CN215256865U

CN215256865U - Centrifugal high-lift trailer pump

Info

Publication number: CN215256865U
Application number: CN202121607231.0U
Authority: CN
Inventors: 杨彪
Original assignee: Taizhou Yuba Electric Appliance Co ltd
Current assignee: Taizhou Yuba Electric Appliance Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-21
Anticipated expiration: 2031-07-15

Abstract

The utility model belongs to the technical field of the centrifugal pump, especially, relate to a centrifugal high-lift trailer pump. The utility model discloses, including the machine pump body, machine pump body upper end rear side is provided with the output end body, machine pump body bottom is provided with PMKD, machine pump body left side middle part is provided with solid fixed ring, gu fixed ring left side end is provided with the go-between, the go-between left side is provided with the input tube head, gu fixed ring and go-between external connection department are provided with sealed warning ring, sealed warning ring inside bottom both sides are provided with the connecting wire, and the relative one end of both sides connecting wire all is provided with the guide block. The utility model discloses when installing solid fixed ring between the left side to the go-between, will make sealed gasbag left surface and go-between right flank contact to extrude sealed gasbag through the go-between, thereby carry out preliminary sealing between go-between and the solid fixed ring, and through the inside gas of sealed gasbag, laminating nature and fastening nature when increasing sealed.

Description

Centrifugal high-lift trailer pump

Technical Field

The utility model belongs to the technical field of the centrifugal pump, a centrifugal high-lift trailer pump is related to.

Background

At present, the centrifugal pump utilizes impeller rotation usually and makes water take place centrifugal motion and come work, thereby play the purpose of carrying water, and current high-lift trailer pump all can use in many occasions, and the input of high-lift trailer pump, because the inertial action of water when closing, can produce very big impact force to the input port, after having of a specified duration when the live time, the condition of leaking can take place in the junction of input, and common machine pump is in the course of the work, the discovery that the user of service can not be timely is handled.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide centrifugal high-lift trailer pump.

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

the utility model provides a centrifugal high-lift pump, includes the machine pump body, machine pump body upper end rear side is provided with the output end body, machine pump body bottom is provided with PMKD, machine pump body left side middle part is provided with solid fixed ring, solid fixed ring left side end is provided with the go-between, the go-between left side is provided with the input tube head, gu fixed ring and go-between external connection department are provided with sealed warning ring, sealed warning ring inside bottom both sides are provided with the connecting wire, and the relative one end of both sides connecting wire all is provided with the guide block, machine pump body left side upper end is provided with audible-visual annunciator, the connecting wire passes through wire and audible-visual annunciator electric connection, audible-visual annunciator and connecting wire all adopt the inside complex power of machine pump body.

In the centrifugal high-lift trailer pump, the two sides of the sealing alarm ring are respectively provided with a fixed clamp at one side close to the fixed ring, and the periphery of the outside of the fixed clamp is provided with a plurality of fixing screws.

In the centrifugal high-lift trailer pump, the sealing alarm ring and the fixed holding clamp are both in a circular ring structure, and a silica gel layer is arranged around the inside of the fixed holding clamp.

In the centrifugal high-lift trailer pump, the middle part of the left side of the fixing ring is provided with an installation ring groove, and a sealing air bag is arranged between one sides inside the installation ring groove.

In foretell centrifugal high-lift trailer pump, sealed gasbag and installation annular all are the ring structure, sealed gasbag inner chamber is hollow structure, sealed gasbag intussuseption is filled with the air.

In the centrifugal high-lift trailer pump, the sealing air bag is made of rubber, and a silica gel layer is arranged on the left side of the sealing air bag.

In the centrifugal high-lift trailer pump, the cross section of the sealing alarm ring is of a U-shaped structure, and the inner periphery and the outer periphery of the sealing alarm ring are subjected to insulation treatment.

In the centrifugal high-lift trailer pump, a protective cover is arranged outside the audible and visual alarm, the protective cover is in a net cover structure, and screw holes are formed in the opposite positions of the fixed clasps located on the fixing screws.

In foretell centrifugal high-lift trailer pump, the installing port has all been seted up to protection casing right side upper end and lower extreme, spacing through-hole has all been seted up between the inside left side of installing port and the protection casing outside, spacing through-hole inside all is provided with spacing kicking block, spacing kicking block right side all is provided with the elasticity ejector pin in the one end that is close to audible-visual annunciator, elasticity ejector pin right side end all with machine pump body fixed connection.

In the centrifugal high-lift trailer pump, the left side surface of the limiting ejector block is in a semi-arc structure at one side close to the limiting through hole, and the elastic ejector rods are made of spring steel materials.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses after having a specified duration at the machine pump body life, and when go-between and solid fixed ring junction took place to leak, will make rivers to sealed warning bottom ring end, then will make the guide block of both sides establish ties mutually and communicate, thereby trigger audible-visual annunciator, make audible-visual annunciator send the flash light and loud sound, in the very first time that takes place to leak, just can remind the user of service to have taken place to leak like this, need carry out timely processing, thereby when preventing to leak, the unable very first time discovery condition of user of service is handled.

2. The utility model discloses when installing solid fixed ring left side to the go-between simultaneously, will make sealed gasbag left surface and go-between right flank contact to extrude sealed gasbag through the go-between, thereby carry out preliminary sealing between go-between and the solid fixed ring, and through the inside gas of sealed gasbag, laminating nature and fastening when increasing sealed.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of the entire front view of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is an enlarged sectional view schematically showing a structure at C in fig. 1.

Fig. 5 is a perspective view of a whole part.

In the figure: 1. a machine pump body; 2. a connecting ring; 3. an input tube head; 4. a fixing ring; 5. a protective cover; 6. an audible and visual alarm; 7. fixing the holding clamp; 8. sealing the alarm ring; 9. a connecting wire; 10. a guide block; 11. a set screw; 12. mounting a ring groove; 13. sealing the air bag; 14. a limiting through hole; 15. a limiting top block; 16. an elastic ejector rod; 17. and (7) installing the opening.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-5, centrifugal high-lift trailer pump, including the machine pump body 1, the rear side of the upper end of the machine pump body 1 is provided with the output end body, the bottom end of the machine pump body 1 is provided with a fixed bottom plate, the middle part of the left side of the machine pump body 1 is provided with a fixed ring 4, the left side end of the fixed ring 4 is provided with a connecting ring 2, the left side of the connecting ring 2 is provided with an input tube head 3, the external connection part of the fixed ring 4 and the connecting ring 2 is provided with a sealing alarm ring 8, the two sides of the bottom end inside the sealing alarm ring 8 are provided with connecting wires 9, the opposite ends of the connecting wires 9 on the two sides are all provided with guide blocks 10, the upper end of the left side of the machine pump body 1 is provided with an audible and visual alarm 6, and the model of the audible and visual alarm 6 is 12V, the connecting wires 9 are electrically connected with the audible and visual alarm 6, and audible alarm 6 and connecting wires 9 all adopt a power supply matched with the inside of the machine pump body 1.

In this embodiment, sealed warning ring 8 both sides all are provided with fixed armful of card 7 in the one side that is close to solid fixed ring 4, and fixed armful of card 7 outside all is provided with a plurality of set screw 11 all around, can embrace the card 7 like this and install sealed warning ring 8 outside the junction of go-between 2 and solid fixed ring 4 through fixed, and embrace the card 7 through set screw 11 and carry out fixed mounting.

In this embodiment, sealed warning ring 8 all is the ring structure with fixed armful card 7, and fixed armful card 7 is inside all is provided with the silica gel layer all around, increases fixed armful card 7 through the silica gel layer like this and go-between 2 and the solid fixed ring 4 outside leakproofness between in the installation.

In this embodiment, the installation ring groove 12 has been seted up all around to solid fixed ring 4 left side middle part, be provided with air bag 13 between the inside one side of installation ring groove 12, when installing solid fixed ring 4 left side to go-between 2 like this, will make air bag 13 left surface and go-between 2 right flank contact, and extrude air bag 13 through go-between 2, thereby carry out preliminary sealing to going on between go-between 2 and solid fixed ring 4, and through the inside gas of air bag 13, laminating nature and fastening nature when increasing sealed.

In this embodiment, sealed gasbag 13 and installation annular 12 all are the ring structure, and sealed gasbag 13 inner chamber is hollow structure, and sealed gasbag 13 intussuseption is filled with the air, like this through sealed gasbag 13 inside packing have the laminating nature that the air can increase when sealed.

In this embodiment, the sealing air bag 13 is made of rubber, and the silica gel layer is arranged on the left side of the sealing air bag 13, so that the service life of the sealing air bag 13 in the use process is prolonged by the sealing air bag 13 made of rubber, and the sealing performance and the friction force when the sealing air bag is in contact with the connecting ring 2 are increased by the silica gel layer.

In this embodiment, the cross section of the sealing alarm ring 8 is of a U-shaped structure, and the inside periphery and the outside periphery of the sealing alarm ring 8 are all subjected to insulation treatment, so that the condition of electric leakage of the guide block 10 during communication is prevented through the insulation treatment.

In this embodiment, audible-visual annunciator 6 outside is provided with protection casing 5, and protection casing 5 is the screen panel structure, and fixed holding card 7 all offers screw in the relative position that lies in set screw 11, and when audible-visual annunciator 6 installation was used, directly install audible-visual annunciator 6 between the outside to protection casing 5 like this, then just can increase audible-visual annunciator 6 protectiveness in the use through protection casing 5, prevent audible-visual annunciator 6 and receive the striking of outside the condition that the damage appears in the use.

In the embodiment, the upper end and the lower end of the right side of the protective cover 5 are both provided with mounting ports 17, a limiting through hole 14 is respectively arranged between the left side inside the mounting port 17 and the outside of the protective cover 5, a limiting top block 15 is respectively arranged inside the limiting through hole 14, one end of the right side of the limiting top block 15 close to the audible and visual alarm 6 is respectively provided with an elastic top rod 16, and the right side end of the elastic top rod 16 is fixedly connected with the pump body 1, so that when the protective cover 5 is mounted, the protective cover 5 is pressed to move towards the right side, the limiting top block 15 is respectively butted with the mounting port 17, and because the limiting top block 15 is in a semi-arc structure at one side close to the limiting through hole 14, the semi-arc surface is contacted with one side of the mounting port 17, and the limiting top block 15 is pushed to move towards one side far away from the limiting through hole 14 through the elastic top rod 16, when the limiting top block 15 and the elastic top rod 16 are completely embedded and mounted inside the mounting port 17, will all make spacing kicking block 15 and the inside butt joint of spacing through-hole 14 to fix, all press spacing kicking block 15 when dismantling and move toward the inside one side of installing port 17, and all make spacing kicking block 15 and the inside separation of spacing through-hole 14, pull protection casing 5 again and move toward the left side, and all make installing port 17 with spacing kicking block 15 and the separation of elasticity ejector pin 16 can.

In this embodiment, the left side of the limiting ejector block 15 is in a half-arc structure on one side close to the limiting through hole 14, and the elastic ejector rod 16 is made of spring steel, so that the elasticity and the service life of the elastic ejector rod 16 in the use process are increased by the spring steel.

The utility model discloses a theory of operation is:

in the using process, the sealing alarm ring 8 is firstly arranged outside the joint of the connecting ring 2 and the fixing ring 4, when the pump body 1 is used for a long time and the joint of the connecting ring 2 and the fixing ring 4 leaks, the leaked water flows to the bottom end of the sealing alarm ring 8, the guide blocks 10 on the two sides are connected in series and communicated, so that the audible and visual alarm 6 is triggered to emit a flash lamp and loud sound, therefore, the user can be reminded of leakage in the first time of leakage and needs to process timely, when the leakage is prevented, the user cannot find the situation to process the situation in the first time, and simultaneously, when the connecting ring 2 is arranged between the left sides of the fixing ring 4, the left side surface of the sealing air bag 13 is contacted with the right side surface of the connecting ring 2 and the sealing air bag 13 is extruded through the connecting ring 2, therefore, the connection ring 2 and the fixing ring 4 are preliminarily sealed, the sealing performance and the tightness during sealing are improved through the gas in the sealing air bag 13, when the audible-visual annunciator 6 is installed and used, the protective cover 5 is directly installed between the outer parts of the audible-visual annunciator 6, the protection performance of the audible-visual annunciator 6 during use can be improved through the protective cover 5, the audible-visual annunciator 6 is prevented from being damaged by external impact during use, when the protective cover 5 is installed, the protective cover 5 is pressed to move towards the right side, the limiting top block 15 is in butt joint with the mounting port 17, the limiting top block 15 is in a half-arc structure at one side close to the limiting through hole 14, a half-arc surface is in contact with one side of the mounting port 17, and the limiting top block 15 is pushed to move towards one side far away from the limiting through hole 14 through the elastic ejector rod 16, when installing mouthful 17 inside when spacing kicking block 15 and the complete gomphosis of elasticity ejector pin 16 are installed, will all make spacing kicking block 15 and the inside butt joint of spacing through-hole 14 to fix, all press spacing kicking block 15 when dismantling and move toward the inside one side of installing port 17, and all make spacing kicking block 15 and the inside separation of spacing through-hole 14, pull protection casing 5 again and move toward the left side, and all make installing port 17 with spacing kicking block 15 and elasticity ejector pin 16 separate can.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.

Although 1, a pump body is used more herein; 2. a connecting ring; 3. an input tube head; 4. a fixing ring; 5. a protective cover; 6. an audible and visual alarm; 7. fixing the holding clamp; 8. sealing the alarm ring; 9. a connecting wire; 10. a guide block; 11. a set screw; 12. mounting a ring groove; 13. sealing the air bag; 14. a limiting through hole; 15. a limiting top block; 16. an elastic ejector rod; 17. mounting openings, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. A centrifugal high-lift drag pump comprises a pump body (1), and is characterized in that an output end body is arranged on the rear side of the upper end of the pump body (1), a fixed bottom plate is arranged at the bottom end of the pump body (1), a fixed ring (4) is arranged in the middle of the left side of the pump body (1), the left end of the fixing ring (4) is provided with a connecting ring (2), the left side of the connecting ring (2) is provided with an input tube head (3), a sealing alarm ring (8) is arranged at the external connection part of the fixed ring (4) and the connecting ring (2), connecting wires (9) are arranged on two sides of the bottom end in the sealing alarm ring (8), guide blocks (10) are arranged at opposite ends of the connecting wires (9) on the two sides, the machine pump body (1) left side upper end is provided with audible-visual annunciator (6), connecting wire (9) pass through wire and audible-visual annunciator (6) electric connection.

2. The centrifugal high-lift trailer pump of claim 1, wherein both sides of the sealing alarm ring (8) are provided with a fixed clamp (7) at a side close to the fixed ring (4), and a plurality of fixing screws (11) are arranged around the outer part of the fixed clamp (7).

3. The centrifugal high-lift trailer pump of claim 2, wherein the sealing alarm ring (8) and the fixed clamp (7) are both in a circular ring structure, and a silica gel layer is arranged around the inside of the fixed clamp (7).

4. The centrifugal high-lift trailer pump according to claim 3, wherein a mounting ring groove (12) is formed around the middle of the left side of the fixing ring (4), and a sealing air bag (13) is arranged between one inner sides of the mounting ring groove (12).

5. The centrifugal high-lift trailer pump according to claim 4, wherein the sealing air bag (13) and the mounting ring groove (12) are both in a circular ring structure, the inner cavity of the sealing air bag (13) is in a hollow structure, and the sealing air bag (13) is filled with air.

6. The centrifugal high-lift trailer pump of claim 5, wherein the sealing air bag (13) is made of rubber, and a silicone layer is arranged on the left side of the sealing air bag (13).

7. The centrifugal high-lift trailer pump according to claim 6, characterized in that the cross-section of the sealing alarm ring (8) is of a U-shaped structure, and the inner periphery and the outer periphery of the sealing alarm ring (8) are insulated.

8. The centrifugal high-lift trailer pump according to claim 7, wherein a protective cover (5) is arranged outside the audible and visual alarm (6), the protective cover (5) is of a net cover structure, and screw holes are formed in the fixing clasps (7) at opposite positions of the fixing screws (11).

9. The centrifugal high-lift trailer pump of claim 8, wherein mounting ports (17) are formed in the upper end and the lower end of the right side of the protective cover (5), a limiting through hole (14) is formed between the left side inside the mounting ports (17) and the outside of the protective cover (5), a limiting top block (15) is arranged inside the limiting through hole (14), an elastic top rod (16) is arranged at one end, close to the audible and visual alarm (6), of the right side of the limiting top block (15), and the right side end of the elastic top rod (16) is fixedly connected with the pump body (1).

10. The centrifugal high-lift trailer pump of claim 9, wherein the left side of the limiting ejector block (15) is in a semi-arc structure at one side close to the limiting through hole (14), and the elastic ejector rods (16) are made of spring steel.