Mining polyvinyl chloride three-way connecting pipe fitting

Abstract

The utility model discloses a mining polyvinyl chloride three-way connecting pipe fitting which comprises a pipe fitting body, a connecting pipe is embedded in the pipe fitting body, a fixing ring is connected to the side face of the pipe fitting body in a sleeved mode, a side plate is fixedly connected to the surface of the fixing ring, a transverse rod penetrates through the side plate, one end of the transverse rod is fixedly connected with a first bandage, and the other end of the transverse rod is fixedly connected with a second bandage. One end of the cross rod is fixedly connected with a second bandage, and a mounting hole is formed in the surface of the first bandage. According to the mining polyvinyl chloride three-way connecting pipe fitting, the fixing rings are additionally arranged on the side face of the pipe fitting body, after a connecting pipe is installed in the pipe fitting body, the two fixing rings are connected to the outer portion of the pipe fitting body in a clamped mode, then the first binding band and the second binding band are wound around the outer portion of the connecting pipe, and proper installing holes are selected according to the diameter of the connecting pipe; the connecting blocks are inserted into the mounting holes, the first binding band and the second binding band can be fixed, at the moment, the connecting pipe and the pipe fitting body can be connected more tightly, and mounting is more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of connecting pipe fittings, in particular to a polyvinyl chloride three-way connecting pipe fitting for mining. Background Art

[0002] Tee fittings are a type of pipe connector, used at the branch pipe of the main pipeline. They are divided into equal diameter and different diameter. The hydraulic expansion of the tee is a forming process that expands the branch pipe through axial compensation of the metal material, and the tee fittings can be used in mining.

[0003] The connecting pipes currently on the market have the following problems when used:

[0004] 1. When using traditional connecting pipes, the connecting pipe is usually directly installed inside the three-way pipe. When used for a long time, the connection part is prone to loosening. After loosening, the connecting pipe and the three-way pipe are prone to shaking, affecting the conveying effect, and the connection is not stable enough;

[0005] 2. When installing the traditional connecting pipe, the connecting pipe is directly installed on the side of the tee pipe and is generally used directly. If the tee pipe and the connecting pipe are not installed tightly, the transported material is prone to leakage and the sealing effect is poor. Utility Model Content

[0006] The utility model aims to provide a polyvinyl chloride three-way connecting pipe fitting for mining, so as to solve the technical problems proposed in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a polyvinyl chloride three-way connecting pipe fitting for mining, a connecting pipe is embedded in the inside of the pipe fitting body, a fixing ring is sleeved on the side of the pipe fitting body, the surface of the fixing ring is fixedly connected to the side plate, a cross bar passes through the inside of the side plate, one end of the cross bar is fixedly connected to the first strap, one end of the cross bar is fixedly connected to the second strap, a mounting hole is provided on the surface of the first strap, and a connecting block is welded on the surface of the second strap.

[0008] Preferably, a first sealing frame is provided on the side of the pipe body, a second sealing frame is provided on the side of the pipe body, sealing strips are embedded inside the first sealing frame and the second sealing frame, the first sealing frame and the second sealing frame are fixedly connected to the side of the mounting block, and a threaded rod passes through the surface of the mounting block.

[0009] Preferably, the side surface of the fixing ring is fixedly connected to a fixing plate, and a butterfly bolt passes through the interior of the fixing plate.

[0010] Preferably, one end of the cross bar is fixedly connected to a limit block, and the limit block is circular.

[0011] Preferably, a plug rod is fixedly connected to the side surface of the first sealing frame, and a plug hole is provided on the side surface of the second sealing frame, and the plug rod is inserted into the plug hole.

[0012] Preferably, one end of the connecting block is fixedly connected to the ball head, and one end of the threaded rod is fixedly connected to the turntable.

[0013] The utility model of a mining polyvinyl chloride three-way connecting pipe fitting has the following advantages:

[0014] 1. A polyvinyl chloride three-way connecting pipe fitting for mining, wherein a fixing ring is added to the side of the pipe fitting body, and a side plate is installed on the surface of the fixing ring, a cross bar is installed inside the side plate, a first binding band and a second binding band are added to one end of the cross bar, a mounting hole is provided on the surface of the first binding band, and a connecting block is added to the surface of the second binding band. After the connecting pipe is installed inside the pipe fitting body, the two fixing rings are clamped on the outside of the pipe fitting body, and the first binding band and the second binding band are wound around the outside of the connecting pipe. According to the diameter of the connecting pipe, a suitable mounting hole is selected, and the connecting block is inserted into the mounting hole to fix the first binding band and the second binding band. At this time, the connecting pipe can be connected more closely to the pipe fitting body, and the installation is more stable.

[0015] 2. A mining polyvinyl chloride three-way connecting pipe fitting is provided with a first sealing frame and a second sealing frame on the side of the pipe fitting body, and sealing strips are added inside the first sealing frame and the second sealing frame, mounting blocks are added on the sides of the first sealing frame and the second sealing frame, and threaded rods are added inside the mounting blocks. After the connecting pipe is installed, the first sealing frame and the second sealing frame are tightly attached to the outside of the pipe fitting body, and after the first sealing frame and the second sealing frame are attached together, the threaded rod is inserted into the mounting block, and the turntable is rotated to squeeze the first sealing frame and the second sealing frame, so that the first sealing frame and the second sealing frame can be fixed to enhance the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the mounting hole structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the jack structure of the utility model.

[0021] Explanation of markings in the figure: 1. Pipe fitting body; 2. Connecting pipe; 3. Fixing ring; 4. Fixing plate; 5. Side plate; 6. First binding strap; 7. Mounting hole; 8. Butterfly bolt; 9. Second binding strap; 10. Connecting block; 11. Cross bar; 12. Limiting block; 13. Ball head; 14. Sealing strip; 15. First sealing frame; 16. Second sealing frame; 17. Threaded rod; 18. Mounting block; 19. Turntable; 20. Insert rod; 21. Socket. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a mining polyvinyl chloride three-way connecting pipe fitting of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, the utility model is a mining polyvinyl chloride three-way connecting pipe fitting, comprising a pipe fitting body 1, a connecting pipe 2 is embedded inside the pipe fitting body 1, a fixing ring 3 is sleeved on the side of the pipe fitting body 1, a side plate 5 is fixedly connected to the surface of the fixing ring 3, a cross bar 11 runs through the inside of the side plate 5, one end of the cross bar 11 is fixedly connected to the first binding band 6, one end of the cross bar 11 is fixedly connected to the second binding band 9, a mounting hole 7 is provided on the surface of the first binding band 6, a connecting block 10 is welded on the surface of the second binding band 9, a fixing ring 3 is added to the side of the pipe fitting body 1, and a side plate 5 is installed on the surface of the fixing ring 3, a cross bar 11 is installed inside the side plate 5, and the cross bar 1 1 is additionally provided with a first binding band 6 and a second binding band 9, a mounting hole 7 is provided on the surface of the first binding band 6, and a connecting block 10 is additionally provided on the surface of the second binding band 9. After the connecting pipe 2 is installed inside the pipe body 1, the two fixing rings 3 are clamped on the outside of the pipe body 1, and the first binding band 6 and the second binding band 9 are wound around the outside of the connecting pipe 2. According to the diameter of the connecting pipe 2, a suitable mounting hole 7 is selected, and the connecting block 10 is inserted into the mounting hole 7 to fix the first binding band 6 and the second binding band 9. At this time, the connecting pipe 2 can be connected to the pipe body 1 more tightly, and the installation is more stable.

[0029] A first sealing frame 15 is provided on the side of the pipe body 1, and a second sealing frame 16 is provided on the side of the pipe body 1. A sealing strip 14 is embedded inside the first sealing frame 15 and the second sealing frame 16. The first sealing frame 15 and the second sealing frame 16 are fixedly connected to the mounting block 18 on the side, and a threaded rod 17 passes through the surface of the mounting block 18. By adding the first sealing frame 15 and the second sealing frame 16 on the side of the pipe body 1, and adding the sealing strip 14 inside the first sealing frame 15 and the second sealing frame 16, adding the mounting block 18 on the side of the first sealing frame 15 and the second sealing frame 16, and adding the threaded rod 17 inside the mounting block 18, after the connecting pipe 2 is installed, the first sealing frame 15 and the second sealing frame 16 are tightly attached to the outside of the pipe body 1, and the first sealing frame 15 and the second sealing frame 16 are attached together, and then the threaded rod 17 is inserted into the mounting block 18, and the turntable 19 is rotated to squeeze the first sealing frame 15 and the second sealing frame 16. At this time, the first sealing frame 15 and the second sealing frame 16 can be fixed to enhance the sealing effect.

