CN220890067U - A adjust cat ladder for building trade portable - Google Patents

Abstract

The utility model discloses an adjusting ladder for the building industry, which comprises a longitudinal rod, a ladder body structure, an adjusting structure, a display board structure and a reinforcing structure, wherein the ladder body structure is arranged on the longitudinal rod, the adjusting structure is arranged on the longitudinal rod, the display board structure is arranged on the ladder body structure, the reinforcing structure is arranged on the ladder body structure, the ladder body structure comprises a first jack, a sliding rail, a climbing rod, a second jack and a pin, the first jack is arranged on the longitudinal rod, the sliding rail is arranged on the longitudinal rod, the climbing rod is arranged on the sliding rail in a sliding manner, the second jack is arranged on the climbing rod, and the pin penetrates through the first jack and is arranged on the second jack.

Description

A portable adjustable ladder for the construction industry

Technical Field

The utility model belongs to the technical field of ladders, in particular to an adjustable ladder which is easy to carry and is used in the construction industry.

Background technique

In the process of construction, adjustable ladders are a commonly used auxiliary tool. They are widely used in the construction industry in the field of ladder technology and have become an indispensable climbing equipment for social development. 202211595872.8 provides a multi-purpose ladder that realizes the adjustable function of the top working surface, but still has the following shortcomings: 1. The ladder body cannot be adjusted, which is not convenient enough; 2. The working surface is still small after the maximum expansion, which does not meet the construction working space; 3. There are too few support points, which poses a safety hazard when used in construction.

Utility Model Content

In view of the above situation, in order to overcome the defects of the prior art, the utility model proposes an adjustable ladder that is easy to carry for the construction industry, which effectively solves the problems of the current adjustable ladder in construction operations, such as the overall heavy and inconvenient ladder, unstable ladder body shaking, too few support points, and the working surface not meeting the construction needs. It realizes the free retraction and extension of the ladder body, reinforcement of the ladder body with multiple support points, and a double-layer unfolded workbench, thereby improving construction efficiency and facilitating use.

The technical solution adopted by the utility model is as follows: the utility model proposes an adjustable ladder that is easy to carry for the construction industry, comprising a longitudinal rod, a ladder body structure, an adjustment structure, an exhibition board structure and a reinforcement structure, wherein the ladder body structure is arranged on the longitudinal rod, the adjustment structure is arranged on the longitudinal rod, the exhibition board structure is arranged on the ladder body structure, and the reinforcement structure is arranged on the ladder body structure; the ladder body structure comprises a first socket, a slide rail, a climbing rod, a second socket and a pin; the first socket is arranged on the longitudinal rod, and the sockets play an adjustment role; the slide rail is arranged on the longitudinal rod, and the slide rail plays a fixing role; the climbing rod is slidably arranged on the slide rail; the second socket is arranged on the climbing rod; the pin passes through the first socket and is arranged on the second socket, and the pin plays a role of fixing the ladder.

Preferably, the adjustment structure includes a connecting column one, a pedal one, a gear one, a connecting plate one, a connecting column two, a pedal two, a gear two and a connecting plate two. The connecting column one is welded and arranged on the longitudinal rod, the pedal one is riveted and arranged on the connecting column one, and the pedals together play a load-bearing role. The gear one is bolted and arranged on the pedal one, the connecting plate one is bolted and arranged on the gear one, the connecting column two is welded and arranged on the climbing rod, the pedal two is riveted and arranged on the connecting column two, and the pedal two plays a load-bearing role. The gear two is bolted and arranged on the pedal two, and the connecting plate two is bolted and arranged on the gear two.

Furthermore, the display board structure includes connecting column three, a pedal, an eccentric hinge one, a connecting column four, a support plate, an eccentric hinge two, a connecting column five, an display board and an eccentric hinge three. The connecting column three is welded and set on the ladder. The pedal is riveted on the connecting column three. The pedal serves to provide a working surface. The eccentric hinge one is bolted and set on the pedal. The eccentric hinges together have a folding effect. The connecting column four is welded and set on the pedal. The support plate is riveted on the connecting column four. The eccentric hinge two is bolted and set on the support plate. The eccentric hinge two has a folding effect. The connecting column five is welded and set on the support plate. The display board is riveted on the connecting column five. The display board serves a bearing effect. The eccentric hinge three is bolted and set on the display board. The eccentric hinge three has a folding effect.

In order to achieve the purpose of improving safety, the reinforcement structure includes a ladder protrusion, a ladder buckle, a long rod, a ladder safety ring, a ladder safety latch, a pedal protrusion, a pedal buckle, a middle rod, a display board protrusion, a display board buckle, a short rod, a display board safety ring and a display board safety latch. The ladder protrusion is welded on the longitudinal rod, the ladder buckle is set on the pedal, one end of the long rod is set on the ladder protrusion and the other end is set on the ladder buckle, the long rod plays a role in fixing the longitudinal rod, the ladder safety ring is welded on the step part, and the ladder safety latch is set On the ladder body safety ring, the pedal protrusion is welded and set on the pedal, the pedal ring is welded and set on the pedal, one end of the middle rod is set on the pedal protrusion and the other end is set on the pedal buckle, the middle rod plays the role of fixing the longitudinal rod, the exhibition board protrusion is welded and set on the pedal, the exhibition board buckle is welded and set on the exhibition board, one end of the short rod is set on the exhibition board protrusion and the other end is set on the exhibition board buckle, the short rod plays the role of fixing the exhibition board, the exhibition board safety ring is welded and set on the exhibition board, and the exhibition board safety pin is set on the exhibition board safety ring.

In order to achieve the purpose of convenient folding, the socket one is arranged between the socket two and the pin, the pedal one is arranged between the connecting column one and the gear one, the pedal two is arranged between the connecting column two and the gear two, and the pedal is arranged between the climbing pole and the display board.

Furthermore, the longitudinal rod is arranged parallel to the climbing rod, the pin is arranged perpendicular to the longitudinal rod, the step one is arranged perpendicular to the longitudinal rod, the step two is arranged perpendicular to the climbing rod, the pedal is arranged perpendicular to the climbing rod, the support plate is arranged perpendicular to the pedal, and the display board is arranged perpendicular to the support plate.

Furthermore, the longitudinal rod is configured in a rectangular shape, the climbing rod is configured in a rectangular shape, the connecting column 1 is configured in a cylindrical shape, the step 1 is configured in a rectangular shape, the pedal is configured in a rectangular shape, and the display board is configured in a rectangular shape.

In order to achieve an overall stable effect, the long rods are provided with two groups, the middle rods are provided with two groups, the short rods are provided with two groups, and the ladder body safety latches are provided with two groups.

The beneficial effects achieved by the utility model using the above structure are as follows: the scheme proposes an adjustable ladder that is easy to carry for the construction industry, which has the advantages that the adjustment structure can adjust the height of the ladder body according to needs, and the entire ladder body can be folded for easy use. The display board structure can carry tools and materials during operation, reducing labor intensity.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an adjustable ladder that is easy to carry for the construction industry proposed by the utility model;

FIG2 is a schematic cross-sectional view of a portable adjustable ladder for use in the construction industry proposed by the present invention;

FIG3 is a schematic diagram of the overall structure of the portable adjustable ladder for use in the construction industry from another perspective proposed by the present invention.

Among them, 1. longitudinal rod, 2. ladder structure, 3. adjustment structure, 4. display board structure, 5. reinforcement structure, 6. socket one, 7. slide rail, 8. climbing pole, 9. socket two, 10. pin, 11. connecting column one, 12. step one, 13. meshing wheel one, 14. connecting plate one, 15. connecting column two, 16. step two, 17. meshing wheel two, 18. connecting plate two, 19. connecting column three, 20. pedal, 21. eccentric hinge one, 2 2. Connecting column four, 23. Support plate, 24. Offset hinge two, 25. Connecting column five, 26. Display board, 27. Offset hinge three, 28. Ladder body protrusion, 29. Ladder body buckle, 30. Long rod, 31. Ladder body safety ring, 32. Ladder body safety latch, 33. Pedal protrusion, 34. Pedal buckle, 35. Middle rod, 36. Display board protrusion, 37. Display board buckle, 38. Short rod, 39. Display board safety ring, 40. Display board safety latch.

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

Detailed ways

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

As shown in Figures 1 and 2, the utility model proposes an adjustable ladder that is easy to carry in the construction industry, including a longitudinal rod 1, a ladder body structure 2, an adjustment structure 3, a display panel structure 4 and a reinforcement structure 5. The ladder body structure 2 is arranged on the longitudinal rod 1, the adjustment structure 3 is arranged on the longitudinal rod 1, the display panel structure 4 is arranged on the ladder body structure 2, and the reinforcement structure 5 is arranged on the ladder body structure 2. The ladder body structure 2 includes a socket 1 6, a slide rail 7, a climbing rod 8, a socket 2 9 and a pin 10. The socket 1 6 is arranged on the longitudinal rod 1, and the socket 1 6 plays a role of adjustment. The slide rail 7 is arranged on the longitudinal rod 1, and the slide rail 7 plays a role of fixing. The climbing rod 8 is slidably arranged on the slide rail 7, the socket 2 9 is arranged on the climbing rod 8, and the pin 10 passes through the socket 1 6 and is arranged on the socket 2 9. The pin 10 plays a role of fixing the ladder.

As shown in Figures 1 and 2, the adjustment structure 3 includes a connecting column 11, a pedal 12, a gear 13, a connecting plate 14, a connecting column 15, a pedal 16, a gear 17 and a connecting plate 18. The connecting column 11 is welded on the longitudinal rod 1, the pedal 12 is riveted on the connecting column 11, and the pedal 12 plays a load-bearing role. The gear 13 is bolted to the pedal 12, the connecting plate 14 is bolted to the gear 13, the connecting column 15 is welded to the climbing rod 8, the pedal 16 is riveted on the connecting column 15, and the pedal 16 plays a load-bearing role. The gear 17 is bolted to the pedal 16, and the connecting plate 18 is bolted to the gear 17.

As shown in Figures 1, 2 and 3, the display board structure 4 includes a connecting column three 19, a pedal 20, an eccentric hinge one 21, a connecting column four 22, a support plate 23, an eccentric hinge two 24, a connecting column five 25, an display board 26 and an eccentric hinge three 27. The connecting column three 19 is welded and arranged on the climbing pole 8, the pedal 20 is riveted on the connecting column three 19, and the pedal 20 serves to provide a working surface. The eccentric hinge one 21 is bolted and arranged on the pedal 20, and the eccentric hinge one 21 serves to fold. The connecting column four 22 is welded and arranged on the pedal 20, the support plate 23 is riveted on the connecting column four 22, the eccentric hinge two 24 is bolted and arranged on the support plate 23, and the eccentric hinge two 24 serves to fold. The connecting column five 25 is welded and arranged on the support plate 23, the display board 26 is riveted on the connecting column five 25, and the display board 26 serves to bear the load. The eccentric hinge three 27 is bolted and arranged on the display board 26, and the eccentric hinge three 27 serves to fold.

As shown in Figures 1, 2 and 3, the reinforcement structure 5 includes a ladder protrusion 28, a ladder buckle 29, a long rod 30, a ladder safety ring 31, a ladder safety latch 32, a pedal protrusion 33, a pedal protrusion 34, a middle rod 35, a display board protrusion 36, a display board buckle 37, a short rod 38, a display board safety ring 39 and a display board safety latch 40. The ladder protrusion 28 is welded on the longitudinal rod 1, the ladder buckle 29 is set on the pedal 20, one end of the long rod 30 is set on the ladder protrusion 28 and the other end is set on the ladder buckle 29, the long rod 30 plays a role in fixing the longitudinal rod 1, the ladder safety ring 31 is welded on the step 12, and the ladder safety latch 40 is welded on the step 12. 32 is arranged on the ladder body safety ring 31, the pedal protrusion 33 is welded and arranged on the pedal 20, the pedal buckle 34 is welded and arranged on the pedal 20, one end of the middle rod 35 is arranged on the pedal protrusion 33 and the other end is arranged on the pedal 20 buckle, the middle rod 35 plays the role of fixing the longitudinal rod 1, the exhibition board protrusion 36 is welded and arranged on the pedal 20, the exhibition board buckle 37 is welded and arranged on the exhibition board 26, one end of the short rod 38 is arranged on the exhibition board protrusion 36 and the other end is arranged on the exhibition board buckle 37, the short rod 38 plays the role of fixing the exhibition board 26, the exhibition board safety ring 39 is welded and arranged on the exhibition board 26, and the exhibition board safety latch 40 is arranged on the exhibition board safety ring 39.

As shown in Figures 2 and 3, the socket 1 6 is arranged between the socket 2 9 and the pin 10, the pedal 1 12 is arranged between the connecting column 11 and the gear 1 13, the pedal 2 16 is arranged between the connecting column 2 15 and the gear 2 17, and the pedal 20 is arranged between the climbing pole 8 and the display board 26.

As shown in Figures 1, 2 and 3, the longitudinal rod 1 is arranged parallel to the climbing rod 8, the pin 10 is arranged perpendicular to the longitudinal rod 1, the step 12 is arranged perpendicular to the longitudinal rod 1, the step 2 16 is arranged perpendicular to the climbing rod 8, the pedal 20 is arranged perpendicular to the climbing rod 8, the support plate 23 is arranged perpendicular to the pedal 20, and the display board 26 is arranged perpendicular to the support plate 23.

As shown in Figures 1, 2 and 3, the longitudinal rod 1 is rectangular, the climbing rod 8 is rectangular, the connecting column 11 is cylindrical, the step 12 is rectangular, the pedal 20 is rectangular, and the display board 26 is rectangular.

As shown in FIG. 3 , two groups of long rods 30 are provided, two groups of middle rods 35 are provided, two groups of short rods 38 are provided, and two groups of ladder body safety latches 32 are provided.

When using the device, the user stretches the longitudinal ladder to fully unfold. When unfolding, the step 12 unfolds with the rotation of the gear wheel 13, the step 2 16 unfolds with the rotation of the gear wheel 17, the pedal 20 unfolds with the rotation of the eccentric hinge 21, the support plate 23 unfolds with the rotation of the eccentric hinge 24, and the display board 26 unfolds with the rotation on the eccentric hinge. The display board safety pin 40 can be passed through the display board safety ring 39 first, and then the height of the climbing pole 8 can be adjusted according to the operation requirements. After the adjustment is completed, the pin 10 is fixed on the socket 1 6 and the socket 2 9, and then the ladder body safety pin 32 is passed through the ladder body safety ring 31, and then the connecting plate 14 on the step 12 and the step 2 16 are tightened. The connecting plate 2 18 on the upper part is used, and a long rod 30 is used to fix one end of the long rod 30 on the ladder body protrusion 28 and the other end on the ladder body buckle, so that the step part 12 and the step part 2 16 can be stepped on to the pedal 20 surface, and a middle rod 35 is used to fix one end of the middle rod 35 on the pedal protrusion 33 and the other end on the pedal protrusion 34, and a short rod 38 is used to fix one end of the middle rod 38 on the display board protrusion 36 and the other end on the display board buckle 37. At this point, the adjustable ladder can be put into use. After use, the display board safety latch 40, the short rod 38, the middle rod 35, the long rod 30 and the ladder body safety latch 32 are reset and retracted in turn, and the ladder body can be folded and retracted. The above is the use process of a whole adjustable ladder that is easy to carry in the construction industry.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (8)

1. A adjust cat ladder for building trade portable, its characterized in that: including vertical pole, ladder body structure, regulation structure, panel structure and reinforced structure, ladder body structure sets up on the vertical pole, regulation structure sets up on the vertical pole, the panel structure sets up on the ladder body structure, reinforced structure sets up on the ladder body structure, the ladder body structure includes jack one, slide rail, pole climbing, jack two and pin, jack one sets up on the vertical pole, the slide rail sets up on the vertical pole, the pole climbing slides and sets up on the slide rail, jack two sets up on the pole climbing, the pin runs through jack one and sets up on jack two.

2. An adjusting ladder stand for use in the construction industry for portability, in accordance with claim 1, wherein: the adjusting structure comprises a first connecting column, a first pedal, a first connecting plate, a second connecting column, a second pedal, a second engaging wheel and a second connecting plate, wherein the first connecting column is welded on a vertical rod, the first pedal is riveted on the first connecting column, the first engaging wheel is connected with the first pedal through a bolt, the first connecting plate is connected with the first engaging wheel through a bolt, the second connecting column is welded on a climbing rod, the second pedal is riveted on the second connecting column, the second engaging wheel is connected with the second pedal through a bolt, and the second connecting plate is connected with the second engaging wheel through a bolt.

3. An adjusting ladder stand for use in the construction industry for portability, in accordance with claim 2, wherein: the display panel structure comprises a connecting column III, a pedal, a first eccentric hinge, a connecting column IV, a supporting plate, a second eccentric hinge, a fifth connecting column, a display panel and a third eccentric hinge, wherein the connecting column III is welded on a ladder stand, pedal riveting is arranged on the connecting column III, a bolt connection of the eccentric hinge is arranged on the pedal, the fourth connecting column welding is arranged on the pedal, the supporting plate riveting is arranged on the fourth connecting column, the second bolt connection of the eccentric hinge is arranged on the supporting plate, the fifth connecting column welding is arranged on the supporting plate, the fifth connecting column riveting is arranged on the fifth connecting column, and the third bolt connection of the eccentric hinge is arranged on the display panel.

4. A portable adjusting ladder for the construction industry according to claim 3, wherein: the reinforced structure comprises a ladder body bulge, a ladder body retaining ring, a long rod, a ladder body safety ring, a ladder body safety latch, a pedal bulge, a pedal ring buckle, a middle rod, a display board bulge, a display board ring buckle, a short rod, a display board safety ring and a display board safety latch, wherein the ladder body bulge is welded on a longitudinal rod, the ladder body retaining ring is arranged on the pedal, one end of the long rod is arranged on the ladder body bulge, one end of the long rod is arranged on the ladder body retaining ring, the ladder body safety ring is welded on a pedal part, the ladder body safety latch is arranged on the ladder body safety ring, the pedal bulge is welded on the pedal, one end of the middle rod is arranged on the pedal bulge, the display board bulge is welded on the pedal, the display board retaining ring is welded on the display board, one end of the short rod is arranged on the display board bulge, one end of the display board bulge is arranged on the display board retaining ring, and the display board safety ring is welded on the display board.

5. An adjustable ladder stand for use in the construction industry for portability as defined in claim 4, wherein: the first jack is arranged between the second jack and the pin, the first pedal part is arranged between the first connecting column and the first engaged wheel, the second pedal part is arranged between the second connecting column and the second engaged wheel, and the pedal is arranged between the climbing rod and the display board.

6. The portable adjusting ladder stand for the construction industry of claim 5, wherein: the utility model discloses a pedal, including pedal, pin, pedal, vertical pole, pedal and bracing plate, the vertical pole is parallel arrangement with the pole-climbing, the pin is perpendicular with the vertical pole and sets up, pedal first is perpendicular with the vertical pole and sets up, pedal second is perpendicular with the pole-climbing, pedal and pedal are perpendicular setting, the panel is perpendicular setting with the bracing plate.

7. The portable adjusting ladder stand for the construction industry of claim 6, wherein: the utility model discloses a solar panel, including the pedal, the pedal is the rectangle setting, the vertical pole is the rectangle setting, the pole-climbing is the rectangle setting, spliced pole one is cylindrical setting, pedal one is the rectangle setting, the pedal is the rectangle setting, the panel is the rectangle setting.

8. An adjusting ladder for use in the construction industry for portability as defined in claim 7, wherein: the long rod is provided with two groups, the middle rod is provided with two groups, the short rod is provided with two groups, and the ladder body safety bolt is provided with two groups.