CN212251587U - Automobile crane slow-release device flange ring piece - Google Patents
Automobile crane slow-release device flange ring piece Download PDFInfo
- Publication number
- CN212251587U CN212251587U CN202020636696.8U CN202020636696U CN212251587U CN 212251587 U CN212251587 U CN 212251587U CN 202020636696 U CN202020636696 U CN 202020636696U CN 212251587 U CN212251587 U CN 212251587U
- Authority
- CN
- China
- Prior art keywords
- flange body
- buckle device
- flange
- sheetmetal
- flange ring
- 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 mobile crane retarder flange ring spare, including the flange body, rubber circle and buckle device are installed to flange body upper end, and buckle device is located the outside of rubber circle, one side upper end and the spring fixed connection of buckle device, the upper end of spring and the one end fixed connection of sheetmetal and the other end and the buckle device opposite side upper end fixed connection of sheetmetal.
Description
Technical Field
The utility model relates to a flange ring technical field specifically is an automobile crane retarder flange ring.
Background
The common tool used in the construction site of the automobile crane has a plurality of parts which are connected through flanges, and most of the parts are hydraulic parts. But the flange connecting portion of current mobile crane all is single screw rod and connects, so the workman is very hard when maintaining the butt joint troublesome, and the whole journey all will concentrate attention to go to the butt joint screw, and this causes very big pressure, the working force for the staff.
SUMMERY OF THE UTILITY MODEL
Technical scheme (I)
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the flange ring piece of the automobile crane slow-release device comprises a flange body, wherein a rubber ring and a buckle device are mounted at the upper end of the flange body, the buckle device is located on the outer side of the rubber ring, the upper end of one side of the buckle device is fixedly connected with a spring, the upper end of the spring is fixedly connected with one end of a metal sheet, and the other end of the metal sheet is fixedly connected with the upper end of the other side of the buckle device.
Preferably, the upper end of the flange body is provided with two groups of buckling devices, and the two groups of buckling devices are symmetrical relative to the circular mandrel.
Preferably, the upper end of the flange body is provided with a through hole, and threads are arranged inside the through hole.
Preferably, the lower end of the flange body is fixedly connected with a connecting pipe, and the side surface of the connecting pipe is provided with an annular clamping groove.
(II) advantageous effects
The utility model provides a mobile crane retarder flange ring spare. The method has the following beneficial effects: at first make the sheetmetal be in planar state through pressing down the sheetmetal, align flange body and connecting portion, make the sheetmetal align with the draw-in groove of connecting portion, then the sheetmetal makes the sheetmetal bullet advance the draw-in groove under the effect of spring, make flange body and connecting portion tentatively fixed, thereby make master worker have time and energy to go to fix the flange body once more by the screw rod, time saving and labor saving, alleviate master worker's work pressure, flange body upper end is equipped with buckle device, prevent that the flange body must leak the reinforcing flange body and must get the gas tightness. The connecting pipe is provided with an annular clamping groove, so that the other end of the flange body is connected with a pipeline conveniently, and looseness is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the fastening device of the present invention;
in the figure: 1 flange body, 2 through-holes, 3 rubber rings, 4 buckle devices, 5 connecting pipes, 6 ring groove, 7 springs, 8 sheetmetals.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the flange ring piece of the automobile crane slow-release device comprises a flange body 1, wherein a rubber ring 3 and a buckle device 4 are installed at the upper end of the flange body 1, the buckle device 4 is located on the outer side of the rubber ring 3, the upper end of one side of the buckle device 4 is fixedly connected with a spring 7, the upper end of the spring 7 is fixedly connected with one end of a metal sheet 8, and the other end of the metal sheet 8 is fixedly connected with the upper end of the other side of the buckle device 4.
The upper end of the flange body 1 is provided with two groups of buckling devices 4, and the two groups of buckling devices 4 are symmetrical relative to a circular mandrel.
The upper end of the flange body 1 is provided with a through hole 2, and threads are arranged inside the through hole 2.
The lower extreme fixedly connected with connecting pipe 5 of flange body 1, and the side surface of connecting pipe 5 is equipped with ring groove 6.
During the use, at first make sheetmetal 8 be in the plane state through pressing sheetmetal 8, align flange body 1 with connecting portion, make sheetmetal 8 align with the draw-in groove of connecting portion, then sheetmetal 8 makes sheetmetal 8 bullet draw-in groove under the effect of spring 7, make flange body 1 tentatively fixed with connecting portion, thereby make master worker have time and energy to remove to take the screw rod to fix flange body 1 once more, flange body 1 upper end is equipped with buckle device 4, prevent that flange body 1 must leak reinforcing flange body 1 and get the gas tightness. The connecting pipe 5 is provided with an annular clamping groove 6 so that the other end of the flange body 1 can be connected with a pipeline conveniently.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a mobile crane retarder flange ring spare, includes flange body (1), its characterized in that: rubber circle (3) and buckle device (4) are installed to flange body (1) upper end, and buckle device (4) are located the outside of rubber circle (3), one side upper end and spring (7) fixed connection of buckle device (4), the upper end of spring (7) and the one end fixed connection of sheetmetal (8) and the other end and buckle device (4) opposite side upper end fixed connection of sheetmetal (8).
2. The autocrane slow release retainer flange ring according to claim 1, wherein: the upper end of the flange body (1) is provided with two groups of buckling devices (4), and the two groups of buckling devices (4) are symmetrical relative to a circular mandrel.
3. The autocrane slow release retainer flange ring according to claim 1, wherein: the upper end of the flange body (1) is provided with a through hole (2), and threads are arranged inside the through hole (2).
4. The autocrane slow release retainer flange ring according to claim 1, wherein: the lower extreme fixedly connected with connecting pipe (5) of flange body (1), and the side surface of connecting pipe (5) is equipped with ring groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636696.8U CN212251587U (en) | 2020-04-24 | 2020-04-24 | Automobile crane slow-release device flange ring piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020636696.8U CN212251587U (en) | 2020-04-24 | 2020-04-24 | Automobile crane slow-release device flange ring piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251587U true CN212251587U (en) | 2020-12-29 |
Family
ID=73997359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020636696.8U Expired - Fee Related CN212251587U (en) | 2020-04-24 | 2020-04-24 | Automobile crane slow-release device flange ring piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212251587U (en) |
-
2020
- 2020-04-24 CN CN202020636696.8U patent/CN212251587U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |