CN202067147U - Adjusting device for mechanical balance - Google Patents
Adjusting device for mechanical balance Download PDFInfo
- Publication number
- CN202067147U CN202067147U CN2011201568998U CN201120156899U CN202067147U CN 202067147 U CN202067147 U CN 202067147U CN 2011201568998 U CN2011201568998 U CN 2011201568998U CN 201120156899 U CN201120156899 U CN 201120156899U CN 202067147 U CN202067147 U CN 202067147U
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- balance
- bracket
- motor
- horizontal adjustment
- bracing frame
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Abstract
The utility model relates to an adjusting device for mechanical balance. The adjusting device includes an upper carrier, an under frame and a power source. A balance adjusting device including a level adjusting mechanism, a front-rear adjusting mechanism and a carrier supporting mechanism is arranged between the upper carrier and the under frame. The level adjusting mechanism includes an arc-shaped rack and a level adjusting motor. The front-rear adjusting mechanism includes a spur rack and a front-rear adjusting motor. The carrier supporting mechanism includes a support for supporting the upper carrier in a flexible manner. The support connects with the under frame in a sliding manner. A balance adjusting switch is installed on the upper carrier. The balance adjusting switch is connected to the power source, the level adjusting motor and the front-rear adjusting motor through lead wires. The adjusting device for mechanical balance in the utility model has advantages of simple structure, easy realization and low processing cost. By using the adjusting device for mechanical balance in the utility model, the balance and the integral gravity center can be adjusted automatically.
Description
Technical field
The utility model relates to a kind of at the inclination of equipment generation in the motion of gradient road surface and the mechanical equilibrium adjusting gear of crank, on the equipment that can be used for can producing in small-sized walking-replacing tool, the machinery production.
Background technology
At present, in machinery production, can require device or goods on the plant equipment under the state that plant equipment tilts, still too big angle of inclination can not be arranged according to producing needs, the characteristics that other mechanical transport walking arrangement is little because of its chassis, fuselage is high, when equipment is moved on big inclined-plane, and, there is potential safety hazard, and can causes economic loss easily because of the centre-of gravity shift overturning.The walking-replacing tool that some are small-sized, as electric wheelchair, electric wheelchair is little because of having volume, control simple and easy, characteristics such as energy-conserving and environment-protective and being extensive use of by sufferer or old man, electric wheelchair can be climbed or descending under user's controlling, but, when the gradient is big, the seat support of electric wheelchair can tilt, the lighter, use the sufferer or the old man of electric wheelchair when descending, to slide the front portion from seat support, weight person, patient or old man can be because of the overturnings backward when sloping thereon of the centre-of gravity shift of electric wheelchair, there is very big potential safety hazard, so need development a kind of simple in structure, the mechanical equilibrium adjusting gear of being convenient to install.
Summary of the invention
The technical matters that exists in the known technology provides a kind of realization simple in structure, easy to the utility model, processing cost is low and the mechanical equilibrium adjusting gear of good balance effect in order to solve.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of mechanical equilibrium adjusting gear, it is characterized in that: comprise bracket, following underframe and power supply, be provided with balance regulator between described bracket and the following underframe, balance regulator connects bracket and following underframe, balance regulator comprises the horizontal adjustment structure, front and rear regulation structure and bracket support structure, described horizontal adjustment structure comprises arc-shaped rack and horizontal adjustment motor, arc-shaped rack is installed on the bracket, be equipped with in the rotating shaft of horizontal adjustment motor and the arc-shaped rack meshed gears, described front and rear regulation structure comprises spur rack and front and back adjusting motor, be equipped with and the spur rack meshed gears in the rotating shaft of front and back adjusting motor, described bracket support structure comprises the bracing frame that bracket is carried out movable supporting, above-mentioned horizontal adjustment motor is installed on the bracing frame, spur rack is fixed on the bracing frame, bracing frame is slidingly connected with following underframe, balance is installed on described bracket adjusts switch, described balance is adjusted the switch contact that switch comprises the center of gravity hammer body and is positioned at center of gravity hammer body both sides, and balance is adjusted switch by connecting wire water receiving power supply, motor is regulated in Heibei provincial opera joint motor and front and back.
The utility model can also adopt following technical scheme:
Described bracket support structure comprises two carrying rollers, and carrying roller is installed on the bracing frame, and the described extrados that is fixed on the arc-shaped rack on the bracket presses support on two carrying rollers.
Described spur rack is provided with slideway, and following underframe is provided with carrying roller, and bracing frame is slidingly connected by described slideway and carrying roller and following underframe.
Advantage and the good effect that the utlity model has are: when this novel generation during than the inclination of wide-angle, the bracket on its top can be carried out the automatic horizontal adjustment, remains near horizontal state with this mechanical hook-up or seat that guarantees to be installed on the bracket.With this novel being used in the machinery production, not only can satisfy particular job movement requirement of some devices or goods, can also avoid equipment to make the centre-of gravity shift overturning because of the gradient, eliminate safe hidden trouble.With this novel being used on the small-sized walking-replacing tool, can effectively prevent walking-replacing tool overturning, especially electric wheelchair when climbing, can improve the safety coefficient of its use greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation that balance is adjusted switch;
Fig. 4 is that balance adjustment switch, power supply, horizontal adjustment motor and front and back adjusting motor circuit are connected sketch.
Among the figure: 1, bracket; 2, following underframe; 3, arc-shaped rack; 4, horizontal adjustment motor; 5, spur rack; 6, motor is regulated in front and back; 7, bracing frame; 8, carrying roller; 9, gear; 10, slideway; 11, balance is adjusted switch; 11-1, center of gravity hammer body; 11-2, switch contact.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, a kind of mechanical equilibrium adjusting gear comprises bracket 1, following underframe 2 and power supply.Bracket 1 and following underframe 2 be the two parts in the balance adjusting device for this reason, be provided with the water balance regulating device between bracket 1 and the following underframe 2, and bracket 1 connect with following this balance adjusting device of underframe 2 usefulness.Above-mentioned power supply is installed in down on the underframe 2 or is fixed on beyond this mechanical equilibrium adjusting gear, the effect of power supply is to provide power supply for the water balance regulating device, when underframe 2 was provided with travel driving unit instantly, power supply was installed in down on the underframe and provides power supply for travel driving unit.
Balance regulator comprises horizontal adjustment structure, front and rear regulation structure and bracket support structure.The horizontal adjustment structure comprises arc-shaped rack 3 and horizontal adjustment motor 4; Front and rear regulation structure comprises spur rack 5 and front and back adjusting motor 6; The bracket support structure comprises bracing frame 7 and carrying roller 8.In the rotating shaft of the rotating shaft of above-mentioned horizontal adjustment motor 4 and front and back adjusting motor 6 gear 9 is installed all, the gear 9 in the rotating shaft of horizontal adjustment motor 4 meshes with spur rack 5 with arc-shaped rack 3 engagements, the gear 9 in the rotating shaft of front and back adjusting motor 6.The bracket support structure comprises two carrying rollers 8, two carrying rollers 8 are installed on the bracing frame 7, arc-shaped rack 3 in the horizontal adjustment structure is fixed on the bracket 1, and the extrados of arc-shaped rack 3 is pressed on two carrying rollers 8 of support in the bracket support structure, realizes the support of 7 pairs of bracket 1 of bracing frame with this.Horizontal adjustment motor 4 in the horizontal adjustment structure is installed on the bracing frame 7, and horizontal adjustment motor 4 is adjusted the horizontal level of bracket 1 by gear 9 and arc-shaped rack 3 gear motions.Spur rack 5 in the front and rear regulation structure is fixed on the bracing frame 7, spur rack 5 is provided with slideway 10, following underframe 2 is provided with the carrying roller 8 that cooperates with slideway 10, and bracing frame 7 is slidingly connected with following underframe 2 by slideway 10 and carrying roller 8, realizes being slidingly connected of bracing frame 7 and following underframe 2 with this.Front and back in the front and rear regulation structure are regulated motor 6 and are installed in play on the underframe 2, and front and back are regulated motor 6 and adjusted the front and back position of bracket 1 by gear 9 and spur rack 5 gear motions, come the whole center of gravity of adjusting gear with this.
Balance is installed on the bracket 1 adjusts switch 11, as shown in Figure 3, balance is adjusted switch 11 and is comprised center of gravity hammer body 11-1 and two switch contact 11-2, center of gravity hammer body 11-1 and switch contact 11-2 are positioned at the housing that balance is adjusted switch 11, and switch contact 11-2 is positioned at the both sides of center of gravity hammer body 11-1, and center of gravity hammer body 11-1 adjusts on the housing of switch 11 with being hinged on balance than axle.When deflection took place this device, center of gravity hammer body 11-1 can be contacted with the switch contact 11-2 of its both sides respectively according to the skew direction of device by gravity, and two switch contact 11-2 are respectively K1 and K2.Balance is adjusted switch 11 and is regulated motor 6 by lead joining power, horizontal adjustment motor 4 and front and back.In the present embodiment, above-mentioned horizontal adjustment motor 4 and front and back are regulated motor 6 and are all selected three asynchronous machines for use, electrical schematic diagram as described in Figure 4, balance is adjusted switch 11 and is subjected to the device deflection influence and makes K1 or K2 touch closure, thereby controlling level is regulated motor 4 and front and back adjusting motor 6 carries out forward or reverse, regulates the horizontal level and the front and back position of bracket 1 with this.
Claims (3)
1. mechanical equilibrium adjusting gear, it is characterized in that: comprise bracket, following underframe and power supply, be provided with balance regulator between described bracket and the following underframe, balance regulator connects bracket and following underframe, balance regulator comprises the horizontal adjustment structure, front and rear regulation structure and bracket support structure, described horizontal adjustment structure comprises arc-shaped rack and horizontal adjustment motor, arc-shaped rack is installed on the bracket, be equipped with in the rotating shaft of horizontal adjustment motor and the arc-shaped rack meshed gears, described front and rear regulation structure comprises spur rack and front and back adjusting motor, be equipped with and the spur rack meshed gears in the rotating shaft of front and back adjusting motor, described bracket support structure comprises the bracing frame that bracket is carried out movable supporting, above-mentioned horizontal adjustment motor is installed on the bracing frame, spur rack is fixed on the bracing frame, bracing frame is slidingly connected with following underframe, balance is installed on described bracket adjusts switch, described balance is adjusted the switch contact that switch comprises the center of gravity hammer body and is positioned at center of gravity hammer body both sides, and balance is adjusted switch by the lead joining power, motor is regulated in horizontal adjustment motor and front and back.
2. mechanical equilibrium adjusting gear according to claim 1 is characterized in that: described bracket support structure comprises two carrying rollers, and carrying roller is installed on the bracing frame, and the described extrados that is fixed on the arc-shaped rack on the bracket presses support on two carrying rollers.
3. mechanical equilibrium adjusting gear according to claim 1 is characterized in that: described spur rack is provided with slideway, and following underframe is provided with carrying roller, and bracing frame is slidingly connected by described slideway and carrying roller and following underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201568998U CN202067147U (en) | 2011-05-17 | 2011-05-17 | Adjusting device for mechanical balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201568998U CN202067147U (en) | 2011-05-17 | 2011-05-17 | Adjusting device for mechanical balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067147U true CN202067147U (en) | 2011-12-07 |
Family
ID=45061005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201568998U Expired - Fee Related CN202067147U (en) | 2011-05-17 | 2011-05-17 | Adjusting device for mechanical balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067147U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394423A (en) * | 2018-05-08 | 2018-08-14 | 中唐空铁科技有限公司 | A kind of balancing seat |
| CN109009695A (en) * | 2018-07-12 | 2018-12-18 | 深圳市诚朗科技有限公司 | A kind of medical field is used for the adjustable stretcher of stair transport |
| CN109009693A (en) * | 2018-07-12 | 2018-12-18 | 深圳市诚朗科技有限公司 | A kind of stretcher for stair transport that medical field uses |
| CN110048359A (en) * | 2019-05-25 | 2019-07-23 | 安徽博晟亿电力科技有限公司 | It is a kind of can remote adjustment center of gravity stockbridge damper |
-
2011
- 2011-05-17 CN CN2011201568998U patent/CN202067147U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394423A (en) * | 2018-05-08 | 2018-08-14 | 中唐空铁科技有限公司 | A kind of balancing seat |
| CN109009695A (en) * | 2018-07-12 | 2018-12-18 | 深圳市诚朗科技有限公司 | A kind of medical field is used for the adjustable stretcher of stair transport |
| CN109009693A (en) * | 2018-07-12 | 2018-12-18 | 深圳市诚朗科技有限公司 | A kind of stretcher for stair transport that medical field uses |
| CN109009693B (en) * | 2018-07-12 | 2020-03-03 | 吉林大学第一医院 | Stretcher for stair transportation used in medical field |
| CN110048359A (en) * | 2019-05-25 | 2019-07-23 | 安徽博晟亿电力科技有限公司 | It is a kind of can remote adjustment center of gravity stockbridge damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130517 |