CN214303057U

CN214303057U - Movable combined protective cover for fixed hoisting type hoist

Info

Publication number: CN214303057U
Application number: CN202023122197.6U
Authority: CN
Inventors: 吴捷; 李登国; 沈进军; 田同贵
Original assignee: Anhui Lu'an Hengyuan Machinery Co ltd
Current assignee: Anhui Lu'an Hengyuan Machinery Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-28
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a movable combined shield of a fixed winch hoist, which comprises rails, a protective cover, a door plate and an installation block, wherein the two symmetrically arranged rails are symmetrically arranged, and the protective cover is arranged above the two symmetrically arranged rails at equal distance; according to the invention, the guard rod is rotated to enable the limit of the guard rod and the guard post to be relieved, the fixed rod is pushed, the first connecting rod slides in the first clamping groove, the first connecting rod pushes the limiting block to slide in the limiting groove, so that the first connecting rod slides out of the first clamping groove to relieve the limit, the driving roller is replaced, the driving roller is rapidly detached, the replacement is convenient, the time consumed by detachment is saved, and the working efficiency is improved.

Description

Movable combined protective cover for fixed hoisting type hoist

Technical Field

The utility model relates to a protection casing specifically is a fixed hoist formula headstock gear removes combination guard shield belongs to hoist formula headstock gear protection technical field.

Background

The hoist is widely applied to various large-scale water supply and drainage and hydraulic and hydroelectric engineering, and the purpose of opening and closing the gate is achieved by controlling the lifting of various gates. The hoist guard shield is the essential facility of hydraulic and hydroelectric engineering safety control. However, the original hoist protective cover has large overall dimension and is heavier, and the hoist protective cover is difficult to install and use; the structural form of the hoist shield causes the model to be extremely unattractive; the second function is safe and inconvenient to use. According to the characteristics of hydraulic and hydroelectric engineering and the requirement of use units on attractive machine type optimization design and manufacture, the utility model relates to a fixed hoist type hoist mobile combined protective cover, which solves the technical problem of use unit operation management and plays an active role in modern hydraulic and hydroelectric construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed hoist formula headstock gear removes combination guard shield rotates the gag lever post for the spacing of gag lever post and spacing relieving, pulling handle, thereby opening the protection casing, the increase avoids the internal plant to damage to the safety protection of protection casing. When needs are changed drive roller, rotate the fender rod, make the spacing of fender rod and protection post remove, promote the dead lever, make the head rod slide in first draw-in groove, make the head rod promote the stopper and slide in the spacing inslot, thereby make the head rod slide out first draw-in groove, remove spacingly, change drive roller, dismantle drive roller fast, the change of being convenient for sparingly dismantles the time that consumes, improves work efficiency.

The purpose of the utility model can be realized by the following technical scheme: a fixed winch hoist moving combined shield comprises rails, a shield, a door plate and a mounting block, wherein the two symmetrically arranged rails are symmetrically arranged, and the shield is arranged above the two symmetrically arranged rails at equal intervals;

a door plate is arranged on one side of the protective cover and is rotatably connected with the protective cover through a hinge, mounting blocks are symmetrically fixed on two sides of the bottom of the protective cover, fixing rods are symmetrically arranged below the protective cover, and the fixing rods are located between the two symmetrically arranged mounting blocks;

the outer side of the fixed rod is sleeved with a driving roller, the driving roller is connected with the fixed rod in a sliding manner, a limiting groove is formed in the fixed rod, a limiting block is connected in the limiting groove in a sliding manner, an expansion spring is arranged in the limiting groove, two ends of the expansion spring are respectively fixedly connected with the limiting block and the fixed rod, one end, away from the expansion spring, of the limiting block is rotatably connected with a first connecting rod through a bearing, one end, away from the limiting block, of the first connecting rod penetrates through the fixed rod, and one end, away from the first connecting rod, of the fixed rod is rotatably connected with a second connecting rod through a bearing;

first draw-in groove and second draw-in groove have been seted up respectively to the installation piece inner wall that the symmetry set up, the one end setting that the stopper was kept away from to the head rod is in first draw-in groove, the one end setting that the dead lever was kept away from to the second connecting rod is in the second draw-in groove.

Preferably, the outside of door plant is fixed with fixed column and spacing post, and fixed column and spacing post are the symmetry and set up, one side of door plant is provided with the gag lever post, and a pot head of gag lever post is established in the outside of fixed column, and the gag lever post passes through torsion spring and fixed column rotation connection, the one end that the fixed column was kept away from to the gag lever post is mutually supported with the spacing post on the adjacent protection casing.

Preferably, the two sides of the limit groove are symmetrically provided with stabilizing grooves, the two ends of the limit block are symmetrically fixed with stabilizing blocks, and the stabilizing blocks are connected in the stabilizing grooves in a sliding mode.

Preferably, the bottom of first draw-in groove is the slope setting, one side that lies in first draw-in groove on the installation piece is provided with the protection post, protection post top is provided with the fender rod, and the fender rod passes through torque spring and installation piece and rotates and be connected, the installation piece is perpendicular setting with the head rod, first draw-in groove, head rod, protection post and fender rod mutually support.

Preferably, both ends of the track are fixed with baffles, and the door plate is provided with a handle.

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

1. the utility model discloses when using, when needing to open the protection casing, rotate the gag lever post for the gag lever post is relieved with spacing of spacing post, stimulates the handle, thereby opens the protection casing, increases the safety protection to the protection casing, avoids the internal plant to damage.

2. When needs are changed drive roller, rotate the fender rod, make the spacing of fender rod and protection post remove, promote the dead lever, make the head rod slide in first draw-in groove, make the head rod promote the stopper and slide in the spacing inslot, thereby make the head rod slide out first draw-in groove, remove spacingly, change drive roller, dismantle drive roller fast, the change of being convenient for sparingly dismantles the time that consumes, improves work efficiency.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

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

fig. 3 is a schematic view of the installation structure of the driving roller of the present invention.

In the figure: 1. a baffle plate; 2. driving the roller; 3. mounting blocks; 4. a door panel; 5. a track; 6. a handle; 7. a protective cover; 8. a limiting rod; 9. a first card slot; 10. a stabilizing block; 11. a stabilizing slot; 12. a limiting groove; 13. a second card slot; 14. a second connecting rod; 15. fixing the rod; 16. a tension spring; 17. a limiting block; 18. a first connecting rod; 19. fixing a column; 20. a limiting column.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a fixed winch hoist mobile combination shield comprises rails 5, shields 7, a door panel 4 and a mounting block 3, wherein the two symmetrically arranged rails 5 are symmetrically arranged, and the shields 7 are equidistantly arranged above the two symmetrically arranged rails 5;

a door plate 4 is arranged on one side of the protective cover 7, the door plate 4 is rotatably connected with the protective cover 7 through a hinge, mounting blocks 3 are symmetrically fixed on two sides of the bottom of the protective cover 7, fixing rods 15 are symmetrically arranged below the protective cover 7, and the fixing rods 15 are located between the two symmetrically arranged mounting blocks 3;

the outer side of the fixed rod 15 is sleeved with a driving roller 2, the driving roller 2 is connected with the fixed rod 15 in a sliding manner, a limiting groove 12 is formed in the fixed rod 15, a limiting block 17 is connected in the limiting groove 12 in a sliding manner, an expansion spring 16 is arranged in the limiting groove 12, two ends of the expansion spring 16 are respectively fixedly connected with the limiting block 17 and the fixed rod 15, one end, far away from the expansion spring 16, of the limiting block 17 is rotatably connected with a first connecting rod 18 through a bearing, one end, far away from the limiting block 17, of the first connecting rod 18 penetrates through the fixed rod 15, and one end, far away from the first connecting rod 18, of the fixed rod 15 is rotatably connected with a second connecting rod 14 through a bearing;

first draw-in groove 9 and second draw-in groove 13 have been seted up respectively to the installation piece 3 inner wall that the symmetry set up, the one end that stopper 17 was kept away from to first connecting rod 18 sets up in first draw-in groove 9, the one end that dead lever 15 was kept away from to second connecting rod 14 sets up in second draw-in groove 13.

Preferably, the outside of door plant 4 is fixed with fixed column 19 and spacing post 20, and fixed column 19 and spacing post 20 are the symmetry and set up, one side of door plant 4 is provided with gag lever post 8, and a pot head of gag lever post 8 is established in the outside of fixed column 19, and gag lever post 8 rotates with fixed column 19 through torsion spring and is connected, the one end that fixed column 19 was kept away from to gag lever post 8 mutually supports with spacing post 20 on the adjacent protection casing 7.

Preferably, stabilizing grooves 11 are symmetrically formed in two sides of the limiting groove 12, stabilizing blocks 10 are symmetrically fixed to two ends of the limiting block 17, and the stabilizing blocks 10 are slidably connected in the stabilizing grooves 11.

Preferably, the bottom of first draw-in groove 9 is the slope setting, the one side that lies in first draw-in groove 9 on the installation piece 3 is provided with the protection post, the protection post top is provided with the fender rod, and the fender rod passes through torque spring and installation piece 3 and rotates and be connected, installation piece 3 is perpendicular setting with head rod 18, first draw-in groove 9, head rod 18, protection post and fender rod mutually support.

Preferably, the two ends of the rail 5 are both fixed with the baffle 1, and the door panel 4 is provided with a handle 6.

The working principle is as follows: the utility model discloses when using, at first, when the protection casing need be opened, the gag lever post 8 rotates, make spacing of gag lever post 8 and spacing post 20 remove, pulling handle 6, thereby open protection casing 8, when needs are changed drive roller 2, rotate the fender rod, make spacing the removing of fender rod and protection post, promote dead lever 15, make head rod 18 slide in first draw-in groove 9, make head rod 18 promote stopper 17 and slide in spacing groove 12, thereby make head rod 18 slide out first draw-in groove 9, remove spacingly, change drive roller 2, when the installation, insert second connecting rod 14 in second draw-in groove 13 earlier, promote head rod 18 again and enter into first draw-in groove 9, it is spacing to rotate the fender rod.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fixed hoist formula headstock gear removes combination guard shield which characterized in that: the door comprises rails (5), protective covers (7), a door plate (4) and mounting blocks (3), wherein the two symmetrically arranged rails (5) are symmetrically arranged, and the protective covers (7) are arranged above the two symmetrically arranged rails (5) at equal intervals;

a door plate (4) is arranged on one side of the protective cover (7), the door plate (4) is rotatably connected with the protective cover (7) through a hinge, mounting blocks (3) are symmetrically fixed on two sides of the bottom of the protective cover (7), fixing rods (15) are symmetrically arranged below the protective cover (7), and the fixing rods (15) are located between the two symmetrically arranged mounting blocks (3);

the outer side of the fixed rod (15) is sleeved with a driving roller (2), the driving roller (2) is connected with the fixed rod (15) in a sliding mode, a limiting groove (12) is formed in the fixed rod (15), a limiting block (17) is connected to the inside of the limiting groove (12) in a sliding mode, a telescopic spring (16) is arranged in the limiting groove (12), two ends of the telescopic spring (16) are fixedly connected with the limiting block (17) and the fixed rod (15) respectively, one end, far away from the telescopic spring (16), of the limiting block (17) is rotatably connected with a first connecting rod (18) through a bearing, one end, far away from the limiting block (17), of the first connecting rod (18) penetrates through the fixed rod (15), and one end, far away from the first connecting rod (18), of the fixed rod (15) is rotatably connected with a second connecting rod (14) through a bearing;

first draw-in groove (9) and second draw-in groove (13) have been seted up respectively to the installation piece (3) inner wall that the symmetry set up, the one end setting that stopper (17) were kept away from in first draw-in groove (9) in first connecting rod (18), the one end setting that dead lever (15) were kept away from in second connecting rod (14) is in second draw-in groove (13).

2. The fixed winch hoist mobile combination shield according to claim 1, wherein a fixed column (19) and a limiting column (20) are fixed on the outer side of the door plate (4), the fixed column (19) and the limiting column (20) are symmetrically arranged, a limiting rod (8) is arranged on one side of the door plate (4), one end of the limiting rod (8) is sleeved on the outer side of the fixed column (19), the limiting rod (8) is rotatably connected with the fixed column (19) through a torsion spring, and one end, far away from the fixed column (19), of the limiting rod (8) is matched with the limiting column (20) on the adjacent shield (7).

3. The mobile combined shield of the fixed winch hoist as claimed in claim 1, wherein the two sides of the limit groove (12) are symmetrically provided with stabilizing grooves (11), the two ends of the limit block (17) are symmetrically fixed with stabilizing blocks (10), and the stabilizing blocks (10) are slidably connected in the stabilizing grooves (11).

4. The fixed winch hoist mobile combination shield according to claim 1, wherein the bottom of the first slot (9) is inclined, a protection post is arranged on one side of the first slot (9) on the mounting block (3), a protection rod is arranged above the protection post, the protection rod is rotatably connected with the mounting block (3) through a torsion spring, the mounting block (3) is perpendicular to the first connecting rod (18), and the first slot (9), the first connecting rod (18), the protection post and the protection rod are mutually matched.

5. The mobile combined shield of a fixed winch hoist according to claim 1, characterized in that the two ends of the rail (5) are fixed with the baffle (1), and the door panel (4) is provided with the handle (6).