CN215726786U

CN215726786U - Safety valve checking and detecting platform

Info

Publication number: CN215726786U
Application number: CN202122192049.XU
Authority: CN
Inventors: 姚燕骏; 马卫明; 储胜尧; 江玮
Original assignee: Shanghai Javert Valve Co ltd
Current assignee: Shanghai Javert Valve Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-01
Anticipated expiration: 2031-09-10

Abstract

The utility model belongs to the technical field of safety valve checking, and particularly discloses a safety valve checking and detecting platform which comprises a detecting platform body and a hose connected to the side wall of the detecting platform body, wherein the end part of the hose is communicated with a threaded pipe, the front end of the threaded pipe is communicated with a conical rubber shell, an X-shaped plate is fixedly sleeved on the outer wall of the threaded pipe, a connecting sleeve is sleeved on the outer wall of the threaded pipe in a threaded manner, a circular ring is slidably sleeved on the outer wall of the connecting sleeve, a plurality of connecting rods are rotatably connected to the outer wall of the circular ring, a plurality of guide blocks are slidably connected to the inner wall of the X-shaped plate, and one ends of the connecting rods, far away from the circular ring, are respectively rotatably connected with the rear ends of the guide blocks. The safety valve is favorable for checking and detecting.

Description

Safety valve checking and detecting platform

Technical Field

The utility model belongs to the technical field of safety valve verification, and particularly discloses a safety valve verification detection table.

Background

The safety valve is that the opening and closing piece is in the normally closed state under the exogenic action, when the medium pressure rise in equipment or the pipeline exceeds the specified value, prevent pipeline or the special valve that medium pressure in the equipment exceeds specified numerical value through discharging the medium to system outside, the safety valve belongs to automatic valve class, mainly used on boiler, pressure vessel and pipeline, control pressure does not exceed the specified value, play important guard action to personal safety and equipment operation, the safety valve must pass through pressure test and can use, when the safety valve uses and detects the platform and carry out the check-up, it can seal the import department of safety valve to detect the hose on the platform, but its import department size of the safety valve of different specifications is all different, the hose is then not convenient for give its import department seal, it is comparatively limited during the use.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a safety valve checking and detecting platform for solving the problems in the background art.

In order to achieve the above purpose, the utility model provides a safety valve checking and detecting platform, which comprises a detecting platform body and a hose connected to the side wall of the detecting platform body, wherein the end part of the hose is communicated with a threaded pipe, the front end of the threaded pipe is communicated with a conical rubber shell, an X-shaped plate is fixedly sleeved on the outer wall of the threaded pipe, a connecting sleeve is sleeved on the outer wall of the threaded pipe in a threaded manner, a circular ring is slidably sleeved on the outer wall of the connecting sleeve, a plurality of connecting rods are rotatably connected to the outer wall of the circular ring, a plurality of guide blocks are slidably connected to the inner wall of the X-shaped plate, one ends of the connecting rods, far away from the circular ring, are respectively rotatably connected to the rear ends of the guide blocks, clamping plates are fixedly connected to the front ends of the guide blocks, and a supporting component is arranged among the X-shaped plate, the threaded pipe and the detecting platform body.

Preferably, the outer wall of the connecting sleeve is provided with an annular groove, and the annular groove is in sliding fit with the annular groove.

Preferably, the guide way has been seted up to the inner wall of X template, sliding fit between guide block and the guide way, the draw-in groove has all been seted up at the inner wall both ends of guide way, the equal fixedly connected with fixture block in outer wall both ends of guide block, two fixture block respectively with two draw-in grooves sliding fit.

Preferably, the supporting component comprises an L-shaped shell, a placing groove is formed in the upper end of the L-shaped shell, the inner wall of the placing groove is attached to the outer wall of the threaded pipe, the bottom end of the L-shaped shell is attached to the outer wall of the X-shaped plate, and two symmetrical supporting rods are fixedly connected between the side wall of the L-shaped shell and the side wall of the detection table body.

Preferably, the shape of splint is arc form, and the toper rubber shell is made by the EPT material.

Preferably, a plurality of connecting rods, a plurality of guide blocks and a plurality of clamping plates are all distributed in an annular array.

Compared with the prior art, the utility model has the following beneficial effects: when the safety valve is checked and detected by the safety valve checking and detecting platform, the safety valve inlet parts of different specifications can be sealed by the hose for detection, the sealing effect is good, the safety valve is stable and not easy to loosen, the superiority is good, and the checking and detecting of the safety valve are facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view of the present invention shown at the L-shaped shell;

FIG. 3 is a view showing the clamping plate, the guiding block and the clamping block of the present invention;

FIG. 4 is a drawing showing the X-shaped board, the guide groove and the slot of the present invention;

fig. 5 is an illustration of the connection sleeve and the annular groove of the present invention.

In the figure: 1. detecting the table body; 2. a conical rubber shell; 3. a support bar; 4. a splint; 5. an X-shaped plate; 6. an L-shaped shell; 7. a hose; 8. a threaded pipe; 9. connecting sleeves; 10. a circular ring; 11. a placement groove; 12. a connecting rod; 13. a guide groove; 14. a guide block; 15. a clamping block; 16. a card slot; 17. an annular groove.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings, which are appended hereto and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

The safety valve checking and detecting platform shown in fig. 1-5 comprises a detecting platform body 1 and a hose 7 connected to the side wall of the detecting platform body 1, the end portion of the hose 7 is communicated with a threaded pipe 8, the front end of the threaded pipe 8 is communicated with a conical rubber shell 2, an X-shaped plate 5 is fixedly sleeved on the outer wall of the threaded pipe 8, a connecting sleeve 9 is sleeved on the outer wall of the threaded pipe 8 in a threaded manner, a circular ring 10 is sleeved on the outer wall of the connecting sleeve 9 in a sliding manner, a plurality of connecting rods 12 are connected to the outer wall of the circular ring 10 in a rotating manner, a plurality of guide blocks 14 are slidably connected to the inner wall of the X-shaped plate 5, one ends, far away from the circular ring 10, of the plurality of connecting rods 12 are respectively rotatably connected with the rear ends of the plurality of guide blocks 14, clamping plates 4 are fixedly connected to the front ends of the plurality of guide blocks 14, and supporting components are arranged between the X-shaped plate 5, the threaded pipe 8 and the detecting platform body 1.

The outer wall of the connecting sleeve 9 is provided with an annular groove 17, the circular ring 10 is in sliding fit with the annular groove 17, and the circular ring 10 can slide in the annular groove 17 on the outer wall of the connecting sleeve 9.

Guide way 13 has been seted up to X template 5's inner wall, sliding fit between guide block 14 and the guide way 13, draw-in groove 16 has all been seted up at the inner wall both ends of guide way 13, the equal fixedly connected with fixture block 15 in guide block 14's outer wall both ends, two fixture blocks 15 respectively with two draw-in grooves 16 sliding fit, through setting up guide way 13, fixture block 15 and draw-in groove 16, the guide block 14 of being convenient for horizontal slip on X template 5's inner wall.

The supporting component comprises an L-shaped shell 6, a placing groove 11 is formed in the upper end of the L-shaped shell 6, the inner wall of the placing groove 11 is attached to the outer wall of the threaded pipe 8, the bottom end of the L-shaped shell 6 is attached to the outer wall of the X-shaped plate 5, two symmetrical supporting rods 3 are fixedly connected between the side wall of the L-shaped shell 6 and the side wall of the detection table body 1, and the X-shaped plate 5 and the threaded pipe 8 are supported on the side of the detection table body 1 through the L-shaped shell 6, the placing groove 11 and the supporting rods 3.

The shape of splint 4 is arc form, and conical rubber shell 2 is made by the ethylene propylene diene monomer material, and the splint 4 of arc form can be better laminating on the outer wall of the ring flange of relief valve import department, and according to the characteristic of ethylene propylene diene monomer, the performance of conical rubber shell 2 is good.

Many connecting rods 12, polylith guide block 14 all are the annular array with polylith splint 4 and lay, and many connecting rods 12, polylith guide block 14 and polylith splint 4 equal distribution are even for the effect of the ring flange of polylith splint 4 centre gripping relief valve import department is better.

The working principle is as follows: through the arrangement of the supporting component, the X-shaped plate 5 and the threaded pipe 8 can be supported on the side of the detection table body 1, when the detection table body 1 is checked and detected, the threaded pipe 8 is held to take out the X-shaped plate 5, the conical rubber shell 2 on the outer wall of the X-shaped plate 5 is inserted into the inlet of the safety valve, when the safety valve inlet with different calibers is met, the depth of the conical rubber shell 2 inserted into the inlet is different, the inlet of the safety valve with different calibers can be sealed, the connecting sleeve 9 on the outer wall of the threaded pipe 8 is rotated to move towards the direction far away from the safety valve, the circular ring 10 can drive the connecting rods 12 to rotate inwards at the same time, the connecting rods 12 can drive the guide blocks 14 to slide inwards at the inner wall of the X-shaped plate 5 at the same time, the clamping plates 4 can move inwards at the same time, the flange plates at the inlet of the safety valve can be clamped and can be suitable for the flange plates with different sizes, the conical rubber shell 2 is inserted into the inlet of the safety valve, so that the sealing performance is good, the safety valve is stable and cannot be loosened, and the checking and the detection of the safety valve are facilitated.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a platform is examined in relief valve check-up, includes the detection stage body (1) and connects hose (7) on the detection stage body (1) lateral wall, its characterized in that: the tip intercommunication of hose (7) has screwed pipe (8), the front end intercommunication of screwed pipe (8) has taper rubber shell (2), and the outer wall fixed cover of screwed pipe (8) has X template (5), and the outer wall screw thread of screwed pipe (8) has cup jointed adapter sleeve (9), the outer wall sliding sleeve of adapter sleeve (9) is equipped with ring (10), the outer wall rotation of ring (10) is connected with many connecting rods (12), the inner wall sliding connection of X template (5) has polylith guide block (14), many the one end that ring (10) were kept away from in connecting rod (12) rotates with the rear end of polylith guide block (14) respectively and is connected the polylith the equal fixedly connected with splint (4) in front end of guide block (14), be equipped with supporting component between X template (5), screwed pipe (8) and the detection platform body (1).

2. The safety valve verification test stand of claim 1, wherein: the outer wall of the connecting sleeve (9) is provided with an annular groove (17), and the annular ring (10) is in sliding fit with the annular groove (17).

3. The safety valve verification test stand of claim 1, wherein: guide way (13) have been seted up to the inner wall of X template (5), sliding fit between guide block (14) and guide way (13), draw-in groove (16) have all been seted up at the inner wall both ends of guide way (13), the equal fixedly connected with fixture block (15) in outer wall both ends of guide block (14), two fixture block (15) respectively with two draw-in grooves (16) sliding fit.

4. The safety valve verification test stand of claim 1, wherein: the supporting component comprises an L-shaped shell (6), a placing groove (11) is formed in the upper end of the L-shaped shell (6), the inner wall of the placing groove (11) is attached to the outer wall of a threaded pipe (8), the inner bottom end of the L-shaped shell (6) is attached to the outer wall of an X-shaped plate (5), and two symmetrical supporting rods (3) are fixedly connected between the side wall of the L-shaped shell (6) and the side wall of the detection table body (1).

5. The safety valve verification test stand of claim 1, wherein: the clamping plate (4) is arc-shaped, and the conical rubber shell (2) is made of ethylene propylene diene monomer.

6. The safety valve verification test stand of claim 1, wherein: and the connecting rods (12), the guide blocks (14) and the clamping plates (4) are all distributed in an annular array.