CN210419047U

CN210419047U - Hoist limiting device for casting hoist drum

Info

Publication number: CN210419047U
Application number: CN201921119577.9U
Authority: CN
Inventors: 耿仁山; 冯昌磊
Original assignee: Pizhou Chengding Machinery Equipment Co ltd
Current assignee: Pizhou Chengding Machinery Equipment Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-28
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the field of mechanical equipment, specifically be a hoist stop device of casting winch reel, which comprises a bracket, the support bilateral symmetry is provided with two sets ofly, and installs the reel through the pivot between the support, the reel overcoat is equipped with stop device, and link up between stop device and the support and insert and be provided with four groups of spacing posts, the last two sets of threaded rods of installing of stop device, and the terminal all cover of threaded rod is equipped with the hand wheel, stop device includes the spout, encircles on the spacing dish and inserts and be provided with twelve groups of spouts, and all inserts in the spout and be provided with the slider, is provided with compression spring between slider and the spout outer end wall, installs the gyro wheel between the slider. The device drives the threaded rod to horizontally move along the threaded sleeve inserted on the support by rotating the hand wheel, so that the distance between the limiting device and the inner wall surface of the left side support on the winding drum is adjusted, and the distance between the limiting device and the inner wall surface of the left side support on the winding drum is controlled.

Description

Hoist limiting device for casting hoist drum

Technical Field

The utility model relates to a mechanical equipment technical field specifically is a hoist stop device of casting winch reel.

Background

A winch, a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, which is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. The winding machine is divided into a manual winding machine, an electric winding machine and a hydraulic winding machine. Electric winches are now the main. Can be used alone or as a component in hoisting, road building and mine hoisting machinery

The existing winch utilizes the winding drum to wind the steel wire rope, the length of the winding drum structure is fixed, the steel wire rope storage distance is fixed, and equipment for limiting the winding drum storage range is lacked.

If the device capable of limiting the storage range of the winding drum can be invented, the problems can be solved, and therefore the winding limiting device for the casting winch winding drum is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist stop device of casting winch reel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoist stop device of casting lifting drum, includes the support, the support bilateral symmetry is provided with two sets ofly, and installs the reel through the pivot between the support, the reel overcoat is equipped with stop device, and link up between stop device and the support and insert and be provided with four spacing posts of group, the last two sets of threaded rods of installing of stop device, and the threaded rod end all overlaps and is equipped with the hand wheel, stop device includes the spout, encircles on the spacing dish and inserts and be provided with twelve group's spouts, and all inserts in the spout and be provided with the slider, is provided with compression spring between slider and the spout outer end wall, installs the gyro wheel between the slider.

Preferably, the limiting device is symmetrically provided with two sets of rotating sleeves in a left-right mode, bearings are arranged in the rotating sleeves, threaded rods are fixedly inserted in the centers of the bearings, the threaded rods penetrate through the wall surface of the support, and threaded sleeves matched with the threaded rods are inserted in the wall surface of the support.

Preferably, six groups of open grooves are formed in the limiting disc in a surrounding mode, sliding grooves are formed in two side wall surfaces of each open groove in an inserting mode, and the sliding grooves in the two side wall surfaces of the same open groove are arranged symmetrically.

Preferably, the support bilateral symmetry is provided with two sets ofly, and the support bottom all sets up on the chassis through fixed connection, link up about on the left support wall and seted up four sets of and spacing post assorted through-holes, and spacing post end is all fixed the cover and is equipped with the retaining ring, and the retaining ring radius is greater than spacing post radius.

Preferably, the through holes are formed in the centers of the sliding blocks, the rollers are mounted between the two adjacent groups of sliding blocks through the rotating shafts, and the two ends of each rotating shaft are inserted into the through holes in the centers of the sliding blocks.

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

1. the device drives the threaded rod to horizontally move along the threaded sleeve inserted on the support by rotating the hand wheel, so that the distance between the limiting device and the inner wall surface of the left side support on the winding drum is adjusted, and the distance between the limiting device and the inner wall surface of the left side support on the winding drum is controlled.

2. The device makes the reel reduce the hindrance that receives the gyro wheel in the rotation process through the outside removal of gyro wheel through the slider slip.

3. The device is through spacing dish when following reel horizontal migration, the frictional force when the reducible reel of gyro wheel and spacing dish horizontal relative displacement.

Drawings

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

fig. 2 is a schematic cross-sectional view of the spacing device in fig. 1.

In the figure: 1 support, 2 reel, 3 stop device, 31 spacing dish, 32 spouts, 33 slider, 34 compression spring, 35 gyro wheel, 4 spacing posts, 5 threaded rods, 6 hand wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a hoist stop device of casting winch reel, includes

support

1, and 1 bilateral symmetry of support is provided with two sets ofly, and installs reel 2 through the pivot between the

support

1, and 1 bilateral symmetry of support is provided with two sets ofly, and 1 bottoms of support all sets up on the chassis through fixed connection, link up about on 1 wall of left support and offer four groups and spacing 4 assorted through-holes of post, and the equal fixed cover in spacing 4 ends is equipped with the retaining ring, and the retaining ring radius is greater than spacing 4 radiuses of post.

2 overcoat of reel is equipped with stop device 3, and link up between stop device 3 and the support 1 and insert and be provided with four spacing posts 4 of group, install two sets of threaded rod 5 on the

stop device

3, and 5 terminal covers of threaded rod all are equipped with hand wheel 6, stop device 3 includes spout 32, it is provided with twelve two sets of spouts 32 to insert around on the spacing dish 31, it is equipped with six groups of flutings to encircle on the spacing dish 31, and insert on the fluting both sides wall face and be provided with spout 32, the mutual symmetry setting of spout 32 on the same fluting both sides wall face.

The sliding grooves 32 are internally provided with sliding blocks 33 in an inserted mode, compression springs 34 are arranged between the sliding blocks 33 and the outer end wall surfaces of the sliding grooves 32, and idler wheels 35 are arranged between the sliding blocks 33. Through-hole has all been seted up at slider 33 central authorities, installs gyro wheel 35 through the pivot between two sets of adjacent sliders 33, and the setting is inserted at slider 33 central authorities through-hole department at the pivot both ends.

Two sets of rotating sleeves are symmetrically arranged on the limiting device 3 in a left-right mode, bearings are arranged in the rotating sleeves, a threaded rod 5 is fixedly inserted in the center of each bearing, the threaded rod 5 penetrates through the wall surface of the support 1, and a threaded sleeve matched with the threaded rod 5 is inserted in the wall surface of the support 1.

The working principle is as follows: the winding drum 2 is supported by the support 1, the motor drives the winding drum 2 to rotate so as to twist and draw the steel wire rope, the hand wheel 6 is rotated to drive the threaded rod 5 to horizontally move along the threaded sleeve inserted on the support 1, so that the distance between the limiting device 3 and the inner wall surface of the left support 1 on the winding drum 2 is adjusted, the distance between the winding drum 2 and the steel wire rope is controlled, the limiting distance between the limiting device 3 and the winding drum 2 is conveniently adjusted, the limiting disc 31 is limited to horizontally slide by the limiting column 4, the limiting disc 31 is supported in an auxiliary supporting effect, the sliding block 33 is pushed by the compression spring 34 to centripetally slide along the sliding groove 32, so that the surface of the roller 35 is in contact with the surface of the winding drum 2, the friction force generated by the contact between the winding drum 2 and the inner wall surface of the limiting disc 31 in the axial rotation process is avoided, the roller 35 slides outwards through, when the limiting disc 31 moves horizontally along the winding drum 2, the roller 35 can reduce the friction force when the winding drum 2 and the limiting disc 31 move horizontally relative to each other.

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 stop device of casting winch reel, includes support (1), its characterized in that: support (1) bilateral symmetry is provided with two sets ofly, and installs reel (2) through the pivot between support (1), reel (2) overcoat is equipped with stop device (3), and link up between stop device (3) and support (1) and insert and be provided with four group's spacing post (4), install two sets of threaded rod (5) on stop device (3), and threaded rod (5) end all overlaps and be equipped with hand wheel (6), stop device (3) include spout (32), and spacing dish (31) are gone up and are gone up to encircle to insert and be provided with twelve groups of spout (32), and all insert in spout (32) and be provided with slider (33), are provided with compression spring (34) between slider (33) and spout (32) outer end wall, install gyro wheel (35) between slider (33).

2. The hoisting stop device of the casting winch drum of claim 1, characterized in that: bilateral symmetry is provided with two sets of commentaries on classics covers on stop device (3), changes and is provided with the bearing in the cover, and bearing central authorities fix to be inserted and be provided with threaded rod (5), and threaded rod (5) run through support (1) wall setting, and insert on support (1) wall and be provided with threaded rod (5) assorted thread bush.

3. The hoisting stop device of the casting winch drum of claim 1, characterized in that: six groups of grooves are formed in the limiting disc (31) in an encircling mode, sliding grooves (32) are arranged on two side wall surfaces of each groove in an inserting mode, and the sliding grooves (32) on the two side wall surfaces of the same groove are arranged symmetrically.

4. The hoisting stop device of the casting winch drum of claim 1, characterized in that: support (1) bilateral symmetry is provided with two sets ofly, and support (1) bottom all sets up on the chassis through fixed connection, link up about on left support (1) wall and offered four groups and spacing post (4) assorted through-holes, and the terminal equal fixed cover of spacing post (4) is equipped with the retaining ring, and the retaining ring radius is greater than spacing post (4) radius.

5. The hoisting stop device of the casting winch drum of claim 1, characterized in that: the through hole has all been seted up to slider (33) central authorities, installs gyro wheel (35) through the pivot between two sets of adjacent sliders (33), and the setting is inserted at slider (33) central authorities through hole department at the pivot both ends.