CN113353806B - Material lifting device under low-altitude operation environment - Google Patents

Abstract

The utility model relates to a material hoist device under low altitude construction environment, including framework and hoist and mount subassembly, subaerial stranding machine that installs, the framework is located the vertical top of stranding machine, and the framework includes a plurality of groups pole setting and the square frame that is located the vertical upper end of each group pole setting, and hoist and mount subassembly includes the scooter and installs the motor on the scooter, hoist and mount have the rolling wheel on the scooter, and motor drive rolling wheel rotates, and the last winded joint of rolling wheel has two sets of wire ropes, and the lower extreme of two sets of wire ropes hoist and mount together has the hoist and mount steelframe, installs two sets of couples on the hoist and mount steelframe; a winding wheel is piled on the ground, jacks are formed in two sides of the winding wheel, two groups of hooks are fixedly connected with the jacks on each side in a hanging mode, and pull ropes for pulling the scooter to slide along the square frame are tied on the scooter. The installation of lifting device under low headroom environment has been realized to this application, has realized the hoist and mount operation to the reel, and whole process equipment is simple, manufacturing is swift, is convenient for install on the reel to the stranding machine.

Description

Material lifting device under low-altitude operation environment

Technical Field

The application relates to the field of lifting devices, in particular to a material lifting device under a low-altitude operation environment.

Background

Along with the continuous development of the industry and agriculture in China, the scale of manufacturing enterprises is continuously developed. In the production process of the production manufacturing type enterprises, products of the enterprises are further processed and manufactured by raw materials supplied by various upstream and downstream enterprises, for example, in the manufacturing process of wires and cables, core wires manufactured by the upstream enterprises need to be prefabricated, the core wire manufacturing enterprises wind core wires on winding wheels, and then the coiled core wires are transported by means of transport vehicles.

Because the core wires are wound on the winding wheel, the overall mass of the winding wheel is larger, and when the electric wire and the cable are processed, the multi-strand core wires are twisted, so that the electric wire and the cable are manufactured; in the process of manufacturing the cable, each group of winding wheels is erected on a continuously rotating stranding machine, and because the weight of each group of winding wheels is hundreds to thousands of kilograms, the existing hoisting equipment is mainly and directly provided with a mature truss car in a workshop, and the installation of each group of winding wheels on the stranding machine is carried out by means of the truss car.

With respect to the related art described above, the inventors consider that there are the following drawbacks: for part of workshops, the structure of the workshops is in an inclined roof shape, and the net height of the position is smaller than the net height of the vertical lower part of a workshop girder on the position, which is close to the wall body, because the whole size of the stranding machine is larger, the traditional truss is inconvenient to install, so that the installation of the stranding machine in the workshop is limited, and each group of winding wheels is inconvenient to install on the stranding machine, so that an improvement space exists.

Disclosure of Invention

In order to realize that each group of winding wheels are installed on a stranding machine in a workshop low-clearance environment, the application provides a material lifting device in a low-altitude operation environment.

The application provides a material hoist device under low altitude construction environment adopts following technical scheme:

the utility model provides a material hoist device under low altitude construction environment, includes framework and hoist and mount subassembly, the framework is installed subaerial near one side wall body position, subaerial stranding machine that installs, the framework is located the vertical top of stranding machine, the framework includes a plurality of sets of vertical pole and the square frame that is located each set of the vertical upper end of pole, hoist and mount subassembly include with the both sides border horizontal sliding connection's of square frame scooter and install the motor on the scooter, hoist and mount have a rolling wheel on the scooter, the motor drive the rolling wheel rotates, the last winded connection of rolling wheel rotates has two sets of wire rope, two sets of wire rope's lower extreme hoist and mount the steelframe jointly, install two sets of couples on the hoist and mount steelframe; the winding wheels are piled on the ground, jacks are formed in two sides of each winding wheel, two groups of hooks are fixedly connected with the jacks on each side in a hanging mode, and pull ropes for pulling the board vehicle to slide along the square frames are tied on the board vehicle.

By adopting the technical scheme, the material hoisting device in the low-altitude operation environment is arranged in a workshop, the installation position of the frame body is close to one side of the wall body, each group of upright posts is vertically erected on the ground, and each group of upright posts supports the frame; the plate trailer in the hoisting assembly is arranged on the square frame and is in sliding connection with the square frame, the wire is wound on each group of winding wheels, each group of winding wheels is required to be hoisted on the stranding machine for stranding operation, at the moment, workshop personnel hold the stay rope by hand to pull the plate trailer to slide to one side of the stranding machine, at the moment, the plate trailer is positioned above the winding wheels, the motor and the winding wheels rotate coaxially, at the moment, the wire rope wound on the winding wheels is continuously released, so that the hoisting steel frame is continuously moved downwards, at the moment, the two groups of hooks are fixedly connected with jacks at two sides of the wire winding wheel in a hanging mode, finally, the motor is driven to rotate, so that the motor continuously winds up the steel wire rope, further, the hoisting steel frame is continuously lifted, workshop personnel further pull the pull rope, the plate trailer continuously slides along the square frame, at the moment, the wire winding wheel hoisted between the two groups of hooks continuously moves towards the position of the wire twisting machine, the motor is driven to reversely rotate, the wire winding wheel is lowered onto the wire twisting machine, and the wire winding wheel is mounted on the wire twisting machine; according to the technical scheme, the installation of the hoisting equipment under the low clearance environment is realized, the hoisting operation of the winding wheel is realized, the whole process equipment is simple and quick to manufacture, and the installation of the winding wheel on the stranding machine is convenient.

Preferably, a sliding groove which is vertically parallel to the axis of the winding wheel is arranged on the lifting steel frame, two groups of spring bolts are inserted into the sliding groove in a sliding manner, a plurality of groups of counter bores distributed along the extending direction of the sliding groove are concavely arranged on the sliding groove, each group of bolts is inserted into and fixed with the counter bores, and each group of hooks is hinged with the lower end parts of the bolts on each side.

Through adopting above-mentioned technical scheme, the spout is installed on hoist and mount steelframe, and two sets of spring bolt and spout grafting slip, and the up end of the sub-spout of each group counter bore distribution when carrying out the hoist and mount operation of each group reel, slides two sets of bolts to suitable position along the notch of spout this moment, and the couple of lower tip is fixed with the jack articulates on the reel again, and above-mentioned process has realized the adaptation with the reel of equidimension, makes reel hoist and mount in-process more stable.

Preferably, the two sides of the square frame are in a channel steel structure, two opposite sides of the square frame are rotatably connected with two groups of rotating wheels, and each group of rotating wheels is spliced and rotated with the channel steel on two sides of the square frame.

Through adopting above-mentioned technical scheme, two sets of rotor wheels are pegged graft with the channel-section steel structure at square frame both sides border and are rotated, and the rotor wheel is inside each side channel steel, along with the continuous rotation of each set of rotor wheel, the rotor wheel is inside the channel-section steel to be removed, makes the slip between scooter and the square frame smoother, and effort when workshop personnel pulled the stay cord reduces.

Preferably, a guide plate is fixed on one side of the stranding machine for feeding, the lifting steel frame is rotationally connected with two groups of first wheel groups towards one side edge of the guide plate, the motor drives the winding wheel to rotate, the lifting steel frame ascends along the guide plate, and the two groups of first wheel groups are rotationally connected with one side end face of the guide plate, which is away from the stranding machine.

Through adopting above-mentioned technical scheme, when carrying out the hoist and mount of reel, rotate electrode drive reel this moment, make wire rope constantly rolling, and then make the hoist and mount steelframe constantly rise, at the in-process that hoist and mount steelframe risen, two sets of first wheelsets of hoist and mount steelframe one side rotate with the deflector and are connected this moment, have further avoided hoist and mount steelframe to collide with the stranding machine in hoist and mount in-process, have promoted the security of operation process.

Preferably, reinforcing plates are welded and fixed at the connecting positions of the upright posts and the square frame uniformly.

Through adopting above-mentioned technical scheme, each group reinforcing plate and this hookup location welded fastening, the structural strength of this framework has been promoted in the setting of reinforcing plate, when carrying out the hoist and mount operation of reel, the framework is difficult for taking place shake, deformation this moment.

Preferably, the edges of the two sides of the square frame are of an inner curled channel steel structure, and each group of rotating wheels are inserted into the inner curled channel steel.

Through adopting above-mentioned technical scheme, when carrying out the slippage of scooter on the square frame, the square frame grafting of the equal limit channel-section steel structure in rotation wheel and the interior on the scooter is slided this moment, and interior turn-up structure forms the spacing to each group rotation wheel this moment, has avoided at the scooter in-process of sliding, and the scooter takes place to drop from the square frame.

Preferably, two groups of positioning blocks with channel steel structures are fixed on two sides of the hoisting steel frame, each group of positioning blocks is rotationally connected with a second wheel group, and each group of steel wire ropes penetrates through the positioning blocks and is rotationally connected with the second wheel group in a surrounding manner.

Through adopting above-mentioned technical scheme, the both sides fixed connection of locating piece and hoist and mount steelframe respectively, each wire rope of group rotates with the second wheelset on the locating piece to be connected, when carrying out the hoist and mount operation of hoist and mount steelframe, wire rope wiring is on the second wheelset this moment, along with the rotation of second wheelset, realizes rotating connection between wire rope and the hoist and mount steelframe this moment, has reduced the wearing and tearing at hoist and mount in-process wire rope.

Preferably, a group of upright posts far away from the wall body are fixedly provided with rechargeable square boxes, and wireless controllers for controlling the motor to rotate are inserted into the square boxes.

Through adopting above-mentioned technical scheme, square box and pole setting fixed connection will be used for controlling motor pivoted wireless controller and place inside square box, and square box realizes the loading to the controller, and the square box has the effect of charging simultaneously, makes the electric quantity of controller obtain guaranteeing, has realized charging to the controller in real time.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two groups of hooks are fixedly connected with jacks at two sides of the wire winding wheel in a hanging mode, finally, the motor is driven to rotate, so that the motor continuously winds up the steel wire rope, further, the hoisting steel frame is continuously lifted, workshop personnel pull the pull rope, the plate trailer continuously slides along the square frame, at the moment, the wire winding wheel hoisted between the two groups of hooks continuously moves towards the wire twisting machine, the motor is driven to reversely rotate, the wire winding wheel is lowered onto the wire twisting machine, and the wire winding wheel is mounted on the wire twisting machine; according to the technical scheme, the installation of the hoisting equipment in a low clearance environment is realized, the hoisting operation of the wire winding wheel is realized, the whole process equipment is simple and quick to manufacture, and the installation of the wire winding wheel on the wire twisting machine is convenient;

2. the sliding groove is arranged on the hoisting steel frame, the two groups of spring bolts are inserted and slide with the sliding groove, the counter bores of the groups are distributed on the upper end face of the sub sliding groove, when the hoisting operation of each group of winding wheels is carried out, the two groups of bolts slide to a proper position along the notch of the sliding groove, then the hooks at the lower end part are fixedly connected with the jacks on the winding wheels in a hanging manner, the process realizes the adaptation with the winding wheels with different sizes, and the hoisting process of the winding wheels is more stable;

3. the two groups of rotating wheels are spliced and rotated with the channel steel structures at the edges of the two sides of the square frame, the rotating wheels are arranged in the channel steel at each side, and the rotating wheels move in the channel steel along with the continuous rotation of the rotating wheels of each group, so that the sliding between the plate vehicle and the square frame is smoother, and the acting force of workshop personnel when pulling a pull rope is reduced; when the sliding of the scooter on the square frame is carried out, the rotating wheels on the scooter and the square frame of the inner edge channel steel structure are inserted and slide, and the inner edge rolling structure is formed to limit the rotating wheels of each group, so that the phenomenon that the scooter falls from the square frame in the sliding process of the scooter is avoided.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic overall structure of another view of the present application;

fig. 4 is an enlarged view at B in fig. 3.

Reference numerals illustrate: 1. a frame; 11. a vertical rod; 111. a support plate; 12. a block; 13. a reinforcing plate; 2. hoisting the assembly; 21. a plate vehicle; 211. a winding wheel; 212. a jack; 22. a motor; 23. a wire rope; 24. a pull rope; 3. ground surface; 31. a wall body; 4. a wire twisting machine; 5. hoisting a steel frame; 51. a hook; 52. a chute; 521. countersink; 53. a plug pin; 531. a pull ring; 54. a rotating wheel; 541. a first wheel set; 542. a positioning block; 543. a second wheel set; 6. a guide plate; 7. a square box; 71. a wireless controller; 8. a winding wheel.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a material hoist device under low altitude construction environment. Referring to fig. 1, the material lifting device in the low-altitude operation environment comprises a frame body 1, wherein the frame body 1 is installed on a ground 3 close to a side wall body 31, a stranding machine 4 is installed on the ground 3, and the frame body 1 is located above the stranding machine 4 vertically. The frame body 1 comprises four groups of vertical rods 11 and a square frame 12 positioned at the vertical upper end part of each group of vertical rods 11, wherein the square frame 12 is horizontally arranged.

Referring to fig. 1 and 2, the material lifting device in the low-altitude operation environment further comprises a lifting assembly 2, wherein the lifting assembly 2 comprises a plate vehicle 21 horizontally and slidably connected with two side edges of the square frame 12 and a motor 22 arranged on the plate vehicle 21, and the motor 22 is fixed on the lower end face of the plate vehicle 21 through various groups of bolts. The output shaft of the motor 22 is arranged horizontally and the direction of extension of the line is perpendicular to the sliding direction of the scooter 21 inside the box 12. The horizontal edges of the two sides of the square frame 12 are inner curled channel steel structure grooves, two opposite sides of the two sides of the square frame 12 of the plate vehicle 21 are rotatably connected with two groups of rotating wheels 54, and each group of rotating wheels 54 is spliced and rotated with the inner curled channel steel on the two sides of the square frame 12.

A winding wheel 211 is hoisted on the plate vehicle 21, a motor 22 and the winding wheel 211 rotate coaxially, the motor 22 drives the winding wheel 211 to rotate, two groups of steel wire ropes 23 are wound on the winding wheel 211, and the two groups of steel wire ropes 23 are arranged side by side; one end of each group of steel wire ropes 23 is sheathed and rotated with the winding wheel 211, and is preferably connected through a circular ring, and when the winding wheel 211 rotates, the section of the steel wire ropes 23 sheathed on the winding wheel 211 cannot be wound on the winding wheel 211; the other end of the wire rope 23 is fixed with the winding wheel 211 in a winding way, so when the motor 22 drives the winding wheel 211 to rotate, one end of the wire rope 23 with the fixed winding way is continuously wound on the winding wheel 211.

Referring to fig. 3 and 4, the lower ends of the two groups of steel wire ropes 23 are collectively hoisted with a hoisting steel frame 5, and the hoisting steel frame 5 is rectangular. A chute 52 which is arranged up and down in parallel with the axis of the winding wheel 211 is arranged on the hoisting steel frame 5, two groups of spring bolts 53 are inserted and slid in the chute 52, a plurality of groups of counter bores 521 which are distributed along the extending direction of the chute 52 are concavely arranged on the chute 52, and the counter bores 521 of each group are distributed at equal intervals; under the elastic action of the springs in the bolts 53, the bolts 53 always keep downward movement trend, so that each group of bolts 53 are fixedly inserted into the counter bore 521. Each group of bolts 53 penetrates through the notch of the chute 52 and is provided with a hanger 51 in the shape of an iron chain on the lower end surface, and each group of hangers 51 is hinged with the lower end part of each side of the bolts 53. The circular rims on the two sides of each group of winding wheels 8 are all provided with through holes 212, and the size of the holes of each group of holes 212 is larger than that of the lower end part of the hook 51; when the reel 8 of each group is hoisted, each group of bolts 53 is adjusted to a proper position along the chute 52, and each group of bolts 53 is hooked and fixed to the position of the insertion hole 212.

The hoisting steel frame 5 is rotationally connected with two groups of first wheel groups 541 towards one side edge of the guide plate 6, and when the motor 22 drives the winding wheel 211 to rotate, the hoisting steel frame 5 ascends along the guide plate 6, and the two groups of first wheel groups 541 are rotationally connected with one side end surface of the guide plate 6, which is away from the stranding machine 4; two groups of positioning blocks 542 of channel steel structures are fixed on two sides of the hoisting steel frame 5, the second wheel group 543 is rotationally connected inside the notch of each group of positioning blocks 542, and each group of steel wire ropes 23 penetrates through the positioning blocks 542 and is rotationally connected with the second wheel group 543 in a winding manner. One side of the stranding machine 4 for feeding is fixedly provided with a guide plate 6, and the guide plate 6 is obliquely arranged to one side of the stranding machine 4.

A pull rope 24 for pulling the plate vehicle 21 to slide along the square frame 12 is tied on the plate vehicle 21; a group of upright posts 11 far away from the wall 31 are fixedly provided with a rechargeable square box 7, and a wireless controller 71 for controlling the rotation of the motor 22 is inserted into the square box 7. Reinforcing plates 13 are welded and fixed uniformly at the connection positions of the upright posts 11 and the square frames 12.

The implementation principle of the material hoisting device under the low-altitude operation environment is as follows:

the material lifting device in the low-altitude operation environment is arranged in a workshop, each group of rotating wheels 54 on the plate vehicle 21 is spliced and rotated with the inner curled channel steel on two sides of the square frame 12, and the pull rope 24 is tied with the plate vehicle 21. At this time, the two groups of steel wire ropes 23 hoist the lower hoisting steel frame 5, and the hoisting operation of each group of winding wheels 8 on the stranding machine 4 is performed by means of the hoisting steel frame 5.

Placing each group of winding wheels 8 wound with copper wires on the ground 3 adjacent to one side of the guide plate 6, holding the wireless controller 71 by workshop staff, driving the motor 22 to rotate, and enabling the winding wheels 211 to rotate, wherein the winding wheels 211 continuously fall to the ground 3 at the moment; according to the axial dimension of the winding wheel 8, the positions of the two groups of bolts 53 on the sliding groove 52 are adjusted, the pull ring 531 is pulled, the bolts 53 are inserted and fixed into the counter bores 521 at different positions, and then the hooks 51 are hung and fixed to the jacks 212 on the winding wheel 8.

The workshop staff holds the wireless controller 71 to enable the motor 22 to rotate, at the moment, the motor 22 drives the winding wheel 211 to wind up, so that the steel wire rope 23 is continuously wound up on the winding wheel 211, at the moment, the hoisting steel frame 5 continuously lifts the winding wheel 8, and the two groups of first wheel groups 541 rotate along the guide plate 6; at the moment, the pull rope 24 is held by hand, the lifting steel frame 5 is transferred to the position of the stranding machine 4, when the wire coiling wheel 8 moves to the position vertically above the appointed position of the stranding machine 4, the driving motor 22 rotates, the wire coiling wheel 8 is lowered, the wire coiling wheel 8 is arranged at each position of the stranding machine 4, finally the hook 51 is pulled out, the motor 22 rotates, the lifting steel frame 5 moves upwards, the pull rope 24 is held by hand, and the plate trailer 21 moves to one side of the guide plate 6; the above process is repeated, and the winding wheels 211 of each group are continuously installed on the wire twisting machine 4 in the sequence from far to near. The technical scheme of this application has realized the installation of lifting device under low headroom environment, has realized the hoist and mount operation to reel 8, and whole process equipment is simple, manufacturing is swift, is convenient for install reel 8 to stranding machine 4.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (4)

1. The utility model provides a material hoist device under low altitude construction environment, includes framework (1) and hoist and mount subassembly (2), its characterized in that: the wire twisting machine is characterized in that the frame body (1) is arranged on the ground (3) close to a side wall body (31), a wire twisting machine (4) is arranged on the ground (3), the frame body (1) is positioned above the wire twisting machine (4), the frame body (1) comprises a plurality of groups of vertical rods (11) which are vertically arranged and square frames (12) which are arranged at the vertical upper ends of the groups of the vertical rods (11), the hoisting assembly (2) comprises a plate car (21) which is horizontally and slidably connected with the edges of the two sides of the square frames (12) and a motor (22) which is arranged on the plate car (21), a winding wheel (211) is hoisted on the motor (22) to drive the winding wheel (211) to rotate, two groups of steel wire ropes (23) are wound on the winding wheel (211), hoisting steel frame (5) are hoisted together at the lower ends of the two groups of the steel wire ropes (23), and two groups of hooks (51) are arranged on the hoisting steel frame (5); a winding wheel (8) is piled on the ground (3), jacks (212) are formed in two sides of the winding wheel (8), two groups of hooks (51) are fixedly connected with the jacks (212) on each side in a hanging mode, and a pull rope (24) for pulling the plate vehicle (21) to slide along the square frame (12) is tied on the plate vehicle (21);

a chute (52) which is vertically parallel to the axis of the winding wheel (211) is arranged on the hoisting steel frame (5), two groups of spring bolts (53) are inserted and slid in the chute (52), a plurality of groups of counter bores (521) distributed along the extending direction of the chute (52) are concavely arranged on the chute (52), each group of bolts (53) is inserted and fixed with the counter bores (521), and each group of hooks (51) is hinged with the lower end parts of the bolts (53) on each side respectively;

the two sides of the horizontal edges of the square frame (12) are of channel steel structures, two groups of rotating wheels (54) are rotatably connected to two opposite sides of the edges of the two sides of the square frame (12), and each group of rotating wheels (54) is spliced with the channel steel on the two sides of the square frame (12) to rotate;

one side of the stranding machine (4) for feeding is fixedly provided with a guide plate (6), one side edge of the lifting steel frame (5) facing the guide plate (6) is rotationally connected with two groups of first wheel groups (541), and when the motor (22) drives the winding wheel (211) to rotate, the lifting steel frame (5) ascends along the guide plate (6), and the two groups of first wheel groups (541) are rotationally connected with one side end surface of the guide plate (6) deviating from the stranding machine (4);

two groups of positioning blocks (542) of channel steel structures are fixed on two sides of the hoisting steel frame (5), a second wheel set (543) is rotationally connected to each group of positioning blocks (542), and each group of steel wire ropes (23) penetrates through each positioning block (542) and is rotationally connected with each second wheel set (543) in a winding manner;

one end of each group of steel wire ropes (23) is sleeved and rotated with the winding wheel (211), and the other end of each steel wire rope (23) is fixedly wound with the winding wheel (211); the guide plate (6) is obliquely arranged to one side of the stranding machine (4).

2. The material lifting device in a low-altitude operation environment according to claim 1, wherein: reinforcing plates (13) are uniformly welded and fixed at the connecting positions of the upright rods (11) and the square frames (12).

3. The material lifting device in a low-altitude operation environment according to claim 2, wherein: the edges of two sides of the square frame (12) are of an inner curled channel steel structure, and each group of rotating wheels (54) are inserted into the inner curled channel steel.

4. A material lifting device in a low-altitude operation environment according to claim 3, wherein: a group of upright rods (11) far away from the wall body (31) are fixedly provided with rechargeable square boxes (7), and wireless controllers (71) for controlling the motor (22) to rotate are inserted into the square boxes (7).