Ventilation pipeline fixing device of clean room

Abstract

The ventilation pipeline fixing device of the clean room comprises a fixing plate, a set of through grooves arranged at equal intervals are formed in the upper surface of the fixing plate, the inner wall of each through groove is slidably connected with a sliding plate, and the top ends of the set of sliding plates are jointly and fixedly connected with a lower pressing plate; the bottom face of the lower pressing plate and the upper surface of the fixing plate are each fixedly connected with a set of clamping blocks, the front face of the fixing plate is fixedly connected with a U-shaped plate, and the U-shaped plate is rotationally connected with a right-hand threaded rod and a left-hand threaded rod. According to the device, through cooperation of the clamping blocks, the right-hand and left-hand threaded rods, the moving blocks, the push-pull plates, the connecting plates, the sliding plates and the lower pressing plates, the lower clamping blocks can support a pipeline, meanwhile, the right-hand and left-hand threaded rods are rotated, the moving blocks can pull the push-pull plates to deflect, the connecting plates can drive the sliding plates and the lower pressing plates to synchronously descend, and the upper clamping plates can gradually clamp the exterior of the pipeline; and therefore, the pipeline is quickly fixed, and the fixing efficiency of the pipeline can be improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of ventilation pipe fixing, and in particular to a ventilation pipe fixing device for a clean room. BACKGROUND

[0002] Ventilation pipes are used in a clean room to ensure air circulation and constant control of the environment. The ventilation pipes play a crucial role in the clean room, helping to maintain the cleanliness and stability of the temperature and humidity of the air, effectively removing pollutants and harmful substances in the air, and preventing dust or microorganisms from the outside from entering the clean area.

[0003] The application number 202322969373.7 is a ventilation pipe fixing device for a clean room. The technical problem to be solved by the utility model is to provide a ventilation pipe fixing device for a clean room that can be installed in place at one time. The utility model provides a ventilation pipe fixing device for a clean room, which comprises a sliding frame, a sliding block, a fixing device external frame, a first threaded rod and a threaded sleeve, etc. The sliding frame is internally connected with multiple sliding blocks through a slide. The lower end of each sliding block is connected with a fixing device external frame. The fixing device external frame is rotatably connected with a second threaded rod. The lower end of the fixing device external frame is connected with a threaded sleeve on both sides. The utility model has multiple sliding blocks on the sliding frame, which are connected with the fixing device external frame through the sliding blocks. The ventilation pipe fixing device can install multiple clamps in place at one time, reducing the additional cost of manual installation and transportation.

[0004] The above-mentioned scheme has the following disadvantages: the staff needs to adjust the position of multiple clamps to complete the fixation of the ventilation pipe, which will consume a long time for the staff to fix the pipe, thereby reducing the pipe fixation efficiency of the staff. Therefore, we propose a ventilation pipe fixing device for a clean room to solve the above-mentioned problems. Utility model content

[0005] The application aims to provide a ventilation pipe fixing device for a clean room to solve the problems mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a clean room's ventilation pipeline fixing device, including fixed plate, the upper surface of fixed plate is equipped with a group of equidistance arranged through groove, the inner wall of each through groove is connected with slide plate, a group of the top of slide plate is fixedly connected with the lower plate, the bottom surface of lower plate and the upper surface of fixed plate are all fixedly connected with a group of clamping blocks, the front of fixed plate is fixedly connected with U shaped board, the U shaped board is rotatably connected with positive and negative screw rod, two movable blocks are threadedly connected on positive and negative screw rod, the top of each movable block is hinged with push -pull plate, the top of two push -pull plates is hinged with connecting plate, the bottom of a group of slide plates is connected with the upper surface of connecting plate.

[0008] In further embodiments, the front of the U-shaped plate is provided with a guide groove, the inner wall of the guide groove is slidably connected with two guide blocks, the back surface of each guide block is connected with the front surface of the movable block.

[0009] In further embodiments, the right end of the positive and negative screw rod penetrates the U-shaped plate and is fixedly connected with a handle, and the outer surface of the handle is sleeved with a non-slip sleeve.

[0010] In further embodiments, the front of the fixed plate is fixedly connected with two support plates, and the top of each support plate is connected with the bottom surface of the top end of the fixed plate.

[0011] In further embodiments, the front of the fixed plate is fixedly connected with two baffle plates, and the two baffle plates are respectively located on both sides of the two push-pull plates.

[0012] In further embodiments, the left and right sides of the fixed plate are fixedly connected with mounting plates, and the front of each mounting plate is provided with a group of mounting holes.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the cooperation of the clamping blocks, the positive and negative screw rod, the movable block, the push-pull plate, the connecting plate, the slide plate and the lower plate, the lower clamping block can support the pipeline, the movable block pulls the push-pull plate to deflect by rotating the positive and negative screw rod, the connecting plate drives the slide plate and the lower plate to descend synchronously, and the upper clamping block gradually clamps the outside of the pipeline, so that the pipeline is quickly fixed, and the fixing efficiency of the pipeline is improved.

[0015] Through the cooperation of the guide groove and the guide block, the movable block can be stabilized, the movable block can move smoothly on the positive and negative screw rod, and the movement distance of the push-pull plate can be limited through the baffle plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of clean room's ventilation pipeline fixing device.

[0017] Fig. 2 The fixed plate side view of the clean room ventilation pipe fixing device is shown in the schematic diagram of the three-dimensional structure.

[0018] Fig. 3 The schematic diagram of the three-dimensional structure of the lower pressing plate side view of the clean room ventilation pipe fixing device is shown.

[0019] In the figure: 1, fixed plate; 2, push-pull plate; 3, mounting hole; 4, support plate; 5, clamping block; 6, lower pressing plate; 7, sliding plate; 8, mounting plate; 9, through slot; 10, moving block; 11, rotating handle; 12, guide block; 13, guide slot; 14, U-shaped plate; 15, right and left threaded rod; 16, baffle; 17, connecting plate. DETAILED DESCRIPTION

[0020] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in the embodiments of the present application combined with the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0022] Please refer to Figs. 1-3 In the present application, a ventilation pipe fixing device for clean room comprises a fixed plate 1, the left and right side surfaces of the fixed plate 1 are fixedly connected with mounting plates 8, a group of mounting holes 3 are formed on the front surface of each mounting plate 8, and the mounting plates 8 and the mounting holes 3 are matched to facilitate the installation of the fixed plate 1 by the workers.

[0023] A group of through slots 9 are arranged at equal distances on the upper surface of the fixed plate 1, a sliding plate 7 is slidably connected to the inner wall of each through slot 9, a group of sliding plates 7 are fixedly connected at the top ends, a lower pressing plate 6 is fixedly connected to the bottom surface of the lower pressing plate 6 and the upper surface of the fixed plate 1, a group of clamping blocks 5 are fixedly connected to the bottom surface of the lower pressing plate 6 and the upper surface of the fixed plate 1, the clamping blocks 5 are V-shaped, can be applied to pipes of different thicknesses, the sliding plates 7 will slide down in the through slots 9, and the lower pressing plate 6 will drive the clamping blocks 5, and the two groups of clamping blocks 5 will approach each other to clamp and fix the pipe.

[0024] The front surface of the fixed plate 1 is fixedly connected with two supporting plates 4, the top end of each supporting plate 4 is connected with the bottom surface of the top end of the fixed plate 1, and the supporting effect of the fixed plate 1 is further enhanced by the supporting plates 4, so that the ventilation pipe can be stably supported.

[0025] The front surface of the fixed plate 1 is fixedly connected with a U-shaped plate 14, the U-shaped plate 14 is rotatably connected with a right-and-left threaded rod 15, the right-and-left threaded rod 15 is threadedly connected with two moving blocks 10, the top end of each moving block 10 is hingedly connected with a push-pull plate 2, the top end of the two push-pull plates 2 is commonly hingedly connected with a connecting plate 17, the bottom end of a set of sliding plates 7 is connected with the upper surface of the connecting plate 17, when the right-and-left threaded rod 15 is rotated, the moving blocks 10 will move close to each other, at the same time, the push-pull plates 2 will be deflected to drive the connecting plate 17 to descend, and the sliding plates 7 will drive the lower pressing plates 6 to descend, and the upper clamping blocks 5 will gradually descend above the outside of the ventilation pipe, so as to form clamping and fixing of the ventilation pipe, which is convenient to operate and can improve the fixing efficiency of the pipe by the worker.

[0026] The right end of the right-and-left threaded rod 15 penetrates through the U-shaped plate 14 and is fixedly connected with a handle 11, the outer surface of the handle 11 is sleeved with an anti-skid sleeve, the handle 11 is arranged to facilitate the worker to rotate the right-and-left threaded rod 15, so as to prevent sliding.

[0027] The front surface of the U-shaped plate 14 is provided with a guide groove 13, the inner wall of the guide groove 13 is slidably connected with two guide blocks 12, the back surface of each guide block 12 is connected with the front surface of the moving block 10, the guide blocks 12 and the guide groove 13 are matched to stabilize the moving blocks 10, so as to prevent the moving blocks 10 from being deflected.

[0028] The front surface of the fixed plate 1 is fixedly connected with two baffle plates 16, the two baffle plates 16 are respectively located on the two sides of the push-pull plates 2, the baffle plates 16 can limit the moving distance of the push-pull plates 2, so as to prevent the push-pull plates 2 from being deflected outward.

[0029] The working principle of the present application is: when in use, first, the fixed plate 1 is fixed in the clean room by the mounting plate 8, when the ventilation pipe is fixed, first, the ventilation pipe is placed on the clamping blocks 5 above the fixed plate 1, then the right-and-left threaded rod 15 is rotated, the moving blocks 10 will move close to each other on the threaded rod 15, at the same time, the moving blocks 10 will pull the push-pull plates 2 to continuously be deflected, the top end of the push-pull plates 2 will drive the connecting plate 17 to descend, the sliding plates 7 will drive the lower pressing plates 6 to descend, and the clamping blocks 5 on the lower pressing plates 6 will descend to clamp the pipe, which is convenient to operate and can improve the fixing efficiency of the pipe.

[0030] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A ventilation duct fixing device for a cleanroom, characterized in that: The utility model relates to a fixed plate (1) is provided with a group of equidistance arranged through groove (9) on the upper surface, the inner wall of each through groove (9) is slidably connected with slide plate (7), a group of the top of slide plate (7) is fixedly connected with the down plate (6) in common, the bottom surface of down plate (6) and the upper surface of fixed plate (1) are all fixedly connected with a group of clamping block (5), the front of fixed plate (1) is fixedly connected with U shaped board (14), U shaped board (14) is rotatably connected with positive and negative screw rod (15), two mobile blocks (10) are threadedly connected on positive and negative screw rod (15), the top of each mobile block (10) is hinged with push -and -pull plate (2), and the top of two push -and -pull plate (2) is hinged with connecting plate (17) in common, and the bottom of a group of slide plate (7) is connected with the upper surface of connecting plate (17).

2. A clean room vent duct securement device according to claim 1, wherein: The front of U shaped board (14) is provided with guide slot (13), and the inner wall of guide slot (13) is slidably connected with two guide blocks (12), and the back of each guide block (12) is connected with the front of mobile block (10).

3. A clean room vent duct securement apparatus as defined in claim 1, wherein: The right end of positive and negative screw rod (15) penetrates U shaped board (14) and is fixedly connected with handle (11), and the outer surface of handle (11) is sleeved with antiskid sleeve.

4. A clean room vent duct securement apparatus as defined in claim 1, wherein: The front of fixed plate (1) is fixedly connected with two support plates (4), and the top of each support plate (4) is connected with the bottom surface of the top of fixed plate (1).

5. A clean room vent duct securement apparatus as defined in claim 1, wherein: The front of fixed plate (1) is fixedly connected with two baffle plates (16), and two baffle plates (16) are located on the two sides of two push -and -pull plate (2) respectively.

6. A clean room vent duct securement apparatus as in claim 1, wherein: The left and right sides of fixed plate (1) are fixedly connected with mounting plate (8), and the front of each mounting plate (8) is provided with a group of mounting holes (3).

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