Rubber pipe suitable for being deeply buried underground

Abstract

The utility model relates to the technical field of underground rubber pipes, in particular to a rubber pipe suitable for being deeply buried underground. According to the technical scheme, the device comprises a first arc plate and a second arc plate, the bottom of the first arc plate is hinged to the top of the second arc plate, a rubber pipe assembly is movably arranged in the first arc plate and the second arc plate in a sleeved mode, the front faces of the first arc plate and the second arc plate are fixedly connected with a first connecting block and a second connecting block respectively, and two circular grooves are formed in the top of the first connecting block; through holes are formed in the bottoms of the circular grooves, a plurality of springs are fixedly connected to the bottoms of the circular grooves, the top ends of the springs are jointly and fixedly connected with an annular plate, the inner ring of the annular plate and the through holes in the bottoms of the circular grooves are jointly and movably sleeved with inserting columns, twisting blocks are fixedly connected to the top ends of the inserting columns, and two clamping blocks are fixedly connected to the peripheries of the inserting columns. According to the utility model, not only is the mounting and dismounting convenient for workers, but also the sealing performance inside the arc plate I and the arc plate II is improved, and the safety of the joint of two rubber tube components is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of underground rubber pipes, in particular to a rubber pipe suitable for deep underground burial. Background Art

[0002] Rubber hose refers to the pipe used for gas transmission, which is commonly used in gas welding, gas cutting, various gas shielded welding, plasma arc welding and cutting, etc. In urban power supply, some important wires and cables need to be buried deep underground to ensure that they can provide power or signals to different areas.

[0003] In the prior art, the patent number is: CN211744009U provides a rubber tube suitable for deep underground burial, the rubber tube includes a rubber outer layer, an intermediate layer and a rubber inner layer, wherein the intermediate layer includes a rigid layer and a buffer layer, the inner surface layer of the rigid layer is bonded to the rubber inner layer, the outer surface of the rigid layer is formed with an embedding groove extending along the length direction of the rubber tube, a rubber strip is arranged in the embedding groove, the rubber strip protrudes from the outer surface of the rigid layer, and the gap between the protruding parts of the rubber strip is filled with a buffer filler, wherein the elasticity of the buffer filler is greater than the elasticity of the rubber strip, the buffer filler and the rubber strip form the buffer layer, and the rubber outer layer is coated outside the buffer layer. The utility model has reliable strength.

[0004] Although the above-mentioned rubber tube buried deep underground can achieve the purpose of increasing the stability of the device through the combination of a buffer layer and a rigid layer, it still has the following shortcomings in actual applications: the rubber tube joints are usually connected with connectors, but the installation and disassembly of the connectors are extremely troublesome, and the rubber tube joints are prone to damage, causing external liquids and dust to enter the rubber tube and damage the internal components. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and to provide a rubber tube suitable for deep underground burial.

[0006] To achieve this purpose, the utility model adopts the following technical scheme: a rubber tube suitable for deep underground burial, comprising an arc plate 1 and an arc plate 2, the bottom of the arc plate 1 is hinged with the top of the arc plate 2, the arc plate 1 and the arc plate 2 are internally sleeved with a hose assembly, the front faces of the arc plate 1 and the arc plate 2 are respectively fixedly connected with a connecting block 1 and a connecting block 2, the top of the connecting block 1 is provided with two circular grooves, the bottom of the circular grooves are provided with through holes, the bottom of the circular grooves are fixedly connected with a plurality of springs, the tops of the springs are commonly fixedly connected with a circular ring plate, the inner ring of the circular ring plate and the through holes at the bottom of the circular grooves are commonly sleeved with plug posts, the tops of the plug posts are fixedly connected with torsion blocks, the peripheries of the plug posts are fixedly connected with two clamping blocks, the top of the connecting block 2 is provided with two slots, the inner sides of the slots are provided with two clamping slots, the clamping blocks are clamped and connected with the clamping slots, and the interiors of the arc plate 1 and the arc plate 2 are fixedly installed with sealing assemblies for preventing external liquid from entering the interiors of the arc plate 1 and the arc plate 2.

[0007] Preferably, the hose assembly comprises an outer skin layer movably sleeved in the inner circles of arc plate 1 and arc plate 2, the inner circle fixed sleeve of the outer skin layer is provided with a braided layer, and the inner circle fixed sleeve of the braided layer is provided with a rubber hose body.

[0008] Preferably, a sealing groove is provided on the periphery of the outer skin layer.

[0009] Preferably, the sealing assembly includes two sealing blocks fixedly installed in the inner circles of arc plate 1 and arc plate 2, and the sealing blocks match the sealing grooves.

[0010] Preferably, the periphery of the outer skin layer is tightly fitted with the inner circles of the arc plate 1 and the arc plate 2.

[0011] Preferably, the bottom of the twisting block abuts against the top of the annular plate.

[0012] Preferably, the plug post matches the slot.

[0013] The beneficial effects of the utility model are as follows: by rotating and pressing the twisting block, the plug post fixedly connected at the bottom of the twisting block is pressed and inserted into the slot, and then the twisting block is rotated to drive the plug post to rotate inside the slot, so that the two clamping blocks on the outer periphery of the plug post are engaged and connected with the two clamping grooves opened on the inner side of the twisting block. Pressing the twisting block will drive the annular plate to descend, so that multiple springs between the bottom of the circular groove and the annular plate are squeezed and deformed. When it is necessary to disassemble the arc plate 1 and the arc plate 2, it is only necessary to twist the twisting block to loosen the clamping block and the clamping groove. The twisting block will quickly drive the plug post fixedly connected to the bottom thereof to be pulled out of the slot under the elastic force generated by the reset of multiple springs, so that the staff can install and disassemble conveniently; by aligning the sealing groove opened on the outer skin layer with the sealing block and clamping it in, and then closing the arc plate 1 and the arc plate 2, the sealing block is completely inserted into the sealing groove, thereby increasing the sealing inside the arc plate 1 and the arc plate 2, and effectively protecting the safety of the connection between the two hose assemblies. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front effect of the overall structure of a rubber tube embodiment of the utility model suitable for deep underground burial under the installation state;

[0015] Figure 2 This is a schematic diagram of the front effect of the overall structure of a rubber tube embodiment of the utility model suitable for deep underground burial in a disassembled state;

[0016] Figure 3 The utility model is a side cutaway schematic diagram of the overall structure of a rubber tube embodiment suitable for deep underground burial.

[0017] Figure numerals: 1, arc plate one; 2, arc plate two; 3, hose assembly; 31, rubber hose body; 32, braided layer; 33, outer skin layer; 34, sealing groove; 4, connecting block one; 5, connecting block two; 6, circular groove; 7, spring; 8, circular ring plate; 9, plug post; 10, twisting block; 11, clamp block; 12, slot; 13, clamping groove; 14, sealing block. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0019] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0021] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0022] Embodiment 1

[0023] like Figure 1-3 As shown, the utility model proposes a rubber tube suitable for deep underground burial, including an arc plate 1 and an arc plate 2, the bottom of the arc plate 1 is hinged with the top of the arc plate 2, the arc plate 1 and the arc plate 2 are internally sleeved with a hose assembly 3, the front of the arc plate 1 and the arc plate 2 are respectively fixedly connected with a connecting block 1 and a connecting block 2 5, the top of the connecting block 1 4 is provided with two circular grooves 6, the bottom of the circular grooves 6 are provided with through holes, the bottom of the circular grooves 6 are fixedly connected with a plurality of springs 7, the top of the spring 7 is A circular plate 8 is fixedly connected thereto, and the inner ring of the circular plate 8 and the through hole at the bottom of the circular groove 6 are movably sleeved with a plug post 9, the top of the plug post 9 is fixedly connected with a twisting block 10, the periphery of the plug post 9 is fixedly connected with two clamping blocks 11, the top of the connecting block 2 5 is provided with two slots 12, the inner side of the slots 12 is provided with two clamping grooves 13, the clamping block 11 is clamped and connected with the clamping groove 13, and a sealing component is fixedly installed inside the arc plate 1 and the arc plate 2 to prevent external liquid from entering the interior of the arc plate 1 and the arc plate 2.

[0024] In this embodiment: the hose assembly 3 includes an outer skin layer 33 movably sleeved in the inner circle of arc plate 1 and arc plate 2, the inner circle of the outer skin layer 33 is fixedly sleeved with a braided layer 32, and the inner circle of the braided layer 32 is fixedly sleeved with a rubber tube body 31. Through this arrangement, the protection of the rubber tube body 31 is increased to prevent the rubber tube body 31 from being easily damaged by external factors; a sealing groove 34 is opened on the periphery of the outer skin layer 33. Through this arrangement, the sealing groove 34 can be limited to limit the movement of the outer skin layer 33, thereby limiting the position of the hose assembly 3; the sealing assembly includes two sealing blocks 14 fixedly installed in the inner circle of arc plate 1 and arc plate 2, and the sealing blocks 14 match the sealing groove 34. Through this arrangement, external liquids and dust can be prevented from entering the interior of arc plate 1 and arc plate 2, thereby increasing the sealing performance of the device and thereby increasing the service life of the hose assembly 3.

[0025] Embodiment 2

[0026] like Figure 1-3As shown, the utility model proposes a rubber tube suitable for deep underground burial. Compared with the first embodiment, the periphery of the outer skin layer 33 is tightly fitted with the inner circle of the arc plate 1 and the arc plate 2. Through this arrangement, the outer skin layer 33 is tightly installed inside the arc plate 1 and the arc plate 2, and rainwater is not easy to enter the inside, thereby increasing its service life; the bottom of the torsion block 10 is in contact with the top of the circular plate 8. Through this arrangement, when the torsion block 10 is rotated to pull the card block 11 out of the card slot 13, the spring 7 will quickly reset and support the torsion block 10 through the circular plate 8, so that the plug post 9 can be quickly pulled out of the slot 12; the plug post 9 matches the slot 12. Through this arrangement, the plug post 9 can be inserted into the slot 12 and can be rotated.

[0027] Working principle: When using this device, first open the arc plate 1 on the arc plate 2, connect the two hose assemblies 3 and align the sealing groove 34 opened on the outer skin 33 with the sealing block 14, then close the arc plate 1 and the arc plate 2, so that the sealing block 14 is completely inserted into the sealing groove 34, then rotate and press the twisting block 10, press the plug 9 fixedly connected to the bottom of the twisting block 10 into the slot 12, and then rotate the twisting block 10 to drive the plug 9 to rotate inside the slot 12, so that the two card blocks 1 outside the plug 9 1 is engaged with two card slots 13 opened on the inner side of the twisting block 10. Pressing the twisting block 10 will drive the circular ring plate 8 to descend, so that the multiple springs 7 between the bottom of the circular groove 6 and the circular ring plate 8 are squeezed and deformed. When it is necessary to disassemble the arc plate 1 1 and the arc plate 2 2, it is only necessary to twist the twisting block 10 to loosen the card block 11 and the card slot 13. The twisting block 10 will quickly drive the plug post 9 fixedly connected to the bottom thereof to be pulled out of the slot 12 under the elastic force generated by the reset of the multiple springs 7, so that the staff can disassemble the device conveniently.

[0028] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A rubber tube suitable for deep underground burial, comprising an arc plate 1 (1) and an arc plate 2 (2), Features: The bottom of the arc plate 1 (1) is hinged to the top of the arc plate 2 (2); the arc plate 1 (1) and the arc plate 2 (2) are provided with a hose assembly (3) in a common movable sleeve; the front surfaces of the arc plate 1 (1) and the arc plate 2 (2) are respectively fixedly connected with a connecting block 1 (4) and a connecting block 2 (5); the top of the connecting block 1 (4) is provided with two circular grooves (6); the bottom of the circular grooves (6) is provided with through holes; the bottom of the circular grooves (6) is fixedly connected with a plurality of springs (7); the tops of the springs (7) are commonly fixedly connected with a circular ring plate (8); the inner surface of the circular ring plate (8) is provided with a plurality of springs (7 ... The through holes at the bottom of the ring and the circular groove (6) are movably sleeved with plug posts (9), the tops of the plug posts (9) are fixedly connected with twisting blocks (10), the peripheries of the plug posts (9) are fixedly connected with two clamping blocks (11), the top of the connecting block 2 (5) is provided with two slots (12), the inner sides of the slots (12) are provided with two clamping grooves (13), the clamping blocks (11) are clamped and connected with the clamping grooves (13), and the interiors of the arc plate 1 (1) and the arc plate 2 (2) are fixedly installed with sealing components for preventing external liquid from entering the interiors of the arc plate 1 (1) and the arc plate 2 (2).

2. A rubber tube suitable for deep underground burial according to claim 1, It is characterized in that The rubber hose assembly (3) comprises an outer skin layer (33) movably sleeved in the inner rings of arc plate 1 (1) and arc plate 2 (2), the inner ring fixed sleeve of the outer skin layer (33) is provided with a braided layer (32), and the inner ring fixed sleeve of the braided layer (32) is provided with a rubber hose body (31).

3. A rubber tube suitable for deep underground burial according to claim 2, It is characterized in that A sealing groove (34) is provided on the periphery of the outer skin layer (33).

4. A rubber tube suitable for deep underground burial according to claim 3, It is characterized in that The sealing assembly comprises two sealing blocks (14) fixedly mounted in the inner rings of arc plate 1 (1) and arc plate 2 (2), and the sealing blocks (14) match the sealing grooves (34).

5. A rubber tube suitable for deep underground burial according to claim 2, It is characterized in that The periphery of the outer skin layer (33) is tightly fitted with the inner circles of the arc plate 1 (1) and the arc plate 2 (2).

6. The rubber tube suitable for deep underground burial according to claim 1, It is characterized in that The bottom of the twisting block (10) abuts against the top of the circular ring plate (8).

7. The rubber tube suitable for deep underground burial according to claim 1, It is characterized in that The plug post (9) matches the slot (12).

Images