Sublance anti-interference wireless frequency hopping power supply device

Abstract

The utility model discloses an anti-interference wireless frequency hopping power supply device for a sublance, which relates to the technical field of power supply devices and comprises a frequency hopping power supply box and a sealing plate fixing device. Supporting blocks are fixedly connected to the upper side and the lower side of the frequency hopping power supply box, rotating rods are fixedly connected to the interiors of the two supporting blocks, sealing cover plates are rotationally connected to the surfaces of the rotating rods, and sliding grooves are formed in the sealing cover plates; the sealing plate fixing device comprises a fixing clamping plate, a spring, an arc-shaped pull rod and a positioning clamping block, the fixing clamping plate is slidably connected to the interior of the sliding groove, the spring is fixedly connected to the left end of the fixing clamping plate, and the end, away from the fixing clamping plate, of the spring is fixedly connected to the inner wall of the sliding groove. According to the frequency hopping power supply box, a worker can open the sealing cover plate without using a wrench to disassemble the bolts, the maintenance process of the frequency hopping power supply box is simplified, and the interior of the frequency hopping power supply box can be maintained when the worker does not carry the wrench.

Description

TECHNICAL FIELD

[0001] The utility model relates to power supply device technical field, especially in a kind of anti-jamming wireless frequency hopping power supply device of vice gun. BACKGROUND

[0002] At present, the DAS system is used in the No.8 converter lance analyzer of Xiangtan Steel five-meter wide plate mill, which is used for online analysis of lance measurement parameters such as temperature, carbon, oxygen and molten pool level. So far, it has been used for more than 15 years. The system is divided into power supply part and data acquisition and analysis part. Since the DAS system is the first generation of lance analyzer in China, it is not suitable for the current smelting environment. Moreover, the instrument has been used for a long time, and the system components are gradually aging. For the frequent cable wear and tear faults of the vice gun, the system has no ability to directly collect the lance probe signal. Once the cable fails, the system will have to wait for the transmission signal to recover to normal before it can work. Therefore, we need to use the latest analysis system that can directly install a lance data acquisition module on the main vice gun active trolley to convert the lance probe signal to replace the old lance analyzer. The power supply mode of this system is wireless power supply mode.

[0003] The power supply mode of this system is wireless power supply mode. However, the wireless power supply module is often disturbed by the arc / electromagnetic radiation of the lifting motor during actual use, which cannot form stable resonant electromagnetic waves between the power supply transmitting plate and the receiving plate, affecting the lifting. In order to ensure the stable use of the data acquisition system and the wireless charging plate, a wireless frequency hopping power supply device is used to form stable resonant electromagnetic waves. The power supply device is provided with a sealing cover, which is usually fixed and installed by four bolts. When the power supply device needs to be repaired due to damage, the staff needs to use a wrench to remove the four bolts before the sealing cover can be removed. The maintenance process of the power supply device is relatively complicated, and the staff cannot repair the inside when they do not carry a wrench, which affects the convenience of the power supply device maintenance. UTILITY MODEL CONTENTS

[0004] The utility model aims at least to solve one of the technical problems in the prior art, and provides an anti-jamming wireless frequency hopping power supply device for vice gun, which can solve the problem that the staff needs to use a wrench to remove four bolts before the sealing cover can be removed, the maintenance process of the power supply device is relatively complicated, and the staff cannot repair the inside when they do not carry a wrench, which affects the convenience of the power supply device maintenance.

[0005] To achieve the above object, the utility model provides following technical scheme: A kind of vice gun anti-interference wireless frequency hopping power supply device, including frequency hopping power supply box and sealing plate fixing device;The upper and lower sides of frequency hopping power supply box are fixedly connected with support block, the inside of two support blocks is fixedly connected with rotating rod, the surface of rotating rod is rotatably connected with sealing cover plate, and the inside of sealing cover plate is provided with sliding slot;Sealing plate fixing device includes fixed clamping plate, spring, arc pull rod and positioning clamping block, fixed clamping plate is slidably connected in the inside of sliding slot, spring is fixedly connected at the left end of fixed clamping plate, the end of spring away from fixed clamping plate is fixedly connected on the inner wall of sliding slot, arc pull rod is fixedly connected on the surface of fixed clamping plate, and extrusion inclined plane is formed in the right end of fixed clamping plate.

[0006] Preferably, the top of the frequency hopping power supply box is uniformly provided with heat dissipation holes.

[0007] Preferably, the right side of the frequency hopping power supply box is provided with a wiring terminal, and a connecting wire is installed on the wiring terminal.

[0008] Preferably, the surface of the frequency hopping power supply box is fixedly connected with four mounting blocks, and a bolt is installed in the inside of each of the four mounting blocks.

[0009] Preferably, the positioning clamping block is fixedly connected to the right side of the fixed clamping plate.

[0010] Preferably, a positioning clamping groove is formed in the surface of the positioning clamping block, and the right end of the fixed clamping plate is slidably connected in the inside of the positioning clamping groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. When the frequency hopping power supply box needs to be repaired due to damage, the staff no longer needs to use a wrench to disassemble the bolt, but can open the sealing cover plate, simplifying the maintenance process of the frequency hopping power supply box, and when the staff does not carry a wrench, the inside can also be repaired, improving the convenience of the power supply device maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model is further described below in combination with the drawings and examples:

[0014] Figure 1 It is the whole structure schematic diagram of the utility model a kind of vice gun anti-interference wireless frequency hopping power supply device;

[0015] Figure 2 It is the side surface structure schematic diagram of the utility model a kind of vice gun anti-interference wireless frequency hopping power supply device;

[0016] Figure 3 It is the surface structure schematic diagram of the utility model sealing cover plate;

[0017] Figure 4 It is a sectional structure schematic view of the sealing cover plate of the utility model.

[0018] The figure mark: 1, frequency hopping power supply box;2, heat dissipation hole;3, wiring end;4, connecting wire;5, mounting block;6, bolt;7, support block;8, rotating rod;9, sealing cover plate;10, sliding slot;11, fixed clamping plate;12, spring;13, arc pull rod;14, extrusion inclined surface;15, positioning clamping block;16, positioning clamping groove. DETAILED DESCRIPTION

[0019] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0020] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of the upper, lower, front, rear, left, right and the like indicated by the drawings, is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as the limitation of the utility model.

[0021] In the description of the utility model, greater than, less than, more than and the like are understood as not including the number, and above, below and the like are understood as including the number.If there is a description to the first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0022] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0023] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of vice gun anti-interference wireless frequency hopping power supply device, including frequency hopping power supply box 1 and sealing plate fixing device, the top of frequency hopping power supply box 1 is uniformly provided with heat dissipation hole 2, the right side of frequency hopping power supply box 1 is provided with wiring terminal 3, connecting wire 4 is installed on wiring terminal 3, the surface of frequency hopping power supply box 1 is fixedly connected with four mounting blocks 5, the inside of four mounting blocks 5 is installed with bolt 6, the upper and lower sides of frequency hopping power supply box 1 are fixedly connected with support block 7, the inside of two support blocks 7 is fixedly connected with rotating rod 8, the surface of rotating rod 8 is rotatably connected with sealing cover plate 9, sliding slot 10 is formed in the inside of sealing cover plate 9.

[0024] Frequency hopping power supply box 1 can be fixedly installed on equipment by four bolts 6 and connected for use by connecting wire 4 when being used, and heat can be dissipated to the outside through heat dissipation hole 2 in the use process of frequency hopping power supply box 1, so as to reduce the heat in frequency hopping power supply box 1, prevent the heat in frequency hopping power supply box 1 from being too high to cause damage, and ensure the safety of frequency hopping power supply box 1 in the use process.

[0025] The sealing plate fixing device includes fixed clamping plate 11, spring 12, arc-shaped pull rod 13 and positioning clamping block 15, the fixed clamping plate 11 is slidably connected in the inside of sliding slot 10, the spring 12 is fixedly connected at the left end of fixed clamping plate 11, the end of spring 12 away from fixed clamping plate 11 is fixedly connected to the inner wall of sliding slot 10, the arc-shaped pull rod 13 is fixedly connected to the surface of fixed clamping plate 11, the right end of fixed clamping plate 11 is provided with extrusion inclined plane 14, the positioning clamping block 15 is fixedly connected to the right side of fixed clamping plate 11, the surface of positioning clamping block 15 is provided with positioning clamping groove 16, and the right end of fixed clamping plate 11 is slidably connected in the inside of positioning clamping groove 16.

[0026] When the staff needs to overhaul the inside of frequency hopping power supply box 1, the staff pulls arc-shaped pull rod 13 to the left side to drive fixed clamping plate 11 to move to the left side and extrude spring 12, fixed clamping plate 11 moves to the left side and separates from the inside of positioning clamping groove 16, so as to release the fixing effect of sealing cover plate 9, then the staff moves arc-shaped pull rod 13 to the rear side to drive sealing cover plate 9 to rotate to the rear side to the open state, when frequency hopping power supply box 1 needs to be overhauled due to damage, the staff can open sealing cover plate 9 without using wrench, which simplifies the maintenance process of frequency hopping power supply box 1, and the staff can also maintain the inside when not carrying wrench, which improves the convenience of power supply device maintenance.

[0027] When the staff finishes the maintenance, reverse rotation sealing cover plate 9, sealing cover plate 9 rotation can drive fixed clamping plate 11 rotation, fixed clamping plate 11 rotation and drive extrusion inclined plane 14 extrusion positioning clamping block 15 surface, at this time, fixed clamping plate 11 is extruded and can slide extrusion spring 12, at this time, spring 12 gives fixed clamping plate 11 a reverse elastic force, when sealing cover plate 9 covers the surface of frequency hopping power supply box 1, spring 12 can release the elastic force and push fixed clamping plate 11 reverse sliding, fixed clamping plate 11 slides and clamps into the inside of positioning clamping groove 16, can fix sealing cover plate 9 installation frequency hopping power supply box 1 surface, improve the convenience of opening and closing of sealing cover plate 9.

[0028] Working principle: the secondary gun anti-interference wireless frequency hopping power supply device, staff through the left side pull arc pull rod 13 drive fixed clamping plate 11 to the left side and move extrusion spring 12, fixed clamping plate 11 moves to the left side and separates from the inside of positioning clamping groove 16, further release the fixed effect of sealing cover plate 9, then, the staff moves arc pull rod 13 to the rear side can drive sealing cover plate 9 to the rear side rotation to open state, when the staff does not carry spanner, also can maintain its inside, improve the convenience of power supply device maintenance, when the staff finishes the maintenance, reverse rotation sealing cover plate 9, sealing cover plate 9 rotation can drive fixed clamping plate 11 rotation, fixed clamping plate 11 rotation and drive extrusion inclined plane 14 extrusion positioning clamping block 15 surface, at this time, fixed clamping plate 11 is extruded and can slide extrusion spring 12, at this time, spring 12 gives fixed clamping plate 11 a reverse elastic force, when sealing cover plate 9 covers the surface of frequency hopping power supply box 1, spring 12 can release the elastic force and push fixed clamping plate 11 reverse sliding, fixed clamping plate 11 slides and clamps into the inside of positioning clamping groove 16, can fix sealing cover plate 9 installation frequency hopping power supply box 1 surface, improve the convenience of opening and closing of sealing cover plate 9.

[0029] The above embodiment of the utility model is explained in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge scope of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A kind of anti-jamming wireless frequency hopping power supply device of vice-gun, it is characterized in that, Include: Frequency hopping power supply box (1) and sealing plate fixing device; The upper and lower sides of the frequency hopping power supply box (1) are fixedly connected with support blocks (7), the interiors of the two support blocks (7) are fixedly connected with rotating rods (8), the surface of the rotating rod (8) is rotatably connected with a sealing cover plate (9), and the interior of the sealing cover plate (9) is provided with a sliding groove (10); The sealing plate fixing device comprises a fixed clamping plate (11), a spring (12), an arc-shaped pull rod (13) and a positioning clamping block (15), the fixed clamping plate (11) is slidably connected in the interior of the sliding groove (10), the spring (12) is fixedly connected to the left end of the fixed clamping plate (11), the end of the spring (12) away from the fixed clamping plate (11) is fixedly connected to the inner wall of the sliding groove (10), the arc-shaped pull rod (13) is fixedly connected to the surface of the fixed clamping plate (11), and the right end of the fixed clamping plate (11) is provided with an extrusion inclined surface (14).

2. The anti-jamming wireless frequency-hopping power supply device of a subsidiary gun according to claim 1, characterized in that: The top of the frequency hopping power supply box (1) is uniformly provided with heat dissipation holes (2).

3. The anti-jamming wireless frequency-hopping power supply device of a subsidiary gun according to claim 1, characterized in that: The right side of the frequency hopping power supply box (1) is provided with a wiring end (3), and the wiring end (3) is provided with a connecting wire (4).

4. The anti-jamming wireless frequency-hopping power supply device of a subsidiary gun according to claim 1, characterized in that: The surface of the frequency hopping power supply box (1) is fixedly connected with four mounting blocks (5), and the interiors of the four mounting blocks (5) are provided with bolts (6).

5. The anti-jamming wireless frequency-hopping power supply device of a subsidiary gun according to claim 1, characterized in that: The positioning clamping block (15) is fixedly connected to the right side of the fixed clamping plate (11).

6. The anti-jamming wireless frequency-hopping power supply device of a subsidiary gun according to claim 5, characterized in that: The surface of the positioning clamping block (15) is provided with a positioning clamping groove (16), and the right end of the fixed clamping plate (11) is slidably connected in the interior of the positioning clamping groove (16).

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