CN211714096U

CN211714096U - Safe pressurizing device of non-negative pressure water supply equipment

Info

Publication number: CN211714096U
Application number: CN202020024742.9U
Authority: CN
Inventors: 郑秀华; 张磊; 张瑞清; 王莉莉; 张海国; 贾增金
Original assignee: Weifang Lide Electric Co ltd
Current assignee: Weifang Lide Electric Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-20
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a no negative pressure water supply equipment safety pressure device, including non-pressure jar and splenium, the one end of non-pressure jar is established the integral type and is stretched into the protection jar in the non-pressure jar, protection jar one end opening just outwards, and the other end runs through and is equipped with the drinking-water pipe, there is the loading board along axial direction sliding connection in the protection jar, it is fixed at the loading board to add the splenium. The utility model discloses in, set up the protection jar that stretches into its inner chamber through the one end at the non-pressure jar, the one end opening of protection jar is equipped with the loading board towards the outside in the protection jar, and whole pressure device fixes on the loading board, and from this, when high pressure reveals appears in the pressurization portion, the protection jar plays the effect of buffering, can improve whole pressure device's security greatly.

Description

Safe pressurizing device of non-negative pressure water supply equipment

Technical Field

The utility model relates to a water supply equipment technical field especially relates to a no negative pressure water supply equipment safety pressure device.

Background

The existing residential areas are generally high-rise buildings, water is supplied to the high-rise buildings, and if only water delivery pipes from water works are connected to water supply main pipes of the high-rise buildings, thick-line high-rise users cannot normally use the water due to insufficient water pressure.

At present, in order to solve the above problems, patent document CN201620291871.8 discloses a multifunctional non-negative pressure water supply device, which includes a non-pressure tank and a pressure device, wherein the non-pressure tank is connected with the pressure device through a pressure water pipe, a first pressure pump and a second pressure pump are arranged inside the pressure device, a controller is arranged between the first pressure pump and the second pressure pump, the first pressure pump and the second pressure pump are connected with a water collecting pipe, the water collecting pipe is provided with a standby water pipe and a tap water pipe, and the standby water pipe and the tap water pipe are connected with a tap water pipe network. The multifunctional non-negative-pressure water supply equipment can automatically change the water delivery mode according to the change of the condition, can prevent negative pressure and prolong the service life of the water pump, is controlled by an intelligent controller, and can be monitored in real time by a user through mobile equipment, thereby avoiding accidents and improving the efficiency of water supply and maintenance; because above-mentioned pressure device adopts intelligent control, contains two force (forcing) pumps, controller and relevant adapting unit in whole pressure device, and whole pressure device is in the state of exposing moreover, from this, when the ageing damage of connection position appears, the phenomenon that the high pressure was revealed appears easily, has the potential safety hazard from this.

Therefore, the utility model provides a multi-functional no negative pressure water supply equipment.

Disclosure of Invention

The utility model aims to provide a: the safe pressurizing device of the non-negative pressure water supply equipment is provided for solving the problem of potential safety hazard caused by high-pressure leakage of a connecting part after the pressurizing device in the background technology is used for a period of time.

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

the utility model provides a no negative pressure water supply equipment safety pressure device, includes non-pressure jar and adds the splenium, the one end of non-pressure jar is established the integral type and is stretched into the protective tank in the non-pressure jar, protective tank one end opening just outwards, and the other end runs through and is equipped with the drinking-water pipe, there is the loading board along axial direction sliding connection in the protective tank, add the fixed setting of splenium at the loading board, it is equipped with the water pipe group to add on the splenium, the one end of water pipe group and the one end fixed connection of drinking-water pipe.

As a further description of the above technical solution:

the inner surface wall of the protective tank is welded with a sliding rail, and the bottom of the bearing plate is provided with a sliding groove in sliding fit with the sliding rail.

As a further description of the above technical solution:

the rectangle hole of stepping down has been seted up to the up end of loading board, there is the downthehole drive cover that is located the rectangle through the welding of support in the bottom of protection jar, the one end that is located the outside on the loading board runs through and has and the drive cover closes complex lead screw soon.

As a further description of the above technical solution:

one end of the screw rod is welded with a rotating handle.

As a further description of the above technical solution:

the water inlet pipe group consists of an outer sleeve, a sealing sleeve fixedly arranged in the outer sleeve and an inner sleeve with one end sleeved in the sealing sleeve.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, set up the protection jar that stretches into its inner chamber through the one end at the non-pressure jar, the one end opening of protection jar is equipped with the loading board towards the outside in the protection jar, and whole pressure device fixes on the loading board, and from this, when high pressure reveals appears in the pressurization portion, the protection jar plays the effect of buffering, can improve whole pressure device's security greatly.

2. The utility model discloses in, be equipped with in the protection jar with loading board bottom sliding fit's slide rail, the rectangle hole of stepping down has been seted up to the up end of loading board, and the bottom in the protection jar has the drive cover that is located the rectangle downthehole that steps down through the scaffold weldment, and the one end that lies in the outside on the loading board runs through and has and the drive cover closes the complex lead screw soon, from this, can rotate the lead screw and can drive the outside that whole loading board carried the pressurization portion and stretches out the protection jar, be convenient for maintain and maintain.

Drawings

Fig. 1 shows a schematic structural diagram of a cross section of a non-pressure tank, a protective tank, a bearing plate and a pressurizing part provided according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram showing a sectional view of the protective tank, the bearing plate and the pressurizing part provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram showing a left side view of the combination of the protective tank and the bearing plate according to the embodiment of the present invention;

illustration of the drawings:

1. a non-pressure tank; 11. a protective tank; 111. a water pumping pipe; 112. a drive sleeve; 113. a slide rail; 2. a pressurization part; 3. a carrier plate; 31. a chute; 32. rectangular abdicating holes; 4. a water inlet pipe group; 41. an outer sleeve; 42. sealing sleeves; 43. an inner sleeve; 5. a lead screw; 51. the handle is rotated.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a no negative pressure water supply equipment safety pressure device, including non-pressure jar 1 and pressurization portion 2, non-pressure jar 1 is used for receiving and storing the running water, pressurization portion 2 is used for carrying the outside high pressure of the running water in the non-pressure jar 1, non-pressure jar 1's one end is established the integral type and is stretched into non-pressure jar 1

protection jar

11, 11 one end openings of protection jar just outwards, the other end runs through and is equipped with drinking-water pipe 111, there is loading board 3 along axial direction sliding connection in the protection jar 11, pressurization portion 2 is fixed to be set up at loading board 3, be equipped with into water nest of tubes 4 on pressurization portion 2, the one end of into water nest of tubes 4 and the one end fixed connection of drinking-water pipe 111, from this whole pressurization portion 2 is located protection jar 11, protect by protection.

Specifically, as shown in fig. 1-3, a slide rail 113 is welded on the inner surface wall of the protection tank 11, a sliding groove 31 in sliding fit with the slide rail 113 is formed at the bottom of the bearing plate 3, a rectangular abdicating hole 32 is formed on the upper end surface of the bearing plate 3, a driving sleeve 112 in the rectangular abdicating hole 32 is welded at the inner bottom of the protection tank 11 through a bracket, a screw 5 in screwing fit with the driving sleeve 112 is connected and penetrates through and is rotatably connected to one end of the bearing plate 3, a rotating handle 51 is welded at one end of the screw 5, therefore, the rotating handle 51 is manually held and rotated, the screw rod 5 rotates to drive the whole bearing plate 3 to slide outwards through the screwing action of the driving sleeve 112, from this pressurization portion 2 is located the outside, and the maintenance and maintenance of being convenient for can also be at the up end welding shrouding of loading board 3, and the shrouding can further improve the safety protection level with the open end cooperation of protection tank 11.

Specifically, as shown in fig. 2, the water inlet pipe group 4 includes an outer pipe 41, a sealing sleeve 42 fixedly disposed in the outer pipe 41, and an inner pipe 43 having an end fitted in the sealing sleeve 42, and the outer pipe 41 is in a sealing sliding fit with the inner pipe 43, and has a movement compensation function for the pressurizing portion 2.

The working principle is as follows: when the pressure-increasing tank is used, when the pressure-increasing part 2 is accidentally burst and leaks, the protective tank 11 can buffer the burst impact, so that the safety level is improved; when the pressurization part 2 needs to be maintained and maintained, the rotating handle 51 is manually held and rotated, the screw rod 5 rotates to drive the whole bearing plate 3 to slide outwards through the screwing action of the screw rod and the driving sleeve 112, and therefore the pressurization part 2 is located outside and convenient to maintain and maintain.

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

Claims

1. The utility model provides a no negative pressure water supply equipment safety pressure device, includes non-pressure jar (1) and pressurization portion (2), its characterized in that, the one end of non-pressure jar (1) is established the integral type and is stretched into protection jar (11) in non-pressure jar (1), protection jar (11) one end opening just outwards, and the other end runs through and is equipped with drinking-water pipe (111), there is loading board (3) along axial direction sliding connection in protection jar (11), add pressing portion (2) and fix and set up at loading board (3), it organizes (4) to be equipped with into water on pressing portion (2), the one end of the group of pipes (4) of intaking and the one end fixed connection of drinking-water pipe (111).

2. The non-negative pressure water supply equipment safety pressurizing device as claimed in claim 1, wherein a sliding rail (113) is welded on the inner surface wall of the protective tank (11), and a sliding groove (31) which is in sliding fit with the sliding rail (113) is formed at the bottom of the bearing plate (3).

3. The safe pressurizing device for water supply equipment without negative pressure as claimed in claim 2, wherein the upper end surface of the bearing plate (3) is provided with a rectangular yielding hole (32), the bottom of the inner part of the protective tank (11) is welded with a driving sleeve (112) positioned in the rectangular yielding hole (32) through a support, and one end of the bearing plate (3) positioned at the outer part is penetrated and rotatably connected with a lead screw (5) which is rotatably matched with the driving sleeve (112).

4. The non-negative pressure water supply equipment safety pressurizing device as claimed in claim 3, wherein a rotating handle (51) is welded at one end of the screw rod (5).

5. The non-negative pressure water supply equipment safety pressurizing device as claimed in claim 1, wherein the water inlet pipe group (4) is composed of an outer sleeve (41), a sealing sleeve (42) fixedly arranged in the outer sleeve (41) and an inner sleeve (43) with one end sleeved in the sealing sleeve (42).