CN108869970A - A kind of single screw Equipoising support apparatus - Google Patents
A kind of single screw Equipoising support apparatus Download PDFInfo
- Publication number
- CN108869970A CN108869970A CN201710330893.XA CN201710330893A CN108869970A CN 108869970 A CN108869970 A CN 108869970A CN 201710330893 A CN201710330893 A CN 201710330893A CN 108869970 A CN108869970 A CN 108869970A
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- China
- Prior art keywords
- main
- movable supporting
- movable
- single screw
- support apparatus
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- 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.)
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- 230000001681 protective effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Manipulator (AREA)
Abstract
The present invention provides a kind of single screw Equipoising support apparatus, the movable support mechanism including main supporting mechanism and in the main supporting mechanism；The main supporting mechanism includes two main support beams disposed in parallel and the motor fixing seat that is fixed in the main support beam；The movable support mechanism includes：Two movable supporting components disposed in parallel, the movable supporting component can slide on the inner wall of the main support beam；One end of the movable supporting component is arranged in supporting base end portion；More fixing pieces, both ends are separately fixed at two movable supporting components；The fixing piece is equipped with internal thread；Lead screw, across the internal thread of the more fixing pieces；Motor is connected with the lead screw；It is fixed in the motor fixing seat of the main supporting mechanism.The problem of the invention avoids using that can be subjected to displacement for a long time brought by hydraulic system, while avoiding and being supported using two lead screws, it is respectively necessary for synchronizing two motors of two lead screws of driving control bring risk.
Description
Technical field
The present invention relates to a kind of support device more particularly to a kind of single screw Equipoising support apparatus.
Background technique
Currently used support construction usually has lead screw support and hydraulic support two types, and hydraulic structure is just in practice
In control, and support force is more widely applied greatly, but has one disadvantage in that be exactly in use, it may occur that
Certain creep, when needing to maintain certain holding state or support degree for a long time, for the support knot of special-purpose
Structure is less applicable in.Lead screw support system is due to its intrinsic automatic dead-locking function, it is ensured that long-time stable support, but by
Motor being needed in lead screw, support power being provided, accurate control is more difficult.
It is safer support and control side using hydraulic system for having in the system of multi-point support and control demand
Case, but the system for having long-time, determining attitude stabilization support demand, there is certain risk using the program.
How to avoid the problem that be subjected to displacement using long-time brought by hydraulic system, while avoiding using two
Lead screw support is respectively necessary for synchronizing two motors of two lead screws of driving control bring risk being urgently to be resolved ask
Topic.
Summary of the invention
The features and advantages of the present invention partly state in the following description, or can from the description it is clear that or
Person can pass through practice present invention study.
To overcome problem of the prior art, the present invention provides a kind of single screw Equipoising support apparatus, which is characterized in that including
Main supporting mechanism and the movable support mechanism in the main supporting mechanism；
The main supporting mechanism includes two main support beams disposed in parallel and the electricity that is fixed in the main support beam
Machine fixing seat；
The movable support mechanism includes：
Two movable supporting components disposed in parallel, the movable supporting component can be slided on the inner wall of the main support beam
Row；
One end of the movable supporting component is arranged in supporting base end portion；
More fixing pieces, both ends are separately fixed at two movable supporting components；The fixing piece is equipped with internal thread；
Lead screw, across the internal thread of the more fixing pieces；
Motor is connected with the lead screw；It is fixed in the motor fixing seat of the main supporting mechanism.
In a possible design, the main supporting mechanism further includes more articulation pieces, and both ends are fixed respectively in institute
State two movable supporting components.
In a possible design, the articulation piece is across two movable supporting components.
In a possible design, the cross section of the main support beam is in I-shaped or Qian font.
In a possible design, the main supporting mechanism further includes main fixing component, and setting is fixed in the motor
The bottom of seat, or the end of the movable supporting component is set, and close to the motor fixing seat.
In a possible design, the motor fixing seat is two square steel, is separately fixed at two activities branch
Support component.
In a possible design, the movable supporting component includes：
Ball inscribe protective plate is arranged on the outer wall of the movable supporting component；
Ball array is arranged on ball inscribe protective plate.
In a possible design, the ball inscribe protective plate is fixed by screws in the movable supporting component
On.
In a possible design, the movable supporting component includes：
Axle plate is arranged on the outer wall of the movable supporting component；
Multiple idler wheels are rotatably arranged on the axle plate.
In a possible design, the motor is connected by retarder with the lead screw.
The present invention provides a kind of single screw Equipoising support apparatus, and the synchronization of two supporting base end portions is realized using a lead screw
Operation the problem of on the one hand avoiding using that can be subjected to displacement for a long time brought by hydraulic system, while being avoided using two
A lead screw support is respectively necessary for synchronizing two motors of two lead screws of driving control bring risk.
By reading specification, the feature of these technical solutions and interior is will be best understood in those of ordinary skill in the art
Hold.
Detailed description of the invention
It is specifically described the present invention below with reference to attached drawing and in conjunction with example, advantages of the present invention and implementation will
It is more obvious, wherein content only for the purpose of explanation of the present invention shown in attached drawing, without constitute to it is of the invention in all senses
On limitation, in the accompanying drawings：
Fig. 1 is the structural schematic diagram of the single screw Equipoising support apparatus of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the main supporting mechanism in single screw Equipoising support apparatus shown in FIG. 1.
Fig. 3 is the structural schematic diagram of the movable support mechanism in single screw Equipoising support apparatus shown in FIG. 1.
Specific embodiment
As shown in Figure 1 to Figure 3, the present invention provides a kind of single screw Equipoising support apparatus, including main supporting mechanism 10 and
Movable support mechanism 20 in the main supporting mechanism 10；
The main supporting mechanism 10 includes two main support beams 11 disposed in parallel and is fixed in the main support beam 11
Motor fixing seat 12；In the specific implementation, the cross section of the main support beam is in I-shaped or Qian font, to be movable supporting machine
While structure 20 provides track, increase bending strength；That is to say, the open end of I-shaped or Qian font two main support beams is
Opposite.Motor fixing seat 12 is two square steel, is separately fixed on two movable supporting components 11, and between two square steel
There are the spaces of installation motor, and in the present embodiment, square steel is fixed on supporting member by daring to connect.
In the present embodiment, main supporting mechanism 10 further includes more articulation pieces 13, and both ends are fixed respectively in two activities
On supporting member 11, two movable supporting components 11 is made to constitute an entirety.More specifically, the articulation piece 13 across this two
On root movable supporting component 11, it can be used for accommodating movable branch by the space that articulation piece 13 and two movable supporting components 11 surround
Support mechanism 20.In the present embodiment, the cross section of articulation piece 13 is L-shaped, and certainly, articulation piece 13 is also possible to plate, the present invention
To this and with no restrictions.It should be noted that two opposite faces of movable supporting component are known as inner wall by the present invention, hang down with inner wall
Straight face is the side wall of movable supporting component；There are two opposite side walls for every movable supporting component tool；Articulation piece 13 can be set
It sets at the edge of inner wall, also can be set on the outer surface of side wall；Generally, two side walls are respectively provided with articulation piece 13.
In addition, the main supporting mechanism 10 further includes main fixing component 16, the bottom of the motor fixing seat 12 is set, or sets
It sets in the end of the movable supporting component 11, and close to the motor fixing seat 12.In the specific implementation, ground is fixed equipped with ground
Basis 14, for fixing the main supporting mechanism 10, is usually formed by concreting；It further include by stainless steel or iron work
Hollow ground fixing component 15, the ground fixing component 15 directly poured with ground immobilizing foundation 14 be integrated or with large size
Screw is fixed；The main fixing component 16 and ground fixing component 15 of main supporting mechanism 10 are coaxial, and main fixing component 16 is also hollow
Main fixing component 16 can be connect by component by bearing 17 with ground fixing component 15, while it is whole to guarantee that the two can drive
A main supporting mechanism 10 is around 17 flexible rotating of bearing；
The movable support mechanism 20 includes：
Two movable supporting components 21 disposed in parallel, the movable supporting component 21 can be on the inner walls of the main support beam 11
It slides；Generally, movable supporting component 21 can be plate-like；
One end of the movable supporting component 21 is arranged in supporting base end portion 24；In the present embodiment, supporting base end portion 24 is two,
It is separately positioned on one end of two movable supporting components 21；In another embodiment of the invention, in two supporting base end portions 24
Between connecting rod can be set or win in succession.Supporting base end portion 24 can be welded on movable supporting component 21, can also be with movable supporting structure
Part 21 is integrally formed.
More fixing pieces 22, both ends are separately fixed at two movable supporting components 21；More specifically, weldering can be passed through
It the modes such as connects to be fixed on the inner wall of movable supporting component 21.The fixing piece 22 is equipped with internal thread 23；Generally, the more fixations
Part 22 is parallel to each other；In the present embodiment, fixing piece 22 is plate structure, and internal thread 23 is arranged through fixing piece 22, and internal thread
23 are located at the center of fixing piece 22.
Lead screw 28, across the internal thread 23 of the more fixing pieces 22；Lead screw 28 and the silk mouth of the internal thread 23 on fixing piece 22 are straight
Diameter with diameter it is identical, by forward and reverse rotation of lead screw 28 can push movable supporting system move back and forth.
Motor 27 is connected with the lead screw 28；It is fixed in the motor fixing seat 12 of the main supporting mechanism.In the present embodiment,
Motor 27 is, for example, that worm type of reduction gearing is connected with lead screw 28 by retarder 29, is protected from demonstrate,proving in the rotation of motor 27, can be with
Screw rod 28 is driven to rotate.As it can be seen that movable support mechanism 20 can complete retractable support under the drive of motor 27.
In order to enable movable support mechanism 20 preferably to slide on main supporting mechanism 10, in the present embodiment, activity branch
Supportting component 20 further includes：
Ball inscribe protective plate 25, is arranged on the outer wall of the movable supporting component 21；The ball inscribe protective plate 25 can
To be fixed by screws on the movable supporting component 21；
Ball array 26 is arranged on ball inscribe protective plate 25；The ball array 26 by multiple uniform diameters ball
Composition；Ball can be embedded into the inside of ball inscribe protective plate 25 after coating lubricating oil.
In the present embodiment, it is in contact by ball array 26 with the inner wall of the main support beam in main supporting mechanism, makes activity
Supporting mechanism can more swimmingly move back and forth.
In another embodiment of the present invention, which includes the outer wall that the movable supporting component is arranged in
On axle plate and multiple idler wheels for being rotatably arranged on the axle plate, pass through the main support beam in idler wheel and main supporting mechanism
Inner wall be in contact, can equally movable support mechanism be made more swimmingly to move back and forth.
Single screw Equipoising support apparatus provided by the invention, structure is simple, completes two point supports by single lead screw,
It avoids using two lead screw supports, is respectively necessary for synchronizing two motors of two lead screws of driving control bring wind
Danger.
Preferred embodiments of the present invention have been described above with reference to the accompanying drawings, and those skilled in the art do not depart from the scope of the present invention
And essence, there are many variations to implement the present invention.For example, it is shown as part of one embodiment or describes
Feature can be used for another embodiment to obtain another embodiment.The above is only a preferred and feasible embodiment of the present invention, not
Therefore limiting the scope of the invention, it is all with equivalence changes made by description of the invention and accompanying drawing content, it is both contained in
Within interest field of the invention.
Claims (10)
1. a kind of single screw Equipoising support apparatus, which is characterized in that including main supporting mechanism and be located at the main supporting mechanism
Interior movable support mechanism；
The main supporting mechanism includes that two main support beams disposed in parallel and the motor being fixed in the main support beam are solid
Reservation；
The movable support mechanism includes：
Two movable supporting components disposed in parallel, the movable supporting component can slide on the inner wall of the main support beam；
One end of the movable supporting component is arranged in supporting base end portion；
More fixing pieces, both ends are separately fixed at two movable supporting components；The fixing piece is equipped with internal thread；
Lead screw, across the internal thread of the more fixing pieces；
Motor is connected with the lead screw；It is fixed in the motor fixing seat of the main supporting mechanism.
2. single screw Equipoising support apparatus according to claim 1, which is characterized in that the main supporting mechanism further includes more
Articulation piece, both ends are fixed respectively in two movable supporting components.
3. single screw Equipoising support apparatus according to claim 2, which is characterized in that the articulation piece is across two activity branch
Support component.
4. single screw Equipoising support apparatus according to claim 1, which is characterized in that the cross section of the main support beam is in work
Font or Qian font.
5. single screw Equipoising support apparatus according to claim 1, which is characterized in that the main supporting mechanism further includes main solid
Determine component, the bottom of the motor fixing seat is set, or the end of the movable supporting component is set, and close to the electricity
Machine fixing seat.
6. single screw Equipoising support apparatus according to claim 1, which is characterized in that the motor fixing seat is two sides
Steel is separately fixed at two movable supporting components.
7. single screw Equipoising support apparatus according to claim 1, which is characterized in that the movable supporting component includes：
Ball inscribe protective plate is arranged on the outer wall of the movable supporting component；
Ball array is arranged on ball inscribe protective plate.
8. single screw Equipoising support apparatus according to claim 7, which is characterized in that the ball inscribe protective plate passes through spiral shell
Nail is fixed on the movable supporting component.
9. single screw Equipoising support apparatus according to claim 1, which is characterized in that the movable supporting component includes：
Axle plate is arranged on the outer wall of the movable supporting component；
Multiple idler wheels are rotatably arranged on the axle plate.
10. single screw Equipoising support apparatus according to claim 1, which is characterized in that the motor passes through retarder and institute
Lead screw is stated to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330893.XA CN108869970B (en) | 2017-05-11 | 2017-05-11 | Balance supporting device for single-screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330893.XA CN108869970B (en) | 2017-05-11 | 2017-05-11 | Balance supporting device for single-screw rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108869970A true CN108869970A (en) | 2018-11-23 |
| CN108869970B CN108869970B (en) | 2024-05-14 |
Family
ID=64319501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330893.XA Active CN108869970B (en) | 2017-05-11 | 2017-05-11 | Balance supporting device for single-screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869970B (en) |
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|---|---|---|---|---|
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2017
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| JP2003285994A (en) * | 2002-03-28 | 2003-10-07 | Hirata Corp | Elevating apparatus |
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| CN102211710A (en) * | 2011-05-12 | 2011-10-12 | 西安理工大学 | Automobile tire assembly system |
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| Publication number | Publication date |
|---|---|
| CN108869970B (en) | 2024-05-14 |
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