CN112376872A

CN112376872A - Foldable multifunctional scaffold

Info

Publication number: CN112376872A
Application number: CN202011368641.4A
Authority: CN
Inventors: 何芮; 刘星; 王秋丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-02-19

Abstract

The invention relates to a scaffold, in particular to a foldable multifunctional scaffold. The technical problem to be solved by the invention is as follows: provided is a foldable multifunctional scaffold which can take materials when the scaffold is used. A foldable multifunctional scaffold, comprising: the device comprises a rack, wherein sliding grooves are formed in two sides of the rack; the supporting frame is arranged on the rack; the driving assembly is arranged on the rack; and the treading assembly is arranged on the driving assembly. The device is provided with the pushing assembly, so that the device can automatically drive the limiting sleeve to move, and further, a worker does not need to manually control the limiting sleeve to control the folding of the scaffold, and further, the trouble of the worker is reduced; the pedal climbing device is provided with the climbing assembly, and the pedal can be stepped on by stepping on the pedal plate and the transverse plate, so that the pedal climbing device is convenient for a user to use, and the trouble of the user in stepping on the pedal is reduced.

Description

Foldable multifunctional scaffold

Technical Field

The invention relates to a scaffold, in particular to a foldable multifunctional scaffold.

Background

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

Patent publication No. is CN 110295736A's patent has announced a novel collapsible scaffold frame that conveniently receive and releases, including work platform, two supports, two folding legs, work platform sets up at the top of two supports, and the support right flank that is located the right side is provided with straining device, and two folding legs set up between two supports, and the side that two supports are close to mutually all articulates there is the reinforcing plate, the top of reinforcing plate is provided with stop gear, the bottom fixed mounting of support has the universal wheel, is located left support left side wall fixed mounting and has the buckle. Although the device has solved current collapsible scaffold support nature and poor stability, has certain dangerous problem during the use, when the material was used up, need the staff to get off the material of taking, and then can waste more time for work efficiency reduces.

There is therefore a need to design a collapsible multi-functional scaffold that can have access to material when the scaffold is in use.

Disclosure of Invention

In order to overcome the defects that the existing scaffold needs workers to get down to take materials, more time is wasted, and the working efficiency is reduced, the technical problem to be solved by the invention is that: provided is a foldable multifunctional scaffold which can take materials when the scaffold is used.

The technical implementation scheme of the invention is as follows: a foldable multifunctional scaffold, comprising: the device comprises a rack, wherein sliding grooves are formed in two sides of the rack; the supporting frame is arranged on the rack; the driving assembly is arranged on the rack; and the treading assembly is arranged on the driving assembly.

More preferably, the driving assembly includes: the first cross rod is slidably arranged between the two sides of the sliding groove; the first vertical rods are arranged on two sides of the first cross rod; the first fixing rod is arranged between the first vertical rods on the two sides; the speed reducing motor is arranged on the support frame; the gear is arranged on an output shaft of the speed reducing motor; and the racks are arranged on the first cross rod in a sliding manner and are all meshed with the gears.

More preferably, the step assembly includes: the second vertical rod is rotatably arranged on the first vertical rod; the limiting sleeve is arranged between the second vertical rods on the two sides in a sliding manner; the second cross rods are arranged between the second vertical rods on the two sides; and the pedal is arranged between the second cross bars.

More preferably, the device further comprises a pushing assembly, wherein the pushing assembly comprises: the fixing plate is arranged on the rack; and the pulling plate is rotatably arranged between the fixed plate and the limiting sleeve.

More preferably, still include and climb the subassembly, climb the subassembly and include: the bracket is arranged on two sides of the frame; at least two pedals are arranged between the brackets; the second fixing rod is arranged on the second cross rod on one side; the sliding frames are arranged on two sides of the second fixed rod and are in sliding fit with the bracket; and at least two transverse plates are uniformly arranged between the sliding frames at intervals.

More preferably, the device further comprises a pulling assembly, wherein the pulling assembly comprises: the fixing frames are symmetrically arranged on the pedal; the reel is rotatably arranged between the fixing frames; the handles are arranged on two sides of the winding wheel; a wire rope mounted on the reel; and the hook is arranged on the steel wire rope.

More preferably, the positioning device further comprises a positioning component, wherein the positioning component comprises: the limiting frame is arranged between the fixing frames in a sliding manner; the diamond block is arranged on the handle and matched with the limiting frame.

More preferably, the pull assembly further comprises: the guide rod is arranged between the fixing frames in a sliding manner and is connected with the steel wire rope in a sliding manner; and the spring is arranged between the guide rod and the fixed frame.

Compared with the prior art, the invention has the following advantages: 1. the device is provided with the pushing assembly, so that the device can automatically drive the limiting sleeve to move, and further, a worker does not need to manually control the limiting sleeve to control the folding of the scaffold, and further, the trouble of the worker is reduced.

2. The pedal climbing device is provided with the climbing assembly, and the pedal can be stepped on by stepping on the pedal plate and the transverse plate, so that the pedal climbing device is convenient for a user to use, and the trouble of the user in stepping on the pedal is reduced.

3. The material lifting device is provided with the pulling assembly, so that a worker does not need to control the handle after lifting the material, the material is prevented from automatically falling down due to gravity, and the worker can take the material down conveniently.

4. The material taking device is provided with the pulling assembly, and the material can be driven to move towards the right side by controlling the guide rod, so that the material is prevented from being separated too far, and accidents of workers during material taking are prevented.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the driving assembly of the present invention.

FIG. 3 is a schematic perspective view of a tread assembly according to the present invention.

Fig. 4 is a schematic perspective view of the pushing assembly of the present invention.

Figure 5 is a schematic perspective view of a climbing assembly of the present invention.

FIG. 6 is a perspective view of the pulling assembly of the present invention.

Fig. 7 is a schematic perspective view of the positioning assembly of the present invention.

FIG. 8 is a perspective view of the pulling assembly of the present invention.

The meaning of the reference symbols in the figures: 1. the device comprises a frame, 2, a sliding chute, 3, a support frame, 4, a driving assembly, 41, a first cross rod, 42, a first vertical rod, 43, a first fixing rod, 44, a speed reducing motor, 45, a gear, 46, a rack, 5, a stepping assembly, 51, a second vertical rod, 52, a limiting sleeve, 53, a second cross rod, 54, a stepping plate, 6, a pushing assembly, 61, a fixing plate, 62, a pulling plate, 7, a climbing assembly, 71, a support, 72, a pedal plate, 73, a second fixing rod, 74, a sliding frame, 75, a transverse plate, 8, a pulling assembly, 81, a fixing frame, 82, a winding wheel, 83, a handle, 84, a steel wire rope, 85, a hook, 9, a positioning assembly, 91, a limiting frame, 93, a diamond block, 10, a pulling assembly, 101, a guide rod, 102 and a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

A foldable multifunctional scaffold is shown in figures 1 to 3 and comprises a frame 1, a support frame 3, a driving assembly 4 and a treading assembly 5, wherein the support frame 3 is fixedly connected to the front side of the frame 1 through bolts, sliding grooves 2 are formed in the front side and the rear side of the frame 1, the driving assembly 4 is arranged on the frame 1, and the treading assembly 5 is arranged on the upper side of the driving assembly 4.

When needs use the scaffold, start drive assembly 4 for drive assembly 4 opens, and then can use the scaffold through standing on trampling subassembly 5, when need not use the scaffold, control drive assembly 4 reverse operation, and then make drive assembly 4 fold, thereby fold the scaffold, and then reduce the space of depositing the scaffold, then close drive assembly 4 can.

Drive assembly 4 is including first horizontal pole 41, first montant 42, first dead lever 43, gear motor 44, gear 45 and rack 46, sliding connection has first horizontal pole 41 between the left and right sides of spout 2, first montant 42 has all been welded to the front and back both sides of first horizontal pole 41, first dead lever 43 has all been welded between the first montant 42 of the left and right sides, the rear side of support frame 3 is equipped with gear motor 44, be connected with gear 45 on gear motor 44's the output shaft, all sliding connection has rack 46 on the first horizontal pole 41, rack 46 all meshes with gear 45.

When needs use the scaffold, start gear motor 44, gear motor 44 just can drive gear 45 and rotate, thereby make rack 46 move to the outside, and then make first horizontal pole 41 and first montant 42 move to the outside, thereby make first horizontal pole 41 and first montant 42 can support trample assembly 5, thereby can use the scaffold by standing on trample assembly 5, when need not use the scaffold, control gear motor 44 reverses, and then make above-mentioned each part reverse operation, thereby fold the scaffold, and then reduce the space of depositing the scaffold, then close gear motor 44 can.

Trample subassembly 5 including second montant 51, stop collar 52, second horizontal pole 53 and pedal 54, the equal rotary type of upside of first montant 42 is connected with second montant 51, all sliding type between the second montant 51 of the left and right sides is connected with stop collar 52, all welds between the upside of the second montant 51 of the left and right sides has second horizontal pole 53, is equipped with pedal 54 between the second horizontal pole 53.

When the scaffold needs to be used, the gear motor 44 is started, the first cross rod 41 and the first vertical rod 42 can move outwards, when the first vertical rod 42 moves to the position where the first vertical rod 51 is parallel to the second vertical rod 51, the limiting sleeve 52 is controlled to move downwards to the position where the first vertical rod 42 is connected with the second vertical rod 51, further the first vertical rod 42 and the second vertical rod 51 cannot rotate, further the second vertical rod 51 is fixed, then the scaffold can be used by standing on the pedal 54, when the scaffold does not need to be used, the limiting sleeve 52 is controlled to move upwards, the limiting sleeve 52 can not block the position where the first vertical rod 42 is connected with the second vertical rod 51, then the gear motor 44 is controlled to rotate reversely, further the parts are reversely operated, the scaffold is folded, and the gear motor 44 can be closed after folding.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 4, 5, 6, 7 and 8, the device further comprises a pushing assembly 6, wherein the pushing assembly 6 comprises a fixed plate 61 and a pulling plate 62, the fixed plate 61 is welded to the outer side of the rack 46, and the pulling plate 62 is rotatably connected between the fixed plate 61 and the stop collar 52.

When needs use the scaffold, start gear motor 44, can make rack 46 move to the outside, thereby can make fixed plate 61 move to the outside, and then make stop collar 52 move down through arm-tie 62, when needs folding scaffold, control gear motor 44 reversal, and then make rack 46 and fixed plate 61 move to the inside, thereby make stop collar 52 move up through arm-tie 62, then make the scaffold fold up again, and then need not staff's manual control stop collar 52 and control the folding of scaffold, and then reduce staff's trouble.

Still including climbing subassembly 7, climbing subassembly 7 is including support 71, running-board 72, second dead lever 73, sliding frame 74 and diaphragm 75, both sides all have support 71 through the bolt rigid coupling around the right part of frame 1, be connected with two running-boards 72 about on the support 71, be connected with second dead lever 73 on the right side second horizontal pole 53, sliding frame 74 has all been welded to both sides around the right part of second dead lever 73, sliding frame 74 and support 71 sliding type cooperation, evenly spaced between the sliding frame 74 is connected with three diaphragm 75.

When the scaffold is needed, the user can conveniently step on the pedal 54 by stepping on the pedal plate 72 and the cross plate 75, so that the trouble of the user is reduced.

The pedal pulling device is characterized by further comprising a pulling assembly 8, wherein the pulling assembly 8 comprises a fixing frame 81, a winding wheel 82, a handle 83, a steel wire rope 84 and a hook 85, the fixing frame 81 is fixedly connected to the upper side of the left portion of the pedal 54 in a front-back symmetrical mode through bolts, the winding wheel 82 is rotatably arranged between the fixing frames 81, the handle 83 is welded to the front side and the rear side of the winding wheel 82, the steel wire rope 84 is wound on the winding wheel 82, and the tail end of the steel wire rope 84 is.

When needs use the scaffold frame, can place the material on couple 85 earlier, when needs use the material, steerable handle 83 for reel 82 rotates, and then makes wire rope 84 wind on reel 82, and then makes the material mention, and then does not need the staff to get off the material of taking, and then the trouble of sparingly taking the material.

Still including locating component 9, locating component 9 includes spacing 91 and diamond-shaped block 93, and slidingtype connection has spacing 91 between mount 81, all is equipped with diamond-shaped block 93 on the handle 83, and diamond-shaped block 93 cooperates with spacing 91.

After the material is lifted, the limiting frame 91 can be controlled to move downwards, so that the limiting frame 91 is matched with the diamond blocks 93, the grip 83 can not rotate any more, the grip 83 does not need to be controlled by a worker after the material is lifted, the material is prevented from automatically falling down due to gravity, and the material is convenient for the worker to take down the material.

Still including dragging subassembly 10, dragging subassembly 10 is including guide bar 101 and spring 102, and sliding type is connected with guide bar 101 between the mount 81, and guide bar 101 and wire rope 84 sliding type are connected, all are connected with spring 102 between guide bar 101 and the mount 81.

After the material is lifted, the controllable guide rod 101 moves to the right side, the spring 102 is compressed, the steel wire rope 84 can move to the right side, the material is driven to move to the right side, the material is prevented from being separated too far, the worker accident happens when the material is taken, the material is taken and is completed, the guide rod 101 is not controlled, and the spring 102 rebounds to drive the guide rod 101 and the steel wire rope 84 to reset.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A foldable multifunctional scaffold is characterized by comprising:

the device comprises a rack (1), wherein sliding grooves (2) are formed in two sides of the rack (1);

the support frame (3) is arranged on the rack (1);

the driving assembly (4), the driving assembly (4) is installed on the frame (1);

and the treading assembly (5) is arranged on the driving assembly (4).

2. A collapsible multi-functional scaffold according to claim 1, characterised in that the drive assembly (4) comprises:

the first cross rod (41) is installed between the two sides of the sliding chute (2) in a sliding manner;

the first vertical rods (42) are arranged on two sides of the first cross rod (41);

a first fixing rod (43) installed between the first vertical rods (42) at both sides;

the speed reducing motor (44) is arranged on the support frame (3);

a gear (45) mounted on an output shaft of the reduction motor (44);

and the racks (46) are arranged on the first cross rod (41) in a sliding mode, and the racks (46) are all meshed with the gear (45).

3. A collapsible multi-functional scaffold according to claim 2, characterised in that the tread elements (5) comprise:

a second vertical rod (51) rotatably mounted on the first vertical rod (42);

the limiting sleeve (52) is arranged between the second vertical rods (51) at two sides in a sliding manner;

the second cross rod (53) is arranged between the second vertical rods (51) at two sides;

and a pedal (54) mounted between the second rails (53).

4. A collapsible multi-functional scaffold according to claim 3, further comprising a pushing assembly (6), the pushing assembly (6) comprising:

a fixed plate (61) mounted on the rack (46);

and the pulling plate (62) is rotatably arranged between the fixed plate (61) and the limiting sleeve (52).

5. A foldable multi-functional scaffold according to claim 4, characterized in that it further comprises a climbing assembly (7), the climbing assembly (7) comprising:

the brackets (71) are arranged on two sides of the frame (1);

at least two foot pedals (72) mounted between the brackets (71);

a second fixing rod (73) installed on the second cross bar (53) at one side;

the sliding frames (74) are arranged on two sides of the second fixing rod (73), and the sliding frames (74) are in sliding fit with the bracket (71);

and the transverse plates (75), at least two transverse plates (75) are uniformly arranged between the sliding frames (74) at intervals.

6. A collapsible multi-functional scaffold according to claim 5, further comprising a pulling assembly (8), the pulling assembly (8) comprising:

the fixing frame (81) is symmetrically arranged on the pedal (54);

a reel (82) rotatably mounted between the holders (81);

grips (83) mounted on both sides of the reel (82);

a wire rope (84) attached to the reel (82);

and the hook (85) is arranged on the steel wire rope (84).

7. A collapsible multi-functional scaffold according to claim 6, further comprising a positioning assembly (9), the positioning assembly (9) comprising:

the limiting frame (91) is arranged between the fixing frames (81) in a sliding manner;

the diamond block (93) is arranged on the grip (83), and the diamond block (93) is matched with the limiting frame (91).

8. A collapsible multi-functional scaffold according to claim 7 further comprising a pulling assembly (10), the pulling assembly (10) comprising:

the guide rod (101) is arranged between the fixing frames (81) in a sliding manner, and the guide rod (101) is connected with the steel wire rope (84) in a sliding manner;

and a spring (102) mounted between the guide rod (101) and the fixed frame (81).