CN214495625U - Lifting platform - Google Patents
Lifting platform Download PDFInfo
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- CN214495625U CN214495625U CN202120380166.6U CN202120380166U CN214495625U CN 214495625 U CN214495625 U CN 214495625U CN 202120380166 U CN202120380166 U CN 202120380166U CN 214495625 U CN214495625 U CN 214495625U
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- platform
- gyro wheel
- transmission shaft
- lifting platform
- steel cable
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 35
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of lifting mechanisms, in particular to a lifting platform, which comprises a main frame, a belt brake motor, a transmission shaft, a steel cable, a balancing weight and a lifting platform body; utilize and consolidate the support, the specific structure and the position relation of first spacing gyro wheel and the spacing gyro wheel of second, the gravity that makes cargo platform bear can turn into the pressure of first spacing gyro wheel and the spacing gyro wheel of second to the guide rail respectively, make first spacing gyro wheel and the spacing gyro wheel of second can exert the clamp force with the guide rail both sides of quadrangular prism form better, realize more stable sliding fit, make and take brake motor to pass through, the transmission shaft, the pulley drives the steel cable and removes, thereby drive whole lift platform and wholly reciprocate, can improve the bearing capacity of lift platform body, can make the lift platform body keep lasting smooth-going up and down with lower cost again.
Description
Technical Field
The utility model relates to a elevating system technical field, in particular to lift platform.
Background
Among the lift platform structure of prior art, the spacing connection of lift platform body and main frame is the spacing connected mode through guide rail and slider, in order to improve the connection stability and the bearing capacity of lift platform main part, need increase the area of contact of slider and guide rail, and increase the area of contact of slider and guide rail and will cause the lift platform body to receive great resistance when sliding from top to bottom, and the slider needs the accurate spacing cooperation with the guide rail, otherwise can't satisfy smooth-going lift demand, and the processing cost is high, if guide rail or lift platform have bending deformation slightly, then be difficult to guarantee that the lift platform body goes up and down smoothly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: how to improve the bearing capacity of the lifting platform body and enable the lifting platform body to keep lifting lastingly and smoothly at lower cost.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a lifting platform is characterized by comprising a main frame, a belt brake motor, a transmission shaft, a steel cable, a balancing weight and a lifting platform body;
vertical guide rails are respectively arranged on two sides of the main rack, the guide rails are quadrangular, the brake motor is arranged at the upper end of the main rack, the transmission shaft is horizontally erected at the upper end of the main rack, the belt brake motor is in transmission connection with the transmission shaft, more than 2 pulleys are coaxially connected to the transmission shaft, the steel cable is connected into pulley grooves of the pulleys, the balancing weight is connected to the steel cable, and the lifting platform body is connected to the steel cable;
the lifting platform comprises a lifting platform body, a reinforcing support, a first limiting roller and a second limiting roller, wherein the lifting platform body comprises an object carrying platform, a reinforcing support, the first limiting roller and the second limiting roller, the object carrying platform is rectangular, one side of the object carrying platform leans against a main rack, the reinforcing support is connected to the lower portion of the object carrying platform and comprises a cross rod, a first inclined rod and a second inclined rod, one end of the cross rod is connected to one end, close to the main rack, of the object carrying platform, the upper end of the first inclined rod is connected to the other end of the cross rod, the lower end of the second inclined rod is connected to the lower end of the first inclined rod, the upper end of the second inclined rod is connected to the lower portion of the object carrying platform, the first limiting roller is connected to the upper end of the first inclined rod, and the second limiting roller is connected to the lower end of the first inclined rod; the first limiting idler wheel is in sliding fit with the lateral edge of one end, far away from the loading platform, of the guide rail, and the second limiting idler wheel is in sliding fit with the lateral edge of one end, close to the loading platform, of the guide rail.
Furthermore, a guardrail is arranged around the carrying platform.
Furthermore, more than 2 reinforcing ribs are connected between the second oblique rod and the bottom of the loading platform.
Further, the reinforcing ribs are parallel to the first inclined rods.
Furthermore, the number of the reinforcing supports is 2, and the 2 reinforcing supports are symmetrically arranged on two sides of the lower portion of the carrying platform.
The beneficial effects of the utility model reside in that: the utility model provides an among the lift platform structure, utilize and consolidate the support, the specific structure and the position relation of first spacing gyro wheel and the spacing gyro wheel of second, the gravity that makes cargo platform bear can turn into the pressure of first spacing gyro wheel and the spacing gyro wheel of second to the guide rail respectively, make first spacing gyro wheel and the spacing gyro wheel of second can apply the clamp force with the guide rail both sides of quadrangular column better, realize more stable sliding fit, make and take brake motor to pass through, the transmission shaft, the pulley drives the steel cable and removes, thereby it wholly reciprocates to drive whole lift platform, can improve the bearing capacity of lift platform body, can make the lift platform body keep lasting smooth-going up and down with lower cost again.
