CN220688108U - Meter valve group with multiple outlets for discharging - Google Patents

Abstract

The utility model relates to the technical field of instrument valves, in particular to a multi-outlet-discharge instrument valve group which comprises a valve body and valve seats, wherein a plurality of valve seats are arranged on the upper side and the lower side of the valve body, a valve rod is arranged on the top of the valve seat, and the inner side of the valve seat is connected with a water outlet channel of the valve body. Through when a plurality of screw rods rotate in proper order so that the second friction plates inwards move, a plurality of second friction plates are contacted with the first friction plates, so that when the cross rod is rotated, the cross rod drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the sleeve to rotate through the first friction plates and the second friction plates, the sleeve drives the round rod to rotate, the round rod drives the valve rod to rotate through the linkage assembly, and therefore synchronous control of valve rods of the instrument valve bank with multiple outlets is realized, the opening and closing of a plurality of outlets of the instrument valve bank with multiple outlets are simultaneously controlled, and the instrument valve bank with multiple outlets is more convenient to use.

Description

Meter valve group with multiple outlets for discharging

Technical Field

The utility model relates to the technical field of instrument valves, in particular to a multi-outlet bleeding instrument valve group.

Background

The instrument valve is a pipeline accessory, is a device for changing the section of a passage and the flowing direction of a medium and controlling the flow of the medium, and mainly comprises two types of instrument valves, namely an automatic control valve, mainly comprises a regulating valve, is main instrument equipment for automatically controlling the flow of the process medium in a process pipeline through a DCS system, needs to be laid into a control room, and sends an instruction through the DCS system, the regulating valve can automatically regulate the opening of the valve, and the other instrument valve is a valve used by a primary part of the instrument and comprises a stop valve, a gate valve, a ball valve and the like, and is used for mounting instrument pipelines such as pressure, flow, air source pipelines and the like, the diameter of the instrument valve is smaller, the valve is generally within DN20, the instrument valve is mainly made of small-diameter valve body forged steel stainless steel, and the instrument valve is mainly manual

For example, grant bulletin number CN209213102U, a multi-outlet bleeding instrument valve bank, above-mentioned file is through rotating the handle of first water inlet hole top, drive the valve rod and rotate and reciprocate, thereby drive down the valve rod and rotate and reciprocate, finally drive the case and reciprocate, make the water in the first water inlet hole can get into the water hole, then flow into the water outlet hole, finally flow out through the play water installation pipe, through four play water installation pipes, this instrument valve bank can have four water outlets, reach the purpose that many outlets were bled, if only need two bleeder, only need rotate the handle of third water inlet hole top, make the case of third water inlet hole top block up completely, just only have left side two play water installation pipes can go out water at this moment, the application under the different circumstances, nevertheless, the instrument valve bank of multi-outlet bleeding in the above-mentioned file is in the use, because each valve rod all needs to use the manual control, simultaneously a plurality of valve rods in the above-mentioned file can have four water outlets, the purpose that reaches the multi-outlet bleeding instrument valve bank can't be used to the multiple-outlet valve bank of multi-outlet in the time of the valve bank of control valve bank, the multi-outlet valve bank of the more valve bank of synchronous valve bank of need to be opened and closed simultaneously, the more valve bank of multi-outlet bleeding instrument needs to be carried out when the valve bank is more than can's to the more than the valve bank is used to the controller to be opened and more than can be opened and closed to the valve of the more.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a multi-outlet bleeding instrument valve group.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an instrument valves that many outlets were discharged, includes valve body and disk seat, the upper and lower both sides of valve body are provided with a plurality of disk seats, the top of disk seat is provided with the valve rod, the inboard of disk seat is connected with the water outlet channel of valve body, the left end of valve body is fixed with the coupling shell and is linked to each other, the middle part and the horizontal pole of coupling shell rotate and link to each other, the outer wall and the fixed linking to each other of a plurality of second bevel gears of horizontal pole, the upper and lower both sides of coupling shell are equipped with a plurality of regulation structures.

Preferably, the adjusting structure comprises a round rod, the outer walls of the round rods are rotationally connected with the connecting shell, the outer sides of the round rods are rotationally connected with the valve rod through the linkage assembly, the inner sides of the round rods are slidably connected with the key grooves of the sleeves, the inner ends of the sleeves are fixedly connected with the second friction plates, the left ends of the second friction plates are fixedly connected with the threaded blocks, and the inner walls of the threaded blocks are connected with screw threads.

Preferably, the linkage assembly consists of two belt pulleys and a belt, and two sides of a plurality of screw rods are connected with the left end of the connecting shell.

Preferably, the right sides of the plurality of the screw blocks are slidably connected with the connection housing.

Preferably, the outer wall of the second bevel gear is meshed with the first bevel gear.

Preferably, a first friction plate is arranged at the outer end of the shaft body of the first bevel gear.

The instrument valve group with multiple discharge ports provided by the utility model has the beneficial effects that: through when a plurality of screw rods rotate in proper order so that the second friction plates inwards move, a plurality of second friction plates are contacted with the first friction plates, so that when the cross rod is rotated, the cross rod drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the sleeve to rotate through the first friction plates and the second friction plates, the sleeve drives the round rod to rotate, the round rod drives the valve rod to rotate through the linkage assembly, and therefore synchronous control of valve rods of the instrument valve bank with multiple outlets is realized, the opening and closing of a plurality of outlets of the instrument valve bank with multiple outlets are simultaneously controlled, and the instrument valve bank with multiple outlets is more convenient to use.

Drawings

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

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

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic structural diagram of a in fig. 3.

In the figure: 1. valve body, 2, disk seat, 3, first friction disc, 4, adjusting structure, 4a1, round bar, 4a2, linkage assembly, 4a3, sleeve, 4a4, second friction disc, 4a5, thread block, 4a6, screw rod, 4b1, slider, 4b2, spring, 5, water outlet channel, 6, valve rod, 7, coupling housing, 8, first bevel gear, 9, horizontal pole, 10, second bevel gear.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, an instrument valves that many outlets were released, including valve body 1 and disk seat 2, the upper and lower both sides of valve body 1 are provided with a plurality of disk seats 2, and the top of disk seat 2 is provided with valve rod 6, and the inboard of disk seat 2 is connected with the play water channel 5 of valve body 1, and the left end of valve body 1 links to each other with coupling shell 7 is fixed, and coupling shell 7's middle part links to each other with horizontal pole 9 rotation, and horizontal pole 9's outer wall links to each other with a plurality of second bevel gears 10 is fixed, and coupling shell 7's upper and lower both sides are equipped with a plurality of regulation structures 4.

The adjusting structure 4 comprises round rods 4a1, the outer walls of the round rods 4a1 are rotationally connected with a connecting shell 7, the outer sides of the round rods 4a1 are rotationally connected with a valve rod 6 through a linkage assembly 4a2, the inner sides of the round rods 4a1 are slidingly connected with key grooves of the sleeves 4a3, the inner ends of the sleeves 4a3 are rotationally connected with the second friction plates 4a4, the left ends of the second friction plates 4a4 are fixedly connected with thread blocks 4a5, the inner walls of the thread blocks 4a5 are in threaded connection with the screw rods 4a6, the linkage assembly 4a2 is composed of two pulleys and belts, a user rotates the corresponding screw rods 4a6, the screw rods 4a6 drive the thread blocks 4a5 to move, the thread blocks 4a5 drive the sleeves 4a3 to move, when the second friction plates 4a4 are inwards moved by using the rotating screw rods 4a6, the second friction plates 4a4 are contacted with the first friction plates 3, so that when the cross rods 9 are rotated, the horizontal pole 9 drives second bevel gear 10 and rotates, second bevel gear 10 drives first bevel gear 8 and rotates, first bevel gear 8 drives the sleeve through first friction disc 3 and second friction disc 4a4 and rotates, sleeve 4a3 drives round bar 4a1 and rotates, round bar 4a1 drives valve rod 6 through linkage subassembly 4a2 and rotates, thereby realize the valve rod simultaneous control to the instrument valves of many exits release, when screw thread piece 4a5 drives second friction disc 4a4 outwards to remove through sleeve 4a3, make first friction disc 3 and second friction disc 4 release the connection, the valve rod that corresponds afterwards realizes individual control, the both sides of a plurality of screw rods 4a6 all link to each other with coupling shell 7 left end, the right side of a plurality of screw thread pieces 4a5 all links to each other with coupling shell 7 slip, the outer wall of second bevel gear 10 meshes with first bevel gear 8, the outer end of the shaft body of first bevel gear 8 is provided with first friction disc 3.

Working principle:

when a user rotates a plurality of screw rods 4a6 in turn to enable the second friction plates 4a4 to move inwards, the plurality of second friction plates 4a4 are in contact with the first friction plates 3, so that when the cross rod 9 is rotated, the cross rod 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 8 to rotate, the first bevel gear 8 drives the sleeve to rotate through the first friction plates 3 and the second friction plates 4a4, the sleeve 4a3 drives the round rod 4a1 to rotate, the round rod 4a1 drives the valve rod 6 to rotate through the linkage assembly 4a2, and therefore synchronous control of valve rods of the multi-outlet relief instrument valve bank is achieved, opening and closing of the multi-outlet relief instrument valve bank is controlled simultaneously, use of the multi-outlet relief instrument valve bank is more convenient, when the threaded block 4a5 drives the second friction plates 4a4 to move outwards through the sleeve 4a3, and then the corresponding valve rods are disconnected, and independent control is achieved.

Example 2:

referring to fig. 1-4: in this embodiment, the valve group with multiple outlets for discharging the meter valve group, the adjusting structure 4 may further include a slider 4b1, the inner end of the slider 4b1 is fixedly connected with the first friction plate 3, the outer wall of the slider 4b1 is slidably connected with the shaft body of the first bevel gear 8, the outer end of the slider 4b1 is fixedly connected with one end of the spring 4b2, the other end of the spring 4b2 is fixedly connected with the inner wall of the shaft body of the first bevel gear 8, when the first friction plate 3 and the second friction plate 4a4 abut against each other, the second friction plate 4a4 extrudes the first friction plate 3 to move inwards, the first friction plate 3 drives the slider 4b1 to move inwards, and drives the spring 4b2 to compress at the same time, so that the first friction plate 3 is always influenced by the elasticity of the spring 4b2, and the first friction plate 3 and the second friction plate 4a4 are always in an abutting state, thereby ensuring the stability of the transmission of the round bar 4a1 and the cross bar 9.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides an instrument valves that many outlets were discharged, includes valve body (1) and disk seat (2), the upper and lower both sides of valve body (1) are provided with a plurality of disk seats (2), the top of disk seat (2) is provided with valve rod (6), the inboard of disk seat (2) is connected its characterized in that with outlet channel (5) of valve body (1): the left end of the valve body (1) is fixedly connected with the connecting shell (7), the middle part of the connecting shell (7) is rotationally connected with the cross rod (9), the outer wall of the cross rod (9) is fixedly connected with a plurality of second bevel gears (10), and a plurality of adjusting structures (4) are arranged on the upper side and the lower side of the connecting shell (7);

the utility model provides an adjusting structure (4) is including round bar (4 a 1), a plurality of the outer wall of round bar (4 a 1) all rotates with coupling assembling (7) and links to each other, the outside of round bar (4 a 1) rotates with valve rod (6) through linkage subassembly (4 a 2) and links to each other, the inboard of round bar (4 a 1) slides with the keyway of sleeve (4 a 3) and links to each other, the inner of sleeve (4 a 3) links to each other with second friction disc (4 a 4) is fixed, the left end of second friction disc (4 a 5) links to each other with screw thread piece (4 a 5) is fixed, the inner wall of screw thread piece (4 a 5) links to each other with screw rod (4 a 6) screw thread.

2. The multiple-outlet bleed instrument valve pack of claim 1, wherein: the linkage assembly (4 a 2) consists of two belt pulleys and a belt, and two sides of a plurality of screw rods (4 a 6) are connected with the left end of the connecting shell (7).

3. The multiple-outlet bleed instrument valve pack of claim 2, wherein: the right sides of the thread blocks (4 a 5) are slidably connected with the connecting shell (7).

4. The multiple-outlet bleed instrument valve pack of claim 1, wherein: the outer wall of the second bevel gear (10) is meshed with the first bevel gear (8).

5. The multiple-outlet bleed instrument valve pack of claim 4, wherein: the outer end of the shaft body of the first bevel gear (8) is provided with a first friction plate (3).