CN206088770U - Hoist is striden from becoming to zero clearance - Google Patents
Hoist is striden from becoming to zero clearance Download PDFInfo
- Publication number
- CN206088770U CN206088770U CN201620986210.7U CN201620986210U CN206088770U CN 206088770 U CN206088770 U CN 206088770U CN 201620986210 U CN201620986210 U CN 201620986210U CN 206088770 U CN206088770 U CN 206088770U
- Authority
- CN
- China
- Prior art keywords
- crane
- supporting leg
- girder
- hoist
- crane girder
- 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.)
- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a hoist is striden from becoming to zero clearance, it includes the hoist girder, the left lower part of hoist girder is provided with stationary leg, the lower part on the right side of hoist girder is provided with the removal landing leg, remove the lower part of landing leg and install the pivot, the sub -unit connection of pivot has the driver that can revolute the rotation of axes, the internally mounted of driver has the walking wheel, the right side of hoist girder is provided with and is located spacing that removes the landing leg inboard, use with the cooperation of removing the landing leg through stationary leg, can be convenient when the needs change is striden become the hoist is striden, the in -process of striding in the change, spacing card on the hoist girder is at the limiting groove who removes the landing leg, the stability of remove the landing leg and remove the in -process is improved, it is total the utility model has the advantages of become stride convenient stable, the operation is reliable, convenient to use, fault rate are low.
Description
Technical field
The utility model belongs to lifting equipment field, and in particular to a kind of gapless is from change across crane.
Background technology
Crane is extensive plant equipment used in industrial processes, with the continuous change of crane working environment
Change, to the performance requirement of crane also more and more higher, such as in the integral prefabricated double-block type sleeper row of high ferro railway, partial switch portion
In the course of work of the hoisting transportation of part, it may appear that the track base size in tunnel is different, bridge floor roadbed circuit both sides have
The situation of the discrepancy in elevation, curved section circuit superelevation, needs the span between crane support adjustable in this case, current variable-span rise
Heavy-duty machine complex operation, becomes complicated across journey, and fault rate is high, reduces operating efficiency.
The content of the invention
The purpose of this utility model is, in order to overcome the deficiencies in the prior art, and to provide a kind of change across convenient stable, operation
The low gapless of reliable, easy to use, fault rate is from change across crane.
What the purpose of this utility model was realized in：From becoming across crane, it includes crane girder to a kind of gapless,
The bottom in the left side of described crane girder is provided with Convenient table, and the top of described crane girder is provided with guard rail,
The motor-driven carrier being internally provided with crane girder of described guard rail, under the right side of described crane girder
Portion is provided with mobile supporting leg, and the bottom of described mobile supporting leg is provided with rotating shaft, and the bottom of described rotating shaft is connected with and can rotate
The driver of axle rotation, the inside of described driver is provided with road wheel, on the right side of described crane girder position is provided with
In the positive stop strip of mobile inboard leg, the two ends of described positive stop strip are provided with limiting plate, set on the inside of described mobile supporting leg
It is equipped with the stopper slot being engaged with positive stop strip.
The structure of described Convenient table is the thin structure in the thick lower end in upper end.
The number of described rotating shaft is two.
The cross section of described positive stop strip is shaped as rectangle.
The structure of described stopper slot is " U " type structure.
The beneficial effects of the utility model：By using cooperatively for Convenient table and mobile supporting leg, need to become across when
Easily crane can be become across in change during, the positive stop strip on crane girder is stuck in mobile supporting leg
In stopper slot, the stability in mobile supporting leg moving process is improve, the limiting plate at positive stop strip two ends is prevented from moving supporting leg
Beyond maximum moving range in moving process, security of the mobile supporting leg in moving process is improve；Under mobile supporting leg
Portion is provided with rotating shaft, and by the use of rotating shaft, the driver below mobile supporting leg can rotate around the shaft with road wheel, order movement
Supporting leg is realized freely becoming across easy to use；Total the utility model has change stable, reliable, easy to use, former across facilitating
The low advantage of barrier rate.
Description of the drawings
Fig. 1 is a kind of gapless of the utility model from the structural representation become across crane.
Fig. 2 is a kind of gapless of the utility model from the rearview become across crane.
In figure：1st, crane girder 2, Convenient table 3, guard rail 4, motor-driven carrier 5, mobile supporting leg 6, rotating shaft
7th, driver 8, road wheel 9, positive stop strip 10, limiting plate 11, stopper slot.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, from becoming across crane, it includes crane girder 1, described crane to a kind of gapless
The bottom in the left side of girder 1 is provided with Convenient table 2, and the top of described crane girder 1 is provided with guard rail 3, and described is anti-
The motor-driven carrier 4 being internally provided with crane girder 1 of guardrail 3, the bottom on the right side of described crane girder 1 sets
Mobile supporting leg 5 is equipped with, the bottom of described mobile supporting leg 5 is provided with rotating shaft 6, and the bottom of described rotating shaft 6 is connected with and can rotate
The driver 7 of the rotation of axle 6, the inside of described driver 7 is provided with road wheel 8, and the right side of described crane girder 1 is arranged
There is the positive stop strip 9 positioned at the mobile inner side of supporting leg 5, the two ends of described positive stop strip 9 are provided with limiting plate 10, described mobile supporting leg
5 inner side is provided with the stopper slot 11 being engaged with positive stop strip 9.
When the utility model is implemented, by the hoisting heavy of motor-driven carrier 4 on crane girder 1, when needing to change lifting
During span between machine supporting leg, under cooperation of the Convenient table 2 with mobile supporting leg 5, in that context it may be convenient to crane is become across becoming
During, the positive stop strip 9 on crane girder 1 is stuck in the stopper slot 11 of mobile supporting leg 5, is improve mobile supporting leg 5 and is moved
Stability during dynamic, the limiting plate 10 at the two ends of positive stop strip 9 is prevented from moving supporting leg 5 in moving process beyond maximum shifting
Dynamic scope, improves security of the mobile supporting leg 5 in moving process；The bottom of mobile supporting leg 5 is provided with rotating shaft 6, by turning
The use of axle 6, the driver 7 of the lower section of mobile supporting leg 5 and road wheel 8 can 6 rotation around the shaft, the mobile supporting leg 5 of order realizes freedom
Become across easy to use；Total the utility model has change excellent across facilitate stable, reliable, easy to use, fault rate low
Point.
Embodiment 2
As depicted in figs. 1 and 2, from becoming across crane, it includes crane girder 1, described crane to a kind of gapless
The bottom in the left side of girder 1 is provided with Convenient table 2, and the top of described crane girder 1 is provided with guard rail 3, and described is anti-
The motor-driven carrier 4 being internally provided with crane girder 1 of guardrail 3, the bottom on the right side of described crane girder 1 sets
Mobile supporting leg 5 is equipped with, the bottom of described mobile supporting leg 5 is provided with rotating shaft 6, and the bottom of described rotating shaft 6 is connected with and can rotate
The driver 7 of the rotation of axle 6, the inside of described driver 7 is provided with road wheel 8, and the right side of described crane girder 1 is arranged
There is the positive stop strip 9 positioned at the mobile inner side of supporting leg 5, the two ends of described positive stop strip 9 are provided with limiting plate 10, described mobile supporting leg
5 inner side is provided with the stopper slot 11 being engaged with positive stop strip 9, and the structure of described Convenient table 2 is the thin knot in the thick lower end in upper end
Structure, the number of described rotating shaft 6 is two, and the cross section of described positive stop strip 9 is shaped as rectangle, described stopper slot 11
Structure is " U " type structure.
When the utility model is implemented, by the hoisting heavy of motor-driven carrier 4 on crane girder 1, when needing to change lifting
During span between machine supporting leg, under cooperation of the Convenient table 2 with mobile supporting leg 5, in that context it may be convenient to crane is become across becoming
During, the positive stop strip 9 on crane girder 1 is stuck in the stopper slot 11 of mobile supporting leg 5, is improve mobile supporting leg 5 and is moved
Stability during dynamic, the limiting plate 10 at the two ends of positive stop strip 9 is prevented from moving supporting leg 5 in moving process beyond maximum shifting
Dynamic scope, improves security of the mobile supporting leg 5 in moving process；The bottom of mobile supporting leg 5 is provided with rotating shaft 6, by turning
The use of axle 6, the driver 7 of the lower section of mobile supporting leg 5 and road wheel 8 can 6 rotation around the shaft, the mobile supporting leg 5 of order realizes freedom
Become across easy to use；Preferably, the structure of Convenient table 2 is the thin structure in the thick lower end in upper end, during improve crane movable
Flexibility；The cross section of positive stop strip 9 is shaped as rectangle, and the structure of stopper slot 11 is " U " type structure, be stuck in positive stop strip 9
In stopper slot 11, it is ensured that stability of the mobile supporting leg 5 in moving process；Total the utility model has change across convenient steady
The low advantage of fixed, reliable, easy to use, fault rate.
Claims (5)
1. from becoming across crane, it includes crane girder to a kind of gapless, it is characterised in that：A left side for described crane girder
The bottom of side is provided with Convenient table, and the top of described crane girder is provided with guard rail, and the inside of described guard rail sets
It is equipped with the motor-driven carrier on crane girder, the bottom on the right side of described crane girder is provided with mobile supporting leg, institute
The bottom of the mobile supporting leg stated is provided with rotating shaft, and the bottom of described rotating shaft is connected with the driver that can be rotated around the shaft, described
The inside of driver road wheel is installed, be provided with the right side of described crane girder positioned at the spacing of mobile inboard leg
Bar, the two ends of described positive stop strip are provided with limiting plate, are provided with what is be engaged with positive stop strip on the inside of described mobile supporting leg
Stopper slot.
2. a kind of gapless according to claim 1 becomes across crane certainly, it is characterised in that：The structure of described Convenient table
For the thin structure in the thick lower end in upper end.
3. a kind of gapless according to claim 1 becomes across crane certainly, it is characterised in that：The number of described rotating shaft is
Two.
4. a kind of gapless according to claim 1 becomes across crane certainly, it is characterised in that：Described positive stop strip it is transversal
Face is shaped as rectangle.
5. a kind of gapless according to claim 1 becomes across crane certainly, it is characterised in that：The structure of described stopper slot
For " U " type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986210.7U CN206088770U (en) | 2016-08-31 | 2016-08-31 | Hoist is striden from becoming to zero clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986210.7U CN206088770U (en) | 2016-08-31 | 2016-08-31 | Hoist is striden from becoming to zero clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206088770U true CN206088770U (en) | 2017-04-12 |
Family
ID=58473841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620986210.7U Expired - Fee Related CN206088770U (en) | 2016-08-31 | 2016-08-31 | Hoist is striden from becoming to zero clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206088770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500142A (en) * | 2017-08-22 | 2017-12-22 | 郑州新大方重工科技有限公司 | A kind of lifting beam machine |
| CN110902575A (en) * | 2019-11-01 | 2020-03-24 | 南通振华重型装备制造有限公司 | Large-scale track leg lifting and moving method |
-
2016
- 2016-08-31 CN CN201620986210.7U patent/CN206088770U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500142A (en) * | 2017-08-22 | 2017-12-22 | 郑州新大方重工科技有限公司 | A kind of lifting beam machine |
| CN107500142B (en) * | 2017-08-22 | 2020-05-05 | 郑州新大方重工科技有限公司 | Beam lifting machine |
| CN110902575A (en) * | 2019-11-01 | 2020-03-24 | 南通振华重型装备制造有限公司 | Large-scale track leg lifting and moving method |
| CN110902575B (en) * | 2019-11-01 | 2020-10-27 | 上海振华重工(集团)股份有限公司南通分公司 | Large-scale track leg lifting and moving method |
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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 |
Granted publication date: 20170412 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |