CN220165549U - Protective cover of elevator pulley - Google Patents
Protective cover of elevator pulley Download PDFInfo
- Publication number
- CN220165549U CN220165549U CN202320043255.0U CN202320043255U CN220165549U CN 220165549 U CN220165549 U CN 220165549U CN 202320043255 U CN202320043255 U CN 202320043255U CN 220165549 U CN220165549 U CN 220165549U
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- CN
- China
- Prior art keywords
- protective cover
- cavity
- elevator
- strip
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a protective cover of an elevator pulley, which comprises a protective cover, wherein protective cavities are formed at two ends of the protective cover in a penetrating manner, inserting plates are arranged at two openings of the protective cavities in a sliding manner up and down, strip-shaped mounting seats are arranged at the bottom ends of the two inserting plates, a plurality of notches are formed at the bottom ends of the two strip-shaped mounting seats, rotating wheels are arranged in the inner cavities of the two strip-shaped mounting seats in an embedded rotating manner in a matched manner, a plurality of mounting blocks are arranged in the inner cavities of the two strip-shaped mounting seats in a rotating manner, the rotating wheels are respectively rotatably arranged between two opposite inner side walls of the corresponding mounting blocks, the rotating wheels can be clamped between wheel grooves of the elevator pulley in a rolling manner, the sealing and dust-proof effects are achieved on the wheel grooves without winding elevator cables, the rolling scraping effect is achieved on the elevator cables, the rotating wheels are exposed and are convenient to clean and maintain, the whole inserting plates can move up and down, are convenient to be arranged on the periphery of the elevator pulley with different specifications, and the installation suitability is achieved.
Description
Technical Field
The utility model relates to the technical field of plastering mortar production and processing, in particular to a protective cover of an elevator pulley.
Background
Along with the continuous development of economic construction in China, various high buildings are more and more, in the high buildings, an elevator is a very common part, an elevator pulley is one of important parts in an elevator lifting mechanism, and in order to avoid accumulation of dust and other impurities, a protective cover is usually required to be added, but the existing protective cover of the elevator pulley also has the problems that dust is easy to adhere to the surface of a steel cable due to the fact that the protective cover has no structure with poor dustproof property, and then the dust is poor in dustproof effect due to the fact that the dust is adhered to the surface of a wheel body along with the movement of the steel cable;
the beneficial effect section of the utility model patent specification of the authorized bulletin number CN 214527510U records that 'through being provided with a flexible pad, a cleaning cylinder and a hairbrush', the movable plate stably moves towards the steel rope direction through rotating the threaded rod, so that the hairbrush is attached to the surface of the steel rope, then in the use process, the wheel body rotates to drive the steel rope to move, the relative motion of the flexible pad, the steel rope and the hairbrush is utilized, the larger dust impurities on the surface of the steel rope are removed through the flexible pad, meanwhile, the surface of the steel rope is further cleaned through the arc-shaped hairbrush, dust is prevented from entering the lower cover body along with the surface of the steel rope, the dust is adhered to the surface of the wheel body, the operation of an elevator is unsmooth, and safety accidents are caused in severe cases.
Disclosure of Invention
The utility model aims to provide a protective cover of an elevator pulley, which is used for solving the problem of poor cleaning effect.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a protection casing of elevator pulley, includes the protection casing, the protection cavity has been run through to the both ends of protection casing, two accent departments in protection cavity all slide from top to bottom and are provided with the picture peg, two the bar mount pad is all installed to the bottom of picture peg, two a plurality of breach has all been seted up to the bottom of bar mount pad, a plurality of the embedding rotation of homophase adaptation is provided with the rotation wheel in the breach, two all be provided with a plurality of installation pieces in the inner chamber of bar mount pad, a plurality of rotate the wheel and rotate respectively and install between two opposite inside walls of corresponding installation piece, a plurality of all install the spring between the top of installation piece and the chamber top of corresponding protection cavity.
As a further scheme of the utility model: the width of the two plugboards is equal to the cavity width of the protection cavity, the center positions of the two ends of the plugboards are vertically and fixedly connected with threaded shafts, and the two threaded shafts respectively penetrate through threads and extend to the two sides of the protection cover.
As a further scheme of the utility model: two parallel sealing baffles are fixedly arranged at two cavity openings of the protection cavity, an inserting cavity is formed between the two parallel sealing baffles, and the two inserting plates are respectively and adaptively inserted into the corresponding inserting cavities.
As a further scheme of the utility model: and a plurality of air holes are formed in the outer side walls of the two sealing baffles at the two cavity openings of the protection cavity in a penetrating way.
As a further scheme of the utility model: the U-shaped mounting holes are formed in the other two opposite outer side walls of the protective cover in a penetrating mode, two mounting seats are fixedly mounted on the two opposite outer side walls of the protective cover, and the strip-shaped mounting holes are formed in the top ends of the two mounting seats in a penetrating mode.
As a further scheme of the utility model: two strip-shaped through holes are formed in two opposite outer side walls of the protection cavity penetrating through the protection cover, four threaded shafts penetrate through the corresponding strip-shaped through holes respectively, and fastening screws are installed in threads.
The utility model has the beneficial effects that:
firstly, a protective cover of a main body is arranged, then plugboards are arranged at the openings of two ends of the protective cover, strip-shaped installation seats are arranged at the bottom ends of the plugboards, a plurality of rotating wheels are elastically arranged at the bottom ends of the strip-shaped installation seats, the rotating wheels can be clamped between wheel grooves of elevator pulleys in a rolling way, the wheel grooves which are not wound with elevator cables are sealed and dustproof, the elevator cables are scraped in a rolling way, and the rotating wheels are exposed to facilitate cleaning and maintenance of the rotating wheels;
secondly, the whole picture peg can reciprocate, and the convenience has the installation suitability to installing at different specification elevator pulley periphery.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a board and a bar-shaped mounting base according to the present utility model;
FIG. 3 is a schematic diagram of a side view of the mounting structure between the insert plate and the sealing shield of the present utility model;
fig. 4 is a schematic diagram showing a front sectional structure of a strip-shaped mounting seat according to the present utility model.
In the figure:
1. a protective cover; 11. u-shaped mounting holes; 12. a mounting base; 13. a strip-shaped mounting hole; 14. a strip-shaped through hole;
2. a sealing baffle; 21. air holes;
3. inserting plate; 31. a threaded shaft; 32. a fastening screw;
4. a strip-shaped mounting seat; 41. a notch; 42. a rotating wheel; 43. a mounting block; 44. and (3) a spring.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, a protection cover of elevator pulley, including protection cover 1, protection cavity has been run through to the both ends of protection cover 1, two accent departments in protection cavity all slide from top to bottom and are provided with picture peg 3, bar mount pad 4 is all installed to the bottom of two picture pegs 3, a plurality of breach 41 have all been seted up to the bottom of two bar mount pads 4, the embedding rotation of homoenergetic adaptation is provided with rotor wheel 42 in a plurality of breach 41, all be provided with a plurality of installation piece 43 in the inner chamber of two bar mount pads 4, the inside cavity design that is of bar mount pad 4, a plurality of breach 41 are seted up to the bottom, a plurality of rotor wheel 42 can be in the regulation of telescoping from top to bottom in corresponding breach 41, a plurality of rotor wheel 42 rotate respectively and install between the two opposite inside walls of corresponding installation piece 43, a plurality of installation piece 43's top and the chamber top of corresponding protection cavity between all install spring 44.
As shown in fig. 1-4, particularly, the width of the two plugboards 3 is equal to the cavity width of the protection cavity, the center positions of two ends of the plugboards 3 are vertically and fixedly connected with threaded shafts 31, the two threaded shafts 31 respectively penetrate through and extend to two sides of the protection cover 1, two parallel sealing baffles 2 are fixedly installed at two cavity openings of the protection cavity, an insertion cavity is formed between the two parallel sealing baffles 2, the two plugboards 3 are respectively and adaptively inserted into corresponding insertion cavities, the installation stability of the plugboards 3 is improved, meanwhile, sealing tightness of the cavity openings of the protection cavity above the plugboards 3 can be ensured, a plurality of air holes 21 are formed in the outer side walls of the two sealing baffles 2 at the two cavity openings of the protection cavity in a penetrating mode, the air holes 21 are used for maintaining normal air pressure in the insertion cavity, the other two opposite outer side walls of the protection cover 1 penetrate through the protection cavity and are respectively provided with U-shaped installation holes 11, two installation seats 12 are fixedly installed on the two opposite outer side walls of the protection cover 1, the two opposite outer side walls of the two installation seats 12 penetrate through the bottom ends and are respectively provided with strip-shaped installation holes 13, the two opposite outer side walls of the protection cover 1 penetrate through the protection cover 1 and are respectively provided with two penetrating holes 14, four strip-shaped screws 31 are conveniently installed, and the two strip-shaped screws 32 are respectively and correspondingly penetrated through the strip-shaped screws 32.
The working principle of the utility model is as follows:
firstly, mounting and clamping the protective cover 1 on mounting shafts on two sides of an elevator pulley through U-shaped mounting holes 11, completing relevant mounting work, respectively unscrewing a plurality of fastening screws 32 to enable a corresponding threaded shaft 31, namely a plugboard 3, not to be fastened and limited, to move up and down until a plurality of rotating wheels 42 at the bottom of a strip-shaped mounting seat 4 below the plugboard 3 are clamped between wheel grooves of the elevator pulley, and the elevator pulley wheel grooves originally wrapped with elevator ropes are extruded by the corresponding rotating wheels 42 due to the blocking of the elevator ropes, namely mounting blocks 43 corresponding to the top ends of the rotating wheels 42 are extruded, finally enabling a corresponding spring 44 to be compressed to obtain elastic restoring force, and feeding back and extruding the corresponding rotating wheels 42;
and secondly, when the elevator cable and the elevator pulley relatively move, one part of the surface of the elevator cable is clamped into the pulley groove of the elevator pulley, and the other part of the surface of the elevator cable is correspondingly rolled with the corresponding rotating wheel 42, so that rolling scraping of the elevator cable can be realized, and the protective cover 1 can be ensured to be clean and tidy.
In the third step, since the plurality of rotating wheels 42 are exposed outside the protective cover 1, cleaning and maintenance can be conveniently performed even when the elevator structure is regularly maintained.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a protection casing of elevator pulley, includes the protection casing, the protection cavity has been offered in the both ends of protection casing, its characterized in that, two accent departments in protection cavity all slide from top to bottom and are provided with the picture peg, two bar mount pad is all installed to the bottom of picture peg, two a plurality of breach has all been seted up to the bottom of bar mount pad, a plurality of the embedding rotation of homoenergetic adaptation is provided with the rotation wheel in the breach, two all be provided with a plurality of installation pieces in the inner chamber of bar mount pad, a plurality of the rotation wheel rotates respectively and installs between the two opposite inside walls of corresponding installation piece, a plurality of all install the spring between the top of installation piece and the chamber top of corresponding protection cavity.
2. The protective cover for elevator pulleys according to claim 1, wherein the width of two insertion plates is equal to the cavity width of the protective cavity, the center positions of two ends of the insertion plates are vertically and fixedly connected with threaded shafts, and the two threaded shafts respectively penetrate through threads and extend to two sides of the protective cover.
3. The protective cover of an elevator pulley according to claim 1, wherein two parallel sealing baffles are fixedly installed at two cavity openings of the protective cavity, an inserting cavity is formed between the two parallel sealing baffles, and the two inserting plates are respectively inserted into the corresponding inserting cavities in an adaptive mode.
4. A protective cover for an elevator sheave according to claim 3, wherein the outer side walls of two sealing baffles at the two openings of the protective cavity are provided with a plurality of air holes penetrating through the cavity.
5. The protective cover of an elevator pulley according to claim 1, wherein the other two opposite outer side walls of the protective cover are provided with U-shaped mounting holes penetrating through the protective cavity, the two opposite outer side walls of the protective cover are fixedly provided with two mounting seats, and the top ends of the two mounting seats are provided with strip-shaped mounting holes penetrating through the bottom ends.
6. The protective cover of an elevator pulley according to claim 2, wherein two strip-shaped through holes are formed in two opposite outer side walls of the protective cover, and four threaded shafts penetrate through the corresponding strip-shaped through holes respectively and are provided with fastening screws in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320043255.0U CN220165549U (en) | 2023-01-06 | 2023-01-06 | Protective cover of elevator pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320043255.0U CN220165549U (en) | 2023-01-06 | 2023-01-06 | Protective cover of elevator pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165549U true CN220165549U (en) | 2023-12-12 |
Family
ID=89059702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320043255.0U Active CN220165549U (en) | 2023-01-06 | 2023-01-06 | Protective cover of elevator pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165549U (en) |
-
2023
- 2023-01-06 CN CN202320043255.0U patent/CN220165549U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |