CN207957541U - Crane is close to wheel apparatus - Google Patents
Crane is close to wheel apparatus Download PDFInfo
- Publication number
- CN207957541U CN207957541U CN201820337773.2U CN201820337773U CN207957541U CN 207957541 U CN207957541 U CN 207957541U CN 201820337773 U CN201820337773 U CN 201820337773U CN 207957541 U CN207957541 U CN 207957541U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- mounting bracket
- wheel
- close
- wheel apparatus
- 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.)
- Active
Links
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model is related to a kind of cranes to be close to wheel apparatus, including roll wheel assembly, pre-tighten component and link assembly, the roll wheel assembly includes idler wheel, mounting bracket, axis and encoder, the preload component includes compressed spring, screw rod and nut, compressed spring is set to shrink by rotating nuts to control the frictional force of idler wheel and contact surface, the link assembly includes double threaded screw, connecting plate and installation axle, the installation axle is fixed in connecting plate, the double threaded screw includes the first screw rod and the second screw rod, first screw rod, second screw rod is rotatably connected with installation axle respectively, second screw rod is fixedly connected with mounting bracket.Crane leaning wheel apparatus structure is simple, easy for installation, measurement accuracy is good, applied widely for this.
Description
Technical field：
The utility model is related to the fields of driving a vehicle more particularly to a kind of crane to be close to wheel apparatus.
Background technology：
In recent years, country increasingly payes attention to port machine, science of bridge building, iron and steel metallurgical industry, material handling etc. equipment
Supervision, the safe operation problem of special equipment therein is even more to be paid attention to by relevant departments.With carrying for the degree of automation
Height, the various kinds of sensors and detection device installed on crane are also more and more.
Join No. 137 literary requirements according to state quality inspection spy：2013 gradually complete on the large scale hoisting machinery of all coming of new
Portion is installed by security monitoring management system；2014 it is all large scale hoisting machinery on security monitoring management system is all installed
System；The end of the year 2015, the large scale hoisting machinery for not yet installing security monitoring management system not use.According to national standard
GB28264-2017, the acquisition of 4.3 regulations require：Bridge-type, gate-type, tower, gate seat, cable crane and Bridge Erector, shipbuilding door machine
The operation run-length data of large and small vehicle must be acquired；Gantry crane especially therein must acquire the deflection number of left and right supporting leg
According to.For this situation, design is a when hoisting machinery is reequiped, and energy working environment limitation is small, and simple installation interferes small, precision
High auxiliary detection device is a kind of necessary equipment for meeting extraordinary testing requirements and security monitoring.
Utility model content：
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of simple in structure, easy for installation, measurement essence
It spends crane good, applied widely and is close to wheel apparatus.
The utility model is achieved by the following technical solution：A kind of crane is close to wheel apparatus, including roll wheel assembly,
Component and link assembly are pre-tightened,
The roll wheel assembly includes idler wheel, mounting bracket, axis and encoder, and the idler wheel is mounted in mounting bracket simultaneously by axis
Rotatably, the encoder is fixed on mounting bracket side, encoder and axis connection,
The preload component includes compressed spring, screw rod and nut, and the screw rod is vertically fixed on mounting bracket, the spiral shell
Mother is arranged on screw rod, and the compressed spring is set on screw rod, and compressed spring one end leans with mounting bracket, the other end and spiral shell
Parent phase against, so that compressed spring is shunk by rotating nuts and control the frictional force of idler wheel and contact surface,
The link assembly includes double threaded screw, connecting plate and installation axle, and the installation axle is fixed in connecting plate, described
Double threaded screw includes the first screw rod and the second screw rod, and first screw rod, the second screw rod are rotatably connected with installation axle respectively, described
Second screw rod is fixedly connected with mounting bracket.
Nut is deviate from from screw rod in order to prevent, and improves the intensity of the second screw rod, and limit has also been devised in the utility model
Plate, the limiting plate include the Horizontal limiting plate of perpendicular setting and vertical limiting plate, and the Horizontal limiting plate is fixed with screw rod
Connection, Horizontal limiting plate lean with nut, and the vertical limiting plate is fixedly connected with mounting bracket.
For the ease of installation, the mounting bracket includes top plate and side plate in top plate both sides is arranged, and the preload component is set
It sets on top plate.
For the ease of the crane wheel apparatus is close to be assembled in other equipment, first screw rod far from installation axle one
End is provided with mounting plate.
In order to reduce cost, the service life of idler wheel is improved, the idler wheel is preferably rubber roll.
Preferably, the encoder is absolute type encoder.
