CN204343229U - A kind of road sweeper conveying motor block-proof device - Google Patents
A kind of road sweeper conveying motor block-proof device Download PDFInfo
- Publication number
- CN204343229U CN204343229U CN201420805400.5U CN201420805400U CN204343229U CN 204343229 U CN204343229 U CN 204343229U CN 201420805400 U CN201420805400 U CN 201420805400U CN 204343229 U CN204343229 U CN 204343229U
- Authority
- CN
- China
- Prior art keywords
- motor
- chain
- road sweeper
- protection assembly
- casing
- 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
Abstract
The utility model discloses a kind of road sweeper conveying motor block-proof device, belong to road sweeper field, comprise main brush, driven shaft, chain, scraper plate, motor, and casing, main brush is arranged on road sweeper body, brush finish and earth surface, chain is closed annular, driven shaft and motor are positioned at ring and form chain transmission device, scraper plate is distributed in the outside of chain, whole chain transmission device is placed in casing, casing is obliquely installed to main brush direction relative to ground, also comprise electic protection assembly and sensor, electic protection assembly is connected with power supply, sensor is connected on electic protection assembly by wire, sensor is placed on the casing outside chain, the power line of motor is connected on electic protection assembly.Road sweeper conveying motor block-proof device of the present utility model, when road sweeper refuse transport system occurs to block, electic protection assembly can cut off the power supply of motor in time, reaches protection motor object, prevents motor from making because of obstruction too high the causing of electric current burn.
Description
Technical field
The utility model relates to road sweeper field, and specifically, the utility model relates to a kind of road sweeper conveying motor block-proof device.
Background technology
Road sweeper is that have operating efficiency high, cleaning cost is low by the integrated refuse cleaning vehicle of sweeping the floor, dust suction combines, cleaning effect is good, security performance is high, economic rate of return advantages of higher, has been widely used in the cleaning works of each large, medium and small urban road at present.But road sweeper is in cleaning process, main brush may sweep the excessive rubbish of some volumes unexpectedly, or the twister such as iron wire, affects the normal operation of chain and scraper plate, will cause motor rotation blockage if rubbish blocks for a long time, burn.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of anti-block apparatus, and this device can be cut off the electricity supply in time when blocking occurs road sweeper refuse transport system, prevents burn-down of electric motor.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of road sweeper conveying motor block-proof device, comprise main brush, driven shaft, chain, scraper plate, motor, and casing, described main brush is arranged on road sweeper body, brush finish and earth surface, chain is closed annular, driven shaft and motor are positioned at ring and form chain transmission device, scraper plate is distributed in the outside of chain, whole chain transmission device is placed in casing, casing is obliquely installed to main brush direction relative to ground, also comprise electic protection assembly and sensor, described electic protection assembly is connected with power supply, sensor is connected on electic protection assembly by wire, sensor is placed on the casing outside chain, the power line of motor is connected on electic protection assembly.
Adopt the technical solution of the utility model, following beneficial effect can be obtained:
Road sweeper conveying motor block-proof device of the present utility model; structure is simply easy for installation; when road sweeper refuse transport system because when larger rubbish or twister occur to block; electic protection assembly can cut off the power supply of motor in time; reach protection motor object, prevent motor from making because of obstruction too high the causing of electric current burn.This anti-block apparatus adopts photoelectric subassembly, and photoelectric subassembly is quick on the draw, good to the protected effect of motor.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this manual and the mark in figure below:
Fig. 1 is structural representation of the present utility model;
Mark in above-mentioned figure is: 1, main brush; 11, driven shaft; 12, scraper plate; 13, chain; 14, motor; 15, casing; 2, rubbish; 3, electic protection assembly; 31, sensor; 32, motor power-supply wire; 33, electric power incoming line; 4, refuse container.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operating principle etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As shown in Figure 1, for structural representation of the present utility model, main brush 1 is arranged on car body, the brush finish of main brush 1 and earth surface, main brush 1 is rotated counterclockwise and is constantly thrown in waste conveyor by rubbish 2, and whole waste conveyor comprises chain 13, chain 13 closed becomes chain ring, motor 14 in chain ring drives driven shaft 11 and chain 13 to rotate, and is evenly provided with scraper plate 12 outside chain 13 every one section, and main brush 1 cleans the rubbish 2 be thrown into and is then thrown in refuse container 4 through scraper plate 12 lifting.
In cleaning process, main brush 1 can sweep the twisters such as the excessive rubbish of some volumes 2 or iron wire unexpectedly, affects the normal operation of chain 13 and scraper plate 12, causes motor 14 stall, burns.This device has installed circuit breaking protective system additional and has comprised electic protection assembly 3, and electic protection assembly 3 is short-circuit protector, and electric power incoming line 33 is powered for system and motor 14.One end of motor power-supply wire 32 is connected on electic protection assembly 3; the other end is connected on motor 14; sensor 31 is arranged on the casing 15 outside chain 13; sensor 31 is photoelectric sensor; sensor 31, by optoelectronic induction, can monitor the speed of service of scraper plate 12, once chain 13 and scraper plate 12 are because cleaning exception; cause conveying motor 14 electric current to raise or stall, the speed of service of chain 13 and scraper plate 12 must reduce.Sensor 31 detects that the scraper plate speed of service reduces, and electic protection assembly 3 is by power-off protection.
The another one embodiment of this device is: for preventing stall, installs electic protection assembly 3 and sensor 31 additional.When chain 13 and scraper plate 12 are because cleaning exception, cause conveying motor 14 electric current to raise or stall, electic protection assembly 3 can identify current anomaly, find that electric current raises, and then power-off is protected.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (1)
1. a road sweeper conveying motor block-proof device, comprise main brush, driven shaft, chain, scraper plate, motor, and casing, described main brush is arranged on road sweeper body, brush finish and earth surface, chain is closed annular, driven shaft and motor are positioned at ring and form chain transmission device, scraper plate is distributed in the outside of chain, whole chain transmission device is placed in casing, casing is obliquely installed to main brush direction relative to ground, it is characterized in that: also comprise electic protection assembly and sensor, described electic protection assembly is connected with power supply, sensor is connected on electic protection assembly by wire, sensor is placed on the casing outside chain, the power line of motor is connected on electic protection assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805400.5U CN204343229U (en) | 2014-12-19 | 2014-12-19 | A kind of road sweeper conveying motor block-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805400.5U CN204343229U (en) | 2014-12-19 | 2014-12-19 | A kind of road sweeper conveying motor block-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343229U true CN204343229U (en) | 2015-05-20 |
Family
ID=53226507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805400.5U Expired - Fee Related CN204343229U (en) | 2014-12-19 | 2014-12-19 | A kind of road sweeper conveying motor block-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878711A (en) * | 2015-06-08 | 2015-09-02 | 芜湖爱瑞特环保科技有限公司 | Interchangeable ash-bin electric sweeping vehicle |
-
2014
- 2014-12-19 CN CN201420805400.5U patent/CN204343229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878711A (en) * | 2015-06-08 | 2015-09-02 | 芜湖爱瑞特环保科技有限公司 | Interchangeable ash-bin electric sweeping vehicle |
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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: 20150520 Termination date: 20191219 |