CN201201861Y - Wheel walking protection alarming device for gantry crane - Google Patents
Wheel walking protection alarming device for gantry crane Download PDFInfo
- Publication number
- CN201201861Y CN201201861Y CNU2008200564625U CN200820056462U CN201201861Y CN 201201861 Y CN201201861 Y CN 201201861Y CN U2008200564625 U CNU2008200564625 U CN U2008200564625U CN 200820056462 U CN200820056462 U CN 200820056462U CN 201201861 Y CN201201861 Y CN 201201861Y
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- China
- Prior art keywords
- shovel board
- board frame
- orienting sleeve
- sides
- frame
- 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 provides a gantry crane wheel walking protection alarm device for protecting users from the wheels of a gantry crane, which is mounted on a wheel protective cover, wherein a shovel plate frame is mounted in the upper and lower guide sleeves on a fixing frame and is carried on the upper guide sleeve at two sides of the fixing frame via the horizontal pins on the rods at two sides of the shovel plate frame, the upper guide sleeve on the fixing frame supports the shovel plate frame. When users impact the front round rod or trigger frame of the shovel plate frame, the horizontal pin moves and drops from the upper guide sleeve, the rods at two sides of the shovel plate frame slide down along the upper and the lower guide sleeves, the rolling wheels at the back of the arc surface of the lower end of the shovel plate frame are grounded, the arc surface approaches to the ground, the human bodies fallen on ground of impacted is shoveled on the shovel plate frame, the limit switch alarms, and the crane stops walking, thereby protecting human bodies from walking wheels, to improve user's safety and avoiding accidents.
Description
Affiliated technical field
The utility model relates to and is used for the hoisting crane walking process, and the personnel that prevent are collided or roll by wheel, when especially being fit to the gauntry crane walking of place, harbour to personnel's protection.
Background technology
After the protective cover of installing on the gauntry crane road wheel can not realize that the people collides the wheel protective cover at present, people and wheel were isolated and hoisting crane walking automatic train stop, cause wheel to roll human body, have potential safety hazard.
Summary of the invention
The utility model gauntry crane wheel walking protection alarming device, before human body stands in the wheel protective cover or human body lie low before the wheel protective cover, when human body is run into the shovel board frame of protection alarming device or is triggered frame during the hoisting crane walking, lateral pin displacement slippage on the shovel board frame goes out to go up orienting sleeve, and the shovel board frame drops, and roller lands, the arc-shaped surface ground proximity of shovel board frame lower end, human body is shoveled on the shovel board frame, and the hoisting crane automatic train stop is reported to the police in limit switch action simultaneously.
The purpose of this utility model is to be achieved by following technical proposals:
The utility model gauntry crane wheel walking protection alarming device, be characterized in: it comprises: fixed mount, last orienting sleeve, following orienting sleeve, shovel board frame, lateral pin, roller, triggering frame, turning set, stay cord, limit switch.
Described fixed mount is installed on the wheel protective cover, wheel direction of travel front side, fixed mount is square, the upper end connects with round bar, the described orienting sleeve of going up is installed in top, fixed mount both sides, described orienting sleeve down is installed in bottom, fixed mount both sides, described shovel board frame is installed in the last orienting sleeve and following orienting sleeve on fixed mount both sides by the rod member on its both sides, move up and down, the lower end is arc-shaped surface, described lateral pin is fixed on the rod member on shovel board frame both sides, lateral pin is shelved on the orienting sleeve, described roller is installed in arc-shaped surface back, shovel board frame lower end, and the lower end circumferential edge of roller is along being lower than circular arc edge, shovel board frame lower end certain interval distance, and described turning sleeve is through in the round bar of shovel board frame top front end, described triggering frame is welded on the turning sleeve, can rotate, described stay cord one end ties up to and triggers the frame upper end, and the other end is walked around fixed mount upper end round bar and tied up on the round bar of shovel board frame top front end.
This device is installed on the wheel protective cover, wheel direction of travel front side, state when triggering the protection warning is: the lateral pin on the rod member of shovel board frame both sides is shelved on the last orienting sleeve that is installed on the fixed mount, and last orienting sleeve supports the shovel board frame, and the shovel board frame is hung on the fixed mount.
When standing in hoisting crane wheel direction of travel, the people collided, human body at first collides the shovel board frame top front end round bar on this device, the shovel board frame drives the lateral pin displacement on the rod member of both sides, slippage goes out to go up orienting sleeve, shovel board frame both sides rod member is along last orienting sleeve and the downward landing of following orienting sleeve, the roller at arc-shaped surface back, shovel board frame lower end lands, shovel board frame lower end arc-shaped surface ground proximity, the human body that collision falls down to the ground is shoveled on the shovel board frame, limit switch action is simultaneously reported to the police, hoisting crane stops walking, has played preventing that the wheel that human body is walked from rolling.
Human body lies low before hoisting crane wheel direction of travel, when the wheel walking, human body at first collides the triggering frame on this device, triggering frame rotates around shovel board frame top front end round bar by turning set, spurred and tied up to the stay cord that triggers the frame upper end, the round bar that stay cord is walked around the fixed mount upper end has driven the shovel board frame that ties up to the stay cord other end, lateral pin displacement on the rod member of shovel board frame both sides, slippage goes out to go up orienting sleeve, shovel board frame both sides rod member is along last orienting sleeve and the downward landing of following orienting sleeve, the roller at arc-shaped surface back, shovel board frame lower end lands, shovel board frame lower end arc-shaped surface ground proximity, human body is shoveled on the shovel board frame, and limit switch action is simultaneously reported to the police, hoisting crane stops walking, has played the wheel that the human body that prevents to lie low before wheel walked and has rolled.
Because adopt technique scheme, the beneficial effects of the utility model are: hoisting crane walking collision human body, automatic train stop prevents that human body from being rolled by the crane locomotive wheel, protection personnel life security prevents the generation of great human casualty accident.
Description of drawings
Fig. 1 gauntry crane wheel walking protection alarming device principle of work scheme drawing
Fig. 2 gauntry crane wheel walking protection alarming device schematic perspective view
The utility model is described in further detail below in conjunction with accompanying drawing:
Gauntry crane wheel walking protection alarming device, as Fig. 1, as Fig. 2, shown in, be characterized in that it comprises: fixed mount (1), go up orienting sleeve (2), down orienting sleeve (3), go up orienting sleeve (4), down orienting sleeve (5), shovel board frame (6), lateral pin (7), lateral pin (8), roller (9), trigger frame (10), turning set (11), stay cord (12), limit switch (13).
In figure, wheel protective cover (14), wheel (15), ground (16).
The specific embodiment
Described fixed mount (1) is installed on the wheel protective cover (14), wheel direction of travel front side, fixed mount is square, the upper end connects with round bar, described upward orienting sleeve (2) and following orienting sleeve (3) are installed in fixed mount on one side, described upward orienting sleeve (4) and following orienting sleeve (5) are installed in the fixed mount another side, described shovel board frame (6) is installed in the last orienting sleeve (2) on fixed mount (1) both sides by the rod member on its both sides, last orienting sleeve (4) and following orienting sleeve (3), in the following orienting sleeve (5), move up and down, the lower end is arc-shaped surface, described lateral pin (7) is fixed on shovel board frame (6) rod member on one side, described lateral pin (8) is fixed on the rod member of shovel board frame (6) another side, lateral pin (7) is shelved on the orienting sleeve (2), lateral pin (8) is shelved on the orienting sleeve (4), described roller (9) is installed in arc-shaped surface back, shovel board frame (6) lower end, the lower end circumferential edge of roller (9) is along being lower than circular arc edge, shovel board frame (6) lower end certain interval distance, described turning sleeve (11) is through in the round bar of shovel board frame (6) top front end, described triggering frame (10) is welded on the turning sleeve (11), can rotate, described stay cord (12) one ends tie up to and trigger frame (10) upper end, and the other end is walked around fixed mount (1) upper end round bar and tied up on the round bar of shovel board frame (6) top front end.Described limit switch (13) is contained on the fixed mount (1).
This device is installed on the wheel protective cover (14), wheel direction of travel front side, state when triggering the protection warning is: lateral pin (7) on the rod member of shovel board frame (6) both sides and lateral pin (8) are shelved on respectively on the last orienting sleeve (2) and last orienting sleeve (4) that is installed on the fixed mount, last orienting sleeve (2) and last orienting sleeve (4) support shovel board frame (6), and shovel board frame (6) is hung on the fixed mount (1).
When standing in hoisting crane wheel (15) direction of travel, the people collided, human body at first collides shovel board frame (6) the top front end round bar on this device, shovel board frame (6) drives lateral pin (7) and lateral pin (8) displacement on the rod member of both sides, lateral pin (7) slippage goes out to go up orienting sleeve (2) and lateral pin (8) slippage goes out to go up orienting sleeve (4), shovel board frame (6) both sides rod member is along last orienting sleeve (2), following orienting sleeve (3) and last orienting sleeve (4), following orienting sleeve (5) landing downwards, the roller (9) at arc-shaped surface back, shovel board frame (6) lower end lands, shovel board frame (6) lower end arc-shaped surface ground proximity (16), the human body that collision falls down to the ground is shoveled on shovel board frame (6), limit switch (13) action is simultaneously reported to the police, hoisting crane stops walking, has played the wheel (15) that prevents human body and walked and has rolled.
Human body lies low before hoisting crane wheel (15) direction of travel, wheel (15) walking, human body at first collides the triggering frame (10) on this device, triggering frame (10) rotates around shovel board frame (6) top front end round bar by turning set (11), spurred and tied up to the stay cord (12) that triggers frame (10) upper end, the round bar that stay cord (12) is walked around fixed mount (1) upper end has driven the shovel board frame (6) that ties up to stay cord (12) other end, shovel board frame (6) drives lateral pin (7) and lateral pin (8) displacement on the rod member of both sides, lateral pin (7) slippage goes out to go up orienting sleeve (2) and lateral pin (8) slippage goes out to go up orienting sleeve (4), shovel board frame (6) both sides rod member is along last orienting sleeve (2), following orienting sleeve (3) and last orienting sleeve (4), following orienting sleeve (5) landing downwards, the roller (9) at arc-shaped surface back, shovel board frame (6) lower end lands, shovel board frame (6) lower end arc-shaped surface ground proximity (16), human body is shoveled on shovel board frame (6), limit switch (13) action is simultaneously reported to the police, hoisting crane stops walking, has played the wheel (15) of being walked at the preceding human body of wheel (15) that prevents to lie low and has rolled.
Claims (4)
1, gauntry crane wheel walking protection alarming device, it is characterized in that, it comprises: fixed mount, last orienting sleeve, following orienting sleeve, the shovel board frame, lateral pin, roller, trigger frame, turning set, stay cord, limit switch, described fixed mount is installed on the wheel protective cover, wheel direction of travel front side, the described orienting sleeve of going up is installed in top, fixed mount both sides, described orienting sleeve down is installed in bottom, fixed mount both sides, described shovel board frame is installed in the last orienting sleeve and following orienting sleeve on fixed mount both sides by the rod member on its both sides, described lateral pin is fixed on the rod member on shovel board frame both sides, described roller is installed in arc-shaped surface back, shovel board frame lower end, described turning sleeve is through in the round bar of shovel board frame top front end, described triggering frame is welded on the turning sleeve, described stay cord one end ties up to and triggers the frame upper end, and the other end is walked around fixed mount upper end round bar and tied up on the round bar of shovel board frame top front end.
2, gauntry crane wheel walking protection alarming device according to claim 1 is characterized in that, described shovel board frame is installed in the last orienting sleeve and following orienting sleeve on fixed mount both sides by the rod member on its both sides, moves up and down, and its lower end is arc-shaped surface.
3, gauntry crane wheel walking protection alarming device according to claim 1 is characterized in that described lateral pin is fixed on the rod member on shovel board frame both sides, is shelved on the orienting sleeve, and last orienting sleeve supports the shovel board frame.
4, gauntry crane wheel walking protection alarming device according to claim 1, it is characterized in that, described roller is installed in arc-shaped surface back, shovel board frame lower end, and the lower end circumferential edge of roller rises circular arc edge, shovel board frame lower end certain interval distance along being lower than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200564625U CN201201861Y (en) | 2008-03-21 | 2008-03-21 | Wheel walking protection alarming device for gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200564625U CN201201861Y (en) | 2008-03-21 | 2008-03-21 | Wheel walking protection alarming device for gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201861Y true CN201201861Y (en) | 2009-03-04 |
Family
ID=40424172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200564625U Expired - Fee Related CN201201861Y (en) | 2008-03-21 | 2008-03-21 | Wheel walking protection alarming device for gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201861Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329244A (en) * | 2015-11-25 | 2016-02-17 | 穆雨征 | Person automatic protection device applied to subway vehicle |
| CN105905810A (en) * | 2016-06-28 | 2016-08-31 | 青岛海西重机有限责任公司 | Safety device of ship unloader cab |
-
2008
- 2008-03-21 CN CNU2008200564625U patent/CN201201861Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329244A (en) * | 2015-11-25 | 2016-02-17 | 穆雨征 | Person automatic protection device applied to subway vehicle |
| CN105329244B (en) * | 2015-11-25 | 2017-09-22 | 穆雨征 | A kind of personnel's automatic safety device for railcar |
| CN105905810A (en) * | 2016-06-28 | 2016-08-31 | 青岛海西重机有限责任公司 | Safety device of ship unloader cab |
| CN105905810B (en) * | 2016-06-28 | 2017-07-21 | 青岛海西重机有限责任公司 | A kind of ship unloaders drivers' cab safeties |
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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: 20090304 Termination date: 20100321 |