CN108397220A - A kind of anchor cable is anti-to be penetrated and monitoring device - Google Patents
A kind of anchor cable is anti-to be penetrated and monitoring device Download PDFInfo
- Publication number
- CN108397220A CN108397220A CN201810245977.8A CN201810245977A CN108397220A CN 108397220 A CN108397220 A CN 108397220A CN 201810245977 A CN201810245977 A CN 201810245977A CN 108397220 A CN108397220 A CN 108397220A
- Authority
- CN
- China
- Prior art keywords
- pallet
- anchor cable
- sleeve
- baffle
- penetrated
- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/006—Anchoring-bolts made of cables or wires
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/008—Anchoring or tensioning means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention discloses that a kind of anchor cable is anti-to be penetrated and monitoring device, easily to cable bolting quality can effectively monitor and protect, personnel casualty accidents caused by effectively avoiding underground from causing supporting failure or anchor cable to project due to anchor rope breakage；The technical solution used for：A kind of anchor cable is anti-to be penetrated and monitoring device, the upper end of sleeve is provided with pallet, the lower end of sleeve is provided with baffle, piston plate is provided in sleeve, observation stick is provided on the downside of piston plate, baffle plate setting is run through in the lower end for observing stick, and it is provided with nut on the observation stick on the outside of baffle, it is set with compression spring on observation stick between piston plate and baffle, through-hole is provided in the middle part of pallet, through-hole is inserted into across pallet in sleeve for anchor cable, the side of pallet is provided with more steel wires, one end of more steel wires is fixed on pallet, the other end of steel wire is fixed on together with the anchor cable lock of anchor cable end on supporting metal net；It the composite can be widely applied to cable bolting protection field.
Description
Technical field
A kind of anchor cable of the present invention is anti-to be penetrated and monitoring device, and cable bolting protection technology field is belonged to.
Background technology
Currently, continuing to increase with the coal mine depth of excavation, supporting roadway surrounding rock pressure is continuously increased, and increases anchor cable branch
The probability for protecting stream line fracture and projecting fracture and projects subtle since cable bolting is stealthy supporting, be easy to cause
Roof collapse and the generation for projecting casualty accident.
Invention content
It is penetrated and monitoring device the invention overcomes the deficiencies of the prior art, and provides a kind of anchor cable is anti-, it can be very square
Just cable bolting quality effectively monitor and protect, underground is effectively avoided to cause supporting failure and person due to anchor rope breakage
Personnel casualty accidents caused by anchor cable projects, and the apparatus structure is simple, be easy production, easily operated, safe and efficient, purposes is wide
It is general, reusable.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of anchor cable is anti-to be penetrated and monitoring device, packet
It includes sleeve, pallet, baffle, piston plate and observation stick, the upper end of the sleeve and is provided with pallet, the lower end of the sleeve is provided with
Baffle is provided with piston plate in the sleeve, and observation stick is provided on the downside of the piston plate, and the lower end of the observation stick is run through
Baffle plate setting, and it is provided with nut on the observation stick on the outside of baffle, prevent the lower end of observation stick from reaching in sleeve, the work
It is set with compression spring on observation stick between seben and baffle, through-hole is provided in the middle part of the pallet, the through-hole is used for anchor cable
It is inserted into sleeve across pallet, the side of the pallet is provided with more steel wires, and one end of the more steel wires is fixed on support
On disk, the other end of the steel wire is fixed on together with the anchor cable lock of anchor cable end on supporting metal net.
Tension spring is set on the steel wire, one end of the tension spring is arranged on the tension spring hole of tray edge, described
The other end of tension spring is connected on supporting metal net.
Multiple steel wires are distributed in pallet in flared, and the osculum end of the flared is located at pallet side.
The pallet is square platy structure, and four tension spring holes are located on four angles of pallet, each tension spring
A tension spring is correspondingly arranged in hole.
The observation stick is screw-rod structure, and is coated with reflective layer on the outside of the screw-rod structure.
The pallet and baffle are weldingly fixed on sleeve.
The present invention has the advantages that compared with prior art.
1, the present invention by anchor rope breakage or projects generation kinetic energy and anchor cable and lockset own wt to the device sleeve
Interior compression spring causes to squeeze, and so that observation stick in sleeve is squeezed out, forms effectively observation, asked supporting quality according to the case where observing
The anchor cable of topic carries out supplement supporting, and roof collapse accident can be effectively prevent to occur.
2, anchor cable of the present invention, which projects, generates kinetic energy to device exterior tension spring formation reaction force, and formation is effectively protected from
The generation of underground work personnel casualty accidents.
Description of the drawings
Following further describes the present invention with reference to the drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of pallet in the present invention.
Fig. 3 is the state diagram before stream line of the present invention fracture is projected.
Fig. 4 is the state diagram after stream line of the present invention fracture is projected.
