CN202000929U - Center-adjustable full-hydraulic double-sleeve clamper used for anchor drilling machine - Google Patents
Center-adjustable full-hydraulic double-sleeve clamper used for anchor drilling machine Download PDFInfo
- Publication number
- CN202000929U CN202000929U CN2011200179066U CN201120017906U CN202000929U CN 202000929 U CN202000929 U CN 202000929U CN 2011200179066 U CN2011200179066 U CN 2011200179066U CN 201120017906 U CN201120017906 U CN 201120017906U CN 202000929 U CN202000929 U CN 202000929U
- Authority
- CN
- China
- Prior art keywords
- shaped support
- center
- revolution
- hydraulic
- sleeve
- 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 - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a center-adjustable full-hydraulic double-sleeve clamper used for an anchor drilling machine, which comprises a fixed U-shaped bracket with a base at the lower end, a rotary U-shaped bracket, four oil cylinders, four slips, a rotary support and a turning oil cylinder. The center-adjustable full-hydraulic double-sleeve clamper used for the anchor drilling machine can control the oil cylinders which are connected with the individual slips by use of hydraulic oil and automatically adjust the centers of the slips according to the load size to keep the rotation center of a double-sleeve drill rod unchanged, so that the full-hydraulic control of the operation of clamping the double-sleeve drill rod is achieved, the action is rapid, the alignment time is short, the operation is easy, and the working efficiency is greatly increased. In addition, one end of each slip in contact with the double-sleeve drill rod is arc-shaped, so that the drill rod is not liable to be damaged. Furthermore, when the clamper is required to be changed on the spot for different drilling holes, all that is needed is to dismount bolts, so as to greatly accelerate the working progress. Besides, the center-adjustable full-hydraulic double-sleeve clamper has the advantages of simple structure, safety and reliability, easiness in maintenance and the like.
Description
Technical field
The utility model relates to a kind of jumbolter, particularly relates to a kind of jumbolter adjustable all-hydraulic pair of sleeve pipe clamper in center.
Background technology
Jumbolter is a kind of widely used foundation construction, constructing tunnel equipment, it also is the important plant equipment that realizes bolt support technology, the slip casting operations such as the sealing of rod anchor, constructing tunnel of ground anchoring, inclined-plane anchoring, the operation of pipe canopy, railway filled ground of the board wall of building foundation and diaphragm wall and laccolite reinforcing of having stable political situation of its inlet well, sheet pile anchorage, city that is mainly used in the city ground, survey and the discharging constructing tunnel in water burst and occasion such as gas.Jumbolter commonly used at present mainly comprises mainframe, hydraulic pressure hammer drill, mast, clamper and hydraulic system.Wherein the hydraulic pressure hammer drill is used for mobile drilling rod, itself and mast are installed on the mainframe, clamper then is arranged on the mast, its effect is the rearward end that connects in work progress, fixes last drilling rod during dismounting drilling rod, and hydraulic system then provides driving force for devices such as hydraulic pressure hammer drill and clampers.That existing clamper mainly is divided into is open in usual, normally closed type and hydraulically-controlled type are several.Because open in usual, normally closed type clamper all is to utilize a spring and a side cylinder to come jointly drilling rod to be clamped, because this device has only a side cylinder to be subjected to operating personnel's control, therefore to neutral wayward, so cause centering time lengthening, inefficiency with operation; And the hydraulically-controlled type clamper only is applicable to that single tube creeps into, and promptly this device has only one clamping, when carrying out two-tube construction, needs manually inner and outer pipe to be fixed, and the very trouble that not only operates wastes time and energy, and can't realize all-hydraulic control.
Summary of the invention
In order to address the above problem, it is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and can realize the jumbolter adjustable all-hydraulic pair of sleeve pipe clamper in center of all-hydraulic control.
In order to achieve the above object, the jumbolter that provides of the utility model comprises that with the adjustable all-hydraulic pair of sleeve pipe clamper in center the lower end has the fixedly U-shaped support of base, revolution U-shaped support, four oil cylinders, four slips, revolutions and supports and overturning oil cylinders; Wherein the lower end of base utilizes on a plurality of masts that are bolted to jumbolter, and fixedly the opening direction on the U-shaped support is consistent with the length direction of mast; Revolution U-shaped support utilization revolution is supported with fixing U-shaped support and is be arranged in parallel, and fixedly the both sides of U-shaped support and revolution U-shaped support all connect and are formed with the oil cylinder that two center lines are positioned at same straight line the hole is set; Four oil cylinders that the cylinder body of four oil cylinders is separately positioned on fixing U-shaped support and the revolution U-shaped support are provided with in the hole, and the piston rod of each oil cylinder is oppositely arranged inwardly; One end of slips is curved, and the other end is connected the piston rod outer end of an oil cylinder, and two arc tips of every pair of slips vertically are oppositely arranged and have a same center of circle; The cylinder body lower end of overturning oil cylinder is hinged on the welding base of mast, and its piston rod outer end then is hinged on the bearing pin place of picking up the ears on the revolution U-shaped support.
The maximum anglec of rotation of described revolution U-shaped support is 60 °.
The jumbolter that the utility model provides is to utilize hydraulic oil to control the oil cylinder that links to each other with every pair of slips with the adjustable all-hydraulic pair of sleeve pipe clamper in center, and can adjust the slips center automatically according to the outer size of carrying, be consistent with the centre of gyration with two sleeve pipe drilling rods, therefore can realize all-hydraulic control that two Sleeve drill bar cramps are held, and be swift in motion, the centering time is short and easy operating, so can increase substantially operating efficiency.In addition, because curved on the slips with two contacted ends of sleeve pipe drilling rod, therefore easy damaged drilling rod not.In addition, when boring different and need on-the-spot when changing clamper, only need dismounting down bolt get final product, so can accelerate the progress of work greatly.In addition, this device also has simple in structure, safe and reliable and for ease of maintenaince waits advantage.
Description of drawings
The jumbolter adjustable all-hydraulic pair of sleeve pipe clamper forward structure schematic diagram in center that Fig. 1 provides for the utility model.
The jumbolter adjustable all-hydraulic pair of sleeve pipe clamper side direction structural representation in center that Fig. 2 provides for the utility model.
Fig. 3 be among Fig. 2 A-A to sectional view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the jumbolter that the utility model provides is elaborated with the adjustable all-hydraulic pair of sleeve pipe clamper in center.
As shown in Figure 1-Figure 3, the jumbolter that provides of the utility model comprises that with the adjustable all-hydraulic pair of sleeve pipe clamper in center the lower end has the fixedly U-shaped support 10 of base 1, revolution U-shaped support 11, four oil cylinders 2, four slips 3, revolutions and supports 4 and overturning oil cylinder 5; Wherein the lower end of base 1 utilizes a plurality of bolts 6 to be fixed on the mast 7 of jumbolter, and fixedly the opening direction on the U-shaped support 10 is consistent with the length direction of mast 7; Revolution U-shaped support 11 utilizes revolution to support 4 and be arranged in parallel with fixing U-shaped support 10, and fixedly the both sides of U-shaped support 10 and revolution U-shaped support 11 all connect and are formed with the oil cylinder that two center lines are positioned at same straight line hole 8 is set; Four oil cylinders that the cylinder body of four oil cylinders 2 is separately positioned on fixing U-shaped support 10 and the revolution U-shaped support 11 are provided with in the hole 8, and the piston rod of each oil cylinder 2 is oppositely arranged inwardly; One end of slips 3 is curved, and the other end is connected the piston rod outer end of an oil cylinder 2, and two arc tips of every pair of slips 3 vertically are oppositely arranged and have a same center of circle; The cylinder body lower end of overturning oil cylinder 5 is hinged on the welding base 12 of mast 7, and its piston rod outer end then is hinged on bearing pin 13 places of picking up the ears on the revolution U-shaped support 11.
The maximum anglec of rotation of described revolution U-shaped support 11 is 60 °.
In work progress, when needs utilize jumbolter that the utility model provides with the adjustable all-hydraulic pair of sleeve pipe clamper in center connect, during dismounting drilling rod, at first the inner and outer pipe rearward end with last two sleeve pipe drilling rods 9 places fixedly U-shaped support 10 and the opening that turns round U-shaped support 11 respectively, move corresponding handle on the jumbolter operating desk by operating personnel then, so that the piston rod on four oil cylinders 2 is protruding.Under the effect of these piston rods, four slips, 3 generals that link to each other with four piston rod outer ends together move towards the direction of two sleeve pipe drilling rods 9, on the inner and outer pipe rearward end outer circumference surface of contact and clamp, at this moment just can utilize the rotation of hydraulic pressure hammer drill to connect or dismantle back one pair of sleeve pipe drilling rod 9 at two sleeve pipe drilling rods 9.The release process of slips 3 is then opposite with above-mentioned clamping process.
When needs are placed two sleeve pipe drilling rods 9 or are got from station, at first can pull corresponding handle on the jumbolter operating desk by operating personnel, so that the piston rod on the overturning oil cylinder 5 is protruding, at this moment, under the effect of this piston rod, whole revolution U-shaped support 11 will support 4 around revolution and rotate, and the maximum anglec of rotation can reach 60 °, and it is very convenient therefore to operate.
In addition, can utilize the method for regulating the permanent position of bolt 6 on mast 7 to make the center of slips 3 and the center of two sleeve pipe drilling rods 9 remain on sustained height.
Claims (2)
1. a jumbolter is with the adjustable all-hydraulic pair of sleeve pipe clamper in center, and it is characterized in that: described jumbolter comprises that with the adjustable all-hydraulic pair of sleeve pipe clamper in center the lower end has the fixedly U-shaped support (10) of base (1), revolution U-shaped support (11), four oil cylinders (2), four slips (3), revolution support (4) and overturning oil cylinder (5); Wherein the lower end of base (1) utilizes a plurality of bolts (6) to be fixed on the mast (7) of jumbolter, and fixedly the opening direction on the U-shaped support (10) is consistent with the length direction of mast (7); Revolution U-shaped support (11) utilizes revolution to support (4) and be arranged in parallel with fixing U-shaped support (10), and fixedly U-shaped support (10) and the both sides of turning round U-shaped support (11) all connect and are formed with the oil cylinder that two center lines are positioned at same straight line hole (8) is set; Four oil cylinders that the cylinder body of four oil cylinders (2) is separately positioned on fixing U-shaped support (10) and the revolution U-shaped support (11) are provided with in the hole (8), and the piston rod of each oil cylinder (2) is oppositely arranged inwardly; One end of slips (3) is curved, and the other end is connected the piston rod outer end of an oil cylinder (2), and two arc tips of every pair of slips (3) vertically are oppositely arranged and have a same center of circle; The cylinder body lower end of overturning oil cylinder (5) is hinged on the welding base (12) of mast (7), and the bearing pin of picking up the ears (13) that its piston rod outer end then is hinged on the revolution U-shaped support (11) is located.
2. the jumbolter according to claim 1 adjustable all-hydraulic pair of sleeve pipe clamper in center, it is characterized in that: the maximum anglec of rotation of described revolution U-shaped support (11) is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200179066U CN202000929U (en) | 2011-01-20 | 2011-01-20 | Center-adjustable full-hydraulic double-sleeve clamper used for anchor drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200179066U CN202000929U (en) | 2011-01-20 | 2011-01-20 | Center-adjustable full-hydraulic double-sleeve clamper used for anchor drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000929U true CN202000929U (en) | 2011-10-05 |
Family
ID=44703674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200179066U Expired - Fee Related CN202000929U (en) | 2011-01-20 | 2011-01-20 | Center-adjustable full-hydraulic double-sleeve clamper used for anchor drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000929U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839932A (en) * | 2012-09-27 | 2012-12-26 | 广州市天凿精机机械有限公司 | Oil cylinder driving rod replacement machine |
| CN103174388A (en) * | 2013-04-11 | 2013-06-26 | 连云港黄海机械股份有限公司 | Nose end hydraulic control clamping device of full-hydraulic drilling machine |
| CN103382821A (en) * | 2013-08-08 | 2013-11-06 | 北京先驱高技术开发公司 | Automatic centering shackle device |
| CN103711446A (en) * | 2014-01-15 | 2014-04-09 | 恒天九五重工有限公司 | Mechanism for screwing off drill rod |
| CN103742087A (en) * | 2014-01-22 | 2014-04-23 | 江苏省无锡探矿机械总厂有限公司 | Integrated type automatic thread screwing-unscrewing device |
| CN103821467A (en) * | 2014-03-07 | 2014-05-28 | 湖南科技大学 | Hydraulic power chuck for automatic drilling machine |
| CN104624594A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Drill rod fixing mechanism with inner diameter of fixing ring being adjustable |
| CN104624593A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Drill rod fixing cylinder with clamping surfaces matched with drill rod |
| CN104863566A (en) * | 2015-05-20 | 2015-08-26 | 山河智能装备股份有限公司 | Multifunctional drilling tool control device |
| CN105952376A (en) * | 2016-06-30 | 2016-09-21 | 冀凯河北机电科技有限公司 | Improved hydraulic crawler type drill carriage device |
| CN107013171A (en) * | 2017-05-22 | 2017-08-04 | 大连理工大学 | A kind of new iron driller caliper clamping slips |
| CN107939309A (en) * | 2017-12-22 | 2018-04-20 | 中地装重庆探矿机械有限公司 | A kind of drill rod centering device and long stroke drilling equipment |
| CN108104738A (en) * | 2018-02-05 | 2018-06-01 | 湖南科技大学 | Seabed borer drill rod centralising device |
| CN110725709A (en) * | 2019-11-27 | 2020-01-24 | 江苏安能钻掘设备科技有限公司 | Stock quick assembly disassembly device |
| CN111749231A (en) * | 2020-06-01 | 2020-10-09 | 中建三局基础设施建设投资有限公司 | Double-sleeve double-drive full-rotation pile forming device and pile forming process |
| CN113294094A (en) * | 2021-06-21 | 2021-08-24 | 中国地质科学院勘探技术研究所 | Swing type horizontal drilling casing device and drilling method thereof |
-
2011
- 2011-01-20 CN CN2011200179066U patent/CN202000929U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839932A (en) * | 2012-09-27 | 2012-12-26 | 广州市天凿精机机械有限公司 | Oil cylinder driving rod replacement machine |
| CN102839932B (en) * | 2012-09-27 | 2014-05-28 | 广州市天凿精机机械有限公司 | Oil cylinder driving rod replacement machine |
| CN103174388A (en) * | 2013-04-11 | 2013-06-26 | 连云港黄海机械股份有限公司 | Nose end hydraulic control clamping device of full-hydraulic drilling machine |
| CN103174388B (en) * | 2013-04-11 | 2015-03-04 | 连云港黄海机械股份有限公司 | Nose end hydraulic control clamping device of full-hydraulic drilling machine |
| CN103382821A (en) * | 2013-08-08 | 2013-11-06 | 北京先驱高技术开发公司 | Automatic centering shackle device |
| CN103382821B (en) * | 2013-08-08 | 2016-03-30 | 北京先驱高技术开发公司 | Self-centering unscrewing device |
| CN103711446A (en) * | 2014-01-15 | 2014-04-09 | 恒天九五重工有限公司 | Mechanism for screwing off drill rod |
| CN103711446B (en) * | 2014-01-15 | 2016-01-20 | 恒天九五重工有限公司 | A kind of unscrewing of drill rod mechanism |
| CN103742087A (en) * | 2014-01-22 | 2014-04-23 | 江苏省无锡探矿机械总厂有限公司 | Integrated type automatic thread screwing-unscrewing device |
| CN103821467A (en) * | 2014-03-07 | 2014-05-28 | 湖南科技大学 | Hydraulic power chuck for automatic drilling machine |
| CN103821467B (en) * | 2014-03-07 | 2015-11-18 | 湖南科技大学 | A kind of automatic drilling machine hydraulic power chuck |
| CN104624593A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Drill rod fixing cylinder with clamping surfaces matched with drill rod |
| CN104624594A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Drill rod fixing mechanism with inner diameter of fixing ring being adjustable |
| CN104863566A (en) * | 2015-05-20 | 2015-08-26 | 山河智能装备股份有限公司 | Multifunctional drilling tool control device |
| CN104863566B (en) * | 2015-05-20 | 2017-09-29 | 山河智能装备股份有限公司 | A kind of Multifunction drilling tool control device |
| CN105952376A (en) * | 2016-06-30 | 2016-09-21 | 冀凯河北机电科技有限公司 | Improved hydraulic crawler type drill carriage device |
| CN107013171A (en) * | 2017-05-22 | 2017-08-04 | 大连理工大学 | A kind of new iron driller caliper clamping slips |
| CN107939309A (en) * | 2017-12-22 | 2018-04-20 | 中地装重庆探矿机械有限公司 | A kind of drill rod centering device and long stroke drilling equipment |
| CN108104738A (en) * | 2018-02-05 | 2018-06-01 | 湖南科技大学 | Seabed borer drill rod centralising device |
| CN108104738B (en) * | 2018-02-05 | 2023-08-11 | 湖南科技大学 | Drill rod centering device of submarine drilling machine |
| CN110725709A (en) * | 2019-11-27 | 2020-01-24 | 江苏安能钻掘设备科技有限公司 | Stock quick assembly disassembly device |
| CN111749231A (en) * | 2020-06-01 | 2020-10-09 | 中建三局基础设施建设投资有限公司 | Double-sleeve double-drive full-rotation pile forming device and pile forming process |
| CN113294094A (en) * | 2021-06-21 | 2021-08-24 | 中国地质科学院勘探技术研究所 | Swing type horizontal drilling casing device and drilling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202000929U (en) | Center-adjustable full-hydraulic double-sleeve clamper used for anchor drilling machine | |
| CN109555490B (en) | Automatic rod replacing device for tunneling drill | |
| CN103590763B (en) | A kind of oil drilling platform preventer transport erecting device | |
| CN212774179U (en) | Rotary drilling rig with winch pressurization and oil cylinder pressurization | |
| CN102491166A (en) | Internal expanding pile hanging device | |
| CN105332376B (en) | Hydraulic mechanical hand-lifting stake clamping device and pile-drawing machine | |
| US8790041B2 (en) | Device for applying a push or pull action on tubes to be laid underground for overcoming water courses or obstacle of other type | |
| CN201991007U (en) | Rotatable holding device | |
| CN101016827A (en) | 18 m hydraulic pressure rise and fall retractable drill tower | |
| CN202745736U (en) | Casing-pipe clamping device for full-casing-pipe full-circle slewing drilling machine | |
| CN101976916B (en) | Clamping device for large stator turned over by 180 degrees | |
| CN113502863B (en) | Foundation ditch vertical road excavation device for construction | |
| CN210790584U (en) | Tensioning mechanism for pipeline cutting machine | |
| CN114412069A (en) | Concrete floor steel truss structure | |
| CN202673191U (en) | Multi-functional maintenance service device for petroleum drilling machine | |
| CN214520242U (en) | Tongs device | |
| KR101863749B1 (en) | Drilling apparatus for constructing jacket of offshore equipment having a crush storage unit and drilling method using the same | |
| CN102661126A (en) | Multifunctional maintenance service device for petrol drilling machine | |
| CN201857901U (en) | Telescopic drill rod and cast-in-situ cylinder pile rotary drilling rig utilizing same | |
| CN101463728A (en) | Hoisting stand for mining | |
| CN204646212U (en) | A kind of all-hydraulic drill send lever apparatus automatically | |
| CN203960877U (en) | Gad piece unloading facility during excavation of foundation pit steel supports | |
| CN221096562U (en) | Temporary support device for tunneling working face | |
| CN215369744U (en) | Semi-automatic rod unloading device of underground drill rig | |
| CN219116997U (en) | Adjustable web member |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130120 |