Remote liquid supply quick mounting joint

Abstract

The utility model discloses a remote liquid supply quick mounting joint, which relates to the field of remote liquid supply and comprises a runner pipe and a connecting pipe, the connecting pipe is arranged on one side of the runner pipe, and a connecting mechanism is arranged between the runner pipe and the connecting pipe. By adopting a bolt connection mode, the efficiency of connection between a water pipe and a joint can be greatly reduced, the water outlet speed can be influenced, and the inconvenience during installation can be increased, and when a first insertion block is clamped into a connection block, the first insertion block is connected with the connection block, so that basic connection of a runner pipe and a connection pipe is realized, and the installation is convenient. The runner pipe and the connecting pipe are stably connected through clamping connection between the clamping block and the connecting block, meanwhile, the stability of connection between the runner pipe and the connecting pipe is further improved through threaded connection between the sliding ring block and the connecting ring block, and compared with the prior art, the runner pipe and the connecting pipe can be more conveniently and simply connected.

Description

Technical Field

[0001] The utility model relates to the technical field of remote liquid supply, and more specifically to a remote liquid supply quick installation joint. Background Art

[0002] The remote liquid supply system is an emulsion high-pressure supply, return liquid and spray water high-pressure liquid supply pipeline. It is mainly used to remotely provide high-pressure emulsion for comprehensive mechanized coal mining in underground coal mines, and a delivery device for support return liquid and high-pressure water for spraying. Remote liquid supply is usually used in fire fighting, mining, construction, building construction and other fields, mainly for long-distance supply of water sources.

[0003] At present, the connection methods of infusion pipelines in the prior art mainly include welding, bonding, and clamping. Although the welding connection has a high connection strength, the construction process is complicated, time-consuming, and inconvenient for later maintenance and disassembly. The bonding connection operation is relatively simple, but the connection strength and sealing performance are poor, and it is easy to fall off or leak under high pressure or vibration. Although the clamping connection has the advantages of easy installation and detachability, the existing clamping structure design is not reasonable enough, and the connection stability and sealing performance still need to be improved.

[0004] For example, Chinese patent CN205686553U discloses a quick connector for garden irrigation, including a connector body and a locking mechanism, the locking mechanism including a locking nut and a locking washer, the locking nut is threadedly connected to the connector body, and the locking washer is arranged between the locking nut and the connector body. Although this connector structure has the advantage of easy installation, the locking mechanism only relies on the locking nut and the locking washer to achieve connection, the connection is not stable enough, and it is easy to loosen or fall off under high pressure or vibration environment.

[0005] For another example, Chinese patent CN207617294U discloses a quick connector for agricultural irrigation, including a connector body, a locking nut and a sealing gasket, wherein the connector body is provided with an external thread, the inner side of the locking nut is provided with an internal thread matching the external thread, and the sealing gasket is arranged at the end of the connector body. This type of connector needs to tighten the locking nut on the connector body when connecting, which is relatively cumbersome, and the sealing performance mainly depends on the sealing gasket, which is prone to aging or damage after long-term use, affecting the connection quality. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a remote liquid supply quick installation joint, which can effectively solve the problem that when encountering an emergency, the connection method using bolts may greatly reduce the efficiency of the connection between the water pipe and the joint, which not only affects the water outflow speed, but also increases the inconvenience during installation.

[0007] In order to solve the above problems, the utility model adopts the following technical solutions:

[0008] A remote liquid supply quick installation joint comprises a flow pipe and a connecting pipe, wherein the connecting pipe is arranged on one side of the flow pipe, and a connecting mechanism is arranged between the flow pipe and the connecting pipe;

[0009] The connecting mechanism includes a fixed block fixedly connected to the inner side of the connecting pipe, a first plug block is fixedly connected to one side of the fixed block, a connecting block is fixedly connected to the inner side of the circulation pipe, a card slot is provided on one side of the connecting block, the first plug block is movably connected to the inside of the card slot, a mounting slot is provided on one side of the first plug block, the first plug block is located inside the mounting slot and is fixedly connected to a spring, one end of the spring is fixedly connected to the card block, and the card block is movably connected to the inside of the card slot

[0010] As a preferred solution of the utility model, a slot is provided on one side of the first plug-in block, the connecting block is located inside the slot and is fixedly connected with a second plug-in block, and the second plug-in block is movably connected inside the slot.

[0011] As a preferred solution of the utility model, a connecting ring block is rotatably connected to the outer side of the circulation pipe, a threaded groove is provided on the outer side of the connecting ring block, a fixed ring block is fixedly connected to the outer side of the connecting pipe, a sliding ring block is connected to the outer side of the fixed ring block, and the sliding ring block is threadedly connected to the outer side of the connecting ring block.

[0012] As a preferred solution of the utility model, the first plug block is located inside the installation groove and is fixedly connected with a rebound rubber, one end of the rebound rubber is connected to the clamping block, and the rebound rubber is arranged on the inner side of the spring.

[0013] As a preferred solution of the utility model, a limiting groove is provided on one side of the flow pipe, a limiting rod is fixedly connected to one side of the connecting pipe, and the limiting rod is movably engaged in the interior of the limiting groove.

[0014] As a preferred solution of the utility model, a rubber pad is fixedly connected to one end of the connecting pipe, and a rubber layer is fixedly connected to the inner side of the circulation pipe.

[0015] As a preferred solution of the utility model, a sliding groove is provided on the upper side of the fixed ring block, a sliding block is fixedly connected to the lower side of the sliding ring block, and the sliding block is slidably connected inside the sliding groove.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. In this device, when the first plug block is inserted into the connecting block, the connection between the first plug block and the connecting block realizes the basic connection between the convection flow pipe and the connecting pipe, and the stable connection between the convection flow pipe and the connecting pipe is realized through the clamping connection between the clamp block and the connecting block. At the same time, the elastic reset of the spring can smoothly drive the clamp block to connect with the connecting block. At the same time, the threaded connection between the sliding ring block and the connecting ring block further increases the stability of the connection between the flow pipe and the connecting pipe. Compared with the prior art, the flow pipe and the connecting pipe can be connected more conveniently and simply.

[0018] 2. The first plug in the device can cooperate with the card block to install and fix the rebound rubber. The rebound rubber can not only play a certain elastic auxiliary role in the resetting of the card block, but also play a certain limiting role on the spring, so that the spring is not easily deformed when it is extended and retracted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connecting block in the embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the fixing block in the embodiment of the utility model;

[0023] Figure 5 This is a schematic cross-sectional structural diagram of a card block in an embodiment of the utility model;

[0024] Figure 6 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0025] Description of the numbers in the figure:

[0026] 1. Circulation pipe; 2. Connecting pipe; 31. Connecting block; 32. First plug-in block; 33. Clamping slot; 34. Mounting slot; 35. Spring; 36. Clamping block; 37. Fixed block; 4. Rebound rubber; 51. Slot; 52. Second plug-in block; 61. Limiting slot; 62. Limiting rod; 71. Rubber pad; 72. Rubber layer; 81. Connecting ring block; 82. Sliding ring block; 83. Fixed ring block; 84. Threaded groove; 91. Sliding groove; 92. Sliding block. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example:

[0029] See also Figure 1-6 A remote liquid supply quick installation connector includes a circulation pipe 1 and a connecting pipe 2. The connecting pipe 2 is arranged on one side of the circulation pipe 1. A connecting mechanism is arranged between the circulation pipe 1 and the connecting pipe 2. The connecting pipe 2 can be connected to the circulation pipe 1 through the connecting mechanism, and the end of the connecting pipe 2 away from the circulation pipe 1 can be equipped or installed with other water pipes or nozzles.

[0030] The setting of the connection mechanism makes it more convenient to connect the circulation pipe 1 and the connecting pipe 2 to each other. The connection mechanism includes a fixing block 37 fixedly connected to the inner side of the connecting pipe 2. One side of the fixing block 37 is fixedly connected to the first plug block 32. The inner side of the circulation pipe 1 is fixedly connected to the connecting block 31. The connecting pipe 2 can install and fix the first plug block 32 through the fixing block 37. At the same time, the circulation pipe 1 can be connected to the connecting block 31. When the first plug block 32 is clamped to the inside of the connecting block 31, the preliminary connection between the circulation pipe 1 and the connecting pipe 2 can be achieved. This design makes the connection process simple and easy, and greatly improves the installation efficiency.

[0031] The first plug-in block 32 is provided with a mounting groove 34, and the first plug-in block 32 is fixedly connected with a spring 35 inside the mounting groove 34. One end of the spring 35 is fixedly connected with a block 36, and the block 36 is movably connected with the inside of the slot 33. The first plug-in block 32 can install and fix the block 36 through the spring 35, and the spring 35 can reset the block 36 to a certain extent through its own elasticity. This design cleverly utilizes the cooperation between the block 36 and the spring 35 to realize the self-locking and anti-falling function of the connection. In order to further enhance the stability of the connection, when the block 36 is connected to the inside of the slot 33, it can limit the first plug-in block 32 and the fixing block 37 through the connection relationship between itself and the slot 33, thereby enhancing the stability of the connection.

[0032] A slot 51 is provided on one side of the first plug block 32, and the connecting block 31 is located inside the slot 33 and is fixedly connected to the second plug block 52. The connecting block 31 can install and fix the second plug block 52 through the slot 33, and the second plug block 52 is movably connected to the inside of the slot 51. After the second plug block 52 is connected to the inside of the slot 51, the second plug block 52 can further limit the first plug block 32 through the connection relationship between itself and the slot 51, so that the first plug block 32 can be more stable after being connected to the inside of the connecting block 31. This double plug block design can effectively prevent the connection from loosening or falling off, so that the circulation pipe 1 and the connecting pipe 2 can be quickly and easily connected together.

[0033] On the basis of the connecting mechanism, a connecting ring block 81 is rotatably connected to the outer side of the circulation pipe 1, and a threaded groove 84 is provided on the outer side of the connecting ring block 81. A fixed ring block 83 is fixedly connected to the outer side of the connecting pipe 2, and a sliding ring block 82 is connected to the outer side of the fixed ring block 83. The sliding ring block 82 is threadedly connected to the outer side of the connecting ring block 81. The connecting pipe 2 can be connected to the sliding ring block 82 through the fixed ring block 83, and the sliding connection between the sliding ring block 82 and the fixed ring block 83 enables the sliding ring block 82 to slide smoothly on the outer side of the fixed ring block 83. This allows the staff to move the sliding ring block 82 to the outer side of the circulation pipe 1 after the circulation pipe 1 and the connecting pipe 2 are connected to each other through the connecting mechanism, and rotate the connecting ring block 81 while moving, so that the connecting ring block 81 and the sliding ring block 82 are threadedly connected together, thereby further strengthening the connection between the circulation pipe 1 and the connecting pipe 2. At the same time, after the connecting ring block 81 is connected to the sliding ring block 82, it can also achieve the effect of increasing the sealing between the circulation pipe 1 and the connecting pipe 2.

[0034] The first plug block 32 is located inside the mounting groove 34 and is fixedly connected with the rebound rubber 4. One end of the rebound rubber 4 is connected to the clamping block 36, and the rebound rubber 4 is arranged on the inner side of the spring 35. The first plug block 32 can cooperate with the clamping block 36 to install and fix the rebound rubber 4. The rebound rubber 4 can not only play a certain elastic auxiliary role in the resetting of the clamping block 36, but also play a certain limiting role on the spring 35, so that the spring 35 is not easily deformed when it is extended and retracted, thereby effectively extending the service life.

[0035] A limiting groove 61 is provided on one side of the circulation pipe 1, and a limiting rod 62 is fixedly connected to one side of the connecting pipe 2. The limiting rod 62 is movably clamped in the inside of the limiting groove 61. The connecting pipe 2 can install and fix the limiting rod 62. After the limiting rod 62 is clamped in the inside of the limiting groove 61, the stability of the connection between the limiting groove 61 and the limiting rod 62 can be further increased, thereby reducing the possibility of shaking of the connection between the circulation pipe 1 and the connecting pipe 2.

[0036] A rubber pad 71 is fixedly connected to one end of the connecting pipe 2, and a rubber layer 72 is fixedly connected to the inner side of the circulation pipe 1. The rubber pad 71 and the rubber layer 72 can increase the sealing between the circulation pipe 1 and the connecting pipe 2, so that after the circulation pipe 1 and the connecting pipe 2 are connected to each other, the water source can flow smoothly and it is not easy for a large amount of water to leak.

[0037] A slide groove 91 is provided on the upper side of the fixed ring block 83, and a slider 92 is fixedly connected to the lower side of the sliding ring block 82. The slider 92 is slidably connected inside the slide groove 91. The sliding ring block 82 can install and fix the slider 92, and the fixed ring block 83 can limit the sliding of the sliding ring block 82 to a certain extent through the connection between the slide groove 91 and the slider 92, so that the sliding ring block 82 is not easy to slide off from the outer side of the fixed ring block 83.

[0038] The working principle and use process of the utility model are as follows: when the circulation pipe 1 and the connecting pipe 2 need to be connected to each other, the staff can align the first plug block 32 with the connecting block 31, and insert the first plug block 32 into the interior of the connecting block 31 after alignment. During insertion, the clamping block 36 will contact the connecting block 31 and move toward the interior of the mounting groove 34 due to the extrusion force. The mounting groove 34 will squeeze the spring 35 during movement. When the first plug block 32 is fully inserted into the interior of the clamping groove 33, the spring 35 will push and reset the clamping block 36 through its own elasticity, so that the clamping block 36 can be smoothly inserted into the interior of the clamping groove 33, and at the same time, the limiting rod 62 will also be smoothly connected to the interior of the limiting groove 61, thereby realizing the connection between the circulation pipe 1 and the connecting pipe 2. After that, the water source can smoothly flow into the interior of the connecting pipe 2 through the circulation pipe 1.

[0039] After the water source flows out smoothly, the staff can slide the sliding ring block 82 and rotate the connecting ring block 81 while sliding, so that the connecting ring block 81 and the sliding ring block 82 are threadedly connected together, thereby further increasing the stability and sealing of the connection between the circulation pipe 1 and the connecting pipe 2.

[0040] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A remote liquid supply quick installation connector, comprising a flow pipe (1) and a connecting pipe (2), characterized in that: The connecting pipe (2) is arranged on one side of the circulation pipe (1), and a connecting mechanism is arranged between the circulation pipe (1) and the connecting pipe (2); The connection mechanism comprises a fixed block (37) fixedly connected to the inner side of the connection pipe (2); a first plug block (32) is fixedly connected to one side of the fixed block (37); a connection block (31) is fixedly connected to the inner side of the flow pipe (1); a clamping groove (33) is provided on one side of the connection block (31); the first plug block (32) is movably clamped in the interior of the clamping groove (33); a mounting groove (34) is provided on one side of the first plug block (32); a spring (35) is fixedly connected to the first plug block (32) located in the interior of the mounting groove (34); a clamping block (36) is fixedly connected to one end of the spring (35); and the clamping block (36) is movably clamped in the interior of the clamping groove (33).

2. A remote liquid supply quick installation connector according to claim 1, characterized in that: A slot (51) is provided on one side of the first plug block (32); the connection block (31) is located inside the card slot (33) and is fixedly connected to a second plug block (52); the second plug block (52) is movably engaged inside the slot (51).

3. A remote liquid supply quick installation connector according to claim 1, characterized in that: The outer side of the circulation pipe (1) is rotatably connected to a connecting ring block (81), and a threaded groove (84) is provided on the outer side of the connecting ring block (81). The outer side of the connecting pipe (2) is fixedly connected to a fixed ring block (83), and the outer side of the fixed ring block (83) is connected to a sliding ring block (82), and the sliding ring block (82) is threadedly connected to the outer side of the connecting ring block (81).

4. A remote liquid supply quick installation connector according to claim 1, characterized in that: The first plug block (32) is located inside the installation groove (34) and is fixedly connected to a rebound rubber (4), one end of the rebound rubber (4) is connected to a clamping block (36), and the rebound rubber (4) is arranged on the inner side of the spring (35).

5. A remote liquid supply quick installation connector according to claim 1, characterized in that: A limiting groove (61) is provided on one side of the circulation pipe (1), a limiting rod (62) is fixedly connected to one side of the connecting pipe (2), and the limiting rod (62) is movably engaged in the interior of the limiting groove (61).

6. A remote liquid supply quick installation connector according to claim 1, characterized in that: One end of the connecting pipe (2) is fixedly connected to a rubber pad (71), and the inner side of the circulation pipe (1) is fixedly connected to a rubber layer (72).

7. A remote liquid supply quick installation connector according to claim 3, characterized in that: A sliding groove (91) is provided on the upper side of the fixed ring block (83), and a sliding block (92) is fixedly connected to the lower side of the sliding ring block (82), and the sliding block (92) is slidably connected inside the sliding groove (91).

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