CN215894599U - Explosion-proof sensor convenient to equipment - Google Patents
Explosion-proof sensor convenient to equipment Download PDFInfo
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- CN215894599U CN215894599U CN202122072665.1U CN202122072665U CN215894599U CN 215894599 U CN215894599 U CN 215894599U CN 202122072665 U CN202122072665 U CN 202122072665U CN 215894599 U CN215894599 U CN 215894599U
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Abstract
The utility model discloses an explosion-proof sensor convenient to assemble, which comprises: the back of the explosion-proof sensor body is tightly attached to the surface of the shell, a limiting rod is fixed on the surface of the front end of the shell, the limiting rod is connected with the explosion-proof sensor body in a clamping manner, and the limiting rod is made of hard plastics; the surface of the rear end of the shell is tightly attached with a limiting plate, the limiting plate is fixedly connected with the shell through a screw, and the bottom end of the limiting plate is rotatably connected with a fourth connecting rod; and the bottom end of the limiting plate is provided with a clamping mechanism. This explosion-proof sensor convenient to equipment, the shell is installed to the rear end of explosion-proof sensor body, and the rational in infrastructure of shell is simple, and the equipment of being convenient for, reducible manufacturing cost when the shell provides the protection, and its security performance is higher, and the device installs telescopic machanism, and it is all very convenient to dismantle, and the interference killing feature is strong, and the device installs fixture and conveniently carries.
Description
Technical Field
The utility model relates to the technical field of explosion-proof sensors, in particular to an explosion-proof sensor convenient to assemble.
Background
The sensor can sense the measured information and convert the sensed information into an electric signal according to a certain rule and output the electric signal. The prior art generally only carries out real-time monitoring, and is large in size, and the current sensor cannot be used in some explosion-proof environments, so that an explosion-proof sensor is developed, a shell with higher strength is assembled between a rear cover and a sensor shell of the explosion-proof sensor, but the working efficiency is influenced by the mode, and the explosion-proof sensors in the market are various;
as an authority notice number CN207923860U discloses an explosion-proof sensor, including the stainless steel casing, the stainless steel casing includes cable access joint, cable extraction joint and probe connector, cable access joint, cable extraction joint and probe connector all with casing threaded connection, its junction all is provided with the rubber sealing ring, set up the core in the casing, the casing has the stainless steel core through threaded connection. Inferior valve and core epitheca, and the junction is provided with sealed rubber ring, be connected with the display screen on the core epitheca, the display screen is explosion-proof glass. The system is suitable for monitoring hazardous gas in hazardous places; can be intelligently recognized. Gas components and concentration are distinguished, and when the combustible gas reaches a certain concentration, a signal is output to meet the explosion-proof requirement;
however, the explosion-proof sensor is not provided with a shell with higher strength, the explosion-proof sensor body cannot be protected, the safety performance is low, the explosion-proof sensor is not provided with a telescopic mechanism, the disassembly is inconvenient, the anti-interference capability is low, the explosion-proof sensor is not provided with a clamping mechanism and a supporting mechanism, and the explosion-proof sensor is inconvenient to carry, so that the explosion-proof sensor convenient to assemble is provided, and the problems in the prior art are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an explosion-proof sensor convenient to assemble, and aims to solve the problems that the existing explosion-proof sensor provided by the background art is not provided with a shell with higher strength, cannot protect an explosion-proof sensor body, is low in safety performance, is not provided with a telescopic mechanism, is inconvenient to disassemble, has low anti-interference capacity, is not provided with a clamping mechanism and a supporting mechanism, and is inconvenient to carry.
In order to achieve the purpose, the utility model provides the following technical scheme: an explosion-proof sensor that facilitates assembly, comprising:
the back of the explosion-proof sensor body is tightly attached to the surface of the shell, a limiting rod is fixed on the surface of the front end of the shell, the limiting rod is connected with the explosion-proof sensor body in a clamping manner, and the limiting rod is made of hard plastics;
the surface of the rear end of the shell is tightly attached with a limiting plate, the limiting plate is fixedly connected with the shell through a screw, and the bottom end of the limiting plate is rotatably connected with a fourth connecting rod;
the bottom of the rear end of the shell is provided with a groove, spherical lugs are fixed at the left end and the right end in the groove, and the shell is rotatably connected with a first connecting rod;
the right end of the explosion-proof sensor body is connected with the inductor in a sliding manner;
the rear end of shell rotates and is connected with supporting mechanism, telescopic machanism is installed to the right-hand member of explosion-proof sensor body, fixture is installed to the bottom of limiting plate.
Preferably, the supporting mechanism comprises a spherical convex block, a first connecting rod and a second connecting rod, the top end of the first connecting rod is fixedly connected with the bottom end of the second connecting rod, the left end and the right end of the first connecting rod are provided with grooves, the first connecting rod is connected with the spherical convex block clamping groove, the outward end of the second connecting rod is rotatably connected with a third connecting rod, the inward end of the second connecting rod is fixedly connected with a coil spring, and the third connecting rod is in a splayed shape.
Preferably, telescopic machanism includes inductor, cylindrical lug and runner, the upper surface of inductor is seted up flutedly, and inductor one end and runner threaded connection inwards to the runner is connected with explosion-proof sensor body draw-in groove, and the runner is a few font moreover, the cylindrical lug of the inside fixedly connected with of explosion-proof sensor body right-hand member, and cylindrical lug bottom and inductor draw-in groove are connected.
Preferably, fixture includes axis of rotation, fourth connecting rod and cross connecting rod, the bottom and the fourth connecting rod of limiting plate pass through the axis of rotation and are connected, and the outer fixed surface of axis of rotation is connected with the coil spring to the fourth connecting rod is connected with first slider draw-in groove.
Preferably, spherical grooves have been seted up to the left end equidistance in the fourth connecting rod, cylindrical groove has been seted up to the left end of first slider, and fixedly connected with spring in the cylindrical groove to spring one end outwards and the one end fixed connection that the cross-shaped connection pole is inwards, and the one end fixedly connected with stopper that the cross-shaped connection pole is outwards moreover, and wherein stopper one end outwards is closely laminated in spherical groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the explosion-proof sensor convenient to assemble, the shell is mounted at the rear end of the explosion-proof sensor body, the shell is reasonable and simple in structure and convenient to assemble, the shell can protect and reduce the manufacturing cost, the safety performance is higher, the device is provided with the telescopic mechanism, the disassembly is very convenient, the anti-interference capability is strong, and the device is provided with the clamping mechanism and is convenient to carry;
1. the sensor is provided with an inductor, a cylindrical bump and a rotating wheel, the inductor is in threaded connection with the rotating wheel, the rotating wheel protrudes out of the right end of the explosion-proof sensor body, the rotating wheel is rotated, the inductor slides left and right in the explosion-proof sensor body, meanwhile, a groove is formed above the inductor and is connected with a cylindrical bump clamping groove, the inductor slides left and right at the bottom end of the cylindrical bump, and when the inductor is contracted into the explosion-proof sensor body, the inductor can be protected;
2. the spherical convex block, the first connecting rod and the second connecting rod are arranged, a groove is formed in the bottom of the rear end of the shell, the first connecting rod rotates in the groove, the first connecting rod is connected with the clamping groove of the spherical convex block and fixed under the shell, meanwhile, the second connecting rod is fixedly connected with the first connecting rod, the third connecting rod is manually rotated around the second connecting rod, the whole device is supported through the elasticity of a coil spring, the safety performance is higher, and the stability of equipment is improved;
3. be provided with the axis of rotation, fourth connecting rod and first slider, manual rotation fourth connecting rod, the fourth connecting rod outwards rotates, extrude the coil spring, elasticity through the coil spring, with the device centre gripping in certain place, first slider slides in the fourth connecting rod, the spring in the first slider left end recess extrudees the cross connecting rod outwards, the cross connecting rod outwards removes, simultaneously with cross connecting rod fixed connection's stopper outwards removal, spacing first slider is connected to the spherical groove draw-in groove in stopper and the fourth connecting rod, the device interference killing feature is strong, conveniently carry.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic view of a connection structure of a fourth connecting rod and a first sliding block according to the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic side view of the present invention;
fig. 6 is a front view of the sensor and the runner of the present invention.
In the figure: 1. an explosion-proof sensor body; 2. a housing; 3. a limiting rod; 4. an inductor; 5. a spherical bump; 6. a first connecting rod; 7. a second connecting rod; 8. a third connecting rod; 9. a limiting plate; 10. a rotating shaft; 11. a fourth connecting rod; 12. a first slider; 13. a limiting block; 14. a cross-shaped connecting rod; 15. a cylindrical projection; 16. a rotating wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an explosion-proof sensor that facilitates assembly, comprising: explosion-proof sensor body 1, shell 2, gag lever post 3, inductor 4, spherical lug 5, head rod 6, second connecting rod 7, third connecting rod 8, limiting plate 9, axis of rotation 10, fourth connecting rod 11, first slider 12, stopper 13, cross connecting rod 14, cylindrical lug 15 and runner 16.
As shown in fig. 1, 4 and 5, the rear end of the explosion-proof sensor body 1 is closely attached to the surface of the housing 2, the surface of the housing 2 is fixedly connected with a plurality of limiting rods 3, the limiting rods 3 limit the explosion-proof sensor body 1, the explosion-proof sensor body 1 is fixed on the surface of the housing 2, the housing 2 protects the explosion-proof sensor body 1, meanwhile, the bottom of the rear end of the housing 2 is provided with grooves, the first connecting rod 6 rotates up and down in the grooves, when the first connecting rod 6 rotates, the grooves at the left and right ends of the first connecting rod 6 are connected with the clamping grooves of the spherical bumps 5, limit the first connecting rod 6, fix the first connecting rod 6 under the housing 2, meanwhile, the second connecting rod 7 fixedly connected with the first connecting rod 6 rotates along with the rotation of the first connecting rod 6, the second connecting rod 7 rotates under the first connecting rod 6, and manually rotate the third connecting rod 8 around the second connecting rod 7, when the third link 8 is rotated as shown in fig. 5, the third link 8 supports the entire apparatus by the elastic force of the coil spring.
As shown in fig. 3, fig. 2 and fig. 5, the limiting plate 9 is fixed at the rear end of the housing 2 by a cross screw, an outward force is manually applied to the fourth connecting rod 11, the fourth connecting rod 11 rotates outwards with the rotating shaft 10 as the center of circle, and meanwhile, the coil spring is extruded, the device can be clamped at a certain position by the elasticity of the coil spring, a downward force is applied to the first slider 12, the first slider 12 slides downwards in the fourth connecting rod 11, the spring in the groove at the left end of the first slider 12 extrudes the cross connecting rod 14 outwards, the cross connecting rod 14 moves outwards, the limiting block 13 fixedly connected with the outward end of the cross connecting rod 14 moves outwards, the limiting block 13 is connected with the spherical groove clamping groove in the fourth connecting rod 11 to limit the first slider 12, the clamping surface is increased, the stability of the device is increased, and the anti-interference capability is enhanced.
As shown in fig. 1, fig. 2 and fig. 6, the fixed surface of inductor 4 has the screw thread and with runner 16 threaded connection, runner 16 is outstanding from the right-hand member in the explosion-proof sensor body 1, the lug on runner 16 surface is connected with the inside recess draw-in groove of explosion-proof sensor body 1, rotate runner 16, inductor 4 slides from side to side in explosion-proof sensor body 1, the top of inductor 4 is seted up flutedly simultaneously, inductor 4 slides in the bottom of cylindrical lug 15, cylindrical lug 15 restriction inductor 4 rotates, when inductor 4 slides in explosion-proof sensor body 1, can provide the protection to inductor 4, the interference killing feature reinforcing.
The details which are not described in the present specification belong to the prior art known to those skilled in the art, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the drawings, the specific connection mode of each part adopts the conventional means of bolt, rivet, welding, etc. which are mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. An explosion-proof sensor convenient to assemble, comprising:
the anti-explosion sensor comprises an anti-explosion sensor body (1), wherein the back surface of the anti-explosion sensor body (1) is tightly attached to the surface of a shell (2), a limiting rod (3) is fixed on the surface of the front end of the shell (2), the limiting rod (3) is connected with the anti-explosion sensor body (1) in a clamping manner, and the limiting rod (3) is made of hard plastics;
the rear end surface of the shell (2) is tightly attached with a limiting plate (9), the limiting plate (9) is fixedly connected with the shell (2) through screws, and the bottom end of the limiting plate (9) is rotatably connected with a fourth connecting rod (11);
wherein, the bottom of the rear end of the shell (2) is provided with a groove, the left end and the right end in the groove are both fixed with spherical lugs (5), and the shell (2) is rotationally connected with a first connecting rod (6);
the right end of the explosion-proof sensor body (1) is connected with the inductor (4) in a sliding manner;
the rear end of shell (2) rotates and is connected with supporting mechanism, telescopic machanism is installed to the right-hand member of explosion-proof sensor body (1), fixture is installed to the bottom of limiting plate (9).
2. An explosion-proof sensor easy to assemble as defined in claim 1, wherein: the supporting mechanism comprises a spherical convex block (5), a first connecting rod (6) and a second connecting rod (7), the top end of the first connecting rod (6) is fixedly connected with the bottom end of the second connecting rod (7), grooves are formed in the left end and the right end of the first connecting rod (6), the first connecting rod (6) is connected with a clamping groove of the spherical convex block (5), one outward end of the second connecting rod (7) is rotatably connected with a third connecting rod (8), a coil spring is fixedly connected with one inward end of the second connecting rod (7), and the third connecting rod (8) is splayed.
3. An explosion-proof sensor easy to assemble as defined in claim 1, wherein: telescopic machanism includes inductor (4), cylindrical lug (15) and runner (16), the upper surface of inductor (4) is seted up flutedly, and inductor (4) one end inwards and runner (16) threaded connection to runner (16) are connected with explosion-proof sensor body (1) draw-in groove, and runner (16) are nearly font moreover, explosion-proof sensor body (1) right-hand member inside fixedly connected with cylindrical lug (15), and cylindrical lug (15) bottom is connected with inductor (4) draw-in groove.
4. An explosion-proof sensor easy to assemble as defined in claim 1, wherein: fixture includes axis of rotation (10), fourth connecting rod (11) and cross connecting rod (14), the bottom and the fourth connecting rod (11) of limiting plate (9) are connected through axis of rotation (10) rotation, and axis of rotation (10) outer fixed surface is connected with the coil spring to fourth connecting rod (11) are connected with first slider (12) draw-in groove.
5. An explosion-proof sensor easy to assemble as defined in claim 4, wherein: spherical recess has been seted up to the left end equidistance in fourth connecting rod (11), cylindrical recess has been seted up to the left end of first slider (12), and fixedly connected with spring in the cylindrical recess to spring one end outwards and cross connecting rod (14) one end fixed connection inwards, cross connecting rod (14) one end fixedly connected with stopper (13) outwards moreover, wherein stopper (13) one end outwards is closely laminated in spherical recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072665.1U CN215894599U (en) | 2021-08-31 | 2021-08-31 | Explosion-proof sensor convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072665.1U CN215894599U (en) | 2021-08-31 | 2021-08-31 | Explosion-proof sensor convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215894599U true CN215894599U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122072665.1U Active CN215894599U (en) | 2021-08-31 | 2021-08-31 | Explosion-proof sensor convenient to equipment |
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| Country | Link |
|---|---|
| CN (1) | CN215894599U (en) |
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2021
- 2021-08-31 CN CN202122072665.1U patent/CN215894599U/en active Active
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