CN214657734U

CN214657734U - Environment-friendly steel member convenient to dismouting

Info

Publication number: CN214657734U
Application number: CN202120011855.XU
Authority: CN
Inventors: 蔡志鹏
Original assignee: Zhangzhou Dapeng Steel Structure Co ltd
Current assignee: Zhangzhou Dapeng Steel Structure Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-09
Anticipated expiration: 2031-01-05

Abstract

The utility model provides an environment-friendly steel member convenient for disassembly and assembly, which comprises a steel member and a connecting device for connecting two steel members, wherein the connecting device comprises a first clamping plate, a second clamping plate, a positioning rod, an outer barrel, an inner barrel with threads on the surface of the outer barrel and a positioning hole on the steel member, the inner parts of the inner barrel and the outer barrel are hollow, and the inner barrel surface of the outer barrel is provided with an internal thread which can be matched with the external thread of the inner barrel; one end of the positioning rod sequentially penetrates through the inner cylinder, the outer cylinder, the through hole and the positioning hole and then is screwed into the threaded hole of the second clamping plate, and the other end of the positioning rod is provided with a limiting piece for limiting the transverse displacement of the inner cylinder; through the cooperation restriction locating lever of urceolus and inner tube, utilize two fixed steel members of cooperation of locating lever, first splint and second splint, compare prior art, the utility model discloses the installation is simple and convenient, also can not lead to the junction of steel member to be damaged because of the locating lever scheduling problem that rusts during the dismouting, ensures integrality and reuse rate of steel member.

Description

Environment-friendly steel member convenient to dismouting

Technical Field

The utility model relates to a steel component technical field for the building especially relates to an environment-friendly steel member convenient to dismouting.

Background

The environment-friendly steel structure is a structure formed by steel materials and is one of main environment-friendly building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

Current steel construction is when connecting, connects through using the welded mode mostly, when it damages and need change it, is difficult to dismantle it to cause the junction to damage easily, thereby can cause the influence to subsequent installation.

In order to overcome the above problems, the prior art proposes a steel structure (patent No. CN201921188429.2) which is easy to disassemble and assemble, the structure needs to be assembled by a clamping mechanism, an adjusting mechanism and a bolt screwing in, and has the disadvantages that the number of components is large, the bolt is screwed in the steel component, and the thread is generally damaged by some threads due to the problems of rusting after long-time use, and the bolt is difficult to screw down when being disassembled, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems, the utility model provides an environment-friendly steel member which is simple to install and can prevent the screw teeth from being damaged and difficult to disassemble.

In order to achieve the above purpose, the utility model provides a technical scheme is:

an environment-friendly steel member convenient to disassemble and assemble comprises two steel members in a splicing state and a connecting device for connecting the two steel members, wherein the connecting device comprises a first clamping plate, a second clamping plate, a positioning rod, an outer cylinder, an inner cylinder with threads on the surface of the outer cylinder and a positioning hole arranged on the steel members; the first splint are equipped with the perforation that all corresponds with quantity, the position of locating hole, the second splint are equipped with the screw hole, the one end of locating lever passes inner tube, urceolus, perforation, locating hole back screw in second splint's screw hole in proper order, the other end of locating lever is equipped with the locating part of restriction inner tube lateral displacement.

Specifically, the circumference wall of the other end of the positioning rod extends to form a clamping piece, and the end part of the inner cylinder, corresponding to the clamping piece, is provided with a clamping groove capable of being matched with the clamping piece.

Specifically, the first clamping plate comprises a flat plate and a clamping angle plate with an included angle.

More specifically, the included angle of the included angle plate is provided with a reinforcing plate which can be matched with the included angle.

Specifically, the connecting device is provided with one or more than one.

Preferably, the outer profile of the outer barrel is circular.

Preferably, the outer contour of the outer cylinder is hexagonal.

The technical scheme has the advantages that:

the utility model provides an environment-friendly steel member convenient to demolish, cooperation restriction locating lever through urceolus and inner tube utilizes two steel members of the cooperation fixed of locating lever, first splint and second splint, compares prior art, the utility model discloses the installation is simple and convenient, also can not lead to the junction of steel member to be damaged because of the locating lever scheduling problem that rusts during the dismouting, ensures the integrality and the reuse rate of steel member.

The technical solutions of the present invention will be described clearly and completely with reference to the following detailed description, and it should be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. 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.

Drawings

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

FIG. 2 is a schematic side view of the connecting device of the present invention;

FIG. 3 is a schematic structural view of the first clamping plate of the present invention;

fig. 4 is a schematic structural view of another embodiment of the outer tub of the present invention.

Detailed Description

The environment-friendly steel member convenient to disassemble and assemble as shown in fig. 1-3 comprises two steel members 6 in a splicing state and a connecting device for connecting the two steel members 6, wherein the connecting device comprises a first clamping plate 1, a second clamping plate 2, a positioning rod 3, an outer cylinder 4, an inner cylinder 5 with threads on the outer cylinder surface and a positioning hole 60 arranged on the steel members 6, the inner parts of the inner cylinder 5 and the outer cylinder 4 are hollow, and the inner cylinder surface of the outer cylinder 4 is provided with internal threads capable of being matched with the external threads of the inner cylinder 5; first splint 1 is equipped with the perforation that all corresponds with quantity, the position of locating hole 60, second splint 2 is equipped with screw hole 20, the one end of locating lever 3 passes inner tube 5, urceolus 4 in proper order, screw in the screw hole 20 of second splint 2 behind perforation, the locating hole 60, the other end of locating lever 3 is equipped with restriction inner tube 5 lateral displacement's locating part 30.

Specifically, the two steel members 6 in the splicing state include any two of i-beams, steel plates, channel steels and angle steels, which are spliced together, as shown in fig. 1, and the splicing of the i-beams and the splicing of the i-beams and the steel plates are related.

Specifically, the connecting device is provided with one or more than one; more specifically, as shown in fig. 1, four connecting devices (only 3 are shown in the drawing, and the other is hidden to show the positioning holes) are arranged for splicing the i-beams and the i-beams, four positioning holes 60 are arranged on each i-beam, and the positioning holes 60 of adjacent steel structures are in one-to-one correspondence, so that one end of each positioning rod 3 sequentially penetrates through the inner cylinder 5, the outer cylinder 4, the through hole and the positioning hole 60 and then is screwed into the threaded hole 20 of the second clamping plate 2, and fixed connection can be achieved.

More preferably, in the connection mode for the i-beams and the i-beams, six connection devices may be optimally arranged, and four side wall positions (only two side wall positions are provided with the connection devices in fig. 1, and two opposite side walls are also arranged in the same manner in practice) and a flat plate position are respectively arranged.

Specifically, a clamping piece 31 extends from the circumferential wall surface of the other end of the positioning rod 3, and a clamping groove 32 which can be matched with the clamping piece 31 is formed in the end part, corresponding to the clamping piece 31, of the inner cylinder 5; through such setting, can realize the rotation of restriction inner tube through the cooperation of draw-in groove and fastener to force to take place lateral displacement by the rotatory inner tube that drives of urceolus, do not need other parts to restrict the rotation of inner tube during the installation, reduced the operation degree of difficulty of installation. This scheme is as the utility model discloses a best mode, but is not limited to this, even do not set up this draw-in groove and fastener in fact, when the installation through clamping tool such as pliers with the inner tube clamp tight back rotatory urceolus, also can realize the same purpose, and as the most optimal consideration of cost, can set up the border of appearance such as round hexagon at the top of inner tube (the tip that inner tube and locating part are close promptly), be favorable to clamping tool's clamp tightly.

Specifically, first splint 1 includes flat 1 'and contained angle board 1 "that has the contained angle, wherein, flat splint are used for the installation when two planar contained angles are the straight angle, contained angle board is used for the installation between two planes that have the contained angle, as shown in fig. 3, the double-layered scute press from both sides the scute for the right angle, but not be limited to this, in fact, this contained angle board can be according to the contained angle number of degrees selection between two faces, presss from both sides the scute like this and can be attached on the steel member surface comprehensively, is favorable to connection structure's stability.

More specifically, a reinforcing plate 7 which can be matched with the included angle is arranged at the included angle of the angle clamping plate 1'; through such setting, utilize the reinforcing plate to be favorable to further strengthening the holding power of first splint to improve overall connection structure's stability, this reinforcing plate can weld in the contained angle department of first splint through the welded mode.

Preferably, as shown in fig. 1 to 3, the outer contour of the outer cylinder 4 is circular; through such setting, be favorable to the cost reduction during production, the mould die sinking of other appearances is not needed, only need during the installation to excise two relative planes with cutting tool, can provide the revolving force with tools such as spanner.

Preferably, as shown in fig. 4, the outer contour of the outer cylinder 4 is hexagonal; through such setting, be favorable to providing the revolving force to the outer cylinder when installing, if can reduce the installation degree of difficulty through instrument such as spanner provides.

Preferably, the utility model discloses a locating part's effect only lies in providing the restriction of displacement distance for the inner tube, and in other words, this locating part can be arbitrary structure, for the screw hole consideration that is favorable to gag lever post screw in second splint, this locating part can design for hexagonal nut structure.

The utility model discloses the theory of operation:

the utility model discloses a locating lever 3 (can also adopt the screw rod) passes inner tube 5 in proper order, urceolus 4, the perforation, screw in the screw hole 20 of second splint 2 behind the locating hole 60, that is to say, the threaded connection that locating lever 3 exists is only with the threaded connection of second splint 2, locating lever 3 is plane contact with the locating hole 60 of steel member 6, through the length of locating lever 6 screw in second splint screw hole 2, the displacement distance of rotatory urceolus 4 of cooperation regulation inner tube 5 makes the top of inner tube 5 withstand locating part 30, thereby make the connecting fixation between gag lever post 3, inner tube 5, urceolus 4, first splint 1, steel member 6, second splint 2, can prevent that the urceolus from rotating under the influence of other factors on the second splint with urceolus point welding this moment again, guarantee connection structure's stability; when needs are demolishd, only need open from the urceolus through cutting means, beat out the locating lever in the steel member locating hole again can, compare prior art, the utility model discloses the steel member after demolising is not damaged, demolishs work simple and conveniently, and first splint after demolising, inner tube can also used repeatedly.

Claims

1. The utility model provides an environment-friendly steel member convenient to dismouting, includes two steel members that are in the concatenation state and is used for connecting the connecting device of two steel members, its characterized in that: the connecting device comprises a first clamping plate, a second clamping plate, a positioning rod, an outer cylinder, an inner cylinder with threads on the surface of the outer cylinder and a positioning hole arranged on a steel member, the inner cylinder and the outer cylinder are hollow, and an inner thread capable of being matched with the outer thread of the inner cylinder is arranged on the surface of the inner cylinder of the outer cylinder; the first splint are equipped with the perforation that all corresponds with quantity, the position of locating hole, the second splint are equipped with the screw hole, the one end of locating lever passes inner tube, urceolus, perforation, locating hole back screw in second splint's screw hole in proper order, the other end of locating lever is equipped with the locating part of restriction inner tube lateral displacement.

2. The environment-friendly steel member convenient to disassemble and assemble as claimed in claim 1, wherein: the inner cylinder is provided with a clamping groove matched with the clamping piece at the end part corresponding to the clamping piece.

3. The environment-friendly steel member convenient to disassemble and assemble as claimed in claim 1, wherein: the first clamping plate comprises a flat plate and a clamping angle plate with an included angle.

4. The environment-friendly steel member convenient to disassemble and assemble as claimed in claim 3, wherein: and a reinforcing plate which can be matched with the included angle is arranged at the included angle of the angle clamping plate.

5. The environment-friendly steel member convenient to disassemble and assemble as claimed in claim 1, wherein: the connecting device is provided with one or more than one.

6. The environment-friendly steel member convenient to disassemble and assemble as claimed in claim 1, wherein: the outer contour of the outer cylinder is circular.

7. The environment-friendly steel member convenient to disassemble and assemble as claimed in claim 1, wherein: the outer contour of the outer cylinder is hexagonal.