CN213539109U - Arc-shaped locking part with limiting and locking functions - Google Patents
Arc-shaped locking part with limiting and locking functions Download PDFInfo
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- CN213539109U CN213539109U CN202021052156.1U CN202021052156U CN213539109U CN 213539109 U CN213539109 U CN 213539109U CN 202021052156 U CN202021052156 U CN 202021052156U CN 213539109 U CN213539109 U CN 213539109U
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- arc
- lock
- retaining member
- dead
- locking
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Abstract
The utility model discloses a take dead arc retaining member of spacing lock, including the arc retaining member, two modules pass through the arc retaining member is connected, its characterized in that, the tail end of arc retaining member is provided with the dead connecting piece of lock, the arc retaining member sets up in the cavity between two modules, in the cavity and close the dead connecting piece of lock is connected with the reference column, the dead connecting piece of lock has through the dead bolt through-connection of lock the reference column. The utility model discloses a set up the dead connecting piece of lock on the arc retaining member for arc locking self-adaptation cooperation, the structure is ingenious, dismantles and simple to operate is swift, connects the back reliable and stable, and the method is simple and easy.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool and specifically relates to a take dead arc retaining member of spacing lock.
Background
The front edge of the engineering machinery is an important structure of the bucket part of the engineering machinery, and has the characteristic of being detachable and replaceable, and the front edge is required to be high in stability and convenient to install after being installed. The locking structural design of engineering machine tool leading edge is comparatively simple among the prior art, generally adopts a set of external member or simple straight round pin to carry out the scraper bowl/bucket/arm, the connection between toothholder and the bucket tooth, and the installation is loaded down with trivial details, poor stability, and the installation is loaded down with trivial details, and stability is relatively poor, has the hidden danger of rocking or fracture between the module in the use. There is therefore a need for an arcuate locking member with a positive lock that effectively addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take dead arc retaining member of spacing lock.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model discloses an arc retaining member, two modules pass through arc retaining member connects, a serial communication port, the tail end of arc retaining member is provided with the dead connecting piece of lock, the arc retaining member sets up in the cavity between two modules, in the cavity and close the dead connecting piece of lock is connected with the reference column, the dead connecting piece of lock has through the dead bolt through-connection of lock the reference column.
Specifically, one end of the dead bolt is rotatably connected with the positioning column.
Furthermore, a positioning through groove is formed in the arc-shaped locking piece, so that the nut of the dead locking bolt is fixed in the positioning through groove and can move back and forth.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a set up the dead connecting piece of lock on the arc retaining member for arc locking self-adaptation cooperation, the structure is ingenious, dismantles and simple to operate is swift, connects the back reliable and stable, and the method is simple and easy.
Drawings
FIG. 1 is an exploded view of an arcuate retaining member with a limit lock;
FIG. 2 is a cross-sectional view of an arcuate locking member with a limit lock;
in the figure: the locking device comprises 1-an arc-shaped locking part, 2-a locking connecting part, 3-a positioning through groove, 4-a positioning column, 5-a locking bolt and 6-a nut.
Detailed Description
The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the utility model discloses an arc retaining member 1, two modules pass through arc retaining member 1 is connected, the tail end of arc retaining member 1 is provided with the dead connecting piece 2 of lock, arc retaining member 2 sets up in the cavity between two modules, reference column 4 sets up in the cavity and be close to the dead connecting piece of lock, the dead connecting piece of lock 2 with reference column 4 is through locking dead bolt 5 through-connection.
One end of the locking bolt 5 is rotatably connected with the positioning column.
The arc-shaped locking piece 1 is provided with a positioning through groove 3 so that a nut 6 of a locking bolt 5 is fixed in the positioning through groove 3 to move back and forth.
The utility model discloses a set up the dead connecting piece of lock on the arc retaining member for arc locking self-adaptation cooperation, the structure is ingenious, dismantles and simple to operate is swift, connects the back reliable and stable, and the method is simple and easy.
The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a take dead arc retaining member of spacing lock, includes the arc retaining member, and two modules pass through the arc retaining member is connected, its characterized in that, the tail end of arc retaining member is provided with the dead connecting piece of lock, the arc retaining member sets up in the cavity between two modules, in the cavity and be close to the dead connecting piece of lock is connected with the reference column, the dead connecting piece of lock has through connection through the dead bolt of lock the reference column.
2. The arc-shaped locking member with the limiting and locking function as claimed in claim 1, wherein one end of the locking bolt is rotatably connected to the positioning column.
3. The arc-shaped locking piece with the limiting and locking functions as claimed in claim 1, wherein a positioning through groove is formed in the arc-shaped locking piece, so that a nut of the locking bolt can be fixed in the positioning through groove to move back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052156.1U CN213539109U (en) | 2020-06-09 | 2020-06-09 | Arc-shaped locking part with limiting and locking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021052156.1U CN213539109U (en) | 2020-06-09 | 2020-06-09 | Arc-shaped locking part with limiting and locking functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213539109U true CN213539109U (en) | 2021-06-25 |
Family
ID=76476406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021052156.1U Active CN213539109U (en) | 2020-06-09 | 2020-06-09 | Arc-shaped locking part with limiting and locking functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213539109U (en) |
-
2020
- 2020-06-09 CN CN202021052156.1U patent/CN213539109U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |