CN210240558U

CN210240558U - Inclined clamping groove type indoor bolt

Info

Publication number: CN210240558U
Application number: CN201920593841.6U
Authority: CN
Inventors: Yinghui Zhu; 朱颖慧
Original assignee: Ningbo Jintian Fire Equipment Co ltd
Current assignee: Ningbo Jintian Fire Equipment Co ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-03
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an inclined clamping groove type indoor bolt, which comprises a valve body and a nut, wherein the nut is arranged at the bottom end inside the valve body, a valve core is arranged above the nut, a rubber pad is arranged at the joint of the valve core and the nut, an aluminum connecting buckle is connected at the middle part on the right side of the valve body, the right end of the aluminum connecting buckle is connected with the nut cap, as the hand wheel is provided with an inner finger ring hole and an outer finger groove, when the hand wheel is rotated, an operator with a smaller hand can correspondingly insert five fingers into the five inner finger ring holes, and an operator with a larger hand can correspondingly place the five fingers in the five outer finger grooves, thus the fingers are fixed by utilizing the inner finger ring hole and the outer finger groove, the hand wheel can not be stressed due to the outer side sliding, and as the finger groove rubber is connected on the side wall of the inner finger ring hole, which is connected with the finger pad and the outer finger groove, when the force, the hand pain caused by the metal hand wheel reaction force can be avoided, and the working efficiency is improved.

Description

Inclined clamping groove type indoor bolt

Technical Field

The utility model belongs to the technical field of indoor bolt is relevant, concretely relates to indoor bolt of slope draw-in groove formula.

Background

A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. It is divided into indoor fire hydrant and outdoor fire hydrant. The fire extinguishing system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and some fire extinguishing systems also comprise an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. The fire hydrant suit is generally formed by combining a fire box, a fire hose, a water gun, a connecting buckle, a bolt, a clamp and the like, the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire-fighting water supply network to put out a fire, and the fire hydrant can also be directly connected with the water hose and the water gun to discharge water to put out a fire. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire fighting devices for fighting fires.

The prior art has the following problems: current tieing first hand wheel is the ring form structure that the metal was made, and when needs rotated, the position department in the ring outside and hand contact took place easily to slide, leads to the unable whole effects of hand effort on the hand wheel to because the hand wheel is that the metal is made, hardness is too high, and if the hand is hard too big, a reaction force can be given for the hand to the metal hand wheel, leads to the hand to take place to ache, the rotation operation of being not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor bolt of slope draw-in groove formula to propose current bolt head hand wheel among solving above-mentioned background, be the ring shaped structure that the metal was made, when needs rotate, the ring outside takes place to slide with the position department of hand contact easily, lead to the unable whole effects of hand effort on the hand wheel, and because the hand wheel is that the metal is made, hardness is too high, if the hand is too big hard, a reaction force of hand can be given to the metal hand wheel, lead to the hand to take place pain, be not convenient for rotate the operation problem.

In order to achieve the above object, the utility model provides a following technical scheme: .

An inclined clamping groove type indoor bolt comprises a valve body and a nut, wherein the nut is arranged at the bottom end inside the valve body, a valve core is arranged above the nut, a rubber pad is arranged at the joint of the valve core and the nut, an aluminum connecting buckle is connected to the middle of the right side of the valve body, a cover cap is connected to the right end of the aluminum connecting buckle, a valve seat is inserted inside the top end of the valve body, a lower sealing ring is arranged at the joint of the valve body and the valve seat, a valve rod is inserted inside the valve seat, a pressing cover cap is arranged at the joint of the valve rod and the top end of the valve seat, an upper sealing ring is arranged at the joint of the inside of the pressing cover cap and the valve rod, a hand wheel is connected to the top end of the outside of the valve rod, a gasket is connected to the inner side of the hand wheel, a nut is arranged at the central, and the outer side edge of the hand wheel is provided with an outer finger groove at one side position of the inner finger ring hole, the side wall of the inner finger ring hole is connected with a finger ring rubber pad, and the side wall of the outer finger groove is connected with a finger groove rubber.

Preferably, the total number of the inner finger ring holes is five, and the five inner finger ring holes are distributed on the hand wheel in a hand five-finger stress direction.

Preferably, the number of the outer finger grooves is five, and the five outer finger grooves are distributed on the outer edge of the hand wheel in a hand five-finger stress direction.

Preferably, the gasket is welded and fixed with the hand wheel.

Preferably, the ring rubber pad is connected to the side wall of the inner ring hole for a circle through glue.

Preferably, the finger groove rubber is connected to the side wall of the outer finger groove through glue adhesion.

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

because the hand wheel is provided with the inner finger ring hole and the outer finger groove, when the hand wheel is rotated, an operator with a smaller hand can correspondingly insert five fingers into the five inner finger ring holes, and an operator with a larger hand can correspondingly place the five fingers in the five outer finger grooves, so that the fingers of the inner finger ring hole and the fingers of the outer finger groove are used for fixing, the hand wheel can not be stressed due to outer side sliding when being rotated, and because the finger ring rubber pad and the finger groove rubber are connected on the side wall of the inner finger ring hole and the side wall of the outer finger groove, the hand is in contact with the finger ring rubber pad and the finger groove rubber, the hand can not be painful due to the reaction force of the metal hand wheel when the hand wheel is excessively stressed due to buffer protection of the finger ring rubber pad and the finger groove rubber when the hand wheel is excessively stressed, the operation is more comfortable, the hand wheel is more convenient to forcibly rotate, and the hand wheel can not be continuously rotated due to pain, the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cap according to the present invention;

FIG. 3 is a rear view of the cap of the present invention;

FIG. 4 is a schematic view of the connection structure inside the cap of the present invention;

fig. 5 is a schematic view of the structure of the hand wheel of the present invention;

in the figure: 1. a valve body; 2. a nut; 3. a rubber pad; 4. a valve core; 5. a lower seal ring; 6. a valve seat; 7. a valve stem; 8. pressing the cap; 9. an upper sealing ring; 10. a hand wheel; 11. a gasket; 12. a nut; 13. aluminum connecting buckles; 14. capping; 15. an inner ring hole; 16. a ring rubber pad; 17. an outer finger groove; 18. finger groove rubber pad.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an inclined clamping groove type indoor bolt comprises a valve body 1 and a nut 2, the nut 2 is arranged at the bottom end inside the valve body 1, a valve core 4 is arranged above the nut 2, a rubber pad 3 is arranged at the joint of the valve core 4 and the nut 2, an aluminum connecting buckle 13 is connected with the middle part of the right side of the valve body 1, a cover cap 14 is connected with the right end of the aluminum connecting buckle 13, a valve seat 6 is inserted inside the top end of the valve body 1, a lower sealing ring 5 is arranged at the joint of the valve body 1 and the valve seat 6, a valve rod 7 is inserted inside the valve seat 6, a pressing cover cap 8 is arranged at the joint of the valve rod 7 and the valve rod 7, an upper sealing ring 9 is arranged at the joint of the inside of the pressing cover cap 8 and the valve rod 7, a hand wheel 10 is connected with the top end of the outside of the valve rod 7, a gasket 11 is connected with the inner side of the, an inner finger ring hole 15 is formed in the hand wheel 10, an outer finger groove 17 is formed in the position, located on one side of the inner finger ring hole 15, of the outer side edge of the hand wheel 10, a finger ring rubber pad 16 is connected to the side wall of the inner finger ring hole 15, and a finger groove rubber 18 is connected to the side wall of the outer finger groove 17.

Furthermore, the total number of the inner finger ring holes 15 is five, and the five inner finger ring holes 15 are distributed on the hand wheel 10 in the hand five-finger stress direction.

Furthermore, the number of the outer finger grooves 17 is five, and the five outer finger grooves 17 are distributed on the outer edge of the hand wheel 10 in the hand five-finger stress direction.

Further, the gasket 11 is welded and fixed with the hand wheel 10.

Further, a ring rubber pad 16 is connected to the side wall of the inner ring hole 15 for a circle through glue adhesion.

Further, the finger groove rubber 18 is attached to the side wall of the outer finger groove 17 by adhesive.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the device is installed on a designated water pipe connector, then the device can start working, when needed, the cap 14 on the device can be connected with an external pipeline for use, the valve rod 7 is rotated by the hand wheel 10, then the screw thread on the outer side of the valve rod 7 is utilized to interact with the screw hole at the joint of the valve seat 6, thereby the valve core 4 in the valve body 1 is lifted, at the moment, the valve body 1 is communicated with the inner cavity at one side of the aluminum connecting buckle 13, water flow can enter the inner part of the aluminum connecting buckle 13 through the valve body 1 and further enter the external water pipe at one side of the cap 14 connected with one side, otherwise, the valve core 4 is descended when the hand wheel 10 is rotated reversely, the flowing hole in the valve body 1 is sealed again by the valve core 4, at the moment, liquid can not pass through, because the joint between the valve core 4 and the, the sealing effect is good, no liquid leakage occurs, the lower sealing ring 5 is arranged between the valve seat 6 and the valve body 1, and the valve rod 7 and the gland cap 2 are sealed by the upper sealing ring 9, so when in use, the liquid in the valve body 1 cannot leak and overflow, and when in operation, because the hand wheel 1 is provided with the inner finger ring holes 15 and the outer finger grooves 17, when the hand wheel 1 is rotated, an operator with a smaller hand can correspondingly insert five fingers into the five inner finger ring holes 15, and an operator with a larger hand can correspondingly place the five fingers in the five outer finger grooves 17, so that fingers can be fixed by using the inner finger ring holes 15 and the outer finger grooves 17, when the hand wheel 1 is rotated, no force can be applied due to outer side sliding, and because the side walls of the inner finger ring holes 15, which are connected with the finger ring rubber pads 16, and the outer finger grooves 17, are connected with the finger groove rubber 18, the hand contacts with ring rubber pad 16 and finger groove rubber 18, and owing to the buffer protection of ring rubber pad 16 and finger groove rubber 18 when rotating, when too big hard, just can not lead to the hand to take place painful because of the hand wheel 10 reaction force of metal system, makes the operation become more comfortable, and is convenient for rotate hard more, can not feel painful and can't continue to rotate the hand wheel because of the atress, has improved work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Indoor bolt of slope draw-in groove formula, including valve body (1) and nut (2), its characterized in that: a nut (2) is arranged at the bottom end of the interior of the valve body (1), a valve core (4) is arranged above the nut (2), a rubber pad (3) is arranged at the joint of the valve core (4) and the nut (2), an aluminum connecting buckle (13) is connected with the middle part of the right side of the valve body (1), a cover cap (14) is connected with the right end of the aluminum connecting buckle (13), a valve seat (6) is inserted into the top end of the valve body (1), a lower sealing ring (5) is arranged at the joint of the valve body (1) and the valve seat (6), a valve rod (7) is inserted into the valve seat (6), a pressure cover cap (8) is arranged at the joint of the valve rod (7) and the interior of the pressure cover cap (8), an upper sealing ring (9) is arranged at the joint of the valve rod (7) and the interior of the pressure cover cap (8), and a hand wheel (, the inboard of hand wheel (10) is connected with gasket (11), the central point of gasket (11) puts and is provided with nut (12), the hand wheel (10) are through inside nut (12) and valve rod (7) fixed connection of gasket (11), indicate trepanning (15) in being provided with on hand wheel (10), and the outside limit of hand wheel (10) is located one side position department of indicating trepanning (15) and is provided with outer finger groove (17), be connected with on the lateral wall of interior finger trepanning (15) ring rubber pad (16), be connected with on the lateral wall of outer finger groove (17) and indicate groove rubber (18).

2. The angled pocket indoor bolt of claim 1, wherein: the hand wheel is characterized in that the number of the inner finger ring holes (15) is five, and the five inner finger ring holes (15) are distributed on the hand wheel (10) in a hand five-finger stress direction.

3. The angled pocket indoor bolt of claim 1, wherein: the outer finger grooves (17) are provided with five outer finger grooves (17), and the five outer finger grooves (17) are distributed on the outer edge of the hand wheel (10) in a hand five-finger stress direction.

4. The angled pocket indoor bolt of claim 1, wherein: the gasket (11) is welded and fixed with the hand wheel (10).

5. The angled pocket indoor bolt of claim 1, wherein: the ring rubber pad (16) is connected to the side wall of the inner ring hole (15) for a circle through glue.

6. The angled pocket indoor bolt of claim 1, wherein: the finger groove rubber (18) is connected to the side wall of the outer finger groove (17) through glue.