CN220202823U - Composite hydraulic breaking hammer shell - Google Patents
Composite hydraulic breaking hammer shell Download PDFInfo
- Publication number
- CN220202823U CN220202823U CN202321748537.7U CN202321748537U CN220202823U CN 220202823 U CN220202823 U CN 220202823U CN 202321748537 U CN202321748537 U CN 202321748537U CN 220202823 U CN220202823 U CN 220202823U
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- CN
- China
- Prior art keywords
- sleeve
- fixedly connected
- shell
- ring
- breaking hammer
- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000000670 limiting effect Effects 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of breaking hammer shells, and particularly relates to a composite hydraulic breaking hammer shell, which comprises a shell, wherein an installation sleeve is sleeved outside the shell in a sliding manner, a ring sleeve is fixedly connected to the bottom of the installation sleeve, a splash guard is connected in a sliding manner in the ring sleeve, a first spring is arranged in the ring sleeve, a limiting block is fixedly connected to the shell, the limiting block is connected with the installation sleeve in a sliding manner, a locking pin is connected in the installation sleeve in a sliding manner, the locking pin is connected with the limiting block in a sliding manner, and a retaining ring and a connecting block are fixedly connected to the locking pin. According to the utility model, the mounting sleeve is arranged outside the shell, the ring sleeve is arranged at the bottom of the mounting sleeve, the splash guard elastically supported by the spring is arranged in the ring sleeve, and the splash guard and the ring sleeve can be used for protecting the breaking hammer in the shell during operation, so that broken stone splashing is prevented, and the functionality of the shell is increased.
Description
Technical Field
The utility model relates to the technical field of breaking hammer shells, in particular to a composite hydraulic breaking hammer shell.
Background
The hydraulic breaking hammer is simply called a breaking hammer or a breaker, the power source of the hydraulic breaking hammer is pressure oil provided by a pump station of an excavator or a loader, and the hydraulic breaking hammer can more effectively clean floating stones and soil in rock gaps in the action of excavating a building foundation. The existing hydraulic breaking hammer is generally installed on a working arm of an excavator and comprises a shell and a movement installed in the shell, and the hydraulic breaking hammer is installed on the working arm of the excavator through the shell. For example, the utility model patent with publication number of CN212896564U discloses a shell structure of a hydraulic breaking hammer, which solves the problem of short service life of the existing connecting shaft. The shell structure of the hydraulic breaking hammer comprises a shell and a connecting shaft, wherein the shell comprises two mounting plates which are oppositely arranged, mounting holes are formed in the top ends of the two mounting plates, and the mounting holes on the two mounting plates are in one-to-one correspondence.
The existing hydraulic breaking hammer shell only has the function of installing the breaking hammer, and is single. Therefore, improvements are needed.
Disclosure of Invention
The utility model aims to provide a composite hydraulic breaking hammer shell, which solves the problem of single function of the existing hydraulic breaking hammer shell.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compound hydraulic breaking hammer shell, includes the shell, the outside sliding sleeve of shell has cup jointed the installation cover, the bottom fixedly connected with ring cover of installation cover, sliding connection has the splash guard in the ring cover, be provided with first spring in the ring cover, fixedly connected with stopper on the shell, stopper and installation cover sliding connection, sliding connection has the locking pin in the installation cover, locking pin and stopper sliding connection, fixedly connected with keeps off ring and connecting block on the locking pin, keep off ring and installation cover sliding connection, connecting block and installation cover contact, the outside of locking pin is provided with the second spring.
Preferably, one end of the first spring is fixedly connected with the splash guard, and the other end of the first spring is fixedly connected with the inner surface of the ring sleeve. Through the setting of first spring for the splash guard has the elasticity, does not receive quartering hammer vibrations influence.
Preferably, the splash guard is fixedly connected with a corrugated sleeve, and the corrugated sleeve is fixedly connected with the mounting sleeve. Through the arrangement of the corrugated sleeve, the novel corrugated sleeve has an attractive effect.
Preferably, one end of the second spring is fixedly connected with the baffle ring, and the other end of the second spring is fixedly connected with the inner surface of the mounting sleeve. By the provision of the second spring, the elastic force can be applied to the locking pin through the stopper ring.
Preferably, a pull ring is welded on the connecting block, and the pull ring is made of stainless steel. Through the setting of pull ring, be convenient for pull the locking round pin.
Preferably, the surface welding of installation cover has the metal shrapnel, fixedly connected with fixture block on the metal shrapnel, metal shrapnel and connecting block contact, fixture block and connecting block joint. Through the setting of fixture block, have spacing effect to the locking round pin.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the mounting sleeve is arranged outside the shell, the ring sleeve is arranged at the bottom of the mounting sleeve, the splash guard elastically supported by the spring is arranged in the ring sleeve, and the splash guard and the ring sleeve can be used for protecting the breaking hammer in the shell during operation, so that broken stone splashing is prevented, and the functionality of the shell is increased.
2. According to the utility model, the limiting block is arranged on the surface of the shell and used for supporting the mounting sleeve, and then the locking pin which stretches out and draws back through the probe spring is arranged in the mounting sleeve and transversely inserted into the limiting block after penetrating through the mounting sleeve, so that the whole inner part except the limiting block can be assembled and disassembled on the shell by controlling the separation and reunion of the locking pin and the limiting block, and a user can assemble and disassemble the inner part according to actual conditions, so that the mounting sleeve is more practical.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;
fig. 3 is a top view of the mounting sleeve of fig. 2 in accordance with the present utility model.
In the figure: 1. a housing; 2. a mounting sleeve; 3. a ring sleeve; 4. a splash guard; 5. a first spring; 6. a corrugated sleeve; 7. a limiting block; 8. a locking pin; 9. a baffle ring; 10. a connecting block; 11. a pull ring; 12. a second spring; 13. a metal spring plate; 14. and (5) clamping blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a composite hydraulic breaking hammer shell comprises a shell 1, a mounting sleeve 2 is sleeved outside the shell 1 in a sliding manner, a ring sleeve 3 is fixedly connected to the bottom of the mounting sleeve 2, a splash guard 4 is connected in a sliding manner in the ring sleeve 3, a first spring 5 is arranged in the ring sleeve 3, one end of the first spring 5 is fixedly connected with the splash guard 4, the other end of the first spring 5 is fixedly connected to the inner surface of the ring sleeve 3, the splash guard 4 is telescopic through the arrangement of the first spring 5, the impact of breaking hammer vibration is avoided, a ripple sleeve 6 is fixedly connected to the splash guard 4, the ripple sleeve 6 is fixedly connected with the mounting sleeve 2, and attractive effects are achieved through the arrangement of the ripple sleeve 6.
Referring to fig. 2, a limiting block 7 is fixedly connected to a housing 1, the limiting block 7 is slidably connected with a mounting sleeve 2, a locking pin 8 is slidably connected to the mounting sleeve 2, the locking pin 8 is slidably connected with the limiting block 7, a retaining ring 9 and a connecting block 10 are fixedly connected to the locking pin 8, the retaining ring 9 is slidably connected with the mounting sleeve 2, the connecting block 10 is in contact with the mounting sleeve 2, a second spring 12 is arranged outside the locking pin 8, one end of the second spring 12 is fixedly connected with the retaining ring 9, the other end of the second spring 12 is fixedly connected to the inner surface of the mounting sleeve 2, an elastic force can act on the locking pin 8 through the retaining ring 9 through the arrangement of the second spring 12, a pull ring 11 is welded on the connecting block 10, the locking pin 8 is conveniently pulled through the arrangement of the pull ring 11, a metal elastic piece 13 is welded on the surface of the mounting sleeve 2, a clamping block 14 is fixedly connected to the metal elastic piece 13, the metal elastic piece 13 is in contact with the connecting block 10, and the clamping block 14 is clamped with the connecting block 10 through the arrangement of the clamping block 14, and has a limiting effect on the locking pin 8.
The specific implementation process of the utility model is as follows: when the anti-collision device is used, firstly, the shell 1 is normally installed on the hammer head of the breaking hammer, then the connecting block 10 is pulled through the pull ring 11, then the connecting block 10 pulls the locking pin 8, the locking pin 8 slides in the installation sleeve 2, the second spring 12 is compressed through the baffle ring 9, then the state of the locking pin 8 is kept, then the installation sleeve 2 is sleeved outside the shell 1 until the limit block 7 abutted by the installation sleeve 2 is arranged, then the pull ring 11 is loosened, the locking pin 8 is reset under the reaction force of the second spring 12 and is inserted into the limit block 7, thus the whole installation is completed, and in addition, the clamping block 14 on the metal elastic piece 13 needs to be clamped into the corresponding clamping groove on the connecting block 10, so that the stability during the installation can be ensured;
then, when the breaking hammer works, the splash guard 4 and the ring sleeve 3 can be used for protecting the breaking hammer in the shell 1, so that broken stone splashing is prevented, and the functionality of the shell 1 is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a compound hydraulic breaking hammer shell, includes shell (1), its characterized in that: the anti-splash device is characterized in that an installation sleeve (2) is sleeved on the outer portion of the shell (1) in a sliding mode, a ring sleeve (3) is fixedly connected to the bottom of the installation sleeve (2), a splash guard (4) is connected to the inner portion of the ring sleeve (3) in a sliding mode, a first spring (5) is arranged in the ring sleeve (3), a limiting block (7) is fixedly connected to the shell (1), the limiting block (7) is connected with the installation sleeve (2) in a sliding mode, a locking pin (8) is connected to the installation sleeve (2) in a sliding mode, the locking pin (8) is connected with the limiting block (7) in a sliding mode, a blocking ring (9) and a connecting block (10) are fixedly connected to the locking pin (8), the connecting block (10) is in contact with the installation sleeve (2), and a second spring (12) is arranged on the outer portion of the locking pin (8).
2. The composite hydraulic breaking hammer housing according to claim 1, wherein: one end of the first spring (5) is fixedly connected with the splash guard (4), and the other end of the first spring (5) is fixedly connected with the inner surface of the ring sleeve (3).
3. The composite hydraulic breaking hammer housing according to claim 1, wherein: the splash guard (4) is fixedly connected with a corrugated sleeve (6), and the corrugated sleeve (6) is fixedly connected with the mounting sleeve (2).
4. The composite hydraulic breaking hammer housing according to claim 1, wherein: one end of the second spring (12) is fixedly connected with the baffle ring (9), and the other end of the second spring (12) is fixedly connected with the inner surface of the mounting sleeve (2).
5. The composite hydraulic breaking hammer housing according to claim 1, wherein: the connecting block (10) is welded with a pull ring (11), and the pull ring (11) is made of stainless steel.
6. The composite hydraulic breaking hammer housing according to claim 1, wherein: the surface welding of installation cover (2) has metal shell fragment (13), fixedly connected with fixture block (14) on metal shell fragment (13), metal shell fragment (13) and connecting block (10) contact, fixture block (14) and connecting block (10) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748537.7U CN220202823U (en) | 2023-07-05 | 2023-07-05 | Composite hydraulic breaking hammer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748537.7U CN220202823U (en) | 2023-07-05 | 2023-07-05 | Composite hydraulic breaking hammer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220202823U true CN220202823U (en) | 2023-12-19 |
Family
ID=89150257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321748537.7U Active CN220202823U (en) | 2023-07-05 | 2023-07-05 | Composite hydraulic breaking hammer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220202823U (en) |
-
2023
- 2023-07-05 CN CN202321748537.7U patent/CN220202823U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |