Power transformation equipment loading and unloading device

Abstract

The utility model relates to the technical field of loading and unloading, and particularly discloses a power transformation equipment loading and unloading device which comprises a conveying mechanism, the conveying mechanism comprises a base and a top plate, a rotating assembly is arranged at one end of the base, a feeding table is arranged on the rotating assembly, a mounting groove is formed in the upper surface of the top plate, and a first electric conveying crawler belt and a positioning mechanism are arranged in the mounting groove; the positioning mechanism comprises sliding grooves formed in the two ends of the upper surface of the top plate, sliding seats are slidably connected into the sliding grooves, vertical tables are fixedly connected to the upper surfaces of the sliding seats, extrusion air cylinders are fixedly connected to one surfaces of the vertical tables, and telescopic shafts are connected to one ends of the extrusion air cylinders. By arranging the conveying mechanism with the base and the top plate, the positioning plate can provide a stable extrusion effect for the power transformation equipment in the transportation process, the power transformation equipment can be prevented from deviating, and the sliding groove and the sliding seat are arranged between the positioning mechanism and the top plate, so that the positioning mechanism can move along with the movement of the power transformation equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of loading and unloading, and in particular relates to a loading and unloading device for substation equipment. Background Art

[0002] Substations are power facilities in power systems that transform voltage, receive and distribute electric energy, control the flow of electricity, and adjust voltage. In substations, various components are required. There are many types of equipment, including transformers and switches, as well as other equipment and auxiliary devices, such as surge arresters, insulators, high-voltage bushings, guide wires, grounding devices, secondary equipment, high-voltage DC equipment, etc. These devices are collectively referred to as substation equipment. There are many types of transmission and transformation equipment, mainly including transmission, substation, distribution, and various special-purpose electrical equipment. When installing substation equipment, auxiliary devices are required to transport it to the location to be installed;

[0003] According to the patent publication number CN 114772475 A, an auxiliary loading and unloading device for substation equipment is proposed, which relates to the field of substation equipment transportation. In order to solve the problem of high cost of using cranes, the cranes cannot work in a small space due to their large size, and the use of small cranes is prone to unstable center of gravity due to their large weight. A bidirectional movable unit is provided in the middle of the upper surface of the fixed plate, and a ring is provided at each end of the upper surface of the fixed plate. After one end of the bidirectional movable unit passes through the ring on one end of the fixed plate, it is connected to the counterweight unit. A motor bracket is provided on the side of one end of the bidirectional movable unit, and a first motor is provided on the motor bracket. A winding wheel is provided on the output shaft of the first motor. The other end of the bidirectional movable unit passes through the ring on the other end of the fixed plate, and the outer circumferential surface of the winding wheel is connected to one end of the connecting rope. After the other end of the connecting rope passes through the through hole at the other end of the bidirectional movable unit, it is connected to the top of the hook;

[0004] The substation equipment loading and unloading equipment uses a conveyor belt to move the equipment horizontally. However, since the main body of the device is at a high place during movement, the substation equipment will shake to a certain extent during translation, which will cause the equipment to shift and affect the accuracy of the disassembly and assembly operations.

[0005] Therefore, those skilled in the art have proposed a substation equipment loading and unloading device to solve the problems raised by the background technology.

[0006] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0007] The purpose of the utility model is to provide a substation equipment loading and unloading device to solve the problems raised in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A substation equipment loading and unloading device, comprising:

[0010] A conveying mechanism, the conveying mechanism comprises a base and a top plate, the top plate is arranged above the base, a lifting assembly is arranged between the base and the top plate, a rotating assembly is arranged at one end of the base, a loading platform is arranged on the rotating assembly, a second electric conveying crawler is arranged on one surface of the loading platform, a mounting groove is opened on the upper surface of the top plate, and a first electric conveying crawler is arranged inside the mounting groove;

[0011] The positioning mechanism includes a slide groove opened at both ends of the upper surface of the top plate, a sliding seat is slidably connected inside the slide groove, a vertical table is fixedly connected to the upper surface of the sliding seat, an extrusion cylinder is fixedly connected to one surface of the vertical table, one end of the extrusion cylinder is connected to a telescopic shaft, and the end of the telescopic shaft away from the extrusion cylinder is fixedly connected to the positioning plate.

[0012] Preferably, the lifting assembly includes a lifting cylinder fixedly mounted on the upper surface of the base, a lifting shaft is provided at one end of the lifting cylinder, and one end of the lifting shaft is fixedly connected to the lower surface of the top plate.

[0013] Preferably, the rotating assembly includes a hinge seat fixedly connected to a side surface of the base, a movable shaft is inserted into the hinge seat, the movable shaft passes through the loading platform, and the loading platform is rotatably matched with the hinge seat through the movable shaft.

[0014] Preferably, the slide groove is an I-shaped groove structure, the shape of the sliding seat is adapted to the slide groove, and a tooth groove is provided on a surface inside the slide groove.

[0015] Preferably, an inner groove is formed on the lower surface of the sliding seat, a gear is movably connected inside the inner groove, and the gear is meshed with the tooth groove.

[0016] Preferably, a plurality of brake universal wheels are installed on the lower surface of the base, and one end of the top plate is fixedly connected to a docking platform.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The utility model provides a conveying mechanism with a base and a top plate, first moves the device to one end of the platform to be installed, flips the loading platform off the base through a rotating assembly, so that one end of the loading platform contacts the ground, and then rolls the substation equipment to be loaded and unloaded to the first electric conveying track on the top plate through the second electric conveying track on the loading platform. At this time, the extrusion cylinder can be started so that the positioning plates at both ends are respectively against the two side surfaces of the substation equipment. At this time, the second electric conveying track is started to automatically transport the substation equipment. During the transportation process, the positioning plate can provide a stable extrusion effect for the substation equipment, which can prevent the substation equipment from being offset, and a slide groove and a sliding seat are provided between the positioning mechanism and the top plate, so that the positioning mechanism can move with the movement of the substation equipment.

[0019] (2) The utility model provides a lifting cylinder so that after the transformer equipment is placed on the top plate, the top plate can be lifted to the same height as the platform to be installed by starting the lifting cylinder. By providing teeth and gears, when the sliding seat moves in the slide groove, the gears will mesh with the teeth in the slide groove. This structure can reduce the resistance of the sliding seat when it moves.

[0020] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0022] Figure 2 It is a right-side stereoscopic structural schematic diagram of the utility model;

[0023] Figure 3 It is a front view of the utility model;

[0024] Figure 4 It is a schematic diagram of the internal structure of the slideway of the utility model.

[0025] In the figure: 1. base; 2. top plate; 3. first electric conveyor track; 4. connecting platform; 5. mounting groove; 6. inner groove; 7. hinge seat; 8. loading platform; 9. second electric conveyor track; 10. movable shaft; 11. brake universal wheel; 12. slide groove; 13. sliding seat; 14. vertical platform; 15. extrusion cylinder; 16. telescopic shaft; 17. positioning plate; 18. lifting shaft; 19. lifting cylinder; 20. gear; 21. tooth groove. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1:

[0028] See also Figure 1-Figure 4 As shown, a substation equipment loading and unloading device comprises:

[0029] The conveying mechanism includes a base 1 and a top plate 2. The top plate 2 is arranged above the base 1. A lifting assembly is arranged between the base 1 and the top plate 2. A rotating assembly is arranged at one end of the base 1. A loading platform 8 is arranged on the rotating assembly. A second electric conveying crawler 9 is arranged on one surface of the loading platform 8. A mounting groove 5 is opened on the upper surface of the top plate 2. A first electric conveying crawler 3 is arranged inside the mounting groove 5.

[0030] The positioning mechanism includes a slide groove 12 opened at both ends of the upper surface of the top plate 2, a sliding seat 13 is slidably connected inside the slide groove 12, a stand 14 is fixedly connected to the upper surface of the sliding seat 13, an extrusion cylinder 15 is fixedly connected to one surface of the stand 14, one end of the extrusion cylinder 15 is connected to a telescopic shaft 16, and the end of the telescopic shaft 16 away from the extrusion cylinder 15 is fixedly connected to a positioning plate 17.

[0031] As can be seen from the above, the device is provided with a conveying mechanism with a base 1 and a top plate 2. The device is first moved to one end of the platform to be installed, and the loading platform 8 is flipped off the base 1 by a rotating component so that one end of the loading platform 8 is in contact with the ground, and then the substation equipment to be loaded and unloaded is rolled and transported to the first electric conveying track 3 on the top plate 2 by the second electric conveying track 9 on the loading platform 8. At this time, the extrusion cylinder 15 can be started so that the positioning plates 17 at both ends are respectively against the two side surfaces of the substation equipment. At this time, the second electric conveying track 9 is started again to automatically transport the substation equipment. During the transportation process, the positioning plate 17 can provide a stable extrusion effect for the substation equipment, which can prevent the substation equipment from being offset, and a slide groove 12 and a sliding seat 13 are provided between the positioning mechanism and the top plate 2, so that the positioning mechanism can move with the movement of the substation equipment.

[0032] Embodiment 2:

[0033] refer to Figures 1 to 4 As shown, the lifting assembly includes a lifting cylinder 19 fixedly mounted on the upper surface of the base 1 , a lifting shaft 18 is provided at one end of the lifting cylinder 19 , and one end of the lifting shaft 18 is fixedly connected to the lower surface of the top plate 2 .

[0034] Specifically, the rotating assembly includes a hinge seat 7 fixedly connected to one side of the base 1 , a movable shaft 10 is inserted into the hinge seat 7 , and the movable shaft 10 passes through the loading platform 8 , and the loading platform 8 rotates with the hinge seat 7 through the movable shaft 10 .

[0035] Specifically, the slide groove 12 is an I-shaped groove structure, the shape of the sliding seat 13 is adapted to the slide groove 12 , and a tooth groove 21 is formed on one surface inside the slide groove 12 .

[0036] Specifically, an inner groove 6 is formed on the lower surface of the sliding seat 13 , and a gear 20 is movably connected inside the inner groove 6 , and the gear 20 is meshed with the tooth groove 21 .

[0037] Specifically, a plurality of brake universal wheels 11 are installed on the lower surface of the base 1 , and a connecting platform 4 is fixedly connected to one end of the top plate 2 .

[0038] As can be seen from the above, the device can be provided with a lifting cylinder 19, after the transformer equipment is placed on the top plate 2, the top plate 2 can be lifted to a height flush with the platform to be installed by starting the lifting cylinder 19, and by providing a tooth groove 21 and a gear 20, when the sliding seat 13 moves in the slide groove 12, the gear 20 will engage with the tooth groove 21 in the slide groove 12. This structure can reduce the resistance of the sliding seat 13 when it moves.

[0039] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] 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 substation equipment loading and unloading device, characterized in that: include: A conveying mechanism, the conveying mechanism comprising a base (1) and a top plate (2), the top plate (2) being arranged above the base (1), a lifting assembly being arranged between the base (1) and the top plate (2), a rotating assembly being arranged at one end of the base (1), a loading platform (8) being arranged on the rotating assembly, a second electric conveying crawler (9) being arranged on one surface of the loading platform (8), a mounting groove (5) being arranged on the upper surface of the top plate (2), a first electric conveying crawler (3) being arranged inside the mounting groove (5); A positioning mechanism, the positioning mechanism comprising a slide groove (12) opened at both ends of the upper surface of the top plate (2), a sliding seat (13) being slidably connected inside the slide groove (12), a stand (14) being fixedly connected to the upper surface of the sliding seat (13), an extrusion cylinder (15) being fixedly connected to one surface of the stand (14), a telescopic shaft (16) being connected to one end of the extrusion cylinder (15), and a positioning plate (17) being fixedly connected to one end of the telescopic shaft (16) away from the extrusion cylinder (15).

2. A substation equipment loading and unloading device according to claim 1, characterized in that: The lifting assembly comprises a lifting cylinder (19) fixedly mounted on the upper surface of the base (1), one end of the lifting cylinder (19) is provided with a lifting shaft (18), and one end of the lifting shaft (18) is fixedly connected to the lower surface of the top plate (2).

3. A substation equipment loading and unloading device according to claim 1, characterized in that: The rotating assembly comprises a hinge seat (7) fixedly connected to a side of the base (1), a movable shaft (10) is inserted into the hinge seat (7), the movable shaft (10) passes through the loading platform (8), and the loading platform (8) is rotatably matched with the hinge seat (7) through the movable shaft (10).

4. The substation equipment loading and unloading device according to claim 1, characterized in that: The slide groove (12) is an I-shaped groove structure, the shape of the sliding seat (13) is adapted to the slide groove (12), and a tooth groove (21) is provided on a surface inside the slide groove (12).

5. A substation equipment loading and unloading device according to claim 4, characterized in that: An inner groove (6) is formed on the lower surface of the sliding seat (13), a gear (20) is movably connected inside the inner groove (6), and the gear (20) is meshed with a tooth groove (21).

6. A substation equipment loading and unloading device according to claim 1, characterized in that: A plurality of brake universal wheels (11) are installed on the lower surface of the base (1), and a connection platform (4) is fixedly connected to one end of the top plate (2).

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