CN217578104U

CN217578104U - Brake device for small-sized building hoisting machinery

Info

Publication number: CN217578104U
Application number: CN202221131521.7U
Authority: CN
Inventors: 王绍龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-14
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a small-size building is arresting gear for hoisting machinery, the on-line screen storage device comprises a base, the base top is equipped with the mount, the mount rear end is equipped with quick-witted case, the mount rear end is equipped with the coiler above quick-witted case position of lieing in, be equipped with the spool in the coiler, the mount front end is equipped with the sloping, just the sloping passes through the connecting pipe and is connected with the mount, be equipped with the steel cable on the spool, the guide pulley that the steel cable passed mount, sloping top extends to the sloping below, just the steel cable is equipped with the lifting hook keeping away from spool one end. A small-size building arresting gear for hoisting machinery relates to crane equipment technical field, through the setting of two screw rods, can carry out one step and rub spacingly to the steel cable, and then prevent reasons such as original stopper trouble and lead to hoist and mount thing to drop, simultaneously, through the first gear of telescopic link one side and the second gear setting of screw rod one side, be convenient for carry on spacingly to the screw rod.

Description

Brake device for small-sized building hoisting machinery

Technical Field

The utility model relates to a crane equipment technical field, in particular to arresting gear for small-size building hoisting machinery.

Background

The building construction refers to production activities in the engineering construction implementation stage, and is a construction process of various buildings, or a process of changing various lines on design drawings into real objects at specified places, and in part of the building construction process, small hoisting equipment can be used for hoisting some building materials, and various small cranes can be generally used for realizing the hoisting.

The small crane is also called a lifting machine, a small lifting machine and a portable lifting machine, is small mechanical equipment with excellent performance and extremely wide application, and the reel is braked by a brake in the motor generally in the use process of the small crane, so that the situation that the friction force is weakened when the brake in the motor brakes the reel for a long time under the emergency situation of long-time power failure and the like is met, and the situation that a lifted object falls accidentally is caused.

Therefore, a braking device for a small-sized construction hoisting machine is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size building is arresting gear for hoisting machinery can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a small-size building is arresting gear for hoisting machinery, the on-line screen storage device comprises a base, the base top is equipped with the mount, the mount rear end is equipped with quick-witted case, the mount rear end is equipped with the coiler in lieing in quick-witted case top position, be equipped with the spool in the coiler, the mount front end is equipped with the sloping, just the sloping passes through the connecting pipe and is connected with the mount, be equipped with the steel cable on the spool, the steel cable passes the guide pulley at mount, sloping top and extends to the sloping below, just the steel cable is equipped with the lifting hook keeping away from spool one end, the mount still is equipped with arrestment mechanism lieing in coiler top position, arrestment mechanism includes the mounting bracket, the mounting bracket both sides all are equipped with the fixed column, be equipped with the screw rod in the fixed column.

As a further optimization scheme of the utility model, all be equipped with the curb plate on the fixed column both sides wall body, curb plate one side is through welded mode fixed mounting on the mounting bracket, just the curb plate passes through bolt fixed mounting on mount rear end wall body.

As the utility model discloses a further optimization scheme, two fixed column one side front and back end all is equipped with the fixed block, the fixed block passes through welded mode fixed mounting on the fixed column, the fixed column interlude is installed in mounting bracket side wall body, just the fixed block passes through bolt fixed mounting in mounting bracket one side, the screw has still been seted up in the fixed column wall body.

As the utility model discloses a further optimization scheme, flexible groove has been seted up to fixed column top one side, flexible inslot alternates installs the telescopic link, telescopic link top one side fixed mounting has the regulation pole, just it passes the sliding port at flexible groove top and extends to the fixed column outside to adjust the pole, fixedly connected with compression spring between telescopic link one side and the flexible inslot wall, the telescopic link fixed mounting has first gear on the one end wall body of keeping away from compression spring.

As the utility model discloses a further optimization scheme, screw rod one side fixed mounting has the end, fixed mounting has the second gear on the outer wall that is close to end one side of the screw rod, still alternate in the end wall body and install the action bars, the screw rod rotates and installs in the internal screw of fixed post wall, just the second gear is connected with first gear engagement.

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

a arresting gear for small-size building hoisting machinery, through the setting of two screw rods, can carry out one step and rub the steel cable spacing, and then prevent reasons such as original stopper trouble and lead to hoist and mount thing to drop, simultaneously, through the first gear of telescopic link one side and the second gear setting of screw rod one side, be convenient for carry on spacingly to the screw rod.

Drawings

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

FIG. 2 is a structural exploded view of the brake mechanism of the present invention;

fig. 3 is a view for separating the fixing column structure of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a chassis; 4. a coil winder; 5. a reel; 6. a sloping frame; 7. a wire rope; 8. a hook; 9. a brake mechanism; 10. a mounting frame; 11. fixing a column; 12. a screw; 13. a side plate; 14. a fixed block; 15. a screw hole; 16. a telescopic groove; 17. a telescopic rod; 18. adjusting a rod; 19. a first gear; 20. a compression spring; 21. a tip; 22. an operating lever; 23. a second gear.

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.

The first embodiment is as follows:

as shown in fig. 1-3, the utility model provides a pair of arresting gear for small-size building hoisting machinery, the on-line screen storage device comprises a base 1, base 1 top is equipped with mount 2, 2 rear ends of mount are equipped with quick-witted case 3, 2 rear ends of mount are equipped with coiler 4 in lieing in quick-witted case 3 top position, be equipped with spool 5 in coiler 4, 2 front ends of mount are equipped with the sloping frame 6, and sloping frame 6 passes through the connecting pipe and is connected with mount 2, be equipped with steel cable 7 on spool 5, steel cable 7 passes mount 2, the guide pulley at sloping frame 6 top extends to sloping frame 6 below, and steel cable 7 is equipped with lifting hook 8 keeping away from 5 one end of spool, mount 2 still is equipped with arrestment mechanism 9 in lieing in 4 top position, arrestment mechanism 9 includes mounting bracket 10, mounting bracket 10 both sides all are equipped with fixed column 11, be equipped with screw rod 12 in the fixed column 11.

Example two:

the wall bodies on two sides of the fixed columns 11 are respectively provided with a side plate 13, one side of each side plate 13 is fixedly arranged on the mounting frame 10 in a welding mode, the side plates 13 are fixedly arranged on the wall body at the rear end of the mounting frame 2 through bolts, the front end and the rear end of one side of each fixed column 11 are respectively provided with a fixed block 14, the fixed blocks 14 are fixedly arranged on the fixed columns 11 in a welding mode, the fixed columns 11 are arranged in the wall body at one side of the mounting frame 10 in an inserting mode, the fixed blocks 14 are fixedly arranged on one side of the mounting frame 10 through bolts, the wall bodies of the fixed columns 11 are also provided with screw holes 15, the two fixed columns 11 are arranged to facilitate the installation and adjustment of the screw rods 12, one side of the tops of the fixed columns 11 is provided with an expansion groove 16, expansion rods 17 are arranged in the expansion groove 16 in an inserting mode, one side of the tops of the expansion rods 17 is fixedly provided with an adjusting rod 18, and adjusting rod 18 passes the sliding opening at the top of telescopic slot 16 and extends to the outside of fixed column 11, fixedly connected with compression spring 20 between telescopic link 17 one side and the telescopic slot 16 inner wall, telescopic link 17 fixed mounting has first gear 19 on the one end wall body of keeping away from compression spring 20, first gear 19 is connected with the meshing of second gear 23, can work as value screw 12 and be not hard up spacing to steel cable 7, and then can't provide the brake force to steel cable 7, screw 12 one side fixed mounting has end 21, screw 12 has second gear 23 on the outer wall of being close to end 21 one side, still alternate in the end 21 wall body and install action bars 22, screw 12 rotates and installs in the internal screw 15 of fixed column 11 wall, and second gear 23 is connected with the meshing of first gear 19, through the setting of two screw 12, can carry out centre gripping spacing with steel cable 7.

