CN211949494U - Foldable scaffold for building construction - Google Patents

Abstract

The utility model discloses a foldable scaffold frame for construction relates to scaffold frame technical field. The utility model comprises a supporting frame, wherein the four-corner end of the upper surface of the supporting frame is rotatably connected with a supporting rod; the top end of the supporting rod is sleeved with a loop bar; the top end of each loop bar is connected with a pedal in a clamping manner, the four-corner ends of the lower surface of the supporting frame are respectively provided with a universal wheel, and a connecting rod is fixed between every two adjacent loop bars. The utility model discloses a braced frame, bracing piece, loop bar and pedal's structural design, braced frame rotates with the bracing piece to be connected, first spring bolt is fixed the bracing piece, the loop bar cup joints each other with the bracing piece, second spring bolt is fixed the loop bar, loop bar and pedal sliding fit, third spring bolt is fixed pedal, it can flexible foldable structure to change traditional bolted connection equipment into, convenient and fast is dismantled in the installation, the convenience transports the removal to the scaffold.

Description

Foldable scaffold for building construction

Technical Field

The utility model belongs to the technical field of the scaffold frame, especially, relate to a foldable scaffold frame for construction.

Background

The scaffold refers to various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is mainly used for up-and-down operation of constructors or enclosure of a peripheral safety net and high-altitude installation components. Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments.

The existing scaffold is generally built by using steel pipes or aluminum alloy pipes, the steel pipes are connected by using bolts, time and labor are wasted during building, and due to the huge volume of the scaffold, the scaffold is troublesome to store and transport at ordinary times, if the scaffold needs to be stored or transported for a long time, the scaffold must be detached one by one after each connection, and the scaffold is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable scaffold frame for construction, through the structural design of braced frame, bracing piece, loop bar and step board, solved current scaffold frame fixed structure, the problem of the installation dismantlement of being not convenient for.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a folding scaffold for building construction, which comprises a supporting frame, wherein the four-corner end of the upper surface of the supporting frame is rotatably connected with a supporting rod; the top end of the supporting rod is sleeved with a loop bar; the top end of the loop bar is clamped with a pedal;

shaft seats are arranged at the four-corner ends of the upper surface of the supporting frame; a first spring bolt is arranged on one side of the shaft seat; one end of the first spring bolt rod extends into the shaft seat;

the bottom end of the supporting rod is fixed with a connecting piece matched with the shaft seat; a first bolt hole matched with the first spring bolt is formed in one side of the connecting piece; second bolt holes are formed in the array on one side of the supporting rod;

a second spring bolt matched with the second bolt hole is arranged on one side of the opening at the bottom end of the loop bar; one end of the second spring bolt rod extends into the sleeve rod; a circular guide block is fixed on one side of the top end of the loop bar; a third spring bolt is arranged on one side, far away from the circular guide block, of the top end of the loop bar; one end of the third spring bolt rod penetrates through the circular guide block;

guide grooves matched with the circular guide blocks are formed in the side faces of the two ends of the pedal respectively; and third bolt holes matched with the third spring bolts are respectively formed in the inner sides of the two ends of the guide groove.

Furthermore, universal wheels are respectively arranged at the four-corner ends of the lower surface of the supporting frame.

Furthermore, a connecting rod is fixed between two adjacent loop bars.

The utility model discloses following beneficial effect has:

the utility model discloses a braced frame, bracing piece, loop bar and pedal's structural design, braced frame rotates with the bracing piece to be connected, first spring bolt is fixed the bracing piece, the loop bar cup joints each other with the bracing piece, second spring bolt is fixed the loop bar, loop bar and pedal sliding fit, third spring bolt is fixed pedal, it can flexible foldable structure to change traditional bolted connection equipment into, convenient and fast is dismantled in the installation, the convenience transports the removal to the scaffold.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic structural view of a folding scaffold for building construction according to the present invention;

FIG. 2 is a schematic structural view of a support frame;

FIG. 3 is a schematic structural view of the support rod;

FIG. 4 is a schematic view of the structure of the loop bar;

FIG. 5 is a schematic structural view of a pedal;

in the drawings, the components represented by the respective reference numerals are listed below:

1-supporting frame, 2-supporting rod, 3-loop bar, 4-pedal, 5-universal wheel, 6-connecting rod, 101-axle seat, 102-first spring bolt, 201-connecting piece, 202-first bolt hole, 203-second bolt hole, 301-second spring bolt, 302-circular guide block, 303-third spring bolt, 401-guide groove and 402-third bolt 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention relates to a folding scaffold for building construction, which comprises a support frame 1,

the four-corner ends of the upper surface of the supporting frame 1 are rotatably connected with supporting rods 2; the top end of the support rod 2 is sleeved with a loop bar 3; the top end of the loop bar 3 is clamped with a pedal 4;

the four-corner end of the upper surface of the supporting frame 1 is provided with a shaft seat 101; a first spring bolt 102 is arranged on one side of the shaft seat 101; one end of a bolt rod of a first spring bolt 102 extends into the shaft seat 101; universal wheels 5 are respectively arranged at the four corner ends of the lower surface of the supporting frame 1;

the bottom end of the support rod 2 is fixed with a connecting piece 201 matched with the shaft seat 101; one side of the connecting piece 201 is provided with a first bolt hole 202 matched with the first spring bolt 102; second bolt holes 203 are formed in an array on one side of the support rod 2;

a second spring bolt 301 matched with the second bolt hole 203 is arranged on one side of the opening at the bottom end of the loop bar 3; one end of the bolt rod of the second spring bolt 301 extends into the sleeve rod 3; a circular guide block 302 is fixed on one side of the top end of the loop bar 3; a third spring bolt 303 is arranged on one side of the top end of the loop bar 3 far away from the circular guide block 302; one end of a bolt rod of a third spring bolt 303 penetrates through the circular guide block 302; a connecting rod 6 is fixed between two adjacent loop bars 3;

the side surfaces of two ends of the pedal 4 are respectively provided with a guide groove 401 matched with the round guide block 302; the inner sides of the two ends of the guide slot 401 are respectively provided with a third bolt hole 402 matched with the third spring bolt 303.

One specific application of this embodiment is: when the folding scaffold is folded, the second spring bolts 301 on the peripheral side surfaces of the four sleeve rods 2 are pulled, the second spring bolts 301 are separated from the second bolt holes 203 on the peripheral side surfaces of the support rods 2, the pedal 4 is moved downwards by mutual contraction between the sleeve rods 3 and the support rods 2, the third spring bolts 303 on the top ends of the four sleeve rods 3 are pulled, the third spring bolts 303 are separated from the third bolt holes 402, the first spring bolts 102 on the side surfaces of the four shaft seats 101 are pulled, the first spring bolts 102 are separated from the first bolt holes 202 on one side of the connecting piece 201, the four support rods 2 are rotated, the circular guide blocks 303 on the top ends of the sleeve rods 3 slide along the guide grooves 401 when the support rods 2 are rotated, the pedal 4 is continuously moved downwards, and the folding scaffold is integrally completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (3)

1. The utility model provides a construction is with foldable scaffold frame, includes braced frame (1), its characterized in that:

the four-corner ends of the upper surface of the supporting frame (1) are rotatably connected with supporting rods (2); the top end of the supporting rod (2) is sleeved with a loop bar (3); the top end of the loop bar (3) is clamped with a pedal (4);

shaft seats (101) are arranged at the four-corner ends of the upper surface of the supporting frame (1); a first spring bolt (102) is arranged on one side of the shaft seat (101); one end of a bolt rod of the first spring bolt (102) extends into the shaft seat (101);

the bottom end of the supporting rod (2) is fixed with a connecting piece (201) matched with the shaft seat (101); a first bolt hole (202) matched with the first spring bolt (102) is formed in one side of the connecting piece (201); a second pin hole (203) is formed in one side of the support rod (2) in an array manner;

a second spring bolt (301) matched with the second bolt hole (203) is arranged on one side of the opening at the bottom end of the loop bar (3); one end of the bolt rod of the second spring bolt (301) extends into the sleeve rod (3); a circular guide block (302) is fixed on one side of the top end of the loop bar (3); a third spring bolt (303) is arranged on one side, far away from the circular guide block (302), of the top end of the loop bar (3); one end of the bolt rod of the third spring bolt (303) penetrates through the circular guide block (302);

the side surfaces of two ends of the pedal (4) are respectively provided with a guide groove (401) matched with the round guide block (302); and third bolt holes (402) matched with the third spring bolts (303) are respectively formed in the inner sides of the two ends of the guide groove (401).

2. The folding scaffold for building construction according to claim 1, wherein the four corners of the lower surface of the support frame (1) are respectively provided with universal wheels (5).

3. The folding scaffold for building construction according to claim 1, characterized in that a connecting rod (6) is fixed between two adjacent loop bars (3).

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