CN214615292U

CN214615292U - Lightweight scaffold

Info

Publication number: CN214615292U
Application number: CN202023318357.4U
Authority: CN
Inventors: 史鹏宇; 王世玉
Original assignee: Xuchang Xinnuo Building Materials Technology Co ltd
Current assignee: Xuchang Xinnuo Building Materials Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-05
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a lightweight scaffold, including the scaffold body, the scaffold body includes two support frames, running-board, support foot bar, first limiting plate, second limiting plate and the third limiting plate of concave type structure, the vertical outer table wall of holding frame is gone up along the direction of height and has been seted up the spacing hole of a plurality of, first limiting plate, second limiting plate and third limiting plate pass through stop gear and spacing hole joint fixed. The utility model discloses in, through the design of a plurality of limiting plates and support frame combination, it links to each other with the support frame to peg graft the push rod in the limiting plate through spacing hole for the scaffold is convenient and fast at the installation dismantlement in-process, has improved its installation and has dismantled work efficiency, and limiting plate addable all kinds of instrument joints are in spacing downthehole, improve the functionality of this scaffold.

Description

Lightweight scaffold

Technical Field

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

Background

With the appearance of a large number of modern large-scale building systems in China, construction is often inconvenient at places with higher outer wall layers on building sites, and the scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out.

In the use of the present partial scaffold, the scaffold is troublesome to move when required to move and is not easy to transfer, the installation and the disassembly are complicated, the height of the partial scaffold cannot be adjusted, the practicability of the scaffold is reduced, the scaffold is not smooth enough on some grounds, the partial scaffold is easy to incline, the support is not enough, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable scaffold comprises a scaffold body, wherein the scaffold body comprises two support frames with inverted concave structures, pedals, support foot bars, a first limit plate, a second limit plate and a third limit plate, a plurality of limit holes are formed in the outer surface wall of the vertical end of each support frame along the height direction, and the first limit plate, the second limit plate and the third limit plate are clamped and fixed with the limit holes through limit mechanisms;

the limiting mechanism is composed of a limiting push rod, a first rectangular limiting block and a second rectangular limiting block, the first rectangular limiting block and the second rectangular limiting block are respectively welded at two ends of the limiting push rod along the length direction, and the first rectangular limiting block is clamped in the supporting frame;

a supporting pedal rod is clamped in the first limiting seat through a bolt, a pedal plate is arranged above the supporting pedal rod, a second limiting seat is welded at the bottom of the pedal plate, the second limiting seat is sleeved on the supporting pedal rod, a fixed seat is welded at the center of the side surface wall of the pedal plate, the fixed seat is rotatably connected with a rotating limiting rod through a fixed rotating shaft, and a connecting seat is welded on the side surface wall of the second limiting plate;

the wall of the side surface of the third limiting plate is welded with a third limiting seat, a fixed telescopic rod is clamped in the third limiting seat through a second limiting insertion rod, one end of the second limiting insertion rod penetrates through the third limiting seat and is in threaded connection with a second threaded ring, a movable rod is welded at one end of the fixed telescopic rod along the length direction, and a fixed supporting seat is inserted at one end of the movable rod.

Preferably, a first limiting inserted rod is inserted in the second limiting seat, and one end of the first limiting inserted rod penetrates through the second limiting seat and is in threaded connection with a first threaded ring.

Preferably, a movable groove is formed in the supporting pedal rod, a movable push rod is connected in the movable groove in a sliding mode, a supporting clamping block is welded at one end of the movable push rod, and the supporting clamping block extends into the supporting frame.

Preferably, the first limiting plate, the second limiting plate and the third limiting plate are respectively provided with four supporting frames of the two inverted concave structures.

Preferably, a plurality of latch teeth are arranged at the bottom of the fixed support seat.

Preferably, universal wheels are respectively fixed at the bottom ends of the support frames of the two inverted concave structures through bolts.

Preferably, a connecting seat is welded on the side surface wall of the second limiting plate, and the connecting seat is rotatably connected with the rotating limiting rod through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this lightweight scaffold frame, through the design of a plurality of limiting plates and support frame combination, it links to each other with the support frame through spacing hole to peg graft the push rod in the limiting plate for scaffold frame is convenient and fast in the installation dismantlement process, has improved its installation and has dismantled work efficiency, and limiting plate addable all kinds of instrument joints improve the functionality of this scaffold frame in spacing downthehole.

2. The utility model discloses in, this lightweight scaffold frame, under environment such as some higher construction walls, through the height of the adjustable running-board of first limiting plate on the support frame, convenient construction has improved this scaffold frame's practicality.

3. The utility model discloses in, this lightweight scaffold frame, through the design of fixed bolster, under the construction environment of ground unevenness, rotate fixed telescopic link ground downwards, fixed telescopic link also can adjust length simultaneously, after adjusting to suitable length, can ground support around the scaffold frame, has improved the security of this scaffold frame.

Drawings

Fig. 1 is a schematic structural view of a portable scaffold provided by the present invention;

fig. 2 is a schematic structural view of a limiting mechanism of a portable scaffold provided by the present invention;

fig. 3 is a top view of a foot board of a portable scaffold according to the present invention;

fig. 4 is a side view of a foot board of a portable scaffold provided by the present invention;

fig. 5 is the utility model provides a third limiting plate structure schematic diagram of lightweight scaffold frame.

1. A scaffold body; 2. a support frame; 3. a limiting hole; 4. a first limit plate; 41. a first limiting seat; 42. a bolt; 5. a foot pedal; 51. a second limiting seat; 52. a first limit inserted link; 53. a first threaded ring; 54. a first limiting clamping block; 6. a fixed seat; 61. fixing the rotating shaft; 7. rotating the limiting rod; 8. a second limiting plate; 81. a limiting mechanism; 82. a limit push rod; 83. a first rectangular limiting block; 84. a second rectangular limiting block; 85. a connecting seat; 9. a third limiting plate; 91. a third limiting seat; 92. a second limit inserted link; 93. a second threaded ring; 94. fixing the telescopic rod; 95. a movable rod; 96. fixing the supporting seat; 10. a supporting foot bar; 101. a movable groove; 102. a movable push rod; 103. and supporting the clamping block.

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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-5, the portable scaffold comprises a scaffold body 1, wherein the scaffold body 1 comprises two support frames 2 with an inverted concave structure, a pedal plate 5, a support pedal rod 10, a first limit plate 4, a second limit plate 8 and a third limit plate 9, a plurality of limit holes 3 are formed in the outer surface wall of the vertical end of each support frame 2 along the height direction, and the first limit plate 4, the second limit plate 8 and the third limit plate 9 are fixedly clamped with the limit holes 3 through limit mechanisms 81;

the limiting mechanism 81 consists of a limiting push rod 82, a first rectangular limiting block 83 and a second rectangular limiting block 84, the first rectangular limiting block 83 and the second rectangular limiting block 84 are respectively welded at two ends of the limiting push rod 82 along the length direction, and the first rectangular limiting block 83 is clamped inside the support frame 2;

a supporting pedal rod 10 is clamped in the first limiting seat 41 through a bolt 42, a pedal plate 5 is arranged above the supporting pedal rod 10, a second limiting seat 51 is welded at the bottom of the pedal plate 5, the second limiting seat 51 is sleeved on the supporting pedal rod 10, a fixed seat 6 is welded at the center of the side surface wall of the pedal plate 5, and the fixed seat 6 is rotatably connected with a rotating limiting rod 7 through a fixed rotating shaft 61, and a connecting seat 85 is welded on the side surface wall of a second limiting plate 8;

the welding has the spacing seat of third 91 on the 9 side table walls of third limiting plate, has fixed telescopic link 94 through the spacing inserted bar 92 joint of second in the spacing seat of third 91, and the spacing inserted bar 92 one end of second runs through spacing seat of third 91 and threaded connection second threaded ring 93, and fixed telescopic link 94 has movable rod 95 along the welding of length direction one end, and movable rod 95 one end is pegged graft and is had fixed support seat 96.

A first limit inserted bar 52 is inserted into the second limit seat 51, and one end of the first limit inserted bar 52 penetrates through the second limit seat 51 and is in threaded connection with a first threaded ring 53.

A movable groove 101 is formed in the supporting pedal rod 10, a movable push rod 102 is connected in the movable groove 101 in a sliding mode, a supporting clamping block 103 is welded at one end of the movable push rod 102, and the supporting clamping block 103 extends into the supporting frame 2.

The first limiting plate 4, the second limiting plate 8 and the third limiting plate 9 are respectively provided with four supporting frames 2 of two inverted concave structures.

A plurality of latch has been seted up to fixed support seat 96 bottom, and the design of latch makes fixed support seat 96 grab the land fertility stronger.

The bottom ends of the support frames 2 of the two inverted concave structures are respectively fixed with universal wheels through bolts, and the universal wheels enable the portable scaffold to be conveniently moved and transferred.

The welding has connecting seat 85 on the 8 side table walls of second limiting plate, rotates through pivot and rotation gag lever post 7 in the connecting seat 85 and is connected, rotates gag lever post 7 fixed back and forms triangle-shaped contained angle with running-board 5, support frame 2 for running-board 5 support stability is higher.

The working principle is as follows: when the portable scaffold is used, a first limiting plate 4, a second limiting plate 8 and a third limiting plate 9 are inserted into a limiting hole 3 through a limiting mechanism 81, a second rectangular limiting block 84 is rotated to drive a first rectangular limiting block 83 to rotate and limit in a supporting frame 2 through a limiting push rod 82, two ends of a supporting pedal rod 10 are clamped in a first limiting seat 41, so that the supporting pedal rod 10 is limited, after the second limiting seat 51 is sleeved with the supporting pedal rod 10, a first limiting clamping block 54 is rotated to move on a first limiting inserted rod 52 to fix the second limiting seat 51, a first threaded ring 53 is screwed to strengthen and fix the second limiting seat 51, the height of a pedal plate 5 can be adjusted by moving the supporting frame 2 through the first limiting plate 4, two ends of the rotating limiting rod 7 are respectively rotatably connected in a fixed seat 6 and a connecting seat 85, so that the support performance of the pedal plate 5 is improved, and the design that the length of a telescopic rod 94 can be adjusted is fixed, after adjusting suitable length, fixed bolster 96 can play the supporting role to unevenness ground for this scaffold frame security improves, when this scaffold frame is dismantled to needs, rotates second rectangle stopper 84 and makes first rectangle stopper 83 align with spacing hole 3, takes first rectangle stopper 83 out through spacing push rod 82, can separate first limiting plate 4, second limiting plate 8, third limiting plate 9 and support frame 2 fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lightweight scaffold, includes scaffold body (1), its characterized in that: the scaffold body (1) comprises two support frames (2) with inverted concave structures, a pedal plate (5), a support foot bar (10), a first limit plate (4), a second limit plate (8) and a third limit plate (9), wherein a plurality of limit holes (3) are formed in the outer surface wall of the vertical end of each support frame (2) along the height direction, and the first limit plate (4), the second limit plate (8) and the third limit plate (9) are clamped and fixed with the limit holes (3) through limit mechanisms (81);

the limiting mechanism (81) consists of a limiting push rod (82), a first rectangular limiting block (83) and a second rectangular limiting block (84), the first rectangular limiting block (83) and the second rectangular limiting block (84) are respectively welded at two ends of the limiting push rod (82) along the length direction, and the first rectangular limiting block (83) is clamped inside the supporting frame (2);

the first limiting plate (4) is arranged on the first limiting seat (41); a supporting pedal rod (10) is clamped in the first limiting seat (41) through a bolt (42), a pedal plate (5) is arranged above the supporting pedal rod (10), a second limiting seat (51) is welded at the bottom of the pedal plate (5), the second limiting seat (51) is sleeved on the supporting pedal rod (10), a fixed seat (6) is welded at the center of the side surface wall of the pedal plate (5), and the fixed seat (6) is rotatably connected with a rotating limiting rod (7) through a fixed rotating shaft (61); a connecting seat (85) is welded on the lateral surface wall of the second limiting plate (8);

the welding has spacing seat of third (91) on the third limiting plate (9) side table wall, there is fixed telescopic link (94) through spacing inserted bar (92) joint of second in the spacing seat of third (91), spacing inserted bar (92) one end of second runs through spacing seat of third (91) and threaded connection second screw ring (93), fixed telescopic link (94) have movable rod (95) along length direction one end welding, movable rod (95) one end is pegged graft and is had fixed supporting seat (96).

2. A portable scaffold according to claim 1 wherein: a first limiting inserted bar (52) is inserted in the second limiting seat (51), and one end of the first limiting inserted bar (52) penetrates through the second limiting seat (51) and is in threaded connection with a first threaded ring (53).

3. A portable scaffold according to claim 1 wherein: a movable groove (101) is formed in the supporting pedal rod (10), a movable push rod (102) is connected in the movable groove (101) in a sliding mode, a supporting clamping block (103) is welded at one end of the movable push rod (102), and the supporting clamping block (103) extends into the supporting frame (2).

4. A portable scaffold according to claim 1 wherein: the first limiting plate (4), the second limiting plate (8) and the third limiting plate (9) are respectively provided with four supporting frames (2) of the two inverted concave structures.

5. A portable scaffold according to claim 1 wherein: the bottom of the fixed supporting seat (96) is provided with a plurality of clamping teeth.

6. A portable scaffold according to claim 1 wherein: universal wheels are respectively fixed at the bottom ends of the support frames (2) of the two inverted concave structures through bolts.

7. A portable scaffold according to claim 1 wherein: the welding has connecting seat (85) on second limiting plate (8) side table wall, rotate through pivot and rotation gag lever post (7) in connecting seat (85) and be connected.