CN220145771U

CN220145771U - Clamping tool and radio frequency coaxial connector detection device

Info

Publication number: CN220145771U
Application number: CN202321737403.5U
Authority: CN
Inventors: 张小林
Original assignee: Shaanxi Ruilian Huitong Technology Co ltd
Current assignee: Shaanxi Ruilian Huitong Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-08
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the field of oil tank supports, and particularly discloses a clamping tool, which comprises the following components: clamping tool body, clamping tool bottom are provided with the bottom plate, install the slide rail on the bottom plate, install the slider on the slide rail, slider upside fixedly connected with mount pad, the mount pad upside is provided with long rack and short rack, long rack, short rack and last gear, lower gear carry out the meshing transmission, and slide rail one side is provided with the cylinder. The beneficial effects are that: when the first cylinder and the second cylinder stretch, the first mounting seat and the fourth mounting seat move along the stretching direction of the cylinder, the first long rack is in meshed transmission with the upper gear, the short rack arranged on the third mounting seat is driven to move away from the moving direction of the cylinder, the second rack is similar, the first clamping block and the second clamping block are in a separated state, the first clamping block and the second clamping block are enabled to move in opposite directions, the radio frequency coaxial connector is clamped and fixed, and the sliding of the radio frequency coaxial connector during detection is avoided through the clamping mode.

Description

Clamping tool and radio frequency coaxial connector detection device

Technical Field

The utility model relates to the technical field of clamping tools, in particular to a clamping tool and a radio frequency coaxial connector detection device.

Background

The rf coaxial connector is generally considered as a component attached to a cable or mounted on an instrument, and is used as an element for electrically connecting or disconnecting a transmission line, and simply said component mainly plays a role of a bridge, among numerous performance parameters of the rf coaxial connector, dielectric withstand voltage and insulation resistance are the most basic electrical parameters for ensuring reliable operation of the connector, and various specifications of the rf coaxial connector are numerous, and the rf coaxial connector is a mechanical structure for ensuring electrical characteristics, belongs to an electromechanical integrated product, has essential differences from other low-frequency connectors, and is an important component of an electrical connector, and a withstand voltage test is required when the production is completed.

In the prior art, the radio frequency coaxial connector is generally required to be clamped during pressure-resistant detection, and then the pressure-resistant detection device is adopted for detection, so that the pressure-resistant detection device of the radio frequency coaxial connector used in the market at present has a relatively simple structure, and can only detect a single radio frequency coaxial connector with the same type.

However, most of the voltage-withstanding detection devices lack a clamping and fixing structure for the rf coaxial connector, when the voltage-withstanding detection is performed on the voltage-withstanding detection device, the rf coaxial connector is easy to slide down under continuous extrusion, the appearance of the rf coaxial connector is sometimes different, the rf coaxial connector has a columnar shape or an L-shape, the rf coaxial connectors with different shapes cannot be detected on one device, and meanwhile, the efficiency of detecting one rf coaxial connector at a time is low.

Disclosure of Invention

The utility model aims to provide a clamping tool for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a clamping tool, the clamping tool comprising:

the clamping tool comprises a clamping tool body, a bottom plate is arranged at the bottom of the clamping tool, a fixing plate is arranged on one side of the bottom plate, a first air cylinder and a second air cylinder are sleeved on the fixing plate, one end of the first air cylinder is fixedly connected with one end of a connecting plate, the other end of the connecting plate is fixedly connected with one end of a first long rack, and the other end of the first long rack is sleeved in a square block.

The fixed surface is connected with first mount pad under square piece one side, and first mount pad one side is provided with first grip block, and fixed surface is connected with the slider under the first mount pad, and the slider downside is provided with the slide rail, and the one end that the slide rail kept away from first mount pad is provided with the second mount pad, and second mount pad one side is provided with short rack.

And a lower gear is arranged on one side of the short rack, an upper gear is arranged on the upper side of the lower gear, the short rack is arranged on one side of the upper gear, the short rack is fixedly connected with one side of a third mounting seat through a transverse plate, a second clamping block is fixedly connected to the other side of the third mounting seat, a second cylinder is arranged on the lower side of the third mounting seat, the second cylinder is fixedly connected with a second long rack through a connecting plate, and a fourth mounting seat is arranged at one end of the second long rack.

Preferably, a control device is arranged on one side surface of the fixed plate, two ends of the square block are provided with baffle plates, and the baffle plates are fixedly connected with the first installation seat and the fourth installation seat respectively.

Preferably, the lower surfaces of the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat are fixedly connected with sliding blocks, the sliding blocks are in sliding connection with sliding rails, limiting columns are mounted at two ends of the sliding rails, and the sliding rails are fixedly connected with the bottom plate through upright posts.

Preferably, a support plate is arranged on one side of the sliding rail, and a telescopic pressure sensor is arranged on one side of the support plate.

Preferably, bearings are arranged in the lower gear and the upper gear, and the bearings are sleeved on the fixed shaft.

Preferably, the first clamping block and the second clamping block are made of harder materials, the first long rack and the short rack are in meshed transmission with the upper gear, and the second long rack and the short rack are in meshed transmission with the lower gear.

Preferably, the first cylinder, the second cylinder and the telescopic pressure sensor are electrically connected with the control device.

A radio frequency coaxial connector detection device comprises the clamping tool.

Compared with the prior art, the utility model has the beneficial effects that: through setting up first long rack and second long rack of first cylinder and second cylinder connection respectively, when first cylinder and second cylinder extension, first mount pad and fourth mount pad are along cylinder extension direction motion, first long rack and last gear engagement transmission, the short rack that drives to set up on the third mount pad deviates from cylinder direction of motion, simultaneously second long rack and lower gear engagement transmission, the short rack that drives to set up at the second mount pad deviates from cylinder direction of motion, first grip block and second grip block are in the separate state this moment, place radio frequency coaxial connector in the backup pad, the cylinder contracts, make first grip block and second grip block move in opposite directions, carry out the centre gripping fixed to radio frequency coaxial connector, such clamping means, the landing of radio frequency coaxial connector during the detection has been avoided, moreover, easy and simple to handle centre gripping is firm, two sets of grip blocks that in addition set up can centre gripping simultaneously, the efficiency of detection has been improved, first grip block is solid form, be convenient for carry out the centre gripping to conventional cylindrical radio frequency coaxial connector, second grip block inside cavity, can conveniently be "L" the coaxial connector of shape's radio frequency coaxial connector, the trouble of the coaxial connector of the centre gripping of "L" is realized, the coaxial connector of radio frequency coaxial connector of different equipment has been avoided, the cost of the device of changing has been realized, the device of the device is saved, such a clamp, and has been realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the overall structure of the present utility model;

fig. 3 is an enlarged view of the structure of the area a in fig. 2 according to the present utility model.

In the figure: 1. clamping a tool; 2. a bottom plate; 3. a fixing plate; 4. a first cylinder; 5. a second cylinder; 6. a connecting plate; 7. a first long rack; 8. square blocks; 9. a first mount; 10. a first clamping block; 11. a slide block; 12. a slide rail; 13. a second mounting base; 14. a short rack; 15. a lower gear; 16. a top gear; 17. a horizontal plate; 18. a third mount; 19. a second clamping block; 20. a second long rack; 21. a fourth mount; 22. a control device; 23. a baffle; 24. a limit column; 25. a column; 26. a support plate; 27. a telescoping pressure sensor; 28. a bearing; 29. and a fixed shaft.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the clamping tool comprises a clamping tool 1 body, a bottom plate 2 is arranged at the bottom of the clamping tool 1, a fixing plate 3 is arranged on one side of the bottom plate 2, a first air cylinder 4 and a second air cylinder 5 are sleeved on the fixing plate 3, one end of the first air cylinder 4 is fixedly connected with one end of a connecting plate 6, the other end of the connecting plate 6 is fixedly connected with one end of a first long rack 7, the other end of the first long rack 7 is sleeved in a square block 8, a first mounting seat 9 is fixedly connected with one side lower surface of the square block 8, a first clamping block 10 is arranged on one side of the first mounting seat 9, a sliding block 11 is fixedly connected with the lower surface of the first mounting seat 9, a sliding rail 12 is arranged on the lower side of the sliding block 11, a second mounting seat 13 is arranged at one end of the sliding rail 12 far away from the first mounting seat 9, a short rack 14 is arranged on one side of the second mounting seat 13, a lower gear 15 is arranged on one side of the short rack 14, an upper gear 16 is arranged on the upper side of the lower gear 15, one side of the upper gear 16 is fixedly connected with one side of a third mounting seat 18 through a transverse rack 17, a second clamping block 19 is fixedly connected with one side of the third mounting seat 18, a second long rack 20 is arranged on one side of the second air cylinder 20, a second long rack 20 is fixedly connected with the second air cylinder 20, and the second long rack 20 is arranged on one side of the second mounting seat 5.

Two slide rails 12 are installed on the bottom plate 2, a first installation seat 9, a second installation seat 13, a third installation seat 18 and a fourth installation seat 21 are arranged on the slide rails 12, sliding blocks 11 are fixedly connected to the lower sides of the four installation seats, a first air cylinder 4 and a second air cylinder 5 are installed on a fixed plate 3 installed on one side of the bottom plate 2 and used for providing power for the whole clamping tool, the first air cylinder 4 is fixedly connected with a first long rack 7, the second air cylinder 5 is fixedly connected with a second long rack 20, two short racks 14 are arranged and respectively installed on the second installation seat 13 and the third installation seat 18, one ends of the first long rack 7 and the second long rack 20 are fixedly connected in a square block 8, when the first air cylinder 4 and the second air cylinder 5 extend, the first installation seat 9 and the fourth installation seat 21 are pushed to move in the same air cylinder extending direction, an upper gear 16 meshed with the first long rack 7 rotates at the same time, and then the short racks 14 installed on the third installation seat 18 are driven to move in the same direction of the air cylinder, when the second air cylinder 5 extends, the second long rack 20 is meshed with the second long rack 20, the second long rack 20 is driven to move in the opposite direction of the clamping block 10, and when the clamping block is driven to move in the second long rack 20, and the clamping block is driven to move in the opposite direction to the second long rack 20, and the clamping block is clamped in the clamping block 10.

Example two

On the basis of the first embodiment, a control device 22 is installed on one side surface of a fixed plate 3, baffles 23 are arranged at two ends of a square block 8, the baffles 23 are fixedly connected with a first installation seat 9 and a fourth installation seat 21 respectively, sliding blocks 11 are fixedly connected to the lower surfaces of the first installation seat 9, a second installation seat 13, a third installation seat 18 and the fourth installation seat 21, the sliding blocks 11 are in sliding connection with sliding rails 12, limit posts 24 are installed at two ends of the sliding rails 12, the sliding rails 12 are fixedly connected with a bottom plate 2 through upright posts 25, a supporting plate 26 is arranged on one side of the sliding rails 12, and a telescopic pressure sensor 27 is arranged on one side of the supporting plate 26.

The control device 22 of fixed plate 3 one side installation controls the start and stop of whole centre gripping frock 1, square 8 both sides are provided with baffle 23, be convenient for when square 8 moves, drive first mount pad 9 and fourth mount pad 21 motion, first mount pad 9, second mount pad 13, the equal fixedly connected with slider 11 of third mount pad 18 and fourth mount pad 21 lower surface, slider 11 carries out sliding connection with slide rail 12, spacing post 24 at slide rail 12 both ends setting carries out spacingly to four mount pads in the motion process, slide rail 12 passes through stand 25 and bottom plate 2 fixed connection, backup pad 26 that slide rail 12 one side set up is convenient for support radio frequency coaxial connector at telescopic pressure sensor 27 work, telescopic pressure sensor 27 can carry out telescopic extrusion at the during operation.

Example III

On the basis of the second embodiment, bearings 28 are installed inside the lower gear 15 and the upper gear 16, the bearings 28 are sleeved on a fixed shaft 29, the first clamping block 10 and the second clamping block 19 are made of harder materials, the first long rack 7 and the short rack 14 are in meshed transmission with the upper gear 16, the second long rack 20 and the short rack 14 are in meshed transmission with the lower gear 15, and the first cylinder 4, the second cylinder 5 and the telescopic pressure sensor 27 are electrically connected with the control device 22.

The upper gear 16 and the lower gear 15 are internally sleeved with a bearing 28, the bearing 28 is internally sleeved with a fixed shaft 29, the lower surface of the fixed shaft 29 is provided with a fixed seat, the first clamping block 10 and the second clamping block 19 are made of harder materials, the clamping blocks are not easy to deform in the clamping process, the first long rack 7 and the short rack 14 are meshed with the upper gear 16 for transmission, the second long rack 20 and the short rack 14 are meshed with the lower gear 15 for transmission, the control device 22 controls the start and stop of the first cylinder 4 and the second cylinder 5, and simultaneously controls the telescopic extrusion of the telescopic pressure sensor 27, so that the detection of the radio frequency coaxial connector is realized.

During actual use, through setting up first cylinder 4 and second cylinder 5 and connecting first long rack 7 and second long rack 20 respectively, when first cylinder 4 and second cylinder 5 are elongated, first mount pad 9 and fourth mount pad 21 follow cylinder extension direction motion, first long rack 7 and last gear 16 meshing transmission, it deviates from cylinder direction of motion to drive the short rack 14 that sets up on third mount pad 18, simultaneously second long rack 20 and lower gear 15 meshing transmission, it deviates from cylinder direction of motion to drive the short rack 14 that sets up at second mount pad 13, first grip block 10 and second grip block 19 are in the state of separating this moment, place radio frequency coaxial connector on backup pad 26, the cylinder contracts, make first grip block 10 and second grip block 19 move in opposite directions, carry out the centre gripping to radio frequency coaxial connector and fix, such clamping means has avoided the landing of radio frequency coaxial connector when detecting, moreover, the operation is simple centre gripping firm, two sets of grip blocks that set up can centre gripping simultaneously, the efficiency of detection has been improved, first grip block 10 is solid form, the coaxial connector is convenient for carry out the coaxial connector of second centre gripping, the coaxial connector is convenient for carry out the coaxial connector of second coaxial connector, the coaxial connector is difficult to the coaxial connector of the same type of shape, the coaxial connector of hollow L' has been avoided, the coaxial connector is convenient for the coaxial connector of a pair of the second is replaced, the coaxial connector is convenient for the coaxial connector of the same type, L has realized, the radio frequency connector is convenient for use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a centre gripping frock which characterized in that: the clamping tool comprises:

the clamping tool comprises a clamping tool body (1), wherein a bottom plate (2) is arranged at the bottom of the clamping tool body (1), a fixed plate (3) is arranged on one side of the bottom plate (2), a first air cylinder (4) and a second air cylinder (5) are sleeved on the fixed plate (3), one end of the first air cylinder (4) is fixedly connected with one end of a connecting plate (6), the other end of the connecting plate (6) is fixedly connected with one end of a first long rack (7), and the other end of the first long rack (7) is sleeved in a square block (8);

the lower surface of one side of the square block (8) is fixedly connected with a first mounting seat (9), one side of the first mounting seat (9) is provided with a first clamping block (10), the lower surface of the first mounting seat (9) is fixedly connected with a sliding block (11), the lower side of the sliding block (11) is provided with a sliding rail (12), one end, far away from the first mounting seat (9), of the sliding rail (12) is provided with a second mounting seat (13), and one side of the second mounting seat (13) is provided with a short rack (14);

and short rack (14) one side is provided with gear (15) down, and gear (16) are installed to gear (15) upside down, and gear (16) one side is provided with short rack (14) on, and short rack (14) are through horizontal version (17) and third mount pad (18) one side fixed connection, and third mount pad (18) one side fixedly connected with second grip block (19) in addition, third mount pad (18) downside are provided with second cylinder (5), and second cylinder (5) are through connecting plate (6) fixed connection with second long rack (20), and second long rack (20) one end is provided with fourth mount pad (21).

2. The clamping tool according to claim 1, wherein: one side surface of the fixed plate (3) is provided with a control device (22), two ends of the square block (8) are provided with baffle plates (23), and the baffle plates (23) are fixedly connected with the first mounting seat (9) and the fourth mounting seat (21) respectively.

3. The clamping tool according to claim 2, wherein: the novel anti-theft device is characterized in that sliding blocks (11) are fixedly connected to the lower surfaces of the first mounting seat (9), the second mounting seat (13), the third mounting seat (18) and the fourth mounting seat (21), the sliding blocks (11) are in sliding connection with sliding rails (12), limiting columns (24) are arranged at two ends of the sliding rails (12), and the sliding rails (12) are fixedly connected with a bottom plate (2) through upright posts (25).

4. A clamping fixture according to claim 3, wherein: a supporting plate (26) is arranged on one side of the sliding rail (12), and a telescopic pressure sensor (27) is arranged on one side of the supporting plate (26).

5. The clamping tool according to claim 4, wherein: the lower gear (15) and the upper gear (16) are internally provided with bearings (28), and the bearings (28) are sleeved on the fixed shaft (29).

6. The clamping tool according to claim 5, wherein: the first clamping blocks (10) and the second clamping blocks (19) are made of harder materials, the first long racks (7) and the short racks (14) are in meshed transmission with the upper gear (16), and the second long racks (20) and the short racks (14) are in meshed transmission with the lower gear (15).

7. The clamping tool according to claim 6, wherein: the first air cylinder (4), the second air cylinder (5) and the telescopic pressure sensor (27) are electrically connected with the control device (22).

8. A radio frequency coaxial connector detection device, characterized in that: a clamping fixture comprising any of the above claims 1-7.