CN204751982U - Safety device is prevent wind to crane on track developments - Google Patents
Safety device is prevent wind to crane on track developments Download PDFInfo
- Publication number
- CN204751982U CN204751982U CN201520326639.9U CN201520326639U CN204751982U CN 204751982 U CN204751982 U CN 204751982U CN 201520326639 U CN201520326639 U CN 201520326639U CN 204751982 U CN204751982 U CN 204751982U
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- CN
- China
- Prior art keywords
- hydraulic stem
- track
- expansion link
- electric expansion
- safety device
- 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 safety device is prevent wind to crane on track developments, it includes anemometer, controller, connecting plate, the connecting plate on be provided with the fixed orifices, the lower surface of connecting plate is provided with the hydraulic stem, the lower extreme of hydraulic stem be provided with the hinge hole, the hinge hole in be provided with the articulated shaft, the downside of hydraulic stem is provided with two -way electric telescopic handle, two -way electric telescopic handle's upper portion be provided with abrupt piece, abrupt piece link to each other through the lower part of articulated shaft with the hydraulic stem, two -way electric telescopic handle's both ends symmetry be provided with the pinhole, the pinhole in be provided with round pin axle, the epaxial clamp splice that is provided with of round pin, the upper right portion of clamp splice be provided with with track assorted recess, the recess in be provided with the abrasionproof layer, anemometer, hydraulic stem, two -way electric telescopic handle electricity connect the controller, the utility model has the advantages of simple structure, convenient operation, low cost, reaction rapidly, prevent wind effectual.
Description
Technical field
The utility model relates to a kind of crane windproof device, belongs to the windproof technical field of hoisting crane, is specifically related to a kind of dynamic windproof safety device of on-track crane.
Background technology
The working space of crane on track is all outdoor open space usually, due to the large wind action that happens suddenly, often there is safety misadventure in crane on track, hoisting crane suffers down the invasion and attack without forecast burst fitful wind in working order, in the incognizant situation of operating personal, within the extremely short time, obtain very large speed, under wind action, hoisting crane continues to accelerate, finally load onto adjacent cranes or terminal block causes toppling of hoisting crane, bring serious lives and properties to damage.In wind-proof device traditional at present, two staged braking device often adopts electromagnet as actuating device, and its opening time is very fast, easily produces impact.Rail clamping device because of the contact surface of itself and track too little, by the impact of track seam dislocation, effect is undesirable, and complex structure, and must could use by supporting Hydraulic Station, cost is higher; Better performances when top rail machine is applied in Main Engine Cut-Off, but it is slow in one's movements, runs and cannot play in work put wind action at hoisting crane, also must have that Hydraulic Station is supporting could be used, and cost is higher.
Summary of the invention
The purpose of this utility model is overcome the deficiencies in the prior art and provide the dynamic windproof safety device of on-track crane that a kind of structure is simple, easy to operate, with low cost, protection effect is good.
The technical solution of the utility model is: a kind of dynamic windproof safety device of on-track crane, it comprises anemoscope, controller, connecting panel, described connecting panel is provided with fixed orifice, the lower surface of connecting panel is provided with hydraulic stem, described hydraulic stem lower end be provided with hinge hole, jointed shaft is provided with in described hinge hole, the downside of hydraulic stem is provided with bidirectional electric expansion link, the top of described bidirectional electric expansion link is provided with projection, described projection is connected with the bottom of hydraulic stem by jointed shaft, the two ends symmetry of bidirectional electric expansion link be provided with pin-and-hole, bearing pin is provided with in described pin-and-hole, described bearing pin is provided with fixture block, the upper right quarter of described fixture block is provided with the groove matched with track, scuff-resistant coating is provided with in described groove, described anemoscope, hydraulic stem, controller described in the electrical connection of bidirectional electric expansion link.
The quantity of the fixed orifice that described connecting panel is arranged is at least 2, and being arranged on the upside of connecting panel of symmetry.
Described projection is provided with the through hole matched with hinge hole.
Described hydraulically extensible bar, bidirectional electric expansion link can receive the control signal of controller.
Described jointed shaft is screw bolt-type structure.
Beneficial aspects of the present utility model is: the utility model is provided with anemoscope, anemoscope can go out wind speed, wind direction by Real-Time Monitoring, and to the controller return signal arranged, corresponding action command signal made by controller, after the hydraulic stem that the utility model is arranged receives the action command of controller, corresponding actions can be made rapidly; Hydraulic stem is retracted to the most in short-term, and the lower surface of fixture block and track upper surface have certain interval, thus hoisting crane can not be hindered in the operation of track, and when hydraulic stem is elongated to the longest, the groove on fixture block can match with track well; Bidirectional electric expansion link has the function of bi-directional expansion, and bidirectional electric expansion link is retracted to the shortest clamp and can fits completely, when bidirectional electric expansion link is elongated to the longest, the fixture block opened can be made to stride across track and carry out enhancing action up and down; Groove on fixture block is provided with scuff-resistant coating, scuff-resistant coating can the actv. mechanical injuries that prevent fixture block and rail contact formula from causing due to clamping, fixture block is under the effect of bi-directional expansion bar, be clipped in the both sides of track, when the groove inside face of fixture block and the outside face of track are not exclusively fitted, hoisting crane can along orbital motion, thus the situation that the impact that the crane on track under making dynamic operation can not be subject to strong wind is toppled over; Under the environment having strong wind, when hoisting crane is out of service, fixture block clamping rail under the effect of bidirectional electric expansion link, the situation thus the impact preventing the crane on track under static state to be subject to strong wind is toppled; The utility model have structure simple, easy to operate, with low cost, be swift in response, protection effect advantage carefully.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dynamic windproof safety device of on-track crane of the utility model.
Fig. 2 is the control principle drawing of a kind of dynamic windproof safety device of on-track crane of the utility model.
In figure: 1, anemoscope 2, controller 3, connecting panel 4, fixed orifice 5, hydraulic stem 6, hinge hole 7, jointed shaft 8, bidirectional electric expansion link 9, projection 10, pin-and-hole 11, bearing pin 12, fixture block 13, groove 14, scuff-resistant coating.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of dynamic windproof safety device of on-track crane, it comprises anemoscope 1, controller 2, connecting panel 3, described connecting panel 3 is provided with fixed orifice 4, the lower surface of connecting panel 4 is provided with hydraulic stem 5, described hydraulic stem 5 lower end be provided with hinge hole 6, jointed shaft 7 is provided with in described hinge hole 6, the downside of hydraulic stem 7 is provided with bidirectional electric expansion link 8, the top of described bidirectional electric expansion link 8 is provided with projection 9, described projection 9 is connected with the bottom of hydraulic stem 5 by jointed shaft 7, the two ends symmetry of bidirectional electric expansion link 8 be provided with pin-and-hole 10, bearing pin 11 is provided with in described pin-and-hole 10, described bearing pin 11 is provided with fixture block 12, the upper right quarter of described fixture block 12 is provided with the groove 13 matched with track, scuff-resistant coating 14 is provided with in described groove 13, described anemoscope 1, hydraulic stem 5, bidirectional electric expansion link 8 is electrically connected described controller 2.
The utility model is provided with anemoscope, anemoscope can go out wind speed, wind direction by Real-Time Monitoring, and to the controller return signal arranged, corresponding action command signal made by controller, after the hydraulic stem that the utility model is arranged receives the action command of controller, corresponding actions can be made rapidly; Hydraulic stem is retracted to the most in short-term, and the lower surface of fixture block and track upper surface have certain interval, thus hoisting crane can not be hindered in the operation of track, and when hydraulic stem is elongated to the longest, the groove on fixture block can match with track well; Bidirectional electric expansion link has the function of bi-directional expansion, and bidirectional electric expansion link is retracted to the shortest clamp and can fits completely, when bidirectional electric expansion link is elongated to the longest, the fixture block opened can be made to stride across track and carry out enhancing action up and down; Groove on fixture block is provided with scuff-resistant coating, scuff-resistant coating can the actv. mechanical injuries that prevent fixture block and rail contact formula from causing due to clamping, fixture block is under the effect of bi-directional expansion bar, be clipped in the both sides of track, when the groove inside face of fixture block and the outside face of track are not exclusively fitted, hoisting crane can along orbital motion, thus the situation that the impact that the crane on track under making dynamic operation can not be subject to strong wind is toppled over; Under the environment having strong wind, when hoisting crane is out of service, fixture block clamping rail under the effect of bidirectional electric expansion link, the situation thus the impact preventing the crane on track under static state to be subject to strong wind is toppled; The utility model have structure simple, easy to operate, with low cost, be swift in response, protection effect advantage carefully.
Embodiment 2
As depicted in figs. 1 and 2, a kind of dynamic windproof safety device of on-track crane, it comprises anemoscope 1, controller 2, connecting panel 3, described connecting panel 3 is provided with fixed orifice 4, the lower surface of connecting panel 4 is provided with hydraulic stem 5, described hydraulic stem 5 lower end be provided with hinge hole 6, jointed shaft 7 is provided with in described hinge hole 6, the downside of hydraulic stem 7 is provided with bidirectional electric expansion link 8, the top of described bidirectional electric expansion link 8 is provided with projection 9, described projection 9 is connected with the bottom of hydraulic stem 5 by jointed shaft 7, the two ends symmetry of bidirectional electric expansion link 8 be provided with pin-and-hole 10, bearing pin 11 is provided with in described pin-and-hole 10, described bearing pin 11 is provided with fixture block 12, the upper right quarter of described fixture block 12 is provided with the groove 13 matched with track, scuff-resistant coating 14 is provided with in described groove 13, described anemoscope 1, hydraulic stem 5, bidirectional electric expansion link 8 is electrically connected described controller 2.
The quantity of fixed orifice 4 that described connecting panel 3 is arranged is at least 2, and being arranged on connecting panel 3 of symmetry.
Described projection 9 is provided with the through hole matched with hinge hole 6.
Described hydraulically extensible bar 5, bidirectional electric expansion link 8 can receive the control signal of controller 2.
Described jointed shaft 7 is screw bolt-type structure.
The utility model is provided with anemoscope, anemoscope can go out wind speed, wind direction by Real-Time Monitoring, and to the controller return signal arranged, corresponding action command signal made by controller, after the hydraulic stem that the utility model is arranged receives the action command of controller, corresponding actions can be made rapidly, hydraulic stem is retracted to the most in short-term, and the lower surface of fixture block and track upper surface have certain interval, thus hoisting crane can not be hindered in the operation of track, and when hydraulic stem is elongated to the longest, the groove on fixture block can match with track well, bidirectional electric expansion link has the function of bi-directional expansion, and bidirectional electric expansion link is retracted to the shortest clamp and can fits completely, when bidirectional electric expansion link is elongated to the longest, the fixture block opened can be made to stride across track and carry out enhancing action up and down, groove on fixture block is provided with scuff-resistant coating, scuff-resistant coating can the actv. mechanical injuries that prevent fixture block and rail contact formula from causing due to clamping, fixture block is under the effect of bi-directional expansion bar, be clipped in the both sides of track, when the groove inside face of fixture block and the outside face of track are not exclusively fitted, hoisting crane can along orbital motion, thus the situation that the impact that the crane on track under making dynamic operation can not be subject to strong wind is toppled over, under the environment having strong wind, when hoisting crane is out of service, fixture block clamping rail under the effect of bidirectional electric expansion link, the situation thus the impact preventing the crane on track under static state to be subject to strong wind is toppled, the utility model is when weather is good, hydraulic stem, electric expansion bar is all in contraction state, fixture block is close to track upper surface certain distance, the corresponding signal of controller can be fed back to when anemoscope detects wind time, controller sends control signal to bidirectional electric expansion link, bidirectional electric expansion link extends, and then controller sends control signal to hydraulic stem, hydraulic stem extends, after putting in place, controller controls the contraction of bidirectional electric expansion link, fixture block is to Orbital contraction, crane on track under running state, the scuff-resistant coating of its fixture block and track have certain interval, hoisting crane can normally be walked, under hoisting crane run-stopping status, complete and track are fitted by the scuff-resistant coating of fixture block, the utility model have structure simple, easy to operate, with low cost, be swift in response, protection effect advantage carefully.
Claims (5)
1. a dynamic windproof safety device of on-track crane, it comprises anemoscope, controller, connecting panel, it is characterized in that: described connecting panel is provided with fixed orifice, the lower surface of connecting panel is provided with hydraulic stem, described hydraulic stem lower end be provided with hinge hole, jointed shaft is provided with in described hinge hole, the downside of hydraulic stem is provided with bidirectional electric expansion link, the top of described bidirectional electric expansion link is provided with projection, described projection is connected with the bottom of hydraulic stem by jointed shaft, the two ends symmetry of bidirectional electric expansion link be provided with pin-and-hole, bearing pin is provided with in described pin-and-hole, described bearing pin is provided with fixture block, the upper right quarter of described fixture block is provided with the groove matched with track, scuff-resistant coating is provided with in described groove, described anemoscope, hydraulic stem, controller described in the electrical connection of bidirectional electric expansion link.
2. a kind of dynamic windproof safety device of on-track crane according to claim 1, is characterized in that: the quantity of the fixed orifice that described connecting panel is arranged is at least 2, and being arranged on connecting panel of symmetry.
3. a kind of dynamic windproof safety device of on-track crane according to claim 1, is characterized in that: described projection is provided with the through hole matched with hinge hole.
4. a kind of dynamic windproof safety device of on-track crane according to claim 1, is characterized in that: described hydraulically extensible bar, bidirectional electric expansion link can receive the control signal of controller.
5. a kind of dynamic windproof safety device of on-track crane according to claim 1, is characterized in that: described jointed shaft is screw bolt-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326639.9U CN204751982U (en) | 2015-05-20 | 2015-05-20 | Safety device is prevent wind to crane on track developments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326639.9U CN204751982U (en) | 2015-05-20 | 2015-05-20 | Safety device is prevent wind to crane on track developments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751982U true CN204751982U (en) | 2015-11-11 |
Family
ID=54466711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326639.9U Expired - Fee Related CN204751982U (en) | 2015-05-20 | 2015-05-20 | Safety device is prevent wind to crane on track developments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115483A (en) * | 2016-08-14 | 2016-11-16 | 韩睿 | A kind of crane Radix Saposhnikoviae anchor |
| CN107381367A (en) * | 2017-08-24 | 2017-11-24 | 安徽骏达起重机械有限公司 | Portable light combined underhung crane |
| CN111362135A (en) * | 2020-03-02 | 2020-07-03 | 太原重工股份有限公司 | Crane jacking mechanism and working process thereof |
-
2015
- 2015-05-20 CN CN201520326639.9U patent/CN204751982U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115483A (en) * | 2016-08-14 | 2016-11-16 | 韩睿 | A kind of crane Radix Saposhnikoviae anchor |
| CN107381367A (en) * | 2017-08-24 | 2017-11-24 | 安徽骏达起重机械有限公司 | Portable light combined underhung crane |
| CN111362135A (en) * | 2020-03-02 | 2020-07-03 | 太原重工股份有限公司 | Crane jacking mechanism and working process thereof |
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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: 20151111 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |