CN216407436U

CN216407436U - Be applied to bolt of liquid manure integration water pump

Info

Publication number: CN216407436U
Application number: CN202122083679.3U
Authority: CN
Inventors: 谭健东; 李世坤; 王玉翠; 梁亮; 雷锋文
Original assignee: Guangdong Runtian Fertilizer Co ltd
Current assignee: Guangdong Runtian Fertilizer Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-04-29
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a bolt applied to a water and fertilizer integrated water pump, which comprises a nut and a screw connected with the nut, wherein the side wall of the nut is provided with a longitudinal groove, a stress handle is rotatably connected in the longitudinal groove, and the stress handle is held to rotate and drive the nut and the screw to rotate together during screwing. According to the bolt applied to the water and fertilizer integrated water pump, the longitudinal groove is formed in the side wall of the nut, the stress handle is rotatably connected in the longitudinal groove, and when the bolt is screwed, the stress handle is held to rotate and drive the nut and the screw to rotate together, so that the nut and the screw can be disassembled without a special tool, convenience and rapidness are realized, and the working efficiency is improved.

Description

Be applied to bolt of liquid manure integration water pump

Technical Field

The utility model relates to the technical field of fasteners, in particular to a bolt applied to a water and fertilizer integrated water pump.

Background

Drip irrigation system discovers at the in-service operation in-process, and the water pump is restarted after stopping for a long time, and the water pump can take out water again after need adding water exhaust air, but the exhaust hole of water pump is with the bolt shutoff, disassembles at every turn and all needs special instrument to disassemble again, and is more troublesome to lead to work efficiency to hang down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to design a bolt applied to a water and fertilizer integrated water pump so as to solve the problems in the background technology.

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

the utility model provides a be applied to bolt of liquid manure integration water pump, including the nut, with the screw rod that the nut is connected, vertical recess has been seted up to the lateral wall of nut, rotationally be connected with the atress handle in the vertical recess, when revolving, hold atress handle rotary drive the nut rotates together with the screw rod.

Further, the stress handle is a telescopic component, and when the rotating force arm needs to be increased, the stress handle extends along the radial extension of the nut.

Furthermore, the stress handle comprises an upper rod piece and a lower rod piece, wherein the upper rod piece is rotatably connected in the longitudinal groove, the lower rod piece is in telescopic insertion connection with the upper rod piece, the upper rod piece is of a hollow structure, a first stopping protrusion is formed at the lower port of the inner cavity of the upper rod piece, and a second stopping protrusion is formed at the upper end of the outer side wall of the lower rod piece.

Further, a shaft pin is formed in the longitudinal groove, and the stress handle is hinged to the shaft pin.

Furthermore, spherical grooves are formed in two opposite side walls in the longitudinal groove, and spherical protrusions matched with the spherical grooves are formed on the stress handle.

Furthermore, a transverse groove communicated with the longitudinal groove is formed in the upper end face of the nut, and when the stress handle is arranged in the longitudinal groove, the upper end part of the stress handle is higher than the upper end face of the nut; when screwing, the upper end of the stress handle is arranged in the transverse groove.

Further, the nut is of a regular polygon structure.

The utility model has the beneficial effects that: compared with the prior art, the bolt applied to the water and fertilizer integrated water pump is convenient and quick to disassemble without a special tool because the longitudinal groove is formed in the side wall of the nut, the stress handle is rotatably connected in the longitudinal groove, and the stress handle is held to rotate to drive the nut and the screw to rotate together during screwing, so that the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a bolt applied to a water and fertilizer integrated pump according to the present invention;

FIG. 2 is a cross-sectional view of the force shank of the present invention;

FIG. 3 is a schematic structural diagram of a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

The names of the components identified in the figures are as follows: 1. a nut; 2. a screw; 3. a stressed handle; 4. a longitudinal groove; 5. a transverse groove; 6. a shaft pin; 7. a spherical bulge; 8. a spherical recess; 9. an upper rod piece; 10. a lower rod piece; 11. a first stop projection; 12. the second stopping protrusion.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the description is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the bolt applied to the water and fertilizer integrated water pump of the utility model comprises a nut 1 and a screw 2 connected with the nut 1, wherein a longitudinal groove 4 is formed in the side wall of the nut 1, a stress handle 3 is rotatably connected in the longitudinal groove 4, and when the stress handle 3 is rotated, the nut 1 and the screw 2 are driven to rotate together by holding the stress handle 3.

The stress handle 3 is a telescopic component, and when the rotating arm of force needs to be increased, the stress handle 3 extends along the radial direction of the nut 1. The telescopic part of the utility model increases the arm of force length in the rotating moment, and saves more labor when screwing the nut 1.

The stress handle 3 comprises an upper rod piece 9 which is rotatably connected in the longitudinal groove 4 and a lower rod piece 10 which is telescopically inserted with the upper rod piece 9, the upper rod piece 9 is of a hollow structure, a first stopping bulge 11 is formed at the lower port of the inner cavity of the upper rod piece 9, and a second stopping bulge 12 is formed at the upper end part of the outer side wall of the lower rod piece 10. So set up, effectively prolonged the length of arm of force, also can prevent to deviate from between the body of rod and the lower body of rod through the stop arch simultaneously.

In the first embodiment, as shown in fig. 3, a shaft pin 6 is formed in the longitudinal groove 4, and the force-receiving handle 3 is hinged to the shaft pin 6.

As shown in fig. 4, in the second embodiment, spherical recesses 8 are formed on two opposite side walls in the longitudinal recess 4, and spherical protrusions 7 which are matched with the spherical recesses 8 are formed on the force receiving shank 3.

The upper end surface of the nut 1 is provided with a transverse groove 5 communicated with the longitudinal groove 4, and when the stress handle 3 is arranged in the longitudinal groove 4, the upper end part of the stress handle 3 is higher than the upper end surface of the nut 1; when screwing, the upper end of the stress handle 3 is arranged in the transverse groove 5. So set up, when need not twist the bolt, the lower part of atress handle 3 can be hidden in vertical recess 4, effectively prevents to unscrew the bolt because of reasons such as mistake touching, makes the condition of water pump gas leakage appear. When the force-bearing handle 3 needs to be screwed, the upper end of the force-bearing handle 3 can also provide a good acting point, so that the position of the force-bearing handle 3 can be conveniently adjusted.

The force-bearing shank 3 is provided in two, the two force-bearing shanks 3 being arranged symmetrically on the radial axis of the screw cap 1. When screwing, the action point of force can be increased, so that the driving force received by the bolt is larger, and the bolt is screwed off more easily.

The nut 1 is in a regular polygon structure. So set up, usable spanner card goes into polygonal structure and drives to revolve to twist the bolt.

The working principle of the embodiment is as follows: when the water pump needs to be restarted after being stopped for a long time, the uppermost end of the stress handle 3 is pressed, so that the stress handle 3 rotates by taking the shaft pin 6 or the spherical bulge 7 as the center, finally, the uppermost end of the stress handle 3 is placed in the transverse groove 5, and the direction of the whole stress handle 3 is the same as the radial direction of the nut 1. When screwing, the stress handle 3 is held to rotate the driving nut 1 and the screw 2 to rotate together to screw down the bolt, and then the water pump is added with water and exhausted. After the water pump normally operates, the bolt is screwed back, and the lower end of the stress handle 3 is placed in the longitudinal groove 4.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a be applied to bolt of liquid manure integration water pump, including the nut, with the screw rod that the nut is connected, its characterized in that: the side wall of the nut is provided with a longitudinal groove, a stress handle is rotatably connected in the longitudinal groove, and when the nut is screwed, the stress handle is held to rotate and drive the nut and the screw to rotate together.

2. The bolt applied to the water and fertilizer integrated pump as claimed in claim 1, wherein: the stress handle is a telescopic component, and when the rotating force arm needs to be increased, the stress handle extends along the radial extension of the nut.

3. The bolt applied to the water and fertilizer integrated pump as claimed in claim 2, wherein: the stress handle comprises an upper rod piece and a lower rod piece, the upper rod piece is rotatably connected in the longitudinal groove, the lower rod piece is in telescopic insertion connection with the upper rod piece, the upper rod piece is of a hollow structure, a first stopping bulge is formed at the lower port of an inner cavity of the upper rod piece, and a second stopping bulge is formed at the upper end of the outer side wall of the lower rod piece.

4. The bolt applied to the water and fertilizer integrated pump as claimed in claim 1, wherein: a shaft pin is formed in the longitudinal groove, and the stress handle is hinged to the shaft pin.

5. The bolt applied to the water and fertilizer integrated pump as claimed in claim 1, wherein: spherical grooves are formed in two opposite side walls in the longitudinal groove, and spherical protrusions matched with the spherical grooves are formed on the stress handle.

6. The bolt applied to the water and fertilizer integrated pump as claimed in claim 1, wherein: the upper end surface of the nut is provided with a transverse groove communicated with the longitudinal groove, and when the stress handle is arranged in the longitudinal groove, the upper end part of the stress handle is higher than the upper end surface of the nut; when screwing, the upper end of the stress handle is arranged in the transverse groove.

7. The bolt applied to the water and fertilizer integrated pump as claimed in claim 1, wherein: the nut is of a regular polygon structure.