CN211521424U - Anti-abrasion winding drum for crane - Google Patents
Anti-abrasion winding drum for crane Download PDFInfo
- Publication number
- CN211521424U CN211521424U CN201922043763.5U CN201922043763U CN211521424U CN 211521424 U CN211521424 U CN 211521424U CN 201922043763 U CN201922043763 U CN 201922043763U CN 211521424 U CN211521424 U CN 211521424U
- Authority
- CN
- China
- Prior art keywords
- retaining ring
- reel body
- reel
- ring board
- ball bearing
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title claims description 36
- 238000005299 abrasion Methods 0.000 title description 2
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000005253 cladding Methods 0.000 claims abstract description 8
- 230000007423 decrease Effects 0.000 claims abstract description 5
- 238000007747 plating Methods 0.000 claims abstract description 5
- 239000013585 weight reducing agent Substances 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a hoist that abrasionproof decreases is with reel, including reel body, helicla flute and wear-resisting cladding material, the shaping has on the outside face of reel body the helicla flute, reel body one side shaping has retaining ring board one, retaining ring board one side shaping has the gear, reel body opposite side shaping has retaining ring board two, the reel body retaining ring board one retaining ring board two and all the plating has on the gear outer wall wear-resisting cladding material. Has the advantages that: the utility model discloses a set up reel body, retaining ring board one, retaining ring board two and gear integration, and at its surperficial plating wear-resisting cladding material, can strengthen the reel rigidity greatly, prolong its life, simultaneously, this reel adopts split type design, can realize supporting week one and the separation of back shaft two and reel body, is convenient for carry out real-time maintenance change to the reel body, saves time, and can guarantee the security of jack-up process.
Description
Technical Field
The utility model relates to a hoist technical field, concretely relates to hoist of abrasionproof decreases is with reel.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, also called a crown block, a gantry crane and a crane, the bridge crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock yard to hoist materials, and a winding drum is an important component of the crane.
But current reel for hoist when using, the wear resistance of reel is relatively poor, leads to the life greatly reduced of reel, and simultaneously, the reel mostly adopts the integration setting, and the real-time maintenance and the change of being not convenient for lead to the factor of safety in utilization of reel to reduce.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, the drum for the crane of abrasionproof decreases has now been proposed, has solved current drum for the crane when using, and the wear resistance of drum is relatively poor, leads to the life greatly reduced of drum to and the drum adopts the integration setting mostly, and the real-time maintenance and the change of being not convenient for lead to the problem that the factor of safety in utilization of drum reduces.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a hoist that abrasionproof decreases uses reel, including reel body, helicla flute and wear-resisting cladding material, the shaping has on the outside face of reel body the helicla flute, reel body one side shaping has retaining ring board one, retaining ring board one side shaping has the gear, reel body opposite side shaping has retaining ring board two, the reel body retaining ring board one retaining ring board two and all plating has on the gear outer wall wear-resisting cladding material.
Through adopting above-mentioned technical scheme, the wear-resisting performance of this reel for hoist can be strengthened greatly to wear-resisting cladding material, and then strengthens the life of this reel, simultaneously, will the reel body the retainer plate one the retainer plate two and gear integration sets up, can strengthen the rigidity of reel greatly, further increase of service life.
Furthermore, the first retainer plate and the second retainer plate are circular, weight reduction grooves are formed in the first retainer plate and the second retainer plate, and the number of the weight reduction grooves is twelve.
By adopting the technical scheme, the first retainer plate and the second retainer plate play a role in blocking the pull rope, play a limiting function, and the weight reduction groove plays a weight reduction role.
Furthermore, a step hole is formed in the winding drum body, and a first supporting shaft is arranged at a hole shoulder position on one side of the step hole.
Through adopting above-mentioned technical scheme, the back shaft is in the same place the effect of supporting the reel body.
Furthermore, a first ball bearing is arranged between the first support shaft and the step hole, and the first support shaft and the step hole are in rolling connection through the first ball bearing.
Through adopting above-mentioned technical scheme, ball bearing one can effectual reduction this reel pivoted frictional force.
Furthermore, a second support shaft is arranged at the hole shoulder position on the other side of the stepped hole, and weight reducing holes are formed in the first support shaft and the second support shaft.
By adopting the technical scheme, the lightening holes can play a lightening role, the weight of the winding drum is reduced, and the consumption of kinetic energy is further reduced.
Furthermore, a second ball bearing is arranged between the second support shaft and the step hole, and the second support shaft and the step hole are in rolling connection through the second ball bearing.
Through adopting above-mentioned technical scheme, ball bearing two can reduce the rotatory frictional force of reel body.
Further, the first ball bearing and the second ball bearing are both double-row tapered roller bearings.
Through adopting above-mentioned technical scheme, can ensure that this reel can bear great axial load, and then improve the stability of reel use.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problem that the service life of the winding drum is greatly reduced due to the poor wear resistance of the winding drum when the existing winding drum for the crane is used, the winding drum body, the first retaining ring plate, the second retaining ring plate and the gear are integrally arranged, and the wear-resistant coating is plated on the surface of the winding drum body, so that the rigidity of the winding drum can be greatly enhanced, and the service life of the winding drum can be prolonged;
2. for solving current hoist for the reel mostly adopt the integration setting, be not convenient for real-time overhaul and change, lead to the problem that the factor of safety in use of reel reduces, the utility model discloses a split type design can realize supporting the separation of mon and back shaft two and reel body, is convenient for carry out real-time maintenance change to reel body, saves time, and can guarantee the security of jack-up process.
Drawings
Fig. 1 is a front view of a crane drum according to the present invention;
fig. 2 is a main cross-sectional view of the crane drum of the utility model.
The reference numerals are explained below:
1. a spool body; 2. a helical groove; 3. a first retainer plate; 4. a second retainer plate; 5. a weight reduction groove; 6. a gear; 7. a first support shaft; 8. a second support shaft; 9. lightening holes; 10. a wear-resistant coating; 11. a first ball bearing; 12. a ball bearing II; 13. a stepped bore.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, in this embodiment, an anti-wear winding drum for a crane includes a winding drum body 1, a spiral groove 2 and a wear-resistant coating 10, the spiral groove 2 is formed on the outer surface of the winding drum body 1, a first retainer plate 3 is formed on one side of the winding drum body 1, a gear 6 is formed on one side of the first retainer plate 3, a second retainer plate 4 is formed on the other side of the winding drum body 1, the first retainer plate 3, the second retainer plate 4 and the gear 6 are coated with the wear-resistant coating 10, the wear-resistant coating 10 can greatly enhance the wear resistance of the winding drum for the crane, and further enhance the service life of the winding drum, and meanwhile, the winding drum body 1, the first retainer plate 3, the second retainer plate 4 and the gear 6 are integrally arranged, so that the rigidity of the winding drum can be greatly enhanced, and the service.
The retainer ring plate I3 and the retainer ring plate II 4 are circular, the retainer ring plate I3 and the retainer ring plate II 4 are respectively provided with a weight reduction groove 5, the number of the weight reduction grooves 5 is twelve, the retainer ring plate I3 and the retainer ring plate II 4 play a role in blocking a pull rope, play a limiting function, and the weight reduction grooves 5 play a weight reduction role.
A step hole 13 is formed in the winding drum body 1, a first support shaft 7 is arranged at a hole shoulder position on one side of the step hole 13, and the first support shaft 7 plays a role in supporting the winding drum body 1.
A ball bearing I11 is arranged between the support shaft I7 and the step hole 13, the support shaft I7 is in rolling connection with the step hole 13 through the ball bearing I11, and the ball bearing I11 can effectively reduce the friction force of the rotation of the winding drum.
A second support shaft 8 is arranged at the hole shoulder position on the other side of the stepped hole 13, weight reducing holes 9 are formed in the first support shaft 7 and the second support shaft 8, and the weight reducing holes 9 can play a role in reducing weight, so that the weight of the winding drum is reduced, and the consumption of kinetic energy is further reduced.
A second ball bearing 12 is arranged between the second support shaft 8 and the step hole 13, the second support shaft 8 and the step hole 13 are in rolling connection through the second ball bearing 12, and the second ball bearing 12 can reduce the rotating friction force of the winding drum body 1.
The first ball bearing 11 and the second ball bearing 12 are double-row tapered roller bearings, so that the winding drum can bear large axial load, and the stability of the winding drum in the using process is improved.
The specific implementation process of this embodiment is as follows: when the crane reel is used, after the bearings are additionally arranged on the first supporting shaft 7 and the second supporting shaft 8, the crane reel is arranged on a crane, a hoisting stay cord is wound inside the spiral groove 2 on the reel body 1, the output end gear of the power motor is meshed with the gear 6 in the utility model to transmit power, the wear-resistant plating layer 10 can greatly enhance the wear-resistant performance of the crane reel, so as to further prolong the service life of the winding drum, and simultaneously, the winding drum body 1, the retainer plate I3, the retainer plate II 4 and the gear 6 are integrally arranged, so that the rigidity of the winding drum can be greatly enhanced, the service life is further prolonged, meanwhile, the winding drum adopts a split type design, so that the support of the first support shaft and the separation of the second support shaft 8 from the winding drum body 1 can be realized, the winding drum body 1 is convenient to overhaul and replace in real time, the time is saved, and the safety of the hoisting process can be ensured.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides a hoist that abrasionproof decreases uses reel which characterized in that: including reel body (1), helicla flute (2) and wear-resisting cladding material (10), the shaping has on reel body (1) the outside face helicla flute (2), reel body (1) one side shaping has retaining ring board (3), retaining ring board (3) one side shaping has gear (6), reel body (1) opposite side shaping has retaining ring board two (4), reel body (1) retaining ring board (3) retaining ring board two (4) and all the plating has on gear (6) the outer wall wear-resisting cladding material (10).
2. The drum of claim 1, wherein: the shape of the ring baffle I (3) and the shape of the ring baffle II (4) are circular, weight reduction grooves (5) are formed in the ring baffle I (3) and the ring baffle II (4), and the number of the weight reduction grooves (5) is twelve.
3. The drum of claim 2, wherein: the winding drum is characterized in that a step hole (13) is formed in the winding drum body (1), and a first supporting shaft (7) is arranged at a hole shoulder position on one side of the step hole (13).
4. The drum of claim 3, wherein: the supporting shaft I (7) and the step hole (13) are provided with a ball bearing I (11) therebetween, and the supporting shaft I (7) and the step hole (13) are in rolling connection through the ball bearing I (11).
5. The drum of claim 4, wherein: a second support shaft (8) is arranged at the hole shoulder position on the other side of the stepped hole (13), and weight reducing holes (9) are formed in the first support shaft (7) and the second support shaft (8).
6. The drum of claim 5, wherein: and a second ball bearing (12) is arranged between the second support shaft (8) and the step hole (13), and the second support shaft (8) is in rolling connection with the step hole (13) through the second ball bearing (12).
7. The drum of claim 6, wherein: the first ball bearing (11) and the second ball bearing (12) are double-row tapered roller bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043763.5U CN211521424U (en) | 2019-11-25 | 2019-11-25 | Anti-abrasion winding drum for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922043763.5U CN211521424U (en) | 2019-11-25 | 2019-11-25 | Anti-abrasion winding drum for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211521424U true CN211521424U (en) | 2020-09-18 |
Family
ID=72463777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922043763.5U Expired - Fee Related CN211521424U (en) | 2019-11-25 | 2019-11-25 | Anti-abrasion winding drum for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211521424U (en) |
-
2019
- 2019-11-25 CN CN201922043763.5U patent/CN211521424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |