A general-purpose mechanical tool for cleaning gas pipelines

Abstract

This utility model discloses a mechanical tool for dredging gas pipelines, including a mounting housing, a connecting base, an air pump, an air tank, a hose, and an air nozzle. The connecting base is fixedly installed on the right side of the bottom of the inner wall of the mounting housing, the air pump is fixedly connected to the right side of the top of the connecting base, and the air tank is fixedly installed on the bottom of the inner wall of the mounting housing. This utility model, by setting up a replacement seat, a replacement slot, a disassembly / removal component, and an auxiliary replacement component, enables convenient installation and removal of the air nozzle. When dealing with pipelines of different inner diameters, there is no need to disassemble the entire hose; simply operating the disassembly / removal component allows for quick replacement of the appropriate air nozzle. This solves the problem that due to the lack of a replacement structure, it is impossible to quickly replace the appropriate air nozzle head when dealing with pipelines of different inner diameters. If an air nozzle head needs to be replaced, the entire hose often needs to be disassembled, which is cumbersome, time-consuming, and labor-intensive, seriously affecting the efficiency of pipeline cleaning and dredging.

Description

Technical Field

[0001] This utility model relates to the technical field of pipeline cleaning and dredging devices, specifically a mechanical tool for dredging gas pipelines. Background Technology

[0002] As living standards and consumption levels rise, more household and kitchen waste is generated, placing more stringent demands on urban pipe systems and inevitably causing blockages. However, these blockages are not easy to resolve, leading to the development of high-pressure pneumatic pipe cleaning and unblocking devices.

[0003] Currently, Chinese utility model patent CN220346750U discloses a high-pressure pneumatic pipeline cleaning and dredging device, including a base plate, an outer shell fixedly connected to the upper surface of the base plate, a top plate fixedly connected to the upper surface of the outer shell, a support fixedly connected to the upper surface of the base plate, and a gas storage tank fixedly connected to the upper surface of the support. The front surface of the gas storage tank has an air outlet, and the rear surface has an air inlet. A one-way air inlet pipe is fixedly connected to the lower surface of the air inlet. An air outlet device is installed inside, comprising a handwheel, a valve stem, a valve ball, a valve seat, a first hole, a first connector, a second connector, a second hole, a hose, and an air nozzle. With this structure, the plastic ball inside the air pipe ensures that the gas flows in only one direction. The required pressure is adjusted by a pressure gauge outside the gas storage tank. A spherical shut-off valve is installed at the front end of the gas storage tank for quick adjustment, making it more advantageous for high-pressure pneumatic pipeline cleaning and dredging.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problems of existing equipment being mostly cylindrical, having high environmental requirements, and having limited capacity of all air tanks, making it unable to provide a continuous air output for large-diameter and thickly clogged debris and garbage, its use suffers from several drawbacks. Due to the lack of a replacement mechanism, it is impossible to quickly replace the appropriate air nozzle when dealing with pipes of different inner diameters. If the air nozzle needs to be replaced, the entire hose often needs to be disassembled, which is cumbersome, time-consuming, and labor-intensive, severely impacting the efficiency of pipe cleaning and unblocking. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a mechanical tool for cleaning gas pipelines, which has the advantage of easy replacement. It solves the problem that due to the lack of a replacement structure, it is impossible to quickly replace the air nozzle with a suitable one when facing pipelines with different inner diameters. If the air nozzle needs to be replaced, the entire hose often needs to be disassembled, which is cumbersome, time-consuming and labor-intensive, seriously affecting the efficiency of pipeline cleaning and unblocking.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a general-purpose mechanical tool for cleaning gas pipelines, comprising a mounting housing, a connecting base, an air pump, an air tank, a hose, and an air nozzle. The connecting base is fixedly installed on the right side of the bottom of the inner wall of the mounting housing. The air pump is fixedly connected to the right side of the top of the connecting base. The air tank is fixedly installed on the bottom of the inner wall of the mounting housing. The input end of the air tank is connected to the left side of the top of the connecting base. The hose is connected to the output end of the air tank. The air nozzle is located on the left side of the hose. A replacement seat is fixedly installed on the left side of the hose. Replacement grooves are provided on both sides of the inner wall of the replacement seat. The inner wall of the replacement groove is movably connected to the surface of the air nozzle. A disassembly and assembly assembly is fixedly installed on the top of the replacement seat. Auxiliary replacement assemblies are provided on both sides of the right side of the inner wall of the replacement seat. Pre-assembly assemblies are provided on both sides of the left side of the replacement seat.

[0007] As a preferred embodiment of this utility model, the disassembly and assembly assembly includes an adjustment plate, which is fixedly installed on the top of the replacement seat. A bidirectional screw is movably connected to the front side of the inner wall of the adjustment plate via a bearing. Disassembly and assembly seats are threadedly connected to both sides of the surface of the bidirectional screw. Disassembly and assembly grooves are provided on both sides of the air nozzle. The inner side of the disassembly and assembly seat is inserted into the inner wall of the disassembly and assembly groove.

[0008] As a preferred embodiment of this utility model, the auxiliary replacement component includes a groove, which is formed on both sides of the right side of the inner wall of the replacement seat. A push spring is provided inside the groove, one end of which is fixedly connected to the right side of the inner wall of the groove. A push block is movably connected to the inner wall of the groove, and the other end of the push spring is fixedly connected to the right side of the push block. The push block is located on both sides of the right side of the air nozzle.

[0009] As a preferred embodiment of this utility model, the pre-installed component includes a movable groove, which is opened on both sides of the left side of the replacement seat. A rotating column is movably connected to the inner wall of the movable groove, and a pre-installed block is fixedly connected to the left side of the rotating column.

[0010] In a preferred embodiment of this invention, the rear side of the bidirectional screw extends to the rear side of the adjusting plate, a rotating disk is fixedly installed on the rear side of the bidirectional screw, and a throttle handle is fixedly installed on the left side of the rear side of the rotating disk.

[0011] As a preferred embodiment of this utility model, a limiting rod is fixedly installed on the right side of the push block, the right side of the limiting rod extends through to the right side of the replacement seat, and the push spring is sleeved on the surface of the limiting rod.

[0012] As a preferred embodiment of this invention, a sealing ring is fixedly installed on the right side of the air nozzle, and the sealing ring is made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a replacement seat, a replacement slot, a disassembly and assembly component, and an auxiliary replacement component, enables convenient installation and disassembly of the air nozzle. When dealing with pipes of different inner diameters, there is no need to disassemble the entire hose; simply operate the disassembly and assembly component to quickly replace the air nozzle with a suitable one. This greatly simplifies the operation process, saves time and manpower, and effectively improves the efficiency of pipe cleaning and dredging. It solves the problem that due to the lack of a replacement structure, it is impossible to quickly replace the air nozzle head with a suitable one when dealing with pipes of different inner diameters. If the air nozzle head needs to be replaced, the entire hose often needs to be disassembled, which is cumbersome, time-consuming, and labor-intensive, seriously affecting the efficiency of pipe cleaning and dredging. This utility model has the advantage of being easy to replace.

[0015] 2. This utility model, by setting up a disassembly and assembly component, allows the bidirectional screw to be rotated, causing the disassembly and assembly seats on both sides to move inward or outward simultaneously. When the disassembly and assembly seat moves inward, it can be inserted into the disassembly and assembly slot of the air nozzle through the inner side of the disassembly and assembly seat to achieve the installation and fixation of the air nozzle. When the disassembly and assembly seat moves outward, it separates from the disassembly and assembly slot to release the fixation of the air nozzle, making it convenient to disassemble the air nozzle and further enhancing the convenience and stability of air nozzle replacement.

[0016] 3. By setting up an auxiliary replacement component, when the air nozzle is disassembled and replaced, the pusher is pushed by the force of the spring, so that the pusher can apply an outward push force to the air nozzle, which helps the air nozzle to be more easily detached from the replacement seat, reduces the resistance when disassembling the air nozzle, makes the air nozzle replacement operation smoother, and improves the disassembly efficiency of the air nozzle. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional cross-sectional view of the mounting housing of this utility model;

[0019] Figure 3 This is a three-dimensional cross-sectional view of the replacement seat of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the air nozzle of this utility model.

[0021] In the diagram: 1. Mounting housing; 2. Connecting base; 3. Air pump; 4. Air tank; 5. Hose; 6. Air nozzle; 7. Replacement seat; 8. Replacement slot; 9. Disassembly / reassembly assembly; 91. Adjustment plate; 92. Double-acting screw; 93. Disassembly / reassembly seat; 94. Disassembly / reassembly slot; 10. Auxiliary replacement assembly; 101. Groove; 102. Push spring; 103. Push block; 11. Pre-installed assembly; 111. Movable slot; 112. Rotating column; 113. Pre-installed block; 12. Rotating disc; 13. Turn handle; 14. Limiting rod; 15. Sealing ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, this utility model provides a general-purpose mechanical tool for cleaning gas pipelines, including a mounting housing 1, a connecting base 2, an air pump 3, an air tank 4, a hose 5, and an air nozzle 6. The connecting base 2 is fixedly installed on the right side of the bottom of the inner wall of the mounting housing 1. The air pump 3 is fixedly connected to the right side of the top of the connecting base 2. The air tank 4 is fixedly installed on the bottom of the inner wall of the mounting housing 1. The input end of the air tank 4 is connected to the left side of the top of the connecting base 2. The hose 5 is connected to the output end of the air tank 4. The air nozzle 6 is located on the left side of the hose 5. A replacement seat 7 is fixedly installed on the left side of the hose 5. Replacement grooves 8 are opened on both sides of the inner wall of the replacement seat 7. The inner wall of the replacement grooves 8 is movably connected to the surface of the air nozzle 6. A disassembly and assembly component 9 is fixedly installed on the top of the replacement seat 7. Auxiliary replacement components 10 are opened on both sides of the right side of the inner wall of the replacement seat 7. Pre-installation components 11 are opened on both sides of the left side of the replacement seat 7.

[0024] refer to Figure 2 and Figure 3 The disassembly and assembly component 9 includes an adjustment plate 91, which is fixedly installed on the top of the replacement seat 7. A bidirectional screw 92 is movably connected to the front side of the inner wall of the adjustment plate 91 via a bearing. Disassembly and assembly seats 93 are threadedly connected to both sides of the surface of the bidirectional screw 92. Disassembly and assembly slots 94 are provided on both sides of the air nozzle 6. The inner side of the disassembly and assembly seat 93 is inserted into the inner wall of the disassembly and assembly slot 94.

[0025] As a technical optimization of this utility model, by setting up the disassembly and assembly component 9, the bidirectional screw 92 can be rotated to make the disassembly and assembly seats 93 on both sides move inward or outward simultaneously. When the disassembly and assembly seat 93 moves inward, it can be inserted into the disassembly and assembly groove 94 of the air nozzle 6 through the inner side of the disassembly and assembly seat 93 to realize the installation and fixation of the air nozzle 6. When the disassembly and assembly seat 93 moves outward, it separates from the disassembly and assembly groove 94 to release the fixation of the air nozzle 6, which facilitates the disassembly of the air nozzle 6 and further enhances the convenience and stability of air nozzle 6 replacement.

[0026] refer to Figure 2 and Figure 4The auxiliary replacement component 10 includes a groove 101, which is formed on both sides of the right side of the inner wall of the replacement seat 7. A push spring 102 is provided inside the groove 101. One end of the push spring 102 is fixedly connected to the right side of the inner wall of the groove 101. A push block 103 is movably connected to the inner wall of the groove 101. The other end of the push spring 102 is fixedly connected to the right side of the push block 103. The push block 103 is located on both sides of the right side of the air nozzle 6.

[0027] As a technical optimization of this utility model, by setting an auxiliary replacement component 10, when the air nozzle 6 is disassembled and replaced, the force of the spring 102 pushes the push block 103, so that the push block 103 can apply an outward pushing force to the air nozzle 6, which helps the air nozzle 6 to be more easily detached from the replacement seat 7, reduces the resistance when disassembling the air nozzle 6, makes the air nozzle 6 replacement operation smoother, and improves the disassembly efficiency of the air nozzle 6.

[0028] refer to Figure 2 and Figure 3 The pre-installed component 11 includes a movable groove 111, which is opened on both sides of the left side of the replacement seat 7. A rotating column 112 is movably connected to the inner wall of the movable groove 111, and a pre-installed block 113 is fixedly connected to the left side of the rotating column 112.

[0029] As a technical optimization of this utility model, by setting a pre-installed component 11, when the air nozzle 6 is inserted into the replacement seat 7, the pre-installed block 113 is rotated by rotating the column 112, so that the pre-installed block 113 is initially aligned with the interface of the replacement seat 7, guiding the air nozzle 6 to be quickly positioned into the replacement slot 8, so that the disassembly and assembly seat 93 can accurately fix the air nozzle 6, thereby improving the accuracy and efficiency of the air nozzle 6 installation.

[0030] refer to Figure 2 and Figure 3 The rear side of the bidirectional screw 92 extends to the rear side of the adjusting plate 91. A rotating disk 12 is fixedly installed on the rear side of the bidirectional screw 92, and a throttle 13 is fixedly installed on the left side of the rear side of the rotating disk 12.

[0031] As a technical optimization of this utility model, by setting the rotating disk 12 and the handle 13, the rotating disk 12 and the handle 13 can be used in conjunction, providing the operator with a convenient part to apply force, making the operation of rotating the bidirectional screw 92 easier and less strenuous.

[0032] refer to Figure 2 and Figure 3 A limit rod 14 is fixedly installed on the right side of the push block 103. The right side of the limit rod 14 extends through to the right side of the replacement seat 7. The push spring 102 is sleeved on the surface of the limit rod 14.

[0033] As a technical optimization of this utility model, by setting a limiting rod 14, the limiting rod 14 can cooperate with the push spring 102 to prevent the push block 103 from deviating during the movement, and can ensure that the push block 103 pushes the air nozzle 6 smoothly, avoiding the air nozzle 6 tilting due to uneven thrust.

[0034] refer to Figure 2 and Figure 4 A sealing ring 15 is fixedly installed on the right side of the air nozzle 6. The sealing ring 15 is made of rubber.

[0035] As a technical optimization of this utility model, by setting a sealing ring 15, when the air nozzle 6 is installed in the replacement seat 7, the sealing ring 15 can form a good sealing effect, prevent gas leakage, ensure the stability of air pressure during operation, and thus improve the effect of pipe unblocking.

[0036] The working principle and usage process of this utility model are as follows: First, select the appropriate model of air nozzle 6 according to the inner diameter of the pipe to be unclogged. Then, align the air nozzle 6 with the left side of the replacement seat 7. Next, the user rotates the pre-installation block 113 to initially align it with the interface of the replacement seat 7, allowing the air nozzle 6 to be initially positioned within the replacement seat 7 along the replacement groove 8. Then, by rotating the handle 13, the user can rotate the bidirectional screw 92, causing it to move the two side mounting / removing seats 93 inwards until the inner side of the mounting / removing seats 93 inserts into the mounting / removing groove 94 of the air nozzle 6, thus fixing the air nozzle 6 in place. After the air nozzle 6 is installed in the replacement seat 7, the sealing ring 15 tightly fits against the inner wall of the replacement seat 7, forming a sealing structure to prevent compressed air leakage and ensure stable air pressure in the air circuit. Then, start the air pump 3, and air is then supplied through the continuous... The compressed air from the base 2 is stored in the air tank 4. After opening the valve, the compressed air in the air tank 4 is ejected from the nozzle 6 through the hose 5, which impacts the blockage in the pipe, thus clearing the blockage. When the nozzle 6 needs to be replaced, the user turns the handle 13 to rotate the double-ended screw 92 in the opposite direction. The double-ended screw 92 drives the two side mounting seats 93 to move outward, allowing the mounting seats 93 to separate from the mounting slots 94 of the nozzle 6. Once the nozzle 6 is unlocked, the push spring 102 pushes the push block 103, causing the push block 103 to push the nozzle 6 out of the replacement seat 7. The old nozzle 6 is then removed, and the required model of nozzle 6 is installed according to the nozzle 6 installation procedure. This allows for quick replacement of the appropriate nozzle 6, greatly simplifying the operation process, saving time and manpower, and effectively improving the efficiency of pipe cleaning and unblocking.

[0037] In summary, this mechanical tool for cleaning and unblocking gas pipelines, by incorporating a replacement seat 7, a replacement groove 8, a disassembly and assembly component 9, and an auxiliary replacement component 10, enables convenient installation and disassembly of the air nozzle 6. When dealing with pipelines of different inner diameters, it is not necessary to disassemble the entire hose 5; simply operating the disassembly and assembly component 9 allows for quick replacement of the appropriate air nozzle 6. This greatly simplifies the operation process, saves time and manpower, and effectively improves the efficiency of pipeline cleaning and unblocking. It solves the problem that due to the lack of a replacement structure, it is impossible to quickly replace the appropriate air nozzle head when dealing with pipelines of different inner diameters. If the air nozzle head needs to be replaced, the entire hose often needs to be disassembled, which is cumbersome, time-consuming, and labor-intensive, seriously affecting the efficiency of pipeline cleaning and unblocking.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mechanical tool for cleaning gas pipelines, comprising a housing (1), a connecting base (2), an air pump (3), an air tank (4), a hose (5), and an air nozzle (6), characterized in that: The connecting base (2) is fixedly installed on the right side of the bottom of the inner wall of the mounting housing (1). The air pump (3) is fixedly connected to the right side of the top of the connecting base (2). The air tank (4) is fixedly installed at the bottom of the inner wall of the mounting housing (1). The input end of the air tank (4) is connected to the left side of the top of the connecting base (2). The hose (5) is connected to the output end of the air tank (4). The air nozzle (6) is located on the left side of the hose (5). A replacement seat (7) is fixedly installed on the left side of the hose (5). Replacement grooves (8) are provided on both sides of the inner wall of the replacement seat (7). The inner wall of the replacement groove (8) is movably connected to the surface of the air nozzle (6). A disassembly and assembly assembly (9) is fixedly installed on the top of the replacement seat (7). Auxiliary replacement assemblies (10) are provided on both sides of the right side of the inner wall of the replacement seat (7). Pre-installation assemblies (11) are provided on both sides of the left side of the replacement seat (7).

2. The general-purpose mechanical tool for unclogging gas pipelines according to claim 1, characterized in that: The disassembly and assembly assembly (9) includes an adjustment plate (91), which is fixedly installed on the top of the replacement seat (7). The front side of the inner wall of the adjustment plate (91) is movably connected to a double-acting screw (92) via a bearing. Both sides of the surface of the double-acting screw (92) are threadedly connected to disassembly and assembly seats (93). Both sides of the air nozzle (6) are provided with disassembly and assembly grooves (94). The inner side of the disassembly and assembly seat (93) is inserted into the inner wall of the disassembly and assembly groove (94).

3. The general-purpose mechanical tool for unclogging gas pipelines according to claim 1, characterized in that: The auxiliary replacement component (10) includes a groove (101) which is located on both sides of the right side of the inner wall of the replacement seat (7). A push spring (102) is provided inside the groove (101). One end of the push spring (102) is fixedly connected to the right side of the inner wall of the groove (101). A push block (103) is movably connected to the inner wall of the groove (101). The other end of the push spring (102) is fixedly connected to the right side of the push block (103). The push block (103) is located on both sides of the right side of the air nozzle (6).

4. A general-purpose mechanical tool for unclogging gas pipelines according to claim 1, characterized in that: The pre-installed component (11) includes a movable groove (111), which is opened on both sides of the left side of the replacement seat (7). A rotating column (112) is movably connected to the inner wall of the movable groove (111), and a pre-installed block (113) is fixedly connected to the left side of the rotating column (112).

5. A general-purpose mechanical tool for unclogging gas pipelines according to claim 2, characterized in that: The rear side of the bidirectional screw (92) extends to the rear side of the adjusting plate (91), and a rotating disk (12) is fixedly installed on the rear side of the bidirectional screw (92). A throttle (13) is fixedly installed on the left side of the rear side of the rotating disk (12).

6. A general-purpose mechanical tool for unclogging gas pipelines according to claim 3, characterized in that: A limiting rod (14) is fixedly installed on the right side of the push block (103), and the right side of the limiting rod (14) extends through to the right side of the replacement seat (7). The push spring (102) is sleeved on the surface of the limiting rod (14).

7. A general-purpose mechanical tool for unclogging gas pipelines according to claim 1, characterized in that: A sealing ring (15) is fixedly installed on the right side of the air nozzle (6), and the sealing ring (15) is made of rubber.

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