CN112062051A - Multi freedom lifting fixture - Google Patents
Multi freedom lifting fixture Download PDFInfo
- Publication number
- CN112062051A CN112062051A CN202011011238.6A CN202011011238A CN112062051A CN 112062051 A CN112062051 A CN 112062051A CN 202011011238 A CN202011011238 A CN 202011011238A CN 112062051 A CN112062051 A CN 112062051A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- telescopic
- outer frame
- lifting
- fork
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
Abstract
The invention provides a multi-degree-of-freedom lifting clamp which comprises a fork tool; the fork tool is arranged on the telescopic hydraulic cylinder, so that the fork tool can horizontally stretch, and the telescopic hydraulic cylinder is arranged on two sides of the outer frame in a lifting manner through the telescopic mechanism. The special equipment antenna clamping device can realize efficient and rapid clamping and placing of special equipment on the mounting surface for mounting, greatly reduces the butt joint time with the special equipment antenna, effectively reduces impact and protects the special equipment antenna from being damaged; simple use, convenience and reliability.
Description
Technical Field
The invention relates to a multi-degree-of-freedom lifting clamp, and belongs to the field of mechanical devices.
Background
The antenna lifting mechanism of the special equipment mainly has an electromechanical type and a hydraulic type. The electromechanical transmission system has a complex structure and high requirements on machining precision, and is suitable for occasions with small antennas and short lifting strokes. Compared with an electromechanical lifting mechanism, the hydraulic lifting mechanism has the advantages of small volume and mass, large bearing capacity, compact structure, stable transmission and the like, and is suitable for occasions with heavier load and higher lifting height. The antenna is a ton-class heavy object, the ground distance of the interface is short, the caliber of the upper end is large, the installation from the ground to the installation seat is difficult, a certain precision requirement is met, and a large-tonnage antenna can generate certain impact when being installed on the installation surface.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multi-degree-of-freedom lifting clamp which can realize high efficiency and quick clamping and installation of special equipment on an installation surface.
The invention is realized by the following technical scheme.
The invention provides a multi-degree-of-freedom lifting clamp which comprises a fork tool; the fork tool is arranged on the telescopic hydraulic cylinder, so that the fork tool can horizontally stretch, and the telescopic hydraulic cylinder is arranged on two sides of the outer frame in a lifting manner through the telescopic mechanism.
The telescopic hydraulic cylinder is further installed through a telescopic mechanism, so that the distance between the telescopic hydraulic cylinder and the outer frame is variable.
The fork tool is a telescopic inner rod of a telescopic hydraulic cylinder.
The telescopic hydraulic cylinders are installed on two sides of the inner door frame, the inner door frame is located in the outer frame and can move up and down, the lifting hydraulic cylinders are fixed at the top in the outer frame, and the lifting hydraulic cylinders drive the inner door frame to lift.
The telescopic hydraulic cylinder is installed on the translation hydraulic cylinder, and the translation hydraulic cylinder is connected with the telescopic hydraulic cylinder and the outer frame.
And the back surface of the outer frame is provided with a supporting seat.
The outer frame and the supporting seat can rotate.
The supporting seat is provided with two rotatable mounting positions which are respectively mounted on the lower ring supporting piece and the leveling hydraulic cylinder, and the leveling hydraulic cylinder is mounted on the folding arm crane and drives the supporting seat.
Two rotary hydraulic cylinders are respectively arranged on two sides of the outer frame, and the rotary hydraulic cylinders are fixed on the folding arm crane.
The invention has the beneficial effects that: the special equipment can be efficiently and quickly clamped and placed on the mounting surface for mounting, the butt joint time with the antenna of the special equipment is greatly reduced, the impact is effectively reduced, and the antenna of the special equipment is protected from being damaged; simple use, convenience and reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the present invention assembled with a folding arm crane;
fig. 3 is a schematic view of the structure of the present invention assembled with an antenna.
In the figure: 1-telescopic hydraulic cylinder, 2-fork tool, 3-translation hydraulic cylinder, 4-supporting seat, 5-lifting hydraulic cylinder, 6-outer frame, 7-inner door frame, 8-lower bottom plate, 9-fork tool sleeve, 10-rotary hydraulic cylinder, 11-lifting cylinder connecting piece, 12-lower ring supporting piece, 13-lower ring connecting piece, 14-folding arm crane, 15-leveling hydraulic cylinder and 16-antenna.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
The multi-degree-of-freedom lifting clamp shown in fig. 1 and 2 comprises a fork 2; the fork 2 is arranged on the telescopic hydraulic cylinder 1, so that the fork 2 can horizontally extend and retract, and the telescopic hydraulic cylinder 1 can be arranged on two sides of the outer frame 6 in a lifting way through a telescopic mechanism.
The telescopic hydraulic cylinders 1 are also mounted by means of a telescopic mechanism so that the distance between the telescopic hydraulic cylinders 1 and the outer frame 6 is variable.
The fork 2 is a telescopic inner rod of the telescopic hydraulic cylinder 1.
The telescopic hydraulic cylinders 1 are installed on two sides of the inner door frame 7, the inner door frame 7 is located in the outer frame 6 and can move up and down, the lifting hydraulic cylinders 5 are fixed at the top in the outer frame 6, and the lifting hydraulic cylinders 5 drive the inner door frame 7 to lift.
The telescopic hydraulic cylinder 1 is installed on the translation hydraulic cylinder 3, and the translation hydraulic cylinder 3 is connected with the telescopic hydraulic cylinder 1 and the outer frame 6.
The back of the outer frame 6 is provided with a supporting seat 4.
The outer frame 6 and the support 4 are rotatable.
The supporting seat 4 is provided with two rotatable mounting positions which are respectively mounted on the lower ring supporting piece 12 and the leveling hydraulic cylinder 15, and the leveling hydraulic cylinder 15 is mounted on the folding arm crane 14 and drives the supporting seat 4.
Two hydraulic rotary cylinders 10 are respectively arranged on two sides of the outer frame 6, and the hydraulic rotary cylinders 10 are fixed on a folding arm crane 14.
Example 1
By adopting the scheme, one end of the telescopic hydraulic cylinder 1 is connected with the fork tool 2, the other end of the telescopic hydraulic cylinder is connected with the fork tool sleeve 9, one end of the translational hydraulic cylinder 3 is connected with the inner door frame 7, the other end of the translational hydraulic cylinder is connected with the fork tool sleeve 9, the supporting seat 4 is connected with the outer frame 6 through a rotating pair, the supporting seat 4 and the outer frame 6 can rotate mutually, the upper part of the lifting hydraulic cylinder 5 is connected with the lifting cylinder connecting piece 11, the lower part of the lifting hydraulic cylinder is connected with the fork tool sleeve 9, one end of the rotary hydraulic cylinder 10 is connected with the supporting seat 4, the other end of the rotary hydraulic cylinder is connected with the outer frame 6, the inner door frame 7. The hydraulic lifting device is characterized in that the number of the telescopic hydraulic cylinders 1 is 2, one of the telescopic hydraulic cylinders is arranged on the left side of the fork tool sleeve 9, the other telescopic hydraulic cylinder is arranged on the right side of the clamp sleeve 9, the number of the fork tools 2 is two, one of the telescopic hydraulic cylinders is arranged on the left side of the fork tool sleeve 9, and the other telescopic hydraulic cylinder is arranged on the right side of the clamp sleeve 9.
The telescopic hydraulic cylinder 1 is installed on the inner side of the fork tool sleeve 9, the translation hydraulic cylinder 3 is installed on the right upper left side of the fork tool sleeve 9, the lifting hydraulic cylinder 5 is installed on the inner middle portion of the outer frame 6, the fork tool sleeve 9 is installed on the inner middle portion of the outer frame 6 and transversely penetrates through the inner portion of the outer frame 6 from left to right, the rotary hydraulic cylinder 10 is installed on the right middle side of the fixture device, the supporting seat 4 is installed on the rear side of the outer frame 6, and the lifting cylinder connecting piece 11 is installed on the bottom face of.
The telescopic hydraulic cylinder 1 stretches forwards and backwards to provide power for the fork 2, the telescopic hydraulic cylinder 5 provides power for lifting of a heavy object clamped by the clamp, the bottom of the lifting hydraulic cylinder 5 can slide on a cylinder on the fork sleeve 9, the telescopic hydraulic cylinder 3 provides power for left-right translation of the heavy object, the telescopic hydraulic cylinder 3 can also drive the clamp sleeve 9 to slide in a square hole of the inner gantry 7, the telescopic hydraulic cylinder 10 provides power for rotation of the fork, a ring buckle at the upper end of the supporting seat 4 is connected with a lifting lug on the folding arm hanger, a ring buckle at the lower end of the supporting seat is connected with the leveling hydraulic cylinder 15, the telescopic hydraulic cylinder 15 can level the whole clamp, and the inner gantry 7 can slide up and down in a sliding groove of the outer gantry under the telescopic action of the lifting hydraulic cylinder 5.
The telescopic hydraulic cylinder 1 is hinged with the fork tool sleeve 9, the telescopic hydraulic cylinder 1 is hinged with the lifting connecting piece 11, the translation hydraulic cylinder 3 is hinged with the clamp sleeve 9, and the translation hydraulic cylinder 3 is hinged with the inner gantry 7.
Therefore, the fork can be adjusted in multiple ways of stretching, lifting, horizontal moving and rotating
The telescopic adjustment mode of the fork tool is as follows: when the telescopic hydraulic cylinder 1 is shortened, the fork 2 retreats; when the telescopic hydraulic cylinder 1 extends, the fork 2 extends forwards.
The fork tool lifting adjustment mode: when the lifting hydraulic cylinder 5 extends, the fork 2 descends; when the hydraulic cylinder 5 is shortened, the fork 2 is lifted.
Horizontal moving mode of the fork: when the translation hydraulic cylinder 3 extends, the fork 2 moves leftwards, and when the translation hydraulic cylinder 3 shortens, the fork 2 moves rightwards.
The fork tool has a rotary motion mode: when the translational hydraulic cylinder 10 extends, the fork 2 rotates rightwards, and when the translational hydraulic cylinder 10 shortens, the fork 2 rotates leftwards.
When the folding arm is hoisted, the upper ring of the supporting seat 4 is connected with the leveling hydraulic cylinder 15 and the lower ring connecting piece 13, the lower ring is connected with the lower ring connecting piece 13 and the lower ring supporting piece 12, and the leveling hydraulic cylinder 15 and the folding arm crane 14.
The leveling method on the folding arm crane comprises the following steps: when the leveling hydraulic cylinder 15 extends, the clamp tilts down downwards, when the leveling hydraulic cylinder 15 shortens, the clamp tilts up, and the level of the clamp can be kept by controlling the extension and shortening stroke of the hydraulic cylinder 15.
When the clamp is used, as shown in fig. 3, firstly, the fork 2 retreats to the maximum position until the clamp cannot retreat, then the clamp integrally moves to be horizontal to the antenna interface, the translation hydraulic cylinder 3 can be adjusted to enable the fork 2 to move horizontally, or the rotary hydraulic cylinder 10 is adjusted to enable the fork 2 to be perpendicular to the angle of the antenna interface, and after alignment, the telescopic hydraulic cylinder 1 extends to enable the clamp to be assembled with the antenna in a butt joint mode. And then the lifting hydraulic cylinder 5 is shortened to lift the antenna, the antenna is lifted to a distance above the mounting seat, the distance is within the stroke range of the lifting hydraulic cylinder 5, the rotary hydraulic cylinder 10 and the translation hydraulic cylinder 3 are adjusted to enable the antenna 16 to be aligned with the mounting surface, the lifting hydraulic cylinder 5 is slowly extended, and the antenna is slowly lowered to the mounting surface.
Thus, based on the foregoing, the present invention:
firstly, a hydraulic power source which is easy to obtain and control is adopted, and stepless speed change control can be realized;
secondly, a telescopic fork mounting mode is adopted, the fork can be extended forwards to be butted with the interface of the special equipment after the whole special equipment antenna is aligned with the interface of the special equipment antenna, and compared with the mode of directly butting the interface of the special equipment with the fork, the mode saves the butting time with the special equipment antenna;
the special equipment antenna can be slowly put down to the mounting surface after being lifted to the mounting seat by adopting the lifting mode of the hydraulic cylinder, so that the impact is reduced, and the special equipment antenna is protected from being damaged;
the support seat is hinged with the outer frame, and the rotation is realized by the expansion of the hydraulic cylinder, so that the special equipment can be quickly aligned to the mounting surface through the return transfer when the antenna of the special equipment deviates from the mounting surface to a certain extent;
and fifthly, the hydraulic cylinder is stretched to realize the real-time leveling of the whole lifting process, so that the antenna is prevented from being damaged and the lifting safety is ensured due to the fact that the antenna is excessively inclined and dropped in the process of lifting the special equipment antenna.
Claims (9)
1. The utility model provides a multi freedom lifting clamp, includes fork utensil (2), its characterized in that: the fork tool (2) is arranged on the telescopic hydraulic cylinder (1) so that the fork tool (2) can horizontally stretch, and the telescopic hydraulic cylinder (1) is arranged on two sides of the outer frame (6) in a lifting mode through a telescopic mechanism.
2. The multiple degree of freedom lift clamp of claim 1, wherein: the telescopic hydraulic cylinder (1) is further installed through a telescopic mechanism, so that the distance between the telescopic hydraulic cylinder (1) and the outer frame (6) is variable.
3. The multiple degree of freedom lift clamp of claim 1, wherein: the fork tool (2) is a telescopic inner rod of the telescopic hydraulic cylinder (1).
4. The multiple degree of freedom lift clamp of claim 1, wherein: the telescopic hydraulic cylinder (1) is installed on two sides of the inner door frame (7), the inner door frame (7) is located in the outer frame (6) and can move up and down, the lifting hydraulic cylinder (5) is fixed to the inner top of the outer frame (6), and the lifting hydraulic cylinder (5) drives the inner door frame (7) to lift.
5. The multiple degree of freedom lift clamp of claim 2, wherein: the telescopic hydraulic cylinder (1) is installed on the translation hydraulic cylinder (3), and the translation hydraulic cylinder (3) is connected with the telescopic hydraulic cylinder (1) and the outer frame (6).
6. The multiple degree of freedom lift clamp of claim 1, wherein: and the back surface of the outer frame (6) is provided with a supporting seat (4).
7. The multiple degree of freedom lift clamp of claim 6, wherein: the outer frame (6) and the supporting seat (4) can rotate.
8. The multiple degree of freedom lift clamp of claim 6, wherein: the supporting seat (4) is provided with two rotatable mounting positions which are respectively mounted on the lower ring supporting piece (12) and the leveling hydraulic cylinder (15), and the leveling hydraulic cylinder (15) is mounted on the folding arm crane (14) and drives the supporting seat (4).
9. The multiple degree of freedom lift clamp of claim 6, wherein: two rotary hydraulic cylinders (10) are respectively arranged on two sides of the outer frame (6), and the rotary hydraulic cylinders (10) are fixed on the folding arm crane (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011238.6A CN112062051A (en) | 2020-09-23 | 2020-09-23 | Multi freedom lifting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011238.6A CN112062051A (en) | 2020-09-23 | 2020-09-23 | Multi freedom lifting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112062051A true CN112062051A (en) | 2020-12-11 |
Family
ID=73682615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011011238.6A Pending CN112062051A (en) | 2020-09-23 | 2020-09-23 | Multi freedom lifting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112062051A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692949A (en) * | 2013-12-30 | 2014-04-02 | 长城汽车股份有限公司 | Mobile servicer for passenger cars |
| CN106744485A (en) * | 2015-11-23 | 2017-05-31 | 罗惠琳 | A kind of train wheel special fixture |
| CN107444240A (en) * | 2017-09-18 | 2017-12-08 | 王宝学 | Hydraulic lifting tail trigger structure and mobile vehicle maintenance service station |
| CN206927543U (en) * | 2017-05-08 | 2018-01-26 | 中铁隧道集团有限公司 | A kind of tunnel rock bolting jumbo slip casting machine movable lifting equipment |
-
2020
- 2020-09-23 CN CN202011011238.6A patent/CN112062051A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692949A (en) * | 2013-12-30 | 2014-04-02 | 长城汽车股份有限公司 | Mobile servicer for passenger cars |
| CN106744485A (en) * | 2015-11-23 | 2017-05-31 | 罗惠琳 | A kind of train wheel special fixture |
| CN206927543U (en) * | 2017-05-08 | 2018-01-26 | 中铁隧道集团有限公司 | A kind of tunnel rock bolting jumbo slip casting machine movable lifting equipment |
| CN107444240A (en) * | 2017-09-18 | 2017-12-08 | 王宝学 | Hydraulic lifting tail trigger structure and mobile vehicle maintenance service station |
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