CN203462788U - Synchronizing mechanism for self-elevating platform of stereo garage - Google Patents
Synchronizing mechanism for self-elevating platform of stereo garage Download PDFInfo
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- CN203462788U CN203462788U CN201320528655.7U CN201320528655U CN203462788U CN 203462788 U CN203462788 U CN 203462788U CN 201320528655 U CN201320528655 U CN 201320528655U CN 203462788 U CN203462788 U CN 203462788U
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Abstract
The utility model discloses a synchronizing mechanism for a self-elevating platform of a stereo garage. The synchronizing mechanism comprises two parallel synchronous shafts; each synchronous shaft comprises an intermediate shaft and two short shafts; two ends of the intermediate shaft are connected with one end of each short shaft through rigid couplings; the other ends of the short shafts are provided with synchronous gears; each rigid coupling comprises a coupling convex end section, a coupling concave end section and a circular base plate; a flange of at least one of the coupling convex end section and the coupling concave end section is provided with an arc waist hole, and a flange of the other section is provided with a corresponding round hole or an arc waist hole; a convex head of the coupling convex end section is embedded into a concave hole of the coupling concave end section; and the circular base plate is sleeved in the coupling convex end section or the coupling concave end section which is provided with the arc waist hole, is attached to the back of the flange of the coupling convex end section or the coupling concave end section, and is connected through a connecting bolt. When the synchronizing mechanism is mounted, if the synchronous gears on the short shafts cannot be meshed with two-sided racks, the short shafts can be rotated for adjustment; and the synchronizing mechanism is conveniently and quickly adjusted, can effectively ensure that the synchronous gears are meshed with the two-sided racks, can ensure that two ends of the self-elevating platform move synchronously, and runs stably and reliably.
Description
Technical field
The utility model self-elevating platform of three-dimensional garage lazy-tongs, relate to multi-storied garage, particularly self-elevating platform of three-dimensional garage.
Background technology
The patent No. is: ZL201020113578.5, patent name is: self-elevating platform of three-dimensional garage, a kind of self-elevating platform of three-dimensional garage is disclosed, this self-elevating platform of three-dimensional garage contains lazy-tongs, the technical scheme of these lazy-tongs is: " lazy-tongs that can make the synchronous operation of platform two ends are installed on steel truss; lazy-tongs contain synchronizing shaft, synchronizing shaft is arranged on steel truss, and synchromesh gear is arranged on synchronizing shaft and with tooth bar and meshes ".This lazy-tongs have solved the stationary problem that how to guarantee the operation of jack-up unit two ends while adopting a plurality of fluid motor-driven.But lazy-tongs design exists and implements defect in this patent, the synchromesh gear at this structure synchronizing shaft two ends is difficult to guarantee to mesh with tooth bar when mounted simultaneously, adjusts trouble, the installation difficulty while causing actual fabrication.
Summary of the invention
Technical problem to be solved in the utility model is exactly in order to overcome above-mentioned weak point, and provide a kind of self-elevating platform of three-dimensional garage lazy-tongs, its synchronizing shaft comprises a jackshaft and two minor axises, between jackshaft and minor axis, by positive coupling, be connected, install easy to adjustly, overcome preferably the deficiencies in the prior art part.
The utility model adopts following technical proposals.
Self-elevating platform of three-dimensional garage lazy-tongs, include two parallel synchronizing shafts, synchronizing shaft is arranged on the steel truss of self-elevating platform of three-dimensional garage, and the axis that is parallel to hydraulic motor assembly, the two ends of every synchronizing shaft are all provided with synchromesh gear, synchromesh gear is meshed with the two-sided rack, synchronizing shaft comprises a jackshaft and two minor axises, the two ends of jackshaft are connected with one end of minor axis by positive coupling, the other end of minor axis is provided with synchromesh gear, described positive coupling comprises shaft coupling nose joint, the recessed end joint of shaft coupling and annulus backing plate, the recessed end joint of shaft coupling nose joint or shaft coupling has at least the flange of a joint to be provided with circular arc waist hole, and the flange of another joint is provided with corresponding circular hole or circular arc waist hole, annulus backing plate is provided with shaft coupling nose joint or the recessed end of shaft coupling and saves the corresponding circular hole in circular arc waist hole on flange, the arc length in described circular arc waist hole is to the short transverse tooth thickness that is not less than a synchromesh gear, the plush copper of shaft coupling nose joint embeds in the shrinkage pool of the recessed end joint of shaft coupling, annulus backing plate cover is incorporated with the shaft coupling nose joint in circular arc waist hole or the recessed end joint of shaft coupling and is close to its flange back side, by connecting bolt, connect.
Shaft coupling nose joint flange is provided with circular arc waist hole, and the recessed end joint of shaft coupling flange is provided with corresponding circular hole.
The recessed end joint of shaft coupling flange is provided with circular arc waist hole, and shaft coupling nose joint flange is provided with corresponding circular hole.
The recessed end joint of shaft coupling flange is provided with circular arc waist hole, on shaft coupling nose joint flange, is also provided with corresponding circular arc waist hole.
Jackshaft two ends is equipped with shaft coupling nose joint, and the recessed end joint of shaft coupling is equipped with in a termination of minor axis.
Jackshaft two ends is equipped with the recessed end joint of shaft coupling, and shaft coupling nose joint is equipped with in a termination of minor axis.
Minor axis is provided with the bearing support of two supporting minor axises, and a bearing support is near synchromesh gear, and another is near positive coupling, and bearing support is arranged on jack-up unit steel truss.
Two synchronizing shafts are in a symmetrical arrangement with respect to the center of the two-sided rack, and on synchronizing shaft, the synchromesh gear at two ends is meshed with the two-sided rack simultaneously.
Advantage of the present utility model: the synchronizing shaft of this mechanism contains a jackshaft and two minor axises, between jackshaft and minor axis, with positive coupling, be connected, positive coupling contains shaft coupling nose joint and the recessed end joint of shaft coupling, the flange of the recessed end joint of shaft coupling nose joint or shaft coupling is provided with circular arc waist hole, unscrew connecting bolt, shaft coupling nose joint can relatively rotate with the recessed end joint of shaft coupling.When lazy-tongs are installed, if there is the situation that the synchromesh gear on minor axis can not be meshed with the two-sided rack, be that rotatable minor axis is adjusted, after adjusting, tighten connecting bolt, jackshaft and two minor axises connect into holistic synchronizing shaft by positive coupling.This mechanism easy to adjust rapidly, can effectively guarantee that the synchromesh gear on minor axis is meshed with the two-sided rack.Adopt 4 hydraulic motors as the driving element of self-elevating platform of three-dimensional garage, adopt rack-and-pinion transmission hoisting way, by these lazy-tongs are installed, can realize the synchronous operation of jack-up unit two ends.Operate steadily reliable.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation top view;
Fig. 2 is synchronizing shaft structural representation;
Fig. 3 is the structural representation of positive coupling nose joint;
Fig. 4 is Fig. 3 right view;
Fig. 5 is the structural representation of the recessed end joint of positive coupling;
Fig. 6 is Fig. 5 right view;
Fig. 7 is the structural representation of annulus backing plate;
Fig. 8 is the right view of Fig. 7.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is elaborated.
Referring to Fig. 1, Fig. 2, self-elevating platform of three-dimensional garage lazy-tongs, include two parallel synchronizing shafts 3, synchronizing shaft is arranged on the steel truss of self-elevating platform of three-dimensional garage, and the axis that is parallel to hydraulic motor assembly, the two ends of every synchronizing shaft are all provided with synchronous gear, and 11, synchromesh gear is meshed with the two-sided rack 4.Described synchronizing shaft 3 comprises a jackshaft 10 and two minor axises 5, and the two ends of jackshaft 10 are connected with one end of minor axis by positive coupling, and the other end of minor axis is provided with synchromesh gear 11.Described positive coupling comprises shaft coupling nose joint 8, the recessed end joint 7 of shaft coupling and annulus backing plate 9, the recessed end joint of shaft coupling nose joint or shaft coupling has at least the flange of a joint to be provided with circular arc waist hole, and the flange of another joint is provided with corresponding circular hole or circular arc waist hole, annulus backing plate is provided with shaft coupling nose joint or the recessed end of shaft coupling and saves the corresponding circular hole in circular arc waist hole on flange, described corresponding, refer to that hole count is identical, pitch-row equates, the arc length in described circular arc waist hole is to the short transverse tooth thickness that is not less than a synchromesh gear, the plush copper of shaft coupling nose joint embeds in the shrinkage pool of the recessed end joint of shaft coupling, annulus backing plate cover is incorporated with the shaft coupling nose joint in circular arc waist hole or the recessed end joint of shaft coupling and is close to its flange back side, by connecting bolt, connect.Describedly by connecting bolt, connect, be specially: the screw rod of connecting bolt is through circular arc waist hole or circular hole on the circular hole on annulus backing plate, shaft coupling nose joint, the recessed end joint of shaft coupling flange, and nut screws in screw rod, tighten.
Referring to Fig. 3 to Fig. 7, be embodiment mono-, shaft coupling nose saves 8 flanges and is provided with 8 circular arc waist holes, and the recessed end of shaft coupling saves 7 flanges and is provided with corresponding 8 circular holes.
Embodiment bis-, and the recessed end of shaft coupling saves 7 flanges and is provided with 8 circular arc waist holes, and shaft coupling nose saves 8 flanges and is provided with corresponding 8 circular holes.
Embodiment tri-, and the recessed end of shaft coupling saves 7 flanges and is provided with 8 circular arc waist holes, and shaft coupling nose saves and on 8 flanges, is also provided with corresponding 8 circular arc waist holes.
Referring to Fig. 2, be the assembling mode of embodiment mono-, jackshaft 10 two ends are equipped with shaft coupling nose joint 8, and the recessed end joint 7 of shaft coupling is equipped with in a termination of minor axis 5.
The assembling mode of embodiment bis-, jackshaft 10 two ends are equipped with the recessed end joint 7 of shaft coupling, and shaft coupling nose joint 8 is equipped with in a termination of minor axis 5.
Referring to Fig. 2, minor axis 5 is provided with 6, one bearing supports of bearing support of two supporting minor axises near synchromesh gear, and another is near positive coupling, and bearing support is arranged on jack-up unit steel truss.
Referring to Fig. 1, two synchronizing shafts 3 are in a symmetrical arrangement with respect to the center of the two-sided rack 4, and on synchronizing shaft, the synchromesh gear at two ends is meshed with the two-sided rack simultaneously.
During installation, if the synchromesh gear at synchronizing shaft two ends is when the original state of installing can not mesh with the two-sided rack, can unscrew the bolt on positive coupling, rotation minor axis, make to be fixed on synchromesh gear and the two-sided rack engagement on minor axis, to be adjusted qualified after, then positive coupling connecting bolt is fastening.
Claims (8)
1. self-elevating platform of three-dimensional garage lazy-tongs, include two parallel synchronizing shafts, synchronizing shaft is arranged on the steel truss of self-elevating platform of three-dimensional garage, and the axis that is parallel to hydraulic motor assembly, the two ends of every synchronizing shaft are all provided with synchromesh gear, synchromesh gear is meshed with the two-sided rack, it is characterized in that: synchronizing shaft (3) comprises a jackshaft (10) and two minor axises (5), the two ends of jackshaft (10) are connected with one end of minor axis by positive coupling, the other end of minor axis is provided with synchromesh gear (11), described positive coupling comprises shaft coupling nose joint (8), the recessed end joint of shaft coupling (7) and annulus backing plate (9), the recessed end joint of shaft coupling nose joint or shaft coupling has at least the flange of a joint to be provided with circular arc waist hole, and the flange of another joint is provided with corresponding circular hole or circular arc waist hole, annulus backing plate is provided with shaft coupling nose joint or the recessed end of shaft coupling and saves the corresponding circular hole in circular arc waist hole on flange, the arc length in described circular arc waist hole is to the short transverse tooth thickness that is not less than a synchromesh gear, the plush copper of shaft coupling nose joint embeds in the shrinkage pool of the recessed end joint of shaft coupling, annulus backing plate cover is incorporated with the shaft coupling nose joint in circular arc waist hole or the recessed end joint of shaft coupling and is close to its flange back side, by connecting bolt, connect.
2. self-elevating platform of three-dimensional garage lazy-tongs according to claim 1, is characterized in that: shaft coupling nose joint (8) flange is provided with circular arc waist hole, and the recessed end joint of shaft coupling (7) flange is provided with corresponding circular hole.
3. self-elevating platform of three-dimensional garage lazy-tongs according to claim 1, is characterized in that: the recessed end joint of shaft coupling (7) flange is provided with circular arc waist hole, and shaft coupling nose joint (8) flange is provided with corresponding circular hole.
4. self-elevating platform of three-dimensional garage lazy-tongs according to claim 1, is characterized in that: the recessed end joint of shaft coupling (7) flange is provided with circular arc waist hole, on shaft coupling nose joint (8) flange, is also provided with corresponding circular arc waist hole.
5. self-elevating platform of three-dimensional garage lazy-tongs according to claim 1, is characterized in that: jackshaft (10) two ends is equipped with shaft coupling nose joint (8), and the recessed end joint of shaft coupling (7) is equipped with in a termination of minor axis (5).
6. self-elevating platform of three-dimensional garage lazy-tongs according to claim 1, is characterized in that: jackshaft (10) two ends is equipped with the recessed end joint of shaft coupling (7), and shaft coupling nose joint (8) is equipped with in a termination of minor axis (5).
7. self-elevating platform of three-dimensional garage lazy-tongs according to claim 1, it is characterized in that: minor axis (5) is provided with the bearing support (6) of two supporting minor axises, a bearing support is near synchromesh gear, and another is near positive coupling, and bearing support is arranged on jack-up unit steel truss.
8. self-elevating platform of three-dimensional garage lazy-tongs according to claim 1, it is characterized in that: two synchronizing shafts (3) are in a symmetrical arrangement with respect to the center of the two-sided rack (4), on synchronizing shaft, the synchromesh gear at two ends (11) is meshed with the two-sided rack simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528655.7U CN203462788U (en) | 2013-08-28 | 2013-08-28 | Synchronizing mechanism for self-elevating platform of stereo garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528655.7U CN203462788U (en) | 2013-08-28 | 2013-08-28 | Synchronizing mechanism for self-elevating platform of stereo garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462788U true CN203462788U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528655.7U Withdrawn - After Issue CN203462788U (en) | 2013-08-28 | 2013-08-28 | Synchronizing mechanism for self-elevating platform of stereo garage |
Country Status (1)
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| CN (1) | CN203462788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437582A (en) * | 2013-08-28 | 2013-12-11 | 江西中天机械有限公司 | Stereo garage self-elevating platform synchronizing mechanism |
-
2013
- 2013-08-28 CN CN201320528655.7U patent/CN203462788U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437582A (en) * | 2013-08-28 | 2013-12-11 | 江西中天机械有限公司 | Stereo garage self-elevating platform synchronizing mechanism |
| CN103437582B (en) * | 2013-08-28 | 2015-08-12 | 江西中天机械有限公司 | Self-elevating platform of three-dimensional garage lazy-tongs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150812 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20150812 |
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| RGAV | Abandon patent right to avoid regrant |