CN214570360U

CN214570360U - Portable hoisting machine

Info

Publication number: CN214570360U
Application number: CN202120429198.0U
Authority: CN
Inventors: 辜成华
Original assignee: Sichuan Ruihe Anticorrosion Engineering Co ltd
Current assignee: Sichuan Ruihe Anticorrosion Engineering Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-11-02
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a portable hoisting machine, comprising a base plate, there is the fixed column at the top outer wall middle part of bottom plate through the fix with screw, and the top outer wall of fixed column has seted up and has rotated the groove, the both sides inner wall of fixed column rotates and is connected with the jib, and one side inner wall of jib has seted up the sliding tray, and the inner wall sliding connection of sliding tray has the sliding block, the both sides outer wall of sliding block rotates and is connected with first rotation piece, and one side outer wall both sides of fixed column all have the second fixed plate through the fix with screw, one side outer wall of second fixed plate rotates and is connected with the second rotation piece. The utility model discloses a be provided with jib, first electric telescopic handle, second electric telescopic handle, movable plate, connecting plate, dwang, backup pad and bottom plate, after hoisting machine used the completion, control the extension of first electric telescopic handle, with movable plate rebound, because connecting plate on the movable plate forms normal running fit with the dwang, dwang and backup pad formation normal running fit.

Description

Portable hoisting machine

Technical Field

The utility model relates to a hoisting machine designs technical field, especially relates to a portable hoisting machine.

Background

Hoisting refers to the general term of installation and positioning of equipment by a crane or a hoisting mechanism, and equipment, workpieces, appliances, materials and the like are hoisted by various hoisting tools in the process of maintenance or repair so as to change the positions of the equipment; the hoisting machine is the most common hoisting machine in daily life, is the popular name of a crane, and is widely applied to a series of heavy-duty products such as ships, equipment, machinery, molds and the like; the crane has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the crane is more and more widely developed and used in the market.

The existing hoisting machine needs to be placed when being used, but the general hoisting machine has the problem of inconvenient storage, so that the general hoisting machine is not required to be stored in a storage bin, only unnecessary space is occupied, the storage cost is increased, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable hoisting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable hoisting machine comprises a bottom plate, wherein a fixed column is fixed in the middle of the outer wall of the top of the bottom plate through screws, a rotating groove is formed in the outer wall of the top of the fixed column, suspenders are rotatably connected to the inner walls of two sides of the fixed column, a sliding groove is formed in the inner wall of one side of each suspender, a sliding block is slidably connected to the inner wall of the sliding groove, first rotating blocks are rotatably connected to the outer walls of two sides of each sliding block, a second fixed plate is fixed on two sides of the outer wall of one side of the fixed column through screws, a second rotating block is rotatably connected to the outer wall of one side of the second fixed plate, a second electric telescopic rod is fixedly arranged on the outer wall of the top of the second rotating block through screws, one end of a piston rod of the second electric telescopic rod is fixed to the first rotating block through screws, movable plates are slidably connected to the outer walls of the periphery of the fixed column, and connecting plates are fixedly arranged on two sides of the outer walls of two sides of the movable plates through screws, one side outer wall of connecting plate rotates and is connected with the dwang, the notch has all been seted up to the both sides outer wall of bottom plate, and the both sides inner wall of notch rotates and is connected with same backup pad, the one end that the bottom plate was kept away from to the backup pad forms normal running fit with the dwang.

Furthermore, four corners of the outer wall of the bottom plate are all fixed with universal wheels through screws.

Furthermore, first electric telescopic rods are fixed to two sides of the outer wall of the top of the bottom plate through screws, and one end of a piston rod of each first electric telescopic rod is fixed to the movable plate through screws.

Furthermore, the outer wall of the bottom of the hanger rod is provided with a balance block.

Further, the pulley groove has been seted up to the top outer wall of jib, and the both sides inner wall rotation in pulley groove is connected with the supporting wheel, one side outer wall both sides of jib all have first fixed plate through the fix with screw, relative outer wall rotation on one side of two first fixed plates is connected with the reel, one side outer wall of one of them first fixed plate has servo motor through the fix with screw, servo motor's output shaft is connected with the reel through the shaft coupling, the cylinder outer wall of reel is provided with connects the rope, it forms sliding fit with the supporting wheel to connect the rope, the one end that the reel was kept away from to the connection rope is provided with the couple.

Further, the outer wall of the bottom of the supporting plate is provided with a rubber layer.

The utility model has the advantages that:

1. this portable hoisting machine, through being provided with the jib, first electric telescopic handle, second electric telescopic handle, the movable plate, the connecting plate, the dwang, backup pad and bottom plate, after hoisting machine uses the completion, control first electric telescopic handle extension, with movable plate rebound, because connecting plate on the movable plate forms normal running fit with the dwang, the dwang forms normal running fit with the backup pad, the backup pad forms normal running fit with the bottom plate, so movable plate rebound, backup pad perpendicular ground, it is folding to accomplish hoisting machine bottom, the extension of second electric telescopic handle, stick up the jib gradually, until jib and perpendicular to ground, can accomplish the folding on upper portion like this, such hoisting machine can carry out simple folding, be convenient for deposit.

2. This portable hoisting machine, through being provided with the filter screen, the rubber layer is the rubber material, can increase the frictional force between backup pad and the ground, also can play the effect of protection backup pad.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic structural view of a portable hoisting machine provided in embodiment 1 of the present invention;

fig. 2 is a partial front view structural section view of a portable hoisting machine provided in embodiment 1 of the present invention;

fig. 3 is a schematic view of a local front view structure of a portable hoisting machine provided in embodiment 2 of the present invention.

In the figure: 1. a base plate; 2. a first electric telescopic rod; 3. moving the plate; 4. fixing a column; 5. a counterbalance; 6. a connecting plate; 7. a servo motor; 8. a first fixing plate; 9. a reel; 10. connecting ropes; 11. A support wheel; 12. hooking; 13. a first rotating block; 14. a sliding groove; 15. a second electric telescopic rod; 16. a second turning block; 17. a second fixing plate; 18. a rotating groove; 19. rotating the rod; 20. a universal wheel; 21. a support plate; 22. a rubber layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a portable hoisting machine comprises a base plate 1, a fixed column 4 is fixed in the middle of the top outer wall of the base plate 1 through screws, a rotating groove 18 is formed in the top outer wall of the fixed column 4, suspenders are rotatably connected to the inner walls of two sides of the fixed column 4, a sliding groove 14 is formed in one side of the suspender, a sliding block is slidably connected to the inner wall of the sliding groove 14, first rotating blocks 13 are rotatably connected to the outer walls of two sides of the sliding block, second fixing plates 17 are fixed to two sides of the outer wall of one side of the fixed column 4 through screws, second rotating blocks 16 are rotatably connected to the outer walls of one side of the second fixing plates 17, a second electric telescopic rod 15 is fixed to the outer wall of the top of the second rotating blocks 16 through screws, one end of a piston rod of the second electric telescopic rod 15 is fixed to the first rotating blocks 13 through screws, and movable plates 3 are slidably connected to the outer walls around the fixed column 4, and both sides of the outer wall of both sides of the movable plate 3 are all fixed with connecting plates 6 through screws, one side of the outer wall of the connecting plate 6 is rotatably connected with a rotating rod 19, notches are formed in the outer wall of both sides of the bottom plate 1, the inner walls of both sides of the notches are rotatably connected with a same supporting plate 21, and one end, away from the bottom plate 1, of the supporting plate 21 is rotatably matched with the rotating rod 19.

In the utility model, four corners of the bottom outer wall of the bottom plate 1 are all fixed with universal wheels 20 by screws, two sides of the top outer wall of the bottom plate 1 are all fixed with first electric telescopic rods 2 by screws, and one end of a piston rod of the first electric telescopic rod 2 is fixed with the movable plate 3 by screws, the bottom outer wall of the suspender is provided with a balance block 5, the top outer wall of the suspender is provided with a pulley groove, and inner walls of two sides of the pulley groove are rotationally connected with a supporting wheel 11, two sides of one side outer wall of the suspender are both fixed with first fixed plates 8 by screws, the opposite side outer walls of the two first fixed plates 8 are rotationally connected with a reel 9, one side outer wall of one first fixed plate 8 is fixed with a servo motor 7 by screws, an output shaft of the servo motor 7 is connected with the reel 9 by a shaft coupling, the cylindrical outer wall of the reel 9 is provided with a connecting rope 10, the connecting rope 10 forms a sliding fit with the supporting wheel 11, the end of the connecting rope 10 remote from the reel 9 is provided with a hook 12.

The working principle is as follows: after the hoisting machine is used, the extension of the first electric telescopic rod 2 is controlled, the movable plate 3 is moved upwards, the connecting plate 6 on the movable plate 3 is in running fit with the rotating rod 19, the rotating rod 19 is in running fit with the supporting plate 21, the supporting plate 21 is in running fit with the bottom plate 1, the movable plate 3 moves upwards, the supporting plate 21 is perpendicular to the ground, the bottom of the hoisting machine is folded, the second electric telescopic rod 15 is extended, the hanging rod is erected gradually, until the hanging rod is perpendicular to the ground, the folding of the upper portion can be completed, the hoisting machine can be simply folded, and the hoisting machine is convenient to store.

Example 2

Referring to fig. 3, the portable hoisting machine of this embodiment further includes a rubber layer 22 disposed on the outer wall of the bottom of the supporting plate 21, compared to embodiment 1.

The working principle is as follows: the rubber layer 22 is made of rubber, and can increase the friction between the support plate 21 and the ground and also protect the support plate 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable hoisting machine comprises a bottom plate (1) and is characterized in that a fixed column (4) is fixed in the middle of the outer wall of the top of the bottom plate (1) through screws, a rotating groove (18) is formed in the outer wall of the top of the fixed column (4), suspenders are rotatably connected to the inner walls of two sides of the fixed column (4), a sliding groove (14) is formed in the inner wall of one side of each suspender, a sliding block is slidably connected to the inner wall of each sliding groove (14), first rotating blocks (13) are rotatably connected to the outer walls of two sides of each sliding block, second fixing plates (17) are fixedly arranged on two sides of the outer wall of one side of the fixed column (4) through screws, a second rotating block (16) is rotatably connected to the outer wall of one side of each second fixing plate (17), a second electric telescopic rod (15) is fixedly arranged on the outer wall of the top of each second rotating block (16) through screws, one end of a piston rod of each second electric telescopic rod (15) is fixedly connected with the first rotating block (13) through screws, the outer wall sliding connection all around of fixed column (4) has movable plate (3), and all there are connecting plate (6) on the both sides outer wall both sides of movable plate (3) through the fix with screw, one side outer wall of connecting plate (6) rotates and is connected with dwang (19), the notch has all been seted up to the both sides outer wall of bottom plate (1), and the both sides inner wall of notch rotates and is connected with same backup pad (21), the one end that bottom plate (1) was kept away from in backup pad (21) forms normal running fit with dwang (19).

2. A portable hoisting machine as claimed in claim 1, characterized in that universal wheels (20) are fixed by screws at all four corners of the bottom outer wall of said base plate (1).

3. The portable hoisting machine according to claim 2, wherein the first electric telescopic rod (2) is fixed on both sides of the top outer wall of the bottom plate (1) through screws, and one end of the piston rod of the first electric telescopic rod (2) is fixed with the movable plate (3) through screws.

4. A portable hoisting machine as claimed in claim 1, characterized in that the bottom outer wall of said boom is provided with a counterweight (5).

5. The portable hoisting machine according to claim 4, wherein the top outer wall of the boom is provided with a pulley groove, inner walls of two sides of the pulley groove are rotatably connected with a support wheel (11), two sides of one outer wall of the boom are respectively fixed with a first fixing plate (8) through screws, the opposite outer walls of the two first fixing plates (8) are rotatably connected with a reel (9), one outer wall of one first fixing plate (8) is fixed with a servo motor (7) through screws, an output shaft of the servo motor (7) is connected with the reel (9) through a coupler, a connecting rope (10) is arranged on the cylindrical outer wall of the reel (9), the connecting rope (10) and the support wheel (11) form a sliding fit, and a hook (12) is arranged at one end of the connecting rope (10) far away from the reel (9).

6. A portable hoisting machine as claimed in claim 1, characterized in that the bottom outer wall of said supporting plate (21) is provided with a rubber layer (22).