CN207827712U - A kind of anticollision equipment and application its overhead traveling crane and crane multiply beam-and-rail - Google Patents
A kind of anticollision equipment and application its overhead traveling crane and crane multiply beam-and-rail Download PDFInfo
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- CN207827712U CN207827712U CN201721819778.0U CN201721819778U CN207827712U CN 207827712 U CN207827712 U CN 207827712U CN 201721819778 U CN201721819778 U CN 201721819778U CN 207827712 U CN207827712 U CN 207827712U
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- fixed
- overhead traveling
- fixed plate
- movable plate
- traveling crane
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Abstract
The utility model belongs to safety protection field more particularly to a kind of anticollision equipment for crane crown block anticollision.The anticollision equipment includes telescopic device, buffer unit and mechanical type contact switch.Wherein, telescopic device includes the fixed plate and movable plate and the elastic component being set on telescopic rod that telescopic rod, compartment of terrain are fixed on telescopic rod, and elastic component is between fixed plate and movable plate；Buffer unit is fixed on the side in contrast to fixed plate of movable plate；Mechanical type contact switch is fixed on fixed plate.During buffer unit pushes movable plate to be moved towards fixed plate, movable plate Crush trigger formula contact-making switch.When the first order protects failure when overhead traveling crane not being made to brake, the collision energetically between two overhead traveling cranes or between overhead traveling crane and wall can be avoided using the anticollision equipment of the utility model, and then avoid the generation of serious production accident.
Description
Technical field
The utility model belongs to a kind of safety protection field more particularly to anticollision equipment, crane support rail beam and day
Vehicle.
Background technology
Crane is main large-scale lifting handling appliance currently on the market, is often installed on same track in integrated mill
Many cranes, while when operation, since driver attention is highly concentrated on suspended object, often between ignorance adjacent cranes
Safe distance, crane weight is very big, when colliding between running crane crown block, often give the person peace
Entirely, equipment safety brings extensive damage.
Common crane crown block security protection currently on the market is mainly that first order protection is electric mechanical switch,
The buffer for being provided in crane support rail beam both ends is protected in the second level.If first order security protection is failed, overhead traveling crane will be with
Buffer collides, this can undoubtedly cause serious production accident, such as overhead traveling crane derailing, overhead traveling crane rollover, overhead traveling crane serious damage
Deng.
Utility model content
(1) technical problems to be solved
In order to solve the above problem of the prior art, the utility model provides a kind of safety for crane crown block anticollision
Anticollision gear can avoid two days when the first order protects failure and overhead traveling crane do not made to brake using the anticollision equipment
Collision energetically between vehicle or between overhead traveling crane and wall, and then avoid the generation of serious production accident.
(2) technical solution
To achieve the above object, the main technical schemes of the utility model use include：
On the one hand the utility model provides a kind of anticollision equipment for crane crown block anticollision, anticollision equipment
Including：Telescopic device, telescopic device include the fixed plate and movable plate, Yi Jitao that telescopic rod, compartment of terrain are fixed on telescopic rod
The elastic component being located on telescopic rod, elastic component is between fixed plate and movable plate；Buffer unit, buffer unit are fixed on movement
The side in contrast to fixed plate of plate；Mechanical type contact switchs, and mechanical type contact switch is fixed on fixed plate；Wherein, buffering dress
It sets during pushing movable plate to be moved towards fixed plate, movable plate Crush trigger formula contact-making switch.
According to the utility model, mechanical type contact switch includes the swing component with movable contact, and movable plate is towards fixed plate
Movement driving swing component swing to trigger position from free position.
According to the utility model, mechanical type contact switch is microswitch, and swing component is tilted towards buffer unit.
According to the utility model, buffer unit is cushion pad, and cushion pad is cube or cylinder made of elastic material
Body.
According to the utility model, elastic component is spring, and spring inside diameter is more than the diameter of telescopic rod, the both ends of spring respectively with
Movable plate is mutually fixed with fixed plate.
According to the utility model, elastic component uses spring steel material.
According to the utility model, telescopic device in the raw under, the distance between fixed plate and movable plate are
200mm；When telescopic device is in most compressed state, the distance between fixed plate and movable plate are 120mm.
According to the utility model, mechanical type contact switch and the power control unit communication of overhead traveling crane connect, in triggering
Brake overhead traveling crane.
On the other hand the utility model provides a kind of crane support rail beam, including beam body and the buffering for being fixed on beam body both ends
Device further includes：It is separately fixed at the anticollision equipment of the opposite sides of two buffers, fixed plate is fixed with buffer.
The utility model another further aspect provides a kind of overhead traveling crane, including overhead traveling crane ontology, further includes being used for crane crown block anticollision
Anticollision equipment, the fixed plate in anticollision equipment is fixed on overhead traveling crane ontology.
(3) advantageous effect
The utility model has the beneficial effects that：
The anticollision equipment of the utility model is connected by setting buffer unit with one end of telescopic device and mechanical
The anticollision equipment that contact-making switch is connected with the other end of telescopic device does not make overhead traveling crane stop when the first order protects failure
When, the overhead traveling crane meeting buffer device for collision come is run over towards the anticollision equipment of the utility model and further pushes buffering dress
Movement is set, and then compresses telescopic device, the movable plate in telescopic device can touch during being moved towards fixed plate therein
Mechanical type contact switch is sent out, so that overhead traveling crane is stopped fortune to cut off overhead traveling crane power supply so as to the triggering switched using mechanical type contact
Row, it is possible thereby between avoiding two overhead traveling cranes or the collision energetically between overhead traveling crane and wall, and then avoid serious production accident
Generation, ensure staff safety and reduce overhead traveling crane damaged degree.
The crane support rail beam of the utility model is fixed with buffer and above-mentioned anticollision equipment at the both ends of beam body,
When the first order protects failure and overhead traveling crane do not made to stop, being made to cut off overhead traveling crane power supply using the triggering that mechanical type contact switchs
Overhead traveling crane is out of service, it is possible thereby to avoid the collision energetically between overhead traveling crane and wall, and then avoids the hair of serious production accident
It is raw, ensure the safety of staff and reduces the damaged degree of overhead traveling crane.
The overhead traveling crane of the utility model fixes above-mentioned anticollision equipment on overhead traveling crane ontology, when the first order protect failure and
When overhead traveling crane not being made to stop, overhead traveling crane can be kept out of service to cut off overhead traveling crane power supply using the triggering that mechanical type contact switchs, thus
Can be to avoid the collision energetically between two overhead traveling cranes, and then the generation of serious production accident is avoided, ensure the peace of staff
Damaged degree that is complete and reducing overhead traveling crane.
Description of the drawings
Fig. 1 is the structural schematic diagram of the anticollision equipment of the embodiment 1 in following specific implementation mode.
【Reference sign】
1：Buffer unit；2：Telescopic rod；3：Mechanical type contact switchs；4：Movable plate；5：Fixed plate；6：Elastic component；31：Pendulum
Moving part.
Specific implementation mode
It is below in conjunction with the accompanying drawings, right by specific implementation mode in order to understand in order to preferably explain the utility model
The utility model is described in detail.
Embodiment 1
The present embodiment provides a kind of anticollision equipment for crane crown block anticollision, as shown in Figure 1, anticollision is set
Standby includes telescopic device, buffer unit 1 and mechanical type contact switch 3.Telescopic device includes that telescopic rod 2, compartment of terrain are fixed in and stretch
Fixed plate 5 and movable plate 4 on contracting bar 2 and the elastic component 6 being set on telescopic rod, elastic component 6 are located at fixed plate 5 and move
Between movable plate 4.Buffer unit 1 is fixed on the side in contrast to fixed plate 5 of movable plate 4.Mechanical type contact switch 3 is fixed on
Fixed plate 5.During buffer unit 1 pushes movable plate 4 to be moved towards fixed plate 5,4 Crush trigger formula contact-making switch of movable plate
3。
As a result, when the first order protects failure and overhead traveling crane do not made to stop, the overhead traveling crane come is run over towards anticollision equipment
Meeting buffer device for collision 1 simultaneously further pushes buffer unit 1 to move, and then compresses telescopic device, the movement in telescopic device
3 passes are held in the contact of meeting Crush trigger formula during plate 4 is moved towards fixed plate 5 therein, so as to utilize mechanical type contact
The triggering of switch 3 keeps overhead traveling crane out of service to cut off overhead traveling crane power supply, it is possible thereby between avoiding two overhead traveling cranes or overhead traveling crane and wall
Between collision energetically, and then avoid the generation of serious production accident, ensure the safety of staff and reduce overhead traveling crane
Damaged degree.
Wherein, buffer unit 1 plays the role of primary buffering to offset local collision power, and telescopic device plays level 2 buffering
To offset the effect of local collision power, and elastic component therein 6 increases the cushioning effect of telescopic device and provides reset and makees
With.
There is stationary contact and movable contact, under natural conditions, movable contact is detached with stationary contact in mechanical type contact switch 3.When
When movable contact is moved to stationary contact point contact, mechanical type contact switch 3 is triggered.In the present embodiment, mechanical type contact switch 3
Include the swing component 31 with movable contact, the movement driving swing component 31 of movable plate 4 towards fixed plate 5 is swung to from free position
Trigger position, wherein in above-mentioned free position, movable contact is detached with stationary contact, and mechanical type contact switch 3 is off；
Mechanical type contact switch 3 is caused to be in closed state in above-mentioned trigger position movable contact and stationary contact point contact, mechanical type contact
Switch 3 is triggered.
Further, as shown in Figure 1, mechanical type contact switch 3 is microswitch, swing component 31 is tilted towards buffer unit 1.
Further, in the present embodiment, buffer unit 1 is cushion pad, and in the present embodiment, cushion pad is made of rubber
Cylinder, size are 150 × 150mm of Φ, and the axis of cushion pad is perpendicular to movable plate 4.Certainly, the utility model is not limited to use
Cushion pad is made as elastic material in rubber, and polystyrene foam plastics etc., which also can be used, in elastic material has elasticity to hit
When play the material of cushioning effect.
Further, in the present embodiment, elastic component 6 be spring, spring inside diameter be more than telescopic rod 2 diameter, the two of spring
End is fixed with movable plate 4 and 4 phase of fixed plate respectively.Elastic component 6 uses steel alloy material.Certainly, the utility model is not limited to
This, elastic component 6 can also be flap elastics (such as sheet rubber, foam piece etc.) in other embodiments.
In the present embodiment, telescopic device in the raw under, i.e., buffer unit 1 to movable plate 4 without motive force the case where
Under, the distance between fixed plate 5 and movable plate 4 are 200mm；When telescopic device is in most compressed state, i.e., elastic component 6 is complete
In the case of full compression, the distance between fixed plate 5 and movable plate 4 are 120mm.
Mechanical type contact switch 3 and the power control unit communication of overhead traveling crane connect, to brake overhead traveling crane in triggering.It is triggering
When braking overhead traveling crane used by communication connection belong to the conventional means in mechanical type contact switch Communication Control field.
Further, in the present embodiment, safety device as above is fixed on crane support rail by wherein fixed plate 5
On the buffer at beam both ends.Before the buffer that overhead traveling crane knocks crane support rail beam both ends, when the first order of crane is protected
After malfunction and failure, the buffer unit 1 of safety device is moved by impact force and towards the direction of fixed plate 5 first, together
When drive movable plate 4 to be moved to fixed plate 5, and then compression elastic piece 6 and telescopic rod 2, when movable plate 4 pushes mechanical type contact
When swing component 31 to the trigger position of switch 3, mechanical type contact switch 3 is triggered, and then can utilize mechanical type contact switch 3
It is communicated with the power control unit of overhead traveling crane to cut off the power supply of overhead traveling crane, realizes the active brake of overhead traveling crane；It is subject to when buffer unit 1
After motive force disappears, under the action of the reset force of elastic component 6, movable plate 4 pushes buffer unit to restore to original state, simultaneously
The swing component 31 of mechanical type contact switch 3 automatically restores to free position.
In this way, when the first order protects failure and overhead traveling crane do not made to stop, the triggering of mechanical type contact switch 3 can be utilized
Keep overhead traveling crane out of service to cut off overhead traveling crane power supply, it is possible thereby to avoid the collision energetically between overhead traveling crane and wall, and then avoids tight
The generation of the production accident of weight ensures the safety of staff and reduces the damaged degree of overhead traveling crane.
Embodiment 2
The present embodiment provides a kind of anticollision equipment for crane crown block anticollision, the difference with embodiment 1
It is, on the one hand, cushion pad is cube made of rubber, and the cubical length of side is 150mm；On the other hand, security protection
Device is fixed on by fixed plate 5 on the overhead traveling crane ontology of crane.In this way, the first order in crane is protected because of malfunction and failure
Afterwards, when two overhead traveling cranes will bump against, the buffer unit 1 of the safety device on overhead traveling crane first is collided power, further
Buffer unit 1 pushes movable plate 4 to be moved to fixed plate 5, and then compression elastic piece 6 and telescopic rod 2, when 4 Crush trigger of movable plate
Formula contact-making switch 3 makes the swing component 31 of wherein mechanical type contact switch 3 be in trigger position, and then using mechanical type contact
The power control unit of switch 3 and overhead traveling crane communicates to cut off the power supply of overhead traveling crane, the active brake of overhead traveling crane is realized, when buffer unit 1
After the motive force being subject to disappears, under the action of the reset force of elastic component 6, movable plate 4 pushes buffer unit 1 to restore to initial shape
State, while the swing component 31 of mechanical type contact switch 3 automatically restores to free position.In this way, can to avoid overhead traveling crane and overhead traveling crane it
Between collision energetically, and then avoid the generation of serious production accident, ensure the safety of staff and reduce the broken of overhead traveling crane
Damage degree.
Wherein it is possible to above-mentioned safety device is set on an overhead traveling crane in adjacent overhead traveling crane, it can also be in two days
Above-mentioned safety device is all set on vehicle.And it is possible to which above-mentioned safety is arranged in any position of overhead traveling crane according to actual condition
Protective device.
It is to be appreciated that above to the description of specific embodiment of the utility model progress simply to illustrate that this practicality
Novel technology path and feature, its object is to allow those skilled in the art that can understand the content of the utility model simultaneously
Implement according to this, but the utility model is not limited to above-mentioned particular implementation.Every range in the utility model claims
The various change inside made or modification should all be covered within the protection scope of the present utility model.
Claims (10)
1. a kind of anticollision equipment, which is characterized in that the anticollision equipment includes：
Telescopic device, the telescopic device include the fixed plate (5) that telescopic rod (2), compartment of terrain are fixed on the telescopic rod (2)
With movable plate (4) and the elastic component (6) being set on the telescopic rod (2), the elastic component (6) is located at the fixed plate
(5) between the movable plate (4)；
Buffer unit (1), the buffer unit (1) be fixed on the movable plate (4) in contrast to the one of the fixed plate (5)
Side；
Mechanical type contact switchs (3), and the mechanical type contact switch (3) is fixed on the fixed plate (5)；
Wherein, during the buffer unit (1) pushes the movable plate (4) to be moved towards the fixed plate (5), the shifting
Movable plate (4) triggers the mechanical type contact switch (3).
2. anticollision equipment according to claim 1, which is characterized in that the mechanical type contact switch (3) includes band
Have a swing component (31) of movable contact, the movement of the movable plate (4) towards the fixed plate (5) drive the swing component (31) from
Free position swings to trigger position.
3. anticollision equipment as claimed in claim 2, which is characterized in that the mechanical type contact switch (3) is opened for fine motion
It closes, the swing component is tilted towards the buffer unit (1).
4. anticollision equipment as described in claim 1, which is characterized in that the buffer unit (1) is cushion pad, described slow
Punching pad is cube or cylinder made of elastic material.
5. anticollision equipment as described in claim 1, which is characterized in that the elastic component (6) is spring, in the spring
Diameter is more than the diameter of the telescopic rod (2), and the both ends of the spring are mutually fixed with the movable plate (4) and fixed plate (5) respectively.
6. the anticollision equipment as described in claim 1 or 5, which is characterized in that the elastic component (6) uses spring steel
Matter.
7. anticollision equipment as described in claim 1, which is characterized in that the telescopic device in the raw under, institute
It is 200mm to state the distance between fixed plate (5) and the movable plate (4)；When the telescopic device is in most compressed state, institute
It is 120mm to state the distance between fixed plate (5) and the movable plate (4).
8. anticollision equipment as described in claim 1, which is characterized in that the mechanical type contact switch (3) and overhead traveling crane
Power control unit communication connection, to brake the overhead traveling crane in triggering.
9. a kind of crane support rail beam, including beam body and the buffer for being fixed on the beam body both ends, which is characterized in that also wrap
It includes：
It is separately fixed at the anticollision equipment of the opposite sides of two buffers, the anticollision equipment is claim
Anticollision equipment described in any one of 1-8, the fixed plate are fixed with the buffer.
10. a kind of overhead traveling crane, including overhead traveling crane ontology, which is characterized in that further include that safety described in any one of claim 1-8 is anti-
Equipment is hit, the fixed plate in the anticollision equipment is fixed on the overhead traveling crane ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819778.0U CN207827712U (en) | 2017-12-23 | 2017-12-23 | A kind of anticollision equipment and application its overhead traveling crane and crane multiply beam-and-rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819778.0U CN207827712U (en) | 2017-12-23 | 2017-12-23 | A kind of anticollision equipment and application its overhead traveling crane and crane multiply beam-and-rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207827712U true CN207827712U (en) | 2018-09-07 |
Family
ID=63388861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721819778.0U Expired - Fee Related CN207827712U (en) | 2017-12-23 | 2017-12-23 | A kind of anticollision equipment and application its overhead traveling crane and crane multiply beam-and-rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207827712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551361A (en) * | 2020-11-25 | 2021-03-26 | 中船澄西船舶修造有限公司 | Anti-collision limiting device for crane cart |
| CN113816262A (en) * | 2021-08-27 | 2021-12-21 | 法兰泰克重工股份有限公司 | Anti-collision limiting device |
-
2017
- 2017-12-23 CN CN201721819778.0U patent/CN207827712U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551361A (en) * | 2020-11-25 | 2021-03-26 | 中船澄西船舶修造有限公司 | Anti-collision limiting device for crane cart |
| CN113816262A (en) * | 2021-08-27 | 2021-12-21 | 法兰泰克重工股份有限公司 | Anti-collision limiting device |
| LU502594A1 (en) * | 2021-08-27 | 2023-02-27 | Eurocrane China Co Ltd | Anti-collision limit device |
| WO2023024420A1 (en) * | 2021-08-27 | 2023-03-02 | 法兰泰克重工股份有限公司 | Anti-collision limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180907 Termination date: 20201223 |