CN214784857U

CN214784857U - Steel structure support base

Info

Publication number: CN214784857U
Application number: CN202121276957.0U
Authority: CN
Inventors: 黄文先; 郑国芳
Original assignee: Fujian Toubao Construction Engineering Co ltd
Current assignee: Fujian Toubao Construction Engineering Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-19
Anticipated expiration: 2031-06-08

Abstract

The application relates to a steel structure support base, including the bottom plate, the bottom plate is equipped with and supplies the fixed connecting piece of steel structure support installation, the bottom plate is equipped with a plurality of screws, is equipped with the bolt in the screw, each the screw is the circumference and evenly arranges, the bottom plate still is equipped with annular apron, the apron covers the drill way of screw. This application can cover each screw simultaneously through setting up annular apron to the contact of bolt in the separation screw hole as far as possible and external, thereby reduce the rainwater erosion that the bolt received, in order to ensure the structural strength of bolt and the installation steadiness of bottom plate.

Description

Steel structure support base

Technical Field

The application relates to the field of steel structures, in particular to a steel structure support base.

Background

At present, the steel structure is developed rapidly in recent years, has a plurality of advantages, and compared with other constructions, the steel structure has advantages in use, design, construction and comprehensive economy, has low manufacturing cost, and can be moved at any time.

And steel structure support often need set up the base to be used for fixing steel structure support, perhaps with steel structure support fixed mounting on the wall body.

Chinese patent with publication number CN203656519U discloses a base for a C-shaped steel support, which comprises a bottom plate and a connecting plate, wherein the connecting plate is fixed on the bottom plate, the bottom plate is provided with screw holes, and the bottom plate is fixedly connected with a wall body through bolts.

In view of the above-mentioned related art, the inventor believes that, when the bolt connecting the bottom plate and the wall body is corroded by external rainwater for a long time, the bolt is easy to rust and has reduced strength, thereby causing potential safety hazards.

SUMMERY OF THE UTILITY MODEL

In order to ensure the installation steadiness of base, this application provides a steel structure support base.

The application provides a pair of steel structure support base adopts following technical scheme:

the utility model provides a steel structure support base, includes the bottom plate, and the bottom plate is equipped with and supplies steel structure support installation fixed connecting piece, the bottom plate is equipped with a plurality of screws, is equipped with the bolt in the screw, each the screw is the circumference and evenly arranges, the bottom plate still is equipped with annular apron, the apron covers the drill way of screw.

Through adopting above-mentioned technical scheme, at first through the bolt to fix bottom plate and wall body, then the installation apron, annular apron can cover each screw simultaneously, thereby contacts with the external world with the bolt in the separation screw hole as far as possible, thereby reduces the rainwater erosion that the bolt received, with the installation steadiness of ensureing the structural strength of bolt and bottom plate.

Optionally, an annular fixing seat is convexly configured on the surface of the bottom plate, and the screw hole is formed in the fixing seat; the outer peripheral face of the fixing seat is provided with external threads, the outer edge of the cover plate is provided with an annular flange, and the inner peripheral face of the flange is provided with internal threads matched with the external threads of the fixing seat.

By adopting the technical scheme, the fixing seat has a certain thickness, so that the connecting area between the bolt and the bottom plate can be increased, and the mounting strength of the bolt and the bottom plate can be improved; and the fixing base can also provide a foundation for the fixed mounting of the cover plate, so that the cover plate is convenient to be fixedly mounted, and the cover plate is convenient to cover the bolt.

Optionally, a rubber ring is arranged at the abutting position of the cover plate and the fixed seat.

Through adopting above-mentioned technical scheme, the rubber circle plays the separation effect to the outside rainwater of separation gets into the clearance department between apron and the fixing base, thereby reduces the erosion that the bolt received.

Optionally, a chamfer is arranged between the surface of the fixing seat and the inner circumferential surface of the fixing seat, and the rubber ring abuts against the chamfer.

Through adopting above-mentioned technical scheme, through the butt of rubber circle with the chamfer face, can separate the rainwater of outside in chamfer department as far as possible, and the chamfer has certain inclination to this part rainwater easily flows down along the chamfer, reduces the gathering of rainwater promptly, and then effectively reduces the seepage of gathering the rainwater.

Optionally, the inner edge of the cover plate is provided with a blocking piece, and the blocking piece abuts against the inner diameter of the rubber ring.

Through adopting above-mentioned technical scheme, when the rubber circle supported to press on the chamfer, because the guide effect on chamfer inclined plane, the rubber circle was easily to being close to the skew of connecting piece direction, and the separation blade then can block the skew trend of rubber circle to ensure the stable in position of rubber circle, thereby ensure the water-proof effects of rubber circle.

Optionally, an accommodating cavity is formed between the cover plate and the surface of the fixing seat, and waterproof glue is filled in the accommodating cavity.

Through adopting above-mentioned technical scheme, through setting up waterproof glue to the cladding live the bolt, thereby reduce the condition emergence of outside rainwater contact bolt.

Optionally, a ring groove is formed in the surface of the fixing seat in a recessed manner, the screw hole is located at the bottom of the ring groove, and the waterproof glue is located in the ring groove; the cover plate is provided with an extrusion piece, and the extrusion piece is positioned in the annular groove.

Through adopting above-mentioned technical scheme, at first fill waterproof glue in the annular, then the apron of screwing, this in-process, the apron is close to the surface of fixing base gradually, and the extrusion piece stretches into the annular gradually this moment in to extrude partial waterproof glue from the annular in, make this waterproof glue can fill as far as and hold the intracavity, thereby improve waterproof gluey packing rate, in order to improve water-proof effects.

Optionally, the bolt is a hexagon bolt, the number of the extrusion pieces is two, and the two extrusion pieces respectively abut against two opposite side surfaces of the screw head of the bolt.

Through adopting above-mentioned technical scheme, two extrusion pieces carry out spacing in the rotation direction to the bolt simultaneously to it is not hard up to reduce the accident of bolt, thereby improves the installation fixed stability of bolt.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the annular cover plate, each screw hole can be simultaneously covered, so that the contact between the bolt in the screw hole and the outside is blocked as far as possible, the rainwater erosion to the bolt is reduced, and the structural strength of the bolt and the installation stability of the bottom plate are ensured;

the rubber ring is abutted against the chamfer surface, so that external rainwater can be blocked at the chamfer as far as possible, and the rainwater is easy to flow down along the chamfer, namely the accumulation of the rainwater is reduced, and further the leakage of the accumulated rainwater is effectively reduced;

through setting up the extrusion piece to make waterproof glue can fill as far as and hold the intracavity, thereby improve waterproof glue's filling rate, with improvement water-proof effects.

Drawings

Fig. 1 is a schematic structural view of the base plate of the present embodiment.

Fig. 2 is a plan view of the base plate of the present embodiment.

Fig. 3 is a schematic view of the overall structure of the present embodiment.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a base plate; 2. a connecting member; 3. a fixed seat; 4. a bolt; 5. a cover plate; 10. a steel structure bracket; 11. a seal ring; 31. a ring groove; 32. a screw hole; 33. chamfering; 51. flanging; 52. a rubber ring; 53. a baffle plate; 54. waterproof glue; 55. and (5) extruding the sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses steel structure support base. Referring to fig. 1, the steel structure support base comprises a bottom plate 1 and a connecting piece 2, wherein the connecting piece 2 is welded and fixed at the middle position of the surface of the bottom plate 1, the connecting piece 2 is used for installing and fixing the steel structure support 10, and the bottom plate 1 is used for installing and fixing the steel structure support 10 and a wall body, so that the steel structure support 10 and the wall body are installed and fixed.

As shown in fig. 2, the annular fixing seat 3 is constructed in the surface protrusion of the bottom plate 1, the fixing seat 3 is arranged around the connecting piece 2, the annular groove 31 is formed in the surface depression of the fixing seat 3, the screw hole 32 penetrating through the bottom plate 1 is formed in the groove bottom of the annular groove 31, the screw holes 32 are arranged in a plurality of manners, the screw holes 32 are evenly distributed by taking the connecting piece 2 as the center circumference, the bolt 4 is further arranged in the screw hole 32, the bolt 4 is a hexagon bolt, and the bottom plate 1 is fixedly installed on the wall body through the bolt 4.

And, the surface of bottom plate 1 that deviates from fixing base 3 still is fixed with sealing washer 11, and when bottom plate 1 installation was fixed in the wall body, the sealing washer 11 that is located between bottom plate 1 and the wall body can play sealed effect to reduce the mounted position that outside rainwater got into between bolt 4 and the wall body.

As shown in fig. 3 and 4, the bottom plate 1 is further provided with a cover plate 5, the cover plate 5 is annular, an annular flange 51 is integrally formed at the outer edge of the cover plate 5, an inner thread is formed on the inner circumferential surface of the flange 51, and an outer thread matched with the inner thread of the flange 51 is formed on the outer circumferential surface of the fixing base 3, i.e., the cover plate 5 can be fixedly connected with the fixing base 3 through threaded connection.

As shown in fig. 4, a rubber ring 52 and a blocking piece 53 are fixed to the inner edge of the cover plate 5, the rubber ring 52 and the cover plate 5 are coaxially disposed, the blocking piece 53 may be a resilient sheet or a plastic sheet, the blocking piece 53 abuts against the inner diameter of the rubber ring 52, a chamfer 33 is disposed between the surface of the fixing base 3 and the inner circumferential surface of the fixing base 3, and the chamfer 33 is used for the rubber ring 52 to abut against.

After the installation of bolt 4 finishes, accessible turn-ups 51 and fixing base 3's cooperation to the apron 5 of screwing, apron 5 covers the notch of annular 31 this moment, and the rubber circle 52 deformation on the apron 5 tightly supports and presses on the chamfer 33 of fixing base 3, and apron 5 carries out the separation with bolt 4 and external this moment, in order to reduce the erosion of outside rainwater to bolt 4, thereby ensures bolt 4's structural strength, and then bottom plate 1's installation steadiness. The stop piece 53 limits the rubber ring 52 to ensure that the rubber ring 52 can tightly press against the chamfer 33.

In order to further improve the waterproof effect of the bolt 4, as shown in fig. 4, an arrangement is made such that the annular groove 31 is filled with waterproof glue 54, the surface of the cover plate 5 facing the fixing seat 3 is integrally formed with two annular pressing pieces 55, the two pressing pieces 55 are both arranged coaxially with the cover plate 5, and a radial distance is provided between the two pressing pieces 55.

After the bolt 4 installation finishes, can fill waterproof glue 54 in annular 31 earlier, then the apron 5 of screwing, in this process, apron 5 is close to the surface of fixing base 3 gradually, squeeze sheet 55 stretches into annular 31 gradually this moment, extrude partial waterproof glue 54 from annular 31 in, make this waterproof glue 54 can be sufficient in the cavity between apron 5 and fixing base 3 as far as possible, and be sufficient in the screw-thread fit department between turn-ups 51 and fixing base 3, at this moment, waterproof glue 54 can comparatively wrap up bolt 4 completely, thereby effectively reduce outside rainwater to the erosion of bolt 4.

And two extrusion pieces 55 still lean on respectively on the relative both sides face of the spiral shell head of bolt 4, two extrusion pieces 55 carry out spacing in the direction of rotating bolt 4 simultaneously promptly to reduce the unexpected not hard up of bolt 4, thereby improve the installation fixed stability of bolt 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel structure support base, includes bottom plate (1), and bottom plate (1) is equipped with and supplies steel structure support (10) installation fixed connecting piece (2), its characterized in that: the bottom plate (1) is provided with a plurality of screw holes (32), bolts (4) are arranged in the screw holes (32), the screw holes (32) are evenly distributed in the circumferential direction, the bottom plate (1) is further provided with an annular cover plate (5), and the cover plate (5) covers orifices of the screw holes (32).

2. The steel structural support base of claim 1, wherein: an annular fixed seat (3) is convexly constructed on the surface of the bottom plate (1), and the screw hole (32) is formed in the fixed seat (3); the outer peripheral face of the fixed seat (3) is provided with external threads, the outer edge of the cover plate (5) is provided with an annular flanging (51), and the inner peripheral face of the flanging (51) is provided with internal threads matched with the external threads of the fixed seat (3).

3. The steel structural support base of claim 2, wherein: and a rubber ring (52) is arranged at the abutting position of the cover plate (5) and the fixed seat (3).

4. The steel structural support base of claim 3, wherein: a chamfer (33) is arranged between the surface of the fixed seat (3) and the inner circumferential surface of the fixed seat (3), and the rubber ring (52) is abutted to the chamfer (33).

5. The steel structural support base of claim 4, wherein: the inner edge of the cover plate (5) is provided with a blocking piece (53), and the blocking piece (53) is abutted to the inner diameter of the rubber ring (52).

6. The steel structural support base of claim 2, wherein: an accommodating cavity is formed between the cover plate (5) and the surface of the fixed seat (3), and waterproof glue (54) is filled in the accommodating cavity.

7. The steel structural support base of claim 6, wherein: a ring groove (31) is formed in the surface of the fixed seat (3) in a concave mode, the screw hole (32) is located at the bottom of the ring groove (31), and the waterproof glue (54) is located in the ring groove (31); the cover plate (5) is provided with an extrusion sheet (55), and the extrusion sheet (55) is positioned in the annular groove (31).

8. The steel structural support base of claim 7, wherein: the bolt (4) is a hexagon bolt, the number of the extrusion pieces (55) is two, and the two extrusion pieces (55) are respectively abutted against two opposite side surfaces of the screw head of the bolt (4).