CN220033843U - Hoisting mechanism for preventing equipment from falling - Google Patents

Abstract

The utility model belongs to the technical field of hoisting mechanisms, and particularly relates to a hoisting mechanism for preventing equipment from falling, which comprises a bottom plate, wherein a vertical rod is arranged on the bottom plate, a fixed seat is arranged on the vertical rod, a connecting rod is arranged at the bottom end of the fixed seat, a mounting plate is arranged at the bottom end of the connecting rod, four limit grooves are formed in the bottom end of the mounting plate, limiting blocks are respectively arranged in the four limit grooves in a sliding manner, electric telescopic rods are respectively arranged at the bottom ends of the four limiting blocks, mounting frames are respectively arranged at the telescopic ends of the four electric telescopic rods, flitch plates are respectively arranged at the bottom ends of the four mounting frames, and anti-falling assemblies are respectively arranged on the four flitch plates. According to the utility model, through the arrangement of the adjusting component, the clamping range can be adjusted according to the size of equipment, so that the flexibility is improved, and the lifting device is suitable for lifting equipment with different sizes; through the setting of anti-falling assembly, can play the effect of anti-falling to equipment, improve the stability of hoist and mount, improve security and hoist and mount efficiency.

Description

Hoisting mechanism for preventing equipment from falling

Technical Field

The utility model relates to the technical field of hoisting mechanisms, in particular to a hoisting mechanism for preventing equipment from falling.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, also can be said to be the process of changing various lines on a design drawing into real objects at a designated place, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the place of construction operation is called a building construction site or a construction site, and is also called a construction site. In the building construction process, a hoisting device is often required to be used; lifting mechanisms in the prior art usually carry out lifting through self gravity, the clamping of the tool to the article is not stable enough in the lifting process, the article is easy to drop during lifting, personnel and the loss of the article are caused, and meanwhile, higher potential safety hazards exist.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a hoisting mechanism for preventing equipment from falling, and solves the problems in the background art.

And (II) technical scheme.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a hoisting mechanism that equipment was prevented to fall, includes the bottom plate, install the montant on the bottom plate, install the fixing base on the montant, the connecting rod is installed to the bottom of fixing base, the mounting panel is installed to the bottom of connecting rod, four spacing grooves have been seted up to the bottom of mounting panel, four all slide in the spacing groove has the stopper, four electric telescopic handle is all installed to the bottom of stopper, four electric telescopic handle's flexible end all installs the mounting bracket, four the flitch is all installed to the bottom of mounting bracket, four all be equipped with on the flitch and prevent weighing down the subassembly, be equipped with adjusting part in the mounting panel.

Further, the adjusting component comprises a driving motor arranged in the mounting plate, four limiting grooves are all rotationally connected with screws, the screws are in threaded connection with the limiting blocks, driven bevel gears are all arranged at the mutually approaching ends of the four screws, and a driving bevel gear is arranged at the output end of the driving motor.

Further, the drive bevel gear intermeshes with the four driven bevel gears.

Further, prevent weighing down the subassembly and include two rotation connection in the flitch pivot, two the loading board is all installed to the bottom of pivot, two first bevel gear is all installed to the pivot upper end, install biax motor on the flitch, the installation pole is all installed to biax motor's both outputs, two the gear is all installed to the tip of installation pole.

Further, the first bevel gear is meshed with the second bevel gear.

Further, the bottom plate is provided with a balancing weight.

(III) beneficial effects

Compared with the prior art, the utility model provides a hoisting mechanism for preventing equipment from falling, which has the following beneficial effects:

according to the utility model, through the arrangement of the adjusting component, the clamping range can be adjusted according to the size of equipment, so that the flexibility is improved, and the lifting device is suitable for lifting equipment with different sizes; through the setting of anti-falling assembly, can play the effect of anti-falling to equipment, improve the stability of hoist and mount, improve security and hoist and mount efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 3 is a schematic view of the connection structure of the veneer of the present utility model;

fig. 4 is a schematic structural view of the fall arrest assembly of the present utility model.

In the figure: 1. a bottom plate; 2. a vertical rod; 3. a fixing seat; 4. balancing weight; 5. a connecting rod; 6. a mounting plate; 7. a limiting block; 8. an electric telescopic rod; 9. a mounting frame; 10. pasting a board; 11. an anti-falling assembly; 111. a rotating shaft; 112. a carrying plate; 113. a first bevel gear; 114. a biaxial motor; 115. a mounting rod; 116. a two-size bevel gear; 12. an adjustment assembly; 121. a screw; 122. a driven bevel gear; 123. a driving motor; 124. and a drive bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a lifting mechanism for preventing equipment from falling provided by an embodiment of the utility model comprises a bottom plate 1, wherein a vertical rod 2 is arranged on the bottom plate 1, a fixed seat 3 is arranged on the vertical rod 2, a connecting rod 5 is arranged at the bottom end of the fixed seat 3, a mounting plate 6 is arranged at the bottom end of the connecting rod 5, four limiting grooves are formed in the bottom end of the mounting plate 6, limiting blocks 7 are respectively slid in the four limiting grooves, electric telescopic rods 8 are respectively arranged at the bottom ends of the four limiting blocks 7, mounting frames 9 are respectively arranged at the telescopic ends of the four electric telescopic rods 8, a flitch 10 is respectively arranged at the bottom ends of the four mounting frames 9, anti-falling assemblies 11 are respectively arranged on the four flitch 10, and an adjusting assembly 12 is arranged in the mounting plate 6; the clamping range can be adjusted according to the size of equipment through the arrangement of the adjusting component 12, so that the flexibility is improved, and the lifting device is suitable for lifting equipment with different sizes; through the setting of anti-falling assembly 11, can play the effect of anti-falling to equipment, improve the stability of hoist and mount, improve security and hoist and mount efficiency.

As shown in fig. 2, in some embodiments, the adjusting assembly 12 includes a driving motor 123 installed in the mounting plate 6, screws 121 are rotatably connected in the four limiting grooves, the screws 121 are in threaded connection with the limiting block 7, driven bevel gears 122 are installed at mutually approaching ends of the four screws 121, and a driving bevel gear 124 is installed at an output end of the driving motor 123; the driving bevel gear 124 is driven to rotate by the driving motor 123, the driving bevel gear 124 is meshed with the four driven bevel gears 122, the driven bevel gears 122 are driven to rotate, the screw 121 is driven to rotate, the limiting block 7 is driven to slide in the limiting groove, and accordingly the flitch 10 is driven to move, and the clamping range can be adjusted according to the size of equipment.

As shown in fig. 2, in some embodiments, the drive bevel gear 124 intermeshes with four driven bevel gears 122; the adjustment is convenient, and the use is more flexible.

As shown in fig. 4, in some embodiments, the fall protection assembly 11 includes two rotating shafts 111 rotatably connected in the flitch 10, the bottom ends of the two rotating shafts 111 are respectively provided with a bearing plate 112, the upper ends of the two rotating shafts 111 are respectively provided with a first bevel gear 113, the flitch 10 is provided with a double-shaft motor 114, two output ends of the double-shaft motor 114 are respectively provided with a mounting rod 115, and the end parts of the two mounting rods 115 are respectively provided with a second bevel gear 116; the double-shaft motor 114 drives the two mounting rods 115 to rotate, drives the two bevel gears 116 to rotate, drives the first bevel gear 113 to rotate by being meshed with the second bevel gear 116 through the first bevel gear 113, drives the rotating shaft 111 to rotate, and drives the bearing plate 112 to rotate, so that the bearing plate 112 and the pasting plate 10 keep a crossed state, and the bearing effect of the two bearing plates 112 on equipment can be avoided.

As shown in fig. 4, in some embodiments, the first bevel gear 113 intermeshes with the second bevel gear 116; the anti-falling effect is enhanced, and the safety is improved.

As shown in fig. 1, in some embodiments, a counterweight 4 is provided on the base plate 1; the weight is enhanced and the dumping is avoided.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Hoisting mechanism that equipment was prevented falling, including bottom plate (1), its characterized in that: install montant (2) on bottom plate (1), install fixing base (3) on montant (2), connecting rod (5) are installed to the bottom of fixing base (3), mounting panel (6) are installed to the bottom of connecting rod (5), four spacing grooves have been seted up to the bottom of mounting panel (6), four all slide in the spacing groove has stopper (7), four electric telescopic handle (8) are all installed to the bottom of stopper (7), four electric telescopic handle (8) flexible end all installs mounting bracket (9), four flitch (10) are all installed to the bottom of mounting bracket (9), four all be equipped with on flitch (10) and prevent weighing down subassembly (11), be equipped with adjusting part (12) in mounting panel (6).

2. A lifting mechanism for preventing equipment from falling as claimed in claim 1, wherein: the adjusting component (12) comprises a driving motor (123) arranged in the mounting plate (6), four screw rods (121) are rotatably connected in the limiting grooves, the screw rods (121) are in threaded connection with the limiting blocks (7), driven bevel gears (122) are arranged at mutually approaching ends of the four screw rods (121), and a driving bevel gear (124) is arranged at the output end of the driving motor (123).

3. A lifting mechanism for preventing equipment from falling as claimed in claim 2, wherein: the drive bevel gear (124) intermeshes with the four driven bevel gears (122).

4. A lifting mechanism for preventing equipment from falling as claimed in claim 1, wherein: the anti-falling assembly (11) comprises two rotating shafts (111) which are connected in the flitch (10) in a rotating mode, bearing plates (112) are arranged at the bottom ends of the rotating shafts (111), a first bevel gear (113) is arranged at the upper ends of the rotating shafts (111), a double-shaft motor (114) is arranged on the flitch (10), mounting rods (115) are arranged at two output ends of the double-shaft motor (114), and two bevel gears (116) are arranged at the end parts of the mounting rods (115).

5. The lifting mechanism for preventing equipment from falling as claimed in claim 4, wherein: the first bevel gear (113) is meshed with the second bevel gear (116).

6. A lifting mechanism for preventing equipment from falling as claimed in claim 1, wherein: the bottom plate (1) is provided with a balancing weight (4).