CN111794371B

CN111794371B - Corrosion-resistant steel structure connecting piece

Info

Publication number: CN111794371B
Application number: CN202010491713.8A
Authority: CN
Inventors: 王永琦
Original assignee: Hunan Wanyin Intelligent Equipment Co ltd
Current assignee: Hunan Wanyin Intelligent Equipment Co.,Ltd.
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-09-07
Anticipated expiration: 2040-06-02
Also published as: CN111794371A

Abstract

The invention relates to the technical field of steel structure connecting pieces, and particularly discloses a corrosion-resistant steel structure connecting piece which comprises a fixed bottom plate and a clamping plate fixing cross beam, wherein clamping plates are arranged on the left side and the right side of the top of the fixed bottom plate, sliding blocks are fixedly connected to positions, close to the front side and the back side, of the bottoms of the two clamping plates, sliding grooves are formed in positions, close to the front side and the back side, of the left side and the right side of the top of the fixed bottom plate, and second threaded holes are formed in positions, close to four corners, of the left side and the right side of the two clamping plates; according to the corrosion-resistant steel structure connecting piece, the connecting piece can adjust the width through the sliding groove and the sliding block through the structures such as the sliding groove, the sliding block, the clamping plate, the fixed bottom plate and the limiting insertion block, and the problem that the traditional corrosion-resistant steel structure connecting piece cannot adjust, clamp and fix the width and therefore cannot adapt to connection of cross beams with different widths is solved.

Description

Corrosion-resistant steel structure connecting piece

Technical Field

The invention relates to the technical field of steel structure connecting pieces, in particular to a corrosion-resistant steel structure connecting piece.

Background

Steel structural connection refers to the interconnection between steel structural members or components. The steel structure connection is usually welded, bolted or riveted. The bolt connection is divided into common bolt connection and high-strength bolt connection. Common bolting was used earliest, starting approximately in the middle of the 18 th century. The 19 th century and the 20 th year began to adopt rivet connection. The weld joint appeared again in the second half of the 19 th century. High strength bolted connections have been developed since the middle of this century.

The existing corrosion-resistant steel structure connecting piece is generally coated with corrosion-resistant paint on the surface of the existing steel structure connecting piece, so that a certain corrosion-resistant effect is achieved, but the existing steel structure connecting piece generally can only connect the cross beams with the inherent width due to the steel structure, and can not butt the cross beams with different widths, so that the adaptability of the existing steel structure connecting piece is reduced, and therefore the corrosion-resistant steel structure connecting piece which can adjust the width and adapt to the connection of the cross beams with different widths is required to be designed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the corrosion-resistant steel structure connecting piece which has the advantages of being adjustable in width, being suitable for connection of cross beams with different widths and the like, and solves the problem that the traditional corrosion-resistant steel structure connecting piece cannot be adjusted, clamped and fixed in width and further cannot be suitable for connection of cross beams with different widths.

The utility model provides a corrosion-resistant steel structure connecting piece, includes PMKD, splint fixed cross beam, the left and right sides at PMKD top all is provided with splint, two the equal fixedly connected with slider in position that the splint bottom is close to the front and the back, the position that the PMKD top left and right sides is close to the front and the back all has seted up the spout, two the second screw hole has all been seted up to the position that the splint left and right sides is close to four corners department, PMKD top central authorities all have seted up first screw hole near the position at front and the back, be provided with second screw rod and first screw rod in first screw hole and the second screw hole respectively, fixed cross beam has been placed at PMKD's top, the fixed cross beam surface all sets up threaded hole with first screw hole and the corresponding position of second screw hole.

According to the corrosion-resistant steel structure connecting piece, the number of the sliding blocks and the number of the sliding grooves are four, the side view graph of each sliding block is convex, the size of each sliding block is matched with that of each sliding groove, and the sliding blocks are better clamped with the sliding grooves by being convex, so that the sliding blocks have rigid connectivity.

According to the corrosion-resistant steel structure connecting piece, the positions, close to the sliding grooves, of the left side and the right side of the fixed bottom plate are respectively provided with the limiting slots, the four limiting slots are communicated with the sliding grooves, and the limiting insertion blocks are enabled to better limit the sliding blocks through the limiting slots.

According to the corrosion-resistant steel structure connecting piece, the limiting insertion blocks are movably inserted into the limiting insertion grooves on the left side and the right side of the fixed base plate, each limiting insertion block comprises the sub-block and the female block, the spring is arranged between the inner cavity of the female block and the sub-block, the size and the shape of each sub-block are matched with the limiting insertion grooves, and the limiting effect of the limiting insertion blocks is better through the limiting insertion blocks and the springs.

The corrosion-resistant steel structure connecting piece is characterized in that four limiting insertion blocks are distributed on two sides of a fixed base plate in a group in pairs, one group of limiting insertion blocks are fixedly connected through a connecting plate, the bottom, close to the front, of one group of limiting insertion blocks on the right side is fixedly connected with a fixed plate, the front view of the fixed plate is L-shaped, a third threaded hole is formed in the left side of the top of the fixed plate and matched with the first threaded hole, the bottom, close to the back, of one group of limiting insertion blocks on the left side is fixedly connected with the fixed plate, and the limiting insertion blocks are fixedly connected with the fixed base plate better through the arranged fixed plate.

Compared with the prior art, the invention has the following beneficial effects:

according to the corrosion-resistant steel structure connecting piece, the connecting piece can adjust the width through the sliding groove and the sliding block through the arranged structures such as the sliding groove, the sliding block, the clamping plate, the fixed bottom plate and the limiting insertion block, and meanwhile, the adjusted sliding block is limited by the limiting insertion block to prevent the sliding block from being deviated, so that the connecting piece can effectively adapt to connection of cross beams with different widths, the connecting piece is better in applicability, and the problem that the traditional corrosion-resistant steel structure connecting piece cannot adjust clamping and fixing width and cannot adapt to connection of cross beams with different widths is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

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

FIG. 3 is a schematic top view of the retaining base of the present invention;

FIG. 4 is a side view of the splint of the present invention;

fig. 5 is a schematic top sectional view of the limiting insert of the present invention.

In the figure: 01. a splint; 02. fixing the bottom plate; 03. fixing the cross beam; 04. a first screw; 05. limiting slots; 06. a second screw; 07. a chute; 08. a first threaded hole; 09. a second threaded hole; 10. limiting the inserting block; 11. a fixing plate; 12. a connecting plate; 13. a third threaded hole; 14. a slider; 15. a spring.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 5, the corrosion-resistant steel structural connecting member of the present invention includes a fixing base plate 02, splint 01 fixed cross beam 03, the left and right sides at PMKD 02 top all is provided with splint 01, the equal fixedly connected with slider in position that two splint 01 bottoms are close to the front and the back 14, fixing baseplate 02 top left and right sides is close to the position at front and the back and has all seted up spout 07, second screw hole 09 has all been seted up in the position that two splint 01 left and right sides are close to the four corners department, fixing baseplate 02 top central authorities are close to the position at front and the back and have all seted up first screw hole 08, be provided with second screw rod 06 and first screw rod 04 in first screw hole 08 and the second screw hole 09 respectively, fixed cross beam 03 has been placed at PMKD 02's top, fixed cross beam 03 surface all seted up threaded hole with first screw hole 08 and the corresponding position of second screw hole 09.

The number of the sliders 14 and the number of the sliding grooves 07 are four, the side view of the slider 14 is convex, the size of the slider 14 is matched with that of the sliding grooves 07, and the slider 14 is convex so as to be better engaged with the sliding grooves 07, so that the slider has rigid connectivity.

Limiting slots 05 are formed in the positions, close to the sliding grooves 07, of the left side and the right side of the fixing base plate 02, the limiting slots 05 are four in number and are communicated with the sliding grooves 07, and limiting insertion blocks 10 are enabled to be better limiting for the sliding blocks 14 through the arranged limiting slots 05.

All the activity is pegged graft in the spacing slot 05 of PMKD 02 left and right sides has spacing inserted block 10, and spacing inserted block 10 is provided with spring 15 including subblock and female piece between the inner chamber of this female piece and the subblock, the size and the shape of this subblock all with spacing slot 05 looks adaptation, through spacing inserted block 10 and the spring 15 that sets up, make spacing inserted block 10's spacing effect better.

Spacing inserted block 10 has four and two liang a set of both sides of distributing at PMKD 02, through connecting plate 12 fixed connection between a set of spacing inserted block 10, a set of spacing inserted block 10 in right side is close to positive bottom fixedly connected with fixed plate 11, the front view figure of fixed plate 11 is L shape, third screw hole 13 has been seted up in the left side at fixed plate 11 top,

third screw hole

13 and 08 looks adaptations of first screw hole, a set of spacing inserted block 10 in left side is close to the bottom fixedly connected with fixed plate 11 at the back, 11 make spacing inserted block 10 and better carry out fixed connection with PMKD 02 through the fixed plate that sets up.

In the use of the invention: place the fixed cross beam 03 that will connect earlier on PMKD 02, utilize slider 14 and spout 07 to slide to the one side that is close to fixed cross beam 03 with two splint 01 again, and make the laminating of the both sides of the one side that two splint 01 are close to each other and fixed cross beam 03, recycle a plurality of first screw rods 04 and second screw hole 09 and carry out fixed connection with splint 01 with the left and right sides of fixed cross beam 03 this moment, insert two spacing inserted blocks 10 respectively in the spacing slot 05 of both sides again, it is spacing to slider 14, and press spacing inserted block 10 to the one side that is close to each other, make third screw hole 13 on the fixed plate 11 align with the first screw hole 08 of PMKD 02 bottom, and utilize second screw rod 06 to fix it, accomplish the connection.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The corrosion-resistant steel structure connecting piece comprises a fixed base plate (02), clamping plates (01) and a fixed cross beam (03), wherein the clamping plates (01) are arranged on the left side and the right side of the top of the fixed base plate (02), sliding blocks (14) are fixedly connected to positions, close to the front side and the back side, of the bottoms of the clamping plates (01), sliding grooves (07) are formed in positions, close to the front side and the back side, of the left side and the right side of the top of the fixed base plate (02), second threaded holes (09) are formed in positions, close to the four corners, of the left side and the right side of the clamping plates (01), first threaded holes (08) are formed in positions, close to the front side and the back side, of the center of the top of the fixed base plate (02), second threaded rods (06) and first threaded rods (04) are arranged in the first threaded holes (08) and the second threaded holes (09) respectively,

the method is characterized in that: a fixed cross beam (03) is arranged at the top of the fixed bottom plate (02), and threaded holes are formed in the outer surface of the fixed cross beam (03) at positions corresponding to the first threaded hole (08) and the second threaded hole (09);

the left side and the right side of the fixed bottom plate (02) close to the sliding groove (07) are respectively provided with four limiting slots (05), and the four limiting slots (05) are communicated with the sliding groove (07);

limiting insertion blocks (10) are movably inserted into the limiting insertion grooves (05) on the left side and the right side of the fixed base plate (02), each limiting insertion block (10) comprises a sub block and a mother block, a spring (15) is arranged between the inner cavity of the mother block and each sub block, and the size and the shape of each sub block are matched with the limiting insertion grooves (05); spacing inserted block (10) have four and two liang of a set of distribution in the both sides of PMKD (02), and is a set of through connecting plate (12) fixed connection, right side are a set of between spacing inserted block (10) are close to positive bottom fixedly connected with fixed plate (11), the front view figure of fixed plate (11) is L shape, third screw hole (13) have been seted up in the left side at fixed plate (11) top, third screw hole (13) and first screw hole (08) looks adaptation, the left side is a set of bottom fixedly connected with fixed plate (11) that spacing inserted block (10) are close to the back, slider (14) and spout (07) are four, the figure that looks sideways at slider (14) is the convex.

2. A corrosion resistant steel structural connector according to claim 1, wherein: the size of the sliding block (14) is matched with the sliding groove (07).