CN215859927U - Multifunctional ladder for building construction - Google Patents

Abstract

The utility model discloses a multi-functional ladder for construction belongs to construction tool technical field. A multifunctional ladder for building construction comprises a regulating rod, wherein support rods are sleeved at the left end and the right end of the regulating rod, a plurality of pedals are arranged above the regulating rod in a linear structure, a placing groove is formed in the support rods, a lead screw is arranged in the placing groove, bevel gears A are sleeved on the outer walls of the left end and the right end of the regulating rod, a turntable is connected to the outer wall of the right end of the regulating rod, through the arrangement of the screw rod, the adjusting rod is driven to rotate through the turntable, so that the adjusting rod drives the connected bevel gear A to rotate, the bevel gear A drives the meshed bevel gear B to rotate, thereby driving the connected screw rod to rotate, at the moment, the device can be used as a ladder, when the ladder is required to be used as a standing plate, the adjusting rod is rotated reversely, a plurality of pedals form a plane, so that the device can be used as a standing plate, the function of the device is diversified, the function singleness is avoided, and the practicability of the device is higher.

Description

Multifunctional ladder for building construction

Technical Field

The utility model relates to a construction tool technical field, more specifically say, relate to a multi-functional ladder for construction.

Background

The ladder is used as a tool, and has appeared in the early days, and gradually evolved into a plurality of different forms and purposes to the recent times. The ladder has the advantages of outdoor, indoor, fixed, mobile, civil, engineering, military, commercial and the like, along with the civilization development of human beings, the flourishing of materials and the long-term walking of the ladder into thousands of households. With the wide use of ladders, the development and use of multifunctional ladders for different industries become a great trend. In the prior art, the CN212359596U multifunctional ladder for building construction is simple and convenient to hang on walls with different thicknesses and different angles through the arrangement of the angle adjusting piece. However, the multifunctional ladder has the defects that the structure is simple, the multifunctional ladder can only be used as a ladder, meanwhile, the ladder cannot be kept vertical under the condition that the ground is uneven, the stability of the ladder in use is greatly influenced, and the problem of ladder toppling is increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a multi-functional ladder is used in construction to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a multi-functional ladder for construction, includes the regulation pole, both ends all overlap and are equipped with the vaulting pole about the regulation pole, it is linear structure and is equipped with a plurality of footboards to adjust the pole top, the inside standing groove of having seted up of vaulting pole, be equipped with the lead screw in the standing groove, the lead screw outer wall is linear structure cover and is equipped with a plurality of carriage release levers, the carriage release lever outer end passes the standing groove inner wall and extends to the outside and articulated have the connecting rod, bevel gear A has all been cup jointed to both ends outer wall about the regulation pole, it has the carousel to adjust pole right-hand member outer wall connection.

Preferably, the end face of the lower end of the support rod is in threaded connection with a support leg, and the rear wall of the upper end of the support rod is connected with a sucker.

Preferably, the upper end of the screw rod is rotatably connected with the inner wall of the placing groove, the outer wall of the lower end of the screw rod is sleeved with a bevel gear B, and the bevel gear B is in meshing transmission with the bevel gear A.

Preferably, the outer end of the moving rod is in threaded connection with the outer wall of the screw rod, and the inner end of the moving rod is in sliding fit with the inner wall of the placing groove.

Preferably, both ends rotate through pivot and vaulting pole medial surface and are connected about the footboard, the welding of footboard bottom surface bilateral symmetry has two free bearings, the free bearing is articulated with the connecting rod upper end, the antiskid line has been seted up to the footboard top surface.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. through the arrangement of the screw rod, the adjusting rod is driven to rotate through the turntable, so that the adjusting rod drives the connected bevel gear A to rotate, the bevel gear A drives the meshed bevel gear B to rotate, the connected screw rod is driven to rotate, the screw rod drives the moving rod in threaded connection to move upwards, the moving rod drives the hinged connecting rod, when the connecting rod moves upwards, the pedal connected with the hinged support is pushed, the pedal rotates by taking the rotating shaft as a circle center, the pedal is in a horizontal state, at the moment, the device can be used as a ladder, when the ladder is required to be used as a standing plate, the adjusting rod is rotated reversely, so that the moving rod moves downwards, the connecting rod drives the pedal to rotate, the pedal is in a vertical state, a plurality of pedals form a plane, the device can be used as the standing plate, and the functions of the device are diversified, the single function is avoided, and the practicability of the device is higher.

2. Through set up anti-skidding line on the footboard, played the effect that increases friction power, through setting up the sucking disc, can make the device adsorb when leaning on the wall and make the stability of device higher on the wall, through set up the supporting legs bottom the vaulting pole for the device can be at the subaerial device that makes of unevenness and keep vertical, makes the security of device higher.

Drawings

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

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

FIG. 3 is a schematic front cross-sectional view of the overall structure of the present invention;

the reference numbers in the figures illustrate: 1. adjusting a rod; 2. a stay bar; 3. a pedal; 4. a placement groove; 5. a screw rod; 6. A travel bar; 7. a connecting rod; 8. a bevel gear A; 9. a turntable; 201. supporting legs; 202. a suction cup; 501. a bevel gear B; 301. a rotating shaft; 302. hinging seat; 303. and (4) anti-skid lines.

Detailed Description

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application.

In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a multi-functional ladder for construction, including adjusting pole 1, adjust pole 1 and control both ends all and overlap and be equipped with vaulting pole 2, it is equipped with a plurality of footboards 3 to adjust 1 top of pole to be linear structure, 2 inside standing groove 4 of having seted up of vaulting pole, be equipped with lead screw 5 in the standing groove 4, 5 outer walls of lead screw are linear structure cover and are equipped with a plurality of carriage release levers 6, carriage release lever 6 outer end passes 4 inner walls of standing groove and extends to outside and articulated have connecting rod 7, adjust pole 1 and control both ends outer wall and all cup jointed bevel gear A8, adjust 1 right-hand member outer wall of pole and be connected with carousel 9, the medial extremity of vaulting pole 2 is the open structure setting.

Specifically, the lower end face of the support rod 2 is in threaded connection with a support leg 201, the upper end rear wall of the support rod 2 is connected with a sucker 202, and the sucker 202 plays a role of a stabilizing device.

Further, the upper end of the screw rod 5 is rotatably connected with the inner wall of the placing groove 4, the outer wall of the lower end of the screw rod 5 is sleeved with a bevel gear B501, the bevel gear B501 is in meshing transmission with a bevel gear A8, and the screw rod 5 has a self-locking function.

Further, the outer end of the movable rod 6 is in threaded connection with the outer wall of the screw rod 5, and the inner end of the movable rod 6 is in sliding fit with the inner wall of the placing groove 4.

In addition, the left end and the right end of the pedal 3 are rotatably connected with the end face of the inner side of the support rod 2 through a rotating shaft 301, two hinged supports 302 are welded on the bottom face of the pedal 3 in a bilateral symmetry mode, the hinged supports 302 are hinged to the upper end of the connecting rod 7, anti-skid grains 303 are formed in the top face of the pedal 3, and the anti-skid grains 303 play a role in increasing friction force.

The working principle is as follows: by arranging the screw rod 5, the adjusting rod 1 is driven to rotate by the turntable 9, so that the adjusting rod 1 drives the connected bevel gear A8 to rotate, the bevel gear A8 drives the meshed bevel gear B501 to rotate, the connected screw rod 5 is driven to rotate, the screw rod 5 drives the moving rod 6 in threaded connection to move upwards, the moving rod 6 drives the hinged connecting rod 7, when the connecting rod 7 moves upwards, the pedal 3 connected with the hinged seat 302 is pushed, the pedal 3 rotates by taking the rotating shaft 301 as the center of a circle, the pedal 3 is in a horizontal state, at the moment, the device can be used as a ladder, when the ladder is required to be used as a standing board, the adjusting rod 1 is rotated reversely, so that the moving rod 6 moves downwards, the connecting rod 7 drives the pedal 3 to rotate, the pedal 3 is in a vertical state, a plurality of pedals 3 form a plane, and the device can be used as the standing board, by arranging the suction cup 202, the device can be adsorbed on the wall when leaning against the wall, and by arranging the supporting leg 201, the device can be kept vertical on uneven ground.

The foregoing shows and describes the basic principles, principal features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely preferred embodiments of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention and these changes and modifications are within the scope of the present invention as claimed. The scope of the present invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a multi-functional ladder for construction, is including adjusting pole (1), its characterized in that: adjust pole (1) and control both ends and all overlap and be equipped with vaulting pole (2), it is linear structure and is equipped with a plurality of footboard (3) to adjust pole (1) top, standing groove (4) have been seted up to vaulting pole (2) inside, be equipped with lead screw (5) in standing groove (4), lead screw (5) outer wall is linear structure cover and is equipped with a plurality of carriage release levers (6), carriage release lever (6) outer end is passed standing groove (4) inner wall and is extended to outside and articulated have connecting rod (7), adjust pole (1) and control both ends outer wall and all cup jointed bevel gear A (8), it has carousel (9) to adjust pole (1) right-hand member outer wall connection.

2. The multifunctional ladder for building construction according to claim 1, wherein: the supporting legs (201) are connected to the end faces of the lower ends of the supporting rods (2) in a threaded mode, and the suckers (202) are connected to the rear wall of the upper ends of the supporting rods (2).

3. The multifunctional ladder for building construction according to claim 1, wherein: the upper end of the screw rod (5) is rotatably connected with the inner wall of the placing groove (4), the outer wall of the lower end of the screw rod (5) is sleeved with a bevel gear B (501), and the bevel gear B (501) is in meshing transmission with a bevel gear A (8).

4. The multifunctional ladder for building construction according to claim 1, wherein: the outer end of the moving rod (6) is in threaded connection with the outer wall of the screw rod (5), and the inner end of the moving rod (6) is in sliding fit with the inner wall of the placing groove (4).

5. The multifunctional ladder for building construction according to claim 1, wherein: both ends are connected with vaulting pole (2) medial surface through pivot (301) and rotate about footboard (3), footboard (3) bottom surface bilateral symmetry welding has two free bearings (302), free bearing (302) are articulated with connecting rod (7) upper end, antiskid line (303) have been seted up to footboard (3) top surface.

Images