CN215111610U - VOCs leakage detection device - Google Patents
VOCs leakage detection device Download PDFInfo
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- CN215111610U CN215111610U CN202121455020.XU CN202121455020U CN215111610U CN 215111610 U CN215111610 U CN 215111610U CN 202121455020 U CN202121455020 U CN 202121455020U CN 215111610 U CN215111610 U CN 215111610U
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Abstract
The utility model belongs to the technical field of gaseous leak source detects, especially VOCs leak testing device, to the more smooth problem of current test probe ratio, the scheme as follows is proposed at present, and it includes the serpentine pole, seted up the installation cavity on the serpentine pole, the bottom inner wall of installation cavity rotates installs the power shaft, and the top of power shaft extends to the top of serpentine pole, and fixed mounting has the turning handle, and the last fixed cup joint of power shaft has the gear, and the installation cavity is close to one side inner wall of power shaft and has seted up flutedly, and the spout has all been seted up to the top inner wall and the bottom inner wall of recess, and equal slidable mounting has the slider in two spouts, and fixed mounting has the pinion rack between two sliders, and the one end that the slider was kept away from to the pinion rack extends to in the installation cavity, and fixed mounting has the connecting plate. The utility model discloses simple structure, reasonable in design, convenient operation can not use any appurtenance, and quick change test probe has improved change efficiency, the people's of being convenient for use.
Description
Technical Field
The utility model relates to a gaseous leak source detects technical field, especially relates to VOCs leakage detection device.
Background
VOCs are volatile organic compounds which not only have direct influence on human health, ecological environment and the like, but also can generate secondary pollutants by participating in atmospheric photochemical reaction, and are one of important precursors causing air pollution. In the petroleum refining and petrochemical industries, in order to reduce the influence of VOCs on the environment, VOCs-containing waste gas generated in the processes of equipment and pipeline assembly, process exhaust, waste gas burning tower (torch), waste water treatment and the like needs to be detected.
The patent with the publication number of CN209387609U discloses a leak source detection device for VOCs, including the detection device body, the fixed control panel that is provided with in upper end surface position department of detection device body, control panel's the fixed display screen that is provided with in surface position department, control panel's the fixed button that is provided with in rear side position department interval of surface display screen, and control panel's the fixed pilot lamp that is equipped with in one end surface position department. However, the detection probe in the detection device is fixedly arranged on the serpentine rod, and the detection probe is inconvenient to replace after failure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the VOCs leak testing device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
VOCs leakage detection device, including the serpentine pole, the serpentine pole is last to be seted up the installation cavity, the bottom inner wall of installation cavity rotates installs the power shaft, the top of power shaft extends to the top of serpentine pole, and fixed mounting has the turning handle, the fixed cover of power shaft has connect the gear, the installation cavity is close to one side inner wall of power shaft and has seted up the recess, the top inner wall and the bottom inner wall of recess have all seted up the spout, equal slidable mounting has the slider in two spouts, fixed mounting has the pinion rack between two sliders, the one end that the pinion rack kept away from the slider extends to in the installation cavity, and fixed mounting has the connecting plate, the pinion rack meshes with the gear mutually, one side that the connecting plate is far away from the pinion rack is fixed mounting has two movable rods, the one end that the connecting plate was kept away from to two movable rods all rotatably installs the pulley, rotatably install two bull rods between the both sides inner wall of installation cavity, all fixed the rotor plate that has cup jointed on two bull rods, and the two moving rods are positioned between the two rotating plates, and one sides of the two rotating plates, which are close to each other, are fixedly provided with a bayonet lock and a linkage plate.
Preferably, the linkage plate is positioned between the clamping pin and the pulley, and the pulley is in contact with the linkage plate.
Preferably, the springs are fixedly mounted on the sides, far away from each other, of the two rotating plates, and the ends, far away from each other, of the two springs are fixedly mounted on the inner wall of the top and the inner wall of the bottom of the mounting cavity respectively.
Preferably, a square groove is formed in one end, close to the mounting cavity, of the snake-shaped rod, and the square groove is communicated with the mounting cavity.
Preferably, the square groove is internally and movably provided with a connecting column, one end of the connecting column extends into the mounting cavity, the other end of the connecting column extends out of the snake-shaped rod, and the detecting probe is fixedly arranged on the connecting column.
Preferably, the top and the bottom of the connecting column are both provided with clamping grooves, and the two clamping grooves are respectively matched with the two clamping pins.
In the utility model, when the detection probe is needed to be replaced due to faults, the rotating handle is rotated to drive the power shaft to rotate, then the gear fixedly sleeved on the power shaft is rotated, the toothed plate can only move horizontally due to the arrangement of the chute and the sliding block, and the toothed plate can be driven to move horizontally due to the meshing of the gear and the toothed plate, so the toothed plate can be driven to move horizontally due to the connection relationship between the toothed plate, the connecting plate and the moving rod, thereby the moving rod can be driven to move leftwards and rightwards, and then the pulley rotatably arranged at one end of the moving rod is driven to move, and the pulley is contacted with the linkage plate, thereby the linkage plate can be extruded, the linkage plate is driven to move, the linkage plate is fixedly arranged at one side of the rotating plate, therefore the rotating plate can be driven to rotate by taking the rotating rod as the center, and the spring is compressed, thereby the bayonet lock fixedly connected with the rotating plate can be driven to move, when the bayonet lock is moved out of the clamping groove, the locking to the spliced pole has been removed to can take off the test probe of trouble, then insert the square groove with new test probe one side fixed mounting's spliced pole, when new test probe and serpentine pole contact, loosen the turning handle, because of the elastic restoring force of spring, promote the rotor plate and rotate, drive the bayonet lock then and remove, make in the bayonet lock inserts the draw-in groove, thereby lock the spliced pole, accomplished new test probe's quick installation. The utility model discloses simple structure, reasonable in design, convenient operation can not use any appurtenance, and quick change test probe has improved change efficiency, the people's of being convenient for use.
Drawings
Fig. 1 is a schematic structural view of a VOCs leakage detection device according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of fig. 1 of the apparatus for detecting leakage of VOCs according to the present invention;
fig. 3 is a schematic diagram of a part B of fig. 1 of the VOCs leakage detection apparatus of the present invention.
In the figure: the device comprises a snake-shaped rod 1, a mounting cavity 2, a power shaft 3, a turning handle 4, a gear 5, a groove 6, a sliding groove 7, a sliding block 8, a toothed plate 9, a connecting plate 10, a moving rod 11, a pulley 12, a turning rod 13, a rotating plate 14, a bayonet 15, a linkage plate 16, a spring 17, a square groove 18, a connecting column 19, a detection probe 20 and a clamping groove 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, the apparatus for detecting VOCs leakage comprises a serpentine rod 1, wherein a mounting cavity 2 is formed on the serpentine rod 1, a power shaft 3 is rotatably mounted on the inner wall of the bottom of the mounting cavity 2, the top end of the power shaft 3 extends to the upper side of the serpentine rod 1, a rotating handle 4 is fixedly mounted on the power shaft 3, a gear 5 is fixedly sleeved on the power shaft 3, the rotating handle 4 is rotated to drive the power shaft 3 to rotate, so as to drive the gear 5 to rotate, a groove 6 is formed in the inner wall of one side of the mounting cavity 2 close to the power shaft 3, sliding grooves 7 are formed in the inner walls of the top and the bottom of the groove 6, sliding blocks 8 are respectively slidably mounted in the two sliding grooves 7, a toothed plate 9 is fixedly mounted between the two sliding blocks 8, one end of the toothed plate 9, which is far away from the sliding blocks 8, extends into the mounting cavity 2, a connecting plate 10 is fixedly mounted on the side of the toothed plate 9, the toothed plate 9 is meshed with the gear 5, two moving rods 11 are fixedly mounted on one side of the connecting plate 10, which is far away from the toothed plate 9, the pulley 12 is installed all in the rotation of the one end that connecting plate 10 was kept away from to two carriage release levers 11, rotates between the both sides inner wall of installation cavity 2 and installs two bull sticks 13, all fixedly cup joints rotor plate 14 on two bull sticks 13, and two carriage release levers 11 are located between two rotor plates 14, and the equal fixed mounting in one side that two rotor plates 14 are close to each other has bayonet lock 15 and linkage plate 16.
The utility model discloses in, linkage plate 16 is located between bayonet 15 and the pulley 12, and the pulley 12 contacts with linkage plate 16, and the pulley 12 removes, can extrude linkage plate 16 for linkage plate 16 removes.
The utility model discloses in, the equal fixed mounting in one side that two rotor plates 14 kept away from each other has spring 17, and the one end that two springs 17 kept away from each other is fixed mounting respectively on the top inner wall and the bottom inner wall of installation cavity 2, and spring 17's elastic restoring force can promote rotor plates 14 and rotate.
The utility model discloses in, the one end that snakelike pole 1 is close to installation cavity 2 has seted up square groove 18, and square groove 18 is linked together with installation cavity 2.
The utility model discloses in, movable mounting has spliced pole 19 in the square groove 18, and in the one end of spliced pole 19 extended to installation cavity 2, the other end of spliced pole 19 extended to outside serpentine pole 1, and fixed mounting has test probe 20, removes test probe 20, can drive spliced pole 19 and remove.
The utility model discloses in, draw-in groove 21 has all been seted up to spliced pole 19's top and bottom, and two draw-in grooves 21 can insert respectively or shift out two draw-in grooves 21 with two bayonet locks 15 of two bayonet lock 15 looks adaptations respectively.
Example two
Referring to fig. 1-3, the apparatus for detecting VOCs leakage comprises a serpentine rod 1, wherein a mounting cavity 2 is chiseled on the serpentine rod 1, a power shaft 3 is rotatably installed on the inner wall at the bottom of the mounting cavity 2, the top end of the power shaft 3 extends to the upper side of the serpentine rod 1, a rotating handle 4 is fixedly welded on the power shaft 3, a gear 5 is fixedly sleeved on the power shaft 3, a groove 6 is chiseled on the inner wall at one side of the mounting cavity 2, which is close to the power shaft 3, a sliding groove 7 is chiseled on the inner wall at the top and the inner wall at the bottom of the groove 6, sliding blocks 8 are slidably installed in the two sliding grooves 7, a toothed plate 9 is fixedly welded between the two sliding blocks 8, one end of the toothed plate 9, which is far away from the sliding blocks 8, extends into the mounting cavity 2, a connecting plate 10 is fixedly welded on the connecting plate, the toothed plate 9 is meshed with the gear 5, two moving rods 11 are fixedly welded on one side of the connecting plate 10, one ends of the two moving rods 11, which are far away from the connecting plate 10, are rotatably installed with pulleys 12, two rotating rods 13 are rotatably arranged between the inner walls of the two sides of the installation cavity 2, rotating plates 14 are fixedly sleeved on the two rotating rods 13, the two moving rods 11 are located between the two rotating plates 14, and bayonet pins 15 and linkage plates 16 are fixedly welded on one sides, close to the two rotating plates 14, of the two rotating plates.
In the utility model discloses in, linkage plate 16 is located bayonet 15 and pulley 12 between, and pulley 12 contacts with linkage plate 16.
The utility model discloses in, the equal fixed welding in one side that two rotor plates 14 kept away from each other has spring 17, and the one end difference fixed welding that two springs 17 kept away from each other is on the top inner wall and the bottom inner wall of installation cavity 2.
The utility model discloses in, the one end chisel that serpentine rod 1 is close to installation cavity 2 has square groove 18, and square groove 18 is linked together with installation cavity 2.
The utility model discloses in, movable mounting has spliced pole 19 in the square groove 18, and in the one end of spliced pole 19 extended to installation cavity 2, the other end of spliced pole 19 extended to outside snakelike pole 1, and fixed welding had test probe 20.
The utility model discloses in, the top and the bottom of spliced pole 19 have all dug draw-in groove 21, and two draw-in grooves 21 respectively with two bayonet lock 15 looks adaptations.
In the utility model, when the detection probe is needed to be replaced due to faults, the rotating handle 4 is rotated to drive the power shaft 3 to rotate, then the gear 5 fixedly sleeved on the power shaft 3 is rotated, the toothed plate 9 can only move horizontally due to the arrangement of the chute 7 and the sliding block 8, and the toothed plate 9 can be driven to move horizontally due to the engagement of the gear 5 and the toothed plate 9, the toothed plate 9 can be driven to move horizontally due to the connection relationship among the toothed plate 9, the connecting plate 10 and the moving rod 11, the moving rod 11 can be driven to move left and right, then the pulley 12 rotatably arranged at one end of the moving rod 11 is driven to move, and the pulley 12 is contacted with the linkage plate 16, so the linkage plate 16 can be extruded, the linkage plate 16 is driven to move, the linkage plate 16 is fixedly arranged at one side of the rotating plate 14, the rotating plate 14 can be driven to rotate by taking the rotating rod 13 as the center, and the spring 17 is compressed, thereby the bayonet 15 fixedly connected with the rotating plate 14 can be driven to move, when bayonet 15 shifts out draw-in groove 21, the locking to spliced pole 19 has been removed, thereby can take off the test probe 20 of trouble, then insert the spliced pole 19 of new test probe 20 one side fixed mounting in square groove 18, when new test probe 20 contacts with serpentine pole 1, loosen turning handle 4, because of the elastic restoring force of spring 17, promote rotor plate 14 and rotate, drive bayonet 15 and remove then, make bayonet 15 insert in draw-in groove 21, thereby lock spliced pole 19, the quick installation of new test probe 20 has been accomplished. The utility model discloses simple structure, reasonable in design, convenient operation can not use any appurtenance, and quick change test probe has improved change efficiency, the people's of being convenient for use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
- The VOCs leakage detection device comprises a serpentine rod (1) and is characterized in that a mounting cavity (2) is formed in the serpentine rod (1), a power shaft (3) is installed on the bottom inner wall of the mounting cavity (2) in a rotating mode, the top end of the power shaft (3) extends to the position above the serpentine rod (1), a rotating handle (4) is fixedly installed on the power shaft (3), a gear (5) is fixedly connected onto the power shaft (3) in a fixed mode, a groove (6) is formed in the inner wall, close to the power shaft (3), of one side of the mounting cavity (2), a sliding groove (7) is formed in each of the top inner wall and the bottom inner wall of the groove (6), sliding blocks (8) are installed in each of the two sliding grooves (7) in a sliding mode, a toothed plate (9) is fixedly installed between the two sliding blocks (8), one end, far away from the sliding blocks (8), of the toothed plate (9) extends into the mounting cavity (2), a connecting plate (10) is fixedly installed, and the toothed plate (9) is meshed with the gear (5), one side fixed mounting that pinion rack (9) were kept away from in connecting plate (10) has two carriage release levers (11), the one end that connecting plate (10) were kept away from in two carriage release levers (11) all rotates and installs pulley (12), rotate between the both sides inner wall of installation cavity (2) and install two bull stick (13), all fixed the rotor plate (14) of having cup jointed on two bull stick (13), and two carriage release levers (11) are located between two rotor plates (14), the equal fixed mounting in one side that two rotor plates (14) are close to each other has bayonet lock (15) and linkage plate (16).
- 2. A VOCs leak detection apparatus as claimed in claim 1 wherein said linkage plate (16) is located between the bayonet (15) and the pulley (12) is in contact with the linkage plate (16).
- 3. A VOCs leakage detection apparatus as claimed in claim 1, wherein springs (17) are fixedly mounted on the sides of the two pivotal plates (14) away from each other, and the ends of the two springs (17) away from each other are fixedly mounted on the top inner wall and the bottom inner wall of the mounting chamber (2), respectively.
- 4. The VOCs leakage detection device of claim 1, wherein a square groove (18) is formed at one end of the serpentine rod (1) close to the installation cavity (2), and the square groove (18) is communicated with the installation cavity (2).
- 5. The VOCs leakage detection device of claim 4, wherein a connecting column (19) is movably mounted in the square groove (18), one end of the connecting column (19) extends into the mounting cavity (2), the other end of the connecting column (19) extends out of the serpentine rod (1), and a detection probe (20) is fixedly mounted.
- 6. The VOCs leakage detection device of claim 5, wherein the top and the bottom of the connecting column (19) are both provided with a clamping groove (21), and the two clamping grooves (21) are respectively matched with the two clamping pins (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455020.XU CN215111610U (en) | 2021-06-29 | 2021-06-29 | VOCs leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455020.XU CN215111610U (en) | 2021-06-29 | 2021-06-29 | VOCs leakage detection device |
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| Publication Number | Publication Date |
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| CN215111610U true CN215111610U (en) | 2021-12-10 |
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| CN202121455020.XU Active CN215111610U (en) | 2021-06-29 | 2021-06-29 | VOCs leakage detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815683A (en) * | 2022-12-07 | 2023-03-21 | 徐州东鹏工具制造有限公司 | Low voltage electric network overhauls uses laborsaving formula wire cutting nippers |
-
2021
- 2021-06-29 CN CN202121455020.XU patent/CN215111610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815683A (en) * | 2022-12-07 | 2023-03-21 | 徐州东鹏工具制造有限公司 | Low voltage electric network overhauls uses laborsaving formula wire cutting nippers |
| CN115815683B (en) * | 2022-12-07 | 2023-12-12 | 徐州东鹏工具制造有限公司 | Labor-saving wire cutting pliers for overhauling low-voltage power network |
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