CN112873100A - Fixing clamp for microwave assembly test - Google Patents
Fixing clamp for microwave assembly test Download PDFInfo
- Publication number
- CN112873100A CN112873100A CN202110341867.3A CN202110341867A CN112873100A CN 112873100 A CN112873100 A CN 112873100A CN 202110341867 A CN202110341867 A CN 202110341867A CN 112873100 A CN112873100 A CN 112873100A
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- installation box
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- nut
- sliding
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000009434 installation Methods 0.000 claims abstract description 49
- 230000001681 protective effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention relates to a fixing clamp for microwave assembly testing, and belongs to the technical field of tool clamps. The crawler belt positioning device comprises an installation box, a clamping mechanism, a driving mechanism, a pair of crawler belt moving mechanisms and four positioning mechanisms; the top of the installation box is provided with four sliding chutes; the pair of crawler belt moving mechanisms are uniformly distributed at the bottom of the installation box; the clamping mechanism and the driving mechanism are positioned in the installation box; the clamping mechanism comprises four clamping plate mechanisms and a nut mounting sleeve, and sliding blocks and sliding rods of the four clamping plate mechanisms are respectively and correspondingly positioned in the four sliding grooves; the driving mechanism comprises a driving motor and a feed screw nut mechanism, the feed screw nut is fixedly arranged in the nut mounting sleeve, and the feed screw nut moves along the feed screw to realize the clamping or loosening of the two pairs of clamping plate mechanisms. The pair of crawler belt moving mechanisms enable the installation box to move to a specified position, and the installation box is fixed through four positioning screws; under the action of the driving mechanism, the microwave assembly to be detected is fixedly clamped on the top of the mounting box by the clamping mechanism.
Description
Technical Field
The invention belongs to the technical field of clamps, and particularly relates to a fixing clamp for microwave assembly testing.
Background
Radar, meaning "radio detection and ranging", is the method of finding objects and determining their spatial position by radio. Therefore, radar is also referred to as "radiolocation". Radars are electronic devices that detect objects using microwaves. The microwave assembly is an important assembly in the radar, the microwave assembly emits microwaves to irradiate a target and receives echoes of the target, so that information such as the distance from the target to a microwave emission point, the distance change rate (radial speed), the direction, the height and the like is obtained, and the conventional clamp comprises a pipe body; the rotating pipe is rotatably arranged on the pipe body; the mounting pipe is fixedly sleeved on the rotating pipe; the plurality of inclined blocks are symmetrically and fixedly arranged in the mounting pipe; the sliding rods are symmetrically and slidably mounted on the pipe body, and one ends, far away from each other, of the sliding rods are in contact with the corresponding inclined blocks; the clamping blocks are fixedly arranged at one ends, close to each other, of the sliding rods; the extension spring is sleeved on the sliding rod in a sliding mode, but when an existing microwave assembly is installed on the clamp for testing, the installation is not fixed enough, looseness easily occurs, the microwave assembly is inconvenient to install and disassemble, the existing clamp is usually fixedly installed at one position and cannot move the position of the clamp.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: the fixing clamp for the microwave assembly test is provided. In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a fixing clamp for microwave assembly testing comprises an installation box 1, a clamping mechanism, a driving mechanism, a pair of crawler moving mechanisms and four positioning mechanisms;
the top of the installation box 1 is provided with four sliding chutes 2 which penetrate through the box body, and the four sliding chutes 2 are arranged in a cross structure; the clamping mechanism and the driving mechanism are positioned in the installation box 1;
the clamping mechanism comprises four clamping plate mechanisms and nut mounting sleeves 8, each clamping plate mechanism comprises a clamping plate 14, a sliding block 12 and a connecting rod 10, the sliding block 12 is fixedly connected to the bottom of the clamping plate 14, one end of the connecting rod 10 is movably connected with the sliding block 12, the other end of the connecting rod 10 is movably connected with the periphery of the nut mounting sleeve 8, the connecting rods 10 of the four clamping plate mechanisms are uniformly distributed on the periphery of the nut mounting sleeve 8, the four clamping plates 14 form a pairwise paired state, each sliding block 12 is fixedly provided with a sliding rod 13, and the four sliding blocks 12 and the four sliding rods 13 are respectively and correspondingly positioned in sliding grooves on one side of a cross-shaped sliding groove 2 at the top of the mounting box 1;
the driving mechanism comprises a driving motor 4 and a feed screw nut mechanism, the feed screw nut mechanism comprises a feed screw 5 and a feed screw nut 7 which are installed in a matched mode, the feed screw nut 7 is fixedly arranged in a nut installation sleeve 8, the driving motor 4 is fixed in the middle of the bottom of the inner side of the installation box 1, the power output end of the driving motor 4 is connected with one side of the feed screw 5, the other side of the feed screw 5 is connected with a bearing 6, and the bearing 6 is fixedly installed in the middle of the top of the inner side of the installation box 1;
the pair of crawler belt moving mechanisms are uniformly distributed and fixed at the bottom of the installation box 1;
the four positioning mechanisms are all arranged on the periphery of the lower part of the installation box 1, and each positioning mechanism comprises a positioning screw 23 and a side plate 22.
The technical scheme for further limiting is as follows:
a groove is formed in the center of the outer side face of the top of the installation box 1, and a sucker 29 is installed in the groove.
Be equipped with anti-skidding clamp tooth 15 on the working face of splint 14, the material of anti-skidding clamp tooth 15 is wear-resisting silica gel, the transversal isosceles triangle of personally submitting of anti-skidding clamp tooth 15.
The driving motor 4 is a servo motor, and a motor protective sleeve 30 is sleeved on the driving motor 4.
Crawler travel mechanism includes baffle 16, baffle 16 is installed in install bin 1, four corners in baffle 16 bottom are connected with support column 17, support column 17 bottom is connected with spliced pole 18, two even there is mounting panel 19 bottom between the spliced pole 18, mounting panel 19's both sides are connected with pulley 20, two be connected with track 21 between the pulley 20.
The bottom of the supporting column 17 is provided with a mounting groove 26, a spring 27 is connected in the mounting groove 26, the free end of the spring 27 is connected with a pressing plate 28, and the bottom of the pressing plate 28 is connected with the connecting column 18.
The positioning mechanism comprises a side plate 22 parallel to the ground, one end of the side plate 22 is fixedly connected with the lower part of the outer side of the installation box 1, and the other end of the side plate 22 is in a cantilever shape; the positioning screw rod 23 is connected with the side plate 22 through threads, a handle disc 24 is arranged at the upper end of the positioning screw rod 23, and a conical plug 25 is arranged at the lower end of the positioning screw rod 23.
The beneficial technical effects of the invention are embodied in the following aspects:
1. according to the microwave component mounting device, the microwave component is placed on the mounting box through the clamping mechanism, the servo motor is controlled to drive the screw rod to rotate, the screw rod drives the nut, the nut drives the nut mounting sleeve, the nut mounting sleeve drives the four first hinging seats to move downwards, the first hinging seats drive the connecting rod, the connecting rod drives the second hinging seat, the second hinging seat drives the sliding block to move along the sliding rod, the sliding block drives the clamping plate to extrude the microwave component, and the clamping of the microwave component is more stable through the anti-skidding clamping teeth on the clamping plate, so that the microwave component is mounted and fixed, and the microwave component is convenient to mount and dismount;
2. according to the invention, the installation box drives the partition plate by arranging the crawler moving mechanism and the positioning mechanism and pushing the installation box, the partition plate drives the support columns, the support columns drive the connecting columns, the connecting columns drive the installation plate, the installation plate drives the pulleys on two sides, and the pulleys drive the crawler, so that the installation box can move in position.
