CN205676074U - A kind of overhead traveling crane walking brake gear - Google Patents
A kind of overhead traveling crane walking brake gear Download PDFInfo
- Publication number
- CN205676074U CN205676074U CN201620627394.8U CN201620627394U CN205676074U CN 205676074 U CN205676074 U CN 205676074U CN 201620627394 U CN201620627394 U CN 201620627394U CN 205676074 U CN205676074 U CN 205676074U
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- CN
- China
- Prior art keywords
- traveling crane
- overhead traveling
- wheel
- wheel shaft
- overhead
- 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
A kind of overhead traveling crane walking brake gear, including overhead crane orbit, liquid braking device, overhead traveling crane wheel, hydraulic driver and wheel shaft, it is provided with wheel shaft in the middle part of described overhead traveling crane wheel, the two ends of described wheel shaft are respectively arranged with liquid braking device and hydraulic driver, described liquid braking device and hydraulic driver lay respectively at the both sides of overhead traveling crane wheel, described overhead traveling crane wheel and overhead crane orbit clamping, described liquid braking device is connected by left-handed bearing with wheel shaft, described hydraulic driver is connected by dextrorotation bearing with wheel shaft, and described overhead traveling crane wheel is connected by two-way bearing with wheel shaft.This utility model solves the problem of car of easily slipping in overhead traveling crane walking process, eliminates overhead traveling crane potential safety hazard in the process of walking, improves the use safety of overhead traveling crane.Reduce maintenance and the use cost of overhead traveling crane, the service life of the overhead traveling crane of prolongation.
Description
Technical field
This utility model belongs to overhead traveling crane parts, is specially a kind of overhead traveling crane walking brake gear.
Background technology
Overhead traveling crane walking causes track not level because of the reason such as track settlement, abrasion, and brake system originally is not durable, rapid wear
Bad, maintenance cost is high, overhead traveling crane originally in use exists and slips car phenomenon, and the conventional method reversed rotation often of stopping is real
Existing, there is potential safety hazard.
In existing patent documentation, patent announcement CN 201385990Y discloses a kind of single-motor double reductor dual brake
Car device steel wire rope of crown block hook rotor drive, is made up of motor, brake gear and reductor, it is characterised in that: described
Motor be motor for double-ended drive, be separately installed with that model is identical but input and output shaft on the left side of motor and right side by shaft coupling
Stretch out left reductor in opposite direction and right reductor, left reductor and right reductor and be respectively arranged with respective brake gear,
Being provided with common wire rope drum on the output shaft of left reductor and right reductor, described wire rope drum is by centre
Bearing block is divided into left wire rope drum and wire rope drum.But this technical scheme is complicated, and braking effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of overhead traveling crane walking brake gear, solves the problem in background technology.
This utility model realizes by the following technical solutions:
A kind of overhead traveling crane walking brake gear, including overhead crane orbit, liquid braking device, overhead traveling crane wheel, hydraulic driver and wheel
Axle, is provided with wheel shaft in the middle part of described overhead traveling crane wheel, the two ends of described wheel shaft are respectively arranged with liquid braking device and hydraulic driver,
Described liquid braking device and hydraulic driver lay respectively at the both sides of overhead traveling crane wheel, described overhead traveling crane wheel and overhead crane orbit clamping,
Described liquid braking device is connected by left-handed bearing with wheel shaft, and described hydraulic driver is connected by dextrorotation bearing with wheel shaft, institute
State overhead traveling crane wheel to be connected by two-way bearing with wheel shaft.
In this utility model, described overhead crane orbit is I-steel.
In this utility model, in described liquid braking device, it is provided with hydraulic pump.
In this utility model, in described hydraulic driver, it is provided with hydraulic pump.
In this utility model, described hydraulic pump is connected with power supply.
In this utility model, described hydraulic pump is connected with power supply by trolley.
Beneficial effect: this utility model solves the problem of car of easily slipping in overhead traveling crane walking process, eliminates overhead traveling crane in walking
During potential safety hazard, improve the use safety of overhead traveling crane.Reduce maintenance and the use cost of overhead traveling crane, the overhead traveling crane of prolongation
Service life.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model；
Fig. 2 is left view structural representation of the present utility model；
Fig. 3 is right TV structure schematic diagram of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
See Fig. 1, Fig. 2, Fig. 3, the cross-sectional view of a kind of overhead traveling crane walking brake gear, a kind of overhead traveling crane walking brake
The right TV structure schematic diagram of the left view structural representation of device, a kind of overhead traveling crane walking brake gear, a kind of overhead traveling crane walking brake dress
Put, including overhead crane orbit 1, liquid braking device 2, overhead traveling crane wheel 3, hydraulic driver 4 and wheel shaft 5, set in the middle part of described overhead traveling crane wheel 3
Being equipped with wheel shaft 5, the two ends of described wheel shaft 5 are respectively arranged with liquid braking device 2 and hydraulic driver 4, described liquid braking device 2 He
Hydraulic driver 4 lays respectively at the both sides of overhead traveling crane wheel 3, described overhead traveling crane wheel 3 and overhead crane orbit 1 clamping, described hydraulic braking
Device 2 is connected by left-handed bearing 7 with wheel shaft 5, and described hydraulic driver 4 is connected by dextrorotation bearing 6 with wheel shaft 5, described overhead traveling crane
Wheel 3 is connected by two-way bearing 8 with wheel shaft 5, is provided with hydraulic pump, in described hydraulic driver 4 in described liquid braking device 2
Being provided with hydraulic pump, described hydraulic pump is connected with power supply.Described overhead crane orbit 1 is I-steel.Described hydraulic pump passes through trolley
It is connected with power supply.
Embodiment 1
During use, when overhead traveling crane needs brake, overhead traveling crane wheel 3 needs to stop the rotation, and starts liquid braking device 2, hydraulic pressure system
Dynamic device 2 drives left-handed bearing 7 to rotate, thus applies moment to wheel shaft 5, two-way bearing 8 and left-handed bearing 7 on overhead traveling crane wheel 3
Direction of rotation is contrary, thus moment is offset, and wheel shaft 5 stops operating, thus drives overhead traveling crane wheel 3 to stop.
Embodiment 2
During use, when needs start overhead traveling crane, overhead traveling crane wheel 3 needs to rotate by means of power, starts hydraulic driver 4, hydraulic thrust
Dynamic device 4 drives dextrorotation bearing 6 to rotate, thus applies moment to wheel shaft 5, thus drives two-way bearing 8 on overhead traveling crane wheel 3 to revolve in the same direction
Turn, thus play a role in promoting.
Embodiment 3
Braking effect is played, when the rotation of left-handed bearing 7 when the direction of rotation of left-handed bearing 7 is contrary with two-way bearing 8
Direction and two-way bearing 8 phase simultaneously work as promoting effect, play when the direction of rotation of dextrorotation bearing 6 is contrary with two-way bearing 8
Braking effect, when direction of rotation and two-way bearing 8 phase of dextrorotation bearing 6 simultaneously work as promoting effect.
Of the present utility model ultimate principle and principal character and of the present utility model advantage, one's own profession have more than been shown and described
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model, this utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (6)
1. an overhead traveling crane walking brake gear, including overhead crane orbit, liquid braking device, overhead traveling crane wheel, hydraulic driver and wheel shaft,
It is characterized in that, being provided with wheel shaft in the middle part of described overhead traveling crane wheel, the two ends of described wheel shaft are respectively arranged with liquid braking device and liquid
Pressure pusher, described liquid braking device and hydraulic driver lay respectively at the both sides of overhead traveling crane wheel, described overhead traveling crane wheel and overhead traveling crane
Track clamping, described liquid braking device is connected by left-handed bearing with wheel shaft, and described hydraulic driver and wheel shaft are by dextrorotation axle
Holding connection, described overhead traveling crane wheel is connected by two-way bearing with wheel shaft.
A kind of overhead traveling crane walking brake gear the most according to claim 1, it is characterised in that described overhead crane orbit is I-shaped
Steel.
A kind of overhead traveling crane walking brake gear the most according to claim 1, it is characterised in that arrange in described liquid braking device
There is hydraulic pump.
A kind of overhead traveling crane walking brake gear the most according to claim 1, it is characterised in that arrange in described hydraulic driver
There is hydraulic pump.
5. according to a kind of overhead traveling crane walking brake gear described in claim 3 or 4, it is characterised in that described hydraulic pump and power supply
Connect.
6. according to a kind of overhead traveling crane walking brake gear described in claim 3 or 4, it is characterised in that described hydraulic pump is by sliding
Touch line to be connected with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627394.8U CN205676074U (en) | 2016-06-23 | 2016-06-23 | A kind of overhead traveling crane walking brake gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627394.8U CN205676074U (en) | 2016-06-23 | 2016-06-23 | A kind of overhead traveling crane walking brake gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676074U true CN205676074U (en) | 2016-11-09 |
Family
ID=57430678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620627394.8U Expired - Fee Related CN205676074U (en) | 2016-06-23 | 2016-06-23 | A kind of overhead traveling crane walking brake gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676074U (en) |
-
2016
- 2016-06-23 CN CN201620627394.8U patent/CN205676074U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170623 |