CN213776859U - Movable hoisting machinery base convenient to maintain - Google Patents
Movable hoisting machinery base convenient to maintain Download PDFInfo
- Publication number
- CN213776859U CN213776859U CN202023010495.6U CN202023010495U CN213776859U CN 213776859 U CN213776859 U CN 213776859U CN 202023010495 U CN202023010495 U CN 202023010495U CN 213776859 U CN213776859 U CN 213776859U
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- China
- Prior art keywords
- base
- maintenance
- pneumatic cylinder
- telescopic link
- mounting
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- Expired - Fee Related
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Abstract
The utility model discloses a portable hoisting machinery base convenient to maintenance, including the base, the bottom mounting of base has first pneumatic cylinder, and the bottom of first pneumatic cylinder is provided with first telescopic link, and the bottom mounting of first telescopic link has the foundation, and open the inside of bottom foundation has the mounting groove, and the internally mounted of mounting groove has the second pneumatic cylinder, and the bottom of second pneumatic cylinder is provided with the second telescopic link, and the bottom mounting of second telescopic link has the bottom plate. When maintenance, two telescopic links are all stretched out, rise the base to the position of convenient maintenance, and maintenance space is big, and maintenance personal can stand or bow, does benefit to maintenance personal and maintains. Through bar hole and circular port, after the maintenance personal can observe the two-sided condition of base, stretch out the transmission repair tools of handing, linkage maintenance about going on.
Description
Technical Field
The utility model belongs to the technical field of hoisting machinery, specifically be a portable hoisting machinery base convenient to maintenance.
Background
At present, a hoisting machine refers to a machine that uses a hook or other load-taking device to hang a heavy object and performs cyclic operations such as lifting and transferring in a space, and the hoisting operation is an industrial process of transporting mechanical equipment or other objects from one place to another. In real life, hoisting machinery is widely used by construction.
The invention of China with the grant notice number CN210710469U specially facilitates 2020, 6 and 9 discloses a mobile hoisting machinery base convenient for maintenance, which comprises a crane body, wherein the lower end of the crane body is provided with a machinery base, both sides of the lower end of the machinery base are provided with hydraulic cylinders, the lower end of the hydraulic cylinders is provided with a support plate, the lower end of the machinery base is provided with a steering mechanism, one side of the steering mechanism is provided with a traction frame, the lower end of the steering mechanism is respectively provided with two groups of rollers I and two groups of rollers II, the steering mechanism comprises a support frame I, the lower end of the support frame I is inserted with a movable shaft I, both ends of the movable shaft I are respectively connected with the rollers I, both sides of the support frame I are connected with both sides of the traction frame, the upper end of the support frame I is provided with a connection column I, the upper end of the connection column I is connected with the machinery base, the connection column I is connected with one end of the connection rod I, and the other end of the connection column I is connected with the movable frame, and the inner side of the movable frame is provided with a sliding groove, a sliding block matched with the sliding groove is arranged in the sliding groove, and the upper end of the sliding block is provided with a second movable shaft.
The existing movable hoisting mechanical base convenient for maintenance can be directly maintained or replaced for the roller, is simple to operate, and facilitates the adjustment of the direction of the mechanical base in the moving process. However, when maintenance is carried out, the height of the base rising is not enough, and a maintenance worker can only lie prone at the bottom end of the base for maintenance, so that the space is small, and the maintenance is very inconvenient. Meanwhile, the transmission tool is inconvenient to transmit after the conditions are observed on the upper surface and the lower surface of the base, linkage maintenance is carried out, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable hoisting machinery base convenient to maintenance to the solution is when carrying out maintenance, and the high inadequately that the base rose, and maintainer can only lie prone and maintain in the bottom of base, and the space is less, the very inconvenient problem of maintenance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable hoisting machinery base convenient to maintenance, includes the base, the bottom mounting of base has first pneumatic cylinder, the bottom of first pneumatic cylinder is provided with first telescopic link, the bottom mounting of first telescopic link has the sill pillar, and open the inside of bottom sill pillar has the mounting groove, the internally mounted of mounting groove has the second pneumatic cylinder, the bottom of second pneumatic cylinder is provided with the second telescopic link, the bottom mounting of second telescopic link has the bottom plate.
Preferably, the surface of base is opened there is the bar hole, the surface of base is opened there is the circular port.
Preferably, the bottom end of the base is fixed with a supporting rod, and wheels are installed at the bottom end of the supporting rod.
Preferably, the first telescopic rod is perpendicular to the base, the first hydraulic cylinder is located at four corners of the base, and the bottom column is a circular column.
Preferably, the mounting groove is a circular groove with a downward notch; the height of the second hydraulic cylinder is not more than the depth of the mounting groove.
Preferably, the second telescopic rod is perpendicular to the bottom column, the second telescopic rod vertically coincides with the circle of the first telescopic rod, and the bottom plate and the bottom column are parallel and have the same diameter.
Preferably, the circular port is located the both ends in bar hole, the degree of depth of bar hole and circular port all equals with the thickness of base.
Compared with the prior art, the beneficial effects of the utility model are that: 1. when maintenance, two telescopic links are all stretched out, rise the base to the position of convenient maintenance, and maintenance space is big, and maintenance personal can stand or bow, does benefit to maintenance personal and maintains.
2. Through bar hole and circular port, after the maintenance personal can observe the two-sided condition of base, stretch out hand transmission repair tools, linkage maintenance about going on is more convenient, is favorable to improving work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the base of fig. 1 during maintenance when lifted;
fig. 3 is a top view of fig. 1 according to the present invention.
In the figure: 1. a base; 2. a circular hole; 3. a strip-shaped hole; 4. a support bar; 5. a wheel; 6. a first hydraulic cylinder; 7. a first telescopic rod; 8. a bottom pillar; 9. a second hydraulic cylinder; 10. a second telescopic rod; 11. a base plate; 12. and (4) mounting the groove.
Detailed Description
Referring to fig. 1 and 2, a mobile crane base convenient for maintenance includes a base 1, where the base 1 is a rectangular structure; the bottom of base 1 is fixed with first pneumatic cylinder 6, and first pneumatic cylinder 6 is located the four corners department of base 1.
Referring to fig. 1 and 2, a first telescopic rod 7 is arranged at the bottom end of the first hydraulic cylinder 6, and the first telescopic rod 7 is perpendicular to the base 1; the bottom end of the first telescopic rod 7 is fixed with a bottom column 8, the bottom column 8 is a circular column, and the top end of the bottom column 8 is parallel to the bottom end of the base 1.
Referring to fig. 1 and 2, an installation groove 12 is formed in the bottom pillar 8, the installation groove 12 is a circular groove, and a groove opening faces downward; a second hydraulic cylinder 9 is arranged in the mounting groove 12, and the height of the second hydraulic cylinder 9 is not more than the depth of the mounting groove 12; the bottom of second pneumatic cylinder 9 is provided with second telescopic link 10, and second telescopic link 10 sets up with first telescopic link 7 is coaxial, and second telescopic link 10 is perpendicular with foundation 8.
Referring to fig. 1 and 2, a bottom plate 11 is fixed at the bottom end of the second telescopic rod 10, the bottom plate 11 and the bottom pillar 8 are parallel and have the same diameter, and when the second telescopic rod 10 retracts, the top end of the bottom plate 11 contacts with the bottom end of the bottom pillar 8.
Referring to fig. 1 and 3, a strip-shaped hole 3 is formed in the surface of the base 1, and the length of the strip-shaped hole 3 is not greater than the distance between the two wheels 5; the surface of the base 1 is provided with a circular hole 2, and the circular hole 2 is positioned at two ends of the strip-shaped hole 3; the depth of bar hole 3 and circular port 2 all equals with the thickness of base 1.
Referring to fig. 1 and 3, a support rod 4 is fixed at the bottom end of the base 1, and wheels 5 are mounted at the bottom end of the support rod 4 to facilitate movement of the base 1.
The working principle of the scheme is as follows: the bottom pillar 8 is installed below the base 1 through the first hydraulic cylinder 6, the second hydraulic cylinder 9 is installed inside the installation groove 12, and the bottom plate 11 is installed below the bottom pillar 8 through the second hydraulic cylinder 9.
When the base 1 is maintained, the second telescopic rod 10 extends downwards to drive the bottom plate 11 to move downwards and jack up the bottom column 8 and the base 1; then, the first telescopic rod 7 extends downwards, pushes the bottom column 8 downwards and jacks up the base 1.
After the base 1 is raised to a position where maintenance is convenient, a maintenance person performs maintenance on the base 1.
And the different instrument of various size shapes that need use during maintenance, maintenance person observes 1 two-sided condition of base through circular port 2 and bar hole 3 after, stretches out hand transmission repair tools, linkage maintenance from top to bottom carries out, and is more convenient, is favorable to improving work efficiency.
Claims (7)
1. The utility model provides a portable hoisting machinery base convenient to maintenance, includes base (1), its characterized in that: the bottom mounting of base (1) has first pneumatic cylinder (6), the bottom of first pneumatic cylinder (6) is provided with first telescopic link (7), the bottom mounting of first telescopic link (7) has sill pillar (8), and open the inside of bottom sill pillar (8) has mounting groove (12), the internally mounted of mounting groove (12) has second pneumatic cylinder (9), the bottom of second pneumatic cylinder (9) is provided with second telescopic link (10), the bottom mounting of second telescopic link (10) has bottom plate (11).
2. The mobile lifting machine base facilitating maintenance according to claim 1, wherein: a strip-shaped hole (3) is formed in the surface of the base (1), and a circular hole (2) is formed in the surface of the base (1).
3. The mobile lifting machine base facilitating maintenance according to claim 1, wherein: the bottom mounting of base (1) has bracing piece (4), wheel (5) are installed to the bottom of bracing piece (4).
4. The mobile lifting machine base facilitating maintenance according to claim 1, wherein: the first telescopic rod (7) is perpendicular to the base (1), and the bottom column (8) is a circular column.
5. The mobile lifting machine base facilitating maintenance according to claim 1, wherein: the mounting groove (12) is a circular groove, and the height of the second hydraulic cylinder (9) is not larger than the depth of the mounting groove (12).
6. The mobile lifting machine base facilitating maintenance according to claim 1, wherein: the second telescopic rod (10) is perpendicular to the bottom column (8), and the bottom plate (11) and the bottom column (8) are parallel and have the same diameter.
7. The mobile lifting machine base facilitating maintenance according to claim 2, wherein: circular port (2) are located the both ends of bar hole (3), the degree of depth of bar hole (3) and circular port (2) all equals with the thickness of base (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023010495.6U CN213776859U (en) | 2020-12-15 | 2020-12-15 | Movable hoisting machinery base convenient to maintain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023010495.6U CN213776859U (en) | 2020-12-15 | 2020-12-15 | Movable hoisting machinery base convenient to maintain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213776859U true CN213776859U (en) | 2021-07-23 |
Family
ID=76898693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023010495.6U Expired - Fee Related CN213776859U (en) | 2020-12-15 | 2020-12-15 | Movable hoisting machinery base convenient to maintain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213776859U (en) |
-
2020
- 2020-12-15 CN CN202023010495.6U patent/CN213776859U/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 |
Granted publication date: 20210723 Termination date: 20211215 |
|
CF01 | Termination of patent right due to non-payment of annual fee |