CN210128807U

CN210128807U - Liftable horizontal sliding table

Info

Publication number: CN210128807U
Application number: CN201921265753.XU
Authority: CN
Inventors: 宋国平; 邵建利; 顾健
Original assignee: Pinwei Zhongchuang Suzhou Test Equipment Co Ltd
Current assignee: Guangwu Institute Test Instrument Suzhou Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-03-06
Anticipated expiration: 2029-08-06

Abstract

A lifting horizontal sliding table comprises a base, a table top, a sliding table sliding block, a supporting shaft, a support and a lifting mechanism, wherein the support is arranged in the base, the supporting shaft is arranged on the support, the sliding table sliding block is sleeved on the supporting shaft, the lifting mechanism is arranged on the sliding table sliding block, and the table top is arranged on the lifting mechanism; elevating system includes bottom plate, backup pad, fixed axle, loose axle, crossbearer, slider, activity groove and drive structure, the bottom plate with the one end of backup pad is equipped with the activity groove, the activity inslot is equipped with the loose axle, the bottom plate with the backup pad other end is equipped with the fixed axle, on the bottom plate the fixed axle with in the backup pad the loose axle passes through the crossbearer is connected, on the bottom plate the loose axle with in the backup pad the fixed axle passes through the crossbearer is connected. The utility model discloses the main part is convenient for operate, and the elevating system of symmetry has kept the slip table level unchangeable around going up and down.

Description

Liftable horizontal sliding table

Technical Field

The utility model relates to a slip table field especially relates to a horizontal slip table of liftable.

Background

The horizontal sliding table is used as auxiliary equipment for vibration test and is used for transmitting vibration motion to a test piece in the horizontal direction. The horizontal sliding table in the prior art is connected with the table top of the horizontal sliding table through a moving coil of a vibrating table, and directly vibrates. But may be different from the height of the vibration part of the test equipment used in cooperation, and the height needs to be added below the horizontal sliding table.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a liftable horizontal sliding table.

A lifting horizontal sliding table comprises a base, a table top, a sliding table sliding block, a supporting shaft, a support and a lifting mechanism, wherein the support is arranged in the base, the supporting shaft is arranged on the support, the sliding table sliding block is sleeved on the supporting shaft, the lifting mechanism is arranged on the sliding table sliding block, and the table top is arranged on the lifting mechanism; the lifting mechanism comprises a bottom plate, a supporting plate, a fixed shaft, a movable shaft, a cross frame, a sliding block, a movable groove and a driving structure, wherein the movable groove is formed in one end of the bottom plate and one end of the supporting plate, the movable shaft is arranged in the movable groove, the fixed shaft is arranged at the other end of the bottom plate and the other end of the supporting plate, the fixed shaft on the bottom plate is connected with the movable shaft on the supporting plate through the cross frame, and the movable shaft on the bottom plate is connected with the fixed shaft on the supporting plate through the cross frame;

the bottom plate be equipped with the drive case in the middle of the fixed axle, the drive case includes motor, drive gear, slider and threaded rod, the motor is established in the drive case, the motor is equipped with drive gear, the bottom plate be equipped with in the middle of the loose axle the slider, the drive case with the slider all cup joints on the threaded rod, drive gear with drive gear meshes.

Preferably, the lifting structure is provided with two lifting structures which are symmetrical about the central section of the base.

Preferably, the fixed shaft, the movable shaft and the cross frame are combined in two structures, one structure is that the fixed shaft and the fixed nut of the movable shaft are arranged outside the bottom plate, and the other structure is that the fixed nut of the structure is arranged in the bottom plate.

Preferably, the sliding block is sleeved in a through hole of the threaded rod and is internally provided with threads, and the threads are matched with the threads of the threaded rod.

Preferably, the driving gear and the transmission gear are both circular truncated cone-shaped gears.

Preferably, the end parts of the movable shafts are provided with connecting rods, and the two movable shafts are fixed through the connecting rods.

The utility model has the advantages that:

only a lifting mechanism is added between the sliding table sliding block and the table top, so that the structure is simple and the operation is convenient; the lifting mechanisms are symmetrically arranged, so that the sliding table is kept horizontal unchanged after being lifted; the test instrument can be matched with test instruments of different types and heights for use, and the use application is expanded.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, and are not intended to limit the invention. In the drawings:

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

FIG. 2 is a schematic cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the elevating structure;

FIG. 4 is a schematic view of the interior of the drive box;

labeled as: 1-base, 2-table top, 3-sliding table slide block, 4-supporting shaft, 5-bracket, 6-lifting mechanism, 7-bottom plate, 8-supporting plate, 9-fixed shaft, 10-movable shaft, 11-cross frame, 12-slide block, 13-movable groove, 14-driving box, 15-transmission gear, 16-driving gear, 17-motor, 18-threaded rod, 19-connecting rod and 20-fixing nut.

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.

According to the figure 1, the lifting horizontal sliding table comprises a base 1, a table top 2, a sliding table slider 3, a supporting shaft 4, a support 5 and a lifting mechanism. Be equipped with support 5 in the base 1, be equipped with back shaft 4 on the support 5, slip table slider 3 cup joints on

back shaft

4, 3 tops of slip table slider are equipped with elevating system, and mesa 2 is settled at the elevating system top.

As shown in fig. 2, 3 and 4, the lifting mechanism includes a bottom plate 7, a support plate 8, a fixed shaft 9, a movable shaft 10, a cross frame 11, a slider 12, a movable groove 13 and a driving structure, the bottom plate 7 and the support plate 8 are provided with the movable groove 13, the bottom plate 7 and the support plate 8 are both provided with the movable shaft 10 in the movable groove 13 at one end, the other end is provided with the fixed shaft 9, the fixed shaft 9 on the bottom plate 7 is connected with the movable shaft 10 on the support plate 8 through the cross frame 11, and the movable shaft 10 on the bottom plate 7 is connected with the fixed shaft 9 on the support plate 8 through the cross; the middle of the fixed shaft 9 of the bottom plate 7 is provided with a driving box 14, the driving box 14 comprises a motor 17, a driving gear 16, a transmission gear 15, a sliding block 12 and a threaded rod 18, the motor 17 is arranged in the driving box 14, the motor 17 is provided with the driving gear 16, the middle of the movable shaft 10 of the bottom plate 7 is provided with the sliding block 12, the driving box 14 and the sliding block 12 are sleeved on the threaded rod 18, the transmission gear 15 is sleeved on the threaded rod 18, and the driving gear 16 is meshed with the transmission gear 15. The movable shaft 10 on the bottom plate 7 is connected through a connecting rod 19, and the movable shaft 10 on the supporting plate 8 is connected with the fixed shaft 9 and the movable shaft 10 through the connecting rod 19 and is fixed by a fixed nut 20.

When the device is used, the motor 17 is electrified, the driving gear 16 rotates, the transmission gear 15 is driven, and the threaded rod 18 is further rotated. The slide block 12 drives the movable shaft 10 in the movable groove 13, and the cross frame 11 supports the table top 2 upwards along with the threaded rod 18 sliding towards the fixed shaft 9.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A liftable horizontal sliding table is characterized by comprising a base, a table top, a sliding table slider, a supporting shaft, a support and a lifting mechanism, wherein the support is arranged in the base, the supporting shaft is arranged on the support, the sliding table slider is sleeved on the supporting shaft, the lifting mechanism is arranged on the sliding table slider, and the table top is arranged on the lifting mechanism; the lifting mechanism comprises a bottom plate, a supporting plate, a fixed shaft, a movable shaft, a cross frame, a sliding block, a movable groove and a driving structure, wherein the movable groove is formed in one end of the bottom plate and one end of the supporting plate, the movable shaft is arranged in the movable groove, the fixed shaft is arranged at the other end of the bottom plate and the other end of the supporting plate, the fixed shaft on the bottom plate is connected with the movable shaft on the supporting plate through the cross frame, and the movable shaft on the bottom plate is connected with the fixed shaft on the supporting plate through the cross frame;

2. The liftable horizontal sliding table according to claim 1, wherein the lifting mechanism is provided with two lifting mechanisms and is symmetrical about the central section of the base.

3. The liftable horizontal sliding table according to claim 1, wherein there are two structures of the fixed shaft, the movable shaft and the cross frame, the fixed shaft and the fixed nut of the movable shaft of one of the structures are provided outside the bottom plate, and the fixed nut of the other structure is provided inside the bottom plate.

4. The lifting horizontal sliding table according to claim 1, wherein the sliding block is sleeved in a through hole of the threaded rod and is provided with threads, and the threads are matched with the threads of the threaded rod.

5. The liftable horizontal sliding table according to claim 1, wherein the driving gear and the transmission gear are both circular truncated cone-shaped gears.

6. The liftable horizontal sliding table according to claim 3, wherein a connecting rod is arranged at an end of each movable shaft, and the two movable shafts are fixed through the connecting rods.