CN209740601U - self-locking lifting platform for constructional engineering - Google Patents
self-locking lifting platform for constructional engineering Download PDFInfo
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- CN209740601U CN209740601U CN201920539615.XU CN201920539615U CN209740601U CN 209740601 U CN209740601 U CN 209740601U CN 201920539615 U CN201920539615 U CN 201920539615U CN 209740601 U CN209740601 U CN 209740601U
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Abstract
The utility model provides a self-locking lifting platform for constructional engineering, a bottom vertical plate is fixedly arranged at the top of a base, a bottom sliding groove is processed on the bottom vertical plate, a bottom sliding plate is arranged on the bottom sliding groove through sliding fit, and the bottom sliding plate is matched with a worm and gear mechanism for driving the bottom sliding plate to slide; the two ends of the bottom sliding plate are respectively provided with a first rack and a second rack which are staggered up and down, the first rack is in meshing transmission with a first gear arranged on the bottom vertical plate, the second rack is in meshing transmission with a second gear arranged on the bottom vertical plate, and the first gear and the second gear are connected with the jacking platform through a connecting rod lifting mechanism and drive the jacking platform to lift. This lift platform can be arranged in building indoor work process, carries out steady jacking with required instrument of operating personnel or material, and then makes things convenient for its use, great improvement the efficiency of construction.
Description
Technical Field
The utility model relates to a construction frock technical field, in particular to from locking-type lift platform for building engineering.
Background
In the building work progress, need a large amount of elevating gear that use, especially in the indoor work progress of building, constructor is plastering, drilling or polishing the eminence of wall in-process, need use different construction tool, because constructor not convenient to frequently goes up and down from the cat ladder, just need with the help of lift platform, lifts required instrument or material to required height, picks up it by operating personnel again.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a self-locking lifting platform for building engineering, which can be used for stably jacking tools or materials required by operators in the indoor construction process of buildings, thereby facilitating the use of the lifting platform and greatly improving the construction efficiency; the construction safety is improved.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the self-locking lifting platform for the building engineering comprises a base, wherein a bottom vertical plate is fixedly arranged at the top of the base, a bottom sliding groove is processed on the bottom vertical plate, a bottom sliding plate is arranged on the bottom sliding groove in a sliding fit manner, and the bottom sliding plate is matched with a worm and gear mechanism for driving the bottom sliding plate to slide; the two ends of the bottom sliding plate are respectively provided with a first rack and a second rack which are staggered up and down, the first rack is in meshing transmission with a first gear arranged on the bottom vertical plate, the second rack is in meshing transmission with a second gear arranged on the bottom vertical plate, and the first gear and the second gear are connected with the jacking platform through a connecting rod lifting mechanism and drive the jacking platform to lift.
The worm and gear mechanism comprises a worm and gear tooth surface processed on the side wall of the bottom sliding plate, the worm and gear tooth surface is in meshing transmission with a worm, the worm is supported on the top of a support, the support is fixed on the base, the worm is fixedly connected with an output shaft of a motor, and the motor is fixedly mounted on the top of the base through a motor support plate.
The connecting rod lifting mechanism comprises a first connecting rod and a second connecting rod, the bottom end of the first connecting rod is fixed on the side wall of the first gear, the bottom end of the second connecting rod is fixed on the side wall of the second gear, the top end of the first connecting rod is hinged with a third connecting rod, the top end of the second connecting rod is hinged with a fourth connecting rod, the other end of the third connecting rod is fixedly connected with the end face of the third gear, the other end of the fourth connecting rod is fixedly connected with the end face of the fourth gear, and the third gear and the fourth gear are respectively in meshing transmission with a third rack and a fourth rack at two ends of the top sliding plate; the top sliding plate and the top sliding groove on the top vertical plate form sliding fit, and the top vertical plate is fixed at the bottom of the jacking platform.
The utility model discloses there is following beneficial effect:
1. Through adopting above-mentioned structure from locking-type lift platform can be used for building engineering, building material and instrument use of lifting in the indoor construction, in the use, can drive the bottom slide plate through turbine worm mechanism, and then through bottom slide plate synchronous drive connecting rod elevating system, and then through the jacking platform at connecting rod elevating system drive its top, and then carry out the jacking to construction material and instrument through jacking platform.
2. Through adopting the worm gear mechanism of above-mentioned structure, in the course of the work, through motor drive output shaft, again by output shaft drive worm, and then through worm and the meshing transmission of the turbine flank of tooth of processing on bottom sliding board lateral wall, and then drive bottom sliding board and slide along bottom spout to through the first rack and the second rack synchronous drive first gear and the second gear at bottom sliding board both ends.
3. The first connecting rod is driven to rotate through the first gear, the third connecting rod is driven by the first connecting rod, the third gear is driven to slide by the third connecting rod, the top sliding plate synchronously drives the fourth gear at the other end of the top sliding plate to rotate, and the fourth connecting rod is driven to rotate synchronously through the fourth gear. And then drive the top riser through the top sliding plate and go up and down, finally drive jacking platform through the top riser and go up and down.
Drawings
the present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional view of a first viewing angle of the present invention.
In the figure: the lifting device comprises a motor 1, a motor supporting plate 2, an output shaft 3, a base 4, a first gear 5, a bottom sliding groove 6, a bottom sliding plate 7, a support 8, a worm 9, a turbine tooth surface 10, a bottom vertical plate 11, a second rack 12, a second gear 13, a second connecting rod 14, a fourth connecting rod 15, a fourth rack 16, a fourth gear 17, a top sliding groove 18, a top sliding plate 19, a top vertical plate 20, a lifting platform 21, a third rack 22, a third gear 23, a first rack 25 and a first connecting rod 26.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1, the self-locking lifting platform for construction engineering comprises a base 4, wherein a bottom vertical plate 11 is fixedly installed at the top of the base 4, a bottom sliding groove 6 is processed on the bottom vertical plate 11, a bottom sliding plate 7 is installed on the bottom sliding groove 6 in a sliding fit manner, and the bottom sliding plate 7 is matched with a worm and gear mechanism for driving the bottom sliding plate to slide; the two ends of the bottom sliding plate 7 are respectively provided with a first rack 25 and a second rack 12 which are staggered up and down, the first rack 25 is in meshing transmission with a first gear 5 arranged on the bottom vertical plate 11, the second rack 12 is in meshing transmission with a second gear 13 arranged on the bottom vertical plate 11, and the first gear 5 and the second gear 13 are connected with the jacking platform 21 through a connecting rod lifting mechanism and drive the jacking platform to lift. Through adopting above-mentioned structure from locking-type lift platform, can be used for building engineering, building material and instrument use of lifting in the indoor construction, in the use, can drive bottom sliding plate 7 through turbine worm mechanism, and then through 7 synchronous drive connecting rod elevating system of bottom sliding plate, and then through the jacking platform 21 at connecting rod elevating system drive its top, and then carry out the jacking to building material and instrument through jacking platform 21.
Further, the worm and gear mechanism comprises a worm and gear tooth surface 10 machined on the side wall of the bottom sliding plate 7, the worm and gear tooth surface 10 is in meshing transmission with a worm 9, the worm 9 is supported on the top of a support 8, the support 8 is fixed on the base 4, the worm 9 is fixedly connected with an output shaft 3 of the motor 1, and the motor 1 is fixedly installed on the top of the base 4 through a motor supporting plate 2. Through adopting the worm gear mechanism of above-mentioned structure, in the course of the work, through motor 1 drive output shaft 3, again by output shaft 3 drive worm 9, and then through worm 9 and the meshing transmission of the turbine flank of tooth 10 of processing on bottom sliding board 7 lateral wall, and then drive bottom sliding board 7 and slide along bottom spout 6 to through the first rack 25 and the second rack 12 synchronous drive first gear 5 and the second gear 13 of bottom sliding board 7 both ends.
Furthermore, through the transmission fit between the worm 9 and the turbine tooth surface 10, the self-locking function can be achieved, and the jacking safety and reliability are further guaranteed.
Further, the connecting rod lifting mechanism comprises a first connecting rod 26 and a second connecting rod 14, the bottom end of the first connecting rod 26 is fixed on the side wall of the first gear 5, the bottom end of the second connecting rod 14 is fixed on the side wall of the second gear 13, the top end of the first connecting rod 26 is hinged with a third connecting rod 24, the top end of the second connecting rod 14 is hinged with a fourth connecting rod 15, the other end of the third connecting rod 24 is fixedly connected with the end face of a third gear 23, the other end of the fourth connecting rod 15 is fixedly connected with the end face of a fourth gear 17, and the third gear 23 and the fourth gear 17 are respectively in meshing transmission with a third rack 22 and a fourth rack 16 at two ends of the top sliding plate 19; the top sliding plate 19 and the top sliding groove 18 on the top vertical plate 20 form a sliding fit, and the top vertical plate 20 is fixed at the bottom of the jacking platform 21. With the link lifting mechanism with the structure, in the working process, the first gear 5 drives the first link 26 to rotate, the first link 26 drives the third link 24, the third link 24 drives the third gear 23 to slide, the top sliding plate 19 synchronously drives the fourth gear 17 at the other end of the top sliding plate to rotate, and the fourth gear 17 synchronously drives the fourth link 15 to rotate. And then the top sliding plate 19 drives the top vertical plate 20 to lift, and finally the top vertical plate 20 drives the jacking platform 21 to lift.
The utility model discloses a use as follows:
By adopting the self-locking lifting platform with the structure, in the working process, the motor 1 drives the output shaft 3, the output shaft 3 drives the worm 9, the worm 9 is meshed with the gear surface 10 of the turbine processed on the side wall of the bottom sliding plate 7 for transmission, the bottom sliding plate 7 is driven to slide along the bottom sliding groove 6, and the first gear 5 and the second gear 13 are synchronously driven by the first rack 25 and the second rack 12 at the two ends of the bottom sliding plate 7;
then, the first gear 5 drives the first connecting rod 26 to rotate, the first connecting rod 26 drives the third connecting rod 24, the third connecting rod 24 drives the third gear 23 to slide, the top sliding plate 19 synchronously drives the fourth gear 17 at the other end of the top sliding plate to rotate, the fourth gear 17 synchronously drives the fourth connecting rod 15 to rotate, the top sliding plate 19 drives the top vertical plate 20 to lift, and finally the top vertical plate 20 drives the jacking platform 21 to lift.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (3)
1. A from locking-type lift platform for building engineering, its characterized in that: the device comprises a base (4), wherein a bottom vertical plate (11) is fixedly mounted at the top of the base (4), a bottom sliding groove (6) is processed on the bottom vertical plate (11), a bottom sliding plate (7) is mounted on the bottom sliding groove (6) in a sliding fit manner, and the bottom sliding plate (7) is matched with a worm and gear mechanism for driving the bottom sliding plate to slide; the two ends of the bottom sliding plate (7) are respectively provided with a first rack (25) and a second rack (12) which are staggered up and down, the first rack (25) is in meshing transmission with a first gear (5) arranged on the bottom vertical plate (11), the second rack (12) is in meshing transmission with a second gear (13) arranged on the bottom vertical plate (11), and the first gear (5) and the second gear (13) are connected with the jacking platform (21) through a connecting rod lifting mechanism and drive the jacking platform to lift.
2. The self-locking lifting platform for constructional engineering according to claim 1, characterized in that: the worm and gear mechanism comprises a worm gear flank (10) machined on the side wall of the bottom sliding plate (7), the worm gear flank (10) is in meshing transmission with a worm (9), the worm (9) is supported at the top of a support (8), the support (8) is fixed on the base (4), the worm (9) is fixedly connected with an output shaft (3) of the motor (1), and the motor (1) is fixedly installed at the top of the base (4) through a motor support plate (2).
3. The self-locking lifting platform for constructional engineering according to claim 1, characterized in that: the connecting rod lifting mechanism comprises a first connecting rod (26) and a second connecting rod (14), the bottom end of the first connecting rod (26) is fixed on the side wall of the first gear (5), the bottom end of the second connecting rod (14) is fixed on the side wall of the second gear (13), the top end of the first connecting rod (26) is hinged with a third connecting rod (24), the top end of the second connecting rod (14) is hinged with a fourth connecting rod (15), the other end of the third connecting rod (24) is fixedly connected with the end face of a third gear (23), the other end of the fourth connecting rod (15) is fixedly connected with the end face of a fourth gear (17), and the third gear (23) and the fourth gear (17) are respectively in meshing transmission with a third rack (22) and a fourth rack (16) at two ends of the top sliding plate (19); the top sliding plate (19) and the top sliding groove (18) on the top vertical plate (20) form sliding fit, and the top vertical plate (20) is fixed at the bottom of the jacking platform (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539615.XU CN209740601U (en) | 2019-04-19 | 2019-04-19 | self-locking lifting platform for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539615.XU CN209740601U (en) | 2019-04-19 | 2019-04-19 | self-locking lifting platform for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209740601U true CN209740601U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920539615.XU Active CN209740601U (en) | 2019-04-19 | 2019-04-19 | self-locking lifting platform for constructional engineering |
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| Country | Link |
|---|---|
| CN (1) | CN209740601U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989281A (en) * | 2019-12-20 | 2020-04-10 | 歌尔科技有限公司 | Opening and closing structure and display device |
| CN111364429A (en) * | 2020-03-04 | 2020-07-03 | 上海江南造船厂有限公司 | Steady stake platform hydraulic lifting system |
| CN111392485A (en) * | 2020-04-03 | 2020-07-10 | 无锡市利佳包装装潢有限公司 | Stacking and conveying device for corrugated board production line |
| CN112895354A (en) * | 2021-01-15 | 2021-06-04 | 刘德爱 | Injection molding machine for injection molding |
| CN113550549A (en) * | 2021-08-20 | 2021-10-26 | 河北农业大学 | Scalable many construction building platform |
| CN113734000A (en) * | 2021-09-14 | 2021-12-03 | 朱欣怡 | Lifting adjusting device for automobile seat and operation method thereof |
-
2019
- 2019-04-19 CN CN201920539615.XU patent/CN209740601U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989281A (en) * | 2019-12-20 | 2020-04-10 | 歌尔科技有限公司 | Opening and closing structure and display device |
| CN111364429A (en) * | 2020-03-04 | 2020-07-03 | 上海江南造船厂有限公司 | Steady stake platform hydraulic lifting system |
| CN111392485A (en) * | 2020-04-03 | 2020-07-10 | 无锡市利佳包装装潢有限公司 | Stacking and conveying device for corrugated board production line |
| CN111392485B (en) * | 2020-04-03 | 2021-08-31 | 无锡市利佳包装装潢有限公司 | Stacking and conveying device for corrugated board production line |
| CN112895354A (en) * | 2021-01-15 | 2021-06-04 | 刘德爱 | Injection molding machine for injection molding |
| CN113550549A (en) * | 2021-08-20 | 2021-10-26 | 河北农业大学 | Scalable many construction building platform |
| CN113550549B (en) * | 2021-08-20 | 2022-04-22 | 河北农业大学 | Scalable many construction building platform |
| CN113734000A (en) * | 2021-09-14 | 2021-12-03 | 朱欣怡 | Lifting adjusting device for automobile seat and operation method thereof |
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Address after: 443300 Yangjiali Village, Honghuatao Town, Yicheng City, Hubei Province Patentee after: Yitao Construction Group Co.,Ltd. Address before: 443300 Yangjiali Village, Honghuatao Town, Yicheng City, Hubei Province Patentee before: Hubei Yitao Construction Co.,Ltd. |