CN214373231U

CN214373231U - Auxiliary testing device for vibrating table

Info

Publication number: CN214373231U
Application number: CN202120533098.2U
Authority: CN
Inventors: 杨亚东
Original assignee: Suzhou Tg Testing Technology Co ltd
Current assignee: Suzhou Tg Testing Technology Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-08
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a shaking table auxiliary testing device, including soleplate, the equal first spout of fixedly connected with in soleplate up end both sides, first spout inner chamber has the mounting through first pulley sliding connection, mounting up end fixedly connected with telescopic link, left side two telescopic link lateral wall fixedly connected with L type mounting, the different side is two the equal fixedly connected with third spout in first spout up end both sides, terminal surface fixed connection under the one end of slider and the clamping bar are kept away from to spacing telescopic link, and soleplate up end upper portion left side fixedly connected with rotates the motor, it passes through fixed cover fixedly connected with second bidirectional threaded rod to rotate the motor output axle head, the second bidirectional threaded rod runs through L type mounting, the utility model relates to an auxiliary testing device technical field. This shaking table auxiliary test device has solved current auxiliary test device fixed effect not good, and fixed mode is comparatively troublesome to and the problem of being not convenient for dismantle after the use.

Description

Auxiliary testing device for vibrating table

Technical Field

The utility model relates to an auxiliary test technical field specifically is a shaking table auxiliary test device.

Background

In modern society, various mechanical products are developed rapidly, and these mechanical products are composed of individual parts, and before large-scale production, these parts and finished mechanical products need to be subjected to anti-vibration test to detect the quality of the products, and at this time, a vibration table is needed.

The existing vibration platform is usually flat and does not have fixing conditions, so that the fixing mode of some large-scale mechanical products is very troublesome, the products are usually bound on the vibration platform, the fixing effect is very poor, and the traditional auxiliary fixing device is inconvenient to detach after being used, so that a lot of operation time is wasted.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a shaking table auxiliary test device has solved current auxiliary test device fixed effect not good, and fixed mode is comparatively troublesome to and the problem of being not convenient for dismantle after the use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an auxiliary testing device of a vibration table comprises a foundation slab, wherein both sides of the upper end surface of the foundation slab are fixedly connected with first chutes, the inner cavity of each first chute is slidably connected with a fixing piece through a first pulley, the upper end surface of the fixing piece is fixedly connected with a telescopic rod, the side walls of the two telescopic rods on the left side are fixedly connected with an L-shaped fixing piece, the upper end surfaces of the two telescopic rods on different sides are fixedly connected with second chutes, the inner cavity of each second chute is slidably connected with a connecting piece through a second pulley, the side wall of the upper part of the connecting piece on the same side is penetrated with a clamping rod, the clamping rod is slidably connected with the inner cavity of the connecting piece, the lower end surfaces on both sides of the clamping rod are fixedly connected with limiting telescopic rods, both sides of the upper end surfaces of the two first chutes on different sides are fixedly connected with third chutes, one end of the limiting telescopic rod, which is far away from a sliding block, is fixedly connected with the lower end surfaces of the clamping rod, and the left upper part of the upper end surface of the foundation slab is fixedly connected with a rotating motor, the output shaft end of the rotating motor is fixedly connected with a second bidirectional threaded rod through a fixing sleeve, and the second bidirectional threaded rod penetrates through the L-shaped fixing piece.

Preferably, the fixing sleeve is rotatably connected with the second bidirectional threaded rod, and the second bidirectional threaded rod is in threaded connection with the inner cavity of the L-shaped fixing piece.

Preferably, two of the side walls of the connecting piece, which are positioned in the inner cavity of the second chute, are in threaded connection with a first bidirectional threaded rod, two sides of the middle part of the first bidirectional threaded rod are fixedly connected with limit rings, and the rear end of the first bidirectional threaded rod is fixedly connected with a rotating handle.

Preferably, the inner cavity of the third sliding groove is fixedly connected with the limiting telescopic rod through a sliding block, and the sliding block is connected with the inner cavity of the third sliding groove in a sliding mode.

Preferably, the middle part of the upper end face of the foundation slab is fixedly connected with an anti-slip mat.

Preferably, the front and rear parts of the left and right side edges of the upper end surface of the foundation bottom plate are rotatably connected with clamping pieces through pin shafts, and the middle parts of the lower end surfaces of the clamping pieces are in threaded connection with tightening bolts.

(III) advantageous effects

The utility model provides a shaking table auxiliary test device. The method has the following beneficial effects:

(1) this supplementary testing arrangement of shaking table drives the rotation of the two-way threaded rod of second through rotating the motor, because the two-way threaded rod of second and L type mounting inner chamber are threaded connection, so the L type mounting of both sides can remove to opposite direction to drive the telescopic link and remove in first spout, finally make the second spout can remove and press from both sides the object that tests tightly, thereby promoted the fixity ability of device. Rotate through rotating to make first bidirectional threaded rod take place to rotate, because first bidirectional threaded rod is threaded connection with the connecting piece, so can drive the connecting piece through the removal that takes place the opposite direction to make the connecting piece take place to remove in the second spout, finally make the clamping bar remove, press from both sides the object of testing from two other directions and press from both sides tightly, thereby further promoted the fixed ability of device.

(2) This shaking table auxiliary test device through the slider fixed connection with spacing telescopic link and third spout inner chamber, when the second spout takes place to remove, the clamping bar can be spacing fixed to make the connecting piece remove on the clamping bar, can not drive the clamping bar and influence subsequent secondary and press from both sides tightly fixedly, thereby promoted the practicality of device. Through at soleplate up end middle part fixedly connected with slipmat, can strengthen the frictional force of the object bottom of testing, prevent that the object from taking place to remove at the vibration in-process to stability when having promoted the object and being fixed. When whole device need use, rotate the folder through the round pin axle for folder and shaking table platform block, then turn round tight bolt through rotating and fix together between with whole device and the shaking table platform, thereby play the effect of being convenient for install and dismantle.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side view of the half-section structure of the present invention;

fig. 4 is a front view of the utility model.

In the figure: the device comprises a base bottom plate 1, a first sliding groove 2, a first pulley 21, a fixing part 22, an expansion link 3, a second sliding groove 4, a second pulley 41, a connecting part 5, a clamping rod 6, a limiting expansion link 61, a first bidirectional threaded rod 7, a rotating handle 71, a limiting ring 72, a third sliding groove 8, a sliding block 81, a clamping part 9, a pin shaft 91, a tightening bolt 92, a 10L-shaped fixing part, a rotating motor 11, a second bidirectional threaded rod 12, a non-slip mat 13 and a fixing sleeve 14.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an auxiliary testing device for a vibrating table comprises a base plate 1, wherein two sides of the upper end face of the base plate 1 are fixedly connected with first sliding grooves 2, the inner cavity of each first sliding groove 2 is slidably connected with a fixing part 22 through a first pulley 21, the upper end face of the fixing part 22 is fixedly connected with a telescopic rod 3, the side walls of the two left telescopic rods 3 are fixedly connected with an L-shaped fixing part 10, the upper end faces of the two opposite telescopic rods 3 are fixedly connected with second sliding grooves 4, the inner cavity of each second sliding groove 4 is slidably connected with a connecting part 5 through a second pulley 41, the upper side wall of the connecting part 5 on the same side is penetrated with a clamping rod 6, the clamping rod 6 is slidably connected with the inner cavity of the connecting part 5, the lower end faces of two sides of the clamping rod 6 are fixedly connected with limiting telescopic rods 61, two sides of the upper end face of the two opposite first sliding grooves 2 are fixedly connected with third sliding grooves 8, one end of the limiting telescopic rods 61, which is far away from a sliding block 81, is fixedly connected with the lower end face of the clamping rod 6, the upper left portion of the upper end surface of the foundation slab 1 is fixedly connected with a rotating motor 11, the output shaft end of the rotating motor 11 is fixedly connected with a second bidirectional threaded rod 12 through a fixing sleeve 14, and the second bidirectional threaded rod 12 penetrates through the L-shaped fixing piece 10.

In this embodiment, the fixing sleeve 14 is rotatably connected to the second bidirectional threaded rod 12, and the second bidirectional threaded rod 12 is threadedly connected to the inner cavity of the L-shaped fixing member 10. Drive second two-way threaded rod 12 through rotating motor 11 and rotate, because second two-way threaded rod 12 is threaded connection with L type mounting 10 inner chamber, so the L type mounting 10 of both sides can remove to opposite direction to drive telescopic link 3 and remove in first spout 2, finally make second spout 4 can remove and press from both sides the object of testing tightly, thereby promoted the fixed ability of device.

In this embodiment, the side walls of the two connecting pieces 5 located in the inner cavity of the second chute 4 are connected with a first bidirectional threaded rod 7 through threads, two sides of the middle of the first bidirectional threaded rod 7 are fixedly connected with a limiting ring 72, and the rear end of the first bidirectional threaded rod 7 is fixedly connected with a rotating handle 71. The first bidirectional threaded rod 7 is rotated by rotating the rotating handle 71, and the first bidirectional threaded rod 7 is in threaded connection with the connecting piece 5, so that the connecting piece 5 is driven to move in the opposite direction, the connecting piece 5 moves in the second sliding groove 4, the clamping rod 6 finally moves, the tested object is clamped from the other two directions, and the fixing capacity of the device is further improved.

In this embodiment, the inner cavity of the third sliding chute 8 is fixedly connected with the limiting telescopic rod 61 through the sliding block 81, and the sliding block 81 is connected with the inner cavity of the third sliding chute 8 in a sliding manner. Through the slider 81 fixed connection with spacing telescopic link 61 and the 8 inner chambers of third spout, when second spout 4 takes place to remove, clamping bar 6 can be spacing fixed to make connecting piece 5 remove on clamping bar 6, can not drive clamping bar 6 and influence subsequent secondary and press from both sides tightly fixedly, thereby promoted the practicality of device.

In this embodiment, the middle of the upper end surface of the foundation slab 1 is fixedly connected with a non-slip mat 13. Through at 1 up end middle part fixedly connected with slipmat 13 of foundation slab, can strengthen the frictional force of the object bottom of testing, prevent that the object from taking place to remove at the vibration in-process to stability when having promoted the object and being fixed.

In this embodiment, the front and rear portions of the left and right side edges of the upper end surface of the foundation slab 1 are rotatably connected to the clamping members 9 through the pin shafts 91, and the middle portion of the lower end surface of the clamping members 9 is threadedly connected to the tightening bolts 92. When the whole device needs to be used, the clamping piece 9 is rotated through the pin shaft 91, so that the clamping piece 9 is clamped with the vibration table platform, and then the whole device and the vibration table platform are fixed together by rotating and screwing the bolt 92, so that the effect of convenience in installation and disassembly is achieved.

When the device works, firstly, the whole device rotates the clamping piece 9 through the pin shaft 91 to clamp the clamping piece 9 with the vibration table platform, then the whole device is fixed with the vibration table platform through rotating the screwing bolt 92, then an object to be tested is placed on the anti-skid pad 13 on the upper end surface of the base bottom plate 1, the anti-skid pad 13 is additionally arranged to enhance the friction force at the bottom of the tested object and prevent the object from moving in the vibration process, then the second bidirectional threaded rod 12 can be driven to rotate through the rotating motor 11, because the inner cavity of the second bidirectional threaded rod 12 is in threaded connection with the inner cavity of the L-shaped fixing piece 10, the L-shaped fixing pieces 10 on two sides can move in opposite directions, so that the telescopic rod 3 is driven to move in the first chute 2, finally, the second chute 4 can move to clamp the tested object, and then the first bidirectional threaded rod 7 can rotate through rotating the rotating handle 71, because first two-way threaded rod 7 is threaded connection with connecting piece 5, so can drive connecting piece 5 through the removal that takes place opposite direction, thereby make connecting piece 5 take place to remove in second spout 4, finally make clamping bar 6 remove, it is tight to press from both sides the object that will test from two other directions, the object that from this tests is just being fixed from four directions, last slider 81 fixed connection through with spacing telescopic link 61 and the 8 inner chambers of third spout, when second spout 4 takes place to remove, clamping bar 6 can be spacing fixed, thereby make connecting piece 5 remove on clamping bar 6, can not drive clamping bar 6 and influence the tight effect of clamp of device. The whole device is in threaded connection with the L-shaped fixing piece 10 through the second bidirectional threaded rod 12 and the first bidirectional threaded rod 7 is in threaded connection with the connecting piece 5, so that the fixing capacity of the device is improved; then, the practicability of the device is improved by arranging the limiting telescopic rod 61 and the third sliding chute 8; then, through the arrangement of the anti-slip mat 13, the friction force borne by the object is increased, and the stability of the object when the object is fixed is improved; and then the screwing bolt 92, the pin shaft 91 and the clamping piece 9 are matched for use, so that the effect of convenient installation and disassembly is achieved.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 shaking table auxiliary test device, includes soleplate (1), its characterized in that: the two sides of the upper end face of the foundation slab (1) are fixedly connected with first sliding chutes (2), the inner cavity of each first sliding chute (2) is connected with a fixing piece (22) through a first pulley (21) in a sliding manner, the upper end face of each fixing piece (22) is fixedly connected with a telescopic rod (3), the side walls of the two telescopic rods (3) on the left side are fixedly connected with an L-shaped fixing piece (10), the upper end faces of the two telescopic rods (3) on different sides are fixedly connected with a second sliding chute (4), the inner cavity of the second sliding chute (4) is connected with a connecting piece (5) through a second pulley (41) in a sliding manner, the side wall of the upper part of the connecting piece (5) on the same side penetrates through a clamping rod (6), the clamping rod (6) is connected with the inner cavity of the connecting piece (5) in a sliding manner, the lower end faces of the two sides of the clamping rod (6) are fixedly connected with limiting telescopic rods (61), the two upper end faces of the two first sliding chutes (2) on different sides are fixedly connected with third sliding chutes (8), one end of the limiting telescopic rod (61) far away from the sliding block (81) and the lower end face of the clamping rod (6) are fixedly connected, the upper left portion of the upper end face of the foundation slab (1) is fixedly connected with a rotating motor (11), the output shaft end of the rotating motor (11) is fixedly connected with a second bidirectional threaded rod (12) through a fixing sleeve (14), and the second bidirectional threaded rod (12) penetrates through the L-shaped fixing part (10).

2. A vibration table auxiliary test apparatus as claimed in claim 1, wherein: the fixed sleeve (14) is rotatably connected with the second bidirectional threaded rod (12), and the second bidirectional threaded rod (12) is in threaded connection with the inner cavity of the L-shaped fixing piece (10).

3. A vibration table auxiliary test apparatus as claimed in claim 1, wherein: two of the inner cavity of the second sliding groove (4) are connected with a first bidirectional threaded rod (7) through threads on the side wall of the connecting piece (5), limiting rings (72) are fixedly connected to two sides of the middle of the first bidirectional threaded rod (7), and a rotating handle (71) is fixedly connected to the rear end of the first bidirectional threaded rod (7).

4. A vibration table auxiliary test apparatus as claimed in claim 1, wherein: the inner cavity of the third sliding groove (8) is fixedly connected with the limiting telescopic rod (61) through a sliding block (81), and the sliding block (81) is in sliding connection with the inner cavity of the third sliding groove (8).

5. A vibration table auxiliary test apparatus as claimed in claim 1, wherein: the middle part of the upper end surface of the foundation slab (1) is fixedly connected with an anti-skid pad (13).

6. A vibration table auxiliary test apparatus as claimed in claim 1, wherein: the front and rear parts of the left and right side edges of the upper end face of the foundation bottom plate (1) are rotatably connected with a clamping piece (9) through a pin shaft (91), and the middle part of the lower end face of the clamping piece (9) is in threaded connection with a screwing bolt (92).