CN213231276U

CN213231276U - Hoisting device for splicing steel trestle

Info

Publication number: CN213231276U
Application number: CN202021673860.9U
Authority: CN
Inventors: 张良; 丁启雄; 杨玲辉; 谢绍新
Original assignee: Nuclear Industry In Changsha Zhongnan Construction Engineering Group Co
Current assignee: Nuclear Industry In Changsha Zhongnan Construction Engineering Group Co
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-18
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a hoisting device for splicing a steel trestle, which comprises a case, wherein a supporting table is fixedly arranged on one side of the top end of the case, a rotating table is fixedly arranged on the top end of the supporting table, a telescopic arm is movably connected on the top end of the rotating table, one end of the telescopic arm, which is far away from the rotating table, is fixedly connected with a supporting frame, steel cable ropes are fixedly connected on both sides of the bottom end of the supporting frame, the bottom ends of the two steel cable ropes are respectively articulated with a lifting hook, and the bottom end of the case is fixedly connected with a moving wheel. Unnecessary loss is reduced.

Description

Hoisting device for splicing steel trestle

Technical Field

The utility model relates to a hoist device, in particular to hoist device is used in concatenation of steel landing stage.

Background

The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

Among the prior art, hoist device for steel trestle concatenation's single structure can not adjust the position of lifting hook according to the size of steel trestle segment width to can not carry out whole section's the hanging of whole section, and the steel trestle segment that is hung is at the hoist and mount in-process and rock easily, and the wobbling range is great, makes the steel trestle segment that suspends in midair bump into workman or machine easily, causes unnecessary loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist device is used in concatenation of steel trestle to the hoist device single structure who proposes among the solution above-mentioned background art, the great problem of hoist and mount in-process range of oscillation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoist device is used in concatenation of steel trestle, includes quick-witted case, the fixed brace table that is equipped with in one side of machine roof end, the fixed revolving stage that is equipped with in top of brace table, the top swing joint of revolving stage has flexible arm, the one end fixedly connected with support frame of revolving stage is kept away from to flexible arm, the equal fixedly connected with wire rope in both sides of support frame bottom, two the bottom of wire rope all articulates there is the lifting hook, the bottom fixedly connected with of machine case removes the wheel.

As a preferred technical scheme of the utility model, the bottom of support frame is seted up flutedly, it is connected with the lead screw to alternate through the bearing between the both sides of recess inner wall, the both ends of lead screw outer wall all alternate and are connected with movable block, two the movable block all with wire rope fixed connection.

As a preferred technical scheme of the utility model, the one end fixedly connected with motor of lead screw, the bottom fixedly connected with motor cabinet of motor, motor cabinet and support frame fixed connection.

As an optimal technical scheme of the utility model, two the top of wire rope all is equipped with the cushion collar, two the top of cushion collar all with movable block fixed connection.

As a preferred technical scheme of the utility model, two the equal fixedly connected with spring in both sides of cushion collar inner wall, four the equal fixedly connected with buffer board of one end that the cushion collar inner wall was kept away from to the spring.

As a preferred technical scheme of the utility model, two the equal fixedly connected with backup pad in both sides at cushion collar inner wall top, two the spout has all been seted up to the bottom of backup pad, two the equal sliding connection in both ends of spout inside has a slider, four the equal fixedly connected with bracing piece in bottom of slider, four the one end that the slider was kept away from to the bracing piece all with buffer board fixed connection.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in inside of machine case, flush mounting plate's fixed surface is equipped with motor switch, the motor passes through motor switch and battery electric connection, the fixed inside that sets up at quick-witted case of battery.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the lead screw, alternated through the bearing and be connected with the lead screw between the both sides of recess inner wall, can adjust the position of movable block through being equipped with the lead screw to can adjust the position of lifting hook according to the size of steel landing stage festival section width, realize moving whole section hanging of steel landing stage festival section.

2. The utility model discloses set up the cushion collar, all overlapped at the top of two wire ropes and be equipped with the cushion collar, can cushion the wire rope that sways in the hoist and mount process through being equipped with the cushion collar, make its range of swaying reduce, avoid striking workman or machine, reduce the unnecessary loss.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the screw structure of the present invention;

FIG. 3 is a schematic view of the buffer board structure of the present invention;

fig. 4 is a schematic view of the chute structure of the present invention.

In the figure: 1. a chassis; 2. a support table; 3. a rotating table; 4. a telescopic arm; 5. a support frame; 6. a wire rope; 7. a hook; 8. a moving wheel; 9. a groove; 10. a lead screw; 11. a movable block; 12. a motor; 13. a motor base; 14. a buffer sleeve; 15. a spring; 16. a buffer plate; 17. a support plate; 18. a chute; 19. a slider; 20. a support rod.

Detailed Description

The technology in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention

The embodiments are described in detail, clearly, and not in their entirety, it is to be understood that the embodiments described are only some of the embodiments of the present invention and are not to be taken as a complete description. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a steel trestle splices with hoist device's technical scheme:

as shown in figures 1 and 2, the hoisting device for splicing the steel trestle comprises a case 1, wherein the case 1 is a cockpit of a worker, a support platform 2 is fixedly arranged on one side of the top end of the case 1, a rotary platform 3 is fixedly arranged on the top end of the support platform 2, a telescopic arm 4 is movably connected to the top end of the rotary platform 3, the length of the telescopic arm 4 can be adjusted according to the distance of a hoisted object, a support frame 5 is fixedly connected to one end, away from the rotary platform 3, of the telescopic arm 4, steel cable ropes 6 are fixedly connected to two sides of the bottom end of the support frame 5, lifting hooks 7 are hinged to the bottom ends of the two steel cable ropes 6, a moving wheel 8 is fixedly connected to the bottom end of the case 1, a groove 9 is formed in the bottom end of the support frame 5, a lead screw 10 is penetratingly connected between two sides of the inner wall of the groove 9 through a bearing, the lead screw 10 is arranged to adjust the, the both ends of lead screw 10 outer wall all alternate and are connected with movable block 11, two movable blocks 11 all with 6 fixed connection of wire rope, lead screw 10's one end fixedly connected with motor 12, motor 12's bottom fixedly connected with motor cabinet 13,

motor cabinet

13 and 5 fixed connection of support frame, the top of two wire rope 6 all is equipped with buffer sleeve 14, the top of two buffer sleeve 14 all with 11 fixed connection of movable block, it cushions to the wire rope that the hoist and mount in-process sways to be equipped with buffer sleeve 14, the range that makes it sway reduces.

According to the drawings of fig. 3 and 4, two sides of the inner wall of two buffer sleeves 14 are fixedly connected with springs 15, one ends of four springs 15 far away from the inner wall of the buffer sleeves 14 are fixedly connected with buffer plates 16, the buffer plates 16 are arranged to shorten the shaking space of the steel cable 6, two sides of the top of the inner wall of two buffer sleeves 14 are fixedly connected with support plates 17, the bottom ends of two support plates 17 are respectively provided with a sliding groove 18, two ends of the inner part of two sliding grooves 18 are respectively connected with a sliding block 19 in a sliding manner, the bottom ends of four sliding blocks 19 are respectively fixedly connected with support rods 20, one ends of four support rods 20 far away from the sliding blocks 19 are respectively fixedly connected with the buffer plates 16, the sliding grooves 18 are arranged to enable the buffer plates 16 to move according to the sliding grooves 18, simultaneously, the springs 15 are used for buffering, the amplitude of the steel cable 6 during the swinging is, the motor 12 is electrically connected with a storage battery through a motor switch, and the storage battery is fixedly arranged inside the case 1.

When in specific use, the utility model relates to a hoisting device for splicing a steel trestle, firstly, the bottom end of a support frame 5 is provided with a groove 9, a lead screw 10 is inserted and connected between two sides of the inner wall of the groove 9 through a bearing, the position of a movable block 11 can be adjusted through the lead screw 10, thereby the position of a lifting hook can be adjusted according to the width of the steel trestle segment, the whole section of the steel trestle segment is hoisted at present, then buffer sleeves 14 are sleeved on the top parts of two steel cable ropes 6, springs 15 and buffer plates 16 are arranged inside the two buffer sleeves 14, the steel cable ropes swayed in the hoisting process can be buffered through the buffer sleeves 14, the swaying range is reduced, finally, the two sides of the top parts of the inner walls of the two buffer sleeves 14 are fixedly connected with support plates 17, the bottom ends of the two support plates 17 are provided with chutes 18, the buffer plates 16 can move according to the chutes 18 through the chutes 18, meanwhile, the spring 15 is used for buffering, so that the amplitude of the steel cable rope 6 during swinging is reduced, workers or machines are prevented from being impacted, and unnecessary loss is reduced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoist device is used in concatenation of steel trestle, includes quick-witted case (1), its characterized in that: the fixed brace table (2) that is equipped with in one side on quick-witted case (1) top, the fixed revolving stage (3) that is equipped with in top of brace table (2), the top swing joint of revolving stage (3) has flexible arm (4), the one end fixedly connected with support frame (5) of revolving stage (3) are kept away from in flexible arm (4), the equal fixedly connected with wire rope (6) in both sides of support frame (5) bottom, two the bottom of wire rope (6) all articulates there is lifting hook (7), the bottom fixedly connected with of machine case (1) removes wheel (8).

2. The hoisting device for splicing the steel trestle according to claim 1, which is characterized in that: the bottom of support frame (5) is seted up flutedly (9), it has lead screw (10) to alternate through the bearing between the both sides of recess (9) inner wall to be connected with, the both ends of lead screw (10) outer wall all alternate and are connected with movable block (11), two movable block (11) all with steel cable rope (6) fixed connection.

3. The hoisting device for splicing the steel trestle according to claim 2, which is characterized in that: one end fixedly connected with motor (12) of lead screw (10), the bottom fixedly connected with motor cabinet (13) of motor (12), motor cabinet (13) and support frame (5) fixed connection.

4. The hoisting device for splicing the steel trestle according to claim 1, which is characterized in that: two the top of steel cable rope (6) all is equipped with buffer sleeve (14), two the top of buffer sleeve (14) all with movable block (11) fixed connection.

5. The hoisting device for splicing the steel trestle according to claim 4, which is characterized in that: two equal fixedly connected with spring (15), four in both sides of cushion collar (14) inner wall the equal fixedly connected with buffer board (16) of one end that cushion collar (14) inner wall was kept away from in spring (15).

6. The hoisting device for splicing the steel trestle according to claim 5, which is characterized in that: two equal fixedly connected with backup pad (17), two in both sides at cushion collar (14) inner wall top spout (18), two have all been seted up to the bottom of backup pad (17) the equal sliding connection in both ends of spout (18) inside has slider (19), four the equal fixedly connected with bracing piece (20) in bottom of slider (19), four the one end that slider (19) were kept away from in bracing piece (20) all with buffer board (16) fixed connection.

7. The hoisting device for splicing the steel trestle according to claim 1, which is characterized in that: the improved multifunctional cabinet is characterized in that a switch panel is fixedly arranged inside the cabinet (1), a motor switch is fixedly arranged on the surface of the switch panel, the motor (12) is electrically connected with the storage battery through the motor switch, and the storage battery is fixedly arranged inside the cabinet (1).