CN101624825A - Static drawing machine - Google Patents
Static drawing machine Download PDFInfo
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- CN101624825A CN101624825A CN200910063384A CN200910063384A CN101624825A CN 101624825 A CN101624825 A CN 101624825A CN 200910063384 A CN200910063384 A CN 200910063384A CN 200910063384 A CN200910063384 A CN 200910063384A CN 101624825 A CN101624825 A CN 101624825A
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- shoulder pole
- hollow
- clamper
- passage
- pole girder
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Abstract
The invention relates to a static drawing machine. The invention is characterized in that the static drawing machine comprises a hollow base, main oil cylinders, a shoulder pole beam and a clamper, wherein, the middle of the hollow base is a channel, and the middle of the shoulder pole beam is a channel; the left part and the right part of the hollow base are respectively provided with one main oil cylinder, the tops of the two main oil cylinders are respectively fixedly connected with the left part and the right part of the shoulder pole beam; the channel of the hollow base and the channel of the shoulder pole beam are respectively located between the two main oil cylinders, and the shoulder pole beam thereon is provided with the clamper. The invention has the advantages of simple structure, low cost and noiselessness.
Description
Technical field
The present invention relates to static drawing machine.
Background technology
Along with the extensive use of drill-grouted diaphragm wall construction in ground foundation engineering, the amount of pulling out of core force structure H shaped steel of forming this worker's method is also increasing.This worker's method adopts grab bucket to wait construction equipment to excavate grooving on ground, injects cement grout in the grooving process, transfers H shaped steel after the grooving, after cement-soil solidifies shaped steel is wrapped to form the sealing layer, and H shaped steel becomes the force structure that bears soil pressure.After treating upper body engineering completion, H shaped steel is pulled out recycled again.Existing H shaped steel adopts the mode of vibrations pile pulling to pull out.This mode adopts the clamper of high frequency hydraulic pressure vibration hammer head to clamp H shaped steel, separates with shaped steel by the cement-soil after feasible the solidifying of high-frequency vibrations of vibration hammer, reduces and pulls out resistance, utilizes crane that vibration hammer is extracted with H shaped steel again.This mode has multiple advantages such as power is big, work efficiency is high, soil property compliance is strong.But in work progress, it also has a lot of deficiencies.At first, the noise that produces when high-frequency vibration that vibration hammer produces and diesel engine operation can influence resident living in the building site that is located in the downtown area, causes that the dwelling house furred ceiling comes off, metope is scraped the grieshoch scaling, indoor article generation resonance shift.When serious, problems such as dwelling house setting of ground, metope are cracked, indoor occupant dysphoria can occur, cause that resident collective complains, engineering can't be carried out smoothly.Secondly, vibration hammer power is provided by Diesel engine, needs diesel oil during the diesel engine operation, the today in that present oil price constantly rises, needs very high cost.
Summary of the invention
The objective of the invention is to address the above problem and provide a kind of simple in structure, cost is low, muting static drawing machine.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: static drawing machine is characterized in that: it comprises base, master cylinder, shoulder pole girder, the clamper of hollow, and the middle part of the base of hollow is a passage, and the middle part of shoulder pole girder is a passage; Left part, the right part of the base of hollow are respectively equipped with master cylinder, the top of 2 master cylinders is corresponding respectively fixedlys connected with left part, the right part of shoulder pole girder, the passage of the base of hollow, the passage of shoulder pole girder lay respectively between 2 master cylinders, are linked with clamper on the shoulder pole girder.
Clamper comprises casing, quiet skewback, clamping cylinder, clamp, inclined ramp piece, and the both sides of casing are respectively equipped with and hang pin, hang pin and are provided with first pulley, and cabinet wall bottom symmetry is connected with quiet skewback; Be connected with the inclined ramp piece by screw on the quiet skewback, cabinet wall top is arranged with clamping cylinder, and the bottom of clamping cylinder is connected with clamp, and clamp has the clamping area that contacts with H shaped steel, and clamp is positioned at the slideway of inclined ramp piece.
Compared with prior art, the present invention has obtained following technique effect:
1, this invention is simple in structure, need not to use vibration hammer, has promptly reduced noise when in use, has reduced cost again;
2,, improved the effect of clamping by the setting of above-mentioned clamper.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is along the sectional view of A-A line among Fig. 1;
Schematic diagram when Fig. 3 extracts H shaped steel for the present invention;
Fig. 4 is along the sectional view of B-B line among Fig. 3;
Fig. 5 is the vertical view of clamper;
Fig. 6 is the front view of clamper;
Fig. 7 is the front view of shoulder pole girder;
Fig. 8 is a D-D sectional view along the line among Fig. 7;
Fig. 9 is along the sectional view of C-C line among Fig. 7;
Figure 10 is the vertical view of the base of hollow;
Figure 11 is the sectional view of Figure 10 along the E-E line.
Wherein: the base of 1-hollow, 2-H shaped steel, 3-master cylinder, 4-shoulder pole girder, 5-clamper, 6-casing, the quiet skewback of 7-, 8-clamping cylinder, 9-clamp, 10-clamping area, 11-alignment pin, 12-inclined ramp piece, 13-first pulley, 14-second pulley, 15-master cylinder groove.
The specific embodiment
Further specify embodiments of the invention below in conjunction with accompanying drawing.
Referring to Fig. 1-4, a kind of static drawing machine, it comprises base 1, master cylinder 3, shoulder pole girder 4, the clamper 5 of hollow, the middle part of the base 1 of hollow is a passage, the middle part of shoulder pole girder 4 is a passage, and the center line of the center line of the passage of the base 1 of hollow and the passage of shoulder pole girder 4 is arranged in (H shaped steel passes from 2 passages) on the same axis; Left part, the right part of the base 1 of hollow is respectively equipped with master cylinder 3, and (left side of Fig. 1 is a left side, and the right is right; The bottom of the cylinder body of master cylinder 3 is positioned at master cylinder groove 15 and fixedlys connected with the base 1 of hollow, fixedlyed connected with the base 1 of hollow by bracing frame in the top of the cylinder body of master cylinder 3), corresponding fixedly connected with left part, the right part of shoulder pole girder 4 (piston rod of master cylinder 3 is fixedlyed connected with shoulder pole girder) distinguished at the top of 2 master cylinders, the passage of the base 1 of hollow, the passage of shoulder pole girder 4 lay respectively between 2 master cylinders 3, are linked with clamper 5 (clamper is positioned at the below of shoulder pole girder) on the shoulder pole girder.
Referring to Fig. 5, Fig. 6 (being the structural representation of clamper 5), clamper comprises casing 6, quiet skewback 7, clamping cylinder 8, clamp 9, inclined ramp piece 12, the both sides of casing are respectively equipped with and hang pin, hang pin and be provided with first pulley 13, cabinet wall bottom symmetry is connected with quiet skewback 7 (establish locating hole on the quiet skewback, quiet skewback is by alignment pin 11 location).Be connected with inclined ramp piece 12 by screw on the quiet skewback 7, the inclination alpha of described inclined ramp piece (inclination alpha is the angle between inclined ramp piece and the vertical plane) is best about 25 °, cabinet wall top is arranged with clamping cylinder 8, the bottom of clamping cylinder is connected with clamp 9, clamp 9 has the clamping area 10 that contacts with H shaped steel 2, clamping area is coarse plane, such as being arranged to little zigzag, strengthen grip, clamp 9 is positioned at the slideway of inclined ramp piece 12, and clamp can slide in the inclined ramp piece.
Referring to Fig. 7-9, the middle part of shoulder pole girder is passage (a H shaped steel 2 pass from passage), the both sides, front and back of shoulder pole girder (as shown in Figure 2, before the left side among Fig. 2 is, the right is the back) be respectively equipped with and hang 3 extension pins, hang pin and be provided with second pulley 14, in the time of installation, on second pulley 14, the bottom of wire rope is again on first pulley 13 on the casing of clamper with wire rope.
Referring to Figure 10-11, the middle part of the base of hollow is passage (a H shaped steel 2 pass from passage), and left part, right part are provided with master cylinder groove 15, are used to place fixedly master cylinder 3.
The course of work of the present invention is: two quiet skewbacks 7 are connected by alignment pin with casing 6 and weld together, slideway piece 12 and quiet skewback 7 link together by bolt, and two clamps 9 are placed in the slideway of slideway piece 12 and with clamping cylinder 8 and link together by the oil cylinder bearing pin.H shaped steel 2 between the passage of the base 1 of hollow, two clamps 9, the passage of shoulder pole girder 4 passes, two clamps 9 are driven by the clamping cylinder 8 that is fixed on casing 6 tops, and are descending along the inclined-plane of slideway piece 12, until H shaped steel is clamped (pretension).When H shaped steel clamper was carried on the whole, lifting force vertically upward produced the tensile force of horizontal direction, thereby with locked between clamp 9, quiet skewback 7 and the H shaped steel, H shaped steel is extracted.Be defined as at the angle of inclination of slideway piece 12 25 ° (one-tenth heeling conditions of inclined ramp piece).Too little as the skewback angle, tensile force is excessive, and it is higher to tackle the body structure requirement of strength mutually, causes the casing body too big, work inconvenience.Otherwise the skewback angle is too big, and clamp is too little to the shaped steel chucking power, and frictional force is not enough, and clamp can skid on shaped steel, does not have clamping action.
Protection scope of the present invention is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and do not depart from the scope of the present invention and spirit the present invention.If these changes and distortion belong in the scope of claim of the present invention and equivalent technologies thereof, then the intent of the present invention also comprises these changes and is out of shape interior.
Claims (2)
1. static drawing machine, it is characterized in that: it comprises base (1), master cylinder (3), shoulder pole girder (4), the clamper (5) of hollow, and the middle part of the base of hollow (1) is a passage, and the middle part of shoulder pole girder (4) is a passage; Left part, the right part of the base of hollow (1) is respectively equipped with master cylinder (3), the top of 2 master cylinders is corresponding respectively fixedlys connected with left part, the right part of shoulder pole girder (4), the passage of the passage of the base of hollow (1), shoulder pole girder (4) lays respectively between 2 master cylinders (3), is linked with clamper (5) on the shoulder pole girder.
2. static drawing machine according to claim 1, it is characterized in that: clamper comprises casing (6), quiet skewback (7), clamping cylinder (8), clamp (9), inclined ramp piece (12), the both sides of casing (6) are respectively equipped with and hang pin, hang pin and be provided with first pulley (13), cabinet wall bottom symmetry is connected with quiet skewback (7); Quiet skewback (7) is gone up and is connected with inclined ramp piece (12) by screw, cabinet wall top is arranged with clamping cylinder (8), the bottom of clamping cylinder (8) is connected with clamp (9), clamp (9) has the clamping area (10) that contacts with H shaped steel (2), and clamp (9) is positioned at the slideway of inclined ramp piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100633840A CN101624825B (en) | 2009-07-31 | 2009-07-31 | Static drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100633840A CN101624825B (en) | 2009-07-31 | 2009-07-31 | Static drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101624825A true CN101624825A (en) | 2010-01-13 |
| CN101624825B CN101624825B (en) | 2011-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100633840A Expired - Fee Related CN101624825B (en) | 2009-07-31 | 2009-07-31 | Static drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101624825B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251523A (en) * | 2011-06-01 | 2011-11-23 | 浙江鼎丰实业有限公司 | Pile extracting clamp |
| CN103334432A (en) * | 2013-06-24 | 2013-10-02 | 上海宏信设备工程有限公司 | H-shaped steel pulling and lifting machine |
| CN105888595A (en) * | 2016-06-29 | 2016-08-24 | 中国冶集团有限公司 | Special device and method for fishing drill bit of rotary drilling rig in case of drilling blocking |
| CN108517865A (en) * | 2018-06-14 | 2018-09-11 | 宁波市政工程建设集团股份有限公司 | The clear stake device of casing balanced type and its clear piling method |
| CN108797591A (en) * | 2018-06-14 | 2018-11-13 | 宁波市政工程建设集团股份有限公司 | Casing convolution balanced type pile pulling device and its pile extracting method |
| CN111926815A (en) * | 2020-08-11 | 2020-11-13 | 江苏建院营造股份有限公司 | Tubular pile pulling method and device |
-
2009
- 2009-07-31 CN CN2009100633840A patent/CN101624825B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251523A (en) * | 2011-06-01 | 2011-11-23 | 浙江鼎丰实业有限公司 | Pile extracting clamp |
| CN103334432A (en) * | 2013-06-24 | 2013-10-02 | 上海宏信设备工程有限公司 | H-shaped steel pulling and lifting machine |
| CN103334432B (en) * | 2013-06-24 | 2015-07-29 | 上海宏信设备工程有限公司 | H profile steel works the machine of pulling out |
| CN105888595A (en) * | 2016-06-29 | 2016-08-24 | 中国冶集团有限公司 | Special device and method for fishing drill bit of rotary drilling rig in case of drilling blocking |
| CN105888595B (en) * | 2016-06-29 | 2018-04-10 | 中国一冶集团有限公司 | Rotary drilling rig fishes for drill bit special purpose device and method in the case of bit freezing |
| CN108517865A (en) * | 2018-06-14 | 2018-09-11 | 宁波市政工程建设集团股份有限公司 | The clear stake device of casing balanced type and its clear piling method |
| CN108797591A (en) * | 2018-06-14 | 2018-11-13 | 宁波市政工程建设集团股份有限公司 | Casing convolution balanced type pile pulling device and its pile extracting method |
| CN108517865B (en) * | 2018-06-14 | 2023-09-12 | 宁波市政工程建设集团股份有限公司 | Sleeve balance type pile cleaning device and pile cleaning method thereof |
| CN108797591B (en) * | 2018-06-14 | 2023-09-12 | 宁波市政工程建设集团股份有限公司 | Sleeve rotary balance type pile pulling device and pile pulling method thereof |
| CN111926815A (en) * | 2020-08-11 | 2020-11-13 | 江苏建院营造股份有限公司 | Tubular pile pulling method and device |
| CN111926815B (en) * | 2020-08-11 | 2021-04-02 | 江苏建院营造股份有限公司 | Tubular pile pulling method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101624825B (en) | 2011-02-09 |
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Owner name: CHINA FIRST METALLURGICAL CONSTRUCTION GROUP CORPO Free format text: FORMER OWNER: WUHAN JINGYE FOUNDATION ENGINEERING CO., LTD. Effective date: 20101210 |
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Effective date of registration: 20101210 Address after: 430081 Wuhan Industrial Zone, Qingshan District, Hubei, No. 3 Applicant after: China First Metallurgical Group Co., Ltd. Address before: 430080, No. 1, foreshore Road, Qingshan District, Hubei, Wuhan Applicant before: Wuhan Jingye Foundation Engineering Co., Ltd. |
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Granted publication date: 20110209 Termination date: 20190731 |