CN211812463U - Portable goods and materials loading and unloading auxiliary platform - Google Patents
Portable goods and materials loading and unloading auxiliary platform Download PDFInfo
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- CN211812463U CN211812463U CN201922184854.0U CN201922184854U CN211812463U CN 211812463 U CN211812463 U CN 211812463U CN 201922184854 U CN201922184854 U CN 201922184854U CN 211812463 U CN211812463 U CN 211812463U
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Abstract
The utility model discloses a portable goods and materials loading and unloading auxiliary platform, including work platform, the work platform bottom is equipped with elevating system, elevating system includes the fixed axle, the fixed axle is established in the work platform bottom, the fixed axle both ends respectively with work platform both ends fixed connection, the fixed axle outside is equipped with two head rods, two the head rod all passes through the bearing rotation with the fixed axle and is connected, the head rod other end is equipped with the pivot, the head rod passes through the bearing rotation with the pivot and is connected. The utility model discloses an electric putter promotes loose axle reverse movement to make the distance increase between work platform and pivot, thereby pull up the pivot, then close electric putter, stimulate the bolt after that, rotate the supporting leg, make the supporting leg downwards, then start electric putter, electric putter promotes the loose axle and removes, makes the distance increase between pivot and work platform, makes the supporting leg support ground.
Description
Technical Field
The utility model relates to a loading and unloading auxiliary platform field, concretely relates to portable goods and materials loading and unloading auxiliary platform.
Background
The loading platform is a hydraulic, pneumatic or mechanical device for use. It can help the user load and unload trucks of various heights and sizes safely and efficiently. When the forklift truck is used, the loading and unloading platform is overlapped at the tail of the truck, so that the transporting forklift truck can enter the truck from the platform to load and unload goods.
Present portable loading platform is convenient for remove, convenient to use, but its when in actual use uses, uses and removes wheel supporting platform, and fork truck makes loading platform slip when moving on the platform easily, leads to loading platform and freight train to break away from, influences the result of use.
Therefore, it is desirable to provide a mobile material loading and unloading auxiliary platform to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable goods and materials loading and unloading auxiliary platform promotes loose axle reverse movement through electric putter to make the distance increase between work platform and pivot, thereby pull up the pivot, then close electric putter, stimulate the bolt after that, the rotation supporting leg makes the supporting leg downwards, then starts electric putter, and electric putter promotes the loose axle and removes, makes the distance increase between pivot and work platform, makes the supporting leg support ground, has improved the utility model discloses a stability is avoided the utility model discloses slide to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a movable material loading and unloading auxiliary platform comprises a working platform, wherein a lifting mechanism is arranged at the bottom of the working platform;
the lifting mechanism comprises a fixed shaft, the fixed shaft is arranged at the bottom of the working platform, two ends of the fixed shaft are respectively fixedly connected with two ends of the working platform, two first connecting rods are arranged outside the fixed shaft, the two first connecting rods are both rotatably connected with the fixed shaft through bearings, the other ends of the first connecting rods are provided with rotating shafts, the first connecting rods are rotatably connected with the rotating shafts through bearings, rollers are arranged at two ends of the rotating shafts, a second connecting rod is arranged at one side of each first connecting rod and is rotatably connected with the rotating shaft through bearings, the number of the second connecting rods is two, two supporting legs are arranged between the two second connecting rods and are arranged outside the rotating shafts, the supporting legs are rotatably connected with the rotating shafts through bearings, a third connecting rod is fixedly connected between the two supporting legs, and the other ends of the second connecting rods are provided with, the movable shaft is connected with the second connecting rod in a rotating mode through a bearing, pulleys are arranged at two ends of the movable shaft, chutes are formed in surfaces of two sides of the bottom of the working platform, the pulleys are arranged inside the chutes, the pulleys are matched with the chutes, an electric push rod is arranged on one side of the movable shaft and arranged at the bottom of the working platform, the electric push rod is fixedly connected with the working platform, and an output end of the electric push rod is connected with the movable shaft in a transmission mode.
Preferably, a movable pin is arranged on the front side of one of the second connecting rods, the movable pin penetrates through the second connecting rod and extends out of the other side of the second connecting rod, an insertion hole is formed in the front side of one of the supporting legs, and the movable pin is matched with the insertion hole.
Preferably, the inside cavity that is equipped with of second connecting rod, the activity round pin sets up inside the cavity, the activity round pin outside is equipped with the fixed block, fixed block and activity round pin fixed connection, the fixed block is established inside the cavity.
Preferably, a spring is fixedly connected between the fixed block and the inner wall of the cavity, and the spring is arranged outside the movable pin.
Preferably, two tail plates are arranged on one side of the working platform and are hinged to the working platform.
Preferably, a connecting plate is arranged on the other side of the working platform and fixedly connected with the working platform, and a plurality of reinforcing ribs are fixedly connected between the connecting plate and the working platform.
Preferably, one side of the bottom of the working platform is provided with two telescopic rods, and the two telescopic rods are hinged with the working platform.
Preferably, the top surface of the working platform is provided with anti-skid lines.
In the technical scheme, the utility model provides a technological effect and advantage:
promote loose axle reverse movement through electric putter to make the distance increase between work platform and pivot, thereby pull up the pivot, then close electric putter, stimulate the bolt after that, the rotation supporting leg makes the supporting leg downwards, then starts electric putter, and electric putter promotes the loose axle and removes, makes the distance increase between pivot and work platform, makes the supporting leg support ground, has improved the utility model discloses a stability is avoided the utility model discloses slide.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic perspective view of the lifting mechanism of the present invention;
FIG. 4 is a cross-sectional view of the plug of the present invention;
fig. 5 is an enlarged view of the structure of the portion a of fig. 3 according to the present invention.
Description of reference numerals:
1 work platform, 2 elevating system, 3 fixed axles, 4 head rod, 5 pivots, 6 gyro wheels, 7 second connecting rods, 8 supporting legs, 9 third connecting rods, 10 loose axles, 11 pulleys, 12 electric putter, 13 spout, 14 loose pins, 15 jacks, 16 cavities, 17 fixed blocks, 18 springs, 19 tailboards, 20 connecting plates, 21 telescopic links.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a movable material loading and unloading auxiliary platform as shown in figures 1-5, which comprises a working platform 1, wherein the bottom of the working platform 1 is provided with a lifting mechanism 2;
the lifting mechanism 2 comprises a fixed shaft 3, the fixed shaft 3 is arranged at the bottom of the working platform 1, two ends of the fixed shaft 3 are respectively fixedly connected with two ends of the working platform 1, two first connecting rods 4 are arranged outside the fixed shaft 3, the two first connecting rods 4 are both rotatably connected with the fixed shaft 3 through bearings, a rotating shaft 5 is arranged at the other end of each first connecting rod 4, the first connecting rods 4 are rotatably connected with the rotating shaft 5 through bearings, rollers 6 are arranged at two ends of the rotating shaft 5, a second connecting rod 7 is arranged at one side of each first connecting rod 4, the second connecting rods 7 are rotatably connected with the rotating shaft 5 through bearings, the number of the second connecting rods 7 is two, two supporting legs 8 are arranged between the two second connecting rods 7, the supporting legs 8 are arranged outside the rotating shaft 5, and the supporting legs 8 are rotatably connected with the rotating shaft 5 through bearings, two fixedly connected with third connecting rod 9 between supporting leg 8, the 7 other ends of second connecting rod are equipped with loose axle 10, loose axle 10 passes through the bearing with second connecting rod 7 and rotates to be connected, loose axle 10 both ends all are equipped with pulley 11, spout 13 has all been seted up on the surface of 1 bottom both sides of work platform, pulley 11 is established inside spout 13, pulley 11 and spout 13 phase-match, loose axle 10 one side is equipped with electric putter 12, electric putter 12 establishes in 1 bottom of work platform, electric putter 12 and 1 fixed connection of work platform, the transmission of electric putter 12 output and loose axle 10 is connected.
Further, in the above technical solution, a movable pin 14 is arranged at the front side of one of the second connecting rods 7, the movable pin 14 penetrates through the second connecting rod 7 and extends out of the other side of the second connecting rod 7, an insertion hole 15 is arranged at the front side of one of the supporting legs 8, and the movable pin 14 is matched with the insertion hole 15;
further, in the above technical solution, a cavity 16 is provided inside the second connecting rod 7, the movable pin 14 is provided inside the cavity 16, a fixed block 17 is provided outside the movable pin 14, the fixed block 17 is fixedly connected with the movable pin 14, and the fixed block 17 is provided inside the cavity 16;
further, in the above technical solution, a spring 18 is fixedly connected between the fixed block 17 and the inner wall of the cavity 16, and the spring 18 is arranged outside the movable pin 14;
further, in the above technical solution, two tail plates 19 are arranged on one side of the working platform 1, and both the two tail plates 19 are hinged with the working platform 1;
further, in the above technical solution, a connecting plate 20 is arranged at the other side of the working platform 1, the connecting plate 20 is fixedly connected with the working platform 1, and a plurality of reinforcing ribs are fixedly connected between the connecting plate 20 and the working platform 1;
further, in the above technical scheme, two telescopic rods 21 are arranged on one side of the bottom of the working platform 1, and the two telescopic rods 21 are hinged with the working platform 1;
further, in the above technical scheme, the top surface of the working platform 1 is processed with anti-skid lines;
the implementation mode is specifically as follows: when the utility model is used, firstly, the utility model is pushed to a loading and unloading point, then the electric push rod 12 is started, the electric push rod 12 pushes the movable shaft 10 to move, the movable shaft 10 is moved along the sliding groove 13 by arranging the sliding groove 13 and the pulley 11, thereby the rotating shaft 5 is pushed to move, the distance between the rotating shaft 5 and the working platform 1 is increased, thereby the distance between the roller 6 at the two ends of the rotating shaft 5 and the working platform 1 is increased, the working platform 1 is lifted, when the working platform 1 is lifted to the freight car carriage and the like, the electric push rod 12 is closed, then the working platform 1 is moved, the working connecting plate 20 is put on the tail part of the freight car carriage, then the hinged telescopic rod 21 is put down, the length of the telescopic rod 21 is adjusted, then the telescopic rod 21 is fixed, the telescopic rod 21 supports the working platform 1, then the electric push rod 12 is started, the electric push rod 12 pushes the movable shaft 10 to, because telescopic link 21 supports work platform 1, thereby pull up pivot 5, then close electric putter 12, stimulate the bolt after that, rotate supporting leg 8, make supporting leg 8 down, then start electric putter 12, electric putter 12 promotes loose axle 10 and removes, make the distance increase between pivot 5 and work platform 1, make supporting leg 8 support ground, this embodiment has specifically solved and has used the removal wheel supporting platform among the prior art, when fork truck moved on the platform, make loading and unloading platform slide easily, lead to loading and unloading platform and freight train to break away from, influence the problem of result of use.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, an electric push rod 12 pushes a movable shaft 10 to move, the movable shaft 10 moves along a sliding groove 13 through a sliding groove 13 and a pulley 11, so that a rotating shaft 5 is pushed to move, the distance between the rotating shaft 5 and a working platform 1 is increased, the distance between a roller 6 at two ends of the rotating shaft 5 and the working platform 1 is increased, the working platform 1 is lifted, when the working platform 1 rises to the same height as a wagon compartment, the electric push rod 12 is closed, the working platform 1 is then moved, a working connecting plate 20 is put on the tail of the wagon compartment, a hinged telescopic rod 21 is put down, the length of the telescopic rod 21 is adjusted, the telescopic rod 21 is fixed, the telescopic rod 21 supports the working platform 1, the electric push rod 12 is started, the electric push rod 12 pushes the movable shaft 10 to move reversely, so that the distance between the working platform 1 and the rotating shaft 5 is increased, because, thereby the pivot 5 is pulled up, then closes electric putter 12, and the pulling bolt follows, rotates supporting leg 8, makes supporting leg 8 down, then starts electric putter 12, and electric putter 12 promotes loose axle 10 and removes, makes the distance increase between pivot 5 and work platform 1, makes supporting leg 8 support ground.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a portable goods and materials loading and unloading auxiliary platform, includes work platform (1), its characterized in that: the bottom of the working platform (1) is provided with a lifting mechanism (2);
the lifting mechanism (2) comprises a fixed shaft (3), the fixed shaft (3) is arranged at the bottom of the working platform (1), the two ends of the fixed shaft (3) are respectively fixedly connected with the two ends of the working platform (1), two first connecting rods (4) are arranged outside the fixed shaft (3), the two first connecting rods (4) are rotatably connected with the fixed shaft (3) through bearings, the other ends of the first connecting rods (4) are provided with rotating shafts (5), the first connecting rods (4) are rotatably connected with the rotating shafts (5) through bearings, the two ends of the rotating shaft (5) are provided with idler wheels (6), one side of each first connecting rod (4) is provided with a second connecting rod (7), the second connecting rods (7) are rotatably connected with the rotating shafts (5) through bearings, the number of the second connecting rods (7) is two, and two supporting legs (8) are arranged between the second connecting rods (7), the supporting legs (8) are arranged outside the rotating shaft (5), the supporting legs (8) are rotatably connected with the rotating shaft (5) through bearings, a third connecting rod (9) is fixedly connected between the two supporting legs (8), the other end of the second connecting rod (7) is provided with a movable shaft (10), the movable shaft (10) is rotatably connected with the second connecting rod (7) through a bearing, pulleys (11) are arranged at two ends of the movable shaft (10), sliding grooves (13) are arranged on the surfaces of two sides of the bottom of the working platform (1), the pulley (11) is arranged in the chute (13), the pulley (11) is matched with the chute (13), one side of the movable shaft (10) is provided with an electric push rod (12), the electric push rod (12) is arranged at the bottom of the working platform (1), the electric push rod (12) is fixedly connected with the working platform (1), and the output end of the electric push rod (12) is in transmission connection with the movable shaft (10).
2. The mobile material handling platform of claim 1, wherein: one of them second connecting rod (7) front side is equipped with movable pin (14), movable pin (14) run through second connecting rod (7) and extend second connecting rod (7) opposite side, one of them supporting leg (8) front side is opened and is equipped with jack (15), movable pin (14) and jack (15) phase-match.
3. A mobile material handling platform as defined in claim 2, wherein: inside cavity (16) that is equipped with of second connecting rod (7), it is inside that activity round pin (14) set up cavity (16), activity round pin (14) outside is equipped with fixed block (17), fixed block (17) and activity round pin (14) fixed connection, fixed block (17) are established inside cavity (16).
4. A mobile material handling platform as defined in claim 3, wherein: and a spring (18) is fixedly connected between the fixed block (17) and the inner wall of the cavity (16), and the spring (18) is arranged outside the movable pin (14).
5. The mobile material handling platform of claim 1, wherein: work platform (1) one side is equipped with two tailboards (19), two tailboard (19) all are articulated with work platform (1).
6. The mobile material handling platform of claim 1, wherein: work platform (1) opposite side is equipped with connecting plate (20), connecting plate (20) and work platform (1) fixed connection, a plurality of strengthening ribs of fixed connection between connecting plate (20) and work platform (1).
7. The mobile material handling platform of claim 1, wherein: work platform (1) bottom one side is equipped with two telescopic links (21), two telescopic link (21) are articulated with work platform (1).
8. The mobile material handling platform of claim 1, wherein: the top surface of the working platform (1) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184854.0U CN211812463U (en) | 2019-12-09 | 2019-12-09 | Portable goods and materials loading and unloading auxiliary platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184854.0U CN211812463U (en) | 2019-12-09 | 2019-12-09 | Portable goods and materials loading and unloading auxiliary platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211812463U true CN211812463U (en) | 2020-10-30 |
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ID=73031234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922184854.0U Active CN211812463U (en) | 2019-12-09 | 2019-12-09 | Portable goods and materials loading and unloading auxiliary platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211812463U (en) |
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2019
- 2019-12-09 CN CN201922184854.0U patent/CN211812463U/en active Active
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