CN217781199U

CN217781199U - Oxygen lance positioning locking detection device

Info

Publication number: CN217781199U
Application number: CN202221218267.4U
Authority: CN
Inventors: 田长宝
Original assignee: Nanjing Xuanpu Metallurgical Technology Co ltd
Current assignee: Nanjing Xuanpu Metallurgical Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-11
Anticipated expiration: 2032-05-19

Abstract

The utility model relates to an oxygen rifle technical field just discloses an oxygen rifle location locking detection device, including the auto-lock wheel, auto-lock wheel top fixedly connected with oxygen rifle dolly, oxygen rifle dolly both sides are provided with locking mechanism, the inside oxygen rifle body that is provided with of oxygen rifle dolly, oxygen rifle body both sides and oxygen rifle dolly top are provided with buffer gear, the positive fixedly connected with of oxygen rifle dolly detects the signal lamp, the equal fixedly connected with detection switch in oxygen rifle dolly both sides, locking mechanism is including fixed frame, fixed frame fixed connection is in oxygen rifle dolly both sides. This oxygen rifle location locking detection device through the locking mechanism who sets up, can strengthen the frictional force with ground through the latch segment, and then realizes the purpose of location locking, and touches detection switch through the trigger block, can remind the staff whether be in the locking state, reaches the purpose that the warning detected, makes it can be more stable carry out work.

Description

Oxygen lance positioning locking detection device

Technical Field

The utility model relates to an oxygen rifle technical field specifically is an oxygen rifle location locking detection device.

Background

The oxygen lance is a tubular device which blows high-pressure high-purity oxygen above a metal molten pool in a converter at supersonic speed and is provided with a high-pressure water cooling protection system.

The oxygen lance is important equipment for oxygen top-blown steelmaking, and needs to be positioned and locked when the oxygen lance works, in the prior art, an electro-hydraulic push rod is usually used for being inserted into a moving wheel of an oxygen lance trolley to be fixed, so that the oxygen lance cannot move, the oxygen lance is fixed in such a way, shaking can be generated, a detection device cannot detect the locking state, the oxygen lance can generate shaking force in the working process, and no device can play a buffering role.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen rifle location locking detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an oxygen rifle location locking detection device, includes the auto-lock wheel, auto-lock wheel top fixedly connected with oxygen rifle dolly, oxygen rifle dolly both sides are provided with locking mechanism, the inside oxygen rifle body that is provided with of oxygen rifle dolly, oxygen rifle body both sides and oxygen rifle dolly top are provided with buffer gear, the positive fixedly connected with of oxygen rifle dolly detects the signal lamp, the equal fixedly connected with detection switch in oxygen rifle dolly both sides.

The locking mechanism comprises a fixing frame, the fixing frame is fixedly connected to two sides of the oxygen lance trolley, a threaded rod is rotatably connected to the top of the inner wall of the fixing frame, a moving block is in threaded connection with the surface of the threaded rod, a connecting rod is fixedly connected to the bottom of the moving block, a locking block is fixedly connected to the bottom of the connecting rod, a trigger block is fixedly connected to the top of the moving block, a turbine is fixedly connected to the top end of the threaded rod, a worm is meshed with an outer ring of the turbine and is close to a first bevel gear fixedly connected to the middle of the worm, a second bevel gear is meshed with an outer ring of the first bevel gear, and a rotating shaft is fixedly connected to the inner ring of the second bevel gear.

Preferably, the oxygen lance trolley is fixedly connected with a supporting plate on the front side, the top of the supporting plate is fixedly connected with a motor, the top of the motor is fixedly connected with the bottom end of a rotating shaft, the motor is supported, and the rotating shaft drives a second bevel gear to rotate.

Preferably, the two ends of the worm are respectively rotatably connected with one side, far away from the oxygen lance trolley, of the inner wall of the fixing frame, the bottom end of the threaded rod is rotatably connected with the bottom of the inner wall of the fixing frame, so that the worm can drive the threaded rod to rotate through the turbine, and meanwhile, the threaded rod rotates to drive the moving block to descend.

Preferably, the moving block is connected to one side, far away from the oxygen lance trolley, of the inner wall of the fixing frame in a sliding manner, the trigger blocks are connected to two sides of the oxygen lance trolley in a sliding manner, the connecting rod is connected to the bottom of the fixing frame in a sliding manner, anti-slip grains are arranged at the bottom of the locking block, the moving block is limited and cannot rotate along with rotation of the threaded rod, and the moving block can stably drive the locking block to contact the ground through the connecting rod.

Preferably, buffer gear includes the fixed plate, fixed plate fixed connection is in oxygen rifle dolly top, the inboard fixedly connected with dead lever of fixed plate, dead lever surface sliding connection has the dead lever, the dead lever top articulates there is the catch bar, the spring has been cup jointed on the dead lever surface, the one end that the catch bar kept away from the ejector pad articulates there is the buffer board, is convenient for play buffering absorbing effect to the oxygen rifle body.

Preferably, the number of the buffer plates is two, and one side of each buffer plate, which is far away from the push rod, is fixedly connected with the outer wall of the oxygen lance body, so that the oxygen lance body pushes the push rod through the two buffer plates.

Preferably, the number of the fixed plates is four, one end of the spring, which is far away from the push block, is fixedly connected with the inner side of the fixed plate, which is far away from the oxygen lance body, one end of the spring, which is close to the push block, is fixedly connected with one side of the push block, which is far away from the oxygen lance body, and the push block can slide on the surface of the fixed rod under the elastic action of the spring.

Compared with the prior art, the utility model provides an oxygen rifle location locking detection device possesses following beneficial effect:

1. this oxygen rifle location locking detection device through the locking mechanism who sets up, can strengthen the frictional force with ground through the latch segment, and then realizes the purpose of location locking, and touches detection switch through the trigger block, can remind the staff whether be in the locking state, reaches the purpose that the warning detected, makes it can be more stable carry out work.

2. This oxygen rifle location locking detection device through the buffer gear who sets up, carries out the during operation at the oxygen rifle body, can play the shock attenuation effect of buffering to the oxygen rifle body, reduces the shaking force that the oxygen rifle body produced at the course of the work, can not cause the damage because of shaking force is too big, has improved the life of oxygen rifle body to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1. a self-locking wheel; 2. an oxygen lance trolley; 3. an oxygen lance body; 4. detecting a signal lamp; 5. a detection switch; 6. a locking mechanism; 601. a fixing frame; 602. a threaded rod; 603. a moving block; 604. a connecting rod; 605. a locking block; 606. a trigger block; 607. a turbine; 608. a worm; 609. a first bevel gear; 611. a second bevel gear; 612. a rotating shaft; 613. a motor; 614. a support plate; 7. a buffer mechanism; 701. a fixing plate; 702. a fixing rod; 703. a push block; 704. a spring; 705. a push rod; 706. a buffer plate.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an oxygen rifle location locking detection device, includes self-locking wheel 1, and self-locking wheel 1 top fixedly connected with oxygen rifle dolly 2, and oxygen rifle dolly 2 both sides are provided with locking mechanism 6, and oxygen rifle dolly 2 is inside to be provided with oxygen rifle body 3, and 3 both sides of oxygen rifle body and the 2 tops of oxygen rifle dolly are provided with buffer gear 7, and the positive fixedly connected with of oxygen rifle dolly 2 detects signal lamp 4, and the equal fixedly connected with in 2 both sides of oxygen rifle dolly detects switch 5.

The locking mechanism 6 comprises a fixed frame 601, the fixed frame 601 is fixedly connected with two sides of the oxygen lance trolley 2, the top of the inner wall of the fixed frame 601 is rotatably connected with a threaded rod 602, the surface of the threaded rod 602 is in threaded connection with a moving block 603, the bottom of the moving block 603 is fixedly connected with a connecting rod 604, the bottom end of the connecting rod 604 is fixedly connected with a locking block 605, the moving block 603 is slidably connected with one side of the inner wall of the fixed frame 601 far away from the oxygen lance trolley 2, the triggering block 606 is slidably connected with two sides of the oxygen lance trolley 2, the connecting rod 604 is slidably connected with the bottom of the fixed frame 601, the bottom of the locking block 605 is provided with anti-slip lines which play a limiting role on the moving block 603 so as not to rotate along with the rotation of the threaded rod 602, the moving block 603 can stably drive the locking block 605 to contact the ground through the connecting rod 604, the top of the moving block 603 is fixedly connected with a triggering block 606, and the surface of the top end of the threaded rod 602 is fixedly connected with a turbine 607, the outer ring of the turbine 607 is engaged with a worm 608, two ends of the worm 608 are respectively connected with one side of the inner wall of the fixed frame 601 far away from the oxygen lance bogie 2 in a rotating manner, the bottom end of the threaded rod 602 is connected with the bottom of the inner wall of the fixed frame 601 in a rotating manner, so that the worm 608 can drive the threaded rod 602 to rotate through the turbine 607, meanwhile, the threaded rod 602 can drive the moving block 603 to descend, the surface of the worm 608 close to the middle part is fixedly connected with a first bevel gear 609, the outer ring of the first bevel gear 609 is engaged with a second bevel gear 611, the inner ring of the second bevel gear 611 is fixedly connected with a rotating shaft 612, the front surface of the oxygen lance bogie 2 is fixedly connected with a support plate 614, the top of the support plate 614 is fixedly connected with a motor 613, the top of the motor 613 is fixedly connected with the bottom end of the rotating shaft 612 to support the motor 613, and the rotation of the second bevel gear 611 can be driven through the rotating shaft 612 to rotate.

The buffer mechanism 7 comprises a fixing plate 701, the fixing plate 701 is fixedly connected to the top of the oxygen lance trolley 2, a fixing rod 702 is fixedly connected to the inner side of the fixing plate 701, the surface of the fixing rod 702 is slidably connected with the fixing rod 702, the top of the fixing rod 702 is hinged with a push rod 705, the surface of the fixing rod 702 is sleeved with a spring 704, one end, away from the push block 703, of the push rod 705 is hinged with a buffer plate 706, so that the buffer damping effect on the oxygen lance body 3 is achieved, two buffer plates 706 are arranged, one sides, away from the push rod 705, of the two buffer plates 706 are fixedly connected with the outer wall of the oxygen lance body 3, the oxygen lance body 3 pushes the push rod 705 through the two buffer plates 706, the four fixing plates 701 are arranged, one end, away from the push block 703, of the spring 704 is fixedly connected with the inner side, away from the fixing plate 701 of the oxygen lance body 3, one end, close to the push block 703, of the spring 704 is fixedly connected with one side, away from the push block 703, and under the elastic action of the spring 704, the push block 703 can slide on the surface of the fixing rod 702.

In the actual operation process, when the device is used, firstly, the oxygen lance trolley 2 is pushed to a working place, then the self-locking wheel 1 is self-locked, then the motor 613 is started to work, the output end of the motor 613 sequentially drives the rotating shaft 612, the second bevel gear 611, the first bevel gear 609, the worm 608, the turbine 607 and the threaded rod 602 to rotate, the threaded rod 602 rotates to drive the moving block 603 to descend, meanwhile, the threaded rod 602 can drive the locking block 605 to descend through the connecting rod 604, when the anti-slip lines at the bottom of the locking block 605 are tightly attached to the ground, the moving block 603 can also drive the trigger block 606 to descend to trigger the detection switch 5 to be turned on, the detection switch 5 is turned on to enable the detection signal lamp 4 to be turned on, so that a worker is warned that the oxygen lance trolley 2 is in a locked state, similarly, when the moving block 603 drives the locking block 605 to ascend and is not locked, the trigger block 606 can not to touch the detection switch 5 any more, further, the detection signal lamp 4 can not be turned on, the trolley 2 is indicated to be not in a locked state, when the vibration force generated when the oxygen lance body 3 works can push the pushing block 705 to push the outer wall to slide on the fixed rod 703 through the elastic force of the elastic pushing block 703, and the elastic pushing block 704 can be reduced, and the elastic pushing spring 703 can be pushed to act under the action of the pushing spring 703, so that the elastic pushing block 704 can be pushed under the elastic pushing spring 703.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an oxygen rifle location locking detection device, includes auto-lock wheel (1), its characterized in that: the top of the self-locking wheel (1) is fixedly connected with an oxygen lance trolley (2), two sides of the oxygen lance trolley (2) are provided with locking mechanisms (6), an oxygen lance body (3) is arranged in the oxygen lance trolley (2), two sides of the oxygen lance body (3) and the top of the oxygen lance trolley (2) are provided with buffer mechanisms (7), the front of the oxygen lance trolley (2) is fixedly connected with a detection signal lamp (4), and two sides of the oxygen lance trolley (2) are both fixedly connected with detection switches (5);

locking mechanism (6) are including fixed frame (601), fixed frame (601) fixed connection is in oxygen rifle dolly (2) both sides, the top of fixed frame (601) inner wall is rotated and is connected with threaded rod (602), threaded rod (602) surface threaded connection has movable block (603), movable block (603) bottom fixedly connected with connecting rod (604), connecting rod (604) bottom fixedly connected with latch segment (605), movable block (603) top fixedly connected with triggers piece (606), threaded rod (602) top surface fixedly connected with turbine (607), turbine (607) outer lane meshing has worm (608), worm (608) are close to middle part surface fixedly connected with first bevel gear (609), first bevel gear (609) outer lane meshing has second bevel gear (611), second bevel gear (611) inner circle fixedly connected with pivot (612).

2. The oxygen lance positioning and locking detection device as claimed in claim 1, which is characterized in that: the front side of the oxygen lance trolley (2) is fixedly connected with a supporting plate (614), the top of the supporting plate (614) is fixedly connected with a motor (613), and the top of the motor (613) is fixedly connected with the bottom end of a rotating shaft (612).

3. The oxygen lance positioning and locking detection device as claimed in claim 1, which is characterized in that: two ends of the worm (608) are respectively connected with one side of the inner wall of the fixed frame (601) far away from the oxygen lance trolley (2) in a rotating manner, and the bottom end of the threaded rod (602) is connected with the bottom of the inner wall of the fixed frame (601) in a rotating manner.

4. The oxygen lance positioning and locking detection device as claimed in claim 1, which is characterized in that: the movable block (603) is connected to one side, far away from the oxygen lance trolley (2), of the inner wall of the fixed frame (601) in a sliding manner, the trigger block (606) is connected to two sides of the oxygen lance trolley (2) in a sliding manner, the connecting rod (604) is connected to the bottom of the fixed frame (601) in a sliding manner, and anti-skidding lines are arranged at the bottom of the locking block (605).

5. The oxygen lance positioning and locking detection device as claimed in claim 1, characterized in that: the buffering mechanism (7) comprises a fixing plate (701), the fixing plate (701) is fixedly connected to the top of the oxygen lance trolley (2), a fixing rod (702) is fixedly connected to the inner side of the fixing plate (701), the surface of the fixing rod (702) is slidably connected with the fixing rod (702), the top of the fixing rod (702) is hinged to a push rod (705), a spring (704) is sleeved on the surface of the fixing rod (702), and one end, away from the push block (703), of the push rod (705) is hinged to a buffering plate (706).

6. The oxygen lance positioning and locking detection device as claimed in claim 5, characterized in that: the number of the buffer plates (706) is two, and one side of each buffer plate (706) far away from the push rod (705) is fixedly connected with the outer wall of the oxygen lance body (3).

7. The oxygen lance positioning and locking detection device as claimed in claim 5, characterized in that: the number of the fixing plates (701) is four, one end, far away from the push block (703), of the spring (704) is fixedly connected with the inner side of the fixing plate (701), far away from the oxygen lance body (3), and one end, close to the push block (703), of the spring (704) is fixedly connected with one side, far away from the oxygen lance body (3), of the push block (703).