CN207121360U - A kind of crane power slide-wire device - Google Patents
A kind of crane power slide-wire device Download PDFInfo
- Publication number
- CN207121360U CN207121360U CN201721067027.8U CN201721067027U CN207121360U CN 207121360 U CN207121360 U CN 207121360U CN 201721067027 U CN201721067027 U CN 201721067027U CN 207121360 U CN207121360 U CN 207121360U
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- support bar
- steel wire
- sheave
- crane
- wire rope
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Abstract
It the utility model is related to a kind of crane power slide-wire device, including gantry crane and track, the supporting leg side of gantry crane is provided with top sheave, lower sheave, fixed seat, support bar and steel wire rope, the fixed seat, support bar are located at the both ends of track respectively, the top sheave, lower sheave are separately positioned on supporting leg and grade beam, its both ends difference connection fixing base and support bar after the steel wire rope solderless wrapped connection top sheave, lower sheave.The utility model uses guide wheel for steel wire formula, whole slide is driven back and forth using steel wire rope and directive wheel, steel wire ropes are controlled to slidably reciprocate the height of cable using two height leading blocks, the height phase contrast of both ends fixed position, crane cable when being walked to low side fixed seat direction has 2.5 meters or so from the ground, when being walked toward high-end support bar direction, 1 meter or so of cable bottom and the ground of recovery, the height of steel wire rope is equal with ground rail level, without prejudice to vehicle is backed across.
Description
Technical field
It the utility model is related to a kind of crane power slide-wire device, the more particularly to power supply of outdoor use gantry crane
Slip, belong to crane technical field.
Background technology
At present, market crane general supply guidance method one share following several ways：(1) both ends each perpendicular upper one
Root electric pole fixes one 8 millimeters of reinforcing bar, then puts on porcelain vase and follow slip back and forth.General cable suspension is highly not less than 5 meters,
It is inconvenient to overhaul power supply.(2) three 8 millimeters of thick copper rods are assembled and works as power supply, every 6 meters of perpendicular single line bar fit on electric wire brackets,
Wire rod, line bar somewhat expensive.(3) compound sliding contact is traditional thread binding matches somebody with somebody, and often saves 4 meters of length, and slip vertical frame assembling height is welded with channel-section steel
At 2 meters or so, such application method is highly suitable to power maintenance, but is exactly each joint location the drawbacks of slip, connects
Head connection is all to be tightened to be fixedly connected with 5 millimeters of thick bolts, and slip follows rocking for crane to carry out backswing in use
Dynamic, slip joint bolt easily loosens sparking or blown, and causes power-off to stop production, costly and be not durable.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of modified crane power slide-wire device, and installation should
Power slide-wire device is easy to the maintenance in later stage, while without prejudice to the colleague of vehicle, and it is easy for installation, cost is low.
The technical solution of the utility model is as follows：
A kind of crane power slide-wire device, including gantry crane and track, in the supporting leg one of gantry crane
Side is provided with top sheave, lower sheave, fixed seat, support bar and steel wire rope, and the fixed seat, support bar are located at the two of track respectively
End, the top sheave, lower sheave be separately positioned on supporting leg and grade beam, after the steel wire rope solderless wrapped connection top sheave, lower sheave its two
End difference connection fixing base and support bar.
Preferably, the top of the support bar is located in same horizontal line with top sheave, the fixed seat and lower sheave position
In in same horizontal line.
Preferably, the top sheave is arranged on supporting leg by upper holder, and top sheave is connected by rotating shaft and upper holder
Connect.
Preferably, the lower sheave is arranged on grade beam by lower fixed frame, and lower sheave is connected by rotating shaft and lower fixed frame
Connect.
Preferably, the vertical drop of the top sheave and lower sheave is 2.8-4m.
Preferably, a fixing axle is installed, the both ends of fixing axle are set in fixing axle by pin fastener in the fixed seat
It is equipped with an earrings, connecting lug after the one ends wound fixing axle of steel wire rope.
Preferably, the top of the support bar is symmetrically arranged with two hangers, and two hangers pass through a bolt connection, steel wire
The other end of rope is fixedly mounted on bolt by steel wire rope lock.
Preferably, the support bar is a square stock, and the height of square stock is 3-4.2m.
The beneficial effects of the utility model are：
The newly-designed crane power slide-wire of the utility model, using guide wheel for steel wire formula, whole slide is to utilize steel
Cord and directive wheel are driven back and forth, the height for the cable that slidably reciprocated using two height leading blocks control steel wire ropes, and both ends are solid
Determine height phase contrast, low side fixes steel wire rope slip position and crane grade beam bottom balance, the height one of high-end support bar
As control at 3 meters or so, crane cable when being walked to low side fixed seat direction has 2.5 meters or so from the ground, when past
When high-end support bar direction walking, 1 meter or so of cable bottom and the ground of recovery, the height and ground rail level phase of steel wire rope
It is flat, without prejudice to vehicle is backed across, it the advantages of be exactly economy and durability, cable service life length, positioning is low, maintenance safety, side
Just change, be not take up production space, maintenance is convenient and safe, and using simple, expense is relatively low, have higher economic use value and
Social benefit, it is worthy of popularization.
Brief description of the drawings
Fig. 1 is the front view of the utility model crane power slide-wire；
Fig. 2 is the lateral view of the utility model crane power slide-wire；
Fig. 3 is the top view of fixed seat in the utility model；
Fig. 4 is the top view of support bar in the utility model；
Wherein：1st, gantry crane；2nd, top sheave；3rd, steel wire rope；4th, lower sheave；5th, fixed seat；6th, support bar；7th, sell
Nail；8th, fixing axle；9th, connecting plate；10th, earrings；11st, bolt；12nd, hanger；13rd, nut；14th, cable；15th, track；16th, prop up
Leg；17th, grade beam.
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 Figures 1 to 4, the present embodiment provides a kind of crane power slide-wire device, including the He of gantry crane 1
Track 15, gantry crane 1 be arranged on track 15 on, be provided with the side of supporting leg 16 of gantry crane top sheave 2, under
Pulley 4, fixed seat 5, support bar 6 and steel wire rope 3, wherein fixed seat 5, support bar 6 are located at the both ends of track 15, top sheave respectively
2nd, lower sheave 4 is separately positioned on the supporting leg 16 and grade beam 17 of gantry crane, the solderless wrapped connection top sheave 2 of steel wire rope 3, lower sheave 4
Its both ends difference connection fixing base 5 and support bar 6 afterwards.
Wherein, the top of support bar 6 is located in same horizontal line with top sheave 2, and fixed seat 5 is with lower sheave 4 positioned at same
On horizontal line.Top sheave 2 is arranged on supporting leg 16 by upper holder, and top sheave 2 is connected by rotating shaft with upper holder.Glide
Wheel 4 is arranged on grade beam 17 by lower fixed frame, and lower sheave 4 is connected by rotating shaft with lower fixed frame.Upper holder and lower fixation
Frame is identical structure, is connected to using I-steel, rotating shaft among I-steel, and I-steel one end is welded with supporting leg, grade beam.
The bottom of fixed seat 5 and support bar 6 is installed on the ground, and the terrain clearance of fixed seat 5 is 0.2m, support bar 6
Terrain clearance is 3m, and support bar 6 is a square stock.
One fixing axle 8 is installed, the both ends of fixing axle 8 are fastened by pin 7, and one is provided with fixing axle 8 in fixed seat 5
Earrings 10, fasten on earrings 10 after the one ends wound fixing axle 8 of steel wire rope 3.
The top of support bar 6 is symmetrically arranged with two hangers 12, and two hangers 12 are connected by a bolt 11, steel wire rope 3
The other end by steel wire rope lock be fixedly mounted on bolt 11.
Steel wire rope realizes difference in height, the steel of lower in the both sides of crane by one high and one low top sheave and lower sheave
Cord is parallel with track, does not influence vehicle pass-through, liftoff 3 meters or so of the steel wire rope of eminence, when crane walks back and forth, cable
When low and 1 meter or so of ground.The slick line device can either realize that crane cable line is walked, and and can enough ensures vehicle pass-through.
Embodiment 2：
A kind of crane power slide-wire device, as described in Example 1, its difference is structure：The height of support bar
For 4.2m.
Embodiment 3：
A kind of application method of crane power slide-wire device as described in Example 1, comprises the following steps：
(1) top sheave 2 and lower sheave 4 are arranged on supporting leg 16 and grade beam 17 by upper holder and small fixed mount respectively
On, top sheave 2 and the fixed difference of lower sheave 4 are 2.8-4m；
(2) mounting-fixing base 5 and support bar 6 are distinguished at the both ends of track 15, fixed seat 5 and support bar 6 and top sheave 2,
Lower sheave 4 is in same plane；
(3) one end of steel wire rope 3 is connected on the bolt 11 on the top of support bar 6 by lock, the other end of steel wire rope 3
Successively around the fixing axle 8 and connecting lug 10 after top sheave 2, lower sheave 4 in the seat 5 that is fastened；
(4) end of cable 14 connects into crane electric block control cabinet, and the cable at top sheave 2 is with lifting
Machine supporting leg 16 is fixed, together with cable 14 is slidably connected by porcelain vase with steel wire rope 3, cable at support bar 6 with
Support bar 6 is fixed, and the other end of cable 14 is connected with external power source；
(5) when gantry crane 1 walks back and forth, cable 14 follows crane to be slidably reciprocated on steel wire rope 3, real
Existing cable 14 slides power supply implementation process.
Claims (8)
1. a kind of crane power slide-wire device, including gantry crane and track, it is characterised in that in gantry crane
Supporting leg side be provided with top sheave, lower sheave, fixed seat, support bar and steel wire rope, the fixed seat, support bar are located at respectively
The both ends of track, the top sheave, lower sheave are separately positioned on supporting leg and grade beam, the steel wire rope solderless wrapped connection top sheave, are glided
Its both ends difference connection fixing base and support bar after wheel.
2. crane power slide-wire device as claimed in claim 1, it is characterised in that the top of the support bar and top sheave
In same horizontal line, the fixed seat is located in same horizontal line with lower sheave.
3. crane power slide-wire device as claimed in claim 1, it is characterised in that the top sheave is pacified by upper holder
On supporting leg, top sheave is connected by rotating shaft with upper holder.
4. crane power slide-wire device as claimed in claim 1, it is characterised in that the lower sheave is pacified by lower fixed frame
On grade beam, lower sheave is connected by rotating shaft with lower fixed frame.
5. crane power slide-wire device as claimed in claim 1, it is characterised in that the top sheave is vertical with lower sheave
Difference in height is 2.8-4m.
6. crane power slide-wire device as claimed in claim 1 a, it is characterised in that fixation is provided with the fixed seat
Axle, the both ends of fixing axle are provided with an earrings in fixing axle, connected after the one ends wound fixing axle of steel wire rope by pin fastener
Earrings.
7. crane power slide-wire device as claimed in claim 1, it is characterised in that the top of the support bar is symmetrical arranged
There are two hangers, two hangers are fixedly mounted on bolt by a bolt connection, the other end of steel wire rope by steel wire rope lock
On.
8. crane power slide-wire device as claimed in claim 1, it is characterised in that the support bar is a square stock,
The height of square stock is 3-4.2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067027.8U CN207121360U (en) | 2017-08-24 | 2017-08-24 | A kind of crane power slide-wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721067027.8U CN207121360U (en) | 2017-08-24 | 2017-08-24 | A kind of crane power slide-wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207121360U true CN207121360U (en) | 2018-03-20 |
Family
ID=61610951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721067027.8U Active CN207121360U (en) | 2017-08-24 | 2017-08-24 | A kind of crane power slide-wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207121360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337091A (en) * | 2017-08-24 | 2017-11-10 | 山东齐利得重工集团有限公司 | A kind of crane power slide-wire device and its application method |
-
2017
- 2017-08-24 CN CN201721067027.8U patent/CN207121360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337091A (en) * | 2017-08-24 | 2017-11-10 | 山东齐利得重工集团有限公司 | A kind of crane power slide-wire device and its application method |
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