CN203965084U - A kind of experimental provision of side slope glass fibre muscle anchor rod drawing power - Google Patents
A kind of experimental provision of side slope glass fibre muscle anchor rod drawing power Download PDFInfo
- Publication number
- CN203965084U CN203965084U CN201420329096.1U CN201420329096U CN203965084U CN 203965084 U CN203965084 U CN 203965084U CN 201420329096 U CN201420329096 U CN 201420329096U CN 203965084 U CN203965084 U CN 203965084U
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- China
- Prior art keywords
- counterbore
- barrel
- shaped framework
- glass fibre
- anchor rod
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Abstract
The T-shaped sheet metal upper surface of the experimental provision central area that the utility model discloses a kind of side slope glass fibre muscle anchor rod drawing power is provided with the first through hole, the offside that T-shaped sheet metal upper surface is hinged side at least vertical orientation is provided with first counterbore, the first counterbore lower surface is provided with the second counterbore, in the first counterbore, is inlaid with bearing; Upper surface central area one side of the barrel-shaped framework bottom surface outer-hexagonal bolt that has been threaded, outer-hexagonal bolt lower surface is provided with the first right cylinder, the first right cylinder lower surface is provided with the second right cylinder, the second right cylinder is connected with bearing plug-in, the central area of barrel-shaped framework bottom surface is provided with rope meter, and rope meter upper surface and lower surface are equipped with force bearing ring and are fastened on anchor pole by nut.Global design is novel, can test at slope surface, and along with the gradient can be done the adjustment in certain limit, in the time of test, can directly observe the stressing conditions on anchor pole, effectively avoids having potential safety hazard after anchor pole inefficacy.
Description
Technical field
The utility model relates to a kind of experimental provision of side slope glass fibre muscle anchor rod drawing power.
Background technology
The object of anchor rod drawing power test is to judge the anchor of roadway surrounding rock, evaluation anchor pole, resin, the performance of country rock anchor system and the anchor force of anchor pole.Test must be carried out at the scene, and the material and facility of use is identical with the normal supporting in tunnel.The experiment of the common bolt pulling capacity just on-the-spot hydraulic jack that uses applies pulling capacity to anchor pole, lay down after hydraulic jack, can not test the stretching force acting on anchor pole, if stretching force loss, just do not know on-the-spot operating mode situation, cause this branch of anchor pole to lose efficacy, have potential safety hazard, the position of test needs more flat surface simultaneously, and chosen position comparatively bothers etc.
Summary of the invention
The problem existing for above-mentioned prior art, the utility model provides a kind of experimental provision of side slope glass fibre muscle anchor rod drawing power.
To achieve these goals, the technical solution adopted in the utility model is: a kind of experimental provision of side slope glass fibre muscle anchor rod drawing power, comprise anchorage zone, anchor pole, supporting plate, connector and lifting jack, anchor rod anchored at anchorage zone, first section of anchor pole and the output terminal of lifting jack are threaded with connector two ends respectively; Between supporting plate and anchorage zone, be provided with barrel-shaped framework, barrel-shaped framework lower surface is hinged and is connected to T shape sheet metal, inclined-plane in T shape sheet metal outside surface and anchorage zone laminating, T shape sheet metal upper surface central area is provided with the first through hole, the offside that T shape sheet metal upper surface is hinged side at least vertical orientation is provided with first counterbore, the first counterbore lower surface is provided with the second counterbore, in the first counterbore, is inlaid with bearing; Upper surface central area one side of the barrel-shaped framework bottom surface outer-hexagonal bolt that has been threaded, outer-hexagonal bolt lower surface is provided with the first right cylinder, the first right cylinder lower surface is provided with the second right cylinder, the second right cylinder is connected with bearing plug-in, the central area of barrel-shaped framework bottom surface is provided with rope meter, and rope meter upper surface and lower surface are equipped with force bearing ring and are fastened on anchor pole by nut.
As preferably, the upper surface of barrel-shaped framework is fixedly connected with the supporting plate back side.
As preferably, the first counterbore quantity be the line of 2, the first counterbore central shafts and two perpendicular edge of T shape sheet metal are parallel and with the axis on length direction, be symmetric in the plane.
As preferably, bearing is capacity eccentric bearing.
As preferably, T shape sheet metal, barrel-shaped framework, supporting plate and rope meter are all rotatably connected with anchor pole.
As preferably, the below of barrel-shaped framework and lifting jack is equipped with Telescopic supporting tube, and the upper surface of Telescopic supporting tube is provided with arc shaped tile and barrel-shaped framework and lifting jack laminating.
As preferably, outer-hexagonal bolt upper surface is provided with hexagonal prismatic counterbore, the reach of outer-hexagonal bolt is longer than the thickness of barrel-shaped framework bottom surface, the second cylindrical length is less than the thickness of bearing, the first cylindrical diameter is greater than the second cylindrical diameter, and the first cylindrical diameter is less than the external diameter of bearing inner race.
Compared with prior art, the utility model has the advantage of:
Global design is novel, can test at slope surface, and along with the gradient can be done the adjustment in certain limit, in the time of test, can directly observe the stressing conditions on anchor pole, effectively avoid having potential safety hazard after anchor pole inefficacy, dismantle mode simple simultaneously, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the experimental provision of a kind of side slope glass fibre of the utility model muscle anchor rod drawing power.
Fig. 2 is the T shape sheet metal cross-sectional view of the experimental provision of a kind of side slope glass fibre of the utility model muscle anchor rod drawing power.
Fig. 3 is the outer-hexagonal bolt arrangement schematic diagram of the experimental provision of a kind of side slope glass fibre of the utility model muscle anchor rod drawing power.
Fig. 4 is the T shape metal plate structure schematic diagram of the experimental provision of a kind of side slope glass fibre of the utility model muscle anchor rod drawing power.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The experimental provision of a kind of side slope glass fibre muscle anchor pole 1 pulling capacity, comprise anchorage zone 2, anchor pole 1, supporting plate 3, connector 4 and lifting jack 5, anchor pole 1 is anchored at anchorage zone 2, and first section of anchor pole 1 and the output terminal of lifting jack 5 are threaded with connector 4 two ends respectively, between supporting plate 3 and anchorage zone 2, be provided with barrel-shaped framework 8, barrel-shaped framework 8 lower surfaces are hinged and are connected to T shape sheet metal 7, inclined-plane in T shape sheet metal 7 outside surfaces and anchorage zone 2 laminatings, T shape sheet metal 7 upper surface central areas are provided with the first through hole 75, the offside that T shape sheet metal 7 upper surfaces are hinged side at least vertical orientation is provided with first counterbore 71, the first counterbore 71 lower surfaces are provided with the second counterbore 72, in the first counterbore 71, be inlaid with bearing 73, the use of the second counterbore 72, be conducive to provide the space of a bearing 73 rotations, thereby can make T shape sheet metal 7 in certain scope, swing adjustment, with this, coordinate the adjustment of the gradient, the carrying out of convenient experiment, upper surface central area one side of the barrel-shaped framework 8 bottom surfaces outer-hexagonal bolt 74 that has been threaded, outer-hexagonal bolt 74 lower surfaces are provided with the first right cylinder 741, the first right cylinder 741 lower surfaces are provided with the second right cylinder 742, the second right cylinder 742 is connected with bearing 73 plug-ins, the first right cylinder 741 props up on the inner ring of bearing 73, play the effect of locating and applying power, avoid the second right cylinder 742 to enter the rotation of the whole process of the interior obstruction of the second counterbore 72, the central area of barrel-shaped framework 8 bottom surfaces is provided with rope meter 9, rope meter 9 upper surfaces and lower surface are equipped with force bearing ring and are fastened on anchor pole 1 by nut, whole experimentation is effectively monitored, effectively prevent from having potential safety hazard after anchor pole 1 lost efficacy.The upper surface of barrel-shaped framework 8 is fixedly connected with supporting plate 3 back sides.The first counterbore 71 quantity be the line of 2, the first counterbore 71 central shafts and two perpendicular edge of T shape sheet metal 7 are parallel and with the axis on length direction, be symmetric in the plane.Bearing 73 is capacity eccentric bearing 73.T shape sheet metal 7, barrel-shaped framework 8, supporting plate 3 and rope meter 9 are all rotatably connected with anchor pole 1.The below of barrel-shaped framework 8 and lifting jack 5 is equipped with Telescopic supporting tube 6, and the upper surface of Telescopic supporting tube 6 is provided with arc shaped tile and barrel-shaped framework 8 and lifting jack 5 laminatings, and the integral demounting making is easy for installation, is conducive to save time, and raises the efficiency.Outer-hexagonal bolt 74 upper surfaces are provided with hexagonal prismatic counterbore 743, the reach of outer-hexagonal bolt 74 is longer than the thickness of barrel-shaped framework 8 bottom surfaces, the length of the second right cylinder 742 is less than the thickness of bearing 73, the diameter of the first right cylinder 741 is greater than the diameter of the second right cylinder 742, and the diameter of the first right cylinder 741 is less than the external diameter of bearing 73 inner rings.
As shown in Figure 1, the first through hole 75 can be threaded hole, is conducive to make whole centring property to strengthen.In one embodiment, choosing dress outer-hexagonal bolt 74, because the first right cylinder 741 props up on the inner ring of bearing 73, so bearing 73 inner rings start rotation, thereby makes T shape sheet metal 7 can carry out the angular setting of certain limit.Outer-hexagonal bolt 74 upper surfaces are provided with hexagonal prismatic counterbore 743, and interior hexagonal easy to use applies strength, increase use-pattern.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.
Claims (7)
1. an experimental provision for side slope glass fibre muscle anchor rod drawing power, comprises anchorage zone, anchor pole, supporting plate, connector and lifting jack, described anchor rod anchored at anchorage zone, and first section of anchor pole and the output terminal of lifting jack are threaded with connector two ends respectively; It is characterized in that: between described supporting plate and anchorage zone, be provided with barrel-shaped framework, barrel-shaped framework lower surface is hinged and is connected to T shape sheet metal, inclined-plane in T shape sheet metal outside surface and anchorage zone laminating, T shape sheet metal upper surface central area is provided with the first through hole, the offside that T shape sheet metal upper surface is hinged side at least vertical orientation is provided with first counterbore, the first counterbore lower surface is provided with the second counterbore, in the first counterbore, is inlaid with bearing; Upper surface central area one side of the described barrel-shaped framework bottom surface outer-hexagonal bolt that has been threaded, outer-hexagonal bolt lower surface is provided with the first right cylinder, the first right cylinder lower surface is provided with the second right cylinder, the second right cylinder is connected with bearing plug-in, the central area of barrel-shaped framework bottom surface is provided with rope meter, and rope meter upper surface and lower surface are equipped with force bearing ring and are fastened on anchor pole by nut.
2. the experimental provision of a kind of side slope glass fibre muscle anchor rod drawing power according to claim 1, is characterized in that: the upper surface of described barrel-shaped framework is fixedly connected with the supporting plate back side.
3. the experimental provision of a kind of side slope glass fibre muscle anchor rod drawing power according to claim 1, it is characterized in that: the line that described the first counterbore quantity is 2, the first counterbore central shafts parallel with two perpendicular edge of T shape sheet metal and with the axis on length direction, be symmetric in the plane.
4. the experimental provision of a kind of side slope glass fibre muscle anchor rod drawing power according to claim 1, is characterized in that: described bearing is capacity eccentric bearing.
5. the experimental provision of a kind of side slope glass fibre muscle anchor rod drawing power according to claim 1, is characterized in that: described T shape sheet metal, barrel-shaped framework and rope meter are all rotatably connected with anchor pole.
6. the experimental provision of a kind of side slope glass fibre muscle anchor rod drawing power according to claim 1, it is characterized in that: the below of described barrel-shaped framework and lifting jack is equipped with Telescopic supporting tube, the upper surface of Telescopic supporting tube is provided with arc shaped tile and barrel-shaped framework and lifting jack laminating.
7. the experimental provision of a kind of side slope glass fibre muscle anchor rod drawing power according to claim 1, it is characterized in that: described outer-hexagonal bolt upper surface is provided with hexagonal prismatic counterbore, the reach of outer-hexagonal bolt is longer than the thickness of barrel-shaped framework bottom surface, the second cylindrical length is less than the thickness of bearing, the first cylindrical diameter is greater than the second cylindrical diameter, and the first cylindrical diameter is less than the external diameter of bearing inner race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329096.1U CN203965084U (en) | 2014-06-19 | 2014-06-19 | A kind of experimental provision of side slope glass fibre muscle anchor rod drawing power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329096.1U CN203965084U (en) | 2014-06-19 | 2014-06-19 | A kind of experimental provision of side slope glass fibre muscle anchor rod drawing power |
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| Publication Number | Publication Date |
|---|---|
| CN203965084U true CN203965084U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329096.1U Expired - Fee Related CN203965084U (en) | 2014-06-19 | 2014-06-19 | A kind of experimental provision of side slope glass fibre muscle anchor rod drawing power |
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| CN (1) | CN203965084U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758707A (en) * | 2016-03-30 | 2016-07-13 | 广西众诚工程质量检测有限公司 | Circular pull-out test supporting device |
| CN105784465A (en) * | 2016-03-30 | 2016-07-20 | 广西众诚工程质量检测有限公司 | Square supporting device for pull-out test |
| CN111945723A (en) * | 2020-08-04 | 2020-11-17 | 北京建筑大学 | Foundation pit support GFRP (glass fiber reinforced plastic) rib anchor cable structure and using method thereof |
-
2014
- 2014-06-19 CN CN201420329096.1U patent/CN203965084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758707A (en) * | 2016-03-30 | 2016-07-13 | 广西众诚工程质量检测有限公司 | Circular pull-out test supporting device |
| CN105784465A (en) * | 2016-03-30 | 2016-07-20 | 广西众诚工程质量检测有限公司 | Square supporting device for pull-out test |
| CN111945723A (en) * | 2020-08-04 | 2020-11-17 | 北京建筑大学 | Foundation pit support GFRP (glass fiber reinforced plastic) rib anchor cable structure and using method thereof |
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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: 20141126 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |