CN103541360B - Automation lowering anchor cable equipment - Google Patents
Automation lowering anchor cable equipment Download PDFInfo
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- CN103541360B CN103541360B CN201310561725.3A CN201310561725A CN103541360B CN 103541360 B CN103541360 B CN 103541360B CN 201310561725 A CN201310561725 A CN 201310561725A CN 103541360 B CN103541360 B CN 103541360B
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- anchor cable
- jack
- mobile piston
- frame
- shape bracing
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Abstract
The invention belongs to engineering construction manufacturing field of equipment, particularly relate to high slope construction prestressed cable field.It comprises frame, mobile piston and jack, and the cylinder bottom of jack is fixed in frame, and mobile piston is connected with the piston rod of jack; Weld Π shape bracing frame in mobile piston both sides respectively, form chute inside the bipod of Π shape bracing frame, in chute, insert eccentric shaft; Eccentric shaft is inserted in eccentric wheel, between two Π shape bracing frames, is provided with kerve on mobile piston surface.The beneficial effect that the present invention has is: this device body is light, flexibly mobile, and Installation and Debugging are simple, are applicable to different parts, different size model anchor cable.Adopt this lower rope equipment construction, lower rope process support staff is few, easy to operate, and lower Suo Sudu is fast, safe and reliable.Solve the backward problem that the construction of current lowering anchor cable can only adopt rope under concentrated a large amount of manpower, cost is low.
Description
Technical field
The invention belongs to engineering construction manufacturing field of equipment, particularly relate to high slope construction prestressed cable field.
Background technology
Sustainable development along with Chinese national economy and the continuous demand to the energy, country implements grand strategy to develop western regions, especially " transferring electricity from the west to the east " strategy, for hydroelectric development construction brings unprecedented good opportunity.The engineering fields such as existing water power, railway and highway are progressively shifted to the high mountain gorge area that physical features is dangerously steep by Plain opening, relate to a large amount of high slope anchor cable supporting constructions in engineering construction.
At present, the construction of domestic lowering anchor cable adopts the method relying on and concentrate rope under a large amount of manpower.Adopt the method, can't help needing a large amount of manpower and materials, and lower Suo Sudu is slow, cost is high, security risk is also larger.
Harmonious society advocates " people-oriented ", hommization, mechanized construction have become the most important condition of engineering construction project, therefore, from safety, economic angle, solve current domestic anchor cable and mostly be the present situation relying on and concentrate rope under a large amount of manpower, seemed particularly important.
Summary of the invention
The problem to be solved in the present invention is exactly for above not enough and provide rope equipment under the fireballing automation of a kind of simple to operate, mobile flexible, lower rope.Its technical scheme is as follows:
It comprises frame, mobile piston and jack, and the cylinder bottom of jack is fixed in frame, and mobile piston is connected with the piston rod of jack; Weld Π shape bracing frame in mobile piston both sides respectively, form chute inside the bipod of Π shape bracing frame, in chute, insert eccentric shaft; Eccentric shaft is inserted in eccentric wheel, between two Π shape bracing frames, is provided with kerve on mobile piston surface.
Compared with prior art, the beneficial effect that the present invention has is:
This device body is light, flexibly mobile, and Installation and Debugging are simple, are applicable to different parts, different size model anchor cable.Adopt this lower rope equipment construction, lower rope process support staff is few, easy to operate, and lower Suo Sudu is fast, safe and reliable.Solve the backward problem that the construction of current lowering anchor cable can only adopt rope under concentrated a large amount of manpower, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is Figure 1A-A sectional view.
Detailed description of the invention
See Fig. 1-Fig. 3, the present invention includes frame 1, mobile piston 4 and jack 3, the cylinder bottom of jack 3 is fixed in frame 1, and mobile piston 4 is connected by bolt 12 with the piston rod of jack 3, and ejecting of jack piston rod drives mobile piston to reciprocate along frame with bouncing back; Form chute 9.1 inside the bipod welding Π shape bracing frame 9, Π shape bracing frame 9 in mobile piston 4 both sides respectively, in chute 9.1, insert eccentric shaft 6, eccentric shaft can move up and down in chute; Eccentric shaft 6 is inserted in eccentric wheel 5, between two Π shape bracing frames 9, is provided with kerve 8 on mobile piston 4 surface.
Described eccentric wheel 5 rough surface, half section is arcuate structure.
In view of the maximum cross-section diameter of different size model anchor cable is different with the ratio of smallest cross-sectional diameter, eccentric wheel arranges 2 ~ 3 axle center holes 7 and passes for eccentric shaft 6.
The cross section of described kerve 8 is arcuate structure, forms ellipsoidal structure with eccentric wheel 5 in same cross section.
At chute 9.1 top, adjusting bolt 10 and adjusting nut 11 are installed, are stretched into the length of chute by adjusting bolt, control eccentric shaft and move up and down scope in chute, reach the object of different size model anchor cable of constructing.
Described jack 3 is connected with electric hydraulic pump 13 by high-pressure oil pipe 14.
Concrete lower rope step is as follows:
Step 1: frame 1 being taken into account anchor cable placing direction by anchor cable hole hole to direction simultaneously and places, after frame is well placed, for preventing machine frame movement, adopting movable fixing snap ring 2 frame to be fixed on framed bent steel pipe.
Step 2: adopt connecting bolt 12 to be connected and fixed the cylinder bottom seat of jack 3 and frame 1.Mobile piston 4 adopts connecting bolt 12 to be connected and fixed with the piston rod of jack 3.
Step 3: adopt high-pressure oil pipe 14 to be connected with electric hydraulic pump 13 by jack 3, guarantees that electric hydraulic pump can normally to jack conveying or Ethylene recov force feed.
Step 4: anchor cable is put into fixator kerve 8 along frame axis direction.Anchor head is put into anchor cable hole.
Step 5: eccentric wheel 5 is put between two Π shape bracing frames 9, choose suitable axle center hole 7, eccentric shaft 6 passes inside the bipod of the Π shape structure of side Π shape bracing frame 9, through the axle center hole chosen, then through opposite side Π shape bracing frame 9 Π shape structure bipod inside.
Step 6: according to anchor cable cross-sectional sizes, transfers two adjusting bolts 10 above Π shape bracing frame 9 simultaneously, controls the moving range of eccentric shaft 6 chute inside Π shape bracing frame 9 Π shape structure bipod.
Step 7: the motor starting electric hydraulic pump 13, by the hand-operated direction valve of electric hydraulic pump 13 commutation oil transportation state, the piston rod of jack 3 ejects forward, promote mobile piston 4 to move forward along frame 1, mobile piston 4 drives kerve 8 and Π shape bracing frame 9 to move forward, Π shape bracing frame 9 drives eccentric shaft 6 to move forward, eccentric shaft 6 is with movable eccentric wheel 5 to move forward, thus make eccentric wheel 5 and anchor cable produce relative motion, because eccentric surfaces is coarse, add eccentric wheel itself and there is constant weight, make to produce frictional force between eccentric wheel and anchor cable, eccentric wheel 5 rotates around eccentric shaft 6 under frictional force effect, space between eccentric wheel 5 and kerve 8 is caused to diminish, thus by anchor cable stuck fast between eccentric wheel 5 and kerve 8, thus make anchor cable continuing to eject and move in anchor cable hole hole with jack, in feeding hole.
Step 8: by the hand-operated direction valve of electric hydraulic pump 13 commutation oil return state, the piston rod of jack 3 bounces back backward, mobile piston 4 is pulled to move backward along frame 1, mobile piston 4 drives kerve 8 and Π shape bracing frame 9 to move backward, Π shape bracing frame 9 drives eccentric shaft 6 to move backward, eccentric shaft 6 is with movable eccentric wheel 5 to move backward, thus make eccentric wheel 6 and anchor cable produce relative motion, add eccentric wheel itself because eccentric surfaces is coarse and there is constant weight, make to produce frictional force between eccentric wheel and anchor cable, eccentric wheel 5 reversely rotates around eccentric shaft 6 under frictional force effect, space between eccentric wheel 5 and kerve 8 is caused to become large, anchor cable separates with eccentric wheel 5 and kerve 8, mobile piston 4 moves after not driving anchor cable when bouncing back with jack piston rod.
