CN208009874U - A kind of improved construction scaffold - Google Patents

Abstract

The utility model discloses an improved scaffolding for building construction. It has two side frames, a stabilizing frame connected between the two side ends of the two side frames, and a pedal detachably installed on the upper side of the side frame. The end pole, the pole includes a first pole and a second pole, the first pole and the second pole are arranged on both sides of the axis of the cross bar, the outer side of the first pole and the inner side of the second pole are respectively connected to the One end of the first support rod and the second support rod are hinged, the other ends of the first support rod and the second support rod are respectively detachably connected with the cross bar, the lower ends of the vertical rods are provided with rollers, and the vertical rods are provided with sleeves. The utility model has a reasonable structure, is convenient for folding and storing, and can quickly return to the use state when opened, saves the workload of assembly and disassembly, further saves labor time and cost, and has stronger stability during use.

Description

An improved scaffolding for building construction

technical field

The utility model belongs to the field of scaffolding, in particular to an improved scaffolding for building construction.

Background technique

Scaffolding is a commonly used device for roof or high-altitude operations in building construction. The scaffolding in the prior art is divided into spliced and integrated. Lost, which makes it impossible to continue to use, and the overall structural stability is poor after assembly, and it shakes a lot during use, and there is a high risk of existence. The one-piece scaffolding is bulky and inconvenient to carry and store, making it inconvenient to use.

Utility model content

Purpose of the utility model: Aiming at the deficiencies in the prior art, the utility model provides a new type of scaffolding for building construction with a stable structure and easy storage.

In order to achieve the above purpose, the utility model provides an improved scaffolding for building construction, which includes two side frames, a stabilizer connected between the two side ends of the two side frames and a detachable mounting on the upper side of the side frames. pedal, each side frame includes a cross bar connected with the pedal and uprights hinged at both ends of the cross bar, the uprights include a first upright and a second upright, the first upright and the second upright The two vertical rods are arranged on both sides of the cross bar axis, the outer side of the first vertical rod and the inner side of the second vertical rod are respectively hinged with one end of the first support rod and the second support rod, and the first support rod and the second support rod are respectively hinged. The other ends of the two support rods are respectively detachably connected with the cross bar, and the lower ends of the vertical rods are provided with rollers, and the vertical rods on the upper side of the rollers are provided with external thread structures, and the vertical rods are provided with sleeves, so that The middle part of the upper side of the sleeve is provided with an internal thread structure, the sleeve is threadedly connected with the vertical rod, and the lower side is provided with a containing cavity, when the sleeve rotates and moves down to the bottom end of the vertical rod, the The roller enters into the containing cavity, and the lower end of the roller is located above the bottom end of the sleeve.

Preferably, the stabilizer includes two hinged stabilizing bars in the middle, wherein the upper end of one stabilizing bar is hinged on the first upright bar, and its lower end is detachably fixed on the second upright bar, and the upper end of the other stabilizing bar Hinged on the second pole, its lower end is detachably fixed on the first pole.

As a preference, a T-shaped slide rail is provided on the upper side of the cross bar, and a T-shaped slide groove is provided on the lower side of the pedal corresponding to the slide rail. on the pole.

Preferably, the sleeve is in a convex shape.

Preferably, the rollers include two universal wheels, and the two universal wheels are arranged at the same side end.

Beneficial effects: the utility model has a reasonable structure, is convenient for folding and storing, and can quickly return to the use state when opened, saving the workload of assembly and disassembly, thereby saving labor time and cost, and having stronger stability in use.

Description of drawings

Fig. 1 is the structural representation of the novel scaffolding of building construction that the utility model embodiment provides;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is a partial enlarged view of area A in Fig. 1;

Fig. 4 is a schematic diagram of cooperation between the pedal and the cross bar in the embodiment of the present invention.

Detailed ways

The utility model is further clarified below in conjunction with the specific drawings. The specific implementation mode is implemented on the premise of the technical solution of the utility model. It should be understood that these methods are only used to illustrate the utility model and not to limit the scope of the utility model.

As shown in Figures 1 to 3, the embodiment of the utility model provides an improved scaffolding for building construction. The scaffolding includes two side frames, and a stabilizing frame 2 is connected between the two side frames. The upper sides of the two side frames can be Pedal 3 is installed in dismounting. Each side frame includes a cross bar 11, the upper side of the cross bar 11 is connected with the pedal 3, and the two ends of the cross bar 11 are hinged with uprights. The uprights include two, respectively the first upright 121 and the second upright. Pole 122. Wherein the first upright bar 121 and the second upright bar 122 are arranged on both sides of the axis of the cross bar 11, as the first upright bar 121 is arranged on the outside of the cross bar 11, the second upright bar 122 is arranged on the side of the cross bar 11 The inner side can also be arranged in reverse, so that when the scaffold is received, the first vertical rod 121 and the second vertical rod 122 do not interfere with each other when they are folded relative to the cross bar, so that they can be folded to the greatest extent, so that the folded scaffold It takes up very little space. The outer side of the first vertical rod 121 and the inner side of the second vertical rod 122 are respectively hinged with one end of the first support rod 131 and the second support rod 132, and the other ends of the first support rod 131 and the second support rod 132 are provided with mounting brackets. hole, the other end of the first support rod 131 and the second support rod 132 are detachably fixed on the cross bar 11 through the mounting holes, such as bolting, preferably the cross bar 11 is provided with a positioning pin 111 that matches the mounting hole, and the positioning The outer end of pin 111 offers notch 112, is hinged with locking block 113 in the notch of locating pin outer end, when locking block 113 is placed in horizontal position by hand, two support rods can be taken off or dress on from locating pin, When the locking block is in the vertical position under the action of gravity, the two support plates cannot be removed from the positioning pins, so the stability is stronger.

In order to facilitate movement during use, rollers 4 are provided at the lower ends of the poles. The roller 4 preferably includes two universal wheels, and the two universal wheels are arranged on the same side end, so that the direction can be changed when pushing. Roller 4 is preferably made of wear-resistant material, such as nylon or wear-resistant rubber. When the pulley 4 is locked, it will also shake slightly. In order to further improve the stability during use, a sleeve 6 is sleeved on the pole. The upper middle part of the sleeve 6 is provided with an internal thread structure. There is an external thread structure on the vertical rod, the sleeve seat 6 is threadedly connected to the vertical rod, and a containment cavity 61 is provided on the lower side of the sleeve seat 6. When the sleeve seat 6 rotates on the vertical rod, it will move up and down. During bottom end, roller 4 enters in the containing cavity 61, and at this moment, the lower end of roller 4 is positioned on the bottom of cover seat 6, and promptly roller 4 is in suspended state, and this hinge frame is supported by cover seat 6. The sleeve 6 is preferably a convex barrel-shaped structure, and can also be composed of a connecting plate with an internal thread structure in the middle and a plurality of L-shaped bars fixed around the connecting plate. A containment for the pulley 4 is formed between the plurality of L-shaped bars. cavity.

The stabilizing frame 2 of the utility model embodiment can be made up of a plurality of stabilizing rods, preferably comprises two hinged stabilizing rods in the middle, wherein the upper end of a stabilizing rod is hinged on the first vertical rod 121, and its lower end is provided with a detachable fixing rod. On the second vertical rod 122 , the upper end of another stabilizing rod is hinged on the second vertical rod 122 , and its lower end is detachably fixed on the first vertical rod 121 . The detachable mode can adopt the connection fixing mode of support bar and cross bar 11.

As shown in Figure 4, the installation method of the pedal 3 in the embodiment of the present invention can adopt the existing technology, preferably a T-shaped slide rail 114 is provided on the upper side of the cross bar 11, and the lower side of the pedal 3 is provided at the corresponding position of the slide rail 114. There is a T-shaped chute 31 , and the pedal 3 is mounted on the cross bar 11 by cooperating with the chute 31 through the slide rail 114 .

To sum up, the utility model has a reasonable structure, is easy to fold and store, and can be quickly restored to the use state when opened, saving the workload of assembly and disassembly, thereby saving labor time and cost, and having stronger stability during use.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (5)

1. a kind of improved construction scaffold, which is characterized in that including two side frames, be connected to two side frame two side ends Between steady rest and the pedal that is removably mounted on the upside of the side frame, each side frame include the cross bar being connect with the pedal and It is hinged on cross bar both ends upright bar, the upright bar includes the first upright bar and the second upright bar, first upright bar and the second upright bar Be arranged in the both sides of cross bar axis, the outside of first upright bar and the inside of the second upright bar respectively with first support bar and second One end of supporting rod is hinged, and the other end of the first support bar and second support bar is detachably connected with cross bar respectively, described Upright bar lower end is equipped with idler wheel, and external thread structure is offered in the upright bar on the upside of the idler wheel, and the upright bar is equipped with block set, institute It states middle side part in block set and offers internal thread structure, the block set is threadedly coupled with the upright bar, and downside is equipped with inclusion cavity, institute Block set rotation is stated when moving downwardly to the bottom end of upright bar, the idler wheel enters in inclusion cavity, and the lower end of the idler wheel is located at institute It states on the bottom end of block set.

2. a kind of improved construction scaffold according to claim 1, which is characterized in that the steady rest includes Two are hinged stabiliser bar at middle part, and the upper end of one of stabiliser bar is hinged in the first upright bar, and lower end is equipped with detachable solid It is scheduled in the second upright bar, the upper end of another stabiliser bar is hinged in the second upright bar, and lower end is equipped with and is detachably secured to first In upright bar.

3. a kind of improved construction scaffold according to claim 1, which is characterized in that set on the upside of the cross bar There are the sliding rail of T-type shape, the pedal downside to offer T-type sliding slot with sliding rail corresponding position, the pedal passes through sliding rail and sliding slot It is fitted on the cross bar.

4. a kind of improved construction scaffold according to claim 1, which is characterized in that the block set is in convex Shape.

5. a kind of improved construction scaffold according to claim 1, which is characterized in that the idler wheel includes two A universal wheel, described two universal wheels are arranged in same side.