An assembled anti-micro-vibration metal base suitable for precision equipment

Abstract

The utility model relates to the technical field of precision equipment bases, and discloses an assembled anti-micro-seismic metal base suitable for precision equipment, wherein a lifting mechanism is fixedly connected to the bottom of the base, and an adjustment mechanism is fixedly connected to the outer sides of the front and rear support seats; the lifting mechanism includes a moving component and a fixed component, and the moving component includes a first T-slot, a worm is fixedly connected to the left and right sides of the dual-axis motor, a worm wheel is meshingly connected to the bottom of the worm, a threaded rod is fixedly connected to the front and rear sides of the rotating rod, and a second hinged plate is hinged on the top of the fixed seat. The assembled anti-micro-seismic metal base suitable for precision equipment can be lifted and moved by setting a lifting mechanism, and the height of the base can be adjusted according to the height of different operators. The plug-in plate is inserted into the slot to limit and fix the position of the support column, and the height of the base can be fixed after the height is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of precision equipment bases, in particular to an assembled anti-micro-vibration metal base suitable for precision equipment. Background Art

[0002] The base serves as the supporting foundation and installation platform of precision instruments. It is fixedly connected to the precision instruments through steel accessories. Its stability and dimensional accuracy directly affect the working accuracy of the instruments, and have a great impact on the product quality and production safety after production. It is particularly suitable for industries with extremely high precision requirements, such as the foot-type crossbeams of precision machines in integrated circuit dust-free workshops.

[0003] For example, the patent number CN220038001U is an assembled anti-micro-seismic base, which includes a base body and a fixed plate. A fixed plate is arranged on the top of the base body. When the assembled anti-micro-seismic base is in use, through the arrangement of the piston rod, the first airbag and the second airbag, when the precision instrument has a micro-vibration during operation, it will drive the piston rod to squeeze the first airbag, and then fill the gas in the first airbag into the second airbag. In this process, a part of the vibration force generated by the operation of the precision instrument is consumed by pressure relief.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, when the base of the device is used to use the precision equipment placed thereon, an operator is required to operate. Since the height of the base is fixed, it is extremely inconvenient for the operator to use the equipment after long-term use. At this time, the height of the base needs to be adjusted for operators of different heights. Utility Model Content

[0006] The purpose of the utility model is to provide an assembled anti-micro-vibration metal base suitable for precision equipment to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled anti-micro-vibration metal base suitable for precision equipment, comprising a base, a support seat and a universal wheel, wherein the support seat is arranged at the bottom of the base, support columns are fixedly connected to the four sides of the bottom of the base, the surface of the support column is plugged into the inside of the support seat, a lifting mechanism is fixedly connected to the bottom of the base, and an adjustment mechanism is fixedly connected to the outer sides of the front and rear support seats;

[0008] The lifting mechanism comprises a moving component and a fixed component, wherein the fixed component is arranged on the moving component;

[0009] The moving component includes a first T-slot, which is opened on the front and rear sides of the inner wall of the support seat, and the front and rear sides of the support column are fixedly connected with T-plates, the surface of the T-plate is slidably connected to the inside of the first T-slot, a dual-axis motor is fixedly connected to the center of the bottom of the base, a worm is fixedly connected to the left and right sides of the dual-axis motor, and limited blocks are fixedly connected to the left and right sides of the bottom of the base, a worm wheel is meshingly connected to the bottom of the worm, and a rotating rod is fixedly connected to the axis of the worm wheel, and the front and rear sides of the rotating rod are fixedly connected with a threaded rod, the surface of the threaded rod is rotatably connected to the inside of the support seat, and the surface of the threaded rod is threadedly connected to a fixed seat, the top of the fixed seat is hinged with a second hinged plate, and the top of the second hinged plate is hinged with the bottom of the base.

[0010] Preferably, the number of the threaded rods is four and they are grouped in pairs, the thread lines on the surfaces of the front and rear threaded rods have the same specifications and are in opposite directions, and when the fixed seat moves on the surface of the threaded rod, the base can also be raised and lowered, and the height of the base can be adjusted according to the height of different operators.

[0011] Preferably, the surface of the worm is rotatably connected to the inside of the limit block, and the thread lines on the left and right surfaces of the worm are consistent in specifications and in the same direction.

[0012] Preferably, the fixing assembly includes a long seat, which is fixedly connected to the outer upper ends of the left and right support seats, a second T-slot is provided on the top of the long seat, and slots are densely provided on the inner sides of the left and right support columns, T-blocks are slidably connected inside the left and right sides of the second T-slot, a mounting block is fixedly connected to the top of the T-block, a fixing plate is fixedly connected to the top of the fixing block, a plug plate is fixedly connected to the side of the fixing plate close to the support seat, and bolts are threadedly connected inside the support column and the plug plate.

[0013] Preferably, the inner sides of the left and right sides of the slots are set as openings, and the surface of the plug board is plugged into the inside of the slot. When the plug board is plugged into the slot, the position of the support column can be limited and fixed, so that the height of the base can be fixed at a fixed position after adjustment.

[0014] Preferably, the adjusting mechanism comprises a long plate, which is fixedly connected to the outer sides of the front and rear support seats, a rectangular groove is opened inside the long plate, and sliding grooves are opened on the front and rear sides of the inner wall of the rectangular groove, a slider is slidably connected inside the sliding groove, a connecting plate is fixedly connected between the front and rear sliders, the bottom of the connecting plate is fixedly connected to the top of the universal wheel, the front and rear ends of the outer side of the connecting plate are fixedly connected to connecting blocks, the front and rear ends of the long plate are fixedly connected to limiting plates, the inner sides of the front and rear limiting plates are fixedly connected to electric push rods, the other side of the electric push rod is fixedly connected to a connecting seat, the other side of the connecting seat is hinged with a first hinged plate, and the other side of the first hinged plate is hinged to the outer side of the connecting block.

[0015] Preferably, the left and right sides and the bottom of the rectangular groove are both set to be openings, and the rectangular groove is set between the front and rear limiting plates.

[0016] Compared with the prior art, the utility model provides an assembled anti-micro-vibration metal base suitable for precision equipment, which has the following beneficial effects:

[0017] 1. The assembled anti-micro-vibration metal base suitable for precision equipment is provided with a lifting mechanism. When the lifting mechanism is in operation, the double-axis motor drives the worm to rotate, the two worm wheels rotate in the same direction, the worm wheels drive the rotating rod to rotate, the rotating rod drives the threaded rod to rotate, and the two fixed seats move to the opposite side. When the fixed seats move, the base can be lifted and moved, and the height of the base can be adjusted according to the height of different operators. The fixed plate is moved, and the fixed plate drives the plug plate to be inserted into the slot, so that the position of the support column can be limited and fixed, and the height of the base can be fixed after the height is adjusted.

[0018] 2. The assembled anti-micro-vibration metal base suitable for precision equipment is provided with an adjustment mechanism. When the adjustment mechanism is operated, the electric push rod drives the connecting seat to move. When the connecting seat moves, the connecting block can also move. At the same time, the connecting block drives the connecting plate to move until the connecting plate drives the slider to slide in the slide groove. The connecting plate can drive the universal wheel to contact the ground, and the entire equipment can be moved quickly and conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the mobile component viewed from above;

[0022] Figure 3 It is a schematic diagram of the partial disassembly structure of the mobile component;

[0023] Figure 4 It is a schematic diagram of the structure of the fixed component;

[0024] Figure 5 It is a structural diagram of the regulating mechanism;

[0025] Figure 6 for Figure 5Enlarged structural diagram at A in the middle.

[0026] In the figure: 1. base; 2. support base; 3. universal wheel; 4. adjustment mechanism; 41. connecting plate; 42. connecting block; 43. first hinge plate; 44. connecting base; 45. electric push rod; 46. slider; 47. long plate; 48. slide groove; 49. limit plate; 401. rectangular groove; 5. lifting mechanism; 51. moving assembly; 511. threaded rod; 512. limit block; 513. second hinge plate; 514. dual-axis motor; 515. worm gear; 516. rotating rod; 517. fixed seat; 518. worm; 519. first T-slot; 5101. T-plate; 52. fixing assembly; 521. second T-slot; 522. T-block; 523. fixing plate; 524. long seat; 525. mounting block; 526. bolt; 527. slot; 528. plug-in plate; 6. support column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The utility model provides the following technical solutions:

[0030] Embodiment 1

[0031] Combination Figures 1 to 4 , an assembled anti-micro-vibration metal base suitable for precision equipment, including a base 1, a support base 2 and a universal wheel 3, the support base 2 is arranged at the bottom of the base 1, and the bottom of the base 1 is fixedly connected with support columns 6 on all sides, and the surface of the support column 6 is plugged into the inside of the support base 2, the bottom of the base 1 is fixedly connected with a lifting mechanism 5, and the outer sides of the front and rear support bases 2 are fixedly connected with an adjustment mechanism 4;

[0032] The lifting mechanism 5 includes a moving component 51 and a fixed component 52, and the fixed component 52 is arranged on the moving component 51;

[0033] The moving assembly 51 includes a first T-slot 519, which is provided on both the front and rear sides of the inner wall of the support seat 2, and the front and rear sides of the support column 6 are fixedly connected with a T-plate 5101, and the surface of the T-plate 5101 is slidably connected to the inside of the first T-slot 519, and a dual-axis motor 514 is fixedly connected to the center of the bottom of the base 1, and a worm 518 is fixedly connected to the left and right sides of the dual-axis motor 514, and a limited block 512 is fixedly connected to the left and right sides of the bottom of the base 1, and a worm wheel 515 is meshedly connected to the bottom of the worm wheel 518, and a rotating rod 516 is fixedly connected to the axis of the worm wheel 515, and the rotating rod The front and rear sides of 516 are fixedly connected with threaded rods 511, the surface of the threaded rod 511 is rotatably connected to the inside of the support seat 2, the surface of the threaded rod 511 is threadedly connected to the fixing seat 517, the top of the fixing seat 517 is hinged with a second hinge plate 513, the top of the second hinge plate 513 is hinged with the bottom of the base 1, the number of threaded rods 511 is four and two are in a group, the thread lines on the surfaces of the front and rear threaded rods 511 have the same specifications and are in opposite directions, the surface of the worm 518 is rotatably connected to the inside of the limit block 512, and the thread lines on the left and right sides of the worm 518 have the same specifications and are in the same direction;

[0034] The fixing assembly 52 includes a long seat 524, which is fixedly connected to the outer upper ends of the left and right support seats 2. A second T-slot 521 is provided on the top of the long seat 524, and slots 527 are densely provided on the inner sides of the left and right support columns 6. T-blocks 522 are slidably connected to the left and right sides of the second T-slot 521. A mounting block 525 is fixedly connected to the top of the T-block 522. A fixing plate 523 is fixedly connected to the top of the mounting block 525. A plug plate 528 is fixedly connected to the fixing plate 523 near the side of the support seat 2. Bolts 526 are threadedly connected to the inside of the support column 6 and the plug plate 528. The inner sides of the left and right slots 527 are set as openings, and the surface of the plug plate 528 is plugged into the inside of the slot 527.

[0035] Furthermore, the two fixed seats 517 move to opposite sides. When the fixed seats 517 move, the base 1 can be raised and lowered. The height of the base 1 can be adjusted according to the height of different operators. By moving the fixed plate 523, the fixed plate 523 drives the plug plate 528 to be inserted into the slot 527, so that the position of the support column 6 can be limited and fixed, and the height of the base 1 can be fixed at a fixed position after adjustment.

[0036] Embodiment 2

[0037] See also Figure 1-6, and on the basis of the first embodiment, the adjustment mechanism 4 further comprises a long plate 47, the long plate 47 is fixedly connected to the outer sides of the front and rear support seats 2, a rectangular groove 401 is opened inside the long plate 47, and sliding grooves 48 are opened on the front and rear sides of the inner wall of the rectangular groove 401, and a slider 46 is slidably connected inside the sliding groove 48, a connecting plate 41 is fixedly connected between the front and rear sliders 46, the bottom of the connecting plate 41 is fixedly connected to the top of the universal wheel 3, and the front and rear ends of the outer side of the connecting plate 41 are fixedly connected to the connecting block 42, and the front and rear ends of the long plate 47 are fixedly connected to the limiting plate 49, the inner sides of the front and rear limiting plates 49 are fixedly connected to the electric push rod 45, and the other side of the electric push rod 45 is fixedly connected to the connecting seat 44, and the other side of the connecting seat 44 is hinged with the first hinge plate 43, and the other side of the first hinge plate 43 is hinged with the outer side of the connecting block 42, and the left and right sides and the bottom of the rectangular groove 401 are set as openings, and the rectangular groove 401 is set between the front and rear limiting plates 49.

[0038] Furthermore, the electric push rod 45 drives the connecting seat 44 to move. When the connecting seat 44 moves, the connecting block 42 can also move. At the same time, the connecting block 42 drives the connecting plate 41 to move until the connecting plate 41 drives the slider 46 to slide in the slide groove 48. The connecting plate 41 can drive the universal wheel 3 to contact the ground, and the entire equipment can be moved quickly and conveniently.

[0039] In actual operation, when the device is used, when the base 1 is needed, the support column 6 is first driven, and the support column 6 drives the T-shaped plate 5101 to be inserted into the first T-shaped groove 519 until the support column 6 is inserted into the support base 2, so that the base 1 is assembled and set on the top of the support base 2;

[0040] When the operator operates the precision equipment placed on the base 1, he first needs to adjust the height of the base 1. First, when the dual-axis motor 514 is started, the dual-axis motor 514 drives the worm 518 at both ends to rotate in the limit block 512. At this time, the two worm wheels 515 can rotate in the same direction at the original position. When the worm wheel 515 rotates, it can drive the rotating rod 516 to rotate. The rotating rod 516 drives the threaded rod 511 to rotate in the support seat 2. At this time, the front and rear two fixed seats 517 can move to the opposite side on the surface of the front and rear two threaded rods 511. Since the fixed seat 517, the second hinged plate 513 and the base 1 are hinged, when the fixed seat 517 moves, the base 1 can be lifted and lowered, and the height of the base 1 can be adjusted according to the height of different operators.

[0041] When the fixing plate 523 is toggled, the fixing plate 523 drives the mounting block 525 to move, and the mounting block 525 drives the T-shaped block 522 to slide in the second T-shaped slot 521, until the fixing plate 523 drives the plugging plate 528 to be plugged into the slot 527, the position of the support column 6 can be limited and fixed, so that the height of the base 1 can be fixed at a position after adjustment;

[0042] When the electric push rod 45 is started, the electric push rod 45 drives the connecting seat 44 to move. Since the connecting seat 44, the first hinge plate 43 and the connecting block 42 are hinged, when the connecting seat 44 moves, the connecting block 42 can also move. At the same time, the connecting block 42 drives the connecting plate 41 to move until the connecting plate 41 drives the slider 46 to slide in the slide groove 48. The connecting plate 41 can drive the universal wheel 3 to contact the ground, and the entire equipment can be moved quickly and conveniently.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An assembled anti-micro-vibration metal base suitable for precision equipment, comprising a base (1), a support seat (2) and a universal wheel (3), characterized in that: The support seat (2) is arranged at the bottom of the base (1), and support columns (6) are fixedly connected to the four sides of the bottom of the base (1), and the surface of the support column (6) is plugged into the inside of the support seat (2). The bottom of the base (1) is fixedly connected to a lifting mechanism (5), and the outer sides of the front and rear support seats (2) are fixedly connected to an adjustment mechanism (4); The lifting mechanism (5) comprises a moving component (51) and a fixed component (52), wherein the fixed component (52) is arranged on the moving component (51); The moving assembly (51) comprises a first T-shaped slot (519), wherein the first T-shaped slot (519) is provided on both the front and rear sides of the inner wall of the support seat (2), the front and rear sides of the support column (6) are fixedly connected with a T-shaped plate (5101), the surface of the T-shaped plate (5101) and the interior of the first T-shaped slot (519) are slidably connected, a dual-axis motor (514) is fixedly connected at the center of the bottom of the base (1), a worm (518) is fixedly connected on both the left and right sides of the dual-axis motor (514), and a limit block (518) is fixedly connected on both the left and right sides of the bottom of the base (1). 12), the bottom of the worm (518) is meshedly connected with a worm wheel (515), the axis of the worm wheel (515) is fixedly connected with a rotating rod (516), the front and rear sides of the rotating rod (516) are fixedly connected with threaded rods (511), the surface of the threaded rod (511) is rotatably connected to the inside of the support seat (2), the surface of the threaded rod (511) is threadedly connected to a fixed seat (517), the top of the fixed seat (517) is hinged with a second hinged plate (513), and the top of the second hinged plate (513) is hinged with the bottom of the base (1).

2. The assembled anti-microvibration metal base suitable for precision equipment according to claim 1, characterized in that: The number of the threaded rods (511) is four and they form a group of two each. The thread lines on the surfaces of the front and rear threaded rods (511) have the same specifications and are in opposite directions.

3. The assembled anti-microvibration metal base suitable for precision equipment according to claim 1, characterized in that: The surface of the worm (518) is rotatably connected to the interior of the limit block (512), and the thread lines on the left and right surfaces of the worm (518) have the same specifications and the same direction.

4. The assembled anti-microvibration metal base suitable for precision equipment according to claim 1, characterized in that: The fixing assembly (52) comprises a long seat (524), the long seat (524) being fixedly connected to the outer upper ends of the left and right support seats (2), a second T-shaped slot (521) being provided on the top of the long seat (524), slots (527) being densely provided on the inner sides of the left and right support columns (6), T-shaped blocks (522) being slidably connected inside the left and right sides of the second T-shaped slot (521), a mounting block (525) being fixedly connected to the top of the T-shaped block (522), a fixing plate (523) being fixedly connected to the top of the fixing plate (523), a plug plate (528) being fixedly connected to the side of the fixing plate (523) close to the support seat (2), and bolts (526) being threadedly connected inside the support column (6) and the plug plate (528).

5. The assembled anti-microvibration metal base suitable for precision equipment according to claim 4, characterized in that: The inner sides of the slots (527) on the left and right sides are set as openings, and the surface of the plug board (528) is plugged into the inside of the slots (527).

6. The assembled anti-microvibration metal base suitable for precision equipment according to claim 1, characterized in that: The adjusting mechanism (4) comprises a long plate (47), the long plate (47) being fixedly connected to the outer sides of the front and rear support seats (2), a rectangular groove (401) being provided inside the long plate (47), a slide groove (48) being provided on both the front and rear sides of the inner wall of the rectangular groove (401), a slider (46) being slidably connected inside the slide groove (48), a connecting plate (41) being fixedly connected between the front and rear sliders (46), and a bottom of the connecting plate (41) being fixedly connected to a top of the universal wheel (3). The front and rear ends of the outer side of the connecting plate (41) are fixedly connected to connecting blocks (42), the front and rear ends of the long plate (47) are fixedly connected to limiting plates (49), the inner sides of the two limiting plates (49) are fixedly connected to electric push rods (45), the other side of the electric push rods (45) is fixedly connected to a connecting seat (44), the other side of the connecting seat (44) is hinged to a first hinge plate (43), and the other side of the first hinge plate (43) is hinged to the outer side of the connecting block (42).

7. The assembled anti-micro-vibration metal base suitable for precision equipment according to claim 6, characterized in that: The left and right sides and the bottom of the rectangular groove (401) are both arranged to be openings, and the rectangular groove (401) is arranged between the front and rear limiting plates (49).

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