Compression-resistant connecting hose

Abstract

The utility model relates to the technical field of connecting hoses, in particular to a compression-resistant connecting hose which comprises a hose body, the hose body is formed by winding a convex edge, a deformation piece and a wrapping piece, the deformation piece is arranged between the convex edge and the wrapping piece, the wrapping piece is located on the outer side of the corresponding convex edge, and the section of the wrapping piece is in a T shape. The thickness of the formed wrapping part and the convex edge is larger than that of the deformation part, the overall anti-pressure capacity is higher, the wrapping part is in a T shape, the stress area is further increased, the anti-pressure capacity is improved, and the anti-pressure capacity of the pipe body is improved under the condition that cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting hose, concretely is compression type connecting hose belongs to connecting hose technical field. BACKGROUND

[0002] The corrugated hose is installed in the liquid conveying system as a flexible pressure-resistant pipe body to compensate for the mutual displacement of the pipeline or the connecting end of the machine and equipment, absorb vibration energy, and can play the roles of vibration reduction and sound elimination, and has the characteristics of good flexibility, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance and the like.

[0003] However, the thickness of each part of the existing corrugated hose is consistent, and if the compression resistance needs to be improved, the corresponding thickness needs to be increased, and the cost of the corrugated hose is relatively high, so a compression type connecting hose is needed to solve the above problems. SUMMARY

[0004] The utility model discloses a compression type connecting hose, the thickness of the covering piece after the convex edge is formed is greater than the thickness of the deformation piece, the overall compression resistance is stronger, the covering piece is T-shaped, the stress area is further increased, the compression resistance is improved, and the compression resistance of the pipe body is improved under the condition of reducing the cost.

[0005] The utility model discloses a compression type connecting hose, the thickness of the covering piece after the convex edge is formed is greater than the thickness of the deformation piece, the overall compression resistance is stronger, the covering piece is T-shaped, the stress area is further increased, the compression resistance is improved, and the compression resistance of the pipe body is improved under the condition of reducing the cost.

[0006] Preferably, the cross section of the deformation piece is omega-shaped, and the cross section of the convex edge is L-shaped, so that the pipe body can be deformed conveniently.

[0007] Preferably, one side of the covering piece away from the deformation piece is provided with a connecting piece, and the connecting piece is fixed with the convex edge, so that the stress area of the pipe body is increased.

[0008] Preferably, the cross section of the connecting piece is L-shaped, and the connecting piece covers the convex edge, so that the connecting piece and the convex edge have better contact effect.

[0009] Preferably, the pipe body is formed with a groove after forming, and the deformation piece corresponds to the groove one by one.

[0010] Preferably, both ends of the pipe body are provided with a butt joint, the butt joint comprises a butt joint head, the butt joint head is installed at both ends of the pipe body, a nut is rotatably arranged on the butt joint head, the nut is externally provided with a hexagonal prism structure, a positioning groove is arranged on the butt joint head, a rubber pad is installed in the positioning groove, the cross section of the positioning groove is V-shaped structure, and the rubber pad is arranged correspondingly with the positioning groove, so that the overall sealing performance is better.

[0011] The utility model discloses the beneficial effect is: the pipe body is by the convex edge, deformation piece and the cladding piece winding, the deformation piece is located between the convex edge and the cladding piece, the cladding piece is at the outside of corresponding convex edge, the cross section of cladding piece is T-shaped, and the thickness of cladding piece and convex edge after forming is greater than the thickness of deformation piece, makes the overall compressive strength stronger, and the cladding piece is T-shaped, further increased the stress area, improved the compressive strength, improved the compressive strength of pipe body under the condition of reducing the cost. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure schematic drawing of the utility model;

[0013] Figure 2 It is the connecting structure schematic drawing of the convex edge and connecting piece of the utility model;

[0014] Figure 3 It is the structure schematic drawing of the utility model's butt joint piece;

[0015] Figure 4 It is the structure schematic drawing of the pipe body of the utility model;

[0016] Figure 5 It is Figure 4 A enlarged schematic drawing.

[0017] In the drawing: 1, pipe body;101, convex edge;102, deformation piece;103, cladding piece;104, connecting piece;105, recess;2, butt joint piece;201, nut;202, butt joint;203, positioning groove;204, rubber pad. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0019] Please refer to Figures 1-5As shown in the drawing, the anti-pressure connecting hose comprises a pipe body 1, the pipe body 1 is wound by a convex edge 101, a deformation piece 102 and a cladding piece 103, the deformation piece 102 is arranged between the convex edge 101 and the cladding piece 103, the cladding piece 103 is located outside the corresponding convex edge 101, the thickness of the cladding piece 103 after being formed with the convex edge 101 is greater than the thickness of the deformation piece 102, so that the overall anti-pressure capacity is stronger, and the cladding piece 103 is T-shaped, further increasing the stress area and improving the anti-pressure capacity, the anti-pressure capacity of the pipe body 1 is improved under the condition of reducing the cost, the cross section of the deformation piece 102 is Ω-shaped, so that the pipe body 1 as a whole can be deformed, the cross section of the convex edge 101 is L-shaped, one side of the cladding piece 103 away from the deformation piece 102 is provided with a connecting piece 104, and the connecting piece 104 is fixed with the convex edge 101.

[0020] As a technical optimization scheme of the utility model, the cross section of the connecting piece 104 is L-shaped, the connecting piece 104 is covered on the convex edge 101, the pipe body 1 is formed with a groove 105 after being formed, and the deformation piece 102 corresponds to the groove 105 one by one, so that the contact area between the cladding piece 103, the connecting piece 104 and the convex edge 101 is larger, the stability is improved, and the anti-pressure capacity is enhanced.

[0021] As a technical optimization scheme of the utility model, both ends of the pipe body 1 are provided with a butt joint 2, the butt joint 2 comprises a butt joint head 202, the butt joint head 202 is installed at both ends of the pipe body 1, a nut 201 is rotatably arranged on the butt joint head 202, the nut 201 is externally provided with a hexagonal prism structure, a positioning groove 203 is arranged on the butt joint head 202, and a rubber pad 204 is installed in the positioning groove 203, when the pipe body 1 is installed, the nut 201 is rotated to connect the nut 201 with an external connecting head, the butt joint head 202 is driven by the nut 201 to abut against the rubber pad 204, the rubber pad 204 abuts against the connecting head, the sealing performance of the connection is enhanced, the cross section of the positioning groove 203 is V-shaped, and the rubber pad 204 is arranged in correspondence with the positioning groove 203, so that the sealing performance between the rubber pad 204 and the butt joint head 202 is better.

[0022] The utility model discloses a pipe body 1 is by the winding of convex edge 101, deformation piece 102 and cladding piece 103, deformation piece 102 is located between convex edge 101 and cladding piece 103, cladding piece 103 is at the outside of corresponding convex edge 101, and the thickness of cladding piece 103 after forming with convex edge 101 is greater than the thickness of deformation piece 102, makes the overall compression resistance stronger, and cladding piece 103 is T-shaped, further increased the stress area, improved the compression resistance, improved the compression resistance of pipe body 1 under the condition of reducing cost, simultaneously, the section of deformation piece 102 is Ω-shaped, makes pipe body 1 whole can produce deformation, and connecting piece 104 is covered to convex edge 101, makes the contact area between cladding piece 103, connecting piece 104 and convex edge 101 greater, improved the stability, enhanced the compression resistance, when installing pipe body 1, rotates the nut 201, makes the nut 201 with external connector connection, and the nut 201 drives the butt joint 202 to resist the rubber pad 204, makes rubber pad 204 resist the connector, enhanced the sealing performance of connection, and the section of positioning groove 203 is V-shaped structure, the rubber pad 204 is correspondingly arranged with positioning groove 203, makes the sealing property between rubber pad 204 and butt joint 202 better.

[0023] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other forms without departing from the spirit or essential characteristic of the present application. Thus, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0024] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A pressure-resistant connecting hose, comprising a hose body (1); characterized in that: The tube body (1) is formed by winding a convex edge (101), a deformable element (102) and a covering element (103). The deformable element (102) is located between the convex edge (101) and the covering element (103). The covering element (103) is located outside the corresponding convex edge (101). The cross section of the covering element (103) is T-shaped.

2. The pressure-resistant connecting hose according to claim 1, characterized in that: The cross-section of the deformable part (102) is Ω-shaped, and the cross-section of the protruding edge (101) is L-shaped.

3. The pressure-resistant connecting hose according to claim 1, characterized in that: The cover (103) has a connector (104) on the side opposite to the deformable part (102), and the connector (104) is fixed to the protrusion (101).

4. The pressure-resistant connecting hose according to claim 3, characterized in that: The connector (104) has an L-shaped cross section and covers the convex edge (101).

5. The pressure-resistant connecting hose according to claim 1, characterized in that: After the tube body (1) is formed, a groove (105) is formed, and the deformable part (102) corresponds to the groove (105) one by one.

6. The pressure-resistant connecting hose according to claim 1, characterized in that: The pipe body (1) is provided with connecting parts (2) at both ends. The connecting parts (2) include connectors (202). The pipe body (1) is provided with connectors (202) at both ends.

7. The pressure-resistant connecting hose according to claim 6, characterized in that: The connector (202) is rotatably provided with a nut (201), and the nut (201) has a hexagonal prism structure on the outside.

8. The pressure-resistant connecting hose according to claim 7, characterized in that: The connector (202) is provided with a positioning groove (203), and a rubber pad (204) is installed inside the positioning groove (203).

9. The pressure-resistant connecting hose according to claim 8, characterized in that: The positioning groove (203) has a V-shaped cross-section, and the rubber pad (204) is correspondingly arranged with the positioning groove (203).

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