CN217780519U

CN217780519U - Hoisting device with anti-falling safety mechanism

Info

Publication number: CN217780519U
Application number: CN202122991007.2U
Authority: CN
Inventors: 刘蓬波
Original assignee: Dongying Chengyang Precision Machinery Co ltd
Current assignee: Dongying Chengyang Precision Machinery Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-11-11
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to a hoist device with prevent falling insurance mechanism, comprising a base plate, the equal fixed mounting in left and right sides top of bottom plate has the bracing piece, two the top fixed mounting of bracing piece has the bearing plate, the bottom movable mounting of bearing plate has clamping structure, the top fixed mounting of bearing plate has a connecting block that quantity is two, the top fixed mounting of bearing plate has the lifting column that runs through the bearing plate. This hoist device with prevent falling insurance mechanism colludes through setting up the hoist and mount, and in use colludes at the hoist and mount through the material hoist and mount that will hoist and mount to guarantee the material at the top of bottom plate, then start servo motor and begin the function, thereby drive the driving gear through servo motor and rotate, thereby drive two driven gear respectively counter rotation through the driving gear, thereby drive the threaded rod counter rotation, the rotation through the threaded rod adds the spacing of grip block to the thread bush.

Description

Hoisting device with anti-falling safety mechanism

Technical Field

The utility model relates to a hoist and mount technical field specifically is a hoist device with prevent falling insurance mechanism.

Background

Hoisting refers to the general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting tools are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment and the workpieces.

Along with the rapid development of Chinese market economy and the drive of WTO addition, the construction industry is converting from labor intensive type to technology intensive type, the professional degree of many posts is higher and higher, for example, building engineering needs to use a hoisting device to hoist building materials during construction, however, the existing hoisting device still has shortcomings in the using process, when hoisting materials, the building materials can not be effectively prevented from falling, the using safety of the device is reduced, and the stability of the building materials in the hoisting process can not be increased, therefore, the hoisting device with the anti-falling safety mechanism is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hoist device with prevent falling safety mechanism possesses advantages such as better stability of hoist and mount process, has solved the poor problem of hoist device security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoist device with prevent falling safety mechanism, includes the bottom plate, the equal fixed mounting in left and right sides top of bottom plate has the bracing piece, two the top fixed mounting of bracing piece has the bearing plate, the bottom movable mounting of bearing plate has clamping structure, the top fixed mounting of bearing plate has a connecting block that quantity is two, the top fixed mounting of bearing plate has the lifting column that runs through the bearing plate, the bottom fixed mounting of lifting column has the hoist and mount to collude, the equal fixed mounting in left and right sides of lifting column has No. two connecting blocks, two fixed mounting has the bearing steel cable between No. two connecting blocks all and a close connecting block, clamping structure is including being located the cavity of seting up in the bearing plate inside, the equal fixed mounting in left and right sides inner wall of cavity has the bearing, two the equal movable mounting in surface of bearing has the threaded rod that extends to lifting column inside, two the equal threaded connection in surface of threaded rod has the thread bush, two the equal fixed mounting in bottom of thread bush has the grip block that extends to bearing plate bottom surface, two the one end surface that the bearing departed from has driven gear, the inside fixed mounting of lifting column has servo motor, servo motor's play driving gear.

Further, two driven gear's surface all meshes with the surface of driving gear mutually, the inside of lifting column has been seted up and has been held the chamber.

Further, two the screw hole with threaded rod surface looks adaptation is all seted up to the inside of thread bush, the spout with grip block surface looks adaptation is seted up to the bottom of bearing plate.

Furthermore, the top of the bottom plate is provided with a sliding rail matched with the bottom of the clamping plate, and the bottoms of the two supporting rods are welded with the top of the bottom plate.

Furthermore, the tops of the two support rods are welded with the bottom of the bearing plate, and the outer surface of the lifting column is welded with the inside of the bearing plate.

Furthermore, the bottoms of the first connecting blocks are welded with the top of the bearing plate, and the joint of the second connecting block and the lifting column is welded.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this hoist device with prevent falling safety mechanism, collude through setting up the hoist and mount, in use colludes at the hoist and mount through the material hoist and mount that will hoist and mount, and guarantee the material at the top of bottom plate, then start servo motor and begin the function, thereby drive the driving gear through servo motor and rotate, thereby drive two driven gear respectively opposite direction through the driving gear and rotate, thereby drive the threaded rod opposite direction and rotate, rotation through the threaded rod adds the spacing of grip block to the thread bush, thereby drive the thread bush relative movement through the threaded rod, then drive two grip blocks relative movement, thereby carry out the centre gripping to the material on the lifting hook, and the bottom plate is accepted to the bottom of material, thereby reach more stable effect, can reach the better stable effect of hoist and mount in-process through above several kinds of structures.

Drawings

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

FIG. 2 is a sectional view of the clamping structure of the present invention;

fig. 3 is a top view of the bearing plate structure of the present invention.

In the figure: 1 bottom plate, 2 bracing pieces, 3 bearing plates, 4 clamping structure, 401 cavity, 402 bearing, 403 threaded rod, 404 thread bush, 405 grip block, 406 driven gear, 407 servo motor, 408 driving gear, no. 5 connecting blocks, 6 lifting columns, 7 hoist and mount collude, no. 8 No. two connecting blocks, 9 bearing steel cables.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the lifting device with the anti-drop safety mechanism in the embodiment includes a bottom plate 1, wherein support rods 2 are fixedly mounted on the top of the left side and the top of the bottom plate 1, a bearing plate 3 is fixedly mounted on the top of the two support rods 2, a clamping structure 4 is movably mounted on the bottom of the bearing plate 3, two first connecting blocks 5 are fixedly mounted on the top of the bearing plate 3, a lifting column 6 penetrating through the bearing plate 3 is fixedly mounted on the top of the bearing plate 3, a lifting hook 7 is fixedly mounted on the bottom of the lifting column 6, two second connecting blocks 8 are fixedly mounted on the left side and the right side of the lifting column 6, and a bearing steel rope 9 is fixedly mounted between each two second connecting blocks 8 and the adjacent first connecting block 5; the clamping structure 4 comprises a cavity 401 arranged inside a bearing plate 3, bearings 402 are fixedly mounted on the inner walls of the left side and the right side of the cavity 401, threaded rods 403 extending to the inside of a lifting column 6 are movably mounted on the outer surfaces of the two bearings 402, threaded sleeves 404 are connected to the outer surfaces of the two threaded rods 403 in a threaded manner, clamping plates 405 extending to the outer surface of the bottom of the bearing plate 3 are fixedly mounted on the bottoms of the two threaded sleeves 404, driven gears 406 are fixedly mounted on the outer surfaces of the two ends of the two threaded rods 403 separated from the bearings 402, servo motors 407 are fixedly mounted inside the lifting column 6, output shafts of the servo motors 407 are fixedly mounted with driving gears 408, the lifting hooks 7 are arranged, materials to be lifted are lifted on the lifting hooks 7 in use, the materials to be lifted are lifted on the lifting hooks 7 through the rotation of the clamping plates 405 in the opposite direction, the servo motors are started to operate, the driving gears 408 are driven to rotate through the servo motors 407, the driving gears 406 are driven to rotate through the driving gears 403, the limiting plates 405 are driven to rotate through the threaded sleeves 404, the threaded rods 403 to move relative to achieve a stable effect of the materials on the lifting hooks 405, and the lifting plates can be lifted materials more stably supported by the lifting hooks 7.

When in implementation, the method comprises the following steps:

1) Firstly, hoisting the material to be hoisted on a hoisting hook 7;

2) Then, the servo motor 407 is started to operate;

3) Then, the driving gear 408 is driven to rotate by the servo motor 407;

4) Finally, the two clamping plates 405 are driven to move relatively, so that the material on the hook 7 is clamped.

To sum up, this hoist device with prevent falling insurance mechanism, through setting up hoist and mount collude 7, in use through with the material hoist and mount that need hoist and mount on hoist and mount collude 7, and guarantee that the material is at the top of bottom plate 1, then start servo motor 407 and begin the operation, thereby drive driving gear 408 through servo motor 407 and rotate, thereby drive two driven gear 406 through driving gear 408 and respectively rotate in opposite directions, thereby drive threaded rod 403 and rotate in opposite directions, through the rotation of threaded rod 403 and add the spacing of grip block 405 to threaded sleeve 404, thereby drive threaded sleeve 404 relative movement through threaded rod 403, then drive two grip blocks 405 relative movement, thereby carry out the centre gripping to the material on the lifting hook 7, and bottom plate 1 accepts the bottom of material, thereby reach more stable effect, can reach better stable effect in the hoist and mount process through above several kinds of structures.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 device with prevent falling insurance mechanism, includes bottom plate (1), its characterized in that: the lifting device comprises a base plate (1), supporting rods (2) are fixedly mounted at the tops of the left side and the right side of the base plate (1), a bearing plate (3) is fixedly mounted at the tops of the two supporting rods (2), a clamping structure (4) is movably mounted at the bottom of the bearing plate (3), two first connecting blocks (5) are fixedly mounted at the tops of the two supporting rods (3), a lifting column (6) penetrating through the bearing plate (3) is fixedly mounted at the top of the bearing plate (3), a lifting hook (7) is fixedly mounted at the bottom of the lifting column (6), two second connecting blocks (8) are fixedly mounted at the left side and the right side of the lifting column (6), and a bearing steel rope (9) is fixedly mounted between each two second connecting blocks (8) and the adjacent first connecting block (5);

centre gripping structure (4) are including being located cavity (401) of seting up in bearing plate (3) inside, the equal fixed mounting in the left and right sides inner wall of cavity (401) has bearing (402), two the equal movable mounting in surface of bearing (402) has threaded rod (403) that extend to lifting post (6) inside, two the equal threaded connection of surface of threaded rod (403) has thread bush (404), two the equal fixed mounting in bottom of thread bush (404) has grip block (405) that extend to bearing plate (3) bottom surface, two the equal fixed mounting in one end surface that threaded rod (403) and bearing (402) separated from has driven gear (406), the inside fixed mounting of lifting post (6) has servo motor (407), the output shaft department fixed mounting of servo motor (407) has driving gear (408).

2. The hoisting device with the anti-falling safety mechanism according to claim 1, characterized in that: the outer surfaces of the two driven gears (406) are meshed with the outer surface of the driving gear (408), and an accommodating cavity is formed in the hoisting column (6).

3. The hoisting device with the anti-falling safety mechanism according to claim 1, characterized in that: two the screw hole with threaded rod (403) surface looks adaptation is all seted up to the inside of thread bush (404), the spout with grip block (405) surface looks adaptation is seted up to the bottom of bearing plate (3).

4. The hoisting device with the anti-falling safety mechanism according to claim 1, characterized in that: the top of the bottom plate (1) is provided with a sliding rail matched with the bottom of the clamping plate (405), and the bottoms of the two supporting rods (2) are welded with the top of the bottom plate (1).

5. The hoisting device with the anti-falling safety mechanism according to claim 1, characterized in that: the top of the two support rods (2) is welded with the bottom of the bearing plate (3), and the outer surface of the lifting column (6) is welded with the inside of the bearing plate (3).

6. The hoisting device with the anti-falling safety mechanism according to claim 1, characterized in that: the bottom of the first connecting block (5) is welded with the top of the bearing plate (3), and the joint of the second connecting block (8) and the lifting column (6) is welded.