CN217299770U

CN217299770U - Anti-toppling device for building construction scaffold

Info

Publication number: CN217299770U
Application number: CN202220860798.7U
Authority: CN
Inventors: 王志安
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-26
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a construction is anti-toppling device for scaffold frame, including the base, be equipped with first movable rod on the base, be equipped with on the first movable rod and rotate the concave dish, rotate and be equipped with the recess on the concave dish, be equipped with the second movable rod on the first movable rod, be equipped with on the second movable rod and rotate the flange, be equipped with the projection on rotating the flange, rotate and be equipped with the bolt on the concave dish and the rotation flange, all be equipped with the slide bar on first movable rod and the second movable rod, be equipped with constant head tank and activity on the slide bar and detain. Insert the bolt in different constant head tanks, the adjustment slide bar stretches out length, according to the size of scaffold frame, rotatory concave dish and the protruding dish of rotating rotate, the angle of adjustment first movable rod and second movable rod is fixed with the nut, makes the device be suitable for multiple big or small scaffold frame, is connected slide bar and scaffold frame with the activity knot, and the expansion bolts on the relocking base can be fixed the device subaerial, reaches the effect that prevents the scaffold frame and empty.

Description

Anti-toppling device for building construction scaffold

Technical Field

The utility model belongs to the technical field of anti-toppling device, concretely relates to anti-toppling device for construction scaffold.

Background

When the building construction, construction worker can all use the scaffold, but the scaffold that uses at present all is spliced each other by a plurality of iron pipes basically, overlap joint plank again, and builds temporarily during the use and form, because its scaffold bottom pole setting lacks the support, so the pole setting misplaces easily, makes the scaffold take place to empty very easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction is anti-overturning device for scaffold to solve the problem that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction is anti-overturning device for scaffold frame, includes the base, be provided with first movable rod on the base, be provided with on the first movable rod and rotate the concave dish, it is provided with the recess on the concave dish to rotate, be provided with the second movable rod on the first movable rod, be provided with on the second movable rod and rotate the flange, be provided with the projection on rotating the flange, rotate the concave dish with it has the bolt to rotate to alternate on the flange, the bolt spiro union has the nut, first movable rod with all be provided with the slide bar on the second movable rod.

Preferably, the base is provided with a fixed block, and expansion bolts are inserted into the fixed block.

Preferably, a bolt is arranged on the first movable rod, a spring is arranged on the bolt, and a positioning groove is formed in the sliding rod.

Preferably, the sliding rod is provided with a movable buckle.

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

the utility model discloses in, outwards extract the bolt earlier and make the bolt break away from out the constant head tank, outwards pull out the slide bar again to suitable length of being connected with the scaffold frame pole setting, insert the constant head tank to the bolt again, the bolt is because the holding power of spring for the constant head tank can not deviate from to the bolt, can fix the length that the slide bar stretches out, reaches the effect of adjustment slide bar length.

The utility model discloses in, unscrew the nut, outwards stimulate the rotation flange, pull out the recess with the projection, rotate first movable rod and second movable rod to suitable position again, then insert the projection back the recess, locknut again, the angle that can fix first movable rod and second movable rod reaches the effect that makes the device be suitable for multiple not equidimension scaffold frame.

The utility model discloses in, squeeze into the underground with expansion bolts's inflation portion, screw rod portion passes the hole on the fixed block, and the nut portion of the last expansion bolts of relocking fixed block can fix the device subaerial, and the reuse activity is detained and is connected the slide bar with the pole setting of scaffold frame fixedly, reaches fixed scaffold frame at last, prevents the effect that the scaffold frame emptys.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

FIG. 3 is a right side view of FIG. 2 taken along line A-A;

FIG. 4 is a schematic right-side view of FIG. 1;

FIG. 5 is a schematic view of the structure of the movable buckle;

fig. 6 is a schematic diagram of the device in use.

In the figure: the device comprises a base 1, a fixed block 2, an expansion bolt 3, a first movable rod 4, a second movable rod 5, a rotary concave disc 6, a groove 7, a rotary convex disc 8, a convex column 9, a bolt 10, a nut 11, a slide rod 12, a positioning groove 13, a bolt 14, a spring 15 and a movable buckle 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2 and 4, the device includes a base 1, fixing blocks 2 are disposed at left and right ends of the base 1, the fixing blocks 2 and the base 1 are an integral member, a mounting hole is formed in each fixing block 2, a screw portion of an expansion bolt 3 is inserted into each mounting hole, an expansion portion of the expansion bolt 3 is driven into the ground, and then a nut portion of the expansion bolt 3 is locked, so that the base 1 can be fixed on the ground.

Referring to fig. 1, 2, 3, 4 and 6, a base 1 is provided with a first movable rod 4 with a square cross section, the first movable rod 4 is provided with a second movable rod 5 with a square cross section, the first movable rod 4 is provided with a rotary concave disk 6, the rotary concave disk 6 is annularly and uniformly provided with a groove 7, the groove 7 and the rotary concave disk 6 are integrally formed, the second movable rod 5 is provided with a rotary convex disk 8, the rotary convex disk 8 is annularly and uniformly provided with a convex column 9, the convex column 9 and the rotary convex disk 8 are integrally formed, the rotary concave disk 6 and the rotary convex disk 8 are centrally provided with a through hole, a bolt 10 is inserted in the through hole, the bolt 10 is screwed with a nut 11, the first movable rod 4 and the rotary concave disk 6 are integrally formed, the second movable rod 5 and the rotary convex disk 8 are integrally formed, the nut 11 is unscrewed, the rotary convex disk 8 is pulled outwards to pull the convex column 9 out of the groove 7, and then the first movable rod 4 and the second movable rod 5 are rotated to proper positions, then the convex column 9 is inserted back into the groove 7, and the nut 11 is locked, so that the angle positions of the first movable rod 4 and the second movable rod 5 can be fixed.

Referring to fig. 1, 2, 4 and 6, a sliding rod 12 is sleeved on the first movable rod 4, the cross section of the sliding rod is square, the sliding rod 12 is prevented from rotating in the first movable rod 4 and the second movable rod 5, the sliding rod 12 is in sliding fit with the first movable rod 4 and the second movable rod 5, positioning grooves 13 are uniformly formed on the sliding rod 12, a plug 14 is inserted on the first movable rod 4, a spring 15 is sleeved on the plug 14, the spring 15 is in a stretching and retracting type, the pulling force is 30N, one end of a spring 15 is welded at the head of a bolt 14, the other end of the spring 15 is welded on a first movable rod 4, the bolt 14 is pulled out outwards to enable the bolt 14 to be separated from a positioning groove 13, a sliding rod 12 is pulled out to the proper length connected with a scaffold upright rod, the bolt 14 is inserted into the positioning groove 13, the bolt 14 is supported by the spring 15, so that the bolt 14 cannot be separated from the positioning groove 13, and the extending length of the sliding rod 12 can be fixed.

Referring to fig. 1, 4, 5 and 6, the top of the sliding rod 12 is provided with a movable buckle 16, and the scaffold and the device can be fixedly connected by connecting the sliding rod 12 with the vertical rod of the scaffold to be fixed by the movable buckle 16.

The working principle of the embodiment is as follows: when the device is used, the bolt 14 is firstly pulled out outwards to enable the bolt 14 to be separated from the positioning groove 13, then the slide rod 12 is pulled out outwards to reach the length suitable for being connected with the upright rod of the scaffold, the bolt 14 is then inserted into the positioning groove 13, and the bolt 14 can not be separated from the positioning groove 13 due to the supporting force of the spring 15, so that the extending length of the slide rod 12 can be fixed.

Unscrew nut 11 again, outside pulling rotates flange 8, with recess 7 of protrusion 9 pull out, rotates first movable rod 4 and second movable rod 5 to suitable position again, then inserts protrusion 9 back in recess 7, locks nut 11 again, can fix the angle of first movable rod 4 and second movable rod 5, can reach the width according to the scaffold frame pole setting, the effect of the angular position of nimble adjustment first movable rod 4 and second movable rod 5.

Finally, make the mark of punching on the ground from the mounting hole of fixed block 2 with the pen, then punch on the mark, squeeze into the hole that has just been seted up on the ground with the inflation portion of expansion bolt 3, the screw portion of expansion bolt 3 passes the mounting hole in fixed block 2, the nut portion of expansion bolt 3 on the locking fixed block 2 again, can fix base 1 subaerial, it is fixed with the movable knot 16 on slide bar 12 top and the pole setting of scaffold frame connection, thereby reach fixed scaffold frame, prevent the effect that the scaffold frame from toppling over.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a construction is anti-overturning device for scaffold frame which characterized in that: including base (1), be provided with first movable rod (4) on base (1), be provided with on first movable rod (4) and rotate concave dish (6), it is provided with recess (7) on concave dish (6) to rotate, be provided with second movable rod (5) on first movable rod (4), be provided with on second movable rod (5) and rotate flange (8), be provided with projection (9) on rotating flange (8), rotate concave dish (6) with it has bolt (10) to rotate to alternate on flange (8), bolt (10) spiro union has nut (11), first movable rod (4) with all be provided with slide bar (12) on second movable rod (5).

2. The anti-toppling device for the construction scaffold as claimed in claim 1, wherein: the base (1) is provided with a fixing block (2), and expansion bolts (3) are inserted into the fixing block (2).

3. The anti-toppling device for the construction scaffold as claimed in claim 1, wherein: a bolt (14) is arranged on the first movable rod (4), a spring (15) is arranged on the bolt (14), and a positioning groove (13) is arranged on the sliding rod (12).

4. The anti-toppling device for the construction scaffold as claimed in claim 1, wherein: the sliding rod (12) is provided with a movable buckle (16).