CN213064644U

CN213064644U - Water valve body with good sealing performance

Info

Publication number: CN213064644U
Application number: CN202021361333.4U
Authority: CN
Inventors: 董海涛
Original assignee: Liaoyang Tiexi Valve Co ltd
Current assignee: Liaoyang Tiexi Valve Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-27
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to a water valve technical field, especially, be a water valve body with good sealing performance, including transmission case, alignment jig, mounting bracket and valve body, be provided with the valve seat on the top position of valve body, install the valve gap on the valve seat, the detachable connection between bolt and the valve seat is passed through to the valve gap, install the mounting bracket on the top position of valve gap, install the transmission case on the top position of mounting bracket, install the worm wheel on the intermediate position of transmission case inside, rotate between worm wheel and the transmission case and be connected, the worm wheel internally mounted has the ball, the ball cover covers on the lead screw top position, the upper end of lead screw is provided with the uide bushing inside, install the alignment jig on the intermediate position of valve body right surface; the utility model discloses in, through setting up transmission case, regulating box and alignment jig, increased the security that the device used, guaranteed the leakproofness that the device used, the installation of the valve body of being convenient for.

Description

Water valve body with good sealing performance

Technical Field

The utility model relates to a water valve technical field specifically is a water valve body with good sealing performance.

Background

The water valve is used as an element for conveying and controlling water quantity and water direction in various fields, and a water faucet in a kitchen or a toilet in daily life is a concrete one of the concrete performances of the water valve.

The existing device is not good when using, and the leakproofness is not good, appears leaking the problem when closing the valve, and the safety in utilization is low, and when installing the valve body, appearing because the great inconvenient problem of its installation that leads to of valve body quality, when using simultaneously, the too big problem that leads to the valve body to appear seeping water of load of valve body junction appears, consequently, provides a water valve body that has good sealing performance to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water valve body with good sealing performance to solve the problem that proposes among the above-mentioned background art.

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

a water valve body with good sealing performance comprises a transmission case, an adjusting frame, a mounting frame and a valve body, wherein a valve seat is arranged at the upper position of the valve body, a valve cover is arranged on the valve seat and detachably connected with the valve seat through a bolt, the mounting frame is arranged at the upper position of the valve cover, the transmission case is arranged at the upper position of the mounting frame, a worm wheel is arranged at the middle position inside the transmission case and rotatably connected with the transmission case, balls are arranged inside the worm wheel, the balls are sleeved on the upper position of a screw rod, the upper end of the screw rod is provided with the inside of a guide sleeve, the guide sleeve is arranged at the upper position of the transmission case, a limiting guide plate is arranged on a screw rod inside the guide sleeve and is slidably connected with the guide sleeve, and the lower end of the screw rod penetrates through the valve body to be connected with the mounting seat, the symmetry is provided with the slide bar on the both sides position of mount pad below, and two the slide bar is pegged graft in the spout of toper valve plug, the slide bar upper cover between toper valve plug and the mount pad has the spring, the position that sets up of toper valve plug is corresponding with the position that sets up of valve disc, the valve disc sets up on the inside intermediate position of valve body, and the left and right sides symmetry of valve disc is provided with first body and second body, install the alignment jig on the intermediate position of valve body right side surface.

Preferably, install the regulating box on the top position of alignment jig, install driven bevel gear on the intermediate position of regulating box inside, the inside cover of driven bevel gear has drive nut, the drive nut overlaps on the threaded rod, the upper end and the limiting plate connection of threaded rod, the lower extreme and the slide bar of threaded rod are connected.

Preferably, the slide bar sets up both sides around the alignment jig, and sliding connection between slide bar and the alignment jig, rotate between the lower extreme of alignment jig and the upper end of telescopic link and be connected, rotate between the second tie point of keeping away from threaded rod one end of slide bar and telescopic link and be connected, rotate between the lower extreme of telescopic link and the backup pad and be connected.

Preferably, a worm is installed inside the transmission case, the worm is rotatably connected with the transmission case, the worm is meshed with the worm wheel, and the worm is connected with a first hand wheel on the transmission case.

Preferably, a driving bevel gear is mounted inside the adjusting box, the driving bevel gear is in meshed connection with a driven bevel gear, and the driving bevel gear is connected with a second wheel on the outer side of the adjusting box.

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

1. in the utility model, by arranging the telescopic connecting rod, the adjusting box, the threaded rod, the driving bevel gear, the driven bevel gear, the adjusting frame and the sliding rod, the valve body can be conveniently installed, the problem that the valve body is very inconvenient to install due to overlarge weight of the valve body in the prior art is solved, meanwhile, the telescopic connecting rod can provide supporting force in the working process of the valve body, the acting force at the joint of the valve body and the pipe body can be reduced at the moment, and the problem that the joint leaks due to overlarge load after long-term use is avoided;

2. the utility model discloses in, through setting up worm wheel, worm, ball, lead screw, mount pad, slide bar, spring and toper valve plug, increased the leakproofness of device when closing the valve, the spring is guaranteed closely to be laminated between toper valve plug and the valve disc, has solved prior art and has appeared the poor problem that leads to the fluid to leak of the inside sealed effect of valve body when using, and the stability of device closed valve has been guaranteed to the auto-lock ability between worm wheel and the worm.

Drawings

FIG. 1 is a front cross-sectional view of the device of the present invention;

FIG. 2 is a front cross-sectional view of the adjustable bracket of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the internal structure of the mounting base of fig. 1 according to the present invention.

In the figure: the device comprises a transmission case 1, a first hand wheel 2, a worm 3, a second pipe 4, a mounting seat 5, a valve disc 6, an adjusting frame 7, a limiting guide plate 8, a screw rod 9, a ball 10, a worm wheel 11, a mounting frame 12, a valve cover 13, a valve seat 14, a first pipe 15, a valve body 16, a limiting plate 17, a transmission nut 18, a driven bevel gear 19, an adjusting case 20, a sliding rod 21, a telescopic connecting rod 22, a driving bevel gear 23, a second hand wheel 24, a threaded rod 25, a supporting plate 26, a spring 27, a sliding rod 28, a conical valve plug 29, a sliding chute 30 and a guide sleeve 31.

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. 1-3, the present invention provides a technical solution:

a water valve body with good sealing performance comprises a transmission case 1, an adjusting frame 7, a mounting frame 12 and a valve body 16, wherein a valve seat 14 is arranged at the upper position of the valve body 16, a valve cover 13 is arranged on the valve seat 14, the valve cover 13 is detachably connected with the valve seat 14 through a bolt, the mounting frame 12 is arranged at the upper position of the valve cover 13, the transmission case 1 is arranged at the upper position of the mounting frame 12, a worm wheel 11 is arranged at the middle position inside the transmission case 1, the worm wheel 11 is rotatably connected with the transmission case 1, a ball 10 is arranged inside the worm wheel 11, the ball 10 is sleeved on the upper position of a screw rod 9, the upper end of the screw rod 9 is provided with an inner part of a guide sleeve 31, the guide sleeve 31 is arranged at the upper position of the transmission case 1, and a limiting guide plate 8 is arranged on the screw rod 9 inside the guide, the limiting guide plate 8 is connected with the guide sleeve 31 in a sliding manner, the lower end of the screw rod 9 penetrates through the valve body 16 to be connected with the mounting seat 5, the two sliding rods 28 are symmetrically arranged at the two sides of the lower part of the mounting seat 5, the two sliding rods 28 are inserted in the sliding grooves 30 of the conical valve plug 29, the spring 27 is sleeved on the sliding rod 28 between the conical valve plug 29 and the mounting seat 5, the arrangement position of the conical valve plug 29 corresponds to the arrangement position of the valve disc 6, the worm wheel 11, the worm 3, the ball 10, the screw rod 9, the mounting seat 5, the sliding rods 28, the spring 27 and the conical valve plug 29 are matched for use, the sealing performance of the device during valve closing is improved, the spring 27 ensures that the conical valve plug 29 is tightly attached to the valve disc 6, the problem of fluid leakage caused by poor internal sealing effect of the valve body 16 in the prior art is solved, and the self-, the stability of the device closed valve is guaranteed, the valve disc 6 is arranged at the middle position inside the valve body 16, the first pipe body 15 and the second pipe body 4 are symmetrically arranged on the left side and the right side of the valve disc 6, and the adjusting frame 7 is arranged at the middle position of the right surface of the valve body 16.

Install regulating box 20 on the top position of regulating bracket 7, install driven bevel gear 19 on the inside intermediate position of regulating box 20, the inside cover of driven bevel gear 19 has drive nut 18, drive nut 18 overlaps on the threaded rod 25, the upper end and the limiting plate 17 of threaded rod 25 are connected, the lower extreme and the slide bar 21 of threaded rod 25 are connected, slide bar 21 sets up both sides around regulating bracket 7, and sliding connection between slide bar 21 and the regulating bracket 7, rotate between the lower extreme of regulating bracket 7 and telescopic connecting rod 22's the upper end and be connected, slide bar 21 keeps away from threaded rod 25 one end and rotates between the second tie point of telescopic connecting rod 22 to be connected, rotate between telescopic connecting rod 22's the lower extreme and the backup pad 26 and be connected, 1 internally mounted of transmission case has worm 3, rotate between worm 3 and the transmission case 1 and be connected, the worm 3 is meshed with the worm wheel 11, the worm 3 is connected with the first hand wheel 2 on the transmission case 1, a driving bevel gear 23 is arranged in the adjusting box 20, the driving bevel gear 23 is in meshed connection with the driven bevel gear 19, the driving bevel gear 23 is connected with a second hand wheel 24 on the outer side of the adjusting box 20, and the telescopic connecting rod 22, the adjusting box 20, the threaded rod 25, the driving bevel gear 23, the driven bevel gear 19, the adjusting frame 7 and the sliding rod 21 are matched for use, so that the valve body 16 is convenient to mount, the problem that the valve body 16 is inconvenient to mount due to overlarge weight in the prior art is solved, meanwhile, the telescopic connecting rod 22 can provide supporting force during the operation of the valve body 16, so that the acting force at the joint of the valve body 16 and the pipe body can be reduced, and the problem of leakage at the joint due to overlarge load after long-term use is avoided.

The working process is as follows: when the valve body 16 is used, the valve body 16 is placed on a working position, then the second hand wheel 24 is rotated, the second hand wheel 24 drives the driving conical gear 23 to rotate, the driving conical gear 23 drives the driven conical gear 19 to rotate, the driven conical gear 19 rotates while the drive nut 18 rotates, at the moment, the bolt rod moves downwards along with the rotation of the drive nut 18, the threaded rod 25 drives the sliding rod 21 to move downwards, the sliding rod 21 is matched with the telescopic connecting rod 22 to move, at the moment, the telescopic connecting rod 22 extends, the telescopic connecting rod 22 drives the supporting plate 26 to move downwards, the length of the telescopic connecting rod 22 is adjusted according to the installation position of the valve body 16, when the first pipe body 15 and the second pipe body 4 move to the connection position, the rotation of the second hand wheel 24 is stopped at the moment, then the valve body 16 is installed, and in the process, the telescopic connecting rod 22, the adjusting box 20, the threaded rod 25, the, The adjusting frame 7 is matched with the sliding rod 21 for use, the valve body 16 is convenient to install, the problem that the valve body 16 is inconvenient to install due to the fact that the weight of the valve body 16 is too large in the prior art is solved, meanwhile, the telescopic connecting rod 22 can provide supporting force when the valve body 16 works, acting force at the joint of the valve body 16 and a pipe body can be reduced, and the problem that leakage is caused due to the fact that load is too large at the joint after long-term use is solved, when the valve needs to be closed in use, the first hand wheel 2 is rotated, the first hand wheel 2 drives the worm 3 to rotate, the worm 3 drives the worm wheel 11 to rotate, the worm wheel 11 drives the ball 10 to rotate while rotating, the ball 10 drives the lead screw 9 to move downwards while rotating, the lead screw 9 drives the mounting base 5 to move downwards, the mounting base 5 drives the conical valve plug 29 to move downwards, the conical valve plug 29 is in contact with the valve disc 6, at the moment, spring 27 extrudes toper valve plug 29 on valve disc 6, realize the closed valve from this, in this process, worm wheel 11, worm 3, ball 10, lead screw 9, mount pad 5, slide bar 28, cooperation between spring 27 and the toper valve plug 29 is used, the leakproofness of device when closing the valve has been increased, spring 27 guarantees closely laminating between toper valve plug 29 and the valve disc 6, the problem that the poor fluid leakage that leads to of the inside sealed effect of valve body 16 appears when having solved prior art and using, the auto-lock ability between worm wheel 11 and the worm 3, the stability of device closed valve has been guaranteed.

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. The utility model provides a water valve body with good sealing performance, includes transmission case (1), alignment jig (7), mounting bracket (12) and valve body (16), its characterized in that: the valve is characterized in that a valve seat (14) is arranged at the upper position of the valve body (16), a valve cover (13) is arranged on the valve seat (14), the valve cover (13) is detachably connected with the valve seat (14) through a bolt, a mounting frame (12) is arranged at the upper position of the valve cover (13), a transmission case (1) is arranged at the upper position of the mounting frame (12), a worm wheel (11) is arranged at the middle position inside the transmission case (1), the worm wheel (11) is rotatably connected with the transmission case (1), a ball (10) is arranged inside the worm wheel (11), the ball (10) is sleeved on the upper position of the screw rod (9), the upper end of the screw rod (9) is provided with a guide sleeve (31) inside, the guide sleeve (31) is arranged at the upper position of the transmission case (1), a limiting guide plate (8) is arranged on the screw rod (9) inside the guide sleeve (31), sliding connection between spacing deflector (8) and uide bushing (31), the lower extreme of lead screw (9) passes valve body (16) and is connected with mount pad (5), the symmetry is provided with slide bar (28) on the both sides position of mount pad (5) below, and two slide bar (28) are pegged graft in spout (30) of toper valve plug (29), slide bar (28) upper cover between toper valve plug (29) and mount pad (5) has spring (27), the position that sets up of toper valve plug (29) is corresponding with the position that sets up of valve disc (6), valve disc (6) set up on the inside intermediate position of valve body (16), and the left and right sides symmetry of valve disc (6) is provided with first body (15) and second body (4), install alignment jig (7) on the intermediate position of valve body (16) right flank.

2. A water valve body with good sealing performance according to claim 1, wherein: install regulating box (20) on the top position of alignment jig (7), install driven bevel gear (19) on the intermediate position of regulating box (20) inside, the inside cover of driven bevel gear (19) has drive nut (18), drive nut (18) overlap on threaded rod (25), the upper end and limiting plate (17) of threaded rod (25) are connected, the lower extreme and the slide bar (21) of threaded rod (25) are connected.

3. A water valve body with good sealing performance according to claim 2, wherein: slide bar (21) set up both sides around alignment jig (7), and sliding connection between slide bar (21) and alignment jig (7), rotate between the lower extreme of alignment jig (7) and the upper end of telescopic link (22) and be connected, rotate between the second tie point of keeping away from threaded rod (25) one end and telescopic link (22) of slide bar (21) and be connected, rotate between the lower extreme of telescopic link (22) and backup pad (26) and be connected.

4. A water valve body with good sealing performance according to claim 1, wherein: transmission case (1) internally mounted has worm (3), rotate between worm (3) and transmission case (1) and be connected, the meshing is connected between worm (3) and worm wheel (11), worm (3) are connected with first hand wheel (2) on transmission case (1).

5. A water valve body with good sealing performance according to claim 2, wherein: adjusting box (20) internally mounted has initiative conical gear (23), meshing connection between initiative conical gear (23) and the driven conical gear (19), initiative conical gear (23) are connected with second hand wheel (24) in adjusting box (20) outside.