CN207618912U - A kind of device for replacing overhead traveling crane towing cable pulley sheave - Google Patents
A kind of device for replacing overhead traveling crane towing cable pulley sheave Download PDFInfo
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- CN207618912U CN207618912U CN201721504255.7U CN201721504255U CN207618912U CN 207618912 U CN207618912 U CN 207618912U CN 201721504255 U CN201721504255 U CN 201721504255U CN 207618912 U CN207618912 U CN 207618912U
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- towing cable
- jack
- overhead traveling
- traveling crane
- replacing
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Abstract
The utility model discloses a kind of devices for replacing overhead traveling crane towing cable pulley sheave, belong to mechanical engineering field.Described device includes：Mobile base, the mobile base are loaded on the spandrel girder of the towing cable coaster；Jack, the jack are fixed in the mobile base；Support element, the support element are fixed on the jack；Wherein, the support element is connected with the towing cable coaster, is held up the towing cable coaster to carry out the replacement of pulley by the jack.In this way, solving at present by artificial towing cable pulley sheave of replacing there are the big technical problem of time-consuming and laborious, security risk, achieves and reduce the pulley sheet upkeep operation time for replacing towing cable tackle pulley and labor intensity, the technique effect for improving safety.
Description
Technical field
The utility model is related to mechanical engineering field, more particularly to a kind of dresses for replacing overhead traveling crane towing cable pulley sheave
It sets.
Background technology
Thick and heavy cable in large-scale foundry crane vehicle structure, usually using towing cable coaster and haulage cable in cart
Beam is accompanied with trolley.Under the long-term high negative operation of towing cable coaster, towing cable pulley sheave will appear the deteriorations such as the stuck, abrasion of bearing
Reason causes pulley to be unable to normal rotation, and the appearance of such case can directly result in trolley and break haulage cable, keep cable straight
Capacity retinue causes trolley breaking in trolley, for a long time in this way, can directly result in and break cable, makes trolley travelling failure, directly
Connecing influences the associated production operation of crane, causes unnecessary economic loss.
Therefore it is examined in daily point and finds the stuck one or more of towing cable pulley sheave, it is necessary to replace pulley in time.Dimension at present
Shield personnel replace towing cable pulley sheave method be：Two people stand on 4 meters of double ladders, entire coaster are pinioned with steel wire rope, with sled
For rod with coaster walking I-steel upward for fulcrum, two people station agitates tackle pulley upwards on double ladder, and tackle pulley is made to leave
I-steel stress surface, then with a people take safety belt be sitting in coaster walking I-steel on remove pulley, pulley is replaced,
Whole process will manpower entire tackle pulley is levered up.This method is primarily present following two problems：(1) entire replacement process base
This is completed by manpower, time-consuming and laborious, high labor cost, is not suitable for high-volume and is replaced；(2) pulley blocks are together with the cable passed through above
Weight ratio is heavier, is replaced in particular for the towing cable pulley blocks pulley of large lifting equipment, if only leaning on manpower, due to being by height
Idle job, there are certain security risks.
Utility model content
The utility model provides a kind of device for replacing overhead traveling crane towing cable pulley sheave, solves and relies on manually at present more
Changing towing cable pulley sheave, there are the big technical problems of time-consuming and laborious, security risk.
In order to solve the above technical problems, the utility model provides a kind of dress for replacing overhead traveling crane towing cable pulley sheave
It sets, described device includes：
Mobile base, the mobile base are loaded on the spandrel girder of the towing cable coaster；
Jack, the jack are fixed in the mobile base；
Support element, the support element are fixed on the jack；
Wherein, the support element is connected with the towing cable coaster, is held up the towing cable coaster by the jack
To carry out the replacement of pulley.
Further, the support element includes：
It is connected at the top of casing, described sleeve pipe and the jack；
Support rail, the support rail are connected with described sleeve pipe；
Wherein, described sleeve pipe is mutually perpendicular to the support rail.
Further, described sleeve pipe is welded in the middle position of the support rail.
Further, the support rail is equipped with becket bridle fixing device.
Further, the becket bridle fixing device is groove or the convex block with arbitrary shape.
Further, the becket bridle fixing device is nut.
Further, further include rope, there is becket bridle, the becket bridle at the both ends to be individually fixed in institute at the both ends of the rope
In the becket bridle fixing device for stating support rail both ends.
Further, the mobile base is I-steel.
Further, the mobile base is fixed on by the second fixing bolt group on the spandrel girder of the towing cable coaster.
Further, the jack is fixed on by the first fixing bolt group in the mobile base.
The one or more technical solutions provided in the utility model embodiment, at least have the following technical effect that or excellent
Point：
The device for replacing overhead traveling crane towing cable pulley sheave provided in the utility model embodiment, including：Mobile base,
On spandrel girder of the mobile base loaded on the towing cable coaster；Jack, the jack are fixed in the mobile base；
Support element, the support element are fixed on the jack；Wherein, the support element is connected with the towing cable coaster, passes through
The jack holds up the towing cable coaster to carry out the replacement of pulley.In this way, solving towing cable is replaced by artificial at present
Pulley sheave achieves there are the big technical problem of time-consuming and laborious, security risk and reduces the pulley sheet inspection for replacing towing cable tackle pulley
Repair activity duration and labor intensity, the technique effect for improving safety.
Description of the drawings
Fig. 1 is the structural representation for the device for replacing overhead traveling crane towing cable pulley sheave that the utility model embodiment provides
Figure.
In figure, 1- support rails, 2- jack, 3- casings, 4- mobile bases, 5- nuts, 6- the first fixing bolt groups, 7-
Second fixing bolt group, 8- ropes.
Specific implementation mode
The utility model embodiment provides a kind of device for replacing overhead traveling crane towing cable pulley sheave, solves current dependence
Artificial towing cable pulley sheave of replacing achieves to reduce and replaces towing cable coaster there are the big technical problem of time-consuming and laborious, security risk
The pulley sheet upkeep operation time of group and labor intensity, the technique effect for improving safety.
In order to solve the above technical problems, the utility model embodiment provides one kind for replacing overhead traveling crane towing cable pulley sheave
Device, as shown in Figure 1, described device includes：
Mobile base 4, the mobile base 4 are loaded on the spandrel girder of the towing cable coaster；
Jack 2, the jack 2 are fixed in the mobile base 4；
Support element, the support element are fixed on the jack 2；
Wherein, the support element is connected with the towing cable coaster, is held up the towing cable coaster by the jack 2
To carry out the replacement of pulley.
Referring to Fig. 1, in the present embodiment, the support element includes：
Casing 3, described sleeve pipe 3 are connected with 2 top of the jack；
Support rail 1, the support rail 1 are connected with described sleeve pipe 3；
Wherein, described sleeve pipe 3 is mutually perpendicular to the support rail 1.
Here, described sleeve pipe 3 can be used with the jack 2, the support rail 1 and the connection type of described sleeve pipe 3
Welding.Preferably, described sleeve pipe 3 is welded in the middle position of the support rail 1.It certainly, also can be in the support rail 1
The trepanning that upper setting is adapted with described sleeve pipe 3, by 3 sleeve of casing in the trepanning.
In the present embodiment, the support rail 1 is equipped with becket bridle fixing device, to facilitate the fixation of towing cable coaster.
Further, the becket bridle fixing device is groove or the convex block with arbitrary shape.It here, will by the groove
Becket bridle card in a groove, alternatively, between becket bridle is fixed on two convex blocks by the convex block of arbitrary shape, makes becket bridle will not be from institute
It states and is slipped on support rail 1.Specifically, two convex blocks being disposed adjacent match, correspondence fixes a becket bridle, and becket bridle is made to be stuck in
Between two convex blocks.
For example, with reference to Fig. 1, the becket bridle fixing device is nut 5；Specifically, the both ends of the support rail 1 are set respectively
Two nuts are set, for fixing two becket bridles.In another example the becket bridle fixing device is hollow ring.
The present embodiment further comprises rope 8, and there is becket bridle, the becket bridle at the both ends to distinguish at the both ends of the rope 8
It is fixed in the becket bridle fixing device at 1 both ends of the support rail.The rope 8 uses steel wire rope.Pass through the rope 8
Towing cable coaster is tied up on the support rail 1 on the jack 2.
In the present embodiment, the mobile base 4 is I-steel.The mobile base 4 is fixed by the second fixing bolt group 7
In on the spandrel girder of the towing cable coaster.The mobile base 4 uses I-steel, is readily disassembled, and can be in towing cable sheave group
It is slided on the spandrel girder of top, fixed position is conveniently adjusted by the second fixing bolt group 7；The second fixing bolt group 7 includes
Two or more bolts, preferably four fix one four angles of the mobile base 4 are each.
In the present embodiment, the jack 2 is fixed on by the first fixing bolt group 6 in the mobile base 4.It is preferred that
, the first fixing bolt group 6 includes two bolts, and the jack 2 is stuck between described two bolts.The jack
2 use hydraulic jack.
The course of work for the device for being used to replace overhead traveling crane towing cable pulley sheave to the utility model below is described in detail.
Entire towing cable coaster is tied up on support rail 1 by the rope 8 with becket bridle, mobile base 4 is moved into suitable position
Place is set, and the mobile base 4 is fixed on the spandrel girder of towing cable coaster by the second fixing bolt group 7, utilizes jack 2
By entire towing cable coaster jack up, to be easy to safe ready to pulley carry out replacement operation, pulley replace after the completion of, will be very heavy
Pressure release is pushed up, mobile base 4 is removed, work is completed.The device is small and exquisite, portable, easy to operate, low manufacture cost, can reduce replacement
The pulley sheet upkeep operation time of towing cable tackle pulley and labor intensity.
