CN211998621U - Heavy hydraulic lifting platform - Google Patents
Heavy hydraulic lifting platform Download PDFInfo
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- CN211998621U CN211998621U CN202020385011.7U CN202020385011U CN211998621U CN 211998621 U CN211998621 U CN 211998621U CN 202020385011 U CN202020385011 U CN 202020385011U CN 211998621 U CN211998621 U CN 211998621U
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Abstract
The utility model provides a heavy hydraulic lifting platform, the tail end of a first lifting rod and the tail end of a second lifting rod are relatively fixed on a bottom plate, the head end of the first lifting rod and the head end of the second lifting rod are both fixedly connected with the bottom end of the lifting platform, a hydraulic device is arranged at the middle point of the connecting line of the first lifting rod and the second lifting rod, a lifting shaft of the hydraulic device is fixedly connected with the middle part of a connecting rod, and the head and the tail of the connecting rod are sleeved on the first lifting rod and the second lifting rod; the tail end of the first fixing rod and the tail end of the second fixing rod are fixed on the bottom plate relatively, a first pulley is installed at the head end of the first fixing rod, and a second pulley is installed at the head end of the second fixing rod, and the first motor and the second motor are fixedly connected with the lifting platform through a traction steel rope via the first pulley or the second pulley. The bearing range of the hydraulic lifting platform is enlarged under the synergistic effect of the hydraulic device, the first motor and the second motor, and the service lives of the first motor and the second motor of the hydraulic device are prolonged.
Description
Technical Field
The utility model relates to a hydraulic pressure elevating gear technical field, more specifically says and relates to a heavy hydraulic pressure lift platform.
Background
Most of the existing hydraulic platforms adopt a mode that one hydraulic cylinder and two cross rods are combined for use, the hydraulic platform is simple in structure and low in manufacturing cost, but can achieve the purpose of hydraulic lifting, and the hydraulic platform has a wide market.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes not enough among the prior art provides a heavy hydraulic lifting platform.
The purpose of the utility model is realized by the following technical scheme.
A heavy hydraulic lifting platform comprises a bottom plate, a hydraulic lifting component, a sliding lifting component, a falling prevention component and a lifting platform,
the hydraulic lifting assembly comprises a first lifting rod, a second lifting rod, a hydraulic device and a connecting rod, the tail end of the first lifting rod and the tail end of the second lifting rod are fixed on the bottom plate relatively, the head end of the first lifting rod and the head end of the second lifting rod are both fixedly connected with the bottom end of the lifting platform, the hydraulic device is installed at the middle point of the connecting line of the first lifting rod and the second lifting rod, a lifting shaft of the hydraulic device is fixedly connected with the middle part of the connecting rod, and the head end and the tail end of the connecting rod are sleeved on the first lifting rod and the second lifting rod;
the sliding lifting assembly comprises a first fixing rod, a second fixing rod, a first motor and a second motor, the tail end of the first fixing rod and the tail end of the second fixing rod are fixed relatively on the bottom plate, the first pulley is installed at the head end of the first fixing rod, the second pulley is installed at the head end of the second fixing rod, the first motor is fixed on the outer side of the first fixing rod on the bottom plate, the second motor is fixed on the outer side of the second fixing rod on the bottom plate, the first motor and the second motor are all connected with the lifting platform through a traction steel rope, the first pulley or the second pulley is connected with the lifting platform fixedly, and the first fixing rod and the inner side of the second fixing rod are evenly provided with the anti-falling assembly.
Prevent falling the subassembly and include backup pad, bracing piece and support groove, the bracing piece rotates through first pivot to be installed first dead lever with the inboard of second dead lever first dead lever with the bracing piece groove has been seted up to the inboard of second dead lever the second pivot is installed to the bottom in bracing piece groove, the tail end of bracing piece passes through the second pivot is rotated and is installed in the bracing piece inslot, support the groove and set up the bottom of backup pad, support the groove with the head end of bracing piece cooperatees in order to reach the purpose of supporting the backup pad.
The first lifting rod and the second lifting rod respectively comprise an outer sleeve, an inner sleeve and a solid rod, the solid rod is sleeved in the inner sleeve, the inner sleeve is sleeved in the outer sleeve, the outer sleeve is fixed on the bottom plate, and the head end and the tail end of the connecting rod are sleeved on the solid rod.
Guard railings are fixed around the lifting platform.
The utility model has the advantages that: the combined action of the hydraulic device, the first motor and the second motor can lift the heavy object placed on the lifting platform to a specified height, the hydraulic device provides an upward pushing force for the lifting platform, the first motor and the second motor provide an upward pulling force for the lifting platform through the traction steel rope, and after the pushing force and the pulling force are added, the lifting platform and the heavy object placed on the lifting platform can be driven to move upward together, so that the bearing range of the hydraulic lifting platform is enlarged, the hydraulic device cannot be damaged too much due to overhigh bearing, the service lives of the first motor and the second motor of the hydraulic device are prolonged, and the replacement and maintenance costs of the device are saved; the backup pad is held up through manual after the heavy object rises to appointed height, and support the backup pad with the bracing piece from the rotation of bracing piece groove, backup pad and bracing piece have certain supporting role to lift platform, in the in-process that the heavy object shifted, in case hydraulic means breaks down, can not lead to the side accident to take place owing to drawing power to be less than heavy object gravity, the holding power that backup pad and bracing piece can provide is though limited, but can provide certain time for promoting the motor pulling and pull the increase of power of drawing the steel cable, avoid the heavy object to fall and cause other injury accidents.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of a fall arrest assembly of the present invention;
in the figure: 1 is the bottom plate, 2 is first lifter, 3 is hydraulic means, 4 is the connecting rod, 5 is lift platform, 6 is first dead lever, 7 is the second dead lever, 8 is first motor, 9 is the second motor, 10 is first pulley, 11 is the second pulley, 12 is the backup pad, 13 is the bracing piece, 14 is first pivot, 15 is the second pivot, 16 is for pulling the steel cable.
Detailed Description
The technical solution of the present invention is further explained by the following specific examples.
As shown in fig. 1 and 2, 1 is a bottom plate, 2 is a first lifting rod, 3 is a hydraulic device, 4 is a connecting rod, 5 is a lifting platform, 6 is a first fixing rod, 7 is a second fixing rod, 8 is a first motor, 9 is a second motor, 10 is a first pulley, 11 is a second pulley, 12 is a supporting plate, 13 is a supporting rod, 14 is a first rotating shaft, 15 is a second rotating shaft, and 16 is a traction steel rope.
Example 1
A heavy hydraulic lifting platform comprises a bottom plate, a hydraulic lifting component, a sliding lifting component, a falling prevention component and a lifting platform,
the hydraulic lifting assembly comprises a first lifting rod, a second lifting rod, a hydraulic device and a connecting rod, the tail end of the first lifting rod and the tail end of the second lifting rod are oppositely fixed on the bottom plate, the head end of the first lifting rod and the head end of the second lifting rod are fixedly connected with the bottom end of the lifting platform, the hydraulic device is installed at the middle point of the connecting line of the first lifting rod and the second lifting rod, a lifting shaft of the hydraulic device is fixedly connected with the middle part of the connecting rod, and the head end and the tail end of the connecting rod are sleeved on the first lifting rod and the second lifting rod;
the sliding lifting assembly comprises a first fixing rod, a second fixing rod, a first motor and a second motor, the tail end of the first fixing rod and the tail end of the second fixing rod are fixed on the bottom plate relatively, a first pulley is installed at the head end of the first fixing rod, a second pulley is installed at the head end of the second fixing rod, the first motor is fixed on the bottom plate outside the first fixing rod, the second motor is fixed on the bottom plate outside the second fixing rod, the first motor and the second motor are both fixedly connected with the lifting platform through a traction steel rope via the first pulley or the second pulley, and anti-falling assemblies are evenly arranged on the inner sides of the first fixing rod and the second fixing rod.
Example 2
A heavy hydraulic lifting platform comprises a bottom plate, a hydraulic lifting component, a sliding lifting component, a falling prevention component and a lifting platform,
the hydraulic lifting assembly comprises a first lifting rod, a second lifting rod, a hydraulic device and a connecting rod, the tail end of the first lifting rod and the tail end of the second lifting rod are oppositely fixed on the bottom plate, the head end of the first lifting rod and the head end of the second lifting rod are fixedly connected with the bottom end of the lifting platform, the hydraulic device is installed at the middle point of the connecting line of the first lifting rod and the second lifting rod, a lifting shaft of the hydraulic device is fixedly connected with the middle part of the connecting rod, and the head end and the tail end of the connecting rod are sleeved on the first lifting rod and the second lifting rod;
the sliding lifting assembly comprises a first fixing rod, a second fixing rod, a first motor and a second motor, the tail end of the first fixing rod and the tail end of the second fixing rod are fixed on the bottom plate relatively, a first pulley is installed at the head end of the first fixing rod, a second pulley is installed at the head end of the second fixing rod, the first motor is fixed on the bottom plate outside the first fixing rod, the second motor is fixed on the bottom plate outside the second fixing rod, the first motor and the second motor are both fixedly connected with the lifting platform through a traction steel rope via the first pulley or the second pulley, and anti-falling assemblies are evenly arranged on the inner sides of the first fixing rod and the second fixing rod.
The anti-falling assembly comprises a supporting plate, a supporting rod and a supporting groove, the supporting rod is rotatably installed on the inner sides of a first fixing rod and a second fixing rod through a first rotating shaft, the supporting rod groove is formed in the inner sides of the first fixing rod and the second fixing rod, a second rotating shaft is installed at the bottom end of the supporting rod groove, the tail end of the supporting rod is rotatably installed in the supporting rod groove through the second rotating shaft, the supporting groove is formed in the bottom end of the supporting plate, and the supporting groove is matched with the head end of the supporting rod to achieve the purpose of supporting the supporting plate.
The bracing piece adopts the telescopic link that can lock to guarantee that bracing piece side length can extend to and contact with the bottom of backup pad, when not using, can also contract to the length that can place the bracing piece inslot.
Example 3
A heavy hydraulic lifting platform comprises a bottom plate, a hydraulic lifting component, a sliding lifting component, a falling prevention component and a lifting platform,
the hydraulic lifting assembly comprises a first lifting rod, a second lifting rod, a hydraulic device and a connecting rod, the tail end of the first lifting rod and the tail end of the second lifting rod are oppositely fixed on the bottom plate, the head end of the first lifting rod and the head end of the second lifting rod are fixedly connected with the bottom end of the lifting platform, the hydraulic device is installed at the middle point of the connecting line of the first lifting rod and the second lifting rod, a lifting shaft of the hydraulic device is fixedly connected with the middle part of the connecting rod, and the head end and the tail end of the connecting rod are sleeved on the first lifting rod and the second lifting rod;
the sliding lifting assembly comprises a first fixing rod, a second fixing rod, a first motor and a second motor, the tail end of the first fixing rod and the tail end of the second fixing rod are fixed on the bottom plate relatively, a first pulley is installed at the head end of the first fixing rod, a second pulley is installed at the head end of the second fixing rod, the first motor is fixed on the bottom plate outside the first fixing rod, the second motor is fixed on the bottom plate outside the second fixing rod, the first motor and the second motor are both fixedly connected with the lifting platform through a traction steel rope via the first pulley or the second pulley, and anti-falling assemblies are evenly arranged on the inner sides of the first fixing rod and the second fixing rod.
The anti-falling assembly comprises a supporting plate, a supporting rod and a supporting groove, the supporting rod is rotatably installed on the inner sides of a first fixing rod and a second fixing rod through a first rotating shaft, the supporting rod groove is formed in the inner sides of the first fixing rod and the second fixing rod, a second rotating shaft is installed at the bottom end of the supporting rod groove, the tail end of the supporting rod is rotatably installed in the supporting rod groove through the second rotating shaft, the supporting groove is formed in the bottom end of the supporting plate, and the supporting groove is matched with the head end of the supporting rod to achieve the purpose of supporting the supporting plate.
The first lifting rod and the second lifting rod respectively comprise an outer sleeve, an inner sleeve and a solid rod, the solid rod is sleeved in the inner sleeve, the inner sleeve is sleeved in the outer sleeve, the outer sleeve is fixed on the bottom plate, and the head end and the tail end of the connecting rod are sleeved on the solid rod.
Guard railings are fixed around the lifting platform.
The combined action of the hydraulic device, the first motor and the second motor can lift the heavy object placed on the lifting platform to a specified height, the hydraulic device provides an upward pushing force for the lifting platform, the first motor and the second motor provide an upward pulling force for the lifting platform through the traction steel rope, and after the pushing force and the pulling force are added, the lifting platform and the heavy object placed on the lifting platform can be driven to move upward together, so that the bearing range of the hydraulic lifting platform is enlarged, the hydraulic device cannot be damaged too much due to overhigh bearing, the service lives of the first motor and the second motor of the hydraulic device are prolonged, and the replacement and maintenance costs of the device are saved; the backup pad is held up through manual after the heavy object rises to appointed height, and support the backup pad with the bracing piece from the rotation of bracing piece groove, backup pad and bracing piece have certain supporting role to lift platform, in the in-process that the heavy object shifted, in case hydraulic means breaks down, can not lead to the side accident to take place owing to drawing power to be less than heavy object gravity, the holding power that backup pad and bracing piece can provide is though limited, but can provide certain time for promoting the motor pulling and pull the increase of power of drawing the steel cable, avoid the heavy object to fall and cause other injury accidents.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. The utility model provides a heavy hydraulic lifting platform which characterized in that: comprises a bottom plate, a hydraulic lifting component, a sliding lifting component, a falling prevention component and a lifting platform,
the hydraulic lifting assembly comprises a first lifting rod, a second lifting rod, a hydraulic device and a connecting rod, the tail end of the first lifting rod and the tail end of the second lifting rod are fixed on the bottom plate relatively, the head end of the first lifting rod and the head end of the second lifting rod are both fixedly connected with the bottom end of the lifting platform, the hydraulic device is installed at the middle point of the connecting line of the first lifting rod and the second lifting rod, a lifting shaft of the hydraulic device is fixedly connected with the middle part of the connecting rod, and the head end and the tail end of the connecting rod are sleeved on the first lifting rod and the second lifting rod;
the sliding lifting assembly comprises a first fixing rod, a second fixing rod, a first motor and a second motor, the tail end of the first fixing rod and the tail end of the second fixing rod are fixed relatively on the bottom plate, the first pulley is installed at the head end of the first fixing rod, the second pulley is installed at the head end of the second fixing rod, the first motor is fixed on the outer side of the first fixing rod on the bottom plate, the second motor is fixed on the outer side of the second fixing rod on the bottom plate, the first motor and the second motor are all connected with the lifting platform through a traction steel rope, the first pulley or the second pulley is connected with the lifting platform fixedly, and the first fixing rod and the inner side of the second fixing rod are evenly provided with the anti-falling assembly.
2. A heavy hydraulic lifting platform according to claim 1 wherein: prevent falling the subassembly and include backup pad, bracing piece and support groove, the bracing piece rotates through first pivot to be installed first dead lever with the inboard of second dead lever first dead lever with the bracing piece groove has been seted up to the inboard of second dead lever the second pivot is installed to the bottom in bracing piece groove, the tail end of bracing piece passes through the second pivot is rotated and is installed in the bracing piece inslot, support the groove and set up the bottom of backup pad, support the groove with the head end of bracing piece cooperatees in order to reach the purpose of supporting the backup pad.
3. A heavy hydraulic lifting platform according to claim 1 wherein: the first lifting rod and the second lifting rod respectively comprise an outer sleeve, an inner sleeve and a solid rod, the solid rod is sleeved in the inner sleeve, the inner sleeve is sleeved in the outer sleeve, the outer sleeve is fixed on the bottom plate, and the head end and the tail end of the connecting rod are sleeved on the solid rod.
4. A heavy hydraulic lifting platform according to claim 1 wherein: guard railings are fixed around the lifting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385011.7U CN211998621U (en) | 2020-03-24 | 2020-03-24 | Heavy hydraulic lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385011.7U CN211998621U (en) | 2020-03-24 | 2020-03-24 | Heavy hydraulic lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211998621U true CN211998621U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020385011.7U Active CN211998621U (en) | 2020-03-24 | 2020-03-24 | Heavy hydraulic lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211998621U (en) |
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2020
- 2020-03-24 CN CN202020385011.7U patent/CN211998621U/en active Active
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