CN209441891U - Transport frock - Google Patents
Transport frock Download PDFInfo
- Publication number
- CN209441891U CN209441891U CN201822157052.6U CN201822157052U CN209441891U CN 209441891 U CN209441891 U CN 209441891U CN 201822157052 U CN201822157052 U CN 201822157052U CN 209441891 U CN209441891 U CN 209441891U
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- CN
- China
- Prior art keywords
- frame
- wheel assembly
- roll wheel
- limit
- mounting base
- 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 utility model relates to transport frocks.Transport frock includes frame and the roll wheel assembly that is hinged below frame, roll wheel assembly includes the idler wheel of the mounting base being hinged on frame and rolling assembling in mounting base, there is the walking position for making idler wheel stretch out frame in the oscillating stroke of roll wheel assembly and withdraw idler wheel in frame and pack up position, the supporting surface after idler wheel is packed up for cooperating with ground supports is additionally provided on frame, activity is equipped with when roll wheel assembly is in walking position and packs up the locating part cooperated with mounting base limit to be limited to roll wheel assembly on frame, locating part is mutually separated in roll wheel assembly switching state with mounting base to release the limit to mounting base.Roll wheel assembly is in when packing up through locating part limit, idler wheel not with ground face contact, accordingly even when transport frock storage or transportational process in by external force, transport frock will not move, to ensure that stability of the transport frock in storage and transportational process, security risk is avoided.
Description
Technical field
The utility model relates to transport frocks.
Background technique
Transport frock is a kind of common tool in production, can be turned a large amount of part by one-step by transport frock
It moves, it is very convenient.A kind of existing transport frock structure is equipped with idler wheel 22 below frame 1 as shown in Figure 1, including frame 1,
Idler wheel 22 is fixed on frame 1 by mounting base, and mounting base is fixedly connected with frame 1 by screw.This transport frock is being transported
It is more convenient when defeated other parts, however transport this transport frock by other devices or carry out this transport frock
When batch is stored, as shown in Fig. 2, since idler wheel 22 has mobility, as long as it is slight to be located at undermost transport frock in this way
Stress is possible to move, to bring security risk.
Utility model content
The purpose of this utility model is to provide a kind of transport frock, with solve existing transport frock in batch storage and
The problem of movement is to bring security risk is easily occurred in transportational process by external force.
To achieve the above object, the utility model transport frock adopts the following technical scheme that
Transport frock includes frame and the roll wheel assembly that is hinged below frame, and roll wheel assembly includes being hinged on frame
The idler wheel of mounting base and rolling assembling in mounting base has the row for making idler wheel stretch out frame in the oscillating stroke of roll wheel assembly
It walks and withdraws idler wheel in frame and pack up position, the branch after idler wheel is packed up for cooperating with ground supports is additionally provided on frame
Support face, activity is equipped on frame cooperates with mounting base limit to roller group when roll wheel assembly is in walking position and packs up
The locating part that part is limited, the locating part are mutually separated in roll wheel assembly switching state with mounting base to release to mounting base
Limit.
When transport frock normal use, roll wheel assembly is in walking position and is limited by locating part；Transport frock exists
When batch is stored or transported by other devices, roll wheel assembly is turned to and packs up position, and is limited by locating part
Position, is maintained at roll wheel assembly and packs up position, and not with ground face contact, supporting surface and the ground supports cooperation of frame are idler wheel in this way
Make transport frock in storage or transportational process by some external forces, since idler wheel leaves ground, transport frock will not
It moves, to ensure that stability of the transport frock in storage and transportational process, avoids security risk.
Further, the pivot center of idler wheel and the pivot center of roll wheel assembly are parallel.Make roll wheel assembly packs up direction
It is consistent with idler wheel direction of travel, pack up more convenient operation.
The frame includes the crossbeam extended along idler wheel direction of travel and the stringer intersected with beam vertical, roll wheel assembly hinge
It connects in stringer side, the bottom surface of stringer supports and cooperates with the top surface of mounting base when roll wheel assembly is in walking position.
The locating part is the limit pin rod that activity is assemblied on frame, and frame is equipped with the frame for limit pin rod insertion
Limit hole.Structure is simple, easy to use.
Further, the mounting base is equipped with for being directed at the mounting base limit for limit pin rod insertion with frame limit hole
Position hole, the limit pin rod is by limiting roll wheel assembly with mounting base limit hole, the limit cooperation of frame limit hole.Limit
It is more reliable.
The limit pin rod is L shape, and L shape limit pin rod includes inserting paragraph for being inserted into frame limit hole and perpendicular to inserting
Enter sheathing section of the section for cooperating with frame block.Roll wheel assembly is limited in inserting paragraph insertion frame limit hole, block
Section cooperates with frame block is detached from frame to avoid limit pin rod, does not need still further to be arranged other disconnecting prevention structures and carrys out block limit
Pin rod, structure are simple and easy to use.
The mounting base includes limit plate, and the limit pin rod is when roll wheel assembly is in and packs up in limit plate side
Cooperate with limit plate block and limits roll wheel assembly and swung to walking position.
The frame includes the crossbeam extended along idler wheel direction of travel and the stringer intersected with beam vertical, roll wheel assembly hinge
It connects in stringer side, the bottom surface of stringer supports and cooperates with the top surface of mounting base when roll wheel assembly is in walking position, the limit
Plate cooperates when roll wheel assembly is in and packs up with stringer block.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing transport frock；
Fig. 2 is schematic diagram of the existing transport frock when batch is stored；
Fig. 3 is structural representation of the specific embodiment of the transport frock of the utility model when roll wheel assembly is in walking position
Figure；
Fig. 4 is the structural schematic diagram of roll wheel assembly in Fig. 3；
Fig. 5 is the structural schematic diagram that pin rod is limited in Fig. 3；
Fig. 6 is the structural schematic diagram of pin shaft in Fig. 3；
Fig. 7 is schematic diagram of the specific embodiment of the transport frock of the utility model in normal use；
Fig. 8 is schematic diagram of the specific embodiment of the transport frock of the utility model in storage；
Fig. 9 is that the specific embodiment of the transport frock of the utility model is in structural representation when packing up in roll wheel assembly
Figure；
In figure: 1- frame；11- crossbeam；12- stringer；13- column；14- stabilizer blade；141- supporting surface；15- frame limit hole；
2- roll wheel assembly；21- mounting base；211- limit plate；2111- mounting base limit hole；2112- axle sleeve；212- connecting plate；213- pin
Axis；2131- pin shaft main body；2132- lantern ring；22- idler wheel；3- limits pin rod；31- inserting paragraph；32- sheathing section.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the transport frock of the utility model as shown in Figure 3, Figure 4, including frame 1 and is hinged on frame 1
The roll wheel assembly 2 of lower section, roll wheel assembly 2 include the mounting base 21 being hinged on frame 1 and rolling assembling in mounting base 21
Idler wheel 22.Mounting base 21 includes limit plate 211 and the connecting plate 212 being fixedly connected with limit plate 211, and limit plate 211 is equipped with
Axle sleeve 2112 is coated with pin shaft 213 in axle sleeve 2112, and pin shaft 213 is fixedly connected with frame 1, and axle sleeve 2112 can be 213 turns around pin shaft
It is dynamic.The structure of pin shaft is as shown in fig. 6, include pin shaft main body 2131 and the lantern ring for being fixedly connected on 2131 both ends of pin shaft main body
2132, installation space install for axle sleeve 2112 is formed between two lantern rings 2132, pin shaft 213 passes through both ends lantern ring 2132 and frame
1 is welded to connect.For 22 rolling assembling of idler wheel on connecting plate 212, the pivot center of idler wheel 22 is parallel with the pivot center of axle sleeve 2112.
The direction of travel for defining idler wheel 22 is front-rear direction, then the pivot center of axle sleeve 2112 and idler wheel 22 extends in left-right direction.
There is the walking position for making idler wheel 22 stretch out frame 1 in the oscillating stroke of roll wheel assembly 2 and idler wheel 22 is made to withdraw frame 1
Interior packs up position, walks at once when being contacted with ground when limit plate 211 is in horizontality, idler wheel 22, when limit plate 211 rotates
Position is packed up when to vertical state, idler wheel 22 with surface separation.The bottom for the four columns 13 that 1 four jiaos of frame is respectively equipped with stabilizer blade
14,14 bottom of stabilizer blade has for the supporting surface 141 after idler wheel 22 is packed up with ground supports cooperation.
Frame 1 includes the crossbeam 11 extended along 22 direction of travel of idler wheel and the stringer 12 to intersect vertically with crossbeam 11, idler wheel
Component 2 is hinged on 12 side of stringer, and the bottom surface of stringer 12 is supported when roll wheel assembly 2 is in walking position with the top surface of mounting base 21
Cooperation.Activity is equipped with limit pin rod 3 on frame 1, when roll wheel assembly 2 is in walking position and packs up limit pin rod 3 with pacify
The dress limit cooperation of seat 21 limits roll wheel assembly 2.Pin rod 3 and 21 phase of mounting base are limited in 2 switching state of roll wheel assembly
Separation releases the limit to mounting base 21.The frame being inserted into for limit pin rod 3 is respectively equipped on the crossbeam 11 and stringer 12 of frame 1
Frame limit hole 15, limit plate 211 are equipped with the mounting base limit hole 2111 being aligned with the frame limit hole 15 on stringer 12, limit
Roll wheel assembly 2 is maintained at walking also cross the frame limit hole 15 and mounting base limit hole 2111 on stringer 12 by pin rod 3
Position.When roll wheel assembly 2 is in and packs up, limit pin rod 3 be in 211 side of limit plate and 211 block of limit plate cooperates and limits
Roll wheel assembly 2 is swung to walking position, and limit plate 211 and 12 block of stringer cooperate.
As shown in figure 5, limit pin rod 3 is L shape, L shape limit pin rod 3 includes the inserting paragraph for being inserted into frame limit hole 15
31 and the sheathing section 32 that cooperates with 1 block of frame is used for perpendicular to inserting paragraph 31.
When transport frock normal use, as shown in fig. 7, roll wheel assembly 2 is in walking position, limit pin rod 3 is worn simultaneously
The frame limit hole 15 and mounting base limit hole 2111 crossed on stringer 12 protect roll wheel assembly 2 to limit to roll wheel assembly 2
It holds to be expert at and walk, idler wheel 22 and ground friction keep transport frock mobile；When transport frock carries out batch storage or passes through other
It when device is transported, needs to pack up on idler wheel 22, as shown in Figure 8, Figure 9, limit pin rod 3 is taken away from frame 1 first, is connect
Get off to turn to roll wheel assembly 2 and pack up position, later by limit pin rod 3 pass through crossbeam 11 on frame limit hole 15 and with limit
The cooperation of 211 block of plate limits roll wheel assembly 2, is maintained at roll wheel assembly 2 and packs up position, will not occur to walking position direction
Rotation, idler wheel 22 is not with ground face contact, and the supporting surface 141 and ground supports of frame 1 cooperate, accordingly even when transport frock is by one
A little external forces, since idler wheel 22 leaves ground, transport frock will not be moved, to ensure that transport frock is being stored
And the stability in transportational process, avoid security risk.
In above-described embodiment, roll wheel assembly is hinged on stringer side, the pivot center of idler wheel and the rotation axis of roll wheel assembly
Line extends along stringer extending direction in parallel,.In other embodiments, roll wheel assembly can also be hinged on to crossbeam side, made
The pivot center of idler wheel and the pivot center of roll wheel assembly extend along crossbeam extending direction.Alternatively, the pivot center of idler wheel is also
It can be mutually perpendicular to the pivot center of roll wheel assembly.
In above-described embodiment, mounting base limit of the pin rod also cross the frame limit hole on stringer and in mounting base is limited
Hole and by roll wheel assembly be limited in walking position.In other embodiments, it can also be not provided with limit hole in mounting base, set on stringer
The frame limit hole set extends perpendicular to stringer extending direction, along the longitudinal direction, and limit pin rod passes through the frame limit on stringer
Continue to be pierced by a distance backward behind hole, is pierced by part and cooperates with limit plate block and roll wheel assembly limit is expert at and is walked.
