CN216612497U

CN216612497U - Connecting piece for connecting frame steel pipes

Info

Publication number: CN216612497U
Application number: CN202220031417.4U
Authority: CN
Inventors: 任学胜; 朱会利; 卢延庆; 刘金锋; 李成林
Original assignee: Jiangsu Jieyuan Container Co ltd
Current assignee: Jiangsu Jieyuan Container Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-27
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a connecting piece for connecting frame steel pipes, which comprises a rotating rod, a placing groove, a fixing plate, a sliding hole and a central hole, wherein the placing groove is formed in the rotating rod, the fixing plate is arranged in the rotating rod, a first connecting rod is arranged on the fixing plate, a reinforcing rod is connected to the first connecting rod, a buffering slope is arranged on the reinforcing rod, and a thickening block is arranged on the reinforcing rod. This a connecting piece for frame steel pipe connects, be provided with two anchor strut, when connecting the tubular metal resonator, can insert the one end of anchor strut inside the tubular metal resonator, inside thick block that adds on making the anchor strut through the mode of striking advances the tubular metal resonator, it fixes on the tubular metal resonator to make the anchor strut, the rotation of rethread head rod and second connecting rod links together two anchor strut, when dismantling, only need with head rod and second connecting rod and anchor strut separation can, the dismantlement and the installation of this connecting piece of very being convenient for, the flexibility of this connecting piece has been improved.

Description

Connecting piece for connecting frame steel pipes

Technical Field

The utility model relates to the technical field of connecting pieces, in particular to a connecting piece for connecting frame steel pipes.

Background

The ton barrel is also called a packaging barrel and is formed by combining an inner container and a metal frame, wherein the inner container is made of low-density polyethylene or high-density polyethylene, and has high strength, corrosion resistance and good sanitation. And the external metal frame is safer and more reliable. And (3) economy: the container barrel is adopted for packaging, so that the production, storage, transportation and operation costs can be greatly reduced. Saving a large amount of manpower and material resources. The fork truck operation can be used in loading and unloading, the trouble of artifical transport has been reduced, ton bucket outside is provided with the frame, the frame is bent by a hollow steel pipe and is enclosed, the steel pipe has some to be not connected, also not welded, need use the connecting piece to connect, and the connecting piece that is used for frame steel pipe to connect now, the connected mode of adopting straight rod formula more, connect the steel pipe both ends respectively on the connecting piece, be not convenient for dismantle the connecting piece after connecting, the flexibility that the connecting piece used has been reduced.

We have proposed a connector for frame steel pipe connection in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting piece for connecting frame steel pipes, and aims to solve the problems that the connecting piece for connecting the frame steel pipes in the existing market in the background art mostly adopts a straight rod type connecting mode, two ends of each steel pipe are respectively connected to the connecting piece, the connecting piece is inconvenient to disassemble after connection, and the use flexibility of the connecting piece is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a connecting piece for frame steel pipe connects, includes dwang, standing groove, fixed plate, sliding hole and centre bore, the standing groove has been seted up on the dwang, and installs the fixed plate in the dwang, install the head rod on the fixed plate, be connected with the anchor strut on the head rod, be provided with the buffering slope on the anchor strut, and be provided with on the anchor strut with thick piece, set up threaded hole on the anchor strut, set up the locating hole on the screw hole, install the second connecting rod on the fixed plate, the sliding groove has been seted up on the standing groove, install the dead lever on the fixed plate, be provided with the spring on the dead lever, be connected with the buffer board on the spring, the sliding hole has been seted up on the buffer board, and set up the centre bore on the buffer board.

Preferably, be fixed connection between fixed plate and the dwang, and the fixed plate is the same to the distance at dwang both ends to the axis of fixed plate coincides mutually with the axis of head rod.

Preferably, the first connecting rod is in threaded connection with the threaded hole, the threaded hole is in threaded connection with the second connecting rod, and the directions of the threads on the first connecting rod and the second connecting rod are opposite.

Preferably, the outer diameter of the reinforcing rod is smaller than the outer diameter of the thickening block, the outer diameter of the thickening block is smaller than the inner diameter of the placing groove, and a threaded hole is formed in the middle of the reinforcing rod.

Preferably, four fixing rods are symmetrically distributed on the fixing plate about the axis center of the fixing plate, the length of each fixing rod is smaller than the thickness of the buffer plate, and the length of each fixing rod is equal to half of the length of the sliding groove.