Drawings
The invention is further illustrated by the non-limiting examples given in the figures.
Fig. 1 is a schematic structural diagram of a fixing clamp for microwave component testing according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a clamping mechanism and a driving mechanism of a fixing clamp for microwave component testing according to an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a connecting rod of a fixing clamp for microwave component testing according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view illustrating a supporting pillar of a fixing jig for microwave device testing according to an embodiment of the present invention.
Fig. 5 is an enlarged schematic structural view of a fixing clamp for microwave component testing according to an embodiment of the present invention at a position a.
The numbers in the figure illustrate the following:
the mounting box comprises a mounting box 1, a sliding chute 2, a mounting cavity 3, a driving motor 4, a screw rod 5, a bearing 6, a nut 7, a nut mounting sleeve 8, a first hinged seat 9, a connecting rod 10, a second hinged seat 11, a sliding block 12, a sliding rod 13, a clamping plate 14, anti-skidding clamping teeth 15, a partition plate 16, a supporting column 17, a connecting column 18, a mounting plate 19, a pulley 20, a crawler 21, a side plate 22, a threaded rod 23, a handle disc 24, a conical plug 25, a mounting groove 26, a spring 27, a pressing plate 28, a sucking disc 29 and a motor protective sleeve 30.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
Referring to fig. 1, the fixing clamp for microwave assembly testing of the present invention comprises an installation box 1, a clamping mechanism, a driving mechanism, a pair of caterpillar band moving mechanisms and four positioning mechanisms;
four chutes 2 penetrating through the box body are formed in the top of the installation box 1, the four chutes 2 are arranged in a cross structure, and the pair of crawler belt moving mechanisms are uniformly distributed and fixed at the bottom of the installation box 1. The center of the outer side surface of the top of the installation box 1 is provided with a groove, and a sucker 29 is arranged in the groove.
The clamping mechanism and the driving mechanism are positioned in the installation box 1.
Referring to fig. 2, each clamping mechanism comprises four clamping plate mechanisms and a nut mounting sleeve 8, each clamping plate mechanism comprises a clamping plate 14, a sliding block 12 and a connecting rod 10, the sliding block 12 is fixedly connected to the bottom of the clamping plate 14, one end of the connecting rod 10 is movably connected with the sliding block 12, the other end of the connecting rod 10 is movably connected with the periphery of the nut mounting sleeve 8, the connecting rods 10 of the four clamping plate mechanisms are uniformly distributed on the periphery of the nut mounting sleeve 8, the four clamping plates 14 form a pairwise paired state, a sliding rod 13 is fixedly arranged on each sliding block 12, and the four sliding blocks 12 and the sliding rod 13 are respectively and correspondingly located in one side sliding grooves of the cross-shaped sliding grooves 2 at the top of.
The working surface of the clamping plate 14 is provided with anti-skid clamping teeth 15, the anti-skid clamping teeth 15 are made of wear-resistant silica gel, and the cross sections of the anti-skid clamping teeth 15 are isosceles triangles.
Referring to fig. 3, the driving mechanism includes a driving motor 4 and a lead screw nut mechanism, the driving motor 4 is a servo motor, and a motor protective sleeve 30 is sleeved on the driving motor 4. The feed screw nut mechanism comprises a feed screw 5 and a feed screw nut 7 which are installed in a matched mode, the feed screw nut 7 is fixedly arranged in a nut installation sleeve 8, a driving motor 4 is fixed in the middle of the bottom of the inner side of an installation box 1, the power output end of the driving motor 4 is connected with one side of the feed screw 5, the other side of the feed screw 5 is connected with a bearing 6, and the bearing 6 is fixedly installed in the middle of the top of the inner side of the installation box 1.
