CN216336195U - Four-wheel drive's planer-type driving - Google Patents
Four-wheel drive's planer-type driving Download PDFInfo
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- CN216336195U CN216336195U CN202122022728.2U CN202122022728U CN216336195U CN 216336195 U CN216336195 U CN 216336195U CN 202122022728 U CN202122022728 U CN 202122022728U CN 216336195 U CN216336195 U CN 216336195U
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Abstract
The utility model relates to the technical field of traveling cranes, and discloses a four-wheel-drive gantry type traveling crane, which comprises: the first cross beam and the second cross beam are arranged at intervals, and the first main driving wheel assembly and the first auxiliary driving wheel assembly are rotatably arranged on the first cross beam; a second main driving wheel assembly and a second auxiliary driving wheel assembly which can rotate are arranged on the second cross beam; one end of the first longitudinal beam is connected with the first cross beam, and the other end of the first longitudinal beam is connected with the second cross beam; the driving device is arranged on the first longitudinal beam and comprises a driving motor and a driving rod, the driving motor drives the driving rod to rotate, and the driving rod is connected with the first main driving wheel assembly and the second main driving wheel assembly; and the first main driving wheel component drives the first auxiliary driving wheel component to rotate, and the second main driving wheel component drives the second auxiliary driving wheel component to rotate. The gantry type traveling crane has the advantages that the gantry type traveling crane adopts four-wheel drive, the traveling crane can be effectively prevented from skidding when starting, the braking distance is short, and the traveling crane bearing capacity is improved.
Description
Technical Field
The utility model relates to the technical field of traveling cranes, in particular to a four-wheel-drive gantry type traveling crane.
Background
In industrial production, traveling cranes are generally used for transporting various devices, and particularly, gantry type traveling cranes are arranged for transporting workpieces in production lines of plastic electroplating, anodizing, cleaning and the like. However, the existing two-wheel driven gantry crane has poor bearing capacity, low running speed and easy slipping during starting, and has production risk; and when the driving stops, the braking distance is long, so that the positioning precision is low, and the actual use effect is poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a four-wheel-drive gantry crane which is stable in starting and strong in bearing capacity.
The utility model solves the technical problem and adopts the technical scheme that a four-wheel-drive gantry crane is provided, which comprises:
the first cross beam and the second cross beam are arranged at intervals, and a first main driving wheel assembly and a first auxiliary driving wheel assembly are rotatably arranged on the first cross beam; a second main driving wheel assembly and a second auxiliary driving wheel assembly which can rotate are arranged on the second cross beam;
one end of the first longitudinal beam is connected with the first cross beam, and the other end of the first longitudinal beam is connected with the second cross beam;
the driving device is arranged on the first longitudinal beam and comprises a driving motor and a driving rod, the driving motor drives the driving rod to rotate, and the driving rod is connected with the first main driving wheel assembly and the second main driving wheel assembly; and the first main driving wheel component drives the first auxiliary driving wheel component to rotate, and the second main driving wheel component drives the second auxiliary driving wheel component to rotate.
Further, the driving rod, the first main driving wheel assembly and the second main driving wheel assembly are coaxially arranged.
Further, the first main drive wheel assembly includes a first main drive gear, the first secondary drive wheel assembly includes a first secondary drive gear, the second main drive wheel assembly includes a second main drive gear, and the second secondary drive wheel assembly includes a second secondary drive gear;
the first cross beam is also provided with a rotatable first transmission gear, the second cross beam is also provided with a rotatable second transmission gear, and the first transmission gear is meshed with the first main driving gear and the first auxiliary driving gear; the second transmission gear is meshed with the second main driving gear and the second auxiliary driving gear.
Further, the first main driving wheel assembly comprises a first main rubber coating wheel, the first auxiliary driving wheel assembly comprises a first auxiliary rubber coating wheel, the second main driving wheel assembly comprises a second main rubber coating wheel, and the second auxiliary driving wheel assembly comprises a second auxiliary rubber coating wheel;
first main rubber coating wheel with first main drive gear first vice rubber coating wheel with first vice drive gear second main rubber coating wheel with second main drive gear and the vice rubber coating wheel of second with the vice drive gear of second all is coaxial setting.
Furthermore, two first driven wheels are arranged at one end, far away from the first main driving wheel assembly, of the first cross beam, and two second driven wheels are arranged at one end, far away from the second main driving wheel assembly, of the second cross beam; and the two first driven wheels and the two second driven wheels are symmetrically arranged.
Further, the first cross beam and the second cross beam are connected through a first longitudinal beam; and one end of the second longitudinal beam is arranged between the two first driven wheels, and the other end of the second longitudinal beam is arranged between the two second driven wheels.
Furthermore, the first longitudinal beam comprises two connecting rods and a reinforcing rod which are arranged at intervals, the two connecting rods are both arranged in parallel with the driving rod, and the reinforcing rod is connected with the two connecting rods; the reinforcing rod is provided with a mounting seat, and the driving rod is rotatably arranged in the mounting seat in a penetrating mode.
Furthermore, a fixed seat is arranged on the reinforcing rod, and the driving motor is arranged on the fixed seat; the driving rod comprises a first rod piece and a second rod piece, the first rod piece is arranged at one end of the driving motor, and the second rod piece is arranged at the other end of the driving motor; and the first rod piece and the second rod piece rotate synchronously.
Further, one of said links is disposed adjacent said first primary drive wheel assembly and the other of said links is disposed adjacent said first secondary drive wheel assembly.
Further, the first main rubber coating wheel, the first auxiliary rubber coating wheel, the second main rubber coating wheel and the second auxiliary rubber coating wheel are all made of polyurethane materials.
Compared with the prior art, the utility model has at least the following beneficial effects:
according to the gantry crane, four-wheel drive is realized and the running speed is increased by arranging the first main driving wheel assembly, the first auxiliary driving wheel assembly, the second main driving wheel assembly and the second auxiliary driving wheel assembly; the first main driving wheel assembly, the first auxiliary driving wheel assembly, the second main driving wheel assembly and the second auxiliary driving wheel assembly comprise polyurethane rubber coated wheels, so that the starting stability of the travelling crane can be improved, the risk caused by starting slipping can be effectively prevented, the braking distance can be reduced when the travelling crane stops, and the travelling crane positioning accuracy can be improved; simultaneously, the driving is connected by many crossbeams and longeron, still is provided with a plurality of from the driving wheel, and the driving is whole to have many with the track contact point that traveles, and bearing capacity is strong.
Drawings
FIG. 1 is a schematic structural diagram of a four-wheel drive gantry crane according to the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a side view.
In the figure:
1. a first cross member; 10. a first primary drive wheel assembly; 100. a first main drive gear; 101. a first main rubber coating wheel; 11. a first secondary drive wheel assembly; 110. a first counter drive gear; 111. a first auxiliary rubber-covered wheel; 12. a first drive gear; 13. a first driven wheel;
2. a second cross member; 20. a second primary drive wheel assembly; 200. a second main drive gear; 201. a second main rubber coating wheel; 21. a second secondary drive wheel assembly; 210. a second counter drive gear; 211. a second auxiliary rubber coating wheel; 22. a second transmission gear; 23. a second driven wheel;
3. a first stringer; 30. a connecting rod; 31. a reinforcing bar; 32. a mounting seat; 33. a fixed seat;
4. a drive device; 40. a drive motor; 41. a drive rod; 410. a first bar member; 411. a second bar member;
5. a second stringer.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-3, a four-wheel drive gantry crane includes: the device comprises a first cross beam 1 and a second cross beam 2 which are arranged at intervals, wherein a first main driving wheel assembly 10 and a first auxiliary driving wheel assembly 11 are rotatably arranged on the first cross beam 1; the second beam 2 is provided with a second main driving wheel assembly 20 and a second auxiliary driving wheel assembly 21 which can rotate; one end of the first longitudinal beam 3 is connected with the first cross beam 1, and the other end of the first longitudinal beam 3 is connected with the second cross beam 2; the driving device 4 is arranged on the first longitudinal beam 3 and comprises a driving motor 40 and a driving rod 41, the driving motor 40 is used for driving the driving rod 41 to rotate, and the driving rod 41 is connected with the first main driving wheel assembly 10 and the second main driving wheel assembly 20; and the first primary drive wheel assembly 10 drives the first secondary drive wheel assembly 11 to rotate and the second primary drive wheel assembly 20 drives the second secondary drive wheel assembly 21 to rotate. Specifically, under the action of the driving motor 40, the driving rod 41 rotates to drive the first main driving wheel assembly 10 and the second main driving wheel assembly 20 to rotate, and simultaneously, the first auxiliary driving wheel assembly 11 and the second auxiliary driving wheel assembly 21 also rotate, so as to realize four-wheel driving of the traveling crane and increase the running speed.
Preferably, the driving rod 41, the first main driving wheel assembly 10 and the second main driving wheel assembly 20 are coaxially arranged; preferably, the driving rod 41 is keyed to the first main driving wheel assembly 10 and the second main driving wheel assembly 20, so that the installation is convenient and the connection is reliable.
In this embodiment, the first main drive wheel assembly 10 comprises a first main drive gear 100, the first secondary drive wheel assembly 11 comprises a first secondary drive gear 110, the second main drive wheel assembly 20 comprises a second main drive gear 200, and the second secondary drive wheel assembly 21 comprises a second secondary drive gear 210; the first beam 1 is further provided with a rotatable first transmission gear 12, the second beam 2 is further provided with a rotatable second transmission gear 22, and the first transmission gear 12 is meshed with a first main driving gear 100 and a first auxiliary driving gear 110; the second transfer gear 22 meshes with a second main drive gear 200 and a second counter drive gear 210. That is, the first main drive gear 100 and the first counter drive gear 110, and the second main drive gear 200 and the second counter drive gear 210 are connected by the first transmission gear 12 and the second transmission gear 22, respectively.
In actual use, the first primary driving wheel assembly 10 comprises a first primary rubber coating wheel 101, the first secondary driving wheel assembly 11 comprises a first secondary rubber coating wheel 111, the second primary driving wheel assembly 20 comprises a second primary rubber coating wheel 201, and the second secondary driving wheel assembly 21 comprises a second secondary rubber coating wheel 211; the first main rubber coating wheel 101 and the first main driving gear 100, the first auxiliary rubber coating wheel 111 and the first auxiliary driving gear 110, the second main rubber coating wheel 201 and the second main driving gear 200, and the second auxiliary rubber coating wheel 211 and the second auxiliary driving gear 210 are coaxially arranged. Specifically, each driving gear comprises a gear shaft, and each rubber wheel is connected with the gear shaft in a key way; and first main rubber-covered wheel 101, first vice rubber-covered wheel 111, the main rubber-covered wheel 201 of second and the vice rubber-covered wheel 211 of second are the polyurethane material, and this polyurethane material's rubber-covered wheel cohesiveness is good, and is wear-resisting, and the hydrolysis-resistant is good, and the resilience is good, and intensity is high, can effectively prevent to skid when the driving starts, reduces braking distance, and has higher bearing capacity.
Preferably, two first driven wheels 13 are arranged at one end of the first cross beam 1 far away from the first main driving wheel assembly 10, and two second driven wheels 23 are arranged at one end of the second cross beam 2 far away from the second main driving wheel assembly 20; and the two first driven wheels 13 and the two second driven wheels 23 are symmetrically arranged. Namely, the first beam 1 and the second beam 2 are respectively provided with four running wheels, the contact points with running tracks are more, the two first driven wheels 13 and the two second driven wheels 23 also have anti-skid property, the whole friction force is large, and the running is stable.
The four-wheel-drive gantry crane further comprises a second longitudinal beam 5, and the second longitudinal beam 5 is connected with the first cross beam 1 and the second cross beam 2; and one end of the second longitudinal beam 5 is arranged between the two first driven wheels 13, and the other end of the second longitudinal beam 5 is arranged between the two second driven wheels 23, so that the stability of the whole travelling crane connection is improved.
Preferably, the first longitudinal beam 3 comprises two connecting rods 30 and a reinforcing rod 31 which are arranged at intervals, the two connecting rods 30 are both arranged in parallel with the driving rod 41, and the reinforcing rod 31 connects the two connecting rods 30; the reinforcing rod 31 is provided with an installation seat 32 and a fixed seat 33, and the driving rod 41 is rotatably arranged in the installation seat 32 in a penetrating manner, so that the rotation stability of the driving rod 41 is improved; the driving motor 40 is disposed on the fixed base 33, the driving rod 41 includes a first rod 410 and a second rod 411, the first rod 410 is disposed on one end of the driving motor 40, and the second rod 411 is disposed on the other end of the driving motor 40; and the first rod 410 and the second rod 411 rotate synchronously to ensure the normal operation of the traveling crane.
In this embodiment, one connecting rod 30 is disposed near the first main driving wheel assembly 10, and the other connecting rod 30 is disposed near the first auxiliary driving wheel assembly 11, that is, the first longitudinal beam 3 is erected on the first main driving wheel assembly 10 and the first auxiliary driving wheel assembly 11, so that the driving force is applied to each rubber wheel, thereby improving the carrying capacity of the driving vehicle.
In this scheme, this four wheel drive's planer-type driving overall structure is stable, through four wheel drive, promotes the functioning speed, adopts polyurethane rubber-coated wheel, prevents that the driving from starting to skid, reduces the braking distance, fixes a position accurately, guarantees the normal clear of production.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. The utility model provides a four wheel drive's planer-type driving which characterized in that, including:
the first cross beam and the second cross beam are arranged at intervals, and a first main driving wheel assembly and a first auxiliary driving wheel assembly are rotatably arranged on the first cross beam; a second main driving wheel assembly and a second auxiliary driving wheel assembly which can rotate are arranged on the second cross beam;
one end of the first longitudinal beam is connected with the first cross beam, and the other end of the first longitudinal beam is connected with the second cross beam;
the driving device is arranged on the first longitudinal beam and comprises a driving motor and a driving rod, the driving motor drives the driving rod to rotate, and the driving rod is connected with the first main driving wheel assembly and the second main driving wheel assembly; and the first main driving wheel component drives the first auxiliary driving wheel component to rotate, and the second main driving wheel component drives the second auxiliary driving wheel component to rotate.
2. A four-wheel drive gantry crane as defined in claim 1, wherein said drive rod, first main drive wheel assembly and said second main drive wheel assembly are coaxially disposed.
3. A four wheel drive gantry crane of claim 1, wherein the first primary drive wheel assembly comprises a first primary drive gear, the first secondary drive wheel assembly comprises a first secondary drive gear, the second primary drive wheel assembly comprises a second primary drive gear, and the second secondary drive wheel assembly comprises a second secondary drive gear;
the first cross beam is also provided with a rotatable first transmission gear, the second cross beam is also provided with a rotatable second transmission gear, and the first transmission gear is meshed with the first main driving gear and the first auxiliary driving gear; the second transmission gear is meshed with the second main driving gear and the second auxiliary driving gear.
4. A four-wheel drive gantry crane as recited in claim 3, wherein said first primary drive wheel assembly comprises a first primary rubber-covered wheel, said first secondary drive wheel assembly comprises a first secondary rubber-covered wheel, said second primary drive wheel assembly comprises a second primary rubber-covered wheel, and said second secondary drive wheel assembly comprises a second secondary rubber-covered wheel;
first main rubber coating wheel with first main drive gear first vice rubber coating wheel with first vice drive gear second main rubber coating wheel with second main drive gear and the vice rubber coating wheel of second with the vice drive gear of second all is coaxial setting.
5. A four-wheel drive gantry crane as defined in claim 1, wherein two first driven wheels are provided on the first beam at the end remote from said first main drive wheel assembly, and two second driven wheels are provided on the second beam at the end remote from said second main drive wheel assembly; and the two first driven wheels and the two second driven wheels are symmetrically arranged.
6. The four-wheel drive gantry crane of claim 5, further comprising a second longitudinal beam connecting said first cross beam and said second cross beam; and one end of the second longitudinal beam is arranged between the two first driven wheels, and the other end of the second longitudinal beam is arranged between the two second driven wheels.
7. The four-wheel drive gantry crane according to claim 1, wherein the first longitudinal beam comprises two connecting rods and a reinforcing rod which are arranged at intervals, the two connecting rods are both arranged in parallel with the driving rod, and the reinforcing rod is connected with the two connecting rods; the reinforcing rod is provided with a mounting seat, and the driving rod is rotatably arranged in the mounting seat in a penetrating mode.
8. The four-wheel drive gantry crane according to claim 7, wherein the reinforcing rod is provided with a fixed seat, and the drive motor is arranged on the fixed seat; the driving rod comprises a first rod piece and a second rod piece, the first rod piece is arranged at one end of the driving motor, and the second rod piece is arranged at the other end of the driving motor; and the first rod piece and the second rod piece rotate synchronously.
9. A four wheel drive gantry crane of claim 7, wherein one said link is disposed adjacent said first primary drive wheel assembly and another said link is disposed adjacent said first secondary drive wheel assembly.
10. The four-wheel drive gantry crane of claim 4, wherein said first primary rubber-covered wheel, said first secondary rubber-covered wheel, said second primary rubber-covered wheel and said second secondary rubber-covered wheel are all polyurethane materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022728.2U CN216336195U (en) | 2021-08-25 | 2021-08-25 | Four-wheel drive's planer-type driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022728.2U CN216336195U (en) | 2021-08-25 | 2021-08-25 | Four-wheel drive's planer-type driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216336195U true CN216336195U (en) | 2022-04-19 |
Family
ID=81169004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122022728.2U Active CN216336195U (en) | 2021-08-25 | 2021-08-25 | Four-wheel drive's planer-type driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216336195U (en) |
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2021
- 2021-08-25 CN CN202122022728.2U patent/CN216336195U/en active Active
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