Preferably, the buffer plate is of a sliding structure on the fixing rod through a spring, the outer diameter of the buffer plate is larger than the inner diameter of the placing groove, and a center hole is formed in the middle of the buffer plate.

Compared with the prior art, the utility model has the beneficial effects that: the connecting piece for connecting the frame steel pipes,

(1) the two reinforcing rods are arranged, when the metal pipe is connected, one end of each reinforcing rod can be inserted into the metal pipe, the thick blocks on the reinforcing rods are clamped into the metal pipe in an impacting mode, the reinforcing rods are fixed on the metal pipe, the two reinforcing rods are connected together through rotation of the first connecting rod and the second connecting rod, when the connecting piece is disassembled, only the first connecting rod and the second connecting rod are required to be separated from the reinforcing rods, the connecting piece is quite convenient to disassemble and assemble, and the flexibility of the connecting piece is improved;

(2) be provided with slidable buffer board, the buffer board can carry out the horizontal slip in the sliding tray through the spring, and after connecting the tubular metal resonator, the tubular metal resonator can extrude buffer board compression spring, makes to have certain elasticity between tubular metal resonator and the fixed plate, reduces the striking between fixed plate and the tubular metal resonator, has improved the durability of this connecting piece, has increased the life of this connecting piece.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a cross-sectional view of a reinforcing bar according to the present invention;

FIG. 3 is a cross sectional view of the rotating rod of the present invention;

fig. 4 is a schematic vertical sectional structure view of the rotating rod of the present invention.

In the figure: 1. rotating the rod; 2. a placement groove; 3. a fixing plate; 4. a first connecting rod; 5. a reinforcing rod; 6. buffering the slope; 7. adding coarse blocks; 8. a threaded hole; 9. positioning holes; 10. a second connecting rod; 11. a sliding groove; 12. fixing the rod; 13. a spring; 14. a buffer plate; 15. a slide hole; 16. a central bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a connecting piece for connecting frame steel pipes comprises a rotating rod 1, a placing groove 2, a fixing plate 3, a first connecting rod 4, a reinforcing rod 5, a buffering slope 6, a thickening block 7, a threaded hole 8, a positioning hole 9, a second connecting rod 10, a sliding groove 11, a fixing rod 12, a spring 13, a buffering plate 14, a sliding hole 15 and a central hole 16, wherein the rotating rod 1 is provided with the placing groove 2, the rotating rod 1 is internally provided with the fixing plate 3, the fixing plate 3 is provided with the first connecting rod 4, the first connecting rod 4 is connected with the reinforcing rod 5, the reinforcing rod 5 is provided with the buffering slope 6, the reinforcing rod 5 is provided with the thickening block 7, the reinforcing rod 5 is provided with the threaded hole 8, the threaded hole 8 is provided with the positioning hole 9, the fixing plate 3 is provided with the second connecting rod 10, the placing groove 2 is provided with the sliding groove 11, the fixing rod 3 is provided with the fixing rod 12, and the fixing rod 12 is provided with the spring 13, the spring 13 is connected with a buffer plate 14, the buffer plate 14 is provided with a sliding hole 15, and the buffer plate 14 is provided with a central hole 16.

Be fixed connection between fixed plate 3 and the dwang 1, and the distance at fixed plate 3 to dwang 1 both ends is the same to the axis of fixed plate 3 coincides mutually with the axis of head rod 4, makes head rod 4 be located the central point of dwang 1 and puts.

Be threaded connection between head rod 4 and the screw hole 8, and be threaded connection between screw hole 8 and the second connecting rod 10 to the screw thread opposite direction on head rod 4 and the second connecting rod 10, conveniently inserts head rod 4 and second connecting rod 10 to screw hole 8 simultaneously.

The external diameter of anchor strut 5 is less than the external diameter that adds thick piece 7, and the external diameter that adds thick piece 7 is less than the internal diameter of standing groove 2 to threaded hole 8 is seted up at the middle part of anchor strut 5, and the convenient extrusion through adding thick piece 7 and steel pipe fixes anchor strut 5.

The fixed rods 12 are symmetrically distributed on the fixed plate 3 in four directions relative to the axis center of the fixed plate 3, the length of the fixed rods 12 is smaller than the thickness of the buffer plate 14, the length of the fixed rods 12 is equal to half of the length of the sliding groove 11, and the buffer plate 14 is prevented from sliding out of the fixed rods 12.

The buffer plate 14 is of a sliding structure on the fixing rod 12 through the spring 13, the outer diameter of the buffer plate 14 is larger than the inner diameter of the placing groove 2, a central hole 16 is formed in the middle of the buffer plate 14, and the impact of the steel pipe on the fixing plate 3 is buffered through the buffer plate 14 conveniently.

The working principle is as follows: when the connecting piece for connecting the frame steel pipes is used, the device is moved to a place needing to be used, the reinforcing rods 5 are rotated to enable the two reinforcing rods 5 to be detached from the first connecting rod 4 and the second connecting rod 10, the thin ends of the reinforcing rods 5 are inserted into the steel pipes, the outer ends of the steel pipes are in contact with the buffering slopes 6, the outer ends of the thickening blocks 7 are knocked by using tools, the reinforcing rods 5 are completely inserted into the steel pipes, and the other reinforcing rods 5 are inserted into the other ends of the steel pipes in the same way.

Then the rotating rod 1 is moved to between the interfaces of the steel pipes, so that the first connecting rod 4 and the second connecting rod 10 are simultaneously inserted into the positioning holes 9 of the two reinforcing rods 5, the rotating rod 1 is rotated, the rotating rod 1 drives the first connecting rod 4 and the second connecting rod 10 to simultaneously rotate through the fixing plate 3, so that the first connecting rod 4 and the second connecting rod 10 are simultaneously inserted into the threaded holes 8 of the two reinforcing rods 5, the rotating rod 1 is continuously rotated, the thickened blocks 7 on the reinforcing rods 5 are moved into the placing grooves 2, the thickened blocks 7 contact and push the buffer plates 14 to slide on the fixing rods 12 until the fixing rods 12 compress the springs 13 to a certain degree, the rotating rod 1 is stopped to rotate, and the use of the device is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a connecting piece for frame steel pipe is connected, includes dwang (1), standing groove (2), fixed plate (3), sliding hole (15) and centre bore (16), its characterized in that: the novel fixing device is characterized in that a placing groove (2) is formed in the rotating rod (1), a fixing plate (3) is installed in the rotating rod (1), a first connecting rod (4) is installed on the fixing plate (3), a reinforcing rod (5) is connected onto the first connecting rod (4), a buffering slope (6) is arranged on the reinforcing rod (5), a thickening block (7) is arranged on the reinforcing rod (5), a threaded hole (8) is formed in the reinforcing rod (5), a positioning hole (9) is formed in the threaded hole (8), a second connecting rod (10) is installed on the fixing plate (3), a sliding groove (11) is formed in the placing groove (2), a fixing rod (12) is installed on the fixing plate (3), a spring (13) is arranged on the fixing rod (12), a buffering plate (14) is connected onto the spring (13), a sliding hole (15) is formed in the buffering plate (14), and the buffer plate (14) is provided with a central hole (16).

2. A connector for frame steel duct connection according to claim 1, wherein: be fixed connection between fixed plate (3) and dwang (1), and fixed plate (3) are the same to the distance at dwang (1) both ends to the axis of fixed plate (3) coincides mutually with the axis of head rod (4).

3. A connector for frame steel duct connection according to claim 1, wherein: the first connecting rod (4) is in threaded connection with the threaded hole (8), the threaded hole (8) is in threaded connection with the second connecting rod (10), and the directions of threads on the first connecting rod (4) and the second connecting rod (10) are opposite.

4. A connector for frame steel duct connection according to claim 1, wherein: the outer diameter of the reinforcing rod (5) is smaller than the outer diameter of the thickening block (7), the outer diameter of the thickening block (7) is smaller than the inner diameter of the placing groove (2), and a threaded hole (8) is formed in the middle of the reinforcing rod (5).

5. A connector for frame steel duct connection according to claim 1, wherein: four fixing rods (12) are symmetrically distributed on the fixing plate (3) relative to the axis center of the fixing plate (3), the length of each fixing rod (12) is smaller than the thickness of the buffer plate (14), and the length of each fixing rod (12) is equal to half of the length of the sliding groove (11).

6. A connector for frame steel duct connection according to claim 1, wherein: the buffer plate (14) is of a sliding structure on the fixing rod (12) through the spring (13), the outer diameter of the buffer plate (14) is larger than the inner diameter of the placing groove (2), and a central hole (16) is formed in the middle of the buffer plate (14).