CN204823855U - Bridge crane safety barrier - Google Patents
Bridge crane safety barrier Download PDFInfo
- Publication number
- CN204823855U CN204823855U CN201520427060.1U CN201520427060U CN204823855U CN 204823855 U CN204823855 U CN 204823855U CN 201520427060 U CN201520427060 U CN 201520427060U CN 204823855 U CN204823855 U CN 204823855U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- upside
- crane
- spring
- column
- 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 bridge crane safety barrier, it includes the bottom plate, the bottom plate upside be provided with evenly distributed's stand, the stand between be provided with safety net A, the stand upside be provided with guardrail A, guardrail A's upper surface about both ends be provided with locking device respectively, locking device's middle part be provided with the pivot, the inside of stand be provided with the spring, the upside of spring be provided with the pillar, the upper end of pillar be provided with the horizontal pole, the horizontal pole upside be provided with evenly distributed's branch, the branch upside be provided with guardrail B, the inside safety net B that is provided with of guardrail B, guardrail A and guardrail B be provided with the arc limit respectively in both ends about, the utility model has the advantages of rational in infrastructure, convenient operation, security are high.
Description
Technical field
The utility model belongs to crane field, is specifically related to a kind of guardrail, particularly a kind of crane in bridge type safety barrier.
Background technology
More a kind of weight-lifting equipment applied in factory floor by crane in bridge type, be arranged on the guardrail outside crane walking table, in maintenance, the device shielded during maintenance hoisting crane, generally be fixed on the outside of hoisting crane travelling platform, its height should meet the fixed value that national safety standard specifies, under normal circumstances, namely the vertex of guardrail is the vertex of hoisting crane, the walk on stage height of guardrail of conventional hoist is fixed value, when using the factory building of hoisting crane not at same absolute altitude, during design, the vertex of guardrail should lower than the minimum absolute altitude on roof, be unfavorable for like this maximally utilising factory building, cause many unnecessary wastes, and safety is often not high enough, therefore, a kind of crane in bridge type safety barrier rational in infrastructure, easy to operate, that safety is high is provided to be very important.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of rational in infrastructure, easy to operate, crane in bridge type safety barrier that safety is high.
The purpose of this utility model is achieved in that a kind of crane in bridge type safety barrier, it comprises base plate, well-distributed column is provided with on the upside of described base plate, safety net A is provided with between described column, guardrail A is provided with on the upside of described column, the two ends, upper surface left and right of described guardrail A are respectively arranged with locking device, the middle part of described locking device is provided with rotating shaft, the inside of described column is provided with spring, the upside of described spring is provided with pillar, the upper end of described pillar is provided with cross bar, well-distributed pole is provided with on the upside of described cross bar, guardrail B is provided with on the upside of described pole, described guardrail B inside is provided with safety net B, described guardrail A and the two ends, left and right of guardrail B are respectively arranged with arc-shaped side.
Described column is hollow column.
Described spring is Reducing screw spring.
Described safety net A and safety net B is rhombus safety net.
Described rotating shaft is cylinder rotating shaft.
The beneficial effects of the utility model: the utility model adopts column, spring, pillar is connected with on the upside of spring, pillar can be made to move up and down, thus cross bar and guardrail B move up and down, generally, guardrail B can adjust extreme lower position, with locking device, cross bar is locked, do not affect the use of hoisting crane like this, and efficiently utilize factory building, avoid unnecessary waste, when needs detection, maintenance crane, locking device can be opened, guardrail B heightens position, makes the safety of whole device higher; The utility model adopts safety net, the falling of some instruments or part when can prevent hoisting crane from keep in repair, and safety is higher, and employing arc-shaped side, can avoid personnel to abrade, collide with; The utility model has rational in infrastructure, easy to operate, that safety is high advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of crane in bridge type safety barrier of the utility model.
In figure: 1, column 2, spring 3, safety net A4, base plate 5, arc-shaped side 6, locking device 7, rotating shaft 8, guardrail A9, cross bar 10, guardrail B11, safety net B12, pole 13, pillar.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of crane in bridge type safety barrier, it comprises base plate 4, well-distributed column 1 is provided with on the upside of described base plate 4, safety net A3 is provided with between described column 1, guardrail A8 is provided with on the upside of described column 1, the two ends, upper surface left and right of described guardrail A8 are respectively arranged with locking device 6, the middle part of described locking device 6 is provided with rotating shaft 7, the inside of described column 1 is provided with spring 2, the upside of described spring 2 is provided with pillar 13, the upper end of described pillar 13 is provided with cross bar 9, well-distributed pole 12 is provided with on the upside of described cross bar 9, guardrail B10 is provided with on the upside of described pole 12, described guardrail B10 inside is provided with safety net B11, described guardrail A8 and the two ends, left and right of guardrail B10 are respectively arranged with arc-shaped side 5.
The utility model adopts column, spring, is connected with pillar, pillar can be made to move up and down on the upside of spring, thus cross bar and guardrail B move up and down, generally, guardrail B can adjust extreme lower position, with locking device, cross bar is locked, do not affect the use of hoisting crane like this, and efficiently utilize factory building, avoid unnecessary waste, when needs detection, maintenance crane, locking device can be opened, guardrail B heightens position, makes the safety of whole device higher; The utility model adopts safety net, the falling of some instruments or part when can prevent hoisting crane from keep in repair, and safety is higher, and employing arc-shaped side, can avoid personnel to abrade, collide with; The utility model has rational in infrastructure, easy to operate, that safety is high advantage.
Embodiment 2
As shown in Figure 1, a kind of crane in bridge type safety barrier, it comprises base plate 4, well-distributed column 1 is provided with on the upside of described base plate 4, safety net A3 is provided with between described column 1, guardrail A8 is provided with on the upside of described column 1, the two ends, upper surface left and right of described guardrail A8 are respectively arranged with locking device 6, the middle part of described locking device 6 is provided with rotating shaft 7, the inside of described column 1 is provided with spring 2, the upside of described spring 2 is provided with pillar 13, the upper end of described pillar 13 is provided with cross bar 9, well-distributed pole 12 is provided with on the upside of described cross bar 9, guardrail B10 is provided with on the upside of described pole 12, described guardrail B10 inside is provided with safety net B11, described guardrail A8 and the two ends, left and right of guardrail B10 are respectively arranged with arc-shaped side 5.
Described column 1 is hollow column.
Described spring 2 is Reducing screw spring.
Described safety net A3 and safety net B11 is rhombus safety net.
Described rotating shaft 7 is cylinder rotating shaft.
The utility model adopts hollow column, Reducing screw spring, pillar is connected with on the upside of spring, pillar can be made to move up and down, thus cross bar and guardrail B move up and down, generally, guardrail B can adjust extreme lower position, with locking device, cross bar is locked, locking device is easy and simple to handle, does not affect the use of hoisting crane like this, and efficiently utilize factory building, avoid unnecessary waste, when needs detection, maintenance crane, locking device can be opened, guardrail B heightens position, makes the safety of whole device higher; The utility model adopts rhombus safety net, the falling of some instruments or part when can prevent hoisting crane from keep in repair, and safety is higher, and employing arc-shaped side, can avoid personnel to abrade, collide with; The utility model has rational in infrastructure, easy to operate, that safety is high advantage.
Claims (5)
1. a crane in bridge type safety barrier, it comprises base plate, it is characterized in that: on the upside of described base plate, be provided with well-distributed column, safety net A is provided with between described column, guardrail A is provided with on the upside of described column, the two ends, upper surface left and right of described guardrail A are respectively arranged with locking device, the middle part of described locking device is provided with rotating shaft, the inside of described column is provided with spring, the upside of described spring is provided with pillar, the upper end of described pillar is provided with cross bar, well-distributed pole is provided with on the upside of described cross bar, guardrail B is provided with on the upside of described pole, described guardrail B inside is provided with safety net B, described guardrail A and the two ends, left and right of guardrail B are respectively arranged with arc-shaped side.
2. a kind of crane in bridge type safety barrier according to claim 1, is characterized in that: described column is hollow column.
3. a kind of crane in bridge type safety barrier according to claim 1, is characterized in that: described spring is Reducing screw spring.
4. a kind of crane in bridge type safety barrier according to claim 1, is characterized in that: described safety net A and safety net B is rhombus safety net.
5. a kind of crane in bridge type safety barrier according to claim 1, is characterized in that: described rotating shaft is cylinder rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427060.1U CN204823855U (en) | 2015-06-19 | 2015-06-19 | Bridge crane safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427060.1U CN204823855U (en) | 2015-06-19 | 2015-06-19 | Bridge crane safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823855U true CN204823855U (en) | 2015-12-02 |
Family
ID=54681478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427060.1U Expired - Fee Related CN204823855U (en) | 2015-06-19 | 2015-06-19 | Bridge crane safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823855U (en) |
-
2015
- 2015-06-19 CN CN201520427060.1U patent/CN204823855U/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 |
Granted publication date: 20151202 Termination date: 20160619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |