CN201272971Y - Automatic hydraulic pipe drawer - Google Patents
Automatic hydraulic pipe drawer Download PDFInfo
- Publication number
- CN201272971Y CN201272971Y CNU2008200646451U CN200820064645U CN201272971Y CN 201272971 Y CN201272971 Y CN 201272971Y CN U2008200646451 U CNU2008200646451 U CN U2008200646451U CN 200820064645 U CN200820064645 U CN 200820064645U CN 201272971 Y CN201272971 Y CN 201272971Y
- Authority
- CN
- China
- Prior art keywords
- slip spider
- base
- clamp
- fixed bearing
- support
- 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
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses an automatic hydraulic pile drawing machine for civil construction, which comprises a hydraulic pump station (1), a valve like clamp (11) mounted on a clamp base (7), a clamp base (7) connected with a clamp base support (6), two drawing cylinders (5), a clamp base support (6) and a lower support base (4) which are connected with the drawing cylinders (5), wherein a clamp cylinder (8) is connected with a fixed support base (17) at the open part of a clamp base body (10); the piston rod (14) of the clamp cylinder penetrates through the fixed support base (17) to be connected with a fixed support base (16) at the other side of the opening part of the clamp base body (10); the axis line of the hinge base of the lower support base (4) is vertically to the axis line of the hinge base of the clamp base support (6). The automatic hydraulic pile drawing machine is detachable to realize simple motion, utilizes hydraulic clamping method to improve working efficiency, eliminates hammers to reduce labor strength, and has automatic angle adjustment between the clamp base (7) and the steel pipe inserted in ground.
Description
Technical field
The utility model relates to a kind of drawbench, and more particularly, the utility model relates to a kind of automatic hydraulic drawbench.
Background technology
At present, the drawbench that uses in engineering construction, slip spider pedestal are monolithic, clamp when inserting underground steel pipe, must beat lobe formula slips with hammering; Unclamp when inserting underground steel pipe, must beat slip spider with hammering; Rise to pull out between oil cylinder and undersetting, the slips bearing and be connected for non-hinge; This drawbench inefficiency, labour intensity is big, slip spider and insert between the underground steel pipe angle and can not regulate automatically.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of labour intensity low, high efficiency, and slip spider and inserting between the underground steel pipe, angle can self-regulating automatic hydraulic drawbench.
The purpose of this utility model realizes by following proposal.
A kind of automatic hydraulic drawbench, comprise hydraulic power unit, be installed in lobe formula slips on the slip spider, be connected slip spider on the slip spider support, two rise and pull out oil cylinder, be connected the slip spider support and the undersetting that pull out on the oil cylinder; Oil pump, console switch are installed on the described hydraulic power unit; Described slip spider comprises slip spider pedestal, clamping cylinder, tie down screw or locking pin, and slip spider is connected on the slip spider support by pivot pin; Described slip spider pedestal has one or more opening, and opening part has clamping cylinder fixed bearing and piston rod fixed bearing, and the slip spider pedestal is formed by connecting by hinge axis by the parts more than one or; Described clamping cylinder is fixed on slip spider pedestal opening part one side's the fixed bearing, and piston rod passes on the fixed bearing that the clamping cylinder fixed bearing is fixed on opening part the opposing party; Described tie down screw or locking pin are connected on clamping cylinder fixed bearing and the piston rod fixed bearing; Described is pulled out oil cylinder and is connected on the rocker bar bearing at slip spider support and undersetting two ends by hinge axis; Described undersetting two ends have and have connected the rocker bar bearing that pulls out oil cylinder; Described slip spider support two ends have and have connected the rocker bar bearing that pulls out oil cylinder; The rocker bar bearing axis of undersetting becomes 90 degree with rocker bar bearing axis on the slip spider support.
Advantage of the present utility model: (1) is detachable, conveniently moving; (2) slip spider is a hydraulic clamp, and the convenient lobe formula slips of installing has improved operating efficiency; (3) do not need to beat, reduced labour intensity with hammering; When (4) on domatic, using, slips bearing and insert between the underground steel pipe angle and can regulate automatically.
Description of drawings
Fig. 1 is the utility model vertical view
Fig. 2 is the utility model front view
Fig. 3 is the utility model A-A sectional view
Identify among the figure: 1-hydraulic power unit, 2-rise and pull out oil cylinder oil pipe, 3-clamping cylinder oil pipe, 4-undersetting, 5-rise and pull out oil cylinder, 6-slip spider support, 7-slip spider, 8-clamping cylinder, 9-locking pin, 10-slip spider pedestal, 11-lobe formula slips, 12-hinge axis, 13-hinge axis, 14-clamping cylinder piston rod, 15-rise and pull out the oil cylinder piston bar, 16-fixed bearing, 17-fixed bearing.
Specific embodiment
Below in conjunction with Fig. 1, Fig. 2, Fig. 3 the utility model is described in detail:
In the utility model, rise and to pull out oil cylinder piston bar 15 and be positioned at initial point position down, hydraulic power unit 1 by clamping cylinder oil pipe 3 to clamping cylinder 8 for pressure oil, oil cylinder piston bar 14 is pushed slip spider pedestal 10 open, lobe formula slips 11 is installed is blocked and insert underground steel pipe; Hydraulic power unit 1 by clamping cylinder oil pipe 3 to clamping cylinder 8 oppositely for pressure oils, clamping cylinder piston rod 14 tension slip spider pedestals 10, lobe formula slips 11 chuckings insert underground steel pipe, locking pin 9 be locked bearing 17 and fixed bearing 16; Hydraulic power unit 1 pulls out oil cylinder oil pipe 2 and pulls out oil cylinder 5 for pressure oil to rising by rising, and rises to pull out oil cylinder piston bar 15 and promote slips seat supports 6, slip spider 7, insert underground steel pipe and move upward, and extracts steel pipe; Rise and pull out oil cylinder piston bar 15 arrival summits, unclamp locking pin 9, hydraulic power unit 1 supplies pressure oil by clamping cylinder oil pipe 3 to clamping cylinder 8, and clamping cylinder piston rod 14 is pushed slip spider pedestal 10 open, unclamp lobe formula slips 11, lobe formula slips 11 unclamps and inserts underground steel pipe; Hydraulic power unit 1 pulls out oil cylinder 5 oppositely for pressure oils to rising, and rises to pull out oil cylinder piston bar 15 and drive slip spider supports 6, slip spider 7, lobe formula slips 11 and move downward down initial point, finishes the process of pulling out that once rises; Rise and to pull out oil cylinder 5 and be connected on undersetting 4 and the slip spider support 6 by hinge axis 12, hinge axis 13, rocker bar bearing axis on the undersetting 4 becomes 90 degree with rocker bar bearing axis on the slip spider support 6, so slip spider support 6 and to insert the angle of underground steel pipe water between plane, vertical plane be to regulate automatically.
Claims (1)
1, a kind of automatic hydraulic drawbench, comprise hydraulic power unit (1), be installed in lobe formula slips (11) on the slip spider (7), be connected slip spider (7) on the slip spider support (6), two rise and pull out oil cylinder (5), connected the slip spider support (6) and the undersetting (4) that pull out oil cylinder (5); Oil pump, console switch are installed on the described hydraulic power unit; It is characterized in that: described slip spider (7) comprises slip spider pedestal (10), clamping cylinder (8), tie down screw or locking pin (9), and slip spider (7) is connected on the slip spider support (6) by pivot pin; Described slips pedestal (10) has one or more opening, opening part has the fixed bearing (17) of clamping cylinder (8) and the fixed bearing (16) of piston rod (14), and slips pedestal (10) is connected and composed by hinge axis by the parts more than one or; Described clamping cylinder (8) is connected on the fixed bearing (17), and clamping cylinder piston rod (14) passes fixed bearing (17) and is connected on the fixed bearing (16); Described tie down screw or locking pin (9) are connected on fixed bearing (17) and the fixed bearing (16); Described is pulled out oil cylinder (5) and is connected on the slip spider support (6) by hinge axis (13), is connected on the undersetting (4) by hinge axis (14); Described undersetting (4) upper hinge bearing axis becomes 90 degree with slip spider support (6) upper hinge bearing axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200646451U CN201272971Y (en) | 2008-08-08 | 2008-08-08 | Automatic hydraulic pipe drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200646451U CN201272971Y (en) | 2008-08-08 | 2008-08-08 | Automatic hydraulic pipe drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272971Y true CN201272971Y (en) | 2009-07-15 |
Family
ID=40883319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200646451U Expired - Fee Related CN201272971Y (en) | 2008-08-08 | 2008-08-08 | Automatic hydraulic pipe drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201272971Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444404A (en) * | 2011-11-24 | 2012-05-09 | 北京中煤矿山工程有限公司 | Feed pipe pulling out device |
| CN102561968A (en) * | 2012-02-29 | 2012-07-11 | 中国地质装备总公司 | Large-tonnage continuous tube drawing bench |
| CN103658207A (en) * | 2013-12-23 | 2014-03-26 | 陈焕祥 | Cold-drawing pull head |
| CN109339047A (en) * | 2018-11-13 | 2019-02-15 | 何碧侠 | A kind of working method of comprehensive adjustable type pile-drawing machine |
-
2008
- 2008-08-08 CN CNU2008200646451U patent/CN201272971Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444404A (en) * | 2011-11-24 | 2012-05-09 | 北京中煤矿山工程有限公司 | Feed pipe pulling out device |
| CN102561968A (en) * | 2012-02-29 | 2012-07-11 | 中国地质装备总公司 | Large-tonnage continuous tube drawing bench |
| CN103658207A (en) * | 2013-12-23 | 2014-03-26 | 陈焕祥 | Cold-drawing pull head |
| CN109339047A (en) * | 2018-11-13 | 2019-02-15 | 何碧侠 | A kind of working method of comprehensive adjustable type pile-drawing machine |
| CN109339047B (en) * | 2018-11-13 | 2020-10-13 | 青建集团股份公司 | Working method of omnibearing adjustable pile extractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20100808 |