Measurement and control system of dust-free workshop

Abstract

The utility model relates to the technical field of dust-free workshops, in particular to a dust-free workshop measurement and control system which comprises a measurement and control box, an air cleanliness detector and a temperature and humidity sensor, a first through groove and a second through groove are formed in the upper surface of the measurement and control box, and a transverse plate with a rectangular-ambulatory-plane cross section is fixedly connected into the measurement and control box. A supporting seat is mounted on the transverse plate, and the air cleanliness detector and the temperature and humidity sensor are both mounted on the upper surface of the supporting seat; and an electric push rod is fixedly installed on the lower inner wall of the measurement and control box, the driving end of the electric push rod is fixedly connected with a supporting rod, and one side of the supporting rod is fixedly connected with an extrusion rod with a T-shaped cross section. The two cover plates can cover and seal the first through groove and the second through groove, so that dust is effectively prevented from being accumulated on the surface of a monitoring instrument of the measurement and control system, the instrument is prevented from being damaged, and the use of the measurement and control system is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of dust-free workshops, in particular to a measurement and control system for dust-free workshops. Background Art

[0002] With the continuous development of society and the continuous advancement of science and technology, the technologies related to dust-free workshops are also constantly improving. During the use of dust-free workshops, in order to control the cleanliness of the air in the workshop and the temperature and humidity of the environment, it is necessary to use a measurement and control system to complete the measurement and control work.

[0003] The patent document with publication number "CN212963481U" discloses a measurement and control system for a dust-free workshop, including a measurement and control box, a fixed plate, an air cleanliness detector, a temperature and humidity sensor, and an alarm. A fixed plate is fixed on the top of the measurement and control box, and a motor is installed at the bottom of the measurement and control box under the fixed plate.

[0004] At present, when the measurement and control system of the dust-free workshop is in use, external dust can easily pass through the first slot and the second slot and accumulate on the surface of the monitoring instrument of the measurement and control system, which can easily cause damage to the instrument and is not conducive to the use of the measurement and control system. Utility Model Content

[0005] The purpose of the utility model is to solve the following shortcomings in the prior art: when the current measurement and control system of a dust-free workshop is in use, external dust can easily pass through the first through slot and the second through slot and accumulate on the surface of the monitoring instrument of the measurement and control system, which can easily cause damage to the instrument and is not conducive to the use of the measurement and control system. A measurement and control system for a dust-free workshop is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A measurement and control system for a dust-free workshop, comprising a measurement and control box, an air cleanliness detector and a temperature and humidity sensor, wherein a first through slot and a second through slot are provided on the upper surface of the measurement and control box, a horizontal plate with a U-shaped cross section is fixedly connected to the interior of the measurement and control box, a support seat is installed on the horizontal plate, and the air cleanliness detector and the temperature and humidity sensor are both installed on the upper surface of the support seat;

[0008] An electric push rod is fixedly installed on the lower inner wall of the measurement and control box, and a driving end of the electric push rod is fixedly connected to a support rod, one side of the support rod is fixedly connected to an extrusion rod with a T-shaped cross-section, and two rectangular plates are fixedly installed on the upper surface of the measurement and control box, each of the rectangular plates is provided with a sliding assembly, the sliding assembly includes a sliding rod connected to the rectangular plate by a spring, one end of the sliding rod is fixedly connected to a cover plate, and a rotating assembly is provided on the measurement and control box.

[0009] Preferably, the rotating assembly includes a gravity rod rotatably arranged on the measurement and control box, the cross-section of the gravity rod is L-shaped, and a rotating piece is fixedly connected to the gravity rod.

[0010] Preferably, a slide plate with a T-shaped cross section is slidably connected to the back of the measurement and control box, one end of each slide rod is connected to the slide plate by a pull rope, and one end of the gravity rod is in contact with the upper surface of the slide plate.

[0011] Preferably, a groove for connecting the support rod is formed on the support seat, and two telescopic rods are fixedly connected to the support seat, and each of the telescopic rods is fixedly connected to the upper surface of the cross plate.

[0012] Preferably, a plurality of mounting plates are fixedly connected to the lower surface of the measurement and control box, and a brake wheel is rotatably connected to each of the mounting plates.

[0013] Preferably, two handles are fixedly connected to the back of the measurement and control box, and the two handles are symmetrically arranged.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] During the upward movement of the support rod and the extrusion rod, the support rod will move against the upper inner wall of the groove, and the support seat will move upward together. The two cover plates will be staggered with the first through slot and the second through slot, thereby driving the air cleanliness detector and the temperature and humidity sensor to pass through the first through slot and the second through slot respectively. When not in use, the two cover plates can cover and seal the first through slot and the second through slot, effectively preventing dust from accumulating on the surface of the monitoring instrument of the measurement and control system, thereby preventing damage to the instrument and facilitating the use of the measurement and control system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front structure of a measurement and control system for a dust-free workshop proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the structure of a measurement and control system for a dust-free workshop proposed by the utility model;

[0018] Figure 3 This is a front cross-sectional structural schematic diagram of a measurement and control system for a dust-free workshop proposed by the utility model;

[0019] Figure 4 The utility model is a schematic diagram of a partial cross-sectional structure of a dust-free workshop measurement and control system when viewed from above.

[0020] In the figure: 1 measurement and control box, 2 brake wheel, 3 cover plate, 4 spring, 5 slide bar, 6 rectangular plate, 7 pull rope, 8 handle, 9 gravity rod, 10 slide plate, 11 support seat, 12 horizontal plate, 13 rotating piece, 14 extrusion rod, 15 support rod, 16 telescopic rod, 17 groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0023] Reference Figure 1-Figure 4 A measurement and control system for a dust-free workshop comprises a measurement and control box 1, an air cleanliness detector and a temperature and humidity sensor (the air cleanliness detector and the temperature and humidity sensor are both prior arts, and their working principles are not described in detail). A first through groove and a second through groove are provided on the upper surface of the measurement and control box 1. A horizontal plate 12 with a U-shaped cross section is fixedly connected to the interior of the measurement and control box 1. A support seat 11 is installed on the horizontal plate 12. The air cleanliness detector and the temperature and humidity sensor are both installed on the upper surface of the support seat 11. An electric push rod is fixedly installed on the lower inner wall of the measurement and control box 1. A support rod 15 is fixedly connected to the driving end of the electric push rod. An extrusion rod 14 with a T-shaped cross section is fixedly connected to one side of the support rod 15. Two rectangular plates 6 are fixedly installed on the upper surface of the measurement and control box 1. A sliding assembly is provided on each rectangular plate 6. The sliding assembly comprises a slide rod 5 connected to the rectangular plate 6 by a spring 4. A cover plate 3 is fixedly connected to one end of the slide rod 5. A rotating assembly is provided on the measurement and control box 1.

[0024] The rotating assembly includes a gravity rod 9 rotatably arranged on the measurement and control box 1. The cross-section of the gravity rod 9 is L-shaped. A rotating piece 13 is fixedly connected to the gravity rod 9. During the upward movement of the upper end of the extrusion rod 14, it will move up against the surface of the rotating piece 13. At the same time, the rotating piece 13 rotates upward and drives the gravity rod 9 to rotate together.

[0025] A slide plate 10 with a T-shaped cross section is slidably connected to the back of the measurement and control box 1. One end of each slide bar 5 is connected to the slide plate 10 through a pull rope 7. One end of the gravity rod 9 is in contact with the upper surface of the slide plate 10. During the rotation of one end of the gravity rod 9, it will press against the upper surface of the slide plate 10 to move it downward. Since one end of the pull rope 7 is fixedly connected to the slide plate 10 and the other end is fixedly connected to the slide bar 5, under the transmission action of the inelastic pull rope 7, the two slide bars 5 will slide relative to the rectangular plate 6 at the same time.

[0026] A groove 17 for connecting the support rod 15 is provided on the support seat 11, and two telescopic rods 16 are fixedly connected to the support seat 11, and each telescopic rod 16 is fixedly connected to the upper surface of the cross plate 12. The two telescopic rods 16 can limit the moving trajectory of the support seat 11 to prevent the support seat 11 from tilting when moving upward. A plurality of mounting plates are fixedly connected to the lower surface of the measurement and control box 1, and a brake wheel 2 is rotatably connected to each mounting plate. Two handles 8 are fixedly connected to the back of the measurement and control box 1, and the two handles 8 are symmetrically arranged. Holding the handles 8 facilitates the movement of the measurement and control box 1. When the brake wheel 2 rolls on the ground, it is beneficial to the rapid movement of the measurement and control box 1, and a brake pad (not shown) is arranged on the brake wheel 2.

[0027] In the utility model, in the initial state, the two cover plates 3 cover and seal the first through groove and the second through groove respectively. When in use, under the driving action of the electric push rod, the support rod 15 and the extrusion rod 14 move vertically upward at the same time. During the upward movement of the upper end of the extrusion rod 14, it will move up against the surface of the rotating piece 13. The rotating piece 13 rotates upward at the same time and drives the gravity rod 9 to rotate together. During the rotation of one end of the gravity rod 9, it will press against the upper surface of the slide plate 10 to make it move downward. Under the transmission action of the inelastic pull rope 7, the two slide bars 5 slide relative to the rectangular plate 6 at the same time. Since one end of the spring 4 is fixedly connected to the slide bar 5 and the other end is fixedly connected to the rectangular plate 6, the spring 4 is deformed. When the two cover plates 3 are moved, they will be staggered with the first through slot and the second through slot. When the rotating piece 13 rotates upward at a maximum angle, one end of the rotating piece 13 will contact the surface of the extrusion rod 14, and the upper end of the extrusion rod 14 will penetrate the cross plate 12. During the upward movement of the support rod 15, it will move against the upper inner wall of the groove 17, and the support seat 11 will move up together, thereby driving the air cleanliness detector and the temperature and humidity sensor to pass through the first through slot and the second through slot respectively. Similarly, when not in use, the two cover plates 3 can cover and seal the first through slot and the second through slot, effectively avoiding dust accumulation on the surface of the monitoring instrument of the measurement and control system, thereby preventing damage to the instrument and facilitating the use of the measurement and control system.

[0028] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A measurement and control system for a dust-free workshop, comprising a measurement and control box (1), an air cleanliness detector and a temperature and humidity sensor, characterized in that: The upper surface of the measurement and control box (1) is provided with a first through slot and a second through slot, a horizontal plate (12) with a U-shaped cross section is fixedly connected to the interior of the measurement and control box (1), a support seat (11) is installed on the horizontal plate (12), and the air cleanliness detector and the temperature and humidity sensor are both installed on the upper surface of the support seat (11); An electric push rod is fixedly mounted on the lower inner wall of the measurement and control box (1), a driving end of the electric push rod is fixedly connected to a support rod (15), one side of the support rod (15) is fixedly connected to an extrusion rod (14) with a T-shaped cross section, two rectangular plates (6) are fixedly mounted on the upper surface of the measurement and control box (1), each of the rectangular plates (6) is provided with a sliding assembly, the sliding assembly comprises a sliding rod (5) connected to the rectangular plate (6) via a spring (4), one end of the sliding rod (5) is fixedly connected to a cover plate (3), and a rotating assembly is provided on the measurement and control box (1).

2. A dust-free workshop measurement and control system according to claim 1, characterized in that The rotating assembly includes a gravity rod (9) rotatably arranged on the measurement and control box (1), the cross section of the gravity rod (9) is L-shaped, and a rotating piece (13) is fixedly connected to the gravity rod (9).

3. A measurement and control system for a dust-free workshop according to claim 2, characterized in that: The back of the measurement and control box (1) is slidably connected to a slide plate (10) having a T-shaped cross section, one end of each slide rod (5) is connected to the slide plate (10) via a pull rope (7), and one end of the gravity rod (9) is in contact with the upper surface of the slide plate (10).

4. A measurement and control system for a dust-free workshop according to claim 1, characterized in that: The support seat (11) is provided with a groove (17) for connecting the support rod (15). Two telescopic rods (16) are fixedly connected to the support seat (11), and each of the telescopic rods (16) is fixedly connected to the upper surface of the horizontal plate (12).

5. The measurement and control system for a clean room according to claim 1, characterized in that: A plurality of mounting plates are fixedly connected to the lower surface of the measurement and control box (1), and a brake wheel (2) is rotatably connected to each of the mounting plates.

6. A measurement and control system for a clean room according to claim 1, characterized in that: Two handles (8) are fixedly connected to the back of the measurement and control box (1), and the two handles (8) are symmetrically arranged.

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