CN207276071U - A kind of bridge crane - Google Patents
A kind of bridge crane Download PDFInfo
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- CN207276071U CN207276071U CN201721220505.4U CN201721220505U CN207276071U CN 207276071 U CN207276071 U CN 207276071U CN 201721220505 U CN201721220505 U CN 201721220505U CN 207276071 U CN207276071 U CN 207276071U
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- bridge crane
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Abstract
The utility model discloses a kind of bridge crane, including first base and second base, the upper end of the first base and second base is equipped with hollow stem and supporting rod, the inside of two hollow stems is equipped with hollow cavity, the side wall of the hollow stem is equipped with the first opening being interconnected with hollow cavity, the upper end of the hollow stem is equipped with the second opening being interconnected with hollow cavity, the hollow cavity inner sleeve is connected to threaded rod, the upper end of the threaded rod is through the second opening, the lateral wall of the threaded rod is threaded with sleeving connecting rod, the upper end of the sleeving connecting rod is rotatablely connected with the second opening, first gear is socketed with the outside of the sleeving connecting rod, the upper end of the supporting rod is fixedly connected with the first motor, the output shaft end of first motor is fixedly connected with second gear.The structure design of the utility model is reasonable, easy to operate, not only can be with automatic moving, but also can adjust height as needed.
Description
Technical field
It the utility model is related to crane technical field, more particularly to a kind of bridge crane.
Background technology
Bridge crane is crossbearer carries out the lifting equipment of material handling in workshop, warehouse and stock ground overhead, due to it
Both ends are seated on tall and big concrete column or metallic support, and shape is like bridge, because referred to herein as bridge crane, bridge crane can
To make full use of the space handling material below crane span structure, from the influence of ground installation, it is that the scope of application is most wide, quantity is most
A kind of hoisting machinery, but as the difference of service condition, traditional bridge crane also gradually show the disadvantage of its own
End, and with requirement of the user to constantly being become more meticulous using machinery so that the manufacturer of bridge crane has to change certainly
The original structure of body is upgraded, and traditional bridge crane has the drawbacks of not easily shifted, to be not easy to adjust its own height, is
We devise a kind of bridge crane to solve above drawback for this.
Utility model content
The purpose of this utility model be in order to solve it is not easily shifted, be not easy to adjust its own height the drawbacks of, and propose
A kind of bridge crane, it not only can be with automatic moving, but also can adjust height as needed.
To achieve these goals, the utility model employs following technical solution：
A kind of bridge crane, including first base and second base, the upper end of the first base and second base are equal
Equipped with hollow stem and supporting rod, the inside of two hollow stems is equipped with hollow cavity, and the side wall of the hollow stem is equipped with
The first opening that cavity is interconnected, the upper end of the hollow stem is equipped with the second opening being interconnected with hollow cavity, in described
Threaded rod is socketed with cavity, the upper end of the threaded rod is threaded with through the second opening, the lateral wall of the threaded rod
Sleeving connecting rod, the upper end of the sleeving connecting rod are rotatablely connected with the second opening, and first gear is socketed with the outside of the sleeving connecting rod, described
The upper end of supporting rod is fixedly connected with the first motor, and the output shaft end of first motor is fixedly connected with second gear, institute
Second gear is stated to be intermeshed close to one end of the first opening through the first opening and with first gear, two threaded rods
Upper end is connected with transverse slat, and the bottom that is internally provided with of the transverse slat has the sliding cavity of the 3rd opening, the interior bottom of the sliding cavity
Electric block is slidably connected, the bottom of the electric block is equipped with suspension arrangement, and the bottom of the suspension arrangement runs through the 3rd
Opening, the upper end of the transverse slat are equipped with U-board, and the U-board is interior to be equipped with rack-plate, the rack-plate to be internally provided with both ends equal
Shifting chute with the 4th opening, is connected with limiting plate between the opposite side wall of the U-board, and the limiting plate is through two the
Four are open and are slidably connected with shifting chute, and the side wall of the U-board is equipped with placing groove, and the inner top of the placing groove is equipped with connection
Plate, the side wall of the connecting plate are fixedly connected with the second motor, and the output shaft end of second motor is fixedly connected with and tooth
Intermeshing 3rd gear of batten.
Preferably, the interior bottom of the hollow cavity is equipped with gag lever post vertically, and the bottom that is internally provided with of the threaded rod has
The limit chamber of 5th opening, the upper end of the gag lever post are open through the 5th and extend in limit chamber.
Preferably, the suspension arrangement is included in the limited block of electric block bottom, and the limited block is internally provided with two
End is respectively provided with the card slot of the 6th opening, and the electric block bottom is equipped with hoisting rope, and the hoisting rope sequentially passes through the 3rd
Opening, card slot are simultaneously fixedly connected with lifting platform.
Preferably, the bottom of the first base and second base is equipped with walking mechanism, and the walking mechanism is universal
Wheel.
Preferably, damping spring, the gag lever post are connected between the bottom of the threaded rod and the interior bottom of hollow cavity
It is socketed in damping spring.
Preferably, first motor and the second motor are servomotor.
In the utility model, walking mechanism makes it, when needing to carry out lifting work, can start the second electricity with automatic moving
Machine, the 3rd gear of drive and rack-plate movement, so as to drive electric block and suspension arrangement to move, are arrived suitably when adjusting
During position, suspension arrangement is connected with weight is played, the upward lifting of weight will be played by starting electric block, when the height for needing lifting higher
When spending, the first motor can be started, second gear and first gear can be driven to rotate, under the action of sleeving connecting rod, and it is horizontal
The effect of plate so that two threaded rods rise, so that electric block can improve position, so as to reach higher lifting
The purpose of height.The structure design of the utility model is reasonable, easy to operate, not only can be with automatic moving, but also can be as needed
Adjust height.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of bridge crane structure diagram；
Fig. 2 be the utility model proposes a kind of bridge crane A at schematic enlarged-scale view.
In figure：1 first base, 2 gag lever posts, 3 supporting rods, 4 first gears, 5 hollow stems, 6 threaded rods, 7 transverse slats, 8U shapes
Plate, 9 the 3rd gears, 10 rack-plates, 11 limiting plates, 12 electric blocks, 13 suspension arrangements, 14 second gears, 15 sleeving connecting rods.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.
Reference Fig. 1-2, a kind of bridge crane, including first base 1 and second base, first base 1 and second base
Upper end be equipped with hollow stem 5 and supporting rod 3, the inside of two hollow stems 5 is equipped with hollow cavity, and the side wall of hollow stem 5 is equipped with
The first opening being interconnected with hollow cavity, the upper end of hollow stem 5 are equipped with the second opening being interconnected with hollow cavity, hollow cavity
Threaded rod 6 is inside socketed with, the upper end of threaded rod 6 is threaded with sleeving connecting rod 15 through the second opening, the lateral wall of threaded rod 6,
The upper end of sleeving connecting rod 15 is rotatablely connected with the second opening, and the outside of sleeving connecting rod 15 is socketed with first gear 4, the upper end of supporting rod 3
The first motor is fixedly connected with, the output shaft end of the first motor is fixedly connected with second gear 14, and second gear 14 is close to
One end of one opening is open through first and is intermeshed with first gear 4, and the upper end of two threaded rods 6 is connected with transverse slat 7, horizontal
The bottom that is internally provided with of plate 7 has the sliding cavity of the 3rd opening, and the interior basal sliding of sliding cavity is connected with electric block 12, electronic
The bottom of cucurbit 12 is equipped with suspension arrangement 13, and through the 3rd opening, the upper end of transverse slat 7 is equipped with U-board for the bottom of suspension arrangement 13
8, U-board 8 is interior to be equipped with rack-plate 10, the shifting chute for being internally provided with both ends and being respectively provided with the 4th opening of rack-plate 10,8 phase of U-board
To side wall between be connected with limiting plate 11, limiting plate 11 is open through two the 4th and is slidably connected with shifting chute, U-board 8
Side wall be equipped with placing groove, the inner top of placing groove is equipped with connecting plate, and the side wall of connecting plate is fixedly connected with the second motor, second
The output shaft end of motor be fixedly connected with intermeshing 3rd gear 9 of rack-plate 10, when need carry out lifting work when,
Start the second motor, drive the 3rd gear 9 and rack-plate 10 to move, so as to drive electric block 12 and suspension arrangement 13 to move
It is dynamic, when suitable position is arrived in adjusting, suspension arrangement 13 is connected with a weight is played, starts electric block 12 and is lifted weight is played upwards
Rise.
In the utility model, the interior bottom of hollow cavity is equipped with gag lever post 2 vertically, and the bottom that is internally provided with of threaded rod 6 has
The limit chamber of 5th opening, the upper end of gag lever post 2 are open through the 5th and extend in limit chamber, threaded rod 6 can be played
Spacing effect, suspension arrangement 13 are included in the limited block of 12 bottom of electric block, and the both ends that are internally provided with of limited block are respectively provided with
The card slot of 6th opening, 12 bottom of electric block are equipped with hoisting rope, and hoisting rope sequentially passes through the 3rd opening, card slot and fixation
It is connected with lifting platform, the bottom of first base 1 and second base is equipped with walking mechanism, and walking mechanism is universal wheel, is conveniently made
User's automatic moving, is connected with damping spring between the bottom of threaded rod 6 and the interior bottom of hollow cavity, gag lever post 2, which is socketed in, to be subtracted
Shake in spring, the first motor and the second motor are servomotor.
In the utility model, walking mechanism makes it, when needing to carry out lifting work, can start the second electricity with automatic moving
Machine, drives the 3rd gear 9 and rack-plate 10 to move, so as to drive electric block 12 and suspension arrangement 13 to move, works as adjusting
During to suitable position, suspension arrangement 13 is connected with weight is played, the upward lifting of weight will be played by starting electric block 12, work as needs
During the height of lifting higher, the first motor can be started, second gear 14 and first gear 4 can be driven to rotate, in sleeving connecting rod
Under the action of 15, and the effect of transverse slat 7 so that two threaded rods 6 rise, so that electric block 12 can improve position
Put, so as to achieve the purpose that higher rising height.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New 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 (6)
1. a kind of bridge crane, including first base (1) and second base, it is characterised in that the first base (1) and
The upper end of two bases is equipped with hollow stem (5) and supporting rod (3), and the inside of two hollow stems (5) is equipped with hollow cavity, institute
The side wall for stating hollow stem (5) is equipped with the first opening being interconnected with hollow cavity, the upper end of the hollow stem (5) be equipped with it is hollow
The second opening that chamber is interconnected, the hollow cavity inner sleeve are connected to threaded rod (6), and the upper end of the threaded rod (6) runs through second
Opening, the lateral wall of the threaded rod (6) are threaded with sleeving connecting rod (15), the upper end of the sleeving connecting rod (15) and the second opening
It is rotatablely connected, is socketed with first gear (4) on the outside of the sleeving connecting rod (15), the upper end of the supporting rod (3) is fixedly connected with
First motor, the output shaft end of first motor are fixedly connected with second gear (14), and the second gear (14) is close
One end of first opening is intermeshed through the first opening and with first gear (4), the upper end connection of two threaded rods (6)
There is transverse slat (7), the bottom that is internally provided with of the transverse slat (7) has the sliding cavity of the 3rd opening, and the interior bottom of the sliding cavity is slided
Dynamic to be connected with electric block (12), the bottom of the electric block (12) is equipped with suspension arrangement (13), the suspension arrangement (13)
Bottom through the 3rd opening, the upper end of the transverse slat (7) is equipped with U-board (8), and the U-board (8) is interior to be equipped with rack-plate
(10), the shifting chute for being internally provided with both ends and being respectively provided with the 4th opening of the rack-plate (10), the opposite side of the U-board (8)
Limiting plate (11) is connected between wall, the limiting plate (11) is open through two the 4th and is slidably connected with shifting chute, the U
The side wall of shape plate (8) is equipped with placing groove, and the inner top of the placing groove is equipped with connecting plate, and the side wall of the connecting plate is fixedly connected
There is the second motor, the output shaft end of second motor is fixedly connected with and intermeshing 3rd gear of rack-plate (10)
(9)。
2. a kind of bridge crane according to claim 1, it is characterised in that the interior bottom of the hollow cavity is equipped with vertically
Gag lever post (2), the bottom that is internally provided with of the threaded rod (6) have the limit chamber of the 5th opening, the upper end of the gag lever post (2)
It is open and is extended in limit chamber through the 5th.
3. a kind of bridge crane according to claim 1, it is characterised in that the suspension arrangement (13) is included in electronic
The limited block of cucurbit (12) bottom, the card slot for being internally provided with both ends and being respectively provided with the 6th opening of the limited block, the electronic calabash
Reed (12) bottom is equipped with hoisting rope, and the hoisting rope sequentially passes through the 3rd opening, card slot and is fixedly connected with lifting platform.
4. a kind of bridge crane according to claim 1, it is characterised in that the first base (1) and second base
Bottom be equipped with walking mechanism, the walking mechanism is universal wheel.
A kind of 5. bridge crane according to claim 2, it is characterised in that the bottom of the threaded rod (6) with it is hollow
Damping spring is connected between the interior bottom of chamber, the gag lever post (2) is socketed in damping spring.
6. a kind of bridge crane according to claim 1, it is characterised in that first motor and the second motor are
Servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220505.4U CN207276071U (en) | 2017-09-22 | 2017-09-22 | A kind of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220505.4U CN207276071U (en) | 2017-09-22 | 2017-09-22 | A kind of bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207276071U true CN207276071U (en) | 2018-04-27 |
Family
ID=61982743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220505.4U Active CN207276071U (en) | 2017-09-22 | 2017-09-22 | A kind of bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207276071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902564A (en) * | 2019-10-29 | 2020-03-24 | 舟山长宏国际船舶修造有限公司 | A simple and easy hoisting support frame for portal crane safety hoist and mount |
-
2017
- 2017-09-22 CN CN201721220505.4U patent/CN207276071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902564A (en) * | 2019-10-29 | 2020-03-24 | 舟山长宏国际船舶修造有限公司 | A simple and easy hoisting support frame for portal crane safety hoist and mount |
| CN110902564B (en) * | 2019-10-29 | 2021-04-23 | 舟山长宏国际船舶修造有限公司 | A simple and easy hoisting support frame for portal crane safety hoist and mount |
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