CN116025037A - Integrated mute type variable-frequency energy-saving non-negative pressure water supply equipment - Google Patents

Abstract

The invention discloses integrated mute type variable-frequency energy-saving non-negative pressure water supply equipment which comprises a bottom plate, wherein the upper end of the bottom plate is detachably connected with a shield, the upper end of the bottom plate is provided with a buffer mechanism, a water supply assembly is arranged on the buffer mechanism and is positioned in the shield, both sides of the water supply assembly are respectively provided with an adapting mechanism, the adapting mechanism is provided with a connecting pipe fitting, both sides of the shield are respectively provided with a through hole, the two connecting pipe fittings are respectively arranged in the two through holes in a penetrating way, the adapting mechanism is connected with the shield, and four corners of the lower end of the water supply assembly are respectively fixed with a sleeve pipe fitting. The invention can facilitate the connection of the pipeline and the external pipeline, effectively block the gap, avoid the leakage of noise, promote the sound insulation effect, effectively improve the whole buffering and damping capacity, and help to ensure the stability of the water supply assembly during movement, and reduce noise better.

Description

Integrated mute type variable-frequency energy-saving non-negative pressure water supply equipment

Technical Field

The invention relates to the technical field of non-negative pressure water supply equipment, in particular to integral mute type variable frequency energy-saving non-negative pressure water supply equipment.

Background

The water supply device is an automatic start-stop water supply device which outputs a certain flow and a certain lift in unit time. In recent years, with the rapid development of economy, tall buildings such as bamboo shoots after rain in various places stand in front of people. However, the problems of water pressure, water quality and the like of high-rise users always plagues the designers of water supply companies, the traditional water supply mode cannot leave a reservoir, and water in the reservoir is generally supplied from a tap water pipe, so that the pressurized water enters the reservoir and becomes zero, and a large amount of energy is wasted. With the development of technology, no negative pressure water supply equipment appears, so that the problems are solved. The non-negative pressure water supply equipment is generally referred to as non-negative pressure variable frequency water supply equipment, is ideal energy-saving water supply equipment, brings various convenience to the production and life of people, and plays an important role in the modern production and life of the integrated mute type variable frequency energy-saving non-negative pressure water supply equipment.

The equipment among the prior art can lead to it to send great noise because of vibrations when the operation, current equipment direct exposure is outside simultaneously, can lead to its sound insulation effect poor, can effectively carry out sound insulation through the mode that sets up soundproof cotton among the prior art, but its soundproof cotton can exist the leak, still have noise outgoing, be unfavorable for guaranteeing the silence effect, damping element among the prior art simple structure can not fully carry out the shock attenuation, still can lead to the part to vibrate at the equipment internals when the operation, lead to the noise can not alleviate well, be unfavorable for using, so need improve.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides integrated mute type variable-frequency energy-saving non-negative pressure water supply equipment.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides an energy-conserving no negative pressure water supply equipment of integral type silence formula frequency conversion, includes the bottom plate spare, the upper end of bottom plate spare can be dismantled and be connected with the guard shield spare, the upper end of bottom plate spare is equipped with buffer gear, install water supply assembly on the buffer gear, water supply assembly is located the guard shield spare, water supply assembly's both sides all are equipped with adapting mechanism, adapting mechanism is last to be equipped with the connecting tube spare, the through-hole has all been seted up to the both sides of guard shield spare, and two connecting tube spare run through respectively and set up in two through-holes, adapting mechanism and guard shield spare are connected, water supply assembly's lower extreme four corners all is fixed with the sleeve spare, sleeve spare slidable mounting is on the bottom plate spare, the lower extreme of bottom plate spare is equipped with link gear, be equipped with the lantern ring on the link gear, be equipped with the axle external member on the link gear, lantern ring slidable mounting is in the axle external member, install first attenuator on the link gear, first attenuator is located axle external member and sleeve spare, the top in first attenuator is inconsistent with the sleeve spare, the top in, the sleeve spare is equipped with the spring resistance spare, the both ends are fixed on the side wall respectively.

Compared with the prior art, the buffer mechanism can make and the cooperation of corresponding subassembly fully promote the stability of part through buffer mechanism, and the part in the equipment excessively collides when avoiding water supply assembly operation, fully guarantees the relative stability between each part, and noise abatement's formation realizes silence operation.

Preferably, the link gear is including fixing four dead levers in bottom plate spare lower extreme four corners, and the lower extreme of four dead levers all is fixed with the base, and four bases are corresponding with four sleeve pipe spare respectively, and four axle sleeve pieces are fixed respectively on four bases, slidable mounting has the lifter plate on the dead lever, four lifter plates respectively with four sleeve pipe spare fixed connection, the lower extreme of lifter plate is equipped with pushing mechanism, the opening has all been seted up to the both sides of axle sleeve piece, slidable mounting is in two openings respectively at the both ends of lantern ring, pushing mechanism and lantern ring are connected.

Further, the relative operation of the water supply assembly and the bottom plate piece can be realized through the linkage mechanism, the mutual collision is avoided, and the corresponding mechanism connected with the water supply assembly can be driven to operate through the lifting plate, so that the stability of the water supply assembly during operation is fully ensured.

Preferably, the pushing mechanism comprises a push rod piece rotationally connected to the lower end of the lifting plate, a connecting groove is formed in one side of the upper end of the base, the shaft sleeve piece is located at the upper end of the connecting groove, two sliding pieces are slidably mounted in the connecting groove, a linkage rod is jointly fixed between the two sliding pieces, the lower end of the push rod piece is rotationally connected with one sliding piece, the other side of the two sliding pieces is rotationally connected with a swinging rod piece, the upper ends of the two swinging rod pieces extend into two openings respectively, and the upper ends of the two swinging rod pieces are rotationally connected to two sides of the lower end of the lantern ring respectively.

Further, through the cooperation of lifter plate and ejector pin piece, can make lantern ring and water supply assembly reverse operation, can make the resistance spring piece by biaxial stretching or extrusion, the reverse effort of promotion that can be better is convenient for stimulate water supply assembly and lantern ring and reset.

Preferably, the sleeve member is sleeved with a rubber collar, and the rubber collar is located between the water supply assembly and the bottom plate member.

Further, the water supply assembly and the bottom plate member can be prevented from directly colliding by the rubber collar, and the movement resistance can be sufficiently provided.

Preferably, the buffer gear is including setting up the mounting groove at the bottom plate spare internal top, be equipped with synchro mechanism in the mounting groove, synchro mechanism is connected with water supply module, be equipped with two straight racks on the synchro mechanism, the bottom both sides in the mounting groove all are equipped with two disc pieces, through bracing piece fixed connection between two disc pieces, be fixed with the bracing piece jointly between two disc pieces, the disc piece that is located the lower extreme rotates with the bottom in the mounting groove to be connected, the joint has rotated jointly between two bracing pieces and has cup jointed the third attenuator, is fixed with the gear piece on the disc piece that is located the upper end, two gear pieces mesh with two straight racks respectively, be equipped with pressing mechanism on the gear piece, pressing mechanism is connected with water supply module.

Further, the disc pieces on two sides can reversely rotate through the synchronizing mechanism, the third damper can be pulled to operate, meanwhile, the movement resistance is synchronously provided through the operation of the pressing mechanism, the stability of the water supply assembly during operation is further guaranteed, and noise is reduced.

Preferably, the synchronization mechanism comprises two inclined rods which are rotationally connected to two sides of the lower end of the water supply assembly, the lower ends of the two inclined rods are respectively rotationally connected to one side of the upper ends of two straight racks, the two straight racks are slidably mounted on one side wall of the mounting groove, and a tension spring is jointly fixed between the straight racks and the mounting groove.

Further, the power for the movement of the straight racks is provided through the vibration of the water supply assembly, the third damping movement is realized through the movement of the straight racks, and the movement resistance is provided by the third damper to slow down the movement speed of the straight racks, so that the purpose of slowing down the vibration amplitude of the water supply assembly is achieved, and the water supply assembly is more stable in operation.

Preferably, the pressing mechanism comprises a friction pad rotatably connected to the upper end of the gear member, a second damper is jointly fixed between the friction pad and the water supply assembly, a buffer spring is sleeved on the second damper, and two ends of the buffer spring are respectively fixed on opposite sides of the water supply assembly and the friction pad.

Further, vibration during operation of the water supply assembly enables the second damper to collide with the gear piece through the friction pad to provide resistance for rotation of the gear piece, so that movement of the straight rack can be assisted and slowed down, vibration amplitude of the water supply assembly is further slowed down, and noise is reduced.

Preferably, the adaptation mechanism is including fixing the flexible pipe fitting in the water supply assembly both sides, the one end of flexible pipe fitting is fixed with the rubber pipe fitting, the one end of rubber pipe fitting is fixed with flange spare, two connecting pipe fittings respectively with two flange spare fixed connection, slidable mounting has conflict plate on the rubber pipe fitting, install two telescopic links on the water supply assembly, the one end of two telescopic links all is fixed with the connecting rod, conflict plate slides and cup joints on the connecting rod, the cover is equipped with reset spring spare on the connecting rod, reset spring spare's both ends are fixed respectively in the opposite one side of connecting rod and conflict plate, the equal interval spiro union in both ends of guard shield spare has a plurality of conflict bolt spare, and the conflict bolt spare of same one side is a set of, and two sets of conflict bolt spare use the through-hole to be circular distribution as the centre of a circle respectively, and a plurality of conflict bolt spare in the same set of equal spiro union is on the conflict plate, and the one end of a plurality of conflict bolt spare in the same set all contradicts on the conflict plate of one side rather than.

Further, the motion deviation of water supply assembly and guard shield spare can be adapted to through the effect of flexible pipe fitting and rubber pipe fitting, connection pipe fitting and guard shield spare direct collision are avoided, guarantee the stability of connecting the pipe fitting simultaneously, and be convenient for quick accurate run through, convenient and external pipeline's connection.

Preferably, an access door is provided on one side of the shield member, and soundproof cotton layers are attached to the shield member, the access door and the connecting flange member.

Further, noise can be effectively removed through the soundproof cotton layer, and noise leakage can be fully avoided.

Preferably, a rubber pad is fixed at the lower end of the shield member, and the rubber pad is located between the shield member and the bottom plate member.

Further, the buffer effect can be achieved through the rubber pad, collision between the shield part and the bottom plate part can be avoided, and noise is reduced.

The beneficial effects of the invention are as follows:

1. through the effect of the conflict bolt piece, can make flange spare extrusion soundproof cotton layer and with the abundant connection of guard shield spare, can guarantee the connection effect well to can effectively block up the through-hole through flange spare, avoid because of appearing gap, hole, lead to the noise can not effectively isolated drawback;

2. the abutting plate is pushed by the abutting bolt piece, so that the rubber pipe is exposed, the rubber pipe is suitable for the vibration amplitude difference of the water supply assembly and the shield piece, the stability of equipment is guaranteed, the stability of connection between the connecting pipe and the outside is guaranteed, and the noise is reduced;

3. when the water supply assembly operates and vibrates, the water supply assembly can extrude the sleeve pipe fitting to extrude the rubber sleeve ring, so that the rubber sleeve ring deforms, the deformation of the rubber sleeve ring can effectively slow down the vibration of the water supply assembly, meanwhile, the direct collision between the water supply assembly and the bottom plate piece is avoided, noise is reduced, when the sleeve pipe fitting descends, the sleeve pipe fitting can drive the lifting plate to operate, the lifting plate can enable the push rod piece, the sliding piece and the swinging rod piece to act, the position of the sleeve ring can be conveniently adjusted, the distance between the sleeve ring and the sleeve pipe piece can be changed, when the sleeve pipe fitting is descended by the vibration of the water supply assembly, the distance between the sleeve ring and the sleeve pipe fitting is reduced, the resistance spring piece is fully extruded, the distance between the sleeve ring and the sleeve pipe fitting is enlarged, the resistance spring piece is stretched, the support and the pulling force of the resistance spring piece to the sleeve pipe fitting are changed through extrusion and stretching of the resistance spring piece, the stability of the position of the sleeve pipe fitting is facilitated, meanwhile, when the sleeve pipe fitting operates, the length of the first damper can be changed, the first damper can provide motion resistance, the relative stability between the sleeve pipe fitting is guaranteed, and noise is reduced;

4. when the water supply assembly vibrates, the distance between the water supply assembly and the bottom plate piece is changed, the diagonal rod can move to pull the straight rack to move, so that the gear piece can rotate, the distance between the two support rods can be changed by rotation of the gear piece, the third damper can be pulled, the third damper can provide movement resistance, meanwhile, when the water supply assembly descends, the second damper is extruded, the friction pad can tightly abut against the gear piece to provide movement resistance for the movement of the gear piece, rotation of the gear piece is slowed down, the effect of slowing down the movement amplitude of the straight rack and the diagonal rod is achieved, the vibration amplitude of the water supply assembly is slowed down, the situation that the upper part of the water supply assembly shakes or collides with other parts can be avoided, and noise is reduced;

in summary, the invention can facilitate the connection of the pipeline and the external pipeline, effectively block the gap, avoid the leakage of noise, improve the sound insulation effect, effectively improve the whole buffering and damping capacity, help to ensure the stability of the water supply assembly and the corresponding parts during movement, better reduce the generation of noise and realize the mute effect.

Drawings

FIG. 1 is a cross-sectional view of an integrated mute type variable frequency energy-saving non-negative pressure water supply device provided by the invention;

FIG. 2 is an enlarged view of the position A of the integrated mute type frequency conversion energy-saving non-negative pressure water supply equipment;

FIG. 3 is an enlarged view of a B part of an integrated mute type frequency conversion energy-saving non-negative pressure water supply device;

FIG. 4 is an enlarged view of a C position of an integrated mute type variable frequency energy-saving non-negative pressure water supply device;

FIG. 5 is a front view of an integrated mute type variable frequency energy-saving non-negative pressure water supply device according to the present invention;

in the figure: 1 shield member, 2 access door, 3 bottom plate member, 4 rubber pad, 5 base, 6 fixed rod, 7 lifter plate, 8 axle sleeve member, 9 sleeve member, 10 soundproof cotton layer, 11 water supply assembly, 12 connecting tube member, 13 interference bolt member, 14 through-hole, 15 connecting flange member, 16 interference plate member, 17 rubber tube member, 18 telescopic tube member, 19 connecting rod, 20 return spring member, 21 telescopic rod, 22 push rod member, 23 sliding member, 24 connecting groove, 25 pendulum rod member, 26 linkage rod, 27 sleeve ring, 28 first damper, 29 resistance spring member, 30 opening, 31 rubber sleeve ring, 32 diagonal rod, 33 buffer spring, 34 second damper, 35 friction pad, 36 third damper, 37 support rod, 38 disc member, 39 gear member, 40 straight rack, 41 tension spring, 42 mounting groove.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Referring to fig. 1-5, an integrated mute type variable frequency energy-saving non-negative pressure water supply device comprises a bottom plate member 3, wherein a shield member 1 is detachably connected to the upper end of the bottom plate member 3, a buffer mechanism is arranged at the upper end of the bottom plate member 3, a water supply assembly 11 is mounted on the buffer mechanism, the water supply assembly 11 adopts a variable frequency energy-saving non-negative pressure water supply device, water supply operation can be stably performed, the buffer mechanism comprises a mounting groove 42 arranged at the inner top of the bottom plate member 3, a synchronous mechanism is arranged in the mounting groove 42, the synchronous mechanism is connected with the water supply assembly 11, two straight racks 40 are arranged on the synchronous mechanism, the synchronous mechanism comprises two inclined rods 32 which are rotatably connected to two sides of the lower end of the water supply assembly 11, the lower ends of the two inclined rods 32 are respectively rotatably connected to one side of the upper ends of the two straight racks 40, tension springs 41 are both slidably mounted on one end side wall of the mounting groove 42, tension springs 41 are jointly fixed between the straight racks 40 and the mounting groove 42, the water supply assembly 11 can be driven to move through the inclined rods 32 during vibration, the movement of the straight racks 40 can enable the tension springs 41 to stretch, and the straight racks 40 can provide movement resistance to reset the straight racks 40.

Referring to fig. 1 and 4, two disc members 38 are respectively arranged at two sides of the bottom in the mounting groove 42, the two disc members 38 are fixedly connected through a supporting rod 37, the supporting rod 37 is jointly fixed between the two disc members 38, the disc member 38 at the lower end is rotationally connected with the bottom in the mounting groove 42, the two supporting rods 37 are jointly rotationally sleeved with a third damper 36, a gear member 39 is fixedly arranged on the disc member 38 at the upper end, the two gear members 39 are respectively meshed with two straight racks 40, the gear member 39 can be driven to rotate through movement of the straight racks 40, the disc member 38 can rotate, the distance between the two supporting rods 37 is changed, the third damper 36 can be extruded, and the third damper 36 can provide movement resistance, so that the rotating speeds of the disc member 38 and the gear member 39 are finally slowed.