In figure：1 it is sleeve, 2 be pallet, 3 be baffle, 4 be piston plate, 5 be observation stick, 6 be nut, 7 be compression spring, 8 is
Anchor cable, 9 be steel wire, 10 be supporting metal net, 11 be tension spring, 12 be tension spring hole, 13 be anchor cable lock.
Specific implementation mode
As shown in figures 1-4, a kind of anchor cable of the present invention is anti-penetrates and monitoring device, including sleeve 1, pallet 2, baffle 3, piston
Plate 4 and observation stick 5, the upper end of the sleeve 1 are provided with pallet 2, and the lower end of the sleeve 1 is provided with baffle 3, the sleeve 1
It is inside provided with piston plate 4, the downside of the piston plate 4 is provided with observation stick 5, and the lower end of the observation stick 5 is set through baffle 3
It sets, and nut 6 is provided on the observation stick 5 in 3 outside of baffle, prevent the lower end of observation stick 5 from reaching in sleeve 1, the work
Compression spring 7 is set on observation stick 5 between seben 4 and baffle 3, the middle part of the pallet 2 is provided with through-hole, and the through-hole is used for
Anchor cable 8 is inserted into across pallet 2 in sleeve 1, and the side of the pallet 2 is provided with more steel wires 9, and the one of the more steel wires 9
End is fixed on pallet 2, and the other end of the steel wire 9 is fixed on supporting metal net together with the anchor cable lock 13 of 8 end of anchor cable
On 10.
Tension spring 11 is set on the steel wire 9, one end of the tension spring 11 is arranged in the tension spring hole 12 at 2 edge of pallet
On, the other end of the tension spring 11 is connected on supporting metal net 10.
Multiple steel wires 9 are distributed in pallet 2 in flared, and the osculum end of the flared is located at 2 side of pallet.
The pallet 2 is square platy structure, and four tension spring holes 12 are located on four angles of pallet 2, each
A tension spring 11 is correspondingly arranged in tension spring hole 12.
The observation stick 5 is screw-rod structure, and is coated with reflective layer on the outside of the screw-rod structure.
The pallet 2 and baffle 3 are weldingly fixed on sleeve 1.
Under normality, the depth in 8 insertion sleeve 1 of anchor cable is not less than 50mm.
Top of the present invention is to tense pallet, and pallet quadrangle connects tension spring（Tension spring is through steel wire（Iron wire）It is fixed on supporting metal
On the net）Main body is penetrated as anti-, pallet is made using 100 × 100 × 5mm steel plates；Lower part be it is anti-penetrate monitoring sleeve, in sleeve
It is made of compression spring and observation stick, penetrates supervision subjects as anti-, sleeve is formed using 32 steel pipe manufacturings of φ（Sleeve bottom welds 5mm
Rounded tabs, the reserved observation stick hole in catch middle part）, observe stick and be made by bolt（It observes stick body and applies reflectorised paint（Adhesive tape）,
There is catch to be responsible for blocking compression spring in sleeve above compression spring, is fastened by bolt on the outside of sleeve bottom）.Top tenses pallet and lower part is anti-
Detection sleeve weld is penetrated to form.
The present invention is by anchor rope breakage or projects generation kinetic energy and anchor cable and lockset own wt in the device sleeve
Compression spring causes to squeeze, and so that observation stick in sleeve is squeezed out, formation is effectively observed and is protected from underground cable bolting failure and causes to push up
Plate inbreak and the generation of staff's casualty accident.
The course of work of the present invention：Anchor cable（Fracture is projected）→ squeeze compression spring（Form observation）→ tense tension spring（Prevent anchor
Rope projects）.
The present invention is explained in detail above in conjunction with embodiment, but the present invention is not limited to above-described embodiments, at this
Field those of ordinary skill within the scope of knowledge, can also make various changes without departing from the purpose of the present invention
Change.
Claims (6)
1. a kind of anchor cable is anti-to be penetrated and monitoring device, it is characterised in that：Including sleeve（1）, pallet（2）, baffle（3）, piston plate（4）
With observation stick（5）, the sleeve（1）Upper end be provided with pallet（2）, the sleeve（1）Lower end be provided with baffle（3）, institute
State sleeve（1）Inside it is provided with piston plate（4）, the piston plate（4）Downside be provided with observation stick（5）, the observation stick（5）'s
Baffle is run through in lower end（3）Setting, and it is located at baffle（3）The observation stick in outside（5）On be provided with nut（6）, prevent observation stick（5）
Lower end reach sleeve（1）It is interior, the piston plate（4）And baffle（3）Between observation stick（5）On be set with compression spring（7）, described
Pallet（2）Middle part be provided with through-hole, the through-hole is used for anchor cable（8）Across pallet（2）It is inserted into sleeve（1）It is interior, the support
Disk（2）Side be provided with more steel wires（9）, the more steel wires（9）One end be fixed on pallet（2）On, the steel wire（9）
The other end and anchor cable（8）The anchor cable lock of end（13）It is fixed on supporting metal net together（10）On.
2. a kind of anchor cable according to claim 1 is anti-to be penetrated and monitoring device, it is characterised in that：The steel wire（9）Upper suit
There is tension spring（11）, the tension spring（11）One end be arranged in pallet（2）The tension spring hole at edge（12）On, the tension spring（11）
The other end be connected to supporting metal net（10）On.
3. a kind of anchor cable according to claim 2 is anti-to be penetrated and monitoring device, it is characterised in that：Multiple steel wires（9）
Pallet（2）It is distributed in flared, and the osculum end of the flared is located at pallet（2）Side.
4. a kind of anchor cable according to claim 3 is anti-to be penetrated and monitoring device, it is characterised in that：The pallet（2）It is rectangular
Platy structure, four tension spring holes（12）It is located at pallet（2）Four angles on, each tension spring hole（12）Inside it is correspondingly arranged
There is a tension spring（11）.
5. a kind of anchor cable according to claim 4 is anti-to be penetrated and monitoring device, it is characterised in that：The observation stick（5）For spiral shell
Rod structure, and it is coated with reflective layer on the outside of the screw-rod structure.
6. a kind of anchor cable according to claim 5 is anti-to be penetrated and monitoring device, it is characterised in that：The pallet（2）And baffle
（3）It is weldingly fixed on sleeve（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245977.8A CN108397220A (en) | 2018-03-23 | 2018-03-23 | A kind of anchor cable is anti-to be penetrated and monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810245977.8A CN108397220A (en) | 2018-03-23 | 2018-03-23 | A kind of anchor cable is anti-to be penetrated and monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397220A true CN108397220A (en) | 2018-08-14 |
Family
ID=63091597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810245977.8A Pending CN108397220A (en) | 2018-03-23 | 2018-03-23 | A kind of anchor cable is anti-to be penetrated and monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397220A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020143154A1 (en) * | 2019-01-11 | 2020-07-16 | 中国矿业大学 | Anchor rod supporting method applying deforming energy-absorbing anchor ring for preventing anchor rod from being broken and ejected |
| CN111577356A (en) * | 2020-06-23 | 2020-08-25 | 南昌大学 | Variable-resistance energy-absorbing anchoring device and mounting method |
| CN111946376A (en) * | 2020-08-20 | 2020-11-17 | 中国科学院武汉岩土力学研究所 | Preparation method of anchor rod stretching damper and anchor rod stretching damper |
| CN112324481A (en) * | 2020-11-27 | 2021-02-05 | 山西潞安集团余吾煤业有限责任公司 | Safety device of anchor rope |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723249U (en) * | 2010-07-27 | 2011-01-26 | 山西兰花科技创业股份有限公司 | Anchor rope breakage ejection-preventive protection device |
| CN206111224U (en) * | 2016-10-10 | 2017-04-19 | 山西潞安环保能源开发股份有限公司 | Collapse prevention protection device that falls is prevented weighing down by anchor rope under deep mining condition |
| CN206189402U (en) * | 2016-11-09 | 2017-05-24 | 西南交通大学 | Early warning device that stock was used |
-
2018
- 2018-03-23 CN CN201810245977.8A patent/CN108397220A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723249U (en) * | 2010-07-27 | 2011-01-26 | 山西兰花科技创业股份有限公司 | Anchor rope breakage ejection-preventive protection device |
| CN206111224U (en) * | 2016-10-10 | 2017-04-19 | 山西潞安环保能源开发股份有限公司 | Collapse prevention protection device that falls is prevented weighing down by anchor rope under deep mining condition |
| CN206189402U (en) * | 2016-11-09 | 2017-05-24 | 西南交通大学 | Early warning device that stock was used |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020143154A1 (en) * | 2019-01-11 | 2020-07-16 | 中国矿业大学 | Anchor rod supporting method applying deforming energy-absorbing anchor ring for preventing anchor rod from being broken and ejected |
| CN111577356A (en) * | 2020-06-23 | 2020-08-25 | 南昌大学 | Variable-resistance energy-absorbing anchoring device and mounting method |
| CN111946376A (en) * | 2020-08-20 | 2020-11-17 | 中国科学院武汉岩土力学研究所 | Preparation method of anchor rod stretching damper and anchor rod stretching damper |
| CN111946376B (en) * | 2020-08-20 | 2021-09-17 | 中国科学院武汉岩土力学研究所 | Preparation method of anchor rod stretching damper and anchor rod stretching damper |
| CN112324481A (en) * | 2020-11-27 | 2021-02-05 | 山西潞安集团余吾煤业有限责任公司 | Safety device of anchor rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180814 |