CN220248995U - Ball valve with drainage device - Google Patents

Abstract

The utility model belongs to the field of ball valves, in particular to a ball valve with a drainage device, which comprises a valve body; the top end of the valve body is rotationally connected with a fixing frame, one side of the fixing frame is provided with an adjusting device, the top end of the adjusting device is provided with a handle, two ends of the valve body are provided with fixing devices, the bottom end of the valve body is fixedly provided with a supporting frame, the bottom end of the supporting frame is fixedly connected with a base, the inside of the valve body is rotationally connected with a water draining device, the back of the fixing frame is provided with a mounting hole, and the inside of the mounting hole is movably connected with a movable block; through setting up adjusting device, and then can adjust the height of handle, the staff of being convenient for adjusts the different high positions of handle according to own demand to the operation, the handle can rotate simultaneously, and then has improved the adjustable ability of handle, inserts the jack at tooth piece back through the inserted block that sets up movable block one side, thereby fixes a position the tooth piece, and then makes the staff use steadily.

Description

Ball valve with drainage device

Technical Field

The utility model relates to the field of ball valves, in particular to a ball valve with a drainage device.

Background

The ball valve is mainly used for cutting off fluid in a pipeline, the existing ball valve is generally divided into a driving mechanism, a transmission mechanism, a valve body part and the like, and the driving mechanism drives a valve core in the valve body to rotate through rotation of a valve rod so as to achieve the function of switching the fluid flow direction.

One of the published patent application of publication number CN109578611B discloses a ball valve, relates to the ball valve technical field that is used for natural gas, and at least including the disk seat, locate the valve ball in the disk seat and locate two takeover of disk seat both sides, the valve ball both sides respectively press from both sides tight location through a positioning seat, all be equipped with the first sealing washer with the laminating of valve ball outer wall towards valve ball one side on two positioning seats, the disk seat upside runs through the inner and outer wall and is equipped with a valve rod through hole, still be equipped with a valve rod and a double-joint universal joint on the disk seat. The utility model provides a ball valve, which aims to solve the problem that the sealing structure between a valve rod and a valve rod positioning hole in the existing ball valve is easy to damage so as to cause the leakage of the ball valve.

The inventors found in the above patent that there are the following drawbacks: the handle structure of the device is single, and then can not adjust the position of handle according to staff's needs, because the position of some ball valves installation is comparatively harsh, when the staff needs to rotate the valve body handle, need constantly change the position, and then aggravate work burden for the staff.

Therefore, a ball valve with a drain device is proposed to solve the above problems.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides a ball valve with a drainage device, which solves the problem that a valve body handle is inconvenient to adjust.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a ball valve with a drainage device, which comprises a valve body; the top of valve body rotates and is connected with the mount, adjusting device is installed to one side of mount, adjusting device's top is equipped with the handle, fixing device is installed at the both ends of valve body, the bottom fixed mounting of valve body has the support frame, the bottom fixedly connected with base of support frame, the inside of valve body rotates and is connected with drainage device, the mounting hole has been seted up at the back of mount, the inside swing joint of mounting hole has the movable block, the both sides of movable block are equipped with the fixed block, and the both sides fixed connection of fixed block and mounting hole inner wall, one side fixedly connected with second slide bar of fixed block, and sliding connection between the both ends of movable block and the second slide bar.

Preferably, the adjustment means comprises a rotating lever; one side of the inside middle-end of mount is connected with the dwang through the bearing rotation, the middle-end fixed mounting of dwang has the gear, one side fixedly connected with of the one end activity of dwang runs through the mount is first to twist the piece, swing joint of inside one side of mount has the tooth piece, the gear is connected with one side meshing of tooth piece, the both ends sliding connection of tooth piece has first slide bar, the top fixedly connected with connecting block of tooth piece, one side of handle bottom is rotated between round pin axle and the connecting block and is connected.

Preferably, the movable block, the fixed block and the second sliding rod are all installed in the installation hole, two parts are arranged in total in number of the second sliding rods, springs are arranged on the outer surfaces of one sides of the two second sliding rods in a surrounding mode, the insert block is fixedly installed at one end of the movable block, a plurality of insertion holes are formed in the back face of the tooth block, the size of the insert block at one end of the movable block is matched with the size of the insertion hole in the back face of the tooth block, and the insert block is clamped between the two insertion holes.

Preferably, the bottom end of the fixing frame is fixedly connected with a shaft body, the shaft body movably penetrates through the top end of the valve body and is fixedly connected with the top end of the drainage device, and a water through hole is formed in the middle end of the drainage device.

Preferably, the fixing device comprises a support seat; one side fixed mounting of base top surface has the supporting seat, the middle-end movable mounting of supporting seat has first fixation clamp, the one end of supporting seat rotates and is connected with the axis of rotation, the one end of axis of rotation is connected with fixed cover, the one end of fixed cover is rotated between through axis of rotation and the supporting seat and is connected, the middle-end threaded connection of fixed cover has the second to twist and moves the piece, the bottom that the second was twisted and is moved the piece is connected with the second fixation clamp, the one end of fixed cover and the equal fixedly connected with stationary blade of one end of supporting seat.

Preferably, the first fixing clamp corresponds to the second fixing clamp in installation position, and the fixing sleeve and the supporting seat are fixed through the fixing piece through bolts.

Preferably, the number of the base and the number of the supporting frames are two, and the base and the supporting frames are symmetrically distributed relative to the vertical center line of the valve body.

The utility model has the advantages that:

1. according to the utility model, the height of the handle can be adjusted by arranging the adjusting device, so that operators can conveniently adjust the positions of the handles with different heights according to own requirements, so that the handle can be operated, and meanwhile, the handle can be rotated, so that the adjustable capacity of the handle is improved, and the insert block at one side of the movable block is inserted into the jack at the back of the tooth block, so that the tooth block is positioned, and the operators can stably use the tooth block;

2. according to the utility model, the fixing device is arranged, so that the two ends of the valve body can be quickly fixed with the pipeline after being connected with the pipeline, the connection between the pipeline and the two ends of the valve body is reinforced, the installation efficiency is further improved, the scheme is simple to install, the pipeline and the valve body can be quickly fixed, the base is arranged, the valve body can be stably placed on the ground when being installed with the pipeline, the pipeline and the valve body can be conveniently butted by a worker, and the work load is further lightened for the worker.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a valve body according to the present utility model;

FIG. 2 is a schematic view of a drainage device according to the present utility model;

FIG. 3 is a schematic view of a fixing frame according to the present utility model;

FIG. 4 is a schematic view of an adjusting device according to the present utility model;

FIG. 5 is a schematic view of a turning lever structure according to the present utility model;

fig. 6 is a schematic view of a fixing device according to the present utility model.

In the figure: 1. a valve body; 2. a fixing frame; 3. an adjusting device; 301. a rotating lever; 302. a gear; 303. a first screw; 304. tooth blocks; 305. a first slide bar; 306. a connecting block; 4. a handle; 5. a fixing device; 501. a support base; 502. a first fixing clip; 503. a rotating shaft; 504. a fixed sleeve; 505. a second screwing piece; 506. a second fixing clip; 507. a fixing piece; 6. a support frame; 7. a base; 8. a drainage device; 9. a mounting hole; 10. a movable block; 11. a fixed block; 12. and a second slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, a ball valve with a drain device includes a valve body 1; the top of the valve body 1 is rotationally connected with a fixing frame 2, one side of the fixing frame 2 is provided with an adjusting device 3, the top of the adjusting device 3 is provided with a handle 4, two ends of the valve body 1 are provided with fixing devices 5, the bottom of the valve body 1 is fixedly provided with a supporting frame 6, the bottom of the supporting frame 6 is fixedly connected with a base 7, the inside of the valve body 1 is rotationally connected with a water draining device 8, the back of the fixing frame 2 is provided with a mounting hole 9, the inside of the mounting hole 9 is movably connected with a movable block 10, two sides of the movable block 10 are provided with fixing blocks 11, the fixing blocks 11 are fixedly connected with two sides of the inner wall of the mounting hole 9, one side of the fixing block 11 is fixedly connected with a second sliding rod 12, and two ends of the movable block 10 are in sliding connection with the second sliding rod 12;

during operation, the height of the handle 4 can be adjusted, and the handle 4 can rotate, so that the adjustable capacity of the handle 4 is improved, thereby being convenient for workers to use, and meanwhile, the scheme is simple to install, can rapidly complete the fixation of the pipeline and the valve body 1, and further improves the installation rate.

Further, the adjusting means 3 comprises a rotating lever 301; a rotating rod 301 is rotatably connected to one side of the middle end in the fixing frame 2 through a bearing, a gear 302 is fixedly arranged at the middle end of the rotating rod 301, a first screwing piece 303 is fixedly connected to one side of one end of the rotating rod 301, which movably penetrates through the fixing frame 2, a tooth block 304 is movably connected to one side in the fixing frame 2, the gear 302 is meshed with one side of the tooth block 304, two ends of the tooth block 304 are slidably connected with a first sliding rod 305, a connecting block 306 is fixedly connected to the top end of the tooth block 304, and one side of the bottom end of the handle 4 is rotatably connected with the connecting block 306 through a pin shaft;

during operation, through setting up adjusting device 3, and then can adjust the height of handle 4, the staff of being convenient for adjusts the different high positions of handle 4 according to own demand to operate.

Further, the movable block 10, the fixed block 11 and the second slide bars 12 are all installed in the installation hole 9, two positions are arranged in total in number of the second slide bars 12, springs are arranged around the outer surfaces of one sides of the two second slide bars 12, an inserting block is fixedly installed at one end of the movable block 10, a plurality of inserting holes are formed in the back surface of the tooth block 304, the size of the inserting block at one end of the movable block 10 is matched with the size of the inserting hole in the back surface of the tooth block 304, and the inserting blocks are clamped between the inserting blocks;

during operation, the movable block 10 is pulled to release the positioning of the tooth block 304, so that the tooth block 304 is in an adjustable state, at the moment, the first screwing piece 303 is screwed to drive the rotating rod 301 to rotate with the gear 302, as the gear 302 is meshed with one side of the tooth block 304, the gear 302 drives the tooth block 304 to ascend while rotating, the connecting block 306 is further driven to ascend with the handle 4 through the ascending of the tooth block 304, the lifting of the handle 4 is realized, the handle 4 is rotated in the opposite direction, the tooth block 304 and the handle 4 are driven to descend, in the ascending process of the tooth block 304, the two ends of the tooth block 304 slide along the first sliding rod 305, the moving stability of the tooth block 304 is improved, the tooth block 304 is limited, and when the handle 4 is adjusted to the corresponding height, the inserting block on one side of the movable block 10 is inserted into the inserting hole on the back of the tooth block 304, so that the tooth block 304 is positioned, and a worker can use stably.

Further, the fixing device 5 comprises a support seat 501; a supporting seat 501 is fixedly arranged on one side of the top surface of the base 7, a first fixing clamp 502 is movably arranged at the middle end of the supporting seat 501, a rotating shaft 503 is rotatably connected to one end of the supporting seat 501, a fixing sleeve 504 is connected to one end of the rotating shaft 503, one end of the fixing sleeve 504 is rotatably connected with the supporting seat 501 through the rotating shaft 503, a second screwing piece 505 is connected to the middle end of the fixing sleeve 504 in a threaded manner, a second fixing clamp 506 is connected to the bottom end of the second screwing piece 505, and fixing pieces 507 are fixedly connected to one end of the fixing sleeve 504 and one end of the supporting seat 501;

during operation, through setting up fixing device 5, and then make the both ends of valve body 1 meet the back with the pipeline, can accomplish the both ends of valve body 1 and the fixed of pipeline fast to consolidate the work to the connection at pipeline and valve body 1 both ends, further improved installation effectiveness.

Further, the first fixing clip 502 and the second fixing clip 506 are installed at positions corresponding to each other, and the fixing sleeve 504 and the supporting seat 501 are fixed by bolts penetrating through the fixing sheet 507;

during operation, through placing the junction of pipeline and valve body 1 in first fixation clamp 502 department, through rotating fixed cover 504, and then make fixed cover 504 and the upper end of supporting seat 501 form a confined circular to wrap up the junction of pipeline and valve body 1, run through the stationary blade 507 of supporting seat 501 and fixed cover 504 one end through the bolt, and then accomplish preliminary fixed, through twisting the second and twist the piece 505, and then drive second fixation clamp 506 and descend, until the bottom surface that makes second fixation clamp 506 closely pastes the junction of pipeline and valve body 1 tightly, thereby realize fixing, thereby consolidate the junction of pipeline and valve body 1.

Further, the bottom end of the fixing frame 2 is fixedly connected with a shaft body, the shaft body movably penetrates through the top end of the valve body 1 and is fixedly connected with the top end of the drainage device 8, a water through hole is formed in the middle end of the drainage device 8, two positions are arranged on the base 7 and the support frame 6 in total, and the base 7 and the support frame 6 are symmetrically distributed relative to the vertical center line of the valve body 1;

during operation, through setting up drainage device 8, and then make the ball valve when using, can drive drainage device 8 through rotating handle 4 and rotate, when being in same horizontal line gradually between hole and the valve body 1 of drainage device 8 middle-end, and then realize the operation of leading to water, when being perpendicular gradually between hole and the valve body 1 of drainage device 8 middle-end, and then realize closing the water operation, this step is prior art, through setting up base 7, and then make valve body 1 when installing with the pipeline, can place subaerial steadily, and then be convenient for the staff dock between pipeline and valve body 1, and then alleviateed work burden for the staff.

Working principle: through setting up adjusting device 3, and then can adjust the height of handle 4, be convenient for the staff according to the demand of oneself come the different high positions of handle 4, so that the operation, at first, remove the location of tooth piece 304 through pulling movable block 10, make tooth piece 304 be in adjustable state, twist first screw 303 drive dwang 301 and gear 302 rotation this moment, because one side meshing of gear 302 and tooth piece 304 is connected, and then make gear 302 drive tooth piece 304 and rise in the pivoted, rise through tooth piece 304 and further drive connecting block 306 and handle 4 and rise, and then realize the rising of handle 4, through the rotation handle 4 of to opposite direction, and then drive tooth piece 304 and handle 4 decline, at the in-process that tooth piece 304 risen, the both ends of tooth piece 304 slide along first slide bar 305, and then improve the stability that tooth piece 304 removed, limit simultaneously, when adjusting handle 4 to corresponding height, insert the jack at the back of tooth piece 304 through setting up movable block 10 one side, thereby fix a position tooth piece 304, and then make the staff's steady, can use in this handle 4, and can adjust the power, and can be adjusted by force, and then can be adjusted by the handle 4, thereby, and the user can rotate 4.

Through arranging the fixing device 5, the two ends of the valve body 1 can be quickly fixed with the pipeline after being connected with the pipeline, thereby strengthening the connection between the pipeline and the two ends of the valve body 1, further improving the installation efficiency, the connection between the pipeline and the valve body 1 is arranged at the first fixing clamp 502, the fixing sleeve 504 is rotated, the upper ends of the fixing sleeve 504 and the supporting seat 501 are further formed into a closed round shape, the connection between the pipeline and the valve body 1 is further wrapped, the fixing piece 507 penetrating through the supporting seat 501 and one end of the fixing sleeve 504 through a bolt, further the primary fixation is finished, the second screwing piece 505 is screwed, further the second fixing clamp 506 is driven to descend until the bottom surface of the second fixing clamp 506 tightly clings to the connection between the pipeline and the valve body 1, thereby realize fixing to consolidate the junction of pipeline and valve body 1, this scheme installation is simple, can accomplish the fixed of pipeline and valve body 1 fast, further improved the installation rate, through setting up base 7, and then make valve body 1 when installing with the pipeline, can place subaerial steadily, and then be convenient for the staff dock between pipeline and valve body 1, and then for the staff has alleviateed work burden, through setting up drainage device 8, and then make the ball valve when using, can drive drainage device 8 through rotating handle 4 and rotate, when being in same horizontal line gradually between hole and the valve body 1 of drainage device 8 middle-end, and then realize the water-passing operation, when gradually perpendicular between hole and the valve body 1 of drainage device 8 middle-end, and then realize the water-closing operation.

The foregoing has shown and described the basic principles, principal features and advantages of the 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.

Claims (7)

1. A ball valve with a drainage device, which is characterized in that: comprises a valve body (1); the utility model discloses a valve body, including valve body (1), mounting hole (9) have been seted up on the back of mount (2), adjusting device (3) are installed to one side of mount (2), the top of adjusting device (3) is equipped with handle (4), fixing device (5) are installed at the both ends of valve body (1), the bottom fixed mounting of valve body (1) has support frame (6), the bottom fixedly connected with base (7) of support frame (6), the inside rotation of valve body (1) is connected with drainage device (8), mounting hole (9) have been seted up at the back of mount (2), the inside swing joint of mounting hole (9) has movable block (10), the both sides of movable block (10) are equipped with fixed block (11), and the both sides fixed connection of fixed block (11) and mounting hole (9) inner wall, one side fixedly connected with second slide bar (12) of fixed block (11), and sliding connection between the both ends of movable block (10) and second slide bar (12).

2. A ball valve with a drain according to claim 1, wherein: the adjusting device (3) comprises a rotating rod (301); one side of the inside middle-end of mount (2) is connected with dwang (301) through the bearing rotation, the middle-end fixed mounting of dwang (301) has gear (302), one side fixedly connected with first screw (303) of one end activity run through mount (2) of dwang (301), the swing joint of inside one side of mount (2) has tooth piece (304), gear (302) are connected with one side meshing of tooth piece (304), the both ends sliding connection of tooth piece (304) has first slide bar (305), the top fixedly connected with connecting block (306) of tooth piece (304), one side of handle (4) bottom is through rotating between round pin axle and connecting block (306).

3. A ball valve with a drain according to claim 2, wherein: the movable block (10), the fixed block (11) and the second slide bar (12) are all installed in the installation hole (9), the number of the second slide bar (12) is provided with two altogether, and the surface of two second slide bar (12) one sides is all encircled and is provided with the spring, the one end fixed mounting of movable block (10) has the inserted block, a plurality of jacks have been seted up at the back of tooth piece (304), the size of movable block (10) one end inserted block agrees with the size of tooth piece (304) back inserted hole mutually, and joint between the two.

4. A ball valve with a drain according to claim 1, wherein: the bottom fixedly connected with axis body of mount (2), and the top fixed connection of axis body activity run through valve body (1) and drainage device (8), the limbers have been seted up to the middle-end of drainage device (8).

5. A ball valve with a drain according to claim 1, wherein: the fixing device (5) comprises a supporting seat (501); one side fixed mounting of base (7) top surface has supporting seat (501), the middle-end movable mounting of supporting seat (501) has first fixation clamp (502), the one end rotation of supporting seat (501) is connected with axis of rotation (503), the one end of axis of rotation (503) is connected with fixed cover (504), the one end of fixed cover (504) is rotated between axis of rotation (503) and supporting seat (501) and is connected, the middle-end threaded connection of fixed cover (504) has second to twist and moves piece (505), the bottom of second to twist and move piece (505) is connected with second fixation clamp (506), the one end of fixed cover (504) and the one end of supporting seat (501) equal fixedly connected with stationary blade (507).

6. The ball valve with drain according to claim 5, wherein: the first fixing clamp (502) corresponds to the second fixing clamp (506) in installation position, and the fixing sleeve (504) and the supporting seat (501) are fixed through the fixing piece (507) through bolts.

7. A ball valve with a drain according to claim 1, wherein: the number of the bases (7) and the number of the supporting frames (6) are two, and the bases (7) and the supporting frames (6) are symmetrically distributed relative to the vertical center line of the valve body (1).