CN213742481U - Adjustable double-support for beam-slab shared upright column - Google Patents

Abstract

The beam-slab shared stand column adjustable double-support comprises a vertical rod and a hollow spiral pipe, wherein the vertical rod and the hollow spiral pipe are fixedly connected through welding, external threads are arranged on the outer wall of the hollow spiral pipe, a limiting nut is arranged at a position, close to the top, of the hollow spiral pipe, a beam bottom double-adjustable support is arranged below the limiting nut, the beam bottom double-adjustable support consists of a support plate and a sleeve, the upper end of the sleeve is fixedly connected with the middle part of the support plate, a through hole is formed in a position, corresponding to the sleeve, on the support plate, the hollow spiral pipe penetrates through the through hole and the sleeve and can slide relative to the through hole and the sleeve, first risers are respectively arranged at two ends of the support plate, and second risers are respectively arranged on two sides of the through hole on the support plate; a first rotary buckle is arranged below the beam bottom double adjustable supports; when the supporting seat is used, the supporting seat of the template support at the bottom of the beam is a double-support seat, two main keels at the bottom of the beam can be supported simultaneously, the problem of single keel of the main keels of the bottom template of the beam is solved, and the construction safety factor is greatly improved.

Description

Adjustable double-support for beam-slab shared upright column

Technical Field

The utility model belongs to the technical field of the construction tool, concretely relates to adjustable double bracing of roof beam slab sharing stand.

Background

During traditional construction, a formwork of a cast-in-place beam plate is erected by adopting a wood formwork (provided with wood purlin and double steel pipes), a jacking support and the steel pipes as a supporting system, and the formwork system is divided into a beam plate sharing system and a beam plate non-sharing system according to whether a beam side vertical rod of a supporting beam supports the plate bottom load of a beam side during design. When adopting the beam slab not system of sharing, need set up the stand that supports the floor template in the pole setting department of beam side supporting beam, if not setting up, lead to beam side floor template to encorbelment the overlength, it is unable to pass through to calculate the atress, lead to beam side pole setting to arrange densely like this, the pole setting interval is not multiple, lead to the pole setting between the pole setting horizontal pole to connect and can only adopt the fastener steel pipe to connect, work load is big, the pole setting actual atress is less than the pole setting design value far away, lead to the pole setting to use very uneconomically, the safe deposit is extravagant too big.

When the beam-slab sharing system is adopted, the main keel at the bottom of the beam can only be fixed through a single cross fastener, and only one keel can be fixed, but according to conventional calculation, the keel at the bottom of the beam can only pass through two stresses, and therefore certain safety risk also exists. Therefore, a novel beam-slab shared structural member with high safety factor is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable double brace of roof beam board sharing stand, the supporting seat that the roof beam die block board supported is double brace, can support two main joist at the bottom of the roof beam simultaneously, has solved the problem of the single fossil fragments of roof beam die block board main joist, has improved construction safety factor greatly.

The purpose of the utility model can be realized by the following technical scheme:

the beam-slab shared stand column adjustable double-support comprises a vertical rod and a hollow spiral pipe, wherein the vertical rod and the hollow spiral pipe are fixedly connected through welding, external threads are arranged on the outer wall of the hollow spiral pipe, a limiting nut is arranged at a position, close to the top, of the hollow spiral pipe, a beam bottom double-adjustable support is arranged below the limiting nut, the beam bottom double-adjustable support consists of a support plate and a sleeve, the upper end of the sleeve is fixedly connected with the middle part of the support plate, a through hole is formed in a position, corresponding to the sleeve, on the support plate, the hollow spiral pipe penetrates through the through hole and the sleeve and can slide relative to the through hole and the sleeve, first risers are respectively arranged at two ends of the support plate, and second risers are respectively arranged on two sides of the through hole on the support plate; a first rotary buckle is arranged below the beam bottom double-adjustable support, the first rotary buckle is of a circular ring structure, an internal thread matched with the external thread of the hollow spiral tube is arranged on the inner wall of the first rotary buckle, the first rotary buckle is in threaded connection with the hollow spiral tube, and handles are symmetrically arranged on two sides of the first rotary buckle; first spiral shell below is provided with horizontal connection pad, horizontal connection pad be ring structure and its inner wall be equipped with hollow spiral pipe external screw thread assorted internal thread, horizontal connection pad with hollow spiral pipe passes through threaded connection, be provided with four connection pads on horizontal connection pad's the lateral wall, the connection pad is provided with the connecting hole.

Preferably, the spiral tube support structure further comprises a support, the support is a threaded steel tube, a transverse plate is arranged at the top of the support, third vertical plates are arranged at two ends of the transverse plate respectively, a second rotary buckle is arranged on the support, and the support is inserted into the top of the hollow spiral tube.

Preferably, the second turnbuckle has the same structure as the first turnbuckle.

Preferably, the connecting hole is a square through hole.

Preferably, the limit nut is a hexagonal nut.

The utility model has the advantages that:

1. the upright rods and the hollow spiral pipes form a shared upright post supported by the beam bottom mounting template and the floor mounting template, the beam bottom double-adjustable support can adjust the height in a sliding mode on the hollow spiral pipes, and can support two main keels at the beam bottom simultaneously, so that the problem of single keel of the main keel of the beam bottom template is solved, and the construction safety factor is greatly improved. The top of the hollow spiral tube can be inserted into the top support, the height of the top support can be adjusted, and the plate bottom template is placed on the transverse plate of the top support to support the main keel double steel tubes, so that the support is completed.

2. The utility model discloses saved the pole setting of beam slab template support system juncture, the use of horizon bar greatly. Adopt the adjustable pair of support construction technology of roof beam slab sharing stand to construct, material equipment is single, strong adaptability, and the adjustable pair of support of roof beam slab sharing stand belongs to standardized instrument formula support simultaneously, simple manufacture, and it is easy to draw materials, can have enough to meet the need the use many times after once making, can improve the efficiency of construction.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the adjustable double-support and jacking installation structure of the common column for beams and slabs;

FIG. 3 is a schematic view of the structure of the jacking device of the present invention;

fig. 4 is the structural schematic diagram of the dual adjustable support at the bottom of the beam of the present invention.

In the figure: 1. erecting a rod; 2. a hollow spiral tube; 3. a limit nut; 4. a sleeve; 5. a support plate; 6. a first vertical plate; 7. a second vertical plate; 8. a first rotary buckle; 9. a handle; 10. a horizontal connecting disc; 11. a connecting disc; 12. connecting holes; 13. jacking; 14. a third vertical plate; 15. a transverse plate; 16. a beam bottom double adjustable support; 17. a through hole; 18. and a second rotary buckle.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the adjustable double-support of the common upright post for the beam and the slab comprises an upright post 1, a hollow spiral pipe 2, the upright stanchion 1 is fixedly connected with the hollow spiral pipe 2 through welding, the outer wall of the hollow spiral pipe 2 is provided with external threads, a limit nut 3 is arranged at the position of the hollow spiral pipe 2 close to the top, a beam bottom double-adjustable support 16 is arranged below the limit nut 3, the beam bottom double-adjustable support 16 consists of a supporting plate 5 and a sleeve 4, the upper end of the sleeve 4 is fixedly connected with the middle part of the supporting plate 5, a through hole 17 is arranged at the position corresponding to the sleeve 4 on the supporting plate 5, the hollow spiral tube 2 penetrates through the through hole 17 and the sleeve 4 and can slide relative to the through hole 17 and the sleeve 4, two ends of the supporting plate 5 are respectively provided with a first vertical plate 6, and two sides of the through hole 17 on the supporting plate 5 are respectively provided with a second vertical plate 7; a first rotary buckle 8 is arranged below the beam bottom double-adjustable support 16, the first rotary buckle 8 is of a circular ring structure, an inner thread matched with an outer thread of the hollow spiral tube 2 is arranged on the inner wall of the first rotary buckle 8, the first rotary buckle 8 is in threaded connection with the hollow spiral tube 2, and handles 9 are symmetrically arranged on two sides of the first rotary buckle 8; first spiral shell 8 below is provided with horizontal connection pad 10, horizontal connection pad 10 be ring structure and its inner wall be equipped with 2 external screw thread assorted internal threads of hollow spiral pipe, horizontal connection pad 10 with hollow spiral pipe 2 passes through threaded connection, be provided with four connection pads 11 on horizontal connection pad 10's the lateral wall, connection pad 11 is provided with connecting hole 12.

Preferably, the spiral tube support structure further comprises a top support 13, the top support 13 is a threaded steel tube, a transverse plate 15 is arranged at the top of the top support 13, third vertical plates 14 are respectively arranged at two ends of the transverse plate 15, a second rotary buckle 18 is arranged on the top support 13, and the top support 13 is inserted into the top of the hollow spiral tube 2.

Preferably, the second turnbuckle 18 has the same structure as the first turnbuckle 8.

Preferably, the connection hole 12 is a square through hole.

Preferably, the limiting nut 3 is a hexagonal nut.

The utility model discloses the adjustable double support working process of roof beam slab sharing stand and principle as follows show:

when the template is used, the template support frame is erected according to a vertical rod arrangement layout in a beam-slab shared upright column adjustable double-support template construction scheme, the beam bottom double-adjustable supports 16 are slid to corresponding heights according to the height of a beam bottom installation template, the first turnbuckle 8 is rotated until the beam bottom double-adjustable supports 16 are tightly pressed, and beam bottom support main keel double-steel pipes are placed in the beam bottom double-adjustable supports 16. A commonly used top support 13 is inserted into the top of the hollow spiral pipe 2, the top support 13 is adjusted to the height position of the floor slab installation template by rotating the second rotary buckle 18 according to the height of the floor slab installation template, and then the slab bottom template is placed on the transverse plate 15 of the top support 13 to support the main keel double steel pipe, so that the support is completed. Meanwhile, an external horizontal rod and the vertical rod 1 are adopted for drawing, when a wheel buckle or a sleeve buckle frame is adopted, the horizontal rod can be directly inserted into a connecting hole 12 of the horizontal connecting disk 10 for drawing, and when a fastener type steel pipe frame is adopted, the drawing point of the horizontal rod and the vertical rod 1 is fixed by a cross fastener.

The utility model discloses when using, the template support supporting seat of beam bottom is double-support, can support two main joist at the beam bottom simultaneously, has solved the problem of the single fossil fragments of beam bottom template main joist, has improved construction factor of safety greatly.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. Adjustable two supports of roof beam board sharing stand, including pole setting (1), hollow spiral pipe (2), its characterized in that, pole setting (1) and hollow spiral pipe (2) are through welded fastening connection, the outer wall of hollow spiral pipe (2) is provided with the external screw thread, the position that hollow spiral pipe (2) are close to the top is provided with stop nut (3), stop nut (3) below is provided with two adjustable supports (16) at the bottom of the beam, two adjustable supports (16) at the bottom of the beam comprise layer board (5) and sleeve pipe (4), sleeve pipe (4) upper end and layer board (5) middle part fixed connection, the position that corresponds with sleeve pipe (4) on layer board (5) is provided with through-hole (17), through-hole (17) and sleeve pipe (4) are worn to establish in hollow spiral pipe (2) and can slide relative through-hole (17) and sleeve pipe (4), the both ends of layer board (5) are provided with first riser (6) respectively, second vertical plates (7) are respectively arranged on the two sides of the through hole (17) on the supporting plate (5); a first rotary buckle (8) is arranged below the beam bottom double-adjustable support (16), the first rotary buckle (8) is of a circular ring structure, an internal thread matched with the external thread of the hollow spiral tube (2) is arranged on the inner wall of the first rotary buckle, the first rotary buckle (8) is in threaded connection with the hollow spiral tube (2), and handles (9) are symmetrically arranged on two sides of the first rotary buckle (8); first spiral shell (8) below is provided with horizontal connection pad (10), horizontal connection pad (10) be ring structure and its inner wall be equipped with hollow spiral pipe (2) external screw thread assorted internal thread, horizontal connection pad (10) with hollow spiral pipe (2) pass through threaded connection, be provided with four connection pads (11) on the lateral wall of horizontal connection pad (10), connection pad (11) are provided with connecting hole (12).

2. The adjustable double-support for the beam-slab shared column is characterized by further comprising a top support (13), wherein the top support (13) is a threaded steel pipe, a transverse plate (15) is arranged at the top of the top support (13), third vertical plates (14) are respectively arranged at two ends of the transverse plate (15), a second turn buckle (18) is arranged on the top support (13), and the top support (13) is inserted into the top of the hollow spiral pipe (2).

3. The adjustable double support of the common beam and slab column of claim 2, characterized in that the second turnbuckle (18) has the same structure as the first turnbuckle (8).

4. The adjustable double support of the common beam-slab column of claim 1, wherein the connecting hole (12) is a square through hole.

5. The adjustable double support of the beam-slab shared column as claimed in claim 1, wherein the limiting nut (3) is a hexagonal nut.

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