CN215107070U

CN215107070U - Anti-falling scaffold for building construction

Info

Publication number: CN215107070U
Application number: CN202120613114.9U
Authority: CN
Inventors: 殷迂龙
Original assignee: Ma'anshan Zhengpu Port Construction Engineering Co ltd
Current assignee: Ma'anshan Zhengpu Port Construction Engineering Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-10
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses an anti-falling scaffold for building construction, which relates to the technical field of scaffolding and has the advantages of preventing workers from falling from a footboard. Each of the vertical poles is rotatably connected with a ladder distributed along the height direction of the vertical pole, one end of the ladder is hinged with the upper end of the vertical pole, and the vertical pole is provided with a driving ladder to rotate to the side of the foot pedal top drive.

Description

Anti-falling scaffold for building construction

Technical Field

The utility model relates to a scaffold technical field specifically is a scaffold frame of preventing falling in construction.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; 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.

The scaffold is divided into various types, wherein a door type scaffold commonly used in a construction site has the advantages of simplicity in assembly, convenience in use and the like, and is convenient for workers to construct high buildings; however, the existing scaffold has certain disadvantages in use, firstly, the pedals at the upper end of the existing scaffold are not provided with structures such as guard rails, so that workers can easily fall down carelessly, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model aims at providing a construction prevents scaffold frame of falling has the advantage that the prevention workman dropped from the running-board.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a scaffold frame of preventing falling in construction, running-board including a plurality of vertical pole settings and connection each pole setting upper end, each all rotate in the pole setting and be connected with the cat ladder that distributes along pole setting direction of height, the one end and the pole setting upper end of cat ladder are articulated, be equipped with the driving piece that the drive cat ladder rotated running-board side top in the pole setting.

Through adopting above-mentioned technical scheme, when the workman need climb the running-board and construct, the cat ladder is located vertical position and is convenient for the workman to climb the running-board, when the workman goes up the running-board, the one end of driving piece drive cat ladder rotates for whole cat ladder is around rotating with the pole setting pin joint, rotates to the running-board top until the one end of cat ladder, is convenient for play the guard action to the workman that is located on the running-board, has the advantage that the prevention workman dropped from the running-board.

Preferably, the driving piece is including setting up the fixed plate in the pole setting upper end, the one end of cat ladder top is equipped with the bull stick, the bull stick rotates with the fixed plate to be connected, the fixed plate is equipped with the first motor of drive bull stick pivoted in the one side that deviates from the cat ladder, when first motor drive bull stick rotates and makes the cat ladder be located vertical position, be equipped with the stopper of contradicting with cat ladder one side in the pole setting.

Preferably, when the first motor drives one end of the crawling ladder far away from the fixed plate to rotate above the foot pedal, a limiting piece for limiting the crawling ladder to rotate below the foot pedal is arranged on the foot pedal.

Preferably, the limiting part comprises a moving groove formed in the side face of the pedal plate, a moving block is connected in the moving groove in a sliding manner, an L-shaped supporting rod is arranged on the moving block, an air cylinder for driving the moving block to move in the moving groove is arranged at the bottom of the moving groove, the supporting rod comprises a first rod and a second rod, the first rod is distributed along the length of the moving groove, the second rod is arranged at one end of the first rod, the second rod is far away from one end of the moving block, the first rod is rotatably connected with the moving block, the second rod is distributed along the width direction of the moving groove, a second motor for driving the first rod to rotate is arranged on the moving block, and after the second rod is driven by the air cylinder to move out of the notch of the moving groove and enter the ladder stand, the second motor drives the first rod to rotate so that the second rod is abutted against the inner wall of the ladder stand.

Preferably, the end of the second rod far away from the first rod is rotatably connected with an arc-shaped touch plate which is abutted against the inner side wall of the ladder stand.

Preferably, when the limiting block is abutted against the crawling ladder, one end of the limiting block is rotated to form a threaded rod connected with the vertical rod through threads, one end, far away from the limiting block, of the threaded rod extends out of one end, far away from the limiting block, of the vertical rod, and a hand wheel is arranged at the extending end.

Preferably, the lower ends of two adjacent vertical rods are connected through a connecting rod.

The beneficial effects of the utility model reside in that: when the workman need climb the construction on the running-board, the cat ladder is located vertical position and is convenient for the workman to climb the running-board, when the workman goes up on the running-board, the one end of driving piece drive cat ladder rotates for whole cat ladder is around rotating with the pole setting pin joint, and one end until the cat ladder rotates to the running-board top, is convenient for play the guard action to the workman that is located on the running-board, has the advantage that the prevention workman dropped from the running-board.

Drawings

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

FIG. 1 is a schematic structural diagram of the present embodiment;

fig. 2 is a schematic structural diagram of the present embodiment for embodying the moving slot.

Description of reference numerals:

1. erecting a rod; 11. a foot pedal; 12. climbing a ladder; 13. a fixing plate; 131. a rotating rod; 132. a first motor; 133. a limiting block; 14. a moving groove; 141. a moving block; 142. a cylinder; 143. a first lever; 144. a second lever; 145. a second motor; 146. a touch plate; 15. a threaded rod; 151. a hand wheel; 16. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): the utility model provides a scaffold frame of preventing falling in construction, as figure 1 and figure 2, including a plurality of vertical pole settings 1 and connect the running-board 11 of each pole setting 1 upper end, the quantity of pole setting 1 can be established to four this moment, all rotate the cat ladder 12 that is connected with along the distribution of 1 direction of height of pole setting in each pole setting 1, the one end and the pole setting 1 upper end of cat ladder 12 are articulated, be equipped with the driving piece that drive cat ladder 12 rotated footboard 11 side top in pole setting 1, pole setting 1 is four this moment, running-board 11 is the rectangular plate, and cat ladder 12 all has in each side of rectangular plate, play the guard action, connect through connecting rod 16 between two adjacent pole setting 1 lower extremes, the stability of whole scaffold frame has been increased this moment.

As shown in fig. 1 and 2, when a worker needs to climb the pedal 11 for construction, the ladder 12 is located at a vertical position so that the worker can climb the pedal 11, and when the worker goes onto the pedal 11, the driving member drives one end of the ladder 12 to rotate, so that the whole ladder 12 rotates around a hinge point with the vertical rod 1 until one end of the ladder 12 rotates above the pedal 11, thereby being convenient for protecting the worker located on the pedal 11 and having the advantage of preventing the worker from falling off the pedal 11.

As shown in fig. 1 and fig. 2, the driving member includes a fixed plate 13 disposed at the upper end of the vertical rod 1, a rotating rod 131 is disposed at one end above the ladder stand 12, the rotating rod 131 is rotatably connected to the fixed plate 13, a first motor 132 for driving the rotating rod 131 to rotate is disposed at one side of the fixed plate 13 away from the ladder stand 12, and when the first motor 132 drives the rotating rod 131 to rotate so that the ladder stand 12 is located at a vertical position, a limit block 133 abutting against one side of the ladder stand 12 is disposed on the vertical rod 1. The first motor 132 drives the rotating rod 131 to rotate, at this time, the rotating rod 131 is fixed at one end above the ladder stand 12, at this time, the rotating rod is close to one end of the upright rod 1, and the ladder stand 12 can rotate along with the rotation of the rotating rod 131, so that the protection effect on workers on the pedal 11 is facilitated; because the ladder stand 12 is rotatably connected with the fixed plate 13 through the rotating rod 131, the worker can conveniently climb, and therefore when the driving piece drives the ladder stand 12 to be located at the vertical position, the limit block 133 on the vertical rod 1 can limit the ladder stand 12 to continuously rotate towards the direction close to the vertical rod 1, and the worker can conveniently climb on the ladder stand 12.

As shown in fig. 1 and 2, when the first motor 132 drives one end of the ladder stand 12 far from the fixed plate 13 to rotate above the footboard 11, the footboard 11 is provided with a stopper for limiting the rotation of the ladder stand 12 below the footboard 11. The purpose of the limiting member is that when the first motor 132 fails, the ladder 12 will automatically rotate to a vertical position due to its own gravity, and the limiting member will limit the rotation of the ladder 12, so that the ladder 12 can still play a role in protection.

As shown in fig. 1 and 2, the limiting member includes a moving groove 14 formed in a side surface of the pedal plate 11, a moving block 141 is slidably connected in the moving groove 14, an L-shaped support rod is disposed on the moving block 141, a cylinder 142 for driving the moving block 141 to move in the moving groove 14 is disposed at a bottom of the moving groove 14, the support rod includes a first rod 143 disposed along a length of the moving groove 14 and a second rod 144 disposed at an end of the first rod 143 away from the moving block 141, the first rod 143 is rotatably connected to the moving block 141, the second rod 144 is disposed along a width direction of the moving groove 14, a second motor 145 for driving the first rod 143 to rotate is disposed on the moving block 141, and when the cylinder 142 drives the second rod 144 to move out of a notch of the moving groove 14 and enter the ladder stand 12, the second motor 145 drives the first rod 143 to rotate, so that the second rod 144 abuts against an inner wall of the ladder stand 12.

As shown in fig. 1 and fig. 2, when the position limiting member is not needed to operate, the cylinder 142 only needs to drive the moving block 141 to drive the second rod 144 and the first rod 143 to enter the moving slot 14, so as to reduce the influence on the rotation of the ladder stand 12; when one end of the ladder stand 12 rotates to the upper part of the pedal 11, the cylinder 142 drives the moving block 141 to move towards the direction of the notch of the moving groove 14 until the second rod 144 also moves out of the notch of the moving groove 14 and enters between the adjacent climbing rods of the ladder stand 12, and then the second motor 145 drives the first rod 143 to rotate, so that the first rod 143 drives the second rod 144 to rotate until the second rod 144 is abutted against the inner side wall of the ladder stand 12, and the downward rotation trend of the ladder stand 12 is limited.

As shown in fig. 1 and 2, one end of the second rod 144, which is far away from the first rod 143, is rotatably connected with an arc-shaped touch panel 146 which is touched with the inner side wall of the ladder stand 12, and the touch panel 146 is rotatably connected with the second rod 144, so that the touch panel 146 is adapted to the inner side wall of the ladder stand 12, and is convenient to contact with the ladder stand 12.

As shown in fig. 1 and fig. 2, when the crawling ladder 12 needs to crawl, the limiting block 133 is in conflict with the crawling ladder 12, one end of the limiting block 133 is rotated to form the threaded rod 15 in threaded connection with the vertical rod 1, one end of the threaded rod 15, which is far away from the limiting block 133, extends out of one end of the vertical rod 1, which deviates from the limiting block 133, and a hand wheel 151 is arranged at the extended end. The worker rotates the hand wheel 151 to rotate the threaded rod 15, so that the position of the limiting block 133 is changed, and the position of the ladder stand 12 can be adjusted conveniently.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a scaffold frame of preventing falling of construction, its characterized in that includes a plurality of vertical pole setting (1) and connects running-board (11) of each pole setting (1) upper end, each all rotate on pole setting (1) and be connected with cat ladder (12) along pole setting (1) direction of height distribution, the one end and the pole setting (1) upper end of cat ladder (12) are articulated, be equipped with the driving piece that drive cat ladder (12) rotated running-board (11) side top on pole setting (1).

2. A fall protection scaffold for building construction, according to claim 1, characterized in that said driving member comprises a fixed plate (13) disposed on the upper end of the vertical rod (1), a rotating rod (131) is disposed on the upper end of the ladder (12), said rotating rod (131) is rotatably connected to the fixed plate (13), said fixed plate (13) is provided with a first motor (132) for driving the rotating rod (131) to rotate on the side away from the ladder (12), when the first motor (132) drives the rotating rod (131) to rotate so that the ladder (12) is located at the vertical position, said vertical rod (1) is provided with a stopper (133) abutting against one side of the ladder (12).

3. The anti-falling scaffold for building construction as claimed in claim 2, wherein when the first motor (132) drives the end of the ladder (12) far from the fixed plate (13) to rotate above the foot board (11), the foot board (11) is provided with a stopper for limiting the rotation of the ladder (12) to the lower side of the foot board (11).

4. The anti-falling scaffold for building construction according to claim 3, wherein the limiting member comprises a moving groove (14) formed on the side surface of the pedal plate (11), a moving block (141) is connected in the moving groove (14) in a sliding manner, an L-shaped support rod is arranged on the moving block (141), a cylinder (142) for driving the moving block (141) to move in the moving groove (14) is arranged at the bottom of the moving groove (14), the support rod comprises a first rod (143) distributed along the length of the moving groove (14) and a second rod (144) arranged at one end of the first rod (143) far away from the moving block (141), the first rod (143) is rotatably connected with the moving block (141), the second rod (144) is distributed along the width direction of the moving groove (14), and a second motor (145) for driving the first rod (143) to rotate is arranged on the moving block (141), after the cylinder (142) drives the second rod (144) to move out of the notch of the moving groove (14) and enter the ladder stand (12), the second motor (145) drives the first rod (143) to rotate, so that the second rod (144) is abutted against the inner wall of the ladder stand (12).

5. Construction fall protection scaffolding according to claim 4, characterized in that the end of the second bar (144) remote from the first bar (143) is pivotally connected with an arc-shaped abutment plate (146) which abuts against the inner side wall of the ladder (12).

6. A fall-preventing scaffold for building construction as claimed in claim 2, wherein when the limiting block (133) is abutted against the ladder (12), one end of the limiting block (133) is rotated to form a threaded rod (15) in threaded connection with the vertical rod (1), one end of the threaded rod (15) far away from the limiting block (133) extends out of one end of the vertical rod (1) far away from the limiting block (133), and a hand wheel (151) is arranged at the extended end.

7. Construction anti-fall scaffold according to claim 1, characterized in that the lower ends of two adjacent uprights (1) are connected by a connecting rod (16).