CN215632706U - Electric crawling ladder convenient to move - Google Patents

Abstract

The utility model discloses an electric crawling ladder convenient to move, which comprises a bottom box, wherein the left side of the top of the bottom box is movably connected with a crawling ladder body through a movable shaft, the front position and the rear position of the right side of the bottom of the crawling ladder body are both movably connected with push rods through movable shafts, the bottom of the left side of an inner cavity of the bottom box is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a threaded rod. According to the ladder stand, the servo motor, the threaded rod, the threaded sleeve, the bearing plate and the push rod are arranged, the right side of the ladder stand body can be driven to move upwards, the ladder stand body can be lifted for use, meanwhile, the ladder stand body can be folded for moving when not in use, the roller can be driven to rotate by arranging the double-shaft motor and the rotating shaft, the bottom box is driven to move by the roller, the position of the ladder stand body is adjusted, and the ladder stand has the advantages that the ladder stand can be folded for storage when not in use, and the ladder stand is convenient to move.

Description

Electric crawling ladder convenient to move

Technical Field

The utility model relates to the technical field of electric crawling ladders, in particular to an electric crawling ladder convenient to move.

Background

The ladder, the daily life apparatus, this instrument is done the limit by two long thick poles, the middle horizontal pole that is fit for the climbing that crosses, a used for climbing, the ladder divide into lift single ladder and lift double ladder, need use the cat ladder to carry out the aerial work usually when interior decoration, traditional cat ladder is mostly fixed, can't fold when out of work and deposit, inconvenient removal, simultaneously when the position of cat ladder need be removed in the work, it carries the removal to the cat ladder to need the workman to go to ground, it is comparatively inconvenient to use, for this reason we propose the electronic cat ladder of being convenient for to remove, the problem that proposes more than the solution.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide the electric crawling ladder convenient to move, which has the advantages of being capable of being folded and stored when not in work and convenient to move, and solves the problems that most of the traditional crawling ladders are fixed and cannot be folded and stored when not in work, and meanwhile when the position of the crawling ladder needs to be moved during work, workers need to go down to the ground to carry and move the crawling ladder, and the use is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: an electric crawling ladder convenient to move comprises a bottom box, wherein the left side of the top of the bottom box is movably connected with a crawling ladder body through a movable shaft, the front and back positions of the right side of the bottom of the crawling ladder body are movably connected with push rods through movable shafts, the left bottom of an inner cavity of the bottom box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a threaded rod, the right side of the threaded rod is rotatably connected with the right side of the inner cavity of the bottom box through a bearing, the left side of the outer surface of the threaded rod is in threaded connection with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a bearing plate, one end of the push rod, far away from the crawling ladder body, is movably connected with the top of the bearing plate through a movable shaft, the front and back positions of the left side and the right side of the bottom box are respectively and fixedly connected with a vertical plate, the opposite sides of the two vertical plates are respectively and movably connected with a roller, the left side of the bottom box is fixedly connected with a double-shaft motor through a connecting plate, the equal fixedly connected with pivot of output of both sides around the double-shaft motor, the pivot is kept away from the one end of double-shaft motor and the junction fixed connection of gyro wheel.

Preferably, the bottom of the threaded sleeve is fixedly connected with a sliding block, the bottom of the inner cavity of the bottom box is provided with a sliding groove matched with the sliding block for use, and the outer surface of the sliding block is connected with the inner surface of the sliding groove in a sliding mode.

Preferably, the front and the back of the bearing plate are fixedly connected with guide blocks, the front and the back of the inner cavity of the bottom box are provided with guide grooves matched with the guide blocks for use, and the outer surfaces of the guide blocks are connected with the inner surfaces of the guide grooves in a sliding manner.

Preferably, through holes are formed in the front and rear positions of the right side of the top of the bottom box, and the outer surface of the push rod is connected with the inner surface of the through holes in a sliding mode.

Preferably, the center of the bottom box is fixedly connected with a battery box, and an inner cavity of the battery box is provided with a storage battery.

Preferably, the right side of the front surface of the ladder stand body is provided with a control button, and the front surface of the bottom box is fixedly connected with a baffle plate through a screw.

Preferably, the top of the left side of the bottom box is fixedly connected with a push handle, and a protective sleeve is sleeved on the outer surface of the push handle.

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

according to the ladder stand, the servo motor, the threaded rod, the threaded sleeve, the bearing plate and the push rod are arranged, the right side of the ladder stand body can be driven to move upwards, the ladder stand body is lifted to be used, meanwhile, the ladder stand body can be folded to move when not in use, the roller can be driven to rotate through the arrangement of the double-shaft motor and the rotating shaft, the bottom box is driven to move through the roller, the position of the ladder stand body is adjusted, through the arrangement of the structure, the ladder stand has the advantages that the ladder stand can be folded and stored when not in use, the ladder stand is convenient to move, the problem that when the position of the ladder stand needs to be moved during work, workers need to go down to the ground to carry and move the ladder stand is solved, and the ladder stand is inconvenient to use.

Drawings

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

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

FIG. 3 is a left side cross-sectional view of the inventive structure;

fig. 4 is a perspective view of the servo motor and threaded rod structure of the present invention.

In the figure: 1. a bottom box; 2. a ladder body; 3. a push rod; 4. a servo motor; 5. a threaded rod; 6. a threaded sleeve; 7. a carrier plate; 8. a vertical plate; 9. a roller; 10. a double-shaft motor; 11. a rotating shaft; 12. a slider; 13. a chute; 14. a guide block; 15. a guide groove; 16. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an electric ladder stand convenient to move comprises a bottom box 1, a ladder stand body 2 is movably connected to the left side of the top of the bottom box 1 through a movable shaft, push rods 3 are movably connected to the front and back positions of the right side of the bottom of the ladder stand body 2 through movable shafts, a servo motor 4 is fixedly connected to the bottom of the left side of an inner cavity of the bottom box 1, a threaded rod 5 is fixedly connected to the output end of the servo motor 4, the right side of the threaded rod 5 is rotatably connected to the right side of the inner cavity of the bottom box 1 through a bearing, a threaded sleeve 6 is connected to the left side of the outer surface of the threaded rod 5 in a threaded manner, a bearing plate 7 is fixedly connected to the top of the threaded sleeve 6, one end of each push rod 3, far away from the ladder stand body 2, is movably connected to the top of the bearing plate 7 through a movable shaft, risers 8 are fixedly connected to the front and back positions of the left side and right side of the bottom box 1, rollers 9 are movably connected to one side of the bottom box 1 through a connecting plate, the output ends of the front side and the rear side of the double-shaft motor 10 are fixedly connected with a rotating shaft 11, one end of the rotating shaft 11, far away from the double-shaft motor 10, is fixedly connected with the connecting part of the roller 9, the servo motor 4, the threaded rod 5, the threaded sleeve 6, the bearing plate 7 and the push rod 3 are arranged, the right side of the ladder stand body 2 can be driven to move upwards, the ladder stand body 2 is lifted for use, meanwhile, the ladder stand body 2 can be folded for moving when not in use, the double-shaft motor 10 and the rotating shaft 11 are arranged, the roller 9 can be driven to rotate, the bottom box 1 is driven to move through the roller 9, the position of the ladder stand body 2 is adjusted, the ladder stand has the advantages of being capable of being folded for storage when not in use and convenient to move by arranging the structure, the problem that most of the traditional ladder stand is fixed, cannot be folded for storage when not in use, and meanwhile, when the position of the ladder stand needs to be moved during work, need the workman to go down to ground and carry the removal to the cat ladder, use comparatively inconvenient problem.

Specifically, the bottom fixedly connected with slider 12 of thread bush 6, spout 13 that cooperation slider 12 used is seted up to the bottom of 1 inner chamber of under casing, and the effect of direction can be played to the removal of thread bush 6 through setting up slider 12 and spout 13 to the surface of slider 12 and the internal surface sliding connection of spout 13, also carries on spacingly to the removal of thread bush 6 simultaneously.

Specifically, the equal fixedly connected with guide block 14 in front and the back of loading board 7, the guide way 15 that cooperation guide block 14 used has all been seted up at the front and the back of 1 inner chamber of under casing, the surface of guide block 14 and the internal surface sliding connection of guide way 15, through setting up guide block 14 and guide way 15, can play the effect of direction to the removal of loading board 7, also supports the removal of loading board 7 simultaneously.

Specifically, through-hole 16 has all been seted up to the front and back position on bottom case 1 top right side, and push rod 3's surface and through-hole 16's internal surface sliding connection can make things convenient for push rod 3 to remove through setting up through-hole 16.

Specifically, fixedly connected with battery box is located at the center of under casing 1 bottom, and the inner chamber of battery box is provided with the battery, through setting up battery box and battery, can supply power to servo motor 4 and biax motor 10.

Specifically, the right side on the front of cat ladder body 2 is provided with control button, and the front of under casing 1 passes through screw fixedly connected with baffle, through setting up control button, can control servo motor 4 and double-shaft motor 10.

Specifically, the top of the left side of the bottom case 1 is fixedly connected with a push handle, and a protective sleeve is sleeved on the outer surface of the push handle.

When the ladder stand is used, when the ladder stand body 2 needs to be used, an external switch of the servo motor 4 is started, the servo motor 4 is enabled to rotate, the servo motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded sleeve 6 to move rightwards through the guide of the sliding block 12 and the sliding groove 13, the threaded sleeve 6 drives the bearing plate 7 to move rightwards through the guide of the guide block 14 and the guide groove 15, the bearing plate 7 drives the push rod 3 to move rightwards, the push rod 3 drives the right side of the ladder stand body 2 to move upwards to lift the ladder stand body 2 for use, when the position of the ladder stand body 2 needs to be adjusted in use, the external switch of the double-shaft motor 10 is started, the double-shaft motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the roller 9 to rotate, the bottom box 1 is driven to move through the roller 9, and the position of the ladder stand body 2 is adjusted;

after the use, restart servo motor 4's peripheral hardware switch packs up cat ladder body 2 and removes, through setting up above structure, possesses and can fold when out of work and deposit the cat ladder, the advantage of convenient removal, it is fixed mostly to have solved traditional cat ladder, can't fold when out of work and deposit, when the position of cat ladder needs to be removed in the work simultaneously, needs the workman to carry the removal to the cat ladder to ground down, uses comparatively inconvenient problem.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 phrase "comprising an … …" does not exclude the presence of other identical 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an electronic cat ladder convenient to remove, includes under casing (1), its characterized in that: the ladder is characterized in that the left side of the top of the bottom box (1) is movably connected with a ladder body (2) through a movable shaft, the front position and the rear position on the right side of the bottom of the ladder body (2) are respectively and fixedly connected with a push rod (3) through a movable shaft, the left bottom of an inner cavity of the bottom box (1) is fixedly connected with a servo motor (4), the output end of the servo motor (4) is fixedly connected with a threaded rod (5), the right side of the threaded rod (5) is rotatably connected with the right side of the inner cavity of the bottom box (1) through a bearing, the left side of the outer surface of the threaded rod (5) is in threaded connection with a threaded sleeve (6), the top of the threaded sleeve (6) is fixedly connected with a bearing plate (7), one end of the push rod (3), far away from the ladder body (2), is movably connected with the top of the bearing plate (7) through a movable shaft, and the front position and rear position of the left side and the right side of the bottom box (1) are respectively and fixedly connected with a vertical plate (8), two equal swing joint in one side that riser (8) are relative has gyro wheel (9), connecting plate fixedly connected with double-shaft motor (10) is passed through in the left side of bottom box (1) bottom, the equal fixedly connected with pivot (11) of output of both sides around double-shaft motor (10), the junction fixed connection of one end and gyro wheel (9) of double-shaft motor (10) is kept away from in pivot (11).

2. The electric ladder convenient to move of claim 1, characterized in that: the bottom fixedly connected with slider (12) of thread bush (6), spout (13) that cooperation slider (12) used are seted up to the bottom of under casing (1) inner chamber, the internal surface sliding connection of the surface of slider (12) and spout (13).

3. The electric ladder convenient to move of claim 1, characterized in that: the equal fixedly connected with guide block (14) in front and the back of loading board (7), guide way (15) that cooperation guide block (14) used are all seted up to the front and the back of under casing (1) inner chamber, the surface of guide block (14) and the internal surface sliding connection of guide way (15).

4. The electric ladder convenient to move of claim 1, characterized in that: through holes (16) are formed in the front and rear positions of the right side of the top of the bottom box (1), and the outer surface of the push rod (3) is connected with the inner surface of the through holes (16) in a sliding mode.

5. The electric ladder convenient to move of claim 1, characterized in that: the center of the bottom box (1) is fixedly connected with a battery box, and an inner cavity of the battery box is provided with a storage battery.

6. The electric ladder convenient to move of claim 1, characterized in that: the right side of the front of the ladder stand body (2) is provided with a control button, and the front of the bottom box (1) is fixedly connected with a baffle plate through a screw.

7. The electric ladder convenient to move of claim 1, characterized in that: the top of the left side of the bottom box (1) is fixedly connected with a push handle, and a protective sleeve is sleeved on the outer surface of the push handle.

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