CN219242403U

CN219242403U - Valve handle fixing structure

Info

Publication number: CN219242403U
Application number: CN202320121926.0U
Authority: CN
Inventors: 张进伟; 陈建森; 曹全; 李春
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-23
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses a valve handle fixing structure, which comprises a screw, wherein a nut is fixed at the top of the screw, a gasket is sleeved outside the screw, and the screw is formed by combining connecting components; according to the screw rod, the integral screw rod is conveniently changed into the detachable screw rod through the designed connecting assembly, the screw rod is formed by combining the thread sleeve and the fixing rod, when the thread on the surface of the thread sleeve slides or is broken in the use process, a worker only needs to detach the thread sleeve for replacement, the whole screw rod is not required to be replaced, the condition of wasting resources is not caused, and the practical effect is good; according to the utility model, the spacer is convenient to limit and fix through the designed limiting assembly, so that the spacer cannot easily slide outside the screw rod, the spacer cannot easily fall or be lost during early transportation, and meanwhile, the rubber pad on the bottom end surface of the spacer can improve the firmness of bolt installation, so that the practicability is good.

Description

Valve handle fixing structure

Technical Field

The utility model relates to the technical field of valves, in particular to a valve handle fixing structure.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters of a conveying medium, can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions of the valve, is a control component in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflow pressure relief and the like, the handle is a component part of the valve, the valve can be opened and closed only by rotating the handle, the handle and the valve are generally fixedly installed through bolts, the existing handle fixing structure is in an integral structure of a screw rod when the handle of the valve is required to be rotated frequently, the thread on the surface of the screw rod is easy to produce sliding threads or rotten teeth, the whole screw rod can only be detached and replaced, the resource waste is easy to be caused, the practical effect is not good, and the space is improved.

Disclosure of Invention

The present utility model is directed to a valve handle fixing structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve handle fixed knot constructs, includes the screw rod, the top of screw rod is fixed with the nut, the outside cover of screw rod is equipped with the gasket, the screw rod comprises coupling assembling combination.

The connecting assembly comprises a thread bush and a fixing rod, the thread bush is sleeved outside the fixing rod, a mounting screw hole is formed in the middle of the bottom end face of the fixing rod, a fastening bolt is mounted at the bottom of the thread bush, a penetrating groove for the fastening bolt to penetrate is formed in the bottom end face of the thread bush, and the end portion of the fastening bolt extends to the inside of the mounting screw hole.

As a further preferable mode of the technical scheme, the top end face of the threaded sleeve is provided with a connecting clamping groove in an equal angle mode, the inner side of the bottom end face of the nut is provided with a fixing clamping column in an equal angle mode, and the fixing clamping column is connected with the connecting clamping groove in a clamping mode.

As a further preferable aspect of the present utility model, the longitudinal section of the fixing rod is rectangular, and the surface of the fixing rod is tightly attached to the inner wall of the threaded sleeve.

As a further preferable aspect of the present utility model, the inner diameters of the openings at the two ends of the through groove are different, and one end surface of the fastening bolt is lower than the horizontal plane of the opening at the one end of the through groove.

As a further preferable mode of the technical scheme, the bottom end face of the nut is provided with a limiting component, the limiting component comprises a rubber ring, an installation ring groove for clamping the rubber ring is formed in the outer side of the bottom end face of the nut, the rubber ring faces the surface of the gasket, a limiting clamping groove is formed in the surface of the gasket, a magnetic block is mounted in the limiting clamping groove, the surface of the magnetic block is magnetically connected with the top end face of the gasket, and a rubber pad is bonded and connected to the bottom end face of the gasket.

As a further preferable mode of the technical scheme, the longitudinal section of the magnetic block is in an inverted isosceles trapezoid, and the thickness of the magnetic block is equal to the depth of the inner wall of the limiting clamping groove.

The utility model provides a valve handle fixing structure, which has the following beneficial effects:

1. according to the screw rod, the integral screw rod is conveniently changed into the detachable screw rod through the designed connecting assembly, the screw rod is formed by combining the thread sleeve and the fixing rod, when the thread on the surface of the thread sleeve slides or is broken in the use process, a worker only needs to detach the thread sleeve for replacement, the whole screw rod is not required to be replaced, the condition of resource waste is not caused, and the practical effect is good.

2. According to the utility model, the spacer is convenient to limit and fix through the designed limiting assembly, so that the spacer cannot easily slide outside the screw rod, the spacer cannot easily fall or be lost during early transportation, and meanwhile, the rubber pad on the bottom end surface of the spacer can improve the firmness of bolt installation, so that the practicability is good.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic top view of the connection between the threaded sleeve and the fixing rod according to the present utility model;

FIG. 4 is an enlarged schematic view of area A of FIG. 2;

in the figure: 1. a screw; 101. a thread sleeve; 102. a fixed rod; 2. a screw cap; 3. a gasket; 4. installing a screw hole; 5. a fastening bolt; 6. a through groove; 7. a connecting clamping groove; 8. fixing the clamping column; 9. a rubber ring; 10. installing a ring groove; 11. a limit clamping groove; 12. a magnetic block; 13. and a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, a valve handle fixing structure, including screw rod 1, screw rod 1's top is fixed with nut 2, screw rod 1's outside cover is equipped with gasket 3, screw rod 1 comprises coupling assembling combination, coupling assembling includes thread bush 101 and dead lever 102, the outside of dead lever 102 is located to thread bush 101 cover, the longitudinal section of dead lever 102 is the rectangle, the surface of dead lever 102 closely laminates with the inner wall of thread bush 101, install screw 4 in the bottom face middle part of dead lever 102, fastening bolt 5 is installed to the bottom of thread bush 101, the through groove 6 that supplies fastening bolt 5 to run through is installed to the bottom face of thread bush 101, the both ends opening part internal diameter of through groove 6 is different, the one end surface of fastening bolt 5 is less than the one end opening part horizontal plane of through groove 6, the tip of fastening bolt 5 extends to the inside of installation screw 4, change screw rod 1 into the detachable, the screw thread on the surface of thread bush 101 takes place the smooth silk or dismantles when rotten tooth and changes, avoid causing the condition of extravagant to whole bolt change, the practicality is better.

As shown in fig. 3 and 4, the top end surface of the threaded sleeve 101 is provided with a connecting clamping groove 7 at equal angles, and the inner side of the bottom end surface of the nut 2 is provided with a fixing clamping column 8 at equal angles, and the fixing clamping column 8 is clamped and connected with the connecting clamping groove 7, so that the threaded sleeve 101 and the fixing rod 102 are in limit connection.

As shown in fig. 2 and 4, the bottom end face of the nut 2 is provided with a limiting component, the limiting component comprises a rubber ring 9, an installation ring groove 10 for clamping the rubber ring 9 is formed in the outer side of the bottom end face of the nut 2, a limiting clamping groove 11 is formed in the surface of the rubber ring 9, which faces the gasket 3, a magnetic block 12 is arranged in the limiting clamping groove 11, the longitudinal section of the magnetic block 12 is in an inverted isosceles trapezoid shape, the thickness of the magnetic block 12 is equal to the depth of the inner wall of the limiting clamping groove 11, the surface of the magnetic block 12 is magnetically connected with the top end face of the gasket 3, the bottom end face of the gasket 3 is bonded and connected with a rubber pad 13, so that the gasket 3 is convenient to limit and fix, the gasket 3 is not easy to slide outside the screw 1, the gasket 3 is prevented from falling or losing during early transportation, the practical effect is good, and the stability of the valve handle installation is also convenient to improve.

The utility model provides a valve handle fixing structure, which has the following specific working principle: when the threaded sleeve 101 is installed and connected with the fixing rod 102, the threaded sleeve 101 is pushed to be clamped to the outer part of the fixing rod 102, so that the opening of the connecting clamping groove 7 is aligned with the end surface of the fixing clamping column 8, then the threaded sleeve 101 is pushed continuously, so that the connecting clamping groove 7 is clamped and connected with the fixing clamping column 8, meanwhile, the threaded sleeve 101 is completely sleeved on the outer part of the fixing rod 102, at the moment, the opening of the through groove 6 is aligned with the opening of the installation screw hole 4, then the fastening bolt 5 is screwed into the through groove 6 and the installation screw hole 4, so that the threaded sleeve 101 can be fixed on the outer part of the fixing rod 102, and when the threads on the surface of the threaded sleeve 101 slide or are broken in the later use process, only the threaded sleeve 101 is required to be disassembled for replacement, so that the operation is convenient and quick, and the aim of saving resources can be realized, and the practicability is good; when the gasket 3 is required to be limited and fixed, the rubber ring 9 is pushed to be clamped into the mounting ring groove 10, at the moment, the side edge of the rubber ring 9 is extruded and slightly deformed until the rubber ring 9 is completely clamped into the mounting ring groove 10, then the magnetic block 12 is pushed to be clamped into the limiting clamping groove 11, at the moment, the gasket 3 is sleeved outside the screw 1, at the moment, the top end surface of the gasket 3 is magnetically connected with the surface of the magnetic block 12, so that the gasket 3 can be limited and fixed, the gasket 3 is prevented from sliding outside the screw 1, the gasket 3 cannot easily fall or be lost in the transportation process, the practical effect is good, and meanwhile, the rubber pad 13 at the bottom end surface of the gasket 3 can improve the mounting firmness of a handle, and the practicability is high.

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

Claims

1. The utility model provides a valve handle fixed knot constructs, includes screw rod (1), the top of screw rod (1) is fixed with nut (2), the outside cover of screw rod (1) is equipped with gasket (3), its characterized in that: the screw (1) is formed by combining connecting components;

the connecting assembly comprises a thread sleeve (101) and a fixing rod (102), wherein the thread sleeve (101) is sleeved outside the fixing rod (102), a mounting screw hole (4) is formed in the middle of the bottom end surface of the fixing rod (102), a fastening bolt (5) is mounted at the bottom of the thread sleeve (101), a penetrating groove (6) for the fastening bolt (5) to penetrate is formed in the bottom end surface of the thread sleeve (101), and the end part of the fastening bolt (5) extends to the inside of the mounting screw hole (4);

the utility model discloses a nut, including nut (2), bottom face is provided with spacing subassembly, spacing subassembly includes rubber ring (9), the supply has been seted up in the bottom face outside of nut (2) installation annular (10) of rubber ring (9) block, spacing draw-in groove (11) have been seted up towards the surface of gasket (3) to rubber ring (9), internally mounted of spacing draw-in groove (11) has magnetic path (12), the surface of magnetic path (12) with the top face magnetism of gasket (3) is connected, the bottom face bonding of gasket (3) is connected with rubber pad (13).

2. A valve handle securing structure according to claim 1, wherein: the connecting clamping groove (7) is formed in the top end face of the threaded sleeve (101) in an equal angle mode, the fixing clamping column (8) is mounted on the inner side of the bottom end face of the nut (2) in an equal angle mode, and the fixing clamping column (8) is connected with the connecting clamping groove (7) in a clamping mode.

3. A valve handle securing structure according to claim 1, wherein: the longitudinal section of the fixing rod (102) is rectangular, and the surface of the fixing rod (102) is tightly attached to the inner wall of the threaded sleeve (101).

4. A valve handle securing structure according to claim 1, wherein: the inner diameters of the openings at the two ends of the through groove (6) are different, and one end surface of the fastening bolt (5) is lower than the horizontal plane of the opening at one end of the through groove (6).

5. A valve handle securing structure according to claim 1, wherein: the longitudinal section of the magnetic block (12) is in an inverted isosceles trapezoid, and the thickness of the magnetic block (12) is equal to the depth of the inner wall of the limit clamping groove (11).