CN111608386A

CN111608386A - Independent bracing piece of assembled template aluminum alloy

Info

Publication number: CN111608386A
Application number: CN202010543442.6A
Authority: CN
Inventors: 吴志鸿; 郭晓; 吴育飞; 王耀; 吴明远
Original assignee: CSCEC Strait Construction and Development Co Ltd; CSCEC Strait Xiamen Construction Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd; CSCEC Strait Xiamen Construction Development Co Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-01

Abstract

The invention relates to an aluminum alloy independent supporting rod for an assembled template, which comprises an upper supporting piece, a lower supporting piece and an outer sleeve, wherein the lower supporting piece is sleeved on the outer side of the lower part of the upper supporting piece in a sliding manner; the upper supporting piece comprises a vertical inner pipe, a top plate horizontally fixed at the upper end of the inner pipe and a plurality of through holes which are uniformly arranged at intervals and penetrate through the inner pipe along the radial direction; the lower support piece comprises a vertical outer pipe, an adjusting thread fixed at the upper end of the outer pipe and an adjusting hole which penetrates through the adjusting thread along the radial direction; the adjusting hole is a long round hole along the axial direction of the outer pipe; the adjusting screw thread is externally connected with an adjusting nut; the periphery of the adjusting nut is hinged with a handle; the lower end of the bolt is attached to the upper end surface of the adjusting nut after transversely penetrating through the adjusting hole and the through hole; the lower end of the outer sleeve is hinged with a plurality of supporting legs; the supporting legs can be folded outside the outer tube.

Description

Independent bracing piece of assembled template aluminum alloy

Technical Field

The invention relates to an aluminum alloy independent supporting rod for an assembly type formwork, and belongs to the technical field of supporting scaffolds.

Background

With the continuous development of the economy of China, building buildings of various styles are pulled out in urban construction. In the construction of the cast-in-place concrete floor slab of the existing house building, a template is laid so as to ensure that the elevation of the floor slab is in place and is stably supported. The steel supporting roof is a commonly used supporting device of an adjustable steel pipe supporting roof. The steel support mainly comprises an inner pipe and an outer pipe which are coaxially inserted, wherein a nut which is adjusted up and down is sleeved outside the outer pipe, a series of positioning holes are formed in the inner pipe, and when the steel support is used, a bolt is inserted into the positioning holes and is supported on the nut outside the outer pipe. When the steel support top needs to be adjusted to a larger height, the steel support top can be adjusted by replacing the bolt and inserting the bolt into different positioning holes. When the steel support top needs to be adjusted to a smaller height, fine adjustment can be performed by adjusting the nut up and down.

In general, in building construction, after a steel support is installed, a cross bar, an inclined strut and the like are connected to the steel support for reinforcement. In the prior art, the steel support top is additionally provided with the auxiliary connecting device to connect the cross rod, the diagonal brace and the like, so that the connection and assembly time is prolonged, the construction period is prolonged, the auxiliary connecting device additionally arranged on the site is generally connected in a detachable mode, the connecting structure is not stable enough, the supporting strength is not enough, time and labor are wasted during the assembling and disassembling process, and the quick unfolding of the construction work is not facilitated.

Disclosure of Invention

In order to overcome the problems, the invention provides an aluminum alloy independent supporting rod for an assembled template, which has the advantages of simple structure, strong practicability, convenience in installation and use and expansion; meanwhile, a good supporting effect can be provided, and the supporting stability of the supporting rod is improved.

The technical scheme of the invention is as follows:

an assembled template aluminum alloy independent supporting rod comprises an upper supporting piece, a lower supporting piece and an outer sleeve, wherein the lower supporting piece is sleeved on the outer side of the lower part of the upper supporting piece in a sliding manner, and the outer sleeve is fixed on the lower part of the lower supporting piece; the upper supporting piece comprises a vertical inner pipe, a top plate horizontally fixed at the upper end of the inner pipe and a plurality of through holes which are uniformly arranged at intervals and penetrate through the inner pipe along the radial direction; the lower support piece comprises a vertical outer pipe, an adjusting thread fixed at the upper end of the outer pipe and an adjusting hole which penetrates through the adjusting thread along the radial direction; the outer pipe is sleeved outside the lower part of the inner pipe; the outer sleeve is fixed on the outer side of the lower part of the outer tube; the adjusting hole is a long round hole along the axial direction of the outer pipe; the adjusting screw thread is externally connected with an adjusting nut; the periphery of the adjusting nut is hinged with a handle; the lower end of the bolt is attached to the upper end surface of the adjusting nut after transversely penetrating through the adjusting hole and the through hole; the lower end of the outer sleeve is hinged with a plurality of supporting legs; the supporting legs can be folded outside the outer tube.

Furthermore, the lower end surfaces of the supporting legs are arranged upwards.

Furthermore, two adjacent aluminum alloy independent supporting rods of the assembled template are detachably fixed through a cross rod; a rotating sleeve is rotationally fixed at the upper part of the outer sleeve; a plurality of clamping keys are uniformly fixed on the outer side of the rotating sleeve at intervals; and key grooves which can be detachably fixed with the clamping keys are respectively formed at the two ends of the cross rod.

Furthermore, the clamping key and the key groove are in isosceles trapezoid structures with small upper parts and large lower parts.

Further, the end of the bolt is arc-shaped.

The invention has the following beneficial effects:

1. the independent support rod has the advantages of simple structure, strong practicability, convenience in installation and use and unfolding; meanwhile, a good supporting effect can be provided, and the supporting stability of the supporting rod is improved.

2. The supporting legs can be folded at the lower part of the outer side of the outer pipe, so that the space can be saved, and the carrying is convenient.

3. The clamping fit between the clamping key and the key groove is firm and reliable, and meanwhile, the assembly and disassembly are also very convenient, so that the rapid expansion of construction work is facilitated. Meanwhile, the isosceles trapezoid structure with small size and large size can effectively improve the reliability of connection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 at B.

Fig. 4 is a left side view of fig. 1.

FIG. 5 is a schematic view of the present invention during folding.

Fig. 6 is a schematic view of the structure of the outer sleeve and the cross bar.

The reference numbers in the figures denote:

1. an upper support member; 11. an inner tube; 12. a top plate; 13. a through hole; 2. a lower support; 21. an outer tube; 22. adjusting the screw thread; 23. an adjustment hole; 3. adjusting the nut; 31. a handle; 32. a bolt; 4. an outer sleeve; 41. supporting legs; 42. rotating the sleeve; 43. a snap key; 5. a cross bar; 51. a keyway.

Detailed Description

The invention is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1-6, an assembled template aluminum alloy independent support rod comprises an upper support member 1, a lower support member 2 slidably sleeved on the outer side of the lower part of the upper support member 1, and an outer sleeve 4 fixed on the lower part of the lower support member 2; the upper supporting piece 1 comprises a vertical inner pipe 11, a top plate 12 horizontally fixed at the upper end of the inner pipe 11 and a plurality of through holes 13 which are uniformly arranged at intervals and radially penetrate through the inner pipe 11; the lower support 2 comprises a vertical outer tube 21, an adjusting thread 22 fixed at the upper end of the outer tube 21 and an adjusting hole 23 radially penetrating through the adjusting thread 22; the outer pipe 21 is sleeved on the outer side of the lower part of the inner pipe 11; the outer sleeve 4 is fixed on the outer side of the lower part of the outer tube 21; the adjusting hole 23 is a long round hole along the axial direction of the outer tube 21; the adjusting screw thread 22 is externally connected with an adjusting nut 3; the periphery of the adjusting nut 3 is hinged with a handle 31; a bolt 32 transversely penetrates through the adjusting hole 23 and the through hole 13, and the lower end of the bolt is attached to the upper end surface of the adjusting nut 3; the lower end of the outer sleeve 4 is hinged with a plurality of supporting legs 41; the supporting legs 41 can be folded outside the outer tube 21.

According to the above description, the upper support member 1, the lower support member 2 and the adjusting nut 3 are all of the existing common steel supporting structure. The outer sleeve 4 is fixed on the outer side of the lower part of the outer tube 21, and the lower end of the outer sleeve 4 is hinged with a plurality of supporting feet 41. The even interval of supporting legs 41 sets up, can hang down in the outer tube 21 outside at self action of gravity, and when using, the supporting legs 41 lower extreme can outwards expand again, supports on ground or floor, forms the structure of pyramid, provides good support nature for whole bracing piece. Meanwhile, the supporting legs 41 are convenient to fold, and space is saved after folding, so that the carrying is convenient.

In particular, the number of the supporting feet 41 is three or four.

Further, the lower end of the supporting leg 41 is disposed to be inclined upward. The lower end surfaces of the supporting legs 41 are inclined upwards, so that the lower end surfaces of the supporting legs 41 can be attached to the ground or a floor as far as possible after the supporting legs 41 are unfolded and placed on the ground or the floor, the contact area is increased, and the supporting effect is improved.

Furthermore, two adjacent aluminum alloy independent supporting rods of the assembled template are detachably fixed through a cross rod 5; a rotating sleeve 42 is rotatably fixed at the upper part of the outer sleeve 4; a plurality of clamping keys 43 are uniformly fixed on the outer side of the rotating sleeve 42 at intervals; the two ends of the cross bar 5 are respectively provided with a key slot 51 which can be detachably fixed with the clamping key 43. The clamping fit between the clamping key 43 and the key groove 51 is firm and reliable, and meanwhile, the assembly and disassembly are also convenient, so that the rapid expansion of construction work is facilitated.

Further, the engaging key 43 and the key groove 51 are both in an isosceles trapezoid structure with a small top and a large bottom, so that the reliability in connection can be effectively improved.

Further, the end of the latch 32 is arc-shaped.

In particular, the latch 32 may be secured to the adjusting nut 3 using a band or strap for easy access and to prevent the latch 32 from falling off.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an independent bracing piece of assembled template aluminum alloy which characterized in that: comprises an upper supporting part (1), a lower supporting part (2) which is sleeved on the outer side of the lower part of the upper supporting part (1) in a sliding way, and an outer sleeve (4) which is fixed on the lower part of the lower supporting part (2); the upper supporting piece (1) comprises a vertical inner pipe (11), a top plate (12) horizontally fixed at the upper end of the inner pipe (11) and a plurality of through holes (13) which are uniformly arranged at intervals and penetrate through the inner pipe (11) along the radial direction; the lower support (2) comprises a vertical outer pipe (21), an adjusting thread (22) fixed at the upper end of the outer pipe (21) and an adjusting hole (23) which penetrates through the adjusting thread (22) along the radial direction; the outer pipe (21) is sleeved on the outer side of the lower part of the inner pipe (11); the outer sleeve (4) is fixed on the outer side of the lower part of the outer tube (21); the adjusting hole (23) is a long round hole along the axial direction of the outer pipe (21); the adjusting screw thread (22) is externally connected with an adjusting nut (3); the periphery of the adjusting nut (3) is hinged with a handle (31); a bolt (32) transversely penetrates through the adjusting hole (23) and the through hole (13), and the lower end of the bolt is attached to the upper end surface of the adjusting nut (3); the lower end of the outer sleeve (4) is hinged with a plurality of supporting feet (41); the supporting legs (41) can be folded outside the outer tube (21).

2. The fabricated formwork aluminum alloy stand-alone support rod of claim 1, wherein: the lower end surfaces of the supporting legs (41) are arranged upwards.

3. The fabricated formwork aluminum alloy stand-alone support rod of claim 1, wherein: two adjacent aluminum alloy independent supporting rods of the assembled template are detachably fixed through a cross rod (5); a rotating sleeve (42) is rotationally fixed at the upper part of the outer sleeve (4); a plurality of clamping keys (43) are uniformly fixed on the outer side of the rotating sleeve (42) at intervals; and key grooves (51) which can be detachably fixed with the clamping keys (43) are respectively formed at two ends of the cross rod (5).

4. The fabricated formwork aluminum alloy stand-alone support rod of claim 3, wherein: the clamping key (43) and the key groove (51) are both in isosceles trapezoid structures with small upper parts and large lower parts.

5. The fabricated formwork aluminum alloy stand-alone support rod of claim 1, wherein: the end of the bolt (32) is arc-shaped.