CN213416056U - Pneumatic loop wheel machine convenient to remove - Google Patents

Pneumatic loop wheel machine convenient to remove Download PDF

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Publication number
CN213416056U
CN213416056U CN202022108553.2U CN202022108553U CN213416056U CN 213416056 U CN213416056 U CN 213416056U CN 202022108553 U CN202022108553 U CN 202022108553U CN 213416056 U CN213416056 U CN 213416056U
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China
Prior art keywords
plate
cylinder
supporting
bottom plate
limiting
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CN202022108553.2U
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Chinese (zh)
Inventor
李小萌
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Shanghai Maixu Mechanical Equipment Co ltd
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Shanghai Maixu Mechanical Equipment Co ltd
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Priority to CN202022108553.2U priority Critical patent/CN213416056U/en
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Abstract

The utility model discloses a pneumatic loop wheel machine convenient to remove, including bottom plate, supporting component, hook mechanism, the bottom surface middle part of bottom plate is equipped with supporting component, and the top surface one end of bottom plate is equipped with the fixed column of vertical rigid coupling, and the top surface of fixed column is equipped with the U-shaped board, is equipped with the articulated slab in the opening of U-shaped board, and through the middle part activity hinge joint of round pin axle with the articulated slab in the opening of U-shaped board, the one end of articulated slab is equipped with the balancing weight, and the other end of articulated slab is equipped with the reinforcing block, and the lateral surface of reinforcing block is. The utility model discloses a cooperation of each mechanism's subassembly is used, has solved current loop wheel machine structure complicacy and has lifted by crane the unstable problem of transportation focus, and simple structure, and the simple operation has increased the whole stability of lifting by crane of loop wheel machine, has improved the work efficiency of loop wheel machine.

