Gantry crane automatic deviation rectifying equipment convenient to disassemble

Abstract

The utility model belongs to the technical field of gantry crane automatic deviation rectifying equipment, and particularly relates to gantry crane automatic deviation rectifying equipment convenient to disassemble, which comprises a fixing plate, a synchronous deviation rectifying instrument body is arranged on one side of the fixing plate, a protective shell is rotatably mounted on one side of the fixing plate, and the synchronous deviation rectifying instrument body is positioned in the protective shell. A fixed column is fixedly mounted at the bottom of the protective shell; the limiting assembly is located on the fixing plate and used for fixing the position of the fixing column; the power cavity is formed in the fixing plate, a sliding block is slidably mounted in the power cavity, a disc is fixedly mounted on one side of the sliding block and slidably connected with the power cavity, and connecting rods are rotatably mounted on the two sides of the disc; when the whole device is used, the synchronous deviation rectifying instrument body can be detached conveniently, tools are not needed, operation is easy, and meanwhile the synchronous deviation rectifying instrument body is protected and prevented from being damaged by collision.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic deviation-correcting equipment for gantry cranes, and in particular relates to automatic deviation-correcting equipment for gantry cranes which is easy to disassemble. Background Art

[0002] The automatic deviation correction equipment of the gantry crane is an important safety device. It ensures its smooth operation and safety during operation by real-time monitoring and adjusting the position and posture of the gantry crane.

[0003] Common gantry crane automatic deviation correction devices have some disadvantages when in use. For example, when the automatic deviation correction device needs to be repaired, tools are needed to remove the bolts. However, the bolts may rust and strip if exposed to the outside world for a long time, making it impossible to remove the automatic deviation correction device. At the same time, the automatic deviation correction device may be damaged by impact if directly exposed to the outside world. At this time, the automatic deviation correction device needs to be replaced, causing economic losses. In view of this, we propose an automatic deviation correction device for gantry cranes that is easy to disassemble. Utility Model Content

[0004] The utility model aims to provide an automatic deviation-correcting device for a gantry crane which is easy to disassemble, so as to solve the problems raised in the above-mentioned background technology.

[0005] In view of this, the utility model provides an automatic deviation correction device for a gantry crane which is easy to disassemble, comprising:

[0006] A fixed plate, one side of which is provided with a synchronous deflection corrector body, and one side of which is rotatably mounted with a protective shell, the synchronous deflection corrector body is located in the protective shell, and a fixing column is fixedly mounted at the bottom of the protective shell;

[0007] A limiting assembly, which is located on the fixing plate and is used to fix the position of the fixing column;

[0008] A power cavity, wherein the power cavity is opened in the fixed plate, a sliding block is slidably installed in the power cavity, a disc is fixedly installed on one side of the sliding block, the disc is slidably connected to the power cavity, and connecting rods are rotatably installed on both sides of the disc;

[0009] Two sliding plates, both of which are slidably installed in the power cavity, and the two sliding plates are respectively located at one end of two connecting rods, and the two sliding plates are respectively rotatably connected to the two connecting rods, and the sides of the two sliding plates close to each other extend into the body of the synchronous deflection corrector, and one side of the sliding plate is plugged and matched with the body of the synchronous deflection corrector;

[0010] The driving assembly is located in the fixed plate and is used to drive the sliding block to slide downward.

[0011] In the technical scheme, personnel first fix the fixed plate on the gantry crane through a number of fixing bolts, and through the set driving assembly, the sliding block can be driven to slide downward, the sliding block drives the disc to slide downward, and then the disc drives the two connecting rods to rotate downward, and then the two connecting rods squeeze the two sliding plates to slide and move away from each other, and when the two sliding plates slide to the appropriate positions, the synchronous deflection corrector body is placed between the two sliding plates, and then the set driving assembly can be used to drive the sliding block to slide upward, the sliding block drives the disc to slide upward, the disc drives the two connecting rods to rotate upward, and then the two connecting rods pull the two sliding plates to slide and move closer to each other, and when one side of the two sliding plates are inserted into the synchronous deflection corrector body, the position of the synchronous deflection corrector body can be fixed;

[0012] When the synchronous deflection corrector body needs to be disassembled, the above operation can drive the two sliding plates to slide away from each other, so that the synchronous deflection corrector body can be easily disassembled without the use of tools, and the operation is simple;

[0013] When the synchronous deflection corrector body is not needed, the personnel first pulls the protective shell to rotate downward, and the protective shell drives the fixed column to rotate downward. The position of the fixed column can be limited by the set limit assembly, so that the fixed column cannot rotate. When the synchronous deflection corrector body is needed, the protective shell can be pulled to rotate upward by the set limit assembly, which makes it convenient for personnel to use the synchronous deflection corrector body and protects the synchronous deflection corrector body to avoid damage by impact.

[0014] In the above technical solution, further, the limit assembly includes:

[0015] A fixed block, wherein the fixed block is fixedly installed on one side of the fixed plate, and the fixed block is located on one side of the fixed column, a sliding groove is opened in the fixed block, a limit block is slidably installed in the sliding groove, one side of the limit block is fixedly installed with two springs fixed to the inner wall of the sliding groove, the other side of the limit block passes through the sliding groove and extends to the outside, the other side of the limit block contacts the circumferential side wall of the fixed column, and the lower end of the limit block passes through the sliding groove and extends to the outside.

[0016] In the technical solution, when the synchronous deflection corrector body is not needed, the personnel first pulls the protective shell to rotate downward, and the protective shell drives the fixed column to rotate downward. When the fixed column contacts the inclined surface on the limit block, the fixed column squeezes the limit block to move in the direction of spring one, and at the same time, the two springs one are squeezed and contracted. When the fixed column rotates to a suitable position, the fixed column no longer squeezes the limit block. At this time, under the action of the rebound force of the two springs one, the spring one drives the limit block to slide in the direction of the fixed column and limits the position of the fixed column, so that the fixed column cannot rotate.

[0017] When the synchronous deflection corrector body needs to be used, the personnel first pulls the limit block to move in the direction of spring one, and at the same time the two springs are squeezed and contracted. When the limit block slides to the appropriate position, the protective shell can be pulled to rotate upward, which makes it convenient for personnel to use the synchronous deflection corrector body and protects the synchronous deflection corrector body to avoid damage by impact.

[0018] In the above technical solution, further, the driving component includes:

[0019] A sliding column, wherein the sliding column is fixedly mounted on the top of the sliding block, the upper end of the sliding column passes through the power cavity and extends to the outside, a fixing ring is fixedly mounted on the sliding column and located in the power cavity, the fixing ring and the sliding column are both slidably connected with the power cavity, and a spring 2 is sleeved on the sliding column and located at the bottom of the fixing ring.

[0020] When the two sliding plates are in the proper position, the two connecting rods squeeze the two sliding plates to slide and move away from each other. When the two sliding plates slide to the appropriate position, the synchronous deflection corrector body is placed between the two sliding plates. Then, the sliding column is released. Under the action of the rebound force of the spring, the spring pushes the fixed ring to slide upward. The fixed ring drives the sliding column and the sliding block to slide upward. The sliding block drives the disc to slide upward. The disc drives the two connecting rods to rotate upward. Then, the two connecting rods pull the two sliding plates to slide and move closer to each other. When one side of the two sliding plates is inserted into the synchronous deflection corrector body, the position of the synchronous deflection corrector body can be fixed.

[0021] When the synchronous web corrector body needs to be disassembled, first press the sliding column downward. Through the above operation, the two sliding plates can be driven to slide and move away from each other, so that the synchronous web corrector body can be easily disassembled without the use of tools, and the operation is simple.

[0022] In the above technical solution, further, the two ends of the second spring are respectively welded to the bottom of the fixing ring and the inner wall of the power chamber.

[0023] In this technical solution, the stability of the spring 2 during use is ensured.

[0024] In the above technical solution, further, a pressing plate is fixedly mounted on the upper end of the sliding column.

[0025] In the technical solution, a pressing plate is provided to facilitate personnel to press the sliding column.

[0026] In the above technical solution, further, a handle is fixedly installed on the bottom of the protective shell, and a through hole is opened on one side of the protective shell.

[0027] In the technical solution, the provided handle facilitates personnel to pull the protective shell, and the provided through hole facilitates the passage of the power cord of the synchronous deviation corrector body.

[0028] In the above technical solution, further, the cross-section of the limit block is a trapezoidal structure.

[0029] In the technical solution, when the fixed column contacts the inclined surface on the limiting block, the fixed column squeezes the limiting block to move in the direction of spring one.

[0030] The beneficial effects of the utility model are:

[0031] 1. This automatic deviation correction device for gantry crane which is easy to disassemble, when the synchronous deviation corrector body needs to be disassembled, the set driving assembly can drive the sliding block to slide downward, and the sliding block drives the disc to slide downward, and then the disc drives the two connecting rods to rotate downward, and then the two connecting rods squeeze the two sliding plates to slide and move away from each other, and when the two sliding plates slide to the appropriate positions, the synchronous deviation corrector body can be taken out, so as to facilitate the disassembly of the synchronous deviation corrector body, and no tools are needed, and the operation is simple.

[0032] 2. This easy-to-disassemble automatic deviation correction device for gantry crane, when the synchronous deviation corrector body is not needed, the personnel first pulls the protective shell to rotate downward, and the protective shell drives the fixed column to rotate downward. The position of the fixed column can be limited by the set limit assembly, so that the fixed column cannot rotate. When the synchronous deviation corrector body needs to be used, the protective shell can be pulled to rotate upward by the set limit assembly, which makes it convenient for personnel to use the synchronous deviation corrector body and can protect the synchronous deviation corrector body to avoid damage by impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0034] Figure 2 It is a schematic diagram of the fixed plate area structure of the utility model;

[0035] Figure 3 The utility model Figure 2 The enlarged structural diagram at A in the middle;

[0036] Figure 4 This is one of the cross-sectional structural diagrams of the fixing plate of the utility model;

[0037] Figure 5 This is the second structural schematic diagram of the fixed plate section of the utility model;

[0038] Figure 6 It is a schematic diagram of the disc area structure of the utility model.

[0039] The symbols in the figure are:

[0040] 1. Fixed plate; 2. Synchronous deviation corrector body; 3. Protective shell; 4. Fixed column; 5. Fixed block; 6. Power chamber; 7. Sliding block; 8. Disc; 9. Connecting rod; 10. Sliding plate; 11. Sliding groove; 12. Limit block; 13. Spring 1; 14. Sliding column; 15. Fixed ring; 16. Spring 2; 17. Pressing plate; 18. Handle; 19. Through hole. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0042] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0043] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0044] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually 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. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0045] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0046] Embodiment 1:

[0047] See also Figure 1 - Figure 6 As shown, this embodiment provides an automatic deviation-correcting device for a gantry crane that is easy to disassemble, comprising:

[0048] A fixed plate 1, a synchronous deflection corrector body 2 is arranged on one side of the fixed plate 1, and a protective shell 3 is rotatably installed on one side of the fixed plate 1, the synchronous deflection corrector body 2 is located in the protective shell 3, and a fixing column 4 is fixedly installed on the bottom of the protective shell 3;

[0049] A limiting component, which is located on the fixing plate 1 and is used to fix the position of the fixing column 4;

[0050] A power chamber 6 is provided in the fixed plate 1. A sliding block 7 is slidably installed in the power chamber 6. A disc 8 is fixedly installed on one side of the sliding block 7. The disc 8 is slidably connected to the power chamber 6. Connecting rods 9 are rotatably installed on both sides of the disc 8.

[0051] Two sliding plates 10, both sliding plates 10 are slidably installed in the power chamber 6, the two sliding plates 10 are respectively located at one end of the two connecting rods 9, and the two sliding plates 10 are respectively rotatably connected to the two connecting rods 9, and the sides of the two sliding plates 10 close to each other extend into the synchronous deflection corrector body 2, and one side of the sliding plate 10 is plugged and matched with the synchronous deflection corrector body 2;

[0052] The driving assembly is located in the fixed plate 1 and is used to drive the sliding block 7 to slide downward.

[0053] Among them, the personnel first fix the fixed plate 1 on the gantry crane through a number of fixing bolts, and through the set driving component, the sliding block 7 can be driven to slide downward, and the sliding block 7 drives the disc 8 to slide downward, and then the disc 8 drives the two connecting rods 9 to rotate downward, and then the two connecting rods 9 squeeze the two sliding plates 10 to slide and move away from each other, and when the two sliding plates 10 slide to the appropriate position, the synchronous corrector body 2 is placed between the two sliding plates 10, and then the set driving component can be used to drive the sliding block 7 to slide upward, and the sliding block 7 drives the disc 8 to slide upward, and the disc 8 drives the two connecting rods 9 to rotate upward, and then the two connecting rods 9 pull the two sliding plates 10 to slide and move closer to each other, and when one side of the two sliding plates 10 are inserted into the synchronous corrector body 2, the position of the synchronous corrector body 2 can be fixed;

[0054] When the synchronous deflection corrector body 2 needs to be disassembled, the above operation can drive the two sliding plates 10 to slide away from each other, so that the synchronous deflection corrector body 2 can be easily disassembled without using tools, and the operation is simple;

[0055] When the synchronous deflection corrector body 2 is not needed, the personnel first pulls the protective shell 3 to rotate downward, and the protective shell 3 drives the fixed column 4 to rotate downward. The position of the fixed column 4 can be limited by the set limit component, so that the fixed column 4 cannot rotate. When the synchronous deflection corrector body 2 is needed, the protective shell 3 can be pulled to rotate upward by the set limit component, which makes it convenient for personnel to use the synchronous deflection corrector body 2 and protects the synchronous deflection corrector body 2 to avoid damage by impact.

[0056] In this embodiment, the limit assembly includes:

[0057] A fixed block 5, the fixed block 5 is fixedly installed on one side of the fixed plate 1, and the fixed block 5 is located on one side of the fixed column 4, a sliding groove 11 is opened in the fixed block 5, a limit block 12 is slidably installed in the sliding groove 11, one side of the limit block 12 is fixedly installed with two springs 13 fixed to the inner wall of the sliding groove 11, the other side of the limit block 12 penetrates the sliding groove 11 and extends to the outside, the other side of the limit block 12 contacts the circumferential side wall of the fixed column 4, and the lower end of the limit block 12 penetrates the sliding groove 11 and extends to the outside;

[0058] Among them, when the synchronous deflection corrector body 2 is not needed, the personnel first pulls the protective shell 3 to rotate downward, and the protective shell 3 drives the fixed column 4 to rotate downward. When the fixed column 4 contacts the inclined surface on the limit block 12, the fixed column 4 squeezes the limit block 12 to move in the direction of the spring 13. At the same time, the two springs 13 are squeezed and contracted. When the fixed column 4 rotates to a suitable position, the fixed column 4 no longer squeezes the limit block 12. At this time, under the action of the rebound force of the two springs 13, the spring 13 drives the limit block 12 to slide in the direction of the fixed column 4 and limits the position of the fixed column 4, so that the fixed column 4 cannot rotate.

[0059] When the synchronous deflection corrector body 2 needs to be used, the personnel first pulls the limit block 12 to move in the direction of the spring 13. At the same time, the two springs 13 are squeezed and contracted. When the limit block 12 slides to the appropriate position, the protective shell 3 can be pulled to rotate upward, which makes it convenient for personnel to use the synchronous deflection corrector body 2 and protects the synchronous deflection corrector body 2 to avoid damage by impact.

[0060] In this embodiment, the driving component includes:

[0061] A sliding column 14, the sliding column 14 is fixedly installed on the top of the sliding block 7, the upper end of the sliding column 14 passes through the power chamber 6 and extends to the outside, a fixing ring 15 is fixedly installed on the sliding column 14 and located in the power chamber 6, the fixing ring 15 and the sliding column 14 are both slidably connected with the power chamber 6, and a spring 2 16 is sleeved on the sliding column 14 and located at the bottom of the fixing ring 15;

[0062] The personnel first fix the fixed plate 1 on the gantry crane through a number of fixing bolts, and then press the sliding column 14 downward, the sliding column 14 drives the fixed ring 15 and the sliding block 7 to slide downward, and at the same time the spring 16 is squeezed and contracted, the sliding block 7 drives the disc 8 to slide downward, and then the disc 8 drives the two connecting rods 9 to rotate downward, and then the two connecting rods 9 squeeze the two sliding plates 10 to slide and move away from each other, when the two sliding plates 10 slide to a suitable position, the synchronous corrector body 2 is placed between the two sliding plates 10, and then the sliding column 14 is released, and under the action of the rebound force of the spring 16, the spring 16 pushes the fixed ring 15 to slide upward, the fixed ring 15 drives the sliding column 14 and the sliding block 7 to slide upward, the sliding block 7 drives the disc 8 to slide upward, the disc 8 drives the two connecting rods 9 to rotate upward, and then the two connecting rods 9 pull the two sliding plates 10 to slide and move closer to each other, and when one side of the two sliding plates 10 is inserted into the synchronous corrector body 2, the position of the synchronous corrector body 2 can be fixed;

[0063] When the synchronous deflection corrector body 2 needs to be disassembled, first press the sliding column 14 downward. Through the above operation, the two sliding plates 10 can be driven to slide and move away from each other, so that the synchronous deflection corrector body 2 can be easily disassembled without the use of tools, and the operation is simple.

[0064] Embodiment 2:

[0065] This embodiment provides an automatic deviation-correcting device for a gantry crane that is easy to disassemble. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features.

[0066] In this embodiment, two ends of the second spring 16 are welded to the bottom of the fixing ring 15 and the inner wall of the power chamber 6 respectively.

[0067] Among them, the stability of the spring 2 16 when in use is ensured.

[0068] Embodiment 3:

[0069] This embodiment provides an automatic deviation-correcting device for a gantry crane that is easy to disassemble. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features.

[0070] In this embodiment, a pressing plate 17 is fixedly mounted on the upper end of the sliding column 14 .

[0071] The provided pressing plate 17 facilitates personnel to press the sliding column 14 .

[0072] Embodiment 4:

[0073] This embodiment provides an automatic deviation-correcting device for a gantry crane that is easy to disassemble. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features.

[0074] In this embodiment, a handle 18 is fixedly mounted on the bottom of the protective shell 3 , and a through hole 19 is opened on one side of the protective shell 3 .

[0075] The handle 18 is provided to facilitate personnel to pull the protective shell 3, and the through hole 19 is provided to facilitate the passage of the power cord of the synchronous deviation corrector body 2.

[0076] Embodiment 5:

[0077] This embodiment provides an automatic deviation-correcting device for a gantry crane that is easy to disassemble. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features.

[0078] In this embodiment, the cross section of the limiting block 12 is a trapezoidal structure.

[0079] When the fixing column 4 contacts the inclined surface on the limiting block 12 , the fixing column 4 squeezes the limiting block 12 to move in the direction of the spring 13 .

[0080] The synchronous deflection corrector body 2 involved in the utility model adopts the product name of gantry crane / crane synchronous deflection corrector produced by Chengdu Duohui Automation Technology Co., Ltd. The synchronous deflection corrector body 2 involved in the utility model is the existing technology and can be fully realized by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the structure and working principle of the synchronous deflection corrector body 2.

[0081] It is worth noting that the protective shell 3 is made of transparent material, so that personnel can observe the synchronous deflection corrector body 2 without opening the protective shell 3 .

[0082] Working principle: the personnel first fix the fixed plate 1 on the gantry crane through several fixing bolts, and then press the pressing plate 17 downward, the pressing plate 17 drives the sliding column 14, the fixing ring 15 and the sliding block 7 to slide downward, and at the same time the spring 2 16 is squeezed and contracted, the sliding block 7 drives the disc 8 to slide downward, and then the disc 8 drives the two connecting rods 9 to rotate downward, and then the two connecting rods 9 squeeze the two sliding plates 10 to slide and move away from each other, when the two sliding plates 10 slide to the appropriate position, the synchronous corrector body 2 is placed between the two sliding plates 10, and then the pressing plate 17 is released, and under the action of the rebound force of the spring 2 16, the spring 2 16 pushes the fixing ring 15 to slide upward, the fixing ring 15 drives the sliding column 14 and the sliding block 7 to slide upward, the sliding block 7 drives the disc 8 to slide upward, the disc 8 drives the two connecting rods 9 to rotate upward, and then the two connecting rods 9 pull the two sliding plates 10 to slide and move closer to each other, when one side of the two sliding plates 10 are inserted into the synchronous corrector body 2, the position of the synchronous corrector body 2 can be fixed;

[0083] When the synchronous deflection corrector body 2 needs to be disassembled, the pressing plate 17 is first pressed downward. Through the above operation, the two sliding plates 10 can be driven to slide and move away from each other, so that the synchronous deflection corrector body 2 can be easily disassembled without the use of tools, and the operation is simple;

[0084] When the synchronous deflection corrector body 2 is not needed, the personnel first pulls the handle 18 and drives the protective shell 3 to rotate downward, and the protective shell 3 drives the fixed column 4 to rotate downward. When the fixed column 4 contacts the inclined surface on the limit block 12, the fixed column 4 squeezes the limit block 12 to move in the direction of the spring 13. At the same time, the two springs 13 are squeezed and contracted. When the fixed column 4 rotates to a suitable position, the fixed column 4 no longer squeezes the limit block 12. At this time, under the action of the rebound force of the two springs 13, the spring 13 drives the limit block 12 to slide in the direction of the fixed column 4 and limits the position of the fixed column 4, so that the fixed column 4 cannot rotate.

[0085] When the synchronous deflection corrector body 2 needs to be used, the personnel first pulls the limit block 12 to move in the direction of the spring 13. At the same time, the two springs 13 are squeezed and contracted. When the limit block 12 slides to the appropriate position, the handle 18 can be pulled to drive the protective shell 3 to rotate upward, which makes it convenient for personnel to use the synchronous deflection corrector body 2 and protects the synchronous deflection corrector body 2 to avoid damage by impact.

[0086] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An automatic deviation-correcting device for a gantry crane that is easy to disassemble, characterized in that: include: A fixed plate (1), wherein a synchronous deflection corrector body (2) is provided on one side of the fixed plate (1), and a protective shell (3) is rotatably mounted on one side of the fixed plate (1), wherein the synchronous deflection corrector body (2) is located in the protective shell (3), and a fixing column (4) is fixedly mounted on the bottom of the protective shell (3); A position limiting component, the position limiting component is located on the fixing plate (1) and is used to fix the position of the fixing column (4); A power chamber (6), wherein the power chamber (6) is provided in the fixed plate (1), a sliding block (7) is slidably mounted in the power chamber (6), a disc (8) is fixedly mounted on one side of the sliding block (7), the disc (8) is slidably connected to the power chamber (6), and connecting rods (9) are rotatably mounted on both sides of the disc (8); Two sliding plates (10), both of which are slidably mounted in the power chamber (6), the two sliding plates (10) are respectively located at one end of two connecting rods (9), and the two sliding plates (10) are respectively rotatably connected to the two connecting rods (9), and the sides of the two sliding plates (10) close to each other extend into the synchronous deflection corrector body (2), and one side of the sliding plates (10) is plugged into the synchronous deflection corrector body (2); A driving assembly is located in the fixed plate (1) and is used to drive the sliding block (7) to slide downward.

2. The easy-to-disassemble automatic deviation-correcting device for gantry crane according to claim 1 is characterized in that: The limiting component comprises: A fixed block (5), wherein the fixed block (5) is fixedly mounted on one side of the fixed plate (1), and the fixed block (5) is located on one side of the fixed column (4), a sliding groove (11) is provided in the fixed block (5), a limit block (12) is slidably mounted in the sliding groove (11), one side of the limit block (12) is fixedly mounted with two springs (13) fixed to the inner wall of the sliding groove (11), the other side of the limit block (12) passes through the sliding groove (11) and extends to the outside, the other side of the limit block (12) contacts the circumferential side wall of the fixed column (4), and the lower end of the limit block (12) passes through the sliding groove (11) and extends to the outside.

3. The automatic deviation-correcting device for gantry crane that is easy to disassemble according to claim 2 is characterized in that: The drive assembly comprises: A sliding column (14), wherein the sliding column (14) is fixedly mounted on the top of the sliding block (7), the upper end of the sliding column (14) passes through the power chamber (6) and extends to the outside, a fixing ring (15) is fixedly mounted on the sliding column (14) and located in the power chamber (6), the fixing ring (15) and the sliding column (14) are both slidably connected to the power chamber (6), and a spring 2 (16) is sleeved on the sliding column (14) and located at the bottom of the fixing ring (15).

4. The easy-to-disassemble automatic deviation-correcting device for gantry crane according to claim 3 is characterized in that: The two ends of the second spring (16) are respectively welded to the bottom of the fixing ring (15) and the inner wall of the power chamber (6).

5. The easy-to-disassemble automatic deviation-correcting device for gantry crane according to claim 3 is characterized in that: A pressing plate (17) is fixedly mounted on the upper end of the sliding column (14).

6. The easy-to-disassemble automatic deviation-correcting device for gantry crane according to claim 1, characterized in that: A handle (18) is fixedly mounted on the bottom of the protective shell (3), and a through hole (19) is opened on one side of the protective shell (3).

7. The easy-to-disassemble automatic deviation-correcting device for gantry crane according to claim 2, characterized in that: The cross section of the limiting block (12) is a trapezoidal structure.

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