CN111456350B

CN111456350B - Corner tee joint mounting structure for balcony guardrail

Info

Publication number: CN111456350B
Application number: CN202010273522.4A
Authority: CN
Inventors: 谌同勇
Original assignee: Hunan Jinkai Building Material Co ltd
Current assignee: Hunan Jinkai Building Material Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-05-07
Anticipated expiration: 2040-04-09
Also published as: CN111456350A

Abstract

The invention discloses a corner tee mounting structure for balcony guardrails, which belongs to the field of building material accessories and comprises a corner tee, an upright post and a surface pipe, wherein the corner tee comprises a lower cover and an upper cover; the upper lug boss is provided with a first notch, the upper end of the upright post is provided with a second notch corresponding to the first notch, the inner wall of the upright post is provided with a limiting groove, the surface tube is fixed with a limiting plate, one end of the limiting plate far away from the surface tube is fixed with an extending part corresponding to the limiting groove, and the extending part is inserted into the limiting groove; the upper fixing piece penetrates through the waist-shaped hole at the top of the face tube and is matched and fixed with the lower fixing piece.

Description

Corner tee joint mounting structure for balcony guardrail

Technical Field

The invention relates to the field of building material accessories, in particular to a corner tee joint mounting structure for a balcony guardrail.

Background

Balcony guardrail is beautify and protection facility of balcony outside edge, is formed by alloy tubular product through welding or equipment. The corner tee joint is a commonly used accessory in the assembling process of balcony guardrails and can also be called as a turning tee joint.

The corner tee joint is mainly used for connecting the upright column and two adjacent face pipes, mounting holes are formed in the existing upright column, the face pipes and the corner tee joint, during assembly, the upright column needs to be inserted into a connector below the corner tee joint, the two face pipes are respectively inserted into connectors at two horizontal ends of the corner tee joint, and then the upright column and the two adjacent face pipes are locked through bolts so as to be connected through the corner tee joint.

Although the fixing effect of the mounting structure is good, the mounting structure has the following defects:

1. the upright post, the face pipe and the corner tee joint are required to be punched, so that the processing and the installation are troublesome;

2. the mounting holes and the bolts are exposed outside, so that the surface of the balcony guardrail is not smooth enough and has a convex part, users, particularly children, are easy to scratch or collide, and the integral attractiveness of the balcony guardrail is affected;

3. the waterproof performance is poor, rainwater easily enters the upright post, the surface pipe and the corner tee joint through the mounting hole, water is accumulated inside the pipe fitting, and peculiar smell is easily generated after long-term water accumulation;

4. the bolt is exposed outside and is easy to age due to rain wash, insolation and the like.

In view of the above, the invention provides a novel corner tee joint mounting structure for balcony guardrails.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a corner tee joint mounting structure for balcony guardrails.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a balcony is turning tee bend mounting structure for guardrail, includes the turning tee bend, connects the stand of turning tee bend bottom and connect the face pipe at the horizontal both ends of turning tee bend, its characterized in that: the corner tee joint comprises a lower cover and an upper cover buckled above the lower cover, the lower cover is provided with an insertion hole, the inner wall of the lower cover is provided with an upper boss, and the upper boss surrounds the insertion hole and is in contact with the outer surface of the upright post;

the upper boss is provided with a first notch, the upper end of the upright post is provided with a second notch corresponding to the first notch, the inner wall of the upright post is provided with a limiting groove, the limiting groove and the second notch are positioned on the same side of the upright post, a limiting plate is fixed on the surface tube, an extending part corresponding to the limiting groove is fixed at one end of the limiting plate away from the surface tube, and the extending part is inserted into the limiting groove;

waist shape hole has all been seted up to face pipe top surface and bottom surface, the lower cover internal fixation has lower mounting, the upper cover internal fixation has last mounting, lower mounting passes the face bottom of the tube portion waist shape hole, go up the mounting pass the face top of the tube portion waist shape hole and with lower mounting cooperation is fixed.

More preferably: the upper fixing piece comprises a fixing block, an inserting rod, an inserting block and a supporting rod;

the fixed block is fixed on the upper cover inner wall, the inserted bar upper end is fixed on the fixed block, and the lower extreme is used for inserting and establishing the face socle portion waist shape hole one end, the inserted block passes through the bracing piece is fixed the fixed block below, the inserted block be used for with lower mounting cooperation is fixed.

More preferably: the lower fixing piece comprises a fixing rod and a holding piece, the lower end of the fixing rod is fixed to the inner wall of the lower cover, the holding piece is fixed to the upper end of the fixing rod, and the inserting block is used for being inserted into the holding piece and is held tightly through the holding piece, so that the face pipe is fixed to the upper cover and between the lower covers.

