CN212564961U - Double-power supporting structure of engineering machinery - Google Patents
Double-power supporting structure of engineering machinery Download PDFInfo
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- CN212564961U CN212564961U CN202020946173.3U CN202020946173U CN212564961U CN 212564961 U CN212564961 U CN 212564961U CN 202020946173 U CN202020946173 U CN 202020946173U CN 212564961 U CN212564961 U CN 212564961U
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 abstract 4
- 238000010168 coupling process Methods 0.000 abstract 4
- 238000005859 coupling reaction Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a double dynamical bearing structure of engineering machine tool, which comprises a base, two hydraulic support hydro-cylinders are installed to base upper end symmetry, support the bearing seat that has the level to set up jointly on the hydraulic support hydro-cylinder, base upper end still rigid coupling has a mount pad, an installation cavity has been seted up to the mount pad inside, the inside symmetry rigid coupling of installation cavity has the dead lever of two vertical settings, two slide jointly on the dead lever and cup jointed the connecting plate, the perpendicular rigid coupling in connecting plate upper end has the support column, the upper end of support column runs through and extends to the mount pad outer and the layer board that the rigid coupling has a level to set up, the upper end of mount pad runs through fixed mounting and has a bearing, the inner circle of bearing is fixed and has been cup jointed the rotating tube. The utility model discloses a support column and layer board cooperation hydraulic support hydro-cylinder that the setting received liftable behind the motor drive support the bearing seat, and double dynamical supporting effect is better, more can satisfy the production demand.
Description
Technical Field
The utility model relates to an engineering machine tool technical field especially relates to a double dynamical bearing structure of engineering machine tool.
Background
The engineering machinery is an important component of equipment industry and is mainly used in the fields of national defense construction engineering, transportation construction, energy industry construction, agriculture and forestry water conservancy construction, industrial and civil buildings, urban construction, environmental protection and the like. The supporting structure of the existing engineering machinery mostly only adopts one supporting tool of a hydraulic supporting oil cylinder, and when the weight of a load bearing object is heavy, the requirement can be difficult to meet only by one supporting tool of the hydraulic supporting oil cylinder.
Therefore, the double-power supporting structure of the engineering machinery is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art and providing a double dynamical bearing structure of engineering machine tool.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a double-power supporting structure of engineering machinery comprises a base, wherein two hydraulic supporting oil cylinders are symmetrically installed at the upper end of the base, a horizontally arranged bearing seat is jointly supported on the hydraulic supporting oil cylinders, a mounting seat is fixedly connected to the upper end of the base, a mounting cavity is formed in the mounting seat, two vertically arranged fixing rods are symmetrically and fixedly connected to the interior of the mounting cavity, a connecting plate is jointly sleeved on the two fixing rods in a sliding mode, a supporting column is vertically and fixedly connected to the upper end of the connecting plate, the upper end of the supporting column penetrates through the mounting seat and extends out of the mounting seat and is fixedly connected with a horizontally arranged supporting plate, a bearing is fixedly installed at the upper end of the mounting seat in a penetrating mode, a rotating pipe is fixedly connected to the inner ring of the bearing, the lower end of the rotating pipe penetrates through the mounting cavity and extends out of the mounting seat, the rotating, the inner wall of the rotating pipe is provided with internal threads, the supporting column is in threaded connection with the rotating pipe, and a driving mechanism matched with the supporting column for use is further arranged outside the mounting seat.
In the above-mentioned double dynamical bearing structure of engineering machine tool, actuating mechanism includes that the outside of rotating tube upper end is fixed one first sprocket that cup joints, it has the motor still to fix on the mount pad lateral wall, the fixed second sprocket that has cup jointed in output lever top of motor, and the common meshing has the chain between first sprocket and the second sprocket.
In the above-mentioned double dynamical supporting structure of engineering machinery, the number of teeth of the second sprocket is greater than the number of teeth of the first sprocket.
In the above-mentioned double dynamical bearing structure of engineering machinery, still set up the through-going slide opening that cooperates the dead lever to use on the connecting plate.
In the above-mentioned double dynamical supporting structure of engineering machinery, the bearing adopts a ball bearing.
In the above-mentioned double dynamical supporting structure of engineering machinery, the motor adopts servo motor.
The utility model has the advantages that: support the bearing seat through setting up support column and the layer board cooperation hydraulic pressure support cylinder that receives motor drive back liftable, dual-power support effect is better, more can satisfy the production demand.
Drawings
Fig. 1 is a schematic structural view of a dual-power supporting structure of an engineering machine according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the hydraulic support device comprises a base 1, a hydraulic support oil cylinder 2, a bearing seat 3, a mounting seat 4, a fixing rod 5, a connecting plate 6, a support column 7, a support plate 8, a bearing 9, a rotating pipe 10, a first chain wheel 11, a motor 12, a second chain wheel 13 and a chain 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a double-power supporting structure of an engineering machine comprises a base 1, two hydraulic supporting oil cylinders 2 are symmetrically installed at the upper end of the base 1, a horizontally arranged bearing seat 3 is commonly supported on the hydraulic supporting oil cylinders 2, an installation seat 4 is further fixedly connected to the upper end of the base 1, an installation cavity is formed in the installation seat 4, two vertically arranged fixing rods 5 are symmetrically and fixedly connected to the interior of the installation cavity, a connecting plate 6 is jointly and slidably sleeved on the two fixing rods 5, a through sliding hole matched with the fixing rod 5 is further formed in the connecting plate 6, a supporting column 7 is vertically and fixedly connected to the upper end of the connecting plate 6, the upper end of the supporting column 7 extends out of the installation seat 4 in a penetrating manner and is fixedly connected with a horizontally arranged supporting plate 8, a bearing 9 is fixedly installed at the upper end of the installation seat 4 in a penetrating manner, the bearing 9, the lower end of the rotating pipe 10 penetrates through the mounting cavity and extends into the mounting cavity, the rotating pipe 10 is sleeved outside the supporting column 7, an external thread is arranged on the outer wall of the supporting column 7, an internal thread is arranged on the inner wall of the rotating pipe 10, and the supporting column 7 is in threaded connection with the rotating pipe 10;
the mount pad 4 still is equipped with the actuating mechanism that cooperation support column 7 used outward, actuating mechanism includes a first sprocket 11 that the outside fixed of rotating tube 10 upper end cup jointed, it has motor 12 still to fix on the mount pad 4 lateral wall, motor 12 adopts sgmgv-13adc61 servo motor, a second sprocket 13 is fixed to be cup jointed to the output pole top of motor 12, and first sprocket 11 and second sprocket 13 mesh jointly and have chain 14, wherein the number of teeth of second sprocket 13 is greater than the number of teeth of first sprocket 11, can make motor 12 drive rotating tube 10 pivoted speed and reduce, thereby the transmission effect is more slowly stable.
When using the utility model discloses the time, come to support bearing seat 3 through two hydraulic support hydro-cylinders 2 under the normality, when the weight that bears on bearing seat 3 is great, driving motor 12 drives second sprocket 13 and rotates, it rotates to drive rotating tube 10 under chain 14 and first sprocket 11's effect, because support column 7 is spacing by connecting plate 6 and dead lever 5 with rotating tube 10 threaded connection and support column 7, consequently support column 7 and connecting plate 6 can be followed dead lever 5 and upwards slided when rotating tube 10 rotates, thereby can drive 8 the cooperation hydraulic support hydro-cylinders 2 that rise of layer board and support bearing seat 3, thereby the supporting effect is better.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The double-power supporting structure of the engineering machinery comprises a base (1), wherein two hydraulic supporting oil cylinders (2) are symmetrically installed at the upper end of the base (1), and a horizontally arranged bearing seat (3) is supported on the hydraulic supporting oil cylinders (2) jointly, and is characterized in that the upper end of the base (1) is further fixedly connected with a mounting seat (4), an installation cavity is formed inside the mounting seat (4), two vertically arranged fixing rods (5) are fixedly connected to the inside of the installation cavity in a symmetrical mode, a connecting plate (6) is sleeved on the two fixing rods (5) in a sliding mode jointly, a supporting column (7) is fixedly connected to the upper end of the connecting plate (6) vertically, the upper end of the supporting column (7) extends out of the mounting seat (4) in a penetrating mode and is fixedly connected with a horizontally arranged supporting plate (8), and a bearing (9) is fixedly installed at the upper end of the mounting seat, the fixed rotating tube (10) that has cup jointed of inner circle of bearing (9), rotating tube (10) lower extreme runs through and extends to the inside and rotating tube (10) cover of installation cavity and establishes the outside at support column (7), the external screw thread has been seted up on the outer wall of support column (7), the internal thread has been seted up on the inner wall of rotating tube (10), and support column (7) and rotating tube (10) threaded connection, mount pad (4) still are equipped with the actuating mechanism that cooperation support column (7) used outward.
2. The double-power supporting structure of the engineering machinery as claimed in claim 1, wherein the driving mechanism comprises a first chain wheel (11) fixedly sleeved outside the upper end of the rotating pipe (10), the outer side wall of the mounting seat (4) is further fixedly provided with a motor (12), the top end of the output rod of the motor (12) is fixedly sleeved with a second chain wheel (13), and the first chain wheel (11) and the second chain wheel (13) are jointly engaged with a chain (14).
3. The double dynamical support structure of a construction machine according to claim 2, wherein the number of teeth of the second chain wheel (13) is larger than the number of teeth of the first chain wheel (11).
4. The double-power supporting structure of the engineering machinery as claimed in claim 1, wherein the connecting plate (6) is further provided with a through sliding hole for matching with the fixing rod (5).
5. The double-power supporting structure for the engineering machinery as claimed in claim 1, wherein the bearings (9) are ball bearings.
6. The double-power supporting structure for the engineering machinery as claimed in claim 2, wherein the motor (12) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946173.3U CN212564961U (en) | 2020-05-29 | 2020-05-29 | Double-power supporting structure of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946173.3U CN212564961U (en) | 2020-05-29 | 2020-05-29 | Double-power supporting structure of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212564961U true CN212564961U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020946173.3U Active CN212564961U (en) | 2020-05-29 | 2020-05-29 | Double-power supporting structure of engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212564961U (en) |
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2020
- 2020-05-29 CN CN202020946173.3U patent/CN212564961U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dual power support structure for construction machinery Effective date of registration: 20220228 Granted publication date: 20210219 Pledgee: Jining Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: JINING MAXPOWER MACHINERY Co.,Ltd. Registration number: Y2022980001959 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230111 Granted publication date: 20210219 Pledgee: Jining Rural Commercial Bank Co.,Ltd. high tech Zone sub branch Pledgor: JINING MAXPOWER MACHINERY Co.,Ltd. Registration number: Y2022980001959 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double-power supporting structure for construction machinery Effective date of registration: 20230116 Granted publication date: 20210219 Pledgee: Jining Rural Commercial Bank Co.,Ltd. Pledgor: JINING MAXPOWER MACHINERY Co.,Ltd. Registration number: Y2023980031420 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210219 Pledgee: Jining Rural Commercial Bank Co.,Ltd. Pledgor: JINING MAXPOWER MACHINERY Co.,Ltd. Registration number: Y2023980031420 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dual power support structure for construction machinery Granted publication date: 20210219 Pledgee: Jining Rural Commercial Bank Co.,Ltd. Pledgor: JINING MAXPOWER MACHINERY Co.,Ltd. Registration number: Y2024980002026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |