CN218120803U

CN218120803U - Movable gauge bracket

Info

Publication number: CN218120803U
Application number: CN202222116187.4U
Authority: CN
Inventors: 叶晨皓
Original assignee: Shanghai Quanchen Auto Parts Co ltd
Current assignee: Shanghai Quanchen Auto Parts Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-23
Anticipated expiration: 2032-08-12

Abstract

The utility model belongs to the technical field of automotive checking fixture, especially, mobilizable support of examining is fixed to the height of current support, and inconvenient height to the not mounting hole site of co-altitude adjusts the support, and movable support is when using, and the support is stable inadequately, influences normal operation, can lead to the not high problem of the degree of accuracy of testing result even, now proposes following scheme, and it includes the mounting panel, four sleeves, four that the two bisymmetry settings of top fixedly connected with of mounting panel set up the telescopic inside all slides and runs through there is the lifter, four the same test table of top fixedly connected with of lifter, beneficial effect through the setting of first elevating assembly and second elevating assembly for this support both conveniently removes and can be stable stands subaerial to the mounting hole site of the high adaptation co-altitude that can adjust the support makes things convenient for the staff to detect.

Description

Movable gauge bracket

Technical Field

The utility model relates to an automotive checking fixture technical field especially relates to a mobilizable support of examining.

Background

In the automobile assembling process, the precision requirement on the installation and fixing positions of all parts of an automobile is high so as to meet the assembly requirement of the parts, therefore, the precision requirement on the installation of the parts of the automobile is high, the installation hole positions need to be detected when the high precision requirement is met, and the checking fixture firstly fixes the workpiece through the support and then detects the workpiece.

The prior support of the checking fixture also has a movable support, and the prior art has the following defects:

1. the height of the bracket is fixed, so that the height of the bracket is inconvenient to adjust for mounting hole positions with different heights;

2. when the movable support is used, the support is not stable enough, normal operation is influenced, and even the accuracy of a detection result is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the height of support among the prior art to be fixed, inconvenient height to the support is adjusted to the not mounting hole site of co-altitude, and movable's support is when using, and the support is stable inadequately, influences normal operation, can lead to the not high shortcoming of the degree of accuracy of testing result even, and a mobilizable support of examining of proposing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a movable gauge support comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with four sleeves which are symmetrically arranged in pairs, the insides of the four sleeves are all slidably penetrated with lifting rods, the tops of the four lifting rods are fixedly connected with a same detection platform, the bottom of the mounting plate is fixedly connected with four support columns which are symmetrically arranged in pairs, the bottoms of the four support columns are all fixedly connected with universal wheels, a same support plate is slidably connected among the four support columns, the top of the mounting plate is fixedly connected with a first L-shaped rod, a second L-shaped rod and a third L-shaped rod, the top of the mounting plate is provided with a motor, an output shaft of the motor is fixedly connected with a main gear, one side of the second L-shaped rod is fixedly connected with a first electromagnetic clutch, the inner wall of the top of the second L-shaped rod is rotatably connected with a second rotating rod, the top of the mounting plate is rotatably connected with a first rotating rod, one end of the first rotating rod is fixedly connected with the input end of the first electromagnetic clutch, one end of the second rotating rod is fixedly connected with the output end of the first electromagnetic clutch, the second rotating rod is fixedly connected with a second driven wheel, and the outer wall of the second main gear is fixedly connected with a driven wheel;

the top of the mounting plate is provided with a first lifting assembly for lifting the support plate;

the top of the mounting plate is provided with a second lifting assembly for lifting the detection table;

a brake assembly for braking the detection table is arranged in the third L-shaped rod;

the inside of third L type pole is provided with and is used for removing the subassembly of removing that detects the platform braking, through the setting of first lifting unit and second lifting unit for this support both conveniently removes can be stable again stand subaerial, and can adjust the not co-altitude installation hole site of high adaptation of support, make things convenient for the staff to detect, through the setting of brake assembly, can fix the platform of detecting at suitable height, further consolidated the stability of detecting the platform, easy operation and convenient to use.

Preferably, first lifting unit is including rotating the third dwang of connecting at first L type pole top inner wall to and including the second electromagnetic clutch of fixed connection in first L type pole one side, the first follow driving wheel of outer wall fixedly connected with of third dwang, first from driving wheel and master gear meshing, the one end of third dwang and the input fixed connection of second electromagnetic clutch, the first lead screw of output fixedly connected with of second electromagnetic clutch, first lead screw run through to the bottom of mounting panel and with backup pad threaded connection, can rise the backup pad and descend, when the backup pad rose, four universal wheels and ground contact, conveniently remove this support, when the backup pad descends and ground contact, can make somebody's turn to do four universal wheels for the backup pad props whole support, makes the test table more stable.

Preferably, the second lifting component is including rotating the same second lead screw of connection at mounting panel top and third L type pole top inner wall, the outer wall fixedly connected with fourth of second lead screw is from the driving wheel, the fourth is from driving wheel and third driven wheel meshing, the outer wall thread bush of second lead screw is equipped with the thread piece, the one end of thread piece with examine test table fixed connection, the draw-in groove has been seted up to one side of thread piece, and the adjustable height of examining the test table makes things convenient for the not high installation hole site of adaptation.

Preferably, the brake assembly is including sliding the three slide bar that runs through in third L type pole inside, and is three the one end of slide bar runs through to the equal fixedly connected with stopper in one side of third L type pole, and is three the other end of slide bar runs through to the equal fixedly connected with first lug of the opposite side of third L type pole, the same first spring of fixedly connected with between first lug and the third L type pole, first spring housing is established on the slide bar, and is three the equal fixedly connected with second lug in one side of first lug, first lug and draw-in groove looks block can be fixed the test table on suitable height, further stabilizes the stability of detecting the table.

Preferably, remove the subassembly including sliding the push rod that runs through in third L type pole inside, the one end of push rod runs through to the inside of third L type pole and the three ejector pad of fixedly connected with, it is three the ejector pad uses with the cooperation of three second lug respectively, the other end of push rod runs through to the top and the fixedly connected with clamp plate of third L type pole, the same second spring of fixedly connected with between clamp plate and the third L type pole, the second spring housing is established on the push rod, can remove the braking that detects the platform, conveniently detects the lift of platform.

Preferably, the bottom of backup pad is provided with the rubber pad, increases the frictional force of backup pad and ground, has played skid-proof effect.

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

1. in the utility model, through the setting of the first lifting component, the motor is started, the output shaft of the motor drives the main gear to rotate, and drives the first driven wheel and the first rotating rod to rotate, the second electromagnetic clutch is started simultaneously, under the action of the first electromagnetic clutch, the second rotating rod stops rotating, the first driven wheel drives the first lead screw to rotate through the second electromagnetic clutch, and further drives the supporting plate to descend, when the bottom of the supporting plate contacts the ground and supports the mounting plate, the four universal wheels are suspended from the ground, the mounting plate can be stably supported by turning off the motor and the second electromagnetic clutch, and further the detection platform can be stably used;

2. in the utility model, through the setting of the second lifting component, the height of the detection platform can be adjusted, the motor is started, the output shaft of the motor drives the main gear to rotate, and drives the first driven wheel and the second driven wheel to rotate, the first electromagnetic clutch is started simultaneously, under the action of the second electromagnetic clutch, the first lead screw stops rotating, the second driven wheel drives the third driven wheel to rotate through the first electromagnetic clutch, and then drives the fourth driven wheel to rotate, so that the second lead screw rotates in situ, the threaded block screwed with the second lead screw ascends at the moment, and drives the detection platform to ascend, and the height of the detection platform can be adjusted conveniently for the installation hole sites with different heights;

3. the utility model discloses in, through brake assembly's setting, can fix the test table at suitable height, further consolidated the stability of examining the test table.

The utility model discloses in, through the setting of first lifting unit and second lifting unit for this support both conveniently removes can be stable again stand subaerial, and can adjust the not high installation hole site of height adaptation of support, make things convenient for the staff to detect, through the setting of brake assembly, can fix the test table at the height that is fit for, further consolidated the stability of examining the test table, easy operation and convenient to use.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a movable checking fixture support provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the mounting plate, the detecting table and the supporting plate of the present invention;

fig. 3 is a schematic view of a first view angle of the third L-shaped rod and the second lead screw according to the present invention;

fig. 4 is a schematic view of a second view angle of the third L-shaped rod and the second lead screw according to the present invention.

In the figure: 1. mounting a plate; 2. a sleeve; 3. a lifting rod; 4. a detection table; 5. a support pillar; 6. a universal wheel; 7. a support plate; 8. a first L-shaped bar; 9. a second L-shaped bar; 10. a third L-shaped bar; 11. a motor; 12. a main gear; 13. a first lead screw; 14. a first driven wheel; 15. a first rotating lever; 16. a second driven wheel; 17. a first electromagnetic clutch; 18. a second rotating rod; 19. a third driven wheel; 20. a second lead screw; 21. a fourth driven wheel; 22. a thread block; 23. a card slot; 24. a slide bar; 25. a limiting block; 26. a first bump; 27. a first spring; 28. a second bump; 29. a push rod; 30. a push block; 31. pressing a plate; 32. a second spring; 33. a third rotating rod; 34. and a second electromagnetic clutch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a movable fixture support comprises a mounting plate 1, the top of the mounting plate 1 is fixedly connected with four sleeves 2 which are arranged in a pairwise symmetry manner, lifting rods 3 penetrate through the insides of the four sleeves 2 in a sliding manner, the tops of the four lifting rods 3 are fixedly connected with a same detection table 4, the bottom of the mounting plate 1 is fixedly connected with four support columns 5 which are arranged in a pairwise symmetry manner, the bottoms of the four support columns 5 are fixedly connected with universal wheels 6, a same support plate 7 is connected between the four support columns 5 in a sliding manner, the top of the mounting plate 1 is fixedly connected with a first L-shaped rod 8, a second L-shaped rod 9 and a third L-shaped rod 10, the top of the mounting plate 1 is provided with a motor 11, an output shaft of the motor 11 is fixedly connected with a main gear 12, one side of the second L-shaped rod 9 is fixedly connected with a first electromagnetic clutch 17, the inner wall of the top of the second L-shaped rod 9 is rotatably connected with a second rotating rod 18, the top of the mounting plate 1 is rotatably connected with a first rotating rod 15, one end of the first rotating clutch 15 is fixedly connected with an input end of the first electromagnetic clutch 17, one end of the second rotating rod 18 is fixedly connected with an output end of the second rotating rod 16, the second rotating rod is fixedly connected with a driven wheel 16, and a second driven wheel 16 is fixedly connected with a driven wheel 16;

the top of the mounting plate 1 is provided with a first lifting component for lifting the support plate 7;

the top of the mounting plate 1 is provided with a second lifting component for lifting the detection table 4;

a brake assembly for braking the detection table 4 is arranged in the third L-shaped rod 10;

the inside of third L type pole 10 is provided with and is used for removing the subassembly that removes of examining the braking of platform 4, through the setting of first lifting unit and second lifting unit, make this support both conveniently remove can be stable again stand subaerial, and can adjust the not co-altitude installation hole site of the high adaptation of support, make things convenient for the staff to detect, through the setting of brake assembly, can fix examining platform 4 at suitable height, further strengthened the stability of examining platform 4, easy operation and convenient to use.

Example two

the top of the mounting plate 1 is provided with a second lifting assembly for lifting the detection table 4;

