CN222416045U - Valve foundry goods of convenient dismantlement - Google Patents

Abstract

The utility model discloses a valve casting convenient to detach, which comprises a valve body, wherein flange plates are fixedly connected to two sides of the valve body, a valve seat is fixedly connected to the top of the valve body, a cover plate is fixedly connected to the top of the valve seat, a sealing cylinder is communicated with the top of the cover plate, a valve rod is arranged at the top of the sealing cylinder, and the bottom of the valve rod penetrates through an inner cavity of the valve body. According to the utility model, the turntable drives the valve rod to rotate, the valve rod drives the valve clack to rotate, so that the valve can be adjusted to be closed, the tool rotates the adjusting bolt, the adjusting bolt drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the threaded pipe to rotate, the threaded pipe drives the threaded rod to move, the threaded rod drives the connecting block to move, the connecting block drives the fixed sleeve to move, the fixed sleeve drives the extension pipe to move, and the extension pipe moves to the outside of the valve body, so that the valve can be connected with an external pipeline, and the sealing effect of the joint of the valve is improved.

Description

Valve foundry goods of convenient dismantlement

Technical Field

The utility model relates to the technical field of valve castings, in particular to a valve casting convenient to detach.

Background

The valve pipeline device is used in fluid system to control the direction, pressure and flow rate of fluid, and is used to make the medium in pipe and equipment flow or stop and control its flow rate, and the valve is a control component in pipeline fluid conveying system to change the channel section and medium flow direction, and the valve pipeline can be controlled by adopting several driving modes.

The utility model provides a valve casting convenient to detach, which is disclosed as CN209414718U, and comprises a valve body, wherein clamping blocks are arranged on the left side surface and the right side surface of the valve body, the left side surface and the right side surface of a water inlet pipe and a water outlet pipe are respectively and detachably connected with the left side surface and the right side surface of the valve body through bolts a, when water flows into the valve body from the water inlet pipe, a filter screen filters dregs in the water, so that the dregs in the water are prevented from blocking the valve body, after the water flows into the valve body, a baffle plate in the valve body slows down the flushing of the water flow, the impact force of the water is prevented from damaging the valve body casting and a pipeline, when people need to maintain the valve body, the people rotate the bolts a to take the bolts a off the outer surface of the valve body, the people rotate the valve body to take the clamping blocks off the valve body, and the sealing cover is opened by rotating the bolts b, so that the inside of the valve body is maintained or replaced, and a great amount of time and physical power are not wasted for people to maintain the valve body.

In the process of realizing the utility model, the inventor finds that the technology has at least the following problems, and the valve casting in the patent is easy to cause poor tightness and easy to cause water seepage in the long-term use process, so that the service life of the valve is reduced, and therefore, the utility model provides a valve casting which is convenient to detach.

Disclosure of utility model

The utility model aims to provide a valve casting convenient to detach, which has the advantages of convenient detachment and improved sealing effect, and solves the problems that the valve casting is easy to cause poor sealing performance and easy to cause water seepage in the connecting mode in the long-term use process, and the service life of the valve is further reduced.

The valve casting comprises a valve body, flange plates are fixedly connected to two sides of the valve body, a valve seat is fixedly connected to the top of the valve body, a cover plate is fixedly connected to the top of the valve seat, a sealing cylinder is communicated with the top of the cover plate, a valve rod is arranged at the top of the sealing cylinder, the bottom of the valve rod penetrates through an inner cavity of the valve body, a valve clack is fixedly connected to the bottom of the valve rod, a shell is fixedly connected to the bottom of the valve body, worms are respectively arranged on two sides of the inner cavity of the shell in a penetrating mode, a partition plate is fixedly connected to the bottom of the inner cavity of the valve body, threaded pipes are movably connected to two sides of the partition plate through bearings, worm wheels are fixedly connected to surfaces of the threaded pipes, the tops of the worms penetrate through the inner cavity of the valve body, the worms are meshed with the worm wheels, one side of the threaded pipes away from the partition plate is in threaded connection with a threaded rod, one side of the threaded rod is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a fixing sleeve, the left side of the fixing sleeve is fixedly connected with an extension pipe, and one side of the extension pipe away from the fixing sleeve penetrates through the outside of the valve body.

Preferably, the top fixedly connected with carousel of valve rod, the surface cover of carousel is equipped with the antiskid cover.

Preferably, the two sides of the bottom of the shell are fixedly connected with adjusting bolts, and the tops of the adjusting bolts are meshed with the worm.

Preferably, the surface of the flange plate is provided with mounting holes, and the number of the mounting holes is six.

Preferably, the sealing sleeves are fixedly connected to two sides of the bottom of the inner cavity of the shell, and are sleeved on the surface of the worm.

Preferably, both sides of the bottom of the inner cavity of the valve body are provided with sliding grooves, and the inner walls of the sliding grooves are in sliding connection with the connecting blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the turntable drives the valve rod to rotate, the valve rod drives the valve clack to rotate, so that the valve can be adjusted to be closed, the tool rotates the adjusting bolt, the adjusting bolt drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the threaded pipe to rotate, the threaded pipe drives the threaded rod to move, the threaded rod drives the connecting block to move, the connecting block drives the fixed sleeve to move, the fixed sleeve drives the extension pipe to move, and the extension pipe moves to the outside of the valve body, so that the valve can be connected with an external pipeline, and the sealing effect of the joint of the valve is improved.

Drawings

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

FIG. 2 is a schematic bottom view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the internal structure of the valve body of the present utility model;

Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present utility model.

1, A valve body, 2, a flange plate, 3, a valve seat, 4, a cover plate, 5, a sealing cylinder, 6, a valve rod, 7, a valve clack, 8, a shell, 9, a worm, 10, a baffle plate, 11, a threaded pipe, 12, a worm wheel, 13, a threaded rod, 14, a connecting block, 15, a fixed sleeve, 16, an extension pipe, 17, a rotary disc, 18, an adjusting bolt, 19, a mounting hole, 20, a sealing sleeve, 21 and a sliding chute.

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. 1-4, a valve casting convenient to detach comprises a valve body 1, wherein flange plates 2 are fixedly connected to two sides of the valve body 1, a valve seat 3 is fixedly connected to the top of the valve body 1, a cover plate 4 is fixedly connected to the top of the valve seat 3, a sealing cylinder 5 is communicated with the top of the cover plate 4, a valve rod 6 is arranged at the top of the sealing cylinder 5, the bottom of the valve rod 6 penetrates through an inner cavity of the valve body 1, a valve clack 7 is fixedly connected to the bottom of the valve body 1, a shell 8 is fixedly connected to the bottom of the valve body 1, a worm 9 is arranged at two sides of the inner cavity of the shell 8 in a penetrating manner, a partition plate 10 is fixedly connected to the bottom of the inner cavity of the valve body 1, threaded pipes 11 are movably connected to two sides of the partition plate 10 through bearings, worm wheels 12 are fixedly connected to the surfaces of the threaded pipes 11, the top of the worm 9 penetrates through the inner cavity of the valve body 1, the worm 9 is meshed with the worm wheels 12, one side of the threaded pipes 11 far away from the partition plate 10 is in threaded connection with a threaded rod 13, one side of the threaded rod 13 is fixedly connected with a connecting block 14, the top of the connecting block 14 is fixedly connected with a fixing sleeve 15, the left side of the fixing sleeve 15 is fixedly connected with an extension pipe 16, one side of the extension pipe 16 away from the fixing sleeve 15 penetrates to the outside of the valve body 1, the rotary disc 17 drives the valve rod 6 to rotate, the valve rod 6 drives the valve clack 7 to rotate so as to adjust the closing of the valve, an adjusting bolt 18 is rotated by a tool, the adjusting bolt 18 drives the worm 9 to rotate, the worm 9 drives the worm wheel 12 to rotate, the worm wheel 12 drives the threaded pipe 11 to rotate, the threaded pipe 11 drives the threaded pipe 13 to move, the threaded pipe 13 drives the connecting block 14 to move, the connecting block 14 drives the fixing sleeve 15 to move, the fixing sleeve 15 drives the extension pipe 16 to move to the outside of the valve body 1 so as to be connected with an external pipeline, the sealing effect of the joint of the valve is improved.

The top of valve rod 6 fixedly connected with carousel 17, carousel 17's surface cover is equipped with the antiskid cover.

Through above-mentioned technical scheme, through setting up carousel 17 and antiskid cover, can the person of facilitating the use rotate valve clack 7 to reach convenient closed purpose.

The two sides of the bottom of the shell 8 are fixedly connected with adjusting bolts 18, and the top of the adjusting bolts 18 is meshed with the worm 9.

Through above-mentioned technical scheme, through setting up adjusting bolt 18, can drive worm 9 rotatory to reach the purpose that conveniently removes extension pipe 16.

The surface of the flange plate 2 is provided with six mounting holes 19.

Through above-mentioned technical scheme, through setting up mounting hole 19, can connect ring flange 2, guarantee the stability of this valve installation.

The sealing sleeves 20 are fixedly connected to the two sides of the bottom of the inner cavity of the shell 8, and the sealing sleeves 20 are sleeved on the surface of the worm 9.

Through above-mentioned technical scheme, through setting up seal cover 20, can seal worm 9, further improve the sealed effect of worm 9.

Both sides of the bottom of the inner cavity of the valve body 1 are provided with sliding grooves 21, and the inner walls of the sliding grooves 21 are in sliding connection with the connecting blocks 14.

Through above-mentioned technical scheme, through setting up spout 21, can carry out spacingly to connecting block 14, stability when having guaranteed connecting block 14 and remove.

When the valve is used, the turntable 17 is used for driving the valve rod 6 to rotate, the valve rod 6 drives the valve clack 7 to rotate, so that the valve can be adjusted to be closed, the adjusting bolt 18 is rotated through a tool, the adjusting bolt 18 drives the worm 9 to rotate, the worm 9 drives the worm wheel 12 to rotate, the worm wheel 12 drives the threaded pipe 11 to rotate, the threaded pipe 11 drives the threaded rod 13 to move, the threaded rod 13 drives the connecting block 14 to move, the connecting block 14 drives the fixed sleeve 15 to move, the fixed sleeve 15 drives the extension pipe 16 to move, and the extension pipe 16 moves to the outside of the valve body 1, so that the valve can be connected with an external pipeline, and the sealing effect of the joint of the valve is improved.

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 (6)

1. The valve casting convenient to detach comprises a valve body (1), and is characterized in that flange plates (2) are fixedly connected to two sides of the valve body (1), a valve seat (3) is fixedly connected to the top of the valve body (1), a cover plate (4) is fixedly connected to the top of the valve seat (3), a sealing cylinder (5) is communicated with the top of the cover plate (4), a valve rod (6) is arranged at the top of the sealing cylinder (5), the bottom of the valve rod (6) penetrates through an inner cavity of the valve body (1), a valve clack (7) is fixedly connected to the bottom of the valve rod (6), a shell (8) is fixedly connected to the bottom of the valve body (1), a worm (9) is fixedly connected to two sides of the inner cavity of the shell (8), a partition plate (10) is fixedly connected to the bottom of the inner cavity of the valve body (1) through a bearing, a threaded pipe (11) is movably connected to the two sides of the partition plate (10), the top of the worm wheel (9) penetrates through an inner cavity of the valve body (1), the worm wheel (12) and the worm wheel (12) is meshed with the threaded pipe (13) and is meshed with one side of the partition plate (13), the top fixedly connected with fixed cover (15) of connecting block (14), the left side fixedly connected with extension pipe (16) of fixed cover (15), one side that extension pipe (16) kept away from fixed cover (15) runs through to the outside of valve body (1).

2. The valve casting convenient to detach according to claim 1 is characterized in that a turntable (17) is fixedly connected to the top of the valve rod (6), and an anti-slip sleeve is sleeved on the surface of the turntable (17).

3. The valve casting convenient to detach according to claim 1, wherein adjusting bolts (18) are fixedly connected to two sides of the bottom of the shell (8), and the tops of the adjusting bolts (18) are meshed with the worm (9).

4. The valve casting convenient to detach according to claim 1, wherein the surface of the flange plate (2) is provided with mounting holes (19), and the number of the mounting holes (19) is six.

5. The valve casting convenient to detach according to claim 1, wherein sealing sleeves (20) are fixedly connected to two sides of the bottom of the inner cavity of the shell (8), and the sealing sleeves (20) are sleeved on the surface of the worm (9).

6. The valve casting convenient to detach according to claim 1 is characterized in that sliding grooves (21) are formed in two sides of the bottom of the inner cavity of the valve body (1), and the inner wall of each sliding groove (21) is in sliding connection with the connecting block (14).