CN206327399U - Ball-type universal load-supporting dolly - Google Patents
Ball-type universal load-supporting dolly Download PDFInfo
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- CN206327399U CN206327399U CN201621426078.0U CN201621426078U CN206327399U CN 206327399 U CN206327399 U CN 206327399U CN 201621426078 U CN201621426078 U CN 201621426078U CN 206327399 U CN206327399 U CN 206327399U
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Abstract
The utility model ball-type universal load-supporting dolly, including circular chassis, the opposite sides of the chassis radially is provided with handle, circumferential uniform several hemisphere hole in the chassis, big ball part is embedded in the hemisphere hole and is equipped with one layer of small ball therebetween, the tray bottom is fixedly connected with the compressing tablet of circle, the compressing tablet is circumferentially provided with cheats coaxial with the hemisphere, position is corresponded to up and down one by one and aperture is less than the manhole that the hemisphere cheats port diameter, the big ball part is located at outside the through hole, the big ball, small ball stress can be rolled.A kind of simple in construction its purpose is to provide, commutation is convenient, it is adaptable to the ball-type universal load-supporting dolly that equipment is had bad luck in small space.
Description
Technical field
The utility model is related to a kind of equipment and has bad luck servicing unit, more particularly to a kind of ball-type for being used to have bad luck equipment
Universal load-supporting dolly.
Background technology
The narrow and small either inside construction between appearance, having bad luck for equipment is that comparison is intractable when haulage vehicle and hoisting machinery operation
The problem of, it is general at present that equipment, such equipment straight trip are all had bad luck using rolling bar or roller carrying dolly to solve the problem
When there is no problem, but need turn round turn to when just it is not very convenient, to increase many aids, not only greatly increase
Workload, and realize turn round it is also extremely difficult.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, commutation convenience, it is adaptable to small space
The ball-type universal load-supporting dolly that equipment is had bad luck.
The utility model ball-type universal load-supporting dolly, includes circular chassis, the chassis radially relative two
Side is provided with handle, and circumferential uniform several hemisphere hole in the chassis, big ball part is embedded in the hemisphere hole and the two
Between be equipped with one layer of small ball, the tray bottom is fixedly connected with the compressing tablet of circle, and the compressing tablet is circumferentially provided with and institute
State that hemisphere hole is coaxial, position is corresponded to up and down one by one and aperture is less than the manhole that the hemisphere cheats port diameter, the big rolling
Pearl part is located at outside the through hole, and the big ball, small ball stress can be rolled.
The utility model ball-type universal load-supporting dolly, wherein the compressing tablet center offers central through hole, circumferentially sets
Collar flange is equipped with, several circumferential uniform screws of the collar flange, several bolts pass through the screw described one by one
Chassis is fixedly connected with compressing tablet.
The utility model ball-type universal load-supporting dolly, wherein the handle extended radially out including two along chassis and
From journal stirrup and connect two journal stirrups cross bar.
The utility model ball-type universal load-supporting dolly, wherein hemisphere hole, the quantity of through hole are 8.
In summary, the utility model ball-type universal load-supporting dolly realizes that the level of dolly is moved using the rolling of ball
It is dynamic, because the rotating direction itself of spherical ball is without constraint, it therefore, it can easily control dolly by applying external force
Direct of travel, sets large and small ball to effectively reduce the resistance of rolling friction, improves rolling efficiency.
Ball-type universal load-supporting dolly of the present utility model is described further below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model ball-type universal load-supporting dolly；
Fig. 2 is the assembling schematic diagram of the utility model ball-type universal load-supporting dolly；
Fig. 3 is cut away one for the utility model ball-type universal load-supporting dolly perpendicular to chassis and by the plane in its center of circle
Structural representation after half；
Fig. 4 is the use state figure of the utility model ball-type universal load-supporting dolly.
Embodiment
As shown in Figure 1 to Figure 3, the utility model ball-type universal load-supporting dolly includes circular chassis 2, for ease of carrying
The dolly, radially the relative left and right sides is provided with handle 1 on chassis 2, and handle 1 includes a pair along chassis 2 radially outward
Stretch out and from the journal stirrup 11 of arrangement, two ends of journal stirrup 11 are connected by cross bar 12.The circumferential uniform 8 hemisphere hole 21 in chassis 2,
Each hemisphere hole 21 is embedded with one big ball 4, and each big ball 4 is partially submerged into hemisphere hole 21, in the present embodiment, big rolling
In the half insertion hemisphere hole 21 of pearl 4.With the increase for carrying load weight, the number of hemisphere hole 21 and big ball 4 is with diameter
Accommodation can be done, is not enumerated herein.One layer of small ball is equipped between the inwall in big ball 4 and hemisphere hole 21
3.Big ball 4, the stress of small ball 3 can be rolled.The bottom of chassis 2 is fixedly connected with the compressing tablet 5 of circle, in order to mitigate compressing tablet 5 certainly
Weight, the center of compressing tablet 5 offers central through hole 52.Compressing tablet 5 is circumferentially provided with collar flange 53, if collar flange 53 is circumferential uniform
Chassis 2 is fixedly connected by dry screw, several bolts 6 through screw with compressing tablet 5 one by one.Compressing tablet 5 is circumferentially provided with and hemisphere
Hole 21 is coaxial and position corresponding 8 manholes 51 up and down one by one, and the big base section of ball 4 is located at outside through hole 51.For fixation
Big ball 4 simultaneously avoids small ball 3 from dropping, and the aperture of the manhole 51 is less than the port diameter that hemisphere cheats 21.
As shown in figure 4, in use, at four angles for having bad luck the bottom of equipment 10 respectively place 1 dolly of the present utility model,
When have bad luck the weight of equipment 10 it is larger when, the quantity of dolly can be increased as needed, then apply mobile institute in equipment 10 having bad luck
The directed force F needed, having bad luck equipment 10 will move along the direction of directed force F, such as change the direction of motion for having bad luck equipment 10,
Only need to change the direction that directed force F applies, be finally readily achieved and have bad luck work.
In a word, dolly of the present utility model, both can easily keep straight on, and can also easily turn round steering, without using
Other auxiliary equipments, significantly reduce the workload that equipment is had bad luck, and improve equipment has bad luck efficiency, is particularly suitable for use in hard
Facilities and equipments are had bad luck on ground, are met equipment in small space and passage and are had bad luck demand, and the dolly will to the hardness on ground
Ask higher, for the ground for being unsatisfactory for requiring, cure process need to be carried out, steel plate is such as laid on transport channel.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, on the premise of the utility model design spirit is not departed from, and those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (4)
1. a kind of ball-type universal load-supporting dolly, it is characterised in that：Including circular chassis (2), the chassis (2) is radially
Opposite sides be provided with handle (1), circumferential uniform several hemisphere hole (21) of the chassis (2), big ball (4) part is embedding
Enter in the hemisphere hole (21) and be equipped with one layer small ball (3) therebetween, chassis (2) bottom is fixedly connected with circle
Compressing tablet (5), the compressing tablet (5) be circumferentially provided with the hemisphere hole (21) it is coaxial, position is corresponding up and down one by one and aperture is small
The manhole (51) of (21) port diameter is cheated in the hemisphere, the big ball (4) is partly located at the through hole (51) outside, institute
Stating big ball (4), small ball (3) stress can roll.
2. ball-type universal load-supporting dolly according to claim 1, it is characterised in that：Compressing tablet (5) center is opened up
There is central through hole (52), be circumferentially provided with collar flange (53), several circumferential uniform screws of the collar flange (53) are some
The chassis (2) are fixedly connected by individual bolt (6) through the screw with compressing tablet (5) one by one.
3. ball-type universal load-supporting dolly according to claim 2, it is characterised in that：The handle (1) includes two edges
Chassis (2) extend radially out and from journal stirrup (11) and connect two journal stirrups (11) cross bar (12).
4. ball-type universal load-supporting dolly according to claim 3, it is characterised in that：The hemisphere hole (21), through hole
(51) quantity is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426078.0U CN206327399U (en) | 2016-12-23 | 2016-12-23 | Ball-type universal load-supporting dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426078.0U CN206327399U (en) | 2016-12-23 | 2016-12-23 | Ball-type universal load-supporting dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206327399U true CN206327399U (en) | 2017-07-14 |
Family
ID=59292301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621426078.0U Active CN206327399U (en) | 2016-12-23 | 2016-12-23 | Ball-type universal load-supporting dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206327399U (en) |
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2016
- 2016-12-23 CN CN201621426078.0U patent/CN206327399U/en active Active
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