CN216839703U

CN216839703U - Automatic change secondary water supply overflow protection device

Info

Publication number: CN216839703U
Application number: CN202220431735.XU
Authority: CN
Inventors: 张超; 徐大强
Original assignee: Hubei Quanjie Secondary Water Supply Engineering Co ltd
Current assignee: Hubei Quanjie Secondary Water Supply Engineering Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-06-28
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to an overflow protection field discloses an automatic change secondary water supply overflow protection device, including the connecting pipe, the connecting pipe top is provided with the mounting groove, the mounting groove top is provided with the protecting crust, the protecting crust bottom left and right sides all is provided with the draw-in groove, the mounting groove left and right sides all is provided with the recess, two the inside equal fixedly connected with backing plate of recess, two the inside equal sliding connection of backing plate has the spreader, and two spreader outsides all are provided with first spring, two the equal fixedly connected with fixture block of spreader medial extremity, two the equal fixedly connected with pull rod in the spreader top outside. The utility model discloses in, through being provided with baffle and second spring, can block the rivers play in the connecting tube completely, can stop the water supply to the pump house to can effectively play the effect of protection pump house, the dismouting of being convenient for of protecting sheathing has made things convenient for maintenance personal to change or maintain the spare part in the protecting sheathing moreover.

Description

Automatic change secondary water supply overflow protection device

Technical Field

The utility model relates to an overflow protection field especially relates to an automatic change secondary water supply overflow protection device.

Background

The secondary water supply equipment consists of three parts of a pneumatic tank, a water pump and an electric control system, and has the outstanding advantages of no need of building a water tower, small investment, small occupied area, flexible arrangement, quick building and production, automatic adjustment by water and gas, automatic operation, automatic grid connection of energy conservation and tap water, capability of supplying water after power failure, no need of supervision after debugging and wide application in production, life and office water supply of enterprise units, residential areas and rural areas.

Chinese patent document CN212641603U discloses a secondary water supply overflow protection device, the utility model discloses when the surface of water in the header reached the height at apopore place, water in the header can enter into the installation pole from the apopore, it moves down to drive the piston, the piston drives moving down of fly leaf, round bar on the curved hole extrusion gag lever post through the fly leaf, drive the gag lever post and move left, make the gag lever post card go into the spacing groove on the inlet tube, make the water in the inlet tube can not be in entering into the header tank, then will not be at the overflow in the header tank, when overflowing the water of montant in the header tank and being discharged, water in the installation pole can be because of the spring again with the piston effect enter into the header tank. However, the protection device is inconvenient to install and disassemble, the maintenance and replacement of the device can be affected, and the protection structure is complex and can affect the realization of the anti-overflow function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic secondary water supply overflow protection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic change secondary water supply overflow protection device, includes the connecting pipe, the connecting pipe top is provided with the mounting groove, the mounting groove top is provided with the protecting crust, the protecting crust bottom left and right sides all is provided with the draw-in groove, the mounting groove left and right sides all is provided with the recess, two the inside equal fixedly connected with backing plate of recess, two the inside equal sliding connection of backing plate has the spreader, and two spreader outsides all are provided with first spring, two the equal fixedly connected with fixture block of spreader medial extremity, two the equal fixedly connected with pull rod in the spreader top outside, protecting crust left side inner wall middle part fixedly connected with electric telescopic handle, protecting crust top right side fixedly connected with stand, the stand outside is provided with the second spring, stand bottom sliding connection has the baffle.

As a further description of the above technical solution:

and the left end of the protective shell is fixedly connected with an overflow probe.

As a further description of the above technical solution:

the top end of the second spring is in contact with the inner top wall of the protective shell, the bottom end of the second spring is in contact with the top end of the baffle, and the baffle slides in the through hole in the top end of the connecting pipe.

As a further description of the above technical solution:

the output end of the electric telescopic rod slides in the through holes at the left ends of the baffle and the upright post.

As a further description of the above technical solution:

the right side of the inner bottom wall of the connecting pipe is provided with a limiting groove, and the baffle and the limiting groove are on the same longitudinal horizontal line.

As a further description of the above technical solution:

the outer side end of the first spring is in contact with the inner side end of the base plate, the inner side end of the first spring is in contact with the outer side end of the clamping block, and the two pull rods slide in the through holes in the top ends of the connecting pipes.

As a further description of the above technical solution:

the left end of the connecting pipe is fixedly connected with a mounting pipe, and a gasket is fixedly connected inside the mounting pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when the water that spills over in the pipeline contacts with the overflow probe, the shrinkage of electric telescopic handle can be controlled to the overflow probe, when the electric telescopic handle right-hand member breaks away from the through-hole on baffle top, the baffle can receive the gravity of self and the holding power of second spring to the baffle can slide downwards, gets into the spacing inslot back when the baffle, can block the rivers play in the connecting tube completely, can stop the water supply to the pump house, thereby can effectively play the effect of protection pump house.

2. The utility model discloses in, when spare part in the protecting crust damaged and need be changed, only need to stimulate two pull rods to the outside, the pull rod can drive the spreader and the pull rod moves to the outside, breaks away from behind the draw-in groove when the fixture block, can take out the protecting crust from the mounting groove to made things convenient for maintenance personal to change or maintain spare part in the protecting crust.

Drawings

Fig. 1 is a schematic structural view of an overflow protection device for automatic secondary water supply according to the present invention;

fig. 2 is a cross-sectional view of an overflow protection device for automatic secondary water supply provided by the present invention;

fig. 3 is a top view of an automatic secondary water supply overflow protection device provided by the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a connecting pipe; 2. mounting grooves; 3. a protective shell; 4. an overflow probe; 5. a card slot; 6. a groove; 7. a base plate; 8. a cross post; 9. a first spring; 10. a clamping block; 11. a pull rod; 12. an electric telescopic rod; 13. a column; 14. a second spring; 15. a baffle plate; 16. a limiting groove; 17. installing a pipe; 18. a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an automatic secondary water supply overflow protection device comprises a connecting pipe 1, wherein the top end of the connecting pipe 1 is provided with a mounting groove 2, a protective shell 3 is convenient to mount, the periphery of the bottom of the protective shell 3 is all contacted with the inner wall of the mounting groove 2, the top end of the mounting groove 2 is provided with the protective shell 3, the left side and the right side of the bottom end of the protective shell 3 are both provided with clamping grooves 5, the protective shell 3 is convenient to mount at the top end of the connecting pipe 1, the left side and the right side of the mounting groove 2 are both provided with grooves 6, the protective shell 3 is guaranteed to mount, backing plates 7 are fixedly connected inside the two grooves 6, cross posts 8 are slidably connected inside the two backing plates 7, first springs 9 are arranged outside the two cross posts 8, the inner side ends of the two cross posts 8 are both fixedly connected with clamping blocks 10, when the cross posts 8 slide outwards, the clamping blocks 10 are driven to move, the first springs 9 are extruded at the moment, pull rods 11 are fixedly connected outside the top ends of the two cross posts 8, guarantee that control spreader 8 removes in

recess

6, 3 left side inner wall middle part fixedly connected with electric telescopic handle 12 of protecting crust, 3 top right side fixedly connected with stands 13 of protecting crust, stand 13 outside is provided with

second spring

14, 13 bottom sliding connection of stands have baffle 15, the 12 contractions of electric telescopic handle can be controlled to overflow probe 4, when 12 output of electric telescopic handle is the shrink left, when 12 right-hand members of electric telescopic handle break away from the through-hole on 15 tops of baffle, baffle 15 receives the gravity of self and the holding power of second spring 14 can slide down, second spring 14 can support baffle 15 and stabilize the block in spacing groove 16, thereby can effectively block the outflow of water in connecting pipe 1.

The left end of the protective shell 3 is fixedly connected with an overflow probe 4, when water overflows beyond a certain height, the overflow probe 4 can control the electric telescopic rod 12 to shrink, the top end of the second spring 14 is contacted with the inner top wall of the protective shell 3, the bottom end of the second spring 14 is contacted with the top end of the baffle 15, the supporting effect of the second spring 14 on the baffle 15 is ensured, the baffle 15 can be stably clamped in the limiting groove 16, the baffle 15 slides in the through hole at the top end of the connecting pipe 1, the baffle 15 normally enters the connecting pipe 1, the output end of the electric telescopic rod 12 slides in the through holes at the left ends of the baffle 15 and the upright post 13, the electric telescopic rod 12 can normally separate from the baffle 15, the right side of the inner bottom wall of the connecting pipe 1 is provided with the limiting groove 16, the baffle 15 and the limiting groove 16 are on the same longitudinal horizontal line, the baffle 15 can be ensured to normally enter the limiting groove 16, the outer side end of the first spring 9 is contacted with the inner side end of the backing plate 7, first spring 9 medial extremity all contacts with fixture block 10 outside end, guarantees that first spring 9 can support in fixture block 10 gets into draw-in groove 5, and two pull rods 11 all slide in the through-hole on 1 top of connecting pipe, guarantee that pull rod 11 can normally slide, be convenient for to the control of

spreader

8, 1 left end fixedly connected with of connecting pipe installs pipe 17, and the inside fixedly connected with packing ring 18 of installation pipe 17 guarantees the zonulae occludens of connecting pipe 1 and pipeline.

The working principle is as follows: an operator installs the connecting pipe 1 on a pipeline through the installation pipe 17, pulls the two pull rods 11 outwards again, the pull rods 11 can drive the cross column 8 and the clamping block 10 to move outwards, when the clamping block 10 enters the groove 6, the protective shell 3 is placed at the top end of the installation groove 2, then the pull rods 11 are loosened, at the moment, the first spring 9 can support the clamping block 10 to move inwards, when the clamping block 10 enters the clamping groove 5, the protective shell 3 can be fixed at the top end of the connecting pipe 1, when parts in the protective shell 3 are damaged and need to be replaced, only the two pull rods 11 need to be pulled outwards, the pull rods 11 can drive the clamping block 10 to be separated from the clamping groove 5, then the protective shell 3 can be taken out from the installation groove 2, so that the replacement or maintenance of the parts in the protective shell 3 can be conveniently carried out by maintenance personnel, when water overflowing from the pipeline contacts with the overflow probe 4, the overflow probe 4 can control the electric telescopic rod 12 to shrink, when 12 output ends of electric telescopic handle shrink leftwards, 12 right-hand members of electric telescopic handle break away from the through hole on the top end of baffle 15, baffle 15 receives the gravity of self and the supporting force of second spring 14 can slide downwards, and when baffle 15 gets into behind the limiting groove 16, can block the rivers play in the connecting pipe 1 completely, reaches the effect of protection pump house.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic change secondary water supply overflow protection device, includes connecting pipe (1), its characterized in that: the connecting pipe is characterized in that a mounting groove (2) is formed in the top end of the connecting pipe (1), a protective shell (3) is arranged on the top end of the mounting groove (2), clamping grooves (5) are formed in the left side and the right side of the bottom end of the protective shell (3), grooves (6) are formed in the left side and the right side of the mounting groove (2), backing plates (7) are fixedly connected in the two grooves (6), cross posts (8) are slidably connected in the two backing plates (7), first springs (9) are arranged outside the two cross posts (8), clamping blocks (10) are fixedly connected at the inner side ends of the two cross posts (8), pull rods (11) are fixedly connected at the outer sides of the top ends of the two cross posts (8), an electric telescopic rod (12) is fixedly connected in the middle of the inner wall of the left side of the protective shell (3), a stand column (13) is fixedly connected at the right side of the top end of the protective shell (3), and a second spring (14) is arranged outside the stand column (13), the bottom end of the upright post (13) is connected with a baffle (15) in a sliding way.

2. An automatic secondary water supply overflow protection device according to claim 1, characterized in that: the left end of the protective shell (3) is fixedly connected with an overflow probe (4).

3. The automatic secondary water supply overflow protection device of claim 1, characterized in that: the top end of the second spring (14) is in contact with the inner top wall of the protective shell (3), the bottom end of the second spring (14) is in contact with the top end of the baffle (15), and the baffle (15) slides in the through hole in the top end of the connecting pipe (1).

4. An automatic secondary water supply overflow protection device according to claim 1, characterized in that: the output end of the electric telescopic rod (12) slides in the through holes at the left ends of the baffle (15) and the upright post (13).

5. An automatic secondary water supply overflow protection device according to claim 1, characterized in that: the right side of the bottom wall in the connecting pipe (1) is provided with a limiting groove (16), and the baffle plate (15) and the limiting groove (16) are on the same longitudinal horizontal line.

6. An automatic secondary water supply overflow protection device according to claim 1, characterized in that: the outer side end of the first spring (9) is in contact with the inner side end of the base plate (7), the inner side end of the first spring (9) is in contact with the outer side end of the clamping block (10), and the pull rods (11) slide in through holes in the top end of the connecting pipe (1).

7. An automatic secondary water supply overflow protection device according to claim 1, characterized in that: the left end of the connecting pipe (1) is fixedly connected with a mounting pipe (17), and a gasket (18) is fixedly connected inside the mounting pipe (17).