The one or more technical solutions provided in the utility model embodiment, at least have the following technical effect that or excellent
Point：
The device for replacing overhead traveling crane towing cable pulley sheave provided in the utility model embodiment, including：Mobile base,
On spandrel girder of the mobile base loaded on the towing cable coaster；Jack, the jack are fixed in the mobile base；
Support element, the support element are fixed on the jack；Wherein, the support element is connected with the towing cable coaster, passes through
The jack holds up the towing cable coaster to carry out the replacement of pulley.In this way, solving towing cable is replaced by artificial at present
Pulley sheave achieves there are the big technical problem of time-consuming and laborious, security risk and reduces the pulley sheet inspection for replacing towing cable tackle pulley
Repair activity duration and labor intensity, the technique effect for improving safety.
It should be noted last that the above specific implementation mode is only to illustrate the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (10)
1. a kind of for replacing the device of overhead traveling crane towing cable pulley sheave, which is characterized in that described device includes：
Mobile base, the mobile base are loaded on the spandrel girder of the towing cable coaster；
Jack, the jack are fixed in the mobile base；
Support element, the support element are fixed on the jack；
Wherein, the support element is connected with the towing cable coaster, by the jack by the towing cable coaster hold up with into
The replacement of row pulley.
2. the device as described in claim 1 for replacing overhead traveling crane towing cable pulley sheave, which is characterized in that the support element packet
It includes：
It is connected at the top of casing, described sleeve pipe and the jack；
Support rail, the support rail are connected with described sleeve pipe；
Wherein, described sleeve pipe is mutually perpendicular to the support rail.
3. the device as claimed in claim 2 for replacing overhead traveling crane towing cable pulley sheave, which is characterized in that described sleeve pipe is welded
In the middle position of the support rail.
4. the device as claimed in claim 2 for replacing overhead traveling crane towing cable pulley sheave, which is characterized in that the support rail
It is equipped with becket bridle fixing device.
5. the device as claimed in claim 4 for replacing overhead traveling crane towing cable pulley sheave, which is characterized in that the becket bridle is fixed
Device is groove or the convex block with arbitrary shape.
6. the device as claimed in claim 5 for replacing overhead traveling crane towing cable pulley sheave, which is characterized in that the becket bridle is fixed
Device is nut.
7. the device for replacing overhead traveling crane towing cable pulley sheave as described in one of claim 4-6, which is characterized in that further include
There is becket bridle, the becket bridle at the both ends to be individually fixed in the rope at the support rail both ends at the both ends of rope, the rope
In ring fixing device.
8. the device for replacing overhead traveling crane towing cable pulley sheave as described in one of claim 1-6, which is characterized in that the work
Dynamic pedestal is I-steel.
9. the device as claimed in claim 8 for replacing overhead traveling crane towing cable pulley sheave, which is characterized in that the mobile base
It is fixed on by the second fixing bolt group on the spandrel girder of the towing cable coaster.
10. the device for replacing overhead traveling crane towing cable pulley sheave as described in one of claim 1-6, which is characterized in that described
Jack is fixed on by the first fixing bolt group in the mobile base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504255.7U CN207618912U (en) | 2017-11-10 | 2017-11-10 | A kind of device for replacing overhead traveling crane towing cable pulley sheave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721504255.7U CN207618912U (en) | 2017-11-10 | 2017-11-10 | A kind of device for replacing overhead traveling crane towing cable pulley sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207618912U true CN207618912U (en) | 2018-07-17 |
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ID=62828488
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721504255.7U Active CN207618912U (en) | 2017-11-10 | 2017-11-10 | A kind of device for replacing overhead traveling crane towing cable pulley sheave |
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| CN (1) | CN207618912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975820A (en) * | 2019-12-12 | 2021-06-18 | 南京宝地梅山产城发展有限公司 | Cross car motor and change device |
| CN113307149A (en) * | 2021-06-28 | 2021-08-27 | 广东韶钢松山股份有限公司 | Hoisting device and towing trolley hoisting method |
-
2017
- 2017-11-10 CN CN201721504255.7U patent/CN207618912U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975820A (en) * | 2019-12-12 | 2021-06-18 | 南京宝地梅山产城发展有限公司 | Cross car motor and change device |
| CN113307149A (en) * | 2021-06-28 | 2021-08-27 | 广东韶钢松山股份有限公司 | Hoisting device and towing trolley hoisting method |
| CN113307149B (en) * | 2021-06-28 | 2024-04-02 | 广东韶钢松山股份有限公司 | Hoisting device and hoisting method for towing pulley |
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