CN207608247U - A kind of cantilever design of building machinery - Google Patents
A kind of cantilever design of building machinery Download PDFInfo
- Publication number
- CN207608247U CN207608247U CN201721408465.6U CN201721408465U CN207608247U CN 207608247 U CN207608247 U CN 207608247U CN 201721408465 U CN201721408465 U CN 201721408465U CN 207608247 U CN207608247 U CN 207608247U
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- Prior art keywords
- arm body
- side wall
- riser
- bar
- rotating bar
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- 230000000694 effects Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of cantilever designs of building machinery, including arm body, it is rotatably connected to the first rotating bar on the side wall of arm body both sides, first rotating bar is rotatably connected to motion bar on the side wall of proximal arm body, motion bar is connect by sliding block with arm body, the side wall of motion bar one end and sliding block far from the first rotating bar is rotatablely connected, the side wall of arm body is equipped with the sliding slot to match with sliding block, threaded rod is additionally provided in sliding slot, one end of threaded rod and the side wall of sliding slot are rotatablely connected, the other end of threaded rod sequentially passes through sliding block and the setting of arm body, sliding block is equipped with the threaded hole to match with threaded rod；The one end of first rotating bar far from arm body is fixedly connected with same fixed plate, and the upside of fixed plate is equipped with riser, and the surface of fixed plate is equipped with groove, is equipped with slide bar in groove, the both ends of slide bar are fixedly connected with the side wall of groove respectively.Hook can be fixed in the utility model, prevent crane from occurring accident in the process of moving.
Description
Technical field
The utility model is related to machinery field more particularly to a kind of cantilever designs of building machinery.
Background technology
Crane is a kind of common machinery for building, can easily sling various construction materials, from the quickening duration
To important role.Existing crane is all in motion generally all to be fastened suspension hook in vehicle with steel wire rope using common cantilever
Before, it prevents suspension hook swing in the process of moving from getting to windshield, jeopardizes driver and passenger, but this mode has hook
The risk to fall off with steel wire rope, and gear is linked up with before windshield, influence the sight and driving experience of driver.
For this purpose, it is proposed that a kind of next cantilever design of building machinery solves the above problems.
Utility model content
The problem of hook can not being fixed purpose of the utility model is to solve cantilever in the prior art, and carry
A kind of cantilever design of the building machinery gone out.
To achieve the goals above, the utility model uses following technical solution：
A kind of cantilever design of building machinery, including arm body are rotatably connected to first on the side wall of arm body both sides
Rotating bar, first rotating bar are rotatably connected to motion bar on the side wall of proximal arm body, the motion bar by sliding block with
Arm body connects, the side wall rotation connection of the motion bar one end and sliding block far from the first rotating bar, on the side wall of the arm body
Equipped with the sliding slot to match with sliding block, threaded rod is additionally provided in the sliding slot, one end of the threaded rod and the side wall of sliding slot turn
The other end of dynamic connection, the threaded rod sequentially passes through sliding block and the setting of arm body, and the sliding block is equipped with to match with threaded rod
Threaded hole；The described one end of first rotating bar far from arm body is fixedly connected with same fixed plate, the upside of the fixed plate
Equipped with riser, the surface of the fixed plate is equipped with groove, and the lower end of the riser is equipped with slides in the grooves, in the groove
The both ends of bar, the slide bar are fixedly connected with the side wall of groove respectively, and the slide bar is slidably connected through riser and with riser；Institute
It states and is rotatably connected to the second rotating bar on the side wall of riser both sides, be equipped on the end face of second rotating bar far from riser
Cavity, the cavity is interior to be equipped with pull rod, and the pull rod is fixedly connected by the first spring with the side wall of cavity, and the pull rod passes through
Shackle member is connect with arm body.
Preferably, side of the riser far from arm body is equipped with second spring, and the second spring is set on slide bar.
Preferably, the shackle member includes fixture block, and the fixture block is fixedly connected on the one end of pull rod far from the second rotating bar,
It is fixedly connected with the card slot to match with fixture block on the side wall of the arm body.
Preferably, one end that two threaded rods are located at the external side of arm has been fixedly and coaxially connected driven sprocket, described
Drive sprocket is rotatably connected on the side wall of arm body, the drive sprocket is connect by chain with driven sprocket, and the active
Sprocket wheel and two driven sprockets are not on the same line.
Preferably, it is rotatably connected to fixing axle on the side wall of the arm body, the fixing axle is coaxially fixed with drive sprocket
Connection, the one end of the fixing axle far from arm body is also fixedly connected with rocking handle.
Compared with prior art, the beneficial effects of the utility model are：It, can be by the way that the first spring and second spring is arranged
When automobile starting or brake, cushioning effect is played to hook；By the way that the second rotating bar and pull rod is arranged, can in automobile turning,
Restriction effect is played to hook；By the way that rocking handle and driving and driven sprocket wheel is arranged, it is conveniently operated personnel and fixed plate is lifted, subtract
Light manpower burden；The utility model can properly place hook, prevent crane from occurring in the process of moving because linking up with not
It is unexpected caused by capable of fixing, reduce danger that may be present.
Description of the drawings
Fig. 1 be the utility model proposes a kind of building machinery cantilever design side structure perspective view；
Fig. 2 be the utility model proposes a kind of building machinery cantilever design positive structure schematic.
In figure：It is 1 arm body, 2 first rotating bars, 3 motion bars, 4 sliding blocks, 5 sliding slots, 6 threaded rods, 7 fixed plates, 8 risers, 9 recessed
Slot, 10 slide bars, 11 second rotating bars, 12 cavitys, 13 pull rods, 14 first springs, 15 second springs, 16 fixture blocks, 17 driven sprockets,
18 drive sprockets, 19 fixing axles, 20 rocking handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of cantilever design of building machinery, including arm body 1, rotation connects on the side wall of 1 both sides of arm body
It is connected to the first rotating bar 2, the first rotating bar 2 is rotatably connected to motion bar 3 on the side wall of proximal arm body 1, and motion bar 3 passes through cunning
Block 4 is connect with arm body 1, and the one end of motion bar 3 far from the first rotating bar 2 and the side wall of sliding block 4 are rotatablely connected, the side wall of arm body 1
It is equipped with the sliding slot 5 to match with sliding block 4, threaded rod 6 is additionally provided in sliding slot 5, one end of threaded rod 6 turns with the side wall of sliding slot 5
The other end of dynamic connection, threaded rod 6 sequentially passes through sliding block 4 and arm body 1 is arranged, it should be noted that two threaded rods 6 are located at arm
The one end in 1 outside of body has been fixedly and coaxially connected driven sprocket 17, and drive sprocket 18 is rotatably connected on the side wall of arm body 1, main
Movable sprocket 18 is connect by chain with driven sprocket 17, and drive sprocket 18 and two driven sprockets 17 are not on the same line,
Fixing axle 19 is rotatably connected on the side wall of arm body 1, fixing axle 19 is fixedly and coaxially connected with drive sprocket 18, and fixing axle 19 is separate
One end of arm body 1 is also fixedly connected with rocking handle 20, and sliding block 4 is equipped with the threaded hole to match with threaded rod 6.
In the utility model, first one end of rotating bar 2 far from arm body 1 is fixedly connected with same fixed plate 7, fixed plate
7 upside is equipped with riser 8, and the surface of fixed plate 7 is equipped with groove 9, and the lower end of riser 8 is located in groove 9, is equipped with and slides in groove 9
The both ends of bar 10, slide bar 10 are fixedly connected with the side wall of groove 9 respectively, and slide bar 10 is slidably connected through riser 8 and with riser 8,
It is noted that side of the riser 8 far from arm body 1 is equipped with second spring 15, second spring 15 is set on slide bar 10；Riser
It is rotatably connected to the second rotating bar 11 on the side wall of 8 both sides, cavity is equipped on the second end face of the rotating bar 11 far from riser 8
12, cavity 12 is interior to be equipped with pull rod 13, and pull rod 13 is fixedly connected by the first spring 14 with the side wall of cavity 12, and pull rod 13 passes through card
Fitting is connect with arm body 1, specifically, shackle member includes fixture block 16, fixture block 16 is fixedly connected on pull rod 13 far from the second rotating bar
11 one end is fixedly connected with the card slot to match with fixture block 16 on the side wall of arm body 1.
