Quick connecting clamp for fire-fighting pipe fittings

Abstract

The utility model belongs to the technical field of clamping hoop equipment, and particularly relates to a quick connecting clamping hoop for fire-fighting pipe fittings, which comprises two semicircular clamping hoops, one side of each semicircular clamping hoop is provided with a fixed clamping groove, the two fixed clamping grooves are jointly and movably connected with a sealing ring, the inner side wall of the sealing ring is movably connected with two connecting pipes, and the inner side wall of the sealing ring is movably connected with the two connecting pipes. Through the arrangement of the shifting fork, the movable plate, the clamping column, the spring, the protective covers and the like, the two protective covers are plugged between the two fixed plates, the protective covers cover the bolts, then the shifting fork is shifted again, the shifting fork is transversely arranged on the fixed frame, and the sliding rod drives the movable plate to move under the elasticity of the spring, so that the bolts are fixed. The movable plates drive the clamping columns to be clamped in the corresponding fixing holes to fix the protective cover, a large amount of air can be effectively prevented from getting close to the bolts, and the situation that the bolts are exposed outside for a long time, the bolts are corroded and rusted seriously due to moisture in the air, the two semicircular clamps are difficult to detach, and maintenance or repair of the fire-fighting pipe fitting is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hoop equipment technical field especially relates to a kind of for fire-fighting pipe fitting quick connection hoop. BACKGROUND

[0002] Fire-fighting pipe fitting refers to be used in fire-fighting, connect fire-fighting equipment, equipment, transport fire-fighting water, gas or other medium pipe material, hoop is the connecting device of the pipe fitting with groove, valve and pipe fitting, used in the hoop connection between quick connector.

[0003] But in the existing equipment, the bolt of most hoops is exposed after connecting and fixing pipeline, and the bolt is seriously corroded by moisture in the air for a long time, so that the hoop is difficult to remove, which affects the maintenance or repair of fire-fighting pipe fitting, so a kind of for fire-fighting pipe fitting quick connection hoop is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a kind of for fire-fighting pipe fitting quick connection hoop.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of for fire-fighting pipe fitting quick connection hoop, including two semicircle hoops, the side of each semicircle hoop is provided with fixed clamping groove, two fixed clamping grooves are movably connected with sealing ring, the inner side wall of sealing ring is movably connected with two connecting pipes, the end of each semicircle hoop away from each other is fixedly connected with connecting plate, the upper surface of each connecting plate is provided with connecting hole, two connecting holes located on the same side are movably connected with bolt, the side of each semicircle hoop is fixedly connected with fixed plate, each fixed plate is equipped with fixed structure, the opposite side of two fixed plates is movably connected with protective cover.

[0006] As a further description of the above technical scheme:

[0007] The side of each protective cover and the side of two semicircle hoops are fixedly connected with sealing pad, the inside of each protective cover is provided with a plurality of drying holes, and the side of each protective cover is provided with fixed hole.

[0008] As a further description of the above technical scheme:

[0009] The side of two protective covers is fixedly connected with drying box, and the drying box is provided with drying agent.

[0010] As a further description of the above technical scheme:

[0011] The fixed structure comprises a fixed frame fixedly connected to one side of the fixed plate, one side of the fixed frame is through slidingly connected with a sliding rod, and one end of the sliding rod is rotationally connected with a yoke.

[0012] As a further description of the above technical solution:

[0013] The other end of the sliding rod is fixedly connected with a moving plate, one side of the moving plate is fixedly connected with two clamping columns, each clamping column is through slidingly connected to one side of a corresponding protective cover, and each clamping column is matched with a corresponding fixed hole.

[0014] As a further description of the above technical solution:

[0015] A spring is movably arranged on the sliding rod, one end of the spring is fixedly connected with one side of the inner portion of the fixed frame, and the other end is fixedly connected with one side of the moving plate.

