CN106395598B - A kind of safety durable type crampon of bridge crane - Google Patents
A kind of safety durable type crampon of bridge crane Download PDFInfo
- Publication number
- CN106395598B CN106395598B CN201610909610.2A CN201610909610A CN106395598B CN 106395598 B CN106395598 B CN 106395598B CN 201610909610 A CN201610909610 A CN 201610909610A CN 106395598 B CN106395598 B CN 106395598B
- Authority
- CN
- China
- Prior art keywords
- framework
- pulley
- pulley shield
- bridge crane
- durable type
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
- B66C15/065—Arrangements or use of warning devices electrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
- F16N11/06—Weight-loaded devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2280/00—Valves
Abstract
The invention discloses a kind of safety durable type crampon of bridge crane, belong to technical field of crane equipment, pulley including pulley shield, on pulley shield and the lifting steel cable mutually assembled with pulley, it is characterized in that, the both ends of the pulley shield are equipped with framework, and the buffer air bag being coated on the outside of pulley shield is provided between the framework at both ends；The framework is surrounded by multiple distance-sensors, and distance-sensor is connected with controller；Inflating pump and battery are additionally provided with the pulley shield, is connected between inflating pump and buffer air bag by tracheae；The battery and inflating pump are electrically connected with the controller；The support is provided with the profit oil jacket being movably set on the outside of lifting steel cable；Radially direction offers nozzle opening on the endoporus hole wall of the profit oil jacket, and the lower end of the pulley shield has been bolted damping framework, solves the problems, such as the easy damaged in collision field type facility of existing crane hook, produces security incident.
Description
Technical field
The present invention relates to technical field of crane equipment, in particular to a kind of safety durable type of bridge crane
Crampon.
Background technology
The cleaning of bridge crane track at present is that usually goods to be handled is lifted using crampon
And transfer, the heavier mass of crampon, crampon include pulley shield, pulley and suspension hook on pulley shield, lifting
Machine realizes the lifting of crampon by the transmission between steel cable and pulley, due in operation process at the scene, crampon
Volume is larger, heavier mass, lift by crane steel cable oscillatory again it is larger, so easily cause the collision of crampon and field apparatus,
Or the collision with field worker, the situation that security incident and damage on-site facility easily occurs occur.
On the other hand, pulley with lifting steel cable under long-term interaction, it is necessary to it is lubricated with lubricating oil with
Reduce frictional force, but during the use of crampon, it is larger to be often lubricated difficulty to steel cable, is unfavorable for hoisting hook
The regular maintenance of hook；Crampon is rigidly connected because crampon belongs to when in use, and lifts by crane moment and produce huge rush
Power, make impulse force of the suspension hook directly by vertical direction, so go down to be easy to for a long time to damage suspension hook, make making for crampon
Seriously it is affected with the life-span, adds use cost, additionally, due to the weight during handling it occur frequently that swinging, makes cunning
The junction of wheel cover and is rigidly connected by the impulse force of horizontal direction because pulley shield belongs to, it is impossible to relax horizontal direction by
Power, it is caused serious infringement, and then influence its service life.
The content of the invention
It is an object of the invention to provide a kind of safety durable type crampon of bridge crane to be hung with reaching raising
The purpose of the safety in utilization of hook, service life and the convenient degree of regular maintenance, solves the easy damaged in collision of existing crane hook
Field type facility, produce the problem of security incident, crampon are fragile and the operation difficulty that is lubricated to it is larger.
To realize the object of the invention, the technical scheme that uses for：A kind of safety durable type hoisting hook of bridge crane
Hook, including pulley shield, the pulley on pulley shield and the lifting steel cable mutually assembled with pulley, it is characterised in that the cunning
The both ends of wheel cover are equipped with framework, and the buffer air bag being coated on the outside of pulley shield is provided between the framework at both ends；The framework
Multiple distance-sensors are surrounded by, distance-sensor is connected with controller；Inflating pump and electric power storage are additionally provided with the pulley shield
Pond, connected between inflating pump and buffer air bag by tracheae；The battery and inflating pump are electrically connected with the controller；Institute's rheme
Framework in top is provided with support, and support is provided with the profit oil jacket being movably set on the outside of lifting steel cable；The profit oil jacket
Radially direction offers nozzle opening on endoporus hole wall, and nozzle opening is communicated with petroleum pipeline, and petroleum pipeline is connected with fuel reserve tank and defeated
Oil pipe is provided with valve；The lower end of the pulley shield has been bolted damping framework, the connection of damping framework and pulley shield
Place is provided with rubber damping pad；The bottom of the damping framework and the top movable of suspension hook are socketed, and the upper end of suspension hook is provided with spring
Cover plate, spring is provided between spring bumper cover and damping framework.
Further, the framework is set to ring-shaped structure and connected between framework and pulley shield by connecting rod.
Further, the buffer air bag is provided with exhaust outlet able to turn on or off.
Further, the distance-sensor is provided with four and is evenly distributed on positioned at lower square bearer surrounding.
Further, the controller is connected with alarm, and alarm is fixed on pulley shield.
Further, the tracheae is flexible hose.
Further, the fuel reserve tank is fixed on support and positioned at the top of profit oil jacket.
Further, the spring is set in the outside on suspension hook top and one end of spring and spring bumper cover connection end, separately
One end is connected with damping framework.
Using the invention has the advantages that：
1. the suspension hook of the application, during practice, distance-sensor can test out suspension hook between barrier
Distance, and range information is fed back into controller, in the case of in risk distance, controller will send warning device
Alarm song and warning lamp, dangerous to carry out warning to manipulator, at the same time controller makes to inflate pump work, and buffer air bag is entered
Row inflation, reduces impact of the suspension hook in collision process, reduce and hit infringement, so as to improve suspension hook in the process of running
Security；
2. during regular maintenance is carried out to crampon, crampon only need to be placed into suitable position, so
After open valve, the lubricating oil of fuel reserve tank will be flowed into by petroleum pipeline in the nozzle opening of profit oil jacket, with lifting steel cable
Motion, lubricating oil will be gradually adhered to lift by crane on steel cable, so as to realize to being lubricated between lifting steel cable and pulley, operate
It is convenient and swift；
3. the present invention is effectively reduced by the rubber damping pad set between damping framework and pulley shield when in use
The impulse force that pulley shield is subject in the horizontal direction, protects pulley shield well, extends the service life of pulley, reducing makes
With cost, it is to ensure the stress of junction using high strength exploitation pulley shield and damping framework, while also extends
Its service life, use cost is reduced, the setting of spring is the impulsive force in order to reduce suspension hook in lifting, smaller to suspension hook
Infringement, extend the service life of suspension hook, the setting of spring base is for fixed spring, prevents spring shift position, and is influenceed
Its normal use, the present invention with it is simple in construction, operating cost is low, service life is long, it is widely used, with the excellent of damping performance
Point.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the safety durable type crampon of bridge crane provided by the invention；
Fig. 2 is a kind of schematic top plan view of the safety durable type crampon of bridge crane provided by the invention.
Embodiment
The present invention is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
Fig. 1 and Fig. 2 illustrates a kind of structure of the safety durable type crampon of bridge crane provided by the invention
Schematic diagram, including pulley shield 1, the pulley on pulley shield 1 and the lifting steel cable 8 mutually assembled with pulley, it is characterised in that
The lower section of the pulley shield 1 is additionally provided with suspension hook；The both ends of the pulley shield 1 are provided with framework 3, and pulley shield 1 is located at the interior of framework 3
Portion, the buffer air bag 4 for being coated on the outside of pulley shield 1, collision production of the buffer air bag 4 to pulley shield 1 are provided between the framework 3 at both ends
Raw buffering；The framework 3 is surrounded by multiple distance-sensors 5, and distance-sensor 5 is connected with controller, distance-sensor 5
For the distance between test sheave cover 1 and barrier；Inflating pump 6 and battery, inflating pump 6 are additionally provided with the pulley shield 1
It is both secured on pulley shield 1 with battery, is connected between inflating pump 6 and buffer air bag 4 by tracheae, inflating pump 6 works to slow
The inside of qi of chong channel ascending adversely capsule 4 is supplied, and buffer air bag 4 is played a part of buffering after expanding；The battery and inflating pump 6 with
Controller electrically connects, and controller receives the feedack of distance-sensor 5 and inflating pump 6 is manipulated, and battery is to inside
Inflating pump 6, distance-sensor and alarm electric energy is provided；The framework 3 above is provided with support 12, support 12
It is provided with the profit oil jacket 9 for being movably set in the outside of lifting steel cable 8；Radially direction is opened on the endoporus hole wall of the profit oil jacket 9
Provided with nozzle opening, nozzle opening is communicated with petroleum pipeline, and petroleum pipeline is connected with fuel reserve tank 10 and petroleum pipeline is provided with valve 11, valve 11
Realize the connection or closing to petroleum pipeline.
The lower end of the pulley shield 1 has been bolted damping framework 13, damping framework 13 and the junction of pulley shield 1
It is provided with rubber damping pad 14；The bottom of the damping framework 13 is socketed with the top movable of suspension hook 2, and the upper end of suspension hook 2 is provided with
Spring bumper cover 16, spring 15 is provided between spring bumper cover 16 and damping framework 13；By being set between damping framework 13 and pulley shield 1
The rubber damping pad 14 put effectively reduces the impulse force that pulley shield 1 is subject in the horizontal direction, protects pulley shield well
1, the service life of pulley is extended, reduces use cost.
The framework 3 is set to connect by connecting rod between ring-shaped structure and framework 3 and pulley shield 1, framework 3 and buffering gas
Capsule 4 forms the exterior cover sheets and cushion of pulley shield 1.
The buffer air bag 4 is provided with exhaust outlet able to turn on or off, and buffer air bag 4 is in without gaseous state, reduced under normal conditions
Overall volume under its normality.
The distance-sensor 5 is provided with four and is evenly distributed on the surrounding of framework 3, and distance-sensor 5 can be comprehensive
Pulley shield is detected apart from the distance between barrier.
The controller is connected with alarm 7, and alarm 7 is fixed on pulley shield 1；The alarm includes loudspeaker of blowing a whistle
And warning lamp, early warning is carried out to operating personnel by alarm song and warning lamp, reduces the incidence of security incident.
The fuel reserve tank 10 is fixed on support 12 and positioned at the top of profit oil jacket 9, lubricating oil under gravity with
Petroleum pipeline automatic slowly is flowed into the inside of nozzle opening, and the lubricating oil that nozzle opening overflows slowly is adhered on lifting steel cable, so as to
Have the function that automatically to be lubricated lifting steel cable.
The spring 15 is set in the outside on the top of suspension hook 2 and one end of spring 15 and is connected with spring bumper cover 16, the other end
It is connected with damping framework 13, to producing cushioning effect power when lifting.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (8)
1. a kind of safety durable type crampon of bridge crane, including pulley shield, the pulley on pulley shield and
The lifting steel cable mutually assembled with pulley, it is characterised in that the both ends of the pulley shield are equipped with framework, are set between the framework at both ends
There is the buffer air bag being coated on the outside of pulley shield；The framework is surrounded by multiple distance-sensors, distance-sensor connection
There is controller；Inflating pump and battery are additionally provided with the pulley shield, is connected between inflating pump and buffer air bag by tracheae；Institute
State battery and inflating pump is electrically connected with the controller；The framework above is provided with support, and support is provided with activity
The profit oil jacket being set on the outside of lifting steel cable；Radially direction offers nozzle opening on the endoporus hole wall of the profit oil jacket, sprays
Oilhole is communicated with petroleum pipeline, and petroleum pipeline is connected with fuel reserve tank and petroleum pipeline is provided with valve；The lower end of the pulley shield passes through spiral shell
Tether and be connected to damping framework, the junction of damping framework and pulley shield is provided with rubber damping pad；The bottom of the damping framework
It is socketed with the top movable of suspension hook, the upper end of suspension hook is provided with spring bumper cover, spring is provided between spring bumper cover and damping framework.
2. the safety durable type crampon of bridge crane according to claim 1, it is characterised in that the framework
It is set to ring-shaped structure and is connected between framework and pulley shield by connecting rod.
3. the safety durable type crampon of bridge crane according to claim 1, it is characterised in that the buffering
Air bag is provided with exhaust outlet able to turn on or off.
4. the safety durable type crampon of bridge crane according to claim 1, it is characterised in that the distance
Inductor is provided with four and is evenly distributed on positioned at lower square bearer surrounding.
5. the safety durable type crampon of bridge crane according to claim 1, it is characterised in that the control
Device is connected with alarm, and alarm is fixed on pulley shield.
6. the safety durable type crampon of bridge crane according to claim 1, it is characterised in that the tracheae
For flexible hose.
7. the safety durable type crampon of bridge crane according to claim 1, it is characterised in that the oil storage
Case is fixed on support and positioned at the top of profit oil jacket.
8. the safety durable type crampon of bridge crane according to claim 1, it is characterised in that the spring
The one end and spring bumper cover connection end, the other end for being set in the outside on suspension hook top and spring are connected with damping framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909610.2A CN106395598B (en) | 2016-10-19 | 2016-10-19 | A kind of safety durable type crampon of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909610.2A CN106395598B (en) | 2016-10-19 | 2016-10-19 | A kind of safety durable type crampon of bridge crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106395598A CN106395598A (en) | 2017-02-15 |
| CN106395598B true CN106395598B (en) | 2018-02-02 |
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ID=58013167
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909610.2A Active CN106395598B (en) | 2016-10-19 | 2016-10-19 | A kind of safety durable type crampon of bridge crane |
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| Country | Link |
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| CN (1) | CN106395598B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840244A (en) * | 2017-12-20 | 2018-11-20 | 江苏耐维思通科技股份有限公司 | A kind of intelligent travelling crane control assembly lifted automatically |
| CN108750952A (en) * | 2017-12-20 | 2018-11-06 | 江苏耐维思通科技股份有限公司 | A kind of remote control intelligent collision driving of automatic running |
| CN113800405A (en) * | 2021-10-12 | 2021-12-17 | 上海昂丰装备科技有限公司 | A anticollision hoisting machine constructs for in rubbish storage pit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202215916U (en) * | 2011-08-12 | 2012-05-09 | 栾清杨 | Automatic lubricating device for crane pulley |
| CN102583160A (en) * | 2012-01-20 | 2012-07-18 | 中国水产科学研究院渔业机械仪器研究所 | Anti-collision device for lifting hook of crane |
| CN204505116U (en) * | 2015-04-08 | 2015-07-29 | 曹年军 | A kind of pipe wrench of quick adjustment opening amount |
| CN204689378U (en) * | 2015-04-25 | 2015-10-07 | 河南华北起重吊钩有限公司 | A kind of damping load hook |
| CN204727436U (en) * | 2015-05-20 | 2015-10-28 | 河南省恒远起重机械集团有限公司 | A kind of hoisting crane special hanger |
-
2016
- 2016-10-19 CN CN201610909610.2A patent/CN106395598B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202215916U (en) * | 2011-08-12 | 2012-05-09 | 栾清杨 | Automatic lubricating device for crane pulley |
| CN102583160A (en) * | 2012-01-20 | 2012-07-18 | 中国水产科学研究院渔业机械仪器研究所 | Anti-collision device for lifting hook of crane |
| CN204505116U (en) * | 2015-04-08 | 2015-07-29 | 曹年军 | A kind of pipe wrench of quick adjustment opening amount |
| CN204689378U (en) * | 2015-04-25 | 2015-10-07 | 河南华北起重吊钩有限公司 | A kind of damping load hook |
| CN204727436U (en) * | 2015-05-20 | 2015-10-28 | 河南省恒远起重机械集团有限公司 | A kind of hoisting crane special hanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106395598A (en) | 2017-02-15 |
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