the inside of the third L-shaped rod 10 is provided with a releasing component for releasing the brake of the detection platform 4, the support can conveniently move and stably stand on the ground through the arrangement of the first lifting component and the second lifting component, the height of the support can be adjusted to adapt to installation hole sites with different heights, the detection of workers is convenient, the detection platform 4 can be fixed at a proper height through the arrangement of the braking component, the stability of the detection platform 4 is further reinforced, the operation is simple and the use is convenient, the first lifting component comprises a third rotating rod 33 which is rotatably connected on the inner wall of the top of the first L-shaped rod 8 and a second electromagnetic clutch 34 which is fixedly connected on one side of the first L-shaped rod 8, the outer wall of the third rotating rod 33 is fixedly connected with a first driven wheel 14, the first driven wheel 14 is meshed with the main gear 12, one end of the third rotating rod 33 is fixedly connected with the input end of the second electromagnetic clutch 34, the output end of the second electromagnetic clutch 34 is fixedly connected with a first screw rod 13, the first screw rod 13 penetrates through the bottom of the mounting plate 1 and is in threaded connection with the supporting plate 7, the supporting plate 7 can be lifted and lowered, when the supporting plate 7 is lifted, the four universal wheels 6 are in contact with the ground, the bracket is convenient to move, when the supporting plate 7 is lowered and is in contact with the ground, the four universal wheels 6 can be erected, so that the supporting plate 7 supports the whole bracket, and the detection table 4 is more stable, the second lifting assembly comprises a same second screw rod 20 which is rotatably connected to the top of the mounting plate 1 and the inner wall of the top of the third L-shaped rod 10, the outer wall of the second screw rod 20 is fixedly connected with a fourth driven wheel 21, the fourth driven wheel 21 is meshed with a third driven wheel 19, the outer wall of the second screw rod 20 is sleeved with a thread block 22, one end of the thread block 22 is fixedly connected with the detection table 4, one side of the thread block 22 is provided with a clamping groove 23, the height of the detection table 4 can be adjusted, the detection table can be conveniently adapted to mounting hole sites with different heights, the brake assembly comprises three slide bars 24 which are slidably penetrated through the inside of the third L-shaped rod 10, one ends of the three slide bars 24 are fixedly connected with a limiting block 25 to one side of the third L-shaped rod 10, the other ends of the three slide bars 24 are fixedly connected with first convex blocks 26 to the other side of the third L-shaped rod 10, the same first spring 27 is fixedly connected between the first convex blocks 26 and the third L-shaped rod 10, the first spring 27 is sleeved on the slide bars 24, one sides of the three first convex blocks 26 are fixedly connected with second convex blocks 28, the first convex blocks 26 are clamped with the clamping groove 23, and the detection table 4 can be fixed at a proper height, further stabilize and detect stability of platform 4, remove the subassembly and run through the push rod 29 in third L type pole 10 inside including sliding, the one end of push rod 29 runs through to the inside of third L type pole 10 and three ejector pad 30 of fixedly connected with, three ejector pad 30 uses with the cooperation of three second lug 28 respectively, the other end of push rod 29 runs through to the top and the fixedly connected with clamp plate 31 of third L type pole 10, the same second spring 32 of fixedly connected with between clamp plate 31 and the third L type pole 10, second spring 32 cover is established on push rod 29, can remove the braking that detects platform 4, conveniently detect the lift of platform 4, the bottom of backup pad 7 is provided with the rubber pad, increase the frictional force on backup pad 7 and ground, anti-skidding effect has been played.

The working principle is as follows: when the detection table 4 is used, the motor 11 is started, the output shaft of the motor 11 drives the main gear 12 to rotate and drives the first driven wheel 14 and the second driven wheel 16 to rotate, the second electromagnetic clutch 34 is started simultaneously, the first electromagnetic clutch 17 is closed, the second rotating rod 18 cannot rotate along with the second driven wheel 16, the first driven wheel 14 drives the first screw rod 13 to rotate through the second electromagnetic clutch 34, the support plate 7 is driven to descend, when the bottom of the support plate 7 contacts the ground and supports the mounting plate 1, the four universal wheels 6 are suspended from the ground, the mounting plate 1 can be stably supported by closing the motor 11 and the second electromagnetic clutch 34, the detection table 4 can be stably used, when the height of the detection table 4 needs to be adjusted, the motor 11 is started again, the output shaft of the motor 11 drives the main gear 12 to rotate and drives the first driven wheel 14 and the second driven wheel 16 to rotate, meanwhile, the first electromagnetic clutch 17 is started, the second electromagnetic clutch 34 is closed, so that the first screw rod 13 cannot rotate along with the first driven wheel 14, the second driven wheel 16 drives the third driven wheel 19 to rotate through the first electromagnetic clutch 17, and further drives the fourth driven wheel 21 to rotate, so that the second screw rod 20 rotates in place, the thread block 22 in threaded connection with the second screw rod 20 ascends at the moment, and drives the detection table 4 to ascend, when the detection table 4 ascends to a certain position, the thread block 22 is in contact with the first bump 26, when the detection table continues to ascend, the first bump 26 is automatically clamped into the clamping groove 23, the motor 11 and the first electromagnetic clutch 17 are closed, the operation can be completed, the detection table 4 can be braked at different heights as required through the arrangement of the plurality of first bumps 26, when the braking of the detection table 4 is required to be relieved, the pressing plate 31 is pressed, the push block 30 on the push rod 29 contacts the second protrusion 28 and moves the first protrusion 26 toward the stop block 25, so that the first protrusion 26 is separated from the engaging groove 23 to release the brake of the test platform 4.

However, as is well known to those skilled in the art, the working principle and the wiring method of the electrical connection of the motor 11, the first electromagnetic clutch 17 and the second electromagnetic clutch 34 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A movable gauge support comprises a mounting plate (1), and is characterized in that the top of the mounting plate (1) is fixedly connected with four sleeves (2) which are symmetrically arranged in pairs, lifting rods (3) penetrate through the insides of the four sleeves (2) in a sliding manner, the tops of the four lifting rods (3) are fixedly connected with the same detection table (4), the bottom of the mounting plate (1) is fixedly connected with four support columns (5) which are symmetrically arranged in pairs, the bottoms of the four support columns (5) are fixedly connected with universal wheels (6), the four support columns (5) are connected with the same support plate (7) in a sliding manner, the top of the mounting plate (1) is fixedly connected with a first L-shaped rod (8), a second L-shaped rod (9) and a third L-shaped rod (10), a motor (11) is installed at the top of the mounting plate (1), an output shaft of the motor (11) is fixedly connected with a main gear (12), one side of the second L-shaped rod (9) is fixedly connected with a first electric rod (17), the top inner wall of the second L-shaped rod (9) is rotatably connected with a second electromagnetic clutch (18), the top of the mounting plate (1) is fixedly connected with a first electromagnetic clutch (15), and one end of the first electromagnetic clutch (15) is fixedly connected with an input end of the first electromagnetic clutch (17), one end of the second rotating rod (18) is fixedly connected with the output end of the first electromagnetic clutch (17), the outer wall of the first rotating rod (15) is fixedly connected with a second driven wheel (16), the second driven wheel (16) is meshed with the main gear (12), and the outer wall of the second rotating rod (18) is fixedly connected with a third driven wheel (19);

the top of the mounting plate (1) is provided with a first lifting assembly for lifting the support plate (7);

the top of the mounting plate (1) is provided with a second lifting assembly for lifting the detection table (4);

a brake assembly for braking the detection table (4) is arranged in the third L-shaped rod (10);

and a releasing component for releasing the brake of the detection table (4) is arranged in the third L-shaped rod (10).

2. The movable fixture support according to claim 1, wherein the first lifting assembly comprises a third rotating rod (33) rotatably connected to the inner wall of the top of the first L-shaped rod (8), and a second electromagnetic clutch (34) fixedly connected to one side of the first L-shaped rod (8), a first driven wheel (14) is fixedly connected to the outer wall of the third rotating rod (33), the first driven wheel (14) is meshed with the main gear (12), one end of the third rotating rod (33) is fixedly connected to the input end of the second electromagnetic clutch (34), a first lead screw (13) is fixedly connected to the output end of the second electromagnetic clutch (34), and the first lead screw (13) penetrates through the bottom of the mounting plate (1) and is in threaded connection with the support plate (7).

3. The movable gauge support according to claim 1, wherein the second lifting assembly comprises a second screw rod (20) rotatably connected to the top of the mounting plate (1) and the inner wall of the top of the third L-shaped rod (10), a fourth driven wheel (21) is fixedly connected to the outer wall of the second screw rod (20), the fourth driven wheel (21) is meshed with the third driven wheel (19), a threaded block (22) is sleeved on the outer wall of the second screw rod (20), one end of the threaded block (22) is fixedly connected with the detection table (4), and a clamping groove (23) is formed in one side of the threaded block (22).

4. The movable fixture support according to any one of claims 1 to 3, wherein the brake assembly comprises three sliding rods (24) slidably penetrating through the inside of the third L-shaped rod (10), one ends of the three sliding rods (24) penetrate through one side of the third L-shaped rod (10) and are fixedly connected with limit blocks (25), the other ends of the three sliding rods (24) penetrate through the other side of the third L-shaped rod (10) and are fixedly connected with first convex blocks (26), the same first spring (27) is fixedly connected between the first convex blocks (26) and the third L-shaped rod (10), the first spring (27) is sleeved on the sliding rods (24), one sides of the three first convex blocks (26) are fixedly connected with second convex blocks (28), and the first convex blocks (26) are clamped with the clamping grooves (23).

5. The movable fixture support according to any one of claims 1 to 3, wherein the release assembly comprises a push rod (29) which penetrates through the inside of the third L-shaped rod (10) in a sliding manner, one end of the push rod (29) penetrates through the inside of the third L-shaped rod (10) and is fixedly connected with three push blocks (30), the three push blocks (30) are respectively matched with the three second convex blocks (28), the other end of the push rod (29) penetrates through the top of the third L-shaped rod (10) and is fixedly connected with a pressing plate (31), the same second spring (32) is fixedly connected between the pressing plate (31) and the third L-shaped rod (10), and the second spring (32) is sleeved on the push rod (29).

6. A movable fixture support according to any one of claims 1-3, characterized in that the bottom of the support plate (7) is provided with a rubber pad.