CN220016280U - Loose joint type ball valve - Google Patents

Abstract

The utility model discloses a loose-joint ball valve, which comprises a loose-joint ball valve body and a valve column, wherein a handle connecting piece is fixedly arranged at the outer end of the valve column, a fixed block is arranged at one end of the handle connecting piece, which is far away from the valve column, a splicing block is fixedly connected with the middle part of one side, which is close to the handle connecting piece, of the fixed block, a splicing groove is formed in the middle part of one side, which is close to the fixed block, of the handle connecting piece, guide grooves are symmetrically formed in the middle parts of two ends of the inner side of the splicing groove, and guide blocks are symmetrically and fixedly connected with the middle parts of two sides of the splicing block. This loose joint formula ball valve through fixed block, splice piece, splice groove, guide way, splice piece, oblique card piece, spliced groove, movable block, draw-in groove, the dismouting that can make things convenient for handle body and handle connecting piece of mutually supporting of spring, and then be convenient for pull down the handle body when not using, can avoid the foreign object to collide with or the condition emergence of wrong twisting, can install during the use, convenient operation is quick.

Description

Loose joint type ball valve

Technical Field

The utility model relates to the field of loose-joint ball valves, in particular to a loose-joint ball valve.

Background

The ball valve is a valve with an opening and closing part (ball body) driven by a valve rod and rotating around the axis of the ball valve, and can also be used for regulating and controlling fluid.

The ball valves are classified into pneumatic ball valves, electric ball valves and manual ball valves according to the driving mode. Ball valves are widely used in industries such as petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like. In order to facilitate disassembly and assembly, two ends of some existing ball valves are connected with the ball valves through loose joint nuts, and the ball valves are also called loose joint ball valves.

The handle on the loose joint ball valve among the prior art is similar with the handle on the conventional ball valve, generally all is on the spool through connecting piece fixed mounting, and the handle is general to bulge in the valve body, and the handle not only occupies outside space when not using, and is very easy to receive unexpected to collide with or wrong the twisting in addition, and then leads to the emergence of some serious results, and in addition, current handle is general all integrated into one piece, can not adjust as required, and the practicality is relatively poor.

Therefore, it is necessary to provide a loose-joint ball valve to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a loose joint type ball valve which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a loose joint formula ball valve, includes loose joint formula ball valve body and valve stem, the outer fixed mounting of valve stem has the handle connecting piece, the one end that the valve stem was kept away from to the handle connecting piece is provided with the fixed block, one side middle part fixedly connected with splice block that the fixed block is close to the handle connecting piece, splice groove has been seted up to one side middle part that the handle connecting piece is close to the fixed block, splice groove inboard both ends middle part symmetry has been seted up the guide way, splice block's both sides middle part symmetry fixedly connected with guide way, the fixed block is towards the both ends symmetry fixedly connected with grafting piece of one side of the handle connecting piece, two opposite sides symmetry of grafting piece has been inserted oblique fixture block, the splice groove has been seted up towards the both ends symmetry of one side of the fixed block to the handle connecting piece, two the draw-in groove inner chamber keep away from the one end symmetry mutually, the both sides symmetry that the handle connecting piece is close to one end of fixed block is provided with the movable block;

the fixed block is kept away from one side fixedly connected with handle adjusting inner rod of handle connecting piece, the one end outside cover that the fixed block was kept away from to the handle adjusting inner rod is equipped with the handle body, the outside cover of handle body is equipped with anti-skidding plastic cover, the lateral wall threaded connection that the handle body is close to handle adjusting inner rod one end has the screw post, the outside fixedly connected with antiskid knob of screw post, threaded hole has evenly been seted up to one side of handle adjusting inner rod.

Preferably, the splicing block is in splicing fit with the splicing groove, and the guide block is in splicing fit with the guide groove.

Preferably, the plug-in block is in plug-in fit with the plug-in groove, the inclined clamping block is movably connected with the inner side of the plug-in block, and a spring is arranged between the inclined clamping block and the inner side of the plug-in block.

Preferably, the movable block corresponds to the clamping groove, and the movable block is movably connected with the inner side of the handle connecting piece.

Preferably, the outer end of the inclined clamping block is matched with the clamping groove in a clamping way.

Preferably, the handle body is in sliding connection with the handle adjusting inner rod, the screw columns are in threaded fit with threaded holes, and the number of the threaded holes is at least ten.

Advantageous effects

Compared with the prior art, the utility model provides a loose joint type ball valve, which comprises the following components

The beneficial effects are that:

1. this loose joint formula ball valve through fixed block, splice piece, splice groove, guide way, splice piece, oblique card piece, spliced groove, movable block, draw-in groove, the dismouting that can make things convenient for handle body and handle connecting piece of mutually supporting of spring, and then be convenient for pull down the handle body when not using, can avoid the foreign object to collide with or the condition emergence of wrong twisting, can install during the use, convenient operation is quick.

2. This loose joint formula ball valve, the inboard sliding connection of pole and handle body in the handle regulation through setting up, cooperation antiskid knob, screw post, screw hole set up can adjust the position of handle body according to the demand, have increased the practicality.

Drawings

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

FIG. 2 is a schematic view of the handle attachment of the present utility model with the attachment block detached;

FIG. 3 is a schematic view of a partial cross-sectional structure of the handle attachment of the present utility model;

FIG. 4 is a schematic cross-sectional view of the junction of the handle adjusting inner lever and the handle body of the present utility model.

In the figure: 1. a loose-joint ball valve body; 2. a spool; 3. a handle connection; 4. a fixed block; 5. the handle adjusts the inner rod; 6. a handle body; 7. an anti-slip plastic sleeve; 8. splicing blocks; 9. a splice groove; 10. a guide groove; 11. a guide block; 12. a plug block; 13. a sloping clamping block; 14. a plug-in groove; 15. a movable block; 16. a clamping groove; 17. an anti-slip knob; 18. a screw column; 19. and (3) a threaded hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a loose joint ball valve comprises a loose joint ball valve body 1 and a valve column 2, a handle connecting piece 3 is fixedly arranged at the outer end of the valve column 2, a fixed block 4 is arranged at one end of the handle connecting piece 3 far away from the valve column 2, a splicing block 8 is fixedly connected at the middle part of one side of the fixed block 4 close to the handle connecting piece 3, a splicing groove 9 is arranged at the middle part of one side of the handle connecting piece 3 close to the fixed block 4, the splicing block 8 is in splicing fit with the splicing groove 9, guide grooves 10 are symmetrically arranged at the middle parts of two ends of the inner side of the splicing groove 9, guide blocks 11 are symmetrically and fixedly connected at the middle parts of two sides of the splicing block 8, the guide blocks 11 are in splicing fit with the guide grooves 10, splicing blocks 12 are symmetrically and fixedly connected at two ends of the fixed block 4 facing one side of the handle connecting piece 3, oblique clamping blocks 13 are symmetrically and symmetrically inserted at the opposite sides of the two splicing blocks 12, the oblique clamping blocks 13 are movably connected with the inner sides of the splicing blocks 12, and springs are arranged between the oblique clamping blocks 13 and the inner sides of the inserting blocks 12, inserting grooves 14 are symmetrically arranged at two ends of one side of the handle connecting piece 3 facing the fixed block 4, the inserting blocks 12 are in inserting fit with the inserting grooves 14, clamping grooves 16 are symmetrically arranged at the ends, far away from each other, of the inner cavities of the two inserting grooves 14, the outer ends of the oblique clamping blocks 13 are in clamping fit with the clamping grooves 16, movable blocks 15 are symmetrically arranged at two sides, close to one end of the fixed block 4, of the handle connecting piece 3, the movable blocks 15 correspond to the clamping grooves 16, the movable blocks 15 are movably connected with the inner sides of the handle connecting piece 3, through the mutual fit of the fixed blocks 4, the splicing blocks 8, the splicing grooves 9, the guide grooves 10, the guide blocks 11, the inserting blocks 12, the oblique clamping blocks 13, the inserting grooves 14, the movable blocks 15, the clamping grooves 16 and the springs, the handle body 6 can be conveniently detached from the handle connecting piece 3, and further the handle body 6 can be conveniently detached when the handle connecting piece is not used, the situation of collision or wrong twisting of foreign objects can be avoided, the device can be installed during use, and the operation is convenient and quick;

one side fixedly connected with handle adjusting inner rod 5 of handle connecting piece 3 is kept away from to fixed block 4, handle adjusting inner rod 5 is kept away from the one end outside cover of fixed block 4 and is equipped with handle body 6, handle body 6 and handle adjusting inner rod 5 sliding connection, the outside cover of handle body 6 is equipped with anti-skidding plastic cover 7, handle body 6 is close to the lateral wall threaded connection of handle adjusting inner rod 5 one end has screw post 18, screw post 18's outside fixedly connected with antiskid knob 17, screw hole 19 has evenly been seted up to one side of handle adjusting inner rod 5, screw post 18 and screw hole 19 screw fit, the quantity of screw hole 19 is ten at least, handle adjusting inner rod 5 through setting up and the inboard sliding connection of handle body 6, cooperation antiskid knob 17, screw post 18, the position of handle body 6 can be adjusted according to the demand to the setting up of screw hole 19, the practicality has been increased.

It should be noted that, the utility model is a loose joint ball valve, in use, the fixed block 4, the splicing block 8, the splicing groove 9, the guide way 10, the guide way 11, the splicing block 12, the inclined clamping block 13, the splicing groove 14, the movable block 15, the clamping groove 16 and the spring are mutually matched, so that the handle body 6 and the handle connecting piece 3 can be conveniently disassembled, and further the handle body 6 can be conveniently disassembled when not in use, in particular, the two movable blocks 15 are pressed inwards during disassembly, the movable blocks 15 are abutted against the inclined clamping block 13, the inclined clamping block 13 compresses the spring to be separated from the inner side of the clamping groove 16, then the handle body 6 is pulled, so that the splicing block 8 is separated from the inner side of the splicing groove 9, the splicing block 12 is separated from the inner side of the splicing groove 14, the situation that foreign objects collide or are mistakenly screwed can be avoided, the loose joint ball valve can be installed during use, the operation is convenient and rapid, the positions of the handle body 6 can be adjusted according to requirements, the screw 17 can be matched, the screw column 18 and the threaded hole 19 can be adjusted, the position of the handle body 6 can be adjusted according to the requirements, and the position of the special screw column 18 can be adjusted, and then the screw 17 can be screwed into the threaded hole 19, and the threaded hole 19 can be adjusted to be reversely and screwed into the position of the handle body 18, and the threaded hole can be adjusted by the screw hole 18.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a loose joint formula ball valve, includes loose joint formula ball valve body (1) and spool (2), its characterized in that: the outer end of the valve column (2) is fixedly provided with a handle connecting piece (3), one end of the handle connecting piece (3) far away from the valve column (2) is provided with a fixed block (4), one side middle part of the fixed block (4) close to the handle connecting piece (3) is fixedly connected with a splicing block (8), one side middle part of the handle connecting piece (3) close to the fixed block (4) is provided with a splicing groove (9), two end middle parts of the inner sides of the splicing groove (9) are symmetrically provided with guide grooves (10), two side middle parts of the splicing block (8) are symmetrically fixedly connected with guide blocks (11), two opposite sides of the fixed block (4) facing to one side of the handle connecting piece (3) are symmetrically inserted with oblique clamping blocks (13), two ends of the handle connecting piece (3) facing to one side of the fixed block (4) are symmetrically provided with splicing grooves (14), one end of each opposite sides of an inner cavity of the splicing groove (14) is symmetrically provided with clamping grooves (16), and two sides of the connecting piece (3) close to one side of the fixed block (4) are symmetrically provided with two movable clamping blocks (15);

the utility model discloses a handle is adjusted in pole (5) in one side fixedly connected with of handle connecting piece (3) is kept away from to fixed block (4), one end outside cover that fixed block (4) was kept away from to pole (5) is equipped with handle body (6) in the handle is adjusted, the outside cover of handle body (6) is equipped with anti-skidding plastic cover (7), the lateral wall threaded connection that handle body (6) is close to pole (5) one end in the handle is adjusted has screw post (18), the outside fixedly connected with anti-skidding knob (17) of screw post (18), threaded hole (19) are evenly seted up to one side of pole (5) in the handle is adjusted.

2. The loose-joint ball valve of claim 1, wherein: the splicing block (8) is in plug-in fit with the splicing groove (9), and the guide block (11) is in plug-in fit with the guide groove (10).

3. The loose-joint ball valve of claim 1, wherein: the plug-in block (12) is in plug-in fit with the plug-in groove (14), the inclined clamping block (13) is movably connected with the inner side of the plug-in block (12), and a spring is arranged between the inclined clamping block (13) and the inner side of the plug-in block (12).

4. The loose-joint ball valve of claim 1, wherein: the movable block (15) corresponds to the clamping groove (16), and the movable block (15) is movably connected with the inner side of the handle connecting piece (3).

5. The loose-joint ball valve of claim 1, wherein: the outer end of the inclined clamping block (13) is matched with the clamping groove (16) in a clamping way.

6. The loose-joint ball valve of claim 1, wherein: the handle body (6) is in sliding connection with the handle adjusting inner rod (5), the screw posts (18) are in threaded fit with the threaded holes (19), and the number of the threaded holes (19) is at least ten.