CN211172397U - Net rack convenient to install and detach - Google Patents
Net rack convenient to install and detach Download PDFInfo
- Publication number
- CN211172397U CN211172397U CN201921692190.2U CN201921692190U CN211172397U CN 211172397 U CN211172397 U CN 211172397U CN 201921692190 U CN201921692190 U CN 201921692190U CN 211172397 U CN211172397 U CN 211172397U
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- CN
- China
- Prior art keywords
- connecting piece
- sleeve
- connecting rod
- spherical body
- cutting ferrule
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Abstract
The utility model discloses a net rack convenient for mounting and dismounting, which comprises a connecting rod and a connecting piece, wherein the connecting piece comprises a spherical body, a movable cutting sleeve is clamped on the inner surface of the spherical body, and the inner surface of the movable cutting sleeve is clamped with the connecting piece; the utility model discloses a partly internal surface that shifts out the connecting piece of activity cutting ferrule during the use, then with in connecting rod embedding activity cutting ferrule, the removal connecting rod makes connecting rod and activity cutting ferrule embedding connecting piece internal surface, realizes spherical body and activity cutting ferrule joint, activity cutting ferrule internal surface and connecting piece joint, convenient dismantlement, installation, and can not make the connecting rod surface warp, can not influence the overuse, the problem that exists in can the effectual solution background art.
Description
Technical Field
The utility model relates to an engineering building field specifically is a rack convenient to installation is dismantled.
Background
The space structure is formed by connecting a plurality of rod pieces through nodes according to a certain grid form. The basic units constituting the net rack are triangular pyramid, triangular prism, square, truncated quadrangular pyramid, etc., and these basic units can be combined into triangular, quadrangular, hexagonal, circular or any other shapes in plane shape. The device has the advantages of space stress, light weight, high rigidity, good earthquake resistance and the like; the roof can be used as a roof of buildings such as a gymnasium, a movie theater, an exhibition hall, a waiting hall, a stadium stand canopy, an hangar, a bidirectional large-column net rack structure space workshop and the like.
Current spatial grid structure is mostly the combination of connecting rod and connecting piece, and the fixed mode of connecting rod and connecting piece is many through bolt locking, and its be not convenient for dismantle, and when locking the connecting rod with its bolt locking connecting rod of connecting piece, make the connecting rod warp easily, influence the secondary and use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective provides a rack convenient to installation is dismantled, problem in can effectual solution background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rack convenient to installation is dismantled, including connecting rod and connecting piece, the connecting piece includes spherical body, spherical body internal surface joint has movable cutting ferrule, the internal surface and the connecting piece joint of activity cutting ferrule, partly shift out the internal surface of connecting piece with activity cutting ferrule during the use, then in embedding the connecting rod activity cutting ferrule, the movable connecting rod makes connecting rod and activity cutting ferrule embedding connecting piece internal surface, realize spherical body and activity cutting ferrule joint, activity cutting ferrule internal surface and connecting piece joint, convenient dismantlement, the installation, and can not make the connecting rod surface warp, can not influence the overuse.
Furthermore, the movable cutting sleeve is composed of two opposite half sleeves, the positions of the two half sleeves close to each other and close to the side of the movable cutting sleeve close to each other are provided with inclined slopes, the positions of the inner surface of the spherical body close to the outer surface of the spherical body are opposite to each other and are provided with clamping blocks, the positions of the outer surface of the half sleeves, which are positioned at the left sides of the clamping blocks, are provided with semicircular limiting rings, the positions of the outer surfaces of the half sleeves, which are positioned at the right ends of the half sleeves, are provided with convex blocks, the positions of the outer surfaces of the connecting rods, which are positioned at the convex blocks, are provided with groove rings, when in use, one part of the movable cutting sleeve is moved out of the inner surface of the connecting piece, so that the sides of the half sleeves, which have the inclined slopes, are close to each other, namely, the movable, then the convex block is clamped in the groove ring to realize the clamping connection of the movable clamping sleeve and the connecting rod, and then the movable clamping sleeve is rotated to ensure that the clamping block and the notch on the semicircular limiting ring are staggered to realize the clamping connection of the spherical body and the movable clamping sleeve.
Furthermore, a limiting convex ball is arranged at a position, close to the middle, of the inner surface of the spherical body, an arc-shaped groove is formed in the position, close to the middle, of the outer surface of the half sleeve, a part of the movable clamping sleeve is moved out of the inner surface of the connecting piece in use, the limiting convex ball can compress the arc-shaped groove, and the plurality of movable clamping sleeves are opened.
The working principle and the beneficial effects are as follows: the movable clamping sleeve is clamped on the inner surface of the spherical body, and the inner surface of the movable clamping sleeve is clamped with the connecting piece, so that the problems in the background technology can be effectively solved;
(1) move out the internal surface of connecting piece with activity cutting ferrule part when using, make half cover one side that exists the slope and be close to each other, activity cutting ferrule is open form promptly, and then in will connecting embedding activity cutting ferrule, and promote the activity cutting ferrule and reset, make activity cutting ferrule become closed state for open form because the existence of semi-circular spacing ring after resetting, then make the lug card go into the tank ring intra-annular, realize the joint of activity cutting ferrule and connecting rod, then rotate the activity cutting ferrule, make breach dislocation on fixture block and the semi-circular spacing ring, realize the joint of spherical body and activity cutting ferrule.
(2) The position close to the middle of the inner surface of the spherical body is provided with the limiting convex ball, the outer surface of the half sleeve is positioned on the limiting convex ball and provided with an arc-shaped groove, when the movable clamping sleeve is used, one part of the movable clamping sleeve is moved out of the inner surface of the connecting piece, the limiting convex ball can compress the arc-shaped groove, and the plurality of movable clamping sleeves are opened.
Drawings
FIG. 1 is a schematic view of the partial sectional structure of the front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of a partial sectional structure of the half-sleeve of the present invention.
In the figure: 1. a connecting rod; 2. a connecting member; 3. a movable ferrule; 31. half sleeving; 32. an incline grade; 33. a clamping block; 34. a semicircular limiting ring; 4. a bump; 5. a limiting convex ball; 6. and an arc-shaped groove is formed.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-3, a net rack convenient for mounting and dismounting comprises a connecting rod 1 and a connecting piece 2, the connecting piece 2 comprises a spherical body, a movable cutting sleeve 3 is clamped on the inner surface of the spherical body, the inner surface of the movable cutting sleeve 3 is clamped with the connecting piece 2, when in use, a part of the movable cutting sleeve is moved out of the inner surface of the connecting piece, then the connecting rod is embedded into the movable cutting sleeve, the connecting rod and the movable cutting sleeve are embedded into the inner surface of the connecting piece by moving the connecting rod, the clamping connection of the spherical body and the movable cutting sleeve is realized, the inner surface of the movable cutting sleeve is clamped with the connecting piece, the dismounting and mounting are convenient, the outer surface of the connecting rod is not deformed, the secondary use is not influenced, the movable cutting sleeve 3 consists of two opposite half sleeves 31, an inclined slope 32 is arranged at the side of the half sleeves 31, the outer surface of the half sleeve 31 is provided with a semicircular limiting ring 34 at the left side of the clamping block 33, the position of the semicircular limiting ring 34 at the clamping block 33 is provided with a notch, the position of the inner surface of the half sleeve 31 close to the right end of the half sleeve 31 is provided with a convex block 4, the position of the outer surface of the connecting rod 1 at the convex block 4 is provided with a groove ring, when in use, a part of the movable clamping sleeve is moved out of the inner surface of the connecting piece, so that one side of the half sleeve with an inclined slope is close to each other, namely the movable clamping sleeve is in an open shape, the connection is embedded into the movable clamping sleeve, the movable clamping sleeve is pushed to reset, after the reset, the movable clamping sleeve is in a closed state due to the existence of the semicircular limiting ring, so that the convex block is clamped into the groove ring, the clamping between the, the position that the internal surface of spherical body is close to the centre is provided with spacing protruding ball 5, and half cover 31 surface lies in spacing protruding ball 5 and has seted up arc 6, moves out the internal surface of connecting piece with movable cutting ferrule partly during the use, and spacing protruding ball can compress tightly the arc, and plural movable cutting ferrule opens.
Claims (3)
1. The utility model provides a rack convenient to installation is dismantled, includes connecting rod (1) and connecting piece (2), its characterized in that: the connecting piece (2) comprises a spherical body, a movable clamping sleeve (3) is clamped on the inner surface of the spherical body, and the inner surface of the movable clamping sleeve (3) is clamped with the connecting piece (2).
2. The net rack convenient to mount and dismount as claimed in claim 1, wherein: the movable clamping sleeve (3) is composed of two opposite half sleeves (31), one side of each half sleeve (31) close to each other and the position close to one side of each movable clamping sleeve (3) are provided with an inclined slope (32), the position opposite position of the inner surface of the spherical body close to the outer surface of the spherical body is provided with a clamping block (33), the position of the outer surface of the half sleeve (31) on the left side of the clamping block (33) is provided with a semicircular limiting ring (34), the position of the outer surface of the half sleeve (31) close to the right end of the half sleeve (31) is provided with a notch, and the position of the outer surface of the connecting rod (1) on the lug (4) is provided with a groove ring.
3. The net rack convenient to mount and dismount as claimed in claim 2, wherein: the position of the inner surface of the spherical body close to the middle is provided with a limiting convex ball (5), and the outer surface of the half sleeve (31) is positioned on the limiting convex ball (5) and is provided with an arc-shaped groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692190.2U CN211172397U (en) | 2019-10-10 | 2019-10-10 | Net rack convenient to install and detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692190.2U CN211172397U (en) | 2019-10-10 | 2019-10-10 | Net rack convenient to install and detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172397U true CN211172397U (en) | 2020-08-04 |
Family
ID=71794442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921692190.2U Active CN211172397U (en) | 2019-10-10 | 2019-10-10 | Net rack convenient to install and detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211172397U (en) |
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2019
- 2019-10-10 CN CN201921692190.2U patent/CN211172397U/en active Active
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