CN106144932A - A kind of cable rack assembly - Google Patents
A kind of cable rack assembly Download PDFInfo
- Publication number
- CN106144932A CN106144932A CN201610610308.7A CN201610610308A CN106144932A CN 106144932 A CN106144932 A CN 106144932A CN 201610610308 A CN201610610308 A CN 201610610308A CN 106144932 A CN106144932 A CN 106144932A
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- cable rack
- steel wire
- wire rope
- plate
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
- B66D1/74—Capstans
Abstract
The invention discloses a kind of cable rack assembly, the second bearing pin including supporting steel-cable motion, support the first bearing pin of the second bearing pin, support the cable rack of the first bearing pin, second bearing pin can rotate relative to cable rack, steel wire rope is pressed on the second bearing pin, and the space limited through cable rack and the second bearing pin, carries out folding and unfolding operation.The cable rack of the present invention is in steel wire rope rope closing with when putting rope, steel wire rope can be realized close to pure rolling, second bearing pin can realize rotating and reverse of high speed relative to the first bearing pin, the frictional force that the least steel wire rope normal pressure produces can make the second bearing pin rotate flexibly, thus when realizing rope closing and put rope, steel wire rope, close to pure rolling, reduces the abrasion of steel wire rope, increases the service life.
Description
Technical field
The present invention relates to a kind of for supporting steel-cable rope closing with the structure putting rope, be specifically related to a kind of cable rack assembly,
Belong to forestry machinery field.
Background technology
The most domestic skidder during operation, needs to bundle log, then with steel wire rope and hook in forest
Carry out traction and be drawn to destination.Steel wire rope need to be supported through cable rack, and cable rack is equivalent to pulley, and steel wire rope can be through sliding
Wheel carrys out hoisting heavy.After the hook of steel wire rope hangs up properly log, during rope closing, steel wire rope the most drastically loads, and steel wire tensioning is exceptionally straight, steel
The log bundled can be pulled to the afterbody of skidder, and suitably boom hoist cable by pulling force by cord, it is ensured that one end of log
Not landing, and lean against on machine, the other end lands, thus is drawn by complete machine and move forward.When complete machine is in Turning travel process
In, steel wire rope can occur with cable rack for supporting left and right sliding because of turning to of log, but can not allow again steel wire rope clamping stagnation.One
Denier skidding distance is excessive, and steel wire rope is just susceptible to clamping stagnation, it is difficult to return, can damage steel wire rope surface simultaneously, just affect whole
The effect that traction pulls, affects service life of steel wire rope simultaneously.Therefore, cable rack passive for steel wire rope become into
The most crucial structural assembly, from the point of view of traction working condition is for steel wire rope, is different from the steel wire rope of crane, the steel wire rope of crane
The weight of lifting does not lands, and the operating mode log of skidder only has one end not land, and the other end lands completely, and steel wire rope exists
Rope closing should ensure completely or nearly in pure rolling with when putting rope, allows the sliding motion of steel wire rope left and right again, reduces it simultaneously
Abrasion.Supporting construction thus for steel wire rope requires more complicated, lacks such structural assembly at present.
Summary of the invention
The problem existed for above-mentioned prior art, the present invention provides a kind of cable rack assembly, it is achieved rope closing and when putting rope,
Steel wire rope, close to pure rolling, reduces the abrasion of steel wire rope, increases the service life.
To achieve these goals, the technical solution used in the present invention is: a kind of cable rack assembly, including supporting steel-cable
Second bearing pin of motion, supports the first bearing pin of the second bearing pin, supports the cable rack of the first bearing pin, and the second bearing pin can hawser relatively
Frame rotates, and steel wire rope is pressed on the second bearing pin, and the space limited through cable rack and the second bearing pin, carries out folding and unfolding operation.
The present invention is further, and described cable rack is the rigid frame knot connected into by upper plate, lower plate and two pieces of interior plates
Structure.
The present invention is further, and described upper plate and lower plate two ends are welded with side plate, and described interior plate is welded with fixed block.
The present invention is further, and the two ends of described second bearing pin are respectively fitted with axle sleeve, are equipped with oil in one end of axle sleeve
Envelope, has stepped hole on cable rack interior plate, stepped hole is equipped with the lining spacing to the second bearing pin.
The present invention is further, and described second bearing pin is variable cross-section cylinder, and cross-sectional diameter is by two ends to centre gradually
Reduce.
The present invention is further, and described first bearing pin has the oil duct that can fill and store lubricating oil, contacts with the first bearing pin
Axle sleeve inner surface have store lubricating oil structure.
The present invention is further, and described first bearing pin two ends are arranged on the fixed block of cable rack by baffle plate and bolt,
The bossing at the first bearing pin two ends embeds in the hole of baffle plate.
The present invention is further, described side plate has the service hatch for installation and removal, has for tearing open on interior plate
Unload the screwed hole of lining.
The present invention is further, and described upper plate, lower plate have the fluting for accommodating steel wire rope.
Owing to using technique scheme, the advantage of patent of the present invention is:
1. the cable rack assembly structure of the present invention is simple, and good manufacturability is easily manufactured.
2. steel wire rope is placed on the second bearing pin, and the variable cross-section cylindrical shape of the second bearing pin can reduce the lateral position of steel wire rope
Move, thus prevent steel cable sliding amplitude excessive cause card rope phenomenon.
3. lining is possible to prevent the second bearing pin of high speed rotating when axial float, destroys interior plate surface, plays axially
Position-limiting action, thus extend the service life of cable rack, improve functional reliability.
4. the cable rack assembly maintenance cost of the present invention is low, when after length of steel rope time heavy duty work, is likely to result in peace
Dress bolt looseness, can pretension bolt easily by the service hatch on side plate.
Cable rack assembly the most of the present invention can reduce the abrasion of steel wire rope, extends the service life of steel wire rope, reduces and uses into
This.
6. work efficiency is higher, owing to this construction reducing the clamping stagnation of steel wire rope, and can self-return, therefore operational stoppage
Time shortens, and efficiency improves.
7. the installation and removal of cable rack assembly are more convenient.
Accompanying drawing explanation
Fig. 1 is the half sectional view of the front view of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the I enlarged partial view in Fig. 1；
Fig. 4 is the lining scheme of installation of the present invention；
Fig. 5 is the axonometric chart of the present invention；
In figure: 1, side plate, 2, upper plate, 3, interior plate, 4, lower plate, 5, fixed block, the 6, first bearing pin, the 7, second bearing pin, 8, baffle plate,
9, bolt, 10, lining, 11, oil sealing, 12, axle sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, one cable rack assembly of the present invention, including the second bearing pin 7 of supporting steel-cable motion,
Supportting the first bearing pin 6 of the second bearing pin 7, support the cable rack of the first bearing pin 6, the second bearing pin 7 can rotate relative to cable rack, steel wire rope
It is pressed on the second bearing pin 7, and the space limited through cable rack and the second bearing pin 7, carry out folding and unfolding operation.Wherein, cable rack
A kind of enforcement is classified as, upper plate 2, lower plate 4 and two pieces of interior plates 3 rigid frame structure connected into.Upper plate 2 and lower plate 4 two ends
It is welded with side plate 1, interior plate 3 is welded with fixed block 5.
On the basis of said structure, as it is shown on figure 3, the two ends of the second bearing pin 7 are respectively fitted with axle sleeve 12, at axle sleeve 12
One end is equipped with oil sealing 11.As shown in Figure 4, cable rack interior plate 3 has stepped hole, stepped hole is equipped with to the second bearing pin
7 spacing linings 10.Lining is possible to prevent the second bearing pin of high speed rotating when axial float, destroys interior plate surface, plays
Axial limiting effect, thus extend the service life of cable rack, improve functional reliability.
The present invention the first bearing pin 6 has the oil duct that can fill and store lubricating oil, table in the axle sleeve 12 contacted with the first bearing pin 6
Mask has oil duct and the oil groove storing lubricating oil.First bearing pin 6 two ends are arranged on the fixing of cable rack by baffle plate 8 and bolt 9
On block 5, the bossing at the first bearing pin 6 two ends embeds in the hole of baffle plate 8.The present invention is provided with for pacifying installation and dismantling on side plate 1
The service hatch unloaded, is provided with the screwed hole for dismantling lining 10 on interior plate 3.
Additionally, the present invention the second bearing pin 7 is variable cross-section cylinder, cross-sectional diameter is gradually reduced to centre by two ends, the
The variable cross-section cylindrical shape of two bearing pins 7 can reduce the lateral displacement of steel wire rope, thus prevents that steel cable sliding amplitude is excessive to be led
Cause card rope phenomenon.As it is shown in figure 5, be additionally provided with the fluting for accommodating steel wire rope in upper plate 2 of the present invention, lower plate 4.
During assembling, first lining 10 is assemblied in the stepped hole of cable rack interior plate 3, utilizes step to carry out axially fixed
Position, then axle sleeve 12 and oil sealing 11 are respectively assembled in the second bearing pin 7, utilize the step of the second bearing pin 7 to carry out spacing, assemble
After the second bearing pin 7 is placed between two interior plates 3 of cable rack, then carry out the assembling of the first bearing pin 6, by the first bearing pin 6 successively
Side plate 1, interior plate the 3, second bearing pin 7 through cable rack.After the first bearing pin 6 assembles, baffle plate 8 is stuck in the first pin
On axle 6 boss, it is rotated further by baffle plate 8 to after hole and fixed block 5 centering of location, installs and pretension bolt 9.Can complete whole
The assembling of assembly.
After steel wire tensioning is exceptionally straight, it is pressed on the second bearing pin 7, when rope closing is with when putting rope, and the second bearing pin 7 is with around the first bearing pin
6 modes rotated realize steel wire rope pure rolling on the second bearing pin 7, i.e. steel wire rope and the second bearing pin 7 and move simultaneously, thus real
Show rope closing action and put rope action.When complete machine Turning travel, steel wire rope can turning to and occur on the second bearing pin 7 with log
To turning to a Slideslip, and the variable cross-section cylindrical structure of the second bearing pin 7 can form certain counteracting force, thus limits steel wire
The slip amplitude of rope is excessive, and when after steering reversal, steel wire rope is also due to arc structure self-aligning.Present configuration is simple,
Installing, dismantle and keep in repair all easily, good manufacturability, easily manufactured, functional reliability is good, and steel rope abrasion is little, work efficiency
High.Total with low cost.
Certainly, above-described embodiment is only the preferred version of the present invention, is specifically not limited thereto, on this basis can basis
It is actually needed to make having and adjusts targetedly, thus obtain different embodiments.Owing to mode in the cards is more, this
In illustrate the most one by one.
Claims (9)
1. a cable rack assembly, it is characterised in that include the second bearing pin (7) that supporting steel-cable moves, support the second bearing pin
(7) the first bearing pin (6), supports the cable rack of the first bearing pin (6), and the second bearing pin (7) can rotate relative to cable rack, steel wire rope pressure
On the second bearing pin (7), and the space limited through cable rack and the second bearing pin (7), carry out folding and unfolding operation.
A kind of cable rack assembly the most according to claim 1, it is characterised in that described cable rack is by upper plate (2), lower plate
(4) rigid frame structure that and two pieces of interior plates (3) connect into.
A kind of cable rack assembly the most according to claim 2, it is characterised in that described upper plate (2) and the weldering of lower plate (4) two ends
It is connected to side plate (1), described interior plate (3) is welded with fixed block (5).
A kind of cable rack assembly the most according to claim 1, it is characterised in that the two ends of described second bearing pin (7) are respectively
It is equipped with axle sleeve (12), is equipped with oil sealing (11) in one end of axle sleeve (12), cable rack interior plate (3) has stepped hole, platform
The lining (10) spacing to the second bearing pin (7) it is equipped with on hole, rank.
A kind of cable rack assembly the most according to claim 1, it is characterised in that described second bearing pin (7) is variable cross-section circle
Cylinder, cross-sectional diameter is gradually reduced to centre by two ends.
A kind of cable rack assembly the most according to claim 4, it is characterised in that described first bearing pin (6) have can fill and
Storing the oil duct of lubricating oil, axle sleeve (12) inner surface contacted with the first bearing pin (6) has the structure storing lubricating oil.
A kind of cable rack assembly the most according to claim 1, it is characterised in that described first bearing pin (6) two ends are by gear
Plate (8) and bolt (9) are arranged on the fixed block (5) of cable rack, and the bossing at the first bearing pin (6) two ends embeds baffle plate (8)
Hole in.
A kind of cable rack assembly the most according to claim 3, it is characterised in that have on described side plate (1) for installing and
The service hatch of dismounting, has the screwed hole for dismantling lining (10) on interior plate (3).
A kind of cable rack assembly the most according to claim 2, it is characterised in that described upper plate (2), lower plate (4) are upper useful
In the fluting accommodating steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610308.7A CN106144932B (en) | 2016-07-29 | 2016-07-29 | A kind of cable rack assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610308.7A CN106144932B (en) | 2016-07-29 | 2016-07-29 | A kind of cable rack assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106144932A true CN106144932A (en) | 2016-11-23 |
| CN106144932B CN106144932B (en) | 2018-09-11 |
Family
ID=57327619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610308.7A Active CN106144932B (en) | 2016-07-29 | 2016-07-29 | A kind of cable rack assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106144932B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296917A (en) * | 1980-04-03 | 1981-10-27 | Caterpillar Tractor Co. | Contoured cable roller |
| JP2001302185A (en) * | 2000-04-18 | 2001-10-31 | Nissei Metals Co Ltd | Lift |
| US6631886B1 (en) * | 2001-07-11 | 2003-10-14 | Ramsey Winch Company | Winch housing with integral fairlead |
| CN204675711U (en) * | 2015-05-06 | 2015-09-30 | 宝鸡石油机械有限责任公司 | Universal guide rope device |
-
2016
- 2016-07-29 CN CN201610610308.7A patent/CN106144932B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296917A (en) * | 1980-04-03 | 1981-10-27 | Caterpillar Tractor Co. | Contoured cable roller |
| JP2001302185A (en) * | 2000-04-18 | 2001-10-31 | Nissei Metals Co Ltd | Lift |
| US6631886B1 (en) * | 2001-07-11 | 2003-10-14 | Ramsey Winch Company | Winch housing with integral fairlead |
| CN204675711U (en) * | 2015-05-06 | 2015-09-30 | 宝鸡石油机械有限责任公司 | Universal guide rope device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106144932B (en) | 2018-09-11 |
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