[0030] The side of the fixing ring 3 is fixedly connected to the fixing plate 4, and the butterfly bolt 8 passes through the fixing plate 4. By adding a fixing plate 4 on the side of the fixing ring 3, the butterfly bolt 8 is inserted into the fixing plate 4 and tightened, so that the fixing ring 3 can be fixed.

[0031] One end of the cross bar 11 is fixedly connected to a limit block 12 , which is circular. By adding the limit block 12 at one end of the cross bar 11 , the limit block 12 can prevent the cross bar 11 from escaping from the inside of the side plate 5 .

[0032] The first sealing frame 15 is fixedly connected to the plug rod 20 on the side, and the second sealing frame 16 has a plug hole 21 on the side. The plug rod 20 is inserted into the plug hole 21. The first sealing frame 15 and the second sealing frame 16 can be initially fixed by inserting the plug rod 20 into the plug hole 21.

[0033] One end of the connecting block 10 is fixedly connected to the ball head 13, and one end of the threaded rod 17 is fixedly connected to the turntable 19. By adding a ball head 13 at one end of the connecting block 10, the connecting block 10 can be prevented from escaping from the mounting hole 7. Adding a turntable 19 at one end of the threaded rod 17 makes it easier to rotate the threaded rod 17.

[0034] The working principle of the mining polyvinyl chloride three-way connecting pipe fitting is as follows: when using the connecting pipe 2, it is only necessary to install the connecting pipe 2 inside the pipe fitting body 1, and then put the first sealing frame 15 and the second sealing frame 16 close to the outside of the pipe fitting body 1, insert the jack 21 into the plug rod 20, and then insert the threaded rod 17 into the mounting block 18, and rotate the turntable 19 to squeeze the first sealing frame 15 and the second sealing frame 16. At this time, the first sealing frame 15 and the second sealing frame 16 can be fixed to enhance the sealing effect, and then the two fixing rings 3 are clamped on the outside of the pipe fitting body 1, and the butterfly bolts 8 are inserted into the fixing plate 4 and tightened. At this time, the fixing ring 3 can be fixed, and the first binding band 6 and the second binding band 9 are wound around the outside of the connecting pipe 2. According to the diameter of the connecting pipe 2, a suitable mounting hole 7 is selected, and the connecting block 10 is inserted into the mounting hole 7. The first binding band 6 and the second binding band 9 can be fixed. At this time, the connecting pipe 2 can be connected to the pipe fitting body 1 more tightly and the installation is more stable.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A polyvinyl chloride three-way connecting pipe fitting for mining, comprising a pipe fitting body (1), characterized in that: The connecting pipe (2) is embedded inside the pipe body (1), and the side of the pipe body (1) is sleeved with a fixing ring (3), the surface of the fixing ring (3) is fixedly connected to the side plate (5), and a cross bar (11) passes through the inside of the side plate (5), one end of the cross bar (11) is fixedly connected to the first binding strap (6), and one end of the cross bar (11) is fixedly connected to the second binding strap (9), the surface of the first binding strap (6) is provided with a mounting hole (7), and the surface of the second binding strap (9) is welded with a connecting block (10).

2. The polyvinyl chloride three-way connecting pipe fitting for mining according to claim 1, characterized in that: A first sealing frame (15) is provided on the side of the pipe body (1), and a second sealing frame (16) is provided on the side of the pipe body (1); sealing strips (14) are embedded inside the first sealing frame (15) and the second sealing frame (16); the first sealing frame (15) and the second sealing frame (16) are fixedly connected to a mounting block (18) on the side; a threaded rod (17) passes through the inside of the surface of the mounting block (18).

3. The polyvinyl chloride three-way connecting pipe fitting for mining according to claim 1, characterized in that: The side of the fixing ring (3) is fixedly connected to the fixing plate (4), and a butterfly bolt (8) passes through the interior of the fixing plate (4).

4. The polyvinyl chloride three-way connecting pipe fitting for mining according to claim 1, characterized in that: One end of the cross bar (11) is fixedly connected to a limit block (12), and the limit block (12) is circular.

5. The polyvinyl chloride three-way connecting pipe fitting for mining according to claim 2, characterized in that: The first sealing frame (15) has a side surface fixedly connected to an insertion rod (20), and the second sealing frame (16) has a side surface provided with an insertion hole (21), and the insertion rod (20) is inserted into the insertion hole (21).

6. The polyvinyl chloride three-way connecting pipe fitting for mining use according to claim 2, characterized in that: One end of the connection block (10) is fixedly connected to the ball head (13), and one end of the threaded rod (17) is fixedly connected to the rotating disk (19).

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