CN204942246U - A kind of common suspension bridge gear shaft - Google Patents
A kind of common suspension bridge gear shaft Download PDFInfo
- Publication number
- CN204942246U CN204942246U CN201520716893.XU CN201520716893U CN204942246U CN 204942246 U CN204942246 U CN 204942246U CN 201520716893 U CN201520716893 U CN 201520716893U CN 204942246 U CN204942246 U CN 204942246U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- bridge
- bridge gear
- jump
- ring slot
- 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 provides a kind of common suspension bridge gear shaft, comprise gap bridge tooth, bridge gear shaft, keyway and jump-ring slot, the two ends, left and right of described bridge gear shaft are provided with jump-ring slot, described keyway is arranged on the bridge gear shaft with jump-ring slot, and described bridge gear shaft is arranged on gap bridge tooth.The utility model is simple and reasonable, economical and practical, by being processed with jump-ring slot in groups on bridge gear shaft, the same axis can be used, fix bridge gear shaft in multiple position regulation, the size hanging end carriage has various model, and corresponding gap bridge tooth position also has multiple, utilize such structure, can by unified for bridge gear shaft processing, convenient installation, reduces cost.
Description
Technical field
The utility model belongs to hoist technical field, is specifically related to a kind of common suspension bridge gear shaft.
Background technique
Carrier gear is a kind of widely used component of machine, its basic structure is fixed with two gears varied in size on a shaft, but in prior art, the two ends of bridge gear shaft are separately installed with gear, but very strict to the size requirements of gear, accordingly, the identical carrier gear of model can only be assembled to the bridge gear shaft of the diametric requirements of bridge gear shaft also very strict same model, increase the fabricating cost of machinery, the more wide market demand cannot be adapted to.
Model utility content
The purpose of this utility model is to provide a kind of common suspension bridge gear shaft, to solve the problem proposed in above-mentioned background technology.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of common suspension bridge gear shaft, comprise gap bridge tooth, bridge gear shaft, keyway and jump-ring slot, the two ends, left and right of described bridge gear shaft are provided with jump-ring slot, described keyway is arranged on the bridge gear shaft with jump-ring slot, and described bridge gear shaft is arranged on gap bridge tooth.
Preferably, described bridge gear shaft is cylindrical structural, and the diameter of the centre of bridge gear shaft is greater than the diameter at bridge gear shaft two ends.
Preferably, described gap bridge tooth has two, two gap bridge teeth is provided with circular hole, circular hole is provided with keyway, and the keyway on described gap bridge tooth is fixedly connected with by key pin with the keyway on bridge gear shaft.
Preferably, the length of described jump-ring slot is 60mm.
The beneficial effects of the utility model: this common suspension bridge gear shaft, simple and reasonable, economical and practical, by being processed with jump-ring slot in groups on bridge gear shaft, can the same axis being used, fix bridge gear shaft in multiple position regulation, the size hanging end carriage has various model, corresponding gap bridge tooth position also has multiple, utilizes such structure, can by unified for bridge gear shaft processing, convenient installation, reduces cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, gap bridge tooth, 2, bridge gear shaft, 3, keyway, 4, jump-ring slot.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technological scheme: a kind of common suspension bridge gear shaft, comprise gap bridge tooth 1, bridge gear shaft 2, keyway 3 and jump-ring slot 4, bridge gear shaft 2 is cylindrical structural, the diameter of the centre of bridge gear shaft 2 is greater than the diameter at bridge gear shaft 2 two ends, the two ends, left and right of bridge gear shaft 2 are provided with jump-ring slot 4, the length of jump-ring slot 4 is 60mm, keyway 3 is arranged on the bridge gear shaft 2 with jump-ring slot 4, bridge gear shaft 2 is arranged on gap bridge tooth 1, gap bridge tooth 1 has two, two gap bridge teeth 1 are provided with circular hole, circular hole is provided with keyway 3, keyway 3 on gap bridge tooth 1 is fixedly connected with by key pin with the keyway 3 on bridge gear shaft 2.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. a common suspension bridge gear shaft, comprise gap bridge tooth (1), bridge gear shaft (2), keyway (3) and jump-ring slot (4), it is characterized in that: the two ends, left and right of described bridge gear shaft (2) are provided with jump-ring slot (4), described keyway (3) is arranged on the bridge gear shaft (2) with jump-ring slot (4), and described bridge gear shaft (2) is arranged on gap bridge tooth (1).
2. the common suspension bridge gear shaft of one according to claim 1, it is characterized in that: described bridge gear shaft (2) is cylindrical structural, the diameter of the centre of bridge gear shaft (2) is greater than the diameter at bridge gear shaft (2) two ends.
3. the common suspension bridge gear shaft of one according to claim 1, it is characterized in that: described gap bridge tooth (1) has two, two gap bridge teeth (1) are provided with circular hole, circular hole is provided with keyway (3), the keyway (3) on described gap bridge tooth (1) is fixedly connected with by key pin with the keyway (3) on bridge gear shaft (2).
4. the common suspension bridge gear shaft of one according to claim 1, is characterized in that: the length of described jump-ring slot (4) is 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716893.XU CN204942246U (en) | 2015-09-14 | 2015-09-14 | A kind of common suspension bridge gear shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716893.XU CN204942246U (en) | 2015-09-14 | 2015-09-14 | A kind of common suspension bridge gear shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942246U true CN204942246U (en) | 2016-01-06 |
Family
ID=55009682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716893.XU Expired - Fee Related CN204942246U (en) | 2015-09-14 | 2015-09-14 | A kind of common suspension bridge gear shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942246U (en) |
-
2015
- 2015-09-14 CN CN201520716893.XU patent/CN204942246U/en not_active Expired - Fee Related
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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: 20160106 Termination date: 20190914 |