CN207003521U - Breaking hammer casing attachment structure - Google Patents
Breaking hammer casing attachment structure Download PDFInfo
- Publication number
- CN207003521U CN207003521U CN201720680627.5U CN201720680627U CN207003521U CN 207003521 U CN207003521 U CN 207003521U CN 201720680627 U CN201720680627 U CN 201720680627U CN 207003521 U CN207003521 U CN 207003521U
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- China
- Prior art keywords
- crushing shell
- connection board
- breaking hammer
- attachment structure
- contiguous block
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Abstract
The utility model discloses breaking hammer casing attachment structure, including symmetrical left crushing shell and right crushing shell, left crushing shell and right crushing shell are bonded to each other connection, and the opposite opening position in wherein one end of left crushing shell and right crushing shell is provided with left contiguous block and right contiguous block, the left connection board and right connection board that another end is respectively fixed with;Left connection board and right connection board are provided with some connecting holes, left connection board and right connection board and connect quartering hammer support by these connecting holes, and assembling bearing pin is installed on quartering hammer support.Across quartering hammer support between existing between breaking hammer casing and excavator, caused impulsive force will be by breaking hammer casing and quartering hammer support shared when in use, reduce the impulsive force that single product is born, it slow down the rate of decay of product, the service life of product is extended, so as to reduce the use cost of product;Meanwhile in use, the damage of product then only needs to change the part of damage.
Description
Technical field
Quartering hammer technical field is the utility model is related to, more particularly to breaking hammer casing attachment structure.
Background technology
As depicted in figs. 1 and 2, the breaking hammer casing 15 before improvement and its application method are as follows:
1st, breaking hammer casing 15 before improving is main as shown in figure 1, mainly comprising axle sleeve 12, side plate 13, contiguous block 14
Assembling structure is the axle sleeve hole on axle sleeve.
2nd, when being combined into quartering hammer, it is necessary to positive and negative two breaking hammer casings are combined, and using bearing pin by itself and digging
Pick machine is connected, as shown in Figure 2.
For the reason for the quartering hammer operation principle(Crushing operation is realized by the impact of drill steel), quartering hammer operating mode phase itself
When severe, caused impulsive force will be acted directly on breaking hammer casing in quartering hammer operation, cause pole in use
Easily there is the situation of housing failure, this will considerably increase the use cost of product.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides use cost bottom, stability is good and makes
With the breaking hammer casing lasted a long time.
Technical scheme is used by the utility model:Breaking hammer casing attachment structure, including a symmetrical left side crush
Housing and right crushing shell, left crushing shell and right crushing shell are bonded to each other connection, and left crushing shell and right broken shell
The opposite opening position in wherein one end of body is provided with left contiguous block and right contiguous block, the left connection board and the right side that another end is respectively fixed with
Connecting plate;
Left connection board and right connection board are connected provided with some connecting holes, left connection board and right connection board by these connecting holes
Quartering hammer support is connect, assembling bearing pin is installed on quartering hammer support.
Further, the right contiguous block of each left one right crushing shell of contiguous block face of left crushing shell.
Further, left crushing shell and right crushing shell are close to the outside bending shape in one end of left connection board and right connection board
Into flaring structure.
Further, left enhancing plate is provided between left crushing shell left connection board corresponding at its bending position,
Right enhancing plate is provided between same right crushing shell right connection board corresponding at its bending position.
Further, the quantity of each left contiguous block and the connecting hole on right contiguous block is four.
Compared with prior art, the beneficial effects of the utility model are:Breaking hammer casing attachment structure of the present utility model,
When being combined into quartering hammer, it is necessary to which positive and negative two breaking hammer casings are combined, and quartering hammer is used in the position of its connecting plate
Support is attached with it, then is attached quartering hammer support with excavator by assembling bearing pin, broken so as to finally realize
The connection of hammer and excavator.
Because, across quartering hammer support, caused impulsive force will when in use between existing between breaking hammer casing and excavator
By breaking hammer casing and quartering hammer support shared, reduce the impulsive force that single product is born, slow down the damage of product
Bad speed, the service life of product is extended, so as to reduce the use cost of product;Meanwhile in use, the damage of product
It is bad then only need to change the part of damage, greatly reduce the use cost of product.
Brief description of the drawings
Fig. 1 is the structure chart of existing breaking hammer casing;
Fig. 2 is the graphics of existing breaking hammer casing attachment structure;
Fig. 3 is the graphics of the breaking hammer casing attachment structure of the application;
Fig. 4 is the graphics of the breaking hammer casing of Fig. 3 embodiment;
Wherein:The left crushing shells of 1-, the right crushing shells of 2-, the left contiguous blocks of 3-, the right contiguous blocks of 4-, 5- left connection boards, 6- are right
Connecting plate, 7- connecting holes, 8- quartering hammer supports, 9- assembling bearing pins, the left enhancing plates of 10-, the right enhancing plates of 11-, 12- axle sleeves, 13- sides
Plate, 14- contiguous blocks, the breaking hammer casing before 15- improvement.
Embodiment
In order to deepen to understanding of the present utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, the embodiment is only used for explaining the utility model, and the scope of protection of the utility model is not formed and limited.
As shown in figure 3, breaking hammer casing attachment structure, including symmetrical left crushing shell 1 and right crushing shell 2,
Left crushing shell 1 and right crushing shell 2 are bonded to each other connection, and wherein one end of left crushing shell and right crushing shell is opposite
Opening position is provided with left contiguous block 3 and right contiguous block 4, the left connection board 5 and right connection board 6 that another end is respectively fixed with;Zuo Lian
It is broken by the connection of these connecting holes 7 that fishplate bar 5 and right connection board 6 are provided with some connecting holes 7, left connection board 5 and right connection board 6
Hammer support 8 into shape, assembling bearing pin 9 is installed on quartering hammer support 8.Breaking hammer casing attachment structure of the present utility model, using connecting plate
Structure design, before substituting axle sleeve hole design.
In the above-described embodiments, the right connection of each one right crushing shell of left 3 face of contiguous block of left crushing shell
Block 4, connection effect is higher, and stability is stronger.
In the above-described embodiments, left crushing shell 1 and right crushing shell 2 are close to one end of left connection board 5 and right connection board 6
Outside bending forms flaring structure, on the one hand provides preferable connection space for quartering hammer support, on the other hand also enhances
The bonding strength of left and right breaking hammer casing.
In the above-described embodiments, it is provided with a left side between left crushing shell 1 left connection board 5 corresponding at its bending position
Strengthen plate 10, right enhancing plate 11 be provided between same right crushing shell 2 right connection board 6 corresponding at its bending position,
Using effect is more preferable.
In the above-described embodiments, the quantity of each left contiguous block 3 and the connecting hole on right contiguous block 4 is four, is had
Higher bonding strength.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area
Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as
Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.
Claims (5)
1. breaking hammer casing attachment structure, it is characterised in that:Including symmetrical left crushing shell(1)With right crushing shell
(2), left crushing shell(1)With right crushing shell(2)Connection is bonded to each other, and left crushing shell and right crushing shell are wherein
The opposite opening position in one end is provided with left contiguous block(3)With right contiguous block(4), left connection board that another end is respectively fixed with(5)With
Right connection board(6);
Left connection board(5)And right connection board(6)It is provided with some connecting holes(7), left connection board(5)And right connection board(6)Pass through
These connecting holes(7)Connect quartering hammer support(8), quartering hammer support(8)Upper installation assembling bearing pin(9).
2. breaking hammer casing attachment structure according to claim 1, it is characterised in that:Each left company of left crushing shell
Connect block(3)The right contiguous block of one right crushing shell of face(4).
3. breaking hammer casing attachment structure according to claim 1, it is characterised in that:Left crushing shell(1)Crushed with the right side
Housing(2)Close to left connection board(5)And right connection board(6)The outside bending in one end form flaring structure.
4. breaking hammer casing attachment structure according to claim 3, it is characterised in that:Left crushing shell(1)In its bending
The corresponding left connection board of opening position(5)Between be provided with left enhancing plate(10), same right crushing shell(2)In its bending position
Locate corresponding right connection board(6)Between be provided with right enhancing plate(11).
5. according to the breaking hammer casing attachment structure described in claim 1-4 any one, it is characterised in that:Each left connection
Block(3)With right contiguous block(4)On connecting hole quantity be four.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720680627.5U CN207003521U (en) | 2017-06-13 | 2017-06-13 | Breaking hammer casing attachment structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720680627.5U CN207003521U (en) | 2017-06-13 | 2017-06-13 | Breaking hammer casing attachment structure |
Publications (1)
Publication Number | Publication Date |
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CN207003521U true CN207003521U (en) | 2018-02-13 |
Family
ID=61446581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720680627.5U Active CN207003521U (en) | 2017-06-13 | 2017-06-13 | Breaking hammer casing attachment structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108222109A (en) * | 2018-03-19 | 2018-06-29 | 张家港保税区永大机械有限公司 | Wide-angle universal type quartering hammer |
WO2021254146A1 (en) * | 2020-06-17 | 2021-12-23 | 台州贝力特机械有限公司 | Shell structure of hydraulic breaking hammer |
-
2017
- 2017-06-13 CN CN201720680627.5U patent/CN207003521U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108222109A (en) * | 2018-03-19 | 2018-06-29 | 张家港保税区永大机械有限公司 | Wide-angle universal type quartering hammer |
CN108222109B (en) * | 2018-03-19 | 2023-08-29 | 张家港保税区永大机械有限公司 | Large-angle universal breaking hammer |
WO2021254146A1 (en) * | 2020-06-17 | 2021-12-23 | 台州贝力特机械有限公司 | Shell structure of hydraulic breaking hammer |
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