Organic waste gas sampling and monitoring device

Abstract

The utility model discloses an organic waste gas sampling and monitoring device which comprises an acquisition and analysis device, a control box arranged at the bottom end of the acquisition and analysis device, a vertical rod arranged on the back surface of the control box, a bottom plate arranged at the bottom end of the vertical rod, a pre-embedded bolt arranged at the top end of the bottom plate in a penetrating manner, a protection cylinder, a fixing assembly and a limiting piece, the protection cylinder is arranged outside the embedded bolt, the fixing assembly comprises a fixing plate, a connecting piece is arranged at one end of the fixing piece, and the limiting piece is arranged on the side of the fixing plate. By means of the design of the protection barrel, the fixing assemblies, the connecting pieces and the limiting pieces, the exposed portions of the embedded bolts are covered through the protection barrel so as to resist external rainwater and prevent the embedded bolts from rusting, then the multiple fixing plates are connected end to end through the connecting pieces, and finally the tops of the limiting blocks are inserted into the clamping grooves, so that the embedded bolts are prevented from being damaged. And the bottom of the fixing plate is inserted into the bottom end of the bottom plate, so that movement of the fixing plate is limited, and the embedded bolt is stably protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to organic waste gas monitoring device technical field, especially in kind organic waste gas sampling monitoring device. BACKGROUND

[0002] The existing organic waste gas monitor is an analytical instrument that combines a high-precision sensor analysis method with biological intelligent electronic nose technology to detect gas, can quickly and continuously monitor the concentration of organic volatile gas online, and is widely used in environmental online monitoring, process control, safety monitoring and the like.

[0003] Usually, the control box and the collection device of the monitor need to be installed on a high place through a vertical rod to facilitate air collection and organic waste gas analysis. However, the installation of the vertical rod requires the use of embedded bolts, which are installed in the concrete floor. After the vertical rod is installed, the embedded bolts will be partially exposed at the top end of the bottom plate of the vertical rod. The embedded bolts and nuts will rust under the long-term effect of rainwater. When the vertical rod needs to be moved, the rust between the embedded bolts and nuts will make it inconvenient to disassemble the bottom plate from the embedded bolts. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an organic waste gas sampling monitoring device to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an organic waste gas sampling monitoring device, comprising a collection and analysis device, a control box for receiving signals of the collection and analysis device is arranged at the bottom end of the collection and analysis device, a vertical rod for installing the collection and analysis device and the control box is arranged on the back of the control box, a bottom plate is arranged at the bottom end of the vertical rod, and an embedded bolt for fixing the bottom plate is arranged at the top end of the bottom plate, further comprising:

[0006] A protection cylinder is arranged outside the embedded bolt, and the protection cylinder is used to shield the embedded bolt.

[0007] A fixing assembly is arranged at the bottom end of the protection cylinder, the fixing assembly comprises a fixing plate for installing the protection cylinder, and a connecting piece is arranged at one end of the fixing plate.

[0008] A limiting piece is arranged at the side of the fixing plate, and the limiting piece is used to limit the vertical movement of the fixing plate.

[0009] Preferably, one end of the collection and analysis device is fixedly connected with the outer wall of the vertical rod, the top end of the control box is provided with a display screen for displaying monitoring information, the back surfaces of the control box and the display screen are fixedly connected with the outer wall of the vertical rod, the bottom end of the vertical rod is fixedly connected with the top end of the bottom plate, the top end of the bottom plate is provided with a round hole, and the embedded bolt is in plug connection with the round hole.

[0010] Preferably, the protection cylinder is sleeved on the outer wall of the top of the embedded bolt, the bottom end of the protection cylinder is fixedly connected with the top end of the fixed plate, the top end of the fixed plate is provided with a circular groove for penetrating the protection cylinder, and the embedded bolt is in plug connection with the circular groove.

[0011] Preferably, the connecting piece comprises:

[0012] The plug-in block is fixedly connected with one end of the fixed plate, and the other end of the fixed plate is provided with a plug-in slot for penetrating the plug-in block;

[0013] The clamping block is arranged on one side of the plug-in block, the inside of the plug-in block is provided with a cavity, the inner wall of the cavity is provided with a penetrating hole, the clamping block is in plug connection with the penetrating hole, the inner wall of the plug-in slot is provided with a locking hole, and the clamping block is in plug connection with the locking hole.

[0014] Preferably, one end of the clamping block is fixedly connected with a baffle for limiting the movement of the clamping block, and the side, away from the clamping block, of the baffle is provided with a spring for pushing the baffle.

[0015] Preferably, the limiting piece comprises a limiting block, and the outer wall of the fixed plate is provided with a clamping groove for inserting the limiting block.

[0016] Preferably, the vertical section of the limiting block is in the shape of a Chinese character '。

[0017] The technical effects and advantages of the utility model are as follows:

[0018] The utility model discloses a design of protection cylinder, fixed assembly, connecting piece and limiting piece, by placing the fixed plate on the top of the bottom plate, the exposed part of the embedded bolt is covered by the protection cylinder, so as to resist external rainwater and avoid rusting of the embedded bolt, then by connecting piece, a plurality of fixed plates are connected head to tail, finally the top of the limiting block is inserted into the clamping groove, and the bottom is inserted into the bottom end of the bottom plate, thereby limiting the movement of the fixed plate and stably protecting the embedded bolt. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model.

[0020] Figure 2 It is the three-dimensional structure schematic diagram of the protection cylinder and the bottom plate of the utility model.

[0021] Figure 3 This is a three-dimensional structural diagram of the protective cylinder and fixing components of this utility model.

[0022] Figure 4 This is a cross-sectional structural diagram of the connector of this utility model.

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the limiting block of this utility model.

[0024] In the diagram: 1. Data acquisition and analysis device; 2. Control box; 3. Display screen; 4. Pole; 5. Base plate; 6. Embedded bolts; 7. Protective cylinder; 8. Fixing assembly; 81. Fixing plate; 82. Insert block; 83. Locking block; 84. Baffle; 85. Spring; 9. Limiting block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figures 1-5 An organic waste gas sampling and monitoring device is shown, comprising a data acquisition and analysis device 1, a control box 2 for receiving signals from the data acquisition and analysis device 1 at its bottom, a support pole 4 for mounting the data acquisition and analysis device 1 and the control box 2 at its back, a base plate 5 at the bottom of the support pole 4, and pre-embedded bolts 6 for fixing the base plate 5 through the top of the base plate 5, and further comprising:

[0027] The protective sleeve 7 is set outside the embedded bolt 6 and is used to cover the embedded bolt 6.

[0028] The fixing component 8 is disposed at the bottom end of the protective cylinder 7. The fixing component 8 includes a fixing plate 81 for mounting the protective cylinder 7, and a connector is provided at one end of the fixing plate 81.

[0029] A limiting component is provided on the side of the fixed plate 81, and the limiting component is used to restrict the vertical movement of the fixed plate 81.

[0030] One end of the data acquisition and analysis device 1 is fixedly connected to the outer wall of the pole 4. The top of the control box 2 is equipped with a display screen 3 for displaying monitoring information. The back of both the control box 2 and the display screen 3 are fixedly connected to the outer wall of the pole 4. The bottom end of the pole 4 is fixedly connected to the top of the base plate 5. A round hole is opened at the top of the base plate 5, and a pre-embedded bolt 6 is inserted and connected to the round hole.

[0031] Furthermore, the data acquisition and analysis device 1, control box 2, display screen 3, pole 4, and base plate 5 constitute the existing model JYB-OU online odor gas monitor. The monitoring equipment can simultaneously monitor compound odor gas (OU), volatile organic compounds (TVOC) in the air, hydrogen sulfide, ammonia, and meteorological parameters (temperature and humidity). The four corners of the top of the base plate 5 are respectively opened with round holes for inserting pre-embedded bolts 6. The pre-embedded bolts 6 are then used with nuts to fix the base plate 5 to the ground. This is existing technology.

[0032] The protective sleeve 7 is fitted onto the outer wall of the top of the pre-embedded bolt 6. The bottom end of the protective sleeve 7 is fixedly connected to the top end of the fixing plate 81. The top end of the fixing plate 81 is provided with a circular groove for communicating with the protective sleeve 7. The pre-embedded bolt 6 is inserted into the circular groove.

[0033] The connectors include:

[0034] Insert 82, one end of which is fixedly connected to one end of fixing plate 81, and the other end of fixing plate 81 is provided with a slot for inserting insert 82;

[0035] The card block 83 is located on one side of the insert block 82. The insert block 82 has a cavity inside, and the inner wall of the cavity has an insertion hole. The card block 83 is inserted into the insertion hole. The inner wall of the slot has a locking hole, and the card block 83 is inserted into the locking hole.

[0036] One end of the locking block 83 is fixedly connected to a baffle 84 for limiting the movement of the locking block 83, and a spring 85 for pushing the baffle 84 is provided on the side of the baffle 84 away from the locking block 83.

[0037] Furthermore, the number of protection cylinders 7 corresponds to the number of embedded bolts 6. The protection cylinders 7 can completely cover the embedded bolts 6 and nuts exposed at the top end of the base plate 5, thereby preventing the erosion of the embedded bolts 6 by wind and rain. The part of the protection cylinder 7 in contact with the fixing plate 81 is fixed by welding. The size of the circular groove of the fixing plate 81 corresponds to the inner diameter of the protection cylinder 7. A plurality of fixing plates 81 are arranged in a ring shape, and a plurality of fixing plates 81 are connected end to end through a connecting member. The part of the fixing plate 81 in contact with the insertion block 82 is fixed by welding. The size of the insertion block 82 corresponds to the slot. The sizes of the insertion hole and the locking hole are the same, both being 1.1 times the size of the clamping block 83. The clamping block 83 is fixed to the baffle 84 by welding. The size of the baffle 84 is 1.2 times the size of the insertion hole. The baffle 84 and the spring 85 are both arranged in the cavity. The spring 85 is always in a compressed state in the cavity. The fixing plate 81 is L-shaped. The connecting member and the slot are respectively located at both ends of the fixing plate 81. The slot penetrates the bottom end of the fixing plate 81 and does not penetrate the top end of the fixing plate 81. By pressing the clamping block 83, the insertion block 82 is inserted into the slot of the adjacent fixing plate 81. Under the restoring force of the spring 85, the spring 85 pushes the baffle 84, causing the clamping block 83 to be inserted into the locking hole, and the connection of two fixing plates 81 can be completed. By the above method, a plurality of fixing plates 81 are connected end to end, and the protection cylinder 7 covers the embedded bolts 6 for protection, so that the embedded bolts 6 will not rust.

[0038] The limiting member includes a limiting block 9, and a clamping groove for inserting the limiting block 9 is formed in the outer wall of the fixing plate 81.

[0039] The vertical cross-section of the limiting block 9 is in a U-shape.

[0040] Furthermore, clamping grooves are respectively formed on the sides of each fixing plate 81. The size of the top of the limiting block 9 is adapted to the clamping groove. The bottom of the limiting block 9 is a thin sheet with a thickness of only 1 mm, which is inserted between the bottom end of the base plate 5 and the ground to limit the movement of the fixing plate 81 in the vertical direction.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An organic waste gas sampling and monitoring device, comprising a collection and analysis device (1), wherein a control box (2) for receiving signals from the collection and analysis device (1) is provided at the bottom end of the collection and analysis device (1), and a pole (4) for mounting the collection and analysis device (1) and the control box (2) is provided on the back side of the control box (2), a base plate (5) is provided at the bottom end of the pole (4), and a pre-embedded bolt (6) for fixing the base plate (5) is inserted through the top end of the base plate (5), characterized in that, It further includes: A protective cylinder (7), which is arranged outside the embedded bolt (6), and the protective cylinder (7) is used to shield the embedded bolt (6); A fixing component (8), which is arranged at the bottom end of the protective cylinder (7), and the fixing component (8) includes a fixing plate (81) for the installation of the protective cylinder (7), and a connecting part is arranged at one end of the fixing plate (81); A restricting member, which is arranged on the side of the fixing plate (81), and the restricting member is used to restrict the vertical movement of the fixing plate (81).

2. The organic waste gas sampling and monitoring device according to claim 1, characterized in that, One end of the acquisition and analysis device (1) is fixedly connected to the outer wall of the vertical rod (4), a display screen (3) for displaying monitoring information is arranged at the top end of the control box (2), the backs of the control box (2) and the display screen (3) are both fixedly connected to the outer wall of the vertical rod (4), the bottom end of the vertical rod (4) is fixedly connected to the top end of the bottom plate (5), a round hole is opened at the top end of the bottom plate (5), and the embedded bolt (6) is inserted and connected with the round hole.

3. The organic waste gas sampling and monitoring device according to claim 1, characterized in that, The protective cylinder (7) is sleeved on the outer wall of the top of the embedded bolt (6), the bottom end of the protective cylinder (7) is fixedly connected to the top end of the fixing plate (81), a round groove for penetrating through the protective cylinder (7) is opened at the top end of the fixing plate (81), and the embedded bolt (6) is inserted and connected with the round groove.

4. The organic waste gas sampling and monitoring device according to claim 1, characterized in that, The connecting part includes: A plug block (82), one end of the plug block (82) is fixedly connected to one end of the fixing plate (81), and a slot for inserting the plug block (82) is opened at the other end of the fixing plate (81); A clamping block (83), the clamping block (83) is arranged on one side of the plug block (82), a cavity is opened inside the plug block (82), a penetrating hole is opened on the inner wall of the cavity, the clamping block (83) is inserted and connected with the penetrating hole, a locking hole is opened on the inner wall of the slot, and the clamping block (83) is inserted and connected with the locking hole.

5. The organic waste gas sampling and monitoring device according to claim 4, characterized in that, One end of the clamping block (83) is fixedly connected with a baffle plate (84) for restricting the movement of the clamping block (83), and a spring (85) for pushing the baffle plate (84) is arranged on the side of the baffle plate (84) away from the clamping block (83).

6. The organic waste gas sampling and monitoring device according to claim 1, characterized in that, The restricting member includes a restricting block (9), and a clamping slot for inserting the restricting block (9) is opened on the outer wall of the fixing plate (81).

7. The organic waste gas sampling and monitoring device according to claim 6, characterized in that, The vertical cross-section of the restricting block (9) is in a shape of a reversed 'C'.

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