CN215053423U - Rotatable inclined ladder for excavator - Google Patents
Rotatable inclined ladder for excavator Download PDFInfo
- Publication number
- CN215053423U CN215053423U CN202121652384.7U CN202121652384U CN215053423U CN 215053423 U CN215053423 U CN 215053423U CN 202121652384 U CN202121652384 U CN 202121652384U CN 215053423 U CN215053423 U CN 215053423U
- Authority
- CN
- China
- Prior art keywords
- inclined ladder
- excavator
- fixed
- ladder
- connecting plate
- 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
Links
- 238000004804 winding Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000009193 crawling Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- -1 silt Substances 0.000 description 1
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Abstract
The utility model provides an excavator is with rotatable formula inclined ladder, including articulating the inclined ladder on the excavator fixed plate, the inclined ladder top has set firmly the connecting plate, is equipped with the articulated shaft on the excavator fixed plate, and the connecting plate supports through the bearing and supports and rotate on the articulated shaft, and excavator fixed plate one side is equipped with fixed fixture block, rotates the inclined ladder so that inclined ladder one side supports and support in fixed fixture block. The inclined ladder can be rotated and hinged on one side of the cab of the excavator, when the inclined ladder is used for displaying, the inclined ladder is fixed through a separated locking cylinder, the inclined ladder is firm and stable to fix, when the inclined ladder is folded, one side of the inclined ladder is pulled only through a winch after the locking cylinder is loosened, the inclined ladder is rotated to enable one side of the inclined ladder to be clamped in a fixing clamping block, and therefore the inclined ladder is folded and fixed, automatic control is achieved, operation is simple and convenient, and unfolding and folding are convenient.
Description
Technical Field
The utility model relates to a field of excavator, concretely relates to rotatable formula inclined ladder for excavator.
Background
Excavators, also known as excavating machines, also known as excavators, are earth moving machines that excavate material above or below a load bearing surface with a bucket and load it into a transport vehicle or unload it to a stockyard. The materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction.
The existing excavator cab is high, a driver can only enter the cab by borrowing the crawling ladder, the existing crawling ladder is fixed, when the crawling ladder is not used, the crawling ladder can influence walking of the excavator, and therefore obstacles such as boulders and the like can be collided with the crawling ladder to influence up-and-down passing of the driver.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a rotatable formula inclined ladder for excavator solves fixed cat ladder and can influence the walking of excavator when not using, causes the problem that the cat ladder damaged.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: including articulating the inclined ladder on the excavator fixed plate, the inclined ladder top has set firmly the connecting plate, is equipped with the articulated shaft on the excavator fixed plate, and the connecting plate supports through the bearing and leans on rotating on the articulated shaft, and excavator fixed plate one side is equipped with fixed fixture block, rotates the inclined ladder so that inclined ladder one side supports and leans on in fixed fixture block.
In the preferred scheme, the connecting plate middle part is equipped with the hinge hole, and the hinge hole both sides are equipped with the locking hole, and the articulated shaft passes the hinge hole and passes through the nut fixed with the connecting plate, and the bearing is established between articulated shaft and hinge hole.
In the preferred scheme, a locking cylinder is fixedly arranged on one side of the fixing plate, and the end part of a piston rod in the locking cylinder is abutted against a locking hole in the connecting plate.
In the preferred scheme, a stop block is fixedly arranged on a fixing plate of the excavator, and one side of the inclined ladder is abutted against the stop block.
In the preferred scheme, a winch is arranged on one side of the fixed clamping block, and the end part of a winding steel stranded wire in the winch is fixedly connected with a connecting lug on one side of the inclined ladder.
In the preferred scheme, the bottom of the fixed clamping block is provided with a clamping groove, the clamping groove is wide outside and narrow inside, and a rubber material in the fixed clamping block is arranged.
The utility model provides an excavator is with rotatable formula inclined ladder, the inclined ladder can rotate in excavator driver's cabin one side and articulate, when the show inclined ladder uses, fix the inclined ladder through being separated by the locking cylinder, it is fixed firm, when the inclined ladder is packed up, only need pass through one side of hoist engine pulling inclined ladder behind the locking cylinder to loosen, make it rotate and let inclined ladder one side card in the fixing clip piece to pack up fixedly to the inclined ladder, automatic control, easy operation is convenient, it is convenient to expand and pack up.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a side view of the overall deployment axis of the present invention;
FIG. 2 is a side view of the integral stowing shaft of the present invention;
FIG. 3 is an exploded view of the overall structure of the present invention;
fig. 4 is a front view of the overall structure of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of the present invention;
in the figure: an inclined ladder 1; a connecting plate 101; a connecting lug 102; a locking hole 103; a hinge hole 104; an excavator fixing plate 2; a stopper 201; fixing the fixture block 202; a hinge shaft 203; a hoist 3; the cylinder 4 is locked.
Detailed Description
Example 1
As shown in fig. 1-5, rotatable inclined ladder for excavator, including articulating inclined ladder 1 on excavator fixed plate 2, connecting plate 101 has been set firmly at inclined ladder 1 top, is equipped with articulated shaft 203 on excavator fixed plate 2, and connecting plate 101 supports through the bearing and leans on articulated shaft 203 to rotate, and excavator fixed plate 2 one side is equipped with fixed fixture block 202, rotates inclined ladder 1 so that inclined ladder 1 one side supports and leans on in fixed fixture block 202. From this structure, inclined ladder 1 supports through connecting plate 101 and supports and rotate at articulated shaft 203 on excavator fixed plate 2, rotates through the bearing and adjusts more smoothly, when the state of packing up, and inclined ladder 1 one side can support and lean on in fixed fixture block 202 to inclined ladder 1 is fixed in the state of packing up, and easy operation is convenient.
In a preferred scheme, a hinge hole 104 is formed in the middle of the connecting plate 101, locking holes 103 are formed in two sides of the hinge hole 104, the hinge shaft 203 penetrates through the hinge hole 104 and is fixed with the connecting plate 101 through a nut, and a bearing is arranged between the hinge shaft 203 and the hinge hole 104. With this structure, the inclined ladder 1 abuts against the hinge shaft 203 through the hinge hole 104 in the middle of the connection plate 101, and the bearing therebetween makes the rotation thereof smoother.
In the preferred scheme, fixed plate 2 one side sets firmly locking cylinder 4, and the piston rod tip in the locking cylinder 4 supports in the locking hole 103 on connecting plate 101. With the structure, the locking cylinder 4 can drive the piston rod to move into the locking hole 103, so that the connecting plate 101 is fixed and cannot rotate, and the inclined ladder 1 is fixed.
In the preferred scheme, the excavator fixing plate 2 is fixedly provided with a stop block 201, and one side of the inclined ladder 1 abuts against the stop block 201. With the structure, the excavator fixing plate 2 is limited at the outer side by the stop block 201 when in an unfolded state, so that the accurate fixing inclined ladder 1 of the locking cylinder 4 is ensured.
In a preferable scheme, a winding machine 3 is arranged on one side of the fixed fixture block 202, and the end of a winding steel strand in the winding machine 3 is fixedly connected with the connecting lug 102 on one side of the inclined ladder 1. From this structure, 3 drive steel strand wires of hoist engine carry out the rolling to can drive inclined ladder 1 when packing up inclined ladder 1 and rotate, can let inclined ladder 1 slowly expand because of the dead weight when expanding inclined ladder 1.
In an optimal scheme, a clamping groove is formed in the bottom of the fixed clamping block 202, the clamping groove is wide in outer width and narrow in inner width, and rubber materials are arranged in the fixed clamping block 202. From this structure, inclined ladder 1 rotates and supports and leans on in the draw-in groove, carries out effectual card by outer width to interior narrow to inclined ladder 1 one side and dies, and rubber materials vibration produces the noise when guaranteeing that the excavator removes.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (6)
1. Rotatable formula inclined ladder for excavator, characterized by: including articulating inclined ladder (1) on excavator fixed plate (2), connecting plate (101) have set firmly at inclined ladder (1) top, are equipped with articulated shaft (203) on excavator fixed plate (2), and connecting plate (101) support through the bearing and lean on articulated shaft (203) to rotate, and excavator fixed plate (2) one side is equipped with fixed fixture block (202), rotates inclined ladder (1) so that inclined ladder (1) one side supports and leans on in fixed fixture block (202).
2. A rotatable inclined ladder for an excavator according to claim 1, wherein: hinge hole (104) is arranged in the middle of connecting plate (101), locking holes (103) are arranged on two sides of hinge hole (104), hinge shaft (203) penetrates through hinge hole (104) and is fixed with connecting plate (101) through nuts, and the bearing is arranged between hinge shaft (203) and hinge hole (104).
3. A rotatable inclined ladder for an excavator according to claim 1, wherein: one side of the fixed plate (2) is fixedly provided with a locking cylinder (4), and the end part of a piston rod in the locking cylinder (4) is abutted against a locking hole (103) on the connecting plate (101).
4. A rotatable inclined ladder for an excavator according to claim 1, wherein: a stop block (201) is fixedly arranged on the excavator fixing plate (2), and one side of the inclined ladder (1) is abutted against the stop block (201).
5. A rotatable inclined ladder for an excavator according to claim 1, wherein: a winding machine (3) is arranged on one side of the fixed fixture block (202), and the end part of a winding steel strand in the winding machine (3) is fixedly connected with a connecting lug (102) on one side of the inclined ladder (1).
6. A rotatable inclined ladder for an excavator according to claim 1, wherein: the bottom of the fixed fixture block (202) is provided with a clamping groove, the clamping groove is wide in outer width and narrow in inner width, and rubber materials are arranged in the fixed fixture block (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652384.7U CN215053423U (en) | 2021-07-20 | 2021-07-20 | Rotatable inclined ladder for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652384.7U CN215053423U (en) | 2021-07-20 | 2021-07-20 | Rotatable inclined ladder for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215053423U true CN215053423U (en) | 2021-12-07 |
Family
ID=79222220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121652384.7U Expired - Fee Related CN215053423U (en) | 2021-07-20 | 2021-07-20 | Rotatable inclined ladder for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053423U (en) |
-
2021
- 2021-07-20 CN CN202121652384.7U patent/CN215053423U/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: 20211207 |