Drawings
Fig. 1 is a left side view of a lifting platform according to an embodiment of the present invention;
fig. 2 is a front view of a lifting platform according to an embodiment of the present invention;
fig. 3 is a top view of a lift platform according to an embodiment of the present invention;
description of reference numerals:
1. a main frame; 11. a guide rail; 2. a belt brake motor; 3. a drive shaft; 31. a pulley; 4. a wire rope; 5. a balancing weight; 6. a lifting platform body; 61. a carrier platform; 62. reinforcing the bracket; 621. a first diagonal member; 622. a second diagonal member; 63. a first limit roller; 64. a second limiting roller; 65. reinforcing ribs; 66. and (4) a guardrail.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, the present invention relates to a lifting platform, which comprises a main frame 1, a belt brake motor 2, a transmission shaft 3, a steel cable 4, a balancing weight 5 and a lifting platform body 6;
the lifting platform body 6 comprises an object carrying platform 61, a reinforcing support 62, a first limiting roller 63 and a second limiting roller 64, wherein the object carrying platform 61 is rectangular, one side of the object carrying platform 61 leans against the main frame 1, the reinforcing support 62 is connected to the lower part of the object carrying platform 61, the reinforcing support 62 comprises a cross bar, a first inclined bar 621 and a second inclined bar 622, one end of the cross bar is connected to one end, close to the main frame 1, of the object carrying platform 61, the upper end of the first inclined bar 621 is connected to the other end of the cross bar, the lower end of the second inclined bar 622 is connected to the lower end of the first inclined bar 621, the upper end of the second inclined bar 622 is connected to the lower part of the object carrying platform 61, the first limiting roller 63 is connected to the upper end of the first inclined bar 621, and the second limiting roller 64 is connected to the lower end of the first inclined bar 621; the first limiting roller 63 is in sliding fit with a lateral edge of one end of the guide rail 11, which is far away from the loading platform 61, and the second limiting roller 64 is in sliding fit with a lateral edge of one end of the guide rail 11, which is close to the loading platform 61.
Among the above-mentioned lift platform structure, utilize reinforcing support 62, the specific structure and the position relation of first spacing gyro wheel 63 and the spacing gyro wheel 64 of second, the gravity that makes cargo platform 61 bear can turn into the pressure of first spacing gyro wheel 63 and the spacing gyro wheel 64 of second to guide rail 11 respectively, make first spacing gyro wheel 63 and the spacing gyro wheel 64 of second can apply the clamp force with the guide rail 11 both sides of quadrangular prism form better, realize more stable sliding fit, make and take brake motor 2 to pass through, transmission shaft 3, pulley 31 drives steel cable 4 and removes, thereby drive whole lift platform and wholly reciprocate, can improve the bearing capacity of lift platform body 6, can make lift platform body 6 keep lasting smooth-going up and down with lower cost again.
Further, in the above-mentioned lifting platform structure, a guardrail 66 is provided around the loading platform 61.
As can be seen from the above description, the guardrail 66 is disposed around the loading platform 61, so as to improve the safety and prevent the goods or the working personnel from falling off from the loading platform 61.
Further, in the above-mentioned lifting platform structure, more than 2 reinforcing ribs 65 are connected between the second diagonal rod 622 and the bottom of the loading platform 61.
As can be seen from the above description, more than 2 reinforcing ribs 65 are connected between the second diagonal rod 622 and the bottom of the carrier platform 61 to enhance the structural strength of the reinforcing bracket 62.
Further, in the above-mentioned lifting platform structure, the reinforcing rib 65 is parallel to the first inclined rod 621.
As can be seen from the above description, the reinforcing rib 65 is parallel to the first inclined bar 621, and this structure can further enhance the structural strength of the reinforcing bracket 62.
Further, in the above-mentioned lifting platform structure, the number of the reinforcing brackets 62 is 2, and the 2 reinforcing brackets 62 are symmetrically arranged on two sides of the lower portion of the loading platform 61.
The structure enables the first limiting roller 63 and the second limiting roller 64 to be in sliding fit with the guide rail 11 more stably, and the loading platform 61 is supported more stably.
Example 1
A lifting platform comprises a main frame 1, a belt brake motor 2, a transmission shaft 3, a steel cable 4, a balancing weight 5 and a lifting platform body 6; vertical guide rails 11 are respectively arranged on two sides of the main rack 1, the guide rails 11 are quadrangular, the brake motor is arranged at the upper end of the main rack 1, the transmission shaft 3 is horizontally erected at the upper end of the main rack 1, the belt brake motor 2 is in transmission connection with the transmission shaft 3, more than 2 pulleys 31 are coaxially connected to the transmission shaft 3, the steel cable 4 is connected into a pulley 31 groove of the pulley 31, the balancing weight 5 is connected to the steel cable 4, and the lifting platform body 6 is connected to the steel cable 4; the lifting platform body 6 comprises an object carrying platform 61, a reinforcing support 62, a first limiting roller 63 and a second limiting roller 64, wherein the object carrying platform 61 is rectangular, one side of the object carrying platform 61 leans against the main frame 1, the reinforcing support 62 is connected to the lower part of the object carrying platform 61, the reinforcing support 62 comprises a cross bar, a first inclined bar 621 and a second inclined bar 622, one end of the cross bar is connected to one end, close to the main frame 1, of the object carrying platform 61, the upper end of the first inclined bar 621 is connected to the other end of the cross bar, the lower end of the second inclined bar 622 is connected to the lower end of the first inclined bar 621, the upper end of the second inclined bar 622 is connected to the lower part of the object carrying platform 61, the first limiting roller 63 is connected to the upper end of the first inclined bar 621, and the second limiting roller 64 is connected to the lower end of the first inclined bar 621; the first limiting roller 63 is in sliding fit with a lateral edge of one end of the guide rail 11, which is far away from the loading platform 61, and the second limiting roller 64 is in sliding fit with a lateral edge of one end of the guide rail 11, which is close to the loading platform 61. A guardrail 66 is arranged around the loading platform 61. More than 2 reinforcing ribs 65 are connected between the second inclined rod 622 and the bottom of the loading platform 61. The reinforcing rib 65 is parallel to the first inclined bar 621. The number of the reinforcing brackets 62 is 2, and the 2 reinforcing brackets 62 are symmetrically arranged at two sides of the lower part of the loading platform 61.
To sum up, the utility model provides an among the lift platform structure, utilize and consolidate the support, the specific structure and the position relation of first spacing gyro wheel and the spacing gyro wheel of second, the gravity that makes cargo platform bear can turn into the pressure of first spacing gyro wheel and the spacing gyro wheel of second to the guide rail respectively, make first spacing gyro wheel and the spacing gyro wheel of second can apply the clamp force with the guide rail both sides of quadrangular prism form better, realize more stable sliding fit, make and take brake motor to pass through, the transmission shaft, the pulley drives the steel cable and removes, thereby it reciprocates wholly to drive whole lift platform, can improve the bearing capacity of lift platform body, can make the lift platform body keep lasting smooth-going up and down with lower cost again.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A lifting platform is characterized by comprising a main frame, a belt brake motor, a transmission shaft, a steel cable, a balancing weight and a lifting platform body;
vertical guide rails are respectively arranged on two sides of the main rack, the guide rails are quadrangular, the brake motor is arranged at the upper end of the main rack, the transmission shaft is horizontally erected at the upper end of the main rack, the belt brake motor is in transmission connection with the transmission shaft, more than 2 pulleys are coaxially connected to the transmission shaft, the steel cable is connected into pulley grooves of the pulleys, the balancing weight is connected to the steel cable, and the lifting platform body is connected to the steel cable;
the lifting platform comprises a lifting platform body, a reinforcing support, a first limiting roller and a second limiting roller, wherein the lifting platform body comprises an object carrying platform, a reinforcing support, the first limiting roller and the second limiting roller, the object carrying platform is rectangular, one side of the object carrying platform leans against a main rack, the reinforcing support is connected to the lower portion of the object carrying platform and comprises a cross rod, a first inclined rod and a second inclined rod, one end of the cross rod is connected to one end, close to the main rack, of the object carrying platform, the upper end of the first inclined rod is connected to the other end of the cross rod, the lower end of the second inclined rod is connected to the lower end of the first inclined rod, the upper end of the second inclined rod is connected to the lower portion of the object carrying platform, the first limiting roller is connected to the upper end of the first inclined rod, and the second limiting roller is connected to the lower end of the first inclined rod; the first limiting idler wheel is in sliding fit with the lateral edge of one end, far away from the loading platform, of the guide rail, and the second limiting idler wheel is in sliding fit with the lateral edge of one end, close to the loading platform, of the guide rail.
2. The elevating platform as claimed in claim 1, wherein a guardrail is provided around the loading platform.
3. The elevating platform as claimed in claim 1, wherein there are more than 2 reinforcing ribs connected between the second diagonal member and the bottom of the loading platform.
4. The elevating platform as set forth in claim 3, wherein said reinforcing bars are parallel to the first diagonal.
5. The elevating platform as claimed in claim 1, wherein the number of the reinforcing brackets is 2, and the 2 reinforcing brackets are symmetrically arranged at two sides of the lower part of the loading platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120380166.6U CN214495625U (en) | 2021-02-19 | 2021-02-19 | Lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120380166.6U CN214495625U (en) | 2021-02-19 | 2021-02-19 | Lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495625U true CN214495625U (en) | 2021-10-26 |
Family
ID=78220561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120380166.6U Active CN214495625U (en) | 2021-02-19 | 2021-02-19 | Lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495625U (en) |
-
2021
- 2021-02-19 CN CN202120380166.6U patent/CN214495625U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 901, Jinming East Road, Jinsha Park, Sanming hi tech Industrial Development Zone, Fujian Province, 365500 Patentee after: Sinochem (Fujian) Rubber Machinery Co.,Ltd. Country or region after: Zhong Guo Address before: No. 901, Jinming East Road, Jinsha Park, Sanming hi tech Industrial Development Zone, Fujian Province, 365500 Patentee before: Fujian Tianhua Intelligent Equipment Co.,Ltd. Country or region before: Zhong Guo |
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| CP03 | Change of name, title or address |