CN203629967U - Novel horizontal tensile machine for testing anchor rod - Google Patents
Novel horizontal tensile machine for testing anchor rod Download PDFInfo
- Publication number
- CN203629967U CN203629967U CN201320829714.4U CN201320829714U CN203629967U CN 203629967 U CN203629967 U CN 203629967U CN 201320829714 U CN201320829714 U CN 201320829714U CN 203629967 U CN203629967 U CN 203629967U
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- Prior art keywords
- jack
- anchor rod
- lifting jack
- valve
- oil
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- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000005259 measurement Methods 0.000 claims description 15
- 230000001066 destructive effect Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004873 anchoring Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
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Abstract
The utility model specifically relates to a novel horizontal tensile machine for testing an anchor rod, and belongs to the field of side slope protection and anchoring. The novel horizontal tensile machine comprises a supporting platform, and a jack arranged on the supporting platform; a hydraulic pump station connected with the jack through an oil pipe is arranged at one side of the supporting platform; a control box and an operation display panel are arranged on the hydraulic pump station; the jack is a through jack; an inner core of the jack passes through a tool to be tested and then is compressed under the effect of oil pressure; one end of the jack is tightly connected with one end of the tool to be tested by a clamping manner. With the adoption of the novel horizontal tensile machine for testing the anchor rod, the rapid non-destructive detection can be performed on the mechanical property of anchor rod products with different lengths; in addition, the novel horizontal tensile machine for testing the anchor rod is simple in structure, and convenient to operate, and the cost of manufacturing and testing is low.
Description
Technical field
The utility model belongs to side slope protection and anchoring field, is specifically related to the horizontal puller system of a kind of novel anchor rod test.
Background technology
The underground works such as tunnel, coal mine roadway will use a large amount of anchor poles in work progress.Selecting of anchor pole, has very strict requirement to mechanical property.But at present the mechanical property of anchor pole product detects substantially take sampling Detection as main, be difficult to realize the anchor pole 100% mechanical property detection of dispatching from the factory.Reason has two: 1. due to more than anchor pole reaches 2m conventionally, the conventional vertical puller system using now, because the relation that has used bit to clamp, the work space of whole equipment is limited, thereby the restriction of examined length, the form of the basic anchor pole sample with shorter length detects, and is difficult to carry out the detection of whole anchor pole finished product; 2. existing puller system carries out, after tensile test, product being had to destructiveness, causes the product after detecting cannot continue to use.
Utility model content
Defect and deficiency that the utility model exists in order to solve above-mentioned prior art, a kind of mechanical property non-destructive fast detecting that can realize different length anchor pole product is provided, and the horizontal puller system of novel anchor rod simple in structure, easy to operate, cost is low test.
The technical solution of the utility model: the horizontal puller system of a kind of novel anchor rod test, comprise support platform and be arranged on the lifting jack in support platform, described support platform one side is provided with the hydraulic power unit being connected with lifting jack by oil pipe, described hydraulic power unit is provided with control box and operation display panel, described lifting jack is centre-hole jack, the inner core of described lifting jack penetrates in workpiece for measurement and compresses by oil pressure, and one end of lifting jack clamps and is connected with workpiece for measurement one end.
The utility model adopts centre-hole jack to make its clamping to workpiece for measurement have double acting effect, thereby in test process, the clamping of workpiece for measurement can complete by the interaction force of interior outer shell, clamps more firm.
The utility model carries out setting parameter by operation display panel and control box, can facilitate controlled upper pressure limit, the displacement upper limit, and time upper limit, the parameters such as pressure speedup are to meet various types of testing requirements, and all test figures of energy stores synchronized.
Preferably, described support platform is provided with and supports the first support member of workpiece for measurement and the second support member of support jack, and support platform both sides are provided with left protection baffle plate and right protection baffle plate.
Preferably, described hydraulic power unit comprises the oil sump, oil pump and the oil filter that connect successively, on described oil filter, be connected with reduction valve, on described reduction valve, be connected with digital valve and solenoid directional control valve, described digital valve is connected with oil cylinder one side of lifting jack, and described solenoid directional control valve is connected with the oil cylinder opposite side of lifting jack.
Preferably, between described oil filter and reduction valve, be connected with surplus valve, between described solenoid directional control valve and the oil cylinder of lifting jack, be connected with Superimposed relief valve.
Hydraulic power unit of the present utility model is provided power as the centre-hole jack of stretching structure main body; Control box is by the equipment such as pressure transducer and displacement transducer, and the parameters such as Simultaneous Monitoring pressure, displacement, synchronously draw curves such as " power-times " and show on operation display panel.
Operation steps of the present utility model: open control box and hydraulic power unit power supply, on operation display panel, the prestress upper limit needing is set, dwell time, the pressure parameter such as advance the speed; Workpiece for measurement is installed, oil pressure is passed to lifting jack by hydraulic power unit, lifting jack clamps workpiece for measurement by the dual clamping action of inner core and outer end, start stretching experiment until automatically judge that experiment finishes, cylinder body resets, save data, unload after surveying workpiece new workpiece for measurement is installed, start new round test.
Control box in the utility model can also be controlled with computing machine.
The utility model can be realized the mechanical property non-destructive fast detecting to different length anchor pole product, and simple in structure, easy to operate, and Computer-Assisted Design, Manufacture And Test cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is hydraulic circuit schematic diagram in the utility model.
1. support platforms in figure, 2. lifting jack, 3. hydraulic power unit, 4. control box, 5. operation display panel, 6. oil pipe, 7. left protection baffle plate, 8. right protection baffle plate, 9. the first support member, 10. the second support member, 11. workpieces for measurement.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As shown in Figure 1, the horizontal puller system of a kind of novel anchor rod test, comprise support platform 1 and be arranged on the lifting jack 2 in support platform 1, support platform 1 one sides are provided with the hydraulic power unit 3 being connected with lifting jack 2 by oil pipe 6, hydraulic power unit 3 is provided with control box 4 and operation display panel 5, lifting jack 2 is centre-hole jack, and the inner core of lifting jack 2 penetrates in workpiece for measurement 11 and compresses by oil pressure, and one end of lifting jack 2 clamps and is connected with workpiece for measurement 11 one end.Support platform 1 is provided with and supports the first support member 9 of workpiece for measurement 11 and the second support member 10 of support jack 2, and support platform 1 both sides are provided with left protection baffle plate 7 and right protection baffle plate 8.
As shown in Figure 2, hydraulic power unit 3 comprises the oil sump, oil pump and the oil filter that connect successively, is connected with reduction valve on oil filter, is connected with digital valve and solenoid directional control valve on reduction valve, digital valve is connected with oil cylinder one side of lifting jack 2, and solenoid directional control valve is connected with the oil cylinder opposite side of lifting jack 2.Between oil filter and reduction valve, be connected with surplus valve, between solenoid directional control valve and the oil cylinder of lifting jack 2, be connected with Superimposed relief valve.
The utility model can be realized the mechanical property non-destructive fast detecting to different length anchor pole product, and simple in structure, easy to operate, and Computer-Assisted Design, Manufacture And Test cost is low.
Claims (4)
1. the horizontal puller system of novel anchor rod test, comprise support platform and be arranged on the lifting jack in support platform, it is characterized in that: described support platform one side is provided with the hydraulic power unit being connected with lifting jack by oil pipe, described hydraulic power unit is provided with control box and operation display panel, described lifting jack is centre-hole jack, the inner core of described lifting jack penetrates in workpiece for measurement and compresses by oil pressure, and one end of lifting jack clamps and is connected with workpiece for measurement one end.
2. the horizontal puller system of a kind of novel anchor rod test according to claim 1; it is characterized in that: described support platform is provided with and supports the first support member of workpiece for measurement and the second support member of support jack, and support platform both sides are provided with left protection baffle plate and right protection baffle plate.
3. the horizontal puller system of a kind of novel anchor rod test according to claim 1, it is characterized in that: described hydraulic power unit comprises the oil sump, oil pump and the oil filter that connect successively, on described oil filter, be connected with reduction valve, on described reduction valve, be connected with digital valve and solenoid directional control valve, described digital valve is connected with oil cylinder one side of lifting jack, and described solenoid directional control valve is connected with the oil cylinder opposite side of lifting jack.
4. horizontal puller system is used in a kind of novel anchor rod test according to claim 3, it is characterized in that: between described oil filter and reduction valve, be connected with surplus valve, between described solenoid directional control valve and the oil cylinder of lifting jack, be connected with Superimposed relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829714.4U CN203629967U (en) | 2013-12-17 | 2013-12-17 | Novel horizontal tensile machine for testing anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829714.4U CN203629967U (en) | 2013-12-17 | 2013-12-17 | Novel horizontal tensile machine for testing anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629967U true CN203629967U (en) | 2014-06-04 |
Family
ID=50816433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829714.4U Expired - Lifetime CN203629967U (en) | 2013-12-17 | 2013-12-17 | Novel horizontal tensile machine for testing anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075945A (en) * | 2014-07-09 | 2014-10-01 | 北京科技大学 | Anchoring structure rheological testing machine and method for simulating rheological properties of geologic structure body by utilizing machine |
| CN105588699A (en) * | 2016-03-18 | 2016-05-18 | 辽宁工程技术大学 | Hydraulic impact testing machine |
-
2013
- 2013-12-17 CN CN201320829714.4U patent/CN203629967U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075945A (en) * | 2014-07-09 | 2014-10-01 | 北京科技大学 | Anchoring structure rheological testing machine and method for simulating rheological properties of geologic structure body by utilizing machine |
| CN105588699A (en) * | 2016-03-18 | 2016-05-18 | 辽宁工程技术大学 | Hydraulic impact testing machine |
| CN105588699B (en) * | 2016-03-18 | 2017-12-26 | 辽宁工程技术大学 | A kind of hydraulic shock testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |