Leak-proof hose structure

Abstract

The utility model discloses a leakproof hose structure, which relates to the technical field of leakproof hose structures and comprises a first hose, a second hose is arranged at the right end of the first hose, and the outer wall of the left end of the second hose is in contact with the outer wall of the right end of the first hose. The outer walls of the ends, close to each other, of the first hose and the second hose are both sleeved with and fixedly connected with sleeve plates, the mounting mechanism comprises mounting shells arranged at the tops of the outer walls of the first hose and the second hose, a second bevel gear drives a first bevel gear to rotate, the first bevel gear drives a bidirectional threaded rod to rotate, and the bidirectional threaded rod drives a second bevel gear to rotate. The two-way threaded rod drives the two moving blocks to move towards the approaching direction in the limiting shell, the moving blocks drive the sealing shell to approach the sleeve plate, the second hose and the first hose to seal and clamp the second hose and the first hose, so that the connection of the two hoses is sealed, the situation of leakage or disconnection caused by pressure generated by water flow is reduced, and the connecting structure is not damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of leakage-proof hose structures, in particular to a leakage-proof hose structure. Background Art

[0002] The leak-proof hose structure is usually designed as a pipeline system with sealing performance to prevent the leakage of liquid or gas. This structure usually includes a multi-layer design, such as an inner anti-corrosion layer, an intermediate reinforcement layer (such as a fiber reinforcement layer) and an outer protective layer. In addition, some leak-proof hoses may also use special seals or connectors to ensure the sealing of the pipeline connection.

[0003] When two hoses are connected, a connecting structure is needed as a medium. When water flows quickly in the hoses, it will bring pressure to the connecting structure. If the connecting structure works under pressure for a long time, leakage or disconnection may occur. At this time, the staff needs to reconnect the two hoses through the connecting structure, which may cause damage to the connecting structure in serious cases. Utility Model Content

[0004] The utility model aims to provide an installation mechanism, which solves the problem that two hoses need to be connected using a connecting structure as a medium, and when water flows quickly in the hoses, it will bring pressure to the connecting structure. The connecting structure works under pressure for a long time and may leak or disconnect. At this time, the staff needs to reconnect the two hoses through the connecting structure, which may cause damage to the connecting structure in serious cases.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a leak-proof hose structure, comprising a first hose, a second hose being arranged at the right end of the first hose, a left end outer wall of the second hose being in contact with the right end outer wall of the first hose, an outer wall of one end of the first hose and the second hose being close to each other being sleeved with and fixedly connected with a sleeve plate, and also comprising a mounting mechanism, wherein the mounting mechanism comprises a mounting shell arranged at the top of the outer walls of the first hose and the second hose, the top of the outer walls of the first hose and the second hose being in contact with the bottom of the inner wall of the mounting shell, a turntable rod being arranged at the top of the mounting shell, the bottom of the outer wall of the turntable rod passing through the top inner wall of the mounting shell and extending to the outside, the outer wall of the turntable rod being rotatably connected with the top inner wall of the mounting shell, the inner wall of the mounting shell being provided with a bidirectional threaded rod, the outer wall of the bidirectional threaded rod passing through the left and right sides of the inner wall of the mounting shell and extending to the outside, the left and right inner walls of the mounting shell being rotatably connected with the left and right sides of the outer wall of the bidirectional threaded rod, and the left and right sides of the inner wall top of the mounting shell being fixedly connected with a limited shell.

[0007] Furthermore, moving blocks are sleeved and threadedly connected on the left and right sides of the outer wall of the bidirectional threaded rod, the top of the outer wall of the moving block contacts the top of the inner wall of the limiting shell, and the bottom ends of the two moving blocks are fixedly connected to a sealing shell.

[0008] Furthermore, the inner walls of one end of the two sealing shells that are close to each other are in contact with the outer wall of the sleeve plate, the outer wall of the bidirectional threaded rod is sleeved and fixedly connected with a first bevel gear, the outer wall of the moving block is sleeved and fixedly connected with a second bevel gear, and the outer wall of the second bevel gear is in contact with the inner wall of the first bevel gear.

[0009] Furthermore, the outer wall of the second hose is provided with a protection mechanism, and the protection mechanism includes a first clamping plate arranged at the rear end of the outer wall of the second hose, and a torsion threaded rod is arranged at the front end of the first clamping plate.

[0010] Furthermore, the rear end of the torsion threaded rod passes through the inner wall of the first clamping plate and extends to the outside, the outer wall of the torsion threaded rod is threadedly connected to the inner wall of the first clamping plate, and the bottom of the outer wall of the first clamping plate is fixedly connected to a fixing shell.

[0011] Furthermore, a moving rod is sleeved and slidably connected to the inner wall of the fixed shell, a second clamping plate is sleeved and fixedly connected to the outer wall of the moving rod, and the inner wall of the top rear end of the second clamping plate is threadedly connected to the outer wall of the twisting threaded rod.

[0012] Furthermore, the outer walls of the mounting shell and the sealing shell are provided with a protective shell, the outer walls of the mounting shell and the sealing shell are in contact with the inner wall of the protective shell, the left side of the second clamping plate is fixedly connected with a connecting shell, and the inner wall of the connecting shell is provided with a threaded rod.

[0013] Furthermore, the bottom of the outer wall of the threaded rod passes through the inner wall of the connecting shell and extends to the outside, the outside of the threaded rod is threadedly connected to the inner wall of the connecting shell, the outside of the second bevel gear is sleeved and threadedly connected with a lifting block, the right side of the outer wall of the lifting block is in contact with the right side of the inner wall of the connecting shell, the left side of the outer wall of the lifting block is fixedly connected to the right side of the outer wall of the protective shell, and the top of the threaded rod is fixedly connected to a turntable.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model provides a leak-proof hose structure, in which a turntable rod drives a second bevel gear to rotate, the second bevel gear drives a first bevel gear to rotate, the first bevel gear drives a bidirectional threaded rod to rotate, the bidirectional threaded rod drives two moving blocks to move toward a direction of approach inside a limit shell, the moving blocks drive a sealing shell to approach a sleeve plate and the second hose and the first hose to seal and clamp it, thereby reducing leakage or disconnection caused by pressure generated by water flow and preventing the connection structure from being damaged.

[0016] 2. The utility model provides a leak-proof hose structure, which provides additional protection for the hose by working together with the protective shell and the sealing shell to prevent the hose from being damaged by external squeezing and impact, thereby increasing the service life of the hose and reducing the maintenance and replacement costs caused by damage.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic structural diagram of a leak-proof hose structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of a partial cross-section of a front view;

[0021] Figure 3 This is a schematic diagram of the installation mechanism structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the protection mechanism of the utility model;

[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. First hose; 11. Second hose; 12. Bushing; 2. Mounting mechanism; 21. Mounting shell; 22. Turntable rod; 23. Bidirectional threaded rod; 24. Limiting shell; 25. Moving block; 26. Sealing shell; 27. First bevel gear; 28. Second bevel gear; 3. Protective mechanism; 31. First clamping plate; 32. Twisting threaded rod; 33. Fixed shell; 34. Second clamping plate; 35. Moving rod; 36. Protective shell; 37. Connecting shell; 38. Threaded rod; 39. Lifting block; 310. Turntable. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-5 As shown, the utility model is a leak-proof hose structure, comprising a first hose 1, a second hose 11 is arranged at the right end of the first hose 1, the outer wall of the left end of the second hose 11 is in contact with the outer wall of the right end of the first hose 1, and the outer walls of the ends of the first hose 1 and the second hose 11 close to each other are sleeved and fixedly connected with a sleeve plate 12, and also includes;

[0028] The mounting mechanism 2 includes a mounting shell 21 arranged on the top of the outer wall of the first hose 1 and the second hose 11. The top of the outer wall of the first hose 1 and the second hose 11 contacts the bottom of the inner wall of the mounting shell 21. A turntable rod 22 is arranged on the top of the mounting shell 21. The bottom of the outer wall of the turntable rod 22 penetrates the top inner wall of the mounting shell 21 and extends to the outside. The outer wall of the turntable rod 22 is rotatably connected to the top inner wall of the mounting shell 21. A bidirectional threaded rod 23 is arranged on the inner wall of the mounting shell 21. The outer wall of the bidirectional threaded rod 23 penetrates the left and right sides of the inner wall of the mounting shell 21 and extends to the outside. The left and right inner walls of the mounting shell 21 are rotatably connected to the left and right sides of the outer wall of the bidirectional threaded rod 23. The left and right sides of the top of the inner wall of the mounting shell 21 are fixedly connected to the limiting shell 24. The purpose of such a setting is to rotate the turntable rod 22, and the turntable rod 22 drives the second bevel gear 28 to rotate, and the second bevel gear 28 drives the first bevel gear 27 to rotate.

[0029] The left and right sides of the outer wall of the bidirectional threaded rod 23 are sleeved and threadedly connected with moving blocks 25, the top of the outer wall of the moving block 25 is in contact with the top of the inner wall of the limiting shell 24, and the bottom ends of the two moving blocks 25 are fixedly connected with a sealing shell 26. The purpose of this arrangement is that the first bevel gear 27 drives the bidirectional threaded rod 23 to rotate, and the bidirectional threaded rod 23 drives the two moving blocks 25 to move in the approaching direction inside the limiting shell 24.

[0030] The inner walls of one end of the two sealing shells 26 that are close to each other are in contact with the outer wall of the sleeve plate 12, the outer wall of the two-way threaded rod 23 is sleeved and fixedly connected with a first bevel gear 27, the outer wall of the two moving blocks 25 is sleeved and fixedly connected with a second bevel gear 28, and the outer wall of the second bevel gear 28 is in contact with the inner wall of the first bevel gear 27. The purpose of such a setting is that the two-way threaded rod 23 drives the two moving blocks 25 to move in the approaching direction inside the limiting shell 24, the moving block 25 drives the sealing shell 26 to approach the sleeve plate 12 and the second hose 11 and the first hose 1 to seal and clamp it, the first bevel gear 27 drives the two-way threaded rod 23 to rotate, the two-way threaded rod 23 drives the two moving blocks 25 to move in the approaching direction inside the limiting shell 24, the moving block 25 drives the sealing shell 26 to approach the sleeve plate 12 and the second hose 11 and the first hose 1, which makes the connection between the two hoses sealed, reduces the leakage or disconnection caused by the pressure generated by the water flow, and prevents the connection structure from being damaged.

[0031] The outer wall of the second hose 11 is provided with a protection mechanism 3, which includes a first clamping plate 31 arranged at the rear end of the outer wall of the second hose 11, and a twisting threaded rod 32 is arranged at the front end of the first clamping plate 31. The purpose of this arrangement is to make the first clamping plate 31 and the second clamping plate 34 contact the outer wall of the second hose 11.

[0032] The rear end of the torsion threaded rod 32 passes through the inner wall of the first clamping plate 31 and extends to the outside. The outer wall of the torsion threaded rod 32 is threadedly connected to the inner wall of the first clamping plate 31. The bottom of the outer wall of the first clamping plate 31 is fixedly connected with a fixed shell 33. The purpose of this arrangement is to rotate the torsion threaded rod 32, and the torsion threaded rod 32 drives the first clamping plate 31 and the second clamping plate 34 to approach each other.

[0033] The inner wall of the fixed shell 33 is sleeved and slidably connected with a moving rod 35, and the outer wall of the moving rod 35 is sleeved and fixedly connected with a second clamping plate 34. The inner wall of the top rear end of the second clamping plate 34 is threadedly connected to the outer wall of the twisting threaded rod 32. The purpose of this arrangement is that the bottom of the second clamping plate 34 drives the moving rod 35 to slide on the inner wall of the fixed shell 33.

[0034] The outer walls of the mounting shell 21 and the sealing shell 26 are provided with a protective shell 36, and the outer walls of the mounting shell 21 and the sealing shell 26 are in contact with the inner wall of the protective shell 36. The left side of the second clamping plate 34 is fixedly connected with a connecting shell 37, and the inner wall of the connecting shell 37 is provided with a threaded rod 38. The purpose of this arrangement is to clamp and install the second hose 11. At this time, the turntable 310 is rotated, and the turntable 310 drives the threaded rod 38 to rotate.

[0035] The bottom of the outer wall of the threaded rod 38 passes through the inner wall of the connecting shell 37 and extends to the outside. The outside of the threaded rod 38 is threadedly connected to the inner wall of the connecting shell 37. The outside of the second bevel gear 28 is sleeved and threadedly connected with a lifting block 39. The right side of the outer wall of the lifting block 39 contacts the right side of the inner wall of the connecting shell 37. The left side of the outer wall of the lifting block 39 is fixedly connected to the right side of the outer wall of the protective shell 36. The top of the threaded rod 38 is fixedly connected with a turntable 310. The purpose of this arrangement is that the threaded rod 38 drives the lifting block 39 to move upward, and the lifting block 39 drives the protective shell 36 to contact the outer walls of the protective shell 36 and the mounting shell 21 to protect them. The protective shell 36 and the sealing shell 26 work together to provide additional protection for the hose to prevent the hose from being damaged by external extrusion and impact, thereby increasing the service life of the hose and reducing the maintenance and replacement costs caused by damage.

[0036] A specific application of this embodiment is: when using the device, the turntable rod 22 is rotated, the turntable rod 22 drives the second bevel gear 28 to rotate, the second bevel gear 28 drives the first bevel gear 27 to rotate, the first bevel gear 27 drives the bidirectional threaded rod 23 to rotate, the bidirectional threaded rod 23 drives the two moving blocks 25 to move in the approaching direction inside the limiting shell 24, the moving blocks 25 drive the sealing shell 26 to approach the sleeve plate 12 and the second hose 11 and the first hose 1 to seal and clamp them, so that the connection between the two hoses is sealed, reducing the leakage or disconnection caused by the pressure generated by the water flow, and preventing the connection structure from being damaged.

[0037] When using the device, the first clamping plate 31 and the second clamping plate 34 are brought into contact with the outer wall of the second hose 11, and the threaded rod 32 is rotated and twisted. The twisted threaded rod 32 drives the first clamping plate 31 and the second clamping plate 34 to approach each other, and the bottom of the second clamping plate 34 drives the moving rod 35 to slide on the inner wall of the fixed shell 33 to clamp and install the second hose 11. At this time, the turntable 310 is rotated, and the turntable 310 drives the threaded rod 38 to rotate, and the threaded rod 38 drives the lifting block 39 to move upward, and the lifting block 39 drives the protective shell 36 to contact the protective shell 36 and the outer wall of the installation shell 21 to protect them. The protective shell 36 and the sealing shell 26 work together to provide additional protection for the hose to prevent the hose from being damaged by external extrusion and impact, thereby increasing the service life of the hose and reducing the maintenance and replacement costs caused by damage.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A leak-proof hose structure, comprising a first hose (1), a second hose (11) being arranged at the right end of the first hose (1), the outer wall of the left end of the second hose (11) being in contact with the outer wall of the right end of the first hose (1), and a sleeve plate (12) being sleeved and fixedly connected to the outer walls of the ends of the first hose (1) and the second hose (11) that are close to each other, characterized in that: Also includes; The mounting mechanism (2) comprises a mounting shell (21) arranged at the top of the outer wall of the first hose (1) and the second hose (11), the top of the outer wall of the first hose (1) and the second hose (11) being in contact with the bottom of the inner wall of the mounting shell (21), a turntable rod (22) being arranged at the top of the mounting shell (21), the bottom of the outer wall of the turntable rod (22) penetrating the top inner wall of the mounting shell (21) and extending to the outside, the outer wall of the turntable rod (22) being rotatably connected to the top inner wall of the mounting shell (21), the inner wall of the mounting shell (21) being provided with a bidirectional threaded rod (23), the outer wall of the bidirectional threaded rod (23) penetrating the left and right sides of the inner wall of the mounting shell (21) and extending to the outside, the left and right inner walls of the mounting shell (21) being rotatably connected to the left and right sides of the outer wall of the bidirectional threaded rod (23), and the left and right sides of the inner wall top of the mounting shell (21) being fixedly connected to a limiting shell (24).

2. The leak-proof hose structure according to claim 1, characterized in that: The left and right sides of the outer wall of the bidirectional threaded rod (23) are sleeved with moving blocks (25) and threadedly connected, and the top of the outer wall of the moving block (25) is connected to the top of the inner wall of the limiting shell (24), and the bottom ends of the two moving blocks (25) are fixedly connected to the sealing shell (26).

3. The leak-proof hose structure according to claim 2, characterized in that: The inner walls of one end of the two sealing shells (26) close to each other are in contact with the outer wall of the sleeve plate (12); the outer wall of the bidirectional threaded rod (23) is sleeved with and fixedly connected to a first bevel gear (27); the outer wall of the moving block (25) is sleeved with and fixedly connected to a second bevel gear (28); the outer wall of the second bevel gear (28) is in contact with the inner wall of the first bevel gear (27).

4. The leak-proof hose structure according to claim 3, characterized in that: The outer wall of the second hose (11) is provided with a protection mechanism (3), and the protection mechanism (3) comprises a first clamping plate (31) arranged at the rear end of the outer wall of the second hose (11), and a twisting threaded rod (32) is arranged at the front end of the first clamping plate (31).

5. The leak-proof hose structure according to claim 4, characterized in that: The rear end of the twisting threaded rod (32) passes through the inner wall of the first clamping plate (31) and extends to the outside, the outer wall of the twisting threaded rod (32) is threadedly connected to the inner wall of the first clamping plate (31), and the bottom of the outer wall of the first clamping plate (31) is fixedly connected to a fixed shell (33).

6. The leak-proof hose structure according to claim 5, characterized in that: The inner wall of the fixed shell (33) is sleeved and slidably connected with a moving rod (35), the outer wall of the moving rod (35) is sleeved and fixedly connected with a second clamping plate (34), and the inner wall of the top rear end of the second clamping plate (34) is threadedly connected to the outer wall of the twisting threaded rod (32).

7. The anti-leakage hose structure according to claim 6, characterized in that: The outer walls of the mounting shell (21) and the sealing shell (26) are provided with a protective shell (36), the outer walls of the mounting shell (21) and the sealing shell (26) are in contact with the inner wall of the protective shell (36), the left side of the second clamping plate (34) is fixedly connected with a connecting shell (37), and the inner wall of the connecting shell (37) is provided with a threaded rod (38).

8. The leak-proof hose structure according to claim 7, characterized in that: The bottom of the outer wall of the threaded rod (38) passes through the inner wall of the connecting shell (37) and extends to the outside. The outside of the threaded rod (38) is threadedly connected to the inner wall of the connecting shell (37). A lifting block (39) is sleeved on the outside of the second bevel gear (28) and threadedly connected. The right side of the outer wall of the lifting block (39) contacts the right side of the inner wall of the connecting shell (37). The left side of the outer wall of the lifting block (39) is fixedly connected to the right side of the outer wall of the protective shell (36). The top of the threaded rod (38) is fixedly connected to a rotating disk (310).

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