of lower section two
It is corresponding；Wherein other two supporting leg（17）Upper there are two the circular holes of a diameter of 15mm, are used for bolt（2）And nut（3）From admittedly
Determine device（4）On facilitate taking-up；Its lower carrier plate（18）On have the circular hole of 4 a diameter of 10mm, for passing through expansion bolt（5）With
Nut（3）By fixing device（4）It fixes on the ground；Fixing device（4）On supporting leg（17）And support plate（18）Thickness be
10mm。
7. laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device according to claim 1, which is characterized in that
The expansion bolt（5）Diameter of thread 10mm, total length 80mm, hexagonal prisms section thickness 8mm, base diameter 14mm, because
This needs the drilling that 14mm is beaten toward ground, depth 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013184.9U CN207636227U (en) | 2018-01-04 | 2018-01-04 | A kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820013184.9U CN207636227U (en) | 2018-01-04 | 2018-01-04 | A kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636227U true CN207636227U (en) | 2018-07-20 |
Family
ID=62851708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820013184.9U Expired - Fee Related CN207636227U (en) | 2018-01-04 | 2018-01-04 | A kind of laboratory baseboard of coal mine roadway anchorage cable anchoring power test and experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110006573A (en) * | 2019-04-28 | 2019-07-12 | 杭州元创新型材料科技有限公司 | A kind of the single-point anchor force experimental rig and test method of heat insulating decorative plate installation fastener |
-
2018
- 2018-01-04 CN CN201820013184.9U patent/CN207636227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110006573A (en) * | 2019-04-28 | 2019-07-12 | 杭州元创新型材料科技有限公司 | A kind of the single-point anchor force experimental rig and test method of heat insulating decorative plate installation fastener |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20190104 |