Step 9: repeat step 7 and step 8, until send into whole bundle anchor cable in anchor cable hole.
Claims (5)
1. an automation lowering anchor cable equipment, it is characterized in that comprising frame (1), mobile piston (4) and jack (3), the cylinder bottom of jack (3) is fixed in frame (1), and mobile piston (4) is connected with the piston rod of jack (3); Weld Π shape bracing frame (9) respectively in mobile piston (4) both sides, inside the bipod of Π shape bracing frame (9), form chute (9.1), in chute (9.1), insert eccentric shaft (6); Eccentric shaft (6) is inserted in eccentric wheel (5), eccentric wheel (5) rough surface, half section is arcuate structure, is positioned between two Π shape bracing frames (9) is provided with kerve (8) on mobile piston (4) surface.
2. automation lowering anchor cable equipment according to claim 1, is characterized in that on eccentric wheel, arrange 2 ~ 3 axle center holes (7) passes for eccentric shaft (6).
3. automation lowering anchor cable equipment according to claim 1, is characterized in that the cross section of kerve (8) is arcuate structure, forms ellipsoidal structure with eccentric wheel (5) in same cross section.
4. automation lowering anchor cable equipment according to claim 1, is characterized in that installing adjusting bolt (10) and adjusting nut (11) at chute (9.1) top.
5. automation lowering anchor cable equipment according to claim 1, is characterized in that jack (3) is connected with electric hydraulic pump (13) by high-pressure oil pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561725.3A CN103541360B (en) | 2013-11-12 | 2013-11-12 | Automation lowering anchor cable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561725.3A CN103541360B (en) | 2013-11-12 | 2013-11-12 | Automation lowering anchor cable equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541360A CN103541360A (en) | 2014-01-29 |
| CN103541360B true CN103541360B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310561725.3A Active CN103541360B (en) | 2013-11-12 | 2013-11-12 | Automation lowering anchor cable equipment |
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| Country | Link |
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| CN (1) | CN103541360B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164876B (en) * | 2014-08-12 | 2016-01-06 | 四川准达科技有限责任公司 | A kind of anchor cable auxiliary installing device |
| CN111811422B (en) * | 2020-07-30 | 2021-08-27 | 中国水利水电科学研究院 | Rock slope deformation on-line monitoring collection system based on anchor rope is firm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100858221B1 (en) * | 2007-08-22 | 2008-09-10 | 현대중공업 주식회사 | The roller for chain compressor |
| CN201206248Y (en) * | 2008-05-16 | 2009-03-11 | 宋玉石 | Single stretching rear clip type jack parts |
| CN102182181A (en) * | 2011-04-07 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Device for lowering anchor cable |
| CN103103984A (en) * | 2013-02-07 | 2013-05-15 | 江苏鼎达建筑新技术有限公司 | Recoverable pre-stressed anchor cable and construction method thereof |
| CN203583472U (en) * | 2013-11-12 | 2014-05-07 | 中国水利水电第七工程局有限公司 | Automatic anchor cable lowering equipment |
-
2013
- 2013-11-12 CN CN201310561725.3A patent/CN103541360B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100858221B1 (en) * | 2007-08-22 | 2008-09-10 | 현대중공업 주식회사 | The roller for chain compressor |
| CN201206248Y (en) * | 2008-05-16 | 2009-03-11 | 宋玉石 | Single stretching rear clip type jack parts |
| CN102182181A (en) * | 2011-04-07 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Device for lowering anchor cable |
| CN103103984A (en) * | 2013-02-07 | 2013-05-15 | 江苏鼎达建筑新技术有限公司 | Recoverable pre-stressed anchor cable and construction method thereof |
| CN203583472U (en) * | 2013-11-12 | 2014-05-07 | 中国水利水电第七工程局有限公司 | Automatic anchor cable lowering equipment |
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| Publication number | Publication date |
|---|---|
| CN103541360A (en) | 2014-01-29 |
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