[0016] The utility model has the advantages of the following beneficial effects:

[0017] 1、 compared with the prior art, the quick connecting clamp for fire pipe is provided with a fixed frame, a sliding rod, a yoke, a moving plate, a clamping column, a spring and a protective cover, two protective covers are inserted between two fixed plates, the protective cover is covered on the bolt, the yoke is then actuated to be horizontally arranged on the fixed frame, the sliding rod drives the moving plate to move under the elasticity of the spring, the moving plate drives the clamping column to be clamped in the corresponding fixed hole, the protective cover is fixed, a large amount of air is effectively blocked from approaching the bolt, the bolt is prevented from being seriously corroded and rusted due to the moisture in the air for a long time, the two semicircular clamps are difficult to remove, and the maintenance or repair of the fire pipe is affected.

[0018] 2、 compared with the prior art, the quick connecting clamp for fire pipe is provided with a drying box, and the drying agent in the drying box can dry the interior of the protective cover, thereby reducing the probability of bolt corrosion and rust caused by moisture in the air in the protective cover. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure diagram of the quick connecting clamp for fire pipe is provided.

[0020] Figure 2 An explosion diagram of the semicircular clamp and the protective cover of the quick connecting clamp for fire pipe is provided.

[0021] Figure 3 An explosion diagram of the semicircular clamp and the sealing ring of the quick connecting clamp for fire pipe is provided.

[0022] Figure 4A fixing structure schematic view for the quick connection clamp of the fire-fighting pipe is provided in the utility model.

[0023] Figure 5 A fixing structure explosion view for the quick connection clamp of the fire-fighting pipe is provided in the utility model.

[0024] Legend:

[0025] 1, half circle clamp; 2, sealing ring; 3, connecting pipe; 4, connecting plate; 5, bolt; 6, fixed plate; 7, fixing structure; 701, fixed frame; 702, sliding rod; 703, fork; 704, moving plate; 705, clamping column; 706, spring; 8, protective cover; 801, drying box. Specific implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] With reference to Figures 1 to 5 The utility model provides a kind of for the quick connection clamp of fire-fighting pipe: including two half circle clamps 1, the side of each half circle clamp 1 is all set with fixed slot, two fixed slots are jointly movably connected with sealing ring 2, the inner side wall of sealing ring 2 movably connects with two connecting pipes 3, sealing ring 2 reduces the probability of water from the connection sealing place seepage, the end of each half circle clamp 1 is fixedly connected with connecting plate 4, the upper surface of each connecting plate 4 is all set with connecting hole, two connecting holes in the same side are jointly movably connected with bolt 5, the side of each half circle clamp 1 is fixedly connected with fixed plate 6, each fixed plate 6 is equipped with fixed structure 7, the side of two fixed plates 6 is movably connected with protective cover 8;

[0028] With reference to Figure 2 In order to realize the purpose inside protective cover 8, the side of each protective cover 8 and the side of two half circle clamps 1 are fixedly connected with sealing pad, the inside side of each protective cover 8 is all set with multiple drying holes, the side of each protective cover 8 is all set with fixed hole, the side of two protective covers 8 is fixedly connected with drying box 801, drying agent is arranged in drying box 801, drying agent in drying box 801 can dry inside protective cover 8, reduce the probability that bolt 5 is corroded and rusted due to moisture in the air inside protective cover 8;

[0029] With reference to Figure 4 And Figure 5In order to achieve the purpose of fixing the protective cover 8, the fixing structure 7 comprises a fixed frame 701 fixedly connected to one side of the fixed plate 6, one side of the fixed frame 701 is penetrated and slidably connected with a sliding rod 702, one end of the sliding rod 702 is rotatably connected with a shift fork 703, the other end of the sliding rod 702 is fixedly connected with a moving plate 704, a spring 706 is movably arranged on the sliding rod 702, one end of the spring 706 is fixedly connected with the inside of the fixed frame 701, the other end is fixedly connected with one side of the moving plate 704, one side of the moving plate 704 is fixedly connected with two clamping columns 705, each clamping column 705 is penetrated and slidably connected with one side of the corresponding protective cover 8, and each clamping column 705 is matched with the corresponding fixed hole, respectively. The shift fork 703 is shifted to make the shift fork 703 horizontal on the fixed frame 701, and the sliding rod 702 drives the moving plate 704 to move under the elasticity of the spring 706, the moving plate 704 drives the clamping column 705 to be clamped in the corresponding fixed hole, the protective cover 8 is fixed, a large amount of air can be effectively blocked from approaching the bolt 5, and the bolt 5 is prevented from being seriously corroded and rusted due to the moisture in the air for a long time. The two semicircular clamps 1 are difficult to remove, and the maintenance or repair of the fire pipe fitting is affected.

[0030] Working principle: the sealing ring 2 is sleeved on one of the connecting pipes 3, then the two connecting pipes 3 are butted, then the sealing ring 2 is sleeved on the connecting gap of the two connecting pipes 3, the probability of water seepage from the connecting gap is reduced, then the two semicircular clamps 1 are clamped on the two connecting pipes 3 and are fixed by the bolt 5, after the fixing is completed, the shift fork 703 is shifted to make the shift fork 703 stand on the fixed frame 701, the shift fork 703 drives the sliding rod 702 to move, the sliding rod 702 drives the moving plate 704 to move and compresses the spring 706, the moving plate 704 drives the corresponding two clamping columns 705 to move, then the two protective covers 8 are inserted between the two fixed plates 6, the protective cover 8 covers the bolt 5, then the shift fork 703 is shifted again to make the shift fork 703 horizontal on the fixed frame 701, the sliding rod 702 drives the moving plate 704 to move under the elasticity of the spring 706, the moving plate 704 drives the clamping column 705 to be clamped in the corresponding fixed hole, the protective cover 8 is fixed, a large amount of air can be effectively blocked from approaching the bolt 5, and the bolt 5 is prevented from being seriously corroded and rusted due to the moisture in the air for a long time. The two semicircular clamps 1 are difficult to remove, and the maintenance or repair of the fire pipe fitting is affected, and the desiccant in the drying box 801 can dry the inside of the protective cover 8, thereby reducing the probability of corrosion and rust of the bolt 5 due to the moisture in the air in the protective cover 8.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A quick coupling clamp for fire fighting pipes comprising two half circular clamps (1) characterized in that: Each of the half circular clamps (1) is provided with a fixed clamping groove on one side, two sealing rings (2) are movably connected in the two fixed clamping grooves, the inner side wall of the sealing ring (2) is movably connected with two connecting pipes (3), the end of each of the half circular clamps (1) away from each other is fixedly connected with a connecting plate (4), the upper surface of each of the connecting plates (4) is provided with a connecting hole, two connecting holes on the same side are movably connected with a bolt (5), one side of each of the half circular clamps (1) is fixedly connected with a fixed plate (6), each of the fixed plates (6) is provided with a fixing structure (7), and the opposite side of the two fixed plates (6) is movably connected with a protective cover (8).

2. A quick coupling clamp for fire protection tubing according to claim 1, characterized in that: The side of each of the protective covers (8) and the side of the two half circular clamps (1) are fixedly connected with a sealing gasket, the inside of each of the protective covers (8) is provided with a plurality of drying holes, and the side of each of the protective covers (8) is provided with a fixed hole.

3. A quick coupling clamp for fire protection tubing according to claim 1, wherein: The side of each of the protective covers (8) is fixedly connected with a drying box (801), and the drying box (801) is provided with a drying agent.

4. A quick coupling clamp for fire protection tubing according to claim 1, wherein: The fixing structure (7) comprises a fixed frame (701) fixedly connected to one side of the fixed plate (6), a sliding rod (702) slidably connected on one side of the fixed frame (701), and a shift fork (703) rotatably connected to one end of the sliding rod (702).

5. A quick coupling clamp for fire protection tubing according to claim 4, wherein: The other end of the sliding rod (702) is fixedly connected with a moving plate (704), one side of the moving plate (704) is fixedly connected with two clamping columns (705), each of the clamping columns (705) is slidably connected on one side of the corresponding protective cover (8), and each of the clamping columns (705) is matched with the corresponding fixed hole.

6. A quick coupling clamp for fire protection tubing according to claim 5, characterized in that: A spring (706) is movably arranged on the sliding rod (702), one end of the spring (706) is fixedly connected with the inside of the fixed frame (701), and the other end is fixedly connected with one side of the moving plate (704).

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