CN213477043U

CN213477043U - Frequency conversion water supply equipment with water pressure response function

Info

Publication number: CN213477043U
Application number: CN202022120195.7U
Authority: CN
Inventors: 钟军
Original assignee: Monot Pump Group Co ltd
Current assignee: Monot Pump Group Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-18
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a frequency conversion water supply equipment with water pressure sensing function, the bottom position department of one end of the water supply equipment body is fixedly connected with a water outlet pipe, one end of the water outlet pipe is fixedly connected with a connecting flange, one end of the connecting flange is equal to the rotating connection with a fastening bolt, the outer parts of the two ends of the fastening bolt are both provided with protective sleeves, the outer end of the protective sleeve is fixedly connected with a connecting plate, one end of the connecting plate is rotatably connected with a first screw rod, and the two first screw rods are opposite to each other and are respectively rotatably connected with a connecting cylinder, the structure of the utility model is provided with a protective sleeve, a first screw rod, a thread groove and a connecting cylinder, and the first screw rod drives the connecting plate to extrude inwards through the connecting cylinder and the thread groove, thereby the protective sleeve is tightly attached to the fastening bolt, and the fastening bolt, oxidation reaction occurs, and thus a situation in which rust is difficult to detach occurs.

Description

Frequency conversion water supply equipment with water pressure response function

Technical Field

The utility model relates to a frequency conversion water supply installation technical field specifically is a frequency conversion water supply installation with water pressure response function.

Background

The frequency conversion constant pressure water supply equipment is a novel energy-saving water supply equipment, the frequency conversion constant pressure water supply equipment is a mechatronic high-tech energy-saving water supply device which is formed by combining a frequency conversion speed regulator and a motor water pump by applying the most advanced microcomputer control technology at present, the frequency conversion constant pressure water supply equipment takes the water pressure at the water outlet end of the water pump as a set parameter, and the output frequency of a frequency converter is automatically controlled by a microcomputer so as to adjust the rotating speed of the motor of the water pump, thereby realizing the closed-loop adjustment of the water pressure;

as disclosed in the prior art, a variable frequency constant pressure water supply apparatus having a water pressure adjusting device, which is filed as (201921435327.6), is disclosed in: the user can control the water supply equipment through the control panel on the box door, and the variable-frequency constant-pressure water supply equipment with the water pressure adjusting device can effectively reduce the operation difficulty of related personnel and improve the water supply efficiency;

however, this patent lacks a component for protecting the fastening bolt at the outer end of the water outlet pipe, which causes oxidation phenomenon during long-term use, so that it is inconvenient to disassemble the water outlet pipe.

SUMMERY OF THE UTILITY MODEL

The utility model provides a frequency conversion water supply equipment with water pressure response function can effectively solve the subassembly that the fastening bolt to the outlet pipe outer end that provides lacks among the above-mentioned background art and carries out the protection, leads to when using for a long time, oxidation phenomenon appears to be not convenient for carry out the problem dismantled to it.

In order to achieve the above object, the utility model provides a following technical scheme: a variable-frequency water supply device with a water pressure sensing function comprises a water supply device body, wherein a water outlet pipe is fixedly connected to the bottom position of one end of the water supply device body, a connecting flange is fixedly connected to one end of the water outlet pipe, one end of the connecting flange is equal to that of the connecting flange and is rotatably connected with a fastening bolt, protective sleeves are arranged outside two ends of the fastening bolt, a connecting plate is fixedly connected to the outer end of each protective sleeve, one end of each connecting plate is rotatably connected with a first screw, opposite ends of the two first screws are rotatably connected with connecting cylinders, and threaded grooves are formed in positions, located on one sides of the two first screws;

the water supply equipment body bottom is provided with the base, the standing groove has been seted up on the base top, the inside bottom equidistance fixedly connected with spring of standing groove, spring top fixedly connected with fly leaf, the groove has been seted up to base both ends equidistance, it rotates to be connected with the pivot to accomodate inslot top position department, pivot outer end fixedly connected with supporting shoe, the supporting shoe top is rotated and is connected with the second screw rod, rubber cushion has been cup jointed to second screw rod bottom.

Preferably, the position of one side of the connecting flange is fixedly connected with a bolt seat at equal intervals, and the outer end of the fastening bolt is in threaded connection with the inside of the bolt seat.

Preferably, the outer end of the first screw penetrates through one end of the connecting plate, and the outer end of the first screw is in threaded connection with the connecting position of the connecting plate.

Preferably, the outer end of the second screw penetrates through the surface of the supporting block, and a wear-resistant pad is adhered to the bottom end of the rubber cushion block.

Preferably, the water supply equipment body top avris position department fixedly connected with inlet tube, the inlet tube inner wall sets up the seal cover, an installation section of thick bamboo is installed in the embedding of seal cover outer end middle part, the mounting hole has been seted up to installation section of thick bamboo top equidistance, installation section of thick bamboo middle part fixedly connected with grid.

Preferably, an embedded groove is formed in the inner wall of the installation barrel, and a grid is embedded in the embedded groove.

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

1. be provided with lag, connecting plate, first screw rod, thread groove and connecting cylinder, through connecting cylinder and thread groove, thereby be convenient for first screw rod drive the inside extrusion of connecting plate, and constantly reduce through the interval between two connecting plates, thereby be convenient for closely laminate lag and fastening bolt, so as to be convenient for protect fastening bolt, avoid fastening bolt to expose outside the air for a long time, oxidation reaction appears, thereby the situation that the corrosion is difficult to the dismantlement appears.

2. Be provided with the spring, the fly leaf, accomodate the groove, the apparatus further comprises a rotating shaft, second screw rod and rubber cushion, through spring and fly leaf, be convenient for place the water supply equipment body when the standing groove is inside, cushion water supply equipment body self weight, and through accomodating groove and pivot cooperation, be convenient for accomodate the supporting shoe, with this convenient transportation, through inside with second screw rod screw in supporting shoe, cup joint rubber cushion in second screw rod bottom again, and through spring and rubber cushion cooperation, be convenient for reduce the tremor that the water supply equipment body during operation produced.

3. Be provided with the seal cover, an installation section of thick bamboo, mounting hole and grid, through the seal cover, when being convenient for the outlet pipe and external component splice, seal inlet tube and external component to through the mounting hole, be convenient for the inlet tube and carry out fixed mounting with external component, in addition, through the grid, be convenient for filter great impurity in the rivers, avoid causing the jam, once more through the mounting hole, be convenient for dismantle an installation section of thick bamboo, with this impurity of being convenient for clear up the grid inside.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the installation of the protective cover of the present invention;

FIG. 3 is a schematic view of the installation of the rubber cushion block of the present invention;

figure 4 is a schematic view of the installation of the sealing sleeve of the present invention;

reference numbers in the figures: 1. a water supply device body; 2. a water outlet pipe; 3. a connecting flange; 4. fastening a bolt; 5. A protective sleeve; 6. a connecting plate; 7. a first screw; 8. a thread groove; 9. a connecting cylinder; 10. a base; 11. A placement groove; 12. a spring; 13. a movable plate; 14. a receiving groove; 15. a rotating shaft; 16. a support block; 17. A second screw; 18. a rubber cushion block; 19. a water inlet pipe; 20. sealing sleeves; 21. mounting the cylinder; 22. mounting holes; 23. a grid.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a frequency conversion water supply equipment with water pressure sensing function, which comprises a water supply equipment body 1, a water outlet pipe 2 is fixedly connected at the bottom position of one end of the water supply equipment body 1, one end of the water outlet pipe 2 is fixedly connected with a connecting flange 3, one end of the connecting flange 3 is equal to the rotary connection with a fastening bolt 4, the connecting flange 3 is convenient to splice, a bolt seat is fixedly connected at the position of one side of the connecting flange 3 at equal intervals, the outer end of the fastening bolt 4 is in threaded connection with the inside of the bolt seat, the outer ends of the fastening bolt 4 are both provided with protective sleeves 5, the outer end of each protective sleeve 5 is fixedly connected with a connecting plate 6, one end of the connecting plate 6 is rotatably connected with a first screw 7, the rotation of the first screw 7 is convenient, the outer end of the first screw, the opposite ends of the two first screws 7 are rotatably connected with connecting cylinders 9, and thread grooves 8 are formed in the connecting cylinders 9 at positions on one sides of the two first screws 7;

1 bottom of water supply equipment body is provided with base 10, standing groove 11 has been seted up on base 10 top, the inside bottom equidistance fixedly connected with spring 12 of standing groove 11, spring 12 top fixedly connected with fly leaf 13, base 10 both ends equidistance has been seted up and has been accomodate groove 14, it is connected with pivot 15 to accomodate the inside top position department rotation of

groove

14, 15 outer end fixedly connected with supporting shoe 16 of pivot, 16 tops of supporting shoe are rotated and are connected with second screw rod 17, rubber cushion 18 has been cup jointed to second screw rod 17 bottom, the rubber cushion 18 of being convenient for cushions the pressure that base 10 received, the 16 surfaces of supporting shoe are run through to second screw rod 17 outer end, the wearing pad has been pasted to rubber.

1 top avris position department fixedly connected with inlet tube 19 of water supply equipment body, 19 inner walls of inlet tube set up seal cover 20, are convenient for seal inlet tube 19, and installation section of thick bamboo 21 has been installed in the embedding of 20 outer ends middle parts of seal cover, and mounting hole 22 has been seted up to 21 top equidistance of installation section of thick bamboo, and 21 middle parts fixedly connected with grids 23 of installation section of thick bamboo, the grid 23 of being convenient for install, and the embedded groove has been seted up to 21 inner walls of installation section of thick bamboo, and grid 23 is.

The utility model discloses a theory of operation and use flow: firstly, the water supply equipment body 1 is placed in the base 10 through the placing groove 11, the movable plate 13 is driven to compress by the self weight of the water supply equipment body 1, so that the movable plate 13 drives the spring 12 to compress, the water supply equipment body 1 is convenient to buffer when placed, the situation that the base 10 is in direct contact with the water supply equipment body to cause vibration is avoided, then, the supporting block 16 is rotated, the rotating shaft 15 drives the supporting block 16 to rotate, when the supporting block 16 is perpendicular to one end of the base 10, the second screw 17 is screwed into the surface of the supporting block 16, and then the rubber cushion block 18 is sleeved at the bottom end of the second screw 17, so that the vibration generated when the water supply equipment body 1 works is convenient to reduce due to the effects of the spring 12;

secondly, the protecting sleeve 5 is sleeved at the outer end of the fastening bolt 4, then the first screw 7 is rotated, so that the first screw 7 moves inside the connecting cylinder 9, the first screw 7 drives the connecting plate 6 to move, the connecting plate 6 drives the protecting sleeve 5 to move, and the distance between the two connecting plates 6 is continuously reduced, so that the protecting sleeve 5 and the fastening bolt 4 are conveniently and closely attached, the fastening bolt 4 is conveniently protected, the fastening bolt 4 is prevented from being exposed outside the air for a long time, oxidation reaction is generated, and the protecting sleeve is not easy to disassemble;

then, cup joint seal cover 20 both ends inside inlet tube 19 and external connection subassembly respectively, thereby make inlet tube 19 splice with external component, through mounting hole 22, it is sealed to extrude inlet tube 19 and external component, make inlet tube 19 fix in installation section of thick bamboo 21 outer end with external component, at water supply equipment body 1 during operation, because the effect of grid 23, be convenient for filter great impurity in the rivers, avoid causing the jam, when water supply equipment body 1 work is accomplished, pass through mounting hole 22 once more, make installation section of thick bamboo 21 separate with inlet tube 19 and external component respectively, with this be convenient for dismantle installation section of thick bamboo 21, the inside impurity of clearance grid 23.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a frequency conversion water supply equipment with water pressure response function, includes water supply equipment body (1), its characterized in that: a water outlet pipe (2) is fixedly connected to the bottom of one end of the water supply equipment body (1), a connecting flange (3) is fixedly connected to one end of the water outlet pipe (2), one end of the connecting flange (3) is equal to that of the connecting bolt (4) in a rotating mode, protective sleeves (5) are arranged outside two ends of the fastening bolt (4), a connecting plate (6) is fixedly connected to the outer end of each protective sleeve (5), one end of each connecting plate (6) is rotatably connected with a first screw (7), opposite ends of the two first screws (7) are rotatably connected with connecting cylinders (9), and threaded grooves (8) are formed in the connecting cylinders (9) at positions on one sides of the two first screws (7);

the water supply equipment comprises a water supply equipment body (1) and is characterized in that a base (10) is arranged at the bottom end of the water supply equipment body (1), a placing groove (11) is formed in the top end of the base (10), a spring (12) is fixedly connected with at the bottom end of the placing groove (11) in an equal distance mode, a movable plate (13) is fixedly connected with at the top end of the spring (12), a containing groove (14) is formed in the two ends of the base (10) in an equal distance mode, a rotating shaft (15) is connected to the position of the inner top of the containing groove (14) in a rotating mode, a supporting block (16) is fixedly connected to the outer end of the rotating shaft (15), a second.

2. The variable-frequency water supply equipment with the water pressure sensing function as claimed in claim 1, wherein: the connecting flange (3) one side position department equidistance fixedly connected with bolt seat, fastening bolt (4) outer end and the inside threaded connection of bolt seat.

3. The variable-frequency water supply equipment with the water pressure sensing function as claimed in claim 1, wherein: the outer end of the first screw rod (7) penetrates through one end of the connecting plate (6), and the outer end of the first screw rod (7) is in threaded connection with the connecting position of the connecting plate (6).

4. The variable-frequency water supply equipment with the water pressure sensing function as claimed in claim 1, wherein: the outer end of the second screw rod (17) penetrates through the surface of the supporting block (16), and a wear-resistant pad is adhered to the bottom end of the rubber cushion block (18).

5. The variable-frequency water supply equipment with the water pressure sensing function as claimed in claim 1, wherein: water supply installation body (1) top avris position department fixedly connected with inlet tube (19), inlet tube (19) inner wall sets up seal cover (20), an installation section of thick bamboo (21) is installed in the embedding of seal cover (20) outer end middle part, mounting hole (22) have been seted up to an installation section of thick bamboo (21) top equidistance, installation section of thick bamboo (21) middle part fixedly connected with grid (23).

6. The variable-frequency water supply equipment with the water pressure sensing function as claimed in claim 5, wherein: an embedded groove is formed in the inner wall of the installation barrel (21), and a grid (23) is embedded in the embedded groove.