CN214741033U

CN214741033U - Foldable cat ladder for building engineering

Info

Publication number: CN214741033U
Application number: CN202022500339.1U
Authority: CN
Inventors: 陈之军; 罗欣; 叶志坚; 李寅生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-11-16
Anticipated expiration: 2030-11-03

Abstract

The utility model belongs to the building engineering field specifically is a foldable cat ladder for building engineering, including main ladder frame, the outside of main ladder frame is provided with inferior cat ladder frame, the fixed cover of lateral wall of main ladder frame is equipped with the bearing, the fixed cover of inner wall of bearing has cup jointed branch, the outer wall fixedly connected with of branch accepts the frame, the inboard of main ladder frame is provided with the running-board, the trepanning has been seted up to the lateral wall of main ladder frame, the draw-in groove in the trepanning outside is seted up to the lateral wall of main ladder frame. This foldable cat ladder for building engineering turns round the setting of piece through the running-board outside, can turn round the piece through rotating and rotate the running-board, and then can reach and carry out folding effect to the running-board, and the cooperation is gone up the bearing and is accepted the setting of putting up, can reach and carry out folding effect to main ladder frame and inferior cat ladder frame, and then is convenient for reduce the area of the device, has solved the great and not convenient to carry problem of current device occupation space.

Description

Foldable cat ladder for building engineering

Technical Field

The utility model relates to a building engineering field specifically is a foldable cat ladder for building engineering.

Background

The building engineering is an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them, in which the house buildings are made up of top cover, beam column, wall and foundation, and can form internal space, so that it can meet the requirements of people for production, living, learning and public activities.

In the building work, often need use the cat ladder, current cat ladder generally forms for the preparation of aluminum alloy material, and in order to guarantee the fastness of ladder, general ladder is the rigidity setting, just so leads to its occupation space great and be difficult to carry, and the work load that consumes is great.

In order to solve the problem, the application provides a foldable cat ladder for building engineering.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a foldable cat ladder for building engineering has can fold and is convenient for carry and characteristics that application safety factor is high night.

(II) technical scheme

For solving the technical problem, the utility model provides a foldable cat ladder for building engineering, including main ladder frame, the outside of main ladder frame is provided with inferior cat ladder frame, the fixed cover of lateral wall of main ladder frame is equipped with the bearing, the fixed coupling of inner wall of bearing has branch, the outer wall fixedly connected with of branch accepts the frame, the inboard of main ladder frame is provided with the running-board, the trepanning has been seted up to the lateral wall of main ladder frame, the draw-in groove in the trepanning outside is seted up to the lateral wall of main ladder frame, the outer wall fixed mounting of running-board has the bull stick, the outer wall fixedly connected with stop collar of bull stick, the inboard of stop collar is provided with and can carries out the freely gliding piece of taking out, and takes out the outer wall fixed mounting of piece and turn round the piece.

Preferably, the clamping groove is a rectangular groove, and the twisting block is matched with the clamping groove.

Preferably, the inner wall of the trepanning is fixedly sleeved with a rotating rod, and the rotating rod can freely rotate on the inner side of the trepanning.

Preferably, the top of the secondary ladder frame is fixedly connected with a bearing frame, and the secondary ladder frame is fixedly connected with a support rod through the bearing frame.

Preferably, the bottoms of the main ladder stand and the secondary ladder stand are fixedly provided with foot pads, and the foot pads are round rubber pads.

Preferably, the top surface of the pedal plate is fixedly provided with an LED lamp, and the top surface of the pedal plate is provided with anti-slip pads positioned on two sides of the pedal plate.

Preferably, the bottom surface of the pedal is provided with a reflective strip.

The above technical scheme of the utility model has following profitable technological effect:

1. turn round the setting of piece through the running-board outside, can turn round the piece through rotating and rotate the running-board, and then can reach and carry out folding effect to the running-board, the cooperation is gone up the bearing and is accepted the setting of frame, can reach and carry out folding effect to main ladder frame and inferior cat ladder frame, and then be convenient for reduce the area of the device, solved the great and not convenient to carry problem of current device occupation space.

2. Through the running-board with turn round between the piece stop collar and take out the setting of piece, turn round the piece through twitching and rotate and adjust the state of running-board, the setting of draw-in groove on the main ladder frame lateral wall in the cooperation can reach and carry out spacing effect to the running-board, has guaranteed the stability of the device during operation, avoids current device at the relatively poor and higher problem of its danger coefficient that leads to of during operation stability.

3. Through the setting of running-board top LED lamp, can send the light at night, recycle the setting of running-board bottom surface reflection of light strip, can illuminate the space between the adjacent running-board, the setting of running-board top surface slipmat is gone up in the cooperation, can illuminate the running-board at night, avoids light darker at night and leads to the staff to step on empty condition and take place, has increased the factor of safety when the device uses.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of the footrest of the present invention;

FIG. 4 is a schematic top view of the footrest according to the present invention;

FIG. 5 is a schematic view of the structure of the footrest of the present invention;

fig. 6 is a schematic structural view of the main ladder frame of the present invention.

Reference numerals:

in the figure: 1. a main ladder frame; 2. a foot pedal; 3. a bearing; 4. supporting the sleeve; 5. a receiving frame; 6. a secondary ladder stand; 7. a foot pad; 8. twisting the block; 9. trepanning; 10. a card slot; 11. extracting blocks; 12. an LED lamp; 13. a non-slip mat; 14. a limiting sleeve; 15. a light-reflecting strip; 16. a strut; 17. and (4) rotating the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the utility model provides a foldable cat ladder for building engineering, including main ladder frame 1, the outside of main ladder frame 1 is provided with inferior cat ladder frame 6, the fixed cover of lateral wall of main ladder frame 1 is equipped with bearing 3, bearing 3's inner wall is fixed to have cup jointed branch 16, the outer wall fixedly connected with accept frame 5 of branch 16, the inboard of main ladder frame 1 is provided with running-board 2, trepanning 9 has been seted up to the lateral wall of main ladder frame 1, the draw-in groove 10 in the trepanning 9 outside has been seted up to the lateral wall of main ladder frame 1, the outer wall fixed mounting of running-board 2 has bull stick 17, the outer wall fixedly connected with stop collar 14 of bull stick 17, the inboard of stop collar 14 is provided with can carry out the piece 11 of freely sliding, and the outer wall fixed mounting of taking out piece 11 has to turn round piece 8.

In this embodiment, it should be noted that the slot 10 is a rectangular slot, and the torsion block 8 is adapted to the slot 10; turn round piece 8 and draw-in groove 10 and be the rectangle, the setting up of rectangle makes to turn round and can only carry out the translation and can not rotate between piece 8 and the draw-in groove 10, and then can prescribe a limit to the position of running-board 2, and running-board 2 rotates and leads to the staff to step on empty condition when avoiding using and takes place.

In this embodiment, it should be noted that the inner wall of the sleeve hole 9 is fixedly sleeved with a rotating rod 17, and the rotating rod 17 can freely rotate inside the sleeve hole 9; trepanning 9 and bull stick 17's setting can enough install the inboard at main ladder frame 1 with running-board 2, can also be convenient for adjust the angle of running-board 2 simultaneously.

In this embodiment, it should be noted that the top of the secondary ladder stand 6 is fixedly connected with a receiving frame 5, and the secondary ladder stand 6 is fixedly connected with a support rod 16 through the receiving frame 5; the support 5 and the support rod 16 are arranged so as to adjust the position of the secondary ladder stand 6, so that the main ladder stand 1 and the secondary ladder stand 6 can be folded conveniently, the pedal plate 2 is folded in the inner sides of the main ladder stand 1 and the secondary ladder stand 6 in cooperation, the occupied area of the device is effectively reduced, and the problem that the existing device is inconvenient to carry when the occupied area is large is solved.

In this embodiment, it should be noted that the foot pads 7 are fixedly installed at the bottoms of the main ladder frame 1 and the secondary ladder frame 6, and the foot pads 7 are circular rubber pads; the arrangement of the foot pad 7 is convenient for increasing the contact area of the device with the ground during working, and further increases the stability of the device during working.

In this embodiment, it should be noted that the top surface of the pedal 2 is fixedly provided with the LED lamp 12, and the top surface of the pedal 2 is provided with the anti-slip pads 13 located on the two sides of the pedal 2; the setting of LED lamp 12 can send the light, and then the staff of being convenient for seeks running-board 2 and trample, and the setting of slipmat 13 can increase the frictional force between staff and the running-board 2, and then can effectively increase the stability of staff during operation.

In this embodiment, it should be noted that the bottom surface of the pedal 2 is provided with a reflective strip 15; the setting of anti-light strip 15 can reflect the light that 2 top LED lamps 12 of running-board sent, and then can illuminate the space between the adjacent running-board 2, and then the staff of being convenient for looks for it and tramples, avoids current device light relatively poor at night and leads to the staff to trample empty the condition emergence, has increased the stability of the device during operation.

The utility model discloses a theory of operation and use flow: will mainly climb ladder frame 1 and inferior cat ladder frame 6 and separate and stand on the ground earlier, outwards take out and turn round piece 8 and take out piece 11, and ninety degrees of left turn-round adjust running-board 2 to the level, inwards propelling movement turns round piece 8 again, turn round piece 8 simultaneously and can carry out the joint with draw-in groove 10 on the main ladder frame 1 lateral wall, and then can reach the effect of adjusting running-board 2, treat that work finishes the back, outwards take out earlier and turn round piece 8 and take out piece 11, right turn right again and ninety degrees adjust running-board 2 to vertical, rotate inferior cat ladder frame 6 again and make main ladder frame 1 and inferior cat ladder frame 6 fold, can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The folding ladder stand for the building engineering is characterized by comprising a main ladder stand (1), wherein a secondary ladder stand (6) is arranged on the outer side of the main ladder stand (1), a bearing (3) is fixedly sleeved on the side wall of the main ladder stand (1), a support rod (16) is fixedly sleeved on the inner wall of the bearing (3), a bearing frame (5) is fixedly connected to the outer wall of the support rod (16), a pedal (2) is arranged on the inner side of the main ladder stand (1), a sleeve hole (9) is formed in the side wall of the main ladder stand (1), a clamping groove (10) in the outer side of the sleeve hole (9) is formed in the side wall of the main ladder stand (1), a rotating rod (17) is fixedly installed on the outer wall of the pedal (2), a limiting sleeve (14) is fixedly connected to the outer wall of the rotating rod (17), and a drawing block (11) capable of freely sliding is arranged on the inner side of the limiting sleeve (14), and the outer wall of the pulling block (11) is fixedly provided with a twisting block (8).

2. The folding ladder for construction engineering as claimed in claim 1, characterized in that the slot (10) is a rectangular slot and the twist block (8) is adapted to the slot (10).

3. The folding ladder for construction engineering as claimed in claim 1, characterized in that the inner wall of the trepan boring (9) is fixedly sleeved with a rotating rod (17), and the rotating rod (17) can freely rotate at the inner side of the trepan boring (9).

4. A foldable ladder for construction engineering according to claim 1, characterised in that a receiving frame (5) is fixedly connected to the top of the secondary ladder frame (6) and that a support bar (16) is fixedly connected to the secondary ladder frame (6) via the receiving frame (5).

5. The folding ladder for construction engineering as claimed in claim 1, characterized in that foot pads (7) are fixedly installed at the bottom of the main ladder frame (1) and the secondary ladder frame (6), and the foot pads (7) are round rubber pads.

6. The folding ladder for construction engineering as claimed in claim 1, characterized in that the top surface of the pedal (2) is fixedly provided with LED lamps (12), and the top surface of the pedal (2) is provided with anti-slip pads (13) positioned at two sides of the pedal (2).

7. A folding ladder for construction engineering as claimed in claim 1, characterized in that the bottom surface of the footboard (2) is provided with light-reflecting strips (15).