CN216713795U

CN216713795U - Hanging ladder for scaffold

Info

Publication number: CN216713795U
Application number: CN202123364168.5U
Authority: CN
Inventors: 王承英
Original assignee: Anhui Zhanhui Engineering Project Management Co ltd
Current assignee: Anhui Zhanhui Engineering Project Management Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-10
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a hanging ladder for a scaffold, which belongs to the technical field of ladders and comprises a scaffold body, wherein a steel frame is arranged on one side of the scaffold body, the steel frame is in an shape, support legs at two ends of the steel frame are respectively arranged at two ends of the scaffold body, a first hanging ladder is arranged on the steel frame, the left side and the right side of the first hanging ladder are provided with through mounting holes, the first hanging ladder is rotatably connected with the steel frame through the mounting holes, the middle part of the first hanging ladder is hollow, the opposite left side and the right side of the inner wall of the first hanging ladder are provided with connecting holes, the first hanging ladder comprises a plurality of pedals, the left end and the right end of each pedal are provided with clamping columns corresponding to the connecting holes, and a plurality of clamping spines are arranged on the clamping columns, so that the function of conveniently adjusting the angles of the pedals can be realized, the angles of the pedals are matched with the ladder, meanwhile, the included angles between the ladder and the ground are adjusted, the falling risk is reduced, and two sides of foot rests are effectively prevented, the vacancy at the two sides of the scaffold is filled, and the safety of high-altitude work is further improved.

Description

Hanging ladder for scaffold

Technical Field

The utility model relates to the technical field of ladders, in particular to a hanging ladder for a scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

Along with the appearance of a large amount of modernized large-scale building systems in China, the application of scaffold is more and more, concerns safe building simultaneously and also more attaches attention, and in current scaffold device, the ladder sets up for straight ladder setting mostly, and the steep climbing of angle is inconvenient, easily takes place the incident.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a hanging ladder for a scaffold, which can realize the function of conveniently adjusting the angle of a pedal, the pedal is matched with the angle of a ladder, and meanwhile, the included angle between the ladder and the ground is adjusted, so that the falling risk is reduced, the two sides of a scaffold are effectively protected, the gaps on the two sides of the scaffold are filled, and the safety of high-altitude work is further improved.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a scaffold frame is with hanging ladder, includes the scaffold frame body, the steelframe is installed to one side of scaffold frame body, the steelframe is set up to "" shape, and the both ends at the scaffold frame body are installed respectively to the stabilizer blade at steelframe both ends.

Install the first ladder of hanging on the steelframe, the first left and right sides of hanging the ladder sets up the mounting hole that runs through, and the first ladder of hanging rotates with the steelframe through the mounting hole to be connected, and the first middle part of hanging the ladder sets up to the cavity form.

The connecting hole has all been seted up to the relative left and right sides of first string ladder inner wall, and first string ladder is last including a plurality of footboards, both ends all correspond the connecting hole and are provided with the card post about the footboard, a plurality of cards spines on the card post.

The back slidable mounting of first string ladder has the second to hang the ladder, the positive upper end of ladder is hung to the second is provided with the slider, and flexible leg is installed to the bottom that the ladder was hung to the second.

Furthermore, a square groove is formed in the upper end of the connecting hole, a triangular ratchet piece is installed in the square groove, a spring A is fixedly installed on one side of the triangular ratchet piece, and the other end of the spring A is installed on the groove wall of the square groove.

Further, a plurality of the clamping spines are arranged corresponding to the triangular ratchet sheet, and the angle of the area where the plurality of the clamping spines are arranged on the clamping column is 60 degrees.

Furthermore, the back of the first hanging ladder is provided with a sliding groove, and the second hanging ladder is connected with the first hanging ladder in a sliding mode through a sliding block.

Further, the cavity has all been seted up to the both sides of second string ladder bottom, flexible leg installs the inside at the cavity, fixed mounting has spring B on the roof of cavity, spring B's other end fixed mounting is at the top of flexible leg, the cavity is close to top fixed mounting and has the roof, it is protruding that one side of keeping away from the spring in the cavity is provided with a plurality of blocks.

Furthermore, a plurality of grooves are formed in the telescopic legs corresponding to the clamping protrusions, and the grooves are consistent with the clamping protrusions in distance.

Compared with the prior art, the utility model has the advantages that:

1. this scheme, through the steelframe of "" shape on the scaffold frame body, and rotate first string of ladder and steelframe and be connected, can adjust the position that first string of ladder was put at will, the card post with the footboard both ends sets up a plurality of blocks thorn, and correspond the setting of block thorn with triangle thorn piece, the footboard is rotated to the accessible, make block thorn and triangle thorn piece inlay card, the effect of the adjustment footboard angle of being convenient for has, through hanging the second ladder tensile, the flexible leg extension of second string of ladder bottom, make the footboard cooperation and the angle of ladder, adjust the contained angle of ladder and ground simultaneously, it is suitable to make the ladder angle, compare with perpendicular ladder, effectively reduce the risk of falling, after the ladder finishes using, can just the ladder, effectively prevent the both sides of hand protection foot rest, fill the vacancy of scaffold frame both sides, further improvement high altitude construction's security.

Drawings

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

FIG. 2 is a schematic structural view of a first hanging ladder and a second hanging ladder of the present invention;

fig. 3 is a schematic cross-sectional view of a first hanging ladder and a second hanging ladder of the present invention;

fig. 4 is an enlarged detail view of a portion a in fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. a scaffold body; 2. a steel frame; 3. a first hanging ladder; 4. connecting holes; 401. a triangular thorn sheet; 402. a spring A; 5. a pedal; 6. clamping the column; 7. a detent; 8. a second hanging ladder; 801. a spring B; 802. a top plate; 803. clamping convex; 9. a slider; 10. a telescopic leg.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-4, a hanging ladder for scaffold includes a scaffold body 1, a steel frame 2 is installed at one side of the scaffold body 1, the steel frame 2 is set to be "", and the position of the first hanging ladder 3 can be adjusted at will by rotating the first hanging ladder 3 and the steel frame 2 through the "" shaped steel frame 2 on the scaffold body 1.

The stabilizer blade at 2 both ends of steelframe is installed respectively at the both ends of scaffold frame body 1, installs the first ladder 3 of hanging on steelframe 2, and the first left and right sides of hanging ladder 3 sets up the mounting hole that runs through, and the first ladder 3 of hanging rotates with steelframe 2 through the mounting hole to be connected, and the first middle part of hanging ladder 3 sets up to the cavity form.

Connecting holes 4 are formed in the left side and the right side of the inner wall of the first hanging ladder 3, the first hanging ladder 3 is provided with a plurality of pedals 5, the left end and the right end of each pedal 5 correspond to the connecting holes 4, and clamping columns 6 are arranged on the clamping columns 6 and are provided with a plurality of clamping spines 7.

The first back slidable mounting who hangs ladder 3 has the second to hang ladder 8, and the second is hung ladder 8 positive upper end and is provided with slider 9, and flexible leg 10 is installed to the second bottom of hanging ladder 8.

Referring to fig. 1-4, a square groove is formed at the upper end of the connecting hole 4, a triangular ratchet piece 401 is installed in the square groove, a spring a402 is fixedly installed at one side of the triangular ratchet piece 401, and the other end of the spring a402 is installed on the wall of the square groove.

Referring to fig. 2-3, the detent 7 is disposed corresponding to the triangular detent piece 401, and the angle of the area where the plurality of detents 7 are mounted on the detent column 6 is 60 °, the detent column 6 at both ends of the pedal 5 is disposed with the plurality of detents 7, and the triangular detent piece 401 is disposed corresponding to the detent 7, so that the detent 7 is engaged with the triangular detent piece 401 by turning the pedal 5, thereby facilitating the adjustment of the angle of the pedal 5.

Referring to fig. 2-3, the sliding groove is formed in the back surface of the first hanging ladder 3, the second hanging ladder 8 is connected with the first hanging ladder 3 in a sliding mode through the sliding block 9, the second hanging ladder 8 is stretched, the telescopic legs 10 at the bottom of the second hanging ladder 8 are extended, the pedal 5 is matched with the angle of the ladder, the included angle between the ladder and the ground is adjusted, the angle of the ladder is suitable, compared with a vertical ladder, the falling risk is effectively reduced, after the ladder is used, the ladder can be righted, the two sides of a foot guard can be effectively prevented, the gaps in the two sides of the foot guard can be filled, and the safety of high-altitude work is further improved.

Referring to fig. 3, cavities are formed in both sides of the bottom end of the second hanging ladder 8, the telescopic leg 10 is installed inside the cavities, a spring B801 is fixedly installed on the top wall of the cavity, the other end of the spring B801 is fixedly installed at the top of the telescopic leg 10, a top plate 802 is fixedly installed on the cavity close to the top, and a plurality of clamping protrusions 803 are arranged on one side, far away from the spring, in the cavity.

Referring to fig. 3, the telescopic leg 10 is provided with a plurality of grooves corresponding to the locking protrusions 803, and the plurality of grooves are arranged at the same distance from the locking protrusions 803.

When in use: through the steelframe 2 of "" shape on scaffold frame body 1, and rotate first string of ladder 3 and steelframe 2 and be connected, can adjust the position that first string of ladder 3 was put at will, the card post 6 with footboard 5 both ends sets up a plurality of card thorn 7, and correspond the setting of card thorn 7 with triangle thorn piece 401, the footboard 5 is rotated to the accessible, make card thorn 7 and triangle thorn piece 401 inlay card, have the effect of the 5 angle of adjustment footboard of being convenient for, through stretching second string of ladder 8, in the extension of the flexible leg 10 of 8 bottoms of second string of ladder, make the footboard 5 cooperation and the angle of ladder, adjust the contained angle of ladder and ground simultaneously, make the ladder angle suitable, compare with perpendicular ladder, effectively reduce the risk of falling, after the ladder finishes using, can just with the ladder, effectively prevent the both sides of foot rest, fill up the vacancy of scaffold frame both sides, the security of further improvement high altitude work.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a scaffold is with hanging ladder, includes scaffold body (1), its characterized in that: a steel frame (2) is installed on one side of the scaffold body (1), the steel frame (2) is arranged to be -shaped, and support legs at two ends of the steel frame (2) are installed at two ends of the scaffold body (1) respectively;

the steel frame (2) is provided with a first hanging ladder (3), the left side and the right side of the first hanging ladder (3) are provided with penetrating mounting holes, the first hanging ladder (3) is rotatably connected with the steel frame (2) through the mounting holes, and the middle part of the first hanging ladder (3) is hollow;

the left side and the right side of the inner wall of the first hanging ladder (3) are both provided with connecting holes (4), the first hanging ladder (3) comprises a plurality of pedals (5), the left end and the right end of each pedal (5) are both provided with clamping columns (6) corresponding to the connecting holes (4), and the clamping columns (6) are provided with a plurality of clamping spines (7);

a second hanging ladder (8) is slidably mounted on the back surface of the first hanging ladder (3), a sliding block (9) is arranged at the upper end of the front surface of the second hanging ladder (8), and a telescopic leg (10) is mounted at the bottom end of the second hanging ladder (8);

the spring hook is characterized in that a square groove is formed in the upper end of the connecting hole (4), a triangular ratchet sheet (401) is installed in the square groove, a spring A (402) is fixedly installed on one side of the triangular ratchet sheet (401), and the other end of the spring A (402) is installed on the groove wall of the square groove.

2. A ladder as claimed in claim 1, wherein: the plurality of the clamping spines (7) are arranged corresponding to the triangular ratchet sheet (401), and the angle of the installation area of the plurality of the clamping spines (7) on the clamping column (6) is 60 degrees.

3. A ladder as claimed in claim 1, wherein: the back of the first hanging ladder (3) is provided with a sliding groove, and the second hanging ladder (8) is connected with the first hanging ladder (3) in a sliding mode through a sliding block (9).

4. A ladder as claimed in claim 1, wherein: the cavity has all been seted up to the both sides of second string ladder (8) bottom, the inside at the cavity is installed in flexible leg (10), fixed mounting has spring B (801) on the roof of cavity, the other end fixed mounting of spring B (801) is at the top of flexible leg (10), the cavity is close to top fixed mounting has roof (802), it is protruding (803) to keep away from one side of spring in the cavity to be provided with a plurality of cards.

5. A ladder as claimed in claim 1, wherein: a plurality of grooves are formed in the telescopic legs (10) corresponding to the clamping protrusions (803), and the grooves are consistent with the clamping protrusions (803) in distance.