High-strength wear-resistant and damage-resistant plastic hose

Abstract

The utility model relates to the technical field of plastic hoses, in particular to a high-strength wear-resistant and damage-resistant plastic hose. The hose comprises a hose body, a protection device is arranged on the inner surface of the hose body, the protection device comprises two round blocks, the two round blocks are both in sliding connection with the inner surface of the hose body, one end of each round block is fixedly connected with a fixing rod, and the end, away from the corresponding round block, of each fixing rod is fixedly connected with a long plate. A special-shaped block is fixedly connected to the side, away from the fixing rod, of the long plate, connecting plates are fixedly connected to the two sides of the long plate, and screw rods are inserted into the connecting plates in a threaded mode. The problem that when a worker places or transports a hose body, an inner cavity of the hose body is usually directly exposed outside, so that outside sundries and dust in air enter the inner cavity of the hose body, and the use efficiency of the hose body is affected due to the fact that the inner cavity needs to be cleaned tediously before the hose body is used is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic hoses, in particular to a high-strength, wear-resistant and damage-resistant plastic hose. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester as raw material, with the addition of stabilizers, lubricants, plasticizers, etc., and are made by extrusion in a pipe making machine using the "plastic" method. They are mainly used as piping for tap water supply systems in buildings, drainage, exhaust and sewage pipes, underground drainage systems, rainwater pipes, and wire threading pipes for electrical wire installation. Plastic pipes are divided into two categories: thermoplastic plastic pipes and thermosetting plastic pipes.

[0003] A Chinese patent application CN202321307431.3 discloses a high-strength, wear-resistant and damage-resistant plastic hose, and the key points of its technical solution are: 1. Under the action of the first reinforcement ring, the second reinforcement ring and the reinforced soft ridge, the strength of the hose is improved, avoiding the occurrence of through holes or damage during actual use due to the low strength of the hose, and ensuring the efficiency of the hose to a certain extent; 2. Under the action of the reinforced soft ribs, the flexibility of the hose is improved, which makes it convenient for the staff to lay it, and also meets the staff's needs for adjusting the actual placement of the hose; 3. Under the action of the wear-resistant layer, not only the occurrence of tearing and damage of the hose due to large-scale pulling during the laying of the hose is reduced, but also the need for heat-insulating the transportation of liquids can be met. In addition, the hose can better meet the needs of use in different environments, thereby improving the applicability of the hose.

[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when the staff place or transport the hose body, the inner cavity of the hose body is usually directly exposed to the outside world, so that external debris and dust in the air will enter the inner cavity of the hose body, resulting in the need to clean the inner cavity tediously before using the hose body, which affects the use efficiency of the hose body; therefore, in view of the above problems, a high-strength, wear-resistant and damage-resistant plastic hose is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that foreign matter and dust in the air may enter the inner cavity of the hose body, resulting in the need for tedious cleaning of the inner cavity before using the hose body, which affects the use efficiency of the hose body, and to propose a high-strength, wear-resistant and damage-resistant plastic hose.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-strength, wear-resistant and damage-resistant plastic hose, comprising a hose body, the inner surface of the hose body is provided with a protective device, the protective device comprises two round blocks, both of the round blocks are slidably connected to the inner surface of the hose body, one end of the round block is fixedly connected to a fixing rod, the end of the fixing rod away from the round block is fixedly connected to a long plate, and the side of the long plate away from the fixing rod is fixedly connected to a special-shaped block.

[0007] The effect achieved by the above-mentioned components is: by setting up a protective device, the inner cavity of the hose body is protected, which avoids the situation where the inner cavity of the hose body is directly exposed to the outside world when the staff places or transports the hose body, so that external debris and dust in the air will enter the inner cavity of the hose body, resulting in the need to clean the inner cavity tediously before using the hose body, affecting the use efficiency of the hose body, thereby improving the practicality of the device.

[0008] Preferably, both sides of the long plate are fixedly connected with connecting plates, a screw is inserted into the inner thread of the connecting plate, and one end of the screw is rotatably connected with a clamping plate.

[0009] The effect achieved by the above components is: preventing the round block from escaping from the inner cavity of the hose body during the moving and transportation process.

[0010] Preferably, a sliding rod is slidably inserted in the connecting plate, and one end of the sliding rod is fixedly connected to the clamping plate.

[0011] The effects achieved by the above components are: preventing the clamping plate from rotating with the rotation of the screw rod, thereby improving the stability of the device.

[0012] Preferably, one end of the screw rod away from the clamping plate is fixedly connected to a handle, and the arc surface of the handle has a plurality of protrusions.

[0013] The effect achieved by the above components is to facilitate the staff to accurately control the fastening of the clamping plate.

[0014] Preferably, a sealing gasket is fixedly connected to the arc surface of the round block, and the sealing gasket is made of rubber.

[0015] The effects achieved by the above components are: increasing the sealing degree between the round block and the inner cavity of the hose body, and improving the stability of the device.

[0016] Preferably, the arc surface of the hose body is provided with an adjusting device, the adjusting device comprises a ring, the ring is slidably connected to the arc surface of the hose body, the arc surface of the ring is fixedly connected to a mounting block, two plug rods are slidably inserted in the mounting block, one end of the two plug rods is fixedly connected to an elliptical plate, the end of the plug rod away from the elliptical plate is fixedly connected to a clamping plate, the end of the clamping plate away from the plug rod is fixedly connected to an anti-slip pad, the surface of the mounting block is fixedly connected to a setting block, a limit rod is slidably inserted in the setting block, and a limiting groove is provided on the surface of the elliptical plate.

[0017] The effect achieved by the above components is: by setting the adjustment device, the effect of facilitating the carrying of the hose body is achieved, so that the staff can bend the hose body to carry it to reduce the space occupied, thereby improving the convenience of the device.

[0018] Preferably, one end of the limiting rod is fixedly connected to a placing block, the arc surface of the limiting rod is sleeved with a spring, and both ends of the spring are respectively fixedly connected to the setting block and the placing block.

[0019] The effect achieved by the above components is that the elastic force of the spring drives the limiting rod to slide in the setting block and automatically insert into the limiting groove of the elliptical plate, thereby improving the convenience of the device.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. In the utility model, by providing a protective device, the inner cavity of the hose body is protected, which avoids the situation where the inner cavity of the hose body is directly exposed to the outside when the staff place or transport the hose body, so that foreign matter and dust in the air will enter the inner cavity of the hose body, resulting in the need for tedious cleaning of the inner cavity before using the hose body, which affects the use efficiency of the hose body, thereby improving the practicality of the device.

[0022] 2. In the utility model, by providing the adjustment device, the effect of facilitating the carrying of the hose body is achieved, so that the staff can bend the hose body to carry it to reduce the space occupied, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the protective device in the utility model;

[0025] Figure 3 It is a structural schematic diagram of the regulating device in the utility model;

[0026] Figure 4 For the utility model Figure 3Enlarged view of point A.

[0027] Legend: 1. Hose body; 2. Protective device; 201. Round block; 202. Fixed rod; 203. Long plate; 204. Special-shaped block; 205. Connecting plate; 206. Screw rod; 207. Clamping plate; 208. Sliding rod; 209. Handle; 210. Sealing pad; 3. Adjusting device; 301. Ring; 302. Mounting block; 303. Insert rod; 304. Clamping plate; 305. Oval plate; 306. Anti-slip pad; 307. Setting block; 308. Limiting rod; 309. Placement block; 310. Spring. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a high-strength, wear-resistant and damage-resistant plastic hose, comprising a hose body 1, an inner surface of the hose body 1 is provided with a protective device 2, by providing the protective device 2, the inner cavity of the hose body 1 is protected, and it is avoided that when the staff is placing or transporting the hose body 1, the inner cavity of the hose body 1 is usually directly exposed to the outside world, so that external debris and dust in the air will enter the inner cavity of the hose body 1, resulting in the need for tedious cleaning of the inner cavity before using the hose body 1, affecting the use efficiency of the hose body 1, thereby improving the practicality of the device, and the circular arc surface of the hose body 1 is provided with an adjusting device 3. By providing the adjusting device 3, the effect of facilitating the carrying of the hose body 1 is achieved, so that the staff can bend the hose body 1 to carry it to reduce the operation of occupying space, thereby improving the convenience of the device.

