Assembled vibration table guide rail structure

Abstract

The utility model relates to the technical field of vibration table guide rail structures, in particular to an assembled vibration table guide rail structure which comprises a fixing frame, a sliding rail is installed on the fixing frame, and a sliding block is connected to the sliding rail in a sliding and clamping mode. The sliding rail is detachably assembled and installed on the fixing frame through the limiting clamping assembly and the spring clamping assembly. A T-shaped plate abuts against the lower portion of the sliding block, a sliding groove is formed in the fixing frame, a sliding plate is slidably clamped in the sliding groove, the sliding plate is connected with the T-shaped plate, a baffle is arranged on the fixing frame, and a second spring is arranged between the sliding plate and the fixing frame; when the sliding rail is installed, a large number of bolts do not need to be adopted for fixing, disassembly and assembly are convenient, later replacement and maintenance are facilitated, in addition, the vibration amplitude of the vibration table can be adjusted, adjustment is convenient, vibration tests of different materials can be met, and the vibration test efficiency is improved. And the use limitation of the vibration table is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vibration table guide rail structure technical field, specifically is a kind of assembled vibration table guide rail structure. BACKGROUND

[0002] Electric vibration table is a kind of test equipment specially applied to reliability environmental test, is widely applied to national defense, aviation, aerospace, communication, automobile and other industries, electric vibration table when carrying out reliability test, mainly includes two vibration modes of vertical vibration and horizontal vibration.

[0003] The existing vertical vibration electric vibration table is generally composed of table top, guide rail, connecting head, granite flat plate, base, built-in static pressure oil source, the guide rail is set to be up and down amplitude when table top vibrates, the existing guide rail is fixedly arranged on vibration table by a large number of bolts, is inconvenient to disassemble and maintain, and the vibration amplitude of vibration table top is synchronized with guide rail after setting guide rail, the amplitude parameter of existing mechanical vibration table is not easy to adjust, and the vibration test of different materials often needs different vibration amplitudes, so there is limitation in use, therefore we provide a kind to be assembled vibration table guide rail structure to solve the problems mentioned above. SUMMARY

[0004] The utility model aims at providing a kind of assembled vibration table guide rail structure to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of assembled vibration table guide rail structure, including fixed frame, the fixed frame is installed with slide rail, the slide rail is slidably connected with sliding block;

[0007] The slide rail is detachably assembled and installed on fixed frame by limiting clamping component and spring clamping component;

[0008] The lower side of the sliding block is abutted with T-shaped plate, the fixed frame is provided with slide groove, the slide groove is slidably connected with slide plate, the slide plate is connected with T-shaped plate, the fixed frame is provided with baffle, and the second spring is arranged between the slide plate and the fixed frame;

[0009] The fixed frame is provided with adjusting assembly for adjusting the up and down position of slide plate.

[0010] A kind of assembled vibration table guide rail structure as described above: the slide plate is provided with connecting rod, and the T-shaped plate is connected with connecting rod by bolt.

[0011] The assembled vibration table guide rail structure described above, the limiting clamping assembly comprises a limiting clamping groove formed on the fixed frame and a limiting clamping block fixed on the bottom surface of the sliding rail, and the limiting clamping block is movably clamped in the limiting clamping groove.

[0012] The assembled vibration table guide rail structure described above, the spring clamping assembly comprises a first wedge-shaped block fixed on both sides of the fixed frame and a rectangular groove body fixed on the fixed frame, a second wedge-shaped block is slidably arranged on the rectangular groove body, a first spring is arranged between the second wedge-shaped block and the inner wall of the rectangular groove body, and the inclined surface arranged at one end of the first wedge-shaped block is attached to the inclined surface arranged at one end of the second wedge-shaped block.

[0013] The assembled vibration table guide rail structure described above, the rectangular groove body comprises a limiting groove formed on the shell on both sides of the rectangular groove body, and limiting blocks are arranged on both sides of the second wedge-shaped block and slidably clamped in the limiting groove.

[0014] The assembled vibration table guide rail structure described above, the adjusting assembly comprises a connecting seat fixed on the fixed frame, a threaded hole is formed in the connecting seat, a locking bolt is threadedly connected in the threaded hole, a jacking block is rotatably installed at one end of the locking bolt through a bearing, an arc-shaped groove is formed in the fixed frame and communicates with the sliding groove, the jacking block is movably clamped in the arc-shaped groove, and the top of the jacking block is inclined.

[0015] The assembled vibration table guide rail structure described above, the limiting groove is formed on the inner wall on both sides of the sliding plate, and limiting sliding plates are arranged on both sides of the sliding plate and slidably clamped in the limiting sliding groove.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: in use, the fixed frame is fixed on the vibration table frame in advance, the vibration table surface is fixed with the sliding block, the sliding block can slide up and down on the sliding rail, so that the vibration table surface can move up and down when vibrating, the sliding rail is detachably assembled and installed on the fixed frame through the limiting clamping assembly and the spring clamping assembly, when the sliding rail is assembled and installed on the fixed frame, only the limiting clamping block needs to be clamped in the limiting clamping groove in position, and the sliding rail needs to be pressed, the second wedge-shaped block is extruded by the first wedge-shaped block to drive the first wedge-shaped block to move aside, when the first wedge-shaped block moves to below the second wedge-shaped block, the second wedge-shaped block is clamped on the upper surface of the first wedge-shaped block to lock and fix the first wedge-shaped block under the action of the first spring, so that the sliding rail can be quickly clamped and fixed and installed on the fixed frame, and the sliding rail does not need to be fixed by a large number of bolts when being installed, is convenient to disassemble and assemble, and is convenient for later replacement and maintenance.

[0017] In addition, the utility model discloses the lower resistance of slider has T type board, be equipped with the sliding slot on the fixed frame, the sliding joint sliding plate in the sliding slot, the sliding plate is connected with T type board, be provided with the baffle on the fixed frame, be provided with the adjusting assembly of the second spring between the sliding plate and fixed frame the up-down position adjustment of sliding plate, the up-down movement of sliding plate will drive T type board up-down position adjustment, thereby through T type board resistance in the bottom of slider, can the distance of the up-down movement of slider is limited, thereby the up-down movement amplitude of vibration table surface fixed on the slider is adjusted, and then the utility model discloses the vibration amplitude of vibration table can be adjusted, and the adjustment is convenient, can satisfy the vibration test of different materials, reduces the use limitation of vibration table. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a first view angle structure schematic diagram of assembled vibration table guide rail structure.

[0019] Figure 2 It is a second view angle structure schematic diagram of assembled vibration table guide rail structure.

[0020] Figure 3 It is an explosion structure schematic diagram of assembled vibration table guide rail structure.

[0021] Figure 4 It is another view angle structure schematic diagram of assembled vibration table guide rail structure. Figure 3

[0022] Figure 5 It is spring joint assembly structure schematic diagram of assembled vibration table guide rail structure.

[0023] Figure 6 It is structure schematic diagram of assembled vibration table guide rail structure after removing slide rail and slider.

[0024] Figure 7 It is explosion structure schematic diagram of assembled vibration table guide rail structure. Figure 6

[0025] Figure 8 It is sliding plate and sliding groove installation structure schematic diagram of assembled vibration table guide rail structure.

[0026] In the drawing: 1, fixed frame, 2, slide rail, 3, slider, 5, positioning slot, 6, positioning block, 7, first wedge-shaped block, 8, rectangular groove body, 9, second wedge-shaped block, 10, first spring, 11, limit slot, 12, limit block, 13, T type board, 14, connecting rod, 15, sliding slot, 16, sliding plate, 17, second spring, 18, baffle, 19, connecting seat, 20, locking bolt, 21, jacking block, 22, arc-shaped groove, 23, screw hole, 24, limit sliding slot, 25, limit sliding plate.​​ DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0028] Please refer to Figures 1-8 As an embodiment of the utility model, an assembled vibration table guide rail structure comprises a fixing frame 1, the fixing frame 1 is installed with a sliding rail 2, the sliding rail 2 is slidably connected with a sliding block 3;

[0029] The sliding rail 2 is detachably assembled and installed on the fixing frame 1 through a limiting clamping assembly and a spring clamping assembly;

[0030] The lower part of the sliding block 3 is tightly abutted with a T-shaped plate 13, the fixing frame 1 is provided with a sliding groove 15, the sliding groove 15 is slidably connected with a sliding plate 16, the sliding plate 16 is connected with the T-shaped plate 13, the fixing frame 1 is provided with a baffle 18, and the sliding plate 16 and the fixing frame 1 are provided with a second spring 17;

[0031] The fixing frame 1 is provided with an adjusting assembly for adjusting the up-down position of the sliding plate 16.

[0032] In the embodiment, when in use, the fixing frame 1 is previously fixed on the vibration table frame, the vibration table surface is fixed with the sliding block 3, and the sliding block 3 can slide up and down on the sliding rail 2, so that the vibration table surface can move up and down when vibrating. The sliding rail 2 of the utility model is detachably assembled and installed on the fixing frame 1 through a limiting clamping assembly and a spring clamping assembly. When the sliding rail 2 is assembled and installed on the fixing frame 1, the sliding rail 2 can be quickly clamped and fixedly installed on the fixing frame 1, without the need of using a large number of bolts for fixing, so that the utility model is convenient to disassemble and assemble and convenient to replace and maintain in the later period.

[0033] In addition, the lower part of the sliding block 3 is tightly abutted with the T-shaped plate 13, the fixing frame 1 is provided with the sliding groove 15, the sliding groove 15 is slidably connected with the sliding plate 16, the sliding plate 16 is connected with the T-shaped plate 13, the fixing frame 1 is provided with the baffle 18, the sliding plate 16 and the fixing frame 1 are provided with the second spring 17, and the fixing frame 1 is provided with the adjusting assembly for adjusting the up-down position of the sliding plate 16. When the sliding plate 16 moves up and down, the T-shaped plate 13 will be adjusted in the up-down position, so that the T-shaped plate 13 is tightly abutted at the bottom of the sliding block 3, the distance of the up-down movement of the sliding block 3 can be limited, and the up-down movement range of the vibration table surface fixed with the sliding block 3 can be adjusted.

[0034] As a further scheme of the utility model, the sliding plate 16 is provided with a connecting rod 14, and the T-shaped plate 13 is connected with the connecting rod 14 through bolts.

[0035] In this embodiment, after the slide rail 2 is assembled and installed on the fixed frame 1, the T-shaped plate 13 is bolted and installed on the connecting rod 14, and the T-shaped plate 13 is abutted against the bottom of the sliding block 3, and the bolt connection facilitates the quick disassembly of the T-shaped plate 13 and the assembly and installation of the slide rail 2 on the fixed frame 1.

[0036] As a further scheme of the utility model, the limiting clamping assembly comprises a positioning clamping groove 5 opened on the fixed frame 1 and a positioning clamping block 6 fixed on the bottom surface of the slide rail 2, and the positioning clamping block 6 is movably clamped in the positioning clamping groove 5.

[0037] In this embodiment, the positioning clamping block 6 is movably clamped in the positioning clamping groove 5, so that the slide rail 2 can be quickly positioned and clamped on the fixed frame 1, and the horizontal movement of the slide rail 2 after being installed on the fixed frame 1 can be limited.

[0038] As a further scheme of the utility model, the spring clamping assembly comprises a first wedge-shaped block 7 fixed on both sides of the fixed frame 1 and a rectangular groove body 8 fixed on the fixed frame 1, a second wedge-shaped block 9 is slidably arranged on the rectangular groove body 8, a first spring 10 is arranged between the second wedge-shaped block 9 and the inner wall of the rectangular groove body 8, and the inclined surface arranged at one end of the first wedge-shaped block 7 is attached to the inclined surface arranged at one end of the second wedge-shaped block 9.

[0039] In this embodiment, when the slide rail 2 is assembled and installed on the fixed frame 1, the positioning clamping block 6 is only needed to be clamped in the positioning clamping groove 5 in position, and the slide rail 2 is pressed, the first wedge-shaped block 7 is used to attach to the inclined surface of the second wedge-shaped block 9 and extrude the second wedge-shaped block 9 to drive the first wedge-shaped block 7 to move aside, when the first wedge-shaped block 7 moves to below the second wedge-shaped block 9, the second wedge-shaped block 9 is clamped on the upper surface of the first wedge-shaped block 7 to lock and fix the first wedge-shaped block 7 under the elastic force of the first spring 10, so that the slide rail 2 can be quickly clamped and fixed and installed on the fixed frame 1, and the vertical movement of the slide rail 2 is limited, in addition, when the slide rail 2 is disassembled from the fixed frame 1, the second wedge-shaped block 9 is only needed to be extruded to make the spring be in a compressed state, the clamping and fixing of the first wedge-shaped block 7 by the second wedge-shaped block 9 is released, so that the first wedge-shaped block 7 can be moved out from the bottom of the second wedge-shaped block 9, and the slide rail 2 can be quickly disassembled from the fixed frame 1.

[0040] As a further scheme of the utility model, the limiting clamping assembly comprises a first wedge-shaped block 7 fixed on both sides of the fixed frame 1 and a rectangular groove body 8 fixed on the fixed frame 1, a second wedge-shaped block 9 is slidably arranged on the rectangular groove body 8, a first spring 10 is arranged between the second wedge-shaped block 9 and the inner wall of the rectangular groove body 8, and the inclined surface arranged at one end of the first wedge-shaped block 7 is attached to the inclined surface arranged at one end of the second wedge-shaped block 9.

[0041] In this embodiment, the limiting block 12 is slidably clamped in the limiting slot 11 to limit the horizontal movement of the second wedge-shaped block 9 in the rectangular groove body 8 and prevent the position of the second wedge-shaped block 9 from deviating.

[0042] As a further scheme of the utility model, the adjusting assembly comprises a connecting seat 19 fixed on the fixed frame 1, a threaded hole 23 is formed on the connecting seat 19, a locking bolt 20 is threadedly connected in the threaded hole 23, a jacking block 21 is rotatably installed on one end of the locking bolt 20 through a bearing, an arc-shaped groove 22 that is communicated with the sliding groove 15 is formed on the fixed frame 1, the jacking block 21 is movably clamped in the arc-shaped groove 22, and the top of the jacking block 21 is a slope.

[0043] In the embodiment, the locking bolt 20 is rotated, the locking bolt 20 is driven to move by virtue of the threaded connection between the locking bolt 20 and the threaded hole 23, the jacking block 21 is pushed to move in the arc-shaped groove 22, the sliding plate 16 is pushed to move upwards when the jacking block 21 moves in the arc-shaped groove 22, thereby the T-shaped plate 13 is pushed to move upwards, conversely, the locking bolt 20 is reversed, the locking bolt 20 moves outward, the jacking block 21 retreats from the arc-shaped groove 22, the sliding plate 16 is moved downwards under the elastic force of the connecting rod 14, thereby the T-shaped plate 13 is moved downwards, and the adjustment of the up-and-down moving distance of the sliding block 3 is realized.

[0044] As a further scheme of the utility model, the inner walls on both sides of the sliding plate 16 are formed with limiting sliding grooves 24, and limiting sliding plates 25 that are slidably clamped in the limiting sliding grooves 24 are arranged on both sides of the sliding plate 16.

[0045] In the embodiment, the limiting sliding plates 25 are slidably clamped in the limiting sliding grooves 24, so that the sliding plate 16 can be smoothly moved in the sliding groove 15, and the position of the sliding plate 16 does not deviate.

[0046] The utility model discloses a fixed frame 1 is installed on the vibration table frame through bolt in advance, and the vibration table surface is fixed with the sliding block 3, and the sliding block 3 can slide up and down on the slide rail 2, so that the vibration table surface can move up and down when vibrating, and the slide rail 2 is detachably assembled and installed on the fixed frame 1 through the limiting clamping component and spring clamping component, when assembling and installing the slide rail 2 on the fixed frame 1, only need to position the locating clamping block 6 and clamp in the locating clamping groove 5, and press the slide rail 2, and the first wedge 7 is extruded to the second wedge 9, and the first wedge 7 is moved, when the first wedge 7 moves to the second wedge 9 below, the second wedge 9 is clamped on the upper surface of the first wedge 7 and is locked and fixed to the first wedge 7 under the elastic force of the first spring 10, so that the slide rail 2 can be quickly clamped and fixed on the fixed frame 1, the utility model discloses when installing the slide rail 2, does not need to adopt a large number of bolts and fixes, and the dismounting is convenient, thereby being convenient for later replacement maintenance, in addition, the T-shaped plate 13 is arranged below the sliding block 3, the sliding groove 15 is formed in the fixed frame 1, the sliding plate 16 is clamped in the sliding groove 15, the sliding plate 16 is connected with the T-shaped plate 13, the baffle 18 is arranged on the fixed frame 1, the second spring 17 is arranged between the sliding plate 16 and the fixed frame 1, the adjusting assembly that adjusts the up-down position of the sliding plate 16 is arranged on the fixed frame 1, and the up-down position of the T-shaped plate 13 is adjusted simultaneously when the sliding plate 16 moves up and down, so that the T-shaped plate 13 is tightly arranged at the bottom of the sliding block 3, the distance that the sliding block 3 moves up and down can be limited, so that the amplitude of the vibration table surface fixed on the sliding block 3 is adjusted, and the utility model discloses can adjust the vibration amplitude of the vibration table, and the adjustment is convenient, can satisfy the vibration test of different materials, and reduces the use limitation of the vibration table.

[0047] The above examples are exemplary rather than limiting, and the technical solutions of the utility model can be realized in other specific forms without departing from the spirit or essential characteristics of the utility model, and are included in the utility model.

Claims

1. An assembled vibration table guide rail structure comprising a fixing frame (1), characterized in that, The fixed frame (1) is provided with a sliding rail (2), and the sliding rail (2) is slidably connected with a sliding block (3); The sliding rail (2) is detachably assembled and installed on the fixed frame (1) through a limiting clamping assembly and a spring clamping assembly; The lower portion of the sliding block (3) is abuttingly provided with a T-shaped plate (13), the fixed frame (1) is provided with a sliding groove (15), the sliding groove (15) is slidably connected with a sliding plate (16), the sliding plate (16) is connected with the T-shaped plate (13), the fixed frame (1) is provided with a baffle (18), and the sliding plate (16) and the fixed frame (1) are provided with a second spring (17). The fixed frame (1) is provided with an adjusting assembly for adjusting the up-down position of the sliding plate (16).

2. The assembled shaker table rail structure of claim 1, wherein, The sliding plate (16) is provided with a connecting rod (14), and the T-shaped plate (13) is connected with the connecting rod (14) through bolts.

3. The modular shaker rail structure of claim 1, wherein: The limiting clamping assembly comprises a positioning clamping groove (5) formed in the fixed frame (1) and a positioning clamping block (6) fixed to the bottom surface of the sliding rail (2), and the positioning clamping block (6) is movably clamped in the positioning clamping groove (5).

4. The modular shaker rail structure of claim 1, wherein: The spring clamping assembly comprises a first wedge-shaped block (7) fixed to both sides of the fixed frame (1) and a rectangular groove body (8) fixed to the fixed frame (1), the rectangular groove body (8) is slidably provided with a second wedge-shaped block (9), the first spring (10) is arranged between the second wedge-shaped block (9) and the inner wall of the rectangular groove body (8), and the inclined surface arranged at one end of the first wedge-shaped block (7) is attached to the inclined surface arranged at one end of the second wedge-shaped block (9).

5. The modular shaker rail structure of claim 4, wherein, The limiting grooves (11) are formed in the housings on both sides of the rectangular groove body (8), and the limiting blocks (12) are slidably clamped in the limiting grooves (11) on both sides of the second wedge-shaped block (9).

6. The modular shaker rail structure of claim 1, wherein: The adjusting assembly comprises a connecting seat (19) fixed to the fixed frame (1), a threaded hole (23) formed in the connecting seat (19), a locking bolt (20) threadedly connected in the threaded hole (23), a jacking block (21) rotatably mounted on one end of the locking bolt (20) through a bearing, an arc-shaped groove (22) formed in the fixed frame (1) and communicating with the sliding groove (15), the jacking block (21) movably clamped in the arc-shaped groove (22), and the top of the jacking block (21) being an inclined surface.

7. The modular shaker rail structure of claim 1, wherein: The limiting sliding grooves (24) are formed in the inner walls on both sides of the sliding plate (16), and the limiting sliding plates (25) are slidably clamped in the limiting sliding grooves (24) on both sides of the sliding plate (16).

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