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 invention belongs to the technical field of hose joints, and in particular relates to a tapped 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 increase in the risk of leakage, thereby affecting the safe circulation 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. Therefore, the present invention proposes a new solution to the above technical problems. Summary of the invention

[0003] The object of the present invention 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, improving the safety of the hose sealing joint during use, and enhancing the sealing of the hose joint connection.

[0004] Based on this, the present invention provides a tap-type hose sealing joint, comprising: A hose sealing joint body, wherein 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, wherein the sealing joint fastening connector is arranged in the hose installation cavity; a sealing joint compression lock cap, wherein 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 extrude the mining hose to fasten the mining hose to the hose sealing joint body.

[0005] 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.

[0006] In the tapped hose sealing joint as described above, 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 1; 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 1.

[0007] As described above, a tap-type hose sealing joint, the second hose sealing joint body is provided with a second hose sealing joint through hole 1, a second hose sealing joint through hole 2, and a second hose sealing joint through hole 3; the second hose sealing joint connecting portion is arranged in the second hose sealing joint through hole 2, and the second hose sealing joint limiting portion 1 is arranged outside the second hose sealing joint through hole 2; the second hose sealing joint through hole 1 is connected to the second hose sealing joint through hole 3 through the second hose sealing joint through hole 2.

[0008] 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.

[0009] 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 second hose sealing joint through hole 1; 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.

[0010] As described above, in a tap-type 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 a hose sealing rubber ring to be inserted to seal the mining hose.

[0011] As described above, in a tap-type 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 hose sealing joint body connecting portion can be used to connect the hose sealing joint body with a mining connecting pipe fitting and be limited by the second hose sealing joint limiting portion 2.

[0012] In the above-mentioned branched hose sealing joint, the first hose sealing joint body and the second hose sealing joint body are made of plastic material.

[0013] In the tap-type hose sealing joint as described above, 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 allows the sealing joint fastening connector to elastically shrink, and the mining hose is fastened through the sealing fastening portion.

[0014] Implementing the embodiments of the present invention has the following beneficial effects: 1. This scheme adopts a structural design of a hose sealing joint 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 body, and is connected to the compression locking cap installation position through the sealing joint compression locking cap. In 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.

[0015] 2. This scheme adopts the structural design of a double hose sealing joint body, splits the hose sealing joint body into a first hose sealing joint body and a second hose sealing joint body, and assembles them after separate production. 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 of the hose sealing joint after overall molding. Then, by designing a sealing joint fastening connector and a sealing joint compression lock cap, the sealing joint fastening connector is connected to the second hose sealing joint body, the mining hose is connected to the hose sealing joint, and the sealing joint compression lock cap is rotated to drive the sealing joint fastening connector to fasten the mining hose to the hose sealing joint body, so as to realize the detachable connection of the mining hose 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

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 creative work.

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 For the corresponding Figure 1 A magnified view of part A; Figure 3 It is a structural schematic diagram of a hose sealing joint body corresponding to an embodiment of the present invention; Figure 4 For the corresponding Figure 3 A magnified view of part B; Figure 5 is a schematic structural diagram of a second hose sealing joint body corresponding to an embodiment of the present invention; Figure 6 is a schematic structural diagram of a first hose sealing joint body corresponding to an embodiment of the present invention; Figure 7 It is a structural schematic diagram of a sealing joint pressing and locking cap corresponding to an embodiment of the present invention; Figure 8 A cross-sectional view of a sealing joint compression lock cap according to an embodiment of the present invention; Fig. 9 It is a structural schematic diagram of a sealing joint fastening connector corresponding to an embodiment of the present invention; Fig.10 is a cross-sectional view of a sealing joint fastening connector corresponding to an embodiment of the present invention; Fig.11 For the corresponding Fig.10 Enlarged view of part C.

[0018] In the figure: 11-first hose sealing joint body, 111-first hose sealing joint installation part, 112-first hose sealing joint positioning part, 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 part, 122-second hose sealing joint conduction hole 2, 1221-second hose sealing joint connection part, 123-second hose sealing joint conduction hole 3, 124 -The first limiting part of the second hose sealing joint, 125-hose limiting connection groove, 126-pressing lock cap installation position, 127-the second hose sealing joint main body connection part, 128-the second hose sealing joint limiting part, 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

[0019] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 11 As shown, an embodiment of the present invention provides a tap-type hose sealing joint, comprising: 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 extrude the mining hose 4 to fasten the mining hose 4 to the hose sealing joint body.

[0021] 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.

[0022] 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 convenience of assembly of the hose sealing joint body and ensure the safety of the hose sealing joint during use.

[0023] 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 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 122, and the second hose sealing joint limiting portion 124 is arranged outside the second hose sealing joint conducting hole 122, so that the first hose sealing joint positioning portion 112 abuts and limits the first hose sealing joint body 11 to continue to penetrate after being installed in place, so as to avoid damaging the second hose sealing joint body 12, thereby 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, and the guide structure can optimize the flow of the medium to reduce the pressure loss when the fluid passes through and ensure uniform flow.

[0024] Further, the second hose sealing joint connection part 1221 is designed as an inclined slope, and the access end diameter is larger than the installation end diameter, 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 part 111 and improve the sealing of the connection; the first hose sealing joint installation part 111 is designed as a plane, and through the plane design, it is ensured that the inclined slope of the second hose sealing joint connection part 1221 is connected with the second hose sealing joint installation part 111 and the first hose sealing joint positioning part 112 and the second hose sealing joint limiting part 124 are further fastened by a special glue for main body connection, so as to prevent the first hose sealing joint body 11 and the second hose sealing joint body 12 from being loosely connected during use, affecting the sealing of the hose sealing joint, causing leakage of the conveying medium, and thus improving the safety of the use of the hose sealing joint; in the embodiment of the present invention, the difference between the access end diameter and the installation end diameter is preferably 0.2-0.3mm, so as to ensure the best connection effect, and thus improve the airtightness of the connection; In the embodiment of the present invention, the length of the first hose sealing joint installation portion 111 is smaller 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.

[0025] Furthermore, the compression lock cap installation position 126 is arranged on the second hose sealing joint body 12, and the hose connection limiting portion 1211 is arranged 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 through the extrusion action of the sealing joint fastening connector 2, thereby enhancing the sealing performance and tightness of the connection between the mining hose 4 and the hose sealing joint body; The compression lock cap installation position 126 is arranged on the outside of the second hose sealing joint 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, and the sealing joint compression lock cap 3 is rotatably connected to the compression lock cap installation position 126 to drive 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 body, thereby improving the convenience of installation of the mining hose 4; the compression lock cap installation position 126 adopts a trapezoidal thread design, and the trapezoidal thread 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 body, so as 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, which effectively avoids the loosening or falling of the sealing joint compression lock cap 3 after installation, so as to improve the stability of the connection.

[0026] The sealing joint compression lock cap 3 is provided with a lock cap threaded 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 allow 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 threaded fitting portion 31 adopts a trapezoidal thread design, and the lock cap threaded 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.

[0027] 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 allows the hose sealing rubber ring 5 to be inserted to seal the mining hose 4, and the mining hose 4 is squeezed by the sealing joint fastening connector 2, so that the inner wall of the mining hose 4 and the hose sealing rubber ring 5 can be more closely fitted, so as to enhance the sealing performance of the hose sealing joint connection; the hose joint The sealing connection groove 114 is provided with a chamfer at the notch 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 double seal the mining hose 4 to improve the sealing performance of the hose sealing joint; the two side groove walls of the hose joint sealing connection groove 114 are provided with sealing anti-skid 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 to improve the sealing effect of the hose sealing joint; The first hose sealing joint body 11 is also provided with a first hose sealing joint connecting bevel 115, and the mining hose 4 can be quickly connected to the outer wall of the first hose sealing joint body 11 through the first hose sealing joint connecting bevel 115 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, and at the same time increases the stability of the mining hose 4 after being connected to the first hose sealing joint body 11.

[0028] 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 hose sealing joint body connection part 127 can be used for connecting the hose sealing joint body with mining connecting pipe fittings 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 connecting mining connecting pipe fittings such as tees, elbows and ball valve fittings to enhance the versatility of the hose sealing joint.

[0029] 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.

[0030] 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 bevel; 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 to enhance the fastening effect of the sealing joint fastening connector 2; the inclined bevel on the outer side of the sealing joint fastening connector 2 is parallel to the hose connection limit portion 1211, ensuring that the locking cap fastening limit portion 33 of the sealing joint compression locking cap 3 axially pushes the sealing joint fastening connector 2 to move, so that the outer inclined bevel moves relatively on the hose connection limit portion 1211, thereby generating a radial clamping force on the mining hose 4 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 portion 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, so that the mining hose 4 and the hose sealing rubber ring 5 can be squeezed more closely through the sealing fastening portion 22 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 can be limited through 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.

[0031] 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, and these terms 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. indicate orientations or positional relationships 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle 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 tap-type hose sealing joint, characterized in that: include: A hose sealing joint body, the hose sealing joint body being provided with a compression lock cap installation position (126), a hose connection limiter (1211), a hose installation cavity (13), and a hose installation position (14) for connecting a mining hose (4); A sealing joint fastening connector (2), wherein the sealing joint fastening connector (2) is arranged in the hose installation cavity (13); The sealing joint compression lock cap (3) 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.

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

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

7. A 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 a hose sealing rubber ring (5) to be inserted therein to seal the mining hose (4).

8. The tap-type hose sealing joint according to claim 1, characterized in that: The second hose sealing joint body (12) is further provided with a second hose sealing joint body connecting portion (127) and a second hose sealing joint limiting portion (128); the hose sealing joint body connecting portion (127) can be used to connect the hose sealing joint body to a mining connecting pipe fitting and to limit the position of the second hose sealing joint limiting portion (128).

9. The tap-type hose sealing joint according to claim 1, 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 flat surface, 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 arranged 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 be elastically contracted, and the mining hose (4) is fastened through the sealing fastening portion (22).

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