CN208103738U - A kind of wheel lock device - Google Patents
A kind of wheel lock device Download PDFInfo
- Publication number
- CN208103738U CN208103738U CN201820600591.XU CN201820600591U CN208103738U CN 208103738 U CN208103738 U CN 208103738U CN 201820600591 U CN201820600591 U CN 201820600591U CN 208103738 U CN208103738 U CN 208103738U
- Authority
- CN
- China
- Prior art keywords
- locking
- ratch
- gear
- lock device
- traveling wheel
- 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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Abstract
The purpose of the utility model is just to provide a kind of wheel lock device, including traveling wheel and gear, traveling wheel and gear are co-axially mounted in shaft, shaft is fixed on walking beam, and electronic stretcher is housed above walking beam, and electronic stretcher lower part is connected with locking ratch, thrust spring is set on locking ratch, fixed jacket is housed, the locking ratch lower part locking tooth gear coaxial with traveling wheel is meshed, and constitutes chocking construction on thrust spring；The utility model structure is simple, novel and unique, and advantages of simple is easily fabricated, at low cost, can effectively solve the problems, such as the windproof overturning-preventing of lifting equipment, is the innovation on lifting equipment, there is good economic and social benefit.
Description
Technical field
The utility model relates to lifting equipments, more particularly to a kind of wheel lock device.
Background technique
Since the lifting equipment of outdoor application is easy to be blown by wind and slide along track, slide to stopping at car stop suddenly
Only, because effect of inertia crane is easy to topple over.Existing crane is usually to press from both sides rail dress with windproof anti-tipping apparatus
It sets, but hand rail clamping device needs manual operation, and easily forgets to operate, time-consuming and laborious, protection effect is poor, it has not been convenient to real
With, and self-action rail clamping device structure is often more complicated, volume is big, at high cost.Therefore a kind of windproof overturning-preventing effect is developed
Good, simple and reasonable, easy to operate, at low cost, easily fabricated crane has particularly significant with windproof anti-tipping apparatus
Meaning.
Utility model content
For above situation, for the defect for overcoming the prior art, the purpose of the utility model is just to provide a kind of wheel lock
Only device can effectively solve the problems, such as that the lifting equipment of outdoor application is blown to slide by wind and topple over.
The technical solution that the utility model solves is a kind of wheel lock device, including traveling wheel and gear, traveling wheel and tooth
Wheel is co-axially mounted in shaft, and shaft is fixed on walking beam, and electronic stretcher is housed above walking beam, electronic stretcher lower part with
Locking ratch is connected, and thrust spring is set on locking ratch, fixed jacket, locking ratch lower part locking are housed on thrust spring
The tooth gear coaxial with traveling wheel is meshed, and constitutes chocking construction.
The utility model structure is simple, novel and unique, and advantages of simple is easily fabricated, at low cost, can effectively solve to reset
The problem of standby windproof overturning-preventing, it is the innovation on lifting equipment, there is good economic and social benefit.
Detailed description of the invention
Fig. 1 is the utility model structural front view（Walking beam section）.
Fig. 2 is the utility model structural profile side view.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiment of the present utility model.
As shown in Fig. 1-2, a kind of wheel lock device, including traveling wheel 1 and gear 2, traveling wheel 1 and gear 2 are co-axially mounted to
In shaft 8, shaft 8 is fixed on walking beam 7, and electronic stretcher 6, electronic 6 lower part of stretcher and locking are housed above walking beam 7
Ratch 3 is connected, and thrust spring 5 is set on locking ratch 3, and fixed jacket 4,3 lower part of locking ratch lock are housed on thrust spring 5
Only the tooth gear 2 coaxial with traveling wheel 1 is meshed, and constitutes chocking construction.
In order to guarantee using effect and easy to use, the gear 2 is fixed on the coaxial side of traveling wheel 1.
The walking beam 7 is to constitute inverted U by the downward supporting beam part of the header portion on top and crossbeam both ends.
The locking ratch 3 is made of the locking tooth of the body of rod and body of rod lower end, locking ratch top and electronic drawing
Device 6 is stretched to be connected.
The electronic stretcher 6 is connected with the power supply of lifting equipment（It is not indicated in figure）, constitute the driving of locking ratch
Structure, when lifting equipment work, electronic stretcher 6 pulls the locking tooth on locking ratch 3 to leave gear 2, and 2 turns of traveling wheel
It is dynamic.When lifting equipment, which powers off, to be stopped, electronic stretcher 6 stops the pulling force to locking ratch 3, and thrust spring 5 pushes locking tooth
Downwards, the locking tooth on locking ratch 3 is meshed bar 3 with gear 2, and the traveling wheel 2 coaxial with gear 2 is locked, stop is reached
Purpose.
The utility model service condition is that gear and driving wheel are fixedly connected on crane beam by axis, dress above walking beam
There is the electronic stretcher of connection power supply, constitutes the driving structure of locking tooth, thrust spring, fixed jacket, locking ratch and gear
Constitute locking tooth chocking construction, when lifting equipment work, electronic stretcher pull the locking tooth of locking ratch lower end upwards from
Tooth punching wheel, traveling wheel rotation.When lifting equipment, which powers off, to be stopped, electronic stretcher stops the pulling to locking ratch, locking tooth
Under the action of thrust spring downwards, the locking tooth of locking ratch lower end is meshed wheel with gear, by the walking coaxial with gear
Wheel locking, reaches stop purpose.
The utility model wheel lock device, structure is simple, novel and unique, easily fabricated, at low cost, can effectively solve lifting
The problem of windproof overturning-preventing of equipment, is the innovation on lifting equipment, there is good economic and social benefit.
Applicant is not meant to limit this Shen it is noted that a kind of above-mentioned only embodiment pointed out of the application
Protection scope please, it is all being made with equivalent or equivalent substitute means with technical scheme technology of the same nature
Scheme belongs to the protection scope of the application.
Claims (5)
1. a kind of wheel lock device, including traveling wheel（1）And gear（2）, it is characterized in that：Traveling wheel（1）And gear（2）Coaxial dress
In shaft（8）On, shaft（8）It is fixed on walking beam（7）On, walking beam（7）Top is equipped with electronic stretcher（6）, electronic stretching
Device（6）Lower part and locking ratch（3）It is connected, locking ratch（3）On be set with thrust spring（5）, thrust spring（5）It is upper to be equipped with admittedly
Determine housing（4）, locking ratch（3）Lower part locking tooth and traveling wheel（1）Coaxial gear（2）It is meshed, constitutes chocking construction.
2. wheel lock device according to claim 1, it is characterized in that：The gear（2）It is fixed on traveling wheel（1）Coaxially
Side on.
3. wheel lock device according to claim 1, it is characterized in that：The walking beam（7）It is the crossbeam portion by top
Divide and constitutes inverted U with the downward supporting beam part in crossbeam both ends.
4. wheel lock device according to claim 1, it is characterized in that：The locking ratch（3）It is by the body of rod and the body of rod
The locking tooth of lower end is constituted, locking ratch top and electronic stretcher（6）It is connected.
5. wheel lock device according to claim 1, it is characterized in that：The electronic stretcher（6）With lifting equipment
Power supply is connected, and constitutes the driving structure of locking ratch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600591.XU CN208103738U (en) | 2018-04-25 | 2018-04-25 | A kind of wheel lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600591.XU CN208103738U (en) | 2018-04-25 | 2018-04-25 | A kind of wheel lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208103738U true CN208103738U (en) | 2018-11-16 |
Family
ID=64117105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820600591.XU Expired - Fee Related CN208103738U (en) | 2018-04-25 | 2018-04-25 | A kind of wheel lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208103738U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937664A (en) * | 2019-04-02 | 2019-06-28 | 任新界 | A kind of crops fertilizer applicator and its application method |
| CN110409583A (en) * | 2019-06-19 | 2019-11-05 | 山东华宇工学院 | A kind of adjustable seating and squatting bi service closet |
| CN112744030A (en) * | 2020-12-31 | 2021-05-04 | 宁波科盛万向轮有限公司 | Caster with brake |
-
2018
- 2018-04-25 CN CN201820600591.XU patent/CN208103738U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109937664A (en) * | 2019-04-02 | 2019-06-28 | 任新界 | A kind of crops fertilizer applicator and its application method |
| CN109937664B (en) * | 2019-04-02 | 2020-11-17 | 任新界 | Fertilizer applicator for crops and using method thereof |
| CN110409583A (en) * | 2019-06-19 | 2019-11-05 | 山东华宇工学院 | A kind of adjustable seating and squatting bi service closet |
| CN112744030A (en) * | 2020-12-31 | 2021-05-04 | 宁波科盛万向轮有限公司 | Caster with brake |
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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: 20181116 Termination date: 20210425 |