CN205170278U - Combined test case lead screw formula lift platform - Google Patents
Combined test case lead screw formula lift platform Download PDFInfo
- Publication number
- CN205170278U CN205170278U CN201520875810.1U CN201520875810U CN205170278U CN 205170278 U CN205170278 U CN 205170278U CN 201520875810 U CN201520875810 U CN 201520875810U CN 205170278 U CN205170278 U CN 205170278U
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- China
- Prior art keywords
- rotation axis
- combined test
- worm gear
- platform
- gear feed
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Abstract
The utility model is suitable for a platform lift control technical field provides a combined test case lead screw formula lift platform, including actuating mechanism, steering mechanism, four at least worm wheel lead screws and supporting connecting rod and proof box place the platform, actuating mechanism includes driving motor and rotation axis, the rotation axis includes a horizontal rotation axis and two at least vertical rotation axises, driving motor installs on the horizontal rotation axis, the both ends of horizontal rotation axis are passed through steering mechanism with vertical rotation axis transmission is connected, vertical rotation axis connect in reciprocating motion can be to the worm wheel lead screw, the utility model discloses a lift platform compact structure, simple to operate, reliability are high, thrust is big, it is simple to maintain, the noise is little, accurate, the long service life of stroke control, but the steady of combined test case and safety have been guaranteed in quiescent condition or auto -lock when receiving the striking.
Description
Technical field
The utility model relates to lifting platform control technology field, particularly relates to a kind of combined test chamber screw-type lifting table.
Background technology
Combined test chamber in the market will join a lifting table usually, coupling joggling table is met to make proofing box be elevated, the most frequently used to be exactly hydraulic up-down platform, as shown in Figure 1, hydraulic oil is pumped by oil pump 6 high pressure, fluid cylinder lower end is entered through oil filter, solenoid directional control valve, flow regulating valve, hydraulic control one-way valve (wherein solenoid directional control valve, flow regulating valve, hydraulic control one-way valve are referred to as control valve member 5), make the piston upwards of fluid cylinder 3, weight on lifting platform 2, i.e. proofing box 1, fluid cylinder 3 upper end oil return gets back to fuel tank through flame-proof type solenoid directional control valve; The piston of fluid cylinder moves downward, and namely platform 2 declines, and hydraulic oil enters fluid cylinder upper end through solenoid directional control valve, and the oil return of fluid cylinder lower end gets back to fuel tank through flow regulating valve, solenoid directional control valve.
This lifting table volume is large, quality weight, and in work, noise is comparatively large, and lifting travel is easily restricted, and sometimes needs multiple X-type scissor 4 just can reach large stroke, and mechanism becomes complicated, and when oil pipe aging generation explosion, platform 2 has the danger of tenesmus in addition.
In summary, obviously there is inconvenience and defect in actual use in prior art, so be necessary to be improved.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of combined test chamber screw-type lifting table, its noise is little, stable drive, by the self-locking action of screw mandrel, quiescence or can self-locking when being subject to clashing into, avoid platform to drop suddenly, greatly increase safety guard-safeguard coefficient, ensure that the steady of combined test chamber and safety; Also have compact conformation, volume is little, lightweight, easy for installation, reliability is high, without the need to hydraulic oil, safeguard the advantages such as simple, thrust is large, Stroke Control is accurate, long service life.
To achieve these goals, the utility model provides a kind of combined test chamber screw-type lifting table, comprise driver train, steering hardware, at least four Worm gear feed screws and supporting connecting rod and proofing box placement platform, described driver train comprises drive motor and S. A., described S. A. comprises a transverse rotation axle and at least two longitudinal rotating shafts, described drive motor is arranged on described transverse rotation axle, the two ends of described transverse rotation axle are in transmission connection by described steering hardware and described longitudinal rotating shaft, described longitudinal rotating shaft is connected to described Worm gear feed screw, and can move back and forth along described Worm gear feed screw axis direction, described driver train is provided with retarder, described proofing box placement platform is located at described Worm gear feed screw top.
According to combined test chamber lifting table of the present utility model, described steering hardware is right-angle steering device.
According to combined test chamber lifting table of the present utility model, described driver train is provided with retarder.
The utility model provides a kind of combined test chamber screw-type lifting table, it comprises driver train, steering hardware, at least four Worm gear feed screws and supporting connecting rod and proofing box placement platform, described driver train comprises drive motor and S. A., described S. A. comprises a transverse rotation axle and at least two longitudinal rotating shafts, described drive motor is arranged on described transverse rotation axle, the two ends of described transverse rotation axle are in transmission connection by described steering hardware and described longitudinal rotating shaft, described longitudinal rotating shaft is connected to described Worm gear feed screw, and can move back and forth along described Worm gear feed screw axis direction, by the self-locking action of screw mandrel, quiescence or can self-locking when being subject to clashing into, platform is avoided to drop suddenly, greatly increase safety guard-safeguard coefficient, ensure that the steady of combined test chamber and safety, described proofing box placement platform is located at described Worm gear feed screw top, its noise is little, stable drive, and compact conformation, volume are little, lightweight, easy for installation, reliability is high, without the need to hydraulic oil, maintenance is simple, thrust is large, Stroke Control is accurate, long service life.
Accompanying drawing explanation
Fig. 1 is the hydraulic up-down platform of this background technology;
Fig. 2 is the front view of the structure of the utility model one embodiment;
Fig. 3 is the structural upright schematic diagram of the utility model one embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 2 and Fig. 3, the utility model provides a kind of combined test chamber screw-type lifting table, it comprises driver train 11, steering hardware 12, four Worm gear feed screws 13 and supporting connecting rod 14 and proofing box placement platform 15, driver train 11 comprises drive motor 110 and S. A., described S. A. comprises a transverse rotation axle 111 and two longitudinal rotating shafts 112, described drive motor 110 is arranged on described transverse rotation axle 111, the two ends of described transverse rotation axle 111 are in transmission connection with described longitudinal rotating shaft 112 by described steering hardware 12, described longitudinal rotating shaft 112 is connected to described Worm gear feed screw 13, and can move back and forth along described Worm gear feed screw 13 axis direction, described proofing box placement platform 15 is located at the top of described Worm gear feed screw 13.Concrete, the rotary motion of drive motor 110 is transformed to the straight-line motion up and down of Worm gear feed screw 13, the proofing box placement platform 15 synchronously being promoted top by four Worm gear feed screws 13 rises, decline and then realize by controlling rotating backward of drive motor 110, so little, the stable drive of noise in work, by the self-locking action of Worm gear feed screw, avoid platform to drop suddenly, increase safety factor.
Further, described steering hardware 12 is right-angle steering device, and quantity is preferably two, and right-angle steering device 12 can provide rounder and more smooth running ability and larger torsion whereby, stable drive, reliability is high, and described driver train 11 is provided with retarder 16, the power of drive motor 110 high-speed operation by slowing down, 16 lower rotating speed and increase torque, the thrust making it produce can be greater than 2 tons, and thrust is large and steadily, work efficiency is high.
In sum, the utility model provides a kind of combined test chamber screw-type lifting table, it comprises driver train, steering hardware, at least four Worm gear feed screws and supporting connecting rod and proofing box placement platform, described driver train comprises drive motor and S. A., described S. A. comprises a transverse rotation axle and at least two longitudinal rotating shafts, described drive motor is arranged on described transverse rotation axle, the two ends of described transverse rotation axle are in transmission connection by described steering hardware and described longitudinal rotating shaft, described longitudinal rotating shaft is connected to described Worm gear feed screw, and can move back and forth along described Worm gear feed screw axis direction, by the self-locking action of screw mandrel, quiescence or can self-locking when being subject to clashing into, platform is avoided to drop suddenly, greatly increase safety guard-safeguard coefficient, ensure that the steady of combined test chamber and safety, described proofing box placement platform is located at described Worm gear feed screw top, its noise is little, stable drive, and compact conformation, volume are little, lightweight, easy for installation, reliability is high, without the need to hydraulic oil, maintenance is simple, thrust is large, Stroke Control is accurate, long service life.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (3)
1. a combined test chamber screw-type lifting table, it is characterized in that, comprise driver train, steering hardware, at least four Worm gear feed screws and supporting connecting rod and proofing box placement platform, described driver train comprises drive motor and S. A., described S. A. comprises a transverse rotation axle and at least two longitudinal rotating shafts, described drive motor is arranged on described transverse rotation axle, the two ends of described transverse rotation axle are in transmission connection by described steering hardware and described longitudinal rotating shaft, described longitudinal rotating shaft is connected to described Worm gear feed screw, and can move back and forth along described Worm gear feed screw axis direction, described proofing box placement platform is located at described Worm gear feed screw top.
2. combined test chamber screw-type lifting table according to claim 1, is characterized in that, described steering hardware is right-angle steering device.
3. combined test chamber screw-type lifting table according to claim 1, it is characterized in that, described driver train is provided with retarder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875810.1U CN205170278U (en) | 2015-11-05 | 2015-11-05 | Combined test case lead screw formula lift platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875810.1U CN205170278U (en) | 2015-11-05 | 2015-11-05 | Combined test case lead screw formula lift platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205170278U true CN205170278U (en) | 2016-04-20 |
Family
ID=55734293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520875810.1U Expired - Fee Related CN205170278U (en) | 2015-11-05 | 2015-11-05 | Combined test case lead screw formula lift platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205170278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651624A (en) * | 2017-09-15 | 2018-02-02 | 苏州苏试试验集团股份有限公司 | Three combined test chamber lifting frames |
| CN111361308A (en) * | 2018-12-26 | 2020-07-03 | 广东科达洁能股份有限公司 | Ceramic ink-jet printer head lifting mechanism |
| CN112496128A (en) * | 2020-11-18 | 2021-03-16 | 张艳艳 | Corner piece stamping equipment for elevator production |
-
2015
- 2015-11-05 CN CN201520875810.1U patent/CN205170278U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651624A (en) * | 2017-09-15 | 2018-02-02 | 苏州苏试试验集团股份有限公司 | Three combined test chamber lifting frames |
| CN111361308A (en) * | 2018-12-26 | 2020-07-03 | 广东科达洁能股份有限公司 | Ceramic ink-jet printer head lifting mechanism |
| CN112496128A (en) * | 2020-11-18 | 2021-03-16 | 张艳艳 | Corner piece stamping equipment for elevator production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20201105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |