CN216152201U

CN216152201U - Testboard supports frock

Info

Publication number: CN216152201U
Application number: CN202122283617.7U
Authority: CN
Inventors: 安占岭
Original assignee: Voith Road Tongcheng Railway Transmission Technology Changchun Co ltd
Current assignee: Voith Road Tongcheng Railway Transmission Technology Changchun Co ltd
Priority date: 2021-09-19
Filing date: 2021-09-19
Publication date: 2022-04-01
Anticipated expiration: 2031-09-19

Abstract

The utility model relates to the technical field of auxiliary tools and discloses a test board supporting tool which comprises a supporting bottom board, wherein a vibration reduction rubber mat is fixedly connected to the bottom surface of the supporting bottom board, four corners of the top surface of the supporting bottom board are respectively provided with a fixed screw hole, the left end and the right end of the top surface of the supporting bottom board are respectively movably sleeved with a heightening nut, one ends, close to each other, of the two heightening nuts are respectively provided with a supporting screw rod, the upper ends of the two supporting screw rods are respectively provided with a supporting board, the top ends of the two supporting boards are respectively provided with a heightening plate, the top surfaces of the two heightening plates are respectively and fixedly connected with a top board, the left surface and the right surface of the top board are respectively provided with a fastening connection screw hole penetrating up and down, the effect of facilitating stable fixing of gear boxes to be tested with different specifications is effectively achieved, the application range of the device is effectively increased, and the testing stability is improved.

Description

Testboard supports frock

Technical Field

The utility model relates to the technical field of auxiliary tools, in particular to a test board supporting tool.

Background

The test bench support tool is an auxiliary device which is used for supporting and fixing the gear box to be tested so as to be convenient for fixing the gear box to be tested on the test bench for testing, and the gear box to be tested has no special applicable auxiliary device for the fixed support of the gear box to be tested due to the fact that the gear box to be tested is different in specification and model and the like, so that the stability of the gear box in the test process is poor.

Therefore, the test board supporting tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a test board supporting tool.

In order to achieve the purpose, the technical scheme includes that the test board supporting tool comprises a supporting base plate, a vibration reduction rubber mat is fixedly connected to the bottom surface of the supporting base plate, fixing screw holes are formed in four corners of the top surface of the supporting base plate respectively, heightening nuts are movably sleeved at the left end and the right end of the top surface of the supporting base plate respectively, supporting screws are arranged at the ends, close to each other, of the two heightening nuts respectively, supporting plates are arranged at the upper ends of the two supporting screws respectively, angle adjusting plates are arranged at the top ends of the two supporting plates respectively, top plates are fixedly connected to the top surfaces of the two angle adjusting plates respectively, and fastening connection screw holes which penetrate through the top plates up and down are formed in the left surface and the right surface of the top plate respectively.

Preferably, the outer walls of the bottom ends of the two heightening nuts are respectively and fixedly sleeved with adjusting gears, the two adjusting gears are respectively positioned inside the left end and the right end of the supporting bottom plate, the outer walls of the bottom ends of the two supporting screws are respectively and fixedly sleeved with the same adjusting gears, the adjusting gears on the two supporting screws are also positioned inside the supporting bottom plate, and the adjusting gears on the two supporting screws are respectively connected with the adjusting gears on the two heightening nuts through gear teeth meshing.

Preferably, the centers of the bottom surfaces of the two support plates are respectively connected with the outer walls of the two support screws in a threaded engagement manner, the front surfaces of the two support plates are respectively fixedly connected with two fixed blocks A, and a rotating column is connected between the two fixed blocks A on each support plate through a rotating shaft.

Preferably, the front end and the rear end of the bottom surfaces of the two supporting plates are respectively movably sleeved with a limiting slide rod, and the outer walls of the bottom ends of the four limiting slide rods are fixedly sleeved on the top surface of the supporting bottom plate.

Preferably, the top surfaces of the two supporting plates are provided with grooves, the bottom parts of the front ends of the two angle adjusting plates are respectively connected to the left inner wall and the right inner wall of the grooves of the top surfaces of the two supporting plates through rotating shafts, the front surfaces of the top ends of the two angle adjusting plates are respectively and fixedly connected with fixing blocks B, and the same rotating columns are respectively connected between the two fixing blocks B on each angle adjusting plate through rotating shafts.

Preferably, two traction screws are arranged between the two rotary columns at the upper end and the two rotary columns at the lower end, the top outer walls of the two traction screws are respectively movably sleeved with the two top rotary columns, traction limiting rings are respectively arranged above the two top rotary columns, the two traction limiting rings are respectively fixedly sleeved on the top outer walls of the two traction screws, the bottom outer walls of the two traction screws are respectively in threaded connection with the two bottom rotary columns, angle adjusting nuts are respectively arranged below the two bottom rotary columns, and the two angle adjusting nuts are respectively fixedly sleeved on the bottom outer walls of the two traction screws.

Advantageous effects

The utility model provides a test board supporting tool. The method has the following beneficial effects:

1. the test board supporting tool is characterized in that the supporting bottom plate is firstly fixed on a test board through four fixing screw holes on the supporting bottom plate through the arrangement of the supporting bottom plate, the supporting plate, the angle adjusting plate and the top plate, then a gear box to be tested is prevented from being arranged on the test board, one end of the gear box to be tested is placed on the top plate, the gear box to be tested is fixed through two fastening connection screw holes on the top plate, so that the stable fixation of the gear box to be tested is effectively realized, the gear box is convenient to test and detect, when one end of the gear box to be tested is fixed on the top plate, two heightening nuts are rotated, the two heightening nuts drive two adjusting gears to rotate, the two adjusting gears finally drive two supporting screw rods to rotate through gear teeth, the two supporting screw rods drive the two supporting plates to move upwards through threads, and the height of the supporting plates is adjusted, two backup pads drive two angle modulation boards rebound, and two angle modulation boards finally drive the roof and reciprocate to the realization is convenient for realize stabilizing fixed effect to the await measuring gear box of different specifications through the regulation to roof height to the regulation of roof height, thereby has effectively increased the application scope of device and has improved the stability of test.

2. The test board supporting tool comprises two angle adjusting nuts, wherein the two angle adjusting nuts are rotated to respectively drive two traction screws to rotate, the outer walls of the bottoms of the two traction screws are respectively rotated in the two rotary columns at the bottoms through threads and move downwards, the outer walls of the top ends of the two traction screws are respectively rotated in the two rotary columns at the top ends, the two rotary columns at the top ends are pulled to move downwards through two traction limiting rings in the process that the two traction screws move downwards, the two rotary columns at the top ends enable the rear ends of two angle adjusting plates to tilt upwards through rotating shafts under the action of four fixing blocks B, the inclination of a top plate is adjusted after the rear ends of the two angle adjusting plates tilt, the top surface of the top plate can be perfectly attached to the bottom surface of one end to be fixed of a to-be-tested gearbox with different specifications, and the effect of stably fixing the to-be-tested gearbox is effectively increased, through the setting of four spacing slide bars, can prevent effectively that two backup pads from taking place the skew in altitude mixture control in-process, increased the stability of moving the in-process in two backup pads simultaneously, through the setting of damping cushion, can effectively reduce the resonance that the examination gearbox that awaits measuring produced between test procedure and frock and testboard.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic top cross-sectional view of the support floor of the present invention.

Illustration of the drawings:

1. a support base plate; 2. a vibration damping rubber pad; 3. fixing screw holes; 4. heightening the nut; 5. an adjusting gear; 6. a support screw; 7. a support plate; 8. angle adjusting plates; 9. a top plate; 10. fastening connection screw holes; 11. a fixed block A; 12. a spin column; 13. a traction screw; 14. an angle adjusting nut; 15. a fixed block B; 16. a limiting slide bar; 17. and (4) drawing the limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a test board supporting tool comprises a supporting base plate 1, wherein a vibration damping rubber pad 2 is fixedly connected to the bottom surface of the supporting base plate 1, four corners of the top surface of the supporting base plate 1 are respectively provided with a fixed screw hole 3, the left end and the right end of the top surface of the supporting base plate 1 are respectively movably sleeved with a heightening nut 4, one end, close to each other, of each heightening nut 4 is respectively provided with a supporting screw 6, the upper ends of the two supporting screws 6 are respectively provided with a supporting plate 7, the top ends of the two supporting plates 7 are respectively provided with a heightening plate 8, the top surfaces of the two heightening plates 8 are respectively and fixedly connected with a top plate 9, the left surface and the right surface of the top plate 9 are respectively provided with a fastening connection screw hole 10 which vertically penetrates, the outer walls of the bottom ends of the two heightening nuts 4 are respectively and fixedly sleeved with adjusting gears 5, the two adjusting gears 5 are respectively positioned inside the left end and the right end of the supporting base plate 1, the outer walls of the bottom ends of the two supporting screws 6 are respectively and fixedly sleeved with the same adjusting gears 5, the adjusting gears 5 on the two supporting screws 6 are also positioned inside the supporting base plate 1, the adjusting gears 5 on the two supporting screws 6 are respectively connected with the adjusting gears 5 on the two heightening nuts 4 through gear teeth meshing, the centers of the bottom surfaces of the two supporting plates 7 are respectively connected with the outer walls of the two supporting screws 6 through thread meshing, the front surfaces of the two supporting plates 7 are respectively and fixedly connected with two fixed blocks A11, a rotating column 12 is connected between the two fixed blocks A11 on each supporting plate 7 through a rotating shaft, limiting slide bars 16 are respectively and movably sleeved at the front end and the rear end of the bottom surfaces of the two supporting plates 7, the outer walls at the bottom ends of the four limiting slide bars 16 are respectively and fixedly sleeved on the top surface of the supporting base plate 1, the top surfaces of the two supporting plates 7 are respectively provided with a groove, and the bottom parts at the front ends of the two angle adjusting plates 8 are respectively connected on the left inner wall and the right inner wall of the groove of the top surface of the two supporting plates 7 through rotating shafts, the front surfaces of the top ends of the two angle adjusting plates 8 are fixedly connected with a fixed block B15 respectively, the two fixed blocks B15 on each angle adjusting plate 8 are connected with the same rotating columns 12 through rotating shafts respectively, two traction screws 13 are arranged between the two rotating columns 12 at the upper ends and the two rotating columns 12 at the lower ends, the outer walls of the top ends of the two traction screws 13 are movably sleeved with the rotating columns 12 at the two top ends respectively, traction limiting rings 17 are arranged above the two top rotating columns 12 respectively, the two traction limiting rings 17 are fixedly sleeved on the outer walls of the top ends of the two traction screws 13 respectively, the outer walls of the bottom ends of the two traction screws 13 are connected with the rotating columns 12 at the two bottom ends through threads respectively, angle adjusting nuts 14 are arranged below the two bottom rotating columns 12 respectively, and the two angle adjusting nuts 14 are fixedly sleeved on the outer walls of the bottom ends of the two traction screws 13 respectively.

The working principle of the utility model is as follows: when the gearbox needs to be routinely tested on a test bench after being assembled, the support bottom plate 1 is firstly fixed on the test bench through the four fixing screw holes 3 on the support bottom plate 1, then the gearbox to be tested is prevented from being arranged on the test bench, one end of the gearbox to be tested is placed on the top plate 9, the gearbox to be tested is fixed through the two fastening connection screw holes 10 on the top plate 9, so that the stable fixation of the gearbox to be tested is effectively realized, the test and the detection of the gearbox are convenient, when one end of the gearbox to be tested is fixed on the top plate 9, the two heightening nuts 4 are rotated, the two heightening nuts 4 drive the two adjusting gears 5 to rotate, the two adjusting gears 5 finally drive the two support screw rods 6 to rotate through the gear teeth, the two support screw rods 6 drive the two support plates 7 to move upwards through threads, and the height of the support plates 7 is adjusted, the two supporting plates 7 drive the two angle adjusting plates 8 to move upwards, the two angle adjusting plates 8 finally drive the top plate 9 to move up and down, so that the height of the top plate 9 is adjusted, the effect of stably fixing gear boxes of different specifications is realized through the adjustment of the height of the top plate 9, the application range of the device is effectively increased, the stability of the test is improved, the two angle adjusting nuts 14 respectively drive the two traction screws 13 to rotate by rotating the two angle adjusting nuts 14, the outer walls of the bottom ends of the two traction screws 13 respectively rotate in the two rotary columns 12 at the top ends through threads in the two rotary columns 12 at the bottom ends, the outer walls of the top ends of the two traction screws 13 respectively rotate in the two rotary columns 12 at the top ends, the two traction screws 13 pull the two rotary columns 12 at the top ends to move downwards through the two traction limiting rings 17 in the downward moving process, the two rotary columns 12 at the top ends enable the rear ends of the two angle adjusting plates 8 to tilt upwards through the rotating shafts under the action of the four fixing blocks B15, thereby the inclination to roof 9 has been adjusted after the rear end perk of two accent scute 8, and then can realize that the top surface of roof 9 treats the bottom surface of fixed one end with the await measuring gear box of different specifications and carries out the perfect laminating, thereby effectively increase the steady fixed effect of the await measuring gear box, setting through four spacing slide bar 16, can prevent effectively that two backup pads 7 from taking place the skew in altitude mixture control in-process, the stability of the in-process that moves on two backup pads 7 has been increased simultaneously, through the setting of damping cushion 2, can effectively reduce the resonance that the await measuring gear box produced between test procedure and frock and testboard.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a testboard supports frock, includes supporting baseplate (1), its characterized in that: the bottom surface fixedly connected with damping cushion (2) of supporting baseplate (1), fixed screw (3) have been seted up respectively to the top surface four corners of supporting baseplate (1), both ends are movable respectively to embolia heightening nut (4) about supporting baseplate (1) top surface, the one end that two heightening nuts (4) are close to each other is provided with supporting screw (6) respectively, the upper end of two supporting screw (6) is provided with backup pad (7) respectively, the top of two backup pad (7) is provided with accent scute (8) respectively, the equal fixedly connected with roof (9) of top surface of two accent scute (8), fastening connection screw (10) that run through from top to bottom are seted up respectively to both sides about roof (9).

2. The test bench support tool of claim 1, wherein: two the bottom outer wall of increaseing nut (4) is fixed respectively to be emboliaed has adjusting gear (5), and two adjusting gear (5) are located supporting baseplate (1) respectively about both ends inside, and the bottom outer wall of two supporting screw (6) is fixed respectively to be emboliaed has the same adjusting gear (5), and adjusting gear (5) on two supporting screw (6) all are located the inside of supporting baseplate (1) equally, and adjusting gear (5) on two supporting screw (6) are connected through the tooth of a cogwheel meshing with adjusting gear (5) on two increaseing nuts (4) respectively.

3. The test bench support tool of claim 2, wherein: two the bottom surface center of backup pad (7) passes through the thread engagement with the outer wall of two supporting screw (6) respectively and is connected, two fixed block A (11) of fixedly connected with respectively in the front of two backup pads (7), all is connected with column spinner (12) through the pivot between two fixed block A (11) on every backup pad (7).

4. The test bench support tool of claim 3, wherein: the front end and the rear end of the bottom surfaces of the two supporting plates (7) are respectively movably sleeved with a limiting slide rod (16), and the outer walls of the bottom ends of the four limiting slide rods (16) are fixedly sleeved on the top surface of the supporting base plate (1).

5. The test bench support tool of claim 4, wherein: the top surfaces of the two supporting plates (7) are provided with grooves, the bottoms of the front ends of the two angle adjusting plates (8) are connected to the left and right inner walls of the top surface grooves of the two supporting plates (7) through rotating shafts respectively, the front surfaces of the top ends of the two angle adjusting plates (8) are fixedly connected with fixing blocks B (15) respectively, and the two fixing blocks B (15) on each angle adjusting plate (8) are connected with the same rotating column (12) through rotating shafts respectively.

6. The test bench support tool of claim 5, wherein: two traction screw rods (13) are arranged between the two rotary columns (12) at the upper end and the two rotary columns (12) at the lower end, the top outer walls of the two traction screw rods (13) are movably sleeved with the rotary columns (12) at the two top ends respectively, traction limiting rings (17) are arranged above the two top rotary columns (12) respectively, the two traction limiting rings (17) are fixedly sleeved on the top outer walls of the two traction screw rods (13) respectively, the bottom outer walls of the two traction screw rods (13) are connected with the rotary columns (12) at the two bottom ends respectively through threads, angle adjusting nuts (14) are arranged below the two bottom rotary columns (12) respectively, and the two angle adjusting nuts (14) are fixedly sleeved on the bottom outer walls of the two traction screw rods (13) respectively.