CN208544051U - A kind of workshop freight wagon - Google Patents
A kind of workshop freight wagon Download PDFInfo
- Publication number
- CN208544051U CN208544051U CN201821131784.1U CN201821131784U CN208544051U CN 208544051 U CN208544051 U CN 208544051U CN 201821131784 U CN201821131784 U CN 201821131784U CN 208544051 U CN208544051 U CN 208544051U
- Authority
- CN
- China
- Prior art keywords
- wheel
- block
- active fastening
- mounting cylinder
- wheel shaft
- 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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- 241000826860 Trapezium Species 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a kind of workshop freight wagon, including wheel shaft, and the left and right sides of the wheel shaft passes through wheel fast-assembling portion respectively and is equipped with wheel；It is the active fastening block of right-angled trapezium, the drive block of truncated cone-shaped, cylindrical push-pull rod, spring, the intermediate end cap for offering circular through hole that wheel fast-assembling portion, which includes columnar mounting cylinder, multiple longitudinal sections,.The utility model installs fast-assembling portion by the both ends in wheel shaft between wheel, keeps the installation and removal of wheel more convenient, greatly reduces set-up time and cost.
Description
Technical field
The utility model relates to a kind of workshop freight wagons.
Background technique
A small amount of cargo is transported usually using small-sized cart in inside plants.Existing cart is for convenience of turning to, generally
Four universal wheels are directly directly fixedly mounted in the bottom end of chassis, or wheel are installed by wheel shaft, but existing wheel shaft exists
It is more troublesome, is needed by tools such as spanner, sleeves when installation wheel and disassembly, it is time-consuming and laborious.
Utility model content
The utility model aim is to provide a kind of workshop freight wagon in view of the defects existing in the prior art.
The utility model to achieve the above object, adopts the following technical scheme that a kind of workshop freight wagon, including wheel
Axis, the left and right sides of the wheel shaft pass through wheel fast-assembling portion respectively and are equipped with wheel；Wheel fast-assembling portion includes columnar
Mounting cylinder, multiple longitudinal sections are the active fastening block of right-angled trapezium, the drive block of truncated cone-shaped, cylindrical push-pull rod, spring, centre
The end cap of circular through hole is offered, is circumferentially offered on the side wall of the mounting cylinder multiple evenly spaced for the active card
The aperture of block piston motion, the side of the drive block are equipped with the guide groove that multiple cross sections being obliquely installed are T-type, the work
The beveled end of dynamic fixture block is equipped with guide pad that is that cross section is T-type and can sliding up and down in the guide groove, the push-pull rod
One end it is big with drive block bottom surface radius one end it is affixed, the other end of the push-pull rod is worn from the circular through hole
Out, the spring pocket is outside the push-pull rod, and one end of spring one end big with drive block bottom surface radius abuts, institute
The other end for stating spring is abutted with the end cap close to one end of drive block, and the end cap and the mounting cylinder are far from the wheel shaft
One end be spirally connected.
Further, the angle etc. of the axis extended line of the bus extended line on the drive block side and the drive block
In the inclination angle of active fastening block beveled end.
Further, the mounting cylinder is made into integration with wheel shaft.
Further, lateral wall of the mounting cylinder close to wheel shaft one end is equipped with multiple fixed fixture blocks, and multiple institutes
It states fixed fixture block and is uniformly arranged along the mounting cylinder is circumferentially-spaced, the cross section of the fixed fixture block and the cross of the active fastening block
Cross sectional shape size is identical, and the fixed fixture block is identical as the number of the active fastening block.
Further, the wheel hub both ends of the wheel are equipped with multiple card slots being caught in for active fastening block and fixed fixture block,
The cross section of the card slot is identical as the cross-sectional shape size of the active fastening block, positioned at wheel hub the same end of the wheel
The card slot number is identical as the number of active fastening block.
The utility model has the beneficial effects that the utility model installs fast-assembling portion by the both ends in wheel shaft between wheel,
Keep the installation and removal of wheel more convenient, greatly reduces set-up time and cost.
Detailed description of the invention
Fig. 1 is that two wheels are mounted on the structural schematic diagram on wheel shaft in the utility model embodiment；
Fig. 2 is the structural schematic diagram of wheel shaft in the utility model embodiment；
Fig. 3 is the structural schematic diagram that wheel fast-assembling portion hair decomposes in the utility model embodiment；
Fig. 4 is the structural schematic diagram of drive block in the utility model embodiment, push-pull rod；
Fig. 5 is the structural schematic diagram of active fastening block in the utility model embodiment；
Fig. 6 is the structural schematic diagram of wheel in the utility model embodiment.
Fig. 7 is the structural schematic diagram of the utility model workshop freight wagon.
Specific embodiment
Embodiment as shown in Figures 1 to 6, a kind of workshop freight wagon, including wheel shaft 1, the left and right two of the wheel shaft 1
Side passes through wheel fast-assembling portion 3 respectively and is equipped with wheel 2；Wherein, wheel fast-assembling portion 3 includes columnar mounting cylinder 4, four
Longitudinal section opens up for the active fastening block 8 of right-angled trapezium, the drive block 9 of truncated cone-shaped, the push-pull rod 10 of cylinder, spring 11, centre
There is the end cap 12 of circular through hole 13, is circumferentially opened up on the side wall of mounting cylinder 4 there are four evenly spaced for 8 piston of active fastening block
The aperture 6 of movement, the side of drive block 9 set that there are four the cross sections that are obliquely installed as the guide groove 14 of T-type, active fastening block 8
Beveled end is equipped with guide pad 17 that is that cross section is T-type and can sliding up and down in guide groove 14, one end of push-pull rod 10 and drive
The big one end of 9 bottom surface radius of motion block is affixed, and the other end of push-pull rod 10 is pierced by from circular through hole 13, and 11 sets of spring push away described
Outside pull rod 10, one end that one end of spring 11 is big with 9 bottom surface radius of drive block is abutted, and the other end and the end cap 12 of spring 11 lean on
One end of nearly drive block 9 abuts, and end cap 12 is spirally connected with mounting cylinder 4 far from one end of wheel shaft 1.
It is as follows that wheel mounts and dismounts operating instruction: when installation, wheel 2 first being covered on mounting cylinder 4 and is located at active card
The outside of block 8 pulls push-pull rod 10 to move active fastening block 8 in retraction mounting cylinder 4, by vehicle with hand to the direction far from wheel shaft 1
Wheel 2 is mobile to 1 center position of wheel shaft, and rotation wheel 2 makes the card slot 31 on wheel hub 30 be respectively aligned to fixed fixture block 5 and active fastening block
8, push-pull rod 10 is unclamped, push-pull rod 10 is mobile to 1 center position of wheel shaft under the elastic force effect of spring 11, and active fastening block 8 is driving
It is stretched out from aperture 6 under the driving of motion block 9, the part that active fastening block 8 exposes outside mounting cylinder 4 fastens with card slot 31；Disassembly
When, pull push-pull rod 10 to move active fastening block 8 in retraction mounting cylinder 4 to the direction far from wheel shaft 1 with hand, by wheel 2 along peace
Fitted tube 4 is axial to unclamp push-pull rod 10 to the direction movement far from wheel shaft 1 and after being kept completely separate wheel 2 and mounting cylinder 4.
Overexerting when wherein, to prevent worker operation deforms spring 11, in push-pull rod 10 close to one end of drive block 9
Equipped with outwardly projecting ring limit block 15；Push-pull rod 10 is pulled for convenience of worker, in the one end of push-pull rod 10 far from drive block 9
Equipped with bead 16.
Wherein, in order to reach optimal installation effect, the axis of bus extended line and drive block 9 on 9 side of drive block
The angle of extended line is equal to the inclination angle of 8 beveled end of active fastening block.
Wherein, mounting cylinder 4 is made into integration with wheel shaft 1.
Wherein, 30 both ends of wheel hub of wheel 2 are all provided with there are four the card slot 31 that is caught in for active fastening block 8, card slot 31 it is transversal
Face is identical as the cross-sectional shape size of active fastening block 8,31 numbers of card slot and active card positioned at 30 the same end of wheel hub of wheel 2
The number of block 8 is identical.
Wherein, it in order to enable when installation positions relatively reliable, can be set on the lateral wall of 1 one end of wheel shaft in mounting cylinder 4
There are four fixed fixture block 5, and four fixed fixture blocks 5 are uniformly arranged along mounting cylinder 4 is circumferentially-spaced, the cross section of fixation fixture block 5
Identical as the cross-sectional shape size of active fastening block 8, fixed fixture block 5 is identical as the number of active fastening block 8.So during installation
It can be directly fixed by the fixation fixture block 5 of setting corresponding with active fastening block 8 to the card slot 31 on the wheel hub of wheel
It is interior, avoid due to active fastening block 8 by limitation relative position and fixed and positioned position of losing contact with reality.
Wherein, mounting cylinder 4 is equipped with inner bolt hole 7 far from one end of wheel shaft 1, and end cap 12 is equipped with close to one end of wheel shaft 1 and protrudes
Screwed pipe (not shown), the lateral wall of screwed pipe is equipped with the external screw thread that can be screwed with inner bolt hole 7.
As shown in fig. 7, being equipped with goods carrier 18 on wheel shaft 1, goods carrier 18 is connected with transport vehicle handrail 27.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of workshop freight wagon, including wheel shaft, which is characterized in that the left and right sides of the wheel shaft passes through wheel respectively
Fast-assembling portion is equipped with wheel；Wheel fast-assembling portion includes columnar mounting cylinder, the activity that multiple longitudinal sections are right-angled trapezium
Fixture block, the drive block of truncated cone-shaped, cylindrical push-pull rod, spring, the intermediate end cap for offering circular through hole, the mounting cylinder
Multiple evenly spaced apertures for the active fastening block piston motion, the side of the drive block are circumferentially offered on side wall
Be the guide groove of T-type equipped with multiple cross sections being obliquely installed, the beveled end of the active fastening block be equipped with cross section be T-type and
The guide pad that can be slided up and down in the guide groove, one end of the push-pull rod and the big one end of drive block bottom surface radius
Affixed, the other end of the push-pull rod is pierced by from the circular through hole, and the spring pocket is outside the push-pull rod, the spring
One end one end big with drive block bottom surface radius abut, the other end of the spring and the end cap are close to drive block
One end abuts, and the end cap is spirally connected with the mounting cylinder far from one end of the wheel shaft.
2. a kind of workshop freight wagon as described in claim 1, which is characterized in that the bus on the drive block side
The angle of the axis extended line of extended line and the drive block is equal to the inclination angle of active fastening block beveled end.
3. a kind of workshop freight wagon as described in claim 1, which is characterized in that the mounting cylinder and one system of wheel shaft
At.
4. a kind of workshop freight wagon as described in claim 1, which is characterized in that the mounting cylinder is close to wheel shaft one end
Lateral wall be equipped with multiple fixed fixture blocks, and multiple fixed fixture blocks are uniformly arranged along the mounting cylinder is circumferentially-spaced,
The cross section of the fixed fixture block and the cross-sectional shape size of the active fastening block are identical, the fixed fixture block and the activity
The number of fixture block is identical.
5. a kind of workshop freight wagon as described in claim 1, which is characterized in that the wheel hub both ends of the wheel are all provided with
There are multiple card slots being caught in for active fastening block and fixed fixture block, the cross section shape of the cross section of the card slot and the active fastening block
Shape size is identical, and the card slot number positioned at wheel hub the same end of the wheel is identical as the number of active fastening block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131784.1U CN208544051U (en) | 2018-07-17 | 2018-07-17 | A kind of workshop freight wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131784.1U CN208544051U (en) | 2018-07-17 | 2018-07-17 | A kind of workshop freight wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544051U true CN208544051U (en) | 2019-02-26 |
Family
ID=65424760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131784.1U Expired - Fee Related CN208544051U (en) | 2018-07-17 | 2018-07-17 | A kind of workshop freight wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544051U (en) |
-
2018
- 2018-07-17 CN CN201821131784.1U patent/CN208544051U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210422 Address after: 214000 Rongxing 3rd road, Furong Village, Xibei Town, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Guangchen caster Rubber Plastic Co.,Ltd. Address before: 214000 Second Floor, 176-18 Changjiang North Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: WUXI GUANGCHEN COMMERCE AND TRADE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 |