CN206069263U - A kind of bridge crane double brake device - Google Patents
A kind of bridge crane double brake device Download PDFInfo
- Publication number
- CN206069263U CN206069263U CN201620961515.2U CN201620961515U CN206069263U CN 206069263 U CN206069263 U CN 206069263U CN 201620961515 U CN201620961515 U CN 201620961515U CN 206069263 U CN206069263 U CN 206069263U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- driven pulley
- screw thread
- drivewheel
- bridge crane
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a kind of bridge crane double brake device, including girder, vehicle frame, drivewheel, driven pulley, driven pulley brake assemblies, reductor, movable motor, braked wheel, liquid braking device, the bridge crane double brake device, during walking, wedge is fallen by hydraulic push rod, driven pulley is freely rotated, movable motor drives drivewheel to rotate by reductor, so as to drive girder to move, when braking, liquid braking device braking with locked wheels wheel, while, wedge is lifted by hydraulic push rod, by driven pulley locking.The apparatus structure is simple, by the double brake to drivewheel and driven pulley, greatly shortens braking distance, improves braking ability, and then improves security performance.
Description
Technical field
This utility model is related to a kind of brake unit, more particularly to a kind of bridge crane double brake device.
Background technology
Bridge crane is the crane gear that crossbearer carries out material handling in workshop, warehouse and stock ground overhead, due to it
Two ends are seated on tall and big concrete column or metal rack, and shape is like bridge, so referred to as bridge crane, bridge crane
Crane span structure along be laid on both sides it is overhead on track it is longitudinally running, crane span structure space below handling material can be made full use of, no
Hindered by ground installation, it is as existing bridge crane is walked by the way of movable motor drags drivewheel, existing
Device processed is dynamic be also it is single drivewheel is braked, with the raising of bridge crane tonnage, braking distance is increasing, system
Move also more and more difficult, extreme influence security performance.In view of drawbacks described above, is necessary to design a kind of bridge crane pair in fact
Weight brake unit.
Utility model content
Technical problem to be solved in the utility model is：A kind of bridge crane double brake device is provided,
It is big to solve the problems, such as existing brake unit braking distance.
To solve above-mentioned technical problem, the technical solution of the utility model is：A kind of bridge crane double brake
Device, including girder, vehicle frame, drivewheel, driven pulley, driven pulley brake assemblies, reductor, movable motor, braked wheel, hydraulic pressure system
Dynamic device, described vehicle frame are located at girder lower end, and described vehicle frame is connected with girder hinge, and described drivewheel is located at vehicle frame lower end
Right side, described drivewheel are connected with vehicle frame screw thread, and described driven pulley is located on the right side of vehicle frame lower end, described driven pulley and car
Frame screw thread is connected, and described driven pulley brake assemblies are located at vehicle frame lower end and are located on the left of driven pulley, described driven pulley braking
Component is connected with vehicle frame screw thread and is movably connected with driven pulley, and described reductor is located at drivewheel side and is located on vehicle frame
End, described reductor are connected with drivewheel close-fitting key and are connected with vehicle frame screw thread, and described movable motor is located at reductor one
Side and vehicle frame upper end is located at, described movable motor is connected with deceleration switch and is connected with vehicle frame screw thread, described braked wheel position
In movable motor side, described braked wheel is connected with movable motor key, described liquid braking device be located at braked wheel outer wall and
Positioned at vehicle frame upper end, described liquid braking device is movably connected with braked wheel and is connected with vehicle frame screw thread.
This utility model further improves as follows：
Further, described vehicle frame is additionally provided with buffer, and described buffer is located on the right side of vehicle frame upper end, and described is slow
Rush device to be connected with vehicle frame screw thread.
Further, described vehicle frame is additionally provided with mud guard, and described mud guard is located at lower end on the right side of vehicle frame, described gear
Mud plate is connected with vehicle frame screw thread.
Further, described vehicle frame is additionally provided with rain cover, and described rain cover is located at vehicle frame upper end and is located at hydraulic pressure system
Dynamic device upper end, described rain cover are connected with vehicle frame screw thread and are movably connected with liquid braking device.
Further, described driven pulley brake assemblies also include support, hydraulic push rod, wedge, described support position
In positioned at vehicle frame lower end and on the left of driven pulley, described support is connected with vehicle frame screw thread and is movably connected with driven pulley, institute
The hydraulic push rod stated is located at rack inner wall, and described hydraulic push rod is connected with stand hinge, and described wedge is located under support
Hold and be located at hydraulic push rod lower end, described wedge is connected with stand hinge and is connected with hydraulic push rod hinge.
Compared with prior art, the bridge crane double brake device, during walking, wedge is dropped by hydraulic push rod
Under so that driven pulley freely can be rotated, and movable motor drives drivewheel to rotate by reductor, so as to drive girder to move, when
During brake, liquid braking device braking with locked wheels wheel, meanwhile, wedge is lifted by hydraulic push rod, by driven pulley locking.The apparatus structure
Simply, by the double brake to drivewheel and driven pulley, greatly shorten braking distance, improve braking ability, and then improve peace
Full performance.
Description of the drawings
Fig. 1 illustrates this utility model front view
Fig. 2 illustrates this utility model side view partial view
Fig. 3 illustrates this utility model driven pulley brake assemblies front view
1 vehicle frame 2 of girder
3 driven pulley 4 of drivewheel
5 reductor 6 of driven pulley brake assemblies
7 braked wheel 8 of movable motor
9 buffer 201 of liquid braking device
202 rain cover 203 of mud guard
501 hydraulic push rod 502 of support
Wedge 503
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of bridge crane double brake device, including girder 1, vehicle frame 2, active
Wheel 3, driven pulley 4, driven pulley brake assemblies 5, reductor 6, movable motor 7, braked wheel 8, liquid braking device 9, described vehicle frame 2
Positioned at 1 lower end of girder, described vehicle frame 2 is connected with 1 hinge of girder, and described drivewheel 3 is located on the right side of 2 lower end of vehicle frame, described
Drivewheel 3 be connected with 2 screw thread of vehicle frame, described driven pulley 4 is located on the right side of 2 lower end of vehicle frame, described driven pulley 4 and vehicle frame 2
Screw thread is connected, and described 4 brake assemblies 5 of driven pulley are located at 2 lower end of vehicle frame and are located on the left of driven pulley 4, and described driven pulley 4 is made
Dynamic component 5 is connected with 2 screw thread of vehicle frame and is movably connected with driven pulley 4, and described reductor 6 is located at 3 side of drivewheel and is located at
2 upper end of vehicle frame, described reductor 6 are connected with 3 close-fitting key of drivewheel and are connected with 2 screw thread of vehicle frame, described movable motor 7
In 6 side of reductor and positioned at 2 upper end of vehicle frame, described movable motor 7 is connected with 6 key of reductor and is connected with 2 screw thread of vehicle frame,
Described braked wheel 8 is located at 7 side of movable motor, and described braked wheel 8 is connected with 7 key of movable motor, described hydraulic braking
Device 9 is located at 8 outer wall of braked wheel and is located at 2 upper end of vehicle frame, described liquid braking device 9 be movably connected with braked wheel 8 and with vehicle frame 2
Screw thread is connected, and described vehicle frame 2 is additionally provided with buffer 201, and described buffer 201 is located on the right side of 2 upper end of vehicle frame, and described is slow
Rush device 201 to be connected with 2 screw thread of vehicle frame, described vehicle frame 2 is additionally provided with mud guard 202, and it is right that described mud guard 202 is located at vehicle frame 2
Side lower end, described mud guard 202 are connected with 2 screw thread of vehicle frame, and described vehicle frame 2 is additionally provided with rain cover 203, described rain cover
203 are located at 2 upper end of vehicle frame and are located at 9 upper end of liquid braking device, and described rain cover 203 is connected with 2 screw thread of vehicle frame and and hydraulic pressure
Brake 9 is movably connected, and described driven pulley brake assemblies 5 also include support 501, hydraulic push rod 502, wedge 503, described
Support 501 be located at positioned at 2 lower end of vehicle frame and be located at driven pulley 4 on the left of, described support 501 be connected with 2 screw thread of vehicle frame and with
Driven pulley 4 is movably connected, and described hydraulic push rod 502 is located at 501 inwall of support, and described hydraulic push rod 502 is cut with scissors with support 501
Chain is connected, and described wedge 503 is located at 501 lower end of support and is located at 502 lower end of hydraulic push rod, described wedge 503 with
501 hinge of support is connected and is connected with 502 hinge of hydraulic push rod, the bridge crane double brake device, during walking, liquid
Wedge 503 is fallen by pressure push rod 502 so that driven pulley 4 freely can be rotated, and movable motor 7 drives drivewheel by reductor 6
3 rotate, so as to drive girder 1 to move, when braking, 9 braking with locked wheels wheel 8 of liquid braking device, meanwhile, hydraulic push rod 502 is by wedge
Shape block 503 lifts, by 4 locking of driven pulley.The apparatus structure is simple, by the double brake to drivewheel 3 and driven pulley 4, pole
It is big to shorten braking distance, braking ability is improved, and then improves security performance.
This utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art is visualized from above-mentioned
Send out, without performing creative labour, a variety of conversion made, all fall within protection domain of the present utility model.
Claims (5)
1. a kind of bridge crane double brake device, including girder, it is characterised in that also including vehicle frame, drivewheel, from
Driving wheel, driven pulley brake assemblies, reductor, movable motor, braked wheel, liquid braking device, described vehicle frame are located at girder lower end,
Described vehicle frame is connected with girder hinge, and described drivewheel is located on the right side of vehicle frame lower end, described drivewheel and vehicle frame screw thread
It is connected, described driven pulley is located on the right side of vehicle frame lower end, and described driven pulley is connected with vehicle frame screw thread, described driven pulley braking
Component is located at vehicle frame lower end and is located on the left of driven pulley, and described driven pulley brake assemblies are connected with vehicle frame screw thread and and driven pulley
It is movably connected, described reductor is located at drivewheel side and positioned at vehicle frame upper end, described reductor and drivewheel close-fitting key
It is connected and is connected with vehicle frame screw thread, described movable motor is located at reductor side and is located at vehicle frame upper end, described walking electricity
Machine is connected with deceleration switch and is connected with vehicle frame screw thread, and described braked wheel is located at movable motor side, described braked wheel with
Movable motor key is connected, and described liquid braking device is located at braked wheel outer wall and is located at vehicle frame upper end, described liquid braking device
It is movably connected with braked wheel and is connected with vehicle frame screw thread.
2. bridge crane double brake device as claimed in claim 1, it is characterised in that described vehicle frame is additionally provided with
Buffer, described buffer are located on the right side of vehicle frame upper end, and described buffer is connected with vehicle frame screw thread.
3. bridge crane double brake device as claimed in claim 2, it is characterised in that described vehicle frame is additionally provided with
Mud guard, described mud guard are located at lower end on the right side of vehicle frame, and described mud guard is connected with vehicle frame screw thread.
4. bridge crane double brake device as claimed in claim 3, it is characterised in that described vehicle frame is additionally provided with
Rain cover, described rain cover are located at vehicle frame upper end and are located at liquid braking device upper end, described rain cover and vehicle frame screw thread phase
It is movably connected even and with liquid braking device.
5. bridge crane double brake device as claimed in claim 4, it is characterised in that described driven pulley braking
Component also includes support, hydraulic push rod, wedge, and described support is located at vehicle frame lower end and is located on the left of driven pulley, institute
The support stated is connected with vehicle frame screw thread and is movably connected with driven pulley, and described hydraulic push rod is located at rack inner wall, described liquid
Pressure push rod is connected with stand hinge, and described wedge is located at pedestal lower end and is located at hydraulic push rod lower end, described wedge
It is connected with stand hinge and is connected with hydraulic push rod hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961515.2U CN206069263U (en) | 2016-08-28 | 2016-08-28 | A kind of bridge crane double brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961515.2U CN206069263U (en) | 2016-08-28 | 2016-08-28 | A kind of bridge crane double brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206069263U true CN206069263U (en) | 2017-04-05 |
Family
ID=58432544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620961515.2U Expired - Fee Related CN206069263U (en) | 2016-08-28 | 2016-08-28 | A kind of bridge crane double brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206069263U (en) |
-
2016
- 2016-08-28 CN CN201620961515.2U patent/CN206069263U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170405 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |