CN217326349U

CN217326349U - Anti-falling device for all-steel integrated lifting scaffold

Info

Publication number: CN217326349U
Application number: CN202221209805.3U
Authority: CN
Inventors: 刘军; 沈理委; 罗国顺; 卢德鹏; 石彦良
Original assignee: Henan Dingsheng Construction Engineering Co ltd
Current assignee: Henan Dingsheng Construction Engineering Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-30
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to the technical field of scaffolds, in particular to an all-steel integrated lifting scaffold anti-falling device, which comprises a mounting rack, the bottom of the mounting rack is provided with an extension component, the extension component comprises a fixed block inner wall fixedly arranged on the outer wall of the bottom of the mounting rack, the inner wall of the fixed block is rotatably connected with an extension rod, an installation block is fixedly arranged on the outer wall of one side of the extension rod, an installation opening is arranged in the installation block, two electric cylinders are fixedly arranged on the top of the inner wall of the installation opening, and a ground support disc is fixedly arranged on the outer wall of the top of a piston rod of each electric cylinder; the utility model discloses can utilize the extension subassembly that sets up, two piston rods of electric telescopic handle remove and promote the push rod and remove for the extension pole rotates at the fixed block inner wall, and the extension pole outwards removes, and electric cylinder drives ground and props a set downstream, and the grip can multiplicable and the frictional force on ground, and the operator uses scaffold frame during operation, can not produce and remove and rock, can increase scaffold frame's stability.

Description

Anti-falling device for all-steel integrated lifting scaffold

Technical Field

The utility model relates to a scaffold frame technical field specifically is integrated lift scaffold frame anti-falling device of all steel.

Background

The scaffold is a working platform which is erected for ensuring each construction process to be carried out smoothly; 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.

Through searching, the publication number is: CN 216406085U's utility model discloses an integrated lift scaffold anti-falling device of all steel, can improve the whole convenience, the regulation nature and the practicality of scaffold frame through the design.

In the prior art, the following problems exist:

when the staff uses the scaffold work, need the manual work to support to fixed scaffold, scaffold self's fixed effect is poor, leads to during operation, produces easily and rocks, leads to the staff to have certain potential safety hazard at scaffold, consequently has the limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated lift scaffold anti-falling device of all steel to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the anti-falling device for the all-steel integrated lifting scaffold comprises a mounting frame, wherein a lifting ladder is mounted at the top of the mounting frame, two electric telescopic rods I are fixedly mounted on the inner wall of the mounting frame, and the outer wall of the top end of a piston rod of the electric telescopic rod is fixedly provided with a pushing plate, one side of the pushing plate is rotatably provided with a telescopic lifting rod, the outer wall of one side of the telescopic lifting rod is arranged at the bottom of the elevator, a fixing component is arranged on the telescopic lifting rod, the bottom of the mounting rack is provided with an expansion component, the expansion component comprises a fixed block inner wall fixedly arranged on the outer wall of the bottom of the mounting rack, the inner wall of the fixed block is rotatably connected with an extension rod, the outer wall of one side of the extension rod is fixedly provided with an installation block, the installation block is internally provided with an installation opening, and the top of the inner wall of the mounting port is fixedly provided with two electric cylinders, two electric cylinders are symmetrically arranged, and the outer wall of the top of the piston rod of each electric cylinder is fixedly provided with a ground support disc.

Preferably, the fixed subassembly is including rotating two fixed telescopic links of installing in the mounting bracket inner wall, two fixed telescopic link has the stabilizer bar with the relative one side fixed mounting in top in the middle of respectively, fixed telescopic link one side outer wall fixed mounting has spacing post, the spout has been seted up to flexible lifting rod inner wall, and spout one side inner wall has seted up a plurality of draw-in grooves, spacing post sliding connection is in the spout in the draw-in groove inner wall, the spacing groove has been seted up to fixed telescopic link inner wall, spacing inslot wall is pegged graft and is had spacing pestle.

Preferably, mounting bracket inner wall one side fixed mounting has the fixed plate, fixed plate one side outer wall fixed mounting has electric telescopic handle two, two piston rod top outer wall fixed mounting of electric telescopic handle have the push rod, push rod bottom outer wall fixed mounting has the slip post, the outer wall fixed mounting in expansion pole one side has the mounting panel, the sliding tray has been seted up to mounting panel top outer wall, slip post size and sliding tray inner wall adaptation.

Preferably, a plurality of anti-slip strips are fixedly mounted on the outer wall of the bottom of the ground supporting disc.

Preferably, the outer wall of the bottom of the mounting block is rotatably provided with a rotating wheel.

Preferably, the outer wall of one side of the mounting frame is fixedly provided with a first fixing rod, the outer wall of the bottom of the mounting frame is fixedly provided with a second fixing rod, and the first fixing rod and the outer wall of the bottom of the second fixing rod are both rotatably connected with a rotating wheel.

The utility model discloses an improvement provides the integrated lift scaffold anti-falling device of all steel here, compares with prior art, has following improvement and advantage:

the utility model utilizes the expanding component arranged, start the first electric telescopic rod, the first electric telescopic rod drives the pushing plate to move, the pushing plate moves and drives the telescopic lifting rod to move, thereby driving the elevator to ascend, manually slide the fixed telescopic rod, slide the limiting post on the fixed telescopic rod into the clamping groove, use the limiting pestle to insert into the inner wall of the limiting groove, avoid the operator to shake during the work, improve the stability of the elevator, start the second electric telescopic rod, the second piston rod of the electric telescopic rod moves and pushes the pushing rod to move, the pushing rod drives the sliding post to slide on the inner wall of the sliding groove, so that the expanding rod rotates on the inner wall of the fixed block, the expanding rod moves outwards, the expanding rod rotates and drives the mounting block to move, start the electric cylinder, the electric cylinder drives the ground supporting disk to move downwards, the ground supporting disk contacts the ground, the anti-skid strip can increase the friction force with the ground, the operator uses the scaffold to work, the scaffold can not move and shake, and the stability of the scaffold can be improved when the working place is moved.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic view of a first perspective structure of the present invention;

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic structural diagram of the expansion assembly of the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention;

FIG. 5 is an enlarged view at A in FIG. 2;

fig. 6 is an enlarged view of fig. 3 at B.

Description of reference numerals:

1. a mounting frame; 2. a first electric telescopic rod; 3. an elevator; 4. fixing a rod I; 5. a fixing assembly; 501. fixing the telescopic rod; 502. a stabilizer bar; 503. a limiting column; 504. a limiting groove; 505. a limiting pestle; 6. a second fixing rod; 7. a card slot; 8. an expansion component; 801. a fixing plate; 802. a second electric telescopic rod; 803. a push rod; 804. a spreading rod; 805. mounting blocks; 806. an electric cylinder; 807. a ground support disc; 808. a rotating wheel; 809. anti-slip strips; 810. mounting a plate; 811. a sliding groove; 9. a push plate; 10. a telescopic lifting rod.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. 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.

The utility model discloses an improvement provides the integrated lift scaffold anti-falling device of all steel here, the technical scheme of the utility model is:

as shown in figures 1-6, the anti-falling device for the all-steel integrated lifting scaffold comprises a mounting frame 1, a lifting ladder 3 is mounted at the top of the mounting frame 1, two electric telescopic rods I2 are fixedly mounted on the inner wall of the mounting frame 1, a pushing plate 9 is fixedly mounted on the outer wall of the top end of a piston rod of each electric telescopic rod I2, a telescopic lifting rod 10 is rotatably mounted on one side of the pushing plate 9, the outer wall of one side of the telescopic lifting rod 10 is mounted at the bottom of the lifting ladder 3, a fixing component 5 is arranged on the telescopic lifting rod 10, an expansion component 8 is arranged at the bottom of the mounting frame 1, the expansion component 8 comprises a fixing block fixedly mounted on the outer wall of the bottom of the mounting frame 1, an expansion rod 804 is rotatably connected to the inner wall of the fixing block, a mounting block 805 is fixedly mounted on the outer wall of one side of the expansion rod 804, a mounting opening is formed in the mounting block 805, two electric cylinders 806 are fixedly mounted at the top of the inner wall of the mounting opening, and the two electric cylinders 806 are symmetrically arranged, the outer wall of the top of the piston rod of the electric cylinder 806 is fixedly provided with a ground support disc 807; utilize the extension subassembly 8 that sets up, rotate and expand pole 804, expand pole 804 and rotate and drive installation piece 805 and remove, start electric cylinder 806, electric cylinder 806 drives ground and props dish 807 downstream, and ground props dish 807 and contacts ground, and the removal is fallen when avoiding the operator to use the scaffold to stability when improving the use.

Further, the fixing component 5 comprises two fixing telescopic rods 501 rotatably mounted on the inner wall of the mounting frame 1, the two fixing telescopic rods 501 are respectively and fixedly provided with a stabilizing rod 502 at the middle and the opposite side of the top, the outer wall at one side of the fixing telescopic rod 501 is fixedly provided with a limiting column 503, the inner wall of the telescopic lifting rod 10 is provided with a chute, the inner wall at one side of the chute is provided with a plurality of clamping grooves 7, the limiting column 503 is slidably connected to the chute on the inner wall of the clamping groove 7, the inner wall of the fixing telescopic rod 501 is provided with a limiting groove 504, and the inner wall of the limiting groove 504 is inserted with a limiting pestle 505; utilize the fixed subassembly 5 that sets up, the fixed telescopic link 501 of manual slip will fix in the spacing post 503 on the telescopic link 501 slides in draw-in groove 7, use spacing pestle 505 to insert spacing groove 504 inner wall, avoid the operator to produce during operation and rock to further improve the stability of companion ladder 3.

Further, a fixing plate 801 is fixedly installed on one side of the inner wall of the mounting frame 1, a second electric telescopic rod 802 is fixedly installed on the outer wall of one side of the fixing plate 801, a push rod 803 is fixedly installed on the outer wall of the top of a piston rod of the second electric telescopic rod 802, a sliding column is fixedly installed on the outer wall of the bottom of the push rod 803, a mounting plate 810 is fixedly installed on the outer wall of one side of the extension rod 804, a sliding groove 811 is formed in the outer wall of the top of the mounting plate 810, and the size of the sliding column is matched with the inner wall of the sliding groove 811; the second electric telescopic rod 802 is driven by the second electric telescopic rod, the second electric telescopic rod 802 is started, the piston rod of the second electric telescopic rod 802 moves to push the push rod 803 to move, the push rod 803 moves to enable the extension rod 804 to rotate on the inner wall of the fixing block, and the extension rod 804 moves outwards, so that the stability of the scaffold is further improved.

Further, a plurality of anti-slip strips 809 are fixedly arranged on the outer wall of the bottom of the ground supporting disc 807; by using the anti-slip strips 809, when the ground support plate 807 contacts the ground, the anti-slip strips 809 can increase the friction force with the ground, thereby further improving the fixation.

Further, the outer wall of the bottom of the mounting block 805 is rotatably provided with a rotating wheel 808; with the swivel wheels 808 provided, when the operator is on the scaffold, the resulting movement can increase the stability of the entire scaffold.

Further, a first fixing rod 4 is fixedly installed on the outer wall of one side of the installation rack 1, a second fixing rod 6 is fixedly installed on the outer wall of the bottom of the installation rack 1, and the outer walls of the bottoms of the first fixing rod 4 and the second fixing rod 6 are rotatably connected with a rotating wheel 808; the area of the bottom supporting point of the scaffold can be increased by using the first fixing rod 4 and the second fixing rod 6, so that the scaffold is prevented from being inclined.

The working principle is as follows: when the scaffold is in operation, a worker firstly pushes the scaffold to a working place, the expansion assembly 8 is arranged, the electric telescopic rod I2 is started, the electric telescopic rod I2 drives the pushing plate 9 to move, the pushing plate 9 moves to drive the telescopic lifting rod 10 to move, so that the elevator 3 is driven to ascend, the fixed telescopic rod 501 is manually slid, the limiting column 503 on the fixed telescopic rod 501 slides into the clamping groove 7, the limiting pestle 505 is inserted into the inner wall of the limiting groove 504, the shaking of the operator during working is avoided, the stability of the elevator 3 is improved, the electric telescopic rod II 802 is started, the piston rod of the electric telescopic rod II 802 moves to push the push rod 803 to move, the push rod 803 drives the sliding column to slide on the inner wall of the sliding groove 811, the expansion rod 804 rotates on the inner wall of the fixed block, the expansion rod 804 moves outwards, the expansion rod 804 rotates to drive the mounting block 805 to move, and the electric cylinder 806 is started, electric cylinder 806 drives ground and props dish 807 and move down, props when dish 807 contacts ground when ground, and the frictional force of antislip strip 809 multiplicable and ground, the operator uses scaffold frame during operation, can not produce and remove and rock, when removing the workplace simultaneously, can increase scaffold frame's stability.

Claims

1. Integrated lift scaffold anti-falling device of all steel, including mounting bracket (1), its characterized in that: the elevator is characterized in that an elevator (3) is installed at the top of the installation frame (1), two electric telescopic rods I (2) are fixedly installed on the inner wall of the installation frame (1), a pushing plate (9) is fixedly installed on the outer wall of the top end of a piston rod of each electric telescopic rod I (2), a telescopic lifting rod (10) is rotatably installed on one side of the pushing plate (9), the outer wall of one side of the telescopic lifting rod (10) is installed at the bottom of the elevator (3), a fixing component (5) is arranged on the telescopic lifting rod (10), an expansion component (8) is arranged at the bottom of the installation frame (1), the expansion component (8) comprises a fixing block inner wall fixedly installed on the outer wall of the bottom of the installation frame (1), the fixing block inner wall is rotatably connected with an expansion rod (804), an installation block (805) is fixedly installed on the outer wall of one side of the expansion rod (804), and an installation port is formed in the installation block (805), and the top of the inner wall of the mounting hole is fixedly provided with two electric cylinders (806), the two electric cylinders (806) are symmetrically arranged, and the outer wall of the top of a piston rod of each electric cylinder (806) is fixedly provided with a ground support disc (807).

2. The all-steel integrated lifting scaffold fall arrest device of claim 1, wherein: fixed subassembly (5) are including rotating two fixed telescopic link (501), two of installing in mounting bracket (1) inner wall fixed telescopic link (501) respectively in the centre with top relative one side fixed mounting have stabilizer bar (502), fixed telescopic link (501) one side outer wall fixed mounting has spacing post (503), the spout has been seted up to flexible lifting rod (10) inner wall, and spout one side inner wall has seted up a plurality of draw-in grooves (7), spacing post (503) sliding connection is in draw-in groove (7) inner wall in the spout, spacing groove (504) have been seted up to fixed telescopic link (501) inner wall, spacing groove (504) inner wall is pegged graft and is had spacing pestle (505).

3. The all-steel integrated lifting scaffold fall arrest device of claim 2, wherein: mounting bracket (1) inner wall one side fixed mounting has fixed plate (801), fixed plate (801) one side outer wall fixed mounting has two (802) electric telescopic handle, two (802) piston rod top outer wall fixed mounting of electric telescopic handle has push rod (803), push rod (803) bottom outer wall fixed mounting has the slip post, expand pole (804) one side outer wall fixed mounting has mounting panel (810), sliding tray (811) have been seted up to mounting panel (810) top outer wall, slip post size and sliding tray (811) inner wall adaptation.

4. The all-steel integrated lifting scaffold fall arrest device of claim 3, wherein: the outer wall of the bottom of the ground supporting disc (807) is fixedly provided with a plurality of anti-slip strips (809).

5. The all-steel integrated lifting scaffold fall-prevention device according to claim 1, characterized in that: and a rotating wheel (808) is rotatably arranged on the outer wall of the bottom of the mounting block (805).

6. The all-steel integrated lifting scaffold fall arrest device of claim 4, wherein: mounting bracket (1) one side outer wall fixed mounting has dead lever one (4), mounting bracket (1) bottom outer wall fixed mounting has dead lever two (6), dead lever one (4) all rotate with dead lever two (6) bottom outer wall and are connected with and rotate wheel (808).