CN203097916U - Large-end perforating and grouting constant-resistance anchor rod - Google Patents

Large-end perforating and grouting constant-resistance anchor rod Download PDF

Info

Publication number
CN203097916U
CN203097916U CN 201320136824 CN201320136824U CN203097916U CN 203097916 U CN203097916 U CN 203097916U CN 201320136824 CN201320136824 CN 201320136824 CN 201320136824 U CN201320136824 U CN 201320136824U CN 203097916 U CN203097916 U CN 203097916U
Authority
CN
China
Prior art keywords
constant
resistance
casting
anchor
anchor pole
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.)
Expired - Lifetime
Application number
CN 201320136824
Other languages
Chinese (zh)
Inventor
韩雪峰
孙志涛
袁小春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uroica Shandong Deep Ground Pressure Control And Safety Technology Co ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201320136824 priority Critical patent/CN203097916U/en
Application granted granted Critical
Publication of CN203097916U publication Critical patent/CN203097916U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model discloses a large-end perforating and grouting constant-resistance anchor rod which is used in mine roadway support equipment. The anchor rod mainly comprises a blasting perforation device, an O-shaped hole sealing cartridge device, a high-pressure grouting device, a constant-resistance deformation device, a lengthening detection device and an anchor cable lengthening device. By the aid of the components, a large-end perforating and grouting constant-resistance anchor rod is formed; the blasting perforation device perforates and splits an anchor rod end; hole sealing and anchoring is preformed on the middle or any reasonable position of the anchor rod by the O-shaped hole sealing cartridge device; the high-pressure grouting device is used for grouting the anchor rod end, so that the large-end grouting anchor rod is formed; at the same time, the constant-resistance deformation device is arranged in the middle of the anchor rod, the lengthening detection device is arranged at the tail part of the anchor rod, and the anchor cable lengthening device is arranged at the end of the anchor rod, so that the problems that a conical stress structure of a conventional anchor rod end cannot deform and a detecting instrument cannot be recycled. The large-end perforating and grouting constant-resistance anchor rod has the advantages that constant-resistance deformation is achieved, the detecting instrument can be recycled, and a lager end of the anchor rod ends has a half-space stress structure, and the strength of a combined arch supported by the anchor rod is enhanced.