[0029] The specific settings and functions of the protective device 2 and the regulating device 3 are described in detail below.

[0030] Reference Figure 2As shown, in this embodiment: the protective device 2 includes two round blocks 201, both of which are slidably connected to the inner surface of the hose body 1, one end of the round block 201 is fixedly connected to a fixed rod 202, one end of the fixed rod 202 away from the round block 201 is fixedly connected to a long plate 203, and the side of the long plate 203 away from the fixed rod 202 is fixedly connected to a special-shaped block 204, and both sides of the long plate 203 are fixedly connected to a connecting plate 205, and a screw rod 206 is inserted into the inner thread of the connecting plate 205, and one end of the screw rod 206 is rotatably connected to a clamping plate 207. The screw rod 206 rotates in the connecting plate 205, and the screw rod 206 drives the clamping plate 207 to move, so as to avoid the round block 201 from being separated from the inner cavity of the hose body 1 during the moving and transportation process, and a sliding rod 208 is slidably inserted in the connecting plate 205, and one end of the sliding rod 208 is fixedly connected to the clamping plate 207. The screw rod 206 is rotated in the connecting plate 205, and the screw rod 206 drives the clamping plate 207 to move. The clamping plate 207 drives the slide bar 208 to slide in the connecting plate 205, so as to avoid the situation that the clamping plate 207 rotates with the rotation of the screw rod 206, thereby improving the stability of the device. The end of the screw rod 206 away from the clamping plate 207 is fixedly connected with a handle 209, and the arc surface of the handle 209 has several convex points. The handle 209 is rotated to drive the screw rod 206 to rotate in the connecting plate 205, so that the staff can accurately control the fastening of the clamping plate 207. The arc surface of the round block 201 is fixedly connected with a sealing gasket 210, and the material of the sealing gasket 210 is rubber. Pushing the round block 201 drives the sealing gasket 210 to move, thereby increasing the sealing degree between the round block 201 and the inner cavity of the hose body 1, thereby improving the stability of the device.

[0031] Reference Figure 3 and Figure 4As shown, specifically, the adjusting device 3 includes a ring 301, which is slidably connected to the arc surface of the hose body 1, and a mounting block 302 is fixedly connected to the arc surface of the ring 301. Two insertion rods 303 are slidably inserted in the mounting block 302, and one end of the two insertion rods 303 is fixedly connected to an elliptical plate 305, and the end of the insertion rod 303 away from the elliptical plate 305 is fixedly connected to a clamping plate 304, and the end of the clamping plate 304 away from the insertion rod 303 is fixedly connected to an anti-slip pad 306, and a setting block 307 is fixedly connected to the surface of the mounting block 302, and a limiting rod 308 is slidably inserted in the setting block 307, and a limiting groove is provided on the surface of the elliptical plate 305, and one end of the limiting rod 308 is fixedly connected to a placement block 309, and the arc surface of the limiting rod 308 is sleeved with a spring 310, and the two ends of the spring 310 are respectively fixedly connected to the setting block 307 and the placement block 309. Slide the hose body 1 on the inner surface of the ring 301, push the elliptical plate 305 to drive the insertion rod 303 to slide in the installation block 302, the insertion rod 303 drives the clamping plate 304 to move, the pull plate drives the anti-slip pad 306 to move, release the placement block 309, and the elastic force of the spring 310 drives the limiting rod 308 to slide in the setting block 307 and automatically insert into the limiting groove of the elliptical plate 305, thereby improving the convenience of the device.

[0032] Working principle: when the staff needs to protect the inner cavity of the hose body 1, the round block 201 is pushed to slide on the inner surface of the hose body 1, the round block 201 drives the fixed rod 202 to move, the fixed rod 202 drives the long plate 203 to move, the handle 209 is turned to drive the screw 206 to rotate in the connecting plate 205, the screw 206 drives the clamping plate 207 to move, and the clamping plate 207 drives the sliding rod 208 to slide in the connecting plate 205 until the clamping plate 207 abuts the hose body 1 against the arc surface of the round block 201, thereby achieving the effect of protecting the inner cavity of the hose body 1, avoiding the staff from directly exposing the inner cavity of the hose body 1 to the outside world when placing or transporting the hose body 1, so that external debris and dust in the air will enter the inner cavity of the hose body 1, resulting in the need to tediously clean the inner cavity before using the hose body 1, affecting the use efficiency of the hose body 1, thereby improving the practicability of the device.

[0033] When the staff needs to carry the hose body 1, the hose body 1 is slid on the inner surface of the ring 301, pushing the elliptical plate 305 to drive the insertion rod 303 to slide in the mounting block 302, the insertion rod 303 drives the clamping plate 304 to move, the pull plate drives the anti-slip pad 306 to move, and the placement block 309 is released. The elastic force of the spring 310 drives the limiting rod 308 to slide in the setting block 307 and automatically insert into the limiting groove of the elliptical plate 305, thereby achieving the effect of facilitating the carrying of the hose body 1, so that the staff can bend the hose body 1 to carry it, reduce the space occupied, and improve the convenience of the device.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A high-strength, wear-resistant and damage-resistant plastic hose, comprising a hose body (1), characterized in that: The inner surface of the hose body (1) is provided with a protective device (2), the protective device (2) comprising two round blocks (201), both of the two round blocks (201) being slidably connected to the inner surface of the hose body (1), one end of the round block (201) being fixedly connected to a fixing rod (202), one end of the fixing rod (202) away from the round block (201) being fixedly connected to a long plate (203), and one side of the long plate (203) away from the fixing rod (202) being fixedly connected to a special-shaped block (204).

2. A high-strength, wear-resistant and damage-resistant plastic hose according to claim 1, characterized in that: Both sides of the long plate (203) are fixedly connected with connecting plates (205), the connecting plate (205) is internally threaded with a screw rod (206), and one end of the screw rod (206) is rotatably connected with a clamping plate (207).

3. A high-strength, wear-resistant and damage-resistant plastic hose according to claim 2, characterized in that: A sliding rod (208) is slidably inserted in the connecting plate (205), and one end of the sliding rod (208) is fixedly connected to the clamping plate (207).

4. A high-strength, wear-resistant and damage-resistant plastic hose according to claim 2, characterized in that: One end of the screw rod (206) away from the clamping plate (207) is fixedly connected to a handle (209), and the arc surface of the handle (209) has a plurality of convex points.

5. A high-strength, wear-resistant and damage-resistant plastic hose according to claim 1, characterized in that: The arc surface of the round block (201) is fixedly connected with a sealing gasket (210), and the sealing gasket (210) is made of rubber material.

6. A high-strength, wear-resistant and damage-resistant plastic hose according to claim 1, characterized in that: The circular arc surface of the hose body (1) is provided with an adjusting device (3), the adjusting device (3) comprising a circular ring (301), the circular ring (301) being slidably connected to the circular arc surface of the hose body (1), the circular arc surface of the circular ring (301) being fixedly connected to a mounting block (302), two insertion rods (303) being slidably inserted in the mounting block (302), one end of the two insertion rods (303) being fixedly connected to an elliptical plate (305), one end of the insertion rod (303) away from the elliptical plate (305) being fixedly connected to a clamping plate (304), one end of the clamping plate (304) away from the insertion rod (303) being fixedly connected to an anti-slip pad (306), a setting block (307) being fixedly connected to the surface of the mounting block (302), a limiting rod (308) being slidably inserted in the setting block (307), and a limiting groove being provided on the surface of the elliptical plate (305).

7. A high-strength, wear-resistant and damage-resistant plastic hose according to claim 6, characterized in that: One end of the limiting rod (308) is fixedly connected to a placement block (309), the arc surface of the limiting rod (308) is sleeved with a spring (310), and the two ends of the spring (310) are respectively fixedly connected to the setting block (307) and the placement block (309).

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