CN211619883U - Hydraulic lifting platform for maintenance of engineering machinery - Google Patents
Hydraulic lifting platform for maintenance of engineering machinery Download PDFInfo
- Publication number
- CN211619883U CN211619883U CN202020194182.1U CN202020194182U CN211619883U CN 211619883 U CN211619883 U CN 211619883U CN 202020194182 U CN202020194182 U CN 202020194182U CN 211619883 U CN211619883 U CN 211619883U
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- China
- Prior art keywords
- base
- lifter
- hydraulic pressure
- threaded rod
- lifter plate
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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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Abstract
The utility model discloses an engineering machine tool maintenance hydraulic pressure lift platform, including base and motor, be equipped with the transmission chamber that the cross-section is the rectangle in the base, the threaded rod that the level set up is connected to the rotation of transmission intracavity, the one end of threaded rod extend to the base outer set up and with the output fixed connection of motor, the cover is equipped with two cross-sections and transmission chamber assorted threaded sleeve on the threaded rod, many hydraulic pressure section of thick bamboos of the last lateral wall fixedly connected with of base, every it has the lifter to all seal sliding connection in the hydraulic pressure section of thick bamboo, the upper end of lifter extends to the outside setting of hydraulic pressure section of thick bamboo, the upper end of base is equipped with the lifter plate that the level set up, many the lifter all runs through the lifter. The utility model discloses be provided with the lifter plate, the threaded rod can drive the lifter plate rebound through two dwangs, and maintenance personal can lie flat and operate engineering machine's bottom on the lifter plate, need not the action of long-time keeping new head, can significantly reduce the harm to the vertebra.
Description
Technical Field
The utility model relates to an engineering machine tool technical field especially relates to an engineering machine tool maintenance hydraulic pressure lift platform.
Background
The engineering machinery is a mechanical device necessary for comprehensive mechanized construction engineering, is often used in earthwork construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various construction engineering, and is an important component of the Chinese equipment industry.
Engineering mechanical equipment generally all has higher height, and engineering mechanical equipment's bottom is the many regions of trouble, at daily inspection and maintenance's in-process, most traditional maintenance methods are that maintenance personal stands on the ladder and leans on the head to operate, have great adverse effect to personnel's vertebra health, and, the height of different kinds of engineering machinery is also different, and traditional instrument like ladder is difficult to carry out corresponding regulation, application scope is narrower, the volume of few traditional lift platform that has regulatory function is great usually, be not convenient for accomodate the storage.
Therefore, the hydraulic lifting platform for engineering machinery maintenance is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that most traditional lift platform is not convenient for accomodate among the prior art, and the engineering machine maintenance hydraulic lift platform who is convenient for accomodate that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic lifting platform for maintenance of engineering machinery comprises a base and a motor, wherein a transmission cavity with a rectangular cross section is arranged in the base, a threaded rod with a horizontal arrangement is rotatably connected in the transmission cavity, one end of the threaded rod extends out of the base and is fixedly connected with the output end of the motor, two threaded sleeves with cross sections matched with the transmission cavity are sleeved on the threaded rod, a plurality of hydraulic cylinders are fixedly connected on the upper side wall of the base, a lifting rod is hermetically and slidably connected in each hydraulic cylinder, the upper end of the lifting rod extends out of the hydraulic cylinder, a lifting plate with a horizontal arrangement is arranged at the upper end of the base, a plurality of lifting rods all penetrate through the lifting plate, two sliding blocks are slidably connected on the lower side wall of the lifting plate, two rotating rods which are arranged in a staggered manner and are mutually rotatably connected are arranged between the base and the lifting plate, two the upper end of dwang is rotated in two sliding blocks respectively and is connected, two the lower extreme of dwang all extends to the transmission intracavity and is rotated with two threaded sleeve respectively and is connected, be equipped with hydraulic pressure mechanism between hydraulic pressure section of thick bamboo and the transmission chamber.
Preferably, the threaded sleeve is in threaded connection with the threaded rod through threads on the inner side wall.
Preferably, the hydraulic mechanism comprises an annular sac arranged between the two threaded sleeves, the annular sac communicating with the plurality of hydraulic cylinders via a conduit.
Preferably, the upper ends of the lifting rods are fixedly connected with limit blocks.
Preferably, a plurality of universal wheels are mounted on the lower side wall of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the lifter plate, when the threaded rod rotated, drive the lifter plate rebound through two dwangs, maintenance personal can lie flat and operate engineering machine tool's bottom on the lifter plate, need not to keep the action of raising the head for a long time, can significantly reduce the harm to the vertebra.
2. Through setting up hydraulic pressure mechanism, can extrude cyclic annular liquid bag when the threaded rod pivoted, pass through the pipe with liquid wherein and extrude a plurality of hydraulic pressure section of thick bamboos in to the lifter rebound in the promotion hydraulic pressure section of thick bamboo when need not using this device, makes threaded rod antiport, and lifter plate and a plurality of lifter all move down, make the volume of whole device reduce greatly, are more convenient for accomodate.
Drawings
Fig. 1 is a schematic structural view of a hydraulic lifting platform for engineering machinery maintenance provided by the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a base 1, a transmission cavity 2, a threaded rod 3, a threaded sleeve 4, a hydraulic cylinder 5, a lifting rod 6, a lifting plate 7, a sliding block 8, a rotating rod 9, an annular liquid bag 10, a guide pipe 11, a limiting block 12 and a universal wheel 13.
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. 1-2, an engineering machinery maintenance hydraulic lifting platform, including base 1 and motor, the model of motor is D57CME31, it is worth mentioning, a plurality of universal wheels 13 are installed to the lower lateral wall of base 1, the removal of the platform of being convenient for, be equipped with the transmission chamber 2 that the cross-section is the rectangle in the base 1, the threaded rod 3 that the level set up is connected to the internal rotation of transmission chamber 2, be equipped with fine thread on the lateral wall of threaded rod 3, have self-locking nature, the one end of threaded rod 3 extends to base 1 and sets up outward and with the output fixed connection of motor, the cover is equipped with two cross-sections and transmission chamber 2 assorted threaded sleeve 4 on the threaded rod 3, can carry on spacingly to threaded sleeve 4, make it can only move in the horizontal direction, it needs to explain, threaded sleeve 4 passes through the screw thread and threaded.
The utility model discloses in, many hydraulic pressure section of thick bamboo 5 of the last side wall fixedly connected with of base 1, equal sealed sliding connection has lifter 6 in every hydraulic pressure section of thick bamboo 5, and lifter 6's upper end extends to the outside setting of hydraulic pressure section of thick bamboo 5 (as shown in the figure), and base 1's upper end is equipped with lifter plate 7 that the level set up, and many lifter 6 all run through lifter plate 7 and set up, and what need notice is, the equal fixedly connected with stopper 12 in upper end of many lifter 6, and stopper 12 is injectd the extreme position that lifter plate 7 rose.
The utility model discloses in, sliding connection has two sliding blocks 8 on the lower lateral wall of lifter plate 7, is equipped with two crisscross settings and the dwang 9 that the rotation is connected of mutual rotation between base 1 and the lifter plate 7, and the upper end of two dwang 9 rotates in two sliding blocks 8 respectively and connects, and the lower extreme of two dwang 9 all extends to and rotates with two threaded sleeve 4 respectively in transmission chamber 2 to be connected, and the last lateral wall of transmission chamber 2 is equipped with dwang 9 assorted bar through-hole.
The utility model discloses in, be equipped with hydraulic pressure mechanism between hydraulic pressure section of thick bamboo 5 and the transmission chamber 2, it is concrete, hydraulic pressure mechanism is including setting up the cyclic annular liquid bag 10 between two threaded sleeve 4, and cyclic annular liquid bag 10 is through pipe 11 and a plurality of hydraulic pressure section of thick bamboo 5 intercommunication.
The utility model discloses its functional principle is explained to following mode of operation of accessible: when using this device, at first will be according to the height of engineering machine tool's altitude mixture control platform, starter motor drives threaded rod 3 and rotates promptly, two threaded sleeve 4 can move to the middle part of threaded rod 3, can drive lifter plate 7 rebound through two dwang 9, can extrude annular liquid bag 10 between two threaded sleeve 4 in the 3 pivoted of threaded rod, pass through pipe 11 with liquid wherein and extrude in a plurality of hydraulic pressure section of thick bamboo 5, thereby promote 6 rebound of lifter in the hydraulic pressure section of thick bamboo 5, when need not use this device, make 3 antiport of threaded rod, lifter plate 7 and the equal rebound of a plurality of lifter 6, make the volume of whole device reduce greatly, be more convenient for accomodate.
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 (5)
1. The utility model provides an engineering machine tool maintenance hydraulic lifting platform, includes base (1) and motor, its characterized in that, be equipped with transmission chamber (2) that the cross-section is the rectangle in base (1), transmission chamber (2) internal rotation is connected with threaded rod (3) that the level set up, the one end of threaded rod (3) extend to base (1) outer setting and with the output fixed connection of motor, the cover is equipped with two cross-sections and transmission chamber (2) assorted screw sleeve (4) on threaded rod (3), the last lateral wall fixed connection of base (1) has many hydraulic pressure section of thick bamboo (5), every equal sealed sliding connection has lifter (6) in hydraulic pressure section of thick bamboo (5), the upper end of lifter (6) extends to hydraulic pressure section of thick bamboo (5) outside setting, the upper end of base (1) is equipped with lifter plate (7) that the level set up, many lifter (6) all run through lifter plate (7) and set up, sliding connection has two sliding blocks (8) on the lower lateral wall of lifter plate (7), be equipped with two crisscross dwang (9) that set up and rotation connection each other between base (1) and lifter plate (7), two the upper end of dwang (9) rotates in two sliding blocks (8) respectively and is connected, two the lower extreme of dwang (9) all extends to and rotates with two threaded sleeve (4) respectively in transmission chamber (2) and be connected, be equipped with hydraulic pressure mechanism between hydraulic pressure section of thick bamboo (5) and transmission chamber (2).
2. A working machine maintenance hydraulic lifting platform according to claim 1, characterized in that the threaded sleeve (4) is in threaded connection with the threaded rod (3) by means of threads on the inner side wall.
3. A working machine service hydraulic lifting platform according to claim 1, characterized in that the hydraulic mechanism comprises an annular sac (10) arranged between two threaded sleeves (4), the annular sac (10) being in communication with a plurality of hydraulic cylinders (5) via a conduit (11).
4. The hydraulic lifting platform for engineering machinery maintenance according to claim 1, wherein the upper ends of the lifting rods (6) are fixedly connected with limit blocks (12).
5. A hydraulic lifting platform for engineering machinery maintenance according to claim 1, characterized in that the lower side wall of the base (1) is provided with a plurality of universal wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194182.1U CN211619883U (en) | 2020-02-21 | 2020-02-21 | Hydraulic lifting platform for maintenance of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020194182.1U CN211619883U (en) | 2020-02-21 | 2020-02-21 | Hydraulic lifting platform for maintenance of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211619883U true CN211619883U (en) | 2020-10-02 |
Family
ID=72618870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020194182.1U Expired - Fee Related CN211619883U (en) | 2020-02-21 | 2020-02-21 | Hydraulic lifting platform for maintenance of engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211619883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102887A (en) * | 2021-04-21 | 2021-07-13 | 济南金威刻科技发展有限公司 | Omnibearing laser welding production line and welding method thereof |
-
2020
- 2020-02-21 CN CN202020194182.1U patent/CN211619883U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102887A (en) * | 2021-04-21 | 2021-07-13 | 济南金威刻科技发展有限公司 | Omnibearing laser welding production line and welding method thereof |
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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: 20201002 Termination date: 20210221 |