CN206927491U - A kind of crane girder slip - Google Patents
A kind of crane girder slip Download PDFInfo
- Publication number
- CN206927491U CN206927491U CN201720810354.1U CN201720810354U CN206927491U CN 206927491 U CN206927491 U CN 206927491U CN 201720810354 U CN201720810354 U CN 201720810354U CN 206927491 U CN206927491 U CN 206927491U
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- CN
- China
- Prior art keywords
- coaster
- cable
- guide rail
- crane girder
- retainer
- 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.)
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Abstract
It the utility model is related to a kind of crane girder slip, including support bar, guide rail and coaster, one end of the support bar is connected with girder, the connection of the other end and guide rail, and coaster is arranged on guide rail and can slidably reciprocated along guide rail, and coaster is used for connecting cable.The utility model crane girder slip uses the combination of guide rail and coaster, adapted lightweight cable coaster in I-steel guide rail, cable coaster is light, sensitive, it is durable to be hardly damaged, cable is fastened on coaster by fixed data distance, the cable connection through hole of coaster is semicircular arc, reasonable in design, solves the phenomenon of rupture at cable hoisting.The sliding system of cable coaster is slipped by bearing, follows electric block walking to slide, safe, sensitive to avoid cable bad reliably without jam, extends the life-span of cable, has good use value and social benefit.
Description
Technical field
A kind of crane girder slip is the utility model is related to, belongs to crane technical field.
Background technology
Gantry crane is mainly used in the handling operation in the goods yard, stock ground goods, bulk goods of outdoor.Its metal structure picture door
Shape framework, two legs are installed under support main beam, directly can be walked on the track on ground, girder both ends can have overhanging
Cantilever beam.Gantry crane has the characteristics that utilization of area rate is high, job area is big, it is wide, versatile to adapt to, at harbour
Goods yard is used widely.
Electric block on crane girder is run back and forth uses operation side by flexible cable powered operation, feed cable tradition
Method is to be fastened using steel strand wires or steel wire rope with fastener, puts on porcelain vase, and cable drops porcelain by the walking pulling force of electric block
Cable on bottle slidably reciprocates, cable fix with it is very thin tie up a multiply cable pinioned tie up again on porcelain vase, cable and tie up silk
Contact position contact area is small, and long-time hanging causes cable localized crackses, causes the interior aging of cable short time.Porcelain vase was using
Easily collision, frangible, besides ties up silk in dragging process back and forth for a long time and is easily broken off causing cable to come off, it is easy to cause in journey
Cable breaks power-off end-of-life state.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of crane girder slip, and the girder slip changes
Existing porcelain vase and the structure design for tying up silk, the operation of electric block is supported using the structure type of pulley and guide rail.
The technical solution of the utility model is as follows：
A kind of crane girder slip, including support bar, guide rail and coaster, one end of the support bar is connected with girder,
The other end is connected with guide rail, and coaster is arranged on guide rail and can slidably reciprocated along guide rail, and coaster is used for connecting cable.
Preferably, the guide rail selects I-steel.
Preferably, the quantity of the support bar is at least two.
Preferably, the coaster includes pulley, retainer and fixed block, and the retainer is a concave structure, and pulley connects
It is connected on the both sides inwall of retainer, the fixed block described in the bottom connection of retainer, being provided with current supply cable on fixed block passes through
Through hole.
Preferably, the through hole is circular arc through hole.This design is advantageous in that circular arc through hole can reduce cable suspension
When frictional force, avoid cable bad, extend cable service life.
Preferably, four pulleys are symmetrical arranged on the both sides inwall of the retainer.
Preferably, the pulley selects ball bearing, and the inner ring of ball bearing is fixedly connected with retainer inwall.
The beneficial effects of the utility model are：
The utility model crane girder slip is using the combination of guide rail and coaster, and adapted is light-duty in I-steel guide rail
Cable coaster, cable coaster is light, sensitive, durable to be hardly damaged, and cable is fastened on coaster by fixed data distance, coaster
Cable connection through hole is semicircular arc, reasonable in design, solves the phenomenon of rupture at cable hoisting.The sliding system of cable coaster
It is to be slipped by bearing, follows electric block walking to slide, it is safe, sensitive reliably without jam, cable bad is avoided, is extended
In the life-span of cable, there is good use value and social benefit.
Brief description of the drawings
Fig. 1 is the front view of girder slip；
Fig. 2 is the left side view of girder slip；
Fig. 3 is the structural representation of girder slip；
Wherein：1st, girder；2nd, support bar；3rd, guide rail；4th, coaster；5th, pulley；6th, retainer；7th, fixed block；8th, through hole.
Embodiment
The utility model is described further by way of example and in conjunction with the accompanying drawings, but not limited to this.
Embodiment 1：
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of crane girder slip, including support bar 2, guide rail 3 and coaster
4, one end of support bar 2 is connected with girder 1, the other end and guide rail 3 connect, and coaster 4 is set on guides 3 and can be along guide rail 3
Return and slide, coaster 4 is used for connecting cable.
Wherein, guide rail 3 selects I-steel.There are 14 support bars in the present embodiment, 14 support bars are equally spaced, support
The one end of bar 2 and Main Girder Welding, the other end and I-steel top bolt connection.
Coaster 4 includes pulley 5, retainer 6 and fixed block 7, and retainer 6 is a concave structure, and pulley 4 is connected to retainer
On 6 both sides inwall, the bottom of retainer 6 connects described fixed block 7, and the through hole that current supply cable passes through is provided with fixed block 7
8.Pulley 5 selects ball bearing, and the inner ring of ball bearing is fixedly connected with the inwall of retainer 6.
Through hole 8 is circular arc through hole.In use, coaster penetrates from guide rail side, the outer ring of ball bearing is placed in I-steel
On both sides, cable used for electric hoist passes through circular arc through hole, and circular arc through hole can reduce frictional force during cable suspension, avoid
Cable bad, extend cable service life.
Embodiment 2：
A kind of crane girder slip, as described in Example 1, its difference is structure：The both sides inwall of retainer 6
On be symmetrical arranged four pulleys, it is more stable when coaster can be made to slidably reciprocate.
Claims (7)
- A kind of 1. crane girder slip, it is characterised in that including support bar, guide rail and coaster, one end of the support bar with Girder connection, the other end and guide rail connect, and coaster is arranged on guide rail and can slidably reciprocated along guide rail, and coaster is used to connect electricity Cable.
- 2. crane girder slip as claimed in claim 1, it is characterised in that the guide rail selects I-steel.
- 3. crane girder slip as claimed in claim 1, it is characterised in that the quantity of the support bar is at least two.
- 4. crane girder slip as claimed in claim 1, it is characterised in that the coaster includes pulley, retainer and consolidated Determine block, the retainer is a concave structure, and pulley is connected on the both sides inwall of retainer, described in the bottom connection of retainer Fixed block, be provided with the through hole that current supply cable passes through on fixed block.
- 5. crane girder slip as claimed in claim 4, it is characterised in that the through hole is circular arc through hole.
- 6. crane girder slip as claimed in claim 4, it is characterised in that symmetrically set on the both sides inwall of the retainer Put four pulleys.
- 7. crane girder slip as claimed in claim 4, it is characterised in that the pulley selects ball bearing, ball axle The inner ring held is fixedly connected with retainer inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810354.1U CN206927491U (en) | 2017-07-06 | 2017-07-06 | A kind of crane girder slip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810354.1U CN206927491U (en) | 2017-07-06 | 2017-07-06 | A kind of crane girder slip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927491U true CN206927491U (en) | 2018-01-26 |
Family
ID=61352837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720810354.1U Active CN206927491U (en) | 2017-07-06 | 2017-07-06 | A kind of crane girder slip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206927491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387135A (en) * | 2021-07-05 | 2021-09-14 | 法睿兰达科技(武汉)有限公司 | Pulley for overhead rail |
-
2017
- 2017-07-06 CN CN201720810354.1U patent/CN206927491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387135A (en) * | 2021-07-05 | 2021-09-14 | 法睿兰达科技(武汉)有限公司 | Pulley for overhead rail |
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