CN219522074U

CN219522074U - Adjustable clamp

Info

Publication number: CN219522074U
Application number: CN202222382790.7U
Authority: CN
Inventors: 梁小平; 文浩; 黄思军; 郑伯松
Original assignee: Chengdu Youchen Precision Machinery Co ltd
Current assignee: Chengdu Qianzhongyuan Telecommunications Engineering Co.,Ltd.
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-08-15
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses an adjustable clamp, which comprises a bottom plate, wherein a fixed groove is fixedly connected to the middle position of the top of the bottom plate, and a movable plate is arranged in an inner cavity of the fixed groove close to the top; according to the utility model, the adjusting mechanism is arranged, and the distance between the two shells is conveniently adjusted by the mutual matching of the rectangular groove, the disc, the limiting spring, the bolt, the connecting rod, the movable groove, the rotary table and the transmission rod, so that the antenna housing is suitable for antenna housings with different sizes.

Description

Adjustable clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to an adjustable clamp.

Background

The radome is a structure for protecting the antenna system from the influence of external environment, and when the radome is processed, a good clamp is needed to clamp the radome, so that the radome is convenient for later processing, but the existing radome clamp cannot clamp radomes with different specifications, so that the processing efficiency is lower, and the adjustable clamp suitable for processing the radomes with multiple specifications is produced.

Because the anchor clamps with adjustable traditional be applicable to multi-specification radome processing, in the in-process of using, be inconvenient for highly adjusting the standing groove to lead to comparatively inconvenient to its centre gripping, traditional device is inconvenient to adjust the interval between the both sides splint simultaneously, thereby leads to the practicality of device poor.

Disclosure of Invention

The utility model solves the technical problem that the height of a placing groove is inconvenient to adjust in the prior art, and provides an adjustable clamp. The adjustable clamp suitable for processing the antenna housing with multiple specifications has the characteristics of being convenient for adjusting the height of the placing groove and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anchor clamps with adjustable, includes the bottom plate, bottom plate top intermediate position department fixedly connected with fixed slot, just fixed slot inner chamber is close to top department and is equipped with the fly leaf, the bottom of fly leaf is equipped with elevating system, just the equal fixedly connected with first slider in left and right sides department of fly leaf, first spout has all been seted up to the left and right sides department of fixed slot inner chamber, two first slider swing joint respectively in the inner chamber of adjacent first spout, just the top fixedly connected with standing groove of fly leaf, the top of bottom plate is close to the equal fixedly connected with curb plate in left and right sides department, two the relative one side of curb plate is close to top department and all is equipped with the fly leaf, and two the relative one side of fly leaf is close to the equal fixedly connected with shell in top department, and two the relative one side of shell is close to front and back both sides department all laminates and is equipped with the grip block, two the inner chamber of shell all is equipped with moving mechanism.

Preferably, the inner cavity of the placing groove is provided with clamping plates near the front side and the rear side, two opposite sides of the clamping plates near the left side and the right side are fixedly connected with telescopic springs, and the other ends of the telescopic springs are fixedly connected with the inner cavity of the placing groove.

Preferably, the moving mechanism comprises a protection groove, protection groove fixedly connected with is being located the rear side of right side shell, just protection groove inner chamber front side department fixedly connected with servo motor, servo motor's output shaft fixedly connected with threaded rod is located the right side the equal fixedly connected with first bearing of front and back both sides department in shell inner chamber, the front end of threaded rod runs through the inner chamber of adjacent first bearing to peg graft in the inner chamber of keeping away from first bearing mutually, the outside swing joint of threaded rod has two thread bush, and two the thread bush sets up for the front and back, two the internal thread direction in thread bush inner chamber is opposite, and two the equal fixedly connected with stopper in top of thread bush, two the equal fixedly connected with second slider in top of stopper is located the right side the equal fixedly connected with dead lever in left side of thread bush, and be located the right side rectangular opening has been seted up in the left side of shell inner chamber, two the rectangular opening all is at the equal fixedly connected with clamping plate of left side dead lever.

Preferably, the adjustment mechanism includes rectangular channel, rectangular channel fixed connection is being located the right side of right side curb plate and is close to top department, just rectangular channel's bottom fixedly connected with L shape bracing piece, the longer one end of L shape bracing piece L shape structure and the curb plate fixed connection on right side, rectangular channel inner chamber is close to top department and is equipped with the carousel, carousel top centre of a circle department fixedly connected with transfer line, rectangular channel's top fixedly connected with second bearing, the inner chamber of second bearing is run through on the top of transfer line to fixedly connected with disc, just the fixed orifices has been seted up near left side department on the disc, the inner chamber of fixed orifices runs through and is equipped with the bolt, the outside cover of bolt is equipped with spacing spring, just spacing spring's upper and lower both ends respectively with bolt and disc fixed connection, be located the right side be close to intermediate position department on the rectangular channel and seted up a plurality of blind hole, and a plurality of the blind hole is the centre of taking the centre of a circle of disc to be annular array form and arranges, the bottom grafting of disc is in the inner chamber of one of blind hole.

Preferably, the bottom of carousel is close to right side department fixedly connected with fixed axle, just the bottom of carousel is close to right side department and is equipped with the movable groove, peg graft in the inner chamber of movable groove, just the bottom fixedly connected with limiting plate of movable groove, the spacing hole has been seted up on the limiting plate, just the inner chamber of spacing hole runs through and is equipped with the gag lever post, the right-hand member and the rectangular channel inner chamber right side fixed connection of gag lever post, the fixedly connected with connecting rod of movable groove left side intermediate position department is located the right side be close to top department on the curb plate and seted up the regulation hole, the left end of connecting rod passes the regulation hole to with adjacent movable plate fixed connection.

Preferably, the lifting mechanism comprises an electric telescopic rod, the electric telescopic rod is fixedly connected to the right side of the inner cavity of the fixed groove and is close to the bottom, the power end of the electric telescopic rod is fixedly connected with a push plate, the bottom of the push plate is fixedly connected with a rack plate, the top of the rack plate is close to the left side and is meshed with a movable gear, a rotating rod is arranged on the movable gear in a penetrating mode at the center of a circle, and the rear end of the rotating rod is movably connected with the rear side of the inner cavity of the fixed groove.

Preferably, the front end of the rotating rod is fixedly connected with a swinging plate, the front side of the swinging plate is close to the left side and is movably connected with a moving rod, and one end of the moving rod, which is far away from the swinging plate, is hinged with the bottom of the movable plate.

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

1. according to the antenna housing, the lifting mechanism is arranged, and the electric telescopic rod, the push plate, the rack plate, the movable gear and the swinging plate are matched with each other, so that the height of the placing groove is convenient to adjust, and the antenna housing is convenient to clamp and fix;

2. according to the utility model, the adjusting mechanism is arranged, and the distance between the two shells is conveniently adjusted by the mutual matching of the rectangular groove, the disc, the limiting spring, the bolt, the connecting rod, the movable groove, the rotary table and the transmission rod, so that the antenna housing is suitable for antenna housings with different sizes.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a partial right side cross-sectional view of the housing of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

fig. 4 is an enlarged view of a portion of fig. 1 in accordance with the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. an L-shaped support rod; 3. rectangular grooves; 4. a housing; 5. a clamping plate; 6. a side plate; 7. a movable plate; 8. an electric telescopic rod; 9. a push plate; 10. rack plate; 11. a movable gear; 12. a swinging plate; 13. a placement groove; 14. a limiting block; 15. a threaded rod; 16. a thread sleeve; 17. a servo motor; 18. a disc; 19. a limit spring; 20. a plug pin; 21. a connecting rod; 22. a movable groove; 23. a turntable; 24. a transmission rod; 25. a clamping plate; 26. and a telescopic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the present utility model provides an adjustable fixture, including a bottom plate 1, a fixed slot is fixedly connected to a middle position of the top of the bottom plate 1, a movable plate 7 is disposed in an inner cavity of the fixed slot near the top, a lifting mechanism is disposed at the bottom of the movable plate 7, first sliding blocks are fixedly connected to left and right sides of the movable plate 7, first sliding grooves are disposed in the left and right sides of the inner cavity of the fixed slot, the two first sliding blocks are movably connected to inner cavities of adjacent first sliding grooves respectively, a placing slot 13 is fixedly connected to the top of the movable plate 7, clamping plates 25 are disposed in the inner cavity near the front and rear sides of the placing slot 13, extension springs 26 are fixedly connected to the opposite sides of the two clamping plates 25 near the left and right sides, the other ends of the extension springs 26 are fixedly connected to the inner cavity of the placing slot 13, side plates 6 are fixedly connected to the top of the bottom plate 1 near the left and right sides, moving plates are disposed on opposite sides of the two side plates 6 near the top, an adjusting mechanism is disposed on opposite sides of the two moving plates, a housing 4 is fixedly connected to the opposite sides of the two moving plates near the top, and two housing 4 are disposed on opposite sides of the two housing 4 are respectively, and two housing 4 are attached to the opposite sides of the two housing 4.

The moving mechanism comprises a protective groove which is fixedly connected with the rear side of the right side shell 4, the front side of the inner cavity of the protective groove is fixedly connected with a servo motor 17, the output shaft of the servo motor 17 is fixedly connected with a threaded rod 15, the front side and the rear side of the inner cavity of the right side shell 4 are fixedly connected with first bearings, the front end of the threaded rod 15 penetrates through the inner cavity of the adjacent first bearings and is inserted into the inner cavity far away from the first bearings, the outer side of the threaded rod 15 is movably connected with two thread sleeves 16, the two thread sleeves 16 are arranged front and back, the directions of the internal threads of the inner cavities of the two thread sleeves 16 are opposite, and the top of two thread bush 16 is all fixedly connected with stopper 14, the equal fixedly connected with second slider in top of two stoppers 14 is located the inner chamber top of right side shell 4 and has been seted up the second spout, the equal swing joint of two second sliders is at the inner chamber of second spout, the equal fixedly connected with dead lever in the left side of two thread bush 16, and rectangular opening has been seted up in the left side that is located right side shell 4, the left end of two dead levers is all pegged graft in rectangular opening's inner chamber, and respectively with adjacent clamping plate 5 fixed connection, be convenient for adjust the interval between two clamping plates 5, thereby better centre gripping is carried out to the radome of different specifications.

The adjusting mechanism comprises a rectangular groove 3, the rectangular groove 3 is fixedly connected to the right side of a right side plate 6 near the top, the bottom of the rectangular groove 3 is fixedly connected with an L-shaped supporting rod 2, one longer end of the L-shaped supporting rod 2 is fixedly connected with the right side plate 6, the inner cavity of the rectangular groove 3 near the top is provided with a rotary table 23, the bottom of the rotary table 23 near the right side is fixedly connected with a fixed shaft, the bottom of the rotary table 23 near the right side is provided with a movable groove 22, the bottom of the fixed shaft is inserted into the inner cavity of the movable groove 22, the bottom of the movable groove 22 is fixedly connected with a limiting plate, a limiting hole is formed in the limiting plate, the inner cavity of the limiting hole is penetrated with a limiting rod, the right end of the limiting rod is fixedly connected with the right side of the inner cavity of the rectangular groove 3, the middle position of the left side of the movable groove 22 is fixedly connected with a connecting rod 21, the position near the top of the right side plate 6 is provided with an adjusting hole, the left end of connecting rod 21 passes the regulation hole to with adjacent movable plate fixed connection, carousel 23 top centre of a circle department fixedly connected with transfer line 24, the top fixedly connected with second bearing of rectangular channel 3, the inner chamber of second bearing is run through on the top of transfer line 24, and fixedly connected with disc 18, and the fixed orifices has been seted up near left side department on the disc 18, the inner chamber of fixed orifices runs through and is equipped with bolt 20, the outside cover of bolt 20 is equipped with spacing spring 19, and the upper and lower both ends and bolt 20 and disc 18 fixed connection respectively of spacing spring 19, be close to intermediate position department on the rectangular channel 3 of right side and seted up a plurality of blind hole, and a plurality of blind hole is the centre of a circle of disc 18 as the centre and be annular array form and arrange, the bottom grafting of disc 18 is in the inner chamber of one of them blind hole, be convenient for adjust the distance between two shells 4.

Elevating system includes electric telescopic handle 8, electric telescopic handle 8 fixed connection is close to bottom department in fixed slot inner chamber right side, and electric telescopic handle 8's power end fixedly connected with push pedal 9, push pedal 9's bottom fixedly connected with rack board 10, rack board 10's top is close to left side department meshing and has movable gear 11, and the centre of a circle department runs through on the movable gear 11 and is equipped with the dwang, the front end fixedly connected with swinging plate 12 of dwang, and swinging plate 12's front side is close to left side department swing joint has the dwang, the one end that swinging plate 12 was kept away from to the dwang is articulated with the bottom of fly leaf 7, the rear end and the fixed slot inner chamber rear side swing joint of dwang, be convenient for adjust the height of radome, thereby make things convenient for the expansion of centre gripping work.

Working principle: firstly, in the using process, the radome is firstly placed in the inner cavity of the placing groove 13, the bottom of the radome can be clamped through the cooperation of the clamping plate 25 and the telescopic spring 26, after the clamping is finished, the electric telescopic rod 8 is started through an external power supply, when the electric telescopic rod 8 works, the power end of the electric telescopic rod 8 drives the push plate 9 to move leftwards, the push plate 9 moves leftwards and drives the rack plate 10 to move leftwards, the rack plate 10 moves leftwards and drives the movable gear 11 meshed with the rack plate to rotate, the movable gear 11 rotates and drives the rotating rod to rotate, the rotating rod rotates and drives the left side of the swinging plate 12 to swing upwards, the swinging plate 12 swings upwards and drives the movable plate 7 to move upwards under the limit of the first sliding block and the first sliding groove through the moving rod, so that the two sides of the radome are conveniently clamped, and the electric telescopic rod 8 stops running after the electric telescopic rod 8 is moved to a proper height, then two bolts 20 are pulled upwards, the two bolts 20 are driven to move upwards and far away from the inner cavities of the adjacent blind holes through the extension of the adjacent limiting springs 19, at the moment, the two bolts 20 are rotated to drive the adjacent discs 18 to rotate, the discs 18 rotate to drive the transmission rods 24 to rotate, the transmission rods 24 rotate to drive the turntables 23 to rotate, the turntables 23 rotate to drive the movable grooves 22 to move towards the side close to the side plates 6 through the fixed shafts, the two movable grooves 22 relatively move to drive the adjacent movable plates to relatively move through the adjacent connecting rods 21, the distance between the two shells 4 is adjusted, two sides of the radome can be clamped, at the moment, the rotation of the bolts 20 can be stopped, the pulled bolts 20 are loosened, the bolts 20 are restored downwards under the action of the limiting springs 19 and are inserted into the inner cavities of the adjacent blind holes, meanwhile, according to different specifications of the radome, the two servo motors 17 are started through an external power supply, when the servo motors 17 work, the output shafts of the servo motors drive the threaded rods 15 to rotate, the threaded rods 15 rotate to drive the two threaded sleeves 16 to move relatively, the two threaded sleeves 16 move relatively to drive the adjacent clamping plates 5 to move relatively through the two fixing rods, so that the other two sides of the radome are fixedly clamped, the effect of omnibearing adjustment and clamping is achieved, and the stability of later-stage processing is further ensured.

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 an anchor clamps with adjustable, includes bottom plate, its characterized in that: the middle position of the top of the bottom plate is fixedly connected with a fixed slot, a movable plate is arranged in the cavity of the fixed slot near the top, a lifting mechanism is arranged at the bottom of the movable plate, first sliding blocks are fixedly connected at the left side and the right side of the movable plate, first sliding grooves are respectively arranged at the left side and the right side of the cavity of the fixed slot, the two first sliding blocks are respectively and movably connected with the cavities of the adjacent first sliding grooves, a placing groove is fixedly connected at the top of the movable plate, the top of bottom plate is close to the equal fixedly connected with curb plate of left and right sides department, two the relative one side of curb plate is close to top department and all is equipped with the movable plate, and two the opposite one side of movable plate all is equipped with adjustment mechanism, two the relative one side of movable plate is close to the equal fixedly connected with shell of top department, and two the relative one side of shell is close to front and back both sides department all laminating and is equipped with the clamping plate, two the inner chamber of shell all is equipped with moving mechanism.

2. An adjustable clamp according to claim 1, wherein: clamping plates are arranged at the positions, close to the front side and the rear side, of the inner cavity of the placing groove, telescopic springs are fixedly connected to the positions, close to the left side and the right side, of the opposite sides of the clamping plates, and the other ends of the telescopic springs are fixedly connected with the inner cavity of the placing groove.

3. An adjustable clamp according to claim 1, wherein: the moving mechanism comprises a protection groove, the protection groove is fixedly connected to the rear side of a right side shell, the front side of the inner cavity of the protection groove is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a threaded rod, the right side is located on the front side and the rear side of the inner cavity of the shell, the front end of the threaded rod penetrates through the inner cavity of the adjacent first bearing and is inserted into the inner cavity far away from the first bearing, two thread sleeves are movably connected to the outer side of the threaded rod and are arranged in front of and behind, the two inner threads of the inner cavity of the thread sleeves are opposite in direction, the two top of the thread sleeves are fixedly connected with limiting blocks, the two top of each limiting block is fixedly connected with a second sliding block, the two top of the inner cavity of the shell is provided with a second sliding groove, the two sliding blocks are movably connected to the inner cavity of the second sliding groove, the two left sides of the thread sleeves are fixedly connected with fixing rods, the right side of the two fixing rods are inserted into the left side of the outer shell, and the two fixing rods are fixedly connected to the adjacent inner cavities of the rectangular inner cavities respectively.

4. An adjustable clamp according to claim 1, wherein: the adjusting mechanism comprises a rectangular groove, the rectangular groove is fixedly connected to the right side of a right side plate and is close to the top, an L-shaped supporting rod is fixedly connected to the bottom of the rectangular groove, one end of the L-shaped supporting rod, which is long, is fixedly connected with the right side plate, a turntable is arranged at the position, close to the top, of an inner cavity of the rectangular groove, a transmission rod is fixedly connected to the center of the top of the turntable, a second bearing is fixedly connected to the top of the rectangular groove, the top of the transmission rod penetrates through the inner cavity of the second bearing, a disc is fixedly connected to the top of the transmission rod, a fixing hole is formed in the disc, a bolt penetrates through the inner cavity of the fixing hole, a limiting spring is sleeved on the outer side of the bolt, the upper end and the lower end of the limiting spring are fixedly connected with the bolt and the disc respectively, the upper end and the lower end of the limiting spring are located on the right side, the rectangular groove is close to the middle position, a plurality of blind holes are arranged in a circular array mode, and the blind holes are arranged in the center of the disc, and the bottom of the disc is spliced in the inner cavity of one blind hole.

5. An adjustable clamp as defined in claim 4, wherein: the bottom of carousel is close to right side department fixedly connected with fixed axle, just the bottom of carousel is close to right side department and is equipped with the movable groove, peg graft in the inner chamber of movable groove the bottom of fixed axle, just the bottom fixedly connected with limiting plate of movable groove, the spacing hole has been seted up on the limiting plate, just the inner chamber of spacing hole runs through and is equipped with the gag lever post, the right-hand member and the rectangular channel inner chamber right side fixedly connected with of gag lever post, movable groove left side intermediate position department fixedly connected with connecting rod is located the right side be close to top department on the curb plate and seted up the regulation hole, the left end of connecting rod passes the regulation hole to with adjacent movable plate fixed connection.

6. An adjustable clamp according to claim 1, wherein: the lifting mechanism comprises an electric telescopic rod, the electric telescopic rod is fixedly connected to the right side of the inner cavity of the fixed groove, close to the bottom, the power end of the electric telescopic rod is fixedly connected with a pushing plate, the bottom of the pushing plate is fixedly connected with a rack plate, the top of the rack plate is close to the left side, a movable gear is meshed with the top of the rack plate, a rotating rod penetrates through the center of the movable gear, and the rear end of the rotating rod is movably connected with the rear side of the inner cavity of the fixed groove.

7. An adjustable clamp as defined in claim 6, wherein: the front end fixedly connected with swing plate of dwang, just the front side department of swing plate is close to left side swing joint has the movable rod, the one end that the movable rod kept away from the swing plate is articulated with the bottom of fly leaf.