Multifunctional instrument test bench

Abstract

The utility model discloses a multifunctional instrument and meter test bed which comprises a working table, a drawer box is installed on the front face of the working table, a bearing plate is movably connected in the working table in a clamped mode, the bearing plate is driven by a first lifting mechanism installed on the working table to move in a lifting mode, and a top frame is fixedly installed on the top of the bearing plate. A plurality of vertically-distributed bearing plates are arranged in the top frame, sliding rails are installed on the inner walls of the two sides of the top frame, the two ends of each bearing plate are connected with sliding blocks clamped to the sliding rails in a sliding mode, the bearing plates are driven by a second lifting mechanism installed on the top frame to move up and down, and the second lifting mechanism comprises a fixing frame fixed to the top of the top frame; the multifunctional instrument and meter test bed relates to the technical field of test bed frames, can meet the requirements of placing small and large instruments and meters, has the characteristics of high flexibility and the like, can be adjusted according to the height of a worker, and has the characteristics of high applicability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of test benches, in particular to a multifunctional instrument test bench. Background Art

[0002] The test bench is a basic device used for experimental testing in hospitals, schools, chemical plants, scientific research institutes and other enterprises and institutions. It is suitable for related testing of mechanical parts, electronic instruments, furniture, gifts, ceramics, packaging and other products.

[0003] The storage space on the existing instrumentation workbench is fixed, which cannot take into account the needs of placing small and large instruments and has low flexibility. In addition, the height of the existing test bench is fixed and cannot be adjusted according to the height of the staff, so it has low applicability. Therefore, we propose a multifunctional instrumentation test bench to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a multifunctional instrument test bench to solve the existing problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multifunctional instrument test bench, comprising a workbench, a drawer box is installed on the front of the workbench, a supporting plate is movably connected in the workbench, the supporting plate is driven to move up and down by a first lifting mechanism installed on the workbench, a top frame is fixedly installed on the top of the supporting plate, a plurality of vertically distributed supporting plates are arranged in the top frame, slide rails are installed on the inner walls of both sides of the top frame, both ends of the supporting plate are connected with sliders slidably connected to the slide rails, the supporting plate is driven up and down by a second lifting mechanism installed on the top frame, the second lifting mechanism comprises a fixed frame fixed on the top of the top frame, a rack plate is slidably connected in the fixed frame, a driving gear is rotatably installed in the fixed frame, the driving gear is meshed and transmission-connected with the rack plate, and the bottom end of the rack plate is fixedly connected to the supporting plate.

[0006] Preferably, universal wheels are fixedly mounted on the four corners of the lower wall of the workbench.

[0007] Preferably, the outer dimensions of the supporting plate are matched with the inner dimensions of the workbench.

[0008] Preferably, the first lifting mechanism includes two hinged rods, one end of the hinged rod is hinged to the bottom of the supporting plate, and the other end is hinged with a threaded sleeve. A motor is fixedly installed on the workbench, and a bidirectional screw rod is installed at the output end of the motor. The bidirectional screw rod is rotatably connected to the workbench through a bearing, and the threaded sleeve is threadedly connected to the bidirectional screw rod.

[0009] Preferably, the slide rail is an I-shaped slide rail, the slider is an I-shaped slider, and the slider is slidably connected to the slide rail.

[0010] Preferably, a motor is fixedly installed inside the fixing frame, and the driving gear is fixedly installed on the output shaft of the fixing frame and is driven to rotate by the motor.

[0011] Preferably, a PLC controller for controlling electrical components is fixedly installed on the workbench.

[0012] Beneficial Effects

[0013] The utility model provides a multifunctional instrument test bench. Compared with the prior art, it has the following beneficial effects:

[0014] 1. A multifunctional instrument test bench has a plurality of load-bearing plates installed on the top frame for placing items. A second lifting mechanism is installed on the top frame. The second lifting mechanism includes a fixed frame, a rack plate, etc. The load-bearing plates can be lifted and lowered by the second lifting mechanism, and then the storage space size on the load-bearing plates can be adjusted by changing the height position of the load-bearing plates. The needs of placing small and large instruments and meters are taken into consideration, and the system has the characteristics of high flexibility.

[0015] 2. This multifunctional instrument test bench has a top frame installed on a supporting plate, and the supporting plate is movably connected to a workbench. A first lifting mechanism is installed on the workbench. The first lifting mechanism includes a hinged rod, a bidirectional screw rod, etc. The first lifting mechanism can be used to adjust the lifting and lowering of the supporting plate and the top frame, so that the device can be adjusted according to the height of the staff, and has the characteristics of high applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the partially enlarged structure.

[0019] In the figure: 1. workbench; 2. universal wheel; 3. drawer box; 4. supporting plate; 5. first lifting mechanism; 51. hinged rod; 52. bidirectional screw rod; 53. motor; 54. threaded sleeve; 6. top frame; 7. bearing plate; 8. slide rail; 9. slider; 10. second lifting mechanism; 101. fixed frame; 102. rack plate; 103. driving gear. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , the utility model provides two technical solutions:

[0022] Embodiment 1:

[0023] A multifunctional instrument test bench comprises a workbench 1, a drawer box 3 is installed on the front of the workbench 1, a bearing plate 4 is movably connected in the workbench 1, the bearing plate 4 is driven to move up and down by a first lifting mechanism 5 installed on the workbench 1, a top frame 6 is fixedly installed on the top of the bearing plate 4, a plurality of vertically distributed bearing plates 7 are arranged in the top frame 6, slide rails 8 are installed on the inner walls of both sides of the top frame 6, and sliders 9 slidably connected to the slide rails 8 are connected at both ends of the bearing plate 7. The bearing plate 7 is driven to move up and down by a second lifting mechanism 10 installed on the top frame 6, and the second lifting mechanism 10 comprises a fixed frame 101 fixed on the top of the top frame 6, a rack plate 102 is slidably connected in the fixed frame 101, a driving gear 103 is rotatably installed in the fixed frame 101, the driving gear 103 is meshed and transmission-connected with the rack plate 102, and the bottom end of the rack plate 102 is fixedly connected to the bearing plate 7.

[0024] Embodiment 2:

[0025] A multifunctional instrument test bench comprises a workbench 1, a drawer box 3 is installed on the front of the workbench 1, a bearing plate 4 is movably connected in the workbench 1, the bearing plate 4 is driven to move up and down by a first lifting mechanism 5 installed on the workbench 1, a top frame 6 is fixedly installed on the top of the bearing plate 4, a plurality of vertically distributed bearing plates 7 are arranged in the top frame 6, slide rails 8 are installed on the inner walls of both sides of the top frame 6, and sliders 9 slidably connected to the slide rails 8 are connected at both ends of the bearing plate 7. The bearing plate 7 is driven to move up and down by a second lifting mechanism 10 installed on the top frame 6, and the second lifting mechanism 10 comprises a fixed frame 101 fixed on the top of the top frame 6, a rack plate 102 is slidably connected in the fixed frame 101, a driving gear 103 is rotatably installed in the fixed frame 101, the driving gear 103 is meshed and transmission-connected with the rack plate 102, and the bottom end of the rack plate 102 is fixedly connected to the bearing plate 7.

[0026] In this embodiment, universal wheels 2 are fixedly installed at the four corners of the lower wall of the workbench 1, which is convenient for moving the workbench 1 to a designated location for use; the outer dimensions of the supporting plate 4 are adapted to the inner dimensions of the workbench 1, so that the supporting plate 4 can be movably connected to the inside of the workbench 1 and can be limited and moved; the first lifting mechanism 5 includes two hinged rods 51, one end of the hinged rod 51 is hinged to the bottom of the supporting plate 4, and the other end is hinged with a threaded sleeve 54, a motor 53 is fixedly installed on the workbench 1, and a bidirectional screw rod 52 is installed at the output end of the motor 53, the bidirectional screw rod 52 is rotatably connected to the workbench 1 through a bearing, and the threaded sleeve 54 is threadedly connected to the bidirectional screw rod 52, and the motor 53 is started to drive the bidirectional screw rod 52 to rotate and drive the threaded sleeve 54 to move horizontally The movement drives the hinged rod 51 to rotate, so as to lift the supporting plate 4; the slide rail 8 is an I-shaped slide rail, and the slider 9 is an I-shaped slider. The slider 9 is slidably connected to the slide rail 8, and the slider 9 is slidably connected to the slide rail 8 so that the supporting plate 7 can be lifted and lowered smoothly; a motor is fixedly installed inside the fixed frame 101, and a driving gear 103 is fixedly installed on the output shaft of the fixed frame 101 and is driven to rotate by the motor. The driving gear 103 rotates, and the driving gear 103 is engaged with the rack plate 102 to drive the rack plate 102 to rise and fall, thereby driving the supporting plate 7 to rise and fall; a plc controller for controlling the electrical components is fixedly installed on the workbench 1, which is convenient for automatic control of the electrical components and improves the degree of automation.

[0027] When the multifunctional instrument test bench is in use, a plurality of bearing plates 7 are installed on the top frame 6 for placing articles, and a second lifting mechanism 10 is installed on the top frame 6. The second lifting mechanism 10 includes a fixed frame 101, a rack plate 102, etc., and the driving gear 103 is rotated, and the driving gear 103 is engaged with the rack plate 102 to drive the rack plate 102 to rise and fall, thereby driving the bearing plate 7 to rise and fall, and then by changing the height position of the bearing plate 7, the size of the storage space on the bearing plate 7 can be adjusted, which can take into account the needs of placing small and large instruments and meters, and has the characteristics of high flexibility; in addition, the top frame 6 of the utility model is installed on the supporting plate 4, and the supporting plate 4 is movably connected to the workbench 1, and a first lifting mechanism 5 is installed on the workbench 1, and the first lifting mechanism 5 includes a hinged rod 51, a bidirectional screw rod 52, etc., and the supporting plate 4 can be raised and lowered by the first lifting mechanism 5, so that the top frame 6 can be raised and lowered, so that the device can be adjusted according to the height of the staff, and has the characteristics of high applicability.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] 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.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional instrument test bench, comprising a workbench (1), characterized in that: A drawer box (3) is installed on the front of the workbench (1); a supporting plate (4) is movably connected inside the workbench (1); the supporting plate (4) is driven to move up and down by a first lifting mechanism (5) installed on the workbench (1); a top frame (6) is fixedly installed on the top of the supporting plate (4); a plurality of vertically distributed bearing plates (7) are arranged in the top frame (6); slide rails (8) are installed on the inner walls of both sides of the top frame (6); and sliders (9) slidably connected to the slide rails (8) are connected at both ends of the bearing plate (7). ), the carrying plate (7) is driven to move up and down by a second lifting mechanism (10) installed on the top frame (6), the second lifting mechanism (10) comprises a fixed frame (101) fixed on the top of the top frame (6), a rack plate (102) is slidably engaged in the fixed frame (101), a driving gear (103) is rotatably installed in the fixed frame (101), the driving gear (103) is meshed and transmission-connected with the rack plate (102), and the bottom end of the rack plate (102) is fixedly connected to the carrying plate (7).

2. A multifunctional instrument test bench according to claim 1, characterized in that: Universal wheels (2) are respectively fixedly mounted on the four corners of the lower wall of the workbench (1).

3. The multifunctional instrument test bench according to claim 1, characterized in that: The outer dimensions of the supporting plate (4) are compatible with the inner dimensions of the workbench (1).

4. The multifunctional instrument test bench according to claim 1, characterized in that: The first lifting mechanism (5) comprises two hinged rods (51), one end of the hinged rod (51) is hinged to the bottom of the supporting plate (4), and the other end is hinged to a threaded sleeve (54), a motor (53) is fixedly mounted on the workbench (1), a bidirectional screw rod (52) is mounted on the output end of the motor (53), the bidirectional screw rod (52) is rotatably connected to the workbench (1) via a bearing, and the threaded sleeve (54) is threadedly connected to the bidirectional screw rod (52).

5. The multifunctional instrument test bench according to claim 1, characterized in that: The slide rail (8) is an I-shaped slide rail, the slider (9) is an I-shaped slider, and the slider (9) is slidably connected to the slide rail (8).

6. The multifunctional instrument test bench according to claim 1, characterized in that: A motor is fixedly mounted inside the fixing frame (101), and the driving gear (103) is fixedly mounted on an output shaft of the fixing frame (101) and is driven to rotate by the motor.

7. The multifunctional instrument test bench according to claim 1, characterized in that: A PLC controller for controlling electric components is fixedly installed on the workbench (1).

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