Description

A kind of perforation major part slip casting constant-resistance anchor pole
Technical field
The present invention relates to a kind of perforation major part slip casting constant-resistance anchor pole in the supporting equipment.
Background technology
The bolting with wire mesh mode is widely used in mine, and anchor rete cord combined supporting mode substitutes existing shed shoring mode gradually, and the relaxation zone theory, that the anchor net forms the built-up arch force structure is ripe; But shift to an earlier date damaged supporting failure phenomenon and occur often along with adopting after dark increase and the anchoring of soft rock problem termination point of anchor rod Bolted Rock Masses.The existing stressed increase of bolting with wire mesh anchor pole the stressed conical funnel structure of Bolted Rock Masses broken invalid problem and anchor pole can occur and diminish and reduce the built-up arch strength problem.The existing bolting with wire mesh of application circumstances of adopting dark heavily stressed bolting with wire mesh, soft rock bolting with wire mesh and fractured coal and rock bolting with wire mesh greatly is difficult to adapt to, develop a kind of anchor pole that is suitable for the use of above-mentioned particular surroundings, this anchor pole should have increases anchored force, increase the anchoring area, strengthen the characteristics that built-up arch intensity, high-pressure slip-casting and constant-resistance are out of shape; When being subjected to bump, can constant-resistance be out of shape pressure release simultaneously, for mine safety production provides safeguard.
Summary of the invention
At the defective of existing anchor-net Shoring Technique, the purpose of this invention is to provide a kind of product of perforation major part slip casting constant-resistance anchor pole.
A kind of perforation major part slip casting constant-resistance anchor pole technical scheme feature provided by the invention is:
A, perforation major part slip casting constant-resistance anchor pole mainly comprise blasting and perforating device, O type sealing of hole powder stick device, high-pressure slip-casting device, constant-resistance anamorphic attachment for cinemascope, lengthening checkout gear and prolong the anchor cable device;
B, described blasting and perforating device are axial end iron, fixed bar, the blasting and perforating device formed of perforated casing, pellet shot from a slingshot, barb and the medicine that detonates radially;
C, described O type sealing of hole powder stick device are that last O type stirs leather cup, the O type stirs the O type sealing of hole powder stick device of leather cup and O type sealing of hole powder stick composition down;
D, described high-pressure slip-casting device are divided into endoporus high-pressure slip-casting structure and outer hole high-pressure slip-casting structure;
E, described anchor pole middle part are the constant-resistance anamorphic attachment for cinemascope that outer tube, O type resin distortion cover and wedge head pull bar are formed;
The lengthening checkout gear that f, described anchor pole afterbody be cushion cover, add long connecting rod, baffle plate and nut are formed;
G, described anchor pole end are the prolongation anchor cable device that screw thread anchor cable syndeton is formed;
H, described blasting and perforating device and common bolt are formed perforation major part grouted anchor bar;
I, described O type sealing of hole powder stick device, high-pressure slip-casting device and common bolt are formed the high-pressure slip-casting anchor pole;
J, described lengthening checkout gear, common bolt or common anchor cable are formed common bolt lengthening checkout gear.
Preferably, described blasting and perforating device is axial end iron, fixed bar, the blasting and perforating device formed of perforated casing, pellet shot from a slingshot, barb and the medicine that detonates radially.
Preferably, described O type sealing of hole powder stick device is that last O type stirs leather cup, the O type stirs the O type sealing of hole powder stick device of leather cup and O type sealing of hole powder stick composition down.
Preferably, described high-pressure slip-casting device is divided into endoporus high-pressure slip-casting structure and outer hole high-pressure slip-casting structure.
Preferably, in the middle part of the described anchor pole be the constant-resistance anamorphic attachment for cinemascope that outer tube, O type resin distortion cover and wedge head pull bar are formed.
Preferably, described anchor pole afterbody is cushion cover, adds the lengthening checkout gear that long connecting rod, baffle plate and nut are formed.
Preferably, described anchor pole end is the prolongation anchor cable device that screw thread anchor cable syndeton is formed.
Preferably, described blasting and perforating device and common bolt are formed perforation major part grouted anchor bar.
Preferably, described O type sealing of hole powder stick device, high-pressure slip-casting device and common bolt are formed the high-pressure slip-casting anchor pole.
Preferably, described lengthening checkout gear, common bolt or common anchor cable are formed common bolt lengthening checkout gear.
The product of perforation major part slip casting constant-resistance anchor pole of the present invention has solved existing common bolt low problem of supporting intensity under the complex geological condition of heavily stressed, soft rock and fragmented rock body.Existing common bolt the built-up arch intensity decline that diminishes of solid area coal and rock broken invalid of grapnel or stressed conical funnel can occur during little stressed increases of the anchoring of anchor pole normal pressure, anchoring area under above-mentioned geological conditions; Impact force action anchor pole when anchor pole can not be out of shape causes the supporting global failure, and the whole detection device safety of anchor pole afterbody installation simultaneously reclaims difficulty.Develop a kind of anchor pole of use of suitable mine particular surroundings, this anchor pole should have increases anchored force, increase the anchoring area, strengthen the characteristics that built-up arch intensity, high-pressure slip-casting and constant-resistance are out of shape; Can constant-resistance be out of shape pressure release simultaneously when being subjected to bump, the checkout gear that afterbody is installed is the recyclable structure of lengthening safety.Its advantage is as follows:
1, perforation major part slip casting constant-resistance anchor pole forms the perforation crack by the blasting and perforating device at termination point of anchor rod, in termination fractured coal and rock (soft rock), form the major part anchoring rod by O type sealing of hole powder stick device and high-pressure slip-casting device again, make the conical funnel force structure of original small area of contact become the large-area halfpace force structure in big termination, increase built-up arch thickness and improve the supporting bulk strength;
2, said apparatus can be used with common bolt and reach major part high-pressure slip-casting anchor pole effect, and simultaneously to regulate O type sealing of hole powder stick be that blowing agent can the shutoff armature boring to O type sealing of hole powder stick device, plays isolated gas, water blockoff and prevents the effect of weathering;
3, the effective shock absorbing power of the constant-resistance anamorphic attachment for cinemascope of perforation major part slip casting constant-resistance anchor pole guarantees the integrality and the supporting intensity constant-resistance of buffering distortion back supporting;
4, the lengthening checkout gear of perforation major part slip casting constant-resistance anchor pole can extend on anchor (rope) bar tailing screw flight or screw thread anchor cable pressure lobe, the instrumentation cover is installed to lengthening detect stressing conditions on the connecting rod, original anchor nut locking anchor pole behind the removal process dismounting lengthening connecting rod nut, stop that collection apparatus process anchor pole lost efficacy, the stressed big nut of crossing of anchor pole ejects and hurts sb.'s feelings and instrumentation damages problem such as can't change, this device can be used the effect that reaches anchor pole safety detection, recovery and replacing with common anchor (rope) bar simultaneously;
5, the prolongation anchor cable device of perforation major part slip casting constant-resistance anchor pole can install the prolongation anchor cable additional in constant-resistance anamorphic attachment for cinemascope termination, forms constant-resistance distortion anchor cable, improves anchor rod anchored scope and supporting bulk strength.
Description of drawings
Fig. 1 is the overall schematic of perforation major part slip casting constant-resistance anchor pole shown in the present;
Fig. 2 is a blasting and perforating schematic representation of apparatus shown in the present;
Fig. 3 is O type sealing of hole powder stick device shown in the present and high-pressure slip-casting schematic representation of apparatus;
Fig. 4 is the schematic diagram of constant-resistance anamorphic attachment for cinemascope shown in the present;
Fig. 5 is the schematic diagram of lengthening checkout gear shown in the present;
Fig. 6 is a bolting with wire mesh effect contrast schematic diagram shown in the present.
The specific embodiment
In conjunction with Fig. 1,2,3,4,5 and 6, the product technology feature of perforation major part slip casting constant-resistance anchor pole provided by the invention is as follows:
A, perforation major part slip casting constant-resistance anchor pole mainly comprise blasting and perforating device 101, O type sealing of hole powder stick device 102, high-pressure slip-casting device 103, constant-resistance anamorphic attachment for cinemascope 104, lengthening checkout gear 105 and prolong anchor cable device 106;
B, described blasting and perforating device 101 is axial end iron 201, fixed bar 202, the blasting and perforating device 101 formed of perforated casing 203, pellet shot from a slingshot 204, barb 205 and the medicine 206 that detonates radially;
C, described O type sealing of hole powder stick device 102 are that last O type stirs leather cup 301, the O type stirs the O type sealing of hole powder stick device 102 of leather cup 302 and O type sealing of hole powder stick 303 compositions down;
D, described high-pressure slip-casting device 103 are divided into endoporus high-pressure slip-casting structure 304 and outer hole high-pressure slip-casting structure 305;
E, described anchor pole middle part are the constant-resistance anamorphic attachment for cinemascope 104 that outer tube 401, O type resin distortion cover 402 and wedge head pull bar 403 are formed;
The lengthening checkout gear 105 that f, described anchor pole afterbody be cushion cover 501, add long connecting rod 502, baffle plate 503 and nut 504 are formed;
G, described anchor pole end are the prolongation anchor cable device 106 that screw thread anchor cable syndeton 107 is formed;
H, described blasting and perforating device 101 and common bolt are formed perforation major part grouted anchor bar;
I, described O type sealing of hole powder stick device 102, high-pressure slip-casting device 103 and common bolt are formed the high-pressure slip-casting anchor pole;
J, described lengthening checkout gear 105, common bolt or common anchor cable are formed common bolt lengthening checkout gear.
Described blasting and perforating device 101 is axial end iron 201, fixed bar 202, the blasting and perforating device 101 formed of perforated casing 203, pellet shot from a slingshot 204, barb 205 and the medicine 206 that detonates radially.
Described O type sealing of hole powder stick device 102 is that last O type stirs leather cup 301, the O type stirs the O type sealing of hole powder stick device 102 of leather cup 302 and O type sealing of hole powder stick 303 compositions down.
Described high-pressure slip-casting device 103 is divided into endoporus high-pressure slip-casting structure 304 and outer hole high-pressure slip-casting structure 305.
Described anchor pole middle part is the constant-resistance anamorphic attachment for cinemascope 104 that outer tube 401, O type resin distortion cover 402 and wedge head pull bar 403 are formed.
The lengthening checkout gear 105 that described anchor pole afterbody is cushion cover 501, add long connecting rod 502, baffle plate 503 and nut 504 are formed.
Described anchor pole end is the prolongation anchor cable device 106 that screw thread anchor cable syndeton 107 is formed.
Embodiment one
Perforation major part slip casting constant-resistance anchor pole forms the perforation crack by blasting and perforating device 101 at termination point of anchor rod, carrying out the high strength anchoring by the arbitrarily reasonable place of O type sealing of hole powder stick device 102 pairs of termination point of anchor rod, middle part or afterbodys again seals, utilize again and reserve high-pressure slip-casting device 103 at termination fractured coal and rock (soft rock) inner high voltage slip casting formation major part anchoring rod, make the conical funnel force structure 601 of original small area of contact become the large-area halfpace force structure 602 in big termination, increase built-up arch thickness and improve supporting bulk strength (as shown in Figure 6).Above-mentioned blasting and perforating device 101, O type sealing of hole powder stick device 102 and high-pressure slip-casting device 103 can be used with common bolt and reach major part high-pressure slip-casting anchor pole effect, simultaneously O type sealing of hole powder stick device 102 regulate O type sealing of hole powder sticks 303 can the shutoff armature boring for blowing agent, play isolated gas, water blockoff and prevent the effect of weathering.
Embodiment two
The lengthening checkout gear 105 of perforation major part slip casting constant-resistance anchor pole is connected to anchor (rope) bar tailing screw flight or screw thread anchor cable and presses on the lobe and extend by adding long connecting rod 502, after connection of thread puts cushion cover 501, instrumentation 505 covers are installed to lengthening connecting rod loam cake overhead gage 503 screw nut 504 detection stressing conditions, the removal process dismounting adds the original anchor nut locking in the nut 504 backs anchor pole (original anchor cable is pressed lobe locking anchor cable) on the long connecting rod 502, stopping to reclaim instrumentation 505 process anchor poles lost efficacy, anchor pole is stressed to be crossed big nut and ejects and hurt sb.'s feelings and instrumentation 505 damages problem such as can't change, and this lengthening checkout gear 105 can be used with common anchor (rope) bar and reach the anchor pole safety detection simultaneously, the effect that reclaims and change.
Embodiment three
The constant-resistance anamorphic attachment for cinemascope 104 of perforation major part slip casting constant-resistance anchor pole is anchored on the basement rock by outer tube 401, wedge head pull bar 403 afterbodys form bolting with wire mesh by wire lath, pallet and nut, when being subjected to impact force, the 402 stressed constant-resistance distortion of O type resin distortion cover, effectively shock absorbing power guarantees to cushion the integrality and the supporting intensity constant-resistance of being out of shape the back supporting.The end of the constant-resistance of perforation major part slip casting simultaneously anchor pole is that screw thread anchor cable syndeton 107 composition prolongation anchor cable devices 106 can install the prolongation anchor cable additional, forms constant-resistance distortion anchor cable, improves anchor rod anchored scope and supporting bulk strength.
Although it will be understood by those skilled in the art that the present invention is that its way of realization is not limited to above-mentioned embodiment by above-mentioned preferred enforcement line description.Should be realized that under the situation that does not break away from purport of the present invention those skilled in the art can make different variations and modification to the present invention.

Claims (10)

1. perforation major part slip casting constant-resistance anchor pole is characterized in that:
A, perforation major part slip casting constant-resistance anchor pole mainly comprise blasting and perforating device, O type sealing of hole powder stick device, high-pressure slip-casting device, constant-resistance anamorphic attachment for cinemascope, lengthening checkout gear and prolong the anchor cable device;
B, described blasting and perforating device are axial end iron, fixed bar, the blasting and perforating device formed of perforated casing, pellet shot from a slingshot, barb and the medicine that detonates radially;
C, described O type sealing of hole powder stick device are that last O type stirs leather cup, the O type stirs the O type sealing of hole powder stick device of leather cup and O type sealing of hole powder stick composition down;
D, described high-pressure slip-casting device are divided into endoporus high-pressure slip-casting structure and outer hole high-pressure slip-casting structure;
E, described anchor pole middle part are the constant-resistance anamorphic attachment for cinemascope that outer tube, O type resin distortion cover and wedge head pull bar are formed;
The lengthening checkout gear that f, described anchor pole afterbody be cushion cover, add long connecting rod, baffle plate and nut are formed;
G, described anchor pole end are the prolongation anchor cable device that screw thread anchor cable syndeton is formed;
H, described blasting and perforating device and common bolt are formed perforation major part grouted anchor bar;
I, described O type sealing of hole powder stick device, high-pressure slip-casting device and common bolt are formed the high-pressure slip-casting anchor pole;
J, described lengthening checkout gear, common bolt or common anchor cable are formed common bolt lengthening checkout gear.
2. perforation major part slip casting constant-resistance anchor pole according to claim 1 is characterized in that, described blasting and perforating device is axial end iron, fixed bar, the blasting and perforating device formed of perforated casing, pellet shot from a slingshot, barb and the medicine that detonates radially.
3. perforation major part slip casting constant-resistance anchor pole according to claim 1 is characterized in that, described O type sealing of hole powder stick device is that last O type stirs leather cup, the O type stirs the O type sealing of hole powder stick device of leather cup and O type sealing of hole powder stick composition down.
4. perforation major part slip casting constant-resistance anchor pole according to claim 1 is characterized in that, described high-pressure slip-casting device is divided into endoporus high-pressure slip-casting structure and outer hole high-pressure slip-casting structure.
5. perforation major part slip casting constant-resistance anchor pole according to claim 1 is characterized in that, described anchor pole middle part is the constant-resistance anamorphic attachment for cinemascope that outer tube, O type resin distortion cover and wedge head pull bar are formed.
6. perforation major part slip casting constant-resistance anchor pole according to claim 1 is characterized in that, the lengthening checkout gear that described anchor pole afterbody is cushion cover, add long connecting rod, baffle plate and nut are formed.
7. perforation major part slip casting constant-resistance anchor pole according to claim 1 is characterized in that, described anchor pole end is the prolongation anchor cable device that screw thread anchor cable syndeton is formed.
8. according to claim 1 and 2 described perforation major part slip casting constant-resistance anchor poles, it is characterized in that described blasting and perforating device and common bolt are formed perforation major part grouted anchor bar.
9. according to claim 1,3 and 4 described perforation major part slip casting constant-resistance anchor poles, it is characterized in that described O type sealing of hole powder stick device, high-pressure slip-casting device and common bolt are formed the high-pressure slip-casting anchor pole.
10. according to claim 1 and 6 described perforation major part slip casting constant-resistance anchor poles, it is characterized in that described lengthening checkout gear, common bolt or common anchor cable are formed common bolt lengthening checkout gear.
CN 201320136824 2013-03-25 2013-03-25 Large-end perforating and grouting constant-resistance anchor rod Expired - Lifetime CN203097916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320136824 CN203097916U (en) 2013-03-25 2013-03-25 Large-end perforating and grouting constant-resistance anchor rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320136824 CN203097916U (en) 2013-03-25 2013-03-25 Large-end perforating and grouting constant-resistance anchor rod

