CN211812962U - Reinforced MC nylon wheel for elevator transmission - Google Patents
Reinforced MC nylon wheel for elevator transmission Download PDFInfo
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- CN211812962U CN211812962U CN201922125815.3U CN201922125815U CN211812962U CN 211812962 U CN211812962 U CN 211812962U CN 201922125815 U CN201922125815 U CN 201922125815U CN 211812962 U CN211812962 U CN 211812962U
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- nylon wheel
- inner shaft
- reinforced
- elevator transmission
- limiting
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Abstract
The embodiment of the utility model discloses strenghthened type MC nylon wheel is used in elevator transmission, concretely relates to MC nylon wheel technical field, including interior axle, a plurality of outer lanes of interior off-axial side fixedly connected with, it is a plurality of the stopper of the equal fixedly connected with of outer lane inner wall, a plurality of spacing grooves have been seted up, and are a plurality of in the off-axial side the stopper cooperatees with a plurality of spacing grooves respectively, interior both sides of axle all are equipped with the fixed block. The utility model discloses a staff just can be with instrument swivel nut, then take the fixed block apart, then set up to a plurality ofly through the outer lane to can one of them outer lane of pertinence replacement, other good all need not replace, thereby need not wholly trade, then give a plurality of outer lanes spacing on transversely through a plurality of stoppers and nut, thereby make the utility model discloses prior art's stability has, and the utility model discloses be convenient for replace, compare prior art more save cost.
Description
Technical Field
The embodiment of the utility model provides a relate to MC nylon wheel technical field, concretely relates to reinforcing type MC nylon wheel for elevator transmission.
Background
The MC nylon wheel refers to a driving wheel in an elevator structure made of MC nylon, in an elevator mechanical system, the driving wheel is an indispensable component, the up-and-down movement of an elevator car and a counterweight in a hoistway is realized by means of friction force between a steel wire rope and a driving wheel groove, the driving wheel is actually a multi-groove friction wheel, the friction force generated by the driving wheel groove on the steel wire rope is a force source for directly driving the car to move up and down, the car stops at a floor or does not move, the friction force is used for preventing tension difference between the car and the counterweight on two sides so as to enable the car to vertically start the sliding trend of the steel wire rope, the dragging force or the braking force of a motor, and the braking force of a brake is applied to the steel wire rope through the friction force.
The prior art has the following defects: the MC nylon wheels in the prior art are all integrated, so that when one rope groove is worn or damaged, the whole nylon wheel needs to be replaced, thereby causing high cost and inconvenience in use.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an enhanced MC nylon wheel for elevator transmission, the inner shaft and a plurality of outer rings are not integrally arranged, so that a worker can rotate a nut by using a tool after one rope groove is worn, then the fixed block is taken away, and then a plurality of outer rings are arranged, so that one outer ring can be replaced pertinently, other good ones do not need to be replaced, so that the whole outer ring does not need to be replaced, the cost is saved, then a plurality of outer rings are limited transversely through a plurality of limiting blocks and nuts, thereby the utility model has the stability of the prior art, is convenient to replace, saves more cost compared with the prior art, the problem of in prior art because traditional just leads to appearing just wearing and tearing of a rope groove and just need whole change for the integration to increase the cost is solved.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a strenghthened type MC nylon wheel for elevator transmission, includes interior axle, interior axle outside a plurality of outer lanes of fixedly connected with, it is a plurality of the equal a plurality of stoppers of fixedly connected with of outer lane inner wall, a plurality of spacing grooves have been seted up in the interior axle outside, it is a plurality of the stopper cooperatees with a plurality of spacing grooves respectively, interior axle both sides all are equipped with the fixed block, one of them the inside bolt that is equipped with of fixed block, bolt one end runs through a plurality of outer lanes and extends to inside another fixed block, another the locking hole has been seted up to fixed block one side, the downthehole portion of locking is equipped with the nut, inside the bolt extends into the nut, bolt and nut threaded connection, the rotation hole has been seted up to.
Furthermore, two equal fixedly connected with stopper in fixed block inboard both ends.
Furthermore, two limiting grooves are formed in two sides of the inner shaft, and the four limiting blocks are matched with the four limiting grooves respectively.
Furthermore, a plurality of rope grooves are formed in the tops of the outer rings.
Furthermore, the cross sections of the limiting blocks and the limiting grooves are rectangular.
Furthermore, the inner shaft and the outer ring are both made of MC nylon.
Furthermore, the number of the bolts and the number of the nuts are four, and the four bolts are distributed in the fixed block in an annular array mode.
Further, the inner shaft and the limiting block are integrally arranged.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a staff just can be with instrument swivel nut after one of them grooving is worn and torn, then take the fixed block out, then set up to a plurality ofly through the outer lane to can one of them outer lane of pertinence replacement, other good all unnecessary replacements, thereby need not wholly change, saved the cost, then give a plurality of outer lanes through a plurality of stoppers and nut spacing on horizontal, thereby make the utility model discloses prior art's stability has, and the utility model discloses be convenient for replace, compare prior art more save cost, compare with prior art, the utility model discloses progress has been made in saving the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure provided in embodiment 1 of the present invention;
fig. 2 is a cross-sectional view provided in embodiment 1 of the present invention;
fig. 3 is a side view of the inner shaft provided in embodiment 1 of the present invention;
fig. 4 is a perspective view of a fixing block provided in embodiment 1 of the present invention;
fig. 5 is a perspective view of an inner shaft provided in embodiment 1 of the present invention;
in the figure: the locking mechanism comprises an outer ring 1, a fixing block 2, a locking hole 3, a rotating hole 4, a bolt 5, a nut 6, an inner shaft 7, a clamping groove 8, a limiting block 9, a limiting groove 10, a clamping block 11 and a rope groove 12.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5 of the specification, the reinforced MC nylon wheel for elevator transmission of this embodiment comprises an inner shaft 7, a plurality of outer rings 1 are fixedly connected with the outer side of the inner shaft 7, a plurality of limiting blocks 9 are fixedly connected with the inner walls of the outer rings 1, a plurality of limiting grooves 10 are arranged on the outer side of the inner shaft 7, a plurality of limiting blocks 9 are respectively matched with the plurality of limiting grooves 10, fixing blocks 2 are arranged on two sides of the inner shaft 7, a bolt 5 is arranged in one of the fixing blocks 2, one end of the bolt 5 penetrates through the outer rings 1 and extends into the other fixing block 2, a locking hole 3 is formed in one side of the other fixing block 2, a nut 6 is arranged in the locking hole 3, the bolt 5 extends into the nut 6, the bolt 5 is in threaded connection with the nut 6, a rotating hole 4 is formed in one side of the fixed block 2, and the rotating hole 4 corresponds to a middle shaft hole of the inner shaft 7;
furthermore, two ends of the inner sides of the two fixing blocks 2 are fixedly connected with limiting blocks 9, so that the mounting is convenient;
furthermore, two limiting grooves 10 are formed in both sides of the inner shaft 7, and the four limiting blocks 9 are respectively matched with the four limiting grooves 10;
furthermore, a plurality of rope grooves 12 are formed in the tops of the outer rings 1, so that steel wire ropes can be wound conveniently;
furthermore, the cross sections of the limiting blocks 9 and the limiting grooves 10 are rectangular, so that the limiting on the circumference is facilitated;
further, the inner shaft 7 and the outer ring 1 are both made of MC nylon;
furthermore, the number of the bolts 5 and the number of the nuts 6 are four, and the four bolts 5 are distributed in the fixed block 2 in an annular array;
further, the inner shaft 7 and the limiting block 9 are integrally arranged, so that the overall strength is enhanced.
The implementation scenario is specifically as follows: when the utility model is used, because the steel wire rope is required to be placed in each rope groove 12 in the prior art, the whole rope groove 12 is worn, the whole rope groove 12 is required to be replaced, the cost is too high, and the cost is increased, at the moment, the inner shaft 7 and the outer rings 1 are not integrally arranged through the utility model, so that after one rope groove 12 is worn, a worker can rotate the nut 6 by using a tool, take the nut 6 and the bolt 5 out of the two fixed blocks 2 and the outer rings 1, then take the fixed blocks 2 out, then arrange the outer rings 1 into a plurality of parts, accordingly replace one outer ring 1 in a targeted manner, and the rest parts are not required to be replaced, thereby the whole part is not required to be replaced, the cost is saved, then a plurality of limit blocks 9 are fixedly connected with the inner side of the outer ring 1, a plurality of limit grooves 10 are arranged on the outer side of the inner shaft 7, the limit on the circumferences of the outer ring 1 and the inner shaft 7 is limited by the, the stability is the same as the integration, then the fixed block 2 can be accurately placed at a reasonable position during installation by matching the clamping groove 8 arranged on one side of the inner shaft 7 with the clamping block 11 fixedly connected with the inner side of the fixed block 2, the installation is convenient, then the nut 6 penetrates through the two fixed blocks 2 and the outer rings 1 by matching the bolt 5 with the nut 6, thereby transversely limiting the outer rings 1, the utility model has the stability of the prior art, the replacement is convenient, the cost is saved compared with the prior art, then the fixed blocks are matched with the inner shaft 7 by arranging the two fixed blocks 2, the strength of the utility model is enhanced, the embodiment particularly solves the problem that the traditional nylon wheel in the prior art is integrated, the whole nylon wheel needs to be replaced as long as one rope groove is worn, thereby the cost is increased, wasting resources.
The working principle is as follows:
referring to the attached drawings 1-5 of the specification, a worker can rotate the nut 6 by using a tool, the nut 6 and the bolt 5 are taken out from the two fixing blocks 2 and the plurality of outer rings 1, then the fixing blocks 2 are taken away, then the outer rings 1 are arranged into a plurality of parts, so that one outer ring 1 can be pertinently replaced, and other parts are not required to be replaced, so that the whole part is not required to be replaced, the cost is saved, then the inner sides of the outer rings 1 are fixedly connected with a plurality of limiting blocks 9, the outer side of the inner shaft 7 is provided with a plurality of limiting grooves 10, the peripheries of the outer rings 1 and the inner shaft 7 are limited by the matching of the limiting blocks 9 and the limiting grooves 10, the stability is the same as that of the inner shaft is integrated, then the clamping grooves 8 arranged on one side of the inner shaft 7 are matched with the clamping blocks 11 fixedly connected with the inner, being convenient for install, then through the cooperation of bolt 5 with nut 6, nut 6 runs through two fixed blocks 2 and a plurality of outer lane 1 to give a plurality of outer lane 1 spacing on horizontal.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides an elevator transmission is with strenghthened type MC nylon wheel, includes interior axle (7), its characterized in that: the outer side of the inner shaft (7) is fixedly connected with a plurality of outer rings (1), the inner walls of the outer rings (1) are fixedly connected with a plurality of limiting blocks (9), the outer side of the inner shaft (7) is provided with a plurality of limiting grooves (10), the limiting blocks (9) are respectively matched with the limiting grooves (10), both sides of the inner shaft (7) are provided with fixing blocks (2), a bolt (5) is arranged inside one fixing block (2), one end of the bolt (5) penetrates through the outer rings (1) and extends into the other fixing block (2), one side of the other fixing block (2) is provided with a locking hole (3), a nut (6) is arranged inside the locking hole (3), the bolt (5) extends into the nut (6), the bolt (5) is in threaded connection with the nut (6), one side of the fixing block (2) is provided with a rotating hole (4), the rotating hole (4) corresponds to a middle shaft hole of the inner shaft (7).
2. The reinforced MC nylon wheel for the elevator transmission of claim 1, wherein: two equal fixedly connected with stopper (9) in fixed block (2) inboard both ends.
3. The reinforced MC nylon wheel for the elevator transmission of claim 2, wherein: two limiting grooves (10) are formed in two sides of the inner shaft (7), and the four limiting blocks (9) are matched with the four limiting grooves (10) respectively.
4. The reinforced MC nylon wheel for the elevator transmission of claim 1, wherein: a plurality of rope grooves (12) are formed in the tops of the outer rings (1).
5. The reinforced MC nylon wheel for the elevator transmission of claim 2, wherein: the cross sections of the limiting blocks (9) and the limiting grooves (10) are rectangular.
6. The reinforced MC nylon wheel for the elevator transmission of claim 1, wherein: the inner shaft (7) and the outer ring (1) are both made of MC nylon.
7. The reinforced MC nylon wheel for the elevator transmission of claim 1, wherein: the number of the bolts (5) and the number of the nuts (6) are four, and the bolts (5) are distributed in the fixed block (2) in an annular array mode.
8. The reinforced MC nylon wheel for the elevator transmission of claim 2, wherein: the inner shaft (7) and the limiting block (9) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125815.3U CN211812962U (en) | 2019-12-02 | 2019-12-02 | Reinforced MC nylon wheel for elevator transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922125815.3U CN211812962U (en) | 2019-12-02 | 2019-12-02 | Reinforced MC nylon wheel for elevator transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812962U true CN211812962U (en) | 2020-10-30 |
Family
ID=73031992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922125815.3U Active CN211812962U (en) | 2019-12-02 | 2019-12-02 | Reinforced MC nylon wheel for elevator transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812962U (en) |
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2019
- 2019-12-02 CN CN201922125815.3U patent/CN211812962U/en active Active
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