More preferably: the clasping piece is formed by enclosing a plurality of elastic sheets, and the lower ends of the elastic sheets are fixed at the upper end of the fixed rod;

the shell fragment is by supreme holding portion, clamping part and the rake of embracing in proper order down, hold the portion of embracing tightly and be used for holding tightly the inserted block, the lower cover with when the upper cover lock, the clamping part is located the inserted block with the connecting portion of bracing piece, the rake lower extreme with the clamping part is connected, and the upper end upwards extends and to keeping away from bracing piece direction slope.

More preferably: the upper section of the insert block is a cylindrical section, the lower section of the insert block is a hemispherical body, the clamping part is tightly abutted to the outer surface of the insert block so that the insert block is fixed in the clamping part, and the fixing rod and the insert rod are respectively inserted into two ends of a waist-shaped hole in the bottom of the surface pipe.

More preferably: the iron attracting sheet is fixed on the lower cover, the iron block corresponding to the iron attracting sheet is fixed on the upper cover, and the iron attracting sheet is magnetically connected with the iron block, so that the upper cover is fixed on the lower cover.

More preferably: the extension parts are located on two sides of the limiting plate so that the limiting plate is in a T shape, the extension parts are matched with the limiting grooves, and the extension parts are inserted into the limiting grooves.

More preferably: the top surface of the upper boss is fixedly provided with a positioning plate, the stand column is inserted into the jack and is contacted with the bottom surface of the positioning plate, and the positioning plate is positioned at the included angle at the top of the stand column.

More preferably: the bottom surface of the lower cover is provided with a lower boss, and the lower boss surrounds the jack and is in contact with the outer surface of the upright post.

In conclusion, the invention has the following beneficial effects: in order to avoid punching holes on the corner tee joints for installing the face pipes, the split type corner tee joints are adopted, the upper cover is firstly opened during installation, the face pipes are placed at the interface end in the lower cover, the limiting plate is inserted into the first notch and the second notch, then the face pipes are pushed backwards (far away from one end of the insertion hole), the fixing rods are located at the front ends of the waist-shaped holes at the bottoms of the face pipes, the extending portions are inserted into the limiting grooves, at the moment, the upper cover is covered on the lower cover, the fixing blocks are inserted into the waist-shaped holes at the tops of the face pipes, the insertion rods are inserted at the rear ends of the waist-shaped holes at the bottoms of the face pipes, and the insertion blocks are inserted into the inner cavities. The corner tee joint does not need to be punched or connected through bolts, all connecting pieces and connecting parts are hidden in the corner tee joint, the appearance is attractive, and the user experience feeling is good.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for embodying an assembly structure among corner tees, upright posts and face pipes;

FIG. 2 is a partial schematic structural view of the embodiment, which is mainly used for embodying an assembly structure among corner tees, upright posts and face pipes;

FIG. 3 is a partial schematic structural view of the embodiment, which is mainly used for embodying an assembly structure among corner tees, upright posts and face pipes;

FIG. 4 is a schematic structural view of the embodiment, mainly used for embodying the structure of the lower cover;

FIG. 5 is a schematic structural view of the embodiment, mainly used for embodying the structure of the lower cover;

FIG. 6 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of the upper cover;

FIG. 7 is a schematic structural view of an embodiment, which is mainly used for embodying a matching structure between a lower fixing member and an upper fixing member;

FIG. 8 is a schematic sectional view of the embodiment, which is mainly used for embodying the engagement structure between the lower fixing member and the upper fixing member;

FIG. 9 is a partial structural schematic view of the embodiment, mainly used for embodying the end structure of the face pipe;

fig. 10 is a partial structural schematic diagram of the embodiment, which is mainly used for embodying the upper end structure of the upright post.

In the figure, 1, a corner tee joint; 101. a lower cover; 102. an upper cover; 103. a jack; 104. a magnet sheet; 105. an upper boss; 106. positioning a plate; 107. an interface end; 108. a first notch; 109. an iron block; 110. a lower boss; 2. a surface tube; 3. a limiting plate; 4. a column; 5. a waist-shaped hole; 6. an extension portion; 7. a lower fixing member; 71. fixing the rod; 72. a clasping piece; 721. a clasping part; 722. a clamping part; 723. an inclined portion; 8. a second notch; 9. an upper fixing member; 91. a fixed block; 92. inserting a rod; 93. inserting a block; 94. a support bar; 10. a limiting groove.

Detailed Description

The invention is described in detail below with reference to the figures and examples.

Example (b): a corner tee joint mounting structure for balcony guardrails is shown in figures 1-10 and comprises a corner tee joint 1, upright posts 4 connected to the bottom of the corner tee joint 1 and face pipes 2 connected to the two horizontal ends of the corner tee joint 1. The stand 4 is hollow rectangle pipe fitting, and face pipe 2 and turning tee bend 1 are oval pipe, and turning tee bend 1 is 90 turning tee bend and the level both ends all are provided with the interface end 107 that is used for connecting two adjacent face pipes 2, and under turning tee bend 1's effect, stand 4 and two level settings's face pipe 2 are fixed together.

Referring to fig. 1 to 10, the corner tee 1 is of a split structure, and specifically, the corner tee 1 includes a lower cover 101 and an upper cover 102 fastened above the lower cover 101. The lower cover 101 is provided with a jack 103 matched with the upright post 4, the inner wall of the lower cover 101 is provided with an upper boss 105, and the upper boss 105 surrounds the jack 103 and is in contact with the outer surface of the upright post 4. The bottom surface of the lower cover 101 is provided with a lower boss 110, and the lower boss 110 surrounds the jack 103 and contacts with the outer surface of the upright post 4. The top surface of the upper boss 105 is fixed with a positioning plate 106, the upright post 4 is inserted in the insertion hole 103 and contacts with the bottom surface of the positioning plate 106, and the positioning plate 106 is positioned at the included angle at the top of the upright post 4. The top surface of the upright post 4 is flush with the top surface of the upper boss 105, a first notch 108 is formed on one side, close to the interface end 107, of the upper boss 105, and a second notch 8 corresponding to the first notch 108 is formed in the upper end of the upright post 4. The inner wall of the upright post 4 is provided with a limit groove 10, and the limit groove 10 and the second notch 8 are both positioned on the same side of the upright post 4. A limiting plate 3 is fixed on the end face of the face pipe 2, an extending part 6 corresponding to the limiting groove 10 is fixed on one end of the limiting plate 3 far away from the face pipe 2, and the extending part 6 is inserted into the limiting groove 10. The extending parts 6 are positioned at two sides of the limiting plate 3 so that the limiting plate 3 is in a T shape, and the extending parts 6 are matched with the limiting grooves 10.

In the technical scheme, in order to avoid punching holes on the corner tee 1 to install the face pipe 2, the split-type corner tee 1 is adopted, the upper cover 102 is firstly opened during installation, the face pipe 2 is placed at the interface end 107 in the lower cover 101, the limiting plate 3 is inserted into the first notch 108 and the second notch 8, then the face pipe 2 is pushed towards one end far away from the insertion hole 103, so that the extending part 6 on the limiting plate 3 is inserted into the limiting groove 10, the corner tee 1, the upright post 4 and the face pipe 2 are connected and fixed with each other, and the upright post 4 is prevented from moving up and down in the insertion hole 103. The positioning plate 106 is mainly used for inserting and positioning the upright post 4, so that the top surface of the upright post 4 is flush with the top surface of the upper boss 105, and the extending part 6 is conveniently aligned with the limiting groove 10, so that the inserting and positioning of the extending part 6 are realized. The arrangement of the lower lug boss 110 enables rainwater to flow downwards along the lower lug boss 110, so that rainwater is prevented from permeating from the jack 103, and meanwhile, the attractiveness of the external structure of the guardrail is improved.

Referring to fig. 1-10, waist-shaped holes 5 are formed in the top surface and the bottom surface of the face tube 2, a lower fixing member 7 is fixed in the lower cover 101, an upper fixing member 9 is fixed in the upper cover 102, the lower fixing member 7 penetrates through the waist-shaped hole 5 in the bottom of the face tube 2, and the upper fixing member 9 penetrates through the waist-shaped hole 5 in the top of the face tube 2 and is matched and fixed with the lower fixing member 7. Specifically, the upper fixing member 9 includes a fixing block 91, an insertion rod 92, an insertion block 93, and a support rod 94. The fixing block 91 is fixed on the inner wall of the upper cover 102 and inserted in the waist-shaped hole 5 on the top surface of the surface tube 2, and the fixing block 91 is matched with the waist-shaped hole 5 on the top surface of the surface tube 2. The upper end of the insertion rod 92 is fixed on the fixing block 91, and the lower end is vertically downward and is used for being inserted into one end of the waist-shaped hole 5 at the bottom of the surface tube 2. The inserted block 93 is fixed below the fixing block 91 through a support rod 94, specifically, the upper end of the support rod 94 is fixed at the bottom of the fixing block 91, and the lower end of the support rod 94 extends vertically downwards and is fixed at the top center of the inserted block 93. The support rod 94 is positioned between the insert rod 92 and the end surface of the face tube 2, and the insert block 93 is used for being matched and fixed with the lower fixing piece 7. The upper section of the insert block 93 is a cylindrical section, and the lower section is a semi-sphere.

Referring to fig. 1 to 10, the lower fixture 7 includes a fixing rod 71 and a clasping member 72. The lower end of the fixing rod 71 is fixed on the inner wall of the lower cover 101 and penetrates through one end of the waist-shaped hole 5 at the bottom of the flour tube 2, the clasping member 72 is fixed at the upper end of the fixing rod 71, and the inserting block 93 is used for being inserted into the clasping member 72 and clasping by the clasping member 72, so that the flour tube 2 is fixed between the upper cover 102 and the lower cover 101. The clasping member 72 is formed by enclosing a plurality of elastic sheets, and the elastic sheets are enclosed around the inserting block 93, so that a cavity for accommodating the inserting block 93 is formed in the clasping member 72, and the inserting block 93 is inserted into the cavity. The lower end of the spring plate is fixed at the upper end of the fixing rod 71, and the spring plate sequentially comprises a holding part 721, a clamping part 722 and an inclined part 723 from bottom to top. The clasping portion 721 clasps the insert block 93, when the lower cover 101 is fastened to the upper cover 102, the fastening portion 722 is located at the connecting portion between the insert block 93 and the support rod 94, the lower end of the inclined portion 723 is connected to the fastening portion 722, and the upper end thereof extends upward and is inclined in a direction away from the support rod 94. The clasping portion 721 abuts against the outer surface of the insertion block 93, so that the insertion block 93 is fixed in the clasping member 72, the fixing rod 71 and the insertion rod 92 are inserted into two ends of the bottom waist-shaped hole 5 of the surface tube 2, and specifically, the fixing rod 71 vertically corresponds to the supporting rod 94. Each mouthpiece end 107 is provided with two upper fixing elements 9 and two lower fixing elements 7.

In the above technical solution, the waist-shaped holes 5 are arranged, mainly for facilitating the installation of the face tube 2, during the assembly, the face tube 2 is inserted into the lower cover 101, so that the fixing rod 71 and the clasping member 72 penetrate through the rear end of the waist-shaped hole 5 at the bottom of the face tube 2, the limiting plate 3 is inserted into the first notch 108 and the second notch 8, then the face tube 2 is pushed backwards (away from one end of the insertion hole 103), so that the fixing rod 71 is located at the front end of the waist-shaped hole 5 at the bottom of the face tube 2, the extending portion 6 is inserted into the limiting groove 10, at this time, the upper cover 102 is covered on the lower cover 101, and the fixing block 91 is inserted into the waist-shaped hole 5 at the top of the face tube 2, the insertion rod 92 is inserted into the rear end of the waist-shaped hole 5 at the bottom of the face tube 2, and. Because the clamping part 722 is clamped on the connecting part of the inserting block 93 and the supporting rod 94, the upper end of the inclined part 723 extends upwards and inclines towards the direction far away from the supporting rod 94, the inserting block 93 can be smoothly inserted into the holding piece 72 and basically cannot damage the elastic sheet, but the inserting block 93 is difficult to pull out outwards, so that a good fixing effect can be achieved.

Referring to fig. 1 to 10, a magnet sheet 104 is fixed to the lower cover 101, an iron block 109 corresponding to the magnet sheet 104 is fixed to the upper cover 102, and the magnet sheet 104 is magnetically connected to the iron block 109, so that the upper cover 102 is fixed to the lower cover 101. At least two iron attracting sheets 104 and iron blocks 109 are provided to tightly fix the upper cover 102 to the lower cover 101.

In the above technical solution, in order to improve the connection strength and connection sealing performance between the upper cover 102 and the lower cover 101, in order to better seal the corner tee 1, a sealing gasket may be further installed between the upper cover 102 and the lower cover 101, so as to improve the waterproof performance of the corner tee 1.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.

Claims

1. The utility model provides a balcony is turning tee bend mounting structure for guardrail, includes turning tee bend (1), connects stand (4) and the connection of turning tee bend (1) bottom are in face pipe (2) at the horizontal both ends of turning tee bend (1), its characterized in that: the corner tee joint (1) comprises a lower cover (101) and an upper cover (102) buckled above the lower cover (101), an insertion hole (103) is formed in the lower cover (101), an upper boss (105) is arranged on the inner wall of the lower cover (101), and the upper boss (105) surrounds the insertion hole (103) and is in contact with the outer surface of the upright post (4);

a first notch (108) is formed in the upper boss (105), a second notch (8) corresponding to the first notch (108) is formed in the upper end of the upright post (4), a limiting groove (10) is formed in the inner wall of the upright post (4), the limiting groove (10) and the second notch (8) are located on the same side of the upright post (4), a limiting plate (3) is fixed on the surface tube (2), an extending portion (6) corresponding to the limiting groove (10) is fixed at one end, far away from the surface tube (2), of the limiting plate (3), and the extending portion (6) is inserted into the limiting groove (10);

waist shape hole (5) have all been seted up to face pipe (2) top surface and bottom surface, lower cover (101) internal fixation has lower mounting (7), upper cover (102) internal fixation has last mounting (9), lower mounting (7) pass face pipe (2) bottom waist shape hole (5), go up mounting (9) and pass face pipe (2) top waist shape hole (5) and with lower mounting (7) cooperation is fixed.

2. The corner tee mounting structure for balcony guardrails according to claim 1, wherein: the upper fixing piece (9) comprises a fixing block (91), an insertion rod (92), an insertion block (93) and a supporting rod (94);

fixed block (91) are fixed on upper cover (102) inner wall, inserted bar (92) upper end is fixed on fixed block (91), the lower extreme is used for inserting and is established face pipe (2) bottom waist shape hole (5) one end, inserted block (93) pass through bracing piece (94) are fixed block (91) below, inserted block (93) be used for with lower mounting (7) cooperation is fixed.

3. The corner tee mounting structure for balcony guardrails according to claim 2, wherein: lower mounting (7) are including dead lever (71) and enclasping piece (72), dead lever (71) lower extreme is fixed on lower cover (101) inner wall, enclasping piece (72) are fixed dead lever (71) upper end, inserted block (93) are used for inserting and establish in enclasping piece (72) and through enclasping piece (72) are held tightly, so that face pipe (2) are fixed upper cover (102) with between lower cover (101).

4. The corner tee mounting structure for balcony guardrails according to claim 3, wherein: the clasping piece (72) is formed by enclosing a plurality of elastic sheets, and the lower ends of the elastic sheets are fixed at the upper end of the fixing rod (71);

the shell fragment is by supreme holding tightly portion (721), clamping part (722) and rake (723) of including in proper order down, hold tightly portion (721) and be used for holding tightly insert piece (93), lower cover (101) with when upper cover (102) lock, clamping part (722) are located insert piece (93) with the connecting portion of bracing piece (94), rake (723) lower extreme with clamping part (722) are connected, and the upper end upwards extends and to keeping away from bracing piece (94) direction slope.

5. The corner tee mounting structure for balcony guardrails according to claim 4, wherein: the upper section of the insertion block (93) is a cylindrical section, the lower section of the insertion block (93) is a hemispherical body, the clamping part (721) is abutted against the outer surface of the insertion block (93) so that the insertion block (93) is fixed in the clamping part (72), and the fixing rod (71) and the insertion rod (92) are respectively inserted into two ends of the waist-shaped hole (5) in the bottom of the surface tube (2).

6. The corner tee mounting structure for balcony guardrails according to claim 1, wherein: an iron attracting sheet (104) is fixed on the lower cover (101), an iron block (109) corresponding to the iron attracting sheet (104) in position is fixed on the upper cover (102), and the iron attracting sheet (104) is magnetically connected with the iron block (109) so that the upper cover (102) is fixed on the lower cover (101).

7. The corner tee mounting structure for balcony guardrails according to claim 1, wherein: the extension parts (6) are located on two sides of the limiting plate (3) so that the limiting plate (3) is in a T shape, the extension parts (6) are matched with the limiting grooves (10), and the extension parts (6) are used for being inserted into the limiting grooves (10).

8. The corner tee mounting structure for balcony guardrails according to claim 1, wherein: a positioning plate (106) is fixed on the top surface of the upper boss (105), the upright post (4) is inserted into the insertion hole (103) and is in contact with the bottom surface of the positioning plate (106), and the positioning plate (106) is positioned at the top included angle of the upright post (4).

9. The corner tee mounting structure for balcony guardrails according to claim 1, wherein: lower boss (110) are provided with to lower cover (101) bottom surface, lower boss (110) enclose close jack (103) all around and with stand (4) surface contact.