Matched disassembling and assembling device convenient for disassembling and assembling cavity filter

Abstract

The utility model discloses a matched replacer convenient for disassembling and assembling a cavity filter. The matched replacer comprises the cavity filter and a disassembling and assembling cover, the cavity filter comprises a filter main body, a cover plate and a plurality of fasteners. The cover plate is arranged at the top of the filter main body; a plurality of through holes are formed in the cover plate; the plurality of fasteners respectively pass through the plurality of through holes in the cover plate and are connected to the filter main body; the dismounting cover comprises a cover body, a plurality of dismounting cylinders and a console; the plurality of dismounting cylinders are arranged on the cover body and are arranged in one-to-one correspondence with the plurality of through holes in the cover plate; the dismounting cylinder comprises a rotating device, a sleeve and a constraint block; the rotating device is connected to the cover body; the sleeve is arranged on the rotating device, and the rotating device drives the sleeve to rotate; a sliding groove is formed in the inner side wall of the sleeve. The restraining block is arranged in the sleeve in a sliding mode along the sliding groove. And the console is arranged on the cover body and is electrically connected with the plurality of dismounting cylinders. The problem that a large amount of time needs to be consumed when the cavity filter is disassembled and assembled is solved.

Description

Technical Field

[0001] The utility model relates to the field of cavity filters, in particular to a matching disassembler which is convenient for disassembling and assembling the cavity filter. Background Art

[0002] As a frequency selection device, filters are widely used in the communication field, especially in the field of radio frequency communication. In the base station where the communication system completes signal transmission and reception, filters are used to select communication signals and filter out clutter or interference signals outside the communication signal frequency.

[0003] The existing cavity filter needs to fix a large number of fasteners during installation, so that the staff needs to spend a lot of time on disassembling and assembling the fasteners when inspecting the cavity filter, which greatly affects the efficiency of assembly and disassembly. Utility Model Content

[0004] The utility model aims to provide a matching disassembler which is convenient for disassembling and assembling a cavity filter, thereby solving the problem that a lot of time is needed when disassembling and assembling the cavity filter.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A matching disassembler for facilitating disassembly and assembly of a cavity filter, comprising:

[0007] A cavity filter comprises a filter body, a cover plate and a plurality of fasteners; the cover plate is arranged on the top of the filter body; the cover plate is provided with a plurality of through holes; a plurality of fasteners respectively pass through the plurality of through holes on the cover plate and are connected to the filter body;

[0008] The disassembly cover comprises a cover body, a plurality of disassembly cylinders and a control console; the plurality of disassembly cylinders are arranged on the cover body and are respectively arranged corresponding to the plurality of through holes on the cover plate; the disassembly cylinder comprises a rotating device, a sleeve and a restraining block; the rotating device is connected to the cover body; the sleeve is arranged on the rotating device, and the rotating device drives the sleeve to rotate; a sliding groove is arranged on the inner side wall of the sleeve; the restraining block is slidably arranged inside the sleeve along the sliding groove; the control console is arranged on the cover body and is electrically connected to the plurality of disassembly cylinders.

[0009] The rotating device comprises a servo motor and a connecting plate; the servo motor is used to drive the connecting plate to rotate; one end of the sleeve is connected to a side of the connecting plate away from the servo motor.

[0010] A telescopic rod is also arranged in the sleeve; the fixed end of the telescopic rod is connected to the bottom of the sleeve; and the restraint block is connected to the movable end of the telescopic rod.

[0011] The telescopic rod is an electric telescopic rod.

[0012] The restraining block is connected to the telescopic rod via a spring.

[0013] The sliding groove is arranged along the axial direction of the sleeve.

[0014] A sliding block is provided on the side wall of the restraining block; the sliding block is slidably arranged in the sliding groove.

[0015] The restraining block is provided with a disassembly and assembly structure adapted to the fastener.

[0016] The disassembly and assembly structure comprises a hexagonal hole, a cross column and a straight column.

[0017] The restraining block is provided with magnetism.

[0018] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0019] The utility model discloses a matching disassembler which is convenient for disassembling and assembling a cavity filter. A disassembly cover is adapted on the existing cavity filter, and a plurality of disassembly cylinders are arranged corresponding to the fasteners on the cavity filter one by one, so that the cavity filter can be disassembled or installed at the same time, which greatly saves a lot of time spent by the staff on disassembling and assembling the fasteners. Magnetism is arranged on the restraining block in the disassembly cylinder to prevent the fasteners from being lost during disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is an example Figure 1 Schematic cross-sectional view of ;

[0022] Figure 3 It is the overall schematic diagram of the cavity filter;

[0023] Figure 4 It is a schematic diagram of the structure of the disassembly cover;

[0024] Figure 5 This is an example Figure 4 A schematic diagram of the structure of the middle disassembly and assembly cylinder;

[0025] Figure 6 This is an example Figure 5 A partial cross-sectional schematic diagram of ;

[0026] Figure 7 It is a partial cross-sectional schematic diagram of the disassembly and assembly cylinder in Example 2.

[0027] In the figure, 1-cavity filter, 101-cover plate slot, 102-screw hole, 103-placing table, 2-cover plate, 201-through hole, 3-hexagonal screw, 4-disassembly cover, 401-placing slot, 402-disassembly cylinder, 4021-servo motor, 4022-connecting plate, 4023-sleeve, 4024-slide groove, 4025-telescopic rod, 4026-spring, 4027-constraint block, 4028-slider, 4029-hexagonal hole, 40210-cross column, 403-control console. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] like Figure 1-4 As shown, a matching disassembler 1 for facilitating the disassembly and assembly of a cavity filter comprises a cavity filter 1 and a disassembly and assembly cover 4; the disassembly and assembly cover 4 is in the shape of a square box, and is opened downward and is arranged above the cavity filter 1; it should be noted that the cavity filter 1 is a prior art and is not an improvement of the present embodiment, and will not be described in detail here.

[0032] like Figure 1-3 As shown, the cavity filter 1 includes a filter body, a cover plate 2 and a plurality of fasteners; the filter body is provided with a cover plate groove 101, a plurality of screw holes 102 and a placement platform 103; the cover plate groove 101 is provided at the inner edge of the top surface of the filter body, for placing the cover plate 2; the placement platform 103 is provided at the outer edge of the top surface of the filter body, for placing the disassembly cover 4; a plurality of screw holes 102 are provided on the top surface of each protrusion in the filter body; the cover plate 2 is provided at the top of the filter body; a plurality of through holes 201 are provided on the cover plate 2, and are arranged one by one with the plurality of screw holes 102; the fasteners pass through the through holes 201 on the cover plate 2, and are connected to the screw holes 102 on the filter body;

[0033] Specifically, the fastener is a hexagon head screw.

[0034] like Figure 4-6 As shown, the disassembly cover 4 includes a cover body, a plurality of disassembly cylinders 402 and a control console 403; a placement groove 401 is provided at the inner edge of the cover body opening, which can be placed on the placement platform 103 on the filter body; a plurality of the disassembly cylinders 402 are arranged at the top of the inner side of the cover body, and are respectively arranged in one-to-one correspondence with the plurality of through holes 201 on the cover plate 2; the control console 403 is arranged at the top of the outer side of the cover body, and is electrically connected to the plurality of disassembly cylinders 402, and is used to control the operation of the disassembly cylinders 402.

[0035] like Figure 5 and 6 As shown, the disassembly cylinder 402 includes a servo motor 4021, a connecting plate 4022, a sleeve 4023, a telescopic rod 4025, a spring 4026 and a restraining block 4027; the servo motor 4021 is arranged at the top of the inner side of the cover, and its output shaft is connected to the connecting plate 4022 to drive the connecting plate 4022 to rotate; one end of the sleeve 4023 is connected to the side of the connecting plate 4022 away from the servo motor 4021; the inner wall of the sleeve 4023 is provided with The slide groove 4024 is arranged along the axial direction of the sleeve 4023; the fixed end of the telescopic rod 4025 is connected to the bottom of the sleeve 4023; one end of the spring 4026 is connected to the movable end of the telescopic rod 4025, and the other end is connected to the constraint block 4027; a slider 4028 is provided on the side wall of the constraint block 4027 and is slidably arranged in the slide groove 4024; the constraint block 4027 is also provided with a hexagonal hole 4029 adapted to the hexagonal screw 3 of the fastener;

[0036] Specifically, the telescopic rod 4025 is an electric telescopic rod; and the restraint block 4027 is provided with magnetism.

[0037] The working principle of this embodiment is:

[0038] The utility model discloses a matching disassembler 1 for facilitating the disassembly and assembly of a cavity filter. When disassembling the cavity filter 1, it is firstly determined that the disassembly cylinder 402 in the disassembly cover 4 corresponds to the hexagonal screw 3 on the cavity filter 1, and then the disassembly cover 4 is placed on the cavity filter 1, so that the placement groove 401 on the disassembly cover 4 is placed on the placement table 103, so that the sleeve 4023 on the disassembly cylinder 402 covers the hexagonal screw 3, and then the control console 403 is operated, the telescopic rod 4025 is extended, so that the constraint block 4027 contacts the hexagonal screw 3, and the servo motor 4021 works, so that the constraint block 4027 rotates slowly, so that the hexagonal hole 4029 and the hexagonal screw 3 is adapted, and then the servo motor 4021 increases the rotation force to unscrew the hexagonal screw 3 and make it magnetically attracted to the constraint block 4027. At the same time, the telescopic rod 4025 is shortened to keep the hexagonal screw 3 in the sleeve 4023. Finally, the disassembly cover 4 is removed to complete the disassembly of the cavity filter 1. When installing, first place the cover plate 2 along the cover plate groove 101, and then place the disassembly cover 4 on the cavity filter 1, so that the sleeve 4023 is aligned with the through hole 201 on the cover plate 2, and operate the control console 403 to extend the telescopic rod 4025, and rotate the sleeve 4023 to screw the hexagonal screw 3 into the screw hole 102 to complete the installation.

[0039] Example 2

[0040] In this embodiment, the fastener is a cross-recessed screw.

[0041] like Figure 7 As shown, the constraint block 4027 is provided with a cross column 40210 adapted to the hexagonal screw 3 of the fastener.

[0042] The other parts of this embodiment are the same as those of the above-mentioned embodiment 1, and thus will not be described in detail.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A matching disassembler for facilitating the disassembly and assembly of a cavity filter, characterized in that: include: A cavity filter comprises a filter body, a cover plate and a plurality of fasteners; the cover plate is arranged on the top of the filter body; the cover plate is provided with a plurality of through holes; a plurality of fasteners respectively pass through the plurality of through holes on the cover plate and are connected to the filter body; The disassembly cover comprises a cover body, a plurality of disassembly cylinders and a control console; the plurality of disassembly cylinders are arranged on the cover body and are respectively arranged corresponding to the plurality of through holes on the cover plate; the disassembly cylinder comprises a rotating device, a sleeve and a restraining block; the rotating device is connected to the cover body; the sleeve is arranged on the rotating device, and the rotating device drives the sleeve to rotate; a sliding groove is arranged on the inner side wall of the sleeve; the restraining block is slidably arranged inside the sleeve along the sliding groove; the control console is arranged on the cover body and is electrically connected to the plurality of disassembly cylinders.

2. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 1, characterized in that: The rotating device comprises a servo motor and a connecting plate; the servo motor is used to drive the connecting plate to rotate; one end of the sleeve is connected to a side of the connecting plate away from the servo motor.

3. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 1, characterized in that: A telescopic rod is also arranged in the sleeve; the fixed end of the telescopic rod is connected to the bottom of the sleeve; and the restraint block is connected to the movable end of the telescopic rod.

4. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 3, characterized in that: The telescopic rod is an electric telescopic rod.

5. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 3, characterized in that: The restraining block is connected to the telescopic rod via a spring.

6. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 1, characterized in that: The sliding groove is arranged along the axial direction of the sleeve.

7. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 1, characterized in that: A sliding block is provided on the side wall of the restraining block; the sliding block is slidably arranged in the sliding groove.

8. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 1, characterized in that: The restraining block is provided with a disassembly and assembly structure adapted to the fastener.

9. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 8, characterized in that: The disassembly and assembly structure comprises a hexagonal hole, a cross column and a straight column.

10. The matching disassembler for facilitating the disassembly and assembly of the cavity filter according to claim 8, characterized in that: The restraining block is provided with magnetism.

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