CN213539286U

CN213539286U - Corrosion-resistant building steel structure

Info

Publication number: CN213539286U
Application number: CN202021876264.0U
Authority: CN
Inventors: 李迪
Original assignee: Zibo Chaocheng Light Steel Structure Co ltd
Current assignee: Zibo Chaocheng Light Steel Structure Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-25
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a corrosion-resistant building steel structure relates to steel construction technical field. The utility model provides a corrosion-resistant building steel structure, includes the frame, be provided with the threaded rod on the frame, the top fixedly connected with rotary control pole of threaded rod, the bottom swing joint of threaded rod has the bearing, the bottom swing joint diaphragm of bearing, the first spring of lower fixed surface of diaphragm, the bottom fixedly connected with retractable seal plate of first spring is provided with the length that depression bar and movable clamp plate can adjust retractable seal plate on the retractable seal plate on this building steel structure and makes the device, can seal the welding seam of the building steel structure of different specifications, makes this building steel structure use more pluralism, and flexible movable seal piece can be restricted in the cooperation between dop and the fixed cardboard, adjusts flexible degree according to the building steel structure of different specifications, makes this building steel structure use convenience more.

Description

Corrosion-resistant building steel structure

Technical Field

The utility model relates to a steel construction technical field specifically is a corrosion-resistant building steel structure.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like because the components or parts are usually connected by welding seams, bolts or rivets due to light dead weight and simple and convenient construction.

At present, the steel structures are generally connected by using a welding mode when the steel structures are installed and connected, and welding connection points are the most easily corroded positions in the long-term use process, so that welding seams of the steel structures with different specifications cannot be sealed, and the service life of the steel structures is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a corrosion-resistant building steel structure has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a corrosion-resistant building steel structure comprises a frame, wherein a threaded rod is arranged on the frame, a rotary control rod is fixedly connected to the top of the threaded rod, a bearing is movably connected to the bottom of the threaded rod, the bottom of the bearing is movably connected with a transverse plate, a first spring is fixedly connected to the lower surface of the transverse plate, a telescopic sealing plate is fixedly connected to the bottom of the first spring, a sealing strip is fixedly connected to the bottom of the telescopic sealing plate, a telescopic groove is fixedly connected to the top of the telescopic sealing plate, a pressure rod is fixedly connected to the top of the telescopic groove, a third spring is arranged inside the pressure rod, a chuck is fixedly connected to the right side of the third spring, a fourth spring is arranged inside the telescopic groove, the top of the fourth spring is fixedly connected with the pressure rod, a movable pressure plate is hinged to the bottom of the fourth spring, and a fixed chuck plate is fixedly, the movable sealing device comprises a movable pressing plate, sliding blocks, a first sliding chute, a second spring, a telescopic movable sealing block, support steel and a welding seam, wherein the sliding blocks are fixedly connected to two sides of the movable pressing plate, the sliding blocks are movably connected with the first sliding chute, the sliding blocks are fixedly connected to the right side of the first sliding chute, the second sliding chute is arranged on the upper side and the lower side of the sliding plates, the second spring is fixedly connected to the right side of the sliding plates, the telescopic movable sealing block is fixedly connected to.

Preferably, the threaded rod passes through the frame and is threadedly connected to the frame.

Preferably, the number of the telescopic sealing plates is four, and the telescopic sealing plates are arranged on four sides of the welding seam on the support steel.

Preferably, the fixing clamping plate is provided with a through hole matched with the clamping head.

Preferably, the number of the telescopic movable sealing blocks is eight, and the two telescopic movable sealing blocks are arranged on two sides of the telescopic sealing plate in a group.

Preferably, every two movable pressing plates are hinged with a fourth spring.

(III) advantageous effects

The utility model provides a corrosion-resistant building steel structure. The method has the following beneficial effects:

(1) this building steel structure is provided with the cooperation between retractable seal plate through four rotary control pole and threaded rod, the first spring can make retractable seal plate laminating seal the weld on the welding seam of support steel and reduced the contact of welding seam and air, has solved because the long-time contact of welding seam and air makes the welding seam be difficult to corroded the life that has increased building steel structure.

(2) The length that is provided with depression bar and activity clamp plate on the flexible closing plate on this building steel structure can adjust flexible closing plate makes the device, can seal the welding seam of the building steel structure of different specifications, makes this building steel structure use more pluralism, and the cooperation between dop and the fixed cardboard can restrict flexible movable sealing piece, adjusts flexible degree according to the building steel structure of different specifications, makes this building steel structure use convenience more.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the retractable sealing plate 7 of the present invention;

FIG. 4 is an enlarged schematic view of a portion A of the structure of the present invention;

fig. 5 is an enlarged schematic view of the structure B of the present invention.

In the figure: the sealing device comprises a frame 1, a threaded rod 2, a rotary control rod 3, a bearing 4, a transverse plate 5, a first spring 6, a telescopic sealing plate 7, a compression rod 8, supporting steel 9, a welding seam 10, a telescopic movable sealing block 11, a second spring 12, a telescopic groove 13, a third spring 14, a clamping head 15, a fourth spring 16, a fixed clamping plate 17, a movable pressing plate 18, a sliding block 19, a first sliding groove 20, a sliding plate 21, a second sliding groove 22 and a sealing strip 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a corrosion-resistant building steel structure comprises a frame 1, wherein a threaded rod 2 is arranged on the frame 1, the threaded rod 2 penetrates through the frame 1 and is in threaded connection with the frame 1, the top of the threaded rod 2 is fixedly connected with a rotary control rod 3, the bottom of the threaded rod 2 is movably connected with a bearing 4, the bottom of the bearing 4 is movably connected with a transverse plate 5, the lower surface of the transverse plate 5 is fixedly connected with a first spring 6, the bottom of the first spring 6 is fixedly connected with a telescopic sealing plate 7, the number of the telescopic sealing plates 7 is four, the telescopic sealing plates 7 are arranged on four sides of a welding seam 10 on supporting steel 9, the bottom of each telescopic sealing plate 7 is fixedly connected with a sealing strip 23, the building steel structure is provided with the telescopic sealing plates 7, the telescopic sealing plates 7 can be attached to the welding seam 10 on the supporting steel 9 through the cooperation of the four rotary control rods 3, the threaded rod 2, the service life of a building steel structure is prolonged because the welding seam 10 is not easy to corrode due to long-time contact 10 of the welding seam 10 and air, the top of a telescopic sealing plate 7 is fixedly connected with a telescopic groove 13, the top of the telescopic groove 13 is fixedly connected with a pressure rod 8, a fourth spring 16 is arranged inside the telescopic groove 13, the top of the fourth spring 16 is fixedly connected with the pressure rod 8, the bottom of the fourth spring 16 is hinged with a movable pressure plate 18, every two movable pressure plates 18 are hinged with the fourth spring 16, two sides of the movable pressure plate 18 are fixedly connected with sliding blocks 19, the sliding blocks 19 are movably connected with a first sliding groove 20, the right side of the first sliding groove 20 is fixedly connected with a sliding plate 21, the upper side and the lower side of the sliding plate 21 are provided with second sliding grooves 22, the right side of the sliding plate 21 is fixedly connected with a second spring 12, the right side of the second spring 12 is fixedly, two telescopic movable sealing blocks 11 are arranged on two sides of a telescopic sealing plate 7 in a group, the telescopic sealing plate on the building steel structure is provided with a pressure bar 8 and a movable pressure plate 18 which can adjust the length of the telescopic sealing plate 7 to ensure the device, the welding seam 10 of the building steel structure with different specifications can be sealed, so that the building steel structure is more diversified in use, the top of the telescopic groove 13 is fixedly connected with a pressure rod 8, a third spring 14 is arranged inside the pressure rod 8, the right side of the third spring 14 is fixedly connected with a clamping head 15, the right side of the telescopic groove 13 is fixedly connected with a fixed clamping plate 17 on the telescopic sealing plate 7, the fixed clamping plate 17 is provided with a through hole matched with the clamping head 15, the telescopic movable sealing block 11 can be limited by the matching between the clamping head 15 and the fixed clamping plate 17, the telescopic degree is adjusted according to the building steel structures of different specifications, so that the building steel structure is more convenient to use.

When the telescopic sealing plate is used, two pieces of supporting steel 9 are welded, anticorrosive paint is coated on a welding point, the supporting steel 9 penetrates through the frame 1 to enable the telescopic sealing plate 7 to be in the middle position of a welding gap, the rotary control rods 3 on two sides drive the threaded rods 2 to rotate, the telescopic sealing plate 7 is tightly attached to the welding line 10 through the threads on the frame 1, then the rotary control rods 3 on the other two sides are rotated to enable the welding line 10 on the periphery of the supporting steel 9 to be tightly sealed, contact between the welding line 10 and air is reduced, the problem that the service life of the building steel structure is prolonged because the welding line 10 is not easily corroded due to long-time contact of the welding line 10 and the air is solved, when the welding line 10 of the supporting steel 9 with different specifications is sealed, the movable pressing rod 8 is pressed down through the second spring 12 to enable the movable pressing plate 18 to be opened towards two sides, the sliding of the sliding block 19 and the sliding plate 21 push the second spring 12 to enable the telescopic Degree makes retractable seal plate 7 can seal the welding seam 10 of the building steel structure of different specifications, make this building steel structure use more pluralism, adjust good length back according to the supporting steel 9 of different specifications and go into fixed cardboard 17 through dop 15 card and fix the length of retractable seal plate 7, make retractable seal plate 7 can adapt to the supporting steel 9 of different specifications, when needs seal the welding seam 10 of the supporting steel 9 of little specification, dop 15 on the fixed cardboard 17 of pressing out makes flexible activity seal block 11 to the internal contraction, the length of retractable seal plate has been shortened, seal again, make this building steel structure use convenience more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A corrosion-resistant construction steel structure, includes frame (1), its characterized in that: the frame (1) is provided with a threaded rod (2), the top of the threaded rod (2) is fixedly connected with a rotary control rod (3), the bottom of the threaded rod (2) is movably connected with a bearing (4), the bottom of the bearing (4) is movably connected with a transverse plate (5), the lower surface of the transverse plate (5) is fixedly connected with a first spring (6), the bottom of the first spring (6) is fixedly connected with a telescopic sealing plate (7), the bottom of the telescopic sealing plate (7) is fixedly connected with a sealing strip (23), the top of the telescopic sealing plate (7) is fixedly connected with a telescopic groove (13), the top of the telescopic groove (13) is fixedly connected with a pressure lever (8), a third spring (14) is arranged in the pressure lever (8), the right side of the third spring (14) is fixedly connected with a clamping head (15), and a fourth spring (16) is arranged in the telescopic groove (13), the top of the fourth spring (16) is fixedly connected with a pressure lever (8), the bottom of the fourth spring (16) is hinged with a movable pressure plate (18), a fixed clamping plate (17) is fixedly connected on the telescopic sealing plate (7) at the right side of the telescopic groove (13), the two sides of the movable pressing plate (18) are fixedly connected with sliding blocks (19), the sliding blocks (19) are movably connected with a first sliding chute (20), a sliding plate (21) is fixedly connected to the right side of the first sliding chute (20), second sliding chutes (22) are arranged on the upper side and the lower side of the sliding plate (21), the right side of the sliding plate (21) is fixedly connected with a second spring (12), the right side with the second spring (12) is fixedly connected with a telescopic movable sealing block (11), the sealing strip (23) is provided with supporting steel (9), and the supporting steel (9) is provided with a welding seam (10).

2. A corrosion resistant construction steel structure according to claim 1, wherein: the threaded rod (2) penetrates through the frame (1) and is in threaded connection with the frame (1).

3. A corrosion resistant construction steel structure according to claim 1, wherein: the number of the telescopic sealing plates (7) is four, and the telescopic sealing plates (7) are arranged on four sides of a welding seam (10) on the supporting steel (9).

4. A corrosion resistant construction steel structure according to claim 1, wherein: the fixed clamping plate (17) is provided with a through hole matched with the clamping head (15).

5. A corrosion resistant construction steel structure according to claim 1, wherein: the number of the telescopic movable sealing blocks (11) is eight, and the two telescopic movable sealing blocks (11) are arranged on two sides of the telescopic sealing plate (7) in a group.

6. A corrosion resistant construction steel structure according to claim 1, wherein: every two movable pressure plates (18) are hinged with a fourth spring (16).