CN211202499U - Cylinder head support for engineering machinery - Google Patents
Cylinder head support for engineering machinery Download PDFInfo
- Publication number
- CN211202499U CN211202499U CN201922034921.0U CN201922034921U CN211202499U CN 211202499 U CN211202499 U CN 211202499U CN 201922034921 U CN201922034921 U CN 201922034921U CN 211202499 U CN211202499 U CN 211202499U
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- Prior art keywords
- wall
- piston rod
- cylinder head
- fixed
- sides
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- 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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- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 8
- 210000005069 ears Anatomy 0.000 abstract description 2
- 125000003003 spiro group Chemical group 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a cylinder head support for engineering machine tool, which comprises a mounting bracket, fixed ear has all been welded to the both sides of mounting bracket bottom outer wall, and is fixed with same spliced pole through the bearing between two fixed ears, spliced pole bottom outer wall welding has the installation cover, the round mouth has all been seted up to the both sides outer wall of installation cover, and the inner wall of two round mouths all welds threaded sleeve, two the equal spiro union of inner wall of threaded sleeve has fixing bolt, the arc opening has all been seted up to the both sides outer wall that the round mouth was kept away from to the installation cover, and two arc open-ended inner walls all are provided with positioning mechanism, the piston rod has been cup jointed to the inner wall of installation cover, there is the position sleeve installation cover top inner wall through the bolt fastening. The utility model discloses a positioning mechanism in the installation cover is convenient to fix a position the piston rod, fixes the piston rod through two fixing bolt convenience again, and the piston rod top sets up the pivoted positioning disk, makes things convenient for piston rod installation location through the rotation of piston rod.
Description
Technical Field
The utility model relates to an engineering machine tool technical field especially relates to a cylinder end support for engineering machine tool.
Background
Construction machines are an important component of the equipment industry. In general, mechanical equipment necessary for comprehensive mechanized construction works required for earth and stone construction works, road surface construction and maintenance, mobile lifting, loading and unloading operations, and various construction works is called as construction machinery. The method is mainly used in the fields of national defense construction engineering, transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture, forestry, water conservancy construction, industrial and civil buildings, urban construction, environmental protection and the like.
The hydraulic cylinder is frequently used in engineering machinery, the hydraulic cylinder needs to be installed through a support in the installation process, the existing support is relatively troublesome to install, and the limiting hole cannot be found rapidly due to the fact that the positioning is inconvenient during installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cylinder head bracket for engineering machinery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cylinder head support for engineering machine tool, includes the mounting bracket, fixed ear has all been welded to the both sides of mounting bracket bottom outer wall, and is fixed with same spliced pole through the bearing between two fixed ears, spliced pole bottom outer wall welding has the installation cover, the round mouth has all been seted up to the both sides outer wall of installation cover, and the inner wall of two round mouths all has welded the thread bush, two the equal spiro union of inner wall of thread bush has fixing bolt, the arc opening has all been seted up to the both sides outer wall that the round mouth was kept away from to the installation cover, and two arc open-ended inner walls all are provided with positioning mechanism, the piston rod has been cup jointed to the inner wall of installation cover, installation cover top inner wall has the position sleeve through the bolt fastening, piston rod top outer wall is fixed with the positioning disk through the bearing, and the.
Preferably, positioning mechanism includes the mounting panel, and the both ends of mounting panel one side outer wall all are fixed with the spring through the bolt.
Preferably, two the one end of spring all passes through the bolt fastening limiting plate, and the recess that the equidistance distributes is all seted up to one side outer wall of limiting plate.
Preferably, rolling bodies are fixed on the inner walls of the two sides of the groove through bearings.
Preferably, the outer walls of the two sides of the piston rod are provided with limit grooves, and the inner wall of one side of each of the two limit grooves is provided with arc-shaped grooves distributed at equal intervals.
Preferably, the specification of the limiting groove is matched with that of the limiting plate, and the specification of the arc-shaped groove is matched with that of the rolling body.
Preferably, threaded grooves are formed in the outer walls of the two sides, far away from the limiting groove, of the piston rod, and the specifications of the two threaded grooves are matched with the specification of the fixing bolt.
The utility model has the advantages that:
this cylinder end support for engineering machine tool through articulated in the mounting bracket bottom has the installation cover, and positioning mechanism in the installation cover conveniently fixes a position the piston rod, fixes the piston rod through two fixing bolt convenience again, and the piston rod top sets up the pivoted positioning disk, conveniently injects the piston rod through the positioning disk and rotates in the installation cover, and the rotation through the piston rod makes things convenient for piston rod installation location.
Drawings
Fig. 1 is a schematic front view of a cylinder head bracket for an engineering machine according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a mounting sleeve of a cylinder head bracket for engineering machinery provided by the present invention;
fig. 3 is a schematic cross-sectional structural view of a mounting sleeve of a cylinder head bracket for engineering machinery, which is provided by the present invention;
fig. 4 is a schematic view of a piston rod structure of a cylinder head bracket for an engineering machine according to the present invention.
In the figure: the device comprises a mounting frame 1, a fixing lug 2, a mounting sleeve 3, a thread sleeve 5, a fixing bolt 6, a piston rod 7, a positioning mechanism 8, a limiting plate 9, a rolling body 10, a positioning sleeve 11, a spring 12, a mounting plate 13, a limiting groove 14, an arc-shaped groove 15 and a positioning disc 16.
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.
Referring to fig. 1-4, a cylinder head bracket for engineering machinery comprises a mounting frame 1, wherein fixing lugs 2 are welded on two sides of the outer wall of the bottom of the mounting frame 1, a same connecting post is fixed between the two fixing lugs 2 through a bearing, a mounting sleeve 3 is welded on the outer wall of the bottom of the connecting post, round openings are formed in the outer walls of two sides of the mounting sleeve 3, threaded sleeves 5 are welded on the inner walls of the two round openings, fixing bolts 6 are screwed on the inner walls of the two threaded sleeves 5, arc-shaped openings are formed in the outer walls of two sides of the mounting sleeve 3 far away from the round openings, positioning mechanisms 8 are arranged on the inner walls of the two arc-shaped openings, a piston rod 7 is sleeved on the inner wall of the mounting sleeve 3, a positioning sleeve 11 is fixed on the inner wall of the top of the mounting sleeve 3 through bolts, a positioning disc 16 is fixed on the outer wall of the top of the piston, and the both ends of mounting panel 13 one side outer wall all are fixed with spring 12 through the bolt fastening, the one end of two spring 12 all passes through bolt fastening limiting plate 9, and the recess that the equidistance distributes is all seted up to one side outer wall of limiting plate 9, the both sides inner wall of recess all is fixed with rolling element 10 through the bearing, spacing groove 14 has all been seted up to the both sides outer wall of piston rod 7, and arc wall 15 that the equidistance distributes is all seted up to one side inner wall of two spacing grooves 14, the specification of spacing groove 14 and the specification phase-match of limiting plate 9, and the specification of arc wall 15 and the specification phase-match of rolling element 10, the both sides outer wall that piston rod 7 kept away from spacing groove 14 has all seted up the thread groove, and the specification of.
The working principle is as follows: during the installation, loosen fixing bolt 6 and directly cup joint the installation cover 3 on piston rod 7 again, when the positioning disk 16 on the piston rod 7 cup joints on position sleeve 11, surperficial piston rod 7 reachs appointed position, the rethread rotates installation cover 3 and lets limiting plate 9 joint on positioning mechanism 8 in spacing groove 14, be provided with rolling element 10 on the limiting plate 9 and make things convenient for piston rod 7 internal rotation in installation cover 3, surperficial limiting plate 9 and spacing groove 14 block each other when piston rod 7 and installation cover 3 rotate, twist at this moment and move fixing bolt 6 and fix.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The cylinder head support for the engineering machinery comprises a mounting frame (1) and is characterized in that fixing lugs (2) are welded on two sides of the outer wall of the bottom of the mounting frame (1), a same connecting column is fixed between the two fixing lugs (2) through a bearing, an installation sleeve (3) is welded on the outer wall of the bottom of the connecting column, round openings are formed in the outer walls of two sides of the installation sleeve (3), threaded sleeves (5) are welded on the inner walls of the two round openings, fixing bolts (6) are screwed on the inner walls of the two threaded sleeves (5), arc-shaped openings are formed in the outer walls of two sides, far away from the round openings, of the installation sleeve (3), positioning mechanisms (8) are arranged on the inner walls of the two arc-shaped openings, a piston rod (7) is sleeved on the inner wall of the installation sleeve (3), and a positioning sleeve (11) is fixed on the inner wall of, and a positioning disc (16) is fixed on the outer wall of the top of the piston rod (7) through a bearing, and the specification of the positioning disc (16) is matched with the size of the positioning sleeve (11).
2. The cylinder head bracket for the construction machinery as claimed in claim 1, wherein the positioning mechanism (8) comprises a mounting plate (13), and both ends of one side outer wall of the mounting plate (13) are fixed with springs (12) through bolts.
3. The cylinder head bracket for the engineering machinery as claimed in claim 2, wherein one end of each of the two springs (12) is fixed to a limiting plate (9) through a bolt, and grooves are formed in the outer wall of one side of each limiting plate (9) and distributed equidistantly.
4. A cylinder head bracket for construction machinery according to claim 3, wherein rolling bodies (10) are fixed to both side inner walls of the groove through bearings.
5. The cylinder head bracket for the engineering machinery as claimed in claim 1, wherein the outer walls of the two sides of the piston rod (7) are both provided with limiting grooves (14), and the inner walls of the two limiting grooves (14) are both provided with arc-shaped grooves (15) distributed at equal intervals.
6. The cylinder head bracket for the construction machinery as recited in claim 5, wherein the specification of the limit groove (14) matches with that of the limit plate (9), and the specification of the arc-shaped groove (15) matches with that of the rolling body (10).
7. The cylinder head bracket for the engineering machinery as claimed in claim 1, wherein the outer walls of the two sides of the piston rod (7) far away from the limit groove (14) are both provided with thread grooves, and the specifications of the two thread grooves are matched with the specification of the fixing bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034921.0U CN211202499U (en) | 2019-11-22 | 2019-11-22 | Cylinder head support for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034921.0U CN211202499U (en) | 2019-11-22 | 2019-11-22 | Cylinder head support for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202499U true CN211202499U (en) | 2020-08-07 |
Family
ID=71856905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922034921.0U Expired - Fee Related CN211202499U (en) | 2019-11-22 | 2019-11-22 | Cylinder head support for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202499U (en) |
-
2019
- 2019-11-22 CN CN201922034921.0U patent/CN211202499U/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: 20200807 |