CN219281366U - Basement roof steel supporting structure - Google Patents

Abstract

The application discloses basement roof steel bearing structure relates to the building engineering field, the on-line screen storage device comprises a base, install the supporting seat on the base, the supporting seat is established including installing screw thread section of thick bamboo and cover on the base the support section of thick bamboo outside the screw thread section of thick bamboo, threaded connection has a driving section of thick bamboo on the screw thread section of thick bamboo, support section of thick bamboo lower extreme butt in driving section of thick bamboo and upper end are used for supporting the roof. The application has the effect of being convenient for bearing structure installation, has labour saving and time saving simultaneously.

Description

Basement roof steel supporting structure

Technical Field

The application relates to the field of building construction, in particular to a basement roof steel supporting structure.

Background

In recent years, basements and underground garages penetrating through a field are installed in a high-rise building group, and are widely used throughout the country. The basement roof material concentrated stacking area, the concrete tank truck driving range area and the person and goods elevator position area all have larger potential safety hazards, so that a roof returning supporting system is needed to be adopted below the roof, and the roof structure is ensured not to be damaged.

In the Chinese patent with the bulletin number of CN217151388U, a temporary supporting device for a post-supporting steel column of a basement top plate is disclosed, a steel plate and the steel column are adopted to prop against the basement top plate, two lug plates are symmetrically welded on two sides of the lower part of the steel column, high-strength bolts are installed in the lug plates and are limited and fixed through nuts, the steel column can be further pressed and propped against by adjusting the nuts, and the lower ends of the steel column and the high-strength bolts are buried in a concrete base. The problem caused by erecting the full scaffold system can be effectively avoided, the cost is saved, the influence on the working face is small, and other engineering progress cannot be influenced.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, because the lower end of the steel column is pre-buried in the concrete base, in order to enable the upper end of the steel column to support the top plate, the thickness of the steel plate needs to be adjusted according to working conditions, so that the supporting plate and the steel plate jointly act and support the top plate, and the defects of high requirement precision, high construction difficulty and the like exist.

Disclosure of Invention

In order to simplify the operation and improve the installation accuracy of the supporting structure at the same time, the application provides a basement roof steel supporting structure.

The application provides a basement roof steel bearing structure adopts following technical scheme:

the utility model provides a basement roof steel bearing structure, includes the base, install the supporting seat on the base, the supporting seat is established including installing screw thread section of thick bamboo and cover on the base the support section of thick bamboo outside the screw thread section of thick bamboo, threaded connection has a drive section of thick bamboo on the screw thread section of thick bamboo, support section of thick bamboo lower extreme butt in drive section of thick bamboo and upper end are used for supporting the roof.

Through adopting above-mentioned technical scheme, install the assigned position with the base, then rotate the actuating cylinder, make the actuating cylinder drive support the section of thick bamboo upward movement, support the section of thick bamboo upper end and support tightly in the roof to play the supporting role to the roof.

Optionally, the support cylinder upper end is fixed with the backup pad that is used for supporting the roof, a plurality of through-holes that run through the backup pad are seted up to the backup pad upper end, wear to be equipped with the bolt of threaded connection in the roof in the through-hole.

Through adopting above-mentioned technical scheme, the backup pad is used for increasing the area that supports a section of thick bamboo butt in the roof, and the setting of through-hole is convenient for the bolt to pass, and after the bolt passed with roof threaded connection, improves overall structure's stability.

Optionally, the integrated into one piece has the joint ring in actuating cylinder upper end, joint ring and actuating cylinder coaxial and the diameter is less than the actuating cylinder, support cylinder cover locates a joint ring and support cylinder lower extreme butt in actuating cylinder up end.

Through adopting above-mentioned technical scheme, support the section of thick bamboo cover and establish on the screw thread section of thick bamboo, support the section of thick bamboo cover and establish on the joint ring, support section of thick bamboo lower extreme butt in the driving cylinder up end to realize the preliminary location of support section of thick bamboo, be convenient for support the installation of section of thick bamboo.

Optionally, the outer wall of the driving cylinder is provided with a plurality of driving holes along the radial direction, and the driving holes are uniformly distributed along the circumferential direction of the driving cylinder.

Through adopting above-mentioned technical scheme, the staff can insert driving hole with crow bars etc. and then rotate the crow bars, be convenient for rotate the actuating cylinder, make the actuating cylinder drive support section of thick bamboo in vertical direction upward movement.

Optionally, the integrated into one piece of base upper surface has spacing arch, the screw thread section of thick bamboo lower extreme is seted up and is used for the joint spacing bellied spacing groove.

Through adopting above-mentioned technical scheme, the screw thread section of thick bamboo can be dismantled with the base and be connected, the installation of the screw thread section of thick bamboo of being convenient for is with dismantling, and spacing protruding joint is in the spacing inslot, the location of the screw thread section of thick bamboo of being convenient for.

Optionally, a plurality of reinforcing holes penetrating through the base are formed in the base, and bolts screwed in the foundation are arranged in the reinforcing holes in a penetrating mode.

Through adopting above-mentioned technical scheme, the staff can make the bolt pass the reinforcement hole to make bolt threaded connection in the ground, the fixed of base of being convenient for promotes overall structure's stability.

Optionally, the screw thread section of thick bamboo is last threaded connection has the location section of thick bamboo of butt in support section of thick bamboo lower terminal surface.

Through adopting above-mentioned technical scheme, when the backup pad of support section of thick bamboo upper end supports tightly on the roof, through rotating the positioning cylinder, makes positioning cylinder upper end butt in the terminal surface under the actuating cylinder, realizes preliminary locking, avoids actuating cylinder reverse rotation and leads to the support section of thick bamboo unable supporting role of playing.

Optionally, the lower apopore that runs through the backup pad has been seted up in the backup pad, set up the inside apopore that just is convenient for the moisture outflow of intercommunication screw thread section of thick bamboo on the base.

Through adopting above-mentioned technical scheme, the setting of apopore plays the water conservancy diversion effect to unnecessary water, reduces the corruption that leads to the roof because of oozing water.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Reference numerals illustrate:

1. a base; 2. reinforcing the hole; 3. a thread cylinder; 4. a drive cylinder; 5. a support cylinder; 6. a drive hole; 7. a support plate; 9. a clamping ring; 10. a limit protrusion; 11. a limit groove; 12. a water outlet hole; 13. a drain hole; 14. a through hole; 15. and a positioning cylinder.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1.

The embodiment of the application discloses a basement roof steel supporting structure.

Referring to fig. 1, a basement roof steel supporting structure comprises a base 1 which is horizontally arranged, wherein a plurality of reinforcing holes 2 penetrating through the base 1 are formed in the base 1, bolts are arranged in the reinforcing holes 2 in a penetrating mode, and the bolts are in threaded connection with a foundation, so that the base 1 is fixedly installed.

Referring to fig. 1, a support seat is mounted on the upper surface of a base 1, the support seat comprises a threaded cylinder 3 which is detachably connected to the base 1, the threaded cylinder 3 is vertically arranged, a support cylinder 5 is sleeved on the threaded cylinder 3, a driving cylinder 4 is sleeved outside the threaded cylinder 3, the inner wall of the driving cylinder 4 is in threaded connection with the outer wall of the threaded cylinder 3, and the upper end of the support cylinder 5 is abutted to the upper end face of the driving cylinder 4. The outer wall of the driving cylinder 4 is provided with a plurality of driving holes 6 along the radial direction, and the driving holes 6 are uniformly distributed along the circumferential direction of the driving cylinder 4. The staff can make the crow bar insert in the drive hole 6, then acts on the crow bar, makes the crow bar drive the drive section of thick bamboo 4 rotate, makes drive section of thick bamboo 4 move on screw thread section of thick bamboo 3 to drive support section of thick bamboo 5 and move in vertical direction, drive section of thick bamboo 4 drive support section of thick bamboo 5 upward movement, make support section of thick bamboo 5 upper end support tightly at the roof lower surface, thereby realize the support to the roof.

Referring to fig. 1, a positioning cylinder 15 is sleeved outside the threaded cylinder 3, the inner wall of the positioning cylinder 15 is in threaded connection with the outer wall of the threaded cylinder 3, the positioning cylinder 15 is located below the driving cylinder 4, when the driving cylinder 4 moves to a designated position, the positioning cylinder 15 is rotated, the upper end of the positioning cylinder 15 is abutted to the lower end face of the driving cylinder 4, and reverse rotation of the driving cylinder 4 is avoided.

Referring to fig. 1, a support plate 7 horizontally arranged is fixed at the upper end of a support cylinder 5, the upper end of the support plate 7 abuts against the lower surface of a top plate, a plurality of through holes 14 penetrating through the support plate 7 are formed in the support plate 7, bolts are arranged in the through holes 14 in a penetrating mode, the bolts are connected in the top plate in a threaded mode, therefore, the fixing of a support structure is achieved, and the overall reinforcing stability is improved.

Referring to fig. 1, a clamping ring 9 is integrally formed at the upper end of a driving cylinder 4, the clamping ring 9 is coaxial with the driving cylinder 4, the inner wall of the clamping ring 9 is smoothly connected with the inner wall of the driving cylinder 4, the outer diameter of the clamping ring is smaller than that of the driving cylinder 4, a supporting cylinder 5 is sleeved on the clamping ring 9, the inner wall of the supporting cylinder 5 is abutted with the outer side wall of the clamping ring 9, the lower end face of the supporting cylinder 5 is abutted with the upper end face of the driving cylinder 4, and the positioning of the driving cylinder 4 is facilitated.

Referring to fig. 1, a limiting protrusion 10 is integrally formed on the upper surface of a base 1, a limiting groove 11 is formed at the lower end of a threaded cylinder 3, and the limiting protrusion 10 is clamped in the limiting groove 11, so that the threaded cylinder 3 is conveniently positioned.

Referring to fig. 1, a drain hole 12 penetrating through the support plate 7 is formed in the support plate 7, a drain hole 13 is formed in the base 1, the drain hole 13 penetrates through the limit protrusion 10 and is communicated with the inside of the threaded cylinder 3, and when water seepage occurs in the top plate, excessive water can enter the threaded cylinder 3 from the drain hole 12 and be discharged from the drain hole 13.

The implementation principle of the basement roof steel supporting structure is as follows: the base 1 can be installed firstly to the staff, then the screw thread cylinder 3 is installed on the base 1, the positioning cylinder 15 and the screw thread cylinder 3 are installed, finally the supporting cylinder 5 is sleeved on the screw thread cylinder 3, the driving cylinder 4 is rotated through the crow bar, the driving cylinder 4 drives the supporting cylinder 5 to move upwards, and the supporting plate 7 supports the top plate.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. Basement roof steel bearing structure, including base (1), install the supporting seat on base (1), its characterized in that: the supporting seat comprises a threaded cylinder (3) arranged on the base (1) and a supporting cylinder (5) sleeved outside the threaded cylinder (3), the threaded cylinder (3) is connected with a driving cylinder (4) in a threaded manner, and the lower end of the supporting cylinder (5) is abutted to the driving cylinder (4) and the upper end of the supporting cylinder is used for supporting a top plate.

2. A basement roof steel support structure in accordance with claim 1, wherein: the supporting cylinder is characterized in that a supporting plate (7) used for supporting the top plate is fixed at the upper end of the supporting cylinder (5), a plurality of through holes (14) penetrating through the supporting plate (7) are formed in the upper end of the supporting plate (7), and bolts which are in threaded connection in the top plate penetrate through the through holes (14).

3. A basement roof steel support structure in accordance with claim 1, wherein: the upper end integrated into one piece of actuating cylinder (4) has joint ring (9), joint ring (9) coaxial and the diameter of actuating cylinder (4) is less than actuating cylinder (4), support cylinder (5) cover is located a joint ring (9) and is supported cylinder (5) lower extreme butt in actuating cylinder (4) up end.

4. A basement roof steel support structure in accordance with claim 1, wherein: the outer wall of the driving cylinder (4) is provided with a plurality of driving holes (6) along the radial direction, and the driving holes (6) are uniformly distributed along the circumferential direction of the driving cylinder (4).

5. A basement roof steel support structure in accordance with claim 1, wherein: the upper surface of the base (1) is integrally formed with a limiting protrusion (10), and the lower end of the threaded cylinder (3) is provided with a limiting groove (11) for clamping the limiting protrusion (10).

6. A basement roof steel support structure in accordance with claim 1, wherein: the base (1) is provided with a plurality of reinforcing holes (2) penetrating through the base (1), and bolts which are in threaded connection in the foundation are arranged in the reinforcing holes (2).

7. A basement roof steel support structure in accordance with claim 2, wherein: the thread cylinder (3) is connected with a positioning cylinder (15) which is abutted against the lower end surface of the supporting cylinder (5) in a threaded manner.

8. A basement roof steel support structure in accordance with claim 7, wherein: the support plate (7) is provided with a water drain hole (12) penetrating through the support plate (7), and the base (1) is provided with a water drain hole (13) communicated with the inside of the threaded cylinder (3) and facilitating water outflow.

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