CN221075887U - Socket welding formula instrument valves that reliability is high - Google Patents

Abstract

The utility model discloses a socket welding type instrument valve group with high reliability, and relates to the technical field of instrument valves. When the pipeline is connected with the instrument valve bank, the upper clamping block can be rotated after the pipeline is placed at the top of the lower clamping block, so that the clamping block can be clamped into the clamping groove, the upper clamping block is reset by matching with the upper coil spring, the position of the upper clamping block can be kept inconvenient, the pipeline is pre-fixed, the pipelines with different sizes are clamped through the second clamping structures in the upper clamping block and the lower clamping block, after the pipeline is installed, the upper clamping block can be applied with an upward force, the clamping block can be rotated out of the clamping groove, and then the upper clamping block can be synchronously taken out of the frame body, so that the connection of the instrument valve bank and the pipeline after the installation is completed can be completed quickly, the connection of the pipelines with different sizes can be realized, the working efficiency is convenient to be improved, and the working cost is reduced.

Description

Socket welding formula instrument valves that reliability is high

Technical Field

The utility model relates to the technical field of instrument valves, in particular to a socket welding type instrument valve group with high reliability.

Background

The instrument valve group is a device for monitoring, regulating and controlling fluid, and is usually composed of a valve, an instrument, a pipeline and the like, wherein the valve is used for controlling parameters such as flow, pressure, temperature and the like of the fluid, the instrument is used for monitoring the parameters, the pipeline is used for connecting the valve and the instrument and guiding the fluid to a required position, and the instrument valve group is widely applied to the fields of chemical industry, petroleum and the like and is used for monitoring and controlling the running state of the fluid and ensuring the safety and stability of the production process.

The publication number CN209557738U discloses a disjunctor formula socket joint welding instrument valve of prevention of seepage water, it makes bayonet joint and grafting pipe insert in the mounting groove on the installation piece, and the rotation screw rod can drive two fixed plates and be close to each other, then the installation piece is close to the valve body tightly, thereby make third sealing washer and valve body in close contact with seal, and the plug pipe can make the slider cover establish in the second spout when inserting, make the inner wall extrusion slider of second spout, the slider then drives the second sealing washer and removes, finally make second sealing washer respectively with the inner wall in close contact with of grafting pipe outer wall and mounting groove seal, and the grafting pipe inserts completely after, can make the outer wall in close contact with of bayonet joint first sealing washer and seal, improve sealed effect through triple seal like this, need not worry that the bolt slide leads to the problem that the leakproofness reduces, avoid appearing the circumstances of infiltration.

When the structure is used for connecting the instrument valve group and the pipeline, parts such as a bearing, a screw rod and the like are required to be welded at the bottom of the instrument valve group, so that the instrument valve group and the instrument valve group are of an integrated structure so as to be convenient to install, and the installation structure is free from reusability and is unfavorable for connecting a plurality of instrument valve groups and the pipeline.

Disclosure of utility model

Based on the above, the utility model aims to provide the socket welding type instrument valve bank with high reliability, so as to solve the technical problems that when the instrument valve bank is connected with a pipeline, parts such as a bearing, a screw rod and the like are required to be welded at the bottom of the instrument valve bank, so that the instrument valve bank and the bearing are of an integrated structure so as to facilitate installation, and the installation structure is free from reusability and is not beneficial to connection between a plurality of instrument valve banks and pipelines.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a socket joint welding formula instrument valves that reliability is high, includes the framework, top fixedly connected with fixed block in the framework, the framework both sides are provided with first clamping structure, and first clamping structure is located the both sides of fixed block, the equal fixedly connected with lug in fixed block both ends, and the sliding connection of lug has down the clamp splice, and the top of clamp splice is connected with the clamp splice through the pivot rotation down, be provided with the wind spring between pivot and the last clamp splice, the top of going up the clamp splice is provided with the draw-in groove, the bottom of clamp splice is provided with the fixture block that agrees with the draw-in groove size down, and the both sides of fixture block are unsmooth structure, the fixture block is elastic structure, be provided with the second clamping structure down between clamp splice and the last clamp splice.

Through adopting above-mentioned technical scheme, when using the device, can rotate the clamp splice, make clamp splice and last clamp splice be open structure down, be convenient for put into down the clamp splice and go up between the clamp splice this moment, then through rotating the clamp splice, make the fixture block carry out the draw-in groove inside, this moment because the structure and the material of fixture block itself, receive the extrusion after getting into the draw-in groove, so under the less circumstances of external force, can not follow the inside fixture block of draw-in groove, so can fix the position of pipeline, and after accomplishing to instrument valves and pipeline installation, can be through exerting an ascending power for last clamp splice, so make the fixture block take out from the draw-in groove, then make last clamp splice be open state, can wholly take out instrument valves and pipeline from the framework this moment, simultaneously be favorable to playing the auxiliary role to the connection of lower clamp splice and last clamp splice at the effect, be favorable to the good use this structure of engineering rattan connects instrument valves and pipeline.

The utility model further provides that the first clamping block structure comprises threaded rods which movably penetrate through two sides of the frame body, one end of each threaded rod is rotatably connected with a movable plate, the other end of each threaded rod is fixedly connected with a rotary table, and one end of each movable plate is provided with a rubber pad.

Through adopting above-mentioned technical scheme, through the positive and negative threaded rod that rotates in the both sides of framework, can make the threaded rod reciprocate in the framework both sides to promote the fly leaf and remove inside the frame, be favorable to adjusting the position of fly leaf according to the actual size of instrument valves, be convenient for better fix the position of instrument valves, thereby can be connected with the pipeline.

The utility model further provides that the second clamping structure comprises an airbag arranged at the top of the lower clamping block and the bottom of the upper clamping block, one end of the airbag is provided with a connecting pipe, and the connecting pipe movably penetrates through one side of the lower clamping block, one side of the upper clamping block and one side of the frame body and extends to the outer side.

Through adopting above-mentioned technical scheme, after fixing in advance the position of pipeline through lower clamp splice and last clamp splice, can be favorable to making the air bag expand and can carry out the centre gripping to not unidimensional pipeline in to the connecting pipe through carrying gas in, be convenient for better be connected instrument valves and pipeline.

The utility model is further arranged that one end of the protruding block is fixedly connected with one end of the fixed block, the other end of the protruding block is fixedly connected with the limiting plate, and the bottom of the lower clamping block is provided with a groove matched with the protruding block in position and size.

Through adopting above-mentioned technical scheme, be provided with the recess that agrees with the lug in the bottom of clamp splice down, be favorable to swinging down the clamp splice through drive structure and remove on the lug, the effect of limiting plate is favorable to spacing down the motion position of clamp splice simultaneously, thereby avoids it to slide from the lug to influence the use to the device.

The utility model is further characterized in that the top of the lower clamping block is provided with a fixing groove, a rotating shaft is rotationally connected in the fixing groove, and the rotating shaft movably penetrates through the bottom of the upper clamping block.

Through adopting above-mentioned technical scheme, through being provided with the fixed slot at the top of clamp splice down, the pivot activity that sets up in the fixed slot runs through the top of clamp splice, is convenient for make the clamp splice rotate at the top of clamp splice down through the pivot to can realize opening it, be favorable to using repeatedly the device.

The utility model is further characterized in that the top of the frame body is fixedly connected with a pair of connecting pieces, and the connecting pieces are connected with the movable plate through a plurality of sections of telescopic rods.

Through adopting above-mentioned technical scheme, connect through multisection telescopic link between fly leaf and framework, be favorable to playing the limiting effect to the motion of fly leaf, so can be better through the movable block carry out the centre gripping to the instrument valves and fix to be convenient for to the installation between instrument valves and the pipeline.

In summary, the utility model has the following advantages:

According to the utility model, when the instrument valve bank and the pipeline are connected, the instrument valve bank can be placed at the top of the fixed block, the position of the instrument valve bank is fixed through the first clamping structure, then the pipeline is placed at the top of the lower clamping block, the upper clamping block is rotated, the clamping block has elasticity, so that the clamping block can be clamped into the clamping groove, the upper clamping block is reset by matching with the upper coil spring, the position of the upper clamping block can be kept inconvenient, the pipeline is pre-fixed, the pipelines are clamped through the second clamping structures in the upper clamping block and the lower clamping block, after the pipeline is installed, the upper clamping block can be rotated by applying an upward force to the upper clamping block, the clamping block can be taken out from the clamping groove, the installed instrument valve bank and pipeline can be synchronously taken out from the inner part of the frame body, the connection of the instrument valve bank and the pipeline can be completed quickly, the pipelines with different sizes can be realized, the working efficiency is improved conveniently, and the working cost is reduced.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a three-dimensional structure of the present utility model;

FIG. 3 is a perspective view of a securing assembly according to the present utility model;

Fig. 4 is a cross-sectional view of a fastening assembly of the present utility model.

In the figure: 1. a frame; 2. a fixed block; 3. a movable plate; 4. a threaded rod; 5. a turntable; 6. a bump; 7. a limiting plate; 8. a groove; 9. a lower clamping block; 10. an upper clamping block; 11. a fixing groove; 12. a rotating shaft; 13. a coil spring; 14. an air bag; 15. a connecting pipe; 16. a clamping block; 17. a clamping groove; 18. a multi-section telescopic rod; 19. and a connecting piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a socket joint welding formula instrument valves that reliability is high, as shown in fig. 1-4, includes framework 1, and top fixedly connected with fixed block 2 in framework 1 is provided with first clamping structure simultaneously in framework 1 both sides, and first clamping structure is located the both sides of fixed block 2, so when using the device, can be through placing the instrument valves at the top of fixed block 2, fix the position of instrument valves through first clamping structure.

Wherein first clamping structure package is detained and is all run through in framework 1 both sides has threaded rod 4, threaded rod 4 one end rotates and is connected with fly leaf 3, be favorable to removing in the front and back of framework 1 both sides through threaded rod 4, thereby drive fly leaf 3 and remove in framework 1 inside, be convenient for better centre gripping to the instrument valves, and threaded rod 4's the other end fixedly connected with carousel 5, can drive threaded rod 4 through carousel 5 and rotate, be provided with the rubber pad in fly leaf 3 one end, be favorable to increasing the frictional force with the instrument valves through the rubber pad, be convenient for better fix the instrument valves, in this structure, can be provided with the scale mark at the surface of threaded rod, be convenient for make the distance that threaded rod 4 of both sides removed the same, make the instrument valves fix in the middle of framework 1.

Then at fixed block 2 both ends all fixedly connected with lug 6, and the sliding connection of lug 6 has clamp splice 9 down, be favorable to making clamp splice 9 slide in framework 1 through lug 6, and the top of clamp splice 9 is connected with clamp splice 10 through pivot 12 rotation down, make clamp splice 10 rotate through pivot 12, so better make clamp splice 9 and last clamp splice 10 appear opening or closing, be provided with wind spring 13 between pivot 12 and last clamp splice 10, be favorable to making clamp splice 9 and last clamp splice 10 can be better fixed to the pipeline through wind spring 13, be provided with draw-in groove 17 at the top of last clamp splice 10, the bottom of clamp splice 9 is provided with the fixture block 16 that fits with draw-in groove 17 size down, can make clamp splice 9 and last clamp splice 10 be connected through draw-in groove 17 and fixture block 16.

Simultaneously, the two sides of the clamping block 16 are of an uneven structure, the friction force between the clamping block 16 and the clamping groove 17 can be increased, the lower clamping block 9 and the upper clamping block 10 are conveniently fixed, the clamping block 16 is of an elastic structure, the clamping block 16 can be extruded by the clamping groove 17, the position of the clamping block 16 is fixed, and meanwhile, a second clamping structure is arranged between the lower clamping block 9 and the upper clamping block 10, so that the pipe position is pre-fixed through the lower clamping block 9 and the upper clamping block 10, and then the pipe position is re-fixed through the second clamping structure, so that the better instrument valve group and the pipe are connected.

The top of the lower clamping block 9 is provided with a fixing groove 11, a rotating shaft 12 is rotatably connected in the fixing groove 11, and the rotating shaft 12 movably penetrates through the bottom of the upper clamping block 10, so that the upper clamping block 10 can be opened or closed with the lower clamping block 9 through the rotating shaft 12, and a pipeline can be conveniently placed in or taken out of the upper clamping block through the rotating shaft 12.

And the second clamping structure includes that the top at lower clamp splice 9 and the bottom of last clamp splice 10 all are provided with gasbag 14, and the one end of gasbag 14 is provided with connecting pipe 15, and connecting pipe 15 activity run through lower clamp splice 9, go up clamp splice 10 and framework 1 one side and extend to the outside, then can be through carrying gas to connecting pipe 15 inside to make gasbag 14 inflation, can carry out the centre gripping fixed to the pipeline of equidimension through gasbag 14, thereby be favorable to accomplishing the connection to instrument valves and pipeline.

