CN215829377U

CN215829377U - Gate hoist convenient to it is clean

Info

Publication number: CN215829377U
Application number: CN202122195774.2U
Authority: CN
Inventors: 何勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-12
Filing date: 2021-09-12
Publication date: 2022-02-15
Anticipated expiration: 2031-09-12

Abstract

The utility model discloses a gate hoist convenient to clean, which comprises a fixed plate and a motor, wherein the bottom of the fixed plate is connected with a limiting slide rail, the top of the fixed plate is provided with a fixed sleeve, a protective cover is arranged above the fixed sleeve, the bottom of the protective cover is attached to a clamping groove in the inner wall of the fixed sleeve through a clamping strip, the top of the fixed sleeve is provided with a limiting block, and the limiting block is attached to the outer wall of the protective cover. This gate headstock gear convenient to it is clean, the motor drives first bevel gear and second bevel gear through the pivot and rotates, the lead screw drives the gate and goes up and down under spacing slide rail's effect, the steel wire wheel is along with the gate goes up and down, with pivoted lead screw friction, rust cleaning is carried out to the lead screw, also detach impurity such as dust on the lead screw simultaneously, keep the cleanness of lead screw, two little guide blocks and a big guide block on the guide block subassembly are to the impurity on the spacing slide rail inner wall simultaneously, the dirt is struck off, avoid the lift of too many influence gates of impurity in the spacing slide rail.

Description

Gate hoist convenient to it is clean

Technical Field

The utility model relates to the technical field of gate opening and closing machines, in particular to a gate opening and closing machine convenient to clean.

Background

The gate hoist, also known as hoist gate, is a large hydraulic machinery product, the gate hoist is concerned with the normal operation of the hydraulic structure, except should meet the design requirement of the general hoisting machinery, the work is safe and reliable and the operation is flexible and convenient and has special significance, according to the power transmission mode can be divided into mechanical transmission and hydraulic transmission, and the mechanical transmission is divided into belt transmission, chain transmission, gear transmission and combination transmission.

Current gate headstock gear single structure, the cleanness of being not convenient for, the screw rod receives external environment to influence to rust easily, is difficult to long-term use, lacks the protective structure to power component simultaneously, influences power component's life, and some gate headstock gears have set up the protective structure to power component, nevertheless all use the bolt fastening, and the bolt is difficult to dismantle in case rust, and is comparatively difficult to the maintenance of power component to above-mentioned problem, needs to improve current equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gate hoist convenient to clean, and aims to solve the problems that the existing gate hoist in the background art is single in structure and inconvenient to clean, a protection structure for a power assembly is lacked, the service life of the power assembly is influenced, and the gate hoist is provided with the protection structure for the power assembly but fixed by bolts, so that the bolts are difficult to disassemble once rusted, and the power assembly is difficult to maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: a gate hoist convenient to clean, which comprises a fixed plate and a motor,

the bottom of the fixed plate is connected with a limiting slide rail, the top of the fixed plate is provided with a fixed sleeve, a protective cover is arranged above the fixed sleeve, the bottom of the protective cover is attached to a clamping groove in the inner wall of the fixed sleeve through a clamping strip, the top of the fixed sleeve is provided with a limiting block, the limiting block is attached to the outer wall of the protective cover, and meanwhile, a clamping plate is attached to the inner side of the protective cover;

the motor is installed at the top of fixed plate, and the motor is located the inboard of fixed cover, the output of motor is connected with the pivot, and the one end of pivot is connected with first bevel gear, first bevel gear and second bevel gear meshing, and the inner wall of second bevel gear is connected with the lead screw, the outer wall connection of lead screw has spacing snap ring, and spacing snap ring rotates with the inboard cutting ferrule of fixed plate to be connected, the outer wall connection of lead screw has the gate, and the both sides outer wall block of gate is in spacing slide rail, the top and the bottom of gate all are connected with the guide block subassembly, and the laminating of guide block subassembly and spacing slide rail inner wall, the steel wire wheel is installed at the top of gate, and steel wire wheel and lead screw laminating.

Preferably, two elongated slots are formed in the inner side wall of the protective cover, and the protective cover is clamped with the clamping plate through the elongated slots;

through adopting above-mentioned technical scheme, two elongated slots that are equipped with make things convenient for the cardboard block at the protection casing inside wall.

Preferably, the shape of the clamping strip is formed by combining a cuboid and a quadrangular prism, and the clamping strip and the protective cover are of an integrated structure;

through adopting above-mentioned technical scheme, the card strip that is equipped with makes things convenient for the protection casing to insert in the fixed cover.

Preferably, the limiting block is formed by rotationally connecting a movable block and an arc-shaped strip, and one end of the arc-shaped strip is clamped with an arc-shaped groove formed in the top of the fixed sleeve;

through adopting above-mentioned technical scheme, the arc wall block of the fixed cover of one end of stopper that is equipped with is convenient spacing to the protection casing.

Preferably, the number of the steel wire wheels is two, and the two steel wire wheels are symmetrically distributed around the central axis of the screw rod;

through adopting above-mentioned technical scheme, two steel wire wheels that are equipped with make things convenient for clean lead screw.

Preferably, each guide block assembly consists of a large guide block and two small guide blocks, and the ends of the large guide block and the small guide blocks, which are far away from the gate, are designed to be sharp angles;

through adopting above-mentioned technical scheme, the guide block subassembly that is equipped with comprises a big guide block and two little guide blocks and conveniently carries out the scale removal to spacing slide rail inside.

Compared with the prior art, the utility model has the beneficial effects that: the gate hoist convenient to clean is provided with a lifting mechanism,

(1) the motor drives the first bevel gear and the second bevel gear to rotate through the rotating shaft, the lead screw drives the gate to lift under the action of the limiting slide rail, the steel wire wheel lifts along with the gate and rubs with the rotating lead screw to remove rust on the lead screw, meanwhile, impurities such as dust and the like on the lead screw are removed, the lead screw is kept clean, meanwhile, the two small guide blocks and the one large guide block on the guide block assembly scrape the impurities and the dirt on the inner wall of the limiting slide rail, and the influence of too much impurities in the limiting slide rail on the lifting of the gate is avoided;

(2) rotate the positive stopper with the back of protection casing, upwards take the cardboard out then, slide the protection casing at last for the card strip breaks away from with fixed cover, and the convenience is maintained power components such as motor, first bevel gear and second bevel gear, loads onto protection casing and cardboard, protects power components, compares with the bolt fastening protective structure and changes in the dismantlement.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a guide block assembly according to the present invention;

FIG. 4 is a schematic view of the structure of the shield, the clip strip and the clip plate of the present invention.

In the figure: 1. the fixed plate, 2, spacing slide rail, 3, fixed cover, 4, protection casing, 5, card strip, 6, stopper, 7, cardboard, 8, motor, 9, pivot, 10, first bevel gear, 11, second bevel gear, 12, lead screw, 13, spacing snap ring, 14, cutting ferrule, 15, gate, 16, steel wire wheel, 17, guide block subassembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gate hoist convenient to clean is disclosed, as shown in figure 1, figure 2 and figure 4, the bottom of a fixed plate 1 is connected with a limiting slide rail 2, the top of the fixed plate 1 is provided with a fixed sleeve 3, a protective cover 4 is arranged above the fixed sleeve 3, the bottom of the protective cover 4 is attached to a clamping groove on the inner wall of the fixed sleeve 3 through a clamping strip 5, the inner side wall of the protective cover 4 is provided with two long grooves, the protective cover 4 is clamped with a clamping plate 7 through the long grooves, the two long grooves are arranged to facilitate the clamping plate 7 to slide into the protective cover 4 from top to bottom for clamping to protect a power assembly, the clamping strip 5 is formed by combining a cuboid and a quadrangular prism, the clamping strip 5 and the protective cover 4 are of an integrated structure, the quadrangular prism at the bottom of the clamping strip 5 is conveniently clamped with the fixed sleeve 3 to further limit the protective cover 4, the top of the fixed sleeve 3 is provided with a limiting block 6, and the limiting block 6 is attached to the outer wall of the protective cover 4, meanwhile, the clamping plate 7 is attached to the inner side of the protective cover 4, the limiting block 6 is formed by rotating and connecting the movable block and the arc-shaped strip, one end of the arc-shaped strip is clamped with the arc-shaped groove formed in the top of the fixed sleeve 3, the arc-shaped strip rotates on the movable block and can be clamped with the arc-shaped groove and separated from the arc-shaped groove, the protective cover 4 is limited conveniently, the protective cover 4 can be drawn out conveniently, and internal elements of the protective cover 4 are maintained.

According to the figures 1 and 3, the motor 8 is installed on the top of the fixing plate 1, the motor 8 is located on the inner side of the fixing sleeve 3, the output end of the motor 8 is connected with the rotating shaft 9, one end of the rotating shaft 9 is connected with the first bevel gear 10, the first bevel gear 10 is meshed with the second bevel gear 11, the inner wall of the second bevel gear 11 is connected with the screw rod 12, the outer wall of the screw rod 12 is connected with the limiting snap ring 13, the limiting snap ring 13 is rotatably connected with the clamping sleeve 14 on the inner side of the fixing plate 1, the outer wall of the screw rod 12 is connected with the gate 15, the outer walls on the two sides of the gate 15 are clamped in the limiting slide rail 2, the top and the bottom of the gate 15 are both connected with the guide block assemblies 17, the guide block assemblies 17 are attached to the inner wall of the limiting slide rail 2, each guide block assembly 17 is composed of a large guide block and two small guide blocks, and the ends of the large guide block and the small guide block, which are far away from the gate 15, are designed to be sharp corners, which are convenient for scraping dirt and impurities, three surfaces on the inner side of the limiting slide rail 2 are scraped, the top of the gate 15 is provided with two steel wire wheels 16, the steel wire wheels 16 are attached to the screw rod 12, the number of the steel wire wheels 16 is two, the two steel wire wheels 16 are symmetrically distributed about the central axis of the screw rod 12, and the two steel wire wheels 16 can effectively rub the screw rod 12 about the central axis of the screw rod 12, so that the cleaning of the screw rod 12 is maintained, and the rust removal and the impurity removal are realized.

The working principle is as follows: when the gate hoist convenient to clean is used, the motor 8 is started, the motor 8 drives the first bevel gear 10 and the second bevel gear 11 to rotate successively through the rotating shaft 9, the screw rod 12 rotates under the action of the limiting clamping ring 13 and the clamping sleeve 14, the gate 15 ascends and descends due to the threaded connection of the screw rod 12 and the gate 15, automatic opening and closing are realized, in the lifting process of the gate 15, the two steel wire wheels 16 lift along with the gate 15 and rub against the screw rod 12, the steel wire wheels 16 have the functions of removing rust and impurities to keep the screw rod 12 clean, meanwhile, the top and the bottom of two sides of the gate 15 are both provided with the guide block assemblies 17, the guide block assemblies 17 scrape off dirt on the inner wall of the limiting slide rail 2, the situation that the dirt on the inner wall of the limiting slide rail 2 is accumulated due to long-time immobility of the gate 15, and further influences the lifting of the gate 15 is prevented, the protecting cover 4 and the clamping plate 7 protect the motor 8, the first bevel gear 10, the second bevel gear 11 and other assemblies on the fixing plate 1, when the elements in the protective cover 4 need to be maintained, the limiting block 6 can be rotated, the clamping plate 7 is upwards drawn out, the protective cover 4 is slid until the clamping strip 5 is separated from the limiting block 6, the protective assembly is conveniently detached to maintain and replace the power assembly, and the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a gate headstock gear convenient to it is clean, includes fixed plate (1) and motor (8), its characterized in that:

the bottom of the fixed plate (1) is connected with a limiting slide rail (2), the top of the fixed plate (1) is provided with a fixed sleeve (3), a protective cover (4) is arranged above the fixed sleeve (3), the bottom of the protective cover (4) is attached to a clamping groove in the inner wall of the fixed sleeve (3) through a clamping strip (5), the top of the fixed sleeve (3) is provided with a limiting block (6), the limiting block (6) is attached to the outer wall of the protective cover (4), and meanwhile, the inner side of the protective cover (4) is attached with a clamping plate (7);

the motor (8) is arranged at the top of the fixing plate (1), the motor (8) is positioned on the inner side of the fixing sleeve (3), the output end of the motor (8) is connected with a rotating shaft (9), one end of the rotating shaft (9) is connected with a first bevel gear (10), the first bevel gear (10) is meshed with a second bevel gear (11), the inner wall of the second bevel gear (11) is connected with a screw rod (12), the outer wall of the screw rod (12) is connected with a limiting snap ring (13), the limiting snap ring (13) is rotatably connected with a clamping sleeve (14) on the inner side of the fixing plate (1), the outer wall of the screw rod (12) is connected with a gate (15), the outer walls on two sides of the gate (15) are clamped in the limiting slide rail (2), the top and the bottom of the gate (15) are both connected with guide block assemblies (17), and the guide block assemblies (17) are attached to the inner wall of the limiting slide rail (2), and a steel wire wheel (16) is installed at the top of the gate (15), and the steel wire wheel (16) is attached to the screw rod (12).

2. The easy-to-clean gate hoist of claim 1, characterized in that: two elongated slots are formed in the inner side wall of the protective cover (4), and the protective cover (4) is clamped with the clamping plate (7) through the elongated slots.

3. The easy-to-clean gate hoist of claim 1, characterized in that: the shape of card strip (5) combines for cuboid and quadrangular to form, and card strip (5) and protection casing (4) are integrated structure.

4. The easy-to-clean gate hoist of claim 1, characterized in that: the limiting block (6) is formed by rotatably connecting a movable block and an arc-shaped strip, and one end of the arc-shaped strip is clamped with an arc-shaped groove formed in the top of the fixed sleeve (3).

5. The easy-to-clean gate hoist of claim 1, characterized in that: the number of the steel wire wheels (16) is two, and the two steel wire wheels (16) are symmetrically distributed around the central axis of the screw rod (12).

6. The easy-to-clean gate hoist of claim 1, characterized in that: each guide block assembly (17) is composed of a large guide block and two small guide blocks, and one ends, far away from the gate (15), of the large guide block and the small guide blocks are designed to be sharp corners.