CN112065824A - Automatic change instrument experimental apparatus - Google Patents
Automatic change instrument experimental apparatus Download PDFInfo
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- CN112065824A CN112065824A CN202010982129.2A CN202010982129A CN112065824A CN 112065824 A CN112065824 A CN 112065824A CN 202010982129 A CN202010982129 A CN 202010982129A CN 112065824 A CN112065824 A CN 112065824A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 238000002474 experimental method Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 9
- 210000002421 cell wall Anatomy 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Engines (AREA)
Abstract
The invention relates to the technical field of instrument experiment devices, and discloses an automatic instrument experiment device which comprises an experiment device body and an instrument panel, wherein the lower end of the instrument panel is inserted into the experiment device body; the limiting mechanism comprises a connecting frame matched with the connecting plate and two groups of limiting assemblies, the connecting frame is fixedly connected to the experimental device body, the connecting plate is arranged on the experimental device body in the connecting frame, and two ends of the connecting plate are connected with the connecting frame through the two symmetrically arranged limiting assemblies; the limiting assembly comprises a limiting groove, a spring, a limiting block, a limiting hole, a transmission hole and a transmission rod, the limiting groove is formed in one end of the connecting plate, and one end of the spring is fixedly connected to the bottom of the limiting groove. The invention improves the disassembly and assembly efficiency of the instrument panel, does not need to use a specific tool and improves the operation convenience.
Description
Technical Field
The invention relates to the technical field of instrument experiment devices, in particular to an automatic instrument experiment device.
Background
The automatic instrument is composed of several automatic elements, and is an "information machine", and has a relatively complete automatic technical tool. It generally has several functions simultaneously, such as measurement, display, recording or measurement, control, alarm, etc. Which is a system and a subsystem in the whole automation system. The main function is the conversion of the information form, converting the input signal into the output signal.
The patent with the patent publication (publication) number of CN208704773U discloses an experimental device for a chemical automatic instrument, wherein when the experimental device is used, the connection mode of the traditional instrument and the device is improved, the instrument is limited through threaded connection, and a feeding pipe of the experimental device is limited through a transmission structure, so that the experimental device is simple in structure and convenient to disassemble;
the patent with the patent publication (publication) number of CN207993338U discloses a process control comprehensive experimental device, which can be used for carrying out various types of practical training and displaying and recording practical training data through a computer, and is very beneficial to students to systematically understand and learn theoretical knowledge of an automatic instrument and a system;
the proposal still has the following technical defects:
firstly, the instrument panel in the technical scheme is connected with the experimental device body through the matching of the bolt and the limiting block, so that the operation is too complicated;
secondly, the instrument panel is inconvenient to disassemble, and corresponding disassembling tools are required to be used during disassembling.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, an instrument plate is connected with an experimental device body through the matching of a bolt and a limiting block, the operation is complicated, the instrument plate is inconvenient to disassemble, and a corresponding disassembling tool is required to be used during disassembling, so that the automatic instrument experimental device is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic instrument experimental device comprises an experimental device body and an instrument panel, wherein the lower end of the instrument panel is inserted into the experimental device body, a connecting plate is fixedly sleeved on the instrument panel, and the connecting plate is connected with the experimental device body through a limiting mechanism;
the limiting mechanism comprises a connecting frame matched with a connecting plate and two groups of limiting assemblies, the connecting frame is fixedly connected to the experimental device body, the connecting plate is arranged on the experimental device body in the connecting frame, and two ends of the connecting plate are connected with the connecting frame through the two symmetrically arranged limiting assemblies;
the limiting component comprises a limiting groove, a spring, a limiting block, a limiting hole, a transmission hole and a transmission rod, the limiting groove is arranged at one end of the connecting plate, one end of the spring is fixedly connected with the bottom of the limiting groove, the other end of the spring is connected with one end of the limiting block, the limiting hole is arranged on the frame wall of the connecting frame corresponding to the limiting block, one end of the limiting block, which is far away from the spring, passes through the notch of the limiting groove and extends into the limiting hole, the limiting hole is matched with the limiting block, the transmission hole is arranged on the top groove wall of the limit groove along the horizontal straight line direction, one end of the transmission rod is fixedly connected on the top side wall of the limit block close to one end of the spring, the other end of the transmission rod penetrates through the transmission hole and extends to the upper part of the connecting plate, the transmission rod is matched with the transmission hole, and the upper end of the connecting frame is connected with the connecting plate through the limiting piece;
the locating part includes rotates piece and limiting plate, the limiting plate sets up the upper end at the connecting plate, the limiting plate rotates through rotating the piece and connects in the upper end of connecting frame.
Preferably, rotate the piece and include that the section is the ring channel of T type and the annular piece that the section is the T type, the upper end at the connection frame is seted up to the ring channel, the annular piece rotates to be connected in the ring channel, the notch and the fixed connection at the lower extreme of limiting plate of ring channel are passed to the one end that the ring channel tank bottom was kept away from to the annular piece.
Preferably, one end of the limiting block, which is close to the spring and far away from the transmission rod, is fixedly connected with a sliding block, a sliding groove matched with the sliding block is formed in the bottom groove wall of the limiting groove, and the sliding block is slidably connected in the corresponding sliding groove.
Preferably, one end of the transmission rod, which is far away from the limiting block, is fixedly connected with a pull handle.
Preferably, the upper end of the connecting frame is connected with a damping block, and the damping block is arranged at the lower end of the limiting plate.
Preferably, the sliding chute is internally and fixedly connected with a sliding rod, the sliding rod penetrates through the sliding block, and the sliding block is connected to the sliding rod in a sliding mode.
Compared with the prior art, the invention provides an automatic instrument experimental device, which has the following beneficial effects:
1. according to the automatic instrument experimental device, the connecting plate and the connecting frame are firmly connected together through the limiting assembly, so that the instrument panel is firmly connected to the experimental device body;
2. this automatic change instrument experimental apparatus, when needing to dismantle the panel board, can be quick accomplish the dismantlement to the panel board, improved the dismantlement efficiency of panel board, need not to use specific instrument, improved the simple operation nature.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the disassembly and assembly efficiency of the instrument panel is improved, a specific tool is not required, and the operation convenience is improved.
Drawings
FIG. 1 is a schematic structural diagram of an experimental apparatus for an automated instrument according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises an experimental device body 1, an instrument panel 2, a connecting plate 3, a connecting frame 4, a limiting groove 5, a spring 6, a limiting block 7, a limiting hole 8, a transmission hole 9, a transmission rod 10, a rotating piece 11, a limiting plate 12, an annular groove 13, an annular block 14, a sliding block 15, a sliding groove 16, a damping block 17 and a sliding rod 18.
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 a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiment 1 as shown in fig. 1-2, the automatic instrument experimental device comprises an experimental device body 1 and an instrument panel 2, wherein the lower end of the instrument panel 2 is inserted into the experimental device body 1, a connecting plate 3 is fixedly sleeved on the instrument panel 2, and the connecting plate 3 is connected with the experimental device body 1 through a limiting mechanism;
the limiting mechanism comprises a connecting frame 4 and two groups of limiting assemblies, the connecting frame 4 is matched with the connecting plate 3, the connecting plate 3 is arranged on the experimental device body 1 in the connecting frame 4, and two ends of the connecting plate 3 are connected with the connecting frame 4 through the two symmetrically arranged limiting assemblies;
compared with a comparison file which uses the matching of a bolt and a limiting block, the connecting plate 3 and the connecting frame 4 are firmly connected together through the limiting component, so that the instrument panel 2 is firmly connected to the experimental device body 1, and the operation is more convenient.
The limiting assembly comprises a limiting groove 5, a spring 6, a limiting block 7, a limiting hole 8, a transmission hole 9 and a transmission rod 10, wherein the limiting groove 5 is formed in one end of the connecting plate 3, one end of the spring 6 is fixedly connected to the bottom of the limiting groove 5, the other end of the spring 6 is connected with one end of the limiting block 7, the limiting hole 8 is formed in the frame wall of the connecting frame 4 corresponding to the position of the limiting block 7, one end, far away from the spring 6, of the limiting block 7 penetrates through a notch of the limiting groove 5 and extends into the limiting hole 8, the limiting hole 8 is matched with the limiting block 7, the transmission hole 9 is formed in the top groove wall of the limiting groove 5 along the horizontal linear direction, one end of the transmission rod 10 is fixedly connected to the top side wall of the limiting block 7, close to one end of the spring 6, the transmission rod 10 is matched with the transmission hole 9, and the upper end of the connecting frame 4 is connected with the connecting plate 3 through a limiting piece;
the locating part is including rotating piece 11 and limiting plate 12, and limiting plate 12 sets up in the upper end of connecting plate 3, and limiting plate 12 rotates through rotating piece 11 and connects in the upper end of linking frame 4, can satisfy the rotation demand when making limiting plate 12 be connected with linking frame 4 through rotating piece 11.
Embodiment 2 is based on embodiment 1 and is shown in fig. 2, its rotating part includes a ring groove 13 with a T-shaped section and a ring block 14 with a T-shaped section, the ring groove 13 is opened at the upper end of the connecting frame 4, the ring block 14 is rotatably connected in the ring groove 13, one end of the ring block 14 far from the groove bottom of the ring groove 13 passes through the notch of the ring groove 13 and is fixedly connected at the lower end of the limiting plate 12, because the ring block 14 is blocked in the ring groove 13, when the limiting plate 12 is forced to rotate, the limiting plate 12 drives the ring block 14 to synchronously rotate in the ring groove 13.
In embodiment 5, as shown in fig. 2, a damping block 17 is connected to the upper end of the connection frame 4 of embodiment 1, and the damping block 17 is disposed at the lower end of the stopper plate 12, so as to increase the friction force when the stopper plate 12 rotates on the connection frame 4.
the limiting assembly comprises a limiting groove 5, a spring 6, a limiting block 7, a limiting hole 8, a transmission hole 9 and a transmission rod 10, wherein the limiting groove 5 is formed in one end of the connecting plate 3, one end of the spring 6 is fixedly connected to the bottom of the limiting groove 5, the other end of the spring 6 is connected with one end of the limiting block 7, the limiting hole 8 is formed in the frame wall of the connecting frame 4 corresponding to the position of the limiting block 7, one end, far away from the spring 6, of the limiting block 7 penetrates through a notch of the limiting groove 5 and extends into the limiting hole 8, the limiting hole 8 is matched with the limiting block 7, the transmission hole 9 is formed in the top groove wall of the limiting groove 5 along the horizontal linear direction, one end of the transmission rod 10 is fixedly connected to the top side wall of the limiting block 7, close to one end of the spring 6, the transmission rod 10 is matched with the transmission hole 9, and the upper end of the connecting frame 4 is connected with the connecting plate 3 through a limiting piece;
the limiting part comprises a rotating part 11 and a limiting plate 12, the limiting plate 12 is arranged at the upper end of the connecting plate 3, the limiting plate 12 is rotatably connected at the upper end of the connecting frame 4 through the rotating part 11, the rotating part comprises an annular groove 13 with a T-shaped section and an annular block 14 with a T-shaped section, the annular groove 13 is arranged at the upper end of the connecting frame 4, the annular block 14 is rotatably connected in the annular groove 13, one end of the annular block 14, which is far away from the bottom of the annular groove 13, penetrates through the notch of the annular groove 13 and is fixedly connected at the lower end of the limiting plate 12, one end of the limiting block 7, which is close to the spring 6 and is far away from the transmission rod 10, is fixedly connected with a sliding block 15, a sliding groove 16 matched with the sliding block 15 is arranged on the bottom groove wall of the limiting groove 5, the sliding block 15 is slidably connected in, a sliding rod 18 is fixedly connected in the sliding groove 16, the sliding rod 18 penetrates through the sliding block 15, and the sliding block 15 is connected to the sliding rod 18 in a sliding manner.
Compared with the comparison file instrument panel 2 which is inconvenient to disassemble and a corresponding disassembling tool is required to be used during disassembly, when the instrument panel 2 needs to be disassembled, when the limiting plate 12 is rotated, the limiting plate 12 is rotated on the connecting frame 4 through the rotating part 11, when the limiting plate 12 is separated from the connecting plate 3 and loses pressure on the connecting plate 3, pulling force towards the direction of the instrument panel 2 is exerted on the transmission rod 10, the transmission rod 10 is stressed to move in the transmission hole 9 and simultaneously drives the limiting block 7 to move synchronously, the compression spring 6 moves towards the limiting groove 5 after the limiting block 7 is stressed, when the limiting block 7 is completely separated from the limiting hole 8, upward pulling force is exerted on the instrument panel 2, the instrument panel 2 is pulled out of the experimental device body 1 and simultaneously drives the connecting plate 3 to be separated from the connecting frame 4, the instrument panel 2 is rapidly disassembled, and the disassembly efficiency of the instrument panel 2 is improved, and a specific tool is not required, so that the operation convenience is improved.
According to the invention, the connecting plate 3 and the connecting frame 4 are firmly connected together through the limiting component, so that the instrument panel 2 is firmly connected to the experimental device body 1, and the operation is more convenient and faster; when needing to dismantle panel board 2, when exerting the rotation to limiting plate 12, limiting plate 12 rotates on the carriage 4 through rotating piece 11, break away from mutually and lose the pressure to connecting plate 3 when limiting plate 12 and connecting plate 3, exert the pulling force towards panel board 2 direction to drive rod 10, the action of drive rod 10 atress is at drive hole 9 internal motion, drive stopper 7 synchronous motion simultaneously, compression spring 6 moves to spacing groove 5 after the stopper 7 atress, break away from the back completely from spacing hole 8 when stopper 7, 2 upward pulling forces are exerted to the panel board again, panel board 2 drives connecting plate 3 and breaks away from in the carriage 4 when following the extraction in the experimental apparatus body 1, accomplish quick dismantlement to panel board 2, the dismantlement efficiency of panel board 2 has been improved, need not to use specific instrument, the convenience of operation has been improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. An automatic instrument experimental device comprises an experimental device body (1) and an instrument panel (2), and is characterized in that the lower end of the instrument panel (2) is inserted into the experimental device body (1), a connecting plate (3) is fixedly sleeved on the instrument panel (2), and the connecting plate (3) is connected with the experimental device body (1) through a limiting mechanism;
the limiting mechanism comprises a connecting frame (4) and two groups of limiting assemblies, the connecting frame (4) is matched with the connecting plate (3), the connecting plate (3) is fixedly connected to the experimental device body (1) in the connecting frame (4), and two ends of the connecting plate (3) are connected with the connecting frame (4) through the two symmetrically arranged limiting assemblies;
the limiting assembly comprises a limiting groove (5), a spring (6), a limiting block (7), a limiting hole (8), a transmission hole (9) and a transmission rod (10), wherein the limiting groove (5) is arranged at one end of the connecting plate (3), one end of the spring (6) is fixedly connected with the bottom of the limiting groove (5), the other end of the spring (6) is connected with one end of the limiting block (7), the position of the limiting hole (8) corresponding to the limiting block (7) is arranged on the frame wall of the connecting frame (4), one end of the limiting block (7) far away from the spring (6) penetrates through the notch of the limiting groove (5) and extends into the limiting hole (8), the limiting hole (8) is matched with the limiting block (7), the transmission hole (9) is arranged on the top groove wall of the limiting groove (5) along the horizontal linear direction, one end of the transmission rod (10) is fixedly connected on the top side wall of the limiting block (7) close to one end position of the spring (6), the other end of the transmission rod (10) penetrates through the transmission hole (9) and extends above the connecting plate (3), the transmission rod (10) is matched with the transmission hole (9), and the upper end of the connecting frame (4) is connected with the connecting plate (3) through a limiting piece;
the locating part includes rotation piece (11) and limiting plate (12), limiting plate (12) set up the upper end at connecting plate (3), limiting plate (12) rotate through rotation piece (11) and connect the upper end at connecting frame (4).
2. The automated instrument experimental device according to claim 1, wherein the rotating member comprises a T-shaped annular groove (13) and a T-shaped annular block (14), the annular groove (13) is formed in the upper end of the connecting frame (4), the annular block (14) is rotatably connected in the annular groove (13), and one end, far away from the bottom of the annular groove (13), of the annular block (14) penetrates through the notch of the annular groove (13) and is fixedly connected to the lower end of the limiting plate (12).
3. The automatic instrument experimental device according to claim 1, wherein a sliding block (15) is fixedly connected to one end of the limiting block (7) close to the spring (6) and far away from the transmission rod (10), a sliding groove (16) matched with the sliding block (15) is formed in the bottom groove wall of the limiting groove (5), and the sliding block (15) is slidably connected in the corresponding sliding groove (16).
4. The automatic instrument experimental device is characterized in that one end, far away from the limiting block (7), of the transmission rod (10) is fixedly connected with a pull handle.
5. The automatic instrument experiment device according to claim 1, wherein the upper end of the connecting frame (4) is connected with a damping block (17), and the damping block (17) is arranged at the lower end of the limiting plate (12).
6. The automated instrument experimental device according to claim 3, wherein a sliding rod (18) is fixedly connected in the sliding groove (16), the sliding rod (18) is arranged through the sliding block (15), and the sliding block (15) is slidably connected to the sliding rod (18).
7. The automatic instrument experiment device of claim 1, which comprises an experiment device body (1) and an instrument panel (2), and is characterized in that the lower end of the instrument panel (2) is inserted into the experiment device body (1), a connecting plate (3) is fixedly sleeved on the instrument panel (2), the connecting plate (3) is connected with the experiment device body (1) through a limiting mechanism, the limiting mechanism comprises a connecting frame (4) matched with the connecting plate (3) and two groups of limiting components, the connecting frame (4) is fixedly connected to the experiment device body (1), the connecting plate (3) is arranged on the experiment device body (1) in the connecting frame (4), and two ends of the connecting plate (3) are connected with the connecting frame (4) through two symmetrically arranged limiting components;
the limiting assembly comprises a limiting groove (5), a spring (6), a limiting block (7), a limiting hole (8), a transmission hole (9) and a transmission rod (10), wherein the limiting groove (5) is arranged at one end of the connecting plate (3), one end of the spring (6) is fixedly connected with the bottom of the limiting groove (5), the other end of the spring (6) is connected with one end of the limiting block (7), the position of the limiting hole (8) corresponding to the limiting block (7) is arranged on the frame wall of the connecting frame (4), one end of the limiting block (7) far away from the spring (6) penetrates through the notch of the limiting groove (5) and extends into the limiting hole (8), the limiting hole (8) is matched with the limiting block (7), the transmission hole (9) is arranged on the top groove wall of the limiting groove (5) along the horizontal linear direction, one end of the transmission rod (10) is fixedly connected on the top side wall of the limiting block (7) close to one end position of the spring (6), the other end of the transmission rod (10) penetrates through the transmission hole (9) and extends above the connecting plate (3), the transmission rod (10) is matched with the transmission hole (9), and the upper end of the connecting frame (4) is connected with the connecting plate (3) through a limiting piece;
the locating part includes rotating piece (11) and limiting plate (12), limiting plate (12) set up the upper end at connecting plate (3), limiting plate (12) rotate the upper end of connecting in connecting frame (4) through rotating piece (11), it includes that the section is ring channel (13) and the section is ring block (14) of T type to rotate the piece, the upper end at connecting frame (4) is seted up in ring channel (13), ring block (14) rotate to be connected in ring channel (13), the notch and the fixed connection at limiting plate (12) of ring channel (13) are passed to the one end that ring channel (13) tank bottom was kept away from in ring channel (14), stopper (7) are close to spring (6) and keep away from the one end fixedly connected with slider (15) of transfer line (10), set up spout (16) with slider (15) assorted on the bottom cell wall of limiting groove (5), slider (15) sliding connection is in spout (16) that corresponds, the one end fixedly connected with pull handle of stopper (7) is kept away from in transfer line (10), the upper end of connection frame (4) is connected with damping piece (17), and damping piece (17) set up the lower extreme at limiting plate (12), fixedly connected with slide bar (18) in spout (16), slide bar (18) run through slider (15) and set up, and slider (15) sliding connection is on slide bar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010982129.2A CN112065824A (en) | 2020-09-18 | 2020-09-18 | Automatic change instrument experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010982129.2A CN112065824A (en) | 2020-09-18 | 2020-09-18 | Automatic change instrument experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112065824A true CN112065824A (en) | 2020-12-11 |
Family
ID=73681080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010982129.2A Withdrawn CN112065824A (en) | 2020-09-18 | 2020-09-18 | Automatic change instrument experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112065824A (en) |
-
2020
- 2020-09-18 CN CN202010982129.2A patent/CN112065824A/en not_active Withdrawn
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Application publication date: 20201211 |