CN110700476A

CN110700476A - High-strength keel structure

Info

Publication number: CN110700476A
Application number: CN201911067781.5A
Authority: CN
Inventors: 胡文华
Original assignee: Guangzhou Zhujiang House Decoration Material Co Ltd
Current assignee: Guangzhou Zhujiang House Decoration Material Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-01-17

Abstract

The invention discloses a high-strength keel structure, which belongs to the field of keel accessories and comprises a first keel and a connecting seat, wherein one side of the first keel is provided with an installation structure, the installation structure comprises a connecting block protruding out of the connecting seat, one side of the first keel is provided with a groove for the connecting block to sink into, the groove wall of the groove, which is adjacent to the notch of the groove, is provided with a first clamping groove, the connecting block is provided with a second clamping groove, the first clamping groove and the second clamping groove are combined to form a clamping part after the connecting block is arranged in the groove, and a clamping piece for limiting the connecting block to be separated from the groove is arranged in the clamping part. Such mounting structure, nimble application connecting seat can accomplish the connection installation operation high-efficiently, and the connecting seat can be installed in arbitrary one position on the length direction of first fossil fragments, and the installation effectiveness is high.

Description

High-strength keel structure

Technical Field

The invention relates to the field of keel accessories, in particular to a high-strength keel structure.

Background

In recent years, the manufacturing and using technology of the keel is mature, and the keel is used as a novel steel component with higher strength, lighter weight and better performance, and is used in a large number of houses with combined structures, for example, a side keel structure, a side keel connecting structure and a ceiling system disclosed in the application document of the Chinese utility model with the publication number of CN206752801U, wherein the side keel structure comprises a hanging connection structure, an overlapping connection structure and a connecting plate, the connecting plate is provided with a first side surface and a second side surface, the second side surface of the connecting plate is provided with an inserting groove, and the inserting groove is arranged for inserting and fixing the inserting plate strips so as to realize the connection between the adjacent edge keels.

Among the above-mentioned application document, between the adjacent fossil fragments, the inserting groove through inciting somebody to action adjacent fossil fragments is installed respectively to the both ends of pegging graft lath and is realized connecting, this kind of erection joint mode, and the connection position of adjacent fossil fragments must be the tip of fossil fragments, can't install in the position between fossil fragments both ends, has the relatively poor problem of installation adaptability, can't provide satisfied installation effectiveness for the user, so still have great improvement space.

Disclosure of Invention

The invention aims to provide a high-strength keel structure, overcomes the defects of the prior art, and has the advantages of good installation effect and higher installation adaptability.

For the above purpose, the invention can be realized by the following technical scheme:

the utility model provides a high strength keel structure, includes first fossil fragments and connecting seat, first fossil fragments one side is provided with mounting structure, mounting structure includes the connecting block that the protrusion connecting seat set up, first fossil fragments one side is provided with the recess that supplies the connecting block to be absorbed in the installation, be provided with first joint groove on the cell wall of recess neighbouring its notch, be provided with second joint groove on the connecting block, first joint groove forms joint portion with the combination of second joint groove after the connecting block is installed into the recess, be provided with the joint spare that the restriction connecting block breaks away from the recess in the joint portion.

Further, the mounting structure is provided with two sets, the recess is provided with 4 and two bisymmetry settings.

Further, recess and first joint groove are and run through first fossil fragments both ends setting.

Further, the joint spare includes expansion portion and fixed part, expansion portion includes an at least expansion rod, expansion rod one end is fixed with the fixed part and the unsettled setting of the other end, fixed part female connection has the jackshaft, the expansion rod inboard supplies the jackshaft top to move so that the outside inclined plane that expands of expansion rod when being provided with a top axial expansion rod.

Furthermore, the expansion rod is provided with 4, 4 the expansion rod encircles the axial evenly distributed of apical axis.

Further, the cross-section of joint portion is the rectangle, the joint spare is the cuboid form, 4 expansion rods on the joint spare form 4 water caltrop limits of cuboid.

Further, when the apical axis is located the fixed part, joint spare and joint portion clearance fit.

Furthermore, an inner hexagonal blind hole is formed in one end of the top shaft.

The invention has the advantages that:

1. the connecting and mounting operation can be efficiently finished by flexibly using the connecting seat, the connecting seat can be mounted at any position in the length direction of the first keel, and the mounting efficiency is extremely high;

2. the shape setting of joint portion and joint spare makes the joint spare can not be because of the unexpected condition at joint portion internal rotation, can prevent effectively that the joint spare is unexpected not hard up, makes the joint spare can be more stable in the use.

Drawings

FIG. 1 is an assembled block diagram of an embodiment of the present invention;

fig. 2 is a specific structural view of a mounting structure in the embodiment of the invention;

FIG. 3 is a detailed structure diagram of the connecting socket in the embodiment of the present invention;

fig. 4 is an internal structural view of the clip in the embodiment of the present invention.

Reference numerals: 1. a first keel; 11. a groove; 12. a first clamping groove; 2. a connecting seat; 21. connecting blocks; 22. a second clamping groove; 3. a clamping part; 4. a clamping piece; 41. an expansion section; 42. a fixed part; 43. an expansion rod; 44. a top shaft; 45. an inclined surface; 46. a hexagonal blind hole; 5. a second keel.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the utility model provides a high strength keel structure, as shown in figure 1 and figure 2, including first fossil fragments 1 and connecting seat 2, be provided with mounting structure in 1 one side of first fossil fragments, mounting structure includes connecting block 21 that protrusion connecting seat 2 set up, connecting block 21 sets up with 2 integral types of connecting seat, be equipped with the recess 11 that supplies connecting block 21 to be absorbed in the installation in 1 one side of first fossil fragments, and simultaneously, first joint groove 12 has been seted up on the cell wall of recess 11 neighbouring its notch, set up the second joint groove 22 that is corresponding with first joint groove 12 in addition on connecting block 21, connecting block 21 ann goes into behind the recess 11, first joint groove 12 and the combination of second joint groove 22 form joint portion 3, and be equipped with the joint spare 4 that restriction connecting block 21 breaks away from recess 11 in joint portion 3.

When constructor need assemble fossil fragments, only need be fixed with connecting seat 2 through screw or other fixed mode in advance with the spare part of required equipment, in this embodiment, the spare part that needs the equipment is second fossil fragments 5, and 2 one ends of connecting seat insert in second fossil fragments 5 through the mode of fix with screw, with second fossil fragments 5 fixed connection. During the installation, in putting into recess 11 with connecting block 21, first joint groove 12 forms joint portion 3 with the combination of second joint groove 22 this moment, fills in joint portion 3 with joint 4 afterwards in, makes connecting block 21 and first fossil fragments 1 form the joint cooperation can, and the equipment operation is accomplished this moment. By adopting the keel structure, when the constructors perform the arrangement and connection of the keels, the connecting and mounting operation can be efficiently completed by flexibly using the connecting seats 2. In addition, two sets of mounting structures are arranged, so that two connecting blocks 21 are fixed on the connecting seat 2, and meanwhile, two grooves 11 matched with the connecting blocks 21 are also arranged on the same side of the first keel 1, in order to further improve the mounting adaptability of the keel structure, 4 grooves 11 are arranged in the embodiment of the invention, and the grooves 11 on the same side and the grooves 11 on the opposite side are symmetrically arranged, so that the connecting seat 2 can be mounted on any side of the first keel 1 according to actual needs.

The groove 11 and the first clamping groove 12 penetrate through two ends of the first keel 1, so that the connecting seat 2 can be installed at any position in the length direction of the first keel 1, the installation adaptability of the keel structure is further embodied, and excellent installation efficiency is brought to constructors.

The clamping member 4 comprises an expansion portion 41 and a fixing portion 42, wherein the expansion portion 41 comprises at least one expansion rod 43, and in order to improve the stability of the clamping member 4, in the embodiment of the present invention, 4 expansion rods 43 are provided. One end of each expansion rod 43 is fixed with the fixing portion 42, the other end of each expansion rod 43 is arranged in a suspended mode, a jacking shaft 44 is connected to the fixing portion 42 in a threaded mode, and the 4 expansion rods 43 are evenly distributed in the axial direction of the jacking shaft 44 in a surrounding mode. In addition, the inboard at expansion pole 43 is provided with inclined plane 45, inclined plane 45 is in on the removal stroke of apical axis 44, rotate apical axis 44 and make apical axis 44 when removing to expansion pole 43 direction, apical axis 44 pushes up the inclined plane 45 of moving expansion pole 43 so that expansion pole 43 outwards expands, the expansion pole 43 of constantly outwards expanding this moment can be inconsistent with joint portion 3 gradually, continue to rotate apical axis 44 until expansion pole 43 sticiss joint portion 3, the installation operation of joint piece 4 is accomplished this moment, sticis joint piece 4 at joint portion 3, make joint portion 3 and joint piece 4 output great static friction force, thereby restriction joint piece 4 breaks away from joint portion 3, finally realize the effect of connecting seat 2 and the joint of first fossil fragments 1.

Further, in the embodiment of the present invention, the cross section of the clamping portion 3 is rectangular, meanwhile, the whole clamping member 4 is rectangular, and the 4 expansion rods 43 on the clamping member 4 form 4 rhombus edges of the rectangular. So set up, after keel structure installs, when normal use, joint spare 4 can not be because of the unexpected condition in 3 rotations of joint portion, can prevent effectively that the accident of joint spare 4 is not hard up, makes joint spare 4 can be more stable in the use, simultaneously, also can be convenient for more rotate apical axis 44 in the fixed part 42. Simultaneously, be provided with interior hexagonal blind hole 46 in apical axis 44 one end, constructor accessible hexagonal spanner rotates apical axis 44 at the in-process of installation, so the installation of joint spare 4 can be more convenient, and is more high-efficient.

The specific working process is as follows: when assembling the keel, fixing the parts to be assembled with the connecting seat 2 in advance through screws or other fixing modes, during installation, installing the connecting block 21 into the groove 11, combining the first clamping groove 12 and the second clamping groove 22 to form the clamping part 3, and then plugging the clamping part 4 into the clamping part 3; when apical axis 44 is located fixed part 42, joint 4 and 3 clearance fit of joint portion, utilize the hexagonal spanner to insert in hexagonal blind hole 46 afterwards, it makes apical axis 44 remove to expansion pole 43 direction to rotate apical axis 44, apical axis 44 pushes up the inclined plane 45 of moving expansion pole 43 so that expansion pole 43 outwards expands, the expansion pole 43 of constantly outwards expanding this moment can gradually with 3 looks butt of joint portion, continue to rotate apical axis 44 until expansion pole 43 sticiss joint portion 3, the installation operation of joint 4 is accomplished this moment, sticis the joint 4 at joint portion 3, connecting seat 2 and the joint of first fossil fragments 1.

Various other equivalent changes and modifications can be made by those skilled in the art according to the above technical solutions and concepts, and all such changes and modifications should fall within the protection scope of the present invention.

Claims

1. The utility model provides a high strength keel structure, its characterized in that, includes first fossil fragments and connecting seat, first fossil fragments one side is provided with mounting structure, mounting structure includes the connecting block that the protrusion connecting seat set up, first fossil fragments one side is provided with the recess that supplies the connecting block to be absorbed in the installation, be provided with first joint groove on the cell wall of recess neighbouring its notch, be provided with second joint groove on the connecting block, first joint groove forms joint portion with the combination of second joint groove after the connecting block is installed into the recess, be provided with the joint spare that the restriction connecting block breaks away from the recess in the joint portion.

2. The high strength keel structure of claim 1, wherein said mounting structures are provided in two sets, said grooves being provided in 4 and arranged symmetrically in pairs.

3. The high strength keel structure of claim 2, wherein said groove and first snap groove are disposed through both ends of the first keel.

4. The high-strength keel structure according to any one of claims 1-3, wherein the joint member comprises an expansion part and a fixing part, the expansion part comprises at least one expansion rod, one end of the expansion rod is fixed with the fixing part, the other end of the expansion rod is suspended, a top shaft is connected in the fixing part in a threaded manner, and an inclined surface for pushing the top shaft to expand the expansion rod outwards when the top shaft is arranged on the inner side of the expansion rod.

5. The high strength keel structure according to claim 4, wherein said expansion rods are provided with 4, 4 said expansion rods being evenly distributed around the axial direction of the top shaft.

6. The high-strength keel structure according to claim 5, wherein the cross section of the clamping part is rectangular, the clamping piece is cuboid-shaped, and 4 expansion rods on the clamping piece form 4 rhombus edges of the cuboid.

7. The high strength keel structure of claim 6, wherein said snap-fit member is in clearance fit with said snap-fit portion when said top shaft is positioned in said fixing portion.

8. The high strength keel structure of claim 4, wherein one end of said top shaft is provided with a hexagonal blind hole.