CN218973777U

CN218973777U - Universal connection platform for vibration test

Info

Publication number: CN218973777U
Application number: CN202223431462.8U
Authority: CN
Inventors: 马孟豪; 马志鲜; 唐剑; 苏华
Original assignee: Gansu Xinlanshi Cnc Mechanical Equipment Co ltd
Current assignee: Gansu Xinlanshi Cnc Mechanical Equipment Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-05
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a universal connection platform for vibration test, which comprises a base, a fixed arm, a supporting arm, a first clamping plate, a second clamping plate, a threaded bolt, a threaded hole, a rotary column and a butterfly hand tightening head.

Description

Universal connection platform for vibration test

Technical Field

The utility model relates to a universal connection platform for vibration test, and belongs to the technical field of test equipment.

Background

In the vibration test of large-scale products, the test piece needs to be installed and fastened on the test bed, and because the manufacturers of the test bed are different, the table structure forms are different, but the positions of the connecting holes are different, so that the universality is poor, and different installation holes need to be drilled before different products are tested on different vibration tables. Sometimes even the position of the corresponding mounting hole of the test tool and the vibration table just interferes with the mounting position of the test piece, so that the phenomenon that the test tool and the vibration table cannot be mounted locally is caused.

Chinese patent No. CN201130086Y discloses a general connection platform for vibration test, which is convenient to mount and connect a test piece and a table top of a vibration table by providing a counter bore and a T-shaped groove on a disc, but the design is more troublesome in mounting and dismounting by fixing screws, and has lower experimental efficiency, and the general connection platform for vibration test is needed to solve the problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the universal connection platform for the vibration test, so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a general hookup platform of vibration test, includes base, fixed arm, support arm, first splint, second splint, threaded bolt, screw hole, column spinner and butterfly hand tightening head, the welding of base annular side has the fixed arm, the fixed arm side is provided with the support arm, the one end welding that the base was kept away from relatively to the fixed arm has first splint, threaded hole is seted up to first splint inside, the inside threaded bolt that is provided with of first splint, the terminal surface is provided with the column spinner before the threaded bolt, the rotation of column spinner annular side is provided with the second splint, the terminal surface is provided with butterfly hand tightening head before the column spinner.

Further, the first counter bores are formed in the front end face of the base, eight groups of the first counter bores are formed in the same specification, the eight groups of the first counter bores are formed in the front end face of the base at equal intervals, and the positions of the first counter bores correspond to the positions of the mounting holes of the table top of the external vibrating table one by one.

Further, the second counter bores are formed in the front end face of the fixing arm, two groups of the second counter bores are formed in the same specification, four groups of the fixing arms are formed in the same specification, and the four groups of the fixing arms are welded on the annular side face of the base at equal intervals.

Further, the support arm is provided with four groups of equal specification, the equal specification in support arm both ends welds there is the connecting plate, the connecting plate is connected with the fixed arm side through external fixed screw.

Further, a through hole is formed in the second clamping plate, the second clamping plate is connected with the rotary column through the through hole, and the threaded bolt is meshed with the threaded hole.

Further, the lower end face of the rotary column is welded with a first connecting seat, and the lower end face of the first connecting seat is welded with the upper end face of the threaded bolt.

Further, the second connecting seat is welded on the upper end face of the rotary column, and the lower end face of the butterfly-shaped hand tightening head is welded with the upper end face of the second connecting seat.

The utility model has the beneficial effects that: according to the universal connection platform for the vibration test, the fixing arm, the first clamping block, the second clamping block, the threaded bolt and the rotating column are added, so that a user rotates the second clamping block in the direction away from the chassis, the test piece chassis to be detected is placed on the upper end face of the base, then the second clamping block rotates inwards, the second clamping block is located above the test piece chassis, the butterfly-shaped hand tightening head is screwed by the user, the threaded bolt is driven to rotate by the butterfly-shaped hand tightening head through the rotating column, and the threaded bolt is meshed with the threaded hole, so that the second clamping block drives the second clamping block to move downwards, the second clamping block is matched with the first clamping block to clamp and fix the test piece chassis, and the test piece chassis and the vibration table can be connected sequentially.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a vertical structure of a universal coupling platform for vibration testing of the present utility model;

FIG. 2 is a front cross-sectional view of a universal coupling platform for vibration testing of the present utility model;

FIG. 3 is a right side cross-sectional view of a first clamp block and a second clamp block in a vibration testing universal joint platform of the present utility model;

in the figure: 1-base, 11-first counter bore, 2-fixed arm, 21-second counter bore, 3-support arm, 31-connecting plate, 4-first splint, 5-second splint, 51-through-hole. 6-threaded bolt, 7-threaded hole, 8-column, 81-first connecting seat, 82-second connecting seat, 9-butterfly hand tightening head.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a general hookup platform of vibration test, including base 1, fixed arm 2, support arm 3, first splint 4, second splint 5, threaded bolt 6, screw hole 7, column spinner 8 and butterfly hand tightening 9, the welding of base 1 annular side has fixed arm 2, fixed arm 2 side is provided with support arm 3, the one end welding that fixed arm 2 kept away from base 1 relatively has first splint 4, screw hole 7 has been seted up to inside the first splint 4, the inside threaded bolt 6 that is provided with of first splint 4, the terminal surface is provided with column spinner 8 before the threaded bolt 6, column spinner 8 annular side rotates and is provided with second splint 5, column spinner 8 front end face is provided with butterfly hand tightening 9, this design has solved the comparatively inconvenient problem of original vibration test general hookup platform installation dismantlement.

As a first embodiment of the present utility model: the base 1 front end face has been seted up first counter bore 11, eight groups have been seted up to first counter bore 11 equispaced, eight groups of first counter bores 11 equal spacing are seted up at base 1 front end face, and the position of first counter bore 11 and the position one-to-one of external vibrating table mesa mounting hole, first counter bore 11 can install base 1 on external vibrating table mesa through external set screw, second counter bore 21 has been seted up to fixed arm 2 front end face, two groups have been seted up to second counter bore 21 equal specification, fixed arm 2 equal specification is provided with four groups, four groups of fixed arm 2 equal spacing welding is on the annular side of base 1, second counter bore 21 can install fixed arm 2 on external vibrating table mesa through external set screw, make the equipment more fastening with external vibrating table's connection, the upper surface is less than the upper surface of base 1 and fixed arm 2 after the design of first counter bore 11 and second counter bore 21 makes external set screw installation accomplish, this design can avoid the fixed screw to influence the installation of test piece base 1, support arm 3 equal specification is provided with four groups, 3 both ends equal specification welding has connecting plate 31, connecting plate 2 and fixed arm 2 can strengthen the effect to the equipment through external set up through fixed arm 2 side to support arm 3.

Through-hole 51 has been seted up to second splint 5 inside, second splint 5 is connected with column 8 through-hole 51, second splint 5 can regard column 8 as the centre of a circle rotatory, screw bolt 6 meshes with screw hole 7 mutually, the rotation of screw bolt 6 can reciprocate through the effect of screw hole 7, terminal surface welding has first connecting seat 81 under the column 8, terminal surface welds with the up end of screw bolt 6 mutually under the first connecting seat 81, the rotation of column 8 can drive the joint rotation of screw bolt 6 through first connecting seat 81, the welding of column 8 up end has second connecting seat 82, terminal surface and second connecting seat 82 up end welding under the butterfly hand tightening 9 can drive column 8 joint rotation through second connecting seat 82.

As a second embodiment of the present utility model: the user runs through first counter bore 11 through external set screw earlier and meshes with external mounting hole, install base 1 on external shaking table mesa, and install external set screw to second counter bore 21 with the same mode, further fixed mounting carries out to equipment, rotate the direction of keeping away from the chassis with the second clamp splice after the installation is accomplished, and place the test piece chassis that waits to detect at base 1 up end, afterwards inwards rotate the second clamp splice, make the second clamp splice be in test piece chassis top, the user screws butterfly hand tight head 9, butterfly hand tight head 9 passes through second connecting seat 82 and drives the rotation of column 8, column 8 passes through first connecting seat 81 and drives the rotation of threaded bolt 6, because threaded bolt 6 meshes with screw hole 7, the rotation of threaded bolt 6 drives second clamp splice downwardly moving, make the second clamp splice carry out the centre gripping to test piece chassis fixedly to the fixed arm 2 of four directions in proper order, can accomplish the hookup to test piece and shaking table.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. General hookup platform of vibration test, including base, fixed arm, support arm, first splint, second splint, threaded bolt, screw hole, column spinner and butterfly hand tightening head, its characterized in that: the base annular side welding has the fixed arm, the fixed arm side is provided with the support arm, the one end welding that the fixed arm kept away from the base relatively has first splint, threaded hole has been seted up to first splint inside, the inside screw thread bolt that is provided with of first splint, the terminal surface is provided with the column spinner before the screw thread bolt, the rotation of column spinner annular side is provided with the second splint, the terminal surface is provided with butterfly hand tightening head before the column spinner.

2. The vibration testing universal coupling platform according to claim 1, wherein: the base front end face is provided with a first counter bore, eight groups of first counter bores are formed in equal specification, eight groups of first counter bores are formed in the base front end face at equal intervals, and the positions of the first counter bores correspond to the positions of the table surface mounting holes of the external vibrating table one by one.

3. The vibration testing universal coupling platform according to claim 1, wherein: the fixed arm front end face is provided with a second counter bore, two groups of fixed arms are provided with two groups of fixed arms, and the fixed arms are welded on the annular side face of the base at equal intervals.

4. The vibration testing universal coupling platform according to claim 1, wherein: the support arm is provided with four groups of equal specification, the equal specification in support arm both ends welding has the connecting plate, the connecting plate is connected with the fixed arm side through external fixed screw.

5. The vibration testing universal coupling platform according to claim 1, wherein: the second clamping plate is internally provided with a through hole, the second clamping plate is connected with the rotating column through the through hole, and the threaded bolt is meshed with the threaded hole.

6. The vibration testing universal coupling platform according to claim 1, wherein: the lower end face of the rotary column is welded with a first connecting seat, and the lower end face of the first connecting seat is welded with the upper end face of the threaded bolt.

7. The vibration testing universal coupling platform according to claim 1, wherein: the second connecting seat is welded on the upper end face of the rotary column, and the lower end face of the butterfly-shaped hand tightening head is welded with the upper end face of the second connecting seat.