Steel flow control equipment shell surface screw locking device

Abstract

The utility model discloses a steel flow control equipment shell surface screw locking device which comprises a control device body, the control device body comprises a base and a top plate rotationally connected with the base, a fixed sliding plate is arranged at the top end of the top plate, and a connecting rotating shaft for installation is connected to one end of the base and one end of the top plate in an inserted mode. A locking assembly for locking is arranged at the top end of the top plate, the locking assembly comprises a mounting block fixedly mounted at the top end of the top plate and a fixing block fixedly mounted at the top end of the base, and an inserting groove for locking is formed in the top end of the fixing block; during mounting and locking, the locking block is inserted into the L-shaped locking groove in the inserting groove in the mounting block, and when the locking block is inserted into the bottom end in the L-shaped locking groove, the adjusting block is rotated to drive the locking block to rotate by 90 degrees, so that the top plate and the base can be quickly locked; and the situation that the size is too large when the top plate and the base are locked can be solved through the locking assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to steelmaking process equipment technical field, concretely is steel flow control equipment shell surface screw locking device. BACKGROUND

[0002] In modern steelmaking and casting process, the continuous casting steel equipment is often used to receive the molten steel poured from the tundish and make it solidify into a solid shell according to the specified cross-sectional shape, and the structure, material and performance parameters of the equipment play a decisive role in the quality of the casting blank and the production capacity of the caster.

[0003] According to the elastic pressing mechanism for the molten steel flow control equipment disclosed in the announcement number CN217121730U, the elastic pressing mechanism comprises a hinged frame, an elastic pressing assembly and a pressing block which are integrally arranged on both sides of the flow control equipment, the hinged frames are symmetrically arranged on both sides of the frame, and two groups are arranged on each side, the hinged frames and the pressing blocks are connected through a pin shaft, the pressing block comprises a first pressing block and a second pressing block which are arranged side by side on the same side, the cross section of the pressing block comprises a hinged section, a locking end and a pressing section, the elastic pressing assembly comprises two groups of locking shafts, locking rods, elastic links and locking rings, the elastic pressing mechanism uniformly presses the outer periphery of the lower fixed sliding plate flow channel hole through the left and right symmetrically arranged pressing blocks, and is connected through the hinged frames arranged on the left and right sides of the flow control equipment, so that the pressing blocks rotate around the hinged frames as fulcrums, and all the pressing blocks are clamped and locked in the dead point mode through the elastic pressing assembly, which saves time and effort, is accurate and safe and reliable in positioning, and also improves the molten steel pouring efficiency.

[0004] The above-mentioned device uniformly presses the outer periphery of the lower fixed sliding plate flow channel hole through the left and right symmetrically arranged pressing blocks, and clamps and locks all the pressing blocks in the dead point mode through the elastic pressing assembly, which saves time and effort, but the pressing structure of the device is large, which increases the volume of the whole device. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the problem that the above-mentioned device uniformly presses the outer periphery of the lower fixed sliding plate flow channel hole through the left and right symmetrically arranged pressing blocks, and clamps and locks all the pressing blocks in the dead point mode through the elastic pressing assembly, which saves time and effort, but the pressing structure of the device is large, which increases the volume of the whole device, provides steel flow control equipment shell surface screw locking device.

[0006] To achieve the above object, the utility model provides following technical scheme: steel flow control equipment casing surface screw locking device, including control device body, the control device body includes base and the top plate rotationally connected with base, the top plate top is provided with fixed slide plate, the base is inserted with the connecting shaft of installing one end of top plate, the top plate top is provided with locking assembly that locks, the locking assembly includes the mounting block of fixed mounting in the top plate top and the fixed block of fixed mounting in the base top, the fixed block top opens the insertion slot that locks in, and the insertion slot inside symmetry opens the L type locking groove that locks, the inside sliding connection of mounting block has with the locking rod of L type locking groove locking fixed, and the both ends of locking rod symmetry fixed mounting has with the locking block of L type locking groove adaptation, the locking rod top fixed mounting has the adjusting block of driving locking rod rotation through the mounting block in the top.

[0007] As the utility model further scheme: the inside opening of mounting block has the through groove that the locking rod slides and rotates, and the outer circumferential fixed mounting of locking rod has the connecting plate that through groove is adapted, the inside fixed mounting of through groove has the reset spring that is fixedly installed with connecting plate.

[0008] As the utility model further scheme: the recess of adjusting block bottom is opened, and the recess is symmetrically opened in adjusting block bottom, the inside sliding connection of recess has the limiting rod that the adjusting block is positioned, and the top symmetrically of mounting block is opened with the limiting slot of limiting rod adaptation.

[0009] As the utility model further scheme: the inside fixed mounting of recess has the extension spring that the limiting rod is adjusted reset, and the top fixed mounting of two groups limiting rod has the U type rod that is adjusted through adjusting block.

[0010] As the utility model further scheme: the top screw connection of fixed block has with the fixed rod that the base is fixed, and the fixed rod is symmetrically screw connected in fixed block top.

[0011] As the utility model further scheme: the top opening of base has the sealing groove that increases with top plate locking seal, and the bottom of top plate is fixed with the sealing block that is inserted with sealing groove.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1, the utility model discloses when installing locking, the locking block is inserted into the L type locking groove inside the insertion slot inside the mounting block, when the bottom of locking block is inserted into the L type locking groove, then through the rotation of adjusting block drive locking block rotates ninety degrees, can complete the quick locking of top plate and base, through locking assembly can solve the condition that the volume of top plate and base is too large when locking;

[0014] 2、By limiting the rod and limiting groove can be in the adjustment block to complete the adjustment, the adjustment block is limited, can reduce because of the error occurs adjustment block occurs rotation, increase the locking stability of the top plate and base, when need to unlock the top plate and base of the limit, pull the U-shaped rod drive limiting rod pull out the inside of the limiting groove, then rotate the adjustment block ninety degrees after through the reset spring will lock the block out of L-shaped locking slot, complete separation and disassembly, convenient for staff to replace the fixed slide plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the overall structure of the present utility model schematic diagram;

[0016] Figure 2 is the present utility model top plate and base of the expansion structure schematic diagram;

[0017] Figure 3 is the present utility model base and top plate of the section structure schematic diagram;

[0018] Figure 4 is the present utility model Figure 3 B place of the local enlarged structure schematic diagram;

[0019] Figure 5 is the present utility model locking block and installation block of the section structure schematic diagram;

[0020] Figure 6 is the present utility model Figure 2 A place of the local enlarged structure schematic diagram.

[0021] In the drawing: 1, control device body;11, base;12, top plate;13, connecting shaft;14, fixed slide plate;15, sealing block;16, sealing groove;2, locking assembly;21, installation block;22, fixed block;23, locking rod;24, locking block;25, plug-in slot;26, L-shaped locking slot;27, through slot;28, connecting plate;29, reset spring;210, adjustment block;211, limiting groove;212, limiting rod;213, groove;214, extension spring;215, U-shaped rod;216, fixed rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0023] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0024] Referring to Figures 1 to 6 In the utility model embodiment, the steel flow control equipment shell surface screw locking device, including control device body 1, control device body 1 including base 11 and with base 11 rotationally connected top plate 12, top plate 12 top end is provided with fixed sliding plate 14, base 11 and top plate 12 one end are inserted with the connecting shaft 13 of installation, top plate 12 top end is provided with the locking assembly 2 of locking, locking assembly 2 includes the mounting block 21 of fixed installation in top plate 12 top end and the fixed block 22 of fixed installation in base 11 top end, fixed block 22 top end is provided with the insertion slot 25 of locking, and the L-shaped locking slot 26 of locking is opened symmetrically in insertion slot 25 inside, and the locking rod 23 of locking fixed in L-shaped locking slot 26 is slidably connected in mounting block 21, and the locking block 24 of locking fixed in L-shaped locking slot 26 is fixedly installed on both ends of locking rod 23, and the adjusting block 210 of driving locking rod 23 is rotationally installed on the top end fixed in top end of locking rod 23 through mounting block 21;

[0025] Through the implementation of the present method: when locking is installed, the locking block 24 is inserted into the L-shaped locking slot 26 inside the insertion slot 25 inside the mounting block 21, when the locking block 24 is inserted into the bottom end of the L-shaped locking slot 26, then the locking block 24 is rotated by ninety degrees by rotating the adjusting block 210, so that the top plate 12 and the base 11 are quickly locked.

[0026] Referring to Figures 1 to 6The inner part of the mounting block 21 is provided with a through groove 27 for sliding rotation of the locking rod 23, and the outer periphery of the locking rod 23 is fixedly provided with a connecting plate 28 matched with the through groove 27. The inner part of the through groove 27 is fixedly provided with a reset spring 29 fixedly installed with the connecting plate 28.

[0027] Through the implementation of the present method, the reset spring 29 installed in the through groove 27 can quickly push the locking rod 23 out of the insertion groove 25 of the mounting block 22 when the locking rod 23 is separated from the mounting block 22.

[0028] Referring to Figures 1 to 6 The bottom end of the adjusting block 210 is provided with a groove 213 symmetrically provided at the bottom end of the adjusting block 210. The inner part of the groove 213 is slidably connected with a limiting rod 212 for limiting the adjusting block 210. The top end of the mounting block 21 is symmetrically provided with a limiting groove 211 matched with the limiting rod 212. The inner part of the groove 213 is fixedly provided with an extension spring 214 for adjusting and resetting the limiting rod 212. The top end of the two limiting rods 212 is fixedly provided with a U-shaped rod 215 extending through the adjusting block 210 for adjustment.

[0029] Through the implementation of the present method, the limiting rod 212 and the limiting groove 211 can limit the adjusting block 210 when the adjusting block 210 is adjusted, which can reduce the rotation of the adjusting block 210 caused by accidental touch, increase the locking stability of the top plate 12 and the base 11, and when it is necessary to release the restriction of the top plate 12 and the base 11, pull the U-shaped rod 215 to pull out the limiting rod 212 from the inner part of the limiting groove 211, then rotate the adjusting block 210 by 90 degrees, and then use the reset spring 29 to rotate the locking block 24 out of the L-shaped locking groove 26, to complete the separation and disassembly, which is convenient for workers to replace the fixed sliding plate 14.

[0030] Referring to Figures 1 to 6 The top end of the fixed block 22 is threadedly connected with a fixed rod 216 fixedly connected with the base 11, and the fixed rod 216 is symmetrically threadedly connected with the top end of the fixed block 22.

[0031] Through the implementation of the present method, the fixed rod 216 is also symmetrically fixedly installed at the top end of the mounting block 21, and the fixed rod 216 can be used to install the mounting block 21 and the fixed block 22 at the top end of the top plate 12 and the base 11, respectively.

[0032] Referring to Figures 1 to 6 The top end of the base 11 is provided with a sealing groove 16 for increasing the locking and sealing with the top plate 12, and the bottom end of the top plate 12 is fixedly provided with a sealing block 15 inserted into the sealing groove 16.

[0033] Through implementation of the mode, the sealing block 15 is made of silicone rubber material, the silicone rubber has good high temperature resistance and cold resistance, and the sealing groove 16 and the sealing block 15 can increase the sealing performance of the top plate 12 and the base 11 during locking.

[0034] The working principle of the utility model is: when using the control device body 1, first, the top plate 12 and the base 11 are rotationally connected through the connecting shaft 13, then the mounting block 21 and the fixed block 22 are respectively mounted on the top end of the top plate 12 and the base 11 through the fixing rod 216, then the top plate 12 and the base 11 are locked through the connecting shaft 13, when locking, the sealing performance of the top plate 12 and the base 11 during locking can be increased through the sealing groove 16 and the sealing block 15, the staff holds the adjusting block 210, then presses the adjusting block 210 to drive the locking rod 23 to slide in the plug-in groove 25, when the locking block 24 slides to the turning point of the L-shaped locking groove 26, at this time, the adjusting block 210 is rotated by ninety degrees to drive the locking block 24 to rotate by ninety degrees, the quick locking of the top plate 12 and the base 11 can be completed, at the same time, when locking, the limiting rod 212 symmetrically arranged at the bottom end of the adjusting block 210 can be popped into the limiting groove 211 through the expansion spring 214 arranged in the recess 213 after being rotated by ninety degrees, the rotation of the adjusting block 210 due to accidental touch can be reduced through the limiting rod 212 and the limiting groove 211, the locking stability of the top plate 12 and the base 11 is increased, when the top plate 12 and the base 11 need to be separated, the staff pulls out the limiting rod 212 from the limiting groove 211 through the U-shaped rod 215, then the locking rod 23 is rotated through the rotation of the adjusting block 210, and the locking block 24 is rotated by ninety degrees, at this time, the locking rod 23 can be quickly popped out of the plug-in groove 25 through the reset spring 29 arranged in the through groove 27, and the separation of the top plate 12 and the base 11 can be completed.

[0035] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A steel flow control device housing surface screw locking device, characterized in that, The application relates to a control device body (1) which comprises a base (11) and a top plate (12) rotationally connected with the base (11), the top plate (12) being provided with a fixed sliding plate (14) at the top end, a connecting rotating shaft (13) being inserted into one end of the base (11) and the top plate (12) for installation, the top plate (12) being provided with a locking assembly (2) at the top end for locking, the locking assembly (2) comprising an installation block (21) fixedly installed at the top end of the top plate (12) and a fixed block (22) fixedly installed at the top end of the base (11), the fixed block (22) being provided with an insertion slot (25) at the top end for locking, and the insertion slot (25) being symmetrically provided with an L-shaped locking slot (26) inside for locking, the installation block (21) being slidably connected with a locking rod (23) fixedly locked with the L-shaped locking slot (26), and the locking rod (23) being symmetrically provided with locking blocks (24) adapted to the L-shaped locking slot (26) and fixedly installed at both ends, and the locking rod (23) being provided with an adjusting block (210) fixedly installed at the top end of the installation block (21) for driving the locking rod (23) to rotate.

2. The steel flow control apparatus housing surface screw locking device according to claim 1, wherein, The installation block (21) is provided with a through slot (27) inside for the locking rod (23) to slide and rotate, and the locking rod (23) is fixedly provided with a connecting plate (28) adapted to the through slot (27), and the through slot (27) is fixedly provided with a return spring (29) fixedly installed with the connecting plate (28).

3. The steel flow control apparatus housing surface screw locking device according to claim 1, wherein, The adjusting block (210) is provided with a groove (213) at the bottom end, and the groove (213) is symmetrically provided at the bottom end of the adjusting block (210), and the groove (213) is slidably connected with a limiting rod (212) for limiting the adjusting block (210), and the installation block (21) is symmetrically provided with a limiting slot (211) adapted to the limiting rod (212) at the top end.

4. The steel flow control apparatus housing surface screw locking device according to claim 3, wherein, The groove (213) is fixedly provided with an extension spring (214) for adjusting and resetting the limiting rod (212), and the top ends of the two groups of limiting rods (212) are fixedly provided with a U-shaped rod (215) penetrating through the adjusting block (210) for adjustment.

5. The steel flow control apparatus housing surface screw locking device according to claim 1, wherein, The fixed block (22) is screw-connected with a fixed rod (216) fixed with the base (11) at the top end, and the fixed rod (216) is symmetrically screw-connected with the fixed block (22) at the top end.

6. The steel flow control apparatus housing surface screw locking device of claim 1, wherein, The base (11) is provided with a sealing groove (16) at the top end for increasing locking and sealing with the top plate (12), and the top plate (12) is fixedly provided with a sealing block (15) inserted into the sealing groove (16).

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