CN214879872U - Hydraulic lifting platform for carrying cargo - Google Patents
Hydraulic lifting platform for carrying cargo Download PDFInfo
- Publication number
- CN214879872U CN214879872U CN202121072578.XU CN202121072578U CN214879872U CN 214879872 U CN214879872 U CN 214879872U CN 202121072578 U CN202121072578 U CN 202121072578U CN 214879872 U CN214879872 U CN 214879872U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- rail frame
- lifting platform
- box body
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
Carry cargo hydraulic pressure lift platform, when having solved and adopting pneumatic cylinder drive lift platform, the pneumatic cylinder is fixed inconvenient, dismantles the trouble problem of maintenance. The lifting mechanism comprises a front guide rail frame and a rear guide rail frame, wherein the upper ends of the front guide rail frame and the rear guide rail frame are connected, lifting platforms which vertically slide are arranged on the front guide rail frame and the rear guide rail frame, and a set of lifting structure is arranged on each of the front guide rail frame and the rear guide rail frame and is a structure for driving the lifting platforms to vertically slide; the lifting structure comprises a hydraulic cylinder, the hydraulic cylinder drives the lifting platform to vertically slide, and the hydraulic cylinder is fixedly connected with the front guide rail frame or the rear guide rail frame through a clamping device. The utility model discloses novel structure, think about ingenious, easy operation is convenient, through clamping device with pneumatic cylinder and preceding guide rail frame or back guide rail frame fixed connection, clamping device can realize the part of pneumatic cylinder fast, convenient dismantlement and maintenance, the elevating platform goes up and down steadily, and the circumstances such as suddenly drop can not appear, increases the security that equipment used.
Description
Technical Field
The utility model relates to a jacking equipment technical field especially relates to carry cargo and use hydraulic lifting platform.
Background
The lifting device can realize the up-and-down transportation of various goods, especially to the higher lift platform of some lifting height, what now mostly adopted is hydraulic cylinder drive's mode, but adopt hydraulic drive to need hydraulic equipment's length longer, will be than higher to the requirement of pneumatic cylinder this time, and the mode that now often adopts the bolt group is fixed the pneumatic cylinder, but this kind of mode is fixed comparatively trouble, and because of the bolt group is more, the dismouting is got up special inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome not enough among the prior art, provide the hydraulic lifting platform for carrying cargo, when effectual solution adopted pneumatic cylinder drive lifting platform, the pneumatic cylinder is fixed inconvenient, dismantles the trouble problem of maintenance.
The utility model discloses a realize through following technical scheme: the utility model comprises a front guide rail frame and a rear guide rail frame, the upper ends of the front guide rail frame and the rear guide rail frame are connected, a lifting platform which can vertically slide is arranged on the front guide rail frame and the rear guide rail frame, a set of lifting structure is arranged on the front guide rail frame and the rear guide rail frame, and the lifting structure is a structure which can drive the lifting platform to vertically slide;
the lifting structure comprises a hydraulic cylinder, the hydraulic cylinder drives the lifting platform to vertically slide, and the hydraulic cylinder is fixedly connected with the front guide rail frame or the rear guide rail frame through a clamping device.
Preferably, the lifting structure further comprises a vertically sliding carriage positioned above the lifting platform, chain wheels are rotatably arranged at the upper end of the sliding carriage, and each chain wheel is sleeved with a chain;
the front guide rail frame and the rear guide rail frame are respectively fixed with a fixed frame, the fixed frames are positioned below the sliding frame, one end of the chain is fixedly connected with the fixed frames, the other end of the chain is fixedly connected with the lifting table, and the sliding frame vertically slides and drives the lifting table to vertically slide through the chain;
the upper end of the hydraulic cylinder is fixedly connected with the sliding frame, and the lower end of the hydraulic cylinder is fixedly connected with the front guide rail frame or the rear guide rail frame respectively.
Preferably, the clamping device comprises a hollow box body fixedly connected with the front guide rail frame or the rear guide rail frame, a rotating shaft is rotatably arranged in the box body, the thread turning directions of the left end and the right end of the rotating shaft are opposite, two clamping blocks which slide relatively are arranged in the box body, the inner ends of the clamping blocks penetrate through the box body and are arranged on the outer side of the box body, and the left end and the right end of the rotating shaft are in threaded connection with the clamping blocks;
a guide rod is fixed in the box body and can penetrate through the clamping block in a sliding mode.
Preferably, the clamping device comprises a hollow box body fixedly connected with the front guide rail frame or the rear guide rail frame, two clamping blocks which slide relatively are arranged in the box body, a gear is rotatably arranged in the box body, the front side and the rear side of the gear are respectively meshed with a rack, and one end of the rack is fixedly connected with the clamping blocks;
a guide rod is further fixed in the box body and penetrates through the rack in a sliding mode.
Preferably, the front guide rail frame and the rear guide rail frame are identical in structure and respectively comprise a plurality of horizontally arranged guide frames, each guide frame comprises two vertical rectangular tubes, and a space is reserved between the two rectangular tubes.
Preferably, a guide device is fixed at the upper end of the lifting table and comprises a guide plate fixedly connected with the lifting table, a transverse guide wheel and a vertical guide wheel are rotatably arranged on the outer side of the guide plate, and the transverse guide wheel is positioned in an interval between the two rectangular tubes and is in contact with the inner side walls of the rectangular tubes;
and the vertical guide wheel is in contact with the outer side wall of the rectangular pipe.
Preferably, the upper end of the sliding frame is also fixed with a guide device.
Preferably, the lifting platform further comprises stabilizing mechanisms positioned at the left side and the right side of the lifting platform;
stabilizing mean includes and rotates the first pulley of being connected, rotate second pulley and the third pulley of being connected with the elevating platform with preceding guide rail frame, and the second pulley is located elevating platform front side below, and the third pulley is located elevating platform rear side below, still includes wire rope, wire rope one end and carriage fixed connection, and the wire rope other end is around behind first pulley, second pulley and the third pulley in proper order and carriage fixed connection.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, through clamping device with pneumatic cylinder and preceding guide rail frame or back guide rail frame fixed connection, clamping device can realize the part of pneumatic cylinder fast, convenient dismantlement and maintenance, the elevating platform goes up and down steadily, and the circumstances such as suddenly drop can not appear, increases the security that equipment used.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the shaft of the present invention;
FIG. 3 is a schematic view of the vertical lifting structure of the lifting platform of the present invention;
FIG. 4 is an enlarged view of part A of FIG. 3;
FIG. 5 is a schematic structural view of the clamping device of the present invention (with the box removed);
FIG. 6 is a schematic structural view of a second embodiment of the clamping device of the present invention (with the box removed);
wherein: 1. front guide rail frame, 2, rear guide rail frame, 3, lifting platform, 4, lifting structure, 5, hydraulic cylinder, 6, sliding frame, 7, chain wheel, 8, chain, 9, fixing frame, 10, rotating shaft, 11, clamping block, 12, guide rod, 13, gear, 14, rack, 15, guide frame, 16, rectangular pipe, 17, guide device, 18, guide plate, 19, transverse guide wheel, 20, vertical guide wheel, 21, first pulley, 22, second pulley, 23, third pulley, 24 and steel wire rope.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model comprises a front guide rail frame 1 and a rear guide rail frame 2, the upper ends of the front guide rail frame 1 and the rear guide rail frame 2 are connected, a lifting platform 3 which can slide vertically is arranged on the front guide rail frame 1 and the rear guide rail frame 2, a set of lifting structure 4 is arranged on the front guide rail frame 1 and the rear guide rail frame 2, and the lifting structure 4 is a structure which drives the lifting platform 3 to slide vertically;
the lifting structure 4 comprises a hydraulic cylinder 5, the hydraulic cylinder 5 drives the lifting platform 3 to vertically slide, and the hydraulic cylinder 5 is fixedly connected with the front guide rail frame 1 or the rear guide rail frame 2 through a clamping device.
The utility model discloses in, elevating platform 3 carries out vertical slip along preceding guide rail frame 1 and back guide rail frame 2, and the goods is placed on elevating platform 3, through pneumatic cylinder 5 flexible to drive elevating platform 3 carries out vertical slip, and pneumatic cylinder 5 realizes through clamping device can dismantle with preceding guide rail frame 1 or back guide rail frame 2 and be connected, thereby realizes pneumatic cylinder 5's stability, also makes things convenient for pneumatic cylinder 5's dismantlement, convenient maintenance.
The right side of the lower end of the stop block is hinged with a connecting rod, a horizontally sliding slider is arranged below the lifting platform 3, the lower end of the connecting rod is hinged and fixed with the slider, and the slider horizontally slides to drive the stop block to swing.
The lifting structure 4 further comprises a vertically sliding frame 6 positioned above the lifting platform 3, chain wheels 7 are rotatably arranged at the upper end of the sliding frame 6, and each chain wheel 7 is sleeved with a chain 8;
the front guide rail frame 1 and the rear guide rail frame 2 are respectively fixed with a fixed frame 9, the fixed frames 9 are positioned below the sliding frame 6, one end of the chain 8 is fixedly connected with the fixed frame 9, the other end of the chain 8 is fixedly connected with the lifting platform 3, and the sliding frame 6 vertically slides and drives the lifting platform 3 to vertically slide through the chain 8;
the upper end of the hydraulic cylinder 5 is fixedly connected with the sliding frame 6, and the lower end of the hydraulic cylinder 5 is fixedly connected with the front guide rail frame 1 or the rear guide rail frame 2 respectively.
When carriage 6 carries out vertical lift, it can drive chain 8 and slide because 8 one ends of chain are connected with mount 9, the 8 other ends of chain and 3 fixed connection of elevating platform, can drive elevating platform 3 this moment and carry out vertical slip to accomplish the vertical slip of elevating platform 3, in order to guarantee better effect, all be equipped with two sets of sprockets 7 on our every carriage 6, make more steady when ascending like this.
Still contain the support frame with ground fixed connection, pneumatic cylinder 5 bottom and support frame fixed connection, the middle part of pneumatic cylinder 5 is passed through clamping device and is dismantled with preceding guide rail frame 1 or back guide rail frame 2 and be connected to realize pneumatic cylinder 5's stability, and the side changes and dismantles.
The clamping device comprises a hollow box body fixedly connected with the front guide rail frame 1 or the rear guide rail frame 2, a rotating shaft 10 is rotatably arranged in the box body, the thread turning directions of the left end and the right end of the rotating shaft 10 are opposite, two clamping blocks 11 which slide relatively are arranged in the box body, the inner ends of the clamping blocks 11 penetrate through the box body and are arranged on the outer side of the box body, and the left end and the right end of the rotating shaft 10 are in threaded connection with the clamping blocks 11;
a guide rod 12 is fixed in the box body, and the guide rod 12 can slidably penetrate through the clamping block 11.
As shown in fig. 5, in a manner of the clamping device, two clamping blocks 11 that slide relatively are disposed in a box body, an inner side of each clamping block 11 is of an arc-shaped structure, and a buffer layer is disposed on an inner side of each clamping block 11, so that the middle of the hydraulic cylinder 5 can be effectively fixed.
In use, the rotating shaft 10 rotates to drive the two clamping blocks 11 to slide relative to each other, so as to clamp the hydraulic cylinder 5.
The clamping device comprises a hollow box body fixedly connected with the front guide rail frame 1 or the rear guide rail frame 2, two clamping blocks 11 which slide relatively are arranged in the box body, a gear 13 is rotatably arranged in the box body, the front side and the rear side of the gear 13 are respectively meshed with a rack 14, and one end of the rack 14 is fixedly connected with the clamping blocks 11;
a guide rod 12 is also fixed in the box body, and the guide rod 12 can slidably penetrate through a rack 14.
The gear 13 is coaxially and fixedly connected with a worm wheel, the worm wheel is meshed with a worm, and the worm wheel is driven to rotate through the rotation of the worm wheel, so that the gear 13 rotates, and then the relative sliding of the two clamping blocks 11 is realized.
The front guide rail frame 1 and the rear guide rail frame 2 are identical in structure and respectively comprise a plurality of horizontally arranged guide frames 15, each guide frame 15 comprises two vertical rectangular tubes 16, and an interval is arranged between each two rectangular tubes 16.
A plurality of leading truck 15 of homonymy are in the same place through connecting pipe fixed connection, are in the same place through connecting the channel-section steel fixed between two rectangular pipes 16, can guarantee the stability of leading rail frame 1 and back guide rail frame 2 like this to the at utmost.
A guide device 17 is fixed at the upper end of the lifting platform 3, the guide device 17 comprises a guide plate 18 fixedly connected with the lifting platform 3, a transverse guide wheel 19 and a vertical guide wheel 20 are rotatably arranged on the outer side of the guide plate 18, and the transverse guide wheel 19 is positioned in the interval between the two rectangular tubes 16 and is contacted with the inner side wall of each rectangular tube 16;
the vertical guide wheel 20 is in contact with the outer side wall of the rectangular tube 16.
Under guider 17's effect to guarantee that elevating platform 3 carries out vertical slip along front guide rail frame 1 and rear guide rail frame 2, the horizontal position of elevating platform 3 has been restricted in the setting of horizontal guide pulley 19, the setting of vertical guide pulley 20, thereby guaranteed the horizontal position of elevating platform 3, and the setting of horizontal guide pulley 19 and vertical guide pulley 20 has reduced frictional force simultaneously, has reduced the loss of energy.
A guide 17 is also fixed to the upper end of the carriage 6.
The lifting platform also comprises stabilizing mechanisms positioned at the left side and the right side of the lifting platform 3;
stabilizing mean includes and rotates the first pulley 21 of being connected, rotate second pulley 22 and the third pulley 23 of being connected with elevating platform 3 with preceding guide rail frame 1, and second pulley 22 is located elevating platform 3 front side below, and third pulley 23 is located elevating platform 3 rear side below, still includes wire rope 24, 24 one end of wire rope and carriage 6 fixed connection, and wire rope 24 other end is around in proper order behind first pulley 21, second pulley 22 and the third pulley 23 with carriage 6 fixed connection.
Because the both sides of elevating platform 3 all are equipped with temperature mechanism to it is more steady when making elevating platform 3 go up and down, even break down, the condition that 3 suddenly drop of elevating platform can not appear yet, thereby it is more stable.
And simultaneously, the horizontal effect of the lifting platform 3 can be ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The hydraulic lifting platform for carrying cargos comprises a front guide rail frame (1) and a rear guide rail frame (2), wherein the upper ends of the front guide rail frame (1) and the rear guide rail frame (2) are connected, and the hydraulic lifting platform is characterized in that a lifting platform (3) which vertically slides is arranged on the front guide rail frame (1) and the rear guide rail frame (2), a set of lifting structure (4) is arranged on each of the front guide rail frame (1) and the rear guide rail frame (2), and the lifting structure (4) is a structure for driving the lifting platform (3) to vertically slide;
the lifting structure (4) comprises a hydraulic cylinder (5), the hydraulic cylinder (5) is used for driving the lifting platform (3) to vertically slide, and the hydraulic cylinder (5) is fixedly connected with the front guide rail frame (1) or the rear guide rail frame (2) through a clamping device.
2. The hydraulic lifting platform for cargo carrying according to claim 1, characterized in that the lifting structure (4) further comprises a vertically sliding carriage (6) above the lifting platform (3), chain wheels (7) are rotatably arranged at the upper end of the carriage (6), and each chain wheel (7) is sleeved with a chain (8);
fixing frames (9) are fixed on the front guide rail frame (1) and the rear guide rail frame (2), the fixing frames (9) are located below the sliding frame (6), one end of a chain (8) is fixedly connected with the fixing frames (9), the other end of the chain (8) is fixedly connected with the lifting table (3), and the sliding frame (6) vertically slides and drives the lifting table (3) to vertically slide through the chain (8);
the upper end of the hydraulic cylinder (5) is fixedly connected with the sliding frame (6), and the lower end of the hydraulic cylinder (5) is fixedly connected with the front guide rail frame (1) or the rear guide rail frame (2) respectively.
3. The hydraulic lifting platform for cargo carrying according to claim 1, wherein the clamping device comprises a hollow box body fixedly connected with the front guide rail frame (1) or the rear guide rail frame (2), a rotating shaft (10) is rotatably arranged in the box body, the left end and the right end of the rotating shaft (10) are opposite in thread direction, two clamping blocks (11) which slide relatively are arranged in the box body, the inner ends of the clamping blocks (11) penetrate through the box body and are arranged on the outer side of the box body, and the left end and the right end of the rotating shaft (10) are in thread connection with the clamping blocks (11);
a guide rod (12) is fixed in the box body, and the guide rod (12) can slidably penetrate through the clamping block (11).
4. The hydraulic lifting platform for cargo carrying according to claim 1, wherein the clamping device comprises a hollow box body fixedly connected with the front guide rail frame (1) or the rear guide rail frame (2), two clamping blocks (11) which slide relatively are arranged in the box body, a gear (13) is rotatably arranged in the box body, racks (14) are respectively meshed with the front side and the rear side of the gear (13), and one end of each rack (14) is fixedly connected with the clamping block (11);
a guide rod (12) is further fixed in the box body, and the guide rod (12) can slidably penetrate through the rack (14).
5. The hydraulic cargo lifting platform according to claim 1, characterized in that the front (1) and rear (2) rail frames are of the same construction and each comprise a plurality of horizontally arranged guide frames (15), the guide frames (15) comprising two vertical rectangular tubes (16), the two rectangular tubes (16) being spaced apart.
6. The hydraulic lifting platform for cargo carrying according to claim 5, characterized in that a guide device (17) is fixed at the upper end of the lifting platform (3), the guide device (17) comprises a guide plate (18) fixedly connected with the lifting platform (3), a transverse guide wheel (19) and a vertical guide wheel (20) are rotatably arranged at the outer side of the guide plate (18), and the transverse guide wheel (19) is positioned in the interval between the two rectangular tubes (16) and is contacted with the inner side wall of the rectangular tube (16);
the vertical guide wheel (20) is in contact with the outer side wall of the rectangular pipe (16).
7. Hydraulic lifting platform for cargo carrying according to claim 2, characterised in that a guide (17) is also fixed to the upper end of the carriage (6).
8. The hydraulic cargo lifting platform according to claim 1, further comprising stabilizing means on the left and right sides of the lifting platform (3);
stabilizing mean includes first pulley (21) of being connected with preceding guide rail frame (1) rotation, second pulley (22) and third pulley (23) of being connected with elevating platform (3) rotation, second pulley (22) are located elevating platform (3) front side below, third pulley (23) are located elevating platform (3) rear side below, still include wire rope (24), wire rope (24) one end and carriage (6) fixed connection, wire rope (24) other end is around first pulley (21) in proper order, behind second pulley (22) and third pulley (23) with carriage (6) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072578.XU CN214879872U (en) | 2021-05-17 | 2021-05-17 | Hydraulic lifting platform for carrying cargo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121072578.XU CN214879872U (en) | 2021-05-17 | 2021-05-17 | Hydraulic lifting platform for carrying cargo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879872U true CN214879872U (en) | 2021-11-26 |
Family
ID=78944985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121072578.XU Active CN214879872U (en) | 2021-05-17 | 2021-05-17 | Hydraulic lifting platform for carrying cargo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879872U (en) |
-
2021
- 2021-05-17 CN CN202121072578.XU patent/CN214879872U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113830500B (en) | Sheet transportation auxiliary device | |
| CN106564836A (en) | Bearing type cylindrical barrel carrying tool | |
| CN214879872U (en) | Hydraulic lifting platform for carrying cargo | |
| CN108487728A (en) | No evacuation draws high the horizontal infeed double-deck garage of formula | |
| CN208761995U (en) | A kind of mechanical equipment upending frame | |
| CN112299307B (en) | Gooseneck type stacker | |
| CN115973920B (en) | Weight lifts by crane transfer device | |
| CN112010193A (en) | Portable lifting device for electric power engineering operation | |
| CN214879877U (en) | Large-tonnage lifting platform protection mechanism | |
| CN216711480U (en) | Automatic guide dolly lifting mechanism | |
| CN216189503U (en) | Cargo moving device for transportation | |
| CN106437243B (en) | A kind of intelligent stereo garage vehicle clamping device | |
| CN214879866U (en) | Lifting platform for transporting mixer truck | |
| CN213742590U (en) | Stereo garage is with elevating platform structure of preventing falling | |
| CN214298962U (en) | Novel curtain wall detection large-size sample hoisting stabilizing device | |
| CN214693131U (en) | Stacking machine | |
| CN106639428A (en) | Two-section type transverse moving automobile carrying plate frame device | |
| CN110847653A (en) | Tree-shaped lifting rotary telescopic bicycle stereo garage | |
| CN217076265U (en) | Automatic bunching device of aluminium alloy multi-angle | |
| CN205930457U (en) | Electric power engineering construction wrecking truck | |
| CN218453661U (en) | Tunnel type stacker | |
| CN221090686U (en) | Hydraulic retraction mechanism for special vehicle | |
| CN221115918U (en) | Box goods pile up neatly device | |
| CN219326425U (en) | Steel strand traction device | |
| CN211572791U (en) | Tree-shaped lifting rotary arm type stereo garage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |