CN218952754U

CN218952754U - Spliced safety ladder cage

Info

Publication number: CN218952754U
Application number: CN202223300556.1U
Authority: CN
Inventors: 李文龙; 易鹤; 王献; 张益清; 刘勇; 彭益荪
Original assignee: Hunan No3 Construction And Engineering Co ltd
Current assignee: Hunan No3 Construction And Engineering Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-02
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a spliced safety ladder cage, which relates to the technical field of building construction equipment, wherein a lifting assembly is arranged at the top of a top plate and is movably connected with the top plate through a moving assembly, a winding roller is rotatably connected to two sides of one end of a fixed support, a double-shaft motor is fixedly arranged at one end of the fixed support, the tail ends of rotors of the double-shaft motor are respectively and fixedly connected with the winding rollers at two sides, a first cable is wound outside the winding roller, a lifting basket is arranged below the winding roller, a second cable and a third cable are respectively connected to the tops of two sides of the lifting basket, the second cable and the third cable are fixedly connected with the tail ends of the first cable, the lifting assembly is arranged to effectively avoid the problem that tools fall easily due to the fact that the lifting basket is easy to shake in the lifting process, the problem that the tools fall off is greatly increased, and the lifting assembly is convenient for taking and placing tools, safe and practical.

Description

Spliced safety ladder cage

Technical Field

The utility model relates to the technical field of building construction equipment, in particular to a spliced safety ladder cage.

Background

When the construction site performs high-altitude operation, the ladder cage is equipment which is needed by construction operators, is mainly used for climbing to the high-altitude operation by the construction operators, and is widely applied to various engineering constructions such as bridges, overpasses, house buildings, tunnels and the like.

According to the multi-section type safety ladder cage provided by the prior patent (bulletin number: CN 217760843U), the collecting roller is driven to rotate by the three motors and the speed reducer, so that the cable is wound up, the lifting basket is driven to ascend, a heavier tool is lifted to the top of the safety ladder cage conveniently, labor is saved, but in the lifting process, the cable is only fixedly connected with the center of the top of the lifting basket, and the lifting basket is extremely easy to shake in the lifting process due to the fact that the weight of the cable is overweight and the length of the cable is overlong in an initial state, so that the risk of falling of the tool is increased, potential safety hazards are greatly improved, in order to prevent danger, the worker is required to climb the safety ladder cage by himself, the worker is easy to generate fatigue, the construction efficiency is reduced, and the spliced safety ladder cage is provided.

Disclosure of Invention

The utility model aims to provide a spliced safety ladder cage, which solves the problems that in the prior art, a lifting basket is easy to shake in the lifting process, so that the risk of falling tools is increased, and potential safety hazards are greatly increased.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the spliced safety ladder cage comprises a ladder cage body, wherein the top of the ladder cage body is fixedly connected with a top plate through a fastening bolt, a lifting assembly is arranged at the top of the top plate, and the lifting assembly is movably connected with the top plate through a moving assembly.

The lifting assembly comprises a fixed support, a winding roller is rotationally connected to two sides of one end of the fixed support, a double-shaft motor is fixedly installed at one end of the fixed support, the tail ends of rotors of the double-shaft motor are fixedly connected to two sides of the winding roller respectively, a first cable is wound outside the winding roller, a lifting basket is arranged below the winding roller, a second cable and a third cable are respectively connected to the tops of two sides of the lifting basket respectively, and the second cable and the third cable are fixedly connected with the tail ends of the first cable respectively.

Optionally, the removal subassembly includes the removal groove, remove groove fixed mounting respectively in the top both sides of roof, the inside rotation in removal groove is connected with the screw rod, the one end of screw rod extends to the outside in removal groove and fixed mounting has drive gear, be connected through the toothed belt transmission between the drive gear, one side drive gear's outside coaxial fixed mounting has driving motor, the outside threaded connection of screw rod has the movable block and with removal groove sliding connection, the top fixed mounting of movable block has the base, base and fixed bolster fixed connection.

Optionally, the ladder cage body includes the upper frame, the below of upper frame is provided with the lower frame, through high strength bolt fixedly connected with stand between upper frame and the lower frame.

Optionally, a protective net is additionally arranged outside the ladder cage body.

Optionally, the pulley is connected with the front side top rotation of wind-up roll and with first hawser swing joint.

Optionally, the lifting basket is of a four-side closed structural design.

The utility model has the technical effects and advantages that:

1. this equipment is through adopting the mode of multi-point connection with the hoist basket for stability when having increased the handling, hoist basket, second hawser, third hawser and first hawser simultaneously can form triangle-shaped's stable structure when connecting, thereby further improved the stability of device, rocking that produces when the handling has been reduced, and hoist basket is four sides closed structural design, the possibility that the instrument appears dropping when handling has been stopped, the effectual hoist basket that has avoided produces easily and rocks because of hoist basket in handling, make the risk that the instrument dropped, and very big increase the problem of potential safety hazard.

2. The equipment drives the two groups of screws to rotate through the driving motor, so that the moving block is driven to move, the base is driven to move horizontally, the lifting basket is driven to move horizontally to the upper part of the top plate, and the tool is convenient to take and place, so that the equipment is safe and practical.

Drawings

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

FIG. 2 is a schematic elevational view of a handling assembly of the present utility model;

FIG. 3 is a schematic side view of the attachment of the basket, second cable, third cable and first cable of the present utility model;

fig. 4 is a schematic top view of the moving assembly of the present utility model.

In the figure: 1. a ladder cage body; 2. a top plate; 3. lifting the assembly; 4. a moving assembly; 5. a protective net; 6. a pulley; 11. an upper frame; 12. a lower frame; 13. a column; 31. a wind-up roll; 32. a first cable; 33. hanging the basket; 34. a second cable; 35. a third cable; 41. a moving groove; 42. a screw; 43. a toothed belt; 44. a base.

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.

The utility model provides a spliced safety ladder cage as shown in fig. 1-4, which comprises a ladder cage body 1, wherein the ladder cage body 1 comprises an upper frame 11, a lower frame 12 is arranged below the upper frame 11, a stand column 13 is fixedly connected between the upper frame 11 and the lower frame 12 through high-strength bolts, a protective net 5 is additionally arranged outside the ladder cage body 1, the top of the ladder cage body 1 is fixedly connected with a top plate 2 through fastening bolts, a lifting assembly 3 is arranged at the top of the top plate 2, and the lifting assembly 3 is movably connected with the top plate 2 through a moving assembly 4.

The handling subassembly 3 includes the fixed bolster, the equal rotation in one end both sides of fixed bolster is connected with wind-up roll 31, the one end of fixed bolster still fixed mounting has biax motor and the rotor end of biax motor respectively with both sides wind-up roll 31 fixed connection, the outside winding of wind-up roll 31 has first hawser 32, the front side top rotation of wind-up roll 31 is connected with pulley 6 and with first hawser 32 swing joint, the below of wind-up roll 31 is provided with hoist basket 33, hoist basket 33 is the closed structural design in four sides for the possibility that the instrument dropped appears when handling has been stopped, hoist basket 33's both sides top is connected with second hawser 34 and third hawser 35 respectively, second hawser 34 and third hawser 35 all with the terminal fixed connection of first hawser 32.

The double-shaft motor drives the two groups of wind-up rolls 31 to rotate in the same direction simultaneously, and under the action of the pulley 6, the first cable 32 can be stably wound, so that the lifting basket 33 is driven to rise, the lifting basket 33 is connected in a multi-point mode, so that the stability in lifting is improved, meanwhile, the lifting basket 33, the second cable 34, the third cable 35 and the first cable 32 can form a triangular stable structure in connection, the stability of the device is further improved, shaking generated in lifting is reduced, shaking caused by the lifting basket 33 in the lifting process is avoided effectively, the falling risk of tools is increased, and the potential safety hazard problem is greatly increased.

The moving assembly 4 comprises moving grooves 41, the moving grooves 41 are respectively and fixedly arranged on two sides of the top plate 2, a screw rod 42 is rotatably connected in the moving grooves 41, one end of the screw rod 42 extends to the outer portion of the moving grooves 41 and is fixedly provided with a transmission gear, the transmission gears are in transmission connection through a toothed belt 43, a driving motor is coaxially and fixedly arranged on the outer portion of one side of the transmission gear, a moving block is in threaded connection with the outer portion of the screw rod 42 and is in sliding connection with the moving grooves 41, a base 44 is fixedly arranged on the top of the moving block, and the base 44 is fixedly connected with a fixed support.

When the lifting basket 33 rises to the height of the top plate 2, the driving motor drives the transmission gear to rotate, and the transmission cooperation between the transmission gear and the toothed belt 43 is utilized to drive the two groups of screws 42 to rotate, so that the moving block is driven to move, the base 44 is driven to move horizontally, the purpose of driving the lifting basket 33 to move horizontally to the position above the top plate 2 is achieved, and the lifting basket is convenient for taking and placing tools, safe and practical.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Spliced safety ladder cage, including ladder cage body (1), its characterized in that: the top of the ladder cage body (1) is fixedly connected with a top plate (2) through a fastening bolt, a lifting assembly (3) is arranged at the top of the top plate (2), and the lifting assembly (3) is movably connected with the top plate (2) through a moving assembly (4);

the lifting assembly (3) comprises a fixed support, a winding roller (31) is rotationally connected to two sides of one end of the fixed support, a double-shaft motor is fixedly installed at one end of the fixed support, the tail ends of rotors of the double-shaft motor are respectively fixedly connected with two sides of the winding roller (31), a first cable (32) is wound outside the winding roller (31), a lifting basket (33) is arranged below the winding roller (31), a second cable (34) and a third cable (35) are respectively connected to the tops of two sides of the lifting basket (33), and the second cable (34) and the third cable (35) are respectively fixedly connected with the tail ends of the first cable (32).

2. The splice-type safety ladder cage of claim 1, wherein: the movable assembly (4) comprises a movable groove (41), the movable groove (41) is respectively fixedly arranged on two sides of the top plate (2), a screw (42) is rotationally connected to the inside of the movable groove (41), one end of the screw (42) extends to the outside of the movable groove (41) and is fixedly provided with a transmission gear, the transmission gears are in transmission connection through a toothed belt (43), one side of the transmission gear is coaxially and fixedly provided with a driving motor, the external threads of the screw (42) are connected with a movable block and are in sliding connection with the movable groove (41), a base (44) is fixedly arranged on the top of the movable block, and the base (44) is fixedly connected with a fixed support.

3. The splice-type safety ladder cage of claim 1, wherein: the ladder cage body (1) comprises an upper frame (11), a lower frame (12) is arranged below the upper frame (11), and an upright post (13) is fixedly connected between the upper frame (11) and the lower frame (12) through a high-strength bolt.

4. The splice-type safety ladder cage of claim 1, wherein: the outside of ladder cage body (1) is provided with protection network (5) additional.

5. The splice-type safety ladder cage of claim 1, wherein: the upper part of the front side of the wind-up roller (31) is rotationally connected with a pulley (6) and is movably connected with a first cable (32).

6. The splice-type safety ladder cage of claim 1, wherein: the lifting basket (33) is of a four-side closed structural design.