Clean room

Abstract

The utility model relates to the technical field of clean rooms, in particular to a clean room which comprises a wall plate and a protective guard located on the front side of the wall plate, a mounting groove is formed in the wall plate, a two-way screw rod is arranged in the mounting groove, the two ends of the two-way screw rod penetrate through the mounting groove and are rotationally connected with the mounting groove, and the two-way screw rod is driven by an internal driving motor. An adjusting mechanism for adjusting the position of the protective fence is arranged on the wall plate; and the adjusting mechanism comprises two groups of symmetrically distributed mounting frames. Rapid position adjustment and fixation of the protective fence are achieved through cooperation of the arranged two-way lead screw and the adjusting mechanism, the protective fence on the wall plate of the clean room does not need to be additionally fixedly installed in a welding mode in the using process, and the protective angle of the protective fence can be adjusted in real time according to the actual using requirement of the clean room; the situation that the cleanliness of air in the clean room is reduced due to welding machining is avoided, and the process that the clean room is put into use is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of clean rooms, in particular to a clean room. Background Art

[0002] A clean room refers to a well-enclosed space where parameters such as air cleanliness, temperature, humidity, pressure, and noise are controlled as required. During the production process in a clean room, various equipment needs to be transported and moved. During transportation, it is inevitable that the equipment will collide with the walls of the clean room. In order to avoid damage to the walls, stainless steel guardrails are often installed on the walls of the clean room in the prior art.

[0003] In the prior art, in order to protect the service life of the clean room, the installation of guardrails in the clean room increases the processing procedures of the clean room, affecting the progress of the clean room being put into use. The installation of stainless steel guardrails requires the use of welding and other technologies, which increases the difficulty of maintaining air cleanliness in the clean room. After the guardrail is damaged by an impact, the staff is required to dismantle the guardrail and then install a new guardrail. The guardrail reinstallation process requires the suspension of normal use of the clean room. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a clean room, which solves the problems raised by the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clean room, comprising a wall panel, and a guardrail located at the front side of the wall panel, wherein a mounting groove is provided on the wall panel, a bidirectional screw rod is provided in the mounting groove, and both ends of the bidirectional screw rod respectively penetrate the mounting groove and are rotatably connected to the mounting groove, the bidirectional screw rod is driven by an internal driving motor, and an adjustment mechanism for adjusting the position of the guardrail is provided on the wall panel;

[0008] The adjustment mechanism includes two groups of symmetrically distributed mounting frames, and the mounting frames are rotatably mounted with sliders, the sliders are slidably connected to the wall panels through mounting grooves, and the bidirectional screw rods respectively penetrate the two groups of symmetrically distributed sliders and are threadedly connected to the sliders, and a connecting frame is provided under the mounting frames.

[0009] Preferably, the connecting frame is slidably connected to the mounting frame, a damping rod is provided between the connecting frame and the mounting frame, a spring is sleeved on the damping rod, and two ends of the damping rod are respectively fixedly connected to the connecting frame and the mounting frame.

[0010] Preferably, two groups of symmetrically distributed extension arms are provided in the guardrail, and both groups of extension arms are slidably connected to the guardrail, and rubber pads are provided on the extension arms and the guardrail.

[0011] Preferably, a bidirectional threaded rod is provided in the guardrail, and both ends of the bidirectional threaded rod respectively pass through the two sets of expansion arms and are threadedly connected to the expansion arms, the bidirectional threaded rod is rotatably connected to the guardrail through a bearing, and a first bevel gear is sleeved on the bidirectional threaded rod, a second bevel gear is provided in the guardrail, the second bevel gear is rotatably connected to the guardrail through a rotating rod, and the second bevel gear is meshingly connected to the first bevel gear.

[0012] Preferably, a clamping mechanism is provided between the connecting frame and the guardrail, the clamping mechanism includes two groups of symmetrically distributed first clamping rings and second clamping rings, a mounting rod is provided on the connecting frame, a torsion spring is sleeved on the mounting rod, and a clamping seat is provided on the guardrail.

[0013] Preferably, the first clamp ring and the second clamp ring are both rotatably connected to the mounting rod, and the two ends of the torsion spring are respectively fixedly connected to the corresponding first clamp ring and mounting rod and the second clamp ring and mounting rod, and the first clamp ring and the second clamp ring are both movably connected to the socket.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a clean room with the following beneficial effects:

[0016] The two-way screw rod is used in conjunction with the adjustment mechanism to realize rapid position adjustment and fixation of the guardrail. The guardrail on the clean room wall panel does not need to be fixed and installed by welding when in use, and the protection angle of the guardrail can be adjusted in real time according to the actual use requirements of the clean room, thereby avoiding the reduction of air cleanliness in the clean room due to welding processing, speeding up the process of putting the clean room into use, and realizing rapid installation of the guardrail by setting a clamping mechanism. When the guardrail is damaged by impact, the guardrail can also be quickly replaced to avoid affecting the work progress of the clean room. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the wall panel of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0021] Figure 4 For this utility model Figure 3A schematic diagram of the structure enlargement at point A;

[0022] Figure 5 For this utility model Figure 3 A schematic diagram of the structure at B in FIG.

[0023] Figure 6 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0024] In the figure: 1, wall panel; 2, mounting groove; 3, bidirectional screw rod; 4, adjustment mechanism; 401, mounting frame; 402, slider; 403, connecting frame; 404, extension arm; 405, rubber pad; 406, bidirectional threaded rod; 407, first bevel gear; 408, second bevel gear; 409, rotating rod; 410, damping rod; 411, spring; 5, guardrail; 6, clamping mechanism; 601, mounting rod; 602, torsion spring; 603, first clamping ring; 604, second clamping ring; 605, clamping seat. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] Figure 1-Figure 6 An embodiment of the utility model is a clean room, comprising a wall panel 1, and a guardrail 5 located on the front side of the wall panel 1, a mounting groove 2 is opened on the wall panel 1, a bidirectional screw rod 3 is arranged in the mounting groove 2, and both ends of the bidirectional screw rod 3 respectively pass through the mounting groove 2 and are rotatably connected to the mounting groove 2, the bidirectional screw rod 3 is driven by an internal driving motor, and an adjustment mechanism 4 for adjusting the position of the guardrail 5 is arranged on the wall panel 1; the adjustment mechanism 4 includes two groups of symmetrically distributed mounting frames 401, and the mounting frames 401 are rotatably mounted with a slider 402, and the slider 402 is slidably connected to the wall panel 1 through the mounting groove 2. The two-way screw rod 3 respectively passes through two groups of symmetrically distributed sliders 402 and is threadedly connected to the sliders 402. A connecting frame 403 is provided under the mounting frame 401. The two-way screw rod 3 cooperates with the adjusting mechanism 4 to realize rapid position adjustment and fixation of the guardrail 5. The guardrail 5 on the clean room wall panel 1 does not need to be fixed and installed by welding when in use, and the protection angle of the guardrail 5 can be adjusted in real time according to the actual use requirements of the clean room, thereby avoiding the reduction of air cleanliness in the clean room due to welding processing, and accelerating the process of putting the clean room into use.

[0027] In this embodiment, reference Figure 3 , Figure 4 and Figure 5As shown, the connecting frame 403 is slidably connected with the mounting frame 401, a damping rod 410 is provided between the connecting frame 403 and the mounting frame 401, and a spring 411 is sleeved on the damping rod 410, and the two ends of the damping rod 410 are respectively fixedly connected to the connecting frame 403 and the mounting frame 401, two groups of symmetrically distributed expansion arms 404 are provided in the guardrail 5, and the two groups of expansion arms 404 are slidably connected with the guardrail 5, and rubber pads 405 are provided on the expansion arms 404 and the guardrail 5, a bidirectional threaded rod 406 is provided in the guardrail 5, and the two ends of the bidirectional threaded rod 406 respectively penetrate the two groups of expansion arms 404 and are threadedly connected with the expansion arms 404, the bidirectional threaded rod 406 is rotatably connected to the guardrail 5 through a bearing, and a first bevel gear 407 is sleeved on the bidirectional threaded rod 406, a second bevel gear 408 is provided in the guardrail 5, and the second bevel gear 408 is rotatably connected to the guardrail 5 through a rotating rod 409, The second bevel gear 408 is meshed and connected with the first bevel gear 407, and the rotation of the bidirectional lead screw 3 is driven by the motor. Under the limiting action of the mounting groove 2, the distance between the two groups of sliders 402 is adjusted, so that the two groups of mounting frames 401 and the connecting frame 403 are supported, and then the guardrail 5 is supported. The staff can adjust the supporting angle of the guardrail 5 in real time according to the specific use requirements of the clean room. According to the specific protection range, the second bevel gear 408 is rotated by the rotating rod 409 to drive the first bevel gear 407 to rotate, so that the bidirectional threaded rod 406 rotates. Under the limiting action of the guardrail 5, the unfolded length of the two groups of extension arms 404 in the guardrail 5 is adjusted. When the guardrail 5 is hit during use, the impact force directly acting on the wall is reduced under the action of the damping rod 410, the spring 411 and the rubber pad 405, thereby protecting the service life of the clean room.

[0028] In this embodiment, reference Figure 6 As shown, a clamping mechanism 6 is provided between the connecting frame 403 and the guardrail 5, and the clamping mechanism 6 includes two groups of symmetrically distributed first clamping rings 603 and second clamping rings 604. A mounting rod 601 is provided on the connecting frame 403, and a torsion spring 602 is sleeved on the mounting rod 601. A clamping seat 605 is provided on the guardrail 5. The first clamping ring 603 and the second clamping ring 604 are both rotatably connected to the mounting rod 601, and the two ends of the torsion spring 602 are respectively fixedly connected to the corresponding first clamping ring 603 and the mounting rod 601 and the second clamping ring 604 and the mounting rod 601. The first clamping ring 603 and the second clamping ring 604 are both movably clamped with the clamping seat 605. When the guardrail 5 is used for a period of time and is damaged and needs to be replaced, the first clamping ring 603 and the second clamping ring 604 are pulled to compress the torsion spring 602 so that the first clamping ring 603 and the second clamping ring 604 are separated from the clamping seat 605, so that the guardrail 5 can be separated from the connecting frame 403, and the guardrail 5 can be quickly replaced.

[0029] When the present embodiment is working, after the wall panel 1 is assembled and the clean room is formed, the motor drives the rotation of the bidirectional screw rod 3, and the distance between the two sets of sliders 402 is adjusted under the limiting effect of the installation slot 2, so that the two sets of mounting frames 401 and the connecting frame 403 are supported, and then the guardrail 5 is supported, and the staff can adjust the support angle of the guardrail 5 in real time according to the specific use requirements of the clean room, and according to the specific protection range, the second bevel gear 408 is rotated by the rotating rod 409 to drive the first bevel gear 407 to rotate, so that the bidirectional threaded rod 406 is rotated, and the guardrail 5 is supported under the limiting effect. The unfolded lengths of the two groups of arms 404 in the guardrail 5 are adjusted. When the guardrail 5 is hit during use, the impact force directly acting on the wall is reduced under the action of the damping rod 410, the spring 411 and the rubber pad 405, thereby protecting the service life of the clean room. When the guardrail 5 is used for a period of time and is damaged and needs to be replaced, the first clamping ring 603 and the second clamping ring 604 are pulled together to compress the torsion spring 602 so that the first clamping ring 603 and the second clamping ring 604 are separated from the holder 605, so that the guardrail 5 can be separated from the connecting frame 403, and the guardrail 5 can be quickly replaced.

[0030] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes 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 apparatus.

[0032] 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 clean room, comprising a wall panel (1), and a guardrail (5) located in front of the wall panel (1), characterized in that: The wall panel (1) is provided with a mounting groove (2), a bidirectional screw rod (3) is provided in the mounting groove (2), and both ends of the bidirectional screw rod (3) respectively penetrate the mounting groove (2) and are rotatably connected to the mounting groove (2), the bidirectional screw rod (3) is driven by an internal driving motor, and an adjustment mechanism (4) for adjusting the position of the guardrail (5) is provided on the wall panel (1); The adjustment mechanism (4) comprises two groups of symmetrically distributed mounting frames (401), and the mounting frames (401) are rotatably mounted with sliders (402), the sliders (402) are slidably connected to the wallboard (1) through the mounting grooves (2), and the bidirectional screw rods (3) respectively penetrate the two groups of symmetrically distributed sliders (402) and are threadedly connected to the sliders (402), and a connecting frame (403) is provided below the mounting frames (401).

2. A clean room according to claim 1, characterized in that: The connecting frame (403) is slidably connected to the mounting frame (401), a damping rod (410) is provided between the connecting frame (403) and the mounting frame (401), a spring (411) is sleeved on the damping rod (410), and two ends of the damping rod (410) are respectively fixedly connected to the connecting frame (403) and the mounting frame (401).

3. A clean room according to claim 1, characterized in that: Two groups of symmetrically distributed extension arms (404) are arranged in the guardrail (5), and both groups of extension arms (404) are slidably connected to the guardrail (5), and rubber pads (405) are arranged on the extension arms (404) and the guardrail (5).

4. A clean room according to claim 1, characterized in that: A bidirectional threaded rod (406) is provided in the guardrail (5), and two ends of the bidirectional threaded rod (406) respectively penetrate the two groups of extension arms (404) and are threadedly connected to the extension arms (404), the bidirectional threaded rod (406) is rotatably connected to the guardrail (5) via a bearing, and a first bevel gear (407) is sleeved on the bidirectional threaded rod (406), a second bevel gear (408) is provided in the guardrail (5), the second bevel gear (408) is rotatably connected to the guardrail (5) via a rotating rod (409), and the second bevel gear (408) is meshingly connected to the first bevel gear (407).

5. A clean room according to claim 1, characterized in that: A clamping mechanism (6) is provided between the connecting frame (403) and the guardrail (5), the clamping mechanism (6) comprising two groups of symmetrically distributed first clamping rings (603) and second clamping rings (604), a mounting rod (601) is provided on the connecting frame (403), a torsion spring (602) is sleeved on the mounting rod (601), and a clamping seat (605) is provided on the guardrail (5).

6. A clean room according to claim 5, characterized in that: The first clamping ring (603) and the second clamping ring (604) are both rotatably connected to the mounting rod (601), and the two ends of the torsion spring (602) are respectively fixedly connected to the corresponding first clamping ring (603) and the mounting rod (601) and the second clamping ring (604) and the mounting rod (601), and the first clamping ring (603) and the second clamping ring (604) are both movably clamped to the clamping seat (605).

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