CN204353125U - A kind of construction elevator rack clearing apparatus - Google Patents
A kind of construction elevator rack clearing apparatus Download PDFInfo
- Publication number
- CN204353125U CN204353125U CN201420669679.9U CN201420669679U CN204353125U CN 204353125 U CN204353125 U CN 204353125U CN 201420669679 U CN201420669679 U CN 201420669679U CN 204353125 U CN204353125 U CN 204353125U
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- China
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- axle
- sprocket wheel
- support
- gear
- clearing apparatus
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Abstract
The utility model discloses a kind of construction elevator rack clearing apparatus, comprise cleaning agency, transmission device and support, wherein cleaning agency and transmission device are all and support and connection, and cleaning agency is arranged on above transmission device; Transmission device comprises the first axle, the first sprocket wheel and gear, and the first sprocket wheel and gear fixed cover are located on the first axle; Cleaning agency comprises the second axle, hairbrush and the second sprocket wheel, and hairbrush and the second sprocket wheel are fixedly nested with on the second axle; Second sprocket wheel and the first sprocket wheel chain are in transmission connection.Wherein, the diameter of hinge wheel is greater than gear and minor sprocket; which increases overall gearratio; make hairbrush obtain higher rotating speed, this utility model structure is simple, effectively can clean tooth bar; play the effect of the protection flank of tooth; cleaning works can be carried out to skyscraper building hoist, instead of hand sweeping, reduce potential safety hazard.And with gear, rack-driving for power, can effective economize energy.
Description
Technical field
The utility model relates to a kind of cleaning device, particularly a kind of construction elevator rack clearing apparatus.
Background technology
Current, in engineering machinery field, building hoist has become one must obligato construction equipment, and building hoist is to the device driving cage to rise with rack pinion.Present stage, building hoist operating environment is poor, serious or when there is dust and sand weather in the Northwest at building trade operating environment airborne dust, construction elevator rack can be attached with dust granule, like this when wheel and rack engages, will accelerated wear test, thus reduce rack-and-pinion service life, cause unnecessary potential safety hazard.And present stage, because building hoist is usually higher, cleaning difficulty is high, and cost is large.
Utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of construction elevator rack clearing apparatus, the dust on tooth bar can be cleaned while building hoist operation, thus realize the tooth surface abrasion reducing rack-and-pinion in cage uphill process, extend the service life of elevator rack gear.
For achieving the above object, the utility model adopts following technical scheme:
A kind of construction elevator rack clearing apparatus, comprises cleaning agency, transmission device and support, wherein cleaning agency equal and support and connection with transmission device, and cleaning agency is arranged on above transmission device;
Described transmission device comprises the first axle, the first sprocket wheel and gear, and the first sprocket wheel and gear fixed cover are located on the first axle;
Described cleaning agency comprises the second axle, hairbrush and the second sprocket wheel, and hairbrush and the second sprocket wheel are fixedly nested with on the second axle;
Second sprocket wheel and the first sprocket wheel chain are in transmission connection.
The first described axle and the second axle are multidiameter.
Described transmission device also comprises the first nut, the first axle sleeve, the first lower bearing, the second axle sleeve, the first lower bearing and the second nut, and the first axle from left to right sets gradually the first nut, gear, the first axle sleeve, the first lower bearing, the first sprocket wheel, the second axle sleeve, the first lower bearing and the second nut.
Described cleaning agency also comprises the 3rd nut, the second upper bearing (metal), the 3rd axle sleeve, the second upper bearing (metal) and the 4th nut, and the second axle from left to right sets gradually hairbrush, the 3rd nut, the second upper bearing (metal), the 3rd axle sleeve, the second sprocket wheel, the second upper bearing (metal) and the 4th nut.
Described is supported for two, is respectively the first support and second and supports, and first supports the support bar comprising support set, lower support cover and be connected with two support sets; Described upper support set is fixedly connected with the outer ring of the first upper bearing (metal) with the first lower bearing respectively with lower support cover; Second supports the second support bar comprising support set on second, the second lower support cover and be connected with two support sets; On described second, support set is fixedly connected with the outer ring of the second upper bearing (metal) with the second lower bearing respectively with the second lower support cover.
The second described sprocket wheel is connected with the second axle and the first axle key respectively with the first sprocket wheel.
When operating, above supporting welding to cage drive unit, gear engages with the tooth bar on building hoist.
Relative to prior art, the utility model has the following advantages:
A kind of construction elevator rack clearing apparatus of this utility model comprises cleaning agency, transmission device and support, and structure is simple, economic and practical.By the effect of hairbrush, the dust on tooth bar can be cleaned while building hoist operation, thus realize the tooth surface abrasion reducing rack-and-pinion in cage uphill process, extend the service life of elevator rack gear, play the effect of the protection flank of tooth.Cleaning works can be carried out to skyscraper building hoist, instead of hand sweeping, reduce potential safety hazard.
Further, take rack pinion as power set, effectively utilize the kinetic energy of building hoist self, power source, from rack and pinion engagement, saves the energy.
Further, dual-gripper ensure that the structural stability of this clearing apparatus, and clearing apparatus is not operationally rocked, and ensures cleaning effect.
Further, the first sprocket diameter is greater than the diameter of the second sprocket wheel (11) and gear (2), increases overall gearratio, makes hairbrush obtain higher rotating speed.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of construction elevator rack clearing apparatus of the utility model;
Fig. 2 is chaindriven schematic diagram;
Fig. 3 is the schematic diagram of transmission device;
Fig. 4 is the schematic diagram of cleaning agency;
Fig. 5 is the schematic diagram of the first support;
In figure: 1, the first nut; 2, gear; 3, the first axle sleeve; 4, the first lower bearing; 5, the first sprocket wheel; 6, the second axle sleeve; 7, the second nut; 8, the first axle; 9, hairbrush; 10, the 3rd nut 3; 11, the second sprocket wheel; 12, the second axle; 13, support; 14, the first upper bearing (metal); 15, the second upper bearing (metal); 16, the second lower bearing; 17, the 4th nut; 18, the 3rd axle sleeve; 100, cleaning agency; 200 transmission devices; 131, upper support set; 132, support bar; 133, lower support cover.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figures 1 to 5, a kind of construction elevator rack clearing apparatus of the utility model, comprise cleaning agency 100, transmission device 200 and support 13, wherein cleaning agency 100 and transmission device 200 are all connected with support 13, and cleaning agency 100 is arranged on above transmission device 200.
As shown in Figure 3, transmission device 200 comprises the first axle 8, first sprocket wheel 5, gear 2, first nut 1, first axle sleeve 3, first lower bearing 4, second axle sleeve 6, second lower bearing 16 and the second nut 7.First axle 8 is multidiameter, and the first axle 8 from left to right sets gradually the first nut 1, gear 2, first axle sleeve 3, first lower bearing 4, first sprocket wheel 5, second axle sleeve 6, second lower bearing 16 and the second nut 7; Separated by maximum ladder section on the left of first sprocket wheel 5 with on the right side of the first lower bearing 4.
As shown in Figure 4, cleaning agency 100 comprises the second axle 12, hairbrush 9, second sprocket wheel 11, the 3rd nut 10, first upper bearing (metal) 14, the 3rd axle sleeve 18, second upper bearing (metal) 15 and the 4th nut 17.Second axle 12 is multidiameter, and the second axle 12 from left to right sets gradually hairbrush 9, the 3rd nut 10, first upper bearing (metal) 14, the 3rd axle sleeve 18, second sprocket wheel 11, second upper bearing (metal) 15 and the 4th nut 17; Separated by maximum ladder section with the second upper bearing (metal) 15 on the right side of second sprocket wheel 11.
As shown in Figure 2, the second sprocket wheel 11 is connected with the first sprocket wheel 5 chain drive.First sprocket diameter is greater than the diameter of the second sprocket wheel 11 and gear 2, increases overall gearratio, makes hairbrush obtain higher rotating speed.
Wherein, the first lower bearing 4, second lower bearing 16 and the first axle 8 are the interference fits of basic hole system; First upper bearing (metal) 14, second upper bearing (metal) 15 and the second axle 12 are the interference fits of basic hole system.Second sprocket wheel 11 and the first sprocket wheel 5 are connected with the second axle 12 and the first axle 8 key respectively.
As shown in Figure 1 and Figure 5, supporting 13 is two, is respectively the first support and second and supports, and first supports the support bar 132 comprising support set 131, lower support cover 133 and be connected with two support sets; Described upper support set 131 is fixedly connected with the outer ring of the first upper bearing (metal) 4 with the first lower bearing 14 respectively with lower support cover 133; Second supports the second support bar comprising support set on second, the second lower support cover and be connected with two support sets; On described second, support set and the second lower support cover are bolted to connection with the outer ring of the second upper bearing (metal) 15 and the second lower bearing 16 respectively.
During actual use, cleaning agency 100, transmission device 200 and support 13 are fixed, support set is at bearing outer ring, the hole supported with bolt tightening, bearing is fixed, support 13 bottom is welded on the correct position of building hoist drive unit, gear 2 can be engaged with the tooth bar on building hoist.Gear 2 engages with the tooth bar on building hoist, and gear 2 drives the first axle 8, first axle 8 to drive the first sprocket wheel 5 to rotate, and the first sprocket wheel 5 drives the second sprocket wheel 11 to rotate, and the second sprocket wheel 11 drives the second axle 12 to rotate.Second axle 12 is with the dust on electric brush cleaning tooth bar, thus wearing and tearing when reducing engagement.The utility model can clean the dust on tooth bar while building hoist operation, thus realizes the tooth surface abrasion reducing rack-and-pinion in cage uphill process, extends the service life of elevator rack gear.
Claims (9)
1. a construction elevator rack clearing apparatus, it is characterized in that, comprise cleaning agency (100), transmission device (200) and support (13), wherein cleaning agency (100) and transmission device (200) are all connected with support (13), and cleaning agency (100) is arranged on transmission device (200) top;
Described transmission device (200) comprises the first axle (8), the first sprocket wheel (5) and gear (2), and the first sprocket wheel (5) and gear (2) fixed cover are located on the first axle (8);
Described cleaning agency (100) comprises the second axle (12), hairbrush (9) and the second sprocket wheel (11), and hairbrush (9) and the second sprocket wheel (11) are fixedly nested with on the second axle (12);
Second sprocket wheel (11) is connected with the first sprocket wheel (5) chain drive.
2. a kind of construction elevator rack clearing apparatus according to claim 1, is characterized in that, described the first axle (8) and the second axle (12) are multidiameter.
3. a kind of construction elevator rack clearing apparatus according to claim 2, it is characterized in that, described transmission device (200) also comprises the first nut (1), first axle sleeve (3), first lower bearing (4), second axle sleeve (6), second lower bearing (16) and the second nut (7), first axle (8) from left to right sets gradually the first nut (1), gear (2), first axle sleeve (3), first lower bearing (4), first sprocket wheel (5), second axle sleeve (6), second lower bearing (16) and the second nut (7).
4. a kind of construction elevator rack clearing apparatus according to claim 3, it is characterized in that, described cleaning agency (100) also comprises the 3rd nut (10), the first upper bearing (metal) (14), the 3rd axle sleeve (18), the second upper bearing (metal) (15) and the 4th nut (17), and the second axle (12) from left to right sets gradually hairbrush (9), the 3rd nut (10), the first upper bearing (metal) (14), the 3rd axle sleeve (18), the second sprocket wheel (11), the second upper bearing (metal) (15) and the 4th nut (17).
5. a kind of construction elevator rack clearing apparatus according to claim 4, it is characterized in that, described support (13) is two, be respectively the first support and second to support, first supports the support bar (132) comprising support set (131), lower support cover (133) and be connected with two support sets; Described upper support set (131) and lower support cover (133) are fixedly connected with the outer ring of the first upper bearing (metal) (4) with the first lower bearing (14) respectively; Second supports the second support bar comprising support set on second, the second lower support cover and be connected with two support sets; On described second, support set is fixedly connected with the outer ring of the second upper bearing (metal) (15) with the second lower bearing (16) respectively with the second lower support cover.
6. a kind of construction elevator rack clearing apparatus according to claim 1, is characterized in that, the first described sprocket diameter is greater than the diameter of the second sprocket wheel (11) and the diameter of gear (2).
7. a kind of construction elevator rack clearing apparatus according to claim 4, is characterized in that, described the first lower bearing (4), the second lower bearing (16) and the first axle (8) are the interference fits of basic hole system; First upper bearing (metal) (14), the second upper bearing (metal) (15) and the second axle (12) are the interference fits of basic hole system.
8. a kind of construction elevator rack clearing apparatus according to claim 1, it is characterized in that, described the second sprocket wheel (11) is connected with the second axle (12) and the first axle (8) key respectively with the first sprocket wheel (5).
9. a kind of construction elevator rack clearing apparatus according to claim 1, is characterized in that, when operating, support (13) and be welded to above cage drive unit, gear (2) engages with the tooth bar on building hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669679.9U CN204353125U (en) | 2014-11-11 | 2014-11-11 | A kind of construction elevator rack clearing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669679.9U CN204353125U (en) | 2014-11-11 | 2014-11-11 | A kind of construction elevator rack clearing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353125U true CN204353125U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669679.9U Expired - Fee Related CN204353125U (en) | 2014-11-11 | 2014-11-11 | A kind of construction elevator rack clearing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353125U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422826A (en) * | 2015-12-14 | 2016-03-23 | 丹东通达科技有限公司 | Floating type worm regulating structure and assembling and operating methods thereof |
| CN109332245A (en) * | 2018-12-10 | 2019-02-15 | 郑州金诚信筛网设备有限公司 | A kind of hand pneumatic gate valve cleaning plant |
| CN110089216A (en) * | 2019-06-18 | 2019-08-06 | 宁夏农林科学院种质资源研究所（宁夏设施农业工程技术研究中心） | Grape machine native clearly |
-
2014
- 2014-11-11 CN CN201420669679.9U patent/CN204353125U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422826A (en) * | 2015-12-14 | 2016-03-23 | 丹东通达科技有限公司 | Floating type worm regulating structure and assembling and operating methods thereof |
| CN109332245A (en) * | 2018-12-10 | 2019-02-15 | 郑州金诚信筛网设备有限公司 | A kind of hand pneumatic gate valve cleaning plant |
| CN110089216A (en) * | 2019-06-18 | 2019-08-06 | 宁夏农林科学院种质资源研究所（宁夏设施农业工程技术研究中心） | Grape machine native clearly |
| CN110089216B (en) * | 2019-06-18 | 2023-09-26 | 宁夏农林科学院种质资源研究所（宁夏设施农业工程技术研究中心） | Grape soil cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20161111 |