CN216075325U - Excavator passageway protective structure - Google Patents
Excavator passageway protective structure Download PDFInfo
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- CN216075325U CN216075325U CN202121946161.1U CN202121946161U CN216075325U CN 216075325 U CN216075325 U CN 216075325U CN 202121946161 U CN202121946161 U CN 202121946161U CN 216075325 U CN216075325 U CN 216075325U
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- plate
- fastening
- excavator
- channel
- butt joint
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- 230000001681 protective effect Effects 0.000 title claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims abstract description 31
- 238000003032 molecular docking Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an excavator channel protection structure which comprises a channel framework, wherein a butt joint framework is arranged at the end part of the channel framework, a fastening plate is arranged in the butt joint framework, an installation seat is arranged in the channel framework and extends into the butt joint framework, fastening bolts for fixedly connecting the fastening plate and the installation seat are arranged on the fastening plate and the installation seat, an operation hole is formed in the upper part of the butt joint framework, the operation hole corresponds to the fastening bolt, the installation seat comprises a top plate, the top plate is welded in the channel framework, a base plate is fixedly connected to the side part of the top plate, the base plate extends outwards from the channel framework, the fastening plate is welded in the butt joint framework, the base plate extends into the butt joint framework, and the fastening plate is pressed on the upper side of the base plate. This excavator passageway protective structure carries out fastening bolt on original passageway basis and hides, can not form the barrier in the walking passageway, guarantees walking passageway safety.
Description
Technical Field
The utility model relates to an excavator channel protection structure.
Background
The existing excavator is covered with a layer of cover plate on the upper part of an excavator body, the cover plate is mainly positioned on the upper part of a hydraulic oil tank, the upper part of a main valve and the upper part of a hood, the cover plate is provided with anti-skidding lines to be used as a walking channel, and workers can overhaul and maintain the excavator by stepping on the cover plate.
When the cover plate is installed, the channel framework is fixedly installed on the vehicle body, then the cover plate covers the channel framework, and the channel framework is used for supporting the cover plate.
At present, the channel framework and the vehicle body are generally connected by bolts, namely through holes are correspondingly formed in the vehicle body and the channel framework, then the bolts penetrate into the through holes of the vehicle body and the channel framework, and then the bolts are screwed up through nuts. The technical scheme has the disadvantages that after the channel framework is installed, the head of the bolt is higher than the upper plane of the channel framework, and if the bolt sequentially penetrates through the cover plate, the channel framework and the vehicle body to be fixedly connected, the bolt is exposed, and a barrier is formed in a walking channel, so that the safety is not facilitated; and when two channel skeletons are butted for use, a necessary matching structure is lacked between the channel skeletons and the butting skeletons, so that the matching tolerance of the channel skeletons and the butting skeletons is larger, the cover plate is inconvenient to mount, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an excavator channel protection structure which is not exposed out of bolts and avoids a walking channel from forming obstacles.
In order to achieve the aim, the utility model discloses an excavator channel protection structure, which comprises a channel framework and is characterized in that: the end of the channel framework is provided with a butt joint framework, a fastening plate is installed in the butt joint framework, a mounting seat is installed in the channel framework, the mounting seat extends into the butt joint framework, and fastening bolts fixedly connected with the fastening plate and the mounting seat are arranged on the fastening plate and the mounting seat.
After the structure is adopted, the mounting seat is arranged in the channel framework, the fastening plate is arranged in the butt joint framework, and the mounting seat and the fastening plate are fixed through the fastening bolt.
In order to conveniently screw or unscrew the fastening bolt, an operation hole is formed in the upper portion of the butt joint framework, and the position of the operation hole corresponds to the fastening bolt. When the fastening bolt needs to be assembled and disassembled, the assembling and disassembling tool extends into the butt joint framework from the operation hole, and then the fastening bolt can be disassembled and operated.
Regarding the specific structure of the mounting seat, the mounting seat comprises a top plate welded in the channel framework, and a base plate is fixedly connected to the side part of the top plate and extends outwards from the channel framework.
Regarding the mounted position relation of mounting plate and base plate, the mounting plate welding is in the butt joint skeleton, and the base plate stretches into in the butt joint skeleton, and the mounting plate presses the upside of base plate. Utilize mounting plate and base plate to make things convenient for passageway skeleton and butt joint skeleton to be connected, guarantee the assembly precision of passageway skeleton and butt joint skeleton, be convenient for install the apron.
Regarding fastening bolt's mounting structure, set up the through-hole that mutually corresponds on mounting plate and the base plate, fastening bolt cartridge is in the through-hole, and the last spiral shell of fastening bolt is equipped with the nut with mounting plate and base plate fixed connection.
Preferably, at least two fastening bolts are provided. The two fastening bolts can prevent the fastening plate and the base plate from rotating relatively.
In order to facilitate the assembly and disassembly of the fastening bolts, the operation holes are oblong holes corresponding to the two fastening bolts. The length of the oblong hole is not less than the spacing distance of the farthest points of the two fastening bolts.
Preferably, the head of the fastening bolt faces towards the operating hole. The assembling and disassembling tool can conveniently extend into the butt joint framework from the operation hole, and the fastening bolt can be directly operated.
Preferably, both sides of the base plate are provided with support plates, and the ends of the two support plates are fixedly connected with the top plate. The connection strength of the base plate and the top plate is enhanced.
Preferably, the two support plates extend downwards and extend out of the butt joint framework, and the lower ends of the two support plates are fixedly connected with the vehicle body.
In conclusion, the beneficial effects of the utility model are as follows: the structure hides the bolt in the butt joint framework, and compared with the fixing mode of exposing the bolt in the prior art, the structure hides the fastening bolt on the basis of the original channel, does not form an obstacle in the walking channel and ensures the safety of the walking channel; and the assembly precision of the channel framework and the butt joint framework can be ensured, and the cover plate is convenient to mount.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure of the present invention.
In the figure: 1. butting the frameworks; 2. a fastening plate; 3. a mounting seat; 4. fastening a bolt; 5. a channel skeleton; 6. an operation hole; 7. a nut; 8. a top plate; 9. a substrate; 10. and a support plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The following is a description of preferred embodiments of the present invention with reference to the accompanying drawings.
The utility model provides an excavator passageway protective structure, includes passageway skeleton 5, its structural feature is: the tip of passageway skeleton 5 is equipped with butt joint skeleton 1, installs mounting plate 2 in the butt joint skeleton 1, installs mount pad 3 in the passageway skeleton 5, and mount pad 3 extends to butt joint skeleton 1 in, is equipped with fastening bolt 4 with both fixed connection on mounting plate 2 and the mount pad 3. Referring to the attached drawing 1, after the structure is adopted, the mounting seat 3 is arranged in the channel framework 5, the fastening plate 2 is arranged in the butt joint framework 1, and the mounting seat 3 and the fastening plate 2 are fixed through the fastening bolt 4.
Referring to fig. 2, in order to conveniently screw or unscrew the fastening bolt 4, an operation hole 6 is formed in the upper portion of the docking framework 1, and the position of the operation hole 6 corresponds to the fastening bolt 4. When the fastening bolt 4 needs to be attached and detached, the attaching and detaching tool is inserted into the docking frame 1 from the operation hole 6, and the fastening bolt 4 can be operated.
Referring to fig. 2, regarding the specific structure of the mounting base 3, the mounting base 3 includes a top plate 8, the top plate 8 is welded in the channel frame 5, a base plate 9 is fixedly connected to a side portion of the top plate 8, and the base plate 9 extends outward from the channel frame 5. Regarding the mounting position relationship of the fastening plate 2 and the base plate 9, the fastening plate 2 is welded in the docking frame 1, the base plate 9 is inserted into the docking frame 1, and the fastening plate 2 is pressed against the upper side of the base plate 9. Utilize mounting plate 2 and base plate 9 to make things convenient for passageway skeleton 5 and butt joint skeleton 1 to be connected, guarantee passageway skeleton 5 and butt joint skeleton 1's assembly precision, be convenient for install the apron.
Referring to fig. 2, in the mounting structure of the fastening bolt 4, through holes corresponding to each other are formed in the fastening plate 2 and the base plate 9, the fastening bolt 4 is inserted into the through holes, and a nut 7 for fixedly connecting the fastening plate 2 and the base plate 9 is screwed on the fastening bolt 4. Preferably, at least two fastening bolts 4 are provided. The two fastening bolts 4 prevent the fastening plate 2 and the base plate 9 from rotating relative to each other.
Referring to fig. 1, in order to facilitate the attachment and detachment of the fastening bolts 4, the operation holes 6 are oblong holes corresponding to the two fastening bolts 4. The length of the oblong hole is not less than the spacing distance of the farthest points of the two fastening bolts 4. Preferably, the head of the fastening bolt 4 faces the operation hole 6. The assembling and disassembling tool can conveniently extend into the butt joint framework 1 from the operation hole 6, and the fastening bolt 4 can be directly operated.
Referring to fig. 1, two supporting plates 10 are respectively arranged at two sides of a base plate 9, and the ends of the two supporting plates 10 are fixedly connected with a top plate 8. The connection strength of the base plate 9 and the top plate 8 is enhanced. Preferably, the two support plates 10 extend downward and protrude out of the docking framework 1, and the lower ends of the two support plates 10 are fixedly connected with the vehicle body.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an excavator passageway protective structure, includes passageway skeleton (5), its characterized in that, the tip of passageway skeleton (5) is equipped with butt joint skeleton (1), installs mounting plate (2) in butt joint skeleton (1), installs mount pad (3) in passageway skeleton (5), and mount pad (3) extend to butt joint skeleton (1) in, are equipped with fastening bolt (4) with both fixed connection on mounting plate (2) and mount pad (3).
2. The excavator channel protection structure of claim 1, wherein an operation hole (6) is formed in the upper portion of the butt joint framework (1), and the position of the operation hole (6) corresponds to the fastening bolt (4).
3. The excavator channel guard structure according to claim 1, wherein the mounting base (3) comprises a top plate (8), the top plate (8) is welded in the channel frame (5), a base plate (9) is fixedly connected to a side portion of the top plate (8), and the base plate (9) is outwardly protruded from the channel frame (5).
4. An excavator channel guard structure as claimed in claim 3, wherein the fastening plate (2) is welded in the docking frame (1), the base plate (9) extends into the docking frame (1), and the fastening plate (2) is pressed against the upper side of the base plate (9).
5. The excavator channel protection structure according to claim 4, wherein the fastening plate (2) and the base plate (9) are provided with through holes corresponding to each other, the fastening bolt (4) is inserted into the through holes, and the fastening bolt (4) is screwed with a nut (7) for fixedly connecting the fastening plate (2) and the base plate (9).
6. Excavator channel guard structure according to claim 2, characterized in that said fastening bolts (4) are provided in at least two.
7. An excavator channel guard structure as claimed in claim 6, wherein said handling hole (6) is an oblong hole corresponding to two fastening bolts (4).
8. Excavator channel guard structure according to claim 7, characterized in that the fastening bolt (4) head is directed towards the working hole (6).
9. The excavator passage protection structure as claimed in claim 3, wherein support plates (10) are provided at both sides of the base plate (9), and ends of the two support plates (10) are fixedly connected with the top plate (8).
10. The excavator channel guard structure as claimed in claim 9, wherein two support plates (10) extend downward and protrude out of the docking frame (1), and lower ends of the two support plates (10) are fixedly connected to the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946161.1U CN216075325U (en) | 2021-08-19 | 2021-08-19 | Excavator passageway protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946161.1U CN216075325U (en) | 2021-08-19 | 2021-08-19 | Excavator passageway protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216075325U true CN216075325U (en) | 2022-03-18 |
Family
ID=80670502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121946161.1U Active CN216075325U (en) | 2021-08-19 | 2021-08-19 | Excavator passageway protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216075325U (en) |
-
2021
- 2021-08-19 CN CN202121946161.1U patent/CN216075325U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Lovol Heavy Industry Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: LOVOL Engineering Machinery Group Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |