CN204093538U - A kind of high-frequency breaking hammer of replaceable tup - Google Patents
A kind of high-frequency breaking hammer of replaceable tup Download PDFInfo
- Publication number
- CN204093538U CN204093538U CN201420552102.XU CN201420552102U CN204093538U CN 204093538 U CN204093538 U CN 204093538U CN 201420552102 U CN201420552102 U CN 201420552102U CN 204093538 U CN204093538 U CN 204093538U
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- CN
- China
- Prior art keywords
- tup
- hammer body
- boss
- hammer
- arranges
- 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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Abstract
The utility model discloses a kind of high-frequency breaking hammer of replaceable tup, comprise tup, hammer body, vibrator, the first pull bar, the second pull bar and shock absorber.Tup one end is set to broken point, and the tup other end is set to groove, and hammer body end arranges the boss with groove fit.Tup groove floor center arranges the first round boss, and hammer body raised head face center arranges the second round boss, and spring is connected on the first round boss and the second round boss.Boss two parallel side of hammer body arranges 3-4 screwed holes respectively, and in the recess sidewall of tup, positive contraposition installs 3-4 mounting holes with screwed hole, and shoulder bolt is fixed in screwed hole through mounting hole, is flexibly connected by tup with hammer body.
Description
Technical field
The utility model relates to a kind of high-frequency breaking hammer, particularly relates to a kind of high-frequency breaking hammer of replaceable tup.
Background technology
Quartering hammer is the on-the-spot common disintegrating apparatus of Civil Engineering Construction, and quartering hammer tip produces impulsive force under the effect of vibrator, carries out fragmentation to object.In broken object process, quartering hammer is most advanced and sophisticated directly and object contact, and existing quartering hammer tip size is less, when running into the larger hard object of volume, cutter tooth can be made to be out of shape and even damage; Quartering hammer tip is fixedly connected with hammer body, causes in broken object process, and hammer body and quartering hammer tip produce resonance, and hammer body and dynamical element are subject to the unnecessary impulsive force continued, and affect service life.
Utility model content
For deficiency above-mentioned in prior art, the utility model provides a kind of high-frequency breaking hammer of replaceable tup.
In order to achieve the above object, the solution that the utility model adopts is: a kind of high-frequency breaking hammer of replaceable tup, comprises tup, hammer body, vibrator, the first pull bar, the second pull bar and shock absorber.Vibrator is fixedly connected with hammer body, and the first pull bar and the second pull bar are hinged with hammer body respectively, and shock absorber is dismountable to be arranged on hammer body.Tup one end is set to broken point, and be beneficial to broken object, the weight of tup is 8-25KG; The tup other end is set to groove, and hammer body end arranges the boss with groove fit.Tup groove floor center arranges the first round boss, hammer body raised head face center arranges the second round boss, spring one end is tightly placed on the first round boss, the other end of spring is tightly placed on the second round boss, boss two parallel side of hammer body arranges 3-4 screwed holes respectively, in the recess sidewall of tup, positive contraposition installs 3-4 mounting holes with screwed hole, and shoulder bolt is connected with screwed hole through mounting hole, and shoulder bolt polished rod section diameter is less than mounting hole width.
The beneficial effects of the utility model are, tup has different weight, and the tup size that dimensional weight is larger is relatively large, can bear higher impact force, and can select the tup of different size according to concrete operating mode; Tup and hammer body are flexibly connected, and avoid in broken object process, tup and hammer body produce unnecessary resonance, avoid the impulsive force that hammer body and dynamical element are continued, increase service life.The flexible connection of tup and hammer body uses shoulder bolt, is convenient to install; Threaded portion is all screwed into screw, and polished rod part contacts with mounting hole, avoids screw thread and is extruded distortion, and polished rod section diameter is greater than major diameter of thread, and the load that bolt can bear increases.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of tup in the utility model.
Fig. 3 is part-structure schematic diagram of the present utility model.
Fig. 4 is A-A echelon sectional view of Fig. 3.
Fig. 5 is the structural representation of shoulder bolt in the utility model.
In accompanying drawing:
1-tup; 11-the first round boss; 12-mounting hole; 2-spring; 3-hammer body; 31-the second round boss; 32-screwed hole; 4-vibrator; 5-the first pull bar; 6-the first pull bar; 7-damper; 8-shoulder bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
The utility model provides a kind of high-frequency breaking hammer of replaceable tup, as shown in Figure 1, comprises tup 1, hammer body 3, vibrator 4, first pull bar 5, second pull bar 6 and shock absorber 7.Vibrator 4 is fixedly connected with hammer body 3, the first pull bar 5 and the second pull bar 6 hinged with hammer body 3 respectively, shock absorber 7 is dismountable to be arranged on hammer body 3.
As shown in Figure 2, tup 1 one end is set to pointed cone structure, is beneficial to broken object, and the weight of tup 1 is 8-25KG; Tup 1 has different weight, and tup 1 size that dimensional weight is larger is relatively large, can bear higher impact force, and can select the tup 1 of different size according to concrete operating mode.
As shown in accompanying drawing 3 and accompanying drawing 4, tup 1 one end is set to groove, the bottom center of tup 1 groove arranges the first round boss 11, hammer body 3 end arranges the boss with groove fit, hammer body 3 raised head face center arranges the second round boss 31, spring 2 one end is tightly placed on the first round boss 11, the other end of spring 2 is tightly placed on the second round boss 31, boss two parallel side of hammer body 3 arranges 3-4 screwed holes 32 respectively, in the recess sidewall of tup 1, positive contraposition installs 3-4 mounting holes 12 with screwed hole, the width of mounting hole 12 can not be wide, can not come off from mounting hole 12 with bolt and be as the criterion, the space being inserted in spanner to be reserved between each mounting hole 12, be convenient to installation and removal.
As shown in accompanying drawing 3 and accompanying drawing 4, shoulder bolt 8 polished rod section diameter is less than mounting hole 12 width, and shoulder bolt 8 is screwed on screwed hole 32 through mounting hole 12.The preferred shoulder bolt 8 of flexible connection of tup 1 and hammer body 3, is convenient to install, as shown in Figure 5.Tup 1 can be beated by hammer body 3 relatively, and is subject to the spacing of shoulder bolt 8.
Claims (2)
1. the high-frequency breaking hammer of a replaceable tup, comprise tup (1), hammer body (3), vibrator (4), first pull bar (5), second pull bar (6) and shock absorber (7), vibrator (4) is fixedly connected with hammer body (3), first pull bar (5) and the second pull bar (6) are hinged with hammer body (3) respectively, shock absorber (7) is dismountable to be arranged on hammer body (3), it is characterized in that: tup (1) one end is set to groove, the other end is set to broken point, hammer body (3) end arranges the boss with groove fit, tup (1) groove floor center arranges the first round boss (11), hammer body (3) raised head face center arranges the second round boss (31), spring (2) one end is tightly placed on the first round boss (11), the other end of spring (2) is tightly placed on the second round boss (31), boss two parallel side of hammer body (3) arranges 3-4 screwed holes (32) respectively, the recess sidewall of tup (1) installs 3-4 mounting holes (12) with the positive contraposition of screwed hole, shoulder bolt (8) polished rod diameter is less than mounting hole (12) width, shoulder bolt (8) is connected with screwed hole (32) through mounting hole (12).
2. high-frequency breaking hammer according to claim 1, is characterized in that: the fragmentation point of described tup (1) is set to pointed cone structure, and the weight of tup (1) is 8-25KG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552102.XU CN204093538U (en) | 2014-09-24 | 2014-09-24 | A kind of high-frequency breaking hammer of replaceable tup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552102.XU CN204093538U (en) | 2014-09-24 | 2014-09-24 | A kind of high-frequency breaking hammer of replaceable tup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093538U true CN204093538U (en) | 2015-01-14 |
Family
ID=52262008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552102.XU Expired - Fee Related CN204093538U (en) | 2014-09-24 | 2014-09-24 | A kind of high-frequency breaking hammer of replaceable tup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093538U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133683A (en) * | 2015-07-28 | 2015-12-09 | 上海工程技术大学 | Multifunctional vibration device |
| CN107806121A (en) * | 2017-12-11 | 2018-03-16 | 惠州市洪邦机械有限公司 | A kind of Eagle-mouth type cantilever of excavator |
| KR102062137B1 (en) * | 2018-08-02 | 2020-01-03 | 스털링테크놀로지(주) | Tooth body assembly for excavator |
| CN114405589A (en) * | 2022-03-29 | 2022-04-29 | 徐州徐工挖掘机械有限公司 | Breaking hammer and hammer body thereof |
-
2014
- 2014-09-24 CN CN201420552102.XU patent/CN204093538U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133683A (en) * | 2015-07-28 | 2015-12-09 | 上海工程技术大学 | Multifunctional vibration device |
| CN105133683B (en) * | 2015-07-28 | 2017-11-14 | 上海工程技术大学 | A kind of Multifunctional vibration equipment |
| CN107806121A (en) * | 2017-12-11 | 2018-03-16 | 惠州市洪邦机械有限公司 | A kind of Eagle-mouth type cantilever of excavator |
| KR102062137B1 (en) * | 2018-08-02 | 2020-01-03 | 스털링테크놀로지(주) | Tooth body assembly for excavator |
| CN114405589A (en) * | 2022-03-29 | 2022-04-29 | 徐州徐工挖掘机械有限公司 | Breaking hammer and hammer body thereof |
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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 |
Granted publication date: 20150114 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |