CN203023256U - Hinged device - Google Patents
Hinged device Download PDFInfo
- Publication number
- CN203023256U CN203023256U CN 201220684102 CN201220684102U CN203023256U CN 203023256 U CN203023256 U CN 203023256U CN 201220684102 CN201220684102 CN 201220684102 CN 201220684102 U CN201220684102 U CN 201220684102U CN 203023256 U CN203023256 U CN 203023256U
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- CN
- China
- Prior art keywords
- bearing pin
- pin
- articulated mounting
- open recess
- hole
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- 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 hinged device comprising a first member and a second member, wherein the first member is provided with a shaft part; and the second member is provided with an opened concave part matched with the shaft part. The shaft part of the first member and the opened concave part of the second member are mutually matched to realize opened type hinging, can be fast connected, can be relatively rotated in a certain angle, and can be easily disconnected furthermore. The hinged connection can be easily separated, and even can be separated automatically when being required. For example, by utilizing the hinged device provided by the utility model, a goose head arm device of a crawler crane can not be limited by drawing force and can be automatically disassembled, and the work efficiency is improved.
Description
Technical field
The utility model relates to the MACHINERY JOINT field, is specifically related to a kind of articulated mounting.
Background technique
In engineering machinery, a lot of mechanical parts are all to connect by bearing pin.For example, Fig. 1 is the structural drawing of prior art pin shaft connecting apparatus.Described pin shaft connecting apparatus comprises: monaural plate 14, ears plate 11, bearing pin 12 and lock pin 13 are provided with pin-and-hole on described monaural plate and ears plate.When wearing pin, the pin-and-hole of monaural plate 14 and ears plate 11 to good, then passed bearing pin 12 pin-and-hole of monaural plate and ears plate, then lock pin 13 is passed bearing pin, be fixed.When pulling pin, take off lock pin 13, then bearing pin is extracted in the pin-and-hole of monaural plate and ears plate.This kind bearing pin Placement is solid and reliable.But remove and install inconvenience.
In the prior art, sometimes wish a kind of can more easily the installation and the articulated manner that splits.For example, the Placement of crawler crane gooseneck boom arm assembly is that bearing pin connects, and only is subjected to the uniaxial pressure effect during work of gooseneck boom arm, needs again to throw off when not working to connect, manually bearing pin is dismantled with regard to needs like this, and inefficiency, danger is greatly.
The model utility content
The purpose of this utility model is to provide the articulated mounting that can easily split or throw off connection.
For this reason, the utility model provides a kind of articulated mounting.Described articulated mounting comprises: the first member, and it is with axial region; And second component, it is with the open recess that matches with described axial region.Cooperatively interact by the open recess on the axial region on the first member and second component, realize open hinge, can connect rapidly, and can relatively rotate in several angle, and can also throw off easily connection in addition.Thereby described being articulated and connected can easily be separated when needed, even automatically separates.For example, the articulated mounting that utilizes the utility model to provide can make crawler crane gooseneck boom arm assembly not limited by pulling force, can automatically dismantle, and has improved working efficiency.And, due to can automatic dismantling, have also reduced manually-operated danger.
Preferably, described the first member comprises: the monaural plate, and it is with pin-and-hole; And bearing pin, it is arranged in described pin-and-hole, and two ends are stretched out described pin-and-hole and formed described axial region.
Preferably, described second component comprises the ears plate, and described ears plate comprises two otic placodes, and each described otic placode is with described open recess.
Preferably, described open recess is V-arrangement.
Preferably, the opening angle of the open recess of described V-arrangement is 90 degree.
Preferably, the bottom of described open recess is semicircle.Advantageously, described semicircular diameter equals or is slightly larger than the diameter of the axial region that coordinates with it.
Preferably, the both sides of described open recess are the parallel side wall tangent with described semicircular base.
Preferably, described bearing pin is welded on described monaural plate.
Preferably, described bearing pin one end is with the shaft shoulder, and the other end is equipped with axle sleeve, so that described bearing pin is carried out axially locating with respect to described monaural plate.
Preferably, described axle sleeve is arranged on described bearing pin by baffle plate, and described baffle plate is bolted on the end that described bearing pin is provided with axle sleeve one end.
The articulated mounting that the utility model provides will be connected with bearing pin with the structure that coordinates and change open recess into from the circular hole of sealing, thus can be fast with automatically be connected and dismounting, improved working efficiency.This only is subjected to the uniaxial pressure effect when being specially adapted to crawler crane gooseneck boom arm assembly etc. work, needs again to throw off the applicable cases of connection when not working.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment.It is pointed out that the accompanying drawing in the following describes is only embodiments more of the present utility model.For those of ordinary skills, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of prior art articulated mounting;
Fig. 2 is the assembling schematic diagram of the utility model articulated mounting.
1 ears plate 2 baffle plate 3 bearing pins
4 monaural plate 5 bolt 6 axle sleeves
11 ears plate 12 bearing pin 13 lock pins
14 monaural plates
Embodiment
In order to make those skilled in the art person understand better the utility model embodiment's scheme, below in conjunction with drawings and embodiments, the utility model embodiment is described in further detail.
In prior art, the Placement of crawler crane gooseneck boom arm assembly is that bearing pin connects, and only is subjected to the uniaxial pressure effect during work of gooseneck boom arm, need again to throw off when not working and connect, manually bearing pin is dismantled with regard to needs like this, inefficiency is dangerous large.The articulated mounting that the utility model provides will be connected with bearing pin with the structure that coordinates and change open recess into from the circular hole of sealing, thus can be fast with automatically be connected and dismounting, improved working efficiency.This only is subjected to the uniaxial pressure effect when being specially adapted to crawler crane gooseneck boom arm assembly etc. work, needs again to throw off the applicable cases of connection when not working.
Comprise according to the utility model one embodiment's articulated mounting: the first member, it is with axial region; And second component, it is with the open recess that matches with described axial region.Cooperatively interact by the open recess on the axial region on the first member and second component, realize open hinge, can connect rapidly, and can relatively rotate in several angle, and can also throw off easily connection in addition.Thereby described being articulated and connected can easily be separated when needed, even automatically separates.For example, the articulated mounting that utilizes the utility model to provide can make crawler crane gooseneck boom arm assembly not limited by pulling force, can automatically dismantle, and has improved working efficiency.And, due to can automatic dismantling, have also reduced manually-operated danger.
As shown in Figure 2, in described articulated mounting, the first member comprises: monaural plate 4, and described monaural 4 is provided with pin-and-hole, is provided with bearing pin 3 in described pin-and-hole, and described pin-and-hole is stretched out at the two ends of described bearing pin 3, forms described axial region, is used for connecting described second component.
In described articulated mounting, second component comprises ears plate 1, and described ears plate comprises two otic placodes, and each described otic placode is with described open recess.
Described open recess is applicable to match with described bearing pin, is used for connecting described the first member.Described articulated mounting is connected with open recess on second component by the bearing pin 3 on the first member, has realized that described articulated mounting can need not the manual operation automatic disconnection and connect when dismounting.Described recess can be taked any suitable structure.
In one embodiment, the open recess in described second component can be v-shaped structure.Advantageously, the opening angle of the open recess of described V-arrangement is 90 degree.Can be with fillet in the bottom of V-arrangement, improving the intensity of structure, the diameter of described fillet is greater than the diameter of axial region, and axial region contacts with two walls of v-shaped structure and forms open hinge.
In another embodiment, the bottom of open recess is semicircle, and both sides are the parallel side wall tangent with described bottom.The bottom of described open recess and described bearing pin 3 are suitable, and the diameter of bottom is identical with the diameter of bearing pin 3, perhaps are slightly larger than the diameter of bearing pin 3.Described sidewall is used for carrying out spacing and guiding to described bearing pin, prevents that the vibrations that produce in Machine Movement Process from making hinging pin shaft deviate from from described semicircular base.
In an embodiment again, described bottom is the circular arc less than 180 degree, thereby two sidewalls no longer are parallel to each other, but has a certain degree.For example, the angle between two sidewalls is 30 degree.This more is conducive to bearing pin is guided in described bottom.
Bearing pin 3 in described the first member is fixed in described pin-and-hole.Described pin-and-hole is stretched out at the two ends of bearing pin 3, stretches out the part of pin-and-hole by bearing pin 3 and matches with open recess in second component.Described bearing pin 3 can be directly to be welded in described pin-and-hole.By welding, bearing pin 3 is firmly fixed, prevent that bearing pin from producing in the course of the work vibration and making bearing pin 3 depart from the mounting point, guarantees hinged Security.
Bearing pin 3 in described the first member can also limit it with respect to the axial position of pin-and-hole by the shaft shoulder and the spacing of axle sleeve of both sides.At an end of described bearing pin 3 with the shaft shoulder, the other end is equipped with axle sleeve 6, described bearing pin 3 is fixed in described pin-and-hole by the shaft shoulder and axle sleeve 6, axle sleeve 6 is identical with the outer diameter of the bearing pin part that is provided with the shaft shoulder one end, when connecting the open recess of second component, can steadily be connected with the open recess of second component with the bearing pin part that is provided with the shaft shoulder one end by axle sleeve 6 like this.
Described axle sleeve 6 is connected on described bearing pin 3 by baffle plate 2, and described axle sleeve 6 is socketed on described bearing pin 3, uses the position of baffle plate 2 fixed axle sleeves 6 at the end face of described bearing pin 3, and described baffle plate 2 is fixed on the end face of described bearing pin 3 by bolt 5.
One end of described bearing pin 3 is provided with the shaft shoulder, bearing pin 3 is passed described pin-and-hole, make the shaft shoulder block pin-and-hole, pass at bearing pin 3 axle sleeve 6 is installed on the part of pin-and-hole, block the other end of pin-and-hole by axle sleeve 6, then by baffle plate 2, described axle sleeve 6 is fixed on described bearing pin 3, described baffle plate 2 is provided with bolt hole, bolt hole on described baffle plate 2 is corresponding with the bolt hole on described bearing pin 3 end faces, connect by bolt 5.
Described the first member is open the connection with second component, namely be connected with open recess in second component by the first member Intermediate shaft sleeve 6 and the bearing pin part that is provided with the shaft shoulder one end, and axle sleeve 6 can relatively rotate in the open recess of described second with the bearing pin part that is provided with the shaft shoulder one end, for example, carry out relatively rotating less than 180 degree (for example 30 degree).
Below in conjunction with Fig. 2 describe in detail the utility model articulated mounting select can dismounting bearing pin how to carry out hinged.
At first, bearing pin 3 is passed the pin-and-hole of the first member, and make the shaft shoulder of bearing pin withstand an end face of pin-and-hole.
Then, axle sleeve 6 is socketed in the outstanding part from the other end of pin-and-hole of bearing pin 3, makes axle sleeve 6 carry out spacing at the place, other end of pin-and-hole.
Then, baffle plate 2 is fixed on the end face that bearing pin 3 is connected with axle sleeve 6 one ends by bolt 5, baffle plate 2 blocks axle sleeve 6, and bearing pin 3 can be fixed on described pin-and-hole.
At last, because axle sleeve 6 is identical with the outer diameter of the bearing pin part that is provided with the shaft shoulder one end, partly be arranged on the open recess of second component by axle sleeve 6 and the bearing pin that is provided with the shaft shoulder one end, bearing pin 3 is connected with the bottom semicircular base plate of axle sleeve 6 with open recess.
Because the active force between the first member and second component is pressure, be squeezed in the open recess of second component by the bearing pin 3 of the first member, it is interconnected.
When disconnecting, the first member is applied pulling force, the bearing pin 3 on the first member is thrown off from the open recess of second component, disconnects.
In articulated mounting of the present utility model, the ears plate that will coordinate with bearing pin is designed to be connected to realize hinged with open recess with bearing pin to open recess.By replacing the sealing axis hole to open recess, can make crawler crane gooseneck boom arm assembly not limited by pulling force, can automatically dismantle, improved working efficiency.
Above the utility model embodiment is described in detail, has used embodiment herein the utility model is set forth, above embodiment's explanation just is used for helping to understand method and apparatus of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. an articulated mounting, is characterized in that, comprising:
The first member, it is with axial region; And
Second component, it is with the open recess that matches with described axial region.
2. articulated mounting as claimed in claim 1, is characterized in that, described the first member comprises:
Monaural plate (4), it is with pin-and-hole; And
Bearing pin (3), it is arranged in described pin-and-hole, and two ends are stretched out described pin-and-hole and formed described axial region.
3. articulated mounting as claimed in claim 1, is characterized in that, described second component comprises ears plate (1), and described ears plate comprises two otic placodes, and each described otic placode is with described open recess.
4. articulated mounting as described in any one in claim 1-3, is characterized in that, described open recess is V-arrangement.
5. articulated mounting as claimed in claim 4, is characterized in that, the opening angle of the open recess of described V-arrangement is 90 degree.
6. articulated mounting as described in any one in claim 1-3, is characterized in that, the bottom of described open recess is semicircle.
7. articulated mounting as claimed in claim 6, is characterized in that, the both sides of described open recess are the parallel side wall tangent with described semicircular base.
8. articulated mounting as claimed in claim 2, is characterized in that, described bearing pin (3) is welded on described monaural plate (4).
9. articulated mounting as claimed in claim 2, is characterized in that, described bearing pin (3) one ends are with the shaft shoulder, and the other end is equipped with axle sleeve (6), so that described bearing pin (3) is carried out axially locating with respect to described monaural plate (4).
10. articulated mounting as claimed in claim 9, is characterized in that, described axle sleeve (6) is arranged on described bearing pin by baffle plate (2), and described baffle plate (2) is fixed on by bolt (5) end that described bearing pin (3) is provided with axle sleeve (6) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684102 CN203023256U (en) | 2012-12-11 | 2012-12-11 | Hinged device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684102 CN203023256U (en) | 2012-12-11 | 2012-12-11 | Hinged device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023256U true CN203023256U (en) | 2013-06-26 |
Family
ID=48647245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684102 Expired - Fee Related CN203023256U (en) | 2012-12-11 | 2012-12-11 | Hinged device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023256U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434767A (en) * | 2013-08-31 | 2013-12-11 | 四川宏华石油设备有限公司 | Flexible water tank |
| CN103867558A (en) * | 2012-12-11 | 2014-06-18 | 北汽福田汽车股份有限公司 | Hinge apparatus |
| CN106396055A (en) * | 2016-11-02 | 2017-02-15 | 孙建松 | Inorganic flocculant fast mixing equipment used for municipal sewage treatment |
| CN106391265A (en) * | 2016-11-24 | 2017-02-15 | 无锡同心塑料制品有限公司 | Plastic garbage disposal machine for food production |
| CN106582926A (en) * | 2016-11-28 | 2017-04-26 | 广东技术师范学院 | Waste crushing device for solar battery production |
-
2012
- 2012-12-11 CN CN 201220684102 patent/CN203023256U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867558A (en) * | 2012-12-11 | 2014-06-18 | 北汽福田汽车股份有限公司 | Hinge apparatus |
| CN103867558B (en) * | 2012-12-11 | 2016-05-04 | 北汽福田汽车股份有限公司 | A kind of articulated mounting |
| CN103434767A (en) * | 2013-08-31 | 2013-12-11 | 四川宏华石油设备有限公司 | Flexible water tank |
| CN103434767B (en) * | 2013-08-31 | 2015-10-28 | 四川宏华石油设备有限公司 | Flexible water tank |
| CN106396055A (en) * | 2016-11-02 | 2017-02-15 | 孙建松 | Inorganic flocculant fast mixing equipment used for municipal sewage treatment |
| CN106391265A (en) * | 2016-11-24 | 2017-02-15 | 无锡同心塑料制品有限公司 | Plastic garbage disposal machine for food production |
| CN106582926A (en) * | 2016-11-28 | 2017-04-26 | 广东技术师范学院 | Waste crushing device for solar battery production |
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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: 20130626 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |