Power supply auxiliary device of bucket elevator

Abstract

The power supply auxiliary device of the bucket elevator comprises an outer shell and an inner shell, extension blocks are arranged in the centers of the bottoms of the two sides of the outer shell, inner cavities are formed in the tops of the extension blocks, electric telescopic rods are fixedly connected to the centers of the bottoms of the inner cavities of the extension blocks, and the telescopic ends of the tops of the electric telescopic rods are fixedly connected with lifting blocks. A top plate is arranged between the two lifting blocks, an inner shell is arranged at the bottom of the top plate and located in the outer shell, the bottom of the top plate is connected to the top of the outer shell in a clamped mode, and a circuit connector is formed in the front face of the outer shell and can lift the inner shell upwards through extension of an electric telescopic rod. And therefore, the storage battery in the inner shell can be lifted to a proper height, the storage battery in the inner shell can be maintained by opening the sealing cover, and certain practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bucket elevator, concretely to a power supply auxiliary device of bucket elevator. BACKGROUND

[0002] As a kind of commonly used production equipment in industrial production, bucket elevator has become a relatively mature equipment, and has wide application in various industries such as industrial production and grain processing. The existing bucket elevator mostly has the same working principle, that is, using the circulating rotating hopper to lift the material to high place and pour out.

[0003] In the prior art, when the current between the bucket elevator and the power supply is unstable, the power supply auxiliary device can be used to supply power to the bucket elevator. However, the power supply auxiliary device of the prior art is not convenient to maintain inside, and has certain limitations. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a power supply auxiliary device of bucket elevator to solve the problems in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A power supply auxiliary device of bucket elevator, comprising an outer shell, an inner shell, the two side bottom centers of the outer shell are provided with extension blocks, the top of the extension block is provided with an inner cavity, the inner cavity bottom center of the extension block is fixedly connected with an electric telescopic rod, the top telescopic end of the electric telescopic rod is fixedly connected with a lifting block, two lifting blocks are provided with a top plate, the bottom of the top plate is provided with an inner shell, the inner shell is located in the inner part of the outer shell, and the bottom of the top plate is clampedly connected to the top of the outer shell.

[0007] The front of the outer shell is provided with a circuit connection port.

[0008] Preferably, the top of the top plate is provided with an inner cavity, the top corner of the inner cavity is at the same horizontal plane with the inner surface of the inner shell, and the top of the inner cavity is clampedly connected with a clamping plate.

[0009] Preferably, the top of the clamping plate is provided with a sealing cover, the top of the sealing cover is provided with a waterproof and breathable film, and the bottom of the clamping plate is provided with a dust screen.

[0010] Preferably, the top and bottom of the sealing cover are provided with a plurality of ventilation openings.

[0011] Preferably, the bottom center of the inner shell is provided with sliding extension blocks at both ends, the top of the sliding extension blocks and at the inner bottom of the inner shell is provided with sliding cavities, the center between both ends of the sliding cavities is provided with a lead screw, the surface of the lead screw is sleeved with a sliding block, the sliding block is embedded and slidingly connected in the sliding cavity, the top of the sliding block is provided with a clamping plate, and the front end of the clamping plate and the inner front end of the inner shell are provided with a storage battery.

[0012] Preferably, the rear end of the sliding extension block of the inner shell is provided with a driving cavity, the rear end of the driving cavity is fixedly connected with a driving motor, and the output end of the driving motor is connected with one end of the lead screw.

[0013] Preferably, the inner front end of the inner shell is provided with sliding grooves at both sides, the sliding grooves are embedded and slidingly connected with sliding blocks, the rear end of the sliding block is provided with a sliding plate, the bottom of the sliding plate is connected with the inner bottom of the inner shell, the rear end center of the sliding plate is connected with the fixed end of the telescopic rod, and the telescopic end of the telescopic rod is provided with a clamping block.

[0014] Preferably, the surface of the telescopic rod is sleeved with a buffer spring, and both ends of the buffer spring are connected with the rear end of the sliding plate and the front end of the clamping block respectively.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The power supply auxiliary device of the bucket elevator can lift the inner shell upward through the elongation of the electric telescopic rod, so that the storage battery in the inner shell can be lifted to a suitable height, and then the storage battery in the inner shell can be maintained by opening the sealing cover, and the utility model has certain practicality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a sealing cover structure schematic view of the utility model;

[0019] Figure 3 It is an inner shell structure schematic view of the utility model;

[0020] Figure 4 It is an inner shell sectional view structure schematic view of the utility model.

[0021] In the figure: 1, the outer shell; 2, extension block; 3, electric telescopic rod; 4, lifting block; 5, top plate; 6, inner shell; 7, circuit connection port; 8, sealing cover; 9, clamping plate; 10, ventilation opening; 11, dust screen; 12, waterproof breathable membrane; 13, sliding extension block; 14, inner cavity; 15, battery; 16, sliding groove; 17, sliding plate; 18, telescopic rod; 19, buffer spring; 20, clamping plate; 21, sliding inner cavity; 22, screw rod; 23, sliding block; 24, drive inner cavity; 25, drive motor. DETAILED DESCRIPTION

[0022] 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, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0024] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0025] Please refer to Figure 1The utility model provides a technical scheme: a power supply auxiliary device of bucket elevator, including shell body 1, inner housing 6, the both sides bottom center of shell body 1 is provided with extension block 2, the top of extension block 2 is opened with inner chamber, the inner chamber bottom center of extension block 2 is fixedly connected with electric telescopic rod 3, and the top telescopic end of electric telescopic rod 3 is fixedly connected with lifting block 4, and the top plate 5 is arranged between two lifting blocks 4, and the bottom of top plate 5 is provided with inner housing 6, and inner housing 6 is located in the inside of shell body 1, and the bottom of top plate 5 is clampedly connected to the top of shell body 1;The front of shell body 1 is provided with circuit connection mouth 7, when the bottommost sliding extension block 13 of inner housing 6 contacts with the bottom of shell body 1, the front of inner housing 6 is opened with electric connection mouth and is connected with circuit connection mouth 7, is convenient to connect with the inside battery 15 and bucket elevator power supply circuit through electric wire, wherein the power supply circuit of bucket elevator is the existing mature technology, and here will not be to its electrical connection relationship and the specific circuit structure, specifically, when the power supply circuit is good, will provide power for bucket elevator through power supply circuit, wherein the excess power will be stored in battery 15, when the voltage of power supply circuit is not enough, will make battery 15 discharge, and make the influence of the operating state of bucket elevator caused by insufficient voltage to be reduced to the minimum.

[0026] It should be noted that the charging and discharging of the power supply circuit to the battery 15 is the existing mature technology, and the electrical connection relationship and the specific circuit structure will not be described in detail.

[0027] When the power supply auxiliary device needs to be maintained, the electric telescopic rod 3 is started by the controller, the electric telescopic rod 3 is extended, the extension of the electric telescopic rod 3 moves the lifting block 4 upwards, so that the top plate 5 and the inner housing 6 move upwards.

[0028] In order to better assist the power supply of the bucket elevator, the power supply auxiliary device needs to be placed beside the bucket elevator, and a lot of dust will be generated when the bucket elevator works, if the dust enters the inside of the inner housing 6, it may affect the internal battery 15 related circuit, please refer to Figure 2The top of the top plate 5 is provided with an inner cavity 14, the top corner of the inner cavity 14 is at the same horizontal plane with the inner surface of the inner shell 6, the top of the inner cavity 14 is snap connected with a snap plate 9, the top of the snap plate 9 is provided with a sealing cover 8, the top of the sealing cover 8 is provided with a waterproof and breathable film 12, the bottom of the snap plate 9 is provided with a dust screen 11, the top and bottom of the sealing cover 8 are provided with a plurality of ventilation openings 10, the snap plate 9 is snap connected with the top of the inner shell 6, which can be conveniently taken down and installed by the staff, and in the process of working of the power supply auxiliary device, the heat generated by the storage battery 15 is dissipated through the ventilation openings 10, at the same time, without affecting the heat dissipation, the dust generated in the working process of the bucket elevator is blocked by the dust screen 11, and since the bucket elevator is located outdoors, in order to be closer to the bucket elevator, the power supply auxiliary device will also be located outdoors and will be subjected to rainy days, the waterproof and breathable film 12 is further arranged at the bottom of the sealing cover 8 to waterproof and protect the internal storage battery 15.

[0029] In use, it may be necessary to fix different sizes of storage batteries 15, please refer to Figures 3-4 The bottom center of the inner shell 6 is provided with a sliding extension block 13 along both ends, the top of the sliding extension block 13 and the inner bottom of the inner shell 6 are provided with a sliding inner cavity 21, the center between both ends of the sliding inner cavity 21 is provided with a lead screw 22, the surface of the lead screw 22 is sleeved with a sliding block 23, the sliding block 23 is embedded and slidingly connected in the sliding inner cavity 21, the top of the sliding block 23 is provided with a clamping plate 20, the front end of the clamping plate 20 and the inner front end of the inner shell 6 are provided with a storage battery 15, the rear end of the bottom sliding extension block 13 of the inner shell 6 is provided with a driving inner cavity 24, the rear end of the driving inner cavity 24 is fixedly connected with a driving motor 25, and the output end of the driving motor 25 is connected with one end of the lead screw 22.

[0030] Specifically, when fixing the storage battery 15, first, one end of the storage battery 15 is placed at the inner front end of the inner shell 6, then the driving motor 25 is started by the controller, the rotation of the driving motor 25 will make the lead screw 22 rotate, the rotation of the lead screw 22 will make the sliding block 23 move, the movement of the sliding block 23 will make the clamping plate 20 move forward, and when the clamping plate 20 moves to the other end of the storage battery 15, the driving motor 25 is turned off by the controller to fix the storage battery 15 in the width direction.

[0031] The inner shell 6 is provided with a sliding groove 16 on both sides of the inner front end, and a sliding block is embedded and connected in the sliding groove 16, the rear end of the sliding block is provided with a sliding plate 17, the bottom of the sliding plate 17 is connected with the inner bottom of the inner shell 6, the rear end center of the sliding plate 17 is connected with the fixed end of the telescopic rod 18, and the telescopic end of the telescopic rod 18 is provided with a clamping block, so that the telescopic rod 18 is retracted by the force applied to the clamping block during the forward movement of the clamping plate 20, and the inner shell 6 is provided with an electric connection port, so that the charging port and the discharging port of the storage battery 15 are connected with the electric connection port during the fixing of the storage battery 15, so that the center point of the position of the storage battery 15 is offset from the center point of the inner shell 6, and during use, the staff moves the sliding plates 17 on both sides to the two sides of the storage battery 15 after alignment, and the sliding block moves in the sliding groove 16 during the movement of the sliding plate 17, and finally the storage battery 15 is fixed in the length direction.

[0032] The surface of the telescopic rod 18 is provided with a buffer spring 19, and the two ends of the buffer spring 19 are connected with the rear end of the sliding plate 17 and the front end of the clamping block, respectively.

[0033] During the retraction of the telescopic rod 18, the buffer spring 19 is compressed, and the compression of the buffer spring 19 converts the pressure into the elastic force of the buffer spring 19, so as to buffer and protect the storage battery 15.

[0034] It is worth noting that the whole device is controlled by a controller, and since the controller is a commonly used device and belongs to the existing mature technology, the electrical connection relationship and the specific circuit structure are not described here.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the attached claims and equivalents thereof.

Claims

1. A power supply auxiliary device for a bucket elevator, comprising an outer shell (1) and an inner shell (6), characterized in that: The outer shell (1) has extension blocks (2) at the bottom center on both sides. The top of the extension blocks (2) has an inner cavity. An electric telescopic rod (3) is fixedly connected to the bottom center of the inner cavity of the extension blocks (2). A lifting block (4) is fixedly connected to the top telescopic end of the electric telescopic rod (3). A top plate (5) is provided between the two lifting blocks (4). An inner shell (6) is provided at the bottom of the top plate (5). The inner shell (6) is located inside the outer shell (1). The bottom of the top plate (5) is snap-fitted to the top of the outer shell (1). The front of the outer casing (1) is provided with a circuit connection port (7).

2. The power supply auxiliary device for a bucket elevator according to claim 1, characterized in that: The top plate (5) has an inner cavity (14) at its top. The top corner of the inner cavity (14) is at the same level as the inner surface of the inner shell (6). The top of the inner cavity (14) is connected to a snap-fit ​​plate (9).

3. The power supply auxiliary device for a bucket elevator according to claim 2, characterized in that: The top of the snap-fit ​​plate (9) is provided with a sealing cover (8), the top of the sealing cover (8) is provided with a waterproof and breathable membrane (12), and the bottom of the snap-fit ​​plate (9) is provided with a dustproof net (11).

4. The power supply auxiliary device for a bucket elevator according to claim 3, characterized in that: The sealing cover (8) has several ventilation openings (10) at its top and bottom.

5. The power supply auxiliary device for a bucket elevator according to claim 1, characterized in that: The bottom center of the inner shell (6) is provided with sliding extension blocks (13) at both ends. The top of the sliding extension blocks (13) and the bottom of the inner shell (6) are provided with sliding inner cavity (21). A lead screw (22) is provided between the centers of the two ends of the sliding inner cavity (21). A sliding block (23) is sleeved on the surface of the lead screw (22). The sliding block (23) is fitted and slidably connected in the sliding inner cavity (21). A clamping plate (20) is provided on the top of the sliding block (23). A storage battery (15) is provided between the front end of the clamping plate (20) and the front end of the inner shell (6).

6. The power supply auxiliary device for a bucket elevator according to claim 5, characterized in that: The bottom sliding extension block (13) of the inner shell (6) has a drive cavity (24) at its rear end. The drive cavity (24) is fixedly connected to a drive motor (25) at its rear end. The output end of the drive motor (25) is connected to one end of the lead screw (22).

7. The power supply auxiliary device for a bucket elevator according to claim 1, characterized in that: The inner shell (6) has grooves (16) on both sides of the front end. A slider is fitted and slidably connected to the groove (16). A sliding plate (17) is provided at the rear end of the slider. The bottom of the sliding plate (17) is connected to the bottom of the inner shell (6). The center of the rear end of the sliding plate (17) is connected to the fixed end of the telescopic rod (18). A clamping block is provided at the telescopic end of the telescopic rod (18).

8. The power supply auxiliary device for a bucket elevator according to claim 6, characterized in that: A buffer spring (19) is sleeved on the surface of the telescopic rod (18), and the two ends of the buffer spring (19) are respectively connected to the rear end of the sliding plate (17) and the front end of the clamping block.

Images