CN210543026U

CN210543026U - Fire pump water outlet joint structure

Info

Publication number: CN210543026U
Application number: CN201920685256.9U
Authority: CN
Inventors: 李向东; 李政伦
Original assignee: Xinyi Liyuan Machinery Co ltd
Current assignee: Xinyi Liyuan Machinery Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-05-19
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a fire pump water outlet joint structure, including the fire pump body, the outlet intercommunication of fire pump body has the joint body, the ring channel has all been seted up to the both sides of connecting the body, the inside sliding connection of ring channel has stopper one, the inboard fixedly connected with compression spring of stopper one, compression spring one is kept away from the one end of stopper one and the inner wall fixed connection of ring channel, the inside top of ring channel and the equal fixedly connected with grapple in bottom, the grapple is kept away from the outside that the one end of stopper one extended to the ring channel the bottom of bottom plate is provided with supporting mechanism. The utility model discloses, through setting up grapple, fixture block and dog, form a space, the jack catch restriction that will place waterproof area in the space is got up, has avoided taking place rotatoryly because the fire hose to make the fire hose drop from water connectors, improved the steadiness that fire hose and water connectors are connected.

Description

Fire pump water outlet joint structure

Technical Field

The utility model relates to a fire pump water connector technical field specifically is a fire pump water connector structure.

Background

The fire pump is a centrifugal pump used in a fire-fighting system, has the characteristics of full sealing, no leakage, corrosion resistance and the like, and is widely used for pumping various liquids in departments of environmental protection, water treatment, fire fighting and the like. The hand-lift pump is widely applicable to medium and small towns, industrial and mining wharfs, warehouses and rural areas, and is used for fighting general solid matter fires and small-scale oil fires. The hand-lift pump is mainly equipped in the area where the water source is available, but the road is narrow or no road and the vehicle can not reach. The hand-held pump can also be used as a first-stage water supply device, so that the fire engine uses a lower or a longer water source.

The junction of the existing water outlet joint and the fire hose is only connected through a concave-convex structure, and once the fire hose rotates during fire fighting, the fire hose can fall off from the water outlet joint, so that the fire fighting efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a fire pump water joint structure, possess and prevent that the fire hose from taking place rotatoryly to make the advantage that the fire hose drops from water joint, solved the fire hose because take place rotatoryly, thereby make the problem that the fire hose drops from water joint.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a water outlet joint structure of a fire pump comprises a fire pump body, wherein a water outlet of the fire pump body is communicated with a joint body, two sides of the joint body are respectively provided with a ring groove, the interior of the ring groove is slidably connected with a first limiting block, the inner side of the first limiting block is fixedly connected with a first compression spring, one end of the first compression spring, far away from the first limiting block, is fixedly connected with the inner wall of the ring groove, the top and the bottom of the interior of the ring groove are respectively fixedly connected with a grapple, one end of the grapple, far away from the first limiting block, extends to the exterior of the ring groove, the front side and the back side of the interior of the ring groove are respectively fixedly connected with a clamping block and a stop block, one side of the clamping block, close to the grapple, is fixedly connected with the surface of the clamping block, the outer, the bottom fixedly connected with bottom plate of fire pump body, the water inlet intercommunication of fire pump body has the drinking-water pipe, the left end of drinking-water pipe is provided with pumping auxiliary mechanism, the bottom of bottom plate is provided with supporting mechanism.

Preferably, the auxiliary mechanism draws water includes the flotation pontoon of fixed connection on drinking-water pipe surface, the left side fixedly connected with dead lever one of flotation pontoon, the left side fixedly connected with fixed block of dead lever one, the sliding surface connection of dead lever one has the slider that is located the fixed block right side, the surface cover of dead lever one is equipped with the compression spring two that is located between fixed block and the slider, the both sides of compression spring two respectively with the right side of fixed block and the left side fixed connection of slider, the surface of fixed block and slider articulates respectively has connecting rod and bracing piece, the one end that the fixed block was kept away from to the connecting rod is articulated with the left side of bracing piece.

Preferably, the top and the bottom of dead lever one are all seted up flutedly, the shoulder hole has been seted up on the surface of slider, the shoulder hole aligns with the recess, the inside difference sliding connection of recess and shoulder hole has fixed pin and stopper two, the inboard fixedly connected with compression spring three of fixed pin, one side that compression spring three kept away from the fixed pin and the inner wall fixed connection of recess, the one end that compression spring three was kept away from to the fixed pin runs through the recess and extends to the inside of shoulder hole, the one end that compression spring three was kept away from to the fixed pin contacts with the inboard of stopper two, the outside fixedly connected with ejector pad of stopper two, the one end that stopper two were kept away from to the ejector pad extends to the outside of shoulder hole.

Preferably, the supporting mechanism includes supporting leg and the screw thread post of fixed connection in the bottom plate bottom, the screw thread post is located the outside of supporting leg, the wheel is removed to the bottom fixedly connected with of supporting leg, the surperficial threaded connection of screw thread post has the thread bush, the fixed shell of bottom fixedly connected with of thread bush, the inside swing joint of fixed shell has stopper three, the bottom fixedly connected with dead lever two of stopper three, the bottom of dead lever two is run through fixed shell and is articulated to have the chassis.

Preferably, the top fixedly connected with overflow valve of fire pump body, the water inlet intercommunication of overflow valve has the inlet tube, the one end that the overflow valve was kept away from to the inlet tube communicates with the top of fire pump body delivery port, the outlet intercommunication of overflow valve has the drain pipe.

Preferably, the top fixedly connected with of bottom plate is located the fixed plate on fire pump body right side, the right side fixedly connected with dispenser of fixed plate, the outside swing joint of dispenser has the mount, the inside swing joint of dispenser has the fire hose, the one end that the dispenser was kept away from to the fire hose extends to the outside of dispenser and twines in the outside of mount, the right side fixedly connected with link of mount, the outside swing joint of link has the couple, the top fixedly connected with fixed rope of couple, the fixed mouth has been seted up on the surface of fixed plate, the fixed rope is kept away from the one end of couple and is extended to the inside of fixed mouth and fixed mounting in the inside of fixed mouth.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire pump water outlet joint structure possesses following beneficial effect:

1. this fire pump water outlet joint structure through setting up grapple, fixture block and dog, forms a space, will place the jack catch restriction in the fire hose in the space, has avoided taking place rotatoryly because the fire hose to make the fire hose drop from water outlet joint, improved the steadiness that fire hose and water outlet joint are connected.

2. This fire pump goes out water joint structure through setting up the auxiliary mechanism that draws water, gets rid of near sheltering from the thing in water source, prevents to shelter from the thing and plugs up the drinking-water pipe, has improved the stability of fire pump work.

3. This fire pump goes out water joint structure through setting up recess, shoulder hole and fixed pin, fixes the slider, prevents that the auxiliary mechanism that draws water because do not open, makes the shelter from the thing and plugs up the drinking-water pipe.

4. This fire pump water joint design through setting up supporting mechanism, increases the area of contact of fire pump and ground, improves the stability of fire pump, because the chassis is articulated with the dead lever two, so the fire pump also can lay in the less place of ground slope.

5. This fire pump water outlet joint structure through setting up overflow valve, inlet tube and drain pipe, controls this internal water pressure of fire pump, avoids bursting the fire pump body because water pressure is too big, has prolonged the life of fire pump.

6. This fire pump goes out water joint structure through setting up dispenser and mount, makes things convenient for carrying and depositing of fire hose to utilize fixed rope, couple and link to fix the fire hose, prevent that the fire hose from droing from the mount.

Drawings

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

FIG. 2 is a schematic top view of the fire pump body of the present invention;

FIG. 3 is a schematic left view of the fire pump body of the structure of the present invention;

FIG. 4 is a schematic front sectional view of the water pumping assisting mechanism of the present invention;

fig. 5 is an enlarged schematic view of the structure of the present invention at a in fig. 4;

fig. 6 is a front cross-sectional view of the structural support mechanism of the present invention;

fig. 7 is a front view of the structure fixing frame of the present invention;

FIG. 8 is a right-side half-sectional view of the structure fixing frame of the present invention;

figure 9 is an isometric view of the structural joint body of the present invention.

In the figure: the fire pump comprises a fire pump body 1, a connector body 2, a water pumping auxiliary mechanism 3, a buoy 31, a first 32 fixed rod, a first 33 fixed block, a sliding block 34, a second 35 compression spring, a connecting rod 36, a supporting rod 37, a supporting mechanism 4, a supporting leg 41, a moving wheel 42, a threaded column 43, a threaded sleeve 44, a third 45 limited block, a second 46 fixed rod, a chassis 47, a fixed shell 48, a ring groove 5, a first 6 limited block, a first 7 compression spring, a catch 8, a clamping block 9, a stop 10, a bottom plate 11, a water pumping pipe 12, a groove 13, a stepped hole 14, a fixed pin 15, a second 16 limited block, a third 17 compression spring, a pushing block 18, an overflow valve 19, a water inlet pipe 20, a water outlet pipe 21, a fixed plate 22, a mounting frame 23, a fixed frame 24, a fixed port 25.

Detailed Description

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, a fire pump water joint structure comprises a fire pump body 1, an overflow valve 19 is fixedly connected to the top of the fire pump body 1, a water inlet of the overflow valve 19 is communicated with a water inlet pipe 20, one end of the water inlet pipe 20, which is far away from the overflow valve 19, is communicated with the top of a water outlet of the fire pump body 1, a water outlet of the overflow valve 19 is communicated with a water outlet pipe 21, the fire pump water joint structure controls water pressure in the fire pump body 1 by arranging the overflow valve 19, the water inlet pipe 20 and the water outlet pipe 21, avoids the fire pump body 1 from being burst due to excessive water pressure, prolongs the service life of the fire pump, the water outlet of the fire pump body 1 is communicated with a joint body 2, annular grooves 5 are formed in both sides of the joint body 2, a limit block 6 is slidably connected to the inside of the annular grooves 5, one end of a compression spring I7, which is far away from a limiting block I6, is fixedly connected with the inner wall of the annular groove 5, the top and the bottom of the inside of the annular groove 5 are fixedly connected with a grapple 8, one end of the grapple 8, which is far away from the limiting block I6, extends to the outside of the annular groove 5, the front and the back of the inside of the annular groove 5 are respectively fixedly connected with a fixture block 9 and a stop block 10, one side of the fixture block 9, which is close to the grapple 8, is fixedly connected with the surface of the grapple 8, one side of the stop block 10, which is close to the fixture block 9, is fixedly connected with the surface of the fixture block 9, the outside of the limiting block I6 is contacted with the inner sides of the grapple 8 and the stop block 10, the bottom of the fire pump body 1 is fixedly connected with a bottom plate 11, the top of the bottom plate 11 is, one end of the fire hose 29 far away from the placing frame 23 extends to the outside of the placing frame 23 and is wound on the outside of the fixing frame 24, the right side of the fixing frame 24 is fixedly connected with a hanging ring 28, the outside of the hanging ring 28 is movably connected with a hook 27, the top of the hook 27 is fixedly connected with a fixing rope 26, the surface of the fixing plate 22 is provided with a fixing port 25, one end of the fixing rope 26 far away from the hook 27 extends to the inside of the fixing port 25 and is fixedly installed in the fixing port 25, the fire pump water outlet joint structure is convenient to carry and store the fire hose 29 by arranging the placing frame 23 and the fixing frame 24, the fire hose 29 is fixed by using the fixing rope 26, the hook 27 and the hanging ring 28 to prevent the fire hose 29 from falling off the fixing frame 24, the water inlet of the fire pump body 1 is communicated with a water pumping pipe 12, the left end of the water pumping pipe 12 is provided with a water pumping auxiliary mechanism 3, the left side of the buoy 31 is fixedly connected with a first fixing rod 32, the left side of the first fixing rod 32 is fixedly connected with a fixed block 33, the surface of the first fixing rod 32 is connected with a sliding block 34 positioned on the right side of the fixed block 33 in a sliding manner, the surface of the first fixing rod 32 is sleeved with a second compression spring 35 positioned between the fixed block 33 and the sliding block 34, two sides of the second compression spring 35 are respectively fixedly connected with the right side of the fixed block 33 and the left side of the sliding block 34, the surfaces of the fixed block 33 and the sliding block 34 are respectively hinged with a connecting rod 36 and a supporting rod 37, one end, far away from the fixed block 33, of the connecting rod 36 is hinged with the left side of the supporting rod 37, the water outlet joint structure of the fire pump is provided with a water pumping auxiliary mechanism 3 to remove shelters near a water source, the water pumping pipe 12 is prevented from being, the stepped hole 14 is aligned with the groove 13, the insides of the groove 13 and the stepped hole 14 are respectively connected with a fixing pin 15 and a second limit block 16 in a sliding manner, the inner side of the fixing pin 15 is fixedly connected with a third compression spring 17, one side, far away from the fixing pin 15, of the third compression spring 17 is fixedly connected with the inner wall of the groove 13, one end, far away from the third compression spring 17, of the fixing pin 15 penetrates through the groove 13 and extends to the inside of the stepped hole 14, one end, far away from the third compression spring 17, of the fixing pin 15 is contacted with the inner side of the second limit block 16, the outer side of the second limit block 16 is fixedly connected with a push block 18, one end, far away from the second limit block 16, of the push block 18 extends to the outside of the stepped hole 14, the water outlet joint structure of the fire pump is provided with the groove 13, the stepped hole 14 and the fixing pin 15, supporting mechanism 4 includes supporting leg 41 and threaded post 43 of fixed connection in bottom plate 11 bottom, threaded post 43 is located the outside of supporting leg 41, wheel 42 is removed to the bottom fixedly connected with of supporting leg 41, threaded post 43's surperficial threaded connection has thread bush 44, thread bush 44's bottom fixedly connected with stationary housing 48, stationary housing 48's inside swing joint has stopper three 45, stopper three 45's bottom fixedly connected with dead lever two 46, stationary housing 48 is run through and articulated to have chassis 47 in the bottom of dead lever two 46, this fire pump goes out water joint structure, through setting up supporting mechanism 4, increase the area of contact of fire pump and ground, improve the stability of fire pump, because chassis 47 is articulated with dead lever two 46, so the fire pump also can be in the less place of laying of ground slope.

When the connector is used, the threaded sleeve 44 is rotated, the threaded sleeve 44 drives the fixed shell 48 to move downwards through rotation and the threaded column 43, the fixed shell 48 drives the third limit block 45, the second fixed rod 46 and the chassis 47 to move downwards, the chassis 47 is contacted with the ground, one end of the fire hose 29 is aligned with the water outlet of the connector body 2, the jaw of the fire hose 29 is inserted into the annular groove 5 and pushes the first limit block 6, the first limit block 6 is far away from the stop block 10 and the catch hook 8, the fire hose 29 is rotated to align the jaw of the fire hose 29 with the clamping block 9, then the fire hose 29 is released, the first limit block 6 moves towards the clamping block 9 under the action of the first compression spring 7, the catch hook 8, the clamping block 9 and the stop block 10 form a space, the jaw of the fire hose 29 cannot be separated from the space, and finally rotation of the fire hose 20 is avoided, thereby, the fire hose 29 falls off from the water outlet joint, and the fire fighting efficiency of the firemen is improved.

In conclusion, this fire pump water joint structure forms a space through setting up grapple 8, fixture block 9 and dog 10, and the jack catch that will place waterproof area 29 in the space is got up the restriction, has avoided taking place rotatoryly because fire hose 29 to make fire hose 29 drop from water joint, improved the steadiness that fire hose 29 and water joint are connected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a fire pump water joint design, includes fire pump body (1), its characterized in that: the water outlet of the fire pump body (1) is communicated with a connector body (2), annular grooves (5) are formed in two sides of the connector body (2), a first limit block (6) is connected to the inside of the annular groove (5) in a sliding mode, a first compression spring (7) is fixedly connected to the inner side of the first limit block (6), one end, far away from the first limit block (6), of the first compression spring (7) is fixedly connected with the inner wall of the annular groove (5), grab hooks (8) are fixedly connected to the top and the bottom of the inside of the annular groove (5), one end, far away from the first limit block (6), of each grab hook (8) extends to the outside of the annular groove (5), clamping blocks (9) and stopping blocks (10) are fixedly connected to the front side and the back side of the inside of the annular groove (5) respectively, one side, close to the grab hooks (8), of each clamping block (, dog (10) are close to the fixed surface connection of one side and fixture block (9) of fixture block (9), the outside of stopper (6) and the inboard contact of grapple (8) and dog (10), the bottom fixedly connected with bottom plate (11) of fire pump body (1), the water inlet intercommunication of fire pump body (1) has drinking-water pipe (12), the left end of drinking-water pipe (12) is provided with pumping auxiliary mechanism (3), the bottom of bottom plate (11) is provided with supporting mechanism (4).

2. A fire pump water connector structure as defined in claim 1, wherein: the water pumping auxiliary mechanism (3) comprises a buoy (31) fixedly connected to the surface of the water pumping pipe (12), a first fixing rod (32) is fixedly connected to the left side of the buoy (31), a fixing block (33) is fixedly connected to the left side of the first fixing rod (32), the surface of the first fixing rod (32) is connected with a sliding block (34) positioned on the right side of the fixing block (33) in a sliding manner, a second compression spring (35) positioned between the fixed block (33) and the sliding block (34) is sleeved on the surface of the first fixed rod (32), two sides of the second compression spring (35) are respectively fixedly connected with the right side of the fixed block (33) and the left side of the sliding block (34), the surfaces of the fixed block (33) and the sliding block (34) are respectively hinged with a connecting rod (36) and a supporting rod (37), one end of the connecting rod (36) far away from the fixed block (33) is hinged with the left side of the supporting rod (37).

3. A fire pump water connector structure as defined in claim 2, wherein: the top and the bottom of the first fixing rod (32) are respectively provided with a groove (13), the surface of the sliding block (34) is provided with a stepped hole (14), the stepped hole (14) is aligned with the groove (13), the insides of the groove (13) and the stepped hole (14) are respectively connected with a fixing pin (15) and a second limiting block (16) in a sliding manner, the inner side of the fixing pin (15) is fixedly connected with a third compression spring (17), one side, away from the fixing pin (15), of the third compression spring (17) is fixedly connected with the inner wall of the groove (13), one end, away from the third compression spring (17), of the fixing pin (15) penetrates through the groove (13) and extends to the inside of the stepped hole (14), one end, away from the third compression spring (17), of the fixing pin (15) is contacted with the inner side of the second limiting block (16), and the outer side of the second limiting block (, one end, far away from the second limiting block (16), of the push block (18) extends to the outside of the stepped hole (14).

4. A fire pump water connector structure as defined in claim 1, wherein: supporting mechanism (4) are including supporting leg (41) and screw thread post (43) of fixed connection in bottom plate (11) bottom, screw thread post (43) are located the outside of supporting leg (41), the bottom fixedly connected with of supporting leg (41) removes wheel (42), the surperficial threaded connection of screw thread post (43) has thread bush (44), the bottom fixedly connected with solid fixed shell (48) of thread bush (44), the inside swing joint of solid fixed shell (48) has stopper three (45), the bottom fixedly connected with dead lever two (46) of stopper three (45), the bottom of dead lever two (46) is run through solid fixed shell (48) and is articulated to have chassis (47).

5. A fire pump water connector structure as defined in claim 1, wherein: the top fixedly connected with overflow valve (19) of fire pump body (1), the water inlet intercommunication of overflow valve (19) has inlet tube (20), the one end that overflow valve (19) were kept away from in inlet tube (20) communicates with the top of fire pump body (1) delivery port, the outlet intercommunication of overflow valve (19) has drain pipe (21).

6. A fire pump water connector structure as defined in claim 1, wherein: the top of the bottom plate (11) is fixedly connected with a fixed plate (22) positioned on the right side of the fire pump body (1), a placing frame (23) is fixedly connected to the right side of the fixing plate (22), a fixing frame (24) is movably connected to the outer side of the placing frame (23), the inside of the placing frame (23) is movably connected with a fire hose (29), one end of the fire hose (29) far away from the placing frame (23) extends to the outside of the placing frame (23) and is wound on the outer side of the fixed frame (24), a hanging ring (28) is fixedly connected on the right side of the fixed frame (24), a hook (27) is movably connected on the outer side of the hanging ring (28), the top of the hook (27) is fixedly connected with a fixed rope (26), the surface of the fixed plate (22) is provided with a fixed opening (25), one end of the fixing rope (26) far away from the hook (27) extends to the inside of the fixing opening (25) and is fixedly installed in the fixing opening (25).