CN220373050U

CN220373050U - Clamping mechanism for antenna carrier plate machining

Info

Publication number: CN220373050U
Application number: CN202321520977.7U
Authority: CN
Inventors: 杨智宏
Original assignee: Chengdu Hanheda Technology Co ltd
Current assignee: Chengdu Hanheda Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2024-01-23
Anticipated expiration: 2033-06-14

Abstract

The utility model provides a clamping mechanism for antenna carrier plate processing, which comprises a bottom plate, wherein the upper end face of the bottom plate is symmetrical and is fixedly provided with two first installation frames, first connection blocks are respectively fixed in the two first installation frames, threaded rods are respectively connected in the first installation frames in a rotating mode, first movable blocks are connected on the threaded rods in a threaded mode, one ends of the threaded rods penetrate through the first installation frames and are fixedly connected with driven bevel gears, the upper sides of the first installation frames are respectively provided with a second installation frame, second connection blocks are respectively fixed in the second installation frames, and sliding rods are respectively fixed in the second installation frames. According to the utility model, through the first mounting frame, the first connecting block, the threaded rod, the first moving block, the driven bevel gear, the second mounting frame, the second connecting block, the sliding rod, the second moving block, the telescopic frame and the driving structure, the height of the clamping mechanism is adjusted according to actual requirements, and the problem that the height of the clamping structure is constant and inconvenient to flexibly adjust in the prior art is solved.

Description

Clamping mechanism for antenna carrier plate machining

Technical Field

The utility model relates to the field of antenna processing equipment, in particular to a clamping mechanism for antenna carrier plate processing.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. Means for transmitting or receiving electromagnetic waves in a radio device; the antenna carrier is an important part of the carrier antenna, and the antenna carrier needs to be clamped in the processing process.

At present, the antenna carrier clamping mechanism in the prior art has the following problems:

(1) The height of the clamping mechanism of the antenna carrier plate in the prior art is constant, the height of the clamping mechanism is inconvenient to flexibly adjust after the antenna carrier plate is clamped, the processing height of the clamping mechanism needs to be flexibly adjusted by means of external equipment, and the applicability is poor;

(2) The antenna carrier clamping mechanism in the prior art is hard to clamp in the process of clamping the antenna carrier, and is easy to damage the antenna carrier in the process of clamping.

Therefore, we improve on this and propose a clamping mechanism for antenna carrier processing.

Disclosure of Invention

The utility model aims at: the antenna carrier clamping mechanism aims at solving the problem that the antenna carrier is easy to damage in the process of inconvenient height adjustment and clamping of the existing antenna carrier clamping mechanism.

In order to achieve the above object, the present utility model provides the following technical solutions:

the clamping mechanism for antenna carrier processing is used for improving the problems.

The utility model is specifically as follows:

including the bottom plate, the up end symmetry of bottom plate just is fixed with two first mounting brackets, two all be fixed with first connecting block in the first mounting bracket, all rotate in the first mounting bracket and be connected with the threaded rod, threaded connection has first movable block on the threaded rod, the one end of threaded rod runs through first mounting bracket and fixedly connected with driven bevel gear, the upside of first mounting bracket all is equipped with the second mounting bracket, second mounting bracket internal fixation has the second connecting block, second mounting bracket internal fixation has the slide bar, sliding connection has the second movable block on the slide bar, be equipped with the expansion bracket between first mounting bracket and the second mounting bracket, the lower part both ends of expansion bracket rotate with first connecting block and first movable block respectively and be connected, and the upper portion both ends of expansion bracket rotate with second connecting block and second movable block respectively, be equipped with driving structure on the bottom plate, the up end of second mounting bracket is fixed with the lifter plate, the lower terminal surface symmetry and the fixed with two fixed plates of lifter plate, two rotate between the fixed plate and be connected with the second connecting block, be equipped with two on the guide arm fixed connection has two both ends, two guide arm and two equal fixed connection screw rods, two equal fixed connection have the both ends.

As the preferable technical scheme of the utility model, the driving structure comprises two fixed blocks which are symmetrical and fixed on the upper end surface of the bottom plate, a rotating rod is rotationally connected between the two fixed blocks, two driving bevel gears which are respectively meshed with the driven bevel gears are fixedly connected to the rotating rod, and a knob is fixedly connected to one end of the rotating rod.

As the preferable technical scheme of the utility model, the rotating structure comprises a worm wheel fixed at one end of a bidirectional screw rod, two connecting blocks are fixedly connected to a fixed plate close to one side of the worm wheel, a worm in meshed connection with the worm wheel is rotatably connected between the two connecting blocks, two connecting rods are fixedly connected to the lower end face of the lifting plate, a rotating shaft is rotatably connected between the two connecting rods, the inner end of the rotating shaft is fixedly connected with the shaft end of the worm, and the outer end of the rotating shaft is fixedly connected with a hand wheel.

As the preferable technical scheme of the utility model, the protection structure comprises two threaded columns symmetrically arranged on the clamping plate, nuts are connected to the threaded columns in a threaded manner, connecting plates are fixedly connected to the inner ends of the threaded columns, a group of damping rods are uniformly and fixedly connected to the inner side walls of the connecting plates, contact plates are fixedly connected to the inner ends of the damping rods, springs are sleeved on the damping rods, and two ends of each spring are fixedly connected with the connecting plates and the contact plates respectively.

As the preferable technical scheme of the utility model, the inner side wall of the contact plate is fixedly connected with a rubber pad, and the inner side wall of the rubber pad is provided with anti-skid patterns.

As a preferable technical scheme of the utility model, the widths of the first connecting block and the second moving block are the same, the widths of the first moving block and the second connecting block are the same, and openings are formed in the first connecting block and the second connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the utility model:

1. the height of the clamping mechanism is adjusted according to actual requirements through the arranged first mounting frame, the first connecting block, the threaded rod, the first moving block, the driven bevel gear, the second mounting frame, the second connecting block, the sliding rod, the second moving block, the telescopic bracket and the driving structure, and the problem that the height of the clamping mechanism is constant and inconvenient to flexibly adjust in the prior art is solved;

2. through the protection architecture who sets up, can protect the antenna carrier when having realized carrying board centre gripping to the antenna, the problem that the hard antenna carrier that causes the damage to the antenna carrier when carrying out the centre gripping in the prior art has been solved.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a clamping mechanism for antenna carrier processing provided by the utility model;

fig. 2 is a schematic side view of a clamping mechanism for antenna carrier processing according to the present utility model;

fig. 3 is a schematic diagram of a rear structure of a clamping mechanism for antenna carrier processing according to the present utility model;

fig. 4 is a schematic diagram of the bottom structure of a lifting plate of the clamping mechanism for antenna carrier processing provided by the utility model;

FIG. 5 is an enlarged view of the portion A of FIG. 4 provided by the present utility model;

fig. 6 is a schematic top view of the clamping mechanism for antenna carrier processing according to the present utility model.

The figures indicate:

1. a bottom plate; 2. a first mounting frame; 3. a first connection block; 4. a threaded rod; 5. a first moving block; 6. a driven bevel gear; 7. a second mounting frame; 8. a second connection block; 9. a slide bar; 10. a second moving block; 11. a telescopic frame; 12. a driving structure; 1201. a fixed block; 1202. a rotating rod; 1203. a drive bevel gear; 1204. a knob; 13. a lifting plate; 14. a fixing plate; 15. a bidirectional screw; 16. a rotating structure; 1601. a worm wheel; 1602. a joint block; 1603. a worm; 1604. a connecting rod; 1605. a rotating shaft; 1606. a hand wheel; 17. a mounting block; 18. a guide rod; 19. a clamping plate; 20. a protective structure; 2001. a threaded column; 2002. a nut; 2003. a splice plate; 2004. a damping rod; 2005. a contact plate; 2006. a spring; 2007. and a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the embodiment provides a clamping mechanism for antenna carrier processing, which comprises a bottom plate 1, the upper end face of the bottom plate 1 is symmetrical and is fixed with two first mounting frames 2, first connecting blocks 3 are fixed in the two first mounting frames 2, threaded rods 4 are connected in the first mounting frames 2 in a rotating way, first moving blocks 5 are connected on the threaded rods 4 in a threaded way, the rotation of the threaded rods 4 can enable the first moving blocks 5 to move, one ends of the threaded rods 4 penetrate through the first mounting frames 2 and are fixedly connected with driven bevel gears 6, second mounting frames 7 are arranged on the upper sides of the first mounting frames 2, second connecting blocks 8 are fixed in the second mounting frames 7, sliding rods 9 are fixed in the second mounting frames 7, second moving blocks 10 are connected on the sliding rods 9 in a sliding way, expansion brackets 11 are arranged between the first mounting frames 2 and the second mounting frames 7, the two ends of the lower part of the expansion bracket 11 are respectively connected with the first connecting block 3 and the first moving block 5 in a rotating way, the two ends of the upper part of the expansion bracket 11 are respectively connected with the second connecting block 8 and the second moving block 10 in a rotating way, the movement of the first moving block 5 can enable the expansion bracket 11 to move, the movement of the expansion bracket 11 can enable the second moving block 10 to move, thereby facilitating the flexible adjustment of the height of the lifting plate 13, the bottom plate 1 is provided with a driving structure 12, the upper end face of the second mounting bracket 7 is fixedly provided with the lifting plate 13, the lower end face of the lifting plate 13 is symmetrical and fixedly provided with two fixing plates 14, a bidirectional screw 15 is rotationally connected between the two fixing plates 14, a rotating structure 16 is arranged on one fixing plate 14, two assembling blocks 17 are connected on the bidirectional screw 15 in a threaded way, two ends of the two assembling blocks 17 are respectively connected with guide rods 18 in a sliding way, and two ends of the guide rods 18 are respectively fixedly connected with the fixing plates 14, all fixedly connected with splint 19 on the assembly piece 17, the rotation of bi-directional screw 15 can make assembly piece 17 synchronous inwards remove to drive splint 19 inwards remove, thereby conveniently carry out the centre gripping to the antenna carrier plate, be equipped with protection architecture 20 on the splint 19.

As shown in fig. 1 and 3, as a preferred embodiment, further, the driving structure 12 comprises two fixed blocks 1201 symmetrically and fixedly arranged on the upper end surface of the bottom plate 1, a rotating rod 1202 is rotatably connected between the two fixed blocks 1201, two driving bevel gears 1203 respectively engaged with the driven bevel gears 6 are fixedly connected to the rotating rod 1202, and a knob 1204 is fixedly connected to one end of the rotating rod 1202; the rotation knob 1204 rotates the rotation lever 1202, and the rotation of the rotation lever 1202 rotates the drive bevel gear 1203, thereby rotating the driven bevel gear 6 and the threaded rod 4.

As shown in fig. 1, 4 and 5, as a preferred embodiment, based on the above manner, the rotating structure 16 further includes a worm gear 1601 fixed at one end of the bi-directional screw 15, two engagement blocks 1602 are fixedly connected to the fixing plate 14 near one side of the worm gear 1601, a worm 1603 engaged with the worm gear 1601 is rotatably connected between the two engagement blocks 1602, two connecting rods 1604 are fixedly connected to the lower end surface of the lifting plate 13, a rotating shaft 1605 is rotatably connected between the two connecting rods 1604, an inner end of the rotating shaft 1605 is fixedly connected to an axial end of the worm 1603, and a hand wheel 1606 is fixedly connected to an outer end of the rotating shaft 1605; the rotating shaft 1605 is rotated through the hand wheel 1606, so that the worm 1603 rotates, the worm 1603 rotates to drive the worm wheel 1601 to rotate, the bidirectional screw 15 rotates to enable the two assembly blocks 17 to simultaneously move inwards, and the clamping plate 19 can clamp the antenna carrier plate conveniently.

As shown in fig. 1 and fig. 6, as a preferred embodiment, further, the protection structure 20 includes two threaded columns 2001 symmetrically mounted on the clamping plate 19, nuts 2002 are screwed on the two threaded columns 2001, connecting plates 2003 are fixedly connected to inner ends of the two threaded columns 2001, a group of damping rods 2004 are uniformly and fixedly connected to inner side walls of the connecting plates 2003, contact plates 2005 are fixedly connected to inner ends of the damping rods 2004, springs 2006 are sleeved on the damping rods 2004, and two ends of each spring 2006 are fixedly connected with the connecting plates 2003 and the contact plates 2005 respectively; the mounting and dismounting are facilitated by the threaded post 2001 and the nut 2002, and the elastic support can be performed by the damping rod 2004 and the spring 2006, so that the clamped antenna carrier plate can be protected.

As shown in fig. 1 and 6, as a preferred embodiment, further, based on the above manner, a rubber pad 2007 is fixedly connected to the inner side wall of the contact plate 2005, and an anti-slip pattern is provided on the inner side wall of the rubber pad 2007; the rubber pad 2007 can be used for buffering protection in the clamping process, and the anti-skid patterns can increase the clamping stability.

As shown in fig. 1, 2 and 3, as a preferred embodiment, in addition to the above-mentioned mode, the widths of the first connecting block 3 and the second moving block 10 are the same, the widths of the first moving block 5 and the second connecting block 8 are the same, and openings are formed in the first connecting block 3 and the second connecting block 8; the telescopic frame 11 is convenient to move, and the threaded rod 4 is convenient to rotate.

Specifically, this clamping mechanism is used in antenna carrier plate processing during operation/during the use: placing the antenna carrier on the lifting plate 13, then rotating the hand wheel 1606 to rotate the rotating shaft 1605, so that the worm 1603 rotates, the worm 1603 rotates to drive the worm wheel 1601 to rotate, so that the bidirectional screw 15 rotates, the bidirectional screw 15 rotates to enable the two assembly blocks 17 to move inwards simultaneously, so that the rubber pad 2007 contacts with the antenna carrier, the antenna carrier is clamped, the damping rod 2004 stretches and deforms while the spring 2006 in the clamping process, and the antenna carrier is elastically protected; when the height needs to be adjusted, the rotating knob 1204 enables the rotating rod 1202 to rotate, the driving bevel gear 1203 is enabled to rotate by the rotating of the rotating rod 1202, the driven bevel gear 6 and the threaded rod 4 are enabled to rotate, the first moving block 5 is enabled to move by the rotation of the threaded rod 4, the telescopic frame 11 is enabled to move, and the height of the lifting plate 13 can be flexibly adjusted by the movement of the telescopic frame 11.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. The utility model provides a clamping mechanism is used in antenna support plate processing, includes bottom plate (1), a serial communication port, the up end symmetry of bottom plate (1) just is fixed with two first mounting brackets (2), two all be fixed with first movable block (3) in first mounting bracket (2), all rotate in first mounting bracket (2) and be connected with threaded rod (4), threaded connection has first movable block (5) on threaded rod (4), the one end of threaded rod (4) runs through first mounting bracket (2) and fixedly connected with driven bevel gear (6), the upside of first mounting bracket (2) all is equipped with second mounting bracket (7), second mounting bracket (7) internal fixation has second connecting block (8), second mounting bracket (7) internal fixation has slide bar (9), sliding connection has second movable block (10) on slide bar (9), be equipped with expansion bracket (11) between first mounting bracket (2) and second mounting bracket (7), the lower both ends of expansion bracket (11) respectively with first movable block (3) and first movable block (5) and fixedly connected with driven bevel gear (6), and be equipped with on second movable block (8) and second movable block (11) both ends respectively, the lifting plate (13) is fixed on the upper end face of the second mounting frame (7), the lower end face of the lifting plate (13) is symmetrical and is fixedly provided with two fixing plates (14), two fixing plates (14) are rotationally connected with two-way screws (15), one fixing plate (14) is provided with a rotating structure (16), two assembling blocks (17) are connected with threads on the two-way screws (15), two guide rods (18) are connected with two ends of each assembling block (17) in a sliding mode, two ends of each guide rod (18) are fixedly connected with the corresponding fixing plate (14) respectively, clamping plates (19) are fixedly connected to each assembling block (17), and protection structures (20) are arranged on the clamping plates (19).

2. The clamping mechanism for antenna carrier processing according to claim 1, wherein the driving structure (12) comprises two symmetrical fixing blocks (1201) fixed on the upper end face of the bottom plate (1), a rotating rod (1202) is rotatably connected between the two fixing blocks (1201), two driving bevel gears (1203) respectively engaged with the driven bevel gears (6) are fixedly connected to the rotating rod (1202), and a knob (1204) is fixedly connected to one end of the rotating rod (1202).

3. The clamping mechanism for antenna carrier processing according to claim 1, wherein the rotating structure (16) comprises a worm wheel (1601) fixed at one end of a bidirectional screw (15), two connecting blocks (1602) are fixedly connected to a fixing plate (14) close to one side of the worm wheel (1601), a worm (1603) meshed with the worm wheel (1601) is rotatably connected between the two connecting blocks (1602), two connecting rods (1604) are fixedly connected to the lower end surface of the lifting plate (13), a rotating shaft (1605) is rotatably connected between the two connecting rods (1604), the inner end of the rotating shaft (1605) is fixedly connected with the shaft end of the worm (1603), and a hand wheel (1606) is fixedly connected to the outer end of the rotating shaft (1605).

4. The clamping mechanism for antenna carrier processing according to claim 1, wherein the protection structure (20) comprises two threaded columns (2001) symmetrically arranged on the clamping plate (19), nuts (2002) are connected to the threaded columns (2001) in a threaded manner, connecting plates (2003) are connected to the inner ends of the threaded columns (2001) in a fixedly connected manner, a group of damping rods (2004) are connected to the inner side walls of the connecting plates (2003) in a uniformly fixedly connected manner, contact plates (2005) are connected to the inner ends of the damping rods (2004) in a fixedly connected manner, springs (2006) are sleeved on the damping rods (2004), and two ends of each spring (2006) are respectively connected with the connecting plates (2003) and the contact plates (2005) in a fixedly connected manner.

5. The clamping mechanism for antenna carrier processing according to claim 4, wherein a rubber pad (2007) is fixedly connected to an inner side wall of the contact plate (2005), and an anti-skid pattern is provided on an inner side wall of the rubber pad (2007).

6. The clamping mechanism for antenna carrier processing according to claim 1, wherein the first connecting block (3) and the second moving block (10) have the same width, the first moving block (5) and the second connecting block (8) have the same width, and openings are formed in the first connecting block (3) and the second connecting block (8).