CN214570062U

CN214570062U - Hoist hoisting device

Info

Publication number: CN214570062U
Application number: CN202120511380.0U
Authority: CN
Inventors: 黄健; 叶峰; 罗新星; 敖佳顺; 陈卫; 顾晓峰
Original assignee: Shanghai Yidong Machinery Construction Engineering Co ltd
Current assignee: Shanghai Yidong Machinery Construction Engineering Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-02
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a hoist device for crane relates to hoist technical field, the utility model discloses a bear device, rotating device, stop device and wind and transmission, bear the device and include the plummer, the limiting plate, motor extension board and backup pad, rotating device is including rotating motor and lead screw, it installs in a plurality of circular mounting grooves to rotate the motor, stop device includes the movable block, the movable block is equipped with the screw thread through-hole, lead screw and screw thread through-hole normal running fit, wind includes the auxiliary rod, the backup pad is equipped with rotatory through-hole, auxiliary rod and rotatory through-hole normal running fit, transmission includes the bull stick, the limiting plate is equipped with the rotation through-hole, the bull stick passes two rotation through-holes and with rotation through-hole normal running fit. The utility model relates to a hoist device, handle rotation bull stick drive meshing cover and runner take place to mesh for the winding roller rotates, twines the hoist and mount line, and rotating device drives stop device and removes, realizes evenly receiving the line.

Description

Hoist hoisting device

Technical Field

The utility model relates to a hoist technical field, in particular to hoist hoisting device.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The hoisting equipment has the working characteristics of intermittent movement, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle alternately work, so that the development and the use of the crane on the market are more and more extensive.

The crane plays a very important role in production and life, the hoisting device is required to be used in production activities of the crane, but the existing hoisting device has the defects that the hoisting structure is complex and the hoisting line cannot be uniformly wound in the winding process, and therefore the crane hoisting device is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a hoist hoisting device, can effectively solve among the background art hoisting structure more complicated and hoist and mount line can not carry out even winding problem at the winding in-process.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hoist hoisting device, is including bearing device, rotating device, stop device and wind and transmission, it includes plummer, limiting plate, motor extension board and backup pad, two to bear the device the limiting plate side surface all with plummer side surface welding, motor extension board upper surface and plummer lower surface welding, a plurality of the backup pad side surface respectively with two side surface welding of plummer, rotating device is including rotating motor, lead screw and connecting rod, the motor extension board is equipped with a plurality of circular mounting grooves, a plurality of the motor that rotates is installed respectively in a plurality of circular mounting grooves, a plurality of a motor surface that rotates all is equipped with the rotation motor shaft, a plurality of lead screw one end respectively with a plurality of rotation motor shaft normal running fit, a plurality of the lead screw other end respectively with a plurality of connecting rod one end welding, stop device includes stopper, stopper, The winding device comprises auxiliary rods and rotating wheels, a plurality of supporting plates are provided with rotating through holes, a plurality of auxiliary rods are respectively rotatably matched with the rotating through holes, one surfaces of the two rotating wheels are respectively welded with one ends of the two auxiliary rods, the transmission device comprises rotating rods and meshing sleeves, the two limiting plates are respectively provided with rotating through holes, the rotating rods penetrate through the two rotating through holes and are rotatably matched with the rotating through holes, two meshing cover internal surface all with the surface weld of bull stick, wherein, the number of limiting plate is four, the primary function of limiting plate is for providing the holding power for the auxiliary rod, the number of rotating the motor, lead screw and connecting rod is four, the primary function of rotating the motor is to drive the lead screw and rotate, the primary function of lead screw drives the movable block and removes, the primary function of connecting rod is that the auxiliary rod rotates, the number of gag lever post and movable block is four, the primary function of gag lever post and movable block drives the stopper and removes, the number of auxiliary rod is four, the primary function of auxiliary rod drives the winding roller and rotates.

Preferably, the bearing device further comprises an auxiliary support plate, the upper surface of the auxiliary support plate is welded with the lower surface of the bearing table, and the bearing device provides supporting force for the whole device.

Preferably, the rotating device further comprises a plurality of rotating pieces, the other ends of the connecting rods are respectively connected with one surfaces of the plurality of rotating pieces, the other surfaces of the plurality of rotating pieces are connected with the side surface of the auxiliary support plate, the number of the rotating pieces is four, and the rotating pieces are mainly used for assisting the screw rod to rotate.

Preferably, stop device still includes the lifting hook, two the lifting hook upper surface is connected with two hoist and mount line lower extremes respectively, and stop device can realize evenly receiving the face of line.

Preferably, the winding device further comprises winding rollers, the other ends of the hoisting wires are respectively connected with the surfaces of the two winding rollers, the two ends of each winding roller are respectively welded with the other ends of the auxiliary rods, and the winding device can wind and collect the hoisting wires.

Preferably, transmission still includes the handle, two a surface respectively with the bull stick both ends welding, transmission can drive the wind and rotate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up wind and transmission, rotate the bull stick through the handle, further drive meshing cover and runner and take place the meshing for the winding roller rotates, and twines the lifting line, has realized the purpose of hoist and mount.

2. The utility model discloses in, through setting up rotating device and stop device, rotating device can drive the removal piece through the lead screw and remove, further drives the stopper and removes, and the hoist and mount line has realized evenly receiving the purpose of line at receipts line in-process with the hoist and mount line because the limiting displacement of stopper.

Drawings

Fig. 1 is a schematic view of the overall structure of a crane hoisting device of the present invention;

fig. 2 is a schematic view of a front view structure of a crane hoisting device of the present invention;

fig. 3 is a left side view structural schematic diagram of a crane hoisting device of the present invention;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 5 is a schematic diagram of a partial enlarged structure at B in fig. 1 according to the present invention.

In the figure: 100. a carrying device; 101. a bearing table; 102. a limiting plate; 103. an auxiliary support plate; 104. a motor support plate; 105. a support plate; 200. a rotating device; 201. rotating the motor; 202. a screw rod; 203. a connecting rod; 204. rotating the sheet; 300. a limiting device; 301. a limiting block; 302. a limiting rod; 303. a moving block; 304. hoisting the wire; 305. a hook; 400. a winding device; 401. a winding roller; 402. an auxiliary lever; 403. A rotating wheel; 500. a transmission device; 501. a rotating rod; 502. a handle; 503. and (4) an engagement sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention relates to a crane lifting device, comprising a carrying device 100, a rotating device 200, a position-limiting device 300, a winding device 400 and a transmission device 500, wherein the carrying device 100 comprises a carrying platform 101, position-limiting plates 102, a motor support plate 104 and support plates 105, the side surfaces of the two position-limiting plates 102 are welded to the side surfaces of the carrying platform 101, the upper surface of the motor support plate 104 is welded to the lower surface of the carrying platform 101, the side surfaces of the plurality of support plates 105 are welded to the side surfaces of the two side surfaces of the carrying platform 101, the rotating device 200 comprises a rotating motor 201, a screw rod 202 and a connecting rod 203, the motor support plate 104 is provided with a plurality of circular mounting slots, the plurality of rotating motors 201 are respectively mounted in the plurality of circular mounting slots, a surface of each of the plurality of rotating motors 201 is provided with a rotating motor shaft, one end of each of the plurality of screw rods 202 is rotatably matched with the plurality of rotating motor shafts, the other ends of the plurality of lead screws 202 are respectively welded with one ends of the plurality of connecting rods 203, the limiting device 300 comprises limiting blocks 301, limiting rods 302, moving blocks 303 and hoisting lines 304, the plurality of moving blocks 303 are all provided with threaded through holes, the plurality of lead screws 202 are respectively matched with the plurality of threaded through holes in a rotating mode, one ends of the plurality of limiting rods 302 are respectively welded with one surfaces of the plurality of moving blocks 303, the other ends of the plurality of limiting rods 302 are respectively welded with one surfaces of the two limiting blocks 301, the two limiting blocks 301 are respectively provided with limiting through holes, the two hoisting lines 304 are respectively matched with the two limiting through holes in a sliding mode, the winding device 400 comprises auxiliary rods 402 and rotating wheels 403, the plurality of supporting plates 105 are respectively provided with rotating through holes, the plurality of auxiliary rods 402 are respectively matched with the plurality of rotating through holes in a rotating mode, one surface of the two rotating wheels 403 is respectively welded with one end of the two auxiliary rods 402, the transmission device 500 comprises rotating rods 501 and meshing sleeves 503, and the two limiting plates 102 are both provided with rotating through holes, the bull stick 501 passes two rotation through-holes and with rotation through-hole normal running fit, two meshing cover 503 internal surfaces all with bull stick 501 outer surface welding, wherein, the number of limiting plate 102 is four, limiting plate 102's primary function is for providing the holding power for auxiliary rod 402, rotate motor 201, the number of lead screw 202 and connecting rod 203 is four, the primary function of rotating motor 201 is to drive lead screw 202 and rotate, the primary function of lead screw 202 is to drive the movable block 303 and remove, the primary function of connecting rod 203 is that auxiliary lead screw 202 rotates, the number of gag lever post 302 and movable block 303 is four, the primary function of gag lever post 302 and movable block 303 is to drive stopper 301 and remove, the number of auxiliary rod 402 is four, the primary function of auxiliary rod 402 is to drive winding roller 401 and rotate.

Referring to fig. 1-5, the supporting device 100 further includes an auxiliary support plate 103, an upper surface of the auxiliary support plate 103 is welded to a lower surface of the supporting platform 101, and the supporting device 100 provides a supporting force for the whole device.

Referring to fig. 1-5, the rotating device 200 further includes a plurality of rotating plates 204, the other ends of the connecting rods 203 are respectively connected to one surfaces of the plurality of rotating plates 204, the other surfaces of the plurality of rotating plates 204 are respectively connected to the side surfaces of the auxiliary support plate 103, wherein the number of the rotating plates 204 is four, and the main function of the rotating plates 204 is to rotate the auxiliary screw 202.

Referring to fig. 1-5, the limiting device 300 further comprises hooks 305, the upper surfaces of the two hooks 305 are respectively connected with the lower ends of the two hoisting wires 304, and the limiting device 300 can realize the facing of uniform wire winding.

Referring to fig. 1 to 5, the winding device 400 further includes winding rollers 401, the other ends of the two hoisting wires 304 are respectively connected to one surfaces of the two winding rollers 401, the two ends of the two winding rollers 401 are respectively welded to the other ends of the auxiliary rods 402, and the winding device 400 can wind and collect the hoisting wires 304.

Referring to fig. 1-5, the transmission device 500 further includes handles 502, one surface of each of the handles 502 is welded to the two ends of the rotating rod 501, and the transmission device 500 can drive the winding device 400 to rotate.

The utility model discloses a theory of operation does: referring to fig. 1 to 5, the present invention relates to a crane hoist, wherein a rotating motor 201 is of type YE2-132S1-2, one end of a hoisting wire 304 is fixed on one surface of a winding roller 401, then the rotating rod 501 is driven to rotate by rotating the handle 502, the rotating rod 501 drives the meshing sleeve 503 to rotate, the meshing relation between the meshing sleeve 503 and the rotating wheel 403 drives the winding roller 401 to rotate, the winding roller 401 rotates to realize winding and releasing of the hoisting line 304, the hoisting purpose is realized, in the wire winding process, the rotating motor 201 is started, the rotating motor 210 drives the screw rod 202 to rotate through the rotating motor shaft, the screw rod 202 and the threaded through hole formed in the moving block 303 are in rotating fit, the limiting block 301 is driven to move through the limiting rod 302, the hoisting wire 304 penetrating through the limiting block 301 is driven to move, uniform wire winding is achieved, and the hoisting work is prevented from being influenced due to the fact that the hoisting wire 304 is not uniformly wound on the winding roller 401.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hoist hoisting device, includes load bearing device (100), rotating device (200), stop device (300) and wind device (400) and transmission (500), its characterized in that: the bearing device (100) comprises a bearing table (101), two limiting plates (102), a motor support plate (104) and a support plate (105), wherein the side surfaces of the two limiting plates (102) are welded with the side surfaces of the bearing table (101), the upper surface of the motor support plate (104) is welded with the lower surface of the bearing table (101), the side surfaces of the support plate (105) are welded with the side surfaces of the two bearing tables (101) respectively, the rotating device (200) comprises a rotating motor (201), a screw rod (202) and a connecting rod (203), the motor support plate (104) is provided with a plurality of circular mounting grooves, the rotating motor (201) is arranged in the circular mounting grooves respectively, a plurality of rotating motor shafts are arranged on the surface of the rotating motor (201), one end of the screw rod (202) is matched with the rotating motor shafts in a rotating mode respectively, and the other end of the screw rod (202) is welded with one end of the connecting rod (203) respectively, the limiting device (300) comprises limiting blocks (301), limiting rods (302), moving blocks (303) and hoisting lines (304), wherein a plurality of moving blocks (303) are provided with threaded through holes, a plurality of lead screws (202) are respectively matched with the threaded through holes in a rotating manner, one ends of a plurality of limiting rods (302) are respectively welded with one surfaces of a plurality of moving blocks (303), the other ends of a plurality of limiting rods (302) are respectively welded with one surfaces of two limiting blocks (301), two limiting blocks (301) are respectively provided with limiting through holes, two hoisting lines (304) are respectively matched with the two limiting through holes in a sliding manner, the winding device (400) comprises auxiliary rods (402) and rotating wheels (403), a plurality of supporting plates (105) are respectively provided with rotating through holes, a plurality of auxiliary rods (402) are respectively matched with the rotating through holes in a rotating manner, one surface of each rotating wheel (403) is respectively welded with one end of each auxiliary rod (402), the transmission device (500) comprises a rotating rod (501) and an engaging sleeve (503), wherein the limiting plates (102) are provided with rotating through holes, the rotating rod (501) penetrates through the two rotating through holes and is in rotating fit with the rotating through holes, and the inner surface of the engaging sleeve (503) is welded with the outer surface of the rotating rod (501).

2. A crane hoist as claimed in claim 1, characterized in that: the bearing device (100) further comprises an auxiliary support plate (103), and the upper surface of the auxiliary support plate (103) is welded with the lower surface of the bearing table (101).

3. A crane hoist as claimed in claim 2, characterized in that: the rotating device (200) further comprises a plurality of rotating pieces (204), the other ends of the connecting rods (203) are respectively connected with one surfaces of the plurality of rotating pieces (204), and the other surfaces of the plurality of rotating pieces (204) are connected with the side surfaces of the auxiliary supporting plate (103).

4. A crane hoist as claimed in claim 1, characterized in that: the limiting device (300) further comprises lifting hooks (305), and the upper surfaces of the two lifting hooks (305) are connected with the lower ends of the two hoisting lines (304) respectively.

5. A crane hoist as claimed in claim 1, characterized in that: the winding device (400) further comprises winding rollers (401), the other ends of the two hoisting wires (304) are respectively connected with one surfaces of the two winding rollers (401), and the two ends of the two winding rollers (401) are respectively welded with the other ends of the auxiliary rods (402).

6. A crane hoist as claimed in claim 1, characterized in that: the transmission device (500) further comprises handles (502), and one surface of each of the two handles (502) is welded with two ends of the rotating rod (501).