CN217269945U

CN217269945U - Portable safety engineering ladder

Info

Publication number: CN217269945U
Application number: CN202221048366.2U
Authority: CN
Inventors: 申超; 王嘉霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-23
Anticipated expiration: 2032-05-05

Abstract

The utility model provides a portable safety engineering ladder, which comprises a platform body, wherein the bottom of the platform body is fixedly connected with a connecting seat, one side of the connecting seat is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a fixing frame, the fixing frame comprises an inclined part and a horizontal part, both sides of the inclined part are fixedly connected with climbing rods which are distributed at equal intervals, the bottom of the horizontal part is provided with a displacement component, one side of the horizontal part is provided with a positioning component, when the working personnel need to use the engineering ladder, the whole height of the engineering ladder can be adjusted by adjusting the inclination of the fixed frame, simultaneously can make things convenient for the staff to carry out safe construction through the platform body that sets up at fixed frame top, avoid the staff to take place from the condition that the engineering ladder falls carelessly, the security is higher, has satisfied people's user demand.

Description

Portable safety engineering ladder

Technical Field

The utility model relates to an engineering ladder technical field, in particular to portable safety engineering ladder.

Background

The engineering ladder is just used as an engineering land ladder as the name implies, and at present, the ladder is used as a tool widely used in engineering and daily life, and various ladders are often used for assisting in the climbing operation, and when the climbing operation is frequently needed in different spaces, the climbing operation is particularly convenient and fast by using the ladder.

At present, safety engineering ladder on the market is various, but most all are the change in the style, and its ladder itself does not have too many changes in the function, and the ladder is because most great, when the engineering uses, owing to need frequent shift position, leads to comparatively inconvenient, and inconvenient carrying. Therefore, a portable safety engineering ladder is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention provide a portable safety engineering ladder to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the platform comprises a platform body, the bottom fixedly connected with connecting seat of platform body, one side of connecting seat is rotated and is connected with the pivot, the fixed frame of one end fixedly connected with of pivot, fixed frame includes rake and horizontal part, the pole of climbing that the equal fixedly connected with equidistance in both sides of rake distributes, the bottom of horizontal part is provided with the displacement subassembly, one side of horizontal part is provided with locating component.

In some embodiments, the horizontal portion has a through hole formed at a top thereof, and a fixing bolt is threadedly connected to an inside of the through hole.

In some embodiments, the displacement assembly comprises a threaded hole formed in the top of the horizontal portion, a threaded rod is connected to the inner thread of the threaded hole, a fixed seat is connected to one end of the threaded rod in a rotating mode, rolling wheels are connected to two sides of the fixed seat in a rotating mode, and a handle is arranged at one end, away from the fixed seat, of the threaded rod.

In some embodiments, the positioning assembly includes a mounting groove formed on one side of the inclined portion, a circular hole is formed on one side of the mounting groove, and a positioning column is inserted into the circular hole.

In some embodiments, the positioning column has a threaded groove formed in an outer circumferential wall thereof, and a fixing nut is engaged with the outer circumferential wall of the threaded groove, and one side of the fixing nut abuts against an inner wall of one side of the mounting groove.

In some embodiments, the top of the climbing rod is provided with anti-slip grooves, and the anti-slip grooves are distributed on the outer wall of the top of the climbing rod at equal intervals.

In some embodiments, rectangular grooves are formed in both sides of the platform body, protection pillars are fixedly connected to the insides of the rectangular grooves, the protection pillars are distributed equidistantly, a hinge is fixedly connected to one side of the platform body, and a baffle is fixedly connected to one side of the hinge.

In some embodiments, a rotating column is rotatably connected to an inner wall of one side of the platform body, a limiting plate is fixedly connected to an outer circumferential wall of the rotating column, and an outer wall of one side of the limiting plate is in contact with an outer wall of one side of the baffle.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. the utility model provides a portable safety engineering ladder, through the connecting seat that sets up, fixed frame, cat ladder and platform body, can come to adjust its whole height through the gradient of adjusting fixed frame when the staff need use the engineering ladder, can make things convenient for the staff to carry out safe construction through the platform body that sets up at fixed frame top simultaneously, avoid the staff to take place from the condition that the engineering ladder fell carelessly, the security is higher, has satisfied people's user demand.

2. The utility model provides a portable safety engineering ladder, through the locating component who sets up, after the altitude mixture control that the staff will engineering ladder was accomplished, the staff passes and installs fixation nut at its both ends the reference column from the round hole is inside again, until the nut is inconsistent with one side inner wall of mounting groove, can play good limiting displacement to whole engineering ladder through the reference column this moment, avoids the fixed frame of platform body below to take place to rotate, has guaranteed the stability of engineering ladder in the use.

3. The utility model provides a portable safety engineering ladder, through the displacement subassembly that sets up, can hand and rotate the handle when the staff need remove the engineering ladder, can drive the threaded rod and rotate together through rotating the handle, can drive the wheel that rolls at threaded rod pivoted in-process and remove together, until the wheel that rolls contacts with ground, can make things convenient for the staff to remove the engineering ladder through the wheel that rolls this moment, has made things convenient for the staff to carry it.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the whole bottom view of the present invention;

FIG. 2 is an overall front structural view of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at A in FIG. 1;

FIG. 4 is a top view of the platform body of the present invention;

fig. 5 is an enlarged structural view of the point B in fig. 4 according to the present invention.

Reference numerals:

1. a platform body; 2. a rectangular groove; 3. a hinge; 4. a baffle plate; 5. a thread groove; 6. a positioning column; 7. a horizontal portion; 8. an inclined portion; 9. an anti-slip groove; 10. a fixing frame; 11. climbing a pole; 12. a rotating shaft; 13. a connecting seat; 14. a protective column; 15. a circular hole; 16. a handle; 17. fixing the bolt; 18. a threaded rod; 19. a threaded hole; 20. a rolling wheel; 21. a fixed seat; 22. fixing a nut; 23. mounting grooves; 24. rotating the column; 25. and a limiting plate.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, a portable safety engineering ladder comprises a platform body 1, a connecting seat 13 is fixedly connected to the bottom of the platform body 1, a rotating shaft 12 is rotatably connected to one side of the connecting seat 13, a fixed frame 10 is fixedly connected to one end of the rotating shaft 12, the fixed frame 10 comprises an inclined part 8 and a horizontal part 7, climbing rods 11 distributed at equal intervals are fixedly connected to two sides of the inclined part 8, a displacement assembly is arranged at the bottom of the horizontal part 7, and a positioning assembly is arranged at one side of the horizontal part 7.

In this embodiment, the through-hole has been seted up at the top of horizontal part 7, the inside threaded connection of through-hole has fixing bolt 17, can come to its whole height to adjust through the gradient of adjusting fixed frame 10 when the staff needs to use the engineering ladder, can make things convenient for the staff to carry out safe construction simultaneously through setting up platform body 1 at fixed frame 10 top, avoid the staff to take place from the condition that the engineering ladder fell carelessly, and the security is higher, has satisfied people's user demand.

In this embodiment, the screw hole 19 at horizontal part 7 top, the inside threaded connection of screw hole 19 has threaded rod 18, the one end of threaded rod 18 is rotated and is connected with fixing base 21, fixing base 21's both sides are all rotated and are connected with roll wheel 20, the one end that fixing base 21 was kept away from to threaded rod 18 is provided with handle 16, can hand and rotate handle 16 when the staff need remove the engineering ladder, can drive threaded rod 18 and together rotate through rotating handle 16, can drive roll wheel 20 and together remove at threaded rod 18 pivoted in-process, until roll wheel 20 contacts with ground, can make things convenient for the staff to remove the engineering ladder through roll wheel 20 this moment, made things convenient for the staff to carry it.

In this embodiment, the positioning assembly includes an installation groove 23 formed on one side of the inclined portion 8, a circular hole 15 is formed on one side of the installation groove 23, and a positioning column 6 is inserted into the circular hole 15.

In this embodiment, thread groove 5 has been seted up to reference column 6's circumference outer wall, the meshing of thread groove 5's circumference outer wall has fixation nut 22, one side of fixation nut 22 is inconsistent with one side inner wall of mounting groove 23, accomplish the back at staff's altitude mixture control with the engineering ladder, the staff passes and installs fixation nut 22 at its both ends from round hole 15 inside reference column 6 again, until fixation nut 22 is inconsistent with one side inner wall of mounting groove 23, can play good limiting displacement to whole engineering ladder through reference column 6 this moment, avoid the fixed frame 10 of platform body 1 below to take place to rotate, the stability in the engineering ladder use has been guaranteed.

In this embodiment, the top of the climbing rod 11 is provided with anti-slip grooves 9, and the anti-slip grooves 9 are equidistantly distributed on the outer wall of the top of the climbing rod 11.

In this embodiment: rectangular channel 2 has all been seted up to the both sides of platform body 1, and the inside fixedly connected with equidistance of rectangular channel 2 distributes protects post 14, one side fixedly connected with hinge 3 of platform body 1, and one side fixedly connected with baffle 4 of hinge 3 can make better the protecting to the staff of platform body 1 through baffle 4, avoids the staff to fall from platform body 1.

In this embodiment, one side inner wall of platform body 1 rotates and is connected with rotation post 24, rotates the circumference outer wall fixedly connected with limiting plate 25 of post 24, and one side outer wall of limiting plate 25 contacts with one side outer wall of baffle 4, can fix baffle 4 through limiting plate 25, avoids the condition emergence that baffle 4 was opened at the staff during operation.

When the utility model works, when the worker needs to use the engineering ladder, the whole height of the engineering ladder can be adjusted by adjusting the inclination of the fixing frame 10, meanwhile, the platform body 1 arranged at the top of the fixing frame 10 can be convenient for the worker to carry out safe construction, the worker is prevented from falling off the engineering ladder carelessly, the safety is higher, the use requirement of people is met, after the worker finishes the height adjustment of the engineering ladder, the worker passes the positioning column 6 through the round hole 15 and installs the fixing nuts 22 at the two ends of the positioning column until the fixing nuts 22 are abutted against the inner wall of one side of the mounting groove 23, the positioning column 6 can play a good limiting role on the whole engineering ladder, the fixing frame 10 below the platform body 1 is prevented from rotating, the stability of the engineering ladder in the use process is ensured, the worker can hold and rotate the handle 16 when needing to move the engineering ladder, the threaded rod 18 can be driven to rotate together by rotating the handle 16, the rolling wheel 20 can be driven to move together in the rotating process of the threaded rod 18 until the rolling wheel 20 is contacted with the ground, at the moment, the engineering ladder can be conveniently moved by workers through the rolling wheel 20, and the engineering ladder is convenient for the workers to carry.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a portable safety engineering ladder, includes platform body (1), its characterized in that: the utility model discloses a platform, including platform body (1), one side of connecting seat (13) is rotated and is connected with pivot (12), the fixed frame (10) of one end fixedly connected with of pivot (12), fixed frame (10) are including rake (8) and horizontal part (7), the pole (11) of climbing that the equal fixedly connected with equidistance in both sides of rake (8) distributes, the bottom of horizontal part (7) is provided with the displacement subassembly, one side of horizontal part (7) is provided with locating component.

2. A portable safety ladder as set forth in claim 1, wherein: the top of the horizontal part (7) is provided with a through hole, and a fixing bolt (17) is connected with the inner thread of the through hole.

3. A portable safety ladder as set forth in claim 1, wherein: the displacement subassembly is including offering screw hole (19) at horizontal part (7) top, the internal thread connection of screw hole (19) has threaded rod (18), the one end of threaded rod (18) is rotated and is connected with fixing base (21), the both sides of fixing base (21) are all rotated and are connected with wheel (20) roll, threaded rod (18) are kept away from the one end of fixing base (21) is provided with handle (16).

4. A portable safety ladder as set forth in claim 1, wherein: the positioning assembly comprises a mounting groove (23) formed in one side of the inclined part (8), a round hole (15) is formed in one side of the mounting groove (23), and a positioning column (6) is inserted into the round hole (15).

5. A portable safety ladder as claimed in claim 4, wherein: thread groove (5) have been seted up to the circumference outer wall of reference column (6), the circumference outer wall meshing of thread groove (5) has fixation nut (22), one side of fixation nut (22) with the one side inner wall of mounting groove (23) is inconsistent.

6. A portable safety ladder as set forth in claim 1, wherein: the anti-skidding climbing device is characterized in that anti-skidding grooves (9) are formed in the top of the climbing rod (11), and the anti-skidding grooves (9) are distributed on the outer wall of the top of the climbing rod (11) at equal intervals.

7. A portable safety engineering ladder as claimed in claim 1, wherein: rectangular channel (2) have all been seted up to the both sides of platform body (1), the inside fixedly connected with equidistance of rectangular channel (2) distributes protection post (14), one side fixedly connected with hinge (3) of platform body (1), one side fixedly connected with baffle (4) of hinge (3).

8. A portable safety ladder as claimed in claim 7, wherein: one side inner wall of platform body (1) rotates and is connected with rotation post (24), the circumference outer wall fixedly connected with limiting plate (25) of rotation post (24), one side outer wall of limiting plate (25) with one side outer wall of baffle (4) contacts.