CN214748737U

CN214748737U - Height-adjustable's electronic vibration test bench

Info

Publication number: CN214748737U
Application number: CN202121214480.3U
Authority: CN
Inventors: 郑韧
Original assignee: DALIAN XINYANG ELECTRONIC EQUIPMENT CO LTD
Current assignee: DALIAN XINYANG ELECTRONIC EQUIPMENT CO LTD
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-16
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a height-adjustable's electronic vibration test bench, including electronic vibration test bench main part, the upper end swing joint of electronic vibration test bench main part has the bearing platform, the lower extreme fixedly connected with fixed slot of bearing platform, the inner through connection of fixed slot has the spout, the inner fixedly connected with transverse threaded rod and the locating lever of spout, the outer end parcel of transverse threaded rod and locating lever has the card hole, the outer end parcel in card hole has the fixture block, the outer end swing joint of fixture block has a location screw thread section of thick bamboo, the lower extreme fixedly connected with connecting rod of fixture block. The change of the bearing plate and the adjustment of the height are convenient.

Description

Height-adjustable's electronic vibration test bench

Technical Field

The utility model relates to an electronic vibration test field, in particular to height-adjustable's electronic vibration test bench.

Background

The electric vibration testing machine is widely applied to industries such as national defense, aviation, aerospace, communication, electronics, automobiles, household appliances and the like. This type of equipment is used for discovering early fault, and simulation operating condition examination and structural strength are experimental, and product range of application is extensive, application scope is wide, experimental effect is showing, reliable, to the automobile air conditioner vibration test device of the current patent CN212363601U of publication, has certain inconvenient when using, at first is unfavorable for accepting the change of dish, and secondly, is unfavorable for the regulation of height, and is inconvenient to place too high article.

In order to solve the problems, the height-adjustable electric vibration test bed is provided, so that the bearing plate can be conveniently replaced, and the height can be conveniently adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a height-adjustable's electronic vibration test bench can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a height-adjustable's electronic vibration test bench, includes electronic vibration test bench main part, the upper end swing joint of electronic vibration test bench main part has the bearing platform, the lower extreme fixedly connected with fixed slot of bearing platform, the inner through connection of fixed slot has the spout, the inner transverse threaded rod of fixedly connected with and the locating lever of spout, the outer end parcel of transverse threaded rod and locating lever has the card hole, the outer end parcel in card hole has the fixture block, the outer end swing joint of fixture block has a location screw thread section of thick bamboo, the lower extreme fixedly connected with connecting rod of fixture block.

Preferably, the number of fixed slot is four groups, and the spout runs through with the central authorities of fixed slot and right-hand member surface, the length of horizontal threaded rod is longer than the length of registration lever, the quantity in card hole is two sets of.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with horizontal threaded rod and locating lever, the convenience is fixed the slip circuit of fixture block.

Preferably, the card hole includes long calorie of hole and short calorie of hole, and the cross-section size in short calorie of hole equals the cross-section size of registration arm, the cross-section size in long calorie of hole equals the cross-section size of horizontal threaded rod, a location screw thread section of thick bamboo rotates along horizontal threaded rod, the cross-section diagonal length of fixture block equals the cross-section diameter size of connecting rod.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with the card hole, conveniently carry out fixed position to the fixture block.

Preferably, the lower end of the connecting rod is fixedly connected with an inner threaded rod, the outer end of the inner threaded rod is wrapped by a threaded barrel rod, the lower end of the threaded barrel rod is fixedly connected with an annular slide rail, the outer end of the annular slide rail is fixedly connected with a slide ring, and the outer end of the lower end of the connecting rod, corresponding to the inner threaded rod, is connected with a through hole in a penetrating manner.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with screw thread barrel pole, conveniently adjust and control the rising or the decline of internal thread pole.

Preferably, the size of the cross section of the internal thread rod is larger than that of the cross section of the connecting rod, the size of the cross section of the outer surface of the thread cylinder rod is larger than that of the cross section of the outer surface of the internal thread rod, the internal thread rod slides up and down along the thread cylinder rod, and the thread cylinder rod rotates along the sliding ring and then the annular sliding rail.

By adopting the technical scheme, the following technical effects can be achieved: through being provided with annular slide rail, the convenience slides to screw thread section of thick bamboo pole.

Advantageous effects

Compared with the prior art, the invention provides the height-adjustable electric vibration test bed which has the following beneficial effects:

1. through electronic vibration test bench main part, the fixture block, the adapter, the fixed slot, the spout, the transverse threaded rod, the card hole, the locating lever, a location screw thread section of thick bamboo, the cooperation of connecting rod, when needs are changed to the adapter, at first will be located the location screw thread section of thick bamboo of transverse threaded rod upper end and remove from the transverse threaded rod, the inner spout of fixed slot is being followed to the adapter again, make the fixture block leave from the injecing in card hole, thereby change new adapter, made things convenient for the regulation and control change to the size of adapter, make the spout in the fixed slot of new adapter lower extreme pass through between transverse threaded rod and locating lever and the fixture block fixed.

2. Through the cooperation of screw thread section of thick bamboo pole, internal thread pole, sliding ring, annular slide rail, through hole, when needs are to highly regulating and control, rotate screw thread section of thick bamboo pole for the sliding ring of screw thread section of thick bamboo pole lower extreme is at annular slide rail internal rotation again, thereby makes the internal thread pole drive the connecting rod along the through hole and rises or descend, has made things convenient for the regulation and control to height.

Drawings

FIG. 1 is a schematic view of the overall structure of an electric vibration test bed with adjustable height of the present invention;

FIG. 2 is an enlarged structural diagram of a fixing groove of the height-adjustable electric vibration testing stand according to the present invention;

FIG. 3 is a front cross-sectional view of the height adjustable electrodynamic vibration test bed of FIG. 2;

fig. 4 is the utility model discloses a height-adjustable's screw thread barrel arbor side cut-away view of electric vibration test bench.

In the figure: 1. an electric vibration test bed main body; 2. a receiving table; 3. fixing grooves; 4. a chute; 5. a transverse threaded rod; 6. a clamping hole; 7. positioning a rod; 8. positioning the threaded cylinder; 9. a connecting rod; 10. a threaded barrel rod; 11. an inner threaded rod; 12. a slip ring; 13. an annular slide rail; 14. a through hole; 15. and (7) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1-3, an electronic vibration test bench of adjustable height, including electronic vibration test bench main part 1, the upper end swing joint of electronic vibration test bench main part 1 has a receiving platform 2, the lower extreme fixedly connected with fixed slot 3 of receiving platform 2, the inner through connection of fixed slot 3 has spout 4, the inner fixedly connected with transverse threaded rod 5 and the locating lever 7 of spout 4, the outer end parcel of transverse threaded rod 5 and locating lever 7 has card hole 6, the outer end parcel of card hole 6 has fixture block 15, the outer end swing joint of fixture block 15 has a location screw thread section of thick bamboo 8, the lower extreme fixedly connected with connecting rod 9 of fixture block 15.

By providing the connecting rod 9, the connection to the device is facilitated.

The quantity of fixed slot 3 is four groups, and spout 4 run through with the central authorities of fixed slot 3 and right-hand member surface, and the length of horizontal threaded rod 5 is longer than the length of locating lever 7, and the quantity of card hole 6 is two sets of.

Through being provided with horizontal threaded rod 5 and locating lever 7, conveniently fix the slide circuit of fixture block 15.

The clamping hole 6 comprises a long clamping hole 6 and a short clamping hole 6, the section size of the short clamping hole 6 is equal to that of the positioning rod 7, the section size of the long clamping hole 6 is equal to that of the transverse threaded rod 5, the positioning threaded cylinder 8 rotates along the transverse threaded rod 5, and the diagonal length of the section of the clamping block 15 is equal to that of the section diameter of the connecting rod 9.

Through being provided with card hole 6, conveniently carry out fixed position to fixture block 15.

Example two:

on the basis of the first embodiment, as shown in fig. 4, the lower end of the connecting rod 9 is fixedly connected with an inner threaded rod 11, the outer end of the inner threaded rod 11 is wrapped by a threaded barrel rod 10, the lower end of the threaded barrel rod 10 is fixedly connected with an annular slide rail 13, the outer end of the annular slide rail 13 is fixedly connected with a slide ring 12, and the lower end of the connecting rod 9 corresponding to the outer end of the inner threaded rod 11 is connected with a through hole 14 in a penetrating manner.

By arranging the threaded cylinder rod 10, the ascending or descending of the inner threaded rod 11 is convenient to regulate.

The size of the cross section of the inner threaded rod 11 is larger than that of the connecting rod 9, the size of the cross section of the outer surface of the threaded cylinder rod 10 is larger than that of the cross section of the outer surface of the inner threaded rod 11, the inner threaded rod 11 slides up and down along the threaded cylinder rod 10, and the threaded cylinder rod 10 rotates in the annular sliding rail 13 along the sliding ring 12.

By providing the annular slide rail 13, the threaded cylinder rod 10 is convenient to slide.

It should be noted that, the utility model relates to a height-adjustable electric vibration test bed, when a user needs to change a receiving platform 2, firstly, a positioning threaded cylinder 8 positioned at the upper end of a transverse threaded rod 5 is removed from the transverse threaded rod 5, then the receiving platform 2 is moved away from a limiting block 15 from a limiting block 6 along a sliding groove 4 at the inner end of a fixed groove 3, so as to change the receiving platform 2, which facilitates the regulation and control of the size of the receiving platform 2, so that the sliding groove 4 in the fixed groove 3 at the lower end of the new receiving platform 2 is fixed with the clamping block 15 through the transverse threaded rod 5 and the positioning rod 7, when the user needs to regulate and control the height, the threaded cylinder rod 10 is rotated, so that a sliding ring 12 at the lower end of the threaded cylinder rod 10 rotates in an annular sliding rail 13, so that an inner threaded rod 11 drives a connecting rod 9 to ascend or descend along a through hole 14, the height can be conveniently regulated and controlled.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a height-adjustable's electronic vibration test bench, includes electronic vibration test bench main part (1), its characterized in that: the upper end swing joint of electronic vibration test bench main part (1) has bearing platform (2), the lower extreme fixedly connected with fixed slot (3) of bearing platform (2), the inner through connection of fixed slot (3) has spout (4), the inner fixedly connected with transverse threaded rod (5) and locating lever (7) of spout (4), the outer end parcel of transverse threaded rod (5) and locating lever (7) has card hole (6), the outer end parcel of card hole (6) has fixture block (15), the outer end swing joint of fixture block (15) has location screw thread section of thick bamboo (8), the lower extreme fixedly connected with connecting rod (9) of fixture block (15).

2. An adjustable height electrodynamic vibration test stand according to claim 1 in which: the quantity of fixed slot (3) is four groups, and spout (4) run through with the central authorities of fixed slot (3) and right-hand member surface, the length of transverse threaded rod (5) is longer than the length of locating lever (7), the quantity of card hole (6) is two sets of.

3. An adjustable height electrodynamic vibration test stand according to claim 2 in which: the clamp hole (6) comprises a long clamp hole (6) and a short clamp hole (6), the section size of the short clamp hole (6) is equal to that of the positioning rod (7), the section size of the long clamp hole (6) is equal to that of the transverse threaded rod (5), the positioning threaded cylinder (8) rotates along the transverse threaded rod (5), and the section diagonal length of the clamp block (15) is equal to that of the connecting rod (9).

4. A height adjustable electrodynamic vibration test stand according to claim 3 in which: the lower extreme fixedly connected with internal thread pole (11) of connecting rod (9), the outer end parcel of internal thread pole (11) has screw thread section of thick bamboo pole (10), the lower extreme fixedly connected with annular slide rail (13) of screw thread section of thick bamboo pole (10), the outer end fixedly connected with sliding ring (12) of annular slide rail (13), the outer end through connection that the lower extreme of connecting rod (9) corresponds internal thread pole (11) has through hole (14).

5. An adjustable height electrodynamic vibration test stand according to claim 4 in which: the cross section size of the inner threaded rod (11) is larger than that of the connecting rod (9), the cross section size of the outer surface of the threaded cylinder rod (10) is larger than that of the outer surface of the inner threaded rod (11), the inner threaded rod (11) slides up and down along the threaded cylinder rod (10), and the threaded cylinder rod (10) rotates along the sliding ring (12) and the annular sliding rail (13).