The advantageous effect that the utility model crane is close to wheel apparatus is：
1, easy for installation, the scope of application is wider：The crane leaning wheel apparatus structure of the utility model is relatively simple, is only
Vertical structure, can be installed in a variety of different drivings, more limit to especially for some places, the row that environment is more severe
Vehicle can be also applicable in, and almost may be mounted in drivings all in the market, and the scope of application is very wide, and existing driving monitoring system
System is all that directly design can not dismount, use scope is more limited in driving；
2, moment monitoring driving operation stroke：The stroke distances or lifting altitude of moment monitoring driving operation, are arranged in time
It removes and prevents driving and the case where overtravel (height) occur, the safe operation of driving is had very important effect；
3, good appearance, simple in structure, installation and repairing is convenient：Appearance is small and beautiful, simple in structure, when installation, mounting plate
Can directly with door machine beam welding, when ensureing to be close to the idler wheel of wheel apparatus and need contact surface as close to, debugging, only
Link assembly need to be adjusted, so that rubber wheel is adjacent to contact surface, still further below adjusting nut, increases the elastic force of compressed spring, and then is given
The enough pressure of rubber wheel ensures that rubber wheel when operational structure work in device driven can operate, when maintenance, need to will only install
The actual use part that Bolt dismantling on plate and limiting plate can will be close to wheel apparatus removes and repairs；
4, it is disturbed small, measurement accuracy is good：Built-in mouth absolute type encoder, remaining is mechanical mechanism part, is disturbed
It is small.Under good air-proof condition, for hot and cold, wet, the damp, dust in ambient enviroment, not by shadow situations such as electromagnetic interference
It rings, it can the higher signal of output accuracy well.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model crane is close to wheel apparatus；
Fig. 2 is the partial sectional view that the utility model crane is close to wheel apparatus；
Fig. 3 is the structural schematic diagram for the preferred embodiment that the utility model crane is close to when wheel apparatus is installed；
Fig. 4 is the structural schematic diagram for another preferred embodiment that the utility model crane is close to when wheel apparatus is installed；
Fig. 5 is the structural schematic diagram for another preferred embodiment that the utility model crane is close to when wheel apparatus is installed；
In figure：1. mounting plate, 2. limiting plates, 3. compressed springs, 4. screw rods, 5. gaskets, 6. nuts, 7. top plates, 8. side plates,
9. side plate, 10. idler wheels, 11. axis, 12. first screw rods, 13. second screw rods, 14. encoders, 15. installation axles, 16. connecting plates,
17. crane is close to wheel apparatus, 18. tracks, 19. drivings, 20. cable drums.
Specific implementation mode：
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be more easy to be understood by those skilled in the art with feature, to make apparent specific boundary to the scope of protection of the utility model
It is fixed.
As shown in Figure 1 and Figure 2, a kind of crane is close to wheel apparatus, including roll wheel assembly, preload component and link assembly,
The roll wheel assembly is arranged on track, driving or cable drum, roll wheel assembly include idler wheel 10, mounting bracket,
Axis 11 and encoder 14, the idler wheel 10 is mounted on by axis 11 in mounting bracket and rotatably, the encoder 14 is fixed on peace
Side is shelved, encoder 14 is absolute type encoder, and encoder 14 is connect with axis 11,
The preload component is mounted on roll wheel assembly, and roll wheel assembly and track, vehicle wheel can be adjusted by pre-tightening component
Or the frictional force of cable drum, it includes compressed spring 3, screw rod 4 and nut 6 to pre-tighten component, and the screw rod 4 is vertically fixed on peace
It shelves, the nut 6 is arranged on screw rod 4, and the compressed spring 3 is set on screw rod 4,3 one end of compressed spring and installation
Frame leans, and the other end is leant by gasket 5 and nut 6, compressed spring 3 can be made to push mounting bracket by rotating nuts 6
And idler wheel 10, to control the frictional force of idler wheel 10 and contact surface,
The link assembly is connect with mounting bracket, and link assembly can make roll wheel assembly and pre-tighten 360 degree of rotations of component progress
Turn, link assembly includes double threaded screw, connecting plate 16 and installation axle 15, and the installation axle 15 is fixed in connecting plate 16, described
Double threaded screw includes the first screw rod 12 and the second screw rod 13, and first screw rod 12, the second screw rod 13 are revolved with installation axle 15 respectively
Turn connection, second screw rod 13 is fixedly connected with mounting bracket.
The utility model has also been devised limiting plate 2, and the limiting plate 2 includes the Horizontal limiting plate of perpendicular setting and vertical
Limiting plate, the Horizontal limiting plate are fixedly connected with screw rod 4, and Horizontal limiting plate leans with nut 6, and Horizontal limiting plate can incite somebody to action
Nut 6 is pushed down, and preventing driving from vibrations occurring during advancing causes nut 6 to loosen to make idler wheel 10 be detached from hair from track
It is raw dangerous, safety is substantially increased, the vertical limiting plate is fixedly connected with mounting bracket, and vertical limiting plate can not only play
The effect of fixed entire limiting plate 2, can also improve the intensity of the second screw rod 13, and the crane is prevented to be close to wheel apparatus due to weight
It measures overweight and the second screw rod 13 is caused to bend or even fracture, to improve stability, there is unexpected technology to imitate
Fruit.
The mounting bracket includes top plate 7 and is arranged side plate 8, side plate 9 in 7 both sides of top plate, the parallel setting of both side plate, side
Plate 8, side plate 9 and top plate 7 surround the cuboid that a bottom is opening, and the preload component is arranged on top plate 7, the mounting bracket
It can be very convenient in order to link assembly and roll wheel assembly installing and dismounting.
The described one end of first screw rod 12 far from installation axle 15 is provided with mounting plate 1, can be made entirely by the mounting plate 1
Device is mounted on each position of driving to be monitored, and installing and dismounting is very convenient, and versatility is stronger.
The idler wheel 10 is preferably rubber roll, and lighter in weight, processing cost is relatively low, and service life is longer.
The crane is close to left and right leg or the car rope reel middle that wheel apparatus is respectively arranged in driving, is in
Independent operating state, the device by the pretightning force of compressed spring 3 make idler wheel 10 be close to raceway surface or driven wheel inner surface or
Cable drum surface, with the driven operating of works.The selection of rubber roll promotes idler wheel 10 to have with contact surface enough
Frictional force makes to avoid skidding in operational process.The rotating speed calculated by encoder 14 provides the displacement of supporting leg walking or rises in real time
The relatively directly proportional signal of height for rising elevator is transmitted to computer and calculates displacement or height, such as exceeds stroke (height) model
It encloses and then sends a signal to instrument with deviation range to be alarmed or be rectified a deviation, to ensure normal safe operation.
It is illustrated below by embodiment.
Embodiment 1：
It is installed in driving 19 as shown in figure 3, the crane is close to wheel apparatus 17, it is solid with driving 19 by link assembly
It is fixed, it then rotates a certain angle, makes the driven wheel of idler wheel and driving 19 against passing through and pre-tighten component and adjust idler wheel and driving 19
Driven wheel frictional force, encoder by idler wheel rotate real time monitoring driving operation stroke distances or lifting heights, and will
Real-time data transmission is to computer.
Embodiment 2：
It is installed in driving 19 as shown in figure 4, the crane is close to wheel apparatus 17, it is solid with driving 19 by link assembly
It is fixed, it then rotates a certain angle, makes the running track 18 of idler wheel and driving 19 against passing through and pre-tighten component and adjust idler wheel and row
The frictional force of the running track 18 of vehicle, encoder rotate the stroke distances of real time monitoring driving operation by idler wheel or rise high
Degree, and by real-time data transmission to computer.
Embodiment 3：
It is installed on ground as shown in figure 5, the crane is close to wheel apparatus 17, is fixed by link assembly and ground,
Then it rotates a certain angle, makes idler wheel with cable drum 20 against by pre-tightening component adjustment idler wheel and cable drum
20 frictional force, encoder rotate real time monitoring 20 rotating cycle of cable drum to calculate the row of driving operation by idler wheel
Journey distance or lifting heights, and by real-time data transmission to computer.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (7)
1. a kind of crane is close to wheel apparatus, it is characterised in that：Including roll wheel assembly, component and link assembly are pre-tightened,
The roll wheel assembly includes idler wheel, mounting bracket, axis and encoder, and the idler wheel is mounted in mounting bracket and can be turned by axis
Dynamic, the encoder is fixed on mounting bracket side, encoder and axis connection,
The preload component includes compressed spring, screw rod and nut, and the screw rod is vertically fixed on mounting bracket, and the nut is set
It sets on screw rod, the compressed spring is set on screw rod, and compressed spring one end leans with mounting bracket, the other end and nut phase
Against, so that compressed spring contraction is controlled the frictional force of idler wheel and contact surface by rotating nuts,
The link assembly includes double threaded screw, connecting plate and installation axle, and the installation axle is fixed in connecting plate, the double end
Screw rod includes the first screw rod and the second screw rod, and first screw rod, the second screw rod are rotatably connected with installation axle respectively, and described second
Screw rod is fixedly connected with mounting bracket.
2. crane according to claim 1 is close to wheel apparatus, it is characterised in that：Further include preventing nut from deviating from from screw rod
Limiting plate.
3. crane according to claim 2 is close to wheel apparatus, it is characterised in that：The limiting plate includes perpendicular setting
Horizontal limiting plate and vertical limiting plate, the Horizontal limiting plate be fixedly connected with screw rod, Horizontal limiting plate leans with nut,
The vertical limiting plate is fixedly connected with mounting bracket.
4. crane according to claim 1 is close to wheel apparatus, it is characterised in that：The mounting bracket includes top plate and setting
Side plate in top plate both sides, the preload component are arranged on top plate.
5. crane according to claim 1 is close to wheel apparatus, it is characterised in that：First screw rod is far from installation axle
One end is provided with mounting plate.
6. crane according to claim 1 is close to wheel apparatus, it is characterised in that：The idler wheel is rubber roll.
7. crane according to claim 1 is close to wheel apparatus, it is characterised in that：The encoder encodes for absolute type
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337773.2U CN207957541U (en) | 2018-03-12 | 2018-03-12 | Crane is close to wheel apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820337773.2U CN207957541U (en) | 2018-03-12 | 2018-03-12 | Crane is close to wheel apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207957541U true CN207957541U (en) | 2018-10-12 |
Family
ID=63742861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820337773.2U Active CN207957541U (en) | 2018-03-12 | 2018-03-12 | Crane is close to wheel apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207957541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406550A (en) * | 2019-08-08 | 2019-11-05 | 安徽马钢张庄矿业有限责任公司 | A kind of locomotive positioner based on encoder |
| CN115818447A (en) * | 2023-01-13 | 2023-03-21 | 河南卫华重型机械股份有限公司 | Crane travel monitoring device |
-
2018
- 2018-03-12 CN CN201820337773.2U patent/CN207957541U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406550A (en) * | 2019-08-08 | 2019-11-05 | 安徽马钢张庄矿业有限责任公司 | A kind of locomotive positioner based on encoder |
| CN115818447A (en) * | 2023-01-13 | 2023-03-21 | 河南卫华重型机械股份有限公司 | Crane travel monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207957541U (en) | Crane is close to wheel apparatus | |
| CN104803250B (en) | Anti-falling monitoring device, monitoring system and method for elevator | |
| CN105486520B (en) | It is a kind of to be detected and the Detecting data adjusted and detection and adjustment integrated apparatus for multi-steering axle automobile steering roller side force | |
| CN105486519B (en) | A kind of Detecting data and detection means for the lateral power integrated detection of double steering shaft automobile steering roller | |
| CN105424523B (en) | EMU axle head grounding device wear test platform | |
| CN205616444U (en) | Examine type electric block lifting hook in initiative | |
| CN106545600A (en) | Wind generating set and yaw braking device, braking system and braking method thereof | |
| CN103630360B (en) | EMU axle box bearing gantry type counter-force frame two-dimensional excitation bracket loading test platform | |
| CN111823214A (en) | Track inspection robot driving device capable of automatically adjusting clamping force | |
| CN202346627U (en) | Crane correcting device | |
| CN103569871A (en) | Method and device for limiting torque of hoisting equipment and hoisting equipment | |
| CN206990214U (en) | A kind of low speed heavy-duty bearing test platform | |
| CN214455132U (en) | Bucket wheel workload detection device in stacker-reclaimer | |
| CN102926367B (en) | Chain wheel and chain device for ship elevator ship reception chamber stroke detection | |
| CN108663082A (en) | A kind of rotary kiln dynamic operation data acquisition device and acquisition method | |
| CN111470428B (en) | Verification device for crane monitoring system | |
| CN207456467U (en) | A kind of motion state detection device | |
| CN109374170B (en) | Motion compensation platform base overturning force detection device | |
| CN108566543B (en) | Safety monitoring system of electrolytic unit | |
| CN206055067U (en) | The recording equipment of measurement underground piping center arbitrary coordinate | |
| CN206014288U (en) | A kind of extra large work folding-jib crane released rope detecting device | |
| CN212151440U (en) | Movable steel wire rope force measuring device | |
| CN218884908U (en) | Found abrasive material layer thickness measurement device | |
| CN204200525U (en) | Dismountable single cylinder compression set | |
| CN216471632U (en) | Sliding rope protection device of elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |