Air sampling and storage device for atmospheric pollution prevention and control

Abstract

The application discloses an air sampling and storing equipment for atmospheric pollution prevention and treatment, which comprises a fixed transfer frame, an external handle slot is formed in the top end of the fixed transfer frame, a fixed embedding hole and a rotating round hole are sequentially formed in the side surface of the fixed transfer frame, a placing plate is telescopically arranged in the fixed transfer frame, and a rubber partition plate is fixedly attached to the top end of the placing plate. The driving structure, the linkage limiting assembly and the placing plate are arranged, and the three are mutually matched. First, an operator holds the round handle, rotates the handle, drives the fixed disc on one side to rotate, and drives the fixed square frame to move outward through the circular motion of the sliding block on the surface of the fixed disc, so that the placing plate on one side of the fixed square frame is extended outward, the operator can conveniently take and release the sampling tube, different types and areas of samples are sequentially stored through the double-layer placing plate, and the storage order of the samples is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air monitoring, more particularly, the present application is an air sampling and storage device for air pollution prevention and control. BACKGROUND

[0002] Atmospheric pollution refers to the phenomenon that the content of some substances in the atmosphere reaches a harmful degree, thereby destroying the ecological system and the conditions for normal survival and development of human beings, and causing harm to people or objects. Atmospheric pollutants enter the atmosphere from human or natural sources, participate in the circulation of the atmosphere, and are removed from the atmosphere after a certain residence time through chemical reactions, biological activities and physical sedimentation in the atmosphere. When the concentration is increased to a certain degree, it will directly or indirectly cause acute, chronic harm to people, organisms or materials, etc. To prevent and control air pollution, we should strengthen the comprehensive prevention and control of air pollution from coal burning, industry, motor vehicles and ships, dust, agriculture, etc. Implement regional air pollution joint prevention and control, and implement collaborative control of atmospheric pollutants such as particulate matter, sulfur dioxide, nitrogen oxides, volatile organic compounds, ammonia and greenhouse gases. Among them, in the work of air pollution prevention and control, a device for sampling air and a subsequent storage device are involved.

[0003] According to the patent with publication number CN112393114B, in actual use, there are still some shortcomings, such as: the existing air sampling and storage device does not have specific classification collection measures when storing the collection tube, which can easily cause the mixing of subsequent sampling test tubes. At the same time, the stability of the collection tube is poor during transportation, and after colliding with the inner wall of the box, it can cause air leakage and a decrease in sealing performance, thereby affecting the subsequent detection work. The storage effect of the storage device needs to be further improved.

[0004] Therefore, the inventor, based on many years of experience in design, development and actual production in the relevant industry, and in view of the existing structure and deficiencies, has made research and improvement, and provided an air sampling and storage device for air pollution prevention and control, in order to achieve a more practical value. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, embodiments of the present application provide an air sampling storage device for atmospheric pollution prevention, which is provided with a driving structure, a linkage limiting assembly and a placement plate. Through the cooperation of the three, first, an operator holds the round handle and rotates it to drive the fixed disc on one side to rotate. At this time, the sliding block on the surface of the fixed disc moves in a circular motion, thereby sliding in the fixed square box, and further driving the placement plate on one side of the fixed square box to move outward, facilitating the operator to take and release the sampling tube. At the same time, the double-layer placement plate is set up to store different types and areas of samples in a stacked manner, ensuring the order of sample storage. Through the cooperation of the linkage limiting assembly, the placement plate and the driving structure and the connecting block, during the lateral movement of the placement plate, the rack plate at the bottom of the other side is engaged on the linkage gear to rotate, thereby ensuring the stability of the whole during lateral displacement and further improving the usability of the device, so as to ensure that the device completes the telescopic movement of the placement plate and ensures that the placement plate remains relatively parallel to the fixed transfer frame during movement, avoiding the whole from tilting and causing the sample tube to collide, improving the safety of sample preservation, thereby solving the problems in the above background art.

[0006] To achieve the above object, the present application provides the following technical scheme: an air sampling storage device for atmospheric pollution prevention, comprising a fixed transfer frame, an external handle slot is formed at the top end of the fixed transfer frame, a fixed embedding hole and a rotating circular hole are sequentially formed in the side surface of the fixed transfer frame, a placement plate is telescopically arranged in the fixed transfer frame, a rubber partition plate is fixedly attached to the top end of the placement plate, and a sampling tube is placed on the top end of the rubber partition plate.

[0007] A driving structure is rotatably connected to the outer surface of the fixed transfer frame, a connecting block is embeddedly installed on one side of the placement plate, a linkage limiting assembly is fixedly installed on the other side of the inner wall of the fixed transfer frame, and a limiting structure is slidably installed on the outer surface of the fixed transfer frame.

[0008] In a preferred embodiment, the driving structure comprises a fixed disc, a circular hole is sequentially formed in the surface of the fixed disc, a sliding block is embeddedly installed on one side of the surface of the fixed disc, a fixed square box is slidably connected to the outer surface of the sliding block, and a strip-shaped sliding groove is formed in the surface of the fixed square box.

[0009] In a preferred implementation form, the left and right sides of the fixed square frame are connected with connecting side plates, the other ends of the two connecting side plates are embeddedly installed with fixed support columns, the surfaces of the fixed support columns are slidably sleeved with mounting blocks, and the surfaces of the mounting blocks are provided with sliding grooves matched with the fixed support columns.

[0010] In a preferred implementation form, the inner walls of the sliding grooves are evenly coated with a layer of lubricating grease, the fixed support columns are made of metal material, the length of the strip-shaped sliding groove ranges from ten centimeters to twenty centimeters, the back surface of the fixed square frame is matched with the surface of the fixed disc, the other end of the fixed disc is embeddedly installed with a round handle, the outer surface of the round handle is evenly provided with anti-skid stripes, and the fixed square frame is made of alloy steel material.

[0011] In a preferred implementation form, the linkage limiting assembly comprises a fixed sliding plate, the side surface of the fixed sliding plate is provided with a side sliding groove, the surface of the fixed sliding plate is embeddedly connected with a supporting side plate, the surface of the supporting side plate is provided with a rotating groove hole, the surface of the rotating groove hole is rotatably sleeved with a fixed rotating rod, and the other end of the fixed rotating rod is fixedly installed with a linkage gear.

[0012] In a preferred implementation form, the side surface of the linkage gear is engagedly connected with a rack plate, the side surface of the rack plate is fixedly installed with a limiting side plate, the side surface of the limiting side plate is embeddedly installed with an embedded block, and the surface of the placing plate is provided with an embedded groove.

[0013] In a preferred implementation form, the top end of the linkage gear and the bottom end of the rack plate are engagedly connected, the length of the rack plate ranges from ten centimeters to fifteen centimeters, the top end of the rack plate is embeddedly installed with the surface of the placing plate, and the top end of the embedded block extends to the inner surface of the embedded groove.

[0014] In a preferred implementation form, the limiting structure comprises a fixed clamping plate, the top end surface of the fixed clamping plate is provided with a square sliding groove, the inside of the square sliding groove is slidably sleeved with a fixed cylinder, the side surface of the fixed cylinder is embeddedly installed with a return spring, the surface of the fixed clamping plate is provided with a fixed circular hole, and the side surface of the fixed clamping plate is embeddedly installed with a side plate.

[0015] In a preferred implementation form, the side surface of the fixed clamping plate is provided with an arc-shaped opening, the inside of the fixed circular hole is detachably sleeved with an embedded cylinder, the bottom end of the embedded cylinder extends to the inner surface of the fixed embedded hole, and the side surface of the arc-shaped opening is fixedly pasted with a rubber protection layer.

[0016] Technical effects and advantages of the present application:

[0017] 1. The utility model discloses a drive structure and linkage limiting component and placing plate are set up, utilize mutual cooperation of its several, first, the operator holds round handle, then rotates, makes one side fixed disc rotate, when the fixed disc surface on sliding block does circular motion, thereby in the fixed square frame inside slides, further drives fixed square frame along the surface of fixed disc and carries out transverse telescopic motion, when sliding block rotates to the outside, drives fixed square frame to move to the outside, thereby the placing plate of its one side extends outward, and convenient for the operator to take and release sampling tube, and the different types and area's sample are separated and stored through setting up double -deck placing plate, guarantee the storage order of sample,

[0018] 2. The utility model discloses a linkage limiting component and placing plate and drive structure and connecting block are set up, utilize mutual cooperation of its several, in the lateral movement of placing plate, another side through the rack plate at the bottom on linkage gear and carries out meshing rotation, thereby guarantee the stability of whole in lateral displacement, further improve the usability of its device, thereby guarantee that the device completes the telescopic movement of placing plate, guarantee that placing plate always keeps relative parallel setting between fixed transfer frame in the movement process, avoids the whole inclination, and causes sample tube to collide and so on problem, improves the safety of sample preservation,

[0019] 3. The utility model discloses a limiting structure and round handle and fixed embedding hole are set up, utilize the side of arc -shaped mouth fixedly pasted with a layer of rubber protection layer, when one side of arc -shaped mouth and the side of round handle mutually adhere contact, can reduce the friction between both and the contact so that the collision strength, thereby completes the service life protection of round handle whole, makes its device further optimization work effect, guarantee the linkage intensity and firm degree when moving between structure, simultaneously utilize the bottom of inlaying cylinder and extend to the inside face of fixed embedding hole, guarantee the stability of whole structure when relaxing, avoid the problem of erroneous movement. ACCURACY OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the three -dimensional assembly structure schematic diagram of the utility model;

[0022] Figure 3 It is the whole side surface structure schematic diagram of the placing plate of the utility model;

[0023] Figure 4 It is the three -dimensional assembly structure schematic diagram of the utility model;

[0024] Figure 5 It is the partial enlarged structure schematic diagram of the linkage limiting component of the utility model;

[0025] Figure 6 It is the whole assembly structure schematic diagram of the driving structure of the application;

[0026] Figure 7 It is the three-dimensional assembly structure schematic diagram of the limiting structure and the driving structure of the application.

[0027] The fixed transport frame 1 is externally provided with a handle slot 2, and the side of the fixed transport frame 1 is sequentially provided with a fixed embedding hole 3 and a rotating circular hole 4. The inside of the fixed transport frame 1 is telescopically provided with a placement plate 5, and the top end of the placement plate 5 is fixedly pasted with a rubber partition plate 6. The top end of the rubber partition plate 6 is placed with a sampling pipe 7. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0029] As shown in the accompanying Figure 1 to the accompanying Figure 7 An air sampling and storage device for air pollution prevention and control is shown, which comprises a fixed transport frame 1. The top end of the fixed transport frame 1 is externally provided with a handle slot 2. The side of the fixed transport frame 1 is sequentially provided with a fixed embedding hole 3 and a rotating circular hole 4. The inside of the fixed transport frame 1 is telescopically provided with a placement plate 5. The top end of the placement plate 5 is fixedly pasted with a rubber partition plate 6. The top end of the rubber partition plate 6 is placed with a sampling pipe 7.

[0030] The outside of the fixed transport frame 1 is rotatably sleeved with a driving structure 8. One side of the placement plate 5 is inlaidly installed with a connecting block 9. The inner wall of the fixed transport frame 1 is fixedly installed with a linkage limiting assembly 10 on the other side. The outside of the fixed transport frame 1 is slidably installed with a limiting structure 11.

[0031] The driving structure 8 includes a fixed disc 81, the surface of the fixed disc 81 is sequentially provided with a circular hole 82, the surface of the fixed disc 81 is inlaidly installed with a sliding block 83, the outer surface of the sliding block 83 is slidably sleeved with a fixed square frame 84, the surface of the fixed square frame 84 is provided with a strip-shaped sliding slot 85, the left and right sides of the fixed square frame 84 are inlaidly connected with a connecting side plate 86, the other end of the two connecting side plates 86 is inlaidly installed with a fixed support column 87, the surface of the fixed support column 87 is slidably sleeved with a mounting block 88, the surface of the mounting block 88 is provided with a sliding slot 89 matched with the fixed support column 87, the linkage limiting assembly 10 includes a fixed sliding plate 101, the side surface of the fixed sliding plate 101 is provided with a side sliding slot 102, the surface of the fixed sliding plate 101 is inlaidly connected with a supporting side plate 103, the surface of the supporting side plate 103 is provided with a rotating groove hole 104, the surface of the rotating groove hole 104 is rotatably sleeved with a fixed rotating rod 105, the other end of the fixed rotating rod 105 is fixedly installed with a linkage gear 106, the side surface of the linkage gear 106 is meshedly connected with a rack plate 109, the side surface of the rack plate 109 is fixedly installed with a limiting side plate 107, the side surface of the limiting side plate 107 is inlaidly installed with an embedded block 108, the surface of the placing plate 5 is provided with an inlaying slot 1091, the top end of the linkage gear 106 and the bottom end of the rack plate 109 are meshedly connected, the length of the rack plate 109 ranges from ten centimeters to fifteen centimeters, the top end of the rack plate 109 is inlaidly installed with the surface of the placing plate 5, the top end of the embedded block 108 extends to the inner surface of the inlaying slot 1091, the limiting structure 11 includes a fixed clamping plate 111, the top end surface of the fixed clamping plate 111 is provided with a square sliding slot 112, the inside of the square sliding slot 112 is slidably sleeved with a fixed cylinder 113, the side surface of the fixed cylinder 113 is inlaidly installed with a return spring 114, the surface of the fixed clamping plate 111 is provided with a fixed circular hole 115, the side surface of the fixed clamping plate 111 is inlaidly installed with a side plate 116.

[0032] With reference to the drawings accompanying the specification Figures 3-6 The inner wall surface of the sliding slot 89 is uniformly coated with a layer of lubricating grease, the whole of the fixed support column 87 is made of metal material, the length of the strip-shaped sliding slot 85 ranges from ten centimeters to twenty centimeters, the back surface of the fixed square frame 84 is mutually attached with the surface of the fixed disc 81, the other end of the fixed disc 81 is inlaidly installed with a round handle, the outer surface of the round handle is uniformly provided with anti-skid stripes, the whole of the fixed square frame 84 is made of alloy steel material.

[0033] The embodiment is characterized in that: the whole material of the fixed square frame 84 is an alloy steel material component, which has high wear resistance, corrosion resistance, low temperature resistance, high magnetism and other good special properties, in order to improve and enhance the performance of steel, other alloy elements such as silicon, manganese, chromium, nickel, tungsten, vanadium, titanium and the like are added on the basis of carbon steel, such steel is called alloy steel, and the alloy steel is divided into alloy structural steel, alloy tool steel and special performance steel according to use.

[0034] Specifically refer to the drawings of the specification Figures 5-7 The side surface of the fixed clamping plate 111 is provided with an arc-shaped opening 117, the inside of the fixed circular hole 115 is detachably sleeved with an inlaid cylinder 118, the bottom end of the inlaid cylinder 118 extends to the inside surface of the fixed embedding hole 3, and the side surface of the arc-shaped opening 117 is fixedly attached with a layer of rubber protective layer.

[0035] The embodiment is characterized in that: the side surface of the arc-shaped opening 117 is fixedly attached with a layer of rubber protective layer, so that when one side of the arc-shaped opening 117 and the side surface of the round handle are in contact with each other, the friction therebetween and the collision force caused by the contact can be reduced, thereby protecting the service life of the round handle as a whole, further optimizing the working effect of the device, and ensuring the linkage strength and firmness between structures during movement.

[0036] Working principle of the application:

[0037] First step: first, the operator normally assembles all components of the device, and then normally starts the device.

[0038] Second step: first, the operator holds the round handle and rotates it to drive the fixed disc 81 on one side to rotate, at this time, the sliding block 83 on the surface of the fixed disc 81 moves in a circular motion, thereby sliding in the inside of the fixed square frame 84, and further driving the fixed square frame 84 to move horizontally along the surface of the fixed disc 81, when the sliding block 83 rotates outward, the fixed square frame 84 moves outward, thereby driving the placement plate 5 on one side to extend outward, facilitating the operator to take and release the sampling tube 7, and at the same time, during the horizontal movement of the placement plate 5, the other side is engaged with the linkage gear 106 through the rack plate 109 at the bottom end, thereby ensuring the stability of the whole during horizontal displacement, further improving the usability of the device, and finally the device completes the telescopic movement of the placement plate 5, and through the establishment of double-layer placement plate 5, different types and areas of samples can be stacked and stored, thereby ensuring the order of sample storage.

[0039] Third step: first, the operator normally closes the device, then the operator checks whether the fixation between all components of the device is normal, and then replaces and repairs the parts inside the device that are seriously aged and worn.

[0040] Finally, it should be noted that: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connected", "connection" should be broadly understood, which can be mechanical connection or electrical connection, or the internal communication of two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0041] Secondly: the present application discloses the structure involved in the embodiment of the present application in the drawings, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the present application can be combined with each other;

[0042] Finally: the above only for the preferred embodiment of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An air sampling and storage device for air pollution prevention and control, comprising a fixed transfer frame (1), an external handle groove (2) is formed at the top end of the fixed transfer frame (1), characterized in that: The side of the fixed transfer frame (1) is sequentially provided with a fixed embedding hole (3) and a rotating circular hole (4), the inside of the fixed transfer frame (1) is telescopically provided with a placing plate (5), the top end of the placing plate (5) is fixedly pasted with a rubber partition plate (6), and the top end of the rubber partition plate (6) is placed with a sampling tube (7); The outer side of the fixed transfer frame (1) is rotatably sleeved with a driving structure (8), one side of the placing plate (5) is inlaidly installed with a connecting block (9), the inner wall of the fixed transfer frame (1) is fixedly installed with a linkage limiting component (10) on the other side, and the outer side of the fixed transfer frame (1) is slidably installed with a limiting structure (11); The driving structure (8) comprises a fixed disc (81), the surface of the fixed disc (81) is sequentially provided with a circular hole (82), the surface of the fixed disc (81) is inlaidly installed with a sliding block (83) on one side, the outer surface of the sliding block (83) is slidably sleeved with a fixed square frame (84), the surface of the fixed square frame (84) is provided with a strip-shaped sliding groove (85), the back surface of the fixed square frame (84) is mutually pasted with the surface of the fixed disc (81), and the other end of the fixed disc (81) is inlaidly installed with a round handle; The left and right sides of the fixed square frame (84) are inlaidly connected with connecting side plates (86), the other ends of the two connecting side plates (86) are inlaidly installed with fixed support columns (87), the surface of the fixed support column (87) is slidably sleeved with a mounting block (88), and the surface of the mounting block (88) is provided with a sliding groove (89) matched with the fixed support column (87); The limiting structure (11) comprises a fixed clamping plate (111), the top end surface of the fixed clamping plate (111) is provided with a square sliding groove (112), the inside of the square sliding groove (112) is slidably sleeved with a fixed cylinder (113), the side surface of the fixed cylinder (113) is inlaidly installed with a return spring (114), the surface of the fixed clamping plate (111) is provided with a fixed circular hole (115), and the side surface of the fixed clamping plate (111) is inlaidly installed with a side plate (116); The side surface of the fixed clamping plate (111) is provided with an arc-shaped opening (117), the inside of the fixed circular hole (115) is detachably sleeved with an inlaid cylinder (118), the bottom end of the inlaid cylinder (118) extends to the inside surface of the fixed embedding hole (3), the side surface of the arc-shaped opening (117) is fixedly pasted with a layer of rubber protection layer, and when the side surface of the arc-shaped opening (117) and the side surface of the round handle are mutually pasted and contacted, the friction and the collision intensity between the two can be reduced.

2. The air sampling and storage device for preventing air pollution according to claim 1, characterized in that: The inner wall surface of the sliding groove (89) is uniformly coated with a layer of lubricating grease, the whole of the fixed support column (87) is made of metal material, the length value of the strip-shaped sliding groove (85) ranges from ten centimeters to twenty centimeters, the outer surface of the round handle is uniformly provided with anti-skid stripes, and the whole of the fixed square frame (84) is made of alloy steel material.

3. The air sampling and storage device for preventing air pollution according to claim 1, characterized in that: The linkage limiting component (10) includes a fixed sliding plate (101), the side of the fixed sliding plate (101) is provided with a side sliding groove (102), the surface of the fixed sliding plate (101) is embeddedly connected with a supporting side plate (103), the surface of the supporting side plate (103) is provided with a rotating groove hole (104), the surface of the rotating groove hole (104) is rotatably sleeved with a fixed rotating rod (105), the other end of the fixed rotating rod (105) is fixedly installed with a linkage gear (106).

4. The air sampling and storage device for preventing air pollution according to claim 3, characterized in that: The side of the linkage gear (106) is engagedly connected with a rack plate (109), the side of the rack plate (109) is fixedly installed with a limiting side plate (107), the side of the limiting side plate (107) is embeddedly installed with an embedded block (108), the surface of the placing plate (5) is provided with an embedded slot (1091).

5. The air sampling and storage device for preventing air pollution according to claim 4, characterized in that: The top end of the linkage gear (106) and the bottom end of the rack plate (109) are engagedly connected, the length value range of the rack plate (109) is ten centimeters to fifteen centimeters, the top end of the rack plate (109) is embeddedly installed with the surface of the placing plate (5), the top end of the embedded block (108) extends to the inside surface of the embedded slot (1091).

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