Tap-type hose sealing joint

Abstract

A tapping type hose sealing joint comprises a hose sealing joint body, a sealing joint fastening connecting piece and a sealing joint pressing lock cap, and the hose sealing joint body is provided with a pressing lock cap installation position, a hose connection limiting part, a hose installation cavity and a hose installation position for being connected with a mining hose. The sealing joint fastening connecting piece is arranged in the hose mounting cavity; the sealing joint pressing lock cap is connected to the pressing lock cap installation position, in the locking process, the sealing joint pressing lock cap axially pushes the sealing joint fastening connecting piece to abut against the hose connecting limiting part, and the sealing joint fastening connecting piece is matched with the hose connecting limiting part through the sealing joint fastening connecting piece. And the sealing joint fastening connecting piece radially extrudes the mining hose so as to fasten the mining hose on the hose sealing joint main body. According to the structural design adopted by the scheme, the effects of improving the mounting and dismounting convenience of the mining hose, saving the mounting time, improving the working efficiency and enhancing the sealing performance are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hose joints, in particular to a tap-type hose sealing joint. Background Art

[0002] At present, the hose sealing joints commonly used in mining hoses usually adopt threaded fastening, clamping devices, elastic sealing rings, and coating sealants to connect with the mining hoses. However, in the existing related technologies, on the one hand, the hose sealing joints with threaded fastening are cumbersome to install and difficult to disassemble, the connection strength is unstable and it is easy to be too loose or too tight, and the existence of gaps in the threaded connection or the gaps caused by the inadequate sealing between the main bodies can easily lead to an increased risk of leakage, thereby affecting the safe flow of the medium transported by the hose sealing joint; on the other hand, the design of the hose interface and the hose sealing joint being integrally formed ensures the sealing of the connection, but the one-piece hose sealing joint cannot be demolded after production, resulting in the inability to carry out production. For this reason, the utility model proposes a new solution to the above technical problems. Utility Model Content

[0003] The purpose of the utility model is to provide a tapped hose sealing joint, which adopts a structural design of a hose sealing joint body combined with a sealing joint fastening connector and a sealing joint compression locking cap, thereby achieving the effects of improving the production convenience of the hose sealing joint, improving the convenience of installation and disassembly of mining hoses, ensuring the safety of the hose sealing joint during use, and enhancing the sealing of the hose joint connection.

[0004] Based on this, the utility model provides a tapped hose sealing joint, comprising:

[0005] A hose sealing joint body, the hose sealing joint body is provided with a compression lock cap installation position, a hose connection limit portion, a hose installation cavity and a hose installation position for connecting a mining hose; a sealing joint fastening connector, the sealing joint fastening connector is arranged in the hose installation cavity; a sealing joint compression lock cap, the sealing joint compression lock cap is connected to the compression lock cap installation position, and during the locking process, the sealing joint compression lock cap axially pushes the sealing joint fastening connector to abut against the hose connection limit portion, and through the cooperation between the sealing joint fastening connector and the hose connection limit portion, the sealing joint fastening connector radially squeezes the mining hose to fasten the mining hose to the hose sealing joint body.

[0006] As described above, a branch-type hose sealing joint, the hose sealing joint body includes a first hose sealing joint body and a second hose sealing joint body, the first hose sealing joint body is interference-connected in the second hose sealing joint body to form the hose installation cavity, and the mining hose is connected to the second hose sealing joint body through the first hose sealing joint body.

[0007] In the above-mentioned tapped hose sealing joint, the first hose sealing joint body is provided with a first hose sealing joint installation portion and a first hose sealing joint positioning portion; the second hose sealing joint body is provided with a second hose sealing joint connecting portion and a second hose sealing joint limiting portion. The first hose sealing joint installation portion is interference-connected in the second hose sealing joint connecting portion, and the installation of the hose sealing joint body is completed by the first hose sealing joint positioning portion abutting against the second hose sealing joint limiting portion.

[0008] In the above-mentioned tapped hose sealing joint, the second hose sealing joint body is provided with a second hose sealing joint conducting hole 1, a second hose sealing joint conducting hole 2, and a second hose sealing joint conducting hole 3; the second hose sealing joint connecting portion is arranged in the second hose sealing joint conducting hole 2, and the second hose sealing joint limiting portion 1 is arranged outside the second hose sealing joint conducting hole 2; the second hose sealing joint conducting hole 1 is connected to the second hose sealing joint conducting hole 3 through the second hose sealing joint conducting hole 2.

[0009] In the above-mentioned tapped hose sealing joint, the second hose sealing joint connecting portion is designed as an inclined slope, and the first hose sealing joint mounting portion is designed as a flat surface.

[0010] In the above-mentioned tap-type hose sealing joint, the compression lock cap mounting position is arranged on the second hose sealing joint body, and the hose connection limit portion is arranged in the first through hole of the second hose sealing joint; the second hose sealing joint body is also provided with a hose limit connection groove, and the mining hose can be connected to the second hose sealing joint body through the hose limit connection groove.

[0011] As described above, a branched hose sealing joint, the first hose sealing joint body is provided with a first hose sealing joint conducting hole and a hose joint sealing connection groove, the first hose sealing joint conducting hole is connected to the second hose sealing joint conducting hole three, and the hose joint sealing connection groove can be used for the hose sealing rubber ring to be inserted to seal the mining hose.

[0012] In the above-mentioned tapped hose sealing joint, the second hose sealing joint body is further provided with a second hose sealing joint body connecting portion and a second hose sealing joint limiting portion 2. The second hose sealing joint body connecting portion can be used to connect the hose sealing joint body to the mining connecting pipe fitting and is limited by the second hose sealing joint limiting portion 2.

[0013] In the above-mentioned tapped hose sealing joint, the first hose sealing joint body and the second hose sealing joint body are made of plastic material.

[0014] As described above, a branch-type hose sealing joint, the inner side of the sealing joint fastening connector is designed as a plane, and the outer side is designed as an inclined slope; the sealing joint fastening connector is provided with a sealing fastening shrinkage port and a sealing fastening portion, and the sealing fastening portion is arranged on the inner side of the sealing joint fastening connector; the sealing fastening shrinkage port can allow the sealing joint fastening connector to elastically shrink, and the mining hose is fastened through the sealing fastening portion.

[0015] The implementation of the present invention has the following beneficial effects:

[0016] 1. This scheme adopts a structural design of a hose sealing joint main body combined with a sealing joint fastening connector and a sealing joint compression locking cap. The sealing joint fastening connector is arranged in the hose installation cavity. The mining hose can pass through the sealing joint fastening connector and be connected to the hose sealing joint main body, and be connected to the compression locking cap installation position through the sealing joint compression locking cap. During the locking process, the sealing joint compression locking cap can axially push the sealing joint fastening connector to abut against the hose connection limit portion, so that the sealing joint fastening connector generates a radial force through the cooperation of the sealing joint fastening connector and the hose connection limit portion. The radial force acts on the mining hose and radially squeezes the mining hose, thereby fastening the mining hose to the hose sealing joint for sealing, thereby achieving the effect of improving the convenience of installation and disassembly of the mining hose, saving installation time, improving work efficiency and enhancing sealing.

[0017] 2. This solution adopts a structural design of a double hose sealing joint body, which splits the hose sealing joint body into a first hose sealing joint body and a second hose sealing joint body, which are produced separately and then assembled. By setting the connection mode of the first hose sealing joint body and the second hose sealing joint body to an interference connection, it not only solves the problem that the hose sealing joint cannot be demoulded after production, but also solves the problem of insufficient sealing after the hose sealing joint is integrally formed; and then by designing a sealing joint fastening connector and a sealing joint compression locking cap, the sealing joint fastening connector is connected to the second hose sealing joint body, and the mining hose is connected to the hose sealing joint, and the sealing joint compression locking cap is rotated to drive the sealing joint fastening connector to fasten the mining hose to the hose sealing joint body, so that the mining hose can be detachably connected to the hose sealing joint body, thereby achieving the effect of improving the production convenience of the hose sealing joint, improving the convenience of installation and disassembly of the mining hose, the safety of the hose sealing joint during use, and enhancing the sealing of the hose joint connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0020] Figure 2 To correspond Figure 1 A magnified view of part A;

[0021] Figure 3 This is a structural diagram of a hose sealing joint body according to an embodiment of the present utility model;

[0022] Figure 4 To correspond Figure 3 A magnified view of part B;

[0023] Figure 5 Schematic diagram of the structure of the second hose sealing joint body corresponding to the embodiment of the present utility model;

[0024] Figure 6 This is a structural diagram of the first hose sealing joint body corresponding to an embodiment of the present utility model;

[0025] Figure 7 This is a structural diagram of a sealing joint pressing and locking cap according to an embodiment of the present utility model;

[0026] Figure 8A cross-sectional view of a sealing joint pressing and locking cap according to an embodiment of the present invention;

[0027] Figure 9 This is a structural diagram of a sealing joint fastening connector corresponding to an embodiment of the present utility model;

[0028] Figure 10 A cross-sectional view of a sealing joint fastening connector corresponding to an embodiment of the present utility model;

[0029] Figure 11 To correspond Figure 10 Enlarged view of part C.

[0030] In the figure: 11-first hose sealing joint body, 111-first hose sealing joint mounting portion, 112-first hose sealing joint positioning portion, 113-first hose sealing joint conduction hole, 114-hose joint sealing connection groove, 115-first hose sealing joint connection inclined surface, 12-second hose sealing joint body, 121-second hose sealing joint conduction hole 1, 1211-hose connection limiting portion, 122-second hose sealing joint conduction hole 2, 1221-second hose sealing joint connection portion, 123-second hose sealing joint conduction hole 3, 124 -Second hose sealing joint limiting part 1, 125-hose limiting connection groove, 126-pressing lock cap installation position, 127-second hose sealing joint main body connection part, 128-second hose sealing joint limiting part 2, 13-hose installation cavity, 14-hose installation position; 2-sealing joint fastening connector, 21-sealing fastening shrinkage port, 22-sealing fastening part, 23-sealing fastening through hole; 3-sealing joint pressing lock cap, 31-lock cap threaded matching part, 32-lock cap hose installation through hole, 33-lock cap fastening limiting part; 4-mining hose; 5-hose sealing rubber ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] like Figures 1 to 11 As shown, the embodiment of the present invention provides a tapped hose sealing joint, comprising:

[0033] A hose sealing joint body, which is provided with a compression lock cap installation position 126, a hose connection limit portion 1211, a hose installation cavity 13 and a hose installation position 14 for connecting a mining hose 4; a sealing joint fastening connector 2, which is arranged in the hose installation cavity 13; a sealing joint compression lock cap 3, which is connected to the compression lock cap installation position 126, and during the locking process, the sealing joint compression lock cap 3 axially pushes the sealing joint fastening connector 2 to abut against the hose connection limit portion 1211, and through the cooperation between the sealing joint fastening connector 2 and the hose connection limit portion 1211, the sealing joint fastening connector 2 radially squeezes the mining hose 4 to fasten the mining hose 4 to the hose sealing joint body.

[0034] Specifically, the hose sealing joint body includes a first hose sealing joint body 11 and a second hose sealing joint body 12. The first hose sealing joint body 11 is interference-connected in the second hose sealing joint body 12 to form the hose installation cavity 13. The mining hose 4 is connected to the second hose sealing joint body 12 through the first hose sealing joint body 11. Such a design makes the hose sealing joint body easy to produce and improves the installation efficiency of the mining hose 4.

[0035] Furthermore, the first hose sealing joint body 11 is provided with a first hose sealing joint installation portion 111 and a first hose sealing joint positioning portion 112; the second hose sealing joint body 12 is provided with a second hose sealing joint connection portion 1221 and a second hose sealing joint limiting portion 124. The first hose sealing joint installation portion 111 is interference-connected in the second hose sealing joint connection portion 1221, and the installation of the hose sealing joint body is completed by the first hose sealing joint positioning portion 112 abutting against the second hose sealing joint limiting portion 124, so as to improve the assembly convenience of the hose sealing joint body and ensure the safety of the hose sealing joint during use.

[0036] Furthermore, the second hose sealing joint body 12 is provided with a second hose sealing joint conducting hole 121, a second hose sealing joint conducting hole 2 122, and a second hose sealing joint conducting hole 3 123. The second hose sealing joint connecting portion 1221 is provided in the second hose sealing joint conducting hole 2 122, and the second hose sealing joint limiting portion 124 is provided outside the second hose sealing joint conducting hole 2 122 so as to allow the first hose sealing joint positioning portion 112 to abut and limit the first hose sealing joint body 11 from further penetrating after being installed in place, thereby avoiding damage to the second hose sealing joint body 12 and improving the hose sealing joint. The durability of the head; the second hose sealing joint conducting hole 121 is connected to the second hose sealing joint conducting hole 3 123 through the second hose sealing joint conducting hole 2 122, so that the first hose sealing joint body 11 can be connected to the second hose sealing joint conducting hole 2 122 through the second hose sealing joint conducting hole 121, thereby realizing the conduction between the first hose sealing joint body 11 and the second hose sealing joint conducting hole 3 123; the inner wall of the second hose sealing joint conducting hole 3 123 can also be provided with a guide structure, which can optimize the flow of the medium to reduce the pressure loss when the fluid passes through and ensure uniform flow.

[0037] Furthermore, the second hose sealing joint connection portion 1221 is designed with an inclined slope, and the diameter of the access end is larger than the diameter of the installation end, so as to ensure that the inclined slope can achieve the purpose of reducing the connection gap during the installation process of the first hose sealing joint installation portion 111 and improve the sealing of the connection; the first hose sealing joint installation portion 111 is designed with a flat surface, and the flat surface design ensures that it can achieve an interference connection with the inclined slope of the second hose sealing joint connection portion 1221, thereby improving the sealing of the connection; the connection between the second hose sealing joint connection portion 1221 and the first hose sealing joint installation portion 111 and the first hose sealing joint positioning portion 112 and the second hose sealing joint limiting portion 124 is further tightened with a special glue for main body connection to prevent the first hose sealing joint body 11 and the second hose sealing joint body 12 from becoming loose during use, affecting the sealing of the hose sealing joint and causing leakage of the conveying medium, thereby improving the safety of the hose sealing joint; in the embodiment of the present utility model, the difference between the access end diameter and the installation end diameter is preferably 0.2-0.3 mm to ensure the best connection effect and thereby improve the airtightness of the connection;

[0038] In the embodiment of the present invention, the length of the first hose sealing joint installation portion 111 is less than the depth of the second hose sealing joint conducting hole 122, so as to form a gap between the end of the first hose sealing joint installation portion 111 and the bottom of the second hose sealing joint conducting hole 122, so as to ensure that the first hose sealing joint body 11 and the second hose sealing joint body 12 are installed in place, avoid damaging the second hose sealing joint body 12, and improve the durability of the connection.

[0039] Furthermore, the compression lock cap installation position 126 is provided on the second hose sealing joint body 12, and the hose connection limiting portion 1211 is provided in the second hose sealing joint conduction hole 121; the second hose sealing joint body 12 is also provided with a hose limiting connection groove 125, and the second hose sealing joint conduction hole 121 is provided with a hose connection limiting portion 1211, so that the mining hose 4 can first pass through the leaking part of the first hose sealing joint body 11, and then be connected to the second hose sealing joint body 12 through the hose limiting connection groove 125, so as to realize the connection between the first hose sealing joint body 11 and the second hose sealing joint body 12 through the mining hose 4. The connection gap of the sealing joint body 12 is further sealed to enhance the sealing performance of the hose sealing joint during use; the sealing joint fastening connector 2 abuts against the hose connection limit portion 1211, and the sealing joint compression lock cap 3 axially pushes the sealing joint fastening connector 2 to move relatively on the hose connection limit portion 1211, so as to generate a radial force acting on the mining hose 4 through the sealing joint fastening connector 2, so that the mining hose 4 is fastened to the hose sealing joint body and sealed by the squeezing action of the sealing joint fastening connector 2, thereby enhancing the sealing and tightness of the connection between the mining hose 4 and the hose sealing joint body;

[0040] The compression lock cap installation position 126 is arranged on the outside of the second hose sealing joint main body 12, and the compression lock cap installation position 126 is a threaded design, which can be used for the sealing joint compression lock cap 3 to be rotatably connected. The sealing joint compression lock cap 3 is rotatably connected to the compression lock cap installation position 126, driving the sealing joint fastening connector 2 to move axially to fasten the mining hose 4 to the hose sealing joint, so as to realize the detachable connection of the mining hose 4 to the hose sealing joint main body, thereby improving the convenience of installation of the mining hose 4; the compression lock cap installation position 126 adopts a trapezoidal thread design, which can generate a large radial force and friction force when subjected to force, thereby improving the self-locking performance of the thread, so that the mining hose 4 is tightly connected to the hose sealing joint main body to enhance the sealing effect of the hose sealing joint; and the trapezoidal thread can automatically maintain a certain tightening force when it is not subjected to external force, thereby effectively avoiding the loosening or falling of the sealing joint compression lock cap 3 after installation, thereby improving the stability of the connection.

[0041] The sealing joint compression lock cap 3 is provided with a lock cap thread fitting portion 31, a lock cap hose mounting through hole 32, and a lock cap fastening limit portion 33. The lock cap hose mounting through hole 32 can be used for the mining hose 4 to pass through, so as to facilitate the connection of the sealing joint compression lock cap 3 to the second hose sealing joint body 12; the lock cap thread fitting portion 31 adopts a trapezoidal thread design, and the lock cap thread fitting portion 31 can be rotatably connected to the compression lock cap mounting position 126, so that the sealing joint compression lock cap 3 drives the sealing joint fastening connector 2 to move axially through the lock cap fastening limit portion 33 during the rotation process, and then the sealing joint fastening connector 2 fastens the mining hose 4 to the hose sealing joint body, so as to improve the convenience of connecting the mining hose 4.

[0042] Furthermore, the first hose sealing joint body 11 is provided with a first hose sealing joint conducting hole 113 and a hose joint sealing connection groove 114. The first hose sealing joint conducting hole 113 is connected to the second hose sealing joint conducting hole 123, thereby reducing the loss of the medium to be transported and improving the transport efficiency of the hose sealing joint; the hose joint sealing connection groove 114 can be used for the hose sealing rubber ring 5 to be clamped in to seal the mining hose 4. The mining hose 4 is squeezed by tightening the connector 2 through the sealing joint, so that the inner wall of the mining hose 4 and the hose sealing rubber ring 5 can be more closely fitted to enhance the sealing performance of the hose sealing joint connection; the hose joint sealing The sealing connection groove 114 is chamfered to improve the convenience of installing the hose sealing rubber ring 5; in the embodiment of the present invention, the outer wall of the first hose sealing joint body 11 is provided with two hose joint sealing connection grooves 114 to perform double sealing on the mining hose 4, thereby improving the sealing performance of the hose sealing joint; the groove walls on both sides of the hose joint sealing connection groove 114 are provided with sealing anti-slip protrusions, which can prevent the hose sealing rubber ring 5 from sliding when installing it, and improve the close fit between the hose sealing rubber ring 5 and the groove wall of the hose joint sealing connection groove 114, thereby improving the sealing effect of the hose sealing joint;

[0043] The first hose sealing joint body 11 is also provided with a first hose sealing joint connecting bevel 115, through which the mining hose 4 can be quickly connected to the outer wall of the first hose sealing joint body 11 to improve the installation efficiency of the mining hose 4; the inclination angle range of the first hose sealing joint connecting bevel 115 is 20°-40° to ensure that the mining hose 4 obtains appropriate guiding force when connected, while increasing the stability of the mining hose 4 after being connected to the first hose sealing joint body 11.

