A new type of suspension device for a multifunctional overhead crane wrench mechanism

Abstract

The utility model relates to the technical field of overhead crane wrench mechanism, and in particular to a novel suspension device for an overhead crane wrench mechanism, comprising two connecting bases, wherein the inner wall of the connecting base is connected with a through shaft, the side of the connecting base is fixedly connected with a side plate, the inner wall of the side plate is provided with a groove, the inner wall of the groove is provided with a restraining rod, the bottom of the restraining rod is fixedly connected with a connecting screw, the bottom of the through shaft is sleeved with a lower guard plate, the inner wall of the lower guard plate is threadedly connected to the surface of the connecting screw, and a restraining groove is provided inside the through shaft. The structure of the utility model can ensure that the vertical alignment of the wrench does not change by arranging two connecting bases, so that the wrench has a certain adaptive alignment adjustment gap, and adds structures such as a restraining rod to perform horizontal positioning of the through shaft under special conditions, thereby enhancing the flexibility of the wrench mechanism through the improvement of the suspension method.

Description

Technical Field

[0001] The utility model relates to a novel suspension device for a multifunctional overhead crane wrench mechanism, belonging to the technical field of overhead crane wrench mechanisms. Background Art

[0002] The multifunctional overhead crane operates in the electrolysis workshop for a long time, and the pole changing operation is carried out every day. The anode wrench mechanism, as the main production equipment, is mainly used to connect with the small box clamp to realize the disassembly of the anode electrolysis plate. At present, the suspension of the aluminum electrolysis multifunctional overhead crane wrench mechanism is welded to the base on the anode mechanism. There is a pin shaft hole on the base, which is hung on the anode mechanism through a through shaft;

[0003] For example, a multifunctional crown crane anode wrench mechanism anti-slip device with patent publication number CN202222096839.2 includes a fixing plate, a vertical rod is fixed to the upper end of the fixing plate, and the vertical rod crown crane lifting mechanism is connected to each other, and a mounting frame is connected to the fixing plate, and a wrench body is symmetrically arranged below the mounting frame; it also includes: a vertical plate, which is vertically symmetrically fixed to the lower end surface of the mounting frame, and the vertical plate is arranged inside the two sets of wrench bodies, and a rotatable mounting rod is connected to the vertical plate through a columnar shaft, and a clamping plate is fixed on the mounting rod;

[0004] Since the above-mentioned overhead crane anode wrench mechanism anti-detachment device is suspended by a single connecting seat, this suspension method solves the problem of possible deflection of the wrench mechanism during the lifting and lowering process, and is prone to the problem that the gap cannot be adjusted left and right when the wrench is aligned, which brings certain adverse effects to actual use and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a new type of suspension device for a multifunctional overhead crane wrench mechanism. The utility model can ensure that the vertical alignment of the wrench does not change by arranging two connecting bases, so that the wrench has a certain adaptive alignment adjustment gap, and adds structures such as a restraining rod to perform horizontal positioning of the through-axis under special conditions, thereby enhancing the flexibility of the wrench mechanism through the improvement of the suspension method, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with a plurality of connecting rods, and the connecting rods are connected with the plurality of connecting rods respectively.

[0008] Furthermore, the main body of the through shaft is a cylindrical rod, a sealing cover is abutted on the right side of the cylindrical rod, and the interior of the sealing cover and the interior of the cylindrical rod are both threadedly connected with a positioning screw through an internal thread groove.

[0009] Furthermore, a magnetic card plate is fixedly connected to the left side of the sealing cover, a magnetic card slot is opened on the right side of the cylindrical rod, and the inner wall of the magnetic card slot is magnetically connected to the surface of the magnetic card plate.

[0010] Furthermore, a pressure-absorbing pad is fixedly connected to the inner wall of the connecting base, and the surface of the pressure-absorbing pad is coated with a wear-resistant coating.

[0011] Furthermore, a lower fixing plate is fixedly connected to the top of the lower guard plate near its side surface, and an upper fixing plate is fixedly connected to the bottom of the through shaft, and the surface of the upper fixing plate and the inner wall of the lower fixing plate are snap-fitted and adapted.

[0012] Furthermore, a liquid level is fixedly connected to the side of the side plate, and the number of the liquid level is two, and the two liquid level are respectively connected to the two side plates.

[0013] The beneficial effects of the utility model are:

[0014] 1. In the utility model, two independent connecting bases can be coaxially fixed to the original base, and then a through shaft is installed under the connecting base. Through the arrangement of the magnetic card plate and the magnetic card slot, the sealing cover can be connected to the cylindrical rod for positioning and sealing. Subsequently, the through shaft can be installed by thread positioning through the positioning screw, and then the two connecting bases are smoothly connected in a straight line, so that the wrench mechanism can be fixed to the through shaft later. Therefore, the active clearance of the wrench mechanism is increased by adding two independent hanging ears in the middle. Compared with the original wrench mechanism directly suspended by a through shaft, the wrench has a certain adaptive alignment adjustment clearance while ensuring that the vertical alignment of the wrench does not change, which enhances the flexibility of the wrench mechanism through the improvement of the suspension method;

[0015] 2. In the utility model, if it is not in use before the positioning connection base is installed, or when it is necessary to lock the through shaft according to the situation, the constraint rod can be inserted into the interior of the constraint groove, and the connecting screw can enter the interior of the lower guard plate for threaded connection, so as to connect the through shaft below to constrain it. Through the arrangement of the lower fixed plate and the upper fixed plate, the lower guard plate can be disassembled and repaired, and the clamping of the side clamping groove by the normal lower side clamping plate can also realize the constraint on the top of the constraint rod. The pulling rod on the side clamping plate is pulled to move in the guide groove, and the compression spring is compressed, so as to realize the unlocking and locking control of the constraint rod inside the side plate, and realize the constraint positioning of the constraint rod and the through shaft in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 This is a schematic diagram of the overall structure of a new type of suspension device for a multifunctional overhead crane wrench mechanism of the utility model (with the restraint rod removed);

[0018] Figure 2 It is a front cross-sectional view of a novel suspension device of a multifunctional overhead crane wrench mechanism of the utility model;

[0019] Figure 3 This is an enlarged view of point A of a new type of suspension device of a multifunctional overhead crane wrench mechanism of the utility model;

[0020] Figure 4 This is an enlarged view of the B position of a new type of suspension device of a multifunctional overhead crane wrench mechanism of the utility model;

[0021] Figure 5 This is an enlarged view of the C position of a new type of suspension device of a multifunctional overhead crane wrench mechanism of the utility model;

[0022] Numbers in the figure: 1. Connecting base; 2. Through shaft; 3. Side plate; 4. Constraint rod; 5. Connecting screw; 6. Lower guard plate; 7. Constraint groove; 8. Compression spring; 9. Side clamping plate; 10. Side clamping groove; 11. Pull rod; 12. Guide groove; 13. Sealing cover; 14. Positioning screw; 15. Magnetic card plate; 16. Magnetic card slot; 17. Pressure relief pad; 18. Lower fixing plate; 19. Upper fixing plate; 20. Liquid level. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1 Please refer to Figure 1-Figure 5 , the utility model provides a technical solution:

[0025] A novel suspension device for a multifunctional overhead crane wrench mechanism comprises two connecting bases 1, wherein the inner wall of the connecting base 1 is connected with a through shaft 2, the side of the connecting base 1 is fixedly connected with a side plate 3, the inner wall of the side plate 3 is provided with a groove, the inner wall of the groove is provided with a restraining rod 4, the bottom of the restraining rod 4 is fixedly connected with a connecting screw 5, the bottom of the through shaft 2 is sleeved with a lower guard plate 6, the inner wall of the lower guard plate 6 is threadedly connected with the surface of the connecting screw 5, the inner wall of the through shaft 2 is provided with a restraining groove 7, and about The inner wall of the bundle groove 7 is connected to the surface of the constraint rod 4, and the side surface of the inner wall of the groove is connected to the compression spring 8 through a damping pad. One end of the compression spring 8 is connected to the side clamping plate 9 through a damping pad. A side clamping groove 10 is opened on the side of the constraint rod 4, and the inner wall of the side clamping groove 10 and the surface of the side clamping plate 9 are snap-fitted and adapted. A pulling rod 11 is fixedly connected to the bottom of the side clamping plate 9, and a guide groove 12 is opened on the bottom of the groove near its inner wall, and the inner wall of the guide groove 12 is slidably connected to the rear side of the pulling rod 11.

[0026] Specifically, Figure 1-Figure 5As shown, the main body of the through shaft 2 is a cylindrical rod, and a sealing cover 13 is abutted on the right side of the cylindrical rod. The interior of the sealing cover 13 and the interior of the cylindrical rod are both threadedly connected with a positioning screw 14 through an internal thread groove. A magnetic card plate 15 is fixedly connected to the left side of the sealing cover 13, and a magnetic card slot 16 is provided on the right side of the cylindrical rod. The inner wall of the magnetic card slot 16 and the surface of the magnetic card plate 15 are magnetically connected. Through the arrangement of the magnetic card plate 15 and the magnetic card slot 16, the sealing cover 13 can be connected to the cylindrical rod for positioning and sealing. Subsequently, the through shaft 2 can be installed by threading through the positioning screw 14, and then the two connecting bases 1 are smoothly connected in a straight line, so that the wrench mechanism can be fixed to the through shaft 2 later.

[0027] Specifically, Figure 1-Figure 5 As shown, a pressure relief pad 17 is fixedly connected to the inner wall of the connecting base 1 , and the surface of the pressure relief pad 17 is coated with a wear-resistant coating. The pressure relief pad 17 can provide wear-resistant and anti-collision protection for the bottom of the inner wall of the connecting base 1 .

[0028] Example 2 Please refer to Figure 1-Figure 5 The difference between this embodiment and the embodiment 1 is that: a lower fixed plate 18 is fixedly connected to the top of the lower guard plate 6 near its side, and an upper fixed plate 19 is fixedly connected to the bottom of the through shaft 2. The surface of the upper fixed plate 19 and the inner wall of the lower fixed plate 18 are snap-fitted and adapted. By setting the lower fixed plate 18 and the upper fixed plate 19, the lower guard plate 6 can be disassembled, assembled and repaired. A liquid level 20 is fixedly connected to the side of the side plate 3. There are two liquid levels 20, and the two liquid levels 20 are respectively connected to the two side plates 3. Different observations of the liquid levels 20 can be performed on two different connection bases 1, that is, the horizontal state of the two connection bases can be recorded, so as to facilitate the horizontal installation of the subsequent wrench mechanism.

[0029] The working principle of the utility model is as follows: when in use, the top of the wrench structure of the overhead crane can be installed as two independent connecting bases 1 at the original fixed base, and the two connecting bases 1 are coaxially fixed to the original base, and then a through shaft 2 is installed under the connecting base. Through the setting of the magnetic card plate 15 and the magnetic card groove 16, the sealing cover 13 can be connected to the cylindrical rod for positioning and sealing. Subsequently, the through shaft 2 can be installed by threading positioning the positioning screw 14, and then the two connecting bases 1 can be smoothly connected in a straight line, so that the wrench mechanism can be fixed on the through shaft 2 later. If it is not in use before the installation and positioning of the connecting base 1, or when the through shaft 2 needs to be locked according to the situation, the restraining rod 4 can be inserted into the interior of the restraining groove 7, and the connecting screw 5 can be threadedly connected to the interior of the lower guard plate 6 to restrain it. Through the setting of the lower fixed plate 18 and the upper fixed plate 19, the lower guard plate 6 can be disassembled and inspected. The top of the constraint rod 4 is restrained by the addition of a connecting seat in the middle, so that the wrench mechanism can be more flexible.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel suspension device for a multifunctional overhead crane wrench mechanism, comprising two connecting bases (1), characterized in that: The inner wall of the connecting base (1) is connected to a through shaft (2), the side of the connecting base (1) is fixedly connected to a side plate (3), the inner wall of the side plate (3) is provided with a groove, the inner wall of the groove is provided with a restraining rod (4), the bottom of the restraining rod (4) is fixedly connected to a connecting screw (5), the bottom of the through shaft (2) is sleeved with a lower guard plate (6), the inner wall of the lower guard plate (6) is threadedly connected to the surface of the connecting screw (5), the interior of the through shaft (2) is provided with a restraining groove (7), and the inner wall of the restraining groove (7) and the restraining rod (4) are connected to each other. ), the side surface of the inner wall of the groove is connected to a compression spring (8) through a damping pad, one end of the compression spring (8) is connected to a side clamping plate (9) through a damping pad, a side clamping groove (10) is provided on the side of the constraint rod (4), the inner wall of the side clamping groove (10) and the surface of the side clamping plate (9) are snap-fitted and adapted, the bottom of the side clamping plate (9) is fixedly connected to a pulling rod (11), a guide groove (12) is provided on the bottom of the groove near its inner wall, and the inner wall of the guide groove (12) is slidably connected to the rear side of the pulling rod (11).

2. A novel suspension device for a multifunctional overhead crane wrench mechanism according to claim 1, characterized in that: The main body of the through shaft (2) is a cylindrical rod, a sealing cover (13) is abutted on the right side of the cylindrical rod, and the interior of the sealing cover (13) and the interior of the cylindrical rod are both threadedly connected with a positioning screw (14) through an internal thread groove.

3. A novel suspension device for a multifunctional overhead crane wrench mechanism according to claim 2, characterized in that: A magnetic card plate (15) is fixedly connected to the left side of the sealing cover (13), and a magnetic card slot (16) is provided on the right side of the cylindrical rod. The inner wall of the magnetic card slot (16) is magnetically connected to the surface of the magnetic card plate (15).

4. The novel suspension device of a multifunctional overhead crane wrench mechanism according to claim 1 is characterized in that: A pressure-absorbing pad (17) is fixedly connected to the inner wall of the connecting base (1), and the surface of the pressure-absorbing pad (17) is coated with a wear-resistant coating.

5. The novel suspension device of a multifunctional overhead crane wrench mechanism according to claim 1 is characterized in that: A lower fixed plate (18) is fixedly connected to the top of the lower guard plate (6) near its side surface, and an upper fixed plate (19) is fixedly connected to the bottom of the through shaft (2), and the surface of the upper fixed plate (19) is snap-fitted and matched with the inner wall of the lower fixed plate (18).

6. The novel suspension device of a multifunctional overhead crane wrench mechanism according to claim 1 is characterized in that: A liquid level (20) is fixedly connected to the side surface of the side plate (3), and there are two liquid level gauges (20), which are respectively connected to the two side plates (3).

Images