CN215833353U

CN215833353U - Explosion-proof double-parameter intelligent industrial concentration transmitter

Info

Publication number: CN215833353U
Application number: CN202121278828.5U
Authority: CN
Inventors: 王英
Original assignee: ZHAOYUAN DAMING METER CO Ltd
Current assignee: ZHAOYUAN DAMING METER CO Ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-02-15
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses an explosion-proof double-parameter intelligent industrial concentration transmitter which comprises a device main body, a reaction structure, a transition block, an explosion-proof shell and a rotation cavity, wherein the rotation cavity is arranged at the top ends of two sides of the outside of the device main body, the reaction structure is arranged in the middle of the two sides of the outside of the device main body, the two sides of the reaction structure are respectively connected with the explosion-proof shell, the bottom end of the device main body is connected with the transition block, the middle of the bottom end of the transition block is connected with an air outlet pipe in a penetrating mode, and the top end of one side of the device main body is provided with an air inlet interface. According to the utility model, the rotary gear is rotatably connected in the middle of the rotary shaft, the two sides of the rotary gear are respectively connected with the forward gear and the reverse gear, and the external sides of the forward gear and the reverse gear are respectively connected with the linkage sleeve gear.

Description

Explosion-proof double-parameter intelligent industrial concentration transmitter

Technical Field

The utility model relates to the technical field of transmitters, in particular to an explosion-proof double-parameter intelligent industrial concentration transmitter.

Background

The sensor and the transmitter play a very important role in the fields of instruments and industrial automation, and unlike the sensor, the transmitter can convert non-electricity into measurable electricity and also has an amplification function, and the general transmitter is used for detecting process parameters and transmitting measured values in a specific signal form so as to detect the concentration standard in industrial operation, but the existing industrial concentration transmitter still has certain defects in the using process, and the specific problems are as follows:

1. in the existing industrial concentration transmitter, the device cannot utilize the inner side of the connecting mechanism and the bottom end of the convex block to complete the sealing and closing of the explosion-proof shell, and the sealing performance of the inner side closing of the explosion-proof shell is insufficient;

2. in the existing industrial concentration transmitter, the explosion-proof performance of the device is not enhanced on the outer side, so that the service life of the device is shortened;

3. the service life of the device main body cannot be prolonged by maintaining the device main body of the existing industrial concentration transmitter, so that the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof double-parameter intelligent industrial concentration transmitter, which aims to solve the problems that the device provided by the background technology cannot utilize the inner side of a connecting mechanism and the bottom end of a convex block to complete the sealed closing of an explosion-proof shell, the sealing performance of the closed inner side of the explosion-proof shell is not enough, the explosion-proof performance of the device is not enhanced on the outer side of the device, the service life of the device is shortened, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an explosion-proof formula two-parameter intelligence industrial concentration changer, includes device main part, reaction structure, excessive piece, explosion-proof shell and gyration cavity, the top of the outside both sides of device main part is provided with the gyration cavity, and the reaction structure is installed to the intermediate position of the outside both sides of device main part, and the both sides of reaction structure are connected with explosion-proof shell respectively, the bottom of device main part is connected with excessive piece, and the intermediate position through connection of excessive piece bottom has the outlet duct, the interface of admitting air is installed on the top of device main part one side.

Preferably, the reaction structure includes rotor plate, dwang and gangbar, the lateral wall of rotor plate is connected with the lateral wall of device main part, and the both ends of rotor plate are rotated and are connected with the dwang, and the intermediate position of dwang is connected with the gangbar, and the end of gangbar is connected with explosion-proof shell's the outside.

Preferably, the explosion-proof housing is provided with two, wherein a protruding block is arranged at the middle position of the top end of one explosion-proof housing, a connecting mechanism matched with the protruding block is arranged at the middle position of the top end of the other explosion-proof housing, and the two explosion-proof housings are mutually meshed through the protruding block.

Preferably, the bottom of the two sides of the protruding block is respectively connected with a protruding rod, and the side walls of the protruding rods are provided with first clamping grooves.

Preferably, the intermediate position of protruding piece is provided with transmission structure, and transmission structure includes rotation axis, second gag lever post, rotating gear, consequent gear, reverse gear and linkage cover tooth, the bottom of second gag lever post is connected with the lateral wall of protruding piece, and the intermediate position of second gag lever post both sides all is connected with the rotation axis.

Preferably, coupling mechanism includes connecting slot and first gag lever post, connecting slot's the outside is connected with the inside lateral wall of one side of explosion-proof housing, and the top of the first gag lever post of first gag lever post and the bottom intermeshing of protruding pole are installed to the intermediate position of the inside both sides of connecting slot.

Preferably, the middle position of the rotating shaft is rotatably connected with a rotating gear, two sides of the rotating gear are respectively connected with a forward gear and a reverse gear, and one side of the outer parts of the forward gear and the reverse gear is connected with a linkage sleeve gear.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the explosion-proof double-parameter intelligent industrial concentration transmitter, the convex block arranged on one side of the device is matched with the connecting mechanism, the connecting mechanism comprises the connecting clamping groove and the first limiting rod, the sealing of an explosion-proof shell is realized, the sealing and closing of the explosion-proof shell are completed by utilizing the inner side of the connecting mechanism and the bottom end of the convex block, and the sealing performance of the inner side closing of the explosion-proof shell is enhanced;

(2) according to the explosion-proof double-parameter intelligent industrial concentration transmitter, the rotary gear is rotatably connected to the middle position of the rotary shaft, the two sides of the rotary gear are respectively connected with the forward gear and the reverse gear, and one side of the outer parts of the forward gear and the reverse gear is respectively connected with the linkage sleeve gear;

(3) this kind of explosion-proof formula two parameter intelligence industrial concentration changer, through the reaction structure at the installation of the lateral wall of device main part, the reaction structure includes rotor plate, dwang and gangbar, realizes turning over the explosion-proof housing and lifts up, conveniently maintains the inboard device main part of explosion-proof housing, can enough realize the function of the inboard device main part of explosion-proof housing, can also increase the life of device main part through maintaining the device main part.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the connecting mechanism of the present invention in cross-section from the inside;

fig. 4 is a schematic view of the inner side structure of the rotating shaft according to the present invention.

In the figure: 1. a device main body; 2. a reaction structure; 201. a rotating sheet; 202. rotating the rod; 203. a linkage rod; 3. a transition block; 4. an explosion-proof housing; 5. an air outlet pipe; 6. a raised block; 601. a projecting rod; 602. a first card slot; 7. an air inlet interface; 8. a turning chamber; 9. a connecting mechanism; 901. a connecting clamping groove; 902. a first limit rod; 10. a transmission structure; 1001. a rotating shaft; 1002. a second limiting rod; 1003. a rotating gear; 1004. a forward gear; 1005. a reverse gear; 1006. and (5) linking the sleeve teeth.

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. 1-4, an embodiment of the present invention is shown: the utility model provides an explosion-proof formula two-parameter intelligence industrial concentration changer, including device main part 1, anti-structure 2, excessive piece 3, explosion-proof shell 4 and gyration cavity 8, the top of 1 outside both sides of device main part is provided with gyration cavity 8, anti-structure 2 is installed to the intermediate position of 1 outside both sides of device main part, and the both sides of anti-structure 2 are connected with explosion-proof shell 4 respectively, the bottom of device main part 1 is connected with excessive piece 3, and the intermediate position through connection of 3 bottoms of excessive piece has outlet duct 5, gas inlet 7 is installed on the top of 1 one side of device main part.

The reaction structure 2 comprises a rotating sheet 201, a rotating rod 202 and a linkage rod 203, the side wall of the rotating sheet 201 is connected with the outer side wall of the device main body 1, the two ends of the rotating sheet 201 are connected with the rotating rod 202 in a rotating mode, the linkage rod 203 is connected to the middle position of the rotating rod 202, the tail end of the linkage rod 203 is connected with the outer side of the explosion-proof shell 4, the reaction structure 2 is utilized to drive the two explosion-proof shells 4 to be folded, and the use flexibility of the device is enhanced.

The explosion-proof housing 4 is provided with two, and protruding piece 6 is installed to the intermediate position on one of them explosion-proof housing 4 top, and the intermediate position on the other side explosion-proof housing 4 top is installed and is mutually supported coupling mechanism 9 with protruding piece 6, and two explosion-proof housings 4 are through protruding piece 6 intermeshing, utilize explosion-proof housing 4 to realize the sealed in the device main part 1 outside, have strengthened the protection to device main part 1.

The bottom of protruding piece 6 both sides is connected with protruding pole 601 respectively, all is provided with first draw-in groove 602 on the lateral wall of protruding pole 601.

The middle position of the protruding block 6 is provided with a transmission structure 10, the transmission structure 10 comprises a rotating shaft 1001, a second limiting rod 1002, a rotating gear 1003, a forward gear 1004, a reverse gear 1005 and a linkage sleeve gear 1006, the bottom end of the second limiting rod 1002 is connected with the outer side wall of the protruding block 6, the middle positions of two sides of the second limiting rod 1002 are connected with the rotating shaft 1001, and the bottom end position of the protruding block 6 is limited by the transmission structure 10.

The connecting mechanism 9 comprises a connecting clamping groove 901, a first limiting rod 902, the outer side of the connecting clamping groove 901 is connected with the side wall of one side inside the explosion-proof shell 4, the top end of the first limiting rod 902 is mounted at the middle positions of two sides inside the connecting clamping groove 901 and meshed with the bottom end of the protruding rod 601, and the connecting mechanism 9 is used for clamping the bottom end of the protruding block 6.

A rotary gear 1003 is rotatably connected to the middle of the rotary shaft 1001, a forward gear 1004 and a reverse gear 1005 are respectively connected to both sides of the rotary gear 1003, and a coupling sleeve 1006 is connected to both outer sides of the forward gear 1004 and the reverse gear 1005.

The working principle is as follows: when the device is used, the rotating rods 202 on the two sides of the reversing structure 2 are used for driving the linkage rod 203 to turn over, the explosion-proof shell 4 is driven to lift in the turning process, the device body 1 is maintained as far as possible, after the maintenance is finished, the device body 1 is protected by the explosion-proof shell 4, the two explosion-proof shells 4 are closed, the forward gear 1004 and the reverse gear 1005 on the two sides of the rotating gear 1003 are driven to rotate by rotating the rotating gear 1003, the forward gear 1004 rotates forwards, the reverse gear 1005 rotates reversely, the two rotating shafts 1001 can be driven to rotate simultaneously by the same power in the rotating process, the tail ends of the rotating shafts 1001 respectively fall into the two first clamping grooves 602 to limit the positions of the convex blocks 6, so that the sealing of the inner sides of the explosion-proof shells 4 is realized, the device body 1 is protected by the explosion-proof shells 4, and the service life of the device body 1 is prolonged, the gas is input into the inner side of the device main body 1 by utilizing one side of the rotary chamber 8 and then is discharged from the bottom end of the gas outlet pipe 5, so that the variable speed detection integrated treatment is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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

1. The utility model provides an explosion-proof formula biparameter intelligence industry concentration changer, includes device main part (1), reaction structure (2), excessive piece (3), explosion-proof shell (4) and gyration cavity (8), its characterized in that: the top of the outside both sides of device main part (1) is provided with gyration cavity (8), and counter-action structure (2) are installed to the intermediate position of the outside both sides of device main part (1), and the both sides of counter-action structure (2) are connected with explosion-proof shell (4) respectively, the bottom of device main part (1) is connected with excessive piece (3), and the intermediate position through connection of excessive piece (3) bottom has outlet duct (5), income gas connection mouth (7) are installed on the top of device main part (1) one side.

2. The explosion-proof double-parameter intelligent industrial concentration transmitter of claim 1, wherein: the reaction structure (2) comprises a rotating sheet (201), a rotating rod (202) and a linkage rod (203), the side wall of the rotating sheet (201) is connected with the outer side wall of the device main body (1), the two ends of the rotating sheet (201) are connected with the rotating rod (202) in a rotating mode, the middle position of the rotating rod (202) is connected with the linkage rod (203), and the tail end of the linkage rod (203) is connected with the outer side of the explosion-proof shell (4).

3. The explosion-proof double-parameter intelligent industrial concentration transmitter of claim 1, wherein: the explosion-proof shell (4) is provided with two, and protruding piece (6) are installed to the intermediate position on one of them explosion-proof shell (4) top, and coupling mechanism (9) mutually supporting with protruding piece (6) are installed to the intermediate position on opposite side explosion-proof shell (4) top, and two explosion-proof shells (4) are through protruding piece (6) intermeshing.

4. The explosion-proof double-parameter intelligent industrial concentration transmitter of claim 3, wherein: the bottom of protruding piece (6) both sides is connected with protruding pole (601) respectively, all is provided with first draw-in groove (602) on the lateral wall of protruding pole (601).

5. The explosion-proof double-parameter intelligent industrial concentration transmitter of claim 3, wherein: the middle position of protruding piece (6) is provided with drive structure (10), and drive structure (10) include rotation axis (1001), second gag lever post (1002), rotating gear (1003), forward gear (1004), reverse gear (1005) and linkage set tooth (1006), the bottom and the lateral wall of protruding piece (6) of second gag lever post (1002) are connected, and the intermediate position of second gag lever post (1002) both sides all is connected with rotation axis (1001).

6. The explosion-proof double-parameter intelligent industrial concentration transmitter of claim 3, wherein: the connecting mechanism (9) comprises a connecting clamping groove (901) and a first limiting rod (902), the outer side of the connecting clamping groove (901) is connected with the side wall of one side inside the explosion-proof shell (4), and the top end of the first limiting rod (902) is mounted in the middle of the two sides inside the connecting clamping groove (901) and the bottom end of the protruding rod (601) are meshed with each other.

7. The explosion-proof double-parameter intelligent industrial concentration transmitter of claim 5, wherein: a rotating gear (1003) is rotatably connected to the middle of the rotating shaft (1001), a forward gear (1004) and a reverse gear (1005) are respectively connected to two sides of the rotating gear (1003), and linkage sleeve teeth (1006) are connected to one outer sides of the forward gear (1004) and the reverse gear (1005).