CN219196303U

CN219196303U - Purlin adjustable point device

Info

Publication number: CN219196303U
Application number: CN202222203444.8U
Authority: CN
Inventors: 赖国立
Original assignee: Jingzhou Dongwu Light Steel Materials Co ltd
Current assignee: Jingzhou Dongwu Light Steel Materials Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-06-16
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a purline adjustable joint device which comprises a connecting ball, wherein two movable connecting mechanisms are arranged on the outer wall of the connecting ball, a supporting rod is arranged on the outer wall of the bottom of the connecting ball, the connecting mechanism comprises a connecting column, a mounting sleeve is arranged on the outer wall of one side of the connecting column, two positioning grooves are formed in the outer wall of the connecting column, two limiting blocks matched with the positioning grooves are arranged on the inner wall of the mounting sleeve, and two limiting grooves are formed in the two sides of the inner wall of the mounting sleeve. According to the utility model, the two connecting mechanisms are arranged on the connecting ball, and the purlines are connected through the two connecting mechanisms, so that the purlines can be conveniently and quickly disassembled and assembled, and the problem that the existing bolt connection is inconvenient to disassemble and assemble is solved.

Description

Purlin adjustable point device

Technical Field

The utility model relates to the technical field of purlines, in particular to a purline adjustable node device.

Background

Through searching, the patent with the Chinese patent number of CN03224315.4 discloses a purline adjustable joint device which comprises a base, an intermediate body, a double-head screw rod and a connector. The lower part of the base is fixedly connected with the beam by adopting a welding mode or a thread mode and the like, and the upper part of the base is provided with a downward thread counter bore. The lower part of the intermediate body is provided with an upward threaded counter bore. The double-headed screw is matched with the threaded counter bores of the base and the intermediate body to connect the intermediate body on the base. One end of the connector is fixedly connected with the intermediate body, and the other end of the connector is axially and adjustably connected with the purline.

The purlin adjustable node device in the above patent has the following disadvantages: the connection mode in the above patent is connected through a detached bolt, and when the bolt is inconvenient to operate in the actual installation process, the condition of dislocation easily occurs, so that the purlines are inconvenient to connect.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a purline adjustable node device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the purline adjustable joint device comprises a connecting ball, the connecting ball outer wall is provided with two movable coupling mechanisms, connecting ball bottom outer wall is provided with the bracing piece, coupling mechanism includes the spliced pole, one side outer wall of spliced pole is provided with the installation cover, two constant head tanks have been seted up to the outer wall of spliced pole, the inner wall of installation cover is provided with two and constant head tank assorted stopper, the both sides of installation cover inner wall are provided with two spacing grooves.

Preferably, the circular slot has been seted up to the one end of spliced pole, and circular slot one side inner wall fixedly connected with two connecting seats, two the circle mouth has been seted up to the outer wall of connecting seat, and the inner wall sliding connection of circle mouth has the spacer pin.

Preferably, the outer walls of the two limiting pins are sleeved with a first spring, the limiting pins penetrate through the inner wall of the circular groove, the inner wall of the circular groove is connected with a rotating column through a bearing, and one end of the rotating column is connected with a driving disc.

Preferably, the outer wall of the rotating column is fixedly connected with a deflector rod, the outer wall of the rotating column is fixedly connected with an arc-shaped rack, and the deflector rod penetrates through the inner wall of the circular groove.

Preferably, the inner wall sliding connection of circular slot has with arc rack assorted rack, the inner wall fixedly connected with of circular slot two fixed pulleys, the driving disk outer wall is provided with two stay cords, and two stay cords pass two fixed pulleys and connect on two spacing pins.

Preferably, the inner wall of the circular groove is fixedly connected with an elastic component, the elastic component comprises a spring rod, and one end of the spring rod is connected to the rack.

Preferably, the inner wall fixedly connected with elastic component of circular slot, and elastic component includes the slide bar, the outer wall of slide bar has cup jointed the spring two, rack sliding connection is on the outer wall of slide bar.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the two connecting mechanisms are arranged on the connecting ball, and the purlines are connected through the two connecting mechanisms, so that the purlines can be conveniently and quickly disassembled and assembled, and the problem that the existing bolt connection is inconvenient to disassemble and assemble is solved.

2. According to the utility model, the quick disassembly of the mounting sleeve is facilitated through the cooperation between the connecting column and the mounting sleeve, and the mounting sleeve is conveniently fixed through the two limiting pins through the cooperation between the driving disk and the two limiting pins.

3. According to the utility model, the positioning of the installation suite is facilitated through the cooperation between the limiting block and the positioning groove, and meanwhile, the cooperation between the deflector rod and the rotating column facilitates the rotation of the deflector rod to drive the two limiting pins to act.

Drawings

FIG. 1 is a schematic view of a purlin adjustable node device according to the present utility model;

FIG. 2 is a schematic view of an expanded structure of a connection mechanism of the purlin adjustable node device according to the present utility model;

FIG. 3 is a schematic diagram of a driving plate structure of the purlin adjustable node device according to the present utility model;

fig. 4 is a schematic perspective view of a driving disc of the purlin adjustable node device provided by the utility model.

In the figure: 1. a connecting ball; 2. a connecting mechanism; 3. a support rod; 4. a connecting column; 5. a mounting sleeve; 6. a limit groove; 7. a limiting block; 8. a positioning groove; 9. a limiting pin; 10. an elastic component; 11. a rack; 12. a fixed pulley; 13. a drive plate; 14. a connecting seat; 15. a deflector rod; 16. a first spring; 18. rotating the column; 19. an arc-shaped rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, the purline adjustable joint device comprises a connecting ball 1, wherein two movable connecting mechanisms 2 are arranged on the outer wall of the connecting ball 1, a supporting rod 3 is arranged on the outer wall of the bottom of the connecting ball 1, the connecting mechanisms 2 comprise connecting columns 4, mounting sleeves 5 are arranged on the outer wall of one side of each connecting column 4, two positioning grooves 8 are formed in the outer wall of each connecting column 4, two limiting blocks 7 matched with the positioning grooves 8 are arranged on the inner wall of each mounting sleeve 5, and two limiting grooves 6 are formed in the two sides of the inner wall of each mounting sleeve 5.

In the utility model, a round groove is formed at one end of a connecting column 4, two connecting seats 14 are fixedly connected to the inner wall of one side of the round groove, round openings are formed on the outer walls of the two connecting seats 14, and a limiting pin 9 is slidingly connected to the inner wall of each round opening.

In the utility model, the outer walls of the two limiting pins 9 are sleeved with a first spring 16, the limiting pins 9 penetrate through the inner wall of the circular groove, the inner wall of the circular groove is connected with a rotating column 18 through a bearing, and one end of the rotating column 18 is connected with a driving disc 13.

In the utility model, the outer wall of the rotary column 18 is fixedly connected with the deflector rod 15, the outer wall of the rotary column 18 is fixedly connected with the arc-shaped rack 19, and the deflector rod 15 penetrates through the inner wall of the circular groove.

In the utility model, the inner wall of a circular groove is slidably connected with a rack 11 matched with an arc-shaped rack 19, the inner wall of the circular groove is fixedly connected with two fixed pulleys 12, the outer wall of a driving disc 13 is provided with two pull ropes, and the two pull ropes penetrate through the two fixed pulleys 12 to be connected with two limiting pins 9.

In the utility model, the inner wall of the circular groove is fixedly connected with an elastic component 10, and the elastic component 10 comprises a spring rod, and one end of the spring rod is connected to a rack 11.

In the utility model, the inner wall of the circular groove is fixedly connected with an elastic component 10, the elastic component 10 comprises a slide bar, the outer wall of the slide bar is sleeved with a spring II, and a rack 11 is connected to the outer wall of the slide bar in a sliding manner.

Working principle: during connection, purlines are connected to the mounting sleeves 5 on the connecting mechanism 2, meanwhile, the connecting balls 1 are fixed at the designated positions through the supporting rods 3, meanwhile, after the mounting sleeves 5 are connected to the purlines, the mounting sleeves 5 are sleeved on the connecting columns 4, during connection, the mounting sleeves 5 are positioned through the matching of the limiting blocks 7 and the positioning grooves 8, then the deflector rod 15 is stirred, the rotating columns 18 are driven to rotate through the deflector rod 15, the driving disc 13 is driven to rotate, so that the two limiting pins 9 are pulled to be retracted into the connecting columns 4, the first springs 16 are compressed, when the mounting sleeves 5 are sleeved on the outer walls of the connecting columns 4, the deflector rod 15 is loosened, the racks 11 drive the driving discs 13 to restore to the original positions under the driving of the spring rods, and therefore the limiting pins 9 are directly driven by the first springs 16 to be inserted into the limiting grooves 6.

Example two

Working principle: during connection, purlines are connected to the mounting sleeves 5 on the connecting mechanism 2, meanwhile, the connecting balls 1 are fixed at the designated positions through the supporting rods 3, meanwhile, after the mounting sleeves 5 are connected to the purlines, the mounting sleeves 5 are sleeved on the connecting columns 4, during connection, the mounting sleeves 5 are positioned through the matching of the limiting blocks 7 and the positioning grooves 8, then the deflector rod 15 is stirred, the rotating columns 18 are driven to rotate through the deflector rod 15, the driving disc 13 is driven to rotate, so that the two limiting pins 9 are pulled to be retracted into the connecting columns 4, the first springs 16 are compressed, when the mounting sleeves 5 are sleeved on the outer walls of the connecting columns 4, the deflector rod 15 is loosened, the racks 11 drive the driving discs 13 to restore to the original positions under the driving of the second springs, and therefore the limiting pins 9 are directly driven by the first springs 16 to be inserted into the limiting grooves 6.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Purlin adjustable node device, including connecting ball (1), its characterized in that, connecting ball (1) outer wall is provided with coupling mechanism (2) of two activities, connecting ball (1) bottom outer wall is provided with bracing piece (3), coupling mechanism (2) are including spliced pole (4), one side outer wall of spliced pole (4) is provided with installation cover (5), two constant head tanks (8) have been seted up to the outer wall of spliced pole (4), the inner wall of installation cover (5) is provided with two and constant head tank (8) assorted stopper (7), the both sides of installation cover (5) inner wall are provided with two spacing groove (6).

2. The purlin adjustable joint device according to claim 1, wherein a round groove is formed at one end of the connecting column (4), two connecting seats (14) are fixedly connected to the inner wall of one side of the round groove, round openings are formed in the outer walls of the two connecting seats (14), and limit pins (9) are slidably connected to the inner walls of the round openings.

3. Purlin adjustable joint device according to claim 2, characterized in that the outer wall of two spacer pins (9) has cup jointed spring one (16), and spacer pins (9) run through the inner wall of circular slot, the inner wall of circular slot is connected with through the bearing and rotates post (18), the one end of rotating post (18) is connected with driving disk (13).

4. A purlin adjustable joint device according to claim 3, characterized in that the outer wall of the rotary column (18) is fixedly connected with a deflector rod (15), and the outer wall of the rotary column (18) is fixedly connected with an arc-shaped rack (19), and the deflector rod (15) penetrates through the inner wall of the circular groove.

5. The purlin adjustable joint device according to claim 4, wherein the inner wall of the circular groove is slidably connected with a rack (11) matched with the arc-shaped rack (19), the inner wall of the circular groove is fixedly connected with two fixed pulleys (12), the outer wall of the driving disc (13) is provided with two pull ropes, and the two pull ropes penetrate through the two fixed pulleys (12) to be connected to the two limiting pins (9).

6. The purlin adjustable joint device according to claim 5, wherein the inner wall of the circular groove is fixedly connected with an elastic component (10), and the elastic component (10) comprises a spring rod, and one end of the spring rod is connected to the rack (11).

7. The purlin adjustable joint device according to claim 5, wherein the inner wall of the circular groove is fixedly connected with an elastic component (10), the elastic component (10) comprises a sliding rod, the outer wall of the sliding rod is sleeved with a spring II, and the rack (11) is slidably connected to the outer wall of the sliding rod.