CN215755936U

CN215755936U - Special frock of general type suspender dress

Info

Publication number: CN215755936U
Application number: CN202121206369.XU
Authority: CN
Inventors: 李咏超; 马明; 曹宜勇; 赵改鹏; 雷军
Original assignee: China Yangtze Power Co Ltd
Current assignee: China Yangtze Power Co Ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-02-08
Anticipated expiration: 2031-06-01

Abstract

A general sling hanging special tool comprises a sling hanging device and a special storage rack, wherein the sling hanging device comprises a bottom plate, two vertical plates are arranged on the upper end face of the bottom plate, the vertical plates are vertically welded on the bottom plate through gusset plates, a cylindrical pin is arranged between the vertical plates, the bridge crane hook is fixed between the vertical plates after penetrating through the bridge crane hook, fixing baffle plates are arranged at two ends of the cylindrical pin, and the cylindrical pin is provided with the special storage rack; the lower end face of the bottom plate is provided with a plurality of hanging points, one end of the hanging strip is hung at the hanging points, and the other end of the hanging strip is hung with goods; the tool is suitable for various hoisting equipment, the tool can prevent the mutual extrusion of the hanging strips in the hoisting process so as to ensure that the hanging strips are stressed and saturated, and the tool is convenient to disassemble and assemble and firm in connection, can meet various hoisting requirements and can improve the overall efficiency of hoisting work.

Description

Special frock of general type suspender dress

Technical Field

The utility model belongs to the technical field of hoisting equipment, and particularly relates to a special tool for hanging and mounting a universal sling.

Background

When large-scale components of various units are installed or overhauled in a power station, hoisting equipment is needed. In order to prevent the hanging strip from being cut by the sharp edge surface of the lifting hook when the equipment or the part is lifted, a saddle sleeve is usually used for assisting the lifting during the lifting operation.

Hoisting in the above manner generally has the following disadvantages:

1. the weight of a saddle sleeve matched with the bridge crane is too large, and a proper hanging point can not be found frequently when the bridge crane hangs the saddle sleeve, so that the time for sleeving the saddle sleeve is longer, and the overall efficiency of hoisting work is reduced;

2. different parts are different in requirements on the saddle sleeve during lifting, the work is more complicated when the saddle sleeve is replaced, and more human resources are wasted;

3. when the device lifts, the hanging strips can be extruded mutually in the big hook, so that the stress of the hanging strips is uneven, and the whole lifting quality is influenced.

Disclosure of Invention

In view of the technical problems in the background art, the utility model provides the general sling hanging special tool, which can be suitable for various hoisting equipment, can prevent the slings from extruding mutually in the hoisting process of the tool so as to ensure the saturation of the stress of the slings, is convenient to disassemble and assemble, is firm in connection, can meet various hoisting requirements, and can improve the overall efficiency of hoisting work.

In order to solve the technical problems, the utility model adopts the following technical scheme to realize:

a general sling hanging special tool comprises a sling hanging device and a special storage rack, wherein the sling hanging device comprises a bottom plate, two vertical plates are arranged on the upper end face of the bottom plate, the vertical plates are vertically welded on the bottom plate through gusset plates, a cylindrical pin is arranged between the vertical plates, the bridge crane hook is fixed between the vertical plates after penetrating through the bridge crane hook, fixing baffle plates are arranged at two ends of the cylindrical pin, and the cylindrical pin is provided with the special storage rack; the lower terminal surface of bottom plate is equipped with a plurality of suspension point, and suspender one end hangs the suspension point department, and the other end of suspender hangs the goods.

In the preferred scheme, the suspension points comprise bases, connecting bolts and nuts, the connecting bases are fixedly connected with the bottom plate and symmetrically distributed, the connecting bolts penetrate through the connecting bases and are rotationally fixed through the nuts, and the connecting bolts are high-strength bolts.

In the preferred scheme, an arc-shaped groove is formed in the special storage rack, the disassembled cylindrical pin is stored in the arc-shaped groove in an adaptive mode, a pulley is arranged on the lower end face of the special storage rack, and a hand-push handrail is arranged on the side face of the special storage rack.

In the preferred scheme, threaded holes are formed in two ends of the cylindrical pin, the fixed baffle is provided with a threaded connector, and the cylindrical pin and the fixed baffle are in threaded connection through the threaded holes and the threaded connector.

This patent can reach following beneficial effect:

1. when the tool works, hanging straps can be dispersed, mutual extrusion of the straps in the hook can be avoided, the straps are saturated in stress, and the single strap is prevented from being excessively stressed;

2. after the tool is put into use, the mutual friction contact between the hanging strip and the corner angle of the lifting hook can be avoided, so that the hanging strip is prevented from being cut by the overlarge stress of the hanging strip, and safety accidents are prevented;

3. after the tool is put into use, the hoisting efficiency of a large part can be improved, and the construction period is shortened;

4. the tool can be suitable for various large-scale hoisting equipment and has strong universality.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

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

FIG. 3 is a bottom view of the sling mounting structure of the present invention;

FIG. 4 is a schematic view of the special shelf of the present invention;

FIG. 5 is a schematic view of the structure of the cylindrical pin and the fixed baffle of the present invention.

In the figure: the bridge crane hook comprises a bridge crane hook 1, a vertical plate 2, a bottom plate 3, a hanging point 4, a hanging strip 5, a cylindrical pin 6, a threaded hole 6-1, a fixed baffle 7, a threaded connector 7-1, a gusset plate 8, a connecting base 9, a connecting bolt 10, a nut 11, a special storage rack 12, a hand-push handrail 13 and a pulley 14.

Detailed Description

As shown in fig. 1 and 2, a general sling hanging special tool comprises a sling hanging part and a special storage rack 12, wherein the sling hanging part comprises a bottom plate 3, two vertical plates 2 are arranged on the upper end face of the bottom plate 3, the vertical plates 2 are vertically welded on the bottom plate 3 through gusset plates 8, the bottom plate 3 and the bottom plate must be firmly welded, and the requirement that the stress of a single point is greater than 100 tons is met;

a cylindrical pin 6 is arranged between the vertical plates 2, the bridge crane hook 1 is fixed between the vertical plates 2 after the cylindrical pin 6 penetrates through the bridge crane hook 1, fixing baffles 7 are arranged at two ends of the cylindrical pin 6, the cylindrical pin 6 is provided with a special storage rack 12, and the special storage rack 12 is used for storing and transferring the spare cylindrical pin 6 detached from the device;

the lower end face of the bottom plate 3 is provided with a plurality of hanging points 4, one end of the hanging strip 5 is hung at the hanging points 4, the other end of the hanging strip 5 is hung with goods, mutual interference among the hanging points 4 is guaranteed, and the hanging strips 5 are prevented from being extruded mutually and stressed unevenly when a tool is installed on a lifting device, so that the lifting quality is prevented from being influenced finally; furthermore, the edges of the straps on which they are suspended must be smoothed to prevent wear of the straps 5 during the lifting operation.

The preferred scheme is as shown in fig. 3, the suspension point 4 comprises a connection base 9, a connection bolt 10 and a nut 11, the connection base 9 is fixedly connected with the bottom plate 3 and symmetrically distributed, equal distance is kept between every set of connection base 9 to ensure that the suspension belt 5 on the suspension point 4 is uniformly stressed, the connection bolt 10 penetrates through the connection base 9 and is rotationally fixed through the nut 11, the middle of the connection bolt 10 is connected with the large suspension belt 5, the connection bolt 10 is a high-strength bolt, and the stress condition of the connection bolt must meet the safety factor of more than 5 times.

The preferred scheme is as shown in fig. 4, an arc groove is formed in the special storage rack 12, the detached cylindrical pin 6 can be stored in the arc groove of the special storage rack 12 in a matching manner, a pulley 14 is arranged on the lower end face of the special storage rack 12 to facilitate the transfer of the detached cylindrical pin 6, and a hand push handrail 13 is arranged on the side face of the special storage rack 12 to further improve the mobility of the special storage rack 12.

Preferably, as shown in fig. 5, threaded holes 6-1 are formed at two ends of a cylindrical pin 6, a threaded connector 7-1 is arranged on a fixed baffle 7, the cylindrical pin 6 and the fixed baffle 7 are in threaded connection with the threaded connector 7-1 through the threaded holes 6-1, when the cylindrical pin 6 is connected with a bridge crane hook 1, the baffles 7 are arranged at two ends of the cylindrical pin 6 to prevent the cylindrical pin 6 from sliding off the bridge crane hook 1, the size of the cylindrical pin 6 can be adjusted correspondingly according to the size of the bridge crane hook 1, and the cylindrical pin 6 with a diameter of 380 × 700 is generally used for installation.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides a special frock of general type suspender dress, includes suspender dress and special supporter (12), its characterized in that: the hanging belt comprises a bottom plate (3), two vertical plates (2) are arranged on the upper end face of the bottom plate (3), the vertical plates (2) are vertically welded on the bottom plate (3) through gusset plates (8), cylindrical pins (6) are arranged between the vertical plates (2), the bridge crane hook (1) is fixed between the vertical plates (2) after the cylindrical pins (6) penetrate through the bridge crane hook (1), fixing baffle plates (7) are arranged at two ends of each cylindrical pin (6), and the cylindrical pins (6) are provided with special storage racks (12); the lower end face of the bottom plate (3) is provided with a plurality of hanging points (4), one end of the hanging strip (5) is hung at the hanging points (4), and the other end of the hanging strip (5) is hung with goods.

2. The special tool for hanging and installing the general type hanging strip according to claim 1, which is characterized in that: the suspension point (4) comprises a connection base (9), a connection bolt (10) and a nut (11), the connection base (9) is fixedly connected with the bottom plate (3) and symmetrically distributed, the connection bolt (10) penetrates through the connection base (9) and is rotationally fixed through the nut (11), and the connection bolt (10) is a high-strength bolt.

3. The special tool for hanging and installing the general type hanging strip according to claim 1, which is characterized in that: an arc-shaped groove is formed in the special storage rack (12), the disassembled cylindrical pin (6) is stored in the arc-shaped groove in the special storage rack (12) in a matching mode, a pulley (14) is arranged on the lower end face of the special storage rack (12), and a hand-push handrail (13) is arranged on the side face of the special storage rack (12).

4. The special tool for hanging and installing the general type hanging strip according to claim 1, which is characterized in that: threaded holes (6-1) are formed in two ends of the cylindrical pin (6), a threaded connector (7-1) is arranged on the fixed baffle (7), and the cylindrical pin (6) and the fixed baffle (7) are in threaded connection with the threaded connector (7-1) through the threaded holes (6-1).