Slag ladle inspection platform device and method
By designing a slag pot inspection platform device, which employs a corridor platform, a detachable extension platform, and a hydraulic lifting platform, the safety hazards and stability issues of traditional slag pot inspections have been resolved, achieving safe and stable slag pot inspections.
Patent Information
- Application Number
- CN202511060061.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2025-11-07
AI Technical Summary
Traditional slag tank inspections using movable ladders pose safety hazards, have poor stability, require multiple people to work together, and have blind spots that lead to a high rate of missed inspections.
Design a slag pot inspection platform device, including a corridor platform and a detachable extension platform. Employ a hydraulic lifting platform, combined with a limit device and a lateral guide device, to ensure the stability of the slag pot and to conduct safety inspections via the lifting platform.
It improves the safety and stability of slag pot inspection, reduces the rate of missed inspections, avoids the safety hazards of using movable ladders, and enables single-person operation.
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Figure CN120908097A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of steel smelting equipment safety, and particularly relates to a slag ladle inspection platform device and method. BACKGROUND
[0002] The traditional slag ladle inspection adopts a movable ladder as a climbing tool, and has the following defects: the safety hidden danger is prominent, the stability of the movable ladder is poor, 3 persons are needed to cooperate for single inspection, and the visual angle blind area leads to a high missed detection rate of up to 40%.
[0003] In view of the above factors, a slag ladle inspection platform device and method are provided, and the application can avoid safety hidden dangers in the application state, and lifting platforms are arranged on both sides of the slag ladle, the lifting platforms are arranged on both sides of the extension platform by using hydraulic lifting, and the problem of poor stability of the movable ladder is avoided. SUMMARY
[0004] The purpose of the application is to provide a slag ladle inspection platform device and method to solve the problems in the background art.
[0005] The purpose of the application is achieved by the following technical scheme: a slag ladle inspection platform device, comprising a corridor platform and an extension platform which is detachably extended with the corridor platform, the extension platform is arranged in an open manner, and the bottom of the extension platform is provided with a transverse guide device;
[0006] The transverse guide device is movably provided with a limiting device, and the limiting device cooperates with a positioning hole arranged on the circumferential surface of the slag ladle;
[0007] The transverse guide device can drive the slag ladle to move to the open side of the extension platform or move in the opposite direction;
[0008] The transverse guide device extends outward from the extension platform by a distance of 1000-2000mm.
[0009] Further, the detachable mode between the corridor platform and the extension platform is bolt connection or sliding groove cooperation connection.
[0010] Further, the extension platform is arranged in a steel structure, and a connecting positioning hole is arranged in the end face of the extension platform, and a threaded hole arranged on the slag ladle cooperates with a connecting bolt rod arranged on the positioning hole.
[0011] Further, the transverse guide device comprises a positioning track, a positioning platform is movably arranged on the positioning track, and the positioning platform and the positioning track are connected in a sliding manner.
[0012] A sliding groove is arranged on the positioning track and cooperates with a moving roller fixedly connected to the bottom of the positioning platform.
[0013] Further, the bottom of the positioning platform is provided with a nut block matched with a transmission screw rod, the length of the transmission screw rod is the same as the length of the positioning track;
[0014] One end of the transmission screw rod is fixed on the end plate of the positioning track, and the other end of the transmission screw rod is connected with the output end of the motor;
[0015] Two groups of symmetrical guide rings are arranged on the bottom of the positioning platform, the guide rings are sleeved with guide rods, and the guide rods are arranged on both sides of the transmission screw rod in parallel.
[0016] Further, a semi-enclosed structure is arranged on the positioning platform, the semi-enclosed structure is a cylindrical structure formed by a plurality of groups of stand columns, and the plurality of groups of stand columns are bolted or inserted with the positioning platform;
[0017] The limiting device includes two groups of movable top extension ends, and the height of the top extension end is higher than the height of the semi-enclosed structure;
[0018] The top extension end includes a top extension head and a top extension rod, the top extension head is in an arc structure and is welded with the top extension rod, the top extension rod is movably sleeved on a support plate, and the support plate is welded on the positioning platform.
[0019] Further, a circumferentially arranged threaded hole or a light hole positioning hole structure is arranged on the positioning platform and connected with a plurality of groups of stand columns.
[0020] Further, lifting platforms are arranged on the two side surfaces of the extension platform, the lifting platforms are arranged in a buried manner, and the lifting platforms are in sliding connection with the contact positions of the extension platform.
[0021] The application of the slag pot inspection platform device specifically includes the following steps.
[0022] The slag pot is placed on the positioning platform, the bottom of the slag pot is limited by the limiting device, and the bottom of the bottom of the slag pot is located on the positioning platform and is limited and fixed by a plurality of groups of stand columns;
[0023] In the use state, the bottom and the upper part of the slag pot are respectively limited and fixed, so as to ensure the stability of the slag pot, wherein the horizontal leading-out device can drive the slag pot to move towards the open side of the extension platform or move in the opposite direction to move the slag pot to the outside of the extension platform, so as to be hoisted;
[0024] In the use state, when the slag pot is inspected, the inspection is carried out in the elevated state by standing on the lifting platforms arranged on both sides of the extension platform, and a guardrail is arranged on the lifting platform.
[0025] When hoisting the slag ladle, the bottom of the positioning platform is provided with a nut block, the nut block is matched with a transmission screw rod, the length of the transmission screw rod is same with the length of the positioning track, in the use state, the lateral leading-out device is positioned on the floor platform by using a steel structure support, one end of the transmission screw rod in the lateral leading-out device is fixed on the end plate of the positioning track, the other end of the transmission screw rod is connected with the output end of the motor;
[0026] Two groups of symmetrical guide rings are arranged on the bottom of the positioning platform, the guide rings are sleeved with guide rods, the guide rods are arranged on the two sides of the transmission screw rod and are parallel to the transmission screw rod, and the positioning platform is moved outward under the action of the motor.
[0027] Compared with the prior art, the beneficial effects of the present application are:
[0028] In the use state, the bottom and the upper part of the slag ladle are respectively limited and fixed, so that the stability of the slag ladle is ensured, wherein the lateral leading-out device can drive the slag ladle to move to the open side of the extension platform or move in the opposite direction to move the slag ladle to the outside of the extension platform, so that hoisting is carried out.
[0029] In the use state, when the slag ladle is inspected, the inspection is carried out in the elevated state by standing on the lifting platforms arranged on the two sides of the extension platform, and guardrails are arranged on the lifting platforms.
[0030] In the application state, the present application can avoid safety hazards, the lifting platforms are arranged on the two sides of the slag ladle, the lifting platforms are arranged on the two sides of the extension platform by using hydraulic lifting, and the problem of poor stability of the movable ladder is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 is a schematic view of the gallery platform and the extension platform of the present application;
[0032] Figure 2 is a schematic view of the extension platform and the lateral leading-out device of the present application;
[0033] Figure 3 is a schematic view of the present application with a lifting platform;
[0034] Figure 4 is a partial enlarged schematic view of the present application Figure 3 ;
[0035] Figure 5 is a schematic view of the positioning platform of the present application;
[0036] Figure 6 is a schematic view of the threaded or smooth hole positioning hole structure of the positioning platform 9 of the present application;
[0037] Figure 7 is a schematic view of the limiting device of the present application. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.
[0039] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0040] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the 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, therefore it cannot be understood as a limitation to the present application.
[0041] As shown in Figures 1-7 A slag pot inspection platform device, comprising a corridor platform 1 and an extension platform 2 which is detachably extended from the corridor platform 1, the extension platform 2 is open, and the bottom of the extension platform 2 is provided with a transverse guide device 3;
[0042] A limiting device 4 is movably arranged on the transverse guide device 3, and the limiting device 4 cooperates with a positioning hole 6 formed on the circumferential surface of a slag pot 5;
[0043] The transverse guide device 3 can drive the slag pot 5 to move to the open side of the extension platform 2 or in the opposite direction;
[0044] The transverse guide device 3 extends outwardly from the extension platform 2 by a distance of 1000-2000mm.
[0045] The detachable connection between the corridor platform 1 and the extension platform 2 is bolted or connected through a sliding groove.
[0046] The corridor platform 1 forms a slope to both sides and is in the form of steps (shown in the figure).
[0047] The gallery platform 1 is an open platform structure of steel structure welding, and a guardrail is fixedly welded on the gallery platform 1.
[0048] In order to facilitate the fixing of the slag tank 5 by bolts in the use state, the extension platform 2 is provided with a steel structure, and a connecting positioning hole 7 is formed in the end face of the extension platform 2, and a bolt rod connected to the positioning hole is matched with a threaded hole formed on the slag tank 5.
[0049] In order to facilitate the outward guiding of the slag tank 5 by the transverse guiding device 3 in the use state, the transverse guiding device 3 comprises a positioning track 8, and a positioning platform 9 is movably arranged on the positioning track 8, and the positioning platform 9 is slidably connected with the positioning track 8.
[0050] A sliding groove 10 is formed on the positioning track 8, and a movable roller 11 fixedly connected with the bottom of the positioning platform 9 is matched with the sliding groove 10.
[0051] In order to drive the positioning platform to move by the motor driving transmission screw 13 in the use state, a nut block 12 is arranged on the bottom of the positioning platform 9, the nut block 12 is matched with the transmission screw 13, and the length of the transmission screw 13 is the same as the length of the positioning track 8.
[0052] One end of the transmission screw 13 is fixed on the end plate of the positioning track 8, and the other end of the transmission screw 13 is connected with the output end of the motor 14.
[0053] Two groups of symmetrical guide rings 23 are arranged on the bottom of the positioning platform 9, the guide rings 23 are sleeved with guide rods 15, and the guide rods 15 are arranged on the two sides of the transmission screw 13 and are parallel to the transmission screw 13.
[0054] In order to facilitate the fixing of the slag tank on the bottom in the use state, a half-enclosing structure 16 is arranged on the positioning platform 9, the half-enclosing structure 16 is a cylindrical structure formed by a plurality of stand columns, and the plurality of stand columns are bolted or inserted with the positioning platform 9.
[0055] The limiting device 4 comprises two groups of movable top extending ends 17, and the height of the top extending ends 17 is higher than the height of the half-enclosing structure.
[0056] The top extending end 17 comprises a top extending head 18 and a top extending rod 19, the top extending head 18 is in an arc structure and is welded with the top extending rod 19, the top extending rod 19 is movably sleeved with a support plate 20, and the support plate 20 is welded with the positioning platform 9.
[0057] A circumferentially arranged threaded or light hole positioning hole structure 21 is arranged on the positioning platform 9 and is connected with a plurality of stand columns.
[0058] The slag ladle is fixed and positioned at the bottom by the cooperation of the plurality of groups of columns and the top extension end 17.
[0059] In order to avoid direct climbing by the lifting platform in the use state, lifting platforms 22 are arranged on the two side surfaces of the extension platform 2, the lifting platforms 22 are arranged in a buried manner, and the lifting platforms 22 are in sliding connection with the contact positions of the extension platform 2.
[0060] The sliding connection of the lifting platforms 22 with the contact positions of the extension platform 2 adopts a sliding block and a track cooperation, and the sliding block is connected to the end surface of the lifting platform 22 by a connecting rod and is limited by the cooperation of a sliding groove on the extension platform 2.
[0061] The application of the slag ladle inspection platform device specifically includes the following steps.
[0062] The slag ladle 5 is placed on the positioning platform 9, the bottom of the slag ladle 5 is limited by the limiting device, and the bottom of the bottom of the slag ladle is positioned and fixed on the positioning platform 9 by a plurality of groups of columns.
[0063] In the use state, the bottom and the upper part of the slag ladle 5 are respectively limited and fixed, so as to ensure the stability of the slag ladle 5, wherein the transverse leading-out device 3 can drive the slag ladle 5 to move to the open side of the extension platform 2 or in the opposite direction to move the slag ladle 5 to the outside of the extension platform, so as to be lifted.
[0064] In the use state, when the slag ladle 5 is inspected, the inspection is carried out in a raised state by standing on the lifting platforms arranged on the two sides of the extension platform, and a guardrail is arranged on the lifting platform.
[0065] When the slag ladle 5 is lifted, the bottom of the positioning platform 9 is provided with a nut block 12, the nut block 12 cooperates with a transmission screw 13, the length of the transmission screw 13 is the same as the length of a positioning track 8, in the use state, the transverse leading-out device 3 is positioned on the floor platform by a steel structure support, one end of the transmission screw 13 in the transverse leading-out device 3 is fixed on an end plate of the positioning track 8, and the other end of the transmission screw 13 is connected with the output end of a motor 14.
[0066] Two groups of symmetrical guide rings 23 are arranged on the bottom of the positioning platform 9, the guide rings 23 are sleeved with guide rods 15, the guide rods 15 are arranged in parallel with the transmission screw 13 and are arranged on the two sides of the transmission screw 13, and the positioning platform 9 is moved outward under the action of the motor 14.
[0067] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the identity of the reference signs therein.
[0068] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A slag pot inspection platform apparatus, characterized by: The utility model provides a kind of platform for slag ladle, including corridor platform (1) and with the corridor platform (1) with detachable extension platform (2), the extension platform (2) is open, the bottom of the extension platform (2) is provided with transverse guide device (3); Limiting device (4) is movably arranged on the transverse guide device (3), and the limiting device (4) is matched with the positioning hole (6) opened on the circumferential surface of the slag ladle (5); The transverse guide device (3) can drive the slag ladle (5) to move to the open side of the extension platform (2) or in the opposite direction; The transverse guide device (3) extends outward to the extension platform (2) by 1000-2000mm.
2. The slag pot inspection platform apparatus of claim 1, wherein: The detachable mode between the corridor platform (1) and the extension platform (2) is bolt connection or sliding groove matching connection.
3. The slag pot inspection platform apparatus of claim 2, wherein: The extension platform (2) is provided with steel structure, and the extension platform (2) is provided with connecting positioning hole (7) on both sides of the end surface, and the connecting bolt rod on the positioning hole is matched with the threaded hole on the slag ladle (5).
4. The slag pot inspection platform apparatus of claim 3, wherein: The transverse guide device (3) includes positioning track (8), and the positioning platform (9) is movably arranged on the positioning track (8). The positioning track (8) is provided with sliding groove (10), and the mobile roller (11) fixedly connected to the bottom of the positioning platform (9) is matched.
5. The slag pot inspection platform apparatus of claim 4, wherein: The bottom of the positioning platform (9) is provided with nut block (12), and the nut block (12) is matched with transmission screw (13), and the length of the transmission screw (13) is the same as the length of the positioning track (8). One end of the transmission screw (13) is fixed on the end plate of the positioning track (8), and the other end of the transmission screw (13) is connected with the output end of the motor (14). Two groups of guide rings (23) are arranged on the bottom of the positioning platform (9), the guide rings (23) are sleeved with guide rods (15), and the guide rods (15) are arranged on both sides of the transmission screw (13) and parallel to the transmission screw (13).
6. The slag pot inspection platform apparatus of claim 5, wherein: The positioning platform (9) is provided with half-enclosing structure (16), and the half-enclosing structure (16) is a cylindrical structure formed by a plurality of vertical columns, and the plurality of vertical columns are bolted or inserted with the positioning platform (9). The limiting device (4) includes two groups of movable top extension ends (17), and the height of the top extension end (17) is higher than the height of the half-enclosing structure (16). The top extension end (17) includes top extension head (18) and top extension rod (19), the top extension head (18) is in arc structure and is welded with the top extension rod (19), the top extension rod (19) is movably sleeved on the supporting plate (20), and the supporting plate (20) is welded on the positioning platform (9).
7. The slag pot inspection platform apparatus of claim 6, wherein: The positioning platform (9) is provided with circumferentially arranged threaded or light hole positioning hole structure (21) connected with a plurality of vertical columns.
8. The slag pot inspection platform apparatus of claim 7, wherein: The lifting platform (22) is arranged on both sides of the extension platform (2) and is arranged in a buried mode.
9. Use of a slag pot inspection platform arrangement according to any one of claims 1-8, characterized in that: Specifically includes the following steps: The slag tank (5) is placed on the positioning platform (9), the bottom of the slag tank (5) is limited by the limiting device, and the bottom of the bottom of the slag tank is located on the positioning platform (9) and is limited and fixed by a plurality of groups of columns; In the use state, the bottom and the upper part of the slag tank (5) are respectively limited and fixed, so as to ensure the stability of the slag tank (5), wherein the transverse leading-out device (3) can drive the slag tank (5) to move to the open side of the extension platform (2) or move in the opposite direction to move the slag tank (5) to the outside of the extension platform, so as to be lifted; In the use state, when the slag tank (5) is checked, the lifting platform arranged on both sides of the extension platform is used to check in the elevated state, and a guardrail is arranged on the lifting platform; When the slag tank (5) is lifted, the bottom of the positioning platform (9) is provided with a nut block (12), the nut block (12) is matched with a transmission screw (13), the length of the transmission screw (13) is the same as the length of the positioning track (8), in the use state, the transverse leading-out device (3) is positioned on the floor platform by adopting a steel structure support, one end of the transmission screw (13) in the transverse leading-out device (3) is fixed on the end plate of the positioning track (8), and the other end of the transmission screw (13) is connected with the output end of the motor (14); Two groups of symmetrical guide rings (23) are arranged on the bottom of the positioning platform (9), the guide rings (23) are sleeved with guide rods (15), the guide rods (15) are arranged on both sides of the transmission screw (13) and are parallel to the transmission screw (13), and the positioning platform (9) is driven to move outward by the motor 14.