Publications (1)

Publication Number Publication Date
CN203097916U true CN203097916U (en) 2013-07-31

Family

ID=48849324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320136824 Expired - Lifetime CN203097916U (en) 2013-03-25 2013-03-25 Large-end perforating and grouting constant-resistance anchor rod

Country Status (1)

Country Link
CN (1) CN203097916U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105626112A (en) * 2016-01-08 2016-06-01 尤洛卡(山东)深部地压防治安全技术有限公司 Support device based on built-in type constant-resistance device and use method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105626112A (en) * 2016-01-08 2016-06-01 尤洛卡(山东)深部地压防治安全技术有限公司 Support device based on built-in type constant-resistance device and use method thereof
CN105626112B (en) * 2016-01-08 2019-01-04 尤洛卡(山东)环境工程有限公司 A kind of suspension device and its application method based on built-in constant-resistance device

Similar Documents

Publication Publication Date Title
CN105626112B (en) A kind of suspension device and its application method based on built-in constant-resistance device
CN104373145B (en) Embedded classification constant-resistance shearing resistance large deformation anchor and method
CN102877870A (en) Static and dynamic combined intelligent pre-warning anchor rod
CN101603431A (en) A kind of method for reinforcing outburst-prone coal seam cross-cut coal uncovering
CN111255492B (en) Method for evaluating support performance of anchor net cable at roadway side
CN104033169A (en) Impact-resistant constant-resistance anchor cable
CN109268047A (en) Laminated structure and method are unloaded in a kind of supporting in bump tunnel
CN106246210B (en) A kind of New Coal Mine Anchor Agent mounting device and method
CN103821547B (en) A kind of shock resistance large deformation anchor rod
CN104405424A (en) Full-length-anchoring anchor rod and anchoring method
CN111259542A (en) Method for calculating impact resistance of anchoring support of roadway roof
CN105863697A (en) Tensile break resistant energy-absorbing anchor rod
CN110925001B (en) Buffer protection device for preventing anchor cable from being ejected due to failure
CN103104271A (en) Anchor cable breakage impact buffering and protecting device
CN204532363U (en) The built-up arch suspension device in tunnel
CN104358580B (en) The major part jet perforating tubular type grouted anchor bar of a kind of ribmet skeleton and construction method
CN106523006A (en) Glass fiber anchor rod and construction method
CN203097916U (en) Large-end perforating and grouting constant-resistance anchor rod
CN204568493U (en) A kind of colliery coal pocket dredger
CN103174445A (en) Perforation big head slip casting constant resistant anchor rod
CN113107560A (en) Broken coal roadway reinforced anchoring type yielding grouting anchor rod anchoring device and using method thereof
CN205277467U (en) Elasticity lets presses early warning stock
CN208793024U (en) Anchoring section high-elongation shock resistance anchor pole
CN203856489U (en) Combined energy-releasing anchor rod having characteristics of resilient yielding and large damping
CN109057843A (en) Anchoring section high-elongation shock resistance anchor pole and its anchoring process

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: UROICA (SHANGDONG) DEEP LITHOSTATIC PRESS PREVENTI

Free format text: FORMER OWNER: HAN XUEFENG

Effective date: 20150402

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 271200 TAIAN, SHANDONG PROVINCE TO: 271000 TAIAN, SHANDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150402

Address after: 271000, north of Fengxiang Road, South high tech Zone, Shandong, Tai'an

Patentee after: UROICA (SHANDONG) DEEP GROUND PRESSURE CONTROL AND SAFETY TECHNOLOGY CO.,LTD.

Address before: 271200, No. 309, Xingshan Road, Tai'an people's court, Xintai City, Shandong Province

Patentee before: Han Xuefeng

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130731