Referring to fig. 1 and 4, a pressing mechanism is arranged on the gear member 39 and is connected with the water supply assembly 11, the pressing mechanism comprises a friction pad 35 rotatably connected to the upper end of the gear member 39, a second damper 34 is jointly fixed between the friction pad 35 and the water supply assembly 11, a buffer spring 33 is sleeved on the second damper 34, two ends of the buffer spring 33 are respectively fixed on opposite sides of the water supply assembly 11 and the friction pad 35, when the water supply assembly 11 vibrates, the second damper 34 cooperates with the buffer spring 33 and the friction pad 35 to squeeze the gear member 39 to provide movement resistance for the gear member 39, and the rotation speed of the gear member is slowed down, so that the straight rack 40 slowly moves, and the vibration amplitude of the water supply assembly 11 is reduced.

Referring to figures 1 and 2, a water supply assembly 11 is positioned in a shield member 1, two sides of the water supply assembly 11 are respectively provided with an adapting mechanism, two sides of the shield member 1 are respectively provided with a through hole 14, two connecting pipe fittings 12 are respectively arranged in the two through holes 14 in a penetrating way, the adapting mechanism is connected with the shield member 1, the adapting mechanism is provided with the connecting pipe fittings 12, the adapting mechanism comprises a telescopic pipe fitting 18 fixed at two sides of the water supply assembly 11, one end of the telescopic pipe fitting 18 is fixedly provided with a rubber pipe fitting 17, one end of the rubber pipe fitting 17 is fixedly provided with a connecting flange member 15, the connecting pipe fittings 12 can move and extend out of the shield member 1 through the functions of the telescopic pipe fitting 18 and the rubber pipe fitting 17 so as to be convenient for being connected with an external pipeline, the two connecting pipe fittings 12 are respectively fixedly connected with the two connecting flange members 15, a collision plate 16 is arranged on the rubber pipe fitting 17 in a sliding way, two telescopic rods 21 are arranged on the water supply assembly 11, the connecting rod 19 is fixed at one end of each of the two telescopic rods 21, the abutting plate 16 is sleeved on the connecting rod 19 in a sliding manner, the connecting rod 19 is sleeved with the return spring piece 20, two ends of the return spring piece 20 are respectively fixed on opposite sides of the connecting rod 19 and the abutting plate 16, a plurality of abutting bolt pieces 13 are screwed at equal intervals at two ends of the shield piece 1, the abutting bolt pieces 13 on the same side are in a group, the two groups of abutting bolt pieces 13 are respectively distributed circularly by taking the through holes 14 as circle centers, the plurality of abutting bolt pieces 13 in the same group are all screwed on the abutting plate 16, one ends of the plurality of abutting bolt pieces 13 in the same group are all abutted on the abutting plate 16 on the same side, the abutting plate 16 is pushed to push the connecting flange piece 15, the telescopic pipe 18 extends, and after the connecting pipe 12 extends from the through holes 14, the abutting plate 16, the rubber pipe 17 can be ensured through the connecting rod 19, the stability of connecting pipe fitting 12 makes the flange spare 15 to the direction removal of shield member 1 through rotating conflict bolt spare 13 conveniently, and flange spare 15 and shield member 1 cooperation of being convenient for fully press from both sides tight soundproof cotton layer 10 and effective shutoff through-hole 14. Set up soundproof cotton layer 10 on flange spare 15, promote the sound insulation effect, avoid the noise to leak. Meanwhile, the rotation of the abutting bolt piece 13 can push the abutting plate piece 16, so that the abutting plate piece 16 moves in a direction away from the connecting flange piece 15, the rubber pipe piece 17 is exposed, the vibration amplitude difference between the shield piece 1 and the water supply assembly 11 is conveniently adapted, and the connection stability of the connecting pipe piece 12 and external equipment is guaranteed.

Referring to fig. 1 and 2, an access door 2 is provided on one side of the cover member 1, and soundproof cotton layers 10 are attached to the cover member 1, the access door 2 and the connecting flange member 15, so that the soundproof cotton layers 10 are fully distributed on the positions of the cover member 1, the access door 2 and the through holes 14, thereby avoiding loopholes and fully performing soundproof.

Referring to fig. 1 and 3, the four corners of the lower end of the water supply assembly 11 are respectively fixed with a sleeve member 9, the sleeve member 9 is slidably mounted on the bottom plate member 3, the lower end of the bottom plate member 3 is provided with a linkage mechanism, the linkage mechanism is provided with a collar 27, the linkage mechanism is provided with a shaft sleeve member 8, the collar 27 is slidably mounted in the shaft sleeve member 8, the linkage mechanism is provided with a first damper 28, the first damper 28 is positioned in the shaft sleeve member 8 and the sleeve member 9, the upper end of the first damper 28 is in contact with the top in the sleeve member 9, the first damper 28 is sleeved with a resistance spring member 29, two ends of the resistance spring member 29 are respectively fixed on one end side walls in the collar 27 and the sleeve member 9, the collar 27 and the water supply assembly 11 can be reversely moved through the operation of the linkage mechanism, the first damper 28 and the resistance spring member 29 are stretched or extruded, the stability of the water supply assembly 11 and the bottom plate member 3 is effectively provided, and noise is avoided.

Referring to fig. 1 and 3, the linkage mechanism comprises four fixing rods 6 fixed at four corners of the lower end of the bottom plate member 3, bases 5 are fixed at the lower ends of the four fixing rods 6, the four bases 5 respectively correspond to four sleeve members 9, four shaft sleeve members 8 are respectively fixed on the four bases 5, lifting plates 7 are slidably mounted on the fixing rods 6, the four lifting plates 7 are respectively fixedly connected with the four sleeve members 9, a pushing mechanism is arranged at the lower end of the lifting plates 7, openings 30 are formed in two sides of the shaft sleeve members 8, two ends of a sleeve ring 27 are respectively slidably mounted in the two openings 30, and the pushing mechanism is connected with the sleeve ring 27. When the water supply assembly 11 and the sleeve member 9 are lowered, the pushing mechanism pushing the lifting plate 7 operates to move the collar 27 and the sleeve member 9 in the opposite direction.

Referring to fig. 1 and 3, the pushing mechanism includes a push rod member 22 rotatably connected to the lower end of the lifting plate 7, a connecting slot 24 is formed on one side of the upper end of the base 5, the shaft sleeve member 8 is located at the upper end of the connecting slot 24, two sliding members 23 are slidably mounted in the connecting slot 24, a linkage rod 26 is fixed between the two sliding members 23 together, the lower end of the push rod member 22 is rotatably connected with one of the sliding members 23, the other sides of the two sliding members 23 are rotatably connected with swing rod members 25, the upper ends of the two swing rod members 25 extend into two openings 30 respectively, and the upper ends of the two swing rod members 25 are rotatably connected to two sides of the lower end of the collar 27 respectively. When the lifting plate 7 descends, the sliding piece 23 can push the swinging piece 25 through the pushing piece 22, so that the lantern ring 27 stably ascends, and the lantern ring 27 and the sleeve piece 9 reversely move.

Referring to fig. 1 and 3, the sleeve member 9 is sleeved with the rubber collar 31, the rubber collar 31 is located between the water supply assembly 11 and the bottom plate member 3, the water supply assembly 11 and the bottom plate member 3 can be separated, the water supply assembly 11 vibrates, the rubber collar 31 is extruded, and the water supply assembly 11 and the bottom plate member 3 are effectively prevented from being collided to absorb shock, so that noise is avoided.

Referring to fig. 1 and 2, an access door 2 is provided on one side of a cover member 1, and soundproof cotton layers 10 are attached to the cover member 1, the access door 2, and a connection flange member 15.

In the invention, the rubber pad 4 is fixed at the lower end of the shield member 1, and the rubber pad 4 is positioned between the shield member 1 and the bottom plate member 3, so that collision between the shield member 1 and the bottom plate member 3 can be avoided, and noise is reduced.

In the invention, when the telescopic rod 21 and the return spring element 20 push the abutting plate 16 to push the connecting flange element 15, the telescopic pipe 18 can be extended. After connecting pipe fitting 12 extends from through-hole 14, can guarantee the stability of contradicting plate 16, rubber pipe fitting 17, connecting pipe fitting 12 through connecting rod 19, conveniently make flange spare 15 remove to the direction of shield member 1 through rotating contradicting bolt spare 13, the flange spare 15 of being convenient for and shield member 1 cooperation fully press from both sides tight soundproof cotton layer 10 and effectively block up through-hole 14, set up soundproof cotton layer 10 on flange spare 15, promote the sound insulation effect, avoid the noise to leak. Meanwhile, the rotation of the abutting bolt piece 13 can push the abutting plate piece 16, so that the abutting plate piece 16 moves in a direction away from the connecting flange piece 15, the rubber pipe piece 17 is exposed, the vibration amplitude difference between the shield piece 1 and the water supply assembly 11 is conveniently adapted, and the connection stability of the connecting pipe piece 12 and external equipment is guaranteed. Meanwhile, when the water supply assembly 11 is operated, the distance between the water supply assembly 11 and the bottom plate member 3 is changed, and the water supply assembly 11 pushes the diagonal rod 32 to move the spur rack 40. The movement of the straight rack 40 can enable the gear member 39 to drive the disc member 38 fixed with the gear member to rotate, the rotation of the disc member 38 can enable the distance between the two support rods 37 to change, the length of the third damper 36 to change, and movement resistance can be provided to ensure that the movement of the water supply assembly 11 is slowed down. Meanwhile, when the water supply assembly 11 moves, the second damper 34 and the buffer spring 33 are enabled to press the friction pad 35, so that the pressure of the friction pad 35 to the gear piece 39 is conveniently increased, and the rotation of the gear piece 39 is further slowed down.

When the water supply assembly 11 vibrates, the sleeve member 9 can be driven to vibrate, the rubber sleeve ring 31 is extruded to provide movement resistance, meanwhile, the sleeve member 9 drives the lifting plate 7 to move to enable the push rod member 22 to push the sliding member 23, the other sliding member 23 is driven to operate through the linkage rod 26, the two sliding members 23 can push the two swing rod members 25 to enable the sleeve ring 27 to lift in the sleeve member 8, the distance difference between the sleeve ring 27 and the sleeve member 9 is conveniently adjusted, the pressure on the resistance spring member 29 is fully exerted, the force exerted on the sleeve member 9 by the resistance spring member 29 is improved, and the movement resistance is provided through the first damper 28, so that the overall stability is ensured.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. Integral type silence formula frequency conversion energy-conserving no negative pressure water supply equipment, including bottom plate spare (3), its characterized in that: the upper end of the bottom plate piece (3) is detachably connected with the shield piece (1), the upper end of the bottom plate piece (3) is provided with a buffer mechanism, a water supply assembly (11) is installed on the buffer mechanism, the water supply assembly (11) is located in the shield piece (1), adaptation mechanisms are arranged on two sides of the water supply assembly (11), connecting pipe fittings (12) are arranged on the adaptation mechanisms, through holes (14) are formed in two sides of the shield piece (1), the two connecting pipe fittings (12) respectively penetrate through the two through holes (14), the adaptation mechanisms are connected with the shield piece (1), sleeve pieces (9) are respectively fixed at four corners of the lower end of the water supply assembly (11), the sleeve pieces (9) are slidably installed on the bottom plate piece (3), a linkage mechanism is arranged at the lower end of the bottom plate piece (3), a sleeve ring (27) is arranged on the linkage mechanism, a shaft sleeve piece (8) is arranged on the adaptation mechanism, the sleeve ring (27) is slidably installed in the shaft piece (8), a first damper (28) is installed on the linkage mechanism, a first damper (28) is located in the sleeve piece (28) and is located on the first damper (28) and is located on the sleeve piece (28), the two ends of the resistance spring piece (29) are respectively fixed on the side walls of one end in the sleeve ring (27) and the sleeve piece (9).

2. An integrated mute variable frequency energy saving non-negative pressure water supply device according to claim 1, characterized in that: the linkage mechanism comprises four fixing rods (6) fixed at four corners of the lower end of a bottom plate member (3), bases (5) are fixed at the lower ends of the four fixing rods (6), the four bases (5) are respectively corresponding to four sleeve members (9), four shaft sleeve members (8) are respectively fixed on the four bases (5), lifting plates (7) are slidably mounted on the fixing rods (6), the four lifting plates (7) are respectively fixedly connected with the four sleeve members (9), pushing mechanisms are arranged at the lower ends of the lifting plates (7), openings (30) are formed in two sides of the shaft sleeve members (8), and two ends of a sleeve ring (27) are respectively slidably mounted in the two openings (30), and the pushing mechanisms are connected with the sleeve ring (27).

3. An integrated mute variable frequency energy saving non-negative pressure water supply device according to claim 2, characterized in that: the pushing mechanism comprises a pushing rod piece (22) which is rotationally connected to the lower end of the lifting plate (7), a connecting groove (24) is formed in one side of the upper end of the base (5), the shaft sleeve piece (8) is located at the upper end of the connecting groove (24), two sliding pieces (23) are slidably mounted in the connecting groove (24), a linkage rod (26) is jointly fixed between the two sliding pieces (23), the lower end of the pushing rod piece (22) is rotationally connected with one sliding piece (23), swing rod pieces (25) are rotationally connected to the other side of the two sliding pieces (23), the upper ends of the two swing rod pieces (25) are respectively extended into two openings (30), and the upper ends of the two swing rod pieces (25) are respectively rotationally connected to the two sides of the lower end of the collar (27).

4. An integrated mute variable frequency energy saving non-negative pressure water supply device according to claim 1, characterized in that: the sleeve member (9) is sleeved with a rubber sleeve ring (31), and the rubber sleeve ring (31) is positioned between the water supply assembly (11) and the bottom plate member (3).

5. An integrated mute variable frequency energy saving non-negative pressure water supply device according to claim 1, characterized in that: the buffer mechanism comprises a mounting groove (42) arranged at the inner top of the bottom plate (3), a synchronizing mechanism is arranged in the mounting groove (42), the synchronizing mechanism is connected with the water supply assembly (11), two straight racks (40) are arranged on the synchronizing mechanism, two disc pieces (38) are arranged on two sides of the bottom in the mounting groove (42), the two disc pieces (38) are fixedly connected through a supporting rod (37), the supporting rod (37) is jointly fixed between the two disc pieces (38), the disc pieces (38) at the lower end are connected with the bottom in the mounting groove (42) in a rotating mode, a third damper (36) is jointly sleeved on the disc pieces (38) at the upper end in a rotating mode, a gear piece (39) is fixed on the disc pieces (38) at the upper end, the two gear pieces (39) are respectively meshed with the two straight racks (40), and the gear piece (39) is provided with a pressing mechanism, and the pressing mechanism is connected with the water supply assembly (11).

6. The integrated mute type variable frequency energy-saving non-negative pressure water supply device according to claim 5, wherein: the synchronous mechanism comprises two inclined rods (32) which are rotationally connected to two sides of the lower end of the water supply assembly (11), the lower ends of the two inclined rods (32) are respectively rotationally connected to one side of the upper ends of two straight racks (40), the two straight racks (40) are slidably mounted on one side wall of one end in the mounting groove (42), and tension springs (41) are jointly fixed between the straight racks (40) and the mounting groove (42).

7. The integrated mute type variable frequency energy-saving non-negative pressure water supply device according to claim 5, wherein: the pressing mechanism comprises a friction pad (35) rotatably connected to the upper end of the gear piece (39), a second damper (34) is jointly fixed between the friction pad (35) and the water supply assembly (11), a buffer spring (33) is sleeved on the second damper (34), and two ends of the buffer spring (33) are respectively fixed on opposite sides of the water supply assembly (11) and the friction pad (35).

8. An integrated mute variable frequency energy saving non-negative pressure water supply device according to claim 1, characterized in that: the utility model provides a water supply assembly, including fixing telescopic tube (18) in water supply assembly (11) both sides, the one end of telescopic tube (18) is fixed with rubber tube (17), the one end of rubber tube (17) is fixed with flange spare (15), two connecting tube (12) respectively with two flange spare (15) fixed connection, slidable mounting has conflict plate (16) on rubber tube (17), install two telescopic links (21) on water supply assembly (11), the one end of two telescopic links (21) all is fixed with connecting rod (19), conflict plate (16) sliding sleeve joint is on connecting rod (19), the cover is equipped with reset spring spare (20) on connecting rod (19), the opposite one side at connecting rod (19) and conflict plate (16) is fixed respectively at the both ends equal interval spiro union in shield member (1), and the bolt spare (13) of same one side are a set of contradicting, and two sets of bolt spare (13) are respectively and are the same in the equal one side of a plurality of equal bolt spare (16) of contradicts of the same one end of contradicting of plate (16) that contradicts in the same set of equal bolt spare (16) of contradicting in the same one side of the equal plate (16).

9. The integrated mute type variable frequency energy-saving non-negative pressure water supply device according to claim 8, wherein: an access door (2) is arranged on one side of the shield member (1), and soundproof cotton layers (10) are attached to the shield member (1), the access door (2) and the connecting flange member (15).

10. An integrated mute variable frequency energy saving non-negative pressure water supply device according to claim 1, characterized in that: the lower end of the shield member (1) is fixed with a rubber pad (4), and the rubber pad (4) is positioned between the shield member (1) and the bottom plate member (3).

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