CN202346587U - Counterweight hanging structure - Google Patents
Counterweight hanging structure Download PDFInfo
- Publication number
- CN202346587U CN202346587U CN2011204025300U CN201120402530U CN202346587U CN 202346587 U CN202346587 U CN 202346587U CN 2011204025300 U CN2011204025300 U CN 2011204025300U CN 201120402530 U CN201120402530 U CN 201120402530U CN 202346587 U CN202346587 U CN 202346587U
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- CN
- China
- Prior art keywords
- model
- utility
- fishplate bar
- hoisting structure
- reinforced company
- 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 relates to a counterweight hanging structure. The counterweight hanging structure comprises a front plate and a back plate, wherein the front plate is connected with the back plate through a reinforcing connecting plate; and the reinforcing connecting plate comprises a flat plate part and a connecting post which extends part of the length of the reinforcing connecting plate. A counterweight box body forms a framework for integral force bearing, so that the force bearing state of a hoisting lug is improved and higher steadiness is achieved.
Description
Technical field
The utility model relates to a kind of additional weight hoisting structure.
Background technology
In existing counterweight, for example in the QY20B counterweight, its hoisting structure be originally shackle shaft the end of through to, steel had both been wasted in this design, steadiness is also bad, also needs in the manufacturing process to reinforce again.
Need a kind of improved additional weight hoisting structure, higher steadiness can be provided.
The utility model content
One of purpose of the utility model is to provide a kind of later-model additional weight hoisting structure, wherein, hoisting structure has been carried out improving design; Change the total length axle connection of joint pin into the semiaxis connection; Form framework with steel plate in addition and connect, it is totally stressed to make the weight box body form framework like this, has improved the force-bearing situation of hanger; Played effect preferably, higher steadiness is provided.
According to a main aspect of the utility model, this additional weight hoisting structure comprises header board and back plate, wherein, connects through reinforced company's fishplate bar between header board and the back plate, and reinforced company's fishplate bar comprises plate part and the joint pin that has extended reinforced company's fishplate bar partial-length.
According to an aspect of the utility model, joint pin extends half length of reinforced company's fishplate bar.
According to an aspect of the utility model, joint pin is welded on reinforced company's fishplate bar.
An aspect according to the utility model is provided with at least three joint pins.
Will be appreciated that, the characteristic in the above each side of the utility model can be in the scope of the utility model independent assortment, and do not receive the restriction of its order---as long as the technical scheme after the combination drops in the connotation of the utility model.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model, will do to introduce simply to the accompanying drawing of the utility model below, wherein:
Fig. 1 has schematically shown the birds-eye view of the additional weight hoisting structure of the utility model;
Fig. 2 has schematically shown the connection mode of header board with the back plate of additional weight hoisting structure in the prior art with lateral plan;
Fig. 3 has schematically shown the connection mode of header board with the back plate of additional weight hoisting structure in the utility model with lateral plan.
The specific embodiment
The preferred embodiment that hereinafter will combine the utility model is elaborated to the technical scheme of the utility model.
Need to understand that the description of hereinafter (comprising accompanying drawing) only is exemplary, but not to the restricted description of the utility model.Can relate to the concrete quantity of parts in the following description, yet also need should be appreciated that, these quantity also only are exemplary, and those skilled in the art can choose the parts of right quantity with reference to the utility model arbitrarily.
Referring to Fig. 1, wherein schematically shown the birds-eye view of the additional weight hoisting structure of the utility model.In the preferred embodiment of the utility model, additional weight hoisting structure 10 comprises header board 1, back plate 2 and connects header board and the side plate of back plate (not mark) that the junction of header board and side plate is generally the rounding transition; Header board 1 and side plate also can be configured to integral type.
In order to strengthen the connection between header board 1 and the back plate 2,, also it is connected through link in additional weight hoisting structure 10 inside.As shown in Figure 2, in the prior art, be provided with for example three joint pins 4 between header board 1 and the back plate 2, joint pin 4 one ends are inserted in the perforate that is arranged on the header board 1; The other end of joint pin 4 is welded on the plate 2 of back.
Connect because joint pin 4 only forms point to front and rear panel 2, so steadiness is not fine.According to the preferred embodiment of the utility model, adopt reinforced company's fishplate bar 3 to connect header board 1 and back plate 2, and joint pin 4 is embedded in the plate part of reinforced company's fishplate bar 3.
Preferably, joint pin 4 extendible portion length only in reinforced company's fishplate bar 3 is with saving in material.More preferably, half length of joint pin 4 extension reinforced company fishplate bars 3.
In the preferred embodiment of the utility model, joint pin 4 is welded on reinforced company's fishplate bar 3, is integrally formed with reinforced company fishplate bar 3, that is, joint pin 4 becomes the part of reinforced company's fishplate bar 3, make connect more firm.
Above basis has preferred embodiment been done detailed description to the utility model; But it will be appreciated that; The scope of the utility model is not limited to these concrete embodiments, but comprises any change and the change that openly can make of those skilled in the art according to the utility model.
Claims (4)
1. additional weight hoisting structure, this additional weight hoisting structure comprise header board and back plate, wherein, connect through reinforced company's fishplate bar between header board and the back plate, and reinforced company's fishplate bar comprises plate part and the joint pin that has extended reinforced company's fishplate bar partial-length.
2. additional weight hoisting structure according to claim 1 is characterized in that, said joint pin extends half length of said reinforced company fishplate bar.
3. additional weight hoisting structure according to claim 1 is characterized in that, said joint pin is welded on the said reinforced company fishplate bar.
4. additional weight hoisting structure according to claim 1 is characterized in that, said reinforced company fishplate bar is provided with at least three said joint pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204025300U CN202346587U (en) | 2011-10-20 | 2011-10-20 | Counterweight hanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204025300U CN202346587U (en) | 2011-10-20 | 2011-10-20 | Counterweight hanging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202346587U true CN202346587U (en) | 2012-07-25 |
Family
ID=46535607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204025300U Expired - Fee Related CN202346587U (en) | 2011-10-20 | 2011-10-20 | Counterweight hanging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202346587U (en) |
-
2011
- 2011-10-20 CN CN2011204025300U patent/CN202346587U/en not_active Expired - Fee Related
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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: 20120725 Termination date: 20141020 |
|
| EXPY | Termination of patent right or utility model |