CN220548153U - Steel ball roller floating support system - Google Patents
Steel ball roller floating support system Download PDFInfo
- Publication number
- CN220548153U CN220548153U CN202321742994.5U CN202321742994U CN220548153U CN 220548153 U CN220548153 U CN 220548153U CN 202321742994 U CN202321742994 U CN 202321742994U CN 220548153 U CN220548153 U CN 220548153U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- fixed bottom
- steel ball
- ball roller
- sliding
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model discloses a steel ball roller floating support system which comprises a fixed bottom plate, wherein a support column and a support platform are arranged on the fixed bottom plate, the support column is fixedly connected with the fixed bottom plate through bolts, a sliding rail is arranged below the support platform, a sliding groove is arranged on the fixed bottom plate, the support platform is movably connected with the sliding groove of the fixed bottom plate through the sliding rail, and an adjustable limiting structure is further arranged between the fixed bottom plate and the support platform.
Description
Technical Field
The utility model relates to the technical field of bench test of power assemblies of engines and new energy automobiles, in particular to a steel ball roller floating support system.
Background
The traditional supporting equipment adopts a surface-surface contact mode, is fastened by bolt connection, and is connected rigidly, when the shafting supported object is heavier, the surface-surface contact is realized, the friction force is larger, the manual positioning assembly is inconvenient, the time and the labor are wasted, and the cost can be increased if a screw rod device is added.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the steel ball roller floating support system, which can effectively solve the problem of frequent disassembly of a supported piece, is convenient for equipment installation and adjustment, saves time and lightens the operation intensity. The support form of shafting equipment is improved, the disassembly, the assembly and the maintenance are convenient, and the operation is convenient.
In order to achieve the above object, the present utility model provides the following technical solutions
The steel ball roller floating support system comprises a fixed bottom plate, a support column and a support platform are arranged on the fixed bottom plate, the support column is fixedly connected with the fixed bottom plate through bolts, a sliding rail is arranged below the support platform, a sliding groove is formed in the fixed bottom plate, the support platform is movably connected with the sliding groove of the fixed bottom plate through the sliding rail, and an adjustable limiting structure is further arranged between the fixed bottom plate and the support platform.
As a further scheme of the utility model, the adjustable limiting structure comprises a steel ball roller and an electromagnet, a groove for placing the steel ball roller is formed in the fixed bottom plate, and the electromagnet is located on the surface of the supporting platform.
As a further scheme of the utility model, two sliding grooves are formed in the fixed bottom plate, and two sliding rails corresponding to the sliding grooves are arranged below the supporting platform.
As a further scheme of the utility model, a plurality of grooves for placing the steel ball rollers are formed in the fixed bottom plate.
As a further proposal of the utility model, a plurality of steel ball rollers can be arranged in the groove at intervals.
The utility model has the following beneficial effects
The steel ball roller floating support system has a simple structure, can effectively solve the problem that the supported piece is frequently detached, is convenient for equipment installation and adjustment, saves time and lightens the operation intensity.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the whole structure of the steel ball roller floating support system of the utility model.
Fig. 2 is an enlarged schematic view of the position a in fig. 1.
Detailed Description
The utility model will be further described in the following clear and complete description with reference to the figures and the associated knowledge, it being evident that the described applications are only some, but not all embodiments of the utility model.
Referring to fig. 1-2, the steel ball roller floating support system comprises a fixed bottom plate 1, wherein a support column 2 and a support platform 3 are arranged on the fixed bottom plate 1, the support column 2 is fixedly connected with the fixed bottom plate 1 through a bolt 4 and is used for supporting one end of a shafting 5, the other end of the shafting 5 is positioned at the upper end of the support platform 3, a sliding rail 6 is arranged below the support platform 3, a sliding groove 7 is arranged on the fixed bottom plate 1, and the support platform 3 is movably connected with the sliding groove 7 of the fixed bottom plate through the sliding rail 6, so that the position adjustment can be realized conveniently; the fixed bottom plate 1 and the supporting platform 2 are also provided with an adjustable limiting structure for limiting the adjusted position.
In the utility model, the adjustable limiting structure comprises a steel ball roller 8 and an electromagnet 9, a groove for placing the steel ball roller is arranged on the fixed bottom plate, and the electromagnet 9 is positioned on the surface of the supporting platform. Referring to fig. 1, a shafting 5 is a measured piece (supported piece), one end is fixed, the other end is supported in a sliding way, limiting sliding grooves 7 are formed in two sides of a fixed bottom plate 1, positioning is facilitated, and an electromagnet 9 is mounted on the upper surface. The support is supported by adopting a universal steel ball roller in a sliding way; the working principle is as follows: when the device works, the electromagnet is electrified, the device is fixed by magnetic attraction, the steel balls move downwards, the sliding table bottom plate is attached to the platform, and the sliding table bottom plate is in surface-to-surface contact. When the power-off dismounting device is powered off, the electromagnet is powered off, the steel balls move upwards, the supporting platform is a sliding platform, sliding friction is changed into multipoint contact, friction force is small, and the supporting platform is convenient to move and adjust.
More specifically, referring to fig. 2, the steel ball roller supports the steel ball through the spring, the spring encapsulates through the opening structure, the opening structure is fixed in the recess of bearing bottom plate through threaded connection, according to being supported weight selection model and quantity during the design, guarantee that elasticity is greater than gravity, when the electro-magnet is unpowered, the spring jack-up steel ball under the normal condition, the steel ball supports the support bottom plate, is the point, face sliding contact this moment, the easy to assemble adjustment measured piece. Before the equipment works, the electromagnet is electrified, the fixed bottom plate is adsorbed through magnetic force, and as the fixed bottom plate is fixed, the steel ball roller mechanism is fixed on the bottom plate, the total pressure after the electrification is greater than the total elastic force of the spring, and the steel balls are extruded to the spring, so that the equipment is in a working state and is in surface-to-surface contact.
In the present utility model, referring to fig. 1, the adjustable limiting structure may also be other forms of limiting structures, such as a movable bayonet.
In the utility model, the fixed bottom plate is provided with two sliding grooves 7, and two sliding rails 6 corresponding to the sliding grooves are arranged below the supporting platform, so that the adjustment is facilitated in a sliding groove and sliding rail mode.
In the utility model, a plurality of grooves 10 for placing steel ball rollers are arranged on a fixed bottom plate 1, and the sliding friction is changed into multipoint contact, so that the friction force is small, and the movement and the adjustment of a supporting platform are facilitated.
In the utility model, preferably, a plurality of steel ball rollers can be arranged in the groove at intervals, so that the friction force can be smaller.
The technical principle of the present utility model has been described above in connection with specific embodiments, but is only the preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. Other embodiments of the utility model will occur to those skilled in the art without the exercise of inventive effort and are intended to fall within the scope of the utility model.
Claims (5)
1. The steel ball roller floating support system is characterized by comprising a fixed bottom plate, wherein a support column and a support platform are arranged on the fixed bottom plate, a sliding rail is arranged below the support platform, a sliding groove is arranged on the fixed bottom plate, the support platform is movably connected with the sliding groove of the fixed bottom plate through the sliding rail, an adjustable limiting structure is further arranged between the fixed bottom plate and the support platform, the adjustable limiting structure comprises steel ball rollers and electromagnets, grooves for placing the steel ball rollers are formed in the fixed bottom plate, and the electromagnets are located on the surface of the support platform.
2. The steel ball roller floating support system of claim 1, wherein the support column is fixedly connected with the fixed bottom plate through bolts.
3. The steel ball roller floating support system according to claim 2, wherein two sliding grooves are formed in the fixed bottom plate, and two sliding rails corresponding to the sliding grooves are arranged below the support platform.
4. The steel ball roller floating support system according to claim 3, wherein a plurality of grooves for placing the steel ball rollers are formed on the fixed bottom plate.
5. The ball roller floating support system of claim 4 wherein a plurality of said ball rollers are spaced apart within said recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742994.5U CN220548153U (en) | 2023-07-05 | 2023-07-05 | Steel ball roller floating support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742994.5U CN220548153U (en) | 2023-07-05 | 2023-07-05 | Steel ball roller floating support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220548153U true CN220548153U (en) | 2024-03-01 |
Family
ID=90002786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321742994.5U Active CN220548153U (en) | 2023-07-05 | 2023-07-05 | Steel ball roller floating support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220548153U (en) |
-
2023
- 2023-07-05 CN CN202321742994.5U patent/CN220548153U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |