CN208559465U - A kind of novel flat-plate wheel - Google Patents
A kind of novel flat-plate wheel Download PDFInfo
- Publication number
- CN208559465U CN208559465U CN201820312129.XU CN201820312129U CN208559465U CN 208559465 U CN208559465 U CN 208559465U CN 201820312129 U CN201820312129 U CN 201820312129U CN 208559465 U CN208559465 U CN 208559465U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- wheel
- connecting rod
- pawl
- novel flat
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a kind of novel flat-plate wheel, including wheel (1), ratchet (2), pawl (3), connecting rod (4), tightening nut (5), it is characterized by: ratchet (2) are fixedly mounted in wheel (1) side, and ratchet (2) is rotated together with wheel (1), ratchet (2) radius ratio wheel (1) radius is small；It is connected between wheel and car body connecting rod (4), connecting rod (4) is installed on the car body by screw, is equipped with two pawls that can be rotated (3) by tightening nut (5) on connecting rod (4)；Ratchet (2) is equipped with adjusting elasticity part.It is simple with structure, automatic dead-locking function.
Description
Technical field
The utility model belongs to technical field of electric power construction, more particularly to a kind of novel flat-plate wheel.
Background technique
Flat car is frequently used for since its structure is simple and load-bearing is preferable for carrying heavy cargo.Especially power train
System, in capital construction, in the work of equipment installation and O&M maintenance, the frequency of use of flat car is higher.Flat car is carried out
Corresponding technological improvement, can save the physical strength of flat car user of service, the working efficiency of felevating platform truck, and vehicle is used in guarantee
The safety of process is the emphasis of concern.
At present the overwhelming majority platform vehicle wheels be most easy car wheel structure, transport goods go up a slope when, once strength is not
Enough cause to slip out of the hand, the downward hill wash of trolley can be caused dynamic, be easy to cause the person, cargo, trolley to cause to damage, safety in production is caused
It seriously affects.Few wheels band service brake function flat car cannot be checked automatically since service brake can only be manually opened and closes,
Also it will appear above-mentioned phenomenon.
Utility model content
The utility model is intended to overcome the deficiencies of existing technologies, in view of the above-mentioned problems, providing a kind of novel flat-plate wheel.Tool
Have that structure is simple, automatic dead-locking function.
Have the characteristics that of simple structure and low cost, safe and reliable.
In order to solve the above-mentioned technical problem, the utility model the following technical schemes are provided:
A kind of novel flat-plate wheel includes mainly wheel 1, ratchet 2, pawl 3, connecting rod 4, tightening nut 5, and feature exists
In: ratchet 2 is fixedly mounted in 1 side of wheel, and ratchet 2 is rotated together with wheel 1, ratchet 2 radius ratio wheel, 1 radius is small；Vehicle
Connecting rod 4 is connected between wheel and car body, connecting rod 4 is installed on the car body by screw, passes through tightening nut in connecting rod 4
5 are equipped with two pawls that can be rotated 3；Ratchet is equipped with adjusting elasticity part.
Preferably, ratchet 2, pawl 3, connecting rod 4, tightening nut 5 use Fine Steel Casting iron structure, on the one hand guarantee weight
It is relatively light, on the other hand guarantee that performance is firm.
Preferably, connecting rod 4 is designed using curved bar, guarantees that pawl 3 has good angle that can block ratchet.
Compared with prior art, the utility model have it is following the utility model has the advantages that
The utility model has the advantages that 1. when being able to solve flat car and going up a slope, the dynamic problem of the downward hill wash of trolley.Use this
When equipment is gone up a slope, ratchet can be automatically locked wheel, prevent trolley from roll-off occur, can save the body of flat car user of service
Power, the working efficiency of felevating platform truck.2. the device structure is simple simultaneously, performance is firm, can be mass produced, avoid simultaneously
Many safety accidents that traditional trolley occurs during transportation are capable of providing corresponding guarantee to safety in production.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model novel flat-plate wheel.
Fig. 2 is the assembling schematic diagram of the utility model novel flat-plate wheel.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs. 1-2, a kind of novel flat-plate wheel mainly includes wheel 1, ratchet 2, pawl 3, connecting rod 4, elastic spiral shell
Mother 5 is fixedly mounted ratchet 2 in 1 side of wheel, and rotates together with wheel 1, and ratchet 2 radius ratio wheel, 1 radius is small；It is carrying
When ratchet will not contact ground, it is ensured that its is stable.Connecting rod 4 is connected between wheel 1 and car body, connecting rod 4 passes through spiral shell
Silk installation on the car body, is equipped with two pawls that can be rotated 3,3 tie point of pawl by tightening nut 5 in connecting rod 4
It is movable；Connecting rod 4 is designed using curved bar, guarantees that pawl 3 has good angle that can block ratchet.Tightening nut 5 is used
In connection pawl 3 and connecting rod 4, side is prominent, so that ratchet and pawl is in same plane, guarantees that it can be worked normally.Spine
Wheel is equipped with adjusting elasticity part.Use adjustable-tightness part simultaneously, specific effect is 1. to unclamp elastic spiral shell when needing using ratchet
Mother, automatic dead-locking function open (since gravity pawl can be contacted with ratchet).2. do not need using ratchet, by spine
Pawl separates upwards with ratchet and screws on tightening nut, and away from ratchet range, (pawl and ratchet are simultaneously for automatic dead-locking function closing
It does not contact).
Ratchet 2, pawl 3, connecting rod 4, tightening nut 5 use Fine Steel Casting iron structure, on the one hand guarantee lighter in weight, separately
On the one hand guarantee that performance is firm.
As shown in Fig. 2, the utility model size: R=150mm, r=120mm, l=60mm, L=120mm, α=60 °.
When starting ratchet, when wheel is run according to traffic direction as shown in the figure, ratchet can jack up pawl, to realize
Normal rotation.Once reverse direction operation occurs in vehicle, pawl can be automatically stuck by ratchet, thus fixing vehicle wheel.1, by ratchet with
Wheel is combined, and guarantees that wheel can one-directionally rotate.2, it is designed using pawl+tightening nut, can according to circumstances select to open
Or pawl is closed, it ensure that trolley flexibility.
It the foregoing is merely the embodiments of the present invention is illustrated, is not intended to limit the utility model, for ability
For the technical staff in domain, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement
Deng should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of novel flat-plate wheel, including wheel (1), ratchet (2), pawl (3), connecting rod (4), tightening nut (5), special
Sign is: ratchet (2) is fixedly mounted in wheel (1) side, and ratchet (2) is rotated together with wheel (1), ratchet (2) radius ratio
Wheel (1) radius is small；Be connected between wheel and car body connecting rod (4), connecting rod (4) by screw install on the car body,
Two pawls that can be rotated (3) are installed by tightening nut (5) in connecting rod (4)；Ratchet (2) is equipped with adjusting elasticity
Part.
2. novel flat-plate wheel according to claim 1, which is characterized in that ratchet (2), pawl (3), connecting rod (4), elastic
Nut (5) uses Fine Steel Casting iron structure.
3. novel flat-plate wheel according to claim 1, which is characterized in that connecting rod (4) is designed using curved bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312129.XU CN208559465U (en) | 2018-03-06 | 2018-03-06 | A kind of novel flat-plate wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820312129.XU CN208559465U (en) | 2018-03-06 | 2018-03-06 | A kind of novel flat-plate wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559465U true CN208559465U (en) | 2019-03-01 |
Family
ID=65453101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820312129.XU Expired - Fee Related CN208559465U (en) | 2018-03-06 | 2018-03-06 | A kind of novel flat-plate wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208559465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394448A (en) * | 2018-03-06 | 2018-08-14 | 国网甘肃省电力公司经济技术研究院 | A kind of novel flat-plate wheel |
-
2018
- 2018-03-06 CN CN201820312129.XU patent/CN208559465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394448A (en) * | 2018-03-06 | 2018-08-14 | 国网甘肃省电力公司经济技术研究院 | A kind of novel flat-plate wheel |
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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: 20190301 Termination date: 20200306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |