CN202953673U - Transmission mechanism with guide wheel protective covers - Google Patents
Transmission mechanism with guide wheel protective covers Download PDFInfo
- Publication number
- CN202953673U CN202953673U CN 201220642905 CN201220642905U CN202953673U CN 202953673 U CN202953673 U CN 202953673U CN 201220642905 CN201220642905 CN 201220642905 CN 201220642905 U CN201220642905 U CN 201220642905U CN 202953673 U CN202953673 U CN 202953673U
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- CN
- China
- Prior art keywords
- guide wheel
- wheel protective
- protective cover
- transmission
- transmission device
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of construction hoists, and particularly discloses a transmission mechanism with guide wheel protective covers. The transmission mechanism comprises an integral casting transmission trolley; motors as well as guide wheels are arranged on the transmission trolley; the guide wheel protective covers are covered on the guide wheels and comprise two side plates and two connecting plates, wherein the two connecting plates are arranged by being separated for a certain distance and are respectively welded between the two side plates; the side plates are provided with 'Z'-shaped sections; connecting holes are formed in the side plates; and the guide wheel protective covers are arranged on the transmission trolley through the connecting holes. By adopting the transmission mechanism with the guide wheel protective covers, the guide wheels on the transmission mechanism can be prevented from falling, so that the safety of people under the hoist can be ensured.
Description
Technical field
The utility model belongs to the building hoist technical field, is specifically related to a kind of transmission device with the guide wheel protective cover.
Background technology
High speed development along with national economy, the vehicle for constructions such as building hoist start bringing into play huge effect at increasing building field, especially for large-engineering, and the skyscraper place, it is particularly important that the use of building hoist seems, it can greatly be boosted productivity and save labour power.Yet in use, safety misadventure also happens occasionally elevator, so that people have proposed new requirement to secure context.The patent No. is 201020612564.8, a kind of cast-in-block transmission mechanism of building hoist, the applicant proposes a kind of integral type transmission device that is applied to building hoist, its transmission device intensity is high, setting accuracy is high, the protection dogging of transmission device is put on the building hoist guide rail, the tooth bar of guide rail bracket and motor gear engagement, this kind of transmission device easily causes with the transmission of building hoist guide rail not steady, increase guide wheel on the transmission dolly, make transmission device and the steady transmission of building hoist guide rail, but increase guide wheel on the transmission dolly, for guaranteeing further to improve safety prevention measure, preventing that guide wheel from coming off causes safety misadventure, the applicant proposes a kind of transmission device with the guide wheel protective cover.
The utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of transmission device with the guide wheel protective cover, can prevent that the guide wheel on transmission device from coming off, and has protected the safety of personnel below elevator.For realizing above-mentioned utility model purpose, technical scheme that the utility model adopts is as follows:
A kind of transmission device with the guide wheel protective cover, comprise and the transmission dolly of integrally casting, on described transmission dolly, motor be installed, and on described transmission dolly, guide wheel is installed, and is covered with the guide wheel protective cover on described guide wheel.
Further, described guide wheel protective cover is formed by during welding for steel structure, and described guide wheel protective cover comprises biside plate and two connecting panels, and described two connecting panels arrange respectively and are welded between biside plate at a certain distance.
Further, described side plate is provided with connecting bore, and described guide wheel protective cover is arranged on described transmission dolly by connecting bore.
Further, for saving steel construction piece, alleviate the weight of building hoist, also can meet safety protection function, described side plate cross sectional shape is " Z " font simultaneously.
Further, the gear of described guide wheel and described motor is arranged side by side on the transmission dolly.
A kind of transmission device with the guide wheel protective cover that the utility model provides, by the rack-driving on guide wheel and building hoist guide rail bracket, make drive mechanism and the steady transmission of building hoist guide rail bracket, the guide wheel protective cover is set on guide wheel, can effectively prevent the safety injury that comes off personnel below elevator are caused because of guide wheel, and the guide wheel protective roof structure is simple, and installing/dismounting is simple and easy.
The accompanying drawing explanation
The picture that this accompanying drawing explanation provides is used for auxiliary to further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
The integral installation of the transmission device with the guide wheel protective cover figure that Fig. 1 provides for the utility model;
Fig. 2 is the utility model guide wheel protective roof structure figure.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific implementation method, in exemplary embodiment and description of the present utility model, be used for explaining the utility model, but not as to restriction of the present utility model.
Referring to Fig. 1, the integral installation of the transmission device with the guide wheel protective cover figure provided for the utility model, as shown in Figure 1, a kind of transmission device with the guide wheel protective cover that the utility model provides, the transmission dolly 1 that comprises integrally casting, on described transmission dolly, motor 2 is installed, on described transmission dolly, guide wheel 3 is installed, be covered with guide wheel protective cover 4 on described guide wheel 3, described guide wheel 3 is arranged side by side on transmission dolly 1 with the gear of described motor 2, guide wheel 3 is set on transmission dolly 1, the front of the tooth bar on the building hoist guide rail bracket and the meshed transmission gear of motor, the tooth bar back side and guide wheel transmission, improved the transmission stability of transmission device and building hoist guide rail bracket.
Referring to Fig. 2, the constructional drawing of the guide wheel protective cover provided for the utility model, described guide wheel protective cover 4 cover caps are on guide wheel 3, described guide wheel protective cover 4 is formed by during welding for steel structure, described guide wheel protective cover 4 comprises biside plate 41 and two connecting panels 42, described two connecting panels 42 arrange at a certain distance and are welded on respectively between biside plate 41, described side plate 41 is provided with connecting bore 43, described guide wheel protective cover 4 is arranged on described transmission dolly by connecting bore 43, for saving steel construction piece, alleviate the weight of building hoist, also can meet safety protection function simultaneously, described side plate 41 cross sectional shapes are " Z " font.
In conjunction with above description, a kind of transmission device with the guide wheel protective cover that the utility model provides, can prevent that the guide wheel on transmission device from coming off, and protected the safety of personnel below elevator.
The above technical scheme that the utility model embodiment is provided is described in detail, and the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, on the specific embodiment and field of application, all will change, in sum, this description should not be construed as restriction of the present utility model simultaneously.
Claims (5)
1. the transmission device with the guide wheel protective cover, comprise and the transmission dolly of integrally casting, on described transmission dolly, motor be installed, and it is characterized in that, on described transmission dolly, guide wheel is installed, and is covered with the guide wheel protective cover on described guide wheel.
2. a kind of transmission device with the guide wheel protective cover according to claim 1, it is characterized in that, described guide wheel protective cover is formed by during welding for steel structure, and described guide wheel protective cover comprises biside plate and two connecting panels, and described two connecting panels arrange respectively and are welded between biside plate at a certain distance.
3. a kind of transmission device with the guide wheel protective cover according to claim 2, is characterized in that, described side plate is provided with connecting bore, and described guide wheel protective cover is arranged on described transmission dolly by connecting bore.
4. a kind of transmission device with the guide wheel protective cover according to claim 3, is characterized in that, described side plate cross sectional shape is " Z " font.
5. a kind of transmission device with the guide wheel protective cover according to claim 1, is characterized in that, the gear of described guide wheel and described motor is arranged side by side on the transmission dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642905 CN202953673U (en) | 2012-11-29 | 2012-11-29 | Transmission mechanism with guide wheel protective covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642905 CN202953673U (en) | 2012-11-29 | 2012-11-29 | Transmission mechanism with guide wheel protective covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953673U true CN202953673U (en) | 2013-05-29 |
Family
ID=48459255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220642905 Expired - Fee Related CN202953673U (en) | 2012-11-29 | 2012-11-29 | Transmission mechanism with guide wheel protective covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263936A (en) * | 2018-03-19 | 2018-07-10 | 康经尧 | A kind of building hoist stabilization driving plate |
-
2012
- 2012-11-29 CN CN 201220642905 patent/CN202953673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263936A (en) * | 2018-03-19 | 2018-07-10 | 康经尧 | A kind of building hoist stabilization driving plate |
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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 |
Granted publication date: 20130529 Termination date: 20161129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |