CN203481687U - Electric chassis truck with low-noise modular deceleration motor - Google Patents
Electric chassis truck with low-noise modular deceleration motor Download PDFInfo
- Publication number
- CN203481687U CN203481687U CN201320524272.2U CN201320524272U CN203481687U CN 203481687 U CN203481687 U CN 203481687U CN 201320524272 U CN201320524272 U CN 201320524272U CN 203481687 U CN203481687 U CN 203481687U
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- motor
- screw mandrel
- vehicle frame
- chassis truck
- electric chassis
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Abstract
Provided is an electric chassis truck with a low-noise modular deceleration motor. The electric chassis truck comprises a static vehicle frame, a movable vehicle frame and a screw rod, wherein the screw rod passes through the static vehicle frame and the movable vehicle frame, the static vehicle frame is positioned at a head part of the screw rod, and the movable vehicle frame is arranged on a threaded part of the ball screw rod. The electric chassis truck also comprises a modular driving motor arranged on the movable vehicle frame, and an output shaft of the modular driving motor is parallel to the screw rod. The threaded part of the ball screw rod is sleeved with an adaptive driving wheel. The output shaft of the modular driving motor is connected with a driving gear though a deceleration case, and the deceleration case is fixed on the movable vehicle frame. The electric chassis truck has advantages of being high in precision, being strong in rigidity, being low in noise by adopting the low-noise modular integrated deceleration motor, and being cable of solving the problems of easy damages of the deceleration case and a chain, and difficulty of pushing a chassis truck in.
Description
Technical field
The utility model relates to a kind of electric chassis truck.
Background technology
For mid-mounted vacuum circuit breaker is realized more easily, push (from test position, pushing service position locking) and exit the function of (exiting test position locking by service position) automation and intelligent remote control, generally adopt electric chassis truck to carry vacuum circuit-breaker and realize pushing and exiting of vacuum circuit-breaker.
The structure of existing electric chassis truck generally comprises quiet vehicle frame and motor-car frame, by aluminum trapezoidal screw, pays connection, and motor drives aluminum trapezoidal screw to pay rotation by chain-drive mechanism after by reduction box again, thereby drives chassis vehicle reciprocating motion.Its shortcoming also existing is: transmission mechanism complex structure, transmission efficiency are low, chain easy fracture, and motor reduction gearbox internal gear is easily badly damaged, and changes parts trouble.
Summary of the invention
In order to overcome the deficiency of existing electronic electric car, the utility model provides a kind of low noise modularization speed reducing motor electric chassis truck.
The technical scheme in the invention for solving the technical problem is: low noise modularization speed reducing motor electric chassis truck, comprise quiet vehicle frame and motor-car frame, also comprise screw mandrel, described screw mandrel is through described quiet vehicle frame and motor-car frame, described quiet vehicle frame is positioned at the head of described screw mandrel, and described motor-car frame is arranged on the threaded portion of described screw mandrel;
Also comprise the modular event driven motor of being located on described motor-car frame, the output shaft of described modular event driven motor is parallel with described screw mandrel; On the threaded portion of described screw mandrel, be arranged with the driven wheel adaptive with it, between the output shaft of described modular event driven motor and described driven wheel, by reduction box, be connected, described reduction box is fixed on described motor-car frame.
Further, on described screw mandrel, cover has the locating rack being connected with described motor-car frame, described driven wheel to be positioned at described locating rack.
The utility model also has following additional technical feature:
The material of described screw mandrel is stainless steel or iron, and the material of described driven wheel is copper.
Described drive motors and described reduction box are integral.
The head of described screw mandrel exposes and is cubic.
The head of described screw mandrel is supported in described quiet vehicle frame by bearing.
The bottom surface of described motor-car frame is provided with roller.
The utility model can realized electronic and manual operation, drive driven wheel to rotate, thereby motor-car frame integral body can be along screw mandrel reciprocating motion during motorized motions by modular event driven motor and reduction box; In the time of manually, thereby reciprocally move by shake screw mandrel motor-car frame integral body with handle; And electronic and manually need not specially change, can directly operate.
The beneficial effects of the utility model are: adopt the whole reducing motor of low noise modularization, precision is high, and rigidity is strong, and noise is low, thereby have solved former reduction box, chain is fragile, and chassis vehicle pushes difficult phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, the quiet screw-type modular power of high accuracy chassis vehicle, comprise quiet vehicle frame 1 and motor-car frame 2, also comprise that a common screw mandrel 3(is not high precision ball screw, but common screw mandrel), described screw mandrel 3 is through described quiet vehicle frame 1 and motor-car frame 2, and described quiet vehicle frame 1 is positioned at the head of described screw mandrel 3, described motor-car frame 2 is arranged on the threaded portion of described screw mandrel 3, and the head of screw mandrel described in the present embodiment 3 is supported in described quiet vehicle frame 1 by bearing 4.
Also comprise the modular event driven motor 5 of being located on described motor-car frame 2, the output shaft of described modular event driven motor 5 is parallel with described screw mandrel 3; On the threaded portion of described screw mandrel 3, be arranged with the driven wheel adaptive with it 6, between the output shaft of described modular event driven motor 5 and described driven wheel 6, by reduction box 7, be connected, described reduction box 7 is fixed on described motor-car frame 2.In the present embodiment, described modular event driven motor 5 is integral with described reduction box 7, has strengthened modularization.
In the present embodiment, the material of described screw mandrel is stainless steel or iron, and the material of described driven wheel is copper.
The utility model in use, drive driven wheel 6 to rotate, thereby motor-car frame 2 integral body can be along screw mandrel 3 reciprocating motion by modular event driven motor 5 and reduction box 7.The utility model adopts screw mandrel 3 and reduction box 7, and precision is high, and reduction box 7 is modularized designs, is convenient to change.On described screw mandrel 3, cover has the locating rack 10 being connected with described motor-car frame, described driven wheel 6 to be positioned at described locating rack 10, when driven wheel 6 moves back and forth on screw mandrel 3, can further pass through locating rack 10 dolly framves 2, and mechanism's operation is more stable.
In the present embodiment, the head of described screw mandrel 3 exposes and is four directions, and the head that also can be enclosed within screw mandrel 3 by handle 8 is rotated operation to screw mandrel 3, thereby manual operation motor-car frame 2 moves.
In the present embodiment, the bottom surface of described motor-car frame 2 is provided with roller 9, is convenient to the movement of motor-car frame 2.
Claims (7)
1. low noise modularization speed reducing motor electric chassis truck, comprise quiet vehicle frame and motor-car frame, it is characterized in that: also comprise screw mandrel, described screw mandrel is through described quiet vehicle frame and motor-car frame, described quiet vehicle frame is positioned at the head of described screw mandrel, and described motor-car frame is arranged on the threaded portion of described screw mandrel;
Also comprise the modular event driven motor of being located on described motor-car frame, the output shaft of described modular event driven motor is parallel with described screw mandrel; On the threaded portion of described screw mandrel, be arranged with the driven wheel adaptive with it, between the output shaft of described modular event driven motor and described driven wheel, by reduction box, be connected, described reduction box is fixed on described motor-car frame.
2. low noise modularization speed reducing motor electric chassis truck as claimed in claim 1, is characterized in that: on described screw mandrel, cover has the locating rack being connected with described motor-car frame, described driven wheel to be positioned at described locating rack.
3. low noise modularization speed reducing motor electric chassis truck as claimed in claim 1 or 2, is characterized in that: the material of described screw mandrel is stainless steel or iron, and the material of described driven wheel is copper.
4. low noise modularization speed reducing motor electric chassis truck as claimed in claim 1 or 2, is characterized in that: described drive motors and described reduction box are integral.
5. low noise modularization speed reducing motor electric chassis truck as claimed in claim 1 or 2, is characterized in that: the head of described screw mandrel exposes and is cubic.
6. low noise modularization speed reducing motor electric chassis truck as claimed in claim 1 or 2, is characterized in that: the head of described screw mandrel is supported in described quiet vehicle frame by bearing.
7. low noise modularization speed reducing motor electric chassis truck as claimed in claim 1 or 2, is characterized in that: the bottom surface of described motor-car frame is provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524272.2U CN203481687U (en) | 2013-08-27 | 2013-08-27 | Electric chassis truck with low-noise modular deceleration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320524272.2U CN203481687U (en) | 2013-08-27 | 2013-08-27 | Electric chassis truck with low-noise modular deceleration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481687U true CN203481687U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320524272.2U Expired - Fee Related CN203481687U (en) | 2013-08-27 | 2013-08-27 | Electric chassis truck with low-noise modular deceleration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072535A (en) * | 2020-09-02 | 2020-12-11 | 国网湖南省电力有限公司 | Electric chassis vehicle for switch cabinet |
-
2013
- 2013-08-27 CN CN201320524272.2U patent/CN203481687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072535A (en) * | 2020-09-02 | 2020-12-11 | 国网湖南省电力有限公司 | Electric chassis vehicle for switch cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20170827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |