CN220098335U

CN220098335U - Hydraulic hoisting equipment for steel platform

Info

Publication number: CN220098335U
Application number: CN202321395039.9U
Authority: CN
Inventors: 王丽; 李世新; 李磊磊; 亢向东; 王吉军; 陈红兵
Original assignee: Hubei Tengbao Intelligent Equipment Co ltd
Current assignee: Hubei Tengbao Intelligent Equipment Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-11-28
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of hoisting equipment, and provides steel platform hydraulic hoisting equipment which comprises a cantilever and a supporting structure for supporting the cantilever, wherein a steel platform and a moving device for driving the steel platform to walk on the cantilever are arranged below the cantilever; after the stabilizing mechanism is adjusted, the two groups of electric telescopic rods work to extend out of the telescopic rods until the touch device at the telescopic rod ends of the electric telescopic rods collides with the goods, and then the electric telescopic rods stop working, and the telescopic rods are kept at a fixed telescopic capacity.

Description

Hydraulic hoisting equipment for steel platform

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to hydraulic hoisting equipment for a steel platform.

Background

The hydraulic hoisting equipment is a machine which performs circulating and intermittent motion. One duty cycle includes: the picking device lifts the article from the picking site and then moves or rotates horizontally to the designated site to lower the article, followed by a reverse motion to return the picking device to its original position for the next cycle. The hydraulic hoisting equipment is widely applicable to hoisting and short-distance transportation places in factories, wharfs, stations, warehouses and large and medium-sized equipment maintenance, particularly to hoisting and transportation ideal equipment for parts in maintenance, can greatly lighten the labor intensity and the safety of maintenance personnel, and is necessary equipment for automobile repair and large and medium-sized equipment maintenance.

Through retrieval, application number 209161332U discloses a hydraulic hoisting machine for underground coal mine loading and unloading equipment and materials, and specifically relates to a hydraulic hoisting machine for underground coal mine loading and unloading equipment and materials, comprising a hydraulic hoisting machine and a charging box, wherein the hydraulic hoisting machine consists of a base, a supporting device, a first supporting column, a second supporting column, a hoisting rod, a pulley, a hydraulic telescopic rod, a motor, a steel wire rope and a hoisting hook. This a hydraulic lifting machine for colliery is loading and unloading equipment and material in pit can make the hoist and mount pole rotatory through first axis of rotation, can control hoist and mount pole lift through second axis of rotation and hydraulic telescoping rod, and handling equipment and material of being convenient for use uses, uses manpower sparingly and time, through strutting arrangement's setting, can be when the lifting machine loads and unloads, with lifting machine and ground fixed, avoids lifting machine to take place to turn on one's side, through the setting of universal wheel, the removal and the transportation of lifting machine of being convenient for.

However, the hydraulic hoisting machine still has the following problems: in the hoisting process, the bottom surface where the goods are located is uneven, or the goods are placed on the horizontal ground at a certain inclination angle, so that the goods are easy to shake in the air under the action of the component force in the horizontal direction when the goods are lifted off the ground, or shake due to the influence of external wind force in the hoisting process, thereby influencing the safe hoisting and transportation of the equipment on the goods.

Disclosure of Invention

The utility model provides a hydraulic hoisting device for a steel platform, which solves the problem that goods are easy to shake in the hoisting process in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a steel platform hydraulic lifting device, includes the cantilever, carries out the bearing structure who supports the cantilever, the below of cantilever is provided with the steel platform and drives the mobile device of steel platform walking on the cantilever, the bottom of steel platform is provided with the lifting machine that carries out the hoist and mount to the goods, the bottom surface at the steel platform is fixed through the jib at the both ends of lifting machine, the outside of lifting machine is provided with the stabilizing mean that stabilizes the goods of hoist and mount.

Preferably, the stabilizing mechanism comprises a first supporting hanging frame and a second supporting hanging frame which is staggered up and down with the first supporting hanging frame, wherein the first supporting hanging frame and the second supporting hanging frame are distributed in a cross shape and are fixed on the bottom surface of the steel platform.

Preferably, two groups of rectangular-distributed jacking components are symmetrically arranged on the first supporting hanging frame and the second supporting hanging frame, a driving component for driving one group of jacking components to move oppositely is arranged in the second supporting hanging frame, and a driven component matched with the driving component for driving the other group of jacking components to move synchronously and oppositely is arranged in the first supporting hanging frame.

Preferably, the driving part comprises a motor, the motor is fixedly arranged on the outer end face of the second supporting and hanging frame, an active shaft lever is fixed at the output end of the motor, the active shaft lever is rotationally connected with the second supporting and hanging frame, and a worm is fixed at the middle position of the active shaft lever.

Preferably, the driven part comprises a driven shaft lever, the driven shaft lever is rotationally connected with the first support hanger, and a worm wheel is fixed at the middle position of the driven shaft lever.

Preferably, the worm is vertically distributed with the axial direction of the worm wheel, and the worm is meshed with the worm wheel.

Preferably, the jacking component comprises a sliding block, an electric telescopic rod is fixed at the bottom of the sliding block, and a touch device is fixed at the telescopic rod end of the electric telescopic rod.

Preferably, the outer surface of the driving shaft lever is provided with two sections of external threads with opposite thread directions, two sliding blocks positioned in the second supporting and hanging frame are respectively in threaded connection with the two sections of external threads of the driving shaft lever, and the second supporting and hanging frame is in sliding connection with the two sliding blocks.

Preferably, the external surface of driven axostylus axostyle is equipped with two sections external screw threads that screw thread opposite direction is located two sliders in the first gallows respectively with driven axostylus axostyle two sections external screw thread threaded connection, and first gallows and two slider sliding connection.

Preferably, the supporting structure comprises a stand column and a hydraulic cylinder, a fixing seat is fixed at the top of the stand column, a hinged support is hinged to one side of the fixing seat, the tail end of the hydraulic cylinder is hinged to the side wall of the stand column, the piston rod end of the hydraulic cylinder is hinged to the hinged support, a steering rod is rotatably arranged at the top of the hinged support, and the tail end of the steel platform is fixedly sleeved on the outer side of the steering rod.

The beneficial effects of the utility model are as follows:

1. according to the utility model, when a crane lifts and holds goods at a certain height, a motor works to drive a driving shaft rod to rotate, the external threads of the driving shaft rod are in threaded relation with two sliding blocks, meanwhile, under the sliding limit of a second support and hanger on the two sliding blocks, a group of electric telescopic rods are driven to move oppositely, the driven shaft rod can be driven to rotate by the meshing relation of a worm and a worm wheel, the external threads of the driven shaft rod are in threaded relation with the two sliding blocks, and meanwhile, under the sliding limit of a first support and hanger on the two sliding blocks, the other group of electric telescopic rods are driven to move synchronously and oppositely, so that the using position is adjusted according to the size of the goods, and the lifting device is suitable for lifting goods with different sizes;

2. according to the utility model, after the stabilizing mechanism is regulated, the two groups of electric telescopic rods work to extend out of the telescopic rods until the touch device at the telescopic rod ends of the electric telescopic rods collides with the goods, and the electric telescopic rods stop working, so that the telescopic rods are kept at a fixed telescopic amount.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural view of a hydraulic hoisting device for a steel platform;

fig. 2 is a schematic structural diagram of a hydraulic hoisting device for a steel platform according to another view angle;

FIG. 3 is a schematic view of a steel platform according to the present utility model;

FIG. 4 is a schematic view of a steel platform according to another embodiment of the present utility model;

FIG. 5 is a schematic view of a semi-sectional structure of a second hanger according to the present utility model;

FIG. 6 is a schematic view of a semi-sectional structure of a first hanger according to the present utility model;

in the figure: 1. a column; 2. a fixing seat; 3. a hinged support; 4. a steering lever; 5. a hydraulic cylinder; 6. a cantilever; 7. a steel platform; 81. a boom; 8. a crane; 9. a stabilizing mechanism; 91. a first hanger; 911. a driven shaft; 912. a worm wheel; 92. a second hanger; 921. a motor; 922. an active shaft; 923. a worm; 93. a pressing member; 931. a slide block; 932. an electric telescopic rod; 933. a touch device; 10. and a mobile device.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a steel platform hydraulic lifting device, including cantilever 6, the bearing structure who supports cantilever 6, bearing structure includes stand 1 and pneumatic cylinder 5, the top of stand 1 is fixed with fixing base 2, one side of fixing base 2 articulates there is hinge support 3, the terminal of pneumatic cylinder 5 is articulated with the lateral wall of stand 1, the piston rod end of pneumatic cylinder 5 articulates with hinge support 3, the top rotation of hinge support 3 is provided with steering column 4, the outside of steering column 4 is located to the fixed cover of tail end of steel platform 7, the steering column 4 bottom sets up the motor, it rotates to drive steering column 4 by the motor, and then adjust the direction of cantilever 6, accomplish the handling work in different positions, the work of pneumatic cylinder 5 can promote hinge support 3 and drive cantilever 6 and rotate, and then according to the topography of equipment mount position, make cantilever 6 carry out the handling under the horizontally state, guarantee the stability of structure simultaneously.

Referring to fig. 3 and 4, a steel platform 7 and a moving device 10 for driving the steel platform 7 to walk on the cantilever 6 are arranged below the cantilever 6, a guide rail is arranged at the bottom of the cantilever 6, the moving device 10 is composed of rollers and a motor for driving the rollers to rotate, the rollers are driven to rotate by the motor, the steel platform 7 can move along the length direction of the guide rail at the bottom of the cantilever 6 so as to adjust the lifting position, a lifting machine 8 for lifting cargoes is arranged at the bottom of the steel platform 7, the lifting machine 8 is composed of a motor, a winding wheel, a sling, a hook and a locking mechanism, the winding wheel is driven by the motor to rotate, the cargoes are lifted by the hook, the sling is locked by the locking mechanism, the sling is prevented from sliding downwards, and two ends of the lifting machine 8 are fixed on the bottom surface of the steel platform 7 by a lifting rod 81.

Referring to fig. 5 and 6, a stabilizing mechanism 9 for stabilizing a hoisted load is arranged at the outer side of the hoisting machine 8, the stabilizing mechanism 9 comprises a first supporting frame 91 and a second supporting frame 92 which is staggered up and down with the first supporting frame 91, the first supporting frame 91 and the second supporting frame 92 are distributed in a cross shape and are fixed on the bottom surface of the steel platform 7, two groups of rectangular-distributed top pressing parts 93 are symmetrically arranged on the first supporting frame 91 and the second supporting frame 92, a driving part for driving one group of top pressing parts 93 to move oppositely is arranged in the second supporting frame 92, the driving part comprises a motor 921, the motor 921 is fixedly arranged at the outer end surface of the second supporting frame 92, the output end of the motor 921 is fixedly provided with a driving shaft lever 922, the driving shaft lever 922 is rotationally connected with the second supporting frame 92, a worm 923 is fixed at the middle position of the driving shaft lever 922, a driven part for driving the other group of top pressing parts 93 to move synchronously and oppositely in a matched driving part is arranged in the first supporting frame 91, the driven part comprises a driven shaft lever 911, the driven shaft lever 911 is rotationally connected with a first supporting and hanging frame 91, a worm wheel 912 is fixed at the middle part of the driven shaft lever 911, a worm 923 is vertically distributed along the axial direction of the worm wheel 912, the worm 923 is meshed with the worm wheel 912, two external threads with opposite thread directions are arranged on the outer surface of the driving shaft lever 922, two sliding blocks 931 positioned in a second supporting and hanging frame 92 are respectively in threaded connection with the two external threads of the driving shaft lever 922, the second supporting and hanging frame 92 is in sliding connection with the two sliding blocks 931, two sliding blocks 931 positioned in the first supporting and hanging frame 91 are respectively in threaded connection with the two external threads of the driven shaft lever 911, the first supporting and hanging frame 91 is in sliding connection with the two sliding blocks 931, the driving shaft lever 922 is driven to rotate by the operation of a motor 921, the external screw thread of the driving shaft lever 922 is in threaded relation with the two sliding blocks 931, and simultaneously, under the sliding limit of the second supporting and hanging frame 92 on the two sliding blocks 931, one group of electric telescopic rods 932 are driven to move oppositely, and the meshing relation of the worm 923 and the worm wheel 912 can drive the driven shaft lever 911 to rotate, and under the sliding limit of the first supporting and hanging frame 91 on the two sliding blocks 931, the other group of electric telescopic rods 932 are driven to move synchronously oppositely.

The pressing member 93 includes a slider 931, an electric telescopic rod 932 is fixed to the bottom of the slider 931, a touch device 933 is fixed to a telescopic rod end of the electric telescopic rod 932, the touch device 933 may be a touch sensor in the prior art, after the touch device 933 contacts with a load, the electric telescopic rod 932 stops working, and the telescopic rod is kept at a fixed telescopic amount, so that the load is stabilized.

The working principle and the using flow of the utility model are as follows: when the lifting machine 8 lifts and holds the goods at a certain height, the motor 921 works to drive the driving shaft lever 922 to rotate, the external screw thread of the driving shaft lever 922 is in threaded relation with the two sliding blocks 931, meanwhile, under the sliding limit of the second supporting and hanging frame 92 on the two sliding blocks 931, one group of electric telescopic rods 932 are driven to move oppositely, the worm 923 is meshed with the worm wheel 912 to drive the driven shaft lever 911 to rotate, the external screw thread of the driven shaft lever 911 is in threaded relation with the two sliding blocks 931, and meanwhile, under the sliding limit of the first supporting and hanging frame 91 on the two sliding blocks 931, the other group of electric telescopic rods 932 are driven to move synchronously oppositely, and therefore the using position is adjusted according to the size of the goods;

after the adjustment is completed, the telescopic rods are extended through the work of the two groups of electric telescopic rods 932 until the touch device 933 at the telescopic rod ends of the electric telescopic rods 932 is abutted against the goods, the electric telescopic rods 932 stop working, the telescopic rods are kept at fixed telescopic quantities, the goods are stabilized through the telescopic rods distributed in a rectangular mode, the goods are kept in fixed postures, the lifting work is completed, and the goods are prevented from shaking due to the influence of external factors in the lifting process.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a steel platform hydraulic lifting device, includes cantilever (6), carries out the bearing structure who supports cantilever (6), its characterized in that, the below of cantilever (6) is provided with steel platform (7) and drives mobile device (10) of steel platform (7) walking on cantilever (6), the bottom of steel platform (7) is provided with lifting machine (8) that hoist and mount the goods, the bottom surface at steel platform (7) is fixed through jib (81) in both ends of lifting machine (8), the outside of lifting machine (8) is provided with stabilizing mean (9) that stabilize the goods of hoist and mount.

2. The steel platform hydraulic lifting device according to claim 1, wherein the stabilizing mechanism (9) comprises a first supporting hanger (91) and a second supporting hanger (92) which is staggered from the first supporting hanger (91) up and down, and the first supporting hanger (91) and the second supporting hanger (92) are distributed in a cross shape and are fixed on the bottom surface of the steel platform (7).

3. The hydraulic lifting device for the steel platform according to claim 2, wherein the first lifting frame (91) and the second lifting frame (92) are symmetrically provided with two groups of rectangular-distributed jacking components (93), a driving component for driving one group of jacking components (93) to move in opposite directions is arranged in the second lifting frame (92), and a driven component for driving the other group of jacking components (93) to move in opposite directions in a matched manner is arranged in the first lifting frame (91).

4. A steel platform hydraulic lifting device according to claim 3, characterized in that the driving part comprises a motor (921), the motor (921) is fixedly arranged on the outer end face of the second supporting and hanging frame (92), an active shaft lever (922) is fixed at the output end of the motor (921), the active shaft lever (922) is rotationally connected with the second supporting and hanging frame (92), and a worm (923) is fixed at the middle position of the active shaft lever (922).

5. The steel platform hydraulic hoisting device according to claim 4, wherein the driven component comprises a driven shaft lever (911), the driven shaft lever (911) is rotatably connected with the first support bracket (91), and a worm wheel (912) is fixed at the middle position of the driven shaft lever (911).

6. The steel platform hydraulic hoisting device according to claim 5, wherein the worm (923) is vertically distributed in an axial direction of the worm wheel (912), and the worm (923) is meshed with the worm wheel (912).

7. The steel platform hydraulic hoisting device according to claim 6, wherein the pressing part (93) comprises a sliding block (931), an electric telescopic rod (932) is fixed at the bottom of the sliding block (931), and a touch device (933) is fixed at the telescopic rod end of the electric telescopic rod (932).

8. The hydraulic hoisting device for the steel platform according to claim 7, wherein the outer surface of the driving shaft lever (922) is provided with two external threads with opposite thread directions, two sliding blocks (931) positioned in the second supporting and hanging frame (92) are respectively in threaded connection with the two external threads of the driving shaft lever (922), and the second supporting and hanging frame (92) is in sliding connection with the two sliding blocks (931).

9. The hydraulic hoisting device for the steel platform according to claim 8, wherein two sections of external threads with opposite thread directions are arranged on the outer surface of the driven shaft lever (911), two sliding blocks (931) positioned in the first supporting and hanging frame (91) are respectively in threaded connection with the two sections of external threads of the driven shaft lever (911), and the first supporting and hanging frame (91) is in sliding connection with the two sliding blocks (931).

10. The steel platform hydraulic lifting device according to claim 1, wherein the supporting structure comprises a vertical column (1) and a hydraulic cylinder (5), a fixing seat (2) is fixed at the top of the vertical column (1), a hinged support (3) is hinged to one side of the fixing seat (2), the tail end of the hydraulic cylinder (5) is hinged to the side wall of the vertical column (1), a piston rod end of the hydraulic cylinder (5) is hinged to the hinged support (3), a steering rod (4) is rotatably arranged at the top of the hinged support (3), and a tail end fixing sleeve of the steel platform (7) is arranged on the outer side of the steering rod (4).