CN210863679U - Explosion-proof type total hydrocarbon LEL on-line monitoring device - Google Patents
Explosion-proof type total hydrocarbon LEL on-line monitoring device Download PDFInfo
- Publication number
- CN210863679U CN210863679U CN201921698380.5U CN201921698380U CN210863679U CN 210863679 U CN210863679 U CN 210863679U CN 201921698380 U CN201921698380 U CN 201921698380U CN 210863679 U CN210863679 U CN 210863679U
- Authority
- CN
- China
- Prior art keywords
- lel
- explosion
- monitoring device
- welded
- line monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a total hydrocarbon LEL on-line monitoring device of explosion-proof formula, constitute LEL detector main part including detection controller, connector and detecting head, the cover has been cup jointed soon in the outside of connector, and the bottom veneer of cover has sealed the pad soon, the left side welding of detection controller has the dead lever, and the left end of dead lever is connected with the right-hand member of movable rod is articulated, the left end and the middle part welded fastening in crossbearer right side of movable rod, the left front and back both ends of crossbearer have all welded the side bearer, and are two sets of one side that is close to each other all is provided with splint, the middle part that splint are close to side bearer one side all is connected with the side bearer bull stick through embedded bearing, the one end that splint were kept away from to the bull stick has all welded the knob, the left side welding of detection controller has. The utility model discloses can adopt different mounting means according to the condition of difference, application range is wide to installation easy operation is convenient, and the steadiness is good.
Description
Technical Field
The utility model relates to a total hydrocarbon LEL on-line monitoring technical field specifically is total hydrocarbon LEL on-line monitoring device of explosion-proof type.
Background
The explosion-proof combustible gas detector is a gas detection device installed in an explosive dangerous environment, converts the concentration of the combustible gas on site into a digital signal and transmits the digital signal to a gas alarm controller located in a safety area so as to achieve the purpose of monitoring the concentration of the combustible gas on site.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof formula total hydrocarbon LEL on-line monitoring device to solve the current detector that proposes in the above-mentioned background art and all install through the bolt, need punch on the wall, to short-term the use, the very trouble problem of mounting means.
In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof type total hydrocarbon LEL on-line monitoring device comprises an LEL detector main body consisting of a detection controller, a connector and a detection head, wherein the outer side of the connector is sleeved with a rotary sleeve, the bottom of the rotary sleeve is glued with a sealing gasket, the left side of the detection controller is welded with a fixed rod, the left end of the fixed rod is hinged with the right end of the movable rod, the left end of the movable rod is welded and fixed with the middle part of the right side of the cross frame, side frames are welded at the front end and the rear end of the left side of the cross frame, one side of each of the two groups of side frames, which is close to each other, is provided with a clamping plate, the middle part of one side of the clamping plate, which is close to the side frames, is connected with a rotating rod through an embedded bearing, one end of the rotating rod, which is far away from the clamping plate, penetrates through the side frame and extends to one side of the side frame, one end of the rotating rod, which is far away from the clamping plate, is welded with a knob, the left side welding of detection controller has the fixed plate, and evenly has seted up the bolt hole on the fixed plate.
Preferably, the outer side of the connector is provided with an external thread, and the inner wall of the rotary sleeve is provided with an internal thread matched with the connector.
Preferably, the rubber pad is glued on the side where the two groups of clamping plates are close to each other.
Preferably, the outer side of the rotating rod is provided with an external thread, and the inner wall of the side frame, which is attached to the rotating rod, is provided with an internal thread.
Preferably, the right end of splint all welds and has had the slider, the surface of crossbearer is seted up the spout that mutually supports with the slider.
Preferably, the fixed plate all is L shape structure, the left bottom of fixed plate all laminates with the movable rod mutually.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the clamp plate is arranged, when the worker installs the device in a hanging manner, the columnar fixed point can be clamped through the clamp plate, the device is fixed, the operation is simple and convenient, the worker can downwards accommodate the cross frame and the side frame if needing to fixedly install for a long time, then the bolt holes are penetrated through the bolts by screws, the device is fixedly installed on the wall through the fixed plate, the fixing device is very firm, different installation modes can be adopted according to different conditions, and the application range is wide;
the utility model discloses a be provided with and revolve the cover and seal up the pad, when the staff was installing the device on the pipeline, fixed the device to the pipeline through the external screw thread on probe surface, then the cover is revolved in the rotating, and the messenger revolves the cover and is inconsistent with the pipeline outer wall, locates the screw thread to apply an ascending strength to the probe, makes the more firm of the device installation.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic top view of the structure of the present invention;
fig. 4 is a schematic view of the storage state of the structure of the present invention.
In the figure: 1. a detection controller; 2. a connector; 3. a probe head; 4. screwing a sleeve; 5. a gasket; 6. fixing the rod; 7. a movable rod; 8. a cross frame; 9. a side frame; 10. a splint; 11. a rotating rod; 12. a knob; 13. a fixing plate; 14. bolt holes.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
an explosion-proof type total hydrocarbon LEL online monitoring device comprises a detection controller 1, an LEL detector main body is formed by a connector 2 and a detecting head 3, a rotary sleeve 4 is sleeved on the outer side of the connector 2, a sealing gasket 5 is glued at the bottom of the rotary sleeve 4, external threads are arranged on the outer side of the connector 2, internal threads matched with the connector 2 are arranged on the inner wall of the rotary sleeve 4, when a worker installs the device on a pipeline, the connector 2 and the detecting head 3 are inserted into the pipeline, the device is fixed on the pipeline through the external threads on the surface of the detecting head 3, then the rotary sleeve 4 is rotated, the rotary sleeve 4 is driven to move downwards through a thread structure matched with the connector 2, the rotary sleeve 4 is enabled to be abutted against the outer wall of the pipeline, an upward force is applied to the threads at the detecting head 3, and the installation of the device is enabled to be more stable;
the left side of the detection controller 1 is welded with a fixed rod 6, the left end of the fixed rod 6 is hinged with the right end of a movable rod 7, the left end of the movable rod 7 is welded with the middle part of the right side of a cross frame 8, side frames 9 are welded at the front end and the rear end of the left side of the cross frame 8, clamping plates 10 are arranged at the sides, close to each other, of the two groups of side frames 9, rubber pads are glued at the sides, close to each other, of the two groups of clamping plates 10, the friction force between the clamping plates 10 and the surfaces of fixed points is improved, the fixing stability is improved, sliding blocks are welded at the right end of the clamping plates 10, sliding grooves matched with the sliding blocks are formed in the surfaces of the cross frame 8, the clamping plates 10 and the side frames 9 are fixed with each other while the clamping plates 10 are not influenced to move, the middle parts, close to the sides of the side frames, knob 12 has all been welded to the one end that the bull stick 11 kept away from splint 10, the outside of bull stick 11 is provided with the external screw thread, be provided with the internal thread on the inner wall that side bearer 9 and bull stick 11 laminated mutually, the staff rotates knob 12 and drives bull stick 11 and rotate, drive bull stick 11 through the helicitic texture and remove, promote splint 10 and press from both sides tightly the fixed point, the left side welding of detection controller 1 has fixed plate 13, and evenly seted up bolt hole 14 on the fixed plate 13, fixed plate 13 all is L shape structure, the left bottom of fixed plate 13 all laminates with movable rod 7 mutually, the staff if need carry out long-term fixed mounting, can promote crossbearer 8 downwards, make side bearer 9 remove to the position parallel to each other with detection controller 1, then use the screw to pass bolt hole 14, through fixed plate 13 to the device fixed mounting on the wall, it is very firm.
The working principle is as follows: when a worker installs the device in a hanging mode, the columnar fixing points can be arranged in the middle of the two groups of clamping plates 10, then the knob 12 is rotated to drive the rotating rod 11 to rotate, the rotating rod 11 is driven to move through the threaded structure, the rotating rod 11 pushes the two groups of clamping plates 10 to clamp the columnar fixing points, and therefore the device is fixed, operation is simple and convenient, the worker can push the cross frame 8 downwards to enable the side frame 9 to move to a position parallel to the detection controller 1 if long-term fixed installation is needed, then the bolt holes 14 are penetrated through the bolts, the device is fixedly installed on a wall through the fixing plate 13, firmness is achieved, different installation modes can be adopted according to different conditions, and the application range is wide;
when the staff is installing the device on the pipeline, insert inside the pipeline with connector 2 and detecting head 3, the external screw thread through 3 surfaces of detecting head is fixed to the pipeline with the device on, then the cover 4 is revolved in the rotation, it moves 4 downstream to revolve the cover through the helicitic texture with connector 2 mutually supporting, it is inconsistent with the pipeline outer wall to make to revolve the cover 4, an ascending strength is applyed to 3 department's screw threads of detecting head, make the device installation more firm, and sealed 5 and the laminating of pipeline outer wall mutually of filling up, the leakproofness between cover 4 and the pipeline outer wall has been improved soon, the indirectness improves the leakproofness of junction between detecting head 3 and the pipeline, prevent gas leakage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Explosion-proof total hydrocarbon LEL on-line monitoring device constitutes LEL detector main part, its characterized in that including detection controller (1), connector (2) and detecting head (3): the outer side of the connector (2) is sleeved with a rotary sleeve (4), the bottom of the rotary sleeve (4) is glued with a sealing gasket (5), a fixing rod (6) is welded on the left side of the detection controller (1), the left end of the fixing rod (6) is hinged with the right end of a movable rod (7), the left end of the movable rod (7) is welded with the middle of the right side of a cross frame (8), side frames (9) are welded at the left front end and the rear end of the cross frame (8), two groups of clamping plates (10) are arranged on the side where the side frames (9) are close to each other, a rotating rod (11) is connected to the middle of one side of each clamping plate (10) close to the side frame (9) through an embedded bearing, one end of each rotating rod (11) far away from the clamping plate (10) penetrates through the side frame (9) and extends to one side of the side frame (9), and a knob (12) is welded at one, the left side welding of detection controller (1) has fixed plate (13), and evenly seted up bolt hole (14) on fixed plate (13).
2. The explosion-proof total hydrocarbon LEL on-line monitoring device of claim 1, characterized in that: the outer side of the connector (2) is provided with an external thread, and the inner wall of the rotary sleeve (4) is provided with an internal thread matched with the connector (2).
3. The explosion-proof total hydrocarbon LEL on-line monitoring device of claim 1, characterized in that: rubber pads are glued on the sides of the two groups of clamping plates (10) close to each other.
4. The explosion-proof total hydrocarbon LEL on-line monitoring device of claim 1, characterized in that: the outer side of the rotating rod (11) is provided with an external thread, and the inner wall of the side frame (9) which is attached to the rotating rod (11) is provided with an internal thread.
5. The explosion-proof total hydrocarbon LEL on-line monitoring device of claim 1, characterized in that: the right end of the clamping plate (10) is welded with a sliding block, and the surface of the transverse frame (8) is provided with a sliding groove matched with the sliding block.
6. The explosion-proof total hydrocarbon LEL on-line monitoring device of claim 1, characterized in that: fixed plate (13) all are L shape structure, the left bottom of fixed plate (13) all laminates with movable rod (7) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698380.5U CN210863679U (en) | 2019-10-11 | 2019-10-11 | Explosion-proof type total hydrocarbon LEL on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698380.5U CN210863679U (en) | 2019-10-11 | 2019-10-11 | Explosion-proof type total hydrocarbon LEL on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210863679U true CN210863679U (en) | 2020-06-26 |
Family
ID=71290546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921698380.5U Active CN210863679U (en) | 2019-10-11 | 2019-10-11 | Explosion-proof type total hydrocarbon LEL on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210863679U (en) |
-
2019
- 2019-10-11 CN CN201921698380.5U patent/CN210863679U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210638864U (en) | Building material gas tightness detection device | |
| CN210863679U (en) | Explosion-proof type total hydrocarbon LEL on-line monitoring device | |
| CN210981456U (en) | Flowmeter precision detection device convenient for mounting meter body | |
| CN214744160U (en) | Oil gas gathering and transportation pipeline prevents leaking and uses detection device | |
| CN210334914U (en) | Fixing equipment for welding | |
| CN209902706U (en) | Clamping device for flange plate machining | |
| CN203350102U (en) | Device for detecting welding quality of HDPE film | |
| CN215178592U (en) | Floating seal ring simulated running-in device | |
| CN213364505U (en) | Floating oil seal abrasion resistance testing machine | |
| CN210524933U (en) | Adjustable pipeline positioner | |
| CN207675416U (en) | A kind of clutch friction plate detection device | |
| CN215491854U (en) | Assembled cable pressure temperature monitoring device | |
| CN214583445U (en) | Gas ultrasonic flowmeter with rectifying device | |
| CN212538214U (en) | Indoor environment monitoring equipment for data acquisition | |
| CN210036716U (en) | Detachable running rule | |
| CN206188102U (en) | Digital calico printing system and step -by -step detection device of conduction band thereof | |
| CN213209797U (en) | Portable sclerometer clamping device | |
| CN215004637U (en) | Concrete detection device for building engineering | |
| CN211148351U (en) | Sealed viscosity detection appearance that glues convenient to carry | |
| CN213482102U (en) | X-ray nondestructive testing tool used in vertical pipeline | |
| CN218556868U (en) | Building engineering waterproof material detects and uses anchor clamps | |
| CN211374911U (en) | Fire control electrical installation safety inspection appearance | |
| CN110514317B (en) | Grinding roller bearing temperature measurement subassembly | |
| CN218885817U (en) | Multi-angle crack detection equipment for water conservancy detection | |
| CN212807948U (en) | Fracturing fluid rheological characteristic detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |