CN103395042A - Rapid disassembling tool of lower cylinder body neck bush of hydraulic breaker and using method of rapid disassembling tool - Google Patents
Rapid disassembling tool of lower cylinder body neck bush of hydraulic breaker and using method of rapid disassembling tool Download PDFInfo
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- CN103395042A CN103395042A CN2013103391002A CN201310339100A CN103395042A CN 103395042 A CN103395042 A CN 103395042A CN 2013103391002 A CN2013103391002 A CN 2013103391002A CN 201310339100 A CN201310339100 A CN 201310339100A CN 103395042 A CN103395042 A CN 103395042A
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- handle
- cylinder body
- neck bush
- main pressing
- lower cylinder
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention relates to a rapid disassembling tool of a lower cylinder body neck bush of a hydraulic breaker and a using method of the rapid disassembling tool. The rapid disassembling tool comprises a main pressing board assembly; the main pressing board assembly is composed of a main pressing board, a connecting base, handles and bolts for handle extension rods in an assembling mode; the main pressing board is a high-strength alloy steel plate; the length and the width of the main pressing board are slightly smaller than those of an inner hole of a lower cylinder body so that the rapid disassembling tool can passes through a neck bush hole of the hydraulic breaker and the inner hole of the lower cylinder body without obstruction; a threaded hole is formed in the center of the rear end face of the main pressing board. The upper end of the connecting base is connected and fixed with the main pressing board through screws, one pair of handles are arranged at the lower end of the connecting base, and the tail portion of each handle is movably connected with one handle extension rod through one bolt. Under the premise that the hydraulic breaker is not disassembled, the lower cylinder body neck bush of the hydraulic breaker can be replaced rapidly, the work efficiency is greatly improved, and the practicality is high.
Description
Technical field
The present invention relates to a kind of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool and using method thereof.
Background technology
Hydraulic breaking hammer cut into a mountain and urban infrastructure in be widely used, the interior external bushing on its lower cylinder body belongs to consumable accessory.Wherein the neck bush wearing and tearing just should be changed (the actual use of client is in the 10MM left and right) over 5MM, but, because how remote the operation building site is or remote, dismantle extremely inconvenient.Dismantle at present neck bush, to first from digging machine, take off quartering hammer, again breaking hammer casing is removed, again the movement of quartering hammer is split to (movement comprises upper cylinder body assembly, middle housing assembly, lower cylinder body assembly, whole-body bolt, drill rod etc.), and then the lower cylinder body assembly is delivered to the great tonnage hydraulic machine by the neck bush extrusion or with flame, cut its dismounting at the scene, after replacing, install successively again, expense is high, time is long, increases client's use cost, has greatly affected operating efficiency.
Summary of the invention
For overcoming the deficiencies in the prior art part, the invention provides a kind of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool, the technical problem that is difficult to remove to solve existing quartering hammer lower cylinder body neck bush, another object of the present invention is to provide the using method of this Quick-disassembling tool.
The technical solution adopted in the present invention is: a kind of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool, comprise main Anchor plate kit, described main Anchor plate kit is assembled with screw by main pressing plate, Connection Block, handle and handle extension rod, described main pressing plate is a high-strength alloy steel plate, its length and width size is more smaller than the lower cylinder body endoporus of quartering hammer, make it under level, can unhinderedly pass through liner trepanning and the described lower cylinder body endoporus of quartering hammer, described main pressing back-end face center is provided with a screw; Described Connection Block upper end is connected and fixed by screw and described main pressing plate, and a pair of handle is equipped with in described Connection Block lower end, and described handle afterbody and described handle extension rod are actively coupled by bolt.
Further, described main pressing plate front end face is provided with 20 * 45 ° of chamferings, in the situation that do not affect intensity, reduces main pressing plate side circumscribed circle diameter, makes main pressing plate can adjust flexibly attitude in the lower cylinder body narrow space.
A kind of using method of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool has following steps:
A. when the wearing and tearing of quartering hammer neck bush reach capacity, quartering hammer is gone up flatwise;
B. discharge nitrogen in upper cylinder body, remove drill rod and external bushing, tap shelves pin and rubber stopper, piston is beaten in upper cylinder body;
C. with hand, catch the handle of described main Anchor plate kit, two handle front-back staggereds are close to, main pressing plate in described main Anchor plate kit and described handle are into about 15 ° of angles at this moment, level is put into the lower cylinder body inner chamber, adjust described handle, the handle of top pushes away inward, and the handle of below pulls outward, and makes described main pressing plate with described handle, become 90 ° of angles;
D. both hands are by two handles past post-tensioning together, described main Anchor plate kit is pressed on described quartering hammer neck bush, both hands separately again, neutral gear in the middle of reserving, another people is screwed into bolt in the screwed hole of described main pressing back-end face by the cylinder assist handle, take off the cylinder assist handle, install pressing plate, the nut of screwing on;
E. two handle extension rods of described main Anchor plate kit are backed out, with Lengthened wrench, turned described nut, described bolt drives described quartering hammer neck bush and outwards moves, and can take off described neck bush.
The using method of another kind of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool has following steps:
A. when the wearing and tearing of quartering hammer neck bush reach capacity, quartering hammer is gone up flatwise;
B. discharge nitrogen in upper cylinder body, remove drill rod and external bushing, tap shelves pin and rubber stopper, piston is beaten in upper cylinder body;
C. with hand, catch the handle of described main Anchor plate kit, two handle front-back staggereds are close to, main pressing plate in described main Anchor plate kit and described handle are into about 15 ° of angles at this moment, level is put into the lower cylinder body inner chamber, adjust described handle, the handle of top pushes away inward, and the handle of below pulls outward, and makes described main pressing plate with described handle, become 90 ° of angles;
D. both hands are by the handle of two described main Anchor plate kits past post-tensioning together, described main Anchor plate kit is pressed on described quartering hammer neck bush, both hands separately again, neutral gear in the middle of reserving, another people is screwed into bolt in the screwed hole of described main pressing back-end by the cylinder assist handle, take off described cylinder assist handle, by the handle of described main Anchor plate kit and described bolt sleeve on auxiliary support plate, mobile described auxiliary support plate is to appropriate location inwards, put into two straight pins, make it block described auxiliary support plate;
E. open excavator, adjust the throttle size, keep less hitting power, the crawl quartering hammer, hit, and can take off described quartering hammer neck bush.
Beneficial effect: the present invention can change hydraulic breaking hammer lower cylinder body neck bush fast under the prerequisite of not dismantling quartering hammer, significantly increase work efficiency, and is practical.
The accompanying drawing explanation
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of master's Anchor plate kit of the present invention,
Fig. 2 be in Fig. 1 A to view,
Fig. 3 is B-B face cutaway view in Fig. 1,
Fig. 4,5,6,7,8,9 is flow process one schematic diagram with main Anchor plate kit dismounting quartering hammer neck bush,
Figure 10 is the schematic diagram of flow process two step 4 with main Anchor plate kit dismounting quartering hammer neck bush,
Figure 11 is cylinder assist handle external view.
The specific embodiment
Referring to Fig. 1, hydraulic breaking hammer lower cylinder body inner liner dismounting tool, comprise main Anchor plate kit, bolt, pressing plate, nut, and wherein main Anchor plate kit is comprised of main pressing plate 1, Connection Block 2, handle 3, handle extension rod 4 use standard component screws.Its length and width size is more smaller than the lower cylinder body endoporus of quartering hammer, makes it under level, can unhinderedly pass through liner trepanning and the described lower cylinder body endoporus of quartering hammer; Described Connection Block upper end is connected and fixed by screw and described main pressing plate, and a pair of handle is equipped with in described Connection Block lower end, and described handle afterbody and described handle extension rod are actively coupled by bolt.
Main pressing plate 1 is a high-strength alloy steel plate, in the middle of rear end face, have circular screwhole, its size is more smaller than lower cylinder body hole, design less gap to guarantee, with neck bush, larger contact area is arranged, simultaneously circular pressing plate is carried out to chamfered edge processing, with guarantee main pressing plate can be unhinderedly when the horizontal positioned by liner trepanning and lower cylinder body hole (referring to Figure 1B-B), front end face is provided with 45 ° of chamferings of 20 X simultaneously, in the situation that do not affect intensity, reduce its side circumscribed circle diameter, make main pressing plate 1 can adjust posture in the lower cylinder body narrow space.
The screw 5 of two M8 length 50mm is worked as axle and is used in main pressing plate 1 assembly, the assembly of connecting handle 3 and Connection Block 2 and main pressing plate 1, handle 3 can sway easily, by two handles, move forward and backward, can make Connection Block 2 and the assembly of main pressing plate 1 change direction, make it to reach and with lower cylinder body, become about 15 ° of angles (referring to Fig. 4), this moment, main Anchor plate kit can arrive the lower cylinder body inner chamber by neck bush.
Quartering hammer neck bush method for dismounting one is as follows:
1. when the wearing and tearing of quartering hammer neck bush reach capacity, quartering hammer is gone up flatwise.
2., discharge nitrogen in upper cylinder body, remove drill rod and external bushing, tap shelves pin and a rubber stopper, piston is beaten in upper cylinder body.
3., with hand, catch the handle (combination of handle 3 and handle extension rod 4) of main Anchor plate kit, two handle front-back staggereds are close to, main pressing plate 1 in main Anchor plate kit becomes about 15 ° of angles (referring to Fig. 4) with handle at this moment, level is put into lower cylinder body inner chamber (referring to Fig. 5), adjust handle, top handle is put inward, below handle pull outward, make main pressing plate 1 with handle, become 90 ° (referring to Fig. 6).
4., both hands are by two handles past post-tensioning together, main Anchor plate kit is pressed on neck bush 6, both hands separately again, neutral gear in the middle of reserving, another people is screwed into bolt 7 by cylinder assist handle 11 in the screwed hole of main pressing plate 1 rear end face (as shown in figure 11), take off cylinder assist handle 11, install pressing plate 8, the nut 9(that screws on is referring to Fig. 7).
5., two handle extension rods 4 of main Anchor plate kit are backed out to (referring to Fig. 8), with Lengthened wrench, turn nut 9, bolt 7 drives neck bush 6 and outwards moves, and can take off neck bush 6(referring to Fig. 9).
Quartering hammer neck bush method for dismounting two is as follows:
Step is 1.-3. with method for dismounting one;
step 4., both hands are by two handles past post-tensioning together, main Anchor plate kit is pressed on neck bush 6, both hands separately again, neutral gear in the middle of reserving, another people is screwed into bolt 14 in the screwed hole of main pressing plate group rear end by cylinder assist handle 11, take off cylinder assist handle 11, handle and bolt 14 are enclosed within on auxiliary support plate 12, mobile auxiliary support plate 12 is to shown position inwards, put into two straight pins 12 (external bushing shelves pin), make it block the effect of auxiliary support plate 11(auxiliary support plate 11: carrying bolt 14, allow bolt 14 remain level, when hitting, keep the piston center can beat at bolt 14 end faces) (referring to Figure 10).5., open excavator, adjust the throttle size, keeps less hitting power, the crawl quartering hammer, strike, can take off neck bush.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claims and equivalent thereof.
Claims (4)
1. hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool, comprise main Anchor plate kit, it is characterized in that: described main Anchor plate kit is assembled with screw by main pressing plate, Connection Block, handle and handle extension rod, described main pressing plate is a high-strength alloy steel plate, its length and width size is more smaller than the lower cylinder body endoporus of quartering hammer, make it under level, can unhinderedly pass through liner trepanning and the described lower cylinder body endoporus of quartering hammer, described main pressing back-end face center is provided with a screw; Described Connection Block upper end is connected and fixed by screw and described main pressing plate, and a pair of handle is equipped with in described Connection Block lower end, and described handle afterbody and described handle extension rod are actively coupled by bolt.
2. a kind of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool according to claim 1, it is characterized in that: described main pressing plate front end face is provided with 20 * 45 ° of chamferings.
3. one kind as weighed the using method of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool as described in 1, it is characterized in that having following steps:
A. when the wearing and tearing of quartering hammer neck bush reach capacity, quartering hammer is gone up flatwise;
B. discharge nitrogen in upper cylinder body, remove drill rod and external bushing, tap shelves pin and rubber stopper, piston is beaten in upper cylinder body;
C. with hand, catch the handle of described main Anchor plate kit, two handle front-back staggereds are close to, main pressing plate in described main Anchor plate kit and described handle are into about 15 ° of angles at this moment, level is put into the lower cylinder body inner chamber, adjust described handle, the handle of top pushes away inward, and the handle of below pulls outward, and makes described main pressing plate with described handle, become 90 ° of angles;
D. both hands are by two handles past post-tensioning together, described main Anchor plate kit is pressed on described quartering hammer neck bush, both hands separately again, neutral gear in the middle of reserving, another people is screwed into bolt in the screwed hole of described main pressing back-end face by the cylinder assist handle, take off the cylinder assist handle, install pressing plate, the nut of screwing on;
E. two handle extension rods of described main Anchor plate kit are backed out, with Lengthened wrench, turned described nut, described bolt drives described quartering hammer neck bush and outwards moves, and can take off described neck bush.
4. one kind as weighed the using method of hydraulic breaking hammer lower cylinder body neck bush Quick-disassembling tool as described in 1, it is characterized in that having following steps:
A. when the wearing and tearing of quartering hammer neck bush reach capacity, quartering hammer is gone up flatwise;
B. discharge nitrogen in upper cylinder body, remove drill rod and external bushing, tap shelves pin and rubber stopper, piston is beaten in upper cylinder body;
C. with hand, catch the handle of described main Anchor plate kit, two handle front-back staggereds are close to, main pressing plate in described main Anchor plate kit and described handle are into about 15 ° of angles at this moment, level is put into the lower cylinder body inner chamber, adjust described handle, the handle of top pushes away inward, and the handle of below pulls outward, and makes described main pressing plate with described handle, become 90 ° of angles;
D. both hands are by the handle of two described main Anchor plate kits past post-tensioning together, described main Anchor plate kit is pressed on described quartering hammer neck bush, both hands separately again, neutral gear in the middle of reserving, another people is screwed into bolt in the screwed hole of described main pressing back-end by the cylinder assist handle, take off described cylinder assist handle, by the handle of described main Anchor plate kit and described bolt sleeve on auxiliary support plate, mobile described auxiliary support plate is to appropriate location inwards, put into two straight pins, make it block described auxiliary support plate;
E. open excavator, adjust the throttle size, keep less hitting power, the crawl quartering hammer, hit, and can take off described quartering hammer neck bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103391002A CN103395042A (en) | 2013-08-07 | 2013-08-07 | Rapid disassembling tool of lower cylinder body neck bush of hydraulic breaker and using method of rapid disassembling tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103391002A CN103395042A (en) | 2013-08-07 | 2013-08-07 | Rapid disassembling tool of lower cylinder body neck bush of hydraulic breaker and using method of rapid disassembling tool |
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| Publication Number | Publication Date |
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| CN103395042A true CN103395042A (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103391002A Pending CN103395042A (en) | 2013-08-07 | 2013-08-07 | Rapid disassembling tool of lower cylinder body neck bush of hydraulic breaker and using method of rapid disassembling tool |
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| Country | Link |
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| CN (1) | CN103395042A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272235A (en) * | 2016-08-30 | 2017-01-04 | 中航动力股份有限公司 | A kind of method of Rapid replacement hole system lining in groups |
| CN109890569A (en) * | 2016-10-07 | 2019-06-14 | 乔瓦尼·安德里娜 | Device for removing and inserting bushings |
| CN112983925A (en) * | 2021-02-05 | 2021-06-18 | 山东锐凯工程机械有限公司 | Quartering hammer and quartering hammer cylinder assembly equipment |
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| GB140960A (en) * | 1919-08-08 | 1920-04-08 | Harold Clark Hambleton | Improvements in tools for removing engine valves or similar members |
| US3691612A (en) * | 1970-12-23 | 1972-09-19 | Sweeney Mfg Co B K | Cylinder-liner pulling tools |
| CN2237524Y (en) * | 1995-06-29 | 1996-10-16 | 刘光华 | Device for pulling cylinder jacket |
| US6098261A (en) * | 1997-08-28 | 2000-08-08 | Goguen; Roland | Tool and method for working wheel bearings |
| CN2659644Y (en) * | 2003-11-18 | 2004-12-01 | 陈柏兴 | Anchor press |
| CN202225157U (en) * | 2011-07-12 | 2012-05-23 | 河南中烟工业有限责任公司 | Special chest expander of bearing |
| CN203426956U (en) * | 2013-08-07 | 2014-02-12 | 合肥中达机械制造有限公司 | Quick dismantling tool of inner bushing of lower cylinder body of hydraulic breaking hammer |
-
2013
- 2013-08-07 CN CN2013103391002A patent/CN103395042A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB140960A (en) * | 1919-08-08 | 1920-04-08 | Harold Clark Hambleton | Improvements in tools for removing engine valves or similar members |
| US3691612A (en) * | 1970-12-23 | 1972-09-19 | Sweeney Mfg Co B K | Cylinder-liner pulling tools |
| CN2237524Y (en) * | 1995-06-29 | 1996-10-16 | 刘光华 | Device for pulling cylinder jacket |
| US6098261A (en) * | 1997-08-28 | 2000-08-08 | Goguen; Roland | Tool and method for working wheel bearings |
| CN2659644Y (en) * | 2003-11-18 | 2004-12-01 | 陈柏兴 | Anchor press |
| CN202225157U (en) * | 2011-07-12 | 2012-05-23 | 河南中烟工业有限责任公司 | Special chest expander of bearing |
| CN203426956U (en) * | 2013-08-07 | 2014-02-12 | 合肥中达机械制造有限公司 | Quick dismantling tool of inner bushing of lower cylinder body of hydraulic breaking hammer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272235A (en) * | 2016-08-30 | 2017-01-04 | 中航动力股份有限公司 | A kind of method of Rapid replacement hole system lining in groups |
| CN109890569A (en) * | 2016-10-07 | 2019-06-14 | 乔瓦尼·安德里娜 | Device for removing and inserting bushings |
| CN112983925A (en) * | 2021-02-05 | 2021-06-18 | 山东锐凯工程机械有限公司 | Quartering hammer and quartering hammer cylinder assembly equipment |
| CN112983925B (en) * | 2021-02-05 | 2023-03-10 | 山东锐凯工程机械有限公司 | Quartering hammer and quartering hammer cylinder assembly equipment |
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