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CN-224216224-U - Universal pneumatic testing tool for waveguide double-path circulator with cover

CN224216224UCN 224216224 UCN224216224 UCN 224216224UCN-224216224-U

Abstract

The utility model belongs to the technical field of test tools, in particular to a universal pneumatic test tool for a waveguide double-way circulator with a machine cover, which comprises a bottom plate, wherein the top of the bottom plate is provided with a groove, both sides of the top of the bottom plate, which are positioned on the groove, are respectively provided with a blocking fixing plate and a blocking plate, both sides of the blocking plate, which are opposite to the blocking fixing plates, are respectively provided with an airtight blocking block, the front and the rear of the left side and the right side of the top of the bottom plate are respectively provided with a quick clamping base, and the quick clamping bases are respectively provided with a vertical quick clamp.

Inventors

  • Sun Lianye

Assignees

  • 苏州科坞通信科技有限公司

Dates

Publication Date
20260508
Application Date
20250630

Claims (7)

  1. 1. The utility model provides a general pneumatic test fixture of area lid waveguide double-circuit circulator, includes bottom plate (1), recess has been seted up at bottom plate (1) top; The anti-blocking device is characterized in that blocking fixing plates (4) and baffle plates (2) are respectively arranged on two sides of the top of the bottom plate (1) located on the groove, airtight blocking blocks (5) are respectively arranged on one side, opposite to the blocking fixing plates (4), of the baffle plates (2), quick clamping bases (6) are respectively arranged in front of and behind the left side and the right side of the top of the bottom plate (1), vertical quick clamps (10) are arranged on the quick clamping bases (6), an air cylinder fixing base (3) is arranged on the top of the bottom plate (1), a double-rod air cylinder (9) is fixedly arranged on the top of the air cylinder fixing base (3) through a first screw, the blocking fixing plates (4) are fixedly arranged on the right end of the double-rod air cylinder (9) through a second screw, a hand-operated valve (8) is arranged on the double-rod air cylinder (9), and the baffle plates (2), the air cylinder fixing bases (3) and the quick clamping bases (6) are fixedly arranged through a third screw and the bottom plate (1); The air-tight cover plate (7) is arranged above the groove at the top of the bottom plate (1), a quick air pipe joint (12) is fixedly arranged in front of the top of the air-tight cover plate (7), and a boss and a first sealing ring are arranged at the bottom of the air-tight cover plate (7).
  2. 2. The universal pneumatic testing tool for the waveguide double-way circulator with the cover of the machine tool 1 is characterized in that the vertical rapid clamp (10) comprises a connecting plate (103) fixedly installed on a rapid clamp base (6) through bolts, a wrench (101) is rotatably installed on the connecting plate (103), a rotating block (102) is fixedly installed on the wrench (101), a connecting rod (104) is rotatably installed between the rotating block (102) and the connecting plate (103), a threaded clamping rod (105) penetrates through the upper portion inside the connecting rod (104), fixing bolts (107) are connected to the outer surface of the threaded clamping rod (105) on the left side and the right side of the connecting rod (104) in a threaded mode, and a clamping block (106) is fixedly connected to one end of the threaded clamping rod (105).
  3. 3. The universal pneumatic testing tool for the waveguide double-way circulator with the cover is characterized in that the bottom plate (1), the baffle plate (2), the cylinder fixing base (3), the blocking fixing plate (4), the quick clamping base (6) and the airtight cover plate (7) are made of light and anti-oxidation aluminum materials.
  4. 4. The universal pneumatic testing tool for the waveguide double-way circulator with the cover of the machine is characterized in that the side, opposite to the blocking fixing plate (4), of the baffle (2) is provided with a mounting groove, and the airtight blocking piece (5) is magnetically connected with the inside of the mounting groove through a magnet.
  5. 5. The universal pneumatic testing tool for the waveguide double-way circulator with the cover of the machine is characterized in that the airtight measuring block (5) is made of copper, a sealing ring groove is formed in the side face of the airtight measuring block (5), and a second sealing ring is arranged in the sealing ring groove.
  6. 6. The universal pneumatic testing tool for the waveguide double-way circulator with the cover is characterized in that handles (11) are fixedly arranged at the center of the top of the airtight cover plate (7) and at the left and right side ends of the top of the bottom plate (1) through four screws.
  7. 7. The universal pneumatic testing tool for the waveguide double-way circulator with the cover of the machine tool set forth in claim 6, wherein the outer surface of the connecting rod (104) is fixedly connected with an L-shaped limiting plate (13), and the other end of the threaded clamping rod (105) is attached to the outer surface of the L-shaped limiting plate (13).

Description

Universal pneumatic testing tool for waveguide double-path circulator with cover Technical Field The utility model relates to the technical field of test tools, in particular to a universal pneumatic test tool for a waveguide double-path circulator with a cover. Background In high-frequency equipment such as modern communication, radars, satellites and the like, a waveguide circulator is used as an important microwave component and is widely applied to signal isolation, distribution and synthesis. In order to ensure performance stability of these devices in practical applications, stringent testing of the waveguide ring must be performed. Particularly in the use environment of high power and high frequency band, the performance test of the circulator is very important. The double-channel circulator with the cover and the waveguide is of a waveguide annular branch module 2+0 structure and is used for realizing the antenna system shared by multi-channel transmission and receiving. Because of the structural characteristics of the waveguide device, the auxiliary test device needs to be frequently disassembled for testing by an operator during testing. However, most of the existing manual assembly operations are more, and the problem of low efficiency exists in the face of manual assembly of multi-channel multi-interface products, so that the universal pneumatic test tool for the waveguide double-channel circulator with the cover is provided for the problem. Disclosure of utility model In order to make up the deficiency of the prior art, solve the existing most and is manual assembly operation is most, face the manual assembly of many way and many interfaces products and have the problem that the inefficiency is more, the utility model provides a kind of waveguide double-circuit circulator general pneumatic test fixture with cover. The technical scheme adopted for solving the technical problems is that the universal pneumatic testing tool for the waveguide double-way circulator with the cover comprises a bottom plate, wherein the top of the bottom plate is provided with a groove; The two sides of the bottom plate top, which are positioned on the groove, are respectively provided with a blocking fixed plate and a baffle, one side, which is opposite to the blocking fixed plate, of the baffle is provided with an airtight blocking, the front and the rear of the left side and the right side of the bottom plate top are respectively provided with a quick clamping base, the quick clamping bases are provided with vertical quick clamps, the bottom plate top is provided with a cylinder fixed base, the top of the cylinder fixed base is fixedly provided with a double-rod cylinder through a screw I, the blocking fixed plate is fixedly arranged with the right end of the double-rod cylinder through a screw II, the double-rod cylinder is provided with a hand valve, and the baffle, the cylinder fixed base and the quick clamping bases are fixedly arranged through a screw III and the bottom plate; the air-tight cover plate is arranged above the groove at the top of the bottom plate, a quick air pipe connector is fixedly arranged in front of the top of the air-tight cover plate, and a boss and a first sealing ring are arranged at the bottom of the air-tight cover plate. Preferably, the vertical quick clamp comprises a connecting plate fixedly arranged on a quick clamp base through bolts, a wrench is rotatably arranged on the connecting plate, a rotating block is fixedly arranged on the wrench, a connecting rod is rotatably arranged between the rotating block and the connecting plate, a threaded clamping rod penetrates through the upper portion of the connecting rod, the outer surface of the threaded clamping rod is positioned on the left side and the right side of the connecting rod and is fixedly connected with a fixing bolt, and one end of the threaded clamping rod is fixedly connected with a clamping block. Preferably, the bottom plate, the baffle, the cylinder fixing base, the blocking fixing plate, the quick clamping base and the airtight cover plate are made of light and anti-oxidation aluminum materials. Preferably, the baffle is provided with a mounting groove on one side opposite to the blocking fixing plate, and the airtight blocking plate is magnetically connected with the inside of the mounting groove through a magnet. Preferably, the airtight measuring block is made of copper, a sealing ring groove is formed in the side face of the airtight measuring block, and a second sealing ring is arranged in the sealing ring groove. Preferably, handles are fixedly arranged at the center of the top of the airtight cover plate and at the left and right side ends of the top of the bottom plate through four screws. Preferably, the connecting rod surface fixedly connected with L type limiting plate, the screw thread clamping rod other end is laminated mutually with L type limiting plate surface. The utility model has the advantages tha