CN214783477U

CN214783477U - Combined type section bar and rotary gate thereof

Info

Publication number: CN214783477U
Application number: CN202120723670.1U
Authority: CN
Inventors: 覃先德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-19
Anticipated expiration: 2031-04-09

Abstract

The utility model provides a modular section bar and rotate gate thereof, this modular section bar includes a plurality of section bars, the section bar is the rectangular body of rod, the section bar cross-section has last arc surface, bottom surface and last arc surface down, constitute two oblique waist faces down between the bottom surface, the contained angle has the angle rib between oblique waist face and the last arc surface, be equipped with the depressed part on one of them oblique waist face, be equipped with the bellying on another oblique waist face, the back is closed up in the section bar combination between adjacent, depressed part and the male mother of bellying head and the tail zero clearance on the oblique waist face are inlayed and are connected and are constituted 360 degrees cylinders that have hollow structure. This rotation gate, including axis of rotation and a plurality of row bars fence pole, the axis of rotation includes the cylinder that forms by a plurality of section bar combinations, goes up retaining member and lower retaining member, goes up the retaining member and embolias the cylinder upper end and fix, and lower retaining member embolias the cylinder lower extreme and fixes, and the bars fence pole is listed as evenly distributed on the cylinder surface. The rotary gate is simple in manufacturing process and small in finished product space, and can improve manufacturing efficiency and reduce manufacturing and transportation costs.

Description

Combined type section bar and rotary gate thereof

Technical Field

The utility model relates to an aluminum alloy ex-trusions field especially relates to a modular section bar and rotate gate thereof.

Background

The welding pivot of prior art people's passageway rotating gate divide into 90 degrees and 120 degrees bull sticks, combines the box to install in the access & exit of people's passageways such as district, school, scenic spot for the safety precaution of access & exit and the normalized management of personnel.

The pedestrian passageway rotary brake pivot on the present market divide into 90 degrees and 120 degrees bull sticks, all adopts stainless steel pipe and square welding of tubes to form, and the technical defect is obvious: firstly, the welding process is complex, the technical requirements on welding workers are high, and manual welding, grinding and polishing are needed; secondly, the goods can be delivered only after the welding is finished in a factory, and the goods cannot be detached; thirdly, the finished product occupies a large space, the consumption of packaging consumables is large, the transportation cost is high, and particularly, the packaging and transportation cost for overseas delivery is very high.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model discloses the technical problem who solves makes rotation gate manufacturing process simple, and the finished product space is little in order to improve manufacturing efficiency, reduce manufacturing and cost of transportation.

For solving the technical problem, the utility model discloses a technical scheme be a modular section bar, including a plurality of section bars, the section bar is rectangular the body of rod, the section bar cross-section has last arc surface, lower bottom surface just go up arc surface, constitute two oblique wainscots down between the bottom surface, oblique wainscot with the contained angle has the angle rib between the last arc surface, has seted up the tapping through-hole on it, is equipped with the depressed part on one of them oblique wainscot, is equipped with the bellying on another oblique wainscot, between adjacent the back is closed up in the section bar combination, on the wainscot the depressed part with the 360 degrees cylinders that have hollow structure are connected to the male mother of bellying head and the tail zero clearance is inlayed and is constituted.

The atress is more even after closing up for adjacent section bar combination, as the utility model discloses an improve, two oblique waist length equal.

For solving the technical problem, the utility model discloses a another technical scheme is a rotation gate of using above-mentioned combination formula section bar, including axis of rotation and a plurality of fence pole, the axis of rotation includes the cylinder that forms by a plurality of section bar combinations, goes up retaining member and lower retaining member, it embolias to go up the retaining member the cylinder upper end is fixed, the retaining member embolias down the cylinder lower extreme is fixed, the fence pole is listed as and is evenly distributed cylinder surface and connection are fixed.

The upper locking piece is a cylindrical piece, the upper end of the cylindrical piece is provided with a closed surface, the lower end of the cylindrical piece is provided with a free opening, the center of the closed surface is provided with a circular truncated cone, upper fixing through holes corresponding to the tapping through holes are uniformly distributed on the periphery of the circular truncated cone, so that tapping screws can penetrate through and be fixed on the top end face of the cylinder, and the top face of the circular truncated cone is provided with a cuboid, so that the upper locking piece can be screwed and sleeved on the top end of the cylinder.

For fixing upper lock piece on the cylinder better, as the utility model discloses an improvement, upper lock piece side is seted up and is gone up spacing through-hole so that self tapping screw passes and be fixed in on the cylinder.

The lower locking piece is a cylindrical piece with an open upper end and a circular ring at a lower end, lower fixing through holes corresponding to the tapping through holes are uniformly distributed on the circular ring so that the tapping screws can penetrate and be fixed on the bottom end face of the cylinder, and a short section cylinder is connected to an inner hole of the circular ring to serve as the cylinder rotating shaft.

For fixing retaining member on the cylinder down better, as the utility model discloses an improvement, spacing through-hole has been seted up down to the retaining member side down so that self tapping screw passes to be fixed in on the cylinder.

Preferably, the number of the plurality of columns of fence poles is 3.

The section bar is characterized in that an insertion hole with an inner hole larger than the external dimension of the cross section of the fence rod is formed in the arc surface of the section bar in the axial direction at equal intervals, one end of the fence rod penetrates into the insertion hole and then is fixed, and a through hole convenient to fix and use is formed in the lower bottom surface corresponding to the insertion hole.

Preferably, the fence rod is a circular tube rod with two closed ends, a connecting through hole corresponding to the through hole is formed in the end face of one end of the fence rod, and a nut is welded on the inner side of the connecting through hole to fix the fence rod with a screw.

Compared with the prior art, the utility model discloses make to rotate gate manufacturing process simple, the finished product space is little and can improve manufacturing efficiency, reduce and make and the cost of transportation.

Drawings

Fig. 1 is a schematic sectional structure diagram of the profile of the present invention;

FIG. 2 is a 360 degree cylinder made up of three profiles;

FIG. 3 is a 360 degree cylinder made up of four profiles;

FIG. 4 is a schematic view of the three-dimensional structure of the rotary gate of the present invention;

FIG. 5 is a top view of the rotary lock gate of the present invention;

FIG. 6 is a perspective view of the upper retaining member;

FIG. 7 is a perspective view of the lower retaining member;

fig. 8 is a top view of the profile of the present invention;

fig. 9 is a front view of the section bar of the present invention;

fig. 10 is a perspective view of the profile of the present invention;

fig. 11 is a perspective view of a railing rod.

Detailed Description

The following description will be made with reference to the accompanying drawings, but the present invention is not limited thereto.

Fig. 1 shows a combined type section bar, including a plurality of section bars 10, section bar 10 is the rectangular body of rod, section bar 10 cross-section has last arc surface 1, lower bottom surface 2 and go up arc surface 1, constitute two oblique waist 3 between the lower bottom surface 2, the contained angle has angle reinforcing portion 4 between oblique waist 3 and the last arc surface 1, tapping through-hole 41 has been seted up on it, be equipped with depressed part 31 on one of them oblique waist 3, be equipped with bellying 32 on another oblique waist 3, section bar 10 between adjacent makes up and closes up the back, depressed part 31 and the bellying 32 head and the tail zero clearance male-female of oblique waist 3 are inlayed and are connected and are constituted a 360 degrees cylinders that have hollow structure.

For the atress is more even after adjacent section bar 10 combination is drawn together, as the utility model discloses an improvement, two oblique waist 3 lengths equal. Fig. 2 shows a 360-degree cylinder with a hollow structure formed by three profiles 10 which are connected end to end in a gapless male-female embedding manner.

Fig. 3 shows that four profiles 10 are connected end to end by a gapless male-female inlay to form a 360-degree cylinder with a hollow structure.

Fig. 4 and 5 are schematic perspective views of a rotary gate using the above-mentioned combined section bar, which includes a rotary shaft and a plurality of rows of fence bars 20, the rotary shaft includes a cylinder formed by combining a plurality of section bars 10, an upper locking member 30 and a lower locking member 40, the upper locking member 30 is sleeved in the upper end of the cylinder and fixed, the lower locking member 40 is sleeved in the lower end of the cylinder and fixed, and the rows of fence bars 20 are uniformly distributed on the surface of the cylinder and fixed.

As shown in fig. 6, the upper fastening member 30 is a cylindrical member having a closed surface at the upper end and a smooth opening at the lower end, a circular truncated cone 301 is disposed at the center of the closed surface, upper fixing through holes 302 corresponding to the tapping through holes 41 are uniformly distributed around the circular truncated cone 301 to facilitate the tapping screws to pass through and be fixed on the top end surface of the cylinder, and a rectangular parallelepiped 303 is disposed on the top surface of the circular truncated cone 301 to facilitate the upper fastening member 30 to be screwed into the top end of the cylinder.

For fixing upper retaining member 30 on the cylinder better, as the utility model discloses an improvement, upper retaining member 30 side has been seted up and has been gone up spacing through-hole 304 so that self tapping screw passes and be fixed in on the cylinder.

As shown in fig. 7, the lower locking member 40 is a cylindrical member having an open top at the upper end and a circular ring at the lower end, lower fixing through holes 401 corresponding to the tapping through holes 41 are uniformly distributed on the circular ring so that tapping screws can penetrate and be fixed on the bottom end surface of the cylinder, and a short section cylinder 402 is connected to the inner hole of the circular ring to serve as a cylinder rotation shaft.

For fixing the lower locking member 40 on the cylinder better, as an improvement of the utility model, the lower limiting through hole 403 is opened on the side of the lower locking member 40 so that the tapping screw can pass and be fixed on the cylinder.

As shown in fig. 8 to 10, the arc surface 1 of the section bar 10 has equally spaced insertion holes 101 with inner holes larger than the external dimension of the cross section of the railing 20, one end of the railing 20 is fixed after penetrating into the insertion hole 101, and the lower bottom surface 2 corresponding to the insertion hole 101 has through holes 102 convenient for fixing.

Preferably, as shown in fig. 11, the railing rod 20 is a circular tube rod with two closed ends, and a connecting through hole 201 corresponding to the through hole 102 is opened on an end surface of one end of the railing rod, and a nut is welded on an inner side of the connecting through hole 201 for fixing a screw.

When the rotary gate is assembled, one end of the gate rod 20 with the connecting through hole 201 is inserted into the insertion hole 101 on the section bar 10 and is abutted to one side of the inner edge of the lower bottom surface 2, the bolt penetrates through the through hole 102 and is firmly connected with the nut behind the connecting through hole 201, the actions are repeated to fix all the gate rods 20 on the three section bars, then the three section bars 10 are folded, the concave part 31 and the convex part 32 on the inclined waist surface 3 are embedded and connected in a gapless male-female mode end to form a 360-degree cylinder with a hollow structure, the upper locking piece 30 is sleeved on the top end of the cylinder, the tapping screw penetrates through the upper fixing through hole 302 to be connected with the tapping through hole 41 to fix the upper locking piece 30, the lower locking piece 40 is sleeved on the bottom end of the cylinder, the tapping screw penetrates through the lower fixing through hole 401 to be connected with the tapping through the lower limiting through hole 304 and the lower limiting through hole 403 to connect the upper locking piece 30 and the lower locking piece 40 which is fixed by the cylinder, and the lower locking piece 40 is completely finished And assembling the rotary gate.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides a combined type section bar, includes a plurality of section bars (10), section bar (10) are the rectangular body of rod, a serial communication port, section bar (10) cross-section has last arc surface (1), lower bottom surface (2) just go up arc surface (1), constitute two oblique wainscot (3) down between bottom surface (2), oblique wainscot (3) with go up contained angle between arc surface (1) and have angle reinforcing part (4), seted up tapping through-hole (41) on it, be equipped with depressed part (31) on one of them oblique wainscot (3), be equipped with bellying (32) on another oblique wainscot (3), between adjacent section bar (10) combination closes up the back, oblique wainscot (3) on depressed part (31) with bellying (32) head and the tail zero clearance public mother inlay and connect and constitute a 360 degrees cylinders that have hollow structure.

2. Sectional profile according to claim 1, wherein the two oblique waist surfaces (3) are of equal length.

3. The rotary gate using the combined section bar of claim 1 or 2, characterized in that the rotary gate comprises a rotary shaft and a plurality of rows of gate bars (20), the rotary shaft comprises a cylinder formed by combining a plurality of section bars (10), an upper locking piece (30) and a lower locking piece (40), the upper locking piece (30) is sleeved on the upper end of the cylinder and fixed, the lower locking piece (40) is sleeved on the lower end of the cylinder and fixed, and the rows of gate bars (20) are uniformly distributed on the surface of the cylinder and fixed.

4. The rotary lock gate of claim 3, characterized in that the upper locking member (30) is a cylindrical member with a closed surface at the upper end and an opening at the lower end, a circular truncated cone (301) is arranged at the center of the closed surface, upper fixing through holes (302) corresponding to the tapping through holes (41) are uniformly distributed around the circular truncated cone (301), and a rectangular parallelepiped (303) is arranged on the top surface of the circular truncated cone (301).

5. The rotary gate of claim 4, characterized in that the upper lock member (30) has an upper limit through hole (304) formed in a side surface thereof.

6. The rotary lock gate according to claim 3, characterized in that the lower locking piece (40) is a cylindrical piece with an open upper end and a circular ring at the lower end, the circular ring is uniformly distributed with lower fixing through holes (401) corresponding to the tapping through holes (41), and the inner hole of the circular ring is connected with a short section cylinder (402).

7. The rotary lock gate of claim 6, characterized in that the lower lock piece (40) is provided with a lower limit through hole (403) on the side.

8. The rotary gate of claim 3, wherein the plurality of columns of fence posts (20) is 3 columns in number.

9. The rotary gate according to claim 3, characterized in that the arc surface (1) of the section bar (10) has insertion holes (101) with inner holes larger than the cross-sectional outer dimension of the railing rod (20) at equal intervals in the axial direction, one end of the railing rod (20) is fixed after penetrating into the insertion holes (101), and the lower bottom surface (2) corresponding to the insertion holes (101) has through holes (102).

10. The rotary gate according to claim 3, wherein the gate rod (20) is a circular tube rod with two closed ends, a connecting through hole (201) corresponding to the through hole (102) is formed on one end surface of the gate rod, and a nut is welded on the inner side of the connecting through hole (201).