CN207499036U - A kind of Collision handrail on excavator rotating platform - Google Patents
A kind of Collision handrail on excavator rotating platform Download PDFInfo
- Publication number
- CN207499036U CN207499036U CN201720694641.0U CN201720694641U CN207499036U CN 207499036 U CN207499036 U CN 207499036U CN 201720694641 U CN201720694641 U CN 201720694641U CN 207499036 U CN207499036 U CN 207499036U
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- CN
- China
- Prior art keywords
- fixedly welded
- groove
- aluminium alloy
- rotating platform
- card column
- 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.)
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Abstract
The utility model discloses the Collision handrails on a kind of excavator rotating platform, including pedestal, card slot is offered at the top of the pedestal, card column is arranged in card slot, the first groups of springs is fixedly welded at the top of the card column, the described one end of first groups of springs far from card column is fixedly welded with aluminium alloy bottom liner, the bottom of the card column offers the first groove, second spring group is fixedly welded in the top inner wall of first groove, the bottom of the second spring group is fixedly welded with push plate, end thereof contacts of the push plate far from second spring group are connected with ball, the bottom of first groove is fixedly welded with first baffle in one week on inner wall.The utility model greatly extends the service life of the Collision handrail on excavator rotating platform, eliminates the security risk that user brings due to screw comes off when in use and facilitates installation, meets use demand of the people in production and living.
Description
Technical field
The utility model is related to the Collision handrails in excavator technical field more particularly to a kind of excavator rotating platform.
Background technology
Existing Collision handrail is that firm banking is fixed on bolt on corresponding metope or in plane to, then will
Aluminium alloy bottom liner is screwed on firm banking, and outside is arranged PVC panels again, and common Collision handrail is mounted in
In metastable environment, such as hospital, corridor, because when excavator works, rotating platform is movement, can generate machinery and shake
Dynamic, the screw that prolonged mechanical oscillation can be enabled aluminum alloy between bottom liner and firm banking loosens, and influences Collision handrail
Using and the service life, and bring security risk for user, therefore existing Collision handrail is not appropriate for being mounted on excavator and rotate
On platform, it can not meet use demand of the people in production and living.
Utility model content
The purpose of this utility model is and a kind of excavator rotation proposed in order to solve shortcoming in the prior art
Collision handrail on platform.
To achieve these goals, the utility model employs following technical solution：
A kind of Collision handrail on excavator rotating platform including pedestal, offers card slot, card slot at the top of the pedestal
Card column is inside arranged with, the first groups of springs, the described one end of first groups of springs far from card column are fixedly welded at the top of the card column
Aluminium alloy bottom liner is fixedly welded with, the bottom of the card column offers the first groove, weldering is fixed in the top inner wall of the first groove
Be connected to second spring group, the bottom of the second spring group is fixedly welded with push plate, the push plate far from second spring group one
End in contact is connected with ball, and the bottom of first groove is fixedly welded with first baffle in one week on inner wall, the bottom of ball is worn
The outside that the circular hole that first baffle is surrounded extends to the first groove is crossed, the top both sides of the pedestal offer sliding slot, sliding
It is slided in slot and is provided with L-type sliding block, the top of L-type sliding block is fixed with the bottom of aluminium alloy bottom liner welds, the aluminium alloy
For round hollow rod structure and symmetrically, the outer cover of the aluminium alloy bottom liner is equipped with PVC panels, the aluminium at the both ends of bottom liner
Be symmetrically arranged with resistance to compression supporting mechanism at the top of alloy bottom liner, the resistance to compression supporting mechanism include symmetrically placed supporting splint and
Rubber pad.
Preferably, the bottom of the aluminium alloy bottom liner offers the second groove, the one end of the first groups of springs far from card column with
The top inner wall of second groove fixes welding.
Preferably, the push plate and first baffle are globoidal structure and match with ball, and push plate and first baffle
Connected with ball.
Preferably, the bottom of the supporting splint is fixedly welded on the top of aluminium alloy bottom liner, and rubber pad is fastened on branch
Between support clamping plate.
Preferably, the top both sides of the card column are fixedly welded with block, are fixed on the one week inner wall in bottom of the second groove
Second baffle is welded with, and the bottom of card column extends to the outside of the second groove across the second circular hole that second baffle is encircled a city.
Compared with prior art, the beneficial effects of the utility model are：
Aluminium alloy bottom liner is fixed on pedestal by card column and L-type sliding block, is screwed so as to which replacement is traditional,
And the frictional force that the ball of card column bottom setting generates when aluminium alloy bottom liner is relatively moved with pedestal when reducing installation, from basic
On avoid excavator rotating platform in running and generate vibrations so that screw comes off, greatly extend excavator rotating platform
On Collision handrail service life, eliminate the security risk that user brings due to screw comes off when in use and facilitate
Installation, meets use demand of the people in production and living.
Description of the drawings
Fig. 1 be the utility model proposes a kind of excavator rotating platform on Collision handrail structure diagram；
Fig. 2 be the utility model proposes a kind of excavator rotating platform on the structure of partial enlargement of Collision handrail show
It is intended to；
Fig. 3 be the utility model proposes a kind of excavator rotating platform on the structure of partial enlargement of Collision handrail show
It is intended to；
Fig. 4 be the utility model proposes a kind of excavator rotating platform on the structure of partial enlargement of Collision handrail show
It is intended to.
In figure：1 pedestal, 2 card columns, 3 first groups of springs, 4 aluminium alloy bottom liners, 5 second spring groups, 6 push plates, 7 balls, 8
One baffle, 9L types sliding block, 10PVC panels, 11 resistance to compression supporting mechanisms, 12 supporting splints, 13 rubber pads.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, the Collision handrail on a kind of excavator rotating platform, including pedestal 1, the top of pedestal 1 offers
Card slot is arranged with card column 2 in card slot, the first groups of springs 3 is fixedly welded at the top of card column, the first groups of springs 3 is far from card column 2
One end is fixedly welded with aluminium alloy bottom liner 4, and the bottom of card column 2 offers the first groove, fixed in the top inner wall of the first groove
Second spring group 5 is welded with, the bottom of second spring group 5 is fixedly welded with push plate 6, the one end of push plate 6 far from second spring group 5
Contact connectio has a ball 7, and the bottom of the first groove is fixedly welded with first baffle 8 for one week on inner wall, and the bottom of ball 7 passes through the
The circular hole that one baffle 8 is surrounded extends to the outside of the first groove, and the top both sides of pedestal 1 offer sliding slot, in sliding slot
Slip is provided with L-type sliding block 9, and the top of L-type sliding block 9 is fixed with the bottom of aluminium alloy bottom liner 4 welds, aluminium alloy bottom liner 4
For round hollow rod structure and symmetrically, the outer cover of aluminium alloy bottom liner 4 is equipped with PVC panels 10, aluminium alloy bottom liner 4 at both ends
Top is symmetrically arranged with resistance to compression supporting mechanism 11, and resistance to compression supporting mechanism 11 includes symmetrically placed supporting splint 12 and rubber pad
13, the bottom of aluminium alloy bottom liner 4 offers the second groove, the one end of the first groups of springs 3 far from card column 2 and the top of the second groove
Inner wall fixes welding, and push plate 6 and first baffle 8 are globoidal structure and match with ball 7, and push plate 6 and first baffle 8 are equal
It is connected with ball 7, the bottom of supporting splint 12 is fixedly welded on the top of aluminium alloy bottom liner 4, and rubber pad 13 is fastened on
Between supporting splint 12, the top both sides of card column 2 are fixedly welded with block, and weldering is fixed on the one week inner wall in bottom of the second groove
Second baffle is connected to, and the bottom of card column 2 extends to the outside of the second groove across the second circular hole that second baffle is encircled a city.
The operation principle of the utility model is：
Pedestal 1 is fixedly mounted on excavator rotating platform, and L-type sliding block 9 is directed at sliding slot, and ball 7 to second is recessed
It is pressed in slot so that when L-type sliding block 9 slides in sliding slot, ball 7 rolls at the top of pedestal 1, and rolls to the top of card slot
Portion, card column 2 are caught in card slot, and in card slot, the top of card column 2 is located in the second groove for the bottom of card column 2, complete installation, card column 2
Aluminium alloy bottom liner 4 is fixed on pedestal 1 in the horizontal direction, L-type sliding block 9 in the vertical direction fixes aluminium alloy bottom liner 4
On pedestal 1, the setting of rubber pad 13 so that Collision handrail is supported and more flexible, and the utility model is fundamentally kept away
Excavator rotating platform in running is exempted from and has generated vibrations so that screw comes off, greatly extended on excavator rotating platform
The service life of Collision handrail eliminates the security risk that user brings due to screw comes off when in use and facilitates peace
Dress, meets use demand of the people in production and living.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
- A kind of 1. Collision handrail on excavator rotating platform, including pedestal (1), which is characterized in that the top of the pedestal (1) Card slot is offered, card column (2) is arranged in card slot, is fixedly welded with the first groups of springs (3) at the top of the card column, described first The one end of groups of springs (3) far from card column (2) is fixedly welded with aluminium alloy bottom liner (4), and the bottom of the card column (2) offers first Groove is fixedly welded with second spring group (5) in the top inner wall of the first groove, and the bottom of the second spring group (5) is fixed Push plate (6) is welded with, end thereof contacts of the push plate (6) far from second spring group (5) are connected with ball (7), and described first is recessed The bottom of slot is fixedly welded with first baffle (8) for one week on inner wall, the bottom of ball (7) passes through what first baffle (8) was surrounded First circular hole extends to the outside of the first groove, and the top both sides of the pedestal (1) offer sliding slot, slide and set in sliding slot L-type sliding block (9) is equipped with, the top of L-type sliding block (9) is fixed with the bottom of aluminium alloy bottom liner (4) welds, the aluminium alloy bottom liner (4) for round hollow rod structure and symmetrically, the outer cover of the aluminium alloy bottom liner (4) is equipped with PVC panels (10) at both ends, Be symmetrically arranged with resistance to compression supporting mechanism (11) at the top of the aluminium alloy bottom liner (4), the resistance to compression supporting mechanism (11) including pair Claim the supporting splint (12) placed and rubber pad (13).
- 2. the Collision handrail on a kind of excavator rotating platform according to claim 1, which is characterized in that the aluminium alloy The bottom of bottom liner (4) offers the second groove, the one end of the first groups of springs (3) far from card column (2) in the top of the second groove Wall fixes welding.
- 3. the Collision handrail on a kind of excavator rotating platform according to claim 1, which is characterized in that the push plate (6) it is globoidal structure with first baffle (8) and matches with ball (7), and push plate (6) and first baffle (8) is and ball (7) it connects.
- 4. the Collision handrail on a kind of excavator rotating platform according to claim 1, which is characterized in that the propclip The bottom of plate (12) is fixedly welded on the top of aluminium alloy bottom liner (4), and rubber pad (13) is fastened between supporting splint (12).
- 5. the Collision handrail on a kind of excavator rotating platform according to claim 1 or 2, which is characterized in that the card The top both sides of column (2) are fixedly welded with block, and the bottom of the second groove is fixedly welded with second baffle for one week, and block on inner wall The second circular hole that the bottom of column (2) passes through second baffle to be encircled a city extends to the outside of the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694641.0U CN207499036U (en) | 2017-06-14 | 2017-06-14 | A kind of Collision handrail on excavator rotating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694641.0U CN207499036U (en) | 2017-06-14 | 2017-06-14 | A kind of Collision handrail on excavator rotating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207499036U true CN207499036U (en) | 2018-06-15 |
Family
ID=62497197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720694641.0U Expired - Fee Related CN207499036U (en) | 2017-06-14 | 2017-06-14 | A kind of Collision handrail on excavator rotating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207499036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668123A (en) * | 2019-01-23 | 2019-04-23 | 张卫红 | A kind of Novel decorative lighting accessory |
-
2017
- 2017-06-14 CN CN201720694641.0U patent/CN207499036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668123A (en) * | 2019-01-23 | 2019-04-23 | 张卫红 | A kind of Novel decorative lighting accessory |
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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: 20180615 Termination date: 20190614 |