[0044] Furthermore, the second hose sealing joint body 12 is also provided with a second hose sealing joint body connection part 127 and a second hose sealing joint limiting part 128. The second hose sealing joint body connection part 127 can be used to connect the hose sealing joint body with the mining connection pipe fitting and is limited by the second hose sealing joint limiting part 128 to prevent damage to the hose sealing joint body during the connection process, thereby extending the service life of the hose sealing joint; the second hose sealing joint body connection part 127 in the embodiment of the present invention can be used for connection to mining connection pipe fittings such as tees, elbows and ball valve fittings to enhance the versatility of use of the hose sealing joint.

[0045] Furthermore, the first hose sealing joint body 11 and the second hose sealing joint body 12 are made of plastic material; in the embodiment of the present invention, the first hose sealing joint body 11 and the second hose sealing joint body 12 are preferably made of hard polyvinyl chloride, which has good corrosion resistance and can resist corrosion from various chemical substances. It is suitable for use of tap-type hose sealing joints in harsh environments, and hard polyvinyl chloride has good wear resistance, which makes the hose sealing joint less susceptible to wear when conveying the medium, thereby ensuring the connection reliability between the mining hose 4 and the hose sealing joint and reducing maintenance work; the plastic material used for the first hose sealing joint body 11 and the second hose sealing joint body 12 has a low friction coefficient, which helps to reduce friction resistance during installation and facilitates quick installation and disassembly.

[0046] Furthermore, the inner side of the sealing joint fastening connector 2 is designed as a plane, and the outer side is designed as an inclined slope; the plane design of the inner side of the sealing joint fastening connector 2 increases the contact area between the sealing joint fastening connector 2 and the mining hose 4, so as to enhance the fastening effect of the sealing joint fastening connector 2; the inclined slope on the outer side of the sealing joint fastening connector 2 is parallel to the hose connection limit part 1211, ensuring that the locking cap fastening limit part 33 of the sealing joint compression locking cap 3 pushes the sealing joint fastening connector 2 axially to move, so that the outer inclined slope moves relatively on the hose connection limit part 1211, thereby generating a radial clamping force on the mining hose 4, so as to fasten the mining hose 4 to the hose sealing joint body, thereby improving the stability of the hose sealing joint connection; the sealing joint fastening connector 2 is provided with a sealing fastening contraction port 21, a sealing fastening part 22, and a sealing fastening through hole 23, and the sealing fastening through hole 23 is provided for the mining hose 4 to pass through so as to clamp the mining hose 4; the sealing fastening portion 22 is provided on the plane of the sealing fastening through hole 23, and the sealing fastening portion 22 is equidistantly provided on the plane to provide a uniform fastening force to ensure that the mining hose 4 is subjected to balanced force; the sealing fastening portion 22 is designed as a pointed protrusion, which is convenient for squeezing the mining hose 4 and the hose sealing rubber ring 5 through the sealing fastening portion 22 to fit more closely, so as to enhance the sealing of the connection and improve the anti-detachment performance of the hose sealing joint; the sealing joint fastening connector 2 is integrally formed of PVC or ABS material, so that the sealing joint fastening connector 2 can be elastically contracted through the sealing fastening shrinkage port 21, and the maximum deformation of the sealing joint fastening connector 2 is limited by the sealing fastening shrinkage port 21 to ensure that the clamping force provided by the sealing joint fastening connector 2 is stable and reliable, thereby improving the reliability of the hose sealing joint connection.

[0047] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0048] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A tapped hose sealing joint, characterized in that: include: A hose sealing joint body, the hose sealing joint body being provided with a compression lock cap mounting position (126), a hose connection limiter (1211), a hose mounting cavity (13), and a hose mounting position (14) for connecting a mining hose (4); A sealing joint fastening connector (2), the sealing joint fastening connector (2) being arranged in the hose installation cavity (13); The sealing joint pressing lock cap (3) is connected to the pressing lock cap installation position (126), and during the locking process, the sealing joint pressing lock cap (3) axially pushes the sealing joint fastening connector (2) to abut against the hose connection limit portion (1211), and through the cooperation between the sealing joint fastening connector (2) and the hose connection limit portion (1211), the sealing joint fastening connector (2) radially squeezes the mining hose (4) to fasten the mining hose (4) to the hose sealing joint body.

