CN214942168U

CN214942168U - Portable scaffold

Info

Publication number: CN214942168U
Application number: CN202121440469.9U
Authority: CN
Inventors: 黄仁俊
Original assignee: Guangxi Chaochuang Construction Engineering Co ltd
Current assignee: Guangxi Chaochuang Construction Engineering Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-30
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a portable scaffold, including first box and second box, it is articulated through the hinge between first box and the second box, the equal fixedly connected with handle in surface of first box and second box, the fixed surface of first box and second box installs the hasp. This portable scaffold, through setting up moving mechanism and supporting mechanism, when using, rotation through the installation piece, drive the universal wheel and rotate, rotate through installation piece and universal wheel, the universal wheel of being convenient for expandes and packs up, and in supporting mechanism setting and first box and the second box, be convenient for accomodate, the effect to scaffold portable has been reached, and pass through the bolt fastening through support side pipe and stiffener, the effect of being convenient for carry out fast assembly and dismantlement to the scaffold has been reached, thereby solved current scaffold and had the problem that the transportation is carried inconveniently and the installation is dismantled inconveniently.

Description

Portable scaffold

Technical Field

The application relates to the field of scaffold, especially, relate to a portable scaffold.

Background

In the field of building engineering, when masonry, decoration and equipment installation construction are involved, a construction operation platform is often used.

In view of the above-mentioned related technologies, the inventor believes that most of the existing construction platforms are formed by steel pipes to form a steel pipe frame, and then a bearing plate and a bearing net are installed on the steel pipe frame to form the construction frame.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the existing scaffold is inconvenient to transport, carry and install and detach, the application provides a portable scaffold.

The application provides a portable scaffold adopts following technical scheme:

a portable scaffold comprises a first box body and a second box body, wherein the first box body and the second box body are hinged through hinges, the surfaces of the first box body and the second box body are fixedly connected with handles, the surfaces of the first box body and the second box body are fixedly provided with lock catches, the surfaces of the first box body and the second box body are fixedly provided with moving mechanisms, and the moving mechanisms are rotatably connected with mounting blocks and universal wheels fixedly mounted on the surfaces of the mounting blocks through pin shafts and pin shaft surfaces;

the surface of the first box body and the surface of the second box body are fixedly connected with reinforcing plates, the reinforcing plates are fixedly provided with slots, the inner walls of the slots are in a convex shape, clamping plates are inserted into the inner walls of the slots, the surfaces of the clamping plates are respectively matched with the inner walls of the slots, the surfaces of the first box body and the surfaces of the second box body, supporting mechanisms are fixedly connected with the inner walls of the first box body and the second box body, and each supporting mechanism is composed of a supporting square tube, a supporting square tube inner wall sliding connection supporting column and a supporting block, wherein the supporting square tube is hinged to the surfaces of the fixing blocks, and the supporting block is fixedly connected with one end of the supporting column.

Optionally, one end of each of the four hinge pins is fixedly connected to the surface of the first box body and the surface of the second box body, the four hinge pins are symmetrically distributed around the axis of the first box body and the axis of the second box body, and the surface of the mounting block is slidably connected to the surfaces of the first box body and the second box body.

Optionally, the surface of fixed block respectively with the inner wall fixed connection of first box and second box, four the surface of support side's pipe is articulated with the surface of fixed block, the inner wall of first box and the inner wall of second box respectively.

Optionally, the surperficial threaded connection who supports side's pipe has adjusting bolt, and is a plurality of adjusting bolt is at the surperficial evenly distributed who supports side's pipe, the fixed surface of support column has seted up the regulation hole, and is a plurality of the regulation hole is at the surperficial evenly distributed of support column.

Optionally, one end of the adjusting bolt penetrates through the adjusting hole and extends to the other side surface of the supporting square pipe, one end of the adjusting bolt is connected with a locking nut in a threaded mode, and the surface of the locking nut is connected with the surface of the supporting square pipe in an inserting mode.

Optionally, the inner walls of the first box body and the second box body are fixedly connected with limiting plates, the surfaces of the limiting plates are L-shaped, and the inner walls of the four limiting plates are all inserted with reinforcing rods.

Optionally, the fixed surface of support side's pipe is connected with the connecting plate, four the surface of connecting plate all is the L shape, the one end of stiffener is passed through the bolt and the nut cooperation is connected with the fixed surface of connecting plate.

In summary, the present application includes at least one of the following beneficial technical effects:

through setting up moving mechanism and supporting mechanism, when using, through the rotation of installation piece, it rotates to drive the universal wheel, rotate through installation piece and universal wheel, the universal wheel of being convenient for expandes and packs up, and in supporting mechanism setting and first box and the second box, convenient to accomodate, the effect to scaffold portable has been reached, and pass through the bolt fastening through support side pipe and stiffener, the effect of being convenient for carry out fast assembly and dismantlement to the scaffold has been reached, thereby solved current scaffold and had the problem that the transportation is carried inconveniently and the installation is dismantled inconveniently.

Drawings

Fig. 1 is a schematic view of a portable scaffold according to the present invention;

fig. 2 is a perspective view of a first box structure of a portable scaffold according to the present invention;

fig. 3 is an enlarged view of a structure a in fig. 2 of a portable scaffold according to the present invention;

fig. 4 is a perspective view of a supporting mechanism of a portable scaffold according to the present invention;

fig. 5 is a perspective view of a support column structure of a portable scaffold according to the present invention.

In the figure: 1. a first case; 2. a second case; 3. a handle; 4. locking; 5. a pin shaft; 501. mounting blocks; 502. a universal wheel; 6. a reinforcing plate; 7. a slot; 8. clamping a plate; 9. a fixed block; 901. supporting the square pipe; 902. a support pillar; 903. a support block; 904. adjusting the bolt; 905. an adjustment hole; 906. locking the nut; 907. a limiting plate; 908. a reinforcing bar; 909. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1-5, a portable scaffold comprises a first box body 1 and a second box body 2, wherein the first box body 1 is hinged to the second box body 2 through a hinge, handles 3 are fixedly connected to the surfaces of the first box body 1 and the second box body 2, and latches 4 are fixedly mounted on the surfaces of the first box body 1 and the second box body 2;

further, the handle 3 has an effect of facilitating the first case 1 and the second case 2 to be lifted or to move the first case 1 and the second case 2 while holding the handle 3;

further, the lock catch 4 has the effect of facilitating the movable and fixed connection between the first box body 1 and the second box body 2;

the surfaces of the first box body and the second box body 2 are fixedly provided with moving mechanisms, and the moving mechanisms are rotatably connected with mounting blocks 501 and universal wheels 502 fixedly arranged on the surfaces of the mounting blocks 501 through pin shafts 5 and the surfaces of the pin shafts 5;

one end of each of the four pin shafts 5 is fixedly connected with the surface of the first box body 1 and the surface of the second box body 2 respectively, the four pin shafts 5 are symmetrically distributed by taking the axial line of the first box body 1 and the axial line of the second box body 2 as the center, and the surface of the mounting block 501 is connected with the surfaces of the first box body 1 and the second box body 2 in a sliding manner;

furthermore, threaded holes are fixedly formed in the surfaces of the first box body 1 and the second box body 2, the surface of the mounting block 501 is fixedly connected with the inner wall of the threaded hole through bolts, and the eight threaded holes are symmetrically distributed by taking the axis of the pin shaft 5 as the center, so that the mounting block 501 is positioned and fixed when in use, the mounting block 501 is rotated to enable the universal wheel 502 to be in contact with the ground and to be convenient to move when in movement, and the mounting block 501 and the universal wheel 502 are rotated when in unfolding to facilitate the unfolding of the first box body 1 and the second box body 2;

the surface of the first box body 1 and the surface of the second box body 2 are both fixedly connected with reinforcing plates 6, the surfaces of the two reinforcing plates 6 are both fixedly provided with slots 7, the inner walls of the slots 7 are in a convex shape, the inner walls of the slots 7 are inserted with clamping plates 8, the surfaces of the clamping plates 8 are respectively matched with the inner walls of the two slots 7 and the surfaces of the first box body 1 and the second box body 2, the inner walls of the first box body 1 and the second box body 2 are both fixedly connected with supporting mechanisms, each supporting mechanism is composed of a fixed block 9, a supporting square pipe 901 hinged to the surface of the fixed block 9, a supporting column 902 connected with the inner wall of the supporting square pipe 901 in a sliding manner, and a supporting block 903 fixedly connected with one end of the supporting column 902;

the surfaces of the four fixing blocks 9 are respectively and fixedly connected with the inner walls of the first box body 1 and the second box body 2, and the surfaces of the four supporting square tubes 901 are respectively hinged with the surfaces of the fixing blocks 9, the inner wall of the first box body 1 and the inner wall of the second box body 2;

furthermore, the surfaces of two adjacent supporting square tubes 901 are fixedly connected with reinforcing cross beams, and the two reinforcing cross beams have the effect of increasing the supporting stability of the supporting square tubes 901 on the first box body 1 and the second box body 2;

the surface of the supporting square pipe 901 is in threaded connection with adjusting bolts 904, the adjusting bolts 904 are uniformly distributed on the surface of the supporting square pipe 901, adjusting holes 905 are fixedly formed in the surface of the supporting column 902, the adjusting holes 905 are uniformly distributed on the surface of the supporting column 902, one end of each adjusting bolt 904 penetrates through each adjusting hole 905 and extends to the other side surface of the supporting square pipe 901, one end of each adjusting bolt 904 is in threaded connection with a locking nut 906, and the surface of each locking nut 906 is spliced with the surface of the supporting square pipe 901;

furthermore, the supporting column 902 is inserted into the inner wall of the supporting square tube 901 in a sliding manner, and the adjusting bolt 904, the locking nut 906 and the adjusting hole 905 are matched, so that the length of the supporting column 902 extending out of the supporting square tube 901 is adjusted, and the height of the construction frame is adjusted;

the inner walls of the first box body 1 and the second box body 2 are fixedly connected with limit plates 907, the surfaces of the limit plates 907 are in an L shape, the inner walls of the four limit plates 907 are inserted with reinforcing rods 908, the surfaces of the support square tubes 901 are fixedly connected with connecting plates 909, the surfaces of the four connecting plates 909 are in an L shape, and one ends of the reinforcing rods 908 are fixedly connected with the surfaces of the connecting plates 909 through matching of bolts and nuts;

further, the reinforcing rod 908 has the effect of increasing the supporting force and the supporting stability of the supporting square tube 901 on the unfolded first box 1 and the second box 2;

through setting up moving mechanism and supporting mechanism, when using, rotation through installation piece 501, drive universal wheel 502 and rotate, rotate through installation piece 501 and universal wheel 502, the universal wheel 502 of being convenient for expandes and packs up, and set up through supporting mechanism in with first box 1 and the second box 2, convenient to accomodate, reached the effect to scaffold portable, and pass through the bolt fastening through support side pipe 901 and stiffener 908, reached and be convenient for carry out fast assembly and the effect of dismantling to the scaffold, thereby solved current scaffold and had the inconvenient problem of transportation and carrying and installation dismantlement.

The working principle is as follows: when the scaffold is carried, the clamp plate 8 is pulled out of the slot 7, then the bolt and the nut connected between one end of the reinforcing rod 908 and the connecting plate 909 are disassembled, the reinforcing rod 908 is taken down, the other end of the reinforcing rod 908 is pulled out from the position between the position limiting plate 907 and the inner walls of the first box body 1 and the second box body 2, then the supporting square tube 901 and the supporting column 902 are rotated to be attached to the inner walls of the first box body 1 and the second box body 2, then the two reinforcing rods 908 and the clamp plate 8 are placed into the first box body 1 or the second box body 2, then the surfaces of the first box body 1 and the second box body 2 are closed and attached through hinges, then the first box body 1 and the second box body 2 are locked through the lock catch 4, then the mounting block 501 is rotated, after the mounting block 501 and the universal wheel 502 are rotated 180 degrees, the mounting block 501 is fixed through the matching of the bolt and the threaded hole, finally, the first box body 1 and the second box body 2 are erected through the handle 3, the universal wheels 502 are contacted with the ground, and the scaffold is moved to carry;

when the scaffold is used, only need, after the first box body 1 and the second box body 2 are laid flat, the mounting block 501 and the universal wheel 502 are rotated for 180-degree reset, then bolts and threaded holes are used for matching in the same way, the mounting block 501 is fixed, then the first box body 1 and the second box body 2 are opened, the supporting square pipe 901 is erected, then one end of the reinforcing rod 908 is connected with the surface of the limiting plate 907, the inner walls of the first box body 1 and the second box body 2 are directly spliced, one end of the reinforcing rod 908 is fixed with the connecting plate 909 through the matching of the bolts and the nuts, then the first box body 1 and the second box body 2 are turned over, finally, the inner walls of the clamping plate 8 and the slot 7 are spliced with the first box body 1 and the second box body 2, and the assembly of the scaffold is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a portable scaffold, includes first box (1) and second box (2), its characterized in that: the first box body (1) is hinged to the second box body (2) through a hinge, the surfaces of the first box body (1) and the second box body (2) are fixedly connected with handles (3), the surfaces of the first box body (1) and the second box body (2) are fixedly provided with lock catches (4), the surfaces of the first box body and the second box body (2) are fixedly provided with moving mechanisms, and the moving mechanisms are rotationally connected with mounting blocks (501) and universal wheels (502) fixedly mounted on the surfaces of the mounting blocks (501) through pin shafts (5) and pin shafts (5);

the surface of the first box body (1) and the surface of the second box body (2) are fixedly connected with reinforcing plates (6), the surface of the two reinforcing plates (6) is fixedly provided with slots (7), the inner walls of the slots (7) are in a convex shape, clamping plates (8) are inserted into the inner walls of the slots (7), the surfaces of the clamping plates (8) are respectively matched with the inner walls of the slots (7), the surface of the first box body (1) and the surface of the second box body (2), the inner walls of the first box body (1) and the second box body (2) are fixedly connected with supporting mechanisms, and each supporting mechanism is composed of a fixed block (9), a supporting square tube (901) hinged to the surface of the fixed block (9), a supporting square tube (901) connected with the inner wall of the supporting square tube (901) in a sliding mode, and a supporting block (903) fixedly connected with one end of the supporting tube (902).

2. A portable scaffold as claimed in claim 1, wherein: one end of each pin shaft (5) is fixedly connected with the surface of the first box body (1) and the surface of the second box body (2), the pin shafts (5) are symmetrically distributed by taking the axis of the first box body (1) and the axis of the second box body (2) as the center, and the surface of the mounting block (501) is connected with the surfaces of the first box body (1) and the second box body (2) in a sliding mode.

3. A portable scaffold as claimed in claim 1, wherein: the surface of four fixed block (9) respectively with the inner wall fixed connection of first box (1) and second box (2), four the surface of support side pipe (901) is articulated with the surface of fixed block (9), the inner wall of first box (1) and the inner wall of second box (2) respectively.

4. A portable scaffold as claimed in claim 3, wherein: the surface of the support square pipe (901) is in threaded connection with a plurality of adjusting bolts (904), the adjusting bolts (904) are uniformly distributed on the surface of the support square pipe (901), adjusting holes (905) are fixedly formed in the surface of the support column (902), and the adjusting holes (905) are uniformly distributed on the surface of the support column (902).

5. A portable scaffold as claimed in claim 4, wherein: one end of the adjusting bolt (904) penetrates through the adjusting hole (905) and extends to the other side surface of the supporting square pipe (901), one end of the adjusting bolt (904) is connected with a locking nut (906) in a threaded mode, and the surface of the locking nut (906) is connected with the surface of the supporting square pipe (901) in an inserting mode.

6. A portable scaffold as claimed in claim 5, wherein: the inner walls of the first box body (1) and the second box body (2) are fixedly connected with limiting plates (907), the surfaces of the limiting plates (907) are L-shaped, and reinforcing rods (908) are inserted into the inner walls of the four limiting plates (907).

7. A portable scaffold as claimed in claim 6, wherein: the surface of the support square pipe (901) is fixedly connected with connecting plates (909), the surfaces of the four connecting plates (909) are L-shaped, and one end of the reinforcing rod (908) is fixedly connected with the surface of the connecting plate (909) through the matching of bolts and nuts.