CN209790692U - Multipurpose fire-fighting water pump adapter - Google Patents

Abstract

A valve body is arranged in the middle of a connecting piece, a connecting pipe is fixedly connected to the back of the connecting piece, and a pressure release valve is installed at the top of the connecting piece; the two ends of the connecting piece are output ends, each output end is fixedly connected with a fixed pipe, the inner part of each fixed pipe is fixedly connected with a water outlet pipe, the left side and the right side of each fixed pipe are provided with rotating grooves, the inner parts of the rotating grooves are rotatably connected with clamping rods, and the outer parts of the water outlet pipes are fixedly connected with limiting rings clamped with the clamping rods; the bottom fixedly connected with cover of chucking pole is established at the outside chucking spare of outlet pipe, and two fixed plates on the left and right of outside fixedly connected with of this chucking spare, two fixed plates pass through fixed establishment and connect, the chucking spare is close to the one side fixedly connected with reset spring of outlet pipe, and the one end fixedly connected with arc of chucking spare is kept away from to this reset spring. The utility model discloses can guarantee water safety, and simple structure, convenient to use.

Description

Multipurpose fire-fighting water pump adapter

the technical field is as follows:

the utility model belongs to the technical field of fire-fighting equipment, a multi-purpose fire pump adapter is related to.

Background art:

the water pump adapter is usually connected with the water supply system of the fire fighting equipment such as the automatic water spraying fire extinguishing system or the fire hydrant in the building, when a fire breaks out, the water pump of the fire fighting truck can be quickly and conveniently connected with the fire fighting equipment in the building through the interface of the adapter, and the water is sent and pressurized, so that the indoor fire fighting equipment can obtain sufficient pressure water source to extinguish the fire on different floors, and the problem that the fire fighting truck is difficult to extinguish the fire or the indoor fire fighting equipment cannot extinguish the fire due to the insufficient pressure water source after the building breaks out the fire is effectively solved.

At present, a plurality of fire-fighting water pump couplers are arranged on the market, because when a fire disaster happens, a fire-fighting water pipe and a fire-fighting water pump are required to be quickly connected to complete water spraying and fire extinguishing work, the speed of pipeline connection directly determines the speed of fire extinguishing, and the fire-fighting water pump couplers are required to be provided with a check mechanism to ensure water safety. The existing fire-fighting water pump adapter has a complex structure and is inconvenient to use, and a fire-fighting water pipe and the adapter can be burst open due to excessive water pressure when the adapter is used, so that fire-fighting work is influenced.

The invention content is as follows:

The utility model aims at providing a multi-purpose fire pump adapter which can ensure the safety of water and has simple structure and convenient use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a multi-purpose fire pump adapter, includes the connecting piece, its characterized in that: the middle part of the connecting piece is provided with a valve body, the back surface of the connecting piece is fixedly connected with a connecting pipe, and the top of the connecting piece is provided with a pressure release valve; the two ends of the connecting piece are output ends, each output end is fixedly connected with a fixed pipe, the inner part of each fixed pipe is fixedly connected with a water outlet pipe, the left side and the right side of each fixed pipe are provided with rotating grooves, the inner parts of the rotating grooves are rotatably connected with clamping rods, and the outer parts of the water outlet pipes are fixedly connected with limiting rings clamped with the clamping rods; the bottom fixedly connected with cover of chucking pole is established at the outside chucking spare of outlet pipe, and two fixed plates on the left and right of outside fixedly connected with of this chucking spare, two fixed plates pass through fixed establishment and connect, the chucking spare is close to the one side fixedly connected with reset spring of outlet pipe, and the one end fixedly connected with arc of chucking spare is kept away from to this reset spring.

The left side fixedly connected with kelly of right side fixed plate, the jack has been seted up to the right flank of left side fixed plate, the left end of kelly extends to the inside of jack.

The fixing mechanism comprises an installation pipe fixedly connected with the left end of the clamping rod, two movable plates are slidably connected inside the installation pipe, a vertical spring is fixedly connected between the two movable plates, two inclined plates extending to the outside of the installation pipe are fixedly connected to the opposite surfaces of the two movable plates, and air holes are formed in the left side face of the installation pipe.

The clamping piece and the arc-shaped plate are semicircular, and the circle center of the clamping piece and the circle center of the arc-shaped plate are located on the same vertical line.

The connecting piece is U-shaped.

The outside of spacing ring is seted up evenly distributed's draw-in groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model discloses a cover can support and protect the outlet pipe on the one hand at outside chucking spare of outlet pipe and arc, can also restrict the position of spacing ring in addition, avoids outlet pipe and fixed pipe separation for the outlet pipe is more stable with being connected of connecting piece, avoids leading to outlet pipe and connecting piece separation because water pressure is too big.

2. The utility model discloses an opening and closing of valve body control connecting piece, if the water pressure in the connecting piece is too big, then the relief valve can let out water pressure, avoids connecting piece and outlet pipe separation, also can protect the connecting piece.

Description of the drawings:

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of two clamping members of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to the present invention;

Fig. 4 is a schematic view of the connection structure between the middle outlet pipe and the clamping ring of the present invention.

In the figure: 1-connecting piece, 2-valve body, 3-connecting pipe, 4-pressure release valve, 5-fixed pipe, 6-water outlet pipe, 7-rotating groove, 8-clamping rod, 9-limiting ring, 10-clamping piece, 11-fixed plate, 12-fixed mechanism, 13-reset spring, 14-arc plate, 15-jack, 16-clamping rod, 17-mounting pipe, 18-moving plate, 19-vertical spring, 20-sloping plate and 21-air hole.

The specific implementation mode is as follows:

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a multi-purpose fire pump adapter, including connecting piece 1, connecting piece 1 is the U-shaped, and the both ends of the connecting piece 1 of U-shaped are the output, and more water pipes can be connected to the connecting piece 1 of two outputs, can supply water for two water pipes simultaneously, increases the efficiency of putting out a fire, and the middle part of connecting piece 1 is equipped with valve body 2, and the back fixedly connected with connecting pipe 3 of connecting piece 1, relief valve 4 is installed at the top of connecting piece 1.

fixed pipe 5 of output fixedly connected with of connecting piece 1, the inside fixedly connected with outlet pipe 6 of fixed pipe 5, rotation groove 7 has all been seted up to the left and right sides of fixed pipe 5, the inside rotation that rotates groove 7 is connected with joint pole 8, the outside fixedly connected with of outlet pipe 6 and the spacing ring 9 of joint pole 8 joint, evenly distributed's draw-in groove is seted up to the outside of spacing ring 9, treat outlet pipe 6 and fixed pipe 5 threaded connection back, rotate joint pole 8, no matter what angle spacing ring 9 is in, joint pole 8 all can block in the outside draw-in groove of spacing ring 9, play support and fixed effect to spacing ring 9 and outlet pipe 6.

the bottom of the clamping rod 8 is fixedly connected with a clamping piece 10 which is sleeved outside the water outlet pipe 6, the outside of the clamping piece 10 is fixedly connected with a left fixing plate 11 and a right fixing plate 11, the two fixing plates 11 are connected through a fixing mechanism 12, the left side surface of the right fixing plate 11 is fixedly connected with a clamping rod 16, the right side surface of the left fixing plate 11 is provided with a jack 15, the left end of the clamping rod 16 extends into the jack 15, when the two clamping pieces 10 are clamped outside the water outlet pipe 6, the clamping rod 16 is inserted into the jack 15 to complete the primary connection of the two fixing plates 11, the fixing mechanism 12 comprises an installation pipe 17 fixedly connected with the left end of the clamping rod 16, the inside of the installation pipe 17 is slidably connected with two movable plates 18, a vertical spring 19 is fixedly connected between the two movable plates 18, the opposite surfaces of the two movable plates 18 are fixedly connected with inclined plates 20 extending to the outside of the installation, when the clamping rod 16 is inserted into the insertion hole 15, the hole wall of the insertion hole 15 presses the two inclined plates 20 into the installation pipe 17 against the inclined surfaces of the inclined plates 20, after the clamping rod 16 extends out of the insertion hole 15, the vertical spring 19 pushes the two moving plates 18 to move in opposite directions, so that the two inclined plates 20 extend out of the installation pipe 17, the connection of the two fixed clamping pieces 11 is completed, the two clamping pieces 10 are tightly sleeved outside the water outlet pipe 6, the reset spring 13 is fixedly connected to one side of each clamping piece 10 close to the water outlet pipe 6, the arc-shaped plate 14 is fixedly connected to one end, far away from the clamping piece 10, of the reset spring 13, the clamping piece 10 and the arc-shaped plate 14 are both semicircular, the circle center of each clamping piece 10 and the circle center of the arc-shaped plate 14 are positioned on the same vertical line, the arc-shaped plate 14 is sleeved outside the water outlet pipe 6 and tightly attached to the outer wall of the water outlet pipe 6, and the water outlet pipe 6 is protected.

The utility model discloses when using, be connected connecting pipe 3 and fire pump, with outlet pipe 6 and the 5 threaded connection of fixed pipe, then rotate joint rod 8, no matter what angle is in by spacing ring 9, joint rod 8 all can block in the draw-in groove of spacing ring 9 outside, play support and fixed effect to spacing ring 9 and outlet pipe 6, chucking spare 10 and 14 covers in the outside of outlet pipe 6 of arc and outlet pipe 6, the inner wall of arc 14 tightly laminates with the outer wall of outlet pipe 6, 14 covers in the outside of outlet pipe 6 of arc, the outer wall of outlet pipe 6 tightly laminates, treat that outlet pipe 6 takes place the skew or buckle the time, outlet pipe 6 can extrude arc 14 and then make reset spring 13 take place to deform, play the effect of protection to outlet pipe 6.

And, the valve body 2 is rotated, make the fire pump supply water to connecting piece 1 and outlet pipe 6, in order to accomplish the fire control work of putting out a fire, this in-process, the pressure release valve 4 can keep the water pressure in the connecting piece 1 stable, in case the water pressure in the connecting piece 1 is too big, then can let out through the pressure release valve 4, guarantee the stability that outlet pipe 6 and connecting piece 1 are connected, and chucking spare 10 can restrict the position of spacing ring 9, avoid outlet pipe 6 and fixed pipe 5 to separate, make outlet pipe 6 more firm with being connected of connecting piece 1, avoid at the in-process of spraying water, outlet pipe 6 separates with connecting piece 1.

the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. the utility model provides a multi-purpose fire pump adapter, includes the connecting piece, its characterized in that: the middle part of the connecting piece is provided with a valve body, the back surface of the connecting piece is fixedly connected with a connecting pipe, and the top of the connecting piece is provided with a pressure release valve; the two ends of the connecting piece are output ends, each output end is fixedly connected with a fixed pipe, the inner part of each fixed pipe is fixedly connected with a water outlet pipe, the left side and the right side of each fixed pipe are provided with rotating grooves, the inner parts of the rotating grooves are rotatably connected with clamping rods, and the outer parts of the water outlet pipes are fixedly connected with limiting rings clamped with the clamping rods; the bottom fixedly connected with cover of chucking pole is established at the outside chucking spare of outlet pipe, and two fixed plates on the left and right of outside fixedly connected with of this chucking spare, two fixed plates pass through fixed establishment and connect, the chucking spare is close to the one side fixedly connected with reset spring of outlet pipe, and the one end fixedly connected with arc of chucking spare is kept away from to this reset spring.

2. A multi-purpose fire fighting water pump adapter as defined in claim 1, wherein: the left side fixedly connected with kelly of right side fixed plate, the jack has been seted up to the right flank of left side fixed plate, the left end of kelly extends to the inside of jack.

3. a multi-purpose fire fighting water pump adapter as defined in claim 1, wherein: the fixing mechanism comprises an installation pipe fixedly connected with the left end of the clamping rod, two movable plates are slidably connected inside the installation pipe, a vertical spring is fixedly connected between the two movable plates, two inclined plates extending to the outside of the installation pipe are fixedly connected to the opposite surfaces of the two movable plates, and air holes are formed in the left side face of the installation pipe.

4. A multi-purpose fire fighting water pump adapter as defined in claim 1, wherein: the clamping piece and the arc-shaped plate are both semicircular, and the circle center of the clamping piece and the circle center of the arc-shaped plate are located on the same vertical line.

5. A multi-purpose fire fighting water pump adapter as defined in claim 1, wherein: the connecting piece is U-shaped.

6. A multi-purpose fire fighting water pump adapter as defined in claim 1, wherein: the outside of spacing ring is seted up evenly distributed's draw-in groove.