CN213689609U

CN213689609U - Anti-oxidation molten steel oxygen determination probe convenient to disassemble and assemble

Info

Publication number: CN213689609U
Application number: CN202022679508.2U
Authority: CN
Inventors: 张美龙; 陈爱珠; 张崇豪
Original assignee: Liuzhou Southeast Instrument Co ltd
Current assignee: Liuzhou Southeast Instrument Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-13
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a molten steel oxygen probe is decided convenient to dismouting and anti-oxidation, comprising a main body, the bottom outer wall fixedly connected with sublance of main part, the inside probe that is provided with of sublance, the top outer wall fixedly connected with reinforcing ring of probe, the bottom outer wall of main part just is located the first hydraulic stem of inside fixedly connected with of sublance. Through the air in the vacuum pump extraction sucking disc, borrow atmospheric pressure difference and extraction suction and adsorb the probe and snatch, this kind of snatch has been avoided snatching the wearing and tearing and the scotch in the installation to the probe, the reinforcement ring that sets up on the probe agrees with the inside technique of sublance with the shape of probe itself, make the reinforcement ring play a prevention measure who prescribes a limit to the probe and break away from the sublance, the sucking disc plays absorbing effect simultaneously, first hydraulic stem plays the effect of prescribing a limit to the probe, this design provides a neotype equipment of dismouting probe of being convenient for, improve the work efficiency of installation and dismantlement probe and the safeguard measure to the probe.

Description

Anti-oxidation molten steel oxygen determination probe convenient to disassemble and assemble

Technical Field

The utility model belongs to the technical field of the industry, concretely relates to molten steel oxygen determination probe convenient to dismouting and anti-oxidation.

Background

The automation of steel making is one of the important signs of the advancement of modern steel mills and is the development trend of modern steel making. In the process of full-automatic steelmaking of the converter, the actual temperature, the carbon content, the oxygen content and other parameters of molten steel in the converter need to be obtained. The sublance probe can directly measure the temperature, the carbon or oxygen, the sampling and the liquid level height of the molten steel in the converter in the smelting process, and has the advantages of rapidness, accuracy, stability, automatic control and the like.

The existing molten steel oxygen determination probe is not convenient for installing and disassembling a probe, wastes a large amount of time in installing and disassembling the probe, reduces the working efficiency and influences the optimal time of testing, provides equipment convenient for installing and disassembling the probe, is used for improving the disassembly and assembly efficiency of the probe and the protection effect of the disassembly and assembly process on the probe, and simultaneously has the function of preventing the probe from being oxidized

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a molten steel oxygen probe is decided convenient to dismouting and anti-oxidation to propose a current molten steel oxygen probe in the use in solving above-mentioned background art, owing to be not convenient for dismouting and no anti-oxidation function, thereby reduce work efficiency and probe life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a molten steel oxygen determination probe convenient to disassemble and assemble and resistant to oxidation comprises a main body, wherein a sublance is fixedly connected to the outer wall of the bottom of the main body, a probe is arranged in the sublance, a reinforcing ring is fixedly connected to the outer wall of the top of the probe, a first hydraulic rod is fixedly connected to the outer wall of the bottom of the main body and positioned in the sublance, a first sucker is fixedly connected to the outer wall of the bottom of the first hydraulic rod, a first air hole is formed in the outer wall of the bottom of the first sucker, a vacuum pump is fixedly connected to the outer wall of the top of the main body, a reinforcing block is fixedly connected to the outer wall of the top of the vacuum pump, a second hydraulic rod is fixedly connected to the outer wall of one side of the reinforcing block, a feed inlet is formed in the outer wall of the sublance, a first base is fixedly connected to one end, away from the reinforcing block, of the second hydraulic, the utility model discloses a vacuum pump, including vacuum pump, bellows, first frame, second branch, one side outer wall fixedly connected with bellows of vacuum pump, bellows fixed connection that one side outer wall of vacuum pump and one side outer wall of first frame are through setting up, the outer wall fixedly connected with second branch of first branch, the one end fixedly connected with second sucking disc of first branch is kept away from to second branch, the second gas pocket has been seted up to the outer wall of second sucking disc.

Preferably, the bottom outer wall fixedly connected with seal box of main part, the seal box is close to one side inner wall fixedly connected with outer pivot of first branch, the inner wall sliding connection of outer pivot has interior pivot, outer pivot groove has all been seted up to the both sides outer wall of outer pivot, interior pivot groove has all been seted up to the both sides outer wall of interior pivot, the top outer wall fixedly connected with second frame of main part, the inner wall fixedly connected with second motor of second frame, the top inner wall fixedly connected with exhaust tube of seal box, the outer wall of exhaust tube runs through the inner wall of main part and the vacuum pump fixed connection who sets up.

Preferably, the output shaft of the second motor is fixedly connected with the outer wall of the top of the inner rotating shaft.

Preferably, the outer wall of the main body is provided with a sliding groove, and the output shaft of the first motor penetrates through the inner wall of the sliding groove.

Preferably, the top outer wall of the main body is slidably connected with the bottom outer wall of the first base.

Preferably, the inner wall of the sublance is slidably connected with the outer wall of the reinforcing ring.

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

1. through the air in the vacuum pump extraction sucking disc, borrow atmospheric pressure difference and extraction suction and adsorb the probe and snatch, this kind of snatch has been avoided snatching the wearing and tearing and the scotch in the installation to the probe, the reinforcement ring that sets up on the probe agrees with the inside technique of sublance with the shape of probe itself, make the reinforcement ring play a prevention measure who prescribes a limit to the probe and break away from the sublance, the sucking disc plays absorbing effect simultaneously, first hydraulic stem plays the effect of prescribing a limit to the probe, this design provides a neotype equipment of dismouting probe of being convenient for, improve the work efficiency of installation and dismantlement probe and the safeguard measure to the probe.

2. Through the air in the vacuum pump extraction seal box, carry out vacuum treatment to the seal box, prevent the oxidation of the probe in the seal box, prolong the life and the storage method of probe, the pivot rotates at outer pivot inner wall in the second motor drives, when the epaxial outer pivot groove of outer pivot and the epaxial interior pivot groove coincidence of adversion, can snatch the installation to the probe of seal box inside, the probe all can be stored and carry out the deoxidization vacuum in the seal box and preserve when not using or changing, the utility model provides the high life of work efficiency and probe practices thrift the cost.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the outer rotating shaft structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the first hydraulic rod of the present invention;

FIG. 5 is an enlarged view of the first air hole structure of the present invention;

fig. 6 is an enlarged schematic view of the structure of the second air hole of the present invention.

In the figure: 1. a main body; 2. a sublance; 3. a probe; 4. a reinforcing ring; 5. a first hydraulic lever; 6. a first suction cup; 7. a first air hole; 8. a vacuum pump; 9. a reinforcing block; 10. a second hydraulic rod; 11. a feed inlet; 12. a first base; 13. a first motor; 14. a first support bar; 15. a bellows; 16. a second support bar; 17. a second suction cup; 18. a second air hole; 19. a chute; 20. a sealing box; 21. an outer rotating shaft; 22. an inner rotating shaft; 23. an outer rotating shaft groove; 24. an inner rotating shaft groove; 25. a second frame; 26. a second motor; 27. and an air exhaust pipe.

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. 1-6, the present invention provides a technical solution: a molten steel oxygen determination probe convenient to disassemble and assemble and resistant to oxidation comprises a main body 1, a sublance 2 is fixedly connected to the outer wall of the bottom of the main body 1, a probe 3 is arranged inside the sublance 2, a reinforcing ring 4 is fixedly connected to the outer wall of the top of the probe 3, a first hydraulic rod 5 is fixedly connected to the outer wall of the bottom of the main body 1 and positioned inside the sublance 2, a first suction disc 6 is fixedly connected to the outer wall of the bottom of the first hydraulic rod 5, a first air hole 7 is formed in the outer wall of the bottom of the first suction disc 6, a vacuum pump 8 is fixedly connected to the outer wall of the top of the main body 1, a reinforcing block 9 is fixedly connected to the outer wall of the top of the vacuum pump 8, a second hydraulic rod 10 is fixedly connected to the outer wall of one side of the reinforcing block 9, a feed inlet 11 is formed in the outer wall of the sublance 2, the output shaft of first motor 13 is fixedly connected with first branch 14, one side outer wall fixedly connected with bellows 15 of vacuum pump 8, one side outer wall of vacuum pump 8 and one side outer wall of first frame 12 are through bellows 15 fixed connection who sets up, the outer wall fixedly connected with second branch 16 of first branch 14, the one end fixedly connected with second sucking disc 17 of first branch 14 is kept away from to second branch 16, second gas pocket 18 has been seted up to the outer wall of second sucking disc 17.

