CN211649253U - High-temperature valve service life detection device - Google Patents

Abstract

The utility model discloses a high temperature valve life-span detection device, including L type base, the four corners at L type base one side top is all inserted and is equipped with positioning bolt, and the equal fixedly connected with couple in both ends around positioning bolt top one side lateral wall is kept away from to L type base, and two couples are inside respectively with the contact of the front and back both ends of holding rod, and holding rod one end bottom fixedly connected with connection pad compares with prior art, the beneficial effects of the utility model are that: the first limiting block and the second limiting block are close to the valve limiting groove on the side wall of one side, the two ends of the valve can be sleeved with clamping limiting, and the valve handle can be rotated by matching with the holding rod, the connecting disc and the limiting columns, so that the problem that the temperature of the valve handle is too high and a worker cannot directly rotate the valve handle is solved; through the collocation use of spout, slider and the collocation use of thread groove and threaded rod, the valve is convenient with the installation and the dismantlement of this device, is convenient for carry out the screw thread monitoring of valve, has fine practicality.

Description

High-temperature valve service life detection device

Technical Field

The utility model relates to a valve field specifically is high temperature valve life-span detection device.

Background

The high-temperature valve is used in a place where the temperature of liquid or gas is high, in the production process, the high-temperature resistance of the valve needs to be detected, if the detection is passed, the service life is longer, and if the detection is not passed, the service life is shorter.

And in current technique, the life-span detection device of many valves how detects to the leakproofness of valve, flange leakage, the aspect of throttle vibration, and along with liquid or gaseous when passing through the valve of high temperature, the screw thread on the inside top of valve can take place the extension, if the screw thread extension, the threaded rod of valve handle bottom then can't with the thread groove threaded connection in the valve, detection device among the prior art is inconvenient detects the screw thread in the valve after advancing high temperature test, does not have fine practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature valve life-span detection device 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: the high-temperature valve life detection device comprises an L-shaped base, wherein positioning bolts are inserted into four corners of the top of one side of the L-shaped base, hooks are fixedly connected to the front end and the rear end of the side wall of the L-shaped base, which is far away from the top of the positioning bolts, the inner parts of the two hooks are respectively contacted with the front end and the rear end of a holding rod, a connecting disc is fixedly connected to the bottom of one end of the holding rod, a plurality of limiting columns are fixedly connected to one end of the connecting disc, which is far away from the holding rod, a first limiting block is fixedly connected to the side wall of the L-shaped base, which is located below the two hooks, sliding grooves are respectively drilled at the front end and the rear end of the side, which is far away from the first limiting block, of the L-shaped base, two sliding blocks are respectively and slidably connected to the inner parts of the two sliding grooves, the two sliding, just No. one stopper and No. two stoppers are located the valve spacing groove both ends and all run through and dig threaded groove around, No. two stoppers are located two equal threaded connection of threaded groove and have a threaded rod, two the equal fixedly connected with handle in one end that a stopper was kept away from to the threaded rod.

Preferably, two thread grooves on the stopper and two thread grooves on No. two stoppers are located and are one-to-one matched with each other, and two the distance between the threaded rod both ends is greater than the sum of the distance between a stopper and No. two stopper both sides lateral walls, No. two stoppers can be dismantled with a stopper through two threaded rods and be connected.

Preferably, the valve limiting groove cut on the side wall close to one side of the first limiting block and the second limiting block is matched with the outer diameter of the valve output end and the outer diameter of the valve inlet end respectively.

Preferably, the number and the size of the plurality of limiting columns at the bottom of the connecting disc are respectively matched with the number and the size of the grooves in the valve handle one by one.

Preferably, the second limiting block slides in the two sliding grooves in the L-shaped base through the sliding block.

Preferably, the L-shaped base is connected with the test board through threads by inserting positioning bolts at four corners.

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

1. through a stopper and No. two stoppers valve spacing grooves that are close to one side lateral wall mutually, can overlap the both ends of establishing the centre gripping spacing to collocation holding rod, connection pad and a plurality of spacing post can rotate the valve handle, avoid the valve handle high temperature, the unable direct valve handle's of rotating problem of staff.

2. Through the collocation use of spout, slider and the collocation use of thread groove and threaded rod, the valve is convenient with the installation and the dismantlement of this device, is convenient for carry out the screw thread monitoring of valve, has fine practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the sliding block in the chute of the present invention;

fig. 3 is a schematic structural view of a valve limiting groove and a thread groove of the second limiting block of the present invention;

fig. 4 is a schematic view of the structure of the plurality of spacing pillars in the bottom view of the present invention.

In the figure: 1. an L-shaped base; 2. positioning the bolt; 3. a first limiting block; 4. hooking; 5. a holding rod; 6. a handle; 7. a connecting disc; 8. a limiting column; 9. a chute; 10. a slider; 11. a second limiting block; 12. A valve limiting groove; 13. a thread groove; 14. a threaded rod.

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. 1-4, the present invention provides a technical solution of a high temperature valve life detection device: the high-temperature valve life detection device comprises an L-shaped base 1, wherein positioning bolts 2 are inserted into four corners of the top of one side of the L-shaped base 1, hooks 4 are fixedly connected to the front end and the rear end of the side wall of one side of the L-shaped base 1, the inner parts of the two hooks 4 are respectively contacted with the front end and the rear end of a holding rod 5, a connecting plate 7 is fixedly connected to the bottom of one end of the holding rod 5, a plurality of limiting columns 8 are fixedly connected to one end of the connecting plate 7, which is far away from the holding rod 5, a first limiting block 3 is fixedly connected to the side wall of the L-shaped base 1, which is positioned below the two hooks 4, sliding grooves 9 are respectively drilled at the front end and the rear end, which are far away from the first limiting block 3, of the top of the L-shaped base 1, two sliding blocks 10 are respectively and slidably connected to the inner parts of the two sliding grooves 9, the two sliding blocks 10 are respectively, and stopper 3 and No. two stoppers 11 are located the front and back both ends of valve spacing groove 12 and all run through and dig thread groove 13, and No. two stoppers 11 are located two equal threaded connection in the thread groove 13 and have threaded rod 14, and the equal fixedly connected with handle 6 of one end that stopper 3 was kept away from to two threaded rod 14.

The L-shaped base 1 is in threaded connection with the test board through the positioning bolts 2 inserted at four corners, so that the L-shaped base is convenient to fix; the two thread grooves 13 on the first limiting block 3 are matched with the two thread grooves 13 on the second limiting block 11 in position one by one, the distance between two ends of each threaded rod 14 is greater than the sum of the distances between the side walls of the two sides of the first limiting block 3 and the side walls of the two sides of the second limiting block 11, and the second limiting block 11 is detachably connected with the first limiting block 3 through the two threaded rods 14, so that the valve is convenient to disassemble and assemble; the second limiting block 11 slides in the two sliding grooves 9 on the L-shaped base 1 through the sliding block 10, so that the limiting work is facilitated; the valve limiting groove 12 cut on the side wall of one side, close to each other, of the first limiting block 3 and the second limiting block 11 is respectively matched with the outer diameter of the output end and the outer diameter of the inlet end of the valve, so that the valve is conveniently limited; the number and the size of a plurality of limiting columns 8 at the bottom of the connecting disc 7 are respectively matched with the number and the size of the grooves in the valve handle one by one, so that the testing is convenient.

Specifically, when the utility model is used, as shown in the figure, a hoisting device or a high temperature-proof glove is used, a valve which enters liquid or gas with a certain temperature is placed into a valve limiting groove 12 at one end of a first limiting block 3 close to a second limiting block 11, the second limiting block 11 is pushed towards one side close to the first limiting block 3 until the valve limiting groove 12 at one side of the second limiting block 11 is sleeved outside one end of the valve far away from the first limiting block 3, then two handles 6 are rotated, two threaded rods 14 of the first limiting block 3 positioned in the threaded grooves 13 are rotated into two threaded grooves 13 at the front end and the rear end of one side of the first limiting block 3, the first limiting block 3 and the second limiting block 11 are connected to clamp and limit the valve, then a connecting disc 7 is taken out, a plurality of limiting columns 8 at the bottom of the connecting disc 7 are sequentially inserted into slotted holes of the valve handles, the holding rod 5 is held by a hand and rotated to drive the valve handle to rotate, the valve handle can be connected with the thread groove in the valve through threads by rotation, if the valve handle is not rotated, the threads on the inner wall of the valve extend, and the valve cannot be used continuously, and if the valve handle is rotated, the valve resists high temperature, and the threads do not extend, the valve can be used continuously; during the dismantlement, demolish every spacing post 8 of connection pad 7 bottom from the slotted eye of valve handle, and place holding rod 5 on two couples 4, two rotatory handles 6, rotate two people's threaded rod 14 in the thread groove 13 of a stopper 3 lateral wall out, slide No. two stoppers 11 in spout 9 through slider 10, keep away from No. one stopper 3 with No. two stoppers 11, then through lifting device or prevent high temperature gloves, it can to take out the valve from the valve spacing inslot 12 of a stopper 3 and No. two stoppers 11 in the valve spacing inslot 12.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The high-temperature valve service life detection device is characterized by comprising an L-shaped base (1), wherein a positioning bolt (2) is inserted into each of four corners of the top of one side of the L-shaped base (1), hooks (4) are fixedly connected to the front end and the rear end of the side wall of one side of the top of the positioning bolt (2) of the L-shaped base (1), the interiors of the hooks (4) are respectively contacted with the front end and the rear end of a holding rod (5), a connecting disc (7) is fixedly connected to the bottom of one end of the holding rod (5), one end, far away from the holding rod (5), of the connecting disc (7) is fixedly connected with a plurality of limiting columns (8), a first limiting block (3) is fixedly connected to the side wall of the L-shaped base (1) below the two hooks (4), sliding grooves (9) are drilled in the front end and the rear end of one side, far away from the first limiting block (3), of the top of the L, two slider (10) in spout (9) respectively with the bottom four corners fixed connection of No. two stopper (11), one side lateral wall that No. one stopper (3) and No. two stopper (11) are close to each other all excavates valve spacing groove (12), just both ends all run through around stopper (3) and No. two stopper (11) are located valve spacing groove (12) and excavate threaded groove (13), No. two stopper (11) are located equal threaded connection in two threaded groove (13) and have threaded rod (14), two the equal fixedly connected with handle (6) of one end of No. one stopper (3) is kept away from in threaded rod (14).

2. A high temperature valve life detection apparatus as defined in claim 1, wherein: two thread grooves (13) on stopper (3) and No. two stopper (11) put and be located one-to-one phase-match, and two distance between threaded rod (14) both ends is greater than distance sum between stopper (3) and No. two stopper (11) both sides lateral wall, No. two stopper (11) can be dismantled with stopper (3) through two threaded rods (14) and be connected.

3. A high temperature valve life detection apparatus as defined in claim 1, wherein: a valve limiting groove (12) formed in the side wall of one side, close to each other, of the first limiting block (3) and the second limiting block (11) is matched with the outer diameter of the valve output end and the outer diameter of the inlet end respectively.

4. A high temperature valve life detection apparatus as defined in claim 1, wherein: the number and the size of a plurality of limiting columns (8) at the bottom of the connecting disc (7) are respectively matched with the number and the size of the grooves in the valve handle one by one.

5. A high temperature valve life detection apparatus as defined in claim 1, wherein: the second limiting block (11) slides in the two sliding grooves (9) on the L-shaped base (1) through the sliding block (10).

6. A high temperature valve life detection apparatus as defined in claim 1, wherein: the L-shaped base (1) is connected with the test board through threads by inserting positioning bolts (2) at four corners.

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