Further at the one end fixed connection of lug 6 in fixed block 2 one end, and the other end fixedly connected with limiting plate 7 of lug 6 is favorable to spacing the home range of clamp splice 9 down through limiting plate 7, avoids it to slide from lug 6 to influence the use to the device, be provided with simultaneously in the bottom of clamp splice 9 with lug 6 position, the recess 8 that the size agrees mutually, make clamp splice 9 can slide at the top of lug 6 through recess 8 down, be convenient for better be connected between instrument valves and the pipeline.

Meanwhile, the top of the frame body 1 is fixedly connected with a pair of connecting pieces 19, and the connecting pieces 19 are connected with the movable plate 3 through the multi-section telescopic rods 18, so that the movement of the movable plate 3 is limited through the multi-section telescopic rods 18, and the position of the instrument valve group can be better fixed.

In this embodiment, through realizing opening and closing lower clamp splice 9 and last clamp splice 10, the better pipeline of putting into and taking out of being convenient for to make this structure can repeatedly use, and can realize carrying out the centre gripping fixed to not unidimensional pipeline through gasbag 14, can be provided with driving structure such as linear electric motor simultaneously between lug 6 and recess 8, make lower clamp splice 9 and last clamp splice 10 can drive the pipeline and remove to instrument valves both sides in step, so can accomplish the connection to instrument valves and pipeline.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. The utility model provides a socket joint welding formula instrument valves that reliability is high, includes framework (1), its characterized in that: the utility model discloses a clamping structure for a bicycle, including framework (1), clamping block (10), clamping block (9), clamping block (10) and clamping block (10), top fixedly connected with fixed block (2) in framework (1), framework (1) both sides are provided with first clamping structure, and first clamping structure is located the both sides of fixed block (2), equal fixedly connected with lug (6) in fixed block (2) both ends, and the sliding connection of lug (6) has clamp splice (9) down, and the top of clamp splice (9) is connected with clamp splice (10) through pivot (12) rotation down, be provided with wind spring (13) between pivot (12) and the last clamp splice (10), the top of going up clamp splice (10) is provided with draw-in groove (17), the bottom of clamp splice (9) is provided with fixture block (16) that agree with draw-in groove (17) size down, and the both sides of fixture block (16) are unsmooth structure, fixture block (16) are elastic structure, be provided with the second clamping structure between clamp splice (9) and the last clamp splice (10).

2. The high-reliability socket-and-spigot instrument valve set of claim 1 wherein: the first clamping structure comprises threaded rods (4) which movably penetrate through two sides of the frame body (1), one ends of the threaded rods (4) are rotatably connected with movable plates (3), the other ends of the threaded rods (4) are fixedly connected with rotary plates (5), and rubber pads are arranged at one ends of the movable plates (3).

3. The high-reliability socket-and-spigot instrument valve set of claim 1 wherein: the second clamping structure comprises an air bag (14) arranged at the top of the lower clamping block (9) and the bottom of the upper clamping block (10), a connecting pipe (15) is arranged at one end of the air bag (14), and the connecting pipe (15) movably penetrates through one side of the lower clamping block (9), one side of the upper clamping block (10) and one side of the frame body (1) and extends to the outer side.

4. The high-reliability socket-and-spigot instrument valve set of claim 1 wherein: one end of the lug (6) is fixedly connected with one end of the fixed block (2), the other end of the lug (6) is fixedly connected with a limiting plate (7), and a groove (8) matched with the lug (6) in position and size is formed in the bottom of the lower clamping block (9).

5. The high-reliability socket-and-spigot instrument valve set of claim 1 wherein: the top of lower clamp splice (9) is provided with fixed slot (11), and fixed slot (11) internal rotation is connected with pivot (12), pivot (12) activity is passed through the bottom of clamp splice (10).

6. The high-reliability socket-and-spigot instrument valve set of claim 1 wherein: the top of the frame body (1) is fixedly connected with a pair of connecting pieces (19), and the connecting pieces (19) and the movable plate (3) are connected through a plurality of sections of telescopic rods (18).