Enhanced oil delivery hose

Abstract

The utility model relates to the technical field of safety production of dangerous chemicals, and discloses an enhanced oil delivery hose which comprises an oil delivery pipe and a base, a shell is fixedly arranged at the position, close to the middle, of the upper end of the base, a fixing device is connected to the position, close to the rear end, of the upper end of the shell in a threaded and sleeved mode, and the fixing device comprises a rotating handle, a movable column and a fixing plate. A moving device is fixedly arranged at the position, close to the front end, of the upper end of the shell and comprises a chain, a buckle plate, an arc hole, a grip, a round shell, two first springs, a spring and a round hole, a long hole is formed in the position, close to the middle, of one side of the front end of the shell, and an arc groove is formed in the position, close to the middle, of the inner bottom face of the shell. The oil conveying pipe is moved through the fixing device and the base, friction between the oil conveying pipe and the ground is greatly reduced, the oil conveying pipe is not prone to rollover, the oil conveying pipe is dragged through the moving device with the adjustable length, a worker can find a labor-saving point conveniently, and the strength of the worker is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of safe production of hazardous chemicals, in particular to an enhanced oil delivery hose. Background Art

[0002] With the rapid development of my country's economy, the demand for oil has greatly increased, so oil hoses play an important role in transporting oil. The oil is transported to the oil storage tank through oil hoses, and its quality and safety are also extremely important.

[0003] After searching, the existing patent (publication number: CN210739604U) "The utility model relates to the technical field of conveying equipment, in particular to an oil delivery rubber hose, which reduces the vibration of the hose by performing shock-absorbing treatment on the hose, prevents the hose from loosening at the connection with the external device, and prevents the vibration state of the hose from rubbing against the ground, causing the outer wall of the second rubber layer to wear, thereby improving practicality and reliability; including a first rubber layer, a reinforcing mesh layer and a second rubber layer, the outer wall of the first rubber layer is connected to the inner wall of the reinforcing mesh layer, and the outer wall of the reinforcing mesh layer is connected to the inner wall of the second rubber layer; and also includes a first fixing plate, a second fixing plate, a connecting block, a first bolt, a spring and a first nut."

[0004] Although the patented technology solves the problem of friction between the oil hose and the ground, it is inconvenient to move the oil hose. The disadvantages are as follows: 1. The above patent cannot avoid the friction between the oil hose and the ground when transporting the oil hose, which makes the oil hose have the possibility of oil leakage due to friction with the ground, greatly reducing the safety of transporting the oil hose; 2. The above patent consumes a lot of physical strength when workers transport the oil hose, which increases the burden on workers and greatly reduces work efficiency. Therefore, those skilled in the art provide an enhanced oil hose to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an enhanced oil hose. The oil pipe is moved by a fixing device and a base, which greatly reduces the friction between the oil pipe and the ground and is not prone to rollover. The oil pipe is dragged by a moving device with adjustable length, which makes it convenient for workers to find labor-saving points and greatly saves the workers' effort.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An enhanced oil delivery hose, comprising an oil delivery pipe and a base, wherein a shell is fixedly arranged at the middle position of the upper end of the base, a fixing device is threadedly sleeved at the rear end position of the upper end of the shell, the fixing device comprises a turning handle, a moving column and a fixing plate, and a moving device is fixedly arranged at the front end position of the upper end of the shell;

[0008] The moving device comprises a chain, a buckle plate, an arc hole, a handle, a round shell, two first springs, a spring spring and a round hole, a long hole is opened at the middle position of one side of the front end of the shell, and an arc groove is opened at the middle position of the inner bottom surface of the shell;

[0009] Through the above technical solution, the shell is convenient for pulling the oil pipeline, the fixing device is convenient for fixing the oil pipeline, and the moving device is convenient for pulling the shell to drive the oil pipeline to move.

[0010] Furthermore, the movable column is threadedly sleeved on the upper end of the housing near the rear end, the turning handle is fixedly arranged at the upper end of the movable column, and the fixing plate is fixedly arranged at the lower end of the movable column;

[0011] Through the above technical solution, the rotation of the movable column facilitates the fixed plate to move the oil pipeline up and down, the turning handle facilitates the rotation of the movable column, and the fixed plate facilitates the fixing of the oil pipeline.

[0012] Further, the chain is fixedly arranged at the front end position of the upper end of the shell, the round shell is movably arranged at the front end position of the upper end of the shell, and the chain is arranged through the middle position of the rear end of the round shell, the spring spring is rotatably arranged at the middle position of both sides of the round shell, and the upper ends of the two first springs are fixedly arranged at the middle position of the inner top surface of the round shell;

[0013] Through the above technical solution, the chain is convenient for pulling the outer shell, the round shell is convenient for storing the chain inside, the spring spring is convenient for adjusting the length of the chain so that the chain automatically retracts after use, and the elasticity of the two first springs makes it convenient for the buckle plate to fix the length of the chain.

[0014] Furthermore, the arc hole is opened at the upper end of the front end of the round shell, the gusset plate is arranged through the arc hole, and the lower ends of the two first springs are fixedly arranged at the middle position of the upper end of the gusset plate near the rear end, the handle is fixedly arranged at the middle position of the front end of the round shell, and the round hole is opened at the middle position of the rear end of the round shell;

[0015] Through the above technical solution, the arc hole is convenient for pressing the buckle plate, the buckle plate is convenient for fixing the length of the chain, the handle is convenient for pulling the shell to move, and the round hole is convenient for adjusting the length of the chain.

[0016] Furthermore, a pressing plate is slidably embedded in one side of the inner wall of the long hole, and three second springs are fixedly arranged at the front and rear ends of one side of the pressing plate;

[0017] Through the above technical solution, the extrusion plate and the three second springs facilitate the extrusion plate to move in the direction of the three second springs when the oil pipeline passes through, thereby ensuring that the oil pipeline passes through the shell smoothly.

[0018] Furthermore, a plurality of damping and shock absorbing springs are fixedly arranged at the concave surface of the arc groove, a support plate is fixedly arranged at the upper ends of the plurality of damping and shock absorbing springs, and two universal wheels are fixedly arranged at the front end and the rear end of the lower end of the base;

[0019] Through the above technical solution, the plurality of damping springs and the support plate have a shock absorbing effect on the oil pipeline, and the four universal wheels facilitate the movement of the outer shell and the base.

[0020] Furthermore, the oil pipeline is provided with an inner rubber sealing layer, an inner fiber cord layer, a pressure-bearing skeleton reinforcement layer, an outer fiber cord layer, two elastic rubbers, two connecting blocks, a floating material layer, a cord reinforcement layer, a thermal insulation and anti-corrosion layer and a wear-resistant layer in sequence from the inside to the outside;

[0021] Through the above technical scheme, the inner rubber sealing layer, inner fiber cord layer, pressure-bearing skeleton reinforcement layer, outer fiber cord layer, two elastic rubbers, two connecting blocks, floating material layer, cord reinforcement layer, thermal insulation and anti-corrosion layer and wear-resistant layer have the functions of impact resistance, corrosion resistance, penetration resistance, high and low temperature alternation resistance, pressure resistance and strong sealing performance.

[0022] Furthermore, the two connecting blocks are fixedly arranged between two elastic rubbers, the outer surfaces of the elastic rubbers are respectively connected to the outer fiber cord layer and the floating material layer, and the cord reinforcement layer is fixedly arranged between the floating material layer and the thermal insulation and anti-corrosion layer;

[0023] Through the above technical solution, the two elastic rubbers increase the impact resistance and pressure resistance of the oil pipeline.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes an enhanced oil hose, which presses one side of the oil pipe toward the direction of the three second springs to press the movable plate and pass through the shell, and the oil pipe is placed on the upper end of the support plate, and the handle is turned to drive the movable column to move downward, thereby driving the fixed plate to move downward to fix the oil pipe, and the movement of the four universal wheels drives the shell and the oil pipe to move, and the oil pipe is moved by the fixing device and the base, which greatly reduces the friction between the oil pipe and the ground, is not easy to roll over, and improves work efficiency.

[0026] 2. The utility model proposes an enhanced oil hose. The buckle plate is pressed downward and the handle is pulled to extend the chain out of the round shell. The buckle plate is released after the chain is adjusted to a suitable position. The lower end of the buckle plate is inserted into the round hole of the chain at the rear end position according to the resilience of the two first springs, thereby fixing the length of the chain. The handle is pulled to drive the four universal wheels to move the oil pipe to the desired position. The oil pipe is dragged by a moving device with an adjustable length, which makes it convenient for workers to find a labor-saving point to pull the oil pipe, greatly saving the workers' effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the axial side of an enhanced oil delivery hose proposed by the utility model;

[0028] Figure 2 It is an axial side schematic diagram of the use state of a moving device of an enhanced oil delivery hose proposed by the utility model;

[0029] Figure 3 This is a schematic diagram of the axial side of the mobile device of the enhanced oil delivery hose proposed by the utility model when not in use;

[0030] Figure 4 This is a front cross-sectional schematic diagram of the outer shell of an enhanced oil delivery hose proposed by the utility model;

[0031] Figure 5 It is a side cross-sectional schematic diagram of a moving device of an enhanced oil delivery hose proposed by the utility model;

[0032] Figure 6 The utility model provides a schematic cross-sectional view of the oil pipe structure of an enhanced oil hose.

[0033] Legend:

[0034] 1. Fixing device; 101. Turning handle; 102. Moving column; 103. Fixing plate; 2. Moving device; 201. Chain; 202. Buckle plate; 203. Arc hole; 204. Grip; 205. Round shell; 206. First spring; 207. Spring spring; 208. Round hole; 3. Base; 4. Universal wheel; 5. Oil pipeline; 501. Wear-resistant layer; 502. Elastic rubber; 503. Outer fiber cord layer; 504. Pressure-bearing skeleton reinforcement layer; 505. Inner rubber sealing layer; 506. Connecting block; 507. Inner fiber cord layer; 508. Floating material layer; 509. Thermal insulation and anti-corrosion layer; 510. Cord reinforcement layer; 6. Outer shell; 7. Support plate; 8. Long hole; 9. Moving plate; 10. Second spring; 11. Arc groove; 12. Damping shock-absorbing spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-6The utility model provides an embodiment: an enhanced oil delivery hose, including an oil delivery pipe 5 and a base 3, a shell 6 is fixedly arranged at the middle position of the upper end of the base 3, a fixing device 1 is threadedly sleeved at the rear end position of the upper end of the shell 6, the fixing device 1 includes a turning handle 101, a moving column 102 and a fixing plate 103, a moving device 2 is fixedly arranged at the front end position of the upper end of the shell 6, the moving device 2 includes a chain 201, a buckle plate 202, an arc hole 203, a grip 204, a round shell 205, two first springs 206, a spring spring 207 and a round hole 208, a long hole 8 is opened at the middle position of one side of the front end of the shell 6, and an arc groove 11 is opened at the middle position of the inner bottom surface of the shell 6;

[0037] It can be seen that the moving column 102 is threadedly sleeved on the upper end of the shell 6 near the rear end, the turning handle 101 is fixedly set at the upper end of the moving column 102, and the fixing plate 103 is fixedly set at the lower end of the moving column 102. The turning handle 101 drives the moving column 102 to move up and down, thereby driving the fixing plate 103 to move up and down to fix the oil pipeline 5. The chain 201 is fixedly set at the upper end of the shell 6 near the front end, the round shell 205 is movably set at the upper end of the shell 6 near the front end, and the chain 201 is set through the rear end of the round shell 205 near the middle position, the spring spring 207 is rotatably set at both sides of the round shell 205 near the middle position, and the upper ends of the two first springs 206 are fixedly set at the inner top surface of the round shell 205 near the middle position;

[0038] According to the arc hole 203 being opened at the upper end of the front end of the round shell 205, the buckle plate 202 is set through the arc hole 203, and the lower ends of the two first springs 206 are fixedly set at the middle position of the upper end of the buckle plate 202, the handle 204 is fixedly set at the middle position of the front end of the round shell 205, and the round hole 208 is opened at the middle position of the rear end of the round shell 205. Press the buckle plate 202 downward and pull the handle 204 to make the chain 201 extend out of the round shell 205, and adjust the After the chain 201 is moved to a suitable position, the buckle plate 202 is released, and the lower end of the buckle plate 202 is inserted into the circular hole of the chain 201 at the rear end position according to the resilience of the two first springs 206, thereby fixing the length of the chain 201. After use, the buckle plate 202 is pressed downward, so that the lower end of the buckle plate 202 at the rear end position leaves the circular hole of the chain 201. At this time, the spring spring 207 retracts the chain 201, thereby driving the round shell 205 back to the upper end of the outer shell 6 at the front end position;

[0039] It can be seen that a movable plate 9 is slidably embedded at one side of the inner wall of the long hole 8, three second springs 10 are fixedly arranged at the front and rear ends of one side of the movable plate 9, a plurality of damping shock absorbing springs 12 are fixedly arranged at the concave surface of the arc groove 11, and the plurality of damping shock absorbing springs 12 are all spring shock absorbers JC type, a support plate 7 is fixedly arranged at the upper ends of the plurality of damping shock absorbing springs 12, two universal wheels 4 are fixedly arranged at the front and rear ends of the lower end of the base 3, one side of the oil pipeline 5 is pressed against the movable plate 9 in the direction of the three second springs 10 and passes through the outer shell 6, the oil pipeline 5 is placed at the upper end of the support plate 7, and the movement of the four universal wheels 4 drives the outer shell 6 and the oil pipeline 5 to move;

[0040] According to the oil pipeline 5, from the inside to the outside, an inner rubber sealing layer 505, an inner fiber cord layer 507, a pressure-bearing skeleton reinforcement layer 504, an outer fiber cord layer 503, two elastic rubbers 502, two connecting blocks 506, a floating material layer 508, a cord reinforcement layer 510, a heat-insulating and anti-corrosion layer 509 and a wear-resistant layer 501 are sequentially arranged, the inner fiber cord layer 507 is fixedly arranged on the periphery of the inner rubber sealing layer 505, the inner rubber sealing layer 505 is filled with oil-resistant rubber material, the pressure-bearing skeleton reinforcement layer 504 is fixedly arranged on the periphery of the inner fiber cord layer 507, and the outer fiber cord layer 503 is fixedly arranged on the periphery of the pressure-bearing skeleton reinforcement layer 504;

[0041] A metal spiral wire filled with rubber is arranged between the inner fiber cord layer 507 and the outer fiber cord layer 503, two elastic rubbers 502 are fixedly arranged on the periphery of the outer fiber cord layer 503, two connecting blocks 506 are respectively fixedly arranged between the two elastic rubbers 502, and the outer surfaces of the elastic rubbers 502 are respectively connected to the outer fiber cord layer 503 and the floating material layer 508, the cord reinforcement layer 510 is fixedly arranged between the floating material layer 508 and the thermal insulation and anti-corrosion layer 509, the cord reinforcement layer 510 is a multi-layer cord structure, the cords in the cord reinforcement layer 510 are made of any one of nylon, polyester and steel wire, the thermal insulation and anti-corrosion layer 509 is filled with microporous calcium silicate and Teflon, and the wear-resistant layer 501 is fixedly arranged on the periphery of the thermal insulation and anti-corrosion layer 509.

[0042] Working principle: Press one side of the oil pipeline 5 toward the direction of the three second springs 10 to press the movable plate 9 through the housing 6, place the oil pipeline 5 on the upper end of the support plate 7, turn the handle 101 to drive the movable column 102 to move downward, and then drive the fixed plate 103 to move downward to fix the oil pipeline 5, press the buckle plate 202 downward and pull the handle 204 to make the chain 201 extend out of the round housing 205, adjust the chain 201 to a suitable position and then release the buckle plate 202, according to the two first The resilience of the spring 206 causes the lower end of the buckle plate 202 to be stuck in the circular hole of the chain 201 at the rear end position, thereby fixing the length of the chain 201, pulling the handle 204, driving the four universal wheels 4 to move the oil pipeline 5 to the desired position, and then pressing the buckle plate 202 downward to make the lower end of the buckle plate 202 leave the circular hole of the chain 201 at the rear end position. At this time, the spring spring 207 causes the chain 201 to retract, thereby driving the round shell 205 back to the upper end of the outer shell 6 at the front end position.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reinforced oil delivery hose, comprising an oil delivery pipe (5) and a base (3), characterized in that: A housing (6) is fixedly provided at a middle position on the upper end of the base (3); a fixing device (1) is threadedly sleeved at a rear end position on the upper end of the housing (6); the fixing device (1) comprises a turning handle (101), a moving column (102) and a fixing plate (103); and a moving device (2) is fixedly provided at a front end position on the upper end of the housing (6); The moving device (2) comprises a chain (201), a buckle plate (202), an arc hole (203), a handle (204), a round shell (205), two first springs (206), a spring spring (207) and a round hole (208); a long hole (8) is provided at a middle position on one side of the front end of the shell (6); and an arc groove (11) is provided at a middle position on the inner bottom surface of the shell (6).

2. The enhanced oil delivery hose according to claim 1, characterized in that: The movable column (102) is threadedly sleeved on the upper end of the housing (6) near the rear end, the turning handle (101) is fixedly arranged at the upper end of the movable column (102), and the fixing plate (103) is fixedly arranged at the lower end of the movable column (102).

3. The enhanced oil delivery hose according to claim 1, characterized in that: The chain (201) is fixedly arranged at the front end position of the upper end of the outer shell (6), the round shell (205) is movably arranged at the front end position of the upper end of the outer shell (6), and the chain (201) is penetrated and arranged at the middle position of the rear end of the round shell (205), the spring spring (207) is rotatably arranged at the middle position of both sides of the round shell (205), and the upper ends of the two first springs (206) are fixedly arranged at the middle position of the inner top surface of the round shell (205).

4. The enhanced oil delivery hose according to claim 1, characterized in that: The arc hole (203) is opened at the upper end of the front end of the circular shell (205), the buckle plate (202) is arranged through the arc hole (203), and the lower ends of the two first springs (206) are fixedly arranged at the middle position of the upper end of the buckle plate (202) near the rear end, the handle (204) is fixedly arranged at the middle position of the front end of the circular shell (205), and the circular hole (208) is opened at the middle position of the rear end of the circular shell (205).

5. The enhanced oil delivery hose according to claim 1, characterized in that: A movable plate (9) is slidably embedded in one side of the inner wall of the long hole (8), and three second springs (10) are fixedly arranged at the front and rear ends of one side of the movable plate (9).

6. The enhanced oil delivery hose according to claim 1, characterized in that: A plurality of damping and shock absorbing springs (12) are fixedly arranged at the concave position on the arc groove (11), a support plate (7) is fixedly arranged at the upper ends of the plurality of damping and shock absorbing springs (12), and two universal wheels (4) are fixedly arranged at the front end and the rear end of the lower end of the base (3).

7. The enhanced oil delivery hose according to claim 1, characterized in that: The oil pipeline (5) is provided with an inner rubber sealing layer (505), an inner fiber cord layer (507), a pressure-bearing skeleton reinforcement layer (504), an outer fiber cord layer (503), two elastic rubbers (502), two connecting blocks (506), a floating material layer (508), a cord reinforcement layer (510), a thermal insulation and anti-corrosion layer (509) and a wear-resistant layer (501) in sequence from the inside to the outside.

8. The enhanced oil delivery hose according to claim 7, characterized in that: The two connecting blocks (506) are fixedly arranged between the two elastic rubbers (502), the outer surfaces of the elastic rubbers (502) are respectively connected to the outer fiber cord layer (503) and the floating material layer (508), and the cord reinforcement layer (510) is fixedly arranged between the floating material layer (508) and the thermal insulation and anti-corrosion layer (509).

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