It should be noted that, the utility model relates to a small-size building arresting gear for hoisting machinery, when using, adjust pole 18 earlier and stir to one side, and then make and adjust pole 18 drive telescopic link 17 and remove to one side in flexible groove 16, and then make telescopic link 17 compress compression spring 20 to one side in flexible groove 16, telescopic link 17 drives first gear 19 and breaks away from with second gear 23 of screw rod 12 one side outer wall simultaneously, afterwards, only need to rotate wherein the action bars 22 of screw rod 12 one side, and accessible action bars 22 adjusts length and utilizes the lever principle to carry out the pressure modulation of maximize to screw rod 12 in end 21, and then make action bars 22 drive end 21 and rotate, and then make end 21 drive screw rod 12 rotate in screw 15 of fixed column 11 wall body, and then make the centre gripping of steel cable 7 fix between two screw rods 12, afterwards, will adjust pole 18 to loosen, and then rebound through compression spring 20, make telescopic link 17 drive first gear 19 continue to be connected with second gear 23 meshing, and then spacing screw rod 12, and then provide further braking measure to steel cable 7, prevent that lifting hook 8 from meeting original risk of failing because of the hoist and drop behind the article.

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 small-size building arresting gear for hoisting machinery, includes base (1), base (1) top is equipped with mount (2), mount (2) rear end is equipped with quick-witted case (3), mount (2) rear end is located quick-witted case (3) top position and is equipped with coiler (4), be equipped with spool (5) in coiler (4), mount (2) front end is equipped with sloping (6), just sloping (6) are connected with mount (2) through the connecting pipe, be equipped with steel cable (7) on spool (5), guide pulley that steel cable (7) passed mount (2), sloping (6) top extends to sloping (6) below, just steel cable (7) are equipped with lifting hook (8), its characterized in that keeping away from spool (5) one end: the fixing frame (2) is further provided with a braking mechanism (9) above the winding machine (4), the braking mechanism (9) comprises an installation frame (10), fixing columns (11) are arranged on two sides of the installation frame (10), and screw rods (12) are arranged in the fixing columns (11).

2. The braking device for a small-sized construction hoisting machine according to claim 1, wherein: all be equipped with curb plate (13) on fixed column (11) both sides wall body, curb plate (13) one side is through welded mode fixed mounting on mounting bracket (10), just curb plate (13) are through bolt fixed mounting on mount (2) rear end wall body.

3. The braking device for a small-sized construction hoisting machine according to claim 2, wherein: two fixed block (14) all are equipped with to fixed column (11) one side front and back end, fixed block (14) are through welded mode fixed mounting on fixed column (11), fixed column (11) alternate and install in mounting bracket (10) a lateral wall body, just fixed block (14) pass through bolt fixed mounting in mounting bracket (10) one side, screw (15) have still been seted up in fixed column (11) wall body.

4. The braking device for a small-sized construction hoisting machine according to claim 3, wherein: flexible groove (16) have been seted up to fixed column (11) top one side, alternate in flexible groove (16) and install telescopic link (17), telescopic link (17) top one side fixed mounting has regulation pole (18), just it extends to fixed column (11) outside to adjust pole (18) to pass the sliding opening at flexible groove (16) top, fixedly connected with compression spring (20) between telescopic link (17) one side and flexible groove (16) inner wall, telescopic link (17) fixed mounting has first gear (19) on the one end wall body of keeping away from compression spring (20).

5. The braking device for a small-sized construction hoisting machine according to claim 4, wherein: an end (21) is fixedly mounted on one side of the screw rod (12), a second gear (23) is fixedly mounted on the outer wall close to one side of the end (21) of the screw rod (12), an operating rod (22) is further installed in the wall body of the end (21) in a penetrating mode, the screw rod (12) is rotatably mounted in a screw hole (15) in the wall body of the fixed column (11), and the second gear (23) is meshed with the first gear (19) and is connected with the first gear.