CN214889504U

CN214889504U - Intelligent shunt pressure non-negative pressure water supply equipment pipeline connecting device

Info

Publication number: CN214889504U
Application number: CN202121491064.8U
Authority: CN
Inventors: 唐宝华; 任坤; 张瑞顺
Original assignee: Qingdao Runtongyuan Water Engineering Equipment Co ltd
Current assignee: Qingdao Runtongyuan Water Engineering Equipment Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-26
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses an intelligent shunt pressure does not have negative pressure water supply equipment pipe connection device, including the connecting pipe, the spread groove has been seted up at the center of connecting pipe, the top at spread groove center is provided with the closing plate, the bottom at spread groove center is provided with the closing plate down, the upper sealing plate all rotates with the center of closing plate outer wall down and is connected with fastening bolt, one side at connecting pipe center is provided with external pipe, one side that external pipe was kept away from at the connecting pipe center is provided with the delivery pipe. The utility model discloses a plurality of stop gear can carry out inseparable spacing to it when will take over outward with the delivery pipe inserts in the connecting pipe and prevent to take place to rock when connecting to and can drive upper seal plate and lower seal plate respectively through twisting two fastening bolt and slide in the spread groove, and then can seal the junction between taking over outward and the delivery pipe, can prevent to leak through sealed subsides simultaneously.

Description

Intelligent shunt pressure non-negative pressure water supply equipment pipeline connecting device

Technical Field

The utility model relates to a water supply equipment's pipe connection device field especially relates to an intelligent minute flow pressure does not have negative pressure water supply equipment pipe connection device.

Background

The non-negative pressure water supply equipment is a secondary pressure water supply equipment which is directly connected with a municipal water supply network and is connected with pressure-superposed water supply in series on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure, is called as pipe network pressure-superposed water supply equipment, and mainly comprises tank type non-negative pressure water supply equipment and box type non-negative pressure water supply equipment in the market.

Because need let in outside water source in to equipment when using no negative pressure water supply equipment, so just need a device to be connected the water pipe of equipment self with external water pipe, but traditional connecting device sealing degree is not high, can often leak when using to can not carry out inseparable spacing fixedly to two water pipes.

Disclosure of Invention

The utility model aims to solve the technical problem that an intelligent shunt pressure does not have negative pressure water supply equipment pipe connection device is provided, can carry out inseparable spacing fixed to two water pipes respectively through a plurality of stop gear, prevent to take place to rock when connecting to two closing plates of accessible come to seal its junction, avoid taking place to leak.

In order to solve the technical problem, the utility model discloses a technical scheme be: the pipeline connecting device of the intelligent shunt pressure non-negative pressure water supply equipment comprises a connecting pipe;

the center of the connecting pipe is provided with a connecting groove, the top of the connecting groove center is provided with an upper sealing plate, the bottom of the connecting groove center is provided with a lower sealing plate, the centers of the outer walls of the upper sealing plate and the lower sealing plate are both rotatably connected with fastening bolts, the two fastening bolts can be screwed respectively to drive the upper sealing plate and the lower sealing plate to slide towards the center of the connecting pipe, so that the external connecting pipe and the water supply pipe can be sealed and fixed, and water leakage is prevented when the connecting pipe is used;

the water supply pipe is characterized in that an external pipe is arranged on one side of the center of the connecting pipe to supply water from the outside, a water supply pipe is arranged on one side of the center of the connecting pipe, which is far away from the external pipe, a plurality of sliding grooves are formed in the two sides of the inner wall of the connecting pipe, limiting mechanisms are arranged at the centers of the plurality of sliding grooves, and the external pipe and the water inlet pipe can be respectively limited and fixed through the plurality of limiting mechanisms, so that the external pipe is prevented from shaking at the center of the connecting pipe when in use.

Preferably, the inner walls of the upper sealing plate and the lower sealing plate are fixedly connected with sealing pastes to seal the connection position of the connection pipe due to the water supply pipe, so that water leakage is prevented during use.

Preferably, both sides of the top of the lower sealing plate are fixedly connected with sealing clamping blocks.

Preferably, the two sides of the bottom of the upper sealing plate are provided with sealing clamping grooves corresponding to the sealing clamping blocks.

Preferably, one end of each of the two fastening bolts penetrates through the outer wall of the connecting pipe and extends to the outer side of the connecting pipe.

Preferably, it is a plurality of stop gear all includes the telescopic link that a plurality of sliding tray centers set up, and is a plurality of the spring has all been cup jointed to the outer wall of telescopic link, and is a plurality of the equal fixedly connected with spacing splint in one end of telescopic link, it is a plurality of the equal fixedly connected with stopper of one end that spacing splint was kept away from to the telescopic link can insert the connecting pipe center with external pipe and delivery pipe respectively, and a plurality of spacing splint shrink under the effect of spring this moment, can carry out elastic reset according to the connecting pipe with supply the diameter size of pipe afterwards, and then can carry out inseparable spacing fixed to two pipelines.

Preferably, a plurality of limiting grooves corresponding to the limiting blocks are formed in one side, away from the limiting clamping plate, of the inner wall of the sliding groove, so that the limiting blocks can slide in the limiting grooves respectively, and the telescopic rod and the spring can elastically contract.

The utility model has the advantages as follows:

1. the utility model relates to an intelligent shunting pressure non-negative pressure water supply equipment pipeline connecting device which can tightly limit the external connecting pipe and the water supply pipe when the external connecting pipe and the water supply pipe are inserted into the connecting pipe through a plurality of limiting mechanisms so as to prevent the external connecting pipe and the water supply pipe from shaking during connection;

2. the utility model relates to an intelligent shunt pressure does not have negative pressure water supply equipment pipe connection device can drive the upper seal plate respectively and slide in the spread groove with lower closing plate through twisting two fastening bolt, and then can seal the junction between external pipe and the delivery pipe, can prevent to leak through sealed subsides simultaneously.

Drawings

Fig. 1 is a schematic structural view of an intelligent shunt pressure non-negative pressure water supply equipment pipeline connecting device provided by the utility model;

fig. 2 is a side view of the pipeline connecting device of the intelligent shunt pressure non-negative pressure water supply equipment provided by the utility model;

fig. 3 is a schematic structural view of the upper and lower sealing plates of the pipeline connecting device of the intelligent shunt pressure non-negative pressure water supply equipment provided by the utility model;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

fig. 5 is a partially enlarged view of fig. 3 at B.

In the figure: 1. a connecting pipe; 2. connecting grooves; 3. an upper sealing plate; 4. a lower sealing plate; 5. fastening a bolt; 6. an external connection pipe; 7. a water supply pipe; 8. a sliding groove; 9. a limiting mechanism; 10. sealing and pasting; 11. sealing the clamping block; 12. sealing the clamping groove; 901. a telescopic rod; 902. a spring; 903. a limiting clamp plate; 904. a limiting block; 905. a limiting groove.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-3, an intelligent shunting pressure non-negative pressure water supply equipment pipeline connection device comprises a connection pipe 1, a connection groove 2 is arranged at the center of the connection pipe 1, an upper sealing plate 3 is arranged at the top of the center of the connection groove 2, a lower sealing plate 4 is arranged at the bottom of the center of the connection groove 2, fastening bolts 5 are rotatably connected at the centers of the outer walls of the upper sealing plate 3 and the lower sealing plate 4, the two fastening bolts 5 can be respectively screwed to drive the upper sealing plate 3 and the lower sealing plate 4 to slide towards the center of the connection pipe 1, so that an external pipe 6 and a water supply pipe 7 can be sealed and fixed to prevent water leakage during use, one ends of the two fastening bolts 5 penetrate through the outer wall of the connection pipe 1 and extend to the outer side of the connection pipe 1, the external pipe 6 is arranged at one side of the center of the connection pipe 1 to supply water from the outside, and the external pipe 6 is arranged at one side of the center of the connection pipe 1 far away from the external pipe 6, a plurality of sliding chutes 8 have all been seted up to the both sides of 1 inner wall of connecting pipe, and the center of a plurality of sliding chutes 8 all is provided with stop gear 9, and a plurality of stop gear 9 of accessible come to carry out spacing fixed to external pipe 6 and inlet tube respectively, prevent to take place to rock at 1 center of connecting pipe when using.

Referring to fig. 4, each of the plurality of limiting mechanisms 9 includes a plurality of telescopic rods 901 centrally disposed in the sliding groove 8, springs 902 are respectively sleeved on outer walls of the plurality of telescopic rods 901, a limiting clamp plate 903 is fixedly connected to one end of each of the plurality of telescopic rods 901, a limiting block 904 is fixedly connected to one end of each of the plurality of telescopic rods 901 far from the limiting clamp plate 903, the external pipe 6 and the water supply pipe 7 can be inserted into the center of the connection pipe 1 respectively, at this time, the plurality of limiting clamping plates 903 are contracted under the action of the spring 902, and then elastic reset can be carried out according to the diameters of the connection pipe 1 and the supply pipe, thereby being capable of carrying out tight spacing and fixing on the two pipelines, one side of the inner wall of the plurality of sliding grooves 8 far away from the spacing splint 903 is provided with a spacing groove 905 corresponding to the spacing block 904, the plurality of stoppers 904 can slide in the stopper grooves 905, respectively, so as to elastically contract the telescopic rod 901 and the spring 902.

The equal fixedly connected with of inner wall of upper seal plate 3 and lower seal plate 4 pastes 10 sealedly, comes to seal the junction of outer connecting tube 6 and delivery pipe 7, takes place to leak when preventing to use, and the equal fixedly connected with in both sides at lower seal plate 4 top seals fixture block 11, and the both sides of upper seal plate 3 bottom are all seted up and are sealed fixture block 11 for sealed draw-in groove 12 with, as shown in fig. 5.

The utility model discloses when using, at first can insert the center of spread groove 2 from the both sides of connecting pipe 1 with external pipe 6 and delivery pipe 7 respectively, spacing splint 903 in a plurality of sliding tray 8 can contract to one side that is close to connecting pipe 1 inner wall this moment, can carry out elastic reset according to the diameter of external pipe 6 and delivery pipe 7 under the effect of spring 902 and telescopic link 901 afterwards, and then can carry out inseparable spacing fixed to external pipe 6 and delivery pipe 7 respectively, prevent that it from taking place to rock, can twist the fastening bolt 5 of connecting pipe 1 top and bottom respectively afterwards, make upper seal plate 3 and lower seal plate 4 all slide to the center of spread groove 2, and closely laminate through sealed fixture block 11 and sealed draw-in groove 12, and then can seal the coupling part of two pipelines, can prevent to leak through sealed 10 simultaneously.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides an intelligent minute flow pressure does not have negative pressure water supply equipment pipe connection device, includes connecting pipe (1), its characterized in that: a connecting groove (2) is formed in the center of the connecting pipe (1), an upper sealing plate (3) is arranged at the top of the center of the connecting groove (2), a lower sealing plate (4) is arranged at the bottom of the center of the connecting groove (2), and fastening bolts (5) are rotatably connected to the centers of the outer walls of the upper sealing plate (3) and the lower sealing plate (4);

one side at connecting pipe (1) center is provided with outer takeover (6), one side that outer takeover (6) was kept away from in connecting pipe (1) center is provided with delivery pipe (7), a plurality of sliding tray (8) have all been seted up to the both sides of connecting pipe (1) inner wall, and is a plurality of the center of sliding tray (8) all is provided with stop gear (9).

2. The intelligent type flow-dividing pressure-free negative pressure water supply equipment pipeline connecting device according to claim 1, characterized in that: the inner walls of the upper sealing plate (3) and the lower sealing plate (4) are fixedly connected with sealing pastes (10).

3. The intelligent type flow-dividing pressure-free negative pressure water supply equipment pipeline connecting device according to claim 1, characterized in that: and sealing clamping blocks (11) are fixedly connected to the two sides of the top of the lower sealing plate (4).

4. The intelligent type flow-dividing pressure-free negative pressure water supply equipment pipeline connecting device according to claim 1, characterized in that: and sealing clamping grooves (12) corresponding to the sealing clamping blocks (11) are formed in the two sides of the bottom of the upper sealing plate (3).

5. The intelligent type flow-dividing pressure-free negative pressure water supply equipment pipeline connecting device according to claim 1, characterized in that: one end of each of the two fastening bolts (5) penetrates through the outer wall of the connecting pipe (1) and extends to the outer side of the connecting pipe (1).

6. The intelligent type flow-dividing pressure-free negative pressure water supply equipment pipeline connecting device according to claim 1, characterized in that: a plurality of stop gear (9) all include telescopic link (901) that a plurality of sliding tray (8) centers set up, and is a plurality of spring (902) have all been cup jointed to the outer wall of telescopic link (901), and is a plurality of the equal fixedly connected with spacing splint (903) of one end of telescopic link (901), it is a plurality of the equal fixedly connected with stopper (904) of one end that spacing splint (903) were kept away from to telescopic link (901).

7. The intelligent type pressure-dividing hydraulic non-negative-pressure water supply equipment pipeline connecting device according to claim 6, characterized in that: a plurality of limiting grooves (905) corresponding to the limiting blocks (904) are formed in one side, far away from the limiting clamping plate (903), of the inner wall of the sliding groove (8).