CN216131565U

CN216131565U - Pressure-superposed water supply device with water hammer protection function

Info

Publication number: CN216131565U
Application number: CN202122861846.2U
Authority: CN
Inventors: 严新华; 崔亦农; 周婉蓉
Original assignee: Shanghai Kechu Machinery Group Co ltd
Current assignee: Shanghai Kechu Machinery Group Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-03-25
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a laminated water supply device with a water hammer protection function, which comprises a base, a support plate fixedly arranged above the base, an equipment body fixedly connected at the upper end of the support plate, a water supply pipe fixedly connected at the right side of the equipment body and a water outlet pipe fixedly connected at the left side of the equipment body, wherein the laminated water supply device is provided with a protection component which can protect the equipment body and the water supply pipe and is fixedly arranged at the lower end of the water supply pipe, when the water hammer acting force is generated due to the instantaneous acceleration or deceleration of the water flow in the water supply pipe, the two sliding blocks are close to each other, and the first spring is extruded to offset part of water pressure, when the acting force of the water hammer is larger, the push plate descends and opens the water outlet hole, the larger water pressure is relieved by the water flow discharging mode, thereby eliminating the destructive force of the water hammer acting force on the water supply pipe and the equipment body during water supply and protecting the water supply pipe and the equipment body.

Description

Pressure-superposed water supply device with water hammer protection function

Technical Field

The utility model relates to the technical field of pressure-superposed water supply devices, in particular to a pressure-superposed water supply device with a water hammer protection function.

Background

The water hammer (or called water hammer) usually refers to the phenomenon that a water pump is suddenly started or stopped and a valve is suddenly opened or closed, so that the water flow speed in a closed water supply pipeline is suddenly changed, and larger pressure fluctuation is caused instantly, even a pipe network vibrates. The water hammer phenomenon is destructive and its instantaneous pressure can be increased several times the normal working pressure.

In the prior art, in order to avoid the risk that the water hammer of the laminated water supply device causes damage to pipelines, equipment and the like, a safety valve is generally installed on a water pipe to protect the water hammer of the water supply device, however, the safety valve needs a certain time to be opened, when the water hammer of the water supply device reaches the laminated water supply device, the safety valve is not opened, and a safety accident caused by the water hammer of the water supply device is possible to happen.

Disclosure of Invention

The utility model aims to provide a pressure-superposed water supply device with a water hammer protection function, so as to solve the problems in the background technology.

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

the laminated water supply device with the water hammer protection function comprises a base, a supporting plate fixedly arranged above the base, an equipment body fixedly connected to the upper end of the supporting plate, a water supply pipe fixedly connected to the right side of the equipment body, a water outlet pipe fixedly connected to the left side of the equipment body and a protection component;

the protective component can protect the equipment body and the water supply pipe, the protective component is fixedly arranged at the lower end of the water supply pipe and comprises a buffer block, the buffer block is fixedly connected at the lower end of the water supply pipe, a buffer groove is fixedly arranged in the buffer block, a through hole is fixedly arranged at the joint of the water supply pipe and the buffer groove, a water outlet hole is fixedly arranged on the right side wall of the buffer groove, a baffle is fixedly arranged at the left side of the water outlet hole, the baffle is slidably connected on the inner wall of the right side of the buffer groove, the lower end of the baffle is fixedly connected with a push plate, the push plate is slidably connected on the inner walls of the left side and the right side of the buffer groove, two groups of grooves are fixedly arranged on the lower end surface of the push plate, one group of slide bars is fixedly arranged in the two groups of grooves, a group of slide bars is slidably connected on the outer sides of the two groups of slide bars, and a first spring is fixedly connected on the side of the two groups of slide bars, which are close to each other, two sets of the fixed cover of first spring is established in the outside of slide bar, and is two sets of the lower extreme of slider all articulates there is a set of connecting rod, and is two sets of the connecting rod all articulates in the upper end of fixed block in the one end of keeping away from the slider, and is two sets of fixed block difference fixed connection is on the left and right sides inner wall of dashpot, the lower extreme fixedly connected with telescopic link of push pedal, the telescopic link is on the bottom inner wall of dashpot keeping away from the one end fixed connection of push pedal, the fixed cover in the outside of telescopic link is equipped with the second spring.

As a further scheme of the utility model: the right side fixedly connected with connecting pipe of apopore, the connecting pipe is in the one end of keeping away from the apopore and the upper end fixed connection of storage water tank, storage water tank fixed connection is on the up end of backup pad.

As a further scheme of the utility model: the buffer slot is characterized in that a fixed plate is fixedly connected to the inner wall of the right side of the buffer slot, a fixed slot is fixedly formed in the lower end face of the fixed plate, and the upper end of the baffle is fixedly arranged inside the fixed slot.

As a further scheme of the utility model: the utility model discloses a support plate, including the upper end fixedly connected with multiunit third spring of base, multiunit the third spring is on the lower terminal surface of backup pad at the one end fixed connection who keeps away from the base, the equal a set of bracing piece of fixedly connected with in the left and right sides of base up end, and is two sets of the one side that the bracing piece is close to each other is all fixed and has been seted up a set of spout, and is two sets of the equal sliding connection in inside of spout has a set of movable block, and is two sets of the one side that the movable block is close to each other is fixed connection respectively on the left and right sides wall of backup pad.

As a further scheme of the utility model: two sets of dead slots have been seted up to the inside fixed of base, and are two sets of equal fixedly connected with multiunit fourth spring, multiunit on the inner wall of one side that the dead slot is close to each other the fixed damping rod that is provided with in inside of fourth spring, multiunit the equal a set of fly leaf of fixedly connected with of one end that the fourth spring kept away from each other, it is two sets of the equal sliding connection of fly leaf is on the both sides inner wall of dead slot, and is two sets of the equal a set of spliced pole of fixedly connected with of one end that the fly leaf was kept away from each other, two sets of the spliced pole all slides and passes a lateral wall of dead slot, and extends to the left and right sides of base, and is two sets of a set of protection curb plate of the equal fixedly connected with in the one end of keeping away from the fly leaf, and it is two sets of a set of protection pads of the equal fixedly connected with of one side that the protection curb plate kept away from each other.

As a further scheme of the utility model: four equal fixedly connected with a set of supporting legs in edge of terminal surface under the base, four groups the lower extreme of supporting leg is all fixed and is provided with a set of removal universal wheel.

As a still further scheme of the utility model: the right side fixedly connected with of storage water tank has a set of drain pipe, fixed mounting has control flap on the drain pipe.

Compared with the prior art, the utility model has the beneficial effects that: this fold and press water supply installation with water hammer safeguard function, through setting up the protection component, when the inside acceleration rate or when the huge water hammer effort of reduction production in the twinkling of an eye because of rivers of water supply pipe, two sliders are close to each other, and extrude first spring and offset partial water pressure, when the water hammer effort is great, the apopore is opened in the time of the push pedal decline, great water pressure can be alleviated through rivers exhaust form, thereby eliminate the destructive power of water hammer effort to delivery pipe and equipment body when supplying water, protective action has been played to delivery pipe and equipment body.

This fold and press water supply installation with water hammer safeguard function through setting up dead slot, fourth spring, fly leaf, spliced pole, protection curb plate and protection pad, can receive when the both sides of base collide, cushions the energy-absorbing through the impact of protection pad and fourth spring to the production to the equipment body of protection base top prolongs its life.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the shield assembly of the present invention.

Fig. 3 is a schematic structural view of the movable plate of the present invention.

Wherein: 1. a base; 2. a support plate; 3. an apparatus body; 4. a water supply pipe; 5. a water outlet pipe; 6. a buffer block; 7. a buffer tank; 8. a through hole; 9. a water outlet hole; 10. a baffle plate; 11. pushing the plate; 12. a groove; 13. a slide bar; 14. a slider; 15. a first spring; 16. a connecting rod; 17. a fixed block; 18. a telescopic rod; 19. a second spring; 20. a connecting pipe; 21. a water storage tank; 22. a fixing plate; 23. fixing grooves; 24. a third spring; 25. a support bar; 26. a chute; 27. a movable block; 28. an empty groove; 29. a fourth spring; 30. a movable plate; 31. connecting columns; 32. protecting the side plate; 33. a protection pad; 34. supporting legs; 35. moving the universal wheel; 36. a drain pipe; 37. and controlling the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, the laminated water supply device with a water hammer protection function includes a base 1, a supporting plate 2 fixedly disposed above the base 1 for supporting and fixing a plurality of sets of third springs 24 and two sets of supporting rods 25, an equipment body 3 fixedly connected to an upper end of the supporting plate 2, a water supply pipe 4 fixedly connected to a right side of the equipment body 3 for supplying water, and a water outlet pipe 5 fixedly connected to a left side of the equipment body 3 for discharging water, and further includes a protection component;

the protective component can protect the equipment body 3 and the water supply pipe 4, the protective component is fixedly arranged at the lower end of the water supply pipe 4 and comprises a buffer block 6, the buffer block 6 is fixedly connected to the lower end of the water supply pipe 4 and is used for fixedly arranging a buffer groove 7, the buffer groove 7 is fixedly arranged in the buffer block 6 and is used for fixedly arranging a baffle 10 and a push plate 11, a through hole 8 is fixedly arranged at the joint of the water supply pipe 4 and the buffer groove 7 and is used for communicating the water supply pipe 4 and the buffer groove 7, a water outlet hole 9 is fixedly arranged on the right side wall of the buffer groove 7 so as to facilitate the water in the buffer groove 7 to be discharged into a connecting pipe 20, a baffle 10 is fixedly arranged on the left side of the water outlet hole 9 and is used for blocking the water outlet hole 9, the baffle 10 is slidably connected to the right inner wall of the buffer groove 7, and the push plate 11 is fixedly connected to the lower end of the baffle 10, the baffle plate is used for driving the baffle plate 10 to move up and down, the push plate 11 is connected to the inner walls of the left side and the right side of the buffer slot 7 in a sliding manner, two groups of grooves 12 are fixedly arranged on the lower end surface of the push plate 11 and used for supporting and placing slide rods 13, one group of slide rods 13 is fixedly arranged inside the two groups of grooves 12 and is convenient for the slide blocks 14 to slide left and right, one group of slide blocks 14 is connected to the outer sides of the two groups of slide rods 13 in a sliding manner and can compress first springs 15 and drive connecting rods 16 to move, the first springs 15 are fixedly connected to the sides, close to the two groups of slide blocks 14, of the two groups of slide blocks 15 can counteract partial water pressure, the two groups of first springs 15 are fixedly sleeved on the outer sides of the slide rods 13, the lower ends of the two groups of slide blocks 14 are hinged to one group of connecting rods 16 and used for connecting the slide blocks 14 and the fixed blocks 17, and one ends, far away from the slide blocks 14, of the two groups of the connecting rods 16 are hinged to the upper ends of the fixed blocks 17, be used for supporting and place connecting rod 16, two sets of fixed block 17 fixed connection respectively is on the left and right sides inner wall of dashpot 7, the lower extreme fixedly connected with telescopic link 18 of push pedal 11 can play the supporting role to push pedal 11, telescopic link 18 is on the bottom inner wall of dashpot 7 keeping away from the one end fixed connection of push pedal 11, the fixed cover in the outside of telescopic link 18 is equipped with second spring 19, can play the effect of buffering when push pedal 11 descends to protect push pedal 11.

The right side fixedly connected with connecting pipe 20 of apopore 9 is used for connecting apopore 9 and storage water tank 21, connecting pipe 20 is in the one end of keeping away from apopore 9 and the upper end fixed connection of storage water tank 21, storage water tank 21 fixed connection is on the up end of backup pad 2, is used for the storage to place the water that connecting pipe 20 discharged.

The fixed plate 22 is fixedly connected to the inner wall of the right side of the buffer groove 7 and used for fixedly arranging the fixing groove 23, the fixing groove 23 is fixedly arranged on the lower end face of the fixed plate 22 and can support and place the upper end of the baffle plate 10, and the upper end of the baffle plate 10 is fixedly arranged inside the fixing groove 23.

The shock attenuation, the multiunit of the upper end fixedly connected with multiunit third spring 24 of base 1 can cushion backup pad 2, the multiunit the third spring 24 is on the lower terminal surface of backup pad 2 keeping away from the one end fixed connection of base 1, the equal a set of bracing piece 25 of fixedly connected with in the left and right sides of the 1 up end of base is used for fixedly seting up spout 26, and is two sets of a set of spout 26 is all fixedly seted up to the one side that bracing piece 25 is close to each other, is used for supporting and places movable block 27, and is two sets of the equal sliding connection in inside of spout 26 has a set of movable block 27, and the backup pad 2 of being convenient for rocks from top to bottom, and is two sets of the one side that movable block 27 is close to each other is fixed connection respectively on the wall of the left and right sides of backup pad 2.

The equal fixedly connected with a set of supporting leg 34 in four edges of base 1 lower extreme face for connect base 1 with remove universal wheel 35, four groups the lower extreme of supporting leg 34 is all fixed and is provided with a set of removal universal wheel 35, and the device of being convenient for carries out holistic removal.

The right side of the water storage tank 21 is fixedly connected with a group of water discharge pipes 36 which can discharge water in the water storage tank 21, and the water discharge pipes 36 are fixedly provided with control valves 37 for controlling the opening and closing of the water discharge pipes 36.

Example 2

The difference from example 1 is: two groups of empty grooves 28 are fixedly formed in the base 1 and used for supporting and placing a plurality of groups of fourth springs 29 and movable plates 30, a plurality of groups of fourth springs 29 are fixedly connected to the inner wall of one side, close to each other, of the two groups of empty grooves 28 and are convenient for the movable plates 30 to move left and right, damping rods are fixedly arranged in the plurality of groups of fourth springs 29, one ends, far away from each other, of the plurality of groups of fourth springs 29 are fixedly connected with a group of movable plates 30 and are convenient for the connecting columns 31 to move left and right, the two groups of movable plates 30 are slidably connected to the inner walls of the two sides of the empty grooves 28, one ends, far away from each other, of the two groups of movable plates 30 are fixedly connected with a group of connecting columns 31 and are used for connecting the movable plates 30 and the protective side plates 32, the two groups of connecting columns 31 slidably penetrate through one side wall of the empty grooves 28 and extend to the left and right sides of the base 1, and one ends, far away from the movable plates 30 are fixedly connected with a group of protective side plates 32, can protect the left and right sides of base 1, two sets of the equal fixedly connected with in one side that protection curb plate 32 kept away from each other a set of protection pad 33 can slow down the impact that the base 1 left and right sides received.

The working principle of the utility model is as follows: when the water pump is used, water is pumped through the water supply pipe 4 by utilizing the equipment body 3, when huge water hammer acting force is generated in the water supply pipe 4 due to instantaneous acceleration or deceleration of water flow, the push plate 11 moves downwards due to water pressure increase, the push plate 11 drives the two groups of sliding blocks 14 to approach each other, and then the two groups of first springs 15 are compressed, so that the baffle plate 10 is driven to move downwards, the water outlet hole 9 is opened at the moment, the water flow enters the connecting pipe 20 through the water outlet hole 9, the connecting pipe 20 conveys the water flow to the water storage tank 21 for storage and placement, so that the larger water pressure is relieved in a water flow discharge mode, and the destructive force of the water hammer acting force on the water supply pipe 4 and the equipment body 3 is eliminated, when the water pressure is reduced, the two groups of first springs 15 drive the two groups of sliding blocks 14 to be away from each other, the two groups of sliding blocks 14 drive the two groups of connecting rods 16 to move, the two groups of connecting rods 16 drive the push plate 11 to move upwards, and the push plate 11 drives the baffle plate 10 to move upwards, shutter 10 moves upward to close outlet hole 9; when the two sides of the base 1 are collided, the two groups of protective side plates 32 drive the two groups of connecting columns 31 to be close to each other, the two groups of connecting columns 31 drive the two groups of movable plates 30 to be close to each other, and the two groups of movable plates 30 are close to each other to extrude the multiple groups of fourth springs 29, so that collision force is buffered and absorbed, the equipment body 3 above the base 1 is protected, and the service life of the equipment body is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. The pressure-superposed water supply device with the water hammer protection function comprises a base (1), a supporting plate (2) fixedly arranged above the base (1), an equipment body (3) fixedly connected to the upper end of the supporting plate (2), a water supply pipe (4) fixedly connected to the right side of the equipment body (3) and a water outlet pipe (5) fixedly connected to the left side of the equipment body (3), and is characterized by further comprising a protection component;

the protective component can protect the equipment body (3) and the water supply pipe (4), the protective component is fixedly arranged at the lower end of the water supply pipe (4), the protective component comprises a buffer block (6), the buffer block (6) is fixedly connected to the lower end of the water supply pipe (4), a buffer groove (7) is fixedly arranged inside the buffer block (6), a through hole (8) is fixedly arranged at the joint of the water supply pipe (4) and the buffer groove (7), a water outlet hole (9) is fixedly arranged on the right side wall of the buffer groove (7), a baffle (10) is fixedly arranged on the left side of the water outlet hole (9), the baffle (10) is slidably connected to the right side inner wall of the buffer groove (7), a push plate (11) is fixedly connected to the lower end of the baffle (10), and the push plate (11) is slidably connected to the inner walls of the left side and the right side of the buffer groove (7), two groups of grooves (12) are fixedly formed in the lower end face of the push plate (11), a group of sliding rods (13) are fixedly arranged in the two groups of grooves (12), a group of sliding blocks (14) are slidably connected to the outer sides of the two groups of sliding rods (13), a first spring (15) is fixedly connected to one side, close to each other, of the sliding blocks (14), the first spring (15) is fixedly sleeved on the outer sides of the sliding rods (13), a group of connecting rods (16) are hinged to the lower ends of the two groups of sliding blocks (14), one ends, far away from the sliding blocks (14), of the two groups of connecting rods (16) are hinged to the upper ends of the fixing blocks (17), the fixing blocks (17) are fixedly connected to the inner walls of the left side and the right side of the buffer groove (7) respectively, a telescopic rod (18) is fixedly connected to the lower end of the push plate (11), one end, far away from the push plate (11), of the telescopic rod (18) is fixedly connected to the inner wall of the bottom of the buffer groove (7), and a second spring (19) is fixedly sleeved on the outer side of the telescopic rod (18).

2. The pressure-superposed water supply device with the water hammer protection function according to claim 1, wherein a connecting pipe (20) is fixedly connected to the right side of the water outlet hole (9), the connecting pipe (20) is fixedly connected to the upper end of a water storage tank (21) at the end far away from the water outlet hole (9), and the water storage tank (21) is fixedly connected to the upper end face of the supporting plate (2).

3. The pressure-superposed water supply device with the water hammer protection function according to claim 1, wherein a fixing plate (22) is fixedly connected to the right inner wall of the buffer groove (7), a fixing groove (23) is fixedly formed in the lower end surface of the fixing plate (22), and the upper end of the baffle plate (10) is fixedly arranged inside the fixing groove (23).

4. The pressure-superposed water supply device with the water hammer protection function according to claim 1, wherein a plurality of groups of third springs (24) are fixedly connected to the upper end of the base (1), a plurality of groups of third springs (24) are fixedly connected to the lower end face of the support plate (2) at the end far away from the base (1), a group of support rods (25) are fixedly connected to the left side and the right side of the upper end face of the base (1), a group of sliding grooves (26) are fixedly formed in the surfaces, close to each other, of the two groups of support rods (25), a group of movable blocks (27) are slidably connected to the inner portions of the two groups of sliding grooves (26), and the surfaces, close to each other, of the two groups of movable blocks (27) are fixedly connected to the left side wall and the right side wall of the support plate (2) respectively.

5. The pressure-superposed water supply device with the water hammer protection function according to claim 1, wherein two sets of empty slots (28) are fixedly formed in the base (1), a plurality of sets of fourth springs (29) are fixedly connected to one inner wall of the two sets of empty slots (28) close to each other, damping rods are fixedly arranged in the plurality of sets of fourth springs (29), one ends of the plurality of sets of fourth springs (29) far away from each other are fixedly connected with one set of movable plates (30), two sets of movable plates (30) are slidably connected to the inner walls of the two sides of the empty slots (28), one ends of the two sets of movable plates (30) far away from each other are fixedly connected with one set of connecting columns (31), two sets of connecting columns (31) are slidably passed through one side wall of the empty slots (28) and extend to the left side and the right side of the base (1), one ends of the two sets of connecting columns (31) far away from the movable plates (30) are fixedly connected with one set of protection side plates (32), and one surface of each two groups of the protection side plates (32) which are far away from each other is fixedly connected with a group of protection pads (33).

6. The pressure-superposed water supply device with the water hammer protection function according to claim 1, wherein a group of supporting legs (34) is fixedly connected to four corners of the lower end surface of the base (1), and a group of movable universal wheels (35) is fixedly arranged at the lower ends of the four groups of supporting legs (34).

7. The pressure-superposed water supply device with the water hammer protection function according to claim 2, characterized in that a group of drain pipes (36) are fixedly connected to the right side of the water storage tank (21), and a control valve (37) is fixedly mounted on the drain pipes (36).