CN212963927U - Vibration test anchor clamps exempt from to punch - Google Patents
Vibration test anchor clamps exempt from to punch Download PDFInfo
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- CN212963927U CN212963927U CN202022237138.7U CN202022237138U CN212963927U CN 212963927 U CN212963927 U CN 212963927U CN 202022237138 U CN202022237138 U CN 202022237138U CN 212963927 U CN212963927 U CN 212963927U
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Abstract
The utility model discloses a punching-free vibration test fixture, which comprises a base, a first aluminum block, a second aluminum block and a movable aluminum plate; the base is fixed on the table top of the vibration table, the bottoms of the first aluminum block and the second aluminum block are welded on the base, two first aluminum blocks are symmetrically distributed on the left side and the right side of the second aluminum block with gaps, one end side of each of the two first aluminum blocks is provided with a groove I, two sides of the second aluminum block are symmetrically provided with grooves II, the two grooves II are respectively arranged opposite to the grooves I on the two sides, four movable aluminum plates are arranged, two ends of each of the four movable aluminum plates are respectively provided with a boss I matched with the groove I and a boss II matched with the groove II and are symmetrically arranged on the left side and the right side of the second aluminum block, and two ends of each of the four movable aluminum plates are respectively movably connected with the first aluminum block and the second aluminum block; the utility model has the advantages that: the test preparation time is shortened, the hole alignment is more accurate, a large amount of cost is saved, and the vibration test can be carried out more efficiently.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps, it is concrete, relate to an exempt from to punch vibration test anchor clamps.
Background
In the vibration test, a test piece is rigidly connected to a vibration table by using a jig, and in general, a test jig matched with the test piece needs to be designed before the test, so that certain time and cost are required. For some test pieces with plane mounting surfaces and small sizes, the test pieces can be usually mounted by adopting a T-shaped clamp, a bottom plate of the T-shaped clamp is connected with a table top of a vibration table, and a vertical plate is a flat plate and can be mounted after holes are punched in the vertical plate according to the positions of test piece holes.
Most testpieces can adopt this type of T clamp to fix, only need punch at the riser, can practice thrift a large amount of time and expense, but, the riser is after repetitious usage, and the mounting hole quantity is too many, can reduce the intensity and the rigidity of anchor clamps, shortens anchor clamps life to punch and need consume more time, condition such as instrument of punching, equipment is limited, also can' T effectively guarantee the size and the precision of mounting hole, probably produces bad influence to the testpieces.
Disclosure of Invention
To the above-mentioned prior art, the utility model aims to overcome not enough among the prior art, adapt to reality needs to a vibration test anchor clamps exempt from to punch that can not need punch and adapt to the installation of various different test pieces is provided.
In order to realize the purpose, the utility model discloses a technical scheme be: a punching-free vibration test fixture comprises a base, a first aluminum block, a second aluminum block and a movable aluminum plate; the base is fixed on the table top of the vibration table, the first aluminum block and the second aluminum block are both in a long strip shape, the bottoms of the first aluminum block and the second aluminum block are vertically welded on the base, the first aluminum block is provided with two grooves I which are symmetrically distributed on the left side and the right side of the second aluminum block and have gaps, the two first aluminum blocks and the second aluminum block are positioned on the same straight line, one end side of each of the two first aluminum blocks is provided with a groove I which is used for adjusting the longitudinal dimension and penetrates through the height of the whole first aluminum block, the two sides of the second aluminum block are symmetrically provided with a groove II which is used for adjusting the longitudinal dimension and penetrates through the height of the whole second aluminum block, the two grooves II are respectively arranged opposite to the grooves I on the left side and the right side of the second aluminum block, the movable aluminum plates are provided with four, the two ends of the four movable aluminum plates are respectively provided with a boss I matched with the, the four movable aluminum plates are symmetrically arranged on the left side and the right side of the second aluminum block, the two ends of the four movable aluminum plates are movably connected with the first aluminum block and the second aluminum block respectively, and the movable aluminum plates which are positioned on the same side of the second aluminum block are distributed from top to bottom and leave gaps.
Further, the base is an aluminum plate base, a plurality of counter bores are evenly distributed on the base, the sizes of the counter bores are matched with threaded holes of a table top of the vibration table, and the base penetrates through the counter bores through bolts to be fixed on the table top of the vibration table.
Further, all be equipped with one on four movable aluminum plate and be used for adjusting the transverse dimension and run through the cross slot of whole movable aluminum plate width, cross slot length is less than movable aluminum plate's length, and the cross slot height is greater than fastening bolt's commonly used screw rod diameter.
Further, recess I and recess II are trapezoidal recess, are trapezoidal recess I and trapezoidal recess II respectively, and two trapezoidal recesses II make the second aluminium pig become "worker" style of calligraphy.
Further, boss I and boss II are trapezoidal boss, are trapezoidal boss I and trapezoidal boss II respectively, and these two trapezoidal bosses closely cooperate with trapezoidal recess I and trapezoidal recess II respectively, four movable aluminum plate both ends are connected with trapezoidal recess I and the trapezoidal recess II of second aluminium pig of first aluminium pig through trapezoidal boss and trapezoidal boss respectively.
Further, all be equipped with the hole that is used for first bolt to pass on two first aluminium pig other end side, pass this hole and screw up first bolt through first bolt to exert pressure to activity aluminum plate, and form firm structure through the close fit of trapezoidal face between first aluminium pig, second aluminium pig and the activity aluminum plate.
The utility model has the advantages that: the utility model discloses shorten vibration test's experimental preparation time greatly, the cost of anchor clamps design and processing has been practiced thrift, four aluminum plates can vertical height-adjusting, horizontal size is adjusted by the cross slot, the effectual adaptability that promotes this anchor clamps, fastening that can both be fine to unidimensional testpieces mounting hole, anchor clamps are itself because the design of trapezoidal face, it is very inseparable to make to combine between each movable part, the requirement that vibration test anchor clamps need high rigidity has been satisfied, the use of this set of anchor clamps has both satisfied the test demand, again effectual promotion efficiency and practiced thrift the cost. The test preparation time is shortened, the hole alignment is more accurate, a large amount of cost is saved, and the vibration test can be carried out more efficiently.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention.
Wherein: 1 is the base, and 2 is the second aluminium pig, and 3 is first aluminium pig, and 4 are activity aluminum plate, and 5 are first bolt, and 6 is recess I, and 7 is recess II, and 8 is boss I, and 9 is boss II, 10 is the horizontal groove, and 11 is the counter bore.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the description of the present application, it is noted that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example (b): as shown in fig. 1 to 2, the utility model provides a punching-free vibration test fixture, which comprises a base 1, a first aluminum block 3, a second aluminum block 2 and a movable aluminum plate 4; the base 1 is fixed on the table top of a vibration table, the first aluminum block 3 and the second aluminum block 2 are both in a long strip shape, the bottoms of the first aluminum block 3 and the second aluminum block 2 are vertically welded on the base 1, the first aluminum block 3 is provided with two grooves I6 which are symmetrically distributed on the left side and the right side of the second aluminum block 2 and are provided with gaps, the two first aluminum blocks 3 and the second aluminum block 2 are positioned on the same straight line, one end side of each of the two first aluminum blocks 3 is provided with a groove I6 which is used for adjusting the longitudinal size and penetrates through the height of the whole first aluminum block 3, the two sides of the second aluminum block 2 are symmetrically provided with grooves II 7 which are used for adjusting the longitudinal size and penetrate through the height of the whole second aluminum block 2, the two grooves II 7 are respectively opposite to the grooves I6 positioned on the left side and the right side of the second aluminum block 2, the movable aluminum plate 4 is provided with four grooves II, the two ends of the four movable aluminum plates 4 are respectively provided with a boss I8 matched with, four movable aluminum plate 4 symmetries are located the 2 left and right sides of second aluminium pig, and its both ends respectively with first aluminium pig 3 and 2 swing joint of second aluminium pig, and lie in second aluminium pig 2 with the same side movable aluminum plate 4 for distribute from top to bottom and leave the clearance.
Preferably, the base 1 is an aluminum plate base, a plurality of counter bores 11 are uniformly distributed on the base, and the sizes of the counter bores 11 are matched with threaded holes of a table top of the vibration table, so that the base 1 penetrates through the counter bores 11 through bolts to be fixed on the table top of the vibration table.
Preferably, all be equipped with one on four movable aluminum plate 4 and be used for adjusting horizontal size and run through the horizontal groove 10 of whole movable aluminum plate 4 width, horizontal groove 10 length is less than movable aluminum plate 4's length, and horizontal groove 10 height is greater than the screw rod diameter of fastening bolt commonly used.
Preferably, recess I6 and recess II 7 are trapezoidal recess, are trapezoidal recess I and trapezoidal recess II respectively, and two trapezoidal recesses II make second aluminium pig 2 become "worker" style of calligraphy.
Preferably, boss I8 and boss II 9 are trapezoidal boss, are trapezoidal boss I and trapezoidal boss II respectively, and these two trapezoidal bosses closely cooperate with trapezoidal recess I and trapezoidal recess II respectively, four movable aluminum plate 4 both ends are connected with trapezoidal recess I of first aluminium pig 3 and trapezoidal recess II of second aluminium pig 2 through trapezoidal boss I and trapezoidal boss II respectively.
Preferably, the two first aluminum blocks 3 are provided with holes for the first bolts 5 to pass through on the other end side faces, the first bolts 5 pass through the holes and are screwed down on the first bolts 5, so that pressure is applied to the movable aluminum plate 4, and a firm structure is formed by the close fit of the trapezoidal faces among the first aluminum blocks 3, the second aluminum blocks 2 and the movable aluminum plate 4.
The utility model discloses a theory of operation does:
1) fixing the base 1 on the table top of the vibration table by using bolts;
2) putting four movable aluminum plates 4 between the two first aluminum blocks 3 and the second aluminum block 2 respectively;
3) properly adjusting the position of the movable aluminum plate 4 according to the installation size of the test piece, respectively penetrating the holes in the side surfaces of the other ends of the first aluminum blocks 3 at the left side and the right side by using first bolts 5 after the adjustment is finished, and screwing the first bolts 5, so that pressure is applied to the side surfaces of the movable aluminum plate 4 to fix the movable aluminum plate 4, wherein after the fixation is finished, the four movable aluminum plates 4 form a rigid horizontal plane for installing the test piece;
4) selecting a proper bolt according to the size of the mounting hole of the base of the test piece, penetrating through the transverse groove 10 on the movable aluminum plate 4 and the mounting hole of the bottom surface of the test piece, and fastening by using a nut, wherein if the mounting hole of the test piece is a screw hole, the test piece can be directly fastened, so that the bottom surface of the test piece is mounted on a horizontal mounting surface formed by the movable aluminum plate 4;
5) and after the test piece is installed, performing corresponding tests according to the outline requirements.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (6)
1. The utility model provides a vibration test anchor clamps exempt from to punch which characterized in that: comprises a base (1), a first aluminum block (3), a second aluminum block (2) and a movable aluminum plate (4); the base (1) is fixed on the table surface of the vibration table, the first aluminum block (3) and the second aluminum block (2) are both in a strip shape, the bottoms of the first aluminum block and the second aluminum block are vertically welded on the base (1), the first aluminum block (3) is provided with two grooves I (6) which are symmetrically distributed on the left side and the right side of the second aluminum block (2) and leave gaps, the two first aluminum blocks (3) and the second aluminum block (2) are positioned on the same straight line, one end side of each of the two first aluminum blocks (3) is provided with a groove I (7) which is used for adjusting the longitudinal size and penetrates through the height of the whole first aluminum block (3), the two grooves II (7) are symmetrically arranged on the two sides of the second aluminum block (2) and are respectively opposite to the grooves I (6) which are positioned on the left side and the right side of the second aluminum block (2), activity aluminum plate (4) are equipped with four, four activity aluminum plate (4) both ends are equallyd divide and do not are equipped with I (6) assorted boss I (8) of recess and with II (7) assorted boss II (9) of recess, second aluminium piece (2) left and right sides is located to four activity aluminum plate (4) symmetries, its both ends respectively with first aluminium piece (3) and second aluminium piece (2) swing joint, and lie in second aluminium piece (2) with activity aluminum plate (4) of one side for distribute about and leave the clearance.
2. The vibration test fixture of claim 1, characterized in that: the base (1) is an aluminum plate base, a plurality of counter bores (11) are uniformly distributed on the base, the sizes of the counter bores (11) are matched with threaded holes of a table top of the vibration table, and the base (1) penetrates through the counter bores (11) through bolts to be fixed on the table top of the vibration table.
3. The vibration test fixture of claim 1, characterized in that: all be equipped with one on four activity aluminum plate (4) and be used for adjusting horizontal size and run through horizontal groove (10) of whole activity aluminum plate (4) width, horizontal groove (10) length is less than the length of activity aluminum plate (4), and horizontal groove (10) height is greater than the screw diameter of the fastening bolt who commonly uses.
4. The vibration test fixture of claim 1, characterized in that: recess I (6) and II (7) of recess are trapezoidal recess, are trapezoidal recess I and trapezoidal recess II respectively, and two trapezoidal recesses II make second aluminium pig (2) become "worker" style of calligraphy.
5. The vibration test fixture of claim 4, characterized in that: boss I (8) and boss II (9) are trapezoidal boss, are trapezoidal boss I and trapezoidal boss II respectively, and these two trapezoidal bosses closely cooperate with trapezoidal recess I and trapezoidal recess II respectively, four activity aluminum plate (4) both ends are connected with trapezoidal recess I of first aluminium pig (3) and trapezoidal recess II of second aluminium pig (2) through trapezoidal boss I and trapezoidal boss II respectively.
6. The vibration test fixture of claim 5, characterized in that: all be equipped with the hole that is used for first bolt (5) to pass on two first aluminium pig (3) other end side, pass this hole and screw up first bolt (5) through first bolt (5) to exert pressure to activity aluminum plate (4), and form firm structure through the close cooperation of trapezoidal face between first aluminium pig (3), second aluminium pig (2) and activity aluminum plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237138.7U CN212963927U (en) | 2020-10-10 | 2020-10-10 | Vibration test anchor clamps exempt from to punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022237138.7U CN212963927U (en) | 2020-10-10 | 2020-10-10 | Vibration test anchor clamps exempt from to punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963927U true CN212963927U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022237138.7U Active CN212963927U (en) | 2020-10-10 | 2020-10-10 | Vibration test anchor clamps exempt from to punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963927U (en) |
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2020
- 2020-10-10 CN CN202022237138.7U patent/CN212963927U/en active Active
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