The crawler moving mechanism comprises a partition plate 16, the partition plate 16 is installed in the installation box 1, supporting columns 17 are connected to four corners of the bottom of the partition plate 16, connecting columns 18 are connected to the bottoms of the supporting columns 17, an installation plate 19 is connected to the bottom between the two connecting columns 18, pulleys 20 are connected to two sides of the installation plate 19, and a crawler 21 is connected between the two pulleys 20.
Referring to fig. 1 and 3, four positioning mechanisms are all arranged around the lower portion of the installation box 1, and each positioning mechanism comprises a positioning screw 23 and a side plate 22. The positioning mechanism comprises a side plate 22 parallel to the ground, one end of the side plate 22 is fixedly connected with the lower part of the outer side of the installation box 1, and the other end of the side plate 22 is in a cantilever shape; the positioning screw rod 23 is connected with the side plate 22 through threads, a handle disc 24 is arranged at the upper end of the positioning screw rod 23, and a conical plug 25 is arranged at the lower end of the positioning screw rod 23.
Referring to fig. 4 and 5, the bottom of the supporting column 17 is provided with a mounting groove 26, a spring 27 is connected in the mounting groove 26, the free end of the spring 27 is connected with a pressing plate 28, and the bottom of the pressing plate 28 is connected with the connecting column 18.
When the microwave assembly is used, the installation box 1 is pushed to drive the partition board 16, the partition board 16 drives the support columns 17, the support columns 17 drive the connecting columns 18, the connecting columns 18 drive the installation plate 19, the installation plate 19 drives the pulleys 20 on two sides, the pulleys 20 drive the tracks 21 to enable the installation box 1 to move in position, when the microwave assembly moves to outdoor soil, the rotary discs 24 on two sides are twisted to enable the rotary discs 24 to drive the threaded rods 23, the threaded rods 23 drive the conical plugs 25 to approach the soil, finally the conical plugs 25 are inserted into the soil to increase the fixing effect, then the microwave assembly is placed on the installation box 1, the servo motor 4 is controlled to drive the screw rod 5 to rotate, the screw rod 5 drives the nuts 7, the nuts 7 drive the nut installation sleeve 8, the nut installation sleeve 8 drives the four first hinge seats 9 to move downwards, and the first hinge seats 9 drive the connecting rods 10, the connecting rod 10 drives the second hinged seat 11, the second hinged seat 11 drives the sliding block 12 to move along the sliding rod 13, so that the sliding block 12 drives the clamping plate 14 to extrude the microwave assembly, and the clamping of the microwave assembly is more stable through the anti-skidding clamping teeth 15 on the clamping plate 14.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A mounting fixture for microwave assembly test which characterized in that: comprises an installation box (1), a clamping mechanism, a driving mechanism, a pair of crawler belt moving mechanisms and four positioning mechanisms;
the top of the mounting box (1) is provided with four sliding chutes (2) which penetrate through the box body, the four sliding chutes (2) are arranged in a cross-shaped structure, and the clamping mechanism and the driving mechanism are positioned in the mounting box (1);
the clamping mechanism comprises four clamping plate mechanisms and nut mounting sleeves (8), each clamping plate mechanism comprises a clamping plate (14), a sliding block (12) and a connecting rod (10), the sliding block (12) is fixedly connected to the bottom of the clamping plate (14), one end of each connecting rod (10) is movably connected with the corresponding sliding block (12), the other end of each connecting rod (10) is movably connected with the periphery of the corresponding nut mounting sleeve (8), the connecting rods (10) of the four clamping plate mechanisms are uniformly distributed on the periphery of the corresponding nut mounting sleeve (8), the four clamping plates (14) form pairwise paired states, each sliding block (12) is fixedly provided with a sliding rod (13), and the four sliding blocks (12) and the four sliding rods (13) are respectively and correspondingly located in sliding grooves on one side of a cross-shaped sliding groove (2) in the top of the mounting box (1);
the driving mechanism comprises a driving motor (4) and a screw and nut mechanism, the screw and nut mechanism comprises a screw rod (5) and a screw and nut (7) which are installed in a matched mode, the screw and nut (7) is fixedly arranged in a nut installation sleeve (8), the driving motor (4) is fixedly arranged in the middle of the bottom of the inner side of the installation box (1), the power output end of the driving motor (4) is connected with one side of the screw rod (5), the other side of the screw rod (5) is connected with a bearing (6), and the bearing (6) is fixedly arranged in the middle of the top of the inner side of the installation box (1);
the pair of crawler belt moving mechanisms are uniformly distributed and fixed at the bottom of the installation box (1);
the four positioning mechanisms are uniformly distributed on the periphery of the lower part of the installation box (1), and each positioning mechanism comprises a positioning screw rod (23) and a side plate (22).
2. A mounting fixture for microwave component testing as defined in claim 1, wherein: the mounting box is characterized in that a groove is formed in the center of the outer side face of the top of the mounting box (1), and a sucker (29) is mounted in the groove.
3. A mounting fixture for microwave component testing as defined in claim 2, wherein: be equipped with on the working face of splint (14) anti-skidding clamp tooth (15), the material of anti-skidding clamp tooth (15) is wear-resisting silica gel, the transversal isosceles triangle of personally submitting of anti-skidding clamp tooth (15).
4. A mounting fixture for microwave assembly testing as defined in claim 3, wherein: the driving motor (4) is a servo motor, and a motor protective sleeve (30) is sleeved on the driving motor (4).
5. A mounting fixture for microwave component testing according to claim 4, wherein: crawler travel mechanism includes baffle (16), install in install bin (1) baffle (16), four corners in baffle (16) bottom are connected with support column (17), support column (17) bottom is connected with spliced pole (18), two even there is mounting panel (19) bottom between spliced pole (18), the both sides of mounting panel (19) are connected with pulley (20), two be connected with track (21) between pulley (20).
6. A mounting fixture for microwave component testing according to claim 5, wherein: support column (17) bottom is equipped with mounting groove (26), mounting groove (26) in-connection has spring (27), the free end of spring (27) is connected with clamp plate (28), clamp plate (28) bottom is connected with spliced pole (18).
7. A mounting fixture for microwave assembly testing as defined in claim 6, wherein: the positioning mechanism comprises a side plate (22) parallel to the ground, one end of the side plate (22) is fixedly connected with the lower part of the outer side of the installation box (1), and the other end of the side plate (22) is in a cantilever shape; the positioning screw rod (23) is connected with the side plate (22) through threads, a handle disc (24) is arranged at the upper end of the positioning screw rod (23), and a conical plug (25) is arranged at the lower end of the positioning screw rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110341867.3A CN112873100B (en) | 2021-03-30 | 2021-03-30 | Fixing clamp for testing microwave assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110341867.3A CN112873100B (en) | 2021-03-30 | 2021-03-30 | Fixing clamp for testing microwave assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112873100A true CN112873100A (en) | 2021-06-01 |
| CN112873100B CN112873100B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110341867.3A Active CN112873100B (en) | 2021-03-30 | 2021-03-30 | Fixing clamp for testing microwave assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN112873100B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113977503A (en) * | 2021-09-24 | 2022-01-28 | 江西乐电易联科技有限公司 | Accurate positioner of screw for electronic product installation |
| CN117140357A (en) * | 2023-11-01 | 2023-12-01 | 江苏陆氏金刚石工具有限公司 | Abrasion trimming device of diamond grinding wheel |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117140357A (en) * | 2023-11-01 | 2023-12-01 | 江苏陆氏金刚石工具有限公司 | Abrasion trimming device of diamond grinding wheel |
| CN117140357B (en) * | 2023-11-01 | 2023-12-26 | 江苏陆氏金刚石工具有限公司 | Abrasion trimming device of diamond grinding wheel |
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| Publication number | Publication date |
|---|---|
| CN112873100B (en) | 2024-05-03 |
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