Hydraulic rubber pipe connecting structure

Abstract

The utility model relates to the technical field of hydraulic rubber pipe auxiliary using devices, in particular to a hydraulic rubber pipe connecting structure which comprises a connecting pipe, a plurality of arc clamping plates in a circumferential array are installed at the two ends of the interior of the connecting pipe, a circle is defined by the arc clamping plates, and hydraulic rubber pipes are installed in the two ends of the connecting pipe. One ends of the arc clamping plates are located between the arc clamping plates and the connecting pipes, and fixing tables are installed in the middle positions of the interiors of the connecting pipes. The hydraulic rubber hose fixing device has the advantages that the two hydraulic rubber hoses are connected together through the connecting pipe, the hydraulic rubber hoses extend into the connecting pipe, the arc clamping plates are installed on the two sides of the interior of the connecting pipe, the arc clamping plates and the connecting pipe clamp the hydraulic rubber hoses together, the purpose of fixing the positions of the hydraulic rubber hoses is achieved, the threaded rods are installed outside the arc clamping plates, and the threaded rods are connected through the threaded rods. The two ends of the exterior of the connecting pipe are each provided with a plurality of notches, the threaded rods are arranged in the notches, the locking caps are installed on the outer portions of the threaded rods in a threaded mode, retention installation of the arc clamping plates can be achieved, and the arc clamping plates can be conveniently installed and disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic hose auxiliary use devices, in particular to a hydraulic hose connection structure. Background Art

[0002] Hydraulic pipe joints are components that connect hydraulic oil pipes in hydraulic systems. They are subject to high hydraulic pressure during use. After long-term or frequent use, the joints are prone to deformation, causing hydraulic system leakage, affecting the normal operation of the equipment and the service life of the hydraulic joints.

[0003] Existing hydraulic pipe connection structures usually adopt flange connection or threaded connection. The flange connection has good sealing performance, but it is not easy to disassemble and assemble. The threaded connection is relatively easy to disassemble and assemble, but the sealing performance is poorer than that of the flange connection. When the air pressure increases, the connection is prone to deformation and cause hydraulic system leakage, affecting the normal operation of the equipment and the service life of the hydraulic joint. Based on this, the present application proposes a hydraulic hose connection structure that can solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a hydraulic hose connection structure.

[0005] The purpose of the utility model is achieved through the following technical solutions: a hydraulic hose connection structure, including a connecting pipe, both ends of the connecting pipe are installed with a plurality of arc clamps in a circumferential array, which form a circle, hydraulic hoses are installed inside both ends of the connecting pipe, one end of which is located between a group of arc clamps and the connecting pipe, a fixed platform is installed at the middle position inside the connecting pipe, sealing gaskets are installed on both sides of the outer surface of the fixed platform, one side of the outer surface of the two groups of arc clamps is respectively fitted with two sealing gaskets, and sealing strips are installed between the two groups of arc clamps.

[0006] Optionally, both ends of the outside of the connecting tube are provided with a plurality of circular array slots, which are respectively located between two of the plurality of fixing plates; the outer surfaces of the plurality of arc clamps are provided with threaded rods, which are respectively located in the plurality of slots; and the outer surfaces of the plurality of threaded rods are provided with locking caps threadedly installed.

[0007] Optionally, arc grooves are provided on both sides of the exterior of the plurality of arc clamping plates, and the plurality of sealing strips are respectively installed in the plurality of groups of arc grooves.

[0008] Optionally, a plurality of fixing plates in a circumferential array are installed at both ends of the outside of the connecting pipe, and arc grooves are formed on the outside of the plurality of fixing plates.

[0009] Optionally, the inner diameter of the fixing platform is not less than half of the inner diameter of the connecting pipe.

[0010] The utility model has the following advantages:

[0011] The hydraulic hose connection structure connects two hydraulic hoses together through a connecting pipe. The hydraulic hose extends into the connecting pipe. A plurality of arc clamps are installed on both sides of the connecting pipe. The arc clamps clamp the hydraulic hose together with the connecting pipe to fix the position of the hydraulic hose. Threaded rods are installed on the outside of the plurality of arc clamps. A plurality of notches are opened at both ends of the outside of the connecting pipe. The threaded rods are placed in the notches. Locking caps are installed on the external threads of the threaded rods. The arc clamps can be fixed in place and are easy to install and disassemble.

[0012] A fixed platform is installed in the middle position inside the connecting pipe, and sealing gaskets are installed on both sides of its outer surface. One side of the outer surface of the arc clamp plate is fitted with the sealing gasket to improve the sealing effect of the arc clamp plate installation. Arc grooves are opened on both sides of the outside of multiple arc clamp plates, and sealing strips are installed between two adjacent arc grooves to improve the sealing between the arc clamp plates, so as to ensure a better sealing effect of the entire structure and avoid leakage and other problems.

[0013] A plurality of fixing plates in a circumferential array are installed at both ends of the outside of the connecting pipe, and arc grooves are opened on the fixing plates. This structure facilitates the assembly of the connecting pipe with other components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 Schematic diagram of the internal structure;

[0016] Figure 3 It is a schematic diagram of the overall structure of the connecting pipe in the utility model;

[0017] Figure 4 It is a schematic diagram of the overall structure of the middle arc splint of the utility model.

[0018] In the figure: 1-connecting pipe, 2-hydraulic hose, 3-locking cap, 4-arc clamping plate, 5-sealing strip, 6-sealing gasket, 7-notch, 8-fixing plate, 9-arc notch, 10-fixing platform, 11-threaded rod, 12-arc groove. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0020] like Figures 1 to 4As shown, a hydraulic hose connection structure includes a connecting pipe 1, and a plurality of arc clamps 4 in a circumferential array are installed at both ends of the connecting pipe 1 to form a circle. Hydraulic hoses 2 are installed at both ends of the connecting pipe 1, and one end of the hydraulic hoses 2 is located between a group of arc clamps 4 and the connecting pipe 1. A fixing platform 10 is installed at the middle position of the connecting pipe 1, and sealing gaskets 6 are installed on both sides of the outer surface of the fixing platform 10. One side of the outer surface of the two groups of arc clamps 4 is respectively fitted with two sealing gaskets 6, and sealing strips 5 are installed between the two groups of arc clamps 4.

[0021] As an optional technical solution of the utility model, both ends of the outside of the connecting pipe 1 are provided with a plurality of circular array slots 7, which are respectively located between two of the plurality of fixing plates 8, and the outer surfaces of the plurality of arc clamps 4 are installed with threaded rods 11, which are respectively located in the plurality of slots 7, and the outer parts of the plurality of threaded rods 11 are threadedly installed with locking caps 3, which is convenient for installing and disassembling the arc clamps 4, and this structure is convenient for assembling hydraulic hoses 2 of different thicknesses, and the hydraulic hose 2 can be clamped by tightening the locking caps 3.

[0022] As an optional technical solution of the present invention, arc grooves 12 are opened on both sides of the exterior of multiple arc clamps 4, and multiple sealing strips 5 are respectively installed in multiple groups of arc grooves 12, which can improve the sealing effect between the multiple arc clamps 4, and the multiple arc clamps 4 need to achieve a tight fit.

[0023] As an optional technical solution of the utility model, multiple circular array fixing plates 8 are installed at both ends of the outside of the connecting pipe 1, and arc grooves 9 are opened on the outside of the multiple fixing plates 8, which makes it easy to assemble the connecting pipe 1 with other components and adjust the installation position according to actual conditions.

[0024] As an optional technical solution of the present invention, the inner diameter of the fixing platform 10 is not less than half of the inner diameter of the connecting pipe 1 to ensure that the flow rate of the liquid is not hindered and the fit between the arc clamping plate 4 and the fixing platform 10 is not affected.

[0025] In summary, the features, assembly methods, use processes and functions of each component of the utility model are as follows: two hydraulic hoses 2 are connected together through a connecting pipe 1, and the hydraulic hose 2 extends into the connecting pipe 1. A plurality of arc clamps 4 are installed on both sides of the connecting pipe 1, which clamp the hydraulic hose 2 together with the connecting pipe 1 to fix the position of the hydraulic hose 2. Threaded rods 11 are installed on the outside of the plurality of arc clamps 4, and a plurality of notches 7 are opened at both ends of the outside of the connecting pipe 1. The threaded rods 11 are placed in the notches 7, and a locking cap 3 is installed on the external thread of the threaded rod 11, so as to realize the fixed installation of the arc clamp 4 and facilitate its installation. Installation and disassembly, a fixing platform 10 is installed in the middle position inside the connecting pipe 1, and sealing gaskets 6 are installed on both sides of its outer surface. One side of the outer surface of the arc clamp plate 4 is fitted with the sealing gasket 6 to improve the sealing effect of the arc clamp plate 4 installation, and arc grooves 12 are opened on both sides of the outside of multiple arc clamp plates 4. A sealing strip 5 is installed between two adjacent arc grooves 12 to improve the sealing between the arc clamp plates 4 to ensure a better sealing effect of the entire structure and avoid leakage and other problems. Multiple circular array fixing plates 8 are installed on both ends of the outside of the connecting pipe 1, and arc grooves 9 are opened on them. This structure makes it convenient to assemble the connecting pipe 1 with other components.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic hose connection structure, characterized in that: The invention comprises a connecting pipe (1), wherein a plurality of arc clamps (4) in a circumferential array are installed at both ends of the connecting pipe (1) to form a circle, a hydraulic hose (2) is installed at both ends of the connecting pipe (1), one end of the hydraulic hose is located between a group of arc clamps (4) and the connecting pipe (1), a fixing platform (10) is installed at the middle position of the connecting pipe (1), sealing gaskets (6) are installed on both sides of the outer surface of the fixing platform (10), one side of the outer surface of the two groups of arc clamps (4) is respectively fitted with two sealing gaskets (6), and sealing strips (5) are installed between the two groups of arc clamps (4).

2. A hydraulic hose connection structure according to claim 1, characterized in that: Both ends of the outside of the connecting pipe (1) are provided with a plurality of circular array slots (7), which are respectively located between two of the plurality of fixing plates (8); the outer surfaces of the plurality of arc clamping plates (4) are provided with threaded rods (11), which are respectively located in the plurality of slots (7); and the outer surfaces of the plurality of threaded rods (11) are provided with locking caps (3) threadedly installed.

3. A hydraulic hose connection structure according to claim 1, characterized in that: Arc grooves (12) are provided on both sides of the exterior of the plurality of arc clamping plates (4), and the plurality of sealing strips (5) are respectively installed in the plurality of groups of arc grooves (12).

4. A hydraulic hose connection structure according to claim 1, characterized in that: A plurality of fixing plates (8) in a circumferential array are installed at both ends of the outside of the connecting pipe (1), and arc notches (9) are formed on the outside of the plurality of fixing plates (8).

5. The hydraulic hose connection structure according to claim 1, characterized in that: The inner diameter of the fixing platform (10) is not less than half the inner diameter of the connecting pipe (1).

Images