CN220415234U - Cat ladder convenient to installation - Google Patents

Abstract

The application discloses cat ladder convenient to installation, including lower suspension, upper suspension, bottom plate, curb plate, horizontal pole, gag lever post, preformed rod, side lever, regulation pole, plugboard, stand, spacing ring, diaphragm, connecting plate, reinforcing rod, spliced pole, embedded plate, sliding plate, threaded rod, baffle and guard plate. Through the setting of bottom plate, through the effect of the prefabricated pole of bottom plate cooperation, make its bottom plate of placing spacing, and then when effectively having avoided the bottom plate to appear sliding, under the effect of horizontal pole, make its whole bottom can all support spacing to the cat ladder of perpendicular and slope, and then effectively prevent the condition that the skidding appears in the cat ladder bottom.

Description

Cat ladder convenient to installation

Technical Field

The application relates to the technical field of crawling ladders, in particular to a crawling ladder convenient to install.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight of the steel structure is light, the steel structure is simple to construct and widely applied to the fields of large-scale factory buildings, venues, super high-rise and the like, and because the joints of the steel structure are connected by welding seams, bolts or rivets, workers are required to perform construction operation on the steel structure, and because of the limitation of the height of the steel structure, the steel structure requires the workers to resort to a ladder;

specifically, the large-scale inconvenient carrying of current steel construction cat ladder is huge, and the steel construction cat ladder is placed subaerial very unsafe of skidding very easily in addition, and corresponding improvement has been made to this problem among the prior art, as publication No. CN202222047014.1 discloses a detachable steel construction cat ladder, when the cat ladder need lean on at wall or other perpendicular horizontal planes, because the lower extreme fixedly connected with antiskid piece of slider cat ladder has increased the atress area of cat ladder bottom and has realized the skid-proof efficiency, and in the in-service use, antiskid piece is direct with ground contact, lack limit structure, the antiskid effect that makes it play is limited.

Therefore, it is desirable to provide a cat ladder convenient to installation, through the setting of bottom plate, pass the bottom plate through the preformed bars of two drawings, and then spacing to its bottom plate, and then effectively prevent the condition that skidding appears in cat ladder bottom.

Disclosure of Invention

The embodiment provides the cat ladder convenient to install, which is used for solving the problem that the cat ladder is potentially dangerous in slipping.

According to one aspect of the application, a ladder stand convenient to install is provided, and the ladder stand comprises a lower suspension, an upper suspension and a reinforcing mechanism, wherein the lower suspension is spliced with a groove at the top of a bottom plate, the lower suspension is rotationally connected with a cross rod spliced with the bottom plate, and the cross rod is spliced with a side plate fixedly connected with the side wall of the bottom plate;

the reinforcing mechanism comprises a side rod, an adjusting rod, a plugboard, a stand column and a limiting ring, wherein the side rod is fixedly connected with the inner wall of a groove at the back of the upper suspension, the inner wall of a blind hole of the side rod is in threaded connection with one end of the adjusting rod, the other end of the adjusting rod is fixedly connected with the plugboard, the plugboard is spliced with the groove spliced with the stand column, and the stand column is fixedly connected with the groove at the back of the lower suspension.

Further, the blind holes on the side wall of the bottom plate are spliced with the prefabricated rods.

Further, the limit rod in threaded connection with the side plate is in threaded connection with the cross rod.

Further, a limiting ring in threaded connection with the outer wall of the upright post is in threaded connection with the plugboard.

Further, the lower suspension is rotatably connected with the upper suspension.

Further, the back of the upper suspension is spliced with a connecting plate, the connecting plate is fixedly connected with the side wall of the transverse plate, and the connecting plate is in threaded connection with a reinforcing rod in threaded connection with the upper suspension.

Further, the inner wall of the groove at the bottom of the transverse plate is fixedly connected with the connecting column, the connecting column is in sliding connection with the sliding plate, and the outer walls of the connecting columns at the two sides of the sliding plate are in threaded connection with the limit nuts.

Further, the inner wall of the through groove of the connecting column is in sliding connection with the embedded plate, and the embedded plate is fixedly connected with the inner wall of the through hole of the sliding plate.

Further, the threaded rod of sliding plate threaded connection and embedded plate threaded connection, and threaded rod and baffle fixed connection.

Further, the side wall of the baffle plate is fixedly connected with the protection plate.

Through this application above-mentioned embodiment, adopted bottom plate and preformed rod, effectually solved the cat ladder and can appear skidding potential hazard's problem, obtained better practical effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a portion of a back section of a lower suspension and an upper suspension of an embodiment of the present application;

FIG. 3 is a schematic view of an internal cross-sectional side view of a cross-plate according to one embodiment of the present application.

In the figure: 1. a lower suspension; 2. an upper suspension; 3. a bottom plate; 4. a side plate; 5. a cross bar; 6. a limit rod; 7. prefabricating a rod; 8. a side bar; 9. an adjusting rod; 10. a plug board; 11. a column; 12. a limiting ring; 13. a cross plate; 14. a connecting plate; 15. a reinforcing rod; 16. a connecting column; 17. an embedded plate; 18. a sliding plate; 19. a threaded rod; 20. a baffle; 21. and (5) protecting the plate.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a ladder stand convenient to install comprises a lower suspension 1, an upper suspension 2 and a reinforcing mechanism, wherein the lower suspension 1 is inserted into a groove at the top of a bottom plate 3, the lower suspension 1 is rotatably connected with a cross rod 5 inserted into the bottom plate 3, and the cross rod 5 is inserted into a side plate 4 fixedly connected with the side wall of the bottom plate 3;

the reinforcing mechanism comprises a side rod 8, an adjusting rod 9, a plugboard 10, a stand column 11 and a limiting ring 12, wherein the side rod 8 is fixedly connected with the inner wall of a groove at the back of the upper suspension 2, the inner wall of a blind hole of the side rod 8 is in threaded connection with one end of the adjusting rod 9, the other end of the adjusting rod 9 is fixedly connected with the plugboard 10, the plugboard 10 is spliced with the groove spliced with the stand column 11, and the stand column 11 is fixedly connected with the groove at the back of the lower suspension 1.

The blind hole on the side wall of the bottom plate 3 is spliced with the prefabricated rod 7, so that the bottom plate 3 can be limited by the prefabricated rod 7, the limit rod 6 in threaded connection with the side plate 4 is in threaded connection with the cross rod 5, the limit ring 12 in threaded connection with the outer wall of the upright post 11 is in threaded connection with the splice plate 10, the lower suspension 1 is rotationally connected with the upper suspension 2, so that the lower suspension 1 and the upper suspension 2 are folded and retracted conveniently, the back of the upper suspension 2 is spliced with the connecting plate 14, the connecting plate 14 is fixedly connected with the side wall of the transverse plate 13, the connecting plate 14 is in threaded connection with the reinforcing rod 15 in threaded connection with the upper suspension 2, the inner wall of the groove at the bottom of the transverse plate 13 is fixedly connected with the connecting column 16, the connecting column 16 is in sliding connection with the sliding plate 18, the outer walls of the connecting columns 16 on two sides of the sliding plate 18 are in threaded connection with limit nuts, the sliding plate 18 sliding along the connecting columns is clamped and limited through the effect of the limit nuts, the inner walls of through grooves of the connecting columns 16 are in sliding connection with the embedded plate 17, the embedded plate 17 is fixedly connected with the inner walls of through holes of the sliding plate 18, a threaded rod 19 in threaded connection with the embedded plate 17 is in threaded connection with the threaded rod 19, the threaded rod 19 is fixedly connected with the baffle 20, the threaded rod 19 is conveniently and fixedly connected with the baffle 21 through the effect of the embedded plate 17, and the stability of the threaded rod 19 is further improved.

When the ladder is used, firstly, whether each device of the whole device can work normally is checked, when each device can work normally, a worker can adjust the distance between the sliding plate 18 and the upper suspension 2 according to the width of the steel frame of the hanging transverse plate 13, by twisting the baffle plate 20, under the action of the threaded rod 19, the distance between the sliding plate 18 and the baffle plate 20 is adjusted, the baffle plate 20 is matched with the protection plate 21 to form a hook, the hook is directly hung on a steel structure frame, the bottom of the whole ladder is limited by the prefabricated rod 7, the flat bottom plate 3 of the whole ladder is limited, the bottom of the whole ladder is limited, after the whole ladder is used, the worker twists the limit ring 12 to separate the whole ladder from the inserting plate 10, the upper suspension 2 and the lower suspension 1 are folded, the reinforcing rod 15 is taken out, the transverse plate 13 and the upper suspension 2 are separated, the limit rod 6 is taken out from the bottom plate 3, the whole ladder is further effectively occupied by the taken down bottom plate 3 and the transverse plate 13, and the whole ladder is convenient to transport.

The beneficial point of the application lies in:

1. through the setting of bottom plate, through the effect of bottom plate cooperation preformed rod, make the bottom plate that it was placed spacing, when then effectively avoided the bottom plate to appear sliding, under the effect of horizontal pole, make its whole bottom can both support spacing to vertical and inclined cat ladder, and then effectively prevent the condition that skidding appears in cat ladder bottom;

2. through the arrangement of the transverse plates, the whole ladder is installed through the action of the sliding plates with adjustable positions, and then the baffle is matched with the protection plate through the adjustment of the sliding plates and the baffle, so that the ladder can be stably hung with the steel structure support frame, and the convenience of installation of the whole ladder is improved through a hanging mode;

3. through the setting of strengthening mechanism, through the separation of spacing ring and plugboard, can make whole cat ladder fold and pack up, and through the effect of stiffening rod and gag lever post, make it can take off the additional structure on upper suspension and lower suspension surface, effectively reduced the space that whole cat ladder occupy, and then be convenient for the transportation of whole cat ladder.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. Cat ladder convenient to installation, its characterized in that: the device comprises a lower suspension (1), an upper suspension (2) and a reinforcing mechanism, wherein the lower suspension (1) is spliced with a groove at the top of a bottom plate (3), the lower suspension (1) is rotationally connected with a cross rod (5) spliced with the bottom plate (3), and the cross rod (5) is spliced with a side plate (4) fixedly connected with the side wall of the bottom plate (3);

the reinforcing mechanism comprises a side rod (8), an adjusting rod (9), a plugboard (10), a stand column (11) and a limiting ring (12), wherein the side rod (8) is fixedly connected with the inner wall of a groove at the back of an upper suspension frame (2), the inner wall of a blind hole of the side rod (8) is in threaded connection with one end of the adjusting rod (9), the other end of the adjusting rod (9) is fixedly connected with the plugboard (10), the plugboard (10) is spliced with the groove spliced with the stand column (11), and the stand column (11) is fixedly connected with the groove at the back of a lower suspension frame (1).

2. The conveniently installed ladder stand of claim 1, wherein: blind holes in the side walls of the bottom plate (3) are spliced with the prefabricated rods (7).

3. The conveniently installed ladder stand of claim 1, wherein: and a limiting rod (6) in threaded connection with the side plate (4) is in threaded connection with the cross rod (5).

4. The conveniently installed ladder stand of claim 1, wherein: and a limiting ring (12) in threaded connection with the outer wall of the upright post (11) is in threaded connection with the plugboard (10).

5. The conveniently installed ladder stand of claim 1, wherein: the lower suspension (1) is rotationally connected with the upper suspension (2).

6. The conveniently installed ladder stand of claim 1, wherein: the back of the upper suspension (2) is spliced with a connecting plate (14), the connecting plate (14) is fixedly connected with the side wall of the transverse plate (13), and the connecting plate (14) is in threaded connection with a reinforcing rod (15) in threaded connection with the upper suspension (2).

7. The easy-to-install ladder of claim 6, wherein: the inner wall of the groove at the bottom of the transverse plate (13) is fixedly connected with the connecting column (16), the connecting column (16) is in sliding connection with the sliding plate (18), and the outer walls of the connecting columns (16) at the two sides of the sliding plate (18) are in threaded connection with limit nuts.

8. The easy-to-install ladder of claim 7, wherein: the inner wall of the through groove of the connecting column (16) is in sliding connection with the embedded plate (17), and the embedded plate (17) is fixedly connected with the inner wall of the through hole of the sliding plate (18).

9. The easy-to-install ladder of claim 8, wherein: the threaded rod (19) in threaded connection with the sliding plate (18) is in threaded connection with the embedded plate (17), and the threaded rod (19) is fixedly connected with the baffle (20).

10. The easy-to-install ladder of claim 9, wherein: the side wall of the baffle plate (20) is fixedly connected with the protection plate (21).