In the utility model, suspension hook is placed between fixed plate 7 and riser 8 by when use, then rotation crank 20, rocking handle 20
Drive drive sprocket 18, drive sprocket 18 that driven sprocket 17, driven sprocket 17 is driven to drive threaded rod 6, threaded rod 6 is with movable slider
4, sliding block 4 drives motion bar 3, motion bar 3 to drive the first rotating bar 2, and fixed plate 7 is finally moved to level, then by fixture block 16
With card slot clamping.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of cantilever design of building machinery, including arm body (1), which is characterized in that on the side wall of arm body (1) both sides
It is rotatably connected to the first rotating bar (2), first rotating bar (2) is rotatably connected to activity on the side wall of proximal arm body (1)
Bar (3), the motion bar (3) are connect by sliding block (4) with arm body (1), separate first rotating bar (2) of the motion bar (3)
One end and the side wall of sliding block (4) are rotatablely connected, and the side wall of the arm body (1) is equipped with the sliding slot (5) to match with sliding block (4),
Threaded rod (6) is additionally provided in the sliding slot (5), one end of the threaded rod (6) is rotatablely connected with the side wall of sliding slot (5), described
The other end of threaded rod (6) sequentially passes through sliding block (4) and arm body (1) setting, and the sliding block (4) is equipped with and threaded rod (6) phase
Matched threaded hole；The one end of first rotating bar (2) far from arm body (1) is fixedly connected with same fixed plate (7), described
The upside of fixed plate (7) is equipped with riser (8), and the surface of the fixed plate (7) is equipped with groove (9), the lower end position of the riser (8)
In groove (9), slide bar (10) is equipped in the groove (9), the both ends of the slide bar (10) are solid with the side wall of groove (9) respectively
Fixed connection, the slide bar (10) are slidably connected through riser (8) and with riser (8)；Turn on the side wall of riser (8) both sides
Dynamic to be connected with the second rotating bar (11), second rotating bar (11) is equipped with cavity (12), institute on the end face far from riser (8)
It states and is equipped with pull rod (13) in cavity (12), the pull rod (13) is fixed by the side wall of the first spring (14) and cavity (12) to be connected
It connects, the pull rod (13) is connect by shackle member with arm body (1).
2. a kind of cantilever design of building machinery according to claim 1, which is characterized in that the riser (8) is far from arm
The side of body (1) is equipped with second spring (15), and the second spring (15) is set on slide bar (10).
3. a kind of cantilever design of building machinery according to claim 1, which is characterized in that the shackle member includes fixture block
(16), the fixture block (16) is fixedly connected on the one end of pull rod (13) far from the second rotating bar (11), the side wall of the arm body (1)
On be fixedly connected with the card slot to match with fixture block (16).
4. a kind of cantilever design of building machinery according to claim 1, which is characterized in that two threaded rods (6)
One end on the outside of arm body (1) has been fixedly and coaxially connected driven sprocket (17), is rotatablely connected on the side wall of the arm body (1)
There is drive sprocket (18), the drive sprocket (18) is connect by chain with driven sprocket (17), and the drive sprocket (18)
Not on the same line with two driven sprockets (17).
5. a kind of cantilever design of building machinery according to claim 4, which is characterized in that the side wall of the arm body (1)
On be rotatably connected to fixing axle (19), the fixing axle (19) is fixedly and coaxially connected with drive sprocket (18), the fixing axle
(19) one end far from arm body (1) is also fixedly connected with rocking handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408465.6U CN207608247U (en) | 2017-10-27 | 2017-10-27 | A kind of cantilever design of building machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408465.6U CN207608247U (en) | 2017-10-27 | 2017-10-27 | A kind of cantilever design of building machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608247U true CN207608247U (en) | 2018-07-13 |
Family
ID=62794442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408465.6U Active CN207608247U (en) | 2017-10-27 | 2017-10-27 | A kind of cantilever design of building machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608247U (en) |
-
2017
- 2017-10-27 CN CN201721408465.6U patent/CN207608247U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 225300 8 Xingguo Road, science and Technology Pioneer Park, Gao Gang, Taizhou, Jiangsu Patentee after: Kui Yang Address before: 225300 2 Xingguo Road, science and Technology Pioneer Park, Gao Gang, Taizhou, Jiangsu Patentee before: Kui Yang |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190225 Address after: 361000 Unit A098, Unit 308, 16 Yunding North Road, Jinshan Street, Huli District, Xiamen City, Fujian Province Patentee after: FUJIAN YOUJIAN ARCHITETURE TECHNOLOGY Co.,Ltd. Address before: 225300 8 Xingguo Road, science and Technology Pioneer Park, Gao Gang, Taizhou, Jiangsu Patentee before: Kui Yang |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cantilever structure of construction machinery Effective date of registration: 20220114 Granted publication date: 20180713 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: FUJIAN YOUJIAN ARCHITETURE TECHNOLOGY Co.,Ltd. Registration number: Y2022980000572 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220216 Granted publication date: 20180713 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: FUJIAN YOUJIAN ARCHITETURE TECHNOLOGY Co.,Ltd. Registration number: Y2022980000572 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cantilever structure of construction machinery Effective date of registration: 20220317 Granted publication date: 20180713 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: FUJIAN YOUJIAN ARCHITETURE TECHNOLOGY Co.,Ltd. Registration number: Y2022980002791 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231212 Granted publication date: 20180713 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: FUJIAN YOUJIAN ARCHITETURE TECHNOLOGY Co.,Ltd. Registration number: Y2022980002791 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |