CN217762702U

CN217762702U - Vibration exciter supporting device

Info

Publication number: CN217762702U
Application number: CN202221054227.0U
Authority: CN
Inventors: 岳红斌; 赵国庆
Original assignee: Yangzhou Bikai Electronic Technology Co ltd
Current assignee: Yangzhou Bikai Electronic Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-08
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a vibration exciter strutting arrangement, the on-line screen storage device comprises a base, the top fixed mounting of base has the cage, the surface threaded connection of base has quantity to be four threaded rods, four the equal fixed mounting in bottom of threaded rod has the supporting shoe, the bottom fixed mounting of base has quantity to be four universal wheel, the top movable mounting of cage has places the board, the top of placing the board is seted up quantity and is two spouts. This vibration exciter strutting arrangement is through promoting the base to the test point below that needs detected, thereby rotatory knob drives the threaded rod and rotates, makes the plane is placed in the supporting shoe contact of threaded rod bottom, then continues to rotate the knob and makes the universal wheel break away from and place the plane, thereby then drives the screw rod through starting a motor and rotate, and it is spacing to a screw thread section of thick bamboo through gag lever post cooperation slide rail, then can drive a screw thread section of thick bamboo through the pivoted screw rod and reciprocate, and then the drive is placed the board and is reciprocated.

Description

Vibration exciter supporting device

Technical Field

The utility model relates to a vibration exciter technical field specifically is a vibration exciter strutting arrangement.

Background

The large-scale modal test generally adopts a vibration exciter to excite vibration, the vibration excitation equipment needs to be supported when a test system is built, the vibration exciter needs to be used for exciting a test piece in the large-scale modal test in a single-point or multi-point mode, the vibration excitation mode from the bottom, the middle and the top of the test piece and a special attention position is included according to the structural form of a tested product and the position of different excitation points of an actual working state, in the current modal test of the large-scale product, the vibration exciter adopts a cast block building platform to fix the position according to the different placing positions, the cast block building workload is quite large in the modal test of multi-point vibration excitation, and the requirement on the area of a test field is more severe.

Vibration exciter strutting arrangement on the existing market is various, but most all need the shift position, probably need tear the vibration exciter platform open repeatedly at the removal in-process, cause experimental cycle extension, and experimental cost increases, and most do not possess raising and lowering functions and to the fixed function of vibration exciter centre gripping, lead to moving and realize the multiple spot experiment, waste time and energy, the flexibility reduces for this reason, we have provided a vibration exciter strutting arrangement.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a vibration exciter strutting arrangement possesses advantages such as make things convenient for height-adjusting and convenient removal, has solved strutting arrangement and has not possessed the convenient problem of removing and the centre gripping is fixed.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration exciter supporting device comprises a base, wherein a lifting box is fixedly installed at the top of the base, the outer surface of the base is in threaded connection with four threaded rods, supporting blocks are fixedly installed at the bottoms of the four threaded rods, four universal wheels are fixedly installed at the bottom of the base, a placing plate is movably installed at the top of the lifting box, two sliding grooves are formed in the top of the placing plate, and a clamping structure is movably installed at the top of the placing plate;

the utility model discloses a lifting box, including the board top of placing, the interior diapire fixed mounting of lifting box has a motor, the output shaft department fixed mounting of a motor has the screw rod, the surface threaded connection of screw rod has the screw thread section of thick bamboo that extends to lifting box top surface, the interior diapire fixed mounting who places the board has No. two motors, the output shaft department fixed mounting of No. two motors has the bull stick, the external fixed mounting of bull stick has the function board, the inside fixed mounting who places the board has the slide bar, the external surface movable mounting of slide bar has quantity to be two and all extends to the slider of placing board top surface, the external fixed mounting who places the inside that the board is located the slider has the function pole.

Further, the threaded holes that quantity is four are seted up to the inside of base, and the inner wall of four threaded holes all with the surface looks adaptation of threaded rod.

And furthermore, the four threaded rods are respectively positioned at four corners of the base, and the rotating buttons are fixedly arranged at the tops of the four threaded rods.

Further, the inner walls of the two sliding grooves are matched with the outer surface of the sliding block, and a threaded opening matched with the outer surface of the screw rod is formed in the bottom of the threaded cylinder.

Further, slide rails are arranged on the inner walls of the left side and the right side of the lifting box, and limiting rods movably connected with the slide rails are fixedly arranged on the outer surfaces of the left side and the right side of the threaded barrel.

Further, the movable opening matched with the outer surface of the threaded cylinder is formed in the top of the lifting box, the sliding openings with the number being two are formed in the outer surface of the function board, the function rods are movably connected with the sliding openings respectively and are not located on the same horizontal line, the top of the threaded cylinder is fixedly connected with the bottom of the placing board, and the tops of the sliding blocks are fixedly connected with the bottoms of the clamping blocks respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this vibration exciter strutting arrangement, through promoting base to the test point below that needs detected, then rotatory knob drives the threaded rod and rotates, make the plane is placed in the supporting shoe contact of threaded rod bottom, then continue to rotate the knob and make the universal wheel break away from and place the plane, then drive the screw rod through starting a motor and rotate, it is spacing to the screw thread section of thick bamboo through gag lever post cooperation slide rail, then can drive the screw thread section of thick bamboo through pivoted screw rod and reciprocate, and then the drive places the board and reciprocates, can place the vibration exciter body at the top of placing the board after adjusting position and height, then drive the bull stick through starting No. two motors and rotate, and then drive the function board and rotate, thereby can drive the function pole through the sliding port of function board surface and make two slider relative movements, and then drive two grip block relative movements and carry out the centre gripping to the vibration exciter body, can reach the effect of convenient shift position and height-adjusting and centre gripping through above several kinds of structures.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a front sectional view of the clamping structure of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 of the clamping structure of the present invention.

In the figure: the device comprises a base 1, a lifting box 2, a threaded rod 3, a supporting block 4, a universal wheel 5, a placing plate 6, a sliding chute 7, a clamping structure 8, a clamping block 801, a motor 802I, a screw rod 803, a threaded cylinder 804, a motor 805 II, a rotating rod 806, a function plate 807, a sliding rod 808, a sliding block 809 and a function rod 810.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the vibration exciter supporting device in the embodiment includes a base 1, a lifting box 2 is fixedly installed at the top of the base 1, four threaded rods 3 are connected to the outer surface of the base 1 through threads, supporting blocks 4 are fixedly installed at the bottoms of the four threaded rods 3, four universal wheels 5 are fixedly installed at the bottom of the base 1, a placing plate 6 is movably installed at the top of the lifting box 2, two sliding grooves 7 are formed at the top of the placing plate 6, and a clamping structure 8 is movably installed at the top of the placing plate 6; the clamping structure 8 comprises a clamping block 801 located at the top of a placing plate 6, a first motor 802 is fixedly installed on the inner bottom wall of a lifting box 2, a screw rod 803 is fixedly installed at an output shaft of the first motor 802, a threaded cylinder 804 extending to the outer surface of the top of the lifting box 2 is connected to the outer surface of the screw rod 803 in a threaded manner, a second motor 805 is fixedly installed on the inner bottom wall of the placing plate 6, a rotating rod 806 is fixedly installed at an output shaft of the second motor 805, a function plate 807 is fixedly installed on the outer surface of the rotating rod 806, a sliding rod 808 is fixedly installed inside the placing plate 6, sliders 809 are movably installed on the outer surface of the sliding rod 808, the number of the sliders is two and extend to the outer surface of the top of the placing plate 6, a function rod 810 is fixedly installed on the outer surface of the placing plate 6, the function rod 810 is fixedly installed on the outer surface of the sliders 809, the base 1 is pushed to the lower side of a test point needing to be detected, then the knob is rotated to drive the threaded rod 3 to rotate, so that the supporting block 4 at the bottom of the placing plate 3 is in contact with the placing plane, then the universal wheel 5 is continuously rotated to make the universal wheel 5 separate from the placing plane, then the placing plane by starting the first motor 802 to drive the threaded rod 803 to drive the threaded cylinder 804, and then the threaded rod to drive the threaded rod to move up and down, and down the placing plate 804, and up and down by the threaded rod 804, and up and down the threaded rod 804, and down the screw rod to move up and down.

When in implementation, the method comprises the following steps:

1) Firstly, pushing a base 1 to a position below a test point to be detected, and then rotating a knob to drive a threaded rod 3 to rotate, so that a supporting block 4 at the bottom of the threaded rod 3 is in contact with a placing plane;

2) Then, the first motor 802 is started to drive the screw 803 to rotate, the limiting rod is matched with the sliding rail to limit the threaded cylinder 804, and then the rotating screw 803 can drive the threaded cylinder 804 to move up and down;

3) Then, the second motor 805 is started to drive the rotating rod 806 to rotate, so as to drive the function board 807 to rotate;

4) Finally, the functional rod 810 can be driven through the sliding opening on the outer surface of the functional plate 807 so that the two sliding blocks 809 move relatively, and then the two clamping blocks 801 are driven to move relatively to clamp the vibration exciter body.

In summary, the vibration exciter supporting device pushes the base 1 to the position below a test point to be detected, then the knob is rotated to drive the threaded rod 3 to rotate, so that the supporting block 4 at the bottom of the threaded rod 3 is in contact with the placing plane, then the knob is continuously rotated to enable the universal wheel 5 to be separated from the placing plane, then the first motor 802 is started to drive the threaded rod 803 to rotate, the threaded cylinder 804 is limited by the limiting rod matched with the sliding rail, then the threaded cylinder 804 can be driven to move up and down by the rotating threaded rod 803, further the placing plate 6 is driven to move up and down, after the position and the height are adjusted, the vibration exciter body can be placed at the top of the placing plate 6, then the second motor 805 is started to drive the rotating rod 806 to rotate, further the function plate 807 is driven to rotate, thereby the function rod 810 can be driven by the sliding port on the outer surface of the function plate 807 to enable the two sliding blocks 809 vibration exciters to move relatively, further the two clamping blocks 801 are driven to clamp the vibration exciter body, and the effects of conveniently moving position, adjusting and clamping can be achieved by the above structures.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a vibration exciter strutting arrangement, includes base (1), its characterized in that: the lifting box is characterized in that a lifting box (2) is fixedly mounted at the top of the base (1), threaded rods (3) with four number are connected to the outer surface of the base (1) in a threaded manner, supporting blocks (4) are fixedly mounted at the bottoms of the four threaded rods (3), universal wheels (5) with four number are fixedly mounted at the bottom of the base (1), a placing plate (6) is movably mounted at the top of the lifting box (2), two sliding grooves (7) are formed in the top of the placing plate (6), and a clamping structure (8) is movably mounted at the top of the placing plate (6);

centre gripping structure (8) are including being located centre gripping piece (801) of placing board (6) top, the interior diapire fixed mounting of lift box (2) has motor (802) No. one, the output shaft department fixed mounting of motor (802) has screw rod (803), the surface threaded connection of screw rod (803) has a screw thread section of thick bamboo (804) that extends to lift box (2) top surface, the interior diapire fixed mounting who places board (6) has motor (805) No. two, the output shaft department fixed mounting of motor (805) No. two has bull stick (806), the surface fixed mounting of bull stick (806) has function board (807), the inside fixed mounting who places board (6) has slide bar (808), the surface movable mounting of slide bar (808) has quantity for two and all extends to the slider (809) of placing board (6) top surface, the inside of placing board (6) is located the surface fixed mounting of slider (809) has function bar (810).

2. The vibration exciter supporting device according to claim 1, wherein: the threaded holes with the number of four are formed in the base (1), and the inner walls of the four threaded holes are matched with the outer surface of the threaded rod (3).

3. The vibration exciter supporting device according to claim 1, wherein: four threaded rod (3) are located four angles of base (1) respectively, four the equal fixed mounting in top of threaded rod (3) has the turn button.

4. The vibration exciter supporting device according to claim 1, wherein: the inner walls of the two sliding grooves (7) are matched with the outer surface of the sliding block (809), and the bottom of the threaded cylinder (804) is provided with a threaded opening matched with the outer surface of the screw rod (803).

5. The vibration exciter supporting device according to claim 1, wherein: slide rails are arranged on the inner walls of the left side and the right side of the lifting box (2), and limiting rods movably connected with the slide rails are fixedly arranged on the outer surfaces of the left side and the right side of the threaded barrel (804).

6. The vibration exciter supporting device according to claim 1, wherein: the top of the lifting box (2) is provided with a movable opening matched with the outer surface of the threaded cylinder (804), the outer surface of the function board (807) is provided with two sliding openings, the two function rods (810) are movably connected with the sliding openings respectively, the two function rods (810) are not on the same horizontal line, the top of the threaded cylinder (804) is fixedly connected with the bottom of the placing plate (6), and the tops of the two sliding blocks (809) are fixedly connected with the bottoms of the clamping blocks (801) respectively.