CN202746424U - Gear coupler structure for crane - Google Patents
Gear coupler structure for crane Download PDFInfo
- Publication number
- CN202746424U CN202746424U CN 201220214741 CN201220214741U CN202746424U CN 202746424 U CN202746424 U CN 202746424U CN 201220214741 CN201220214741 CN 201220214741 CN 201220214741 U CN201220214741 U CN 201220214741U CN 202746424 U CN202746424 U CN 202746424U
- Authority
- CN
- China
- Prior art keywords
- gear
- internal
- ring
- crane
- internal gear
- 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
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Abstract
The utility model relates to a gear coupler structure for a crane, in particular to a gear coupler for a crane. The gear coupler structure comprises a coupler, wherein the coupler is provided with two sets of internal gears and external gears; each internal gear is provided with a sealing mechanism; each sealing mechanism consists of a sealing ring, a check ring, a baffle ring and a piston ring; an oil cup is arranged on the external gear on the left side; and a paper washer is arranged between the internal gear on the left side and the internal gear on the right side. The gear coupler structure for the crane has a simple structure and is convenient to use.
Description
Technical field
The utility model relates to a kind of gear coupling structure, relates in particular to a kind of gear coupling structure for hoist.
Background technique
There are the low deficiency that waits of manufacturing efficiency simultaneously in present existing gear coupling complex structure, and inconvenient operation.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provides a kind of for monkey break rain cover upper plate mechanism.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of gear coupling structure for hoist, comprise coupling, coupling is provided with 2 groups of internal gears and external gear, described internal gear is provided with sealing mechanism, described sealing mechanism is made of seal ring, back-up ring, baffle ring and piston ring, the external gear in described left side is provided with lubricating cup, is provided with paper washer between the internal gear in described left side and the internal gear on right side.
As preferably, the internal gear in described left side is connected by screw bolt and nut with the internal gear on right side.
As preferably, the external gear in described left side is connected by screw bolt and nut with the external gear on right side.
The utility model is provided for the gear coupling structure of hoist, and is simple in structure, easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
1, embodiment 1: as shown in Figure 1, a kind of gear coupling structure for hoist, comprise coupling 1, coupling 1 is provided with 2 groups of internal gears 10 and external gear 11, described internal gear 10 is provided with sealing mechanism 3, described sealing mechanism 3 is by seal ring 5, back-up ring 7, baffle ring 8 and piston ring 9 consist of, the external gear 11 in described left side is provided with lubricating cup 12, be provided with paper washer 4 between the internal gear 10 in described left side and the internal gear 10 on right side, the internal gear 10 in described left side is connected with nut 14 by bolt 13 with the internal gear 10 on right side, and the external gear 11 in described left side is connected with nut 14 by bolt 13 with the external gear 11 on right side.
Claims (3)
1. gear coupling structure that is used for hoist, it is characterized in that: comprise coupling (1), coupling (1) is provided with 2 groups of internal gears (10) and external gear (11), described internal gear (10) is provided with sealing mechanism (3), described sealing mechanism (3) is made of seal ring (5), back-up ring (7), baffle ring (8) and piston ring (9), the external gear in described left side (11) is provided with lubricating cup (12), is provided with paper washer (4) between the internal gear (10) on the internal gear in described left side (10) and right side.
2. the gear coupling structure for hoist according to claim 1, it is characterized in that: the internal gear in described left side (10) is connected with nut (14) by bolt (13) with the internal gear (10) on right side.
3. the gear coupling structure for hoist according to claim 1 and 2, it is characterized in that: the external gear in described left side (11) is connected with nut (14) by bolt (13) with the external gear (11) on right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220214741 CN202746424U (en) | 2012-05-14 | 2012-05-14 | Gear coupler structure for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220214741 CN202746424U (en) | 2012-05-14 | 2012-05-14 | Gear coupler structure for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746424U true CN202746424U (en) | 2013-02-20 |
Family
ID=47705823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220214741 Expired - Fee Related CN202746424U (en) | 2012-05-14 | 2012-05-14 | Gear coupler structure for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692220A (en) * | 2020-07-20 | 2020-09-22 | 马鞍山钢铁股份有限公司 | High-efficient lubricated gear coupling |
-
2012
- 2012-05-14 CN CN 201220214741 patent/CN202746424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692220A (en) * | 2020-07-20 | 2020-09-22 | 马鞍山钢铁股份有限公司 | High-efficient lubricated gear coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130514 |