Description

Pneumatic loop wheel machine convenient to remove
Technical Field
The utility model relates to a pneumatic hoist and mount technical field especially relates to a pneumatic loop wheel machine convenient to remove.
Background
The hoisting equipment is divided into a portal crane, a bridge crane, a beam crane and a cantilever crane according to the equipment structure, and is mainly applied to the operation work of lifting, horizontal moving and the like of heavy objects in construction sites, factory workshops and docks of shipyards.
When a small heavy object needs to be lifted and moved, a pneumatic crane is often adopted, but the existing pneumatic crane has the following defects: 1. the pneumatic cranes have complex structures and high production cost, and are difficult to assemble, build and move; 2. in the process of hoisting and transporting, the gravity center of the crane is unstable, the phenomenon that heavy objects fall easily occurs, and the crane is damaged sometimes even.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pneumatic crane convenient to move.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pneumatic loop wheel machine convenient to remove, includes bottom plate, supporting component, lifting hook mechanism, the bottom surface middle part of bottom plate is equipped with the supporting component, the top surface one end of bottom plate is equipped with the fixed column of vertical rigid coupling, the top surface of fixed column is equipped with the U-shaped board, be equipped with the articulated slab in the opening of U-shaped board, just through the middle part activity hinge joint of round pin axle with the articulated slab in the opening of U-shaped board, the one end of articulated slab is equipped with the balancing weight, the other end of articulated slab is equipped with the reinforcing block, the lateral surface that adds the reinforcing block is equipped with the diaphragm.
Preferably, the supporting assembly comprises a supporting plate and supporting cylinders, the supporting plate is arranged below the middle part of the bottom surface of the bottom plate, a pair of supporting grooves is formed in the middle part of the bottom surface of the bottom plate in a sunken mode, the supporting cylinders are arranged in the supporting grooves, and the end parts of the cylinder rods of the supporting cylinders are fixedly connected with the supporting plate respectively.
Preferably, the positions corresponding to the corners of the top surface of the supporting plate are provided with positioning sliding cylinders on the bottom surface of the bottom plate, the four corners of the supporting plate are provided with positioning sliding rods, and the top end of each positioning sliding rod is inserted into the corresponding positioning sliding cylinder in a sliding manner.
Preferably, the bottom cover of fixed column is equipped with T shape ring, just the bottom surface that the T appears the ring is with the top surface rigid coupling of bottom plate, the well lower part cover of fixed column is equipped with solid fixed ring, evenly be equipped with a plurality of swash plates on solid fixed ring's the lateral surface, and every the bottom of swash plate is equallyd divide and is do not with the top surface rigid coupling of bottom plate.
Preferably, the lifting hook mechanism comprises a limiting cylinder, a cross rod, a steel wire ring and a lifting hook, wherein the outer side surface of the cross plate is transversely recessed to form a limiting groove, the limiting groove is internally provided with the limiting cylinder, the outer side surface of the cross plate is provided with a pair of limiting slide rods, the middle part of each limiting slide rod is sleeved with a limiting slide cylinder, a limiting slide block is arranged between the two limiting slide cylinders, and the end part of a cylinder rod of the limiting cylinder is fixedly connected with one side surface of the limiting slide block;
the outer ends of the two limiting slide rods are fixedly connected with the positioning plate respectively, a transverse sliding barrel is arranged in the middle of the positioning plate, a transverse rod is inserted into the transverse sliding barrel, and the inner end of the transverse rod is fixedly connected with the other side face of the limiting slide block; the outer end of the cross rod is provided with a steel wire ring, the steel wire ring is provided with a steel wire rope, the bottom end of the steel wire rope is provided with a hook chain, and the bottom end of the hook chain is provided with a hook.
Preferably, the middle upper portion of the fixed column is provided with a first hinge seat, the first hinge seat is movably hinged with the bottom of the cylinder body of the hinge cylinder, the other end of the bottom surface of the transverse plate is provided with a second hinge seat, and the second hinge seat is movably hinged with the end portion of the cylinder rod of the hinge cylinder.
Preferably, four corners of the bottom surface of the bottom plate are respectively provided with a universal wheel support, and each universal wheel support is movably hinged with a universal wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cylinder rod of the supporting cylinder extends to drive the positioning slide rod to slide downwards along the positioning slide cylinder and drive the supporting plate to move downwards, so that the supporting plate is in contact with the ground, the connection stability of the bottom plate and the ground is improved, and the phenomenon of overall dislocation and deviation in the hoisting process is avoided;
2. the cylinder rod of the hinged cylinder stretches and retracts to drive the hinged plate to hinge and rotate in the U-shaped plate, so that the reinforcing plate and the transverse plate are driven to change the inclination angle, and the inclination angle of the transverse rod is convenient to adjust;
3. the limiting slide block and the limiting slide cylinder are driven to transversely slide along the limiting slide rod through the expansion and contraction of the cylinder rod of the limiting air cylinder, so that the transverse rod is driven to transversely slide along the transverse slide cylinder, and the steel wire ring at the outer end of the transverse rod is driven to transversely move, so that the extension amount of the steel wire ring is changed, and the lifting hook is convenient to move above a hanging object;
to sum up, the utility model discloses a cooperation of each mechanism subassembly is used, has solved the complicated and unstable problem of centre of gravity of the transportation that lifts by crane of current loop wheel machine structure, and simple structure, and the simple operation has increased the whole stability of lifting by crane, has improved the work efficiency of loop wheel machine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is an enlarged view of a point a in fig. 1 according to the present invention;
number in the figure: the device comprises a bottom plate 1, a universal wheel 11, a support plate 12, a support cylinder 13, a positioning sliding barrel 14, a positioning sliding rod 15, a fixed column 2, a T-shaped ring 21, a fixed ring 22, an inclined plate 23, a U-shaped plate 24, a hinged plate 25, a balancing weight 26, a reinforcing block 27, a transverse plate 3, a hinged cylinder 31, a limiting cylinder 32, a limiting sliding rod 33, a limiting sliding barrel 34, a limiting sliding block 35, a positioning plate 36, a transverse rod 4, a transverse sliding barrel 41, a steel wire ring 42, a steel wire rope 43, a hook chain 44 and a hook 45.
Detailed Description
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.
Example 1: in order to solve the problems of complex structure and unstable gravity center of hoisting and transportation of the existing crane, the embodiment provides a pneumatic crane convenient to move, which comprises a bottom plate 1, a supporting assembly and a lifting hook mechanism, as shown in fig. 1-4, the bottom plate 1 is in a rectangular plate shape horizontally and transversely placed, a supporting component is arranged in the middle of the bottom surface of the bottom plate 1, a fixed column 2 fixedly connected in the vertical direction is arranged at one end of the top surface of the bottom plate 1, a U-shaped plate 24 with an upward opening is arranged on the top surface of the fixed column 2, a hinge plate 25 placed in the transverse direction is arranged in the opening of the U-shaped plate 24, the opening of the U-shaped plate 24 is movably hinged with the middle part of a hinged plate 25 through a pin shaft, one end of the hinged plate 25 is provided with a balancing weight 26, the other end of the hinged plate 25 is provided with a reinforcing block 27, the outer side surface of the reinforcing block 27 is provided with a transverse plate 3 which is fixedly connected transversely, and the transverse plate 3 is provided with a lifting hook mechanism;
in the utility model, the supporting component comprises a supporting plate 12 and supporting cylinders 13, the supporting plate 12 which is transversely placed is arranged below the middle part of the bottom surface of the bottom plate 1, a pair of supporting grooves are sunken in the middle part of the bottom surface of the bottom plate 1, each supporting groove is internally provided with a supporting cylinder 13 with a downward output end, the type of the supporting cylinder 13 is HR6000, and the end part of a cylinder rod of each supporting cylinder 13 is fixedly connected with the supporting plate 12; positioning sliding cylinders 14 with downward openings are arranged on the bottom surface of the bottom plate 1 at positions corresponding to corners of the top surface of the supporting plate 12, positioning sliding rods 15 are arranged at four corners of the supporting plate 12, and the top end of each positioning sliding rod 15 is slidably inserted into the corresponding positioning sliding cylinder 14; the cylinder rod of the supporting cylinder 13 extends to drive the positioning slide rod 15 to slide downwards along the positioning slide cylinder 14, so as to drive the support plate 12 to move downwards, so that the support plate 12 is in contact with the ground, the stability of the connection between the bottom plate 1 and the ground is improved, and the phenomenon of overall dislocation and deviation in the hoisting process is avoided.
In the utility model, the bottom of the fixed column 2 is sleeved with a T-shaped ring 21, the bottom surface of the T-shaped ring 21 is fixedly connected with the top surface of the bottom plate 1, the middle lower part of the fixed column 2 is sleeved with a fixed ring 22, the outer side surface of the fixed ring 22 is uniformly provided with a plurality of inclined plates 23 which are fixedly connected in an inclined manner, and the bottom end of each inclined plate 23 is fixedly connected with the top surface of the bottom plate 1; four corners of the bottom surface of the bottom plate 1 are provided with universal wheel supports with downward openings, each universal wheel support is movably hinged with the universal wheel 11 through a wheel shaft in the opening, and the universal wheel 11 is convenient to move integrally.
In the utility model, the lifting hook mechanism comprises a limiting cylinder 32, a cross rod 4, a steel wire ring 42 and a lifting hook 45, a limiting groove is transversely recessed on the outer side surface of the cross plate 3, the limiting cylinder 32 with an outward output end is installed in the limiting groove, the type of the limiting cylinder 32 is SC100 x 200, a pair of limiting slide bars 33 are arranged on the outer side surface of the cross plate 3, a limiting slide cylinder 34 is sleeved at the middle part of each limiting slide bar 33, a limiting slide block 35 fixedly connected is arranged between the two limiting slide cylinders 34, and the end part of the cylinder rod of the limiting cylinder 32 is fixedly connected with one side surface of the limiting slide block 35; the outer ends of the two limiting slide bars 33 are fixedly connected with a positioning plate 36 respectively, a transverse sliding barrel 41 which is transversely penetrated and fixedly connected is arranged in the middle of the positioning plate 36, a cross rod 4 which is penetrated in a sliding manner is inserted into the transverse sliding barrel 41, and the inner end of the cross rod 4 is fixedly connected with the other side surface of the limiting slide block 35; the outer end of the cross bar 4 is provided with a steel wire ring 42 which is fixedly connected, a steel wire rope 43 is arranged on the steel wire ring 42, the bottom end of the steel wire rope 43 is provided with a hook chain 44, and the bottom end of the hook chain 44 is provided with a hook 45; the cylinder rod of the limiting cylinder 32 stretches and retracts to drive the limiting slide block 35 and the limiting slide cylinder 34 to transversely slide along the limiting slide rod 33, so that the transverse rod 4 is driven to transversely slide along the transverse slide cylinder 41, the steel wire ring 42 at the outer end of the transverse rod 4 is driven to transversely move, the extending amount of the steel wire ring 42 is changed, and the lifting hook 45 is enabled to move to the position above a hanging object.
In the utility model, the middle upper part of the fixed column 2 is provided with a first hinged seat with a backward opening, the opening of the first hinged seat is movably hinged with the bottom of the hinged cylinder 31 through a pin shaft, the type of the hinged cylinder 31 is LSH-064, the other end of the bottom surface of the transverse plate 3 is provided with a second hinged seat with a downward opening, and the opening of the second hinged seat is movably hinged with the end part of the cylinder rod of the hinged cylinder 31 through a pin shaft; the cylinder rod of the hinged cylinder 31 stretches and retracts to drive the hinged plate 25 to rotate in the U-shaped plate 24 in a hinged mode, so that the reinforcing plate 27 and the transverse plate 3 are driven to change the inclination angle, and the adjustment of the inclination angle of the transverse rod 4 is facilitated.
Example 2: the utility model discloses when specifically using, its operating procedure is as follows:
step one, pushing a universal wheel 11, moving a bottom plate 1 to a specified position, and respectively communicating a supporting cylinder 13, a hinged cylinder 31 and a limiting cylinder 32 with an external air source through air pipes;
controlling the extension of a cylinder rod of the supporting cylinder 13, driving the positioning slide rod 15 to slide downwards along the positioning slide cylinder 14, and driving the support plate 12 to move downwards, so that the support plate 12 is in contact with the ground, the stability of connection between the bottom plate 1 and the ground is improved, and the phenomenon of dislocation and offset of the whole body in the hoisting process is avoided;
step three, controlling the expansion of a cylinder rod of the hinge cylinder 31, and driving the hinged plate 25 to rotate in the U-shaped plate 24 in a hinged manner under the cooperation of the hinged action, so as to drive the reinforcing plate 27 and the transverse plate 3 to change the inclination angle, thereby facilitating the adjustment of the inclination angle of the transverse rod 4;
fourthly, controlling the cylinder rod of the limiting cylinder 32 to stretch and retract, driving the limiting slide block 35 and the limiting slide cylinder 34 to transversely slide along the limiting slide rod 33, further driving the cross rod 4 to slide along the transverse slide cylinder 41, and driving the steel wire ring 42 at the outer end of the cross rod 4 to transversely move, so that the extension amount of the steel wire ring 42 is changed, and the steel wire ring is moved to the position above the hanging object;
and step five, the steel wire rope 43 and the hook chain 44 are kept in a vertical state under the action of gravity, the hoisted object is hoisted through the hook 45, and the hoisting work is carried out on the hoisted object by controlling the hinged cylinder 31 and the limiting cylinder 32.
The utility model discloses a cooperation of each mechanism's subassembly is used, has solved current loop wheel machine structure complicacy and has lifted by crane the unstable problem of transportation focus, and simple structure, and the simple operation has increased the whole stability of lifting by crane of loop wheel machine, has improved the work efficiency of loop wheel machine.
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 (7)

1. The utility model provides a pneumatic loop wheel machine convenient to remove, includes bottom plate (1), supporting component, lifting hook mechanism, its characterized in that: the bottom surface middle part of bottom plate (1) is equipped with supporting component, the top surface one end of bottom plate (1) is equipped with fixed column (2) of vertical rigid coupling, the top surface of fixed column (2) is equipped with U-shaped board (24), be equipped with articulated slab (25) in the opening of U-shaped board (24), just it is articulated through the middle part activity of round pin axle with articulated slab (25) in the opening of U-shaped board (24), the one end of articulated slab (25) is equipped with balancing weight (26), the other end of articulated slab (25) is equipped with reinforcing block (27), the lateral surface of reinforcing block (27) is equipped with diaphragm (3), install lifting hook mechanism on diaphragm (3).
2. A portable pneumatic hoist as claimed in claim 1, wherein: the supporting assembly comprises a supporting plate (12) and supporting cylinders (13), the supporting plate (12) is arranged below the middle of the bottom surface of the bottom plate (1), a pair of supporting grooves are formed in the middle of the bottom surface of the bottom plate (1) in a sunken mode, the supporting cylinders (13) are installed in the supporting grooves, and the end portions of cylinder rods of the supporting cylinders (13) are fixedly connected with the supporting plate (12).
3. A portable pneumatic hoist as claimed in claim 2, wherein: the position that the top surface corner that is located backup pad (12) corresponds all is equipped with location slide cartridge (14) in the bottom surface of bottom plate (1), four corners of backup pad (12) all are equipped with location slide bar (15), and every the top of location slide bar (15) all slides and inserts and establish in corresponding location slide cartridge (14).
4. A portable pneumatic hoist as claimed in claim 1, wherein: the bottom cover of fixed column (2) is equipped with T and encircles ring (21), just the bottom surface that T encircles ring (21) and the top surface rigid coupling of bottom plate (1), the well lower part cover of fixed column (2) is equipped with solid fixed ring (22), evenly be equipped with a plurality of swash plates (23) on the lateral surface of solid fixed ring (22), and every the bottom of swash plate (23) is equallyd divide and is do not with the top surface rigid coupling of bottom plate (1).
5. A portable pneumatic hoist as claimed in claim 1, wherein: the lifting hook mechanism comprises a limiting cylinder (32), a cross rod (4), a steel wire ring (42) and a lifting hook (45), the outer side surface of the cross plate (3) is transversely recessed to form a limiting groove, the limiting cylinder (32) is installed in the limiting groove, a pair of limiting slide bars (33) are arranged on the outer side surface of the cross plate (3), a limiting slide cylinder (34) is sleeved in the middle of each limiting slide bar (33), a limiting slide block (35) is arranged between the two limiting slide cylinders (34), and the end part of a cylinder rod of each limiting cylinder (32) is fixedly connected with one side surface of each limiting slide block (35);
the outer ends of the two limiting slide rods (33) are fixedly connected with a positioning plate (36) respectively, a transverse sliding barrel (41) is arranged in the middle of the positioning plate (36), a cross rod (4) is inserted into the transverse sliding barrel (41), and the inner end of the cross rod (4) is fixedly connected with the other side face of the limiting slide block (35); the outer end of the cross rod (4) is provided with a steel wire ring (42), the steel wire ring (42) is provided with a steel wire rope (43), the bottom end of the steel wire rope (43) is provided with a hook chain (44), and the bottom end of the hook chain (44) is provided with a hook (45).
6. A portable pneumatic hoist as claimed in claim 1, wherein: the middle upper part of the fixed column (2) is provided with a first hinged seat, the first hinged seat is movably hinged with the bottom of a cylinder body of the hinged cylinder (31), the other end of the bottom surface of the transverse plate (3) is provided with a second hinged seat, and the second hinged seat is movably hinged with the end part of a cylinder rod of the hinged cylinder (31).
7. A portable pneumatic hoist as claimed in claim 1, wherein: four corners of the bottom surface of the bottom plate (1) are respectively provided with a universal wheel support, and each universal wheel support is movably hinged with a universal wheel (11).
CN202022108553.2U 2020-09-23 2020-09-23 Pneumatic loop wheel machine convenient to remove Active CN213416056U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022108553.2U CN213416056U (en) 2020-09-23 2020-09-23 Pneumatic loop wheel machine convenient to remove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022108553.2U CN213416056U (en) 2020-09-23 2020-09-23 Pneumatic loop wheel machine convenient to remove

Publications (1)

Publication Number Publication Date
CN213416056U true CN213416056U (en) 2021-06-11

Family

ID=76263974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022108553.2U Active CN213416056U (en) 2020-09-23 2020-09-23 Pneumatic loop wheel machine convenient to remove

Country Status (1)

Country Link
CN (1) CN213416056U (en)

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