In the embodiment, the second hydraulic rod 10 pushes the first machine base 12 to slide on the outer wall of the main body 1, so as to drive the first motor 13 and the equipment connected with the output shaft of the first motor 13 to slide in the chute 19, so that the second sucker 17 contacts the probe 3 stored in the seal box 20, the vacuum pump 8 is communicated with the second air hole 18 through the arranged corrugated pipe 15 to extract air in the second sucker 17, the probe 3 is grabbed by using the pressure difference of atmospheric pressure and the extracted suction force, the corrugated pipes 15 are arranged in the first machine base 12, the first support rod 14 and the second support rod 16, after the probe 3 is grabbed, the first motor 13 rotates to drive the probe 3 to face the feed inlet 11 formed on the sublance 2, the second hydraulic rod 10 contracts to drive the probe 3 to enter the interior of the sublance 2, the first hydraulic rod 5 drives the first sucker 6 to contact the top outer wall of the probe 3 for adsorption grabbing, the air passage communicated with the first air hole 7 and the vacuum pump 8 is formed in the first hydraulic, the utility model provides a promote probe 3 and fix to 2 bottoms of sublance, the top outer wall of probe 3 all is provided with reinforcing ring 4, and the inside of sublance 2 agrees with the shape of probe 3 and reinforcing ring 4, plays the effect of injecing the position that probe 3 breaks away from sublance 2, and first hydraulic stem 5 has the limiting action equally, the utility model provides a be convenient for dismouting probe 3's equipment improves the convenience and the practicality of probe 3 in the use, and probe 3 can all store when not using or change and carry out the deoxidization vacuum in the seal box 20 and preserve, the utility model provides high work efficiency and probe 3's life practices thrift the cost.

Specifically, the bottom outer wall fixedly connected with seal box 20 of main part 1, seal box 20 is close to one side inner wall fixedly connected with outer pivot 21 of first branch 14, the inner wall sliding connection of outer pivot 21 has interior pivot 22, outer pivot groove 23 has all been seted up to the both sides outer wall of outer pivot 21, interior pivot groove 24 has all been seted up to the both sides outer wall of interior pivot 22, the top outer wall fixedly connected with second frame 25 of main part 1, the inner wall fixedly connected with second motor 26 of second frame 25, the top inner wall fixedly connected with exhaust tube 27 of seal box 20, the outer wall of exhaust tube 27 runs through the inner wall of main part 1 and the vacuum pump 8 fixed connection who sets up.

In this embodiment, store in the seal box 20 through placing the probe 3, vacuum pump 8 prevents the oxidation of probe 3 by carrying out vacuum treatment to seal box 20 through exhaust tube 27, improve the life of probe 3, and therefore, the cost is reduced, second motor 26 drives interior pivot 22 to rotate at outer pivot 21 inner wall, when outer pivot groove 23 on the outer pivot 21 and interior pivot groove 24 on the interior pivot 22 coincide, can snatch probe 3 in the seal box 20, when interior pivot groove 24 and outer pivot groove 23 stagger when rotating interior pivot 22, seal vacuum treatment seal box 20.

Specifically, the output shaft of the second motor 26 is fixedly connected to the top outer wall of the inner rotating shaft 22.

In this embodiment, the output shaft of the second motor 26 is fixedly connected to the top outer wall of the inner rotating shaft 22 to drive the inner rotating shaft 22 to rotate, so as to form an inlet and an outlet of the sealed box 20 for opening the probe 3.

Specifically, the outer wall of the main body 1 is provided with a sliding groove 19, and the output shaft of the first motor 13 penetrates through the inner wall of the sliding groove 19.

In this embodiment, the outer wall of the main body 1 is provided with a sliding slot 19, and the output shaft of the first motor 13 penetrates through the inner wall of the sliding slot 19 to support the equipment connected to the output shaft of the first motor 13 to move in the sliding slot 19.

Specifically, the top outer wall of the main body 1 is slidably connected with the bottom outer wall of the first housing 12.

In this embodiment, the sliding connection between the top outer wall of the main body 1 and the bottom outer wall of the first housing 12 is used to support the movement of the first motor 13.

Specifically, the inner wall of the sublance 2 is slidably connected with the outer wall of the reinforcing ring 4.

In this embodiment, the inner wall of the sublance 2 is slidably connected to the outer wall of the reinforcing ring 4 to support the reinforcing ring 4 to drive the probe 3 to move on the inner wall of the sublance 2.

The utility model discloses a theory of operation and use flow: the probe 3 is placed in the sealing box 20 for storage, the vacuum pump 8 carries out vacuum treatment on the sealing box 20 through the exhaust pipe 27 to prevent the probe 3 from being oxidized, the service life of the probe 3 is prolonged, the cost is reduced, the second motor 26 drives the inner rotating shaft 22 to rotate on the inner wall of the outer rotating shaft 21, when the outer rotating shaft groove 23 on the outer rotating shaft 21 and the inner rotating shaft groove 24 on the inner rotating shaft 22 are overlapped, the first machine base 12 can be pushed by the second hydraulic rod 10 to slide on the outer wall of the main body 1, the first motor 13 and equipment connected with the output shaft of the first motor 13 are driven to slide in the sliding groove 19, the second suction disc 17 is enabled to be contacted with the probe 3 stored in the sealing box 20, the vacuum pump 8 is communicated with the second air hole 18 through the arranged corrugated pipe 15 to extract air in the second suction disc 17, the probe 3 is captured by the pressure difference of atmospheric pressure and the extracted suction force, the corrugated pipe 15 is arranged in the first machine base 12, after the probe 3 is grabbed, the first motor 13 rotates to drive the probe 3 to face a feed inlet 11 formed on the sublance 2, the second hydraulic rod 10 contracts to drive the probe 3 to enter the interior of the sublance 2, the first hydraulic rod 5 drives the first suction disc 6 to contact the top outer wall of the probe 3 for adsorption grabbing, the probe 3 is pushed to the bottom of the sublance 2 to be fixed, the top outer wall of the probe 3 is provided with a reinforcing ring 4, the interior of the sublance 2 is matched with the shapes of the probe 3 and the reinforcing ring 4 to play a role of limiting the position of the probe 3 which is separated from the sublance 2, the first hydraulic rod 5 also has a limiting function, the utility model provides a device convenient for disassembling and assembling the probe 3, improves the convenience and practicability of the probe 3 in the use process, and the probe 3 can be stored in a sealing box 20 for deoxidization vacuum storage when not used or replaced, the utility model improves the working efficiency and the service life of the probe 3, and the cost is saved.

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

1. The utility model provides a molten steel oxygen probe convenient to dismouting and anti-oxidation, includes main part (1), its characterized in that: the auxiliary gun is characterized in that an auxiliary gun (2) is fixedly connected to the outer wall of the bottom of the main body (1), a probe (3) is arranged inside the auxiliary gun (2), a reinforcing ring (4) is fixedly connected to the outer wall of the top of the probe (3), a first hydraulic rod (5) is fixedly connected to the outer wall of the bottom of the main body (1) and positioned inside the auxiliary gun (2), a first sucking disc (6) is fixedly connected to the outer wall of the bottom of the first hydraulic rod (5), a first air hole (7) is formed in the outer wall of the bottom of the first sucking disc (6), a vacuum pump (8) is fixedly connected to the outer wall of the top of the main body (1), a reinforcing block (9) is fixedly connected to the outer wall of the top of the vacuum pump (8), a second hydraulic rod (10) is fixedly connected to the outer wall of one side of the reinforcing block (9), a feed inlet (11) is formed in the outer wall of the auxiliary gun (2), the utility model discloses a motor, including the inner wall fixedly connected with of first frame (12), the first branch of output shaft fixedly connected with (14) of first motor (13), one side outer wall fixedly connected with bellows (15) of vacuum pump (8), one side outer wall of vacuum pump (8) and one side outer wall of first frame (12) are through bellows (15) fixed connection who sets up, the outer wall fixedly connected with second branch (16) of first branch (14), the one end fixedly connected with second sucking disc (17) of first branch (14) are kept away from in second branch (16), second gas pocket (18) have been seted up to the outer wall of second sucking disc (17).

2. The easy-to-mount and oxidation-resistant molten steel oxygen probe of claim 1, wherein: the utility model discloses a vacuum pump, including main part (1), the bottom outer wall fixedly connected with seal box (20) of main part (1), one side inner wall fixedly connected with outer pivot (21) that seal box (20) are close to first branch (14), the inner wall sliding connection of outer pivot (21) has interior pivot (22), outer pivot groove (23) have all been seted up to the both sides outer wall of outer pivot (21), interior pivot groove (24) have all been seted up to the both sides outer wall of interior pivot (22), the top outer wall fixedly connected with second frame (25) of main part (1), the inner wall fixedly connected with second motor (26) of second frame (25), the top inner wall fixedly connected with exhaust tube (27) of seal box (20), the outer wall of exhaust tube (27) runs through the inner wall of main part (1) and the vacuum pump (8) fixed connection who sets up.

3. The easy-to-mount and anti-oxidation molten steel oxygen probe of claim 2, wherein: and an output shaft of the second motor (26) is fixedly connected with the outer wall of the top of the inner rotating shaft (22).

4. The easy-to-mount and oxidation-resistant molten steel oxygen probe of claim 1, wherein: the outer wall of the main body (1) is provided with a sliding groove (19), and an output shaft of the first motor (13) penetrates through the inner wall of the sliding groove (19).

5. The easy-to-mount and oxidation-resistant molten steel oxygen probe of claim 1, wherein: the outer wall of the top of the main body (1) is connected with the outer wall of the bottom of the first machine base (12) in a sliding mode.

6. The easy-to-mount and oxidation-resistant molten steel oxygen probe of claim 1, wherein: the inner wall of the sublance (2) is connected with the outer wall of the reinforcing ring (4) in a sliding manner.