CN213116668U

CN213116668U - Connect hose construction based on water pump delivery port leakproofness is good

Info

Publication number: CN213116668U
Application number: CN202021607663.7U
Authority: CN
Inventors: 刘毅钊; 刘明骁; 易先明
Original assignee: Hubei Yangzijiang Pump Industry Wuhan Co ltd; Hubei Yangzijiang Pump Industry Co ltd
Current assignee: Hubei Yangzijiang Pump Industry Wuhan Co ltd; Hubei Yangzijiang Pump Industry Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-04
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a connect hose construction based on water pump delivery port leakproofness is good belongs to the water pump and connects technical field, and it includes the hose, the left end fixedly connected with connecting device of hose, connecting device's left end fixedly connected with end, connecting device's left surface overlap joint has the sealing washer, sealing washer fixed connection is in the end, the surface of hose is provided with the fly leaf. This connect hose construction based on water pump delivery port leakproofness is good, through setting up fixture block, draw-in groove, first spring, fly leaf and protection casing, make this device can fix screwed joint's direction of rotation, avoid vibrations to lead to its to produce not hard up problem, improved the leakproofness of this device, this device can also reach the mesh of sheltering from the protection when reaching fixedly in addition, reduces and receives external force to lead to screwed joint position to produce the problem of damage, thereby can guarantee the normal use work of this device.

Description

Connect hose construction based on water pump delivery port leakproofness is good

Technical Field

The utility model belongs to the technical field of the water pump is connected, specifically be a connect hose construction based on water pump delivery port leakproofness is good.

Background

The water pump is before using, often need be connected between delivery port and the outlet pipe, ordinary connected mode often fixes two connectors respectively in delivery port and outlet pipe earlier, carry out threaded connection between two connectors again, but this kind of connected mode leads to the threaded connection of two connectors to become loose gradually because of the vibrations of machine or other factors, make the connection leakproofness variation, and ordinary pipe connection position does not set up protection mechanism, make the connected position receive external force damage easily, thereby cause the influence to the normal use of water pump.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a connect hose construction that water pump delivery port leakproofness is good based on, the connected mode of having solved ordinary water pump delivery port and outlet pipe becomes loose easily for connect the leakproofness variation, and ordinary pipe connection position does not set up protection mechanism, makes connected position receive external force easily and damages, thereby causes the problem of influence to the normal use of water pump.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connect hose construction based on water pump delivery port leakproofness is good, includes the hose, the left end fixedly connected with connecting device of hose, connecting device's left end fixedly connected with end, connecting device's left surface overlap joint has the sealing washer, sealing washer fixed connection is in the end, the surface of hose is provided with the fly leaf.

The surface of fly leaf and the equal fixedly connected with protection casing in surface of end, two the opposite face overlap joint of protection casing, the left side a plurality of draw-in groove has been seted up to the right flank of protection casing, be provided with fixture block, a plurality of the equal fixed connection of fixture block is on the left surface of right side protection casing, right side two telescoping devices of right flank fixedly connected with of protection casing inner wall, two the upper and lower two fixed surface of connecting device are connected through two connecting plates to the left end of telescoping device.

As a further aspect of the present invention: the connecting device comprises a threaded connector, the threaded connector is fixedly connected to the left end of the hose, a threaded sleeve is connected to the threaded connector through external threads, the threaded sleeve is fixedly connected to the right end of the end, and the threaded connector is fixedly connected to the opposite surfaces of the two connecting plates.

As a further aspect of the present invention: the telescopic device comprises a telescopic rod, a second spring is sleeved outside the telescopic rod, and the left end and the right end of the second spring and the telescopic rod are fixedly connected with the right side face of the connecting plate and the right side face of the inner wall of the protective cover respectively.

As a further aspect of the present invention: a first spring is arranged in the hose.

As a further aspect of the present invention: the shape of the movable plate is circular ring.

(III) advantageous effects

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

1. this connect hose construction based on water pump delivery port leakproofness is good, through setting up the fixture block, the draw-in groove, first spring, fly leaf and protection casing, when needs use, the staff loosens the fly leaf, the second spring drives in the fixture block card income draw-in groove through the right side protection casing this moment, make two protection casings closed, make this device can fix screwed joint's direction of rotation, avoid vibrations to lead to its to produce not hard up problem, the leakproofness of this device has been improved, and this device is when reaching fixedly, can also reach the mesh of sheltering from the protection, reduce and receive external force and lead to the screwed joint position to produce the problem of damage, thereby can guarantee the normal use work of this device.

2. This connect hose construction based on water pump delivery port leakproofness is good, through setting up first spring, and first spring can support the hose, improves the stretch-proofing nature and the tensity of hose, and the life of assurance hose that can be better through good resilience.

3. This connect hose construction based on water pump delivery port leakproofness is good, through setting up the sealing washer, and the sealing washer can improve screwed joint and thread bush threaded connection's gas tightness to can guarantee the leakproofness between screwed joint and the thread bush, avoid appearing the problem of leaking.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the right-side cross-sectional structure of the protective cover of the present invention;

in the figure: the device comprises a hose 1, a first spring 2, a connecting device 3, a threaded connector 31, a threaded sleeve 32, a sealing ring 4, a 5-end head, a connecting plate 6, a telescopic device 7, a second spring 71, a telescopic rod 72, a protective cover 8, a movable plate 9, a clamping block 10 and a clamping groove 11.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a connect hose construction based on water pump delivery port leakproofness is good, including hose 1, the left end fixedly connected with connecting device 3 of hose 1, connecting device 3's left end fixedly connected with end 5, connecting device 3's left surface overlap joint has sealing washer 4, through setting up sealing washer 4, and sealing washer 4 can improve screwed joint 31 and thread bush 32 threaded connection's gas tightness, thereby can guarantee the leakproofness between screwed joint 31 and the thread bush 32, avoid appearing the problem of leaking, 4 fixed connection of sealing washer are in end 5, hose 1's surface is provided with fly leaf 9.

The outer surface of the movable plate 9 and the outer surface of the end 5 are fixedly connected with a protective cover 8, the protective cover 8 is arranged, the connecting position of the threaded joint 31 and the threaded sleeve 32 can be shielded by the protective cover 8, and the problem that the protective cover is damaged by external force is reduced, so that the normal use of the device is facilitated, the opposite surfaces of the two protective covers 8 are overlapped, the right side surface of the left protective cover 8 is provided with a plurality of clamping grooves 11, clamping blocks 10 are arranged in the clamping grooves 11, the clamping blocks 10 can be clamped into the clamping grooves 11 by arranging the clamping blocks 10 and the clamping grooves 11, so that the position of the protective cover 8 is conveniently fixed, the problem that the right protective cover 8 rotates is avoided, the connection firmness of the device can be ensured, the clamping blocks 10 are fixedly connected to the left side surface of the right protective cover 8, and the right side surface, the left ends of the two telescopic devices 7 are fixedly connected with the upper surface and the lower surface of the connecting device 3 through two connecting plates 6.

Specifically, as shown in fig. 1, the connection device 3 includes a threaded connector 31, the threaded connector 31 is fixedly connected to the left end of the hose 1, a threaded sleeve 32 is connected to the threaded connector 31 through an external thread, the threaded connector 31 and the threaded sleeve 32 are arranged, and the threaded connector 31 can be screwed into the threaded sleeve 32, so as to facilitate the installation and connection between the end 5 and the hose 1, the threaded sleeve 32 is fixedly connected to the right end of the end 5, the threaded connector 31 is fixedly connected to the opposite surfaces of the two connecting plates 6, the expansion device 7 includes an expansion rod 72, by arranging the expansion rod 72, and the expansion rod 72 can ensure the expansion stability of the second spring 71, further facilitating the accurate clamping of the fixture 10 into the clamping groove 11, the expansion rod 72 is externally sleeved with the second spring 71, by arranging the second spring 71, and the second spring 71 can drive the fixture 10 to be clamped into the clamping groove 11 through the right side shield 8, make this operation process simpler and more convenient, both ends respectively with the right flank of connecting plate 6 and the right flank fixed connection of protection casing 8 inner wall about second spring 71 and telescopic link 72, be provided with first spring 2 in the hose 1, through setting up first spring 2, and first spring 2 can support hose 1, improve hose 1's tensile strength and tension, and the life of assurance hose 1 that can be better through good resilience, the shape of fly leaf 9 sets up to ring shape, set up to ring shape through the shape with fly leaf 9, make the shape of fly leaf 9 can with hose 1's shape looks adaptation, thereby be convenient for the gliding work of fly leaf 9.

The utility model discloses a theory of operation does:

s1, when the hose needs to be installed, a worker pulls the movable plate 9 to slide outwards and rightwards on the hose 1 through the right protective cover 8, so that the right protective cover 8 drives the first spring 2 to extend, and then the threaded connector 31 corresponds to the threaded sleeve 32;

s2, rotating the right protective cover 8 at the moment to enable the right protective cover 8 to drive the threaded joint 31 to be screwed into the threaded sleeve 32 through the telescopic device 7 and the connecting plate 6, enabling the threaded joint 31 to be in close contact with the surface of the sealing ring 4, and enabling a worker to loosen the right protective cover 8 at the moment;

s3, finally, the first spring 2 drives the right protection cover 8 to move leftwards by utilizing self pulling force, so that the right protection cover 8 drives the clamping block 10 to be clamped into the clamping groove 11 leftwards, the two protection covers 8 are closed, and the device is installed completely.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a connect hose construction based on water pump delivery port leakproofness is good, includes hose (1), its characterized in that: the left end of the hose (1) is fixedly connected with a connecting device (3), the left end of the connecting device (3) is fixedly connected with an end (5), the left side surface of the connecting device (3) is lapped with a sealing ring (4), the sealing ring (4) is fixedly connected in the end (5), and the outer surface of the hose (1) is provided with a movable plate (9);

the equal fixedly connected with protection casing (8) in surface of surface and end (5) of fly leaf (9), two the opposite face overlap joint of protection casing (8), the left side a plurality of draw-in groove (11) have been seted up to the right flank of protection casing (8), be provided with fixture block (10), a plurality of in draw-in groove (11) the equal fixed connection of fixture block (10) is on the left surface of right side protection casing (8), the right side two telescoping device (7), two of right flank fixedly connected with of protection casing (8) inner wall the upper and lower two fixed surface of connecting device (3) are passed through to the left end of telescoping device (7).

2. The structure of claim 1, wherein the hose is connected to the water pump outlet and has good sealing performance, and the structure comprises: connecting device (3) include screwed joint (31), screwed joint (31) fixed connection is at the left end of hose (1), screwed joint (31) external screw thread connection has thread bush (32), thread bush (32) fixed connection is at the right-hand member of end (5), screwed joint (31) fixed connection is at the opposite face of two connecting plates (6).

3. The structure of claim 1, wherein the hose is connected to the water pump outlet and has good sealing performance, and the structure comprises: the telescopic device (7) comprises a telescopic rod (72), a second spring (71) is sleeved outside the telescopic rod (72), and the left end and the right end of the second spring (71) and the telescopic rod (72) are fixedly connected with the right side face of the connecting plate (6) and the right side face of the inner wall of the protective cover (8) respectively.

4. The structure of claim 1, wherein the hose is connected to the water pump outlet and has good sealing performance, and the structure comprises: a first spring (2) is arranged in the hose (1).

5. The structure of claim 1, wherein the hose is connected to the water pump outlet and has good sealing performance, and the structure comprises: the movable plate (9) is in a ring shape.