CN207175310U - A kind of mechanical rope winding jib - Google Patents
A kind of mechanical rope winding jib Download PDFInfo
- Publication number
- CN207175310U CN207175310U CN201721198549.1U CN201721198549U CN207175310U CN 207175310 U CN207175310 U CN 207175310U CN 201721198549 U CN201721198549 U CN 201721198549U CN 207175310 U CN207175310 U CN 207175310U
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- screw rod
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- rope winding
- sliding sleeve
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Abstract
The utility model discloses a kind of mechanical rope winding jib,Located at reel side,And it is connected with reel,Including the first screw rod,Second screw rod,Frame,Tension assembly and carriage assembly,It is be arranged in parallel between first screw rod and the second screw rod,And it is connected by frame,The both ends of carriage assembly are sheathed on the first screw rod and the second screw rod respectively,Make carriage assembly reciprocal sliding back and forth on the first screw rod and the second screw rod,First screw rod is located at reel side,Bearing block is equipped with the top and bottom of the frame,One end of first screw rod is provided with the first sprocket wheel and driven sprocket,One end of second screw rod is provided with the second sprocket wheel,It is connected between second sprocket wheel and the first sprocket wheel by synchronization chain,One end end of the reel is provided with drive sprocket,It is connected between drive sprocket and driven sprocket by drive chain,The synchronization chain,Tension assembly is equipped with drive chain.The utility model, which reduces, is designed and manufactured as this, reduces the fault point, improves the practicality and economy of product.
Description
Technical field
The present invention relates to the rope winding jib in positioning winch, more specifically to a kind of mechanical rope winding jib.
Background technology
Winch be widely used in it is large-scale in the industries such as ocean engineering, electric power, mine, cement, steel, chemical industry, papermaking
Equipment, and the rope capacity wound on winch is longer (be generally all hundreds of meters to thousands of rice), and in the width range of reel
Rope and rope closing (formation multi-lay winding) are inside continuously put back and forth, in order to allow steel wire rope arrangement tidily and orderly on reel, on winch
Rope winding jib is provided with, rope winding jib needs to ensure that the rope outlet position of rope winding jib is complete in the rope stretching position of reel with steel wire rope all the time
It is complete synchronous, moreover it is possible to reliably pressure rope, steel wire rope is jumped out of groove from rising, so as to extend the service life of steel wire rope, reel.
Rope winding jib used is usually electrodynamic type or fluid pressure type rope winding jib on existing winch, is all to utilize to pass through various codings
Device and program are set, to reach the rope outlet position of rope winding jib and steel wire rope in the rope stretching position of reel, but such rope winding jib
Control process is complicated, equipment is expensive, and trouble point is more, often goes wrong, and causes after must stopping work, and carries out investigation and releases event
Barrier, extremely influences operating efficiency.
The content of the invention
For drawbacks described above present in prior art, it is an object of the invention to provide a kind of mechanical rope winding jib, reduces
This is designed and manufactured as, is reduced the fault point, so as to improve the practicality of product and economy.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of mechanical rope winding jib, is connected located at reel side, and with reel, including the first screw rod, the second screw rod, machine
Frame, tension assembly and carriage assembly, it be arranged in parallel between the first screw rod and the second screw rod, and is connected by frame, carriage assembly
Both ends be sheathed on respectively on the first screw rod and the second screw rod, make carriage assembly reciprocal back and forth on the first screw rod and the second screw rod
Sliding, the first screw rod are located at reel side；
Bearing block is equipped with the top and bottom of the frame, bearing block is sheathed on the first screw rod and the second screw rod respectively
On, the first screw rod and the second screw rod is rotated in frame；
One end of first screw rod is provided with the first sprocket wheel and driven sprocket；
One end of second screw rod is provided with the second sprocket wheel, passes through synchronization chain phase between the second sprocket wheel and the first sprocket wheel
Even；
One end end of the reel is provided with drive sprocket, passes through drive chain phase between drive sprocket and driven sprocket
Even；
Tension assembly is equipped with the synchronization chain, drive chain；
Bidirectional helical groove is equipped with first screw rod and the second screw rod.
Described carriage assembly includes upper sliding sleeve, low sleeve, a pair of links and a pair of rollers, and upper sliding sleeve is sheathed on the first spiral shell
On bar, low sleeve is sheathed on the second screw rod, and the two sides of upper sliding sleeve and low sleeve are additionally provided with small axle, on a pair of links is connected in
Accordingly on small axle, a pair of rollers are connected in upper sliding sleeve and low sleeve another side small axle accordingly for sliding sleeve and low sleeve same side
On.
A pair of described rollers include mandrel, bearing and support tube, and upper end, the lower end of mandrel are connected in upper sliding sleeve and downslide
Another side is covered accordingly on small axle, and bearing has 2, is respectively arranged on the both ends of support tube, and support tube is located at by bearing holder (housing, cover)
In mandrel, and rotated in mandrel.
Described upper sliding sleeve and low sleeve include sliding sleeve skeleton, large shaft sleeve, fixed cover and swing link, sliding sleeve skeleton it is outer
Side is provided with small axle, and large shaft sleeve is located in sliding sleeve skeleton, and the both ends of large shaft sleeve are equipped with sliding bearing, and large shaft sleeve is being arranged
In on the first screw rod, the second screw rod, fixed cover is connected on sliding sleeve skeleton with large shaft sleeve, and swing link is located at fixed cover
In.
Described bidirectional helical groove includes forward screw thread groove and reverse thread groove.
Described tension assembly includes erection support, central shaft, tightener sprocket, small bearing and adjustment mechanism, central shaft
Rear end is connected on erection support by adjustment mechanism, and tightener sprocket is connected in the front end of central shaft by small bearing.
Described adjustment mechanism includes adjustment bottom plate, adjustment raising plate, adjustment supporting plate, regulating bolt and adjusting nut,
Central shaft is connected on adjustment bottom plate, and adjustment bottom plate is connected on erection support, and the lower end and adjustment raising plate for adjusting bottom plate are mutually fixed,
Adjustment supporting plate be fixed on erection support, and located at adjustment raising plate lower section, regulating bolt screw in adjustment supporting plate on,
And offseted with adjustment raising plate, adjusting nut is in regulating bolt.
It is additionally provided with described the first screw rod and the second screw rod and manually adjusts disk.
Described frame has 2.
In above-mentioned technical scheme, a kind of mechanical rope winding jib provided by the present invention, also with following, some is beneficial
Effect：
1. the present invention is completely mechanical, structure is safe and reliable, and trouble point is few；
2. rational in infrastructure, science of the invention, flexible adjustment, first, second screw rod can be adjusted individually, other without influenceing
Part；
3. the helicla flute both ends twice tangency process on first, second screw rod of the invention, can make swing link in twice spiral shell
Smoothly slitless connection slides on spin slot, so as to ensure the past polyslip of carriage assembly on first, second screw rod repeatedly；
4. the present invention can guarantee that the rope stretching position on reel and the synchronous operation of carriage assembly；
5. the tension assembly of the present invention can be with coarse adjustment and fine setting, until synchronization chain, drive chain tensioning degree are in reason
Think state.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram that the present invention is connected with reel；
Fig. 3 is Fig. 2 left view；
Fig. 4 is the structural representation of the first screw rod of the invention；
Fig. 5 is the enlarged diagram of a positions in Fig. 4；
Fig. 6 is the structural representation of frame of the present invention；
Fig. 7 is the structural representation of carriage assembly of the present invention；
Fig. 8 is Fig. 7 left view；
Fig. 9 is the structural representation of tension assembly of the present invention.
Embodiment
Technical scheme is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1 to Fig. 9, a kind of mechanical rope winding jib provided by the present invention, the rope winding jib is located at reel 100
A side, and be connected with reel 100, including the first screw rod 1, the second screw rod 2, frame 3, tension assembly 4 and carriage assembly 5,
It is be arranged in parallel between first screw rod 1 and the second screw rod 2, and passes through machine on the left and right end of the first screw rod 1 and the second screw rod 2
Frame 3 is connected, and the upper/lower terminal of carriage assembly 5 is respectively sleeved on the first screw rod 1 and the second screw rod 2, carriage assembly 5 is existed
Reciprocal sliding back and forth on first screw rod 1 and the second screw rod 2, the first screw rod 1 is arranged on to a side of reel 100, and and reel
100 are connected.
Preferably, the frame 3 includes square steel 301, and it is connected on the top and bottom of square steel 301 and is equipped with bearing block
302, mounting flange 303 has also been welded in the bottom of bearing block 302, bearing 303, bearing block have been respectively mounted in bearing block 302
302 are respectively sleeved on the first screw rod 1 and the second screw rod 2 by bearing 303, also enable the first screw rod 1 and the second screw rod 2 in machine
Rotated on frame 3.The frame 3 of left end and bearing 303, transparent cover 6 form Left-side support frame, and the frame 3 of right-hand member with bearing 303, thoroughly
Lid 6 forms Right side support frame.
Preferably, being equipped with bidirectional helical groove on the screw rod 2 of the first screw rod 1 and second, bidirectional helical groove is positive spiral shell
Groove 7 and reverse thread groove 8, forward screw thread groove 7 and reverse thread groove 8 are staggered, and twice thread groove both ends are tangent to be connected to
Together, the first screw rod 1 and the second screw rod 2 rotate toward a direction rotate when, can when swing link 512 from the smooth mistake of one of thread groove
Cross and be slid onto in another road thread groove.It is in multi-diameter shaft knot that sprocket wheel side (left side) is installed on first screw rod 1 and the second screw rod 2 and is set
Structure, the section of first paragraph 9 of multidiameter structure is the square for having rounding, and the section of second segment 10 is circular, the 3rd section of 11 sections
It is that the section that both sides are stayed by tangential direction excision, the 4th section of 12 sections are with the 3rd based on being justified by the section of second segment 10
The circular section of 11 outermost circle equal diameters of section.The opposite side (right side) of first screw rod 1 and the second screw rod 2 is common installation bearing block
302 multi-diameter shaft, offer that the screwed hole of baffle plate and end clamp plate is installed at the both ends of the first screw rod 1 and the second screw rod 2.
Preferably, left side one end of first screw rod 1 is provided with the first sprocket wheel 13 and driven sprocket 14, and described
One end of two screw rods 2 is provided with the second sprocket wheel 15, is connected between the second sprocket wheel 15 and the first sprocket wheel 13 by synchronization chain 16,
Left side one end end of the reel 100 is provided with drive sprocket 17, further through driving between drive sprocket 17 and driven sprocket 14
Chain 18 be connected, when reel 100 rotates, by drive chain 18 drive the first screw rod 1 rotate, and the first screw rod 1 further through
Synchronization chain 16 makes the synchronous axial system of the second screw rod 2.
Disk 19 is manually adjusted preferably, being additionally provided with described the first screw rod 1 and the second screw rod 2, to the first spiral shell
The screw rod of bar 1 and second carries out position adjustment.
Preferably, being equipped with tension assembly 4 in the synchronization chain 16, drive chain 18, adjusted by tension assembly 4
Save tension chain.
Preferably, described carriage assembly 5 includes upper sliding sleeve 501, low sleeve 502, a pair of links 503 and a pair of rollers
504, upper sliding sleeve 501 is set on the first screw rod 1, and low sleeve 502 is set on the second screw rod 2, upper sliding sleeve 501 and low sleeve
502 two sides are additionally provided with small axle 505, and a pair of links 503 is connected in upper sliding sleeve 501 and the same side of low sleeve 502 is corresponding
On small axle 505, and a pair of rollers 504 are connected in upper sliding sleeve 501 and the another side of low sleeve 502 accordingly on small axle 505.
Preferably, described a pair of rollers 504 include mandrel 506, bearing 507 and support tube 508, mandrel 506 it is upper
There is a screw end, lower end, and the upper sliding sleeve 501 of respective rollers 504 and the small axle 505 of the side of low sleeve 502 insert screw, with nut,
Socket finger setting is fixed, and bearing 507 is provided with 2, is respectively arranged on the upper/lower terminal of support tube 508, and support tube 508 passes through axle
Hold 507 to be set in mandrel 506, and rotated in mandrel 506, steel wire rope passes through among a pair of rollers 504.
Preferably, described upper sliding sleeve 501 and low sleeve 502 include sliding sleeve skeleton 509, large shaft sleeve 510, fixed cover
511 and swing link 512, sliding sleeve skeleton is the enclosed housing welded with steel plate, is mounted with 4 small axles on its outer lateral surface
505, it is mounted with 2 small axle 505 on same side respectively, with connection of winning in succession between the 2 small axle 505 of ipsilateral, wins in succession and adopt
Positioned with circlip for shaft, for the break-through of large shaft sleeve 510 in sliding sleeve skeleton 509, the both ends of large shaft sleeve 510 are mounted on sliding axle
Hold, large shaft sleeve 510 is rotated to be set in the first screw rod 1, on the second screw rod 2 by sliding bearing, and fixed cover 511 is set
It is connected on sliding sleeve skeleton 509, and with large shaft sleeve 510, swing link 512 is arranged in fixed cover 511, and by swing link 512
The crescent moon of bottom is put into the first screw rod 1, on the second screw rod 2 in thread groove, and swing link 512 can be threadingly in fixed cover 511
Grooved rail mark arbitrarily rotates, and covers boring cover 513, screws on bolt and nut.
Preferably, described tension assembly 4 includes erection support 401, central shaft 402, tightener sprocket 403, small bearing 404
And adjustment mechanism, screwed hole is offered on erection support 401, and the rear end of central shaft 402 is connected in erection support by adjustment mechanism
On 401, tightener sprocket 403 is sealed solid by the front end of the centrally disposed axle 402 of small bearing 404 further through closure, boring cover
It is fixed, and positioned again by circlip for shaft on central shaft 402.
Preferably, described adjustment mechanism includes adjustment bottom plate 405, adjustment raising plate 406, adjustment supporting plate 407, regulation
Bolt 408 and adjusting nut 409, central shaft 402 are arranged on adjustment bottom plate 405, are adjusted the screwed hole opened up on bottom plate 405 and are
Mounting hole, adjustment bottom plate 405 are connected on erection support 401 by bolt, nut, and the lower end and adjustment for adjusting bottom plate 405 jack
Plate 406 is welded and fixed, and so as to form the movable stand of tightener sprocket 403, adjustment supporting plate 407 is fixed on the upper of erection support 401,
And located at adjustment raising plate 406 lower section, regulating bolt 408 screw in adjustment supporting plate 407 on, and with adjust raising plate 406
Offset, adjusting nut 409 there are 2 row's screwed holes can be by regulating bolt, spiral shell in regulating bolt 408 on erection support 401
Female initial adjustment that big distance is carried out to movable stand, the mounting hole adjusted on bottom plate 405 can finely tune movable stand.
During installation, first after the first screw rod 1 and the second screw rod 2 install carriage assembly 5, then above-mentioned left side is installed respectively
Support frame and Right side support frame., it is necessary to first take out boring cover and swing link 512 when installing carriage assembly 5, carriage assembly 5 is waited to wear
When leading to screw thread groove location on the first screw rod 1 and the second screw rod 2, swing link 512 is put into, the bottom of swing link is put into the first spiral shell
In thread groove on the screw rod 2 of bar 1 and second, swing link in fixed cover can the positive and negative track of threadingly groove arbitrarily rotate, cover
Upper boring cover, screws on bolt and nut.Boring cover and bolt are removed when Right side support frame is installed, after waiting Right side support frame to be installed in place,
With end clamp plate and bolt come behind fixing support rack position, then install boring cover and bolt.
Weldment of the disk 19 for four sheet plate connecting bushings of a use and round steel ring is manually adjusted, is on the inside of axle sleeve and rank
The section of first paragraph 9 of terraced axle construction matches installation, there is the square hole of rounding, axle sleeve side band octadentate tooth.First chain
Wheel 13 be inner side and multidiameter structure the 3rd section of 11 sections match installation " circle that both sides are cut " hole sprocket wheel.Driven chain
Wheel 14 is the internal sprocket wheel with sliding bearing, and brearing bore size is to match installation with the section of second segment 10 of multidiameter structure
Hole, the side of driven sprocket 14 with can Matching installation insertion manually adjust the octadentate tooth of the octadentate tooth of disk 19.Second sprocket wheel 15
It is circular sprocket wheel for endoporus, the side of the second sprocket wheel 15 manually adjusts the eight of the octadentate tooth of disk 19 with energy Matching installation insertion
Teeth.
The high order end of first screw rod 1 first installs the first sprocket wheel 13, the Kong Yuyu of " circle that both sides are cut " in the first sprocket wheel 13
3rd section of 11 sections of multidiameter structure match installation, are then inserted in driven sprocket 14, then install and manually adjust disk 19, allow hand
Four square holes of dynamic adjustment plate 19 and the square axis Matching installation of the first screw rod 1, allow and manually adjust between disk 19 and driven sprocket 14
Octadentate tooth work in coordination insertion, finally cover baffle plate, bolt be twisted.
The high order end of second screw rod 2 first installs the second sprocket wheel 15, then installs and manually adjust disk 19, allows and manually adjusts disk 19
The square axis Matching installation of four square holes and the second screw rod 2, and make the octadentate tooth manually adjusted between the sprocket wheel 15 of disk 19 and second mutual
Insertion is engaged, finally covers baffle plate, bolt is twisted.Connecting shaft with bolt be arranged on reel 100 on, in connecting shaft with baffle plate,
Bolt fixes drive sprocket 17, and with the connection transmission of drive chain 18 between drive sprocket 17 and driven sprocket 14, centre has one
The tension assembly 4 being welded on winch frame carrys out tension chain.Synchronization chain 16 is used between first sprocket wheel 13 and the second sprocket wheel 15
Connection transmission, centre have a tension assembly being welded in frame 34 to carry out tension chain.
The transmission process of the present invention：The rotation of reel 100 drives drive sprocket 17 to rotate, and drive sprocket 17 passes through drive chain
18 drive driven sprockets 14 rotate, and driven sprocket 14 drives the first screw rod 1 to rotate, and the first sprocket wheel 13 follows the first screw rod 1 together
Rotate, the first sprocket wheel 13 drives the second sprocket wheel 15 to rotate by synchronization chain 16, makes the second screw rod 2 synchronous axial system together, when upper
Under the first screw rod 1 and the second 2 synchronous axial system of screw rod when, the swing link 512 in carriage assembly 5 is in the first screw rod 1 and the second spiral shell
Rotate along track in thread groove on bar 2, transported so that carriage assembly 5 is reciprocal back and forth on the first screw rod 1 and the second screw rod 2
OK.
The operation Synchronization Control of the present invention is as follows：
1) cable drum grooving rope stretching position is synchronous with the support tube centre position of carriage assembly two：Grooving section on reel
Number scale makees n1, and the joint number of thread groove is denoted as n2 on first, second screw rod, and the number of teeth of drive sprocket is denoted as z1, the tooth of driven sprocket
Number scale makees z2, as long as four numerical value can be kept above
N1/n2=z2/z1, you can remain on synchronization.
2) first, second screw rod is synchronous：First sprocket wheel is identical with the number of teeth of the second sprocket wheel.
3) process is adjusted：After steel wire rope is passed through among two support tubes, reel end is fixed on reel, then will
The support tube centre position of carriage assembly two is adjusted to cable drum grooving rope stretching position, method：Twist and go to fix two pieces baffle plate
Bolt, lower baffle plate is unloaded, allow two pieces to manually adjust octadentate tooth of the octadentate tooth of disk respectively with driven sprocket, the second sprocket wheel and take off completely
Open, but two pieces manually adjusts the endoporus of disk and is also partly connected on the end axis of first, second screw rod, and rotation manual is adjusted respectively
Whole disk, it is all quiet close to the driven sprocket, the first sprocket wheel, the second sprocket wheel for manually adjusting disk now in addition to first, second screw rod rotates
Only do not rotate, and now the upper and lower sliding sleeve in carriage assembly can the individually shifting slowly with two rotations for manually adjusting disk
Dynamic position (because swing link is in thread groove interior edge groove track slippage), treats that the support tube centre position of carriage assembly two is adjusted to steel wire rope
During grooving rope stretching position, also to continue adjustment two and manually adjust disk, it is ensured that the perpendicularity of the support tube of carriage assembly two, treat this
After all are all adjusted, then two octadentate for manually adjusting disk teeth are engaged with the octadentate tooth of driven sprocket, the second sprocket wheel, use spiral shell
Bolt screws on baffle plate.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (9)
1. a kind of mechanical rope winding jib, is connected located at reel side, and with reel, it is characterised in that including the first screw rod, second
Screw rod, frame, tension assembly and carriage assembly, it be arranged in parallel between the first screw rod and the second screw rod, and is connected by frame, it is sliding
The both ends of frame component are sheathed on the first screw rod and the second screw rod respectively, make carriage assembly on the first screw rod and the second screw rod
Return toward polyslip, the first screw rod and be located at reel side；
Bearing block is equipped with the top and bottom of the frame, bearing block is sheathed on the first screw rod and the second screw rod respectively,
The first screw rod and the second screw rod is set to be rotated in frame；
One end of first screw rod is provided with the first sprocket wheel and driven sprocket；
One end of second screw rod is provided with the second sprocket wheel, is connected between the second sprocket wheel and the first sprocket wheel by synchronization chain；
One end end of the reel is provided with drive sprocket, is connected between drive sprocket and driven sprocket by drive chain；
Tension assembly is equipped with the synchronization chain, drive chain；
Bidirectional helical groove is equipped with first screw rod and the second screw rod.
A kind of 2. mechanical rope winding jib as claimed in claim 1, it is characterised in that described carriage assembly include upper sliding sleeve,
Low sleeve, a pair of links and a pair of rollers, upper sliding sleeve are sheathed on the first screw rod, and low sleeve is sheathed on the second screw rod, upper cunning
The two sides of set and low sleeve are additionally provided with small axle, and a pair of links is connected in upper sliding sleeve and low sleeve same side small axle accordingly
On, a pair of rollers are connected in upper sliding sleeve and low sleeve another side accordingly on small axle.
A kind of 3. mechanical rope winding jib as claimed in claim 2, it is characterised in that a pair of described rollers include mandrel,
Bearing and support tube, upper end, the lower end of mandrel are connected in upper sliding sleeve and low sleeve another side accordingly on small axle, and bearing has 2
It is individual, the both ends of support tube are respectively arranged on, support tube is located in mandrel by bearing holder (housing, cover), and is rotated in mandrel.
4. a kind of mechanical rope winding jib as claimed in claim 2, it is characterised in that described upper sliding sleeve and low sleeve includes
Sliding sleeve skeleton, large shaft sleeve, fixed cover and swing link, the lateral surface of sliding sleeve skeleton are provided with small axle, and large shaft sleeve is located at sliding sleeve skeleton
In, the both ends of large shaft sleeve are equipped with sliding bearing, and to be sheathed on the first screw rod, on the second screw rod, fixed cover is located at large shaft sleeve
On sliding sleeve skeleton, and it is connected with large shaft sleeve, swing link is located in fixed cover.
5. a kind of mechanical rope winding jib as claimed in claim 1, it is characterised in that described bidirectional helical groove includes positive spiral shell
Groove and reverse thread groove.
6. a kind of mechanical rope winding jib as claimed in claim 1, it is characterised in that described tension assembly includes installation branch
Seat, central shaft, tightener sprocket, small bearing and adjustment mechanism, the rear end of central shaft are connected on erection support by adjustment mechanism,
Tight sprocket wheel is connected in the front end of central shaft by small bearing.
7. a kind of mechanical rope winding jib as claimed in claim 6, it is characterised in that described adjustment mechanism includes adjustment bottom
Plate, adjustment raising plate, adjustment supporting plate, regulating bolt and adjusting nut, central shaft are connected on adjustment bottom plate, and adjustment bottom plate is connected in
On erection support, the lower end and adjustment raising plate that adjust bottom plate are mutually fixed, and adjustment supporting plate is fixed on erection support, and is located at
Adjust raising plate lower section, regulating bolt screw in adjustment supporting plate on, and with adjustment raising plate offset, adjusting nut located at adjust
Save on bolt.
8. a kind of mechanical rope winding jib as claimed in claim 1, it is characterised in that on described the first screw rod and the second screw rod
It is additionally provided with and manually adjusts disk.
9. a kind of mechanical rope winding jib as claimed in claim 1, it is characterised in that described frame has 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198549.1U CN207175310U (en) | 2017-09-19 | 2017-09-19 | A kind of mechanical rope winding jib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198549.1U CN207175310U (en) | 2017-09-19 | 2017-09-19 | A kind of mechanical rope winding jib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175310U true CN207175310U (en) | 2018-04-03 |
Family
ID=61746852
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198549.1U Active CN207175310U (en) | 2017-09-19 | 2017-09-19 | A kind of mechanical rope winding jib |
Country Status (1)
| Country | Link |
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| CN (1) | CN207175310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458977A (en) * | 2017-09-19 | 2017-12-12 | 上海振华重工(集团)股份有限公司 | A kind of mechanical rope winding jib |
-
2017
- 2017-09-19 CN CN201721198549.1U patent/CN207175310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458977A (en) * | 2017-09-19 | 2017-12-12 | 上海振华重工(集团)股份有限公司 | A kind of mechanical rope winding jib |
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