CN219863406U

CN219863406U - Corrosion-resistant structure

Info

Publication number: CN219863406U
Application number: CN202320681902.0U
Authority: CN
Inventors: 杨军; 王鸿迪
Original assignee: Zhongtong Steel Structure Co ltd
Current assignee: Zhongtong Steel Structure Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-10-20
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses an anti-corrosion structure, and relates to the technical field of steel structures. Including left steel, left connecting plate, right connecting plate and right steel, the fixed left connecting plate that is provided with in one side of left steel, one side activity of left connecting plate is provided with right connecting plate, one side of right connecting plate is fixed to be provided with right steel, one side of left connecting plate and right connecting plate all activity is provided with the visor, the inner wall activity of visor is provided with the annular plate, the activity is provided with the bolt between left connecting plate and the right connecting plate, the fixed nut that is provided with of one end of bolt, the outer wall activity of bolt is provided with the nut, the screwed connection is served as the relation of connection of bolt and nut, the draw-in groove has all been seted up to the outer wall of nut and nut. Through setting up the fixture block, utilize the joint of fixture block and bolt and nut, can lock bolt and nut, avoid bolt and nut to shake and take place not hard up to improve the stability of connection.

Description

Corrosion-resistant structure

Technical Field

The utility model relates to the technical field of steel structures, in particular to an anti-corrosion structure.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted.

The Chinese patent No. 202122412857.2 discloses a steel structure anti-corrosion structure, which comprises right steel and left steel positioned on the left side of the steel structure anti-corrosion structure, wherein a right connecting plate and a left connecting plate are respectively arranged on the left side of the right steel and the right side of the left steel, the left side of the right connecting plate and the right side of the left connecting plate are mutually attached, four corners on the left side of the left connecting plate are respectively connected with bolts in a threaded manner, the right ends of the bolts sequentially penetrate through the left connecting plate and the right connecting plate, nuts are connected with the outer sides of the right ends of the bolts in a threaded manner, a first protection component is arranged outside the left connecting plate and the right connecting plate and used for preventing the bolts and the nuts from being corroded, a second protection component is arranged between the outer sides of the left connecting plate and the right connecting plate and used for preventing the left connecting plate from being corroded; the waterproof structure has strong waterproof performance, effectively avoids water inflow of gaps at the joint of the steel structure and gaps of bolts, and effectively improves the corrosion resistance of the steel structure.

However, the two steel structures are connected with each other through the bolts and the nuts, and when the bolts and the nuts are affected by the vibration force for a long time, the nuts and the bolts can be loosened, so that the stability of the connection and the installation can be affected.

Disclosure of Invention

The utility model provides an anti-corrosion structure for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticorrosive structure, includes left steel, left connecting plate, right connecting plate and right steel, the fixed left connecting plate that is provided with in one side of left steel, one side activity of left connecting plate is provided with right connecting plate, one side of right connecting plate is fixed and is provided with right steel, one side of left connecting plate and right connecting plate all activity is provided with the visor, the inner wall activity of visor is provided with the annular plate, the activity is provided with the bolt between left connecting plate and the right connecting plate, the fixed nut that is provided with of one end of bolt, the outer wall activity of bolt is provided with the nut, the relation of connection of bolt and nut is threaded connection, the draw-in groove has all been seted up to the outer wall of nut, and the inside activity of draw-in groove is provided with the fixture block, the relation of connection of fixture block and nut is the joint, the one end of fixture block is fixed to be provided with the connecting rod, the one end of connecting rod is fixed to be provided with the screw block, the inner wall activity of screw block is provided with two-way lead screw.

Further, the draw-in groove has been seted up to the outer wall of annular plate, and the inside activity of draw-in groove is provided with the draw-in lever, the relation of connection of draw-in lever and annular plate is the joint, the one end of draw-in lever runs through the inner wall of visor and extends to the inside of visor.

Further, the fixed movable plate that is provided with of one end of kelly, the fixed montant that is provided with in top of movable plate, the surface of montant has cup jointed first spring, the fixed handle that is provided with of one end of montant.

Further, a sliding block is fixedly arranged on one side of the threaded block, a sliding rod is movably arranged on the inner wall of the sliding block, and a second spring is sleeved on the surface of the sliding rod.

Further, threads with opposite directions are symmetrically arranged on two sides of the bidirectional screw rod, and the connection relation between the bidirectional screw rod and the threaded block is threaded connection.

Further, one end of the bidirectional screw rod is fixedly provided with a rotating handle, and the rotating handle is positioned on the outer wall of the protective cover.

Compared with the prior art, the utility model provides an anti-corrosion structure, which has the following beneficial effects:

1. this anticorrosion structure through setting up the fixture block, utilizes the joint of fixture block and bolt and nut, can lock bolt and nut, avoids bolt and nut to shake and take place not hard up to improve the stability of connection.

2. The anti-corrosion structure has the advantages that the protective cover is arranged, so that the bolt and the nut can be protected, the bolt and the nut are prevented from being exposed in the outside humid environment, the corrosion speed is delayed, and the anti-corrosion capability of the steel structure is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a schematic view of a protective cover according to the present utility model;

FIG. 4 is an enlarged view of the structure of the portion A of the present utility model

In the figure: 1. left steel; 2. a left connecting plate; 3. a right connecting plate; 4. right steel; 5. a screw cap; 501. a bolt; 502. a nut; 6. a protective cover; 601. a ring plate; 602. a clamping rod; 603. a moving plate; 604. a vertical rod; 605. a first spring; 606. a handle; 7. a clamping block; 701. a connecting rod; 702. a screw block; 703. a two-way screw rod; 704. a rotating handle; 8. a slide block; 801. a slide bar; 802. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses an anti-corrosion structure, which comprises a left steel 1, a left connecting plate 2, a right connecting plate 3 and a right steel 4, wherein the left connecting plate 2 is fixedly arranged on one side of the left steel 1, the right connecting plate 3 is movably arranged on one side of the left connecting plate 2, the right steel 4 is fixedly arranged on one side of the right connecting plate 3, a protective cover 6 is movably arranged on one sides of the left connecting plate 2 and the right connecting plate 3, a ring plate 601 is movably arranged on the inner wall of the protective cover 6, a bolt 501 is movably arranged between the left connecting plate 2 and the right connecting plate 3, a nut 5 is fixedly arranged at one end of the bolt 501, a nut 502 is movably arranged on the outer wall of the bolt 501, the connection relation between the bolt 501 and the nut 502 is threaded connection, clamping grooves are respectively formed in the outer walls of the nut 5 and the nut 502, clamping blocks 7 are movably arranged in the clamping grooves, the connection relation between the clamping blocks 7 and the nut 5 is clamping connection, one end of each clamping block 7 is fixedly provided with a connecting rod 701, one end of each connecting rod 702 is movably provided with a threaded block 702, and one end of each connecting rod 702 is movably provided with threads 703.

Specifically, the outer wall of the ring plate 601 is provided with a clamping groove, a clamping rod 602 is movably arranged in the clamping groove, the clamping rod 602 is connected with the ring plate 601 in a clamping manner, and one end of the clamping rod 602 penetrates through the inner wall of the protective cover 6 and extends to the inside of the protective cover 6.

In this embodiment, through setting up clamping lever 602 and annular plate 601, utilize the joint of annular plate 601 and clamping lever 602, can be faster install visor 6 in one side of left connecting plate 2 and right connecting plate 3, the step of installation is comparatively simple, is convenient for operate, and the time of spending is shorter, and the efficiency of installation is higher.

Specifically, a moving plate 603 is fixedly arranged at one end of the clamping rod 602, a vertical rod 604 is fixedly arranged at the top of the moving plate 603, a first spring 605 is sleeved on the surface of the vertical rod 604, and a handle 606 is fixedly arranged at one end of the vertical rod 604.

In this embodiment, by providing the handle 606 and pulling the handle 606, one end of the locking rod 602 is separated from the locking groove on the ring plate 601, so as to release the locking of the ring plate 601, and then the protective cover 6 can be detached from the connecting plate.

Specifically, a sliding block 8 is fixedly arranged on one side of the threaded block 702, a sliding rod 801 is movably arranged on the inner wall of the sliding block 8, and a second spring 802 is sleeved on the surface of the sliding rod 801.

In this embodiment, by setting the second spring 802 and the sliding rod 801, the sliding rod 801 enables the threaded block 702 to stably move, and the bidirectional screw 703 can not accidentally rotate due to the acting force of the second spring 802, so that the stability of locking the bolt 501 and the nut 502 is improved.

Specifically, threads with opposite directions are symmetrically arranged on two sides of the bidirectional screw rod 703, and the connection relationship between the bidirectional screw rod 703 and the threaded block 702 is threaded connection.

In this embodiment, by providing the bidirectional screw 703 and the screw block 702, the bidirectional screw 703 that rotates can drive the clamping blocks 7 on both sides to move in opposite directions or in opposite directions by using the threaded connection with the screw block 702, thereby locking the bolt 501 and the nut 502 or unlocking the bolt 501 and the nut 502.

Specifically, one end of the bidirectional screw 703 is fixedly provided with a rotating handle 704, and the rotating handle 704 is located on the outer wall of the protective cover 6.

In this embodiment, the bolt 501 and the nut 502 can be locked by rotating the knob 704 by providing the knob 704, and the operation steps are simple and convenient.

When the screw bolt is used, the left connecting plate 2 on the left steel 1 is in butt joint with the right connecting plate 3 on the right steel 4, then the bolt 501 is inserted into the jack on one side of the connecting plate, then the nut 502 is sleeved on the bolt 501, then the nut 502 is screwed, until the nut 502 is screwed, the installation between the left steel 1 and the right steel 4 can be completed after the nut 502 is screwed, in order to avoid corrosion caused by exposure of the bolt 501 and the nut 502 to the outside humid environment, the bolt 501 and the nut 502 can be protected by using the protective cover 6, when the protective cover 6 is installed, the handle 606 is pulled firstly to store one end of the clamping rod 602, then the protective cover 6 is sleeved on the annular plate 601 on one side of the left connecting plate 2 and the right connecting plate 3, then the handle 606 is loosened, the clamping rod 602 is pushed to move by the acting force of the first spring 605, and when the clamping rod 602 enters into the clamping groove on the annular plate 601, the installation of the protective cover 6 can be completed, in order to avoid looseness between the bolt 501 and the nut 502, the screw bolt 703 can be driven by rotating the bidirectional rotating handle 704, and the two-way 703 can be locked by driving the screw bolt 501 and the screw bolt 702 to move from the two sides of the screw bolt 502 by using the connecting blocks with the threads 7 or the screw bolt 502 to move in opposite directions to the clamping groove 501.

To sum up, this anticorrosion structure, through setting up fixture block 7, utilize the joint of fixture block 7 with bolt 501 and nut 502, can lock bolt 501 and nut 502, avoid bolt 501 and nut 502 to shake and take place not hard up to improve the stability of connection, through setting up visor 6, can play the effect of protection to bolt 501 and nut 502, avoid bolt 501 and nut 502 to expose in the humid environment of outside, delay the speed of corruption, thereby improved steel construction's anticorrosive ability.

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

Claims

1. The utility model provides an anticorrosive structure, includes left steel (1), left connecting plate (2), right connecting plate (3) and right steel (4), its characterized in that: a left connecting plate (2) is fixedly arranged on one side of the left steel (1), a right connecting plate (3) is movably arranged on one side of the left connecting plate (2), a right steel (4) is fixedly arranged on one side of the right connecting plate (3), a protective cover (6) is movably arranged on one side of the left connecting plate (2) and one side of the right connecting plate (3), the inner wall of the protective cover (6) is movably provided with a ring plate (601), bolts (501) are movably arranged between the left connecting plate (2) and the right connecting plate (3), one end of the bolt (501) is fixedly provided with a screw cap (5), a nut (502) is movably arranged on the outer wall of the bolt (501), the connection relation between the bolt (501) and the nut (502) is threaded connection, the outer walls of the nut (5) and the nut (502) are provided with clamping grooves, and a clamping block (7) is movably arranged in the clamping groove, the connection relationship between the clamping block (7) and the screw cap (5) is clamping connection, the connection relation between the clamping block (7) and the nut (502) is clamping connection, one end of the clamping block (7) is fixedly provided with a connecting rod (701), one end of the connecting rod (701) is fixedly provided with a thread block (702), the inner wall of the thread block (702) is movably provided with a bidirectional screw rod (703).

2. An anti-corrosion structure according to claim 1, wherein: the outer wall of the annular plate (601) is provided with a clamping groove, the inside of the clamping groove is movably provided with a clamping rod (602), the connection relation between the clamping rod (602) and the annular plate (601) is clamping connection, and one end of the clamping rod (602) penetrates through the inner wall of the protective cover (6) and extends to the inside of the protective cover (6).

3. An anti-corrosion structure according to claim 2, wherein: the utility model discloses a card pole, including card pole (602), fixed movable plate (603) that is provided with of one end of card pole (602), the fixed montant (604) that is provided with in top of movable plate (603), first spring (605) have been cup jointed on the surface of montant (604), the fixed handle (606) that is provided with of one end of montant (604).

4. An anti-corrosion structure according to claim 1, wherein: one side of the thread block (702) is fixedly provided with a sliding block (8), the inner wall of the sliding block (8) is movably provided with a sliding rod (801), and the surface of the sliding rod (801) is sleeved with a second spring (802).

5. An anti-corrosion structure according to claim 1, wherein: threads with opposite directions are symmetrically arranged on two sides of the bidirectional screw rod (703), and the connection relation between the bidirectional screw rod (703) and the thread block (702) is threaded connection.

6. An anti-corrosion structure according to claim 1, wherein: one end of the bidirectional screw rod (703) is fixedly provided with a rotating handle (704), and the rotating handle (704) is positioned on the outer wall of the protective cover (6).