Fire-fighting grooved pipe fitting

Abstract

The utility model relates to the field of grooved pipe fittings, in particular to a fire-fighting grooved pipe fitting which comprises two pipelines and a connecting mechanism, the connecting mechanism comprises a first retaining ring, a second retaining ring, a transmission assembly, two driving parts, two connecting structures, two rotating components and two lock boxes, and the first retaining ring and the second retaining ring are both detachably connected with the two pipelines. The first retaining ring is matched with the second retaining ring, the two lock boxes are fixedly connected with the second retaining ring, the transmission assembly, the two driving parts, the two connecting structures and the two rotating components are arranged on the first retaining ring, the two driving parts are rotationally connected with the transmission assembly, and each connecting structure is rotationally connected with the corresponding driving part. And each rotating component is rotationally connected with the corresponding connecting structure and is matched with the corresponding lock box, so that the problems that parts are exposed for a long time, so that the parts are easy to damage during use, and the use is influenced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of trench pipe fitting, especially to a fire-fighting trench pipe fitting. BACKGROUND

[0002] The existing fire-fighting trench pipe fitting is inconvenient to connect at the pipe fitting interface and needs to be operated with a welding gun.

[0003] To solve the above problems, the existing technology CN222122465U discloses a fire-fighting trench pipe fitting, which includes four connecting half-rings, two connecting half-rings in each group, and two groups of connecting half-rings are respectively sleeved in two trenches; the utility model is connected with the trench opened on the pipeline by setting multiple connecting half-rings, and is connected between the upper and lower corresponding connecting half-rings by setting the thread barrel, screw rod one, hole plate, thread seat, and connecting bolt, and is connected between the left and right connecting half-rings by setting screw rod two, fixed plate two, and connecting frame, so as to connect and fix two pipelines by the connection between multiple connecting half-rings, and the connection fastening of the pipeline is high, the operation is convenient and fast, and a sealing ring is arranged between the two pipelines, the right connecting half-ring is moved to drive the right pipeline to approach the sealing ring, so as to extrude the sealing ring to make the sealing ring tightly contact with the opposite ends of the two pipelines, improve the sealing property of the pipeline connection of the device,

[0004] However, in the above-mentioned existing technology, the parts are exposed for a long time, which leads to damage during use and affects the use. SUMMARY

[0005] The utility model aims at providing a fire-fighting trench pipe fitting, which solves the technical problem that the parts are exposed for a long time in the prior art, which leads to damage during use and affects the use.

[0006] In order to achieve the above object, the utility model discloses a kind of fire-fighting trench pipe fittings, including two pipelines and connecting mechanism, the connecting mechanism includes first snap ring, second snap ring, transmission assembly, two driving components, two connecting structures, two rotating members and two lock boxes, the first snap ring and the second snap ring are detachably connected with two pipelines, and located in one end of two pipelines, the first snap ring is matched with the second snap ring, two lock boxes are fixedly connected with the second snap ring, and symmetrically arranged in one end of the second snap ring, transmission assembly, two driving components, two connecting structures and two rotating members are respectively arranged on the first snap ring, two driving components are rotatably connected with transmission assembly, and symmetrically arranged in one end of transmission assembly, each connecting structure is rotatably connected with corresponding driving component, and located in one end of corresponding driving component, each rotating member is rotatably connected with corresponding connecting structure, and located in one end of corresponding connecting structure, each rotating member is matched with corresponding lock box.

[0007] Among them, the transmission assembly includes rotating rod and transmission gear, the transmission gear is fixedly connected with the rotating rod, and located in one end of the rotating rod.

[0008] Among them, each driving component includes driving gear, driving rod and first gear, the driving rod is fixedly connected with the driving gear, and located in one end of the driving gear, the first gear is fixedly connected with the driving rod, and located in one end of the driving rod, the driving gear is matched with the transmission gear.

[0009] Among them, each connecting member includes connecting gear and connecting shaft, the connecting shaft is fixedly connected with the connecting gear, and located in one end of the connecting gear, the connecting gear is matched with the first gear.

[0010] Among them, each rotating member includes lead screw and limiting rod, the lead screw is fixedly connected with the connecting shaft, and located in one end of the connecting shaft, the lead screw and the limiting rod are slidably connected with corresponding lock box, and located in one end of corresponding lock box.

[0011] The utility model discloses a fire fighting ditch pipe fitting, first snap ring and second snap ring all with two pipeline dismounting connection, and located two pipeline one end, first snap ring with second snap ring cooperation, two lock box with second snap ring fixed connection, and symmetrically set up one end at second snap ring, drive component, two connection structure and two rotation member are arranged on first snap ring respectively, two drive component with drive component rotation is connected, and symmetrically set up one end at drive component, each connection structure with corresponding drive component rotation is connected, and located one end at corresponding drive component, each rotation member with corresponding connection structure rotation is connected, and located one end at corresponding connection structure, each rotation member with corresponding lock box cooperation, splice two pipeline, then first snap ring and second snap ring symmetrically place two pipeline junction, when two rotation member insert two lock box, then utilize spanner rotation drive component, drive component drives two drive component rotation, two drive component drives two connection structure rotation, two connection structure drives one end at two rotation member, two rotation member drives two lock box removal, until first snap ring and second snap ring mutually cooperate and fix two pipeline, with this method can effectively solve because spare part long -term exposure in outside, lead to easy to damage when using, influence use's problem. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawing according to these drawings.

[0013] Figure 1 It is a kind of fire fighting ditch pipe fitting's structural schematic diagram of the utility model.

[0014] Figure 2 It is a kind of fire fighting ditch pipe fitting's side view of the utility model.

[0015] Figure 3 It is the structure section view of A-A line of the utility model's Figure 2

[0016] ​101-pipe, 102-first buckle ring, 103-second buckle ring, 104-lock box, 105-rotating rod, 106-transmission gear, 107-driving gear, 108-driving rod, 109-first gear, 110-connecting gear, 111-connecting shaft, 112-screw rod, 113-limiting rod. DETAILED DESCRIPTION

[0017] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0018] Please refer to Figures 1-3 , wherein Figure 1 is a structural schematic view of a fire trench pipe fitting of the present application, Figure 2 is a side view of a fire trench pipe fitting of the present application, Figure 3 is a structural sectional view of A-A line of the present application. Figure 2

[0019] The present application provides a kind of fire trench pipe fitting, including pipe 101, first buckle ring 102, second buckle ring 103, lock box 104, rotating rod 105, transmission gear 106, driving gear 107, driving rod 108, first gear 109, connecting gear 110, connecting shaft 111, screw rod 112 and limiting rod 113, the foregoing scheme solves the problem that it is easy to damage during use due to long-term exposure of parts, affect use.

[0020] ​For this specific embodiment, the first buckle ring 102 and the second buckle ring 103 are detachably connected with the two pipes 101 and are located at one end of the two pipes 101, the first buckle ring 102 cooperates with the second buckle ring 103, the two lock boxes 104 are fixedly connected with the second buckle ring 103 and are symmetrically arranged at one end of the second buckle ring 103, the transmission assembly, the two driving components, the two connecting structures and the two rotating members are arranged on the first buckle ring 102 respectively, the two driving components are rotatably connected with the transmission assembly and are symmetrically arranged at one end of the transmission assembly, each connecting structure is rotatably connected with the corresponding driving component and is located at one end of the corresponding driving component, and each rotating member is rotatably connected with the corresponding connecting structure and is located at one end of the corresponding connecting structure. Each rotating member cooperates with the corresponding lock box 104 to splice the two pipes 101, then the first buckle ring 102 and the second buckle ring 103 are symmetrically placed at the connection of the two pipes 101, at this time the two rotating members are inserted into the two lock boxes 104, then the transmission assembly is rotated by using a wrench, the transmission assembly drives the two driving components to rotate, the two driving components drive the two connecting structures to rotate, the two connecting structures drive one end of the two rotating members, and the two rotating members drive the two lock boxes 104 to move, until the first buckle ring 102 and the second buckle ring 103 cooperate with each other to fix the two pipes 101, thereby solving the problem that the parts are easily damaged during use and affect the use because the parts are exposed for a long time.

[0021] The transmission assembly comprises a rotating rod 105 and a transmission gear 106, the transmission gear 106 is fixedly connected with the rotating rod 105 and is located at one end of the rotating rod 105, the rotating rod 105 is rotated by using a wrench, and the rotating rod 105 drives the transmission gear 106 to rotate.

[0022] Secondly, each driving component comprises a driving gear 107, a driving rod 108 and a first gear 109, the driving rod 108 is fixedly connected with the driving gear 107 and is located at one end of the driving gear 107, the first gear 109 is fixedly connected with the driving rod 108 and is located at one end of the driving rod 108, the driving gear 107 cooperates with the transmission gear 106, the transmission gear 106 drives the driving gear 107 to rotate, and the driving gear 107 drives the first gear 109 to rotate through the driving rod 108.

[0023] Meanwhile, each of the connecting members comprises a connecting gear 110 and a connecting shaft 111, the connecting shaft 111 is fixedly connected with the connecting gear 110 and located at one end of the connecting gear 110, the connecting gear 110 is matched with the first gear 109, the first gear 109 drives the connecting gear 110 to rotate, and the connecting gear 110 drives the connecting shaft 111 to rotate.

[0024] In addition, each of the rotating members comprises a lead screw 112 and a limiting rod 113, the lead screw 112 is fixedly connected with the connecting shaft 111 and located at one end of the connecting shaft 111, the lead screw 112 and the limiting rod 113 are both slidably connected with the corresponding lock box 104 and located at one end of the corresponding lock box 104, the connecting shaft 111 drives the lead screw 112 to rotate, and the lead screw 112 drives the lock box 104 to move through the limiting rod 113.

[0025] When the fire-fighting trench pipe is used, two pipes 101 are spliced, the first buckle 102 and the second buckle 103 are symmetrically arranged at the connection of the two pipes 101, the lead screws 112 and the limiting rods 113 are respectively inserted into the lock boxes 104, the wrench is used to rotate the rotating rod 105, the rotating rod 105 drives the transmission gear 106 to rotate, the transmission gear 106 drives the two drive gears 107 to rotate, the two drive gears 107 drive the two first gears 109 to rotate through the two drive rods 108, the two first gears 109 drive the two connecting gears 110 to rotate, the two connecting gears 110 drive the two connecting shafts 111 to rotate, each connecting shaft 111 drives the corresponding lead screw 112 to rotate, and each lead screw 112 drives the corresponding lock box 104 to move through the corresponding limiting rod 113, until the first buckle 102 and the second buckle 103 are matched to fix the two pipes 101, so that the problem that the parts are easily damaged during use and the use is affected due to the long-term exposure of the parts is solved.

[0026] The above only discloses a preferred embodiment of the utility model, of course, cannot with this to limit the utility model right range, the person skilled in the art can understand that all or part of the processes of the above embodiment are implemented, and equivalent changes made according to the utility model claims still belong to the range covered by the utility model.

Claims

1. A fire-fighting trench pipe fitting, comprising two pipes, characterized in that, It also includes a connecting mechanism, The connecting mechanism includes a first buckle, a second buckle, a transmission assembly, two driving components, two connecting structures, two rotating members, and two locking boxes. The first buckle and the second buckle are detachably connected to the two pipes and located at one end of each pipe. The first buckle engages with the second buckle. The two locking boxes are fixedly connected to the second buckle and symmetrically arranged at one end of the second buckle. The transmission assembly, the two driving components, the two connecting structures, and the two rotating members are respectively disposed on the first buckle. The two driving components are rotatably connected to the transmission assembly and symmetrically arranged at one end of the transmission assembly. Each connecting structure is rotatably connected to its corresponding driving component and located at one end of the corresponding driving component. Each rotating member is rotatably connected to its corresponding connecting structure and located at one end of the corresponding connecting structure. Each rotating member engages with its corresponding locking box.

2. The fire-fighting trench pipe fitting as described in claim 1, characterized in that, The transmission assembly includes a rotating rod and a transmission gear, the transmission gear being fixedly connected to the rotating rod and located at one end of the rotating rod.

3. The fire-fighting trench pipe fitting as described in claim 2, characterized in that, Each of the driving components includes a driving gear, a driving rod, and a first gear. The driving rod is fixedly connected to the driving gear and located at one end of the driving gear. The first gear is fixedly connected to the driving rod and located at one end of the driving rod. The driving gear engages with the transmission gear.

4. The fire-fighting trench pipe fitting as described in claim 3, characterized in that, Each of the connecting components includes a connecting gear and a connecting shaft, the connecting shaft being fixedly connected to the connecting gear and located at one end of the connecting gear, the connecting gear engaging with the first gear.

5. The fire-fighting trench pipe fitting as described in claim 4, characterized in that, Each of the rotating components includes a lead screw and a limiting rod. The lead screw is fixedly connected to the connecting shaft and is located at one end of the connecting shaft. Both the lead screw and the limiting rod are slidably connected to the corresponding lock box and are located at one end of the corresponding lock box.

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