CN108069368A - A kind of bipod mast Lift-on/Lift-off System easy to remove - Google Patents
A kind of bipod mast Lift-on/Lift-off System easy to remove Download PDFInfo
- Publication number
- CN108069368A CN108069368A CN201711380404.8A CN201711380404A CN108069368A CN 108069368 A CN108069368 A CN 108069368A CN 201711380404 A CN201711380404 A CN 201711380404A CN 108069368 A CN108069368 A CN 108069368A
- Authority
- CN
- China
- Prior art keywords
- lift
- cavity
- screw rod
- fixedly connected
- fixed block
- 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
-
- 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
-
- 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
- B66F9/18—Load gripping or retaining means
Abstract
The invention discloses a kind of bipod mast Lift-on/Lift-off Systems easy to remove, including fork truck, mounting blocks are equipped at the top of the front fork of the fork truck, the top of the mounting blocks is rotatably connected to fixed block by shaft, cavity is equipped in the fixed block, screw rod is rotatably connected in the cavity, fixing sleeve is connected to first gear on the screw rod, the second gear being meshed with first gear is equipped in the cavity, the second gear is connected with the inner wall of cavity by bar rotation, one end of the bull stick runs through the inner wall of cavity and extends outwardly, the outer wall of the fixed block is equipped with driving motor, the output terminal of the driving motor is fixedly connected with bull stick, one end of the screw rod runs through the inner top of cavity and extends outwardly, the threaded one end of the screw rod extension is socketed with support column.The present invention makes the more convenient movement of device by the way that mast system is arranged on fork truck, while the height of device be free to adjust, so as to improve the scope of application of equipment.
Description
Technical field
The present invention relates to equipment hoisting technical field more particularly to a kind of bipod mast Lift-on/Lift-off Systems easy to remove.
Background technology
The lifting operations such as in place and object loading-unloading vehicle, most effectively most preferable, most convenient, method are lifted for equipment
It is to be carried out using crane.But for the equipment and object of the restricted clearances such as in narrow construction site, workshop, storehouse, frame structure
The handling of part, cannot be introduced into because crane appearance and size is larger or situations such as crane armed lever can not be lifted, can not rotated or
Be crane resources lack environment, profit have more than is needed crane carry out hoisting operation, be typically only capable to using erect mast method carry out
Lifting operation.
Bipod mast, due to it is convenient for disassembly and assembly, lateral stability is good, required stable cable wind rope is less, lifting capacity is big, solid resistance to
With, the construction site that is limited to narrow, operating space is adaptable the characteristics of, so bipod mast compared with other forms mast more
Widely apply in lifting operation.
But existing bipod mast structure is complex, it has not been convenient to the movement of equipment, while the height of mast not can from
By adjusting, so as to influence the tune of equipment dress efficiency, have it is very big the defects of.
The content of the invention
1. technical problems to be solved
The purpose of the present invention is to solve bipod mast structure in the prior art is complex, it has not been convenient to the shifting of equipment
It is dynamic, at the same the height of mast can not freely regulated problem, and a kind of bipod mast Lift-on/Lift-off System easy to remove proposed.
2. technical solution
To achieve these goals, present invention employs following technical solutions：
A kind of bipod mast Lift-on/Lift-off System easy to remove including fork truck, is equipped with mounting blocks at the top of the front fork of the fork truck,
The top of the mounting blocks is rotatably connected to fixed block by shaft, and cavity is equipped in the fixed block, is rotated in the cavity
Screw rod is connected with, fixing sleeve is connected to first gear on the screw rod, and second to be meshed with first gear is equipped in the cavity
Gear, the second gear are connected with the inner wall of cavity by bar rotation, and the inner wall of cavity is run through simultaneously in one end of the bull stick
Extend outwardly, the outer wall of the fixed block is equipped with driving motor, and the output terminal of the driving motor is fixedly connected with bull stick, institute
The one end for stating screw rod runs through the inner top of cavity and extends outwardly, and the threaded one end of the screw rod extension is socketed with support column, institute
It states support column and is equipped with thread groove corresponding with screw rod, slide bar is fixedly connected at the top of the fixed block, is slided on the slide bar
Dynamic to be socketed with sliding block, one end of the sliding block is fixedly connected with support column, and latch segment is fixedly connected at the top of the support column,
It is connected between the top of the support column and the front fork of fork truck by chain.
Preferably, the bottom of the mounting blocks is fixedly connected with multiple fixture blocks, and the fixture block is equipped with bayonet.
Preferably, rotated on the bull stick and be socketed with supporting sleeve, the one side of the supporting sleeve and the inner wall of cavity offset.
Preferably, the driving motor is fixedly connected with the outer wall of fixed block by fixed link.
Preferably, it is arranged with spring on the slide bar, the top of the both ends of the spring respectively with sliding block and fixed block is consolidated
Fixed connection.
Preferably, be arranged with torque spring in the shaft, the both ends of the torque spring respectively with fixed block and installation
Block is fixedly connected.
Preferably, one end that the screw rod is located in thread groove is fixedly connected with limited block.
Preferably, the latch segment is equipped with multiple keepers.
3. advantageous effect
Compared with the prior art, the advantage of the invention is that：
(1) in the present invention, fork truck is first reached the place specified in user by user, then opens driving motor band
Dynamic bar rotation drives screw rod to rotate, so as to drive on support column by the engagement between first gear and second gear
Lower movement so as to adjust the height of support column, is then lifted by crane using equipment, and the present invention by mast system by being arranged on fork
Che Shang makes the more convenient movement of device, while the height of device be free to adjust, so as to improve the applicable model of equipment
It encloses.
(2) when support column moves up and down slide bar, effectively it can prevent support column from rotating, while spring can be to support column
Play certain resilient support, latch segment can conveniently hang rope, fixture block can by mounting blocks it is more stable be fixed on fork truck
Front fork on.
Description of the drawings
Fig. 1 is a kind of structure diagram of bipod mast Lift-on/Lift-off System easy to remove proposed by the present invention；
Fig. 2 is structure diagram at the A of Fig. 1.
In figure：1 fork truck, 2 mounting blocks, 3 shafts, 4 fixed blocks, 5 screw rods, 6 first gears, 7 second gears, 8 bull sticks, 9 are driven
Dynamic motor, 10 support columns, 11 slide bars, 12 sliding blocks, 13 latch segments, 14 chains, 15 fixture blocks, 16 supporting sleeves, 17 fixed links, 18 bullets
Spring, 19 limited blocks.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instructions such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Embodiment 1：
With reference to Fig. 1-2, a kind of bipod mast Lift-on/Lift-off System easy to remove including fork truck 1, is set at the top of the front fork of fork truck 1
There are mounting blocks 2, be used to support fixed block 4, the top of mounting blocks 2 is rotatably connected to fixed block 4 by shaft 3, for setting spiral shell
Bar 5, fixed block 4 is interior to be equipped with cavity, screw rod 5 is rotatably connected in cavity, for support column 10 to be driven to move up and down, on screw rod 5
Fixing sleeve is connected to first gear 6, and the second gear being meshed with first gear 6 is equipped with for screw rod 5 to be driven to rotate, in cavity
7, for first gear 6 to be driven to rotate, the inner wall of second gear 7 and cavity is rotatablely connected by bull stick 8, for driving the second tooth
Wheel 7 rotates, and one end of bull stick 8 runs through the inner wall of cavity and extends outwardly, and the outer wall of fixed block 4 is equipped with driving motor 9, is used for
Bull stick 8 is driven to rotate, the output terminal of driving motor 9 is fixedly connected with bull stick 8, and the inner top of cavity is run through simultaneously in one end of screw rod 5
Extend outwardly, the threaded one end that screw rod 5 extends is socketed with support column 10, and for latch segment 13, support column 10 is equipped with and screw rod 5
Corresponding thread groove, the top of fixed block 4 are fixedly connected with slide bar 11, prevent support column 10 from rocking, be slidably socketed on slide bar 11
There is sliding block 12, be used to support slide bar 11, one end of sliding block 12 is fixedly connected with support column 10, and the top of support column 10, which is fixed, to be connected
Latch segment 13 is connected to, for being arranged rope, is connected, is used for by chain 14 between the top of support column 10 and the front fork of fork truck 1
Support support column 10.
In the present invention, the bottom of mounting blocks 2 is fixedly connected with multiple fixture blocks 15, and fixture block 15 is equipped with bayonet, facilitates fixation
Mounting blocks 2 rotate on bull stick 8 and are socketed with supporting sleeve 16, and the one side of supporting sleeve 16 and the inner wall of cavity offset, and anti-dog link 8 shakes
Dynamic, driving motor 9 is fixedly connected with the outer wall of fixed block 4 by fixed link 17, prevents driving motor 9 from rocking, and is covered on slide bar 11
Equipped with spring 18, the top of the both ends of spring 18 respectively with sliding block 12 and fixed block 4 is fixedly connected, and support column 10 is played centainly
Resilient support, torque spring is arranged in shaft 3, the both ends of torque spring are fixed respectively with fixed block 4 and mounting blocks 2 to be connected
It connects, one end that screw rod 5 is located in thread groove is fixedly connected with limited block 19, prevents screw rod 5 from coming off out of thread groove, latch segment 13
Multiple keepers are equipped with, are conveniently arranged rope.
In the present invention, fork truck is first reached to the place specified, driving motor 9 is then opened and bull stick 8 is driven to rotate, by the
Engagement between one gear 6 and second gear 7 drives screw rod 5 to rotate, so as to which support column 10 be driven to move up and down, so as to adjust
The height of support column 10 is saved, is then lifted by crane using equipment, when support column 10 moves up and down, slide bar 11 can be prevented effectively
Support column 10 rotates, while spring 18 can play support column 10 certain resilient support, and latch segment 13 can conveniently be hung
Rope, fixture block 15 can be fixed on mounting blocks 2 are more stable on the front fork of fork truck 1.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
- A kind of 1. bipod mast Lift-on/Lift-off System easy to remove, including fork truck (1), which is characterized in that the front fork of the fork truck (1) Top is equipped with mounting blocks (2), and the top of the mounting blocks (2) is rotatably connected to fixed block (4), the fixation by shaft (3) Cavity is equipped in block (4), is rotatably connected to screw rod (5) in the cavity, fixing sleeve is connected to first gear on the screw rod (5) (6), be equipped with the second gear (7) being meshed with first gear (6) in the cavity, the second gear (7) and cavity it is interior Wall is rotatablely connected by bull stick (8), and one end of the bull stick (8) runs through the inner wall of cavity and extends outwardly, the fixed block (4) Outer wall be equipped with driving motor (9), the output terminal of the driving motor (9) is fixedly connected with bull stick (8), the screw rod (5) One end through cavity inner top and extend outwardly, the threaded one end of the screw rod (5) extension is socketed with support column (10), institute It states support column (10) and is equipped with thread groove corresponding with screw rod (5), slide bar is fixedly connected at the top of the fixed block (4) (11), sliding sleeve is connected to sliding block (12) on the slide bar (11), and one end of the sliding block (12) is fixedly connected with support column (10), Latch segment (13), the top of the support column (10) and the front fork of fork truck (1) are fixedly connected at the top of the support column (10) Between pass through chain (14) connect.
- A kind of 2. bipod mast Lift-on/Lift-off System easy to remove according to claim 1, which is characterized in that the mounting blocks (2) bottom is fixedly connected with multiple fixture blocks (15), and the fixture block (15) is equipped with bayonet.
- A kind of 3. bipod mast Lift-on/Lift-off System easy to remove according to claim 1, which is characterized in that the bull stick (8) rotated on and be socketed with supporting sleeve (16), the one side of the supporting sleeve (16) and the inner wall of cavity offset.
- A kind of 4. bipod mast Lift-on/Lift-off System easy to remove according to claim 1, which is characterized in that the driving electricity Machine (9) is fixedly connected with the outer wall of fixed block (4) by fixed link (17).
- A kind of 5. bipod mast Lift-on/Lift-off System easy to remove according to claim 1, which is characterized in that the slide bar (11) spring (18) is arranged on, the both ends of the spring (18) are fixed respectively with the top of sliding block (12) and fixed block (4) to be connected It connects.
- A kind of 6. bipod mast Lift-on/Lift-off System easy to remove according to claim 1, which is characterized in that the shaft (3) torque spring is arranged on, the both ends of the torque spring are fixedly connected respectively with fixed block (4) and mounting blocks (2).
- A kind of 7. bipod mast Lift-on/Lift-off System easy to remove according to claim 1, which is characterized in that the screw rod (5) one end being located in thread groove is fixedly connected with limited block (19).
- A kind of 8. bipod mast Lift-on/Lift-off System easy to remove according to claim 1, which is characterized in that the latch segment (13) multiple keepers are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380404.8A CN108069368A (en) | 2017-12-20 | 2017-12-20 | A kind of bipod mast Lift-on/Lift-off System easy to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711380404.8A CN108069368A (en) | 2017-12-20 | 2017-12-20 | A kind of bipod mast Lift-on/Lift-off System easy to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108069368A true CN108069368A (en) | 2018-05-25 |
Family
ID=62158645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711380404.8A Pending CN108069368A (en) | 2017-12-20 | 2017-12-20 | A kind of bipod mast Lift-on/Lift-off System easy to remove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108069368A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561014A (en) * | 2020-03-31 | 2020-08-21 | 江苏国润机械制造有限公司 | Reinforced longitudinal beam structure of hydraulic excavator |
| CN113942960A (en) * | 2021-11-05 | 2022-01-18 | 惠州市创盈海棉制品有限公司 | Synchronous self-positioning lifting mechanism for forklift |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204416960U (en) * | 2015-01-30 | 2015-06-24 | 中国化学工程第三建设有限公司 | A kind of bipod mast Lift-on/Lift-off System being convenient to movement |
| CN206219142U (en) * | 2016-12-07 | 2017-06-06 | 甘肃交通职业技术学院 | A kind of lifting support frame |
| CN107458989A (en) * | 2017-08-14 | 2017-12-12 | 长沙科悦企业管理咨询有限公司 | A kind of architectural engineering fragile material has the lifting device of safeguard function |
-
2017
- 2017-12-20 CN CN201711380404.8A patent/CN108069368A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204416960U (en) * | 2015-01-30 | 2015-06-24 | 中国化学工程第三建设有限公司 | A kind of bipod mast Lift-on/Lift-off System being convenient to movement |
| CN206219142U (en) * | 2016-12-07 | 2017-06-06 | 甘肃交通职业技术学院 | A kind of lifting support frame |
| CN107458989A (en) * | 2017-08-14 | 2017-12-12 | 长沙科悦企业管理咨询有限公司 | A kind of architectural engineering fragile material has the lifting device of safeguard function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561014A (en) * | 2020-03-31 | 2020-08-21 | 江苏国润机械制造有限公司 | Reinforced longitudinal beam structure of hydraulic excavator |
| CN113942960A (en) * | 2021-11-05 | 2022-01-18 | 惠州市创盈海棉制品有限公司 | Synchronous self-positioning lifting mechanism for forklift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180525 |
|
| RJ01 | Rejection of invention patent application after publication |