CN217175724U

CN217175724U - Door and window opening supporting device

Info

Publication number: CN217175724U
Application number: CN202220827382.5U
Authority: CN
Inventors: 谢兆波; 王爱军; 郝路; 傅士帅; 刘刚
Original assignee: Nantong Daxin Engineering Co Ltd
Current assignee: Nantong Daxin Engineering Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-12
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to the field of building construction tools, in particular to a door and window opening supporting device, which comprises a supporting part and an outer frame, wherein the supporting part comprises a cross-shaped first supporting pipe, four outer ends of the first supporting pipe are respectively spliced with second supporting rods, and the splicing ends are fastened by bolts; the outer frame consists of four supporting beams which are connected end to end; the outer end of each second supporting rod is connected with one supporting beam; the device has simple structure, low manufacturing cost and convenient installation; through adjusting the length that the second bracing piece stretches out first bracing tube, improved the suitability to each type entrance to a cave, compare in plank sheathing bearing structure, but reuse nature is strong, and environmental protection is more, non-deformable, not hard up, has better support nature.

Description

Door and window opening supporting device

Technical Field

The utility model relates to a building construction tool field especially relates to a door and window entrance to a cave strutting arrangement.

Background

At present, the door and window openings of cast-in-place concrete walls generally adopt wood moulds for supporting devices of a supporting structure, the problems of slab staggering, mould expansion, slurry leakage and the like are easy to exist in later construction of the wood mould support, the construction quality is directly influenced, and the later appearance quality and the service performance of buildings are influenced; in addition, the wooden template can only be turned over for 4 or 5 times due to poor waterproof performance, which causes waste of a large amount of manpower and material resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem to provide a simple structure, simple to operate, door and window entrance to a cave strutting arrangement that can used repeatedly.

Utility model solves the problem, the technical scheme who adopts is:

a door and window opening supporting device comprises a supporting part and an outer frame, wherein the supporting part comprises a cross-shaped first supporting pipe, four outward ends of the first supporting pipe are respectively inserted with a second supporting rod, and the inserting ends are fastened by bolts; the outer frame consists of four supporting beams which are connected end to end; the outer end of each second supporting rod is connected with one supporting beam.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:

the device has simple structure, low manufacturing cost and convenient installation; through adjusting the length that the second bracing piece stretches out first bracing tube, improved the suitability to each type entrance to a cave, compare in plank sheathing bearing structure, but reuse nature is strong, and environmental protection is more, non-deformable, not hard up, has better support nature.

Preferably, the present invention further provides:

the supporting beams are connected through an L-shaped connecting plate and comprise middle sleeves, telescopic beams are respectively inserted into two ends of each middle sleeve, and bolts are fastened at inserting parts; simple structure, convenient manufacture and convenient adjustment.

The support device also comprises a central connecting block, wherein four connecting grooves are formed in the central connecting block, and the first support pipe is in threaded connection with the connecting grooves; simple structure, convenient to detach connects, is convenient for transport.

The connecting end of the second supporting rod is vertically welded with a connecting seat, and the middle sleeve is bolted and fixed with the connecting seat; the second bracing piece can realize dismantling the connection with the frame.

Drawings

Fig. 1 is a schematic structural view of a door/window opening supporting device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cross support portion according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is a schematic structural view of an L-shaped connecting plate according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1. a first support tube; 2. a second support bar; 3. a first adjustment aperture; 4. a first screw; 5. a middle sleeve; 6. a first sleeve; 7. a second sleeve; 8. a connecting plate; 801. a transverse plate; 802. a vertical plate; 803. a first connection hole; 9. a central connecting block; 10. a connecting seat.

Detailed Description

The invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.

As shown in fig. 1 to 5, a door and window opening support device comprises a support part and an outer frame, wherein the support part comprises a cross-shaped first support pipe 1, four outer ends of the first support pipe 1 are inserted with second support rods 2, and the insertion ends are fixed by bolts. Specifically, the inserting end is provided with first adjusting holes 3 at intervals and is locked and fixed through a first screw rod 4. The outer frame is composed of four supporting beams which are connected end to end. The outer end of each second support bar 2 is connected with a support beam. The supporting beam comprises a middle sleeve 5 and telescopic beams inserted at two ends of the middle sleeve. The telescopic beam comprises a first sleeve 6 and a second sleeve 7, and the middle sleeve 5 is connected to the end of the second support rod 2 in a T shape. The two ends of the middle sleeve 5 on the upper side and the lower side are inserted with a first sleeve 6, and the two ends of the middle sleeve 5 on the left side and the right side are inserted with a second sleeve 7. The plug ends of the middle sleeve 5, the first sleeve 6 and the second sleeve 7 are bolted and fastened. The plug ends of the middle sleeve 5, the first sleeve 6 and the second sleeve 7 are respectively provided with a second adjusting hole at intervals and are locked and fixed through a second screw rod. The first sleeve 6 and the second sleeve 7 are fixedly connected through an L-shaped connecting plate 8.

Furthermore, the transverse plate 801 of the connecting plate 8 is fixedly connected to the end of the first sleeve 6, and the vertical plate 802 and the second sleeve 7 are bolted and fixed. Specifically, a first connecting hole 803 is formed in the vertical plate 802, a plurality of second connecting holes are formed in the connecting end of the second sleeve 7 at intervals, the first sleeve 6 and the second sleeve 7 are adjusted to be of a proper length, bolts penetrate through the first connecting hole 803 and the second connecting holes, and the first sleeve 6 and the second sleeve 7 are fixed.

Further, still include central connecting block 9, the upper and lower, left and right four ends of central connecting block 9 are equipped with respectively the spread groove, and first supporting tube 1 threaded connection is in the spread groove. Specifically, the connecting grooves can be four separate connecting grooves, or two internal thread through holes staggered in a cross manner on the central connecting block 9, and the two internal thread through holes respectively penetrate through the left end face, the right end face and the upper end face.

Furthermore, the second support bar 2 is detachably connected with the outer frame. The connecting end of the second support rod 2 is vertically welded with a connecting seat 10, threaded holes are symmetrically formed in the connecting seat 10 about the second support rod 2, and bolts penetrate through the threaded holes. The middle sleeve 5 is bolted and fixed with the connecting seat 10. The connecting seat 10 is made of a steel plate.

During the use, at first connect first bracing piece 1 on central connecting block 9, then insert second bracing piece 2 in first bracing piece 1, when adjusting to second bracing piece 2 tip and door and window entrance to a cave edge difference frame thickness, fix second bracing piece 2 and first bracing piece 1 bolt joint. Meanwhile, the supporting beam is adjusted according to the size of the door and window opening, and the supporting beam is connected end to end, so that the outer side of the outer frame is abutted against the inner side of the door and window opening. Finally, the connecting seat 10 at the end of the second support bar 2 is fixed inside the outer frame.

The device has simple structure, low manufacturing cost and convenient installation; the applicability to various types of openings is improved, and compared with a wood formwork supporting structure, the supporting structure is strong in reusability, more environment-friendly, not prone to deformation and loosening and better in supporting performance.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.

Claims

1. The utility model provides a door and window entrance to a cave strutting arrangement which characterized in that: the supporting part comprises a cross-shaped first supporting pipe (1), four outward ends of the first supporting pipe (1) are respectively inserted with a second supporting rod (2), and the inserting ends are fastened by bolts; the outer frame consists of four support beams connected end to end; the outer end of each second supporting rod (2) is connected with one supporting beam.

2. The door and window opening support device of claim 1, wherein: the supporting beams are connected through the L-shaped connecting plate and comprise middle sleeves (5), telescopic beams are respectively inserted into two ends of each middle sleeve (5), and the inserting portions are fastened through bolts.

3. The door and window opening support device of claim 1, wherein: still include central connecting block (9), be equipped with four spread grooves on central connecting block (9), first stay tube (1) threaded connection is in the spread groove.

4. The door and window opening support device of claim 1, wherein: the connecting end of the second supporting rod (2) is vertically welded with a connecting seat (10), and the middle sleeve (5) is bolted and fixed with the connecting seat (10).