In above-described embodiment, locating part limits pin rod using L shape, limits the inserting paragraph insertion frame limit hole of pin rod
Roll wheel assembly is limited, sheathing section and frame block cooperate.In other embodiments, limit pin rod can also be straight for one
The polished rod that line extends, polished rod are equipped with the block boss projected radially outward, and block boss and frame block cooperate.Alternatively, limit
Position part uses screw rod, and frame limit hole and mounting base limit hole are the threaded hole being adapted to screw rod.Or locating part uses
With the relatively-stationary hook of frame, limit plate is caught on to limit to roll wheel assembly by hook.
Claims (8)
1. transport frock, characterized in that including frame and the roll wheel assembly being hinged below frame, roll wheel assembly includes being hinged on
The idler wheel of mounting base and rolling assembling in mounting base on frame, having in the oscillating stroke of roll wheel assembly stretches out idler wheel
It the walking position of frame and withdraws idler wheel in frame to pack up position, be additionally provided with after idler wheel is packed up and be used for and ground supports on frame
The supporting surface of cooperation, on frame activity be equipped with when roll wheel assembly is in walking position and packs up with mounting base limit cooperation with
To the locating part that roll wheel assembly is limited, the locating part is mutually separated in roll wheel assembly switching state with mounting base to release
Limit to mounting base.
2. transport frock according to claim 1, characterized in that the rotation of the pivot center and roll wheel assembly of the idler wheel
Axis is parallel.
3. transport frock according to claim 1 or 2, characterized in that the frame includes extending along idler wheel direction of travel
Crossbeam and the stringer that intersects with beam vertical, roll wheel assembly be hinged on stringer side, the bottom surface of stringer is in roll wheel assembly
The when walking position and top surface of mounting base supports and cooperates.
4. transport frock according to claim 1, characterized in that the locating part is the limit that activity is assemblied on frame
Pin rod, frame are equipped with the frame limit hole for limit pin rod insertion.
5. transport frock according to claim 4, characterized in that the mounting base be equipped with for frame limit hole pair
Standard is for the mounting base limit hole of limit pin rod insertion, and the limit pin rod with mounting base limit hole, frame limit hole by limiting
Cooperation limits roll wheel assembly.
6. transport frock according to claim 4, characterized in that the limit pin rod is L shape, and L shape limit pin rod includes
Sheathing section for being inserted into the inserting paragraph of frame limit hole and being used to cooperate with frame block perpendicular to inserting paragraph.
7. transport frock according to claim 4, characterized in that the mounting base includes limit plate, the limit pin rod
Roll wheel assembly is limited in limit plate side and the cooperation of limit plate block when roll wheel assembly is in and packs up to put to walking position
It is dynamic.
8. transport frock according to claim 7, characterized in that the frame includes the cross extended along idler wheel direction of travel
Beam and the stringer intersected with beam vertical, roll wheel assembly are hinged on stringer side, and the bottom surface of stringer is in walking in roll wheel assembly
The when position and top surface of mounting base, which supports, to be cooperated, and the limit plate cooperates when roll wheel assembly is in and packs up with stringer block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157052.6U CN209441891U (en) | 2018-12-21 | 2018-12-21 | Transport frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157052.6U CN209441891U (en) | 2018-12-21 | 2018-12-21 | Transport frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209441891U true CN209441891U (en) | 2019-09-27 |
Family
ID=68014982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157052.6U Expired - Fee Related CN209441891U (en) | 2018-12-21 | 2018-12-21 | Transport frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209441891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348313A (en) * | 2018-12-21 | 2020-06-30 | 森源汽车股份有限公司 | Transportation tool |
-
2018
- 2018-12-21 CN CN201822157052.6U patent/CN209441891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348313A (en) * | 2018-12-21 | 2020-06-30 | 森源汽车股份有限公司 | Transportation tool |
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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: 20190927 Termination date: 20211221 |