2. A tap-type hose sealing joint according to claim 1, characterized in that: The hose sealing joint body comprises a first hose sealing joint body (11) and a second hose sealing joint body (12); the first hose sealing joint body (11) is interference-connected in the second hose sealing joint body (12) to form the hose installation cavity (13); and the mining hose (4) is connected to the second hose sealing joint body (12) via the first hose sealing joint body (11).

3. A tap-type hose sealing joint according to claim 2, characterized in that: The first hose sealing joint body (11) is provided with a first hose sealing joint installation portion (111) and a first hose sealing joint positioning portion (112); the second hose sealing joint body (12) is provided with a second hose sealing joint connection portion (1221) and a second hose sealing joint limiting portion (124); the first hose sealing joint installation portion (111) is interference-connected in the second hose sealing joint connection portion (1221), and the first hose sealing joint positioning portion (112) is abutted against the second hose sealing joint limiting portion (124) to complete the installation of the hose sealing joint body.

4. A tap-type hose sealing joint according to claim 3, characterized in that: The second hose sealing joint body (12) is provided with a second hose sealing joint conducting hole 1 (121), a second hose sealing joint conducting hole 2 (122), and a second hose sealing joint conducting hole 3 (123); the second hose sealing joint connecting portion (1221) is arranged in the second hose sealing joint conducting hole 2 (122); the second hose sealing joint limiting portion 1 (124) is arranged outside the second hose sealing joint conducting hole 2 (122); the second hose sealing joint conducting hole 1 (121) is connected to the second hose sealing joint conducting hole 3 (123) through the second hose sealing joint conducting hole 2 (122).

5. The tap-type hose sealing joint according to claim 3, characterized in that: The second hose sealing joint connection portion (1221) is designed as an inclined slope, and the first hose sealing joint installation portion (111) is designed as a flat surface.

6. The tap-type hose sealing joint according to claim 4, characterized in that: The compression lock cap mounting position (126) is provided on the second hose sealing joint body (12), and the hose connection limiting portion (1211) is provided in the second hose sealing joint through hole 1 (121); the second hose sealing joint body (12) is further provided with a hose limiting connection groove (125), and the mining hose (4) can be connected to the second hose sealing joint body (12) through the hose limiting connection groove (125).

7. The tap-type hose sealing joint according to claim 4, characterized in that: The first hose sealing joint body (11) is provided with a first hose sealing joint conducting hole (113) and a hose joint sealing connection groove (114). The first hose sealing joint conducting hole (113) is connected to the second hose sealing joint conducting hole three (123). The hose joint sealing connection groove (114) allows the hose sealing rubber ring (5) to be inserted to seal the mining hose (4).

8. The tap-type hose sealing joint according to claim 2, characterized in that: The second hose sealing joint body (12) is further provided with a second hose sealing joint body connection portion (127) and a second hose sealing joint limiting portion (128). The second hose sealing joint body connection portion (127) can be used to connect the hose sealing joint body to the mining connecting pipe and is limited by the second hose sealing joint limiting portion (128).

9. The tap-type hose sealing joint according to claim 2, characterized in that: The first hose sealing joint body (11) and the second hose sealing joint body (12) are made of plastic material.

10. The tap-type hose sealing joint according to claim 1, characterized in that: The inner side of the sealing joint fastening connector (2) is designed as a plane, and the outer side is designed as an inclined slope; the sealing joint fastening connector (2) is provided with a sealing fastening shrinking opening (21) and a sealing fastening portion (22), and the sealing fastening portion (22) is provided on the inner side of the sealing joint fastening connector (2); the sealing fastening shrinking opening (21) allows the sealing joint fastening connector (2) to elastically shrink, and the mining hose (4) is fastened through the sealing fastening portion (22).

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