CN213580875U

CN213580875U - Scour prevention type volatile gas analysis appearance

Info

Publication number: CN213580875U
Application number: CN202022674350.XU
Authority: CN
Inventors: 王福顺
Original assignee: Shandong Xianglong Environmental Testing Co ltd
Current assignee: Shandong Xianglong Environmental Testing Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-29
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a scour prevention type volatile gas analysis appearance relates to gas analysis appearance technical field, the jack has been seted up on the one end surface that the fixed block was kept away from to the card frame, the fixed surface in wiring hole installs the bar shaped plate, the surface of bar shaped plate is seted up flutedly, the inside fixed mounting of recess has first spring, the one end fixed mounting that the recess was kept away from to first spring has the slider, the one end fixed mounting that first spring was kept away from to the slider has the inserted bar, the bar groove has all been seted up to the both sides of slider, the inside sliding connection displacement plate in bar groove. The utility model discloses, through setting up reinforcing apparatus, the inserted bar removes left and pegs graft with the jack on card frame surface, carries out spacing fixed to the card frame, and then fixes the external connection, has solved current scour prevention type volatility gas analysis appearance when carrying out the analysis to gas, and the external connection receives external force to drag very easily to break away from with the instrument contact failure even, has reduced gas analysis appearance's practicality, and then the person of not being convenient for uses.

Description

Scour prevention type volatile gas analysis appearance

Technical Field

The utility model relates to a gas analysis appearance technical field especially relates to a scour prevention type volatile gas analysis appearance.

Background

Gas analyzers are process analyzers for measuring gas components, commonly used are thermal conductivity type gas analyzers, electrochemical type gas analyzers, anti-scouring type volatile gas analyzers and the like, in many production processes, particularly in production processes with chemical reactions, automatic control is often insufficient only according to physical parameters such as temperature, pressure, flow and the like, and the gas analyzers are various due to the wide variety of analyzed gas and various analysis principles.

The gas analyzer mainly utilizes the gas sensor to detect the gas type that exists in the environment, and the gas sensor is the sensor that is used for gaseous composition of detection and content, and current scour prevention type volatility gas analyzer is when carrying out the analysis to gas, and the external connection receives external force to pull very easily to break away from with the instrument contact failure even, has reduced gas analyzer's practicality, and then the not convenient to use person uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-scouring volatile gas analyzer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-scouring volatile gas analyzer comprises an analyzer body and a reinforcing device, wherein a wiring hole is formed in the back of the analyzer body, an external connecting wire is inserted into the wiring hole, a fixing ring is sleeved on the surface of the external connecting wire, the reinforcing device is arranged on the surface of the fixing ring and comprises a fixing block, the fixing block is fixedly connected with the surface of the fixing ring, a clamping frame is rotatably connected to the surface of the fixing block, a jack is formed in the surface of one end, away from the fixing block, of the clamping frame, a strip-shaped plate is fixedly mounted in the wiring hole, a groove is formed in the surface of the strip-shaped plate, a first spring is fixedly mounted in the groove, a sliding block is fixedly mounted at one end, away from the groove, of the first spring, an inserting rod is fixedly mounted at one end, away from the first spring, of the sliding block, and strip-shaped grooves are, the inner part of the strip-shaped groove is connected with the displacement plate in a sliding manner.

Preferably, the size of the jack is matched with that of the inserted bar, and one end of the inserted bar, which is far away from the sliding block, penetrates through the groove and is located inside the jack.

Preferably, the slider is with the help of displacement plate and recess sliding connection, the displacement plate is "U" type structure, the both ends of displacement plate are located the inside in bar groove.

Preferably, the top surface swing joint of analysis appearance body has the protection casing, the inside of protection casing is equipped with test probe, and test probe and analysis appearance body electric connection, the fixed surface of protection casing installs the handle.

Preferably, both sides side of protection casing all is equipped with fixing device, fixing device includes the cardboard, two the side fixed mounting of cardboard and protection casing, the equal fixed mounting in both sides surface of analysis appearance body has the fixed plate, the rectangular channel has been seted up on the surface of fixed plate, the cardboard is kept away from the one end of protection casing and is located the inside of rectangular channel, the cardboard is kept away from the one end surface of protection casing and has been seted up the draw-in groove, the spout has been seted up on the surface of fixed plate, the inside fixed mounting of spout has the second spring, the one end fixed mounting that the spout was kept away from to the second spring has the movable block, the surface rotation of movable block is connected.

Preferably, the size of rectangular channel and the size looks adaptation of cardboard, the surface of movable block is seted up jaggedly, and the inside rotation of breach is connected with the bull stick, the fixture block rotates with the movable block with the help of the bull stick and is connected.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the reinforcing device, when the staff needs to reinforce the external connection, the displacement plate is slid to move the displacement plate rightwards in the strip-shaped groove, the displacement plate moves to drive the slider rightwards in the groove, the inserted bar moves rightwards along with the displacement plate, and then the inserted bar moves out from the inner part of the jack, meanwhile, the first spring is stressed and compressed, then the external connection is inserted into the inserted bar hole, the clamping frame is controlled to rotate leftwards, when the clamping frame rotates to the leftmost side, the displacement plate can be loosened, the compressed first spring exerts a reaction force on the slider to drive the slider to move leftwards, and further the inserted bar is driven to move leftwards to be inserted into the jack on the surface of the clamping frame, the clamping frame is limited and fixed, and the external connection is fixed, thereby solving the problem that the external connection is easy to be badly contacted with the instrument or even separated from the existing scour prevention volatile gas analyzer when analyzing the gas, the practicality of the gas analyzer is reduced, and the gas analyzer is not convenient for a user to use.

2. The utility model discloses in, through setting up fixing device, finish when detecting, when needing to protect test probe, the handle is held to the staff, cover the surface at test probe to the protection casing, at this moment the cardboard runs through the fixed plate with the help of the rectangular channel, movable block in the sliding chute, the movable block slip drives the fixture block and removes, when the fixture block is located the draw-in groove directly over, rotate the fixture block again, make fixture block and draw-in groove joint, make the fixture block firm draw-in groove joint under the effect of second spring, reached and made the protection casing cover firmly at test probe's surface, current scour prevention type volatility gas analysis appearance test probe has been solved, the dust can be piled up to the probe when not using, the dust can be brought into the analysis appearance by detected gas when using, and then influence the accuracy nature of gas analysis appearance result.

Drawings

Fig. 1 is a schematic perspective view of an anti-scour volatile gas analyzer according to the present invention;

fig. 2 is a schematic top view of an anti-scour volatile gas analyzer according to the present invention;

fig. 3 is a left side view schematic diagram of the anti-scour volatile gas analyzer of the present invention;

fig. 4 is a schematic structural view of the scour prevention type volatile gas analyzer shown at B in fig. 2;

fig. 5 is the utility model provides a structure schematic diagram of a department in fig. 3 of scour prevention type volatile gas analyzer.

Illustration of the drawings: 1. an analyzer body; 2. a protective cover; 3. a handle; 4. a fixing device; 41. clamping a plate; 42. a fixing plate; 43. a rectangular groove; 44. a card slot; 45. a chute; 46. a second spring; 47. a movable block; 48. a clamping block; 5. external connection; 6. a wiring hole; 7. a reinforcement device; 701. a fixed block; 702. clamping a frame; 703. a jack; 704. a strip plate; 705. a groove; 706. a first spring; 707. a slider; 708. inserting a rod; 709. a strip-shaped groove; 710. a displacement plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, an scour prevention type volatile gas analyzer, including the top surface swing joint of analysis appearance body 1 have a protection casing 2, the inside of protection casing 2 is equipped with test probe, and test probe and analysis appearance body 1 electric connection, and the fixed surface of protection casing 2 installs handle 3, and wiring hole 6 is seted up at the back of analysis appearance body 1, and the inside of wiring hole 6 is inserted and is equipped with external connection 5, and the surface cover of external connection 5 is equipped with the retainer plate.

The specific arrangement and function of the reinforcing means 7 and the fixing means 4 will be described in detail below.

As shown in fig. 2 and 4, the analyzer comprises an analyzer body 1 and a reinforcing device 7, the reinforcing device 7 is disposed on the surface of a fixing ring, the reinforcing device 7 includes a fixing block 701, the fixing block 701 is fixedly connected with the surface of the fixing ring, a clamping frame 702 is rotatably connected to the surface of the fixing block 701, a socket 703 is disposed on the surface of one end of the clamping frame 702 away from the fixing block 701, the size of the socket 703 is matched with that of an insertion rod 708, one end of the insertion rod 708 away from a sliding block 707 penetrates through a groove 705 and is located inside the socket 703, a strip-shaped plate 704 is fixedly mounted on the surface of a wiring hole 6, a groove 705 is disposed on the surface of the strip-shaped plate 704, a first spring 706 is fixedly mounted inside the groove 705, a sliding block 707 is fixedly mounted on one end of the first spring 706 away from the groove 705, the sliding block 707 is slidably connected with the groove 705 through a displacement plate 710, the displacement, an inserting rod 708 is fixedly installed at one end, far away from the first spring 706, of the sliding block 707, strip-shaped grooves 709 are formed in two sides of the sliding block 707, the inner portion of each strip-shaped groove 709 is connected with a displacement plate 710 in a sliding mode, the displacement plate 710 slides to enable the displacement plate 710 to move rightwards in the strip-shaped grooves 709, the displacement plate 710 moves to drive the sliding block 707 to move rightwards in the groove 705, the inserting rod 708 moves rightwards along with the displacement plate 710 to enable the inserting rod 708 to move out of the inner portion of the inserting hole 703, meanwhile, the first spring 706 is stressed and compressed, then, an external connection wire 5 is inserted into the inserting hole, the clamping frame 702 is controlled to rotate leftwards, when the clamping frame 702 rotates to the leftmost side, the displacement plate 710 can be loosened, the compressed first spring 706 exerts a reaction force on the sliding block 707 to drive the sliding block 707 to move leftwards, and further drive the inserting rod 708 to.

The whole reinforcing device 7 achieves the effect that by arranging the reinforcing device 7, when a worker needs to reinforce the external connecting wire 5, the displacement plate 710 is slid to enable the displacement plate 710 to move rightwards in the strip-shaped groove 709, the displacement plate 710 moves to drive the sliding block 707 to move rightwards in the groove 705, the insertion rod 708 moves rightwards along with the displacement plate 710, the insertion rod 708 moves out of the inner part of the insertion hole 703, meanwhile, the first spring 706 is stressed and compressed, then, the external connecting wire 5 is inserted into the insertion hole, the clamping frame 702 is controlled to rotate leftwards, when the clamping frame 702 rotates to the leftmost side, the displacement plate 710 can be released, the compressed first spring 706 applies a reaction force to the sliding block 707 to drive the sliding block 707 to move leftwards, the insertion rod 708 is driven to move leftwards to be inserted into the insertion hole 703 on the surface of the clamping frame 702, the clamping frame 702 is limited and fixed, the external connecting wire 5 is further fixed, and the problem that when the existing anti-scouring type volatile gas analyzer analyzes gas is solved, the external connection 5 is pulled by external force and is easily separated from the instrument due to poor contact, and even the external connection is separated from the instrument, so that the practicability of the gas analyzer is reduced, and the gas analyzer is not convenient for a user to use.

As shown in fig. 3 and 5, the fixing devices 4 are respectively disposed on the two side surfaces of the protection cover 2, each fixing device 4 includes a clamping plate 41, the clamping plate 41 penetrates through the fixing plate 42 via a rectangular groove 43, a movable block 47 in a sliding chute 45 slides to drive a clamping block 48 to move, when the clamping block 48 is located right above the clamping groove 44, the clamping block 48 is rotated to clamp the clamping block 48 with the clamping groove 44, the clamping groove 44 of the clamping block 48 is clamped firmly under the action of a second spring 46, so that the protection cover 2 is firmly covered on the surface of the detection probe, the two clamping plates 41 and the side surfaces of the protection cover 2 are fixedly mounted, the fixing plates 42 are fixedly mounted on the two side surfaces of the analyzer body 1, the rectangular groove 43 is disposed on the surface of the fixing plate 42, the size of the rectangular groove 43 is matched with the size of the clamping plate 41, the surface of the movable block 47 is disposed with a notch, and, the fixture block 48 is rotatably connected with the aid of the rotating rod and the movable block 47, one end, away from the protective cover 2, of the clamping plate 41 is located inside the rectangular groove 43, the clamping groove 44 is formed in the surface of one end, away from the protective cover 2, of the clamping plate 41, the sliding groove 45 is formed in the surface of the fixing plate 42, the second spring 46 is fixedly mounted inside the sliding groove 45, the movable block 47 is fixedly mounted at one end, away from the sliding groove 45, of the second spring 46, and the fixture block 48 is rotatably connected to the surface of.

The whole fixing device 4 achieves the effect that by arranging the fixing device 4, when the detection is finished and the detection probe needs to be protected, the worker holds the handle 3 and covers the protection mask 2 on the surface of the detection probe, at this time, the clamping plate 41 penetrates the fixing plate 42 by the rectangular groove 43, in the movable block 47 in the sliding chute 45, the movable block 47 slides to drive the clamping block 48 to move, when the fixture block 48 is positioned right above the slot 44, the fixture block 48 is rotated to clamp the fixture block 48 and the slot 44, the clamping groove 44 of the clamping block 48 is clamped firmly under the action of the second spring 46, so that the protective cover 2 is firmly covered on the surface of the detection probe, the problem of the detection probe of the existing anti-scouring volatile gas analyzer is solved, when the gas analyzer is not used, dust can be accumulated on the probe, and when the gas analyzer is used, the dust can be brought into the analyzer by detected gas, so that the accuracy of the result of the gas analyzer is influenced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an scour prevention type volatile gas analyzer, includes analysis appearance body (1) and reinforcing apparatus (7), its characterized in that: the back of the analyzer body (1) is provided with a wiring hole (6), an external wire (5) is inserted into the wiring hole (6), a fixing ring is sleeved on the surface of the external wire (5), a reinforcing device (7) is arranged on the surface of the fixing ring, the reinforcing device (7) comprises a fixing block (701), the fixing block (701) is fixedly connected with the surface of the fixing ring, a clamping frame (702) is rotatably connected to the surface of the fixing block (701), a jack (703) is arranged on the surface of one end, far away from the fixing block (701), of the clamping frame (702), a strip-shaped plate (704) is fixedly arranged on the surface of the wiring hole (6), a groove (705) is formed in the surface of the strip-shaped plate (704), a first spring (706) is fixedly arranged in the groove (705), and a sliding block (707) is fixedly arranged at one end, far away from the groove (705), of the first spring, one end of the sliding block (707) far away from the first spring (706) is fixedly provided with an inserted bar (708), the two sides of the sliding block (707) are provided with strip-shaped grooves (709), and the inner parts of the strip-shaped grooves (709) are connected with a displacement plate (710) in a sliding mode.

2. An anti-scour volatile gas analyzer according to claim 1, further comprising: the size of the insertion hole (703) is matched with that of the inserted rod (708), and one end, far away from the sliding block (707), of the inserted rod (708) penetrates through the groove (705) and is located inside the insertion hole (703).

3. An anti-scour volatile gas analyzer according to claim 1, further comprising: the sliding block (707) is connected with the groove (705) in a sliding mode through a displacement plate (710), the displacement plate (710) is of a U-shaped structure, and two ends of the displacement plate (710) are located inside the strip-shaped groove (709).

4. An anti-scour volatile gas analyzer according to claim 1, further comprising: the top surface swing joint of analysis appearance body (1) has protection casing (2), the inside of protection casing (2) is equipped with test probe, and test probe and analysis appearance body (1) electric connection, the fixed surface of protection casing (2) installs handle (3).

5. An anti-scour volatile gas analyzer according to claim 4, wherein: the side surfaces of two sides of the protective cover (2) are respectively provided with a fixing device (4), the fixing devices (4) comprise clamping plates (41), the two clamping plates (41) and the side surfaces of the protective cover (2) are fixedly arranged, the surfaces of two sides of the analyzer body (1) are both fixedly provided with a fixed plate (42), a rectangular groove (43) is formed in the surface of the fixing plate (42), one end, far away from the protective cover (2), of the clamping plate (41) is located inside the rectangular groove (43), a clamping groove (44) is arranged on the surface of one end of the clamping plate (41) far away from the protective cover (2), a sliding groove (45) is formed in the surface of the fixing plate (42), a second spring (46) is fixedly arranged in the sliding groove (45), one end, far away from the sliding groove (45), of the second spring (46) is fixedly provided with a movable block (47), and a clamping block (48) is rotatably connected to the surface of the movable block (47).

6. An anti-scour volatile gas analyzer according to claim 5, wherein: the size of rectangular channel (43) and the size looks adaptation of cardboard (41), the surface of movable block (47) is seted up jaggedly, and the inside rotation of breach is connected with the bull stick, fixture block (48) rotate with the help of bull stick and movable block (47) and are connected.