A device for assisting in the installation and replacement of pipe tee joints

Abstract

The application discloses a pipeline tee joint installation replacement butt joint auxiliary device, the main part is a hollow tubular structure; the rotating shaft part is symmetrically arranged at the installation part of the main part; the first limiting part is symmetrically arranged on the rotating shaft part in the main part; the jet part is arranged on the main part; the auxiliary part is used for clamping the tee joint valve, so that the tee joint valve is kept stable, and installation is facilitated; the main part is inserted with the pipeline and the tee joint valve respectively, so that the tee joint valve is prevented from deviating, the butt joint cannot be normally connected with the remaining pipeline, the pipeline is clamped by the first limiting part, the connection is more stable, the pipeline is injected with gas by adopting the jet or inflatable structure, impurities in the pipeline are separated under the impact of high-pressure gas, and then the smoothness of the pipeline is improved; and the auxiliary part is used for clamping and positioning the tee joint valve, so that the problem that the tee joint valve deviates is further avoided.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of pipeline connection auxiliary equipment, and particularly relates to a pipeline tee installation replacement alignment auxiliary device. BACKGROUND

[0002] The thermal system of a thermal power plant is a circulating system for realizing energy conversion and transfer, and is an integral whole composed of steam and water pipes connecting thermal equipment (such as a boiler, a steam turbine, a water pump, a heat exchange device, etc.) of the thermal power plant in a certain order. In order to ensure safety, economy and flexibility of operation, the thermal system of the thermal power plant is usually composed of several subsystems that interact, work in coordination and have different functions, mainly including a steam intermediate reheating system, a feedwater regenerative system, an external heating system, a waste heat utilization system, an evaporator system, a bypass system and a drain system. In the process of controlling the flow of liquid, the two pipe positions can be supplied through a high inlet tee valve to accurately control the liquid pipe. The tee valve on the market is only directly controlled by a baffle in use. In the long-term use, impurities in the liquid will accumulate at the tee valve, causing the entire pipeline to run poorly. Moreover, as the use time increases, the sealing effect of the tee valve becomes poor, so it needs to be replaced regularly. However, in the replacement process, since the traditional tee valve adopts a threaded connection mode, after the single pipe is connected, the positions of the remaining two openings will be offset or not connected in place, resulting in poor sealing and other problems, which causes inconvenience in installation, the need for repeated debugging, affects the installation efficiency, and the position offset also affects the overall use. SUMMARY

[0003] The application aims to provide a pipeline tee installation replacement alignment auxiliary device to solve the technical problems of position offset in the connection process of the tee valve and impurity accumulation in long-term use.

[0004] To solve the above technical problems, the specific technical solutions of the application are as follows:

[0005] In some embodiments of the application, a pipeline tee installation replacement alignment auxiliary device is provided, which comprises:

[0006] A main body component is a hollow tubular structure, and an installation portion is arranged thereon;

[0007] A rotating shaft component is symmetrically arranged at the installation portion of the main body component, and penetrates the main body component;

[0008] A first limiting component is symmetrically arranged on the rotating shaft component inside the main body component, and is a wedge-shaped block structure;

[0009] There is a spacing between the first limiting components;

[0010] A rotating component is arranged on the support component and is fixedly connected with one end of the rotating shaft component, and a plurality of limiting holes are arranged on the rotating component;

[0011] A first support component is arranged on the side wall of the main body component, and a connecting piece is arranged on the first support component;

[0012] A second limiting component is in a folding rod structure, the extension part of the second limiting component is hingedly connected with the connecting piece of the first support component, and the clamping part of the second limiting component is embedded with the limiting hole of the rotating component;

[0013] A sealing component is arranged at the joint of the main body component and the rotating shaft component, and is also arranged on the wedge surface of the first limiting component;

[0014] By inserting the two ends of the main body component into the connecting pipeline and the three-way valve respectively, the rotating shaft component is driven to rotate by rotating the rotating component, the first limiting component is rotated, the pipeline is clamped, the second limiting component is clamped to the rotating component, the reverse rotation is avoided, and stability is maintained.

[0015] In some embodiments of the application, a jet component is arranged on the main body component and located between the two rotating shaft components, and a through hole is arranged on the main body component;

[0016] The jet component comprises:

[0017] A gas generating component is arranged on one side of the main body component, and the gas outlet end of the gas generating component corresponds to the position of the through hole of the main body component;

[0018] A one-way component is arranged in the through hole of the main body component, and the gas inlet end of the one-way component is connected with the gas outlet end of the gas generating component;

[0019] A jet assembly is arranged inside the main body component, and the gas inlet end of the jet assembly is connected with the gas outlet end of the one-way component.

[0020] In some embodiments of the application, the gas generating component is in a drum air type structure, comprising:

[0021] An outer shell component is arranged on the main body component, the outer shell component is in an open structure, a first cavity is arranged inside the outer shell component, and an external connecting piece is arranged on one side of the outer shell component;

[0022] The external connecting piece corresponds to the position of the through hole of the main body component, and the external connecting piece is connected with the one-way component;

[0023] An inner shell component is arranged in the first cavity, and a spacing exists between the inner shell component and the first cavity, and the bottom of the inner shell component is connected with the outer shell component through a connecting assembly;

[0024] The inner shell part is provided with a second cavity which is an open structure and is provided with an air inlet hole and an air outlet hole on the side wall;

[0025] The outer shell part and the inner shell part form an air inlet channel and an air outlet channel respectively;

[0026] The air inlet hole and the air outlet hole are connected with the air inlet channel and the air outlet channel respectively;

[0027] The first valve part and the second valve part are respectively arranged in the air inlet hole and the air outlet hole;

[0028] When the air inlet hole is opened, the first valve part expands towards the air cavity;

[0029] When the air outlet hole is opened, the second valve part expands towards the air outlet channel;

[0030] The air puffing assembly is arranged at the opening of the second cavity and has an arc structure;

[0031] The air puffing assembly is made of flexible material.

[0032] In some embodiments of the present application, the gas generating part is a pressure tank inflation structure, which comprises:

[0033] The straight cylinder part is arranged on the main body part and has a hollow tubular structure corresponding to the through hole of the main body part and is connected with the one-way part;

[0034] The second support part is arranged inside the straight cylinder part and is provided with an air hole;

[0035] The piercing part is arranged on the second support part and is fixedly connected with the second support part;

[0036] The sharp part of the piercing part is higher than the opening of the straight cylinder part;

[0037] The pressure tank part is filled with pressure gas and is provided with a sealing film at the gas outlet, and the gas outlet end of the pressure tank part is threadedly connected with the straight cylinder part.

[0038] In some embodiments of the present application, the blocking part is arranged in the main body part and is connected with the air jet assembly;

[0039] The expansion part is arranged in the main body part and is connected with the air jet assembly at the air inlet end;

[0040] The groove part is arranged in the expansion part, the opening of the groove part is flush with the surface of the expansion part, and the bottom of the groove part has an air inlet;

[0041] A valve body component is arranged at the opening of the groove body component and is hingedly connected with the groove body component;

[0042] An elastic component is arranged in the groove body component, one end of which is connected with the valve body component and the other end is connected with the bottom of the groove body component.

[0043] In some embodiments of the present application, an auxiliary component is further included for clamping the three-way valve to keep it stable and facilitate the installation of the main body component;

[0044] The auxiliary component includes:

[0045] A third supporting component has a sliding groove therein;

[0046] A fourth supporting component is arranged in the sliding groove and is located at the center of the sliding groove;

[0047] Symmetrically arranged sliding components are located on both sides of the fourth supporting component and are in sliding connection with the sliding groove;

[0048] A lead screw component penetrates the sliding components and the fourth supporting component, and the screw threads on both sides of the fourth supporting component are in opposite directions;

[0049] A fifth supporting component is arranged on the fourth supporting component and has a through-type rotating hole arranged thereon;

[0050] A main shaft component is arranged in the rotating hole in the fifth supporting component and is in sliding connection with the rotating hole;

[0051] One end of the main shaft component is provided with a clamping jaw component and the other end is provided with a rotating assembly;

[0052] A plurality of limiting holes are arranged on the rotating assembly;

[0053] A third limiting component is arranged on the sliding component and is engaged with the limiting block of the rotating assembly by rotating the third limiting component to achieve clamping.

[0054] In some embodiments of the present application, the third limiting component is a combined structure and includes:

[0055] A sixth supporting component is symmetrically arranged on the fourth supporting component;

[0056] A rotating shaft assembly penetrates the sixth supporting component, and a torsional spring assembly is arranged at the joint of the rotating shaft assembly and the sixth supporting component;

[0057] A movable assembly is arranged on the rotating shaft assembly and corresponds in shape to the limiting hole of the rotating assembly.

[0058] A handheld component is arranged at one end of the rotating shaft component.

[0059] In some embodiments of the present application, the present invention further comprises: a driving component, wherein the driving component is provided at one end of the lead screw;

[0060] The driving component is one or a combination of a driving motor, a rotary cylinder, and a manual mechanical structure.

[0061] Compared with the prior art, the beneficial effect of the present invention lies in that, by adopting a plug-in method, the main body is used to plug into the pipeline and the three-way valve respectively, thereby avoiding the displacement of the three-way valve, which causes the other port to be unable to be normally connected to the pipeline, and the pipeline is clamped by the first limiting component, so that the connection is more stable, and gas is injected into the pipeline by adopting a jet or inflatable structure, so that impurities in the pipeline are separated under the impact of high-pressure gas, thereby improving the smoothness of the pipeline; and the auxiliary component is used to clamp and position the three-way valve, further avoiding the problem of position displacement of the three-way valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:

[0063] Figure 1 A schematic diagram of the internal structure of the main body component provided in an embodiment of the present invention;

[0064] Figure 2 A schematic diagram of the internal structure of a main component for installing an air injection component provided in an embodiment of the present invention;

[0065] Figure 3 A schematic structural diagram of an air-inflating gas generating component provided in an embodiment of the present invention;

[0066] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;

[0067] Figure 5 A schematic diagram of the internal structure of an inflatable gas generating component provided in an embodiment of the present invention;

[0068] Figure 6 A schematic structural diagram of a blocking component provided in an embodiment of the present invention;

[0069] Figure 7 A schematic structural diagram of auxiliary components is provided for an embodiment of the present invention. DETAILED DESCRIPTION

[0070] The specific embodiments of the present application will be further described in details below with reference to the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0071] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0072] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0073] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0074] In order to better understand the purpose, structure and function of the present application, the present application will be further described in detail below with reference to the drawings.

[0075] Referring to the drawings Figure 1 As shown in the drawings, according to some embodiments of the present application,

[0076] including:

[0077] The main body part 1 is a hollow tubular structure, which is provided with a mounting part;

[0078] Specifically, the main body part 1 can adopt a columnar tubular structure or a square tubular structure;

[0079] The rotating shaft part 2 is symmetrically arranged at the mounting part of the main body part 1, and penetrates the main body part 1;

[0080] Specifically, the rotating shaft component 2 is a stepped shaft, which penetrates through the main body component 1 and is provided with a rotating part on one end, so that the rotating shaft component 2 can rotate on the main body component 1;

[0081] The rotating shaft components 2 are arranged in a longitudinal array on the main body component 1, and the adjacent two rotating shaft components 2 are in a vertical relationship, so as to clamp and position the pipeline in multiple directions and make the pipeline in the center;

[0082] The first limiting component 3 is symmetrically arranged on the rotating shaft component 2 inside the main body component 1 and is in a wedge block structure;

[0083] The first limiting components 3 have a spacing therebetween;

[0084] The rotating component 4 is arranged on the support component and is fixedly connected with one end of the rotating shaft component 2, and is provided with a plurality of limiting holes;

[0085] The rotating component 4 is in a rotating disc structure and is provided with a driving rod and a plurality of limiting holes;

[0086] The first support component 5 is arranged on the side wall of the main body component 1 and is provided with a connecting piece;

[0087] The second limiting component 6 is in a folding lever structure, the extension part thereof is hingedly connected with the connecting piece of the first support component 5, and the clamping part thereof is embedded with the limiting hole of the rotating component 4;

[0088] The second limiting component 6 can swing around the connecting piece and then be embedded in the limiting hole of the rotating component 4;

[0089] The sealing component is arranged at the joint of the main body component 1 and the rotating shaft component 2 and is also arranged on the wedge surface of the first limiting component 3;

[0090] The main body component 1 is also provided with a cover component (not shown in the figure), which is arranged at both ends of the main body component 1 and is threadedly connected with the main body component 1, so as to seal the main body component 1;

[0091] The center of the cover component is provided with a center hole, the diameter of the center hole is the same as the outer diameter of the pipeline / three-way valve, the center hole is provided with a sealing ring, and the cover component is provided with a sealing gasket;

[0092] By the above technical scheme, the technical effects of the embodiment are as follows: during installation, the cover part is sleeved on the pipe and an opening of the three-way valve in advance, and then the two ends of the main body part 1 are respectively inserted into the pipe and the three-way valve, so that the pipe and the three-way valve are in contact with the first limiting part 3 of the rotating shaft part 2. At this time, the small-diameter end of the first limiting part 3 is close to the opening of the main body part 1. By rotating the rotating part 4, the rotating shaft part 2 drives the first limiting part 3 to rotate, so that the large-diameter end and the small-diameter end of the first limiting part 3 are transposed. The pipe and the three-way valve are clamped by the large-diameter end. Since the sealing part is arranged on the wedge surface of the first limiting part 3, the pipe is prevented from moving up and down and swinging on the first limiting part 3. By rotating the second limiting part 6, the clamping part is embedded with the limiting block of the rotating part 4, so that the rotation is prevented. Then, the cover part is connected with the main body part 1, so that a sealed environment is achieved. The pipe and the three-way valve are connected by insertion, so that the installation and replacement efficiency is improved, and the problem that the other two pipes of the three-way valve are deviated when the pipe is installed by screwing is avoided.

[0093] Referring to the drawings Figures 2-4 As shown in the drawings, in some embodiments of the present application, a jet part 7 is arranged on the main body part 1 and located between the two rotating shaft parts 2. The main body part 1 is provided with a through hole 11.

[0094] The jet part 7 comprises:

[0095] A gas generating part 71 is arranged on one side of the main body part 1 and the gas outlet end thereof is located in position corresponding to the through hole 11 of the main body part 1.

[0096] A one-way part 72 is arranged in the through hole 11 of the main body part 1 and the gas inlet end thereof is connected with the gas outlet end of the gas generating part 71.

[0097] It should be noted that the one-way part 72 is arranged to isolate the liquid and gas in the pipe and prevent the liquid and gas in the pipe from overflowing. The one-way part 72 can be arranged in multiple layers or a single layer and can be arranged in a mechanical / chemical / hydraulic structure.

[0098] A jet assembly 73 is arranged inside the main body part 1 and the gas inlet end thereof is connected with the gas outlet end of the one-way part 72.

[0099] It should be noted that the jet assembly 73 is arranged to pressurize the gas and can be arranged in any mechanical structure.

[0100] The gas generating part 71 is arranged in a drum structure and comprises:

[0101] An outer shell part 711 is arranged on the main body part 1 and is arranged in an open structure. The inner part of the outer shell part 711 is provided with a first cavity 704 and one side is provided with an external connecting part 701.

[0102] The outer connecting piece 701 is connected with the one-way component 72 corresponding to the position of the through hole 11 of the main body component 1;

[0103] The inner shell component 712 is arranged in the first cavity 704 and has a spacing with the first cavity 704, and the bottom of the inner shell component 712 is connected with the outer shell component 711 through a connecting assembly;

[0104] The second cavity 705 is arranged in the inner shell component 712 and has an open structure, and the sidewall of the second cavity 705 is provided with the air inlet hole 715 and the air outlet hole 714;

[0105] The outer shell component 711 and the inner shell component 712 form the air inlet channel 703 and the air outlet channel 702, respectively;

[0106] The air inlet hole 715 and the air outlet hole 714 are connected with the air inlet channel 703 and the air outlet channel 702, respectively;

[0107] The first valve component 716 and the second valve component 717 are arranged in the air inlet hole 715 and the air outlet hole 714, respectively;

[0108] When the air inlet hole 715 is opened, the first valve component 716 is unfolded to the air cavity direction;

[0109] When the air outlet hole 714 is opened, the second valve component 717 is unfolded to the air outlet channel 702 direction;

[0110] The air blowing assembly 713 is arranged at the opening of the second cavity 705 and has an arc structure, which is specifically an arc plate;

[0111] The air blowing assembly 713 is made of a flexible material, which can be rubber or the like.

[0112] Through the above technical solution, the technical effects of the embodiment are as follows:

[0113] When the air inflating assembly 713 is pressed down, the first valve part 716 of the air inlet hole 715 is closed, the second valve part 717 of the air outlet hole 714 is opened, the gas in the second cavity 705 enters the air outlet 702 through the air outlet hole 714, then enters the one-way part 72 through the external connecting part 701, is guided by the one-way part 72 to the air jet assembly 73, enters the main body part 1 after being pressurized by the air jet assembly 73, forms a shock wave, and impacts the accumulated impurities, thereby solving the problem of pipeline blockage. When the air inflating assembly 713 rebounds, the second valve part 717 at the air outlet hole 714 is closed, and the first valve part 716 of the air inlet hole 715 is opened under the action of gas pressure, so that the gas outside enters the second cavity. In this way, by adopting the press type structure, the gas is pumped into the main body part 1, and the impurities inside are impacted in stages to eliminate the blockage.

[0114] Referring to FIG. 1, Figure 5 In an embodiment of the present application, the gas generating part 71 is a pressure tank inflation structure, which comprises:

[0115] The straight cylinder part 721 is arranged on the main body part 1, is a hollow tubular structure, and is connected with the one-way part 72.

[0116] The straight cylinder part 721 is a cylindrical structure with external threads, and a limiting step is arranged inside the straight cylinder part 721.

[0117] The second support part 722 is arranged inside the straight cylinder part 721 and is provided with an air hole.

[0118] The second support part 722 is a fixed disc with an air hole, which is fixed on the limiting step.

[0119] The piercing part 723 is arranged on the second support part 722 and is fixedly connected with the second support part 722.

[0120] The piercing part 723 is a sharp needle structure.

[0121] The sharp part of the piercing part 723 is higher than the opening of the straight cylinder part 721.

[0122] The pressure tank part 724 is filled with pressure gas, and the air outlet end 7421 of the pressure tank part 724 is provided with a sealing film 7242.

[0123] The pressure tank part 724 is filled with high-pressure gas, and the air outlet end 7421 of the pressure tank part 724 is provided with an internal thread structure and a sealing film 7242.

[0124] Through the technical scheme, the embodiment has the technical effects that: the rotating pressure tank component 724 is displaced on the straight cylinder component 721, the puncture component 723 punctures the sealing film 7242, the high-pressure gas enters the inside of the main body component 1 through the air hole of the second supporting component 722, the accumulated impurities are continuously impacted, and the effect of eliminating the blockage is achieved.

[0125] Referring to the drawings Figure 6 In some embodiments of the application, a blocking component 8 is arranged in the main body component 1 and connected with the air jet assembly 73.

[0126] An expansion component 81 is arranged in the main body component 1 and connected with the air jet assembly 73 at the air inlet end.

[0127] The expansion component 81 is a balloon, air bag or the like, and the air outlet is arranged on the expansion component 81.

[0128] A groove component 82 is arranged in the expansion component 81, and the opening of the groove component 82 is flush with the surface of the expansion component 81, and the bottom of the groove component 82 has an air inlet.

[0129] The opening of the groove component 82 corresponds to the position of the air outlet of the expansion component 81, and the bottom of the groove component 82 has an air inlet.

[0130] A valve body component 83 is arranged at the opening of the groove component 82 and hinged to the groove component 82.

[0131] The valve body component 83 is a plate-shaped structure, and a sealing ring is arranged at the edge of the valve body component 83.

[0132] An elastic component 84 is arranged in the groove component 82, one end of the elastic component 84 is connected with the valve body component 83, and the other end of the elastic component 84 is connected with the bottom of the groove component 82.

[0133] The elastic component 84 is a spring.

[0134] Through the technical scheme, the technical effects are achieved.

[0135] The inflation part 81 is inflated by pumping gas into the inflation part 81, the main body part 1 is blocked, and maintenance and replacement can be performed at this time. After replacement, the inflation part 81 is continuously inflated, the pressure in the inflation part 81 is increased, when the pressure of the valve part is greater than the tension of the spring, the valve is opened, the gas in the inflation part 81 flows out quickly through the valve part, the inflation part 81 is reduced, the blocking is stopped, and the valve part is reset under the action of the elastic part 84, and is resealed, and can be reused. At the same time, the inflation part 81 can also store gas, and when the gas pressure is too large, it is instantaneously discharged, and a blasting impact is realized to impact impurities in the three-way valve pipeline to eliminate the problem of pipeline blockage.

[0136] Referring to the accompanying Figure 7 In some embodiments of the present application, the auxiliary part 9 is used to clamp the three-way valve to keep it stable and facilitate installation with the main body part 1.

[0137] The auxiliary part 9 comprises:

[0138] The third supporting part 91 has a sliding groove inside;

[0139] The fourth supporting part 93 is arranged in the sliding groove and is located at the center of the sliding groove;

[0140] The sliding part 92 is arranged symmetrically and is located on both sides of the fourth supporting part 93 and is in sliding connection with the sliding groove;

[0141] The lead screw part 94 penetrates the sliding part 92 and the fourth supporting part 93, and the screw directions on both sides of the fourth supporting part 93 are opposite;

[0142] When the lead screw part 94 rotates, the two sliding parts 92 on it move towards the fourth supporting part 93 along the sliding groove;

[0143] The fifth supporting part 95 is arranged on the fourth supporting part 93 and has a penetrating rotating hole;

[0144] The main shaft part 96 is arranged in the rotating hole in the fifth supporting part 95 and is in sliding connection with the rotating hole;

[0145] One end of the main shaft part 96 is provided with a clamping jaw part 962, and the other end is provided with a rotating assembly 961;

[0146] The rotating assembly 961 is provided with a plurality of limiting holes;

[0147] The third limiting component 97 is arranged on the sliding component 92, and is clamped by being engaged with the limiting block of the rotating assembly 961 through rotating the third limiting component 97;

[0148] The third limiting component 97 is arranged on only one sliding component 92;

[0149] The main shaft component 96 drives the clamping jaw component 962 and the rotating assembly 961 to rotate synchronously during the rotating process of the main shaft component 96;

[0150] The third limiting component 97 is of a combined structure, and comprises:

[0151] The sixth supporting component 971 is symmetrically arranged on the fourth supporting component 93;

[0152] The rotating shaft assembly 972 penetrates through the sixth supporting component 971, and the torsional spring assembly is arranged at the joint of the rotating shaft assembly 972 and the sixth supporting component 971;

[0153] The movable assembly 974 is arranged on the rotating shaft assembly 972, and corresponds to the shape of the limiting hole of the rotating assembly 961;

[0154] The handheld assembly 973 is arranged at one end of the rotating shaft assembly 972.

[0155] The driving component is arranged at one end of the lead screw, and is specifically arranged at one end of the third limiting component 97 (not shown in the figure);

[0156] The driving component is one or a combination of a driving motor, a rotating cylinder and a manual mechanical structure.

[0157] Through the above technical solution, the following technical effects are achieved: the driving component drives the lead screw component 94 to rotate, so that the two sliding components 92 move along the sliding groove direction and towards the fourth supporting component 93, and the clamping jaw component 962 clamps and positions the three-way valve, so that the three-way valve maintains a vertical state; when it is necessary to adjust the position of the three-way valve, the rotating shaft assembly 972 is driven to rotate through the handheld assembly 973, so that the movable assembly 974 is separated from the limiting hole of the rotating assembly 961, the main shaft component 96 and the clamping jaw component 962 are driven to rotate through rotating the rotating assembly 961, and since the clamping jaw component 962 has clamped the three-way valve, the three-way valve rotates synchronously at this time, and then the position adjustment is completed, and the vertical state is maintained, so that the three-way valve is prevented from being deviated during the installation process.

[0158] The various embodiments described in this specification are implemented in a progressive manner, each embodiment focusing on the differences from other embodiments, and the same or similar parts between embodiments can be mutually referred to. For the apparatus disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0159] The above description of disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pipe tee installation and replacement auxiliary device, characterized in that: The utility model relates to a kind of pipe clamp, including: Main body component, the main body component is hollow tubular structure, which is provided with installation part on it; Rotary shaft component, the rotary shaft component is symmetrically arranged at the installation part of main body component, which penetrates main body component; First limiting component, the first limiting component is symmetrically arranged on rotary shaft component inside main body component, which is wedge block structure; There is spacing between the first limiting component; Rotary component, the rotary component is provided on the main body component, which is fixedly connected with one end of rotary shaft component, and is provided with a plurality of limiting holes thereon; First support component, the first support component is provided on the side wall of main body component, and is provided with connecting piece thereon; Second limiting component, the second limiting component is folding lever type structure, and the extension part thereof is hingedly connected with the connecting piece of first support component, and the clamping portion thereof is embedded with the limiting hole of rotary component; Sealing component, the sealing component is provided at the joint of main body component and rotary shaft component, and is also provided on the wedge surface of first limiting component; By inserting the two ends of main body component into connecting pipeline and three-way valve respectively, rotary component is rotated to drive rotary shaft component to rotate, so that first limiting component is rotated to clamp pipeline, and second limiting component is clamped to rotary component to avoid reverse rotation and keep stable; Further including: auxiliary component, the auxiliary component is used for clamping three-way valve to keep stable state, facilitating installation with main body component; The auxiliary component includes: Third support component, the third support component has sliding slot inside; Fourth support component, the fourth support component is provided in sliding slot, and is located at the center of sliding slot; Sliding component, the sliding component is symmetrically arranged, and is located on both sides of fourth support component, and is slidingly connected with sliding slot; Lead screw component, the lead screw component penetrates sliding component and fourth support component, and the thread directions of lead screw component on both sides of fourth support component are opposite; Fifth support component, the fifth support component is provided on fourth support component, and is provided with penetrating rotary hole thereon; Main shaft component, the main shaft component is provided in rotary hole in fifth support component, and is slidingly connected with rotary hole; The main shaft component is provided with clamping jaw component at one end, and is provided with rotary assembly at the other end; The rotary assembly is provided with a plurality of limiting holes thereon; Third limiting component, the third limiting component is provided on sliding component, and is embedded with limiting block of rotary assembly by rotating third limiting component to clamp.

2. A device according to claim 1, characterised in that, Further including: Jet component, the jet component is provided on main body component, and is located between two rotary shaft components, and main body component is provided with through hole thereon; The jet component includes: Gas generating component, the gas generating component is provided on one side of main body component, and the gas outlet end thereof corresponds with the position of through hole of main body component; One-way component, the one-way component is provided in through hole of main body component, and the gas inlet end thereof is connected with the gas outlet end of gas generating component; Jet assembly, the jet assembly is provided inside main body component, and the gas inlet end thereof is connected with the gas outlet end of one-way component.

3. A device according to claim 2, characterised in that, The gas generating component is drum air type structure, including: Housing component, the housing component is provided on main body component, and housing component is open type structure, which is provided with first cavity inside, and is provided with external connecting piece on one side; The outer connecting piece corresponds to the through hole position of the main body part, and the outer connecting piece is connected with the one-way part; The inner shell part is arranged in the first cavity, and a space exists between the inner shell part and the first cavity. The bottom of the inner shell part is connected with the outer shell part through the connecting assembly; The second cavity is arranged in the inner shell part, and the second cavity is an open structure. The side wall of the second cavity is provided with an air inlet hole and an air outlet hole; The outer shell part and the inner shell part form an air inlet channel and an air outlet channel respectively; The air inlet hole and the air outlet hole are connected with the air inlet channel and the air outlet channel respectively; The first valve part and the second valve part are arranged in the air inlet hole and the air outlet hole respectively; When the air inlet hole is opened, the first valve part expands towards the air cavity; When the air outlet hole is opened, the second valve part expands towards the air outlet channel; The air puffing assembly is arranged at the opening of the second cavity, and the air puffing assembly is an arc structure; The air puffing assembly is made of flexible material.

4. A device according to claim 2, characterised in that, The gas generating part is a pressure tank inflation structure, which comprises: The straight cylinder part is arranged on the main body part, and the straight cylinder part is a hollow tubular structure. The straight cylinder part corresponds to the through hole position of the main body part, and the straight cylinder part is connected with the one-way part; The second support part is arranged inside the straight cylinder part, and the second support part is provided with an air hole; The piercing part is arranged on the second support part, and the piercing part is fixedly connected with the second support part; The sharp part of the piercing part is higher than the opening of the straight cylinder part; The pressure tank part is filled with pressure gas, and the air outlet of the pressure tank part is provided with a sealing film. The air outlet end of the pressure tank part is threadedly connected with the straight cylinder part.

5. A device according to claim 3 or 4, characterised in that, Further comprising: The blocking part is arranged in the main body part, and the blocking part is connected with the air jet assembly; The expansion part is arranged in the main body part, and the air inlet end of the expansion part is connected with the air jet assembly; The groove part is arranged in the expansion part, and the opening of the groove part is flush with the surface of the expansion part. The bottom of the groove part has an air inlet; The valve body part is arranged at the opening of the groove part, and the valve body part is hingedly connected with the groove part; The elastic part is arranged in the groove part, one end of the elastic part is connected with the valve body part, and the other end of the elastic part is connected with the bottom of the groove part.

6. A device according to claim 1, characterized in that, The third limiting part is a combined structure, comprising: The sixth support part is arranged on the fourth support part in a symmetrical manner; The rotating shaft assembly penetrates through the sixth support part, and a torsional spring assembly is arranged at the joint of the rotating shaft assembly and the sixth support part; The movable assembly is arranged on the rotating shaft assembly, and the movable assembly corresponds to the shape of the limiting hole of the rotating assembly; The handheld assembly is arranged at one end of the rotating shaft assembly.

7. A device according to claim 6, characterised in that, Further comprising: The driving part is arranged at one end of the lead screw; The driving part is one or a combination of a driving motor, a rotary air cylinder and a manual mechanical structure.

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