CN210152206U

CN210152206U - Portable scaffold for building

Info

Publication number: CN210152206U
Application number: CN201920005295.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Hainan Shunjing Construction Engineering Co Ltd
Current assignee: Hainan Shunjing Construction Engineering Co Ltd
Priority date: 2019-01-03
Filing date: 2019-01-03
Publication date: 2020-03-17
Anticipated expiration: 2029-01-03

Abstract

The utility model discloses a portable scaffold frame for building, including the scaffold frame body, four pillars of bottom fixedly connected with of scaffold frame body, four the bottom of pillar is four universal wheels of fixedly connected with respectively, two the inner wall movable sleeve of pillar is equipped with two mutual bearings to this, the outside swing joint of bearing has the connecting rod, one the first backup pad of top fixedly connected with of pillar, and the top fixedly connected with second backup pad of another pillar. The utility model discloses a remove the sliding plate, make the sliding plate move the hinge top, rotate hinge fixed sliding plate again, played the effect of rail, can prevent constructor's high altitude effectively and fall, ensured constructor's life safety, through install fixing device on the pillar of scaffold frame, fix the scaffold frame on the wall, effectually prevented rocking of scaffold frame, ensured constructor's life safety.

Description

Portable scaffold for building

Technical Field

The utility model relates to a building auxiliary assembly field especially relates to a portable scaffold frame for building.

Background

The scaffold refers to various supports erected for workers to operate and solve vertical or horizontal transportation on a construction site, and when the operations such as painting, drilling and the like are needed for decoration indoors or on lower floors, the scaffold is generally used in construction operations because some operation heights exceed the heights of people.

Scaffold frame in the existing market uses the fixed of steel pipe, screw to realize building of scaffold frame mostly, and this kind of installation with dismantle all very trouble, not only occupied a large amount of time and manpower, also influenced work efficiency, scaffold frame in the existing market does not have better safeguard measure mostly, has very big potential safety hazard, for this we have promoted a portable scaffold frame for building.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable scaffold for buildings.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable scaffold for buildings comprises a scaffold body, wherein the bottom of the scaffold body is fixedly connected with four pillars, the bottoms of the four pillars are respectively and fixedly connected with four universal wheels, the inner walls of the two pillars are movably sleeved with two bearings which are opposite to each other, the outer parts of the bearings are movably connected with connecting rods, the upper part of one pillar is fixedly connected with a first supporting plate, the upper part of the other pillar is fixedly connected with a second supporting plate, one side of the second supporting plate, which is close to the first supporting plate, is provided with a first limiting perforation, the inner side of the first supporting plate is provided with a first reset groove, the bottom wall of the first reset groove is fixedly connected with a first reset spring, the top of the first reset spring is fixedly connected with a first button, the inner wall of the scaffold body is movably connected with a second sliding plate, and the inner part of the second sliding plate is provided with a second, the bottom wall of the second reset groove is fixedly connected with a second reset spring, the top of the second reset spring is fixedly connected with a second button, the left side of the second sliding plate is connected with a first sliding plate in a sliding way, the outer wall of one side of the first sliding plate, which is connected with the second sliding plate, is provided with a limiting perforation, the outer sides of the first sliding plate and the second sliding plate are fixedly connected with T-shaped sliding blocks, two support columns are provided with T-shaped sliding grooves matched with the T-shaped sliding blocks, the outer walls of the two support columns are provided with second limiting perforations, limiting screws are movably sleeved in the second limiting perforations, a hinge is movably connected above the scaffold body, the outer wall of the scaffold body is movably connected with a rotating shaft, the inside of the rotating shaft is fixedly connected with a connecting rod, one side of the connecting rod, which is far away from the rotating shaft, the through hole on the fixing piece is fixedly sleeved with an expansion screw, and one side of the expansion screw, which is far away from the rotating shaft, is fixedly connected with a wall body.

As a further description of the above technical solution:

the inner sides of the two struts are movably connected with a plurality of connecting rods, and two ends of each connecting rod are movably connected with a bearing.

As a further description of the above technical solution:

the inside of scaffold frame body and pillar all sets up to well cavity, and the spacing perforation on the scaffold frame body is all seted up on the outer wall.

As a further description of the above technical solution:

the width value of the first sliding plate is larger than that of the second sliding plate, and the second sliding plate is tightly attached to the inner wall of the first sliding plate.

As a further description of the above technical solution:

the width value of second backup pad is greater than the width value of first backup pad, the inner wall of second backup pad is hugged closely to first backup pad.

As a further description of the above technical solution:

one end of the expansion screw penetrates through the fixing sheet, extends into the wall body and is fixedly connected with the wall body.

The utility model discloses following beneficial effect has:

1. to the pillar application of force, realized the folding to scaffold frame through bearing, connecting rod, backup pad and stop device, need not dismantle after the use, through the inboard application of force to the pillar, make scaffold frame move to the inboard, reached folding effect, saved the manpower, improved work efficiency, also saved the occupation of land space of scaffold frame simultaneously.

2. Through removing the sliding plate, make the sliding plate move to the hinge top, rotate hinge fixed sliding plate again, played the effect of rail, can prevent constructor's high altitude effectively and fall, ensured constructor's life safety, through install fixing device on the pillar of scaffold frame, fix the scaffold frame on the wall, effectually prevented rocking of scaffold frame, ensured constructor's life safety.

Drawings

Fig. 1 is a front view of a portable scaffold for construction according to the present invention;

fig. 2 is a top view of a portable scaffold for construction according to the present invention;

FIG. 3 is an enlarged view of FIG. 2 at B;

FIG. 4 is a view of the junction of the scaffold and the wall;

FIG. 5 is an enlarged view taken at A in FIG. 1;

fig. 6 is a schematic structural view of the pillar.

Illustration of the drawings:

1. a scaffold body; 2. a first sliding plate; 3. a second sliding plate; 4. a first support plate; 5. a second support plate; 6. a pillar; 7. a hinge; 8. a T-shaped chute; 9. a bearing; 10. a universal wheel; 11. a connecting rod; 12. A first limiting perforation; 13. a T-shaped slider; 14. a first return spring; 15. a first button; 16. a first reset groove; 17. a second return spring; 18. a second button; 19. a second reset groove; 20. a rotating shaft; 21. A connecting rod; 22. an expansion screw; 23. a fixing sheet; 24. a wall body; 25. a limiting screw; 26. and a second limiting through hole.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a portable scaffold for construction comprises a scaffold body 1, wherein the insides of the scaffold body 1 and struts 6 are respectively arranged as hollow cavities, so that the material is saved, the whole weight is reduced, the transportation is convenient when the scaffold is needed, the limiting through holes on the scaffold body 1 are all arranged on the outer wall, the bottom of the scaffold body 1 is fixedly connected with four struts 6, the bottoms of the four struts 6 are respectively fixedly connected with four universal wheels 10, the scaffold is convenient to move, when the next construction site needs to be constructed after the construction is finished, the scaffold does not need to be disassembled, the scaffold is moved to the next construction site, two bearings 9 which are mutually opposite are movably sleeved on the inner walls of the two struts 6, the outer parts of the bearings 9 are movably connected with connecting rods 11, the inner sides of the two struts 6 are movably connected with a plurality of connecting rods 11, and two ends of each connecting rod 11 are movably connected with one bearing 9, the scaffold can be transversely folded, the bearing 9 drives the connecting rod 11 to move, the occupied space is reduced when the scaffold is not used, a first supporting plate 4 is fixedly connected above one supporting column 6, a second supporting plate 5 is fixedly connected above the other supporting column 6, the width of the second supporting plate 5 is larger than that of the first supporting plate 4, after construction is completed, the first supporting plate 4 is tightly attached to the inner wall of the second supporting plate 5, a first limiting perforation 12 is arranged on one side, close to the first supporting plate 4, of the second supporting plate 5, a first reset groove 16 is arranged on the inner side of the first supporting plate 4, a first reset spring 14 is fixedly connected to the bottom wall of the first reset groove 16, a first button 15 is fixedly connected to the top of the first reset spring 14, force is applied to the supporting column inwards, the first button 15 and the first reset spring 14 are contracted to the inner wall of the second supporting plate 5, so that the scaffold is in a drawing type, the folding of the scaffold is facilitated, the scaffold is used for fixing the first support plate 4 and the second support plate 5, the stability of the whole scaffold is ensured, the inner wall of the scaffold body 1 is movably connected with the second sliding plate 3, the second reset groove 19 is formed in the second sliding plate 3, the bottom wall of the second reset groove 19 is fixedly connected with the second reset spring 17, the top of the second reset spring 17 is fixedly connected with the second button 18, the left side of the second sliding plate 3 is slidably connected with the first sliding plate 2, the width of the first sliding plate 2 is larger than that of the second sliding plate 3, the second sliding plate 3 is tightly attached to the inner wall of the first sliding plate 2, the outer wall of one side of the first sliding plate 2, which is connected with the second sliding plate 3, is provided with a limiting through hole, the outer sides of the first sliding plate 2 and the second sliding plate 3 are fixedly connected with a T-shaped sliding block 13, two support columns 6 are, the outer walls of the two pillars 6 are provided with second limiting through holes 26, limiting screws 25 are movably sleeved in the second limiting through holes 26, hinges 7 are movably connected above the scaffold body 1, so that the first sliding plate 2 and the second sliding plate 3 can longitudinally move above the hinges 7, the hinges 7 are rotated to fix the first sliding plate and the second sliding plate, the life safety of constructors is effectively ensured, the outer wall of the scaffold body 1 is movably connected with a rotating shaft 20, the inside of the rotating shaft 20 is fixedly connected with a connecting rod 21, one side of the connecting rod 21, far away from the rotating shaft 20, is fixedly connected with a fixing plate 23, the surface of the fixing plate 23 is provided with a through hole, the through hole on the fixing plate 23 is fixedly sleeved with an expansion screw 22, one side of the expansion screw 22, far away from the rotating shaft 20, is fixedly connected with a wall body 24, one end of the expansion, the scaffold is fixedly connected with the wall, and the stability of the scaffold is guaranteed.

The working principle is as follows: when the scaffold is required to be used, the bearing 9 drives the connecting rod 11 to move outwards by applying force outwards to the strut 6, when a critical point is reached, the scaffold stops moving, the first support plate 4 and the second support plate 5 move outwards simultaneously, when the tissue structures of the first return spring 14 and the first button 15 in the first support plate 4 move to the first limiting through hole 12 in the second support plate 5, due to the effect of the first limiting through hole 12, the first support plate 4 and the second support plate 5 stop moving, the first sliding plate 2 and the second sliding plate 3 move outwards simultaneously, and when the tissue structures of the second return spring 17 and the second button 18 in the second sliding plate 3 move to the limiting hole in the first sliding plate 2, the first sliding plate 2 and the second sliding plate 3 stop moving due to the effect of the limiting hole, so that the scaffold body 1 is unfolded.

Through the first sliding plate 2 and the second sliding plate 3 application of force upwards, through the upward motion of T type spout 8, after moving to hinge 7 top, rotate hinge 7, fixed first sliding plate 2 and second sliding plate 3, rethread rotation pivot 20, pivot 20 drives connecting rod 21, and connecting rod 21 drives stationary blade 23, makes stationary blade 23 hug closely the wall body 24 surface, and rethread inflation screw 22 fixes stationary blade 23 on wall body 24.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable scaffold for building, includes scaffold body (1), its characterized in that: the scaffold comprises a scaffold body (1), wherein the bottom of the scaffold body (1) is fixedly connected with four pillars (6), the bottoms of the four pillars (6) are respectively fixedly connected with four universal wheels (10), the inner wall of the two pillars (6) is movably sleeved with two bearings (9) which are opposite to each other, the outer part of each bearing (9) is movably connected with a connecting rod (11), the upper part of one pillar (6) is fixedly connected with a first supporting plate (4), the upper part of the other pillar (6) is fixedly connected with a second supporting plate (5), one side, close to the first supporting plate (4), of the second supporting plate (5) is provided with a first limiting perforation (12), the inner side of the first supporting plate (4) is provided with a first reset groove (16), the bottom wall of the first reset groove (16) is fixedly connected with a first reset spring (14), and the top of the first reset spring (14) is fixedly connected with a first button, the inner wall of the scaffold body (1) is movably connected with a second sliding plate (3), a second reset groove (19) is formed in the second sliding plate (3), a second reset spring (17) is fixedly connected to the bottom wall of the second reset groove (19), a second button (18) is fixedly connected to the top of the second reset spring (17), a first sliding plate (2) is slidably connected to the left side of the second sliding plate (3), a limiting through hole is formed in the outer wall of one side, connected with the second sliding plate (3), of the first sliding plate (2), a T-shaped sliding block (13) is fixedly connected to the outer sides of the first sliding plate (2) and the second sliding plate (3), T-shaped sliding grooves (8) matched with the T-shaped sliding blocks (13) are formed in the two supporting columns (6), and second limiting through holes (26) are formed in the outer walls of the two supporting columns (6), spacing perforation of second (26) internalization cup joints stop screw (25), the top swing joint of scaffold body (1) has hinge (7), the outer wall swing joint of scaffold body (1) has pivot (20), the inside fixedly connected with connecting rod (21) of pivot (20), one side fixedly connected with stationary blade (23) of pivot (20) are kept away from in connecting rod (21), the through hole has been seted up on the surface of stationary blade (23), expansion screw (22) have been cup jointed to the through hole on stationary blade (23) is fixed, one side fixedly connected with wall body (24) of pivot (20) are kept away from in expansion screw (22).

2. The portable scaffold for construction according to claim 1, wherein: the inner sides of the two supporting columns (6) are movably connected with a plurality of connecting rods (11), and two ends of each connecting rod (11) are movably connected with a bearing (9).

3. The portable scaffold for construction according to claim 1, wherein: the inside of scaffold body (1) and pillar (6) all sets up to well cavity, and the spacing perforation on scaffold body (1) is all seted up on the outer wall.

4. The portable scaffold for construction according to claim 1, wherein: the width value of the first sliding plate (2) is larger than that of the second sliding plate (3), and the second sliding plate (3) is tightly attached to the inner wall of the first sliding plate (2).

5. The portable scaffold for construction according to claim 1, wherein: the width value of second backup pad (5) is greater than the width value of first backup pad (4), the inner wall of second backup pad (5) is hugged closely in first backup pad (4).

6. The portable scaffold for construction according to claim 1, wherein: one end of the expansion screw (22) penetrates through the fixing sheet (23), extends into the wall body (24) and is fixedly connected with the wall body.