CN218327099U

CN218327099U - Waste gas monitoring device

Info

Publication number: CN218327099U
Application number: CN202222431425.0U
Authority: CN
Inventors: 吕艳斐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-17
Anticipated expiration: 2032-09-14

Abstract

The utility model provides an exhaust gas monitoring device relates to exhaust gas monitoring technical field, including monitoring devices body and base, the top of base is fixed with the threaded rod, the surface of threaded rod runs through there is linking arm one, the one end of linking arm one is fixed with linking arm two. The utility model discloses a set up the threaded rod and rotate, set up the gag lever post and carry out spacing to the linking arm for the threaded rod can drive the linking arm transmission of four mutual rotation connections, and then realizes the fixed action to the monitor, has reached convenient to detach's effect, carries out the guard action to the monitor through the rubber pad; through screw rod connecting screw rod semicircle snap ring again, realized fixing whole structure on the round bar, improved current monitor because the installation is fixed, the dismantlement of being not convenient for, if the device damages when needing the inspection maintenance or changing under dismantling, probably there is not relevant instrument in the staff side and unscrews the screw, leads to unable inspection maintenance or the change to the monitor.

Description

Waste gas monitoring device

Technical Field

The utility model relates to an exhaust gas monitoring technology field especially relates to an exhaust gas monitoring device.

Background

Among the prior art, current exhaust gas monitoring device is mostly with the monitor with the help of the connected mode between screw and the screw hole with the monitor fixed the inner wall at the box, though realized the fixed to the device, nevertheless be not convenient for dismantle it, if the device damages when needing the inspection maintenance or change under dismantling, probably have that the staff's body does not have relevant according to unscrewing the screw, lead to unable inspection maintenance or change to the monitor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an exhaust gas monitoring device in order to solve the shortcoming that exists among the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an exhaust gas monitoring device, includes monitoring devices body and base, the top of base is fixed with the threaded rod, the surface of threaded rod runs through there is linking arm one, the one end of linking arm one is fixed with linking arm two, the other end of linking arm two rotates and is connected with linking arm three, the other end of linking arm three rotates and is connected with linking arm four, the equal swing joint in surface of linking arm four and linking arm two has the gag lever post, the top that linking arm three is close to linking arm two is fixed with the stopper, the stopper is fixed with the spring, the other end of spring is fixed with the fixed block.

As a preferable embodiment, the top surfaces of the second connecting arm and the fourth connecting arm are both provided with a U-shaped groove.

The technical effect of adopting the further scheme is as follows: through all having seted up U type groove on the top surface at linking arm two and linking arm four, when realizing linking arm two and linking arm four rotations, can drive linking arm one smoothly and linking arm three rectilinear movement.

In a preferred embodiment, the inner walls of the first connecting arm and the third connecting arm are provided with rubber pads.

The technical effect of adopting the further scheme is as follows: the inner walls of the first connecting arm and the third connecting arm are provided with rubber pads, so that the monitor is protected during clamping.

As a preferred embodiment, one end of the inner wall of the monitoring device body, which is far away from the first connecting arm, is provided with a concave plate, and a sliding block is slidably connected to the inner wall of the concave plate.

The technical effect of adopting the further scheme is as follows: one end of the inner wall of the monitoring device body, which is far away from the first connecting arm, is provided with a concave plate, and the inner wall of the concave plate is connected with a sliding block in a sliding mode, so that the semicircular clamping ring can move.

As a preferred embodiment, a right-angle plate is fixed on the outer wall of the sliding block, and a first semicircular clamping ring and a second semicircular clamping ring are respectively arranged at the other end of the right-angle plate.

The technical effect of adopting the further scheme is as follows: a right-angle plate is fixed on the outer wall of the sliding block, and a first semicircular clamping ring and a second semicircular clamping ring are arranged at the other end of the right-angle plate respectively, so that the purpose that the semicircular clamping rings can be moved through the sliding block is achieved.

As a preferred embodiment, a screw is arranged on one side of the first semicircular clamping ring, and a round rod is fixedly connected to the inner walls of the first semicircular clamping ring and the second semicircular clamping ring.

The technical effect of adopting the further scheme is as follows: the screw rod is arranged on one side of the first semicircular clamping ring, and the round rods are fixedly connected to the inner walls of the first semicircular clamping ring and the second semicircular clamping ring, so that the semicircular clamping rings are fixed.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses a set up the threaded rod and rotate, set up the gag lever post and carry out spacing to the linking arm, set up U type groove for the threaded rod can drive the linking arm transmission of four mutual rotation connections, and then realizes the fixed action to the monitor, has reached convenient to detach's effect, has carried out the guard action to the monitor through the rubber pad; through screw rod connecting screw rod semicircle snap ring again, realized fixing entire structure on the round bar, improved current monitor because the installation is fixed, the dismantlement of being not convenient for, if the device damages when needing the inspection maintenance or dismantling to change, probably there is not relevant instrument in the staff side and unscrews the screw, leads to unable inspection maintenance or the change to the monitor.

Drawings

Fig. 1 is a schematic perspective view of an exhaust gas monitoring device according to the present invention;

fig. 2 is a schematic perspective view of a clamping structure of an exhaust gas monitoring device according to the present invention;

fig. 3 is a schematic perspective view of a holding rod structure of an exhaust gas monitoring device according to the present invention;

fig. 4 is the utility model provides a pair of the spatial structure enlargements of exhaust gas monitoring device spout.

Illustration of the drawings:

1. a monitoring device body; 2. a base; 3. a threaded rod; 4. a first connecting arm; 5. a second connecting arm; 6. a connecting arm III; 7. a connecting arm IV; 8. a limiting rod; 9. a limiting block; 10. a spring; 11. a fixed block; 12. a concave plate; 13. a slider; 14. a right-angle plate; 15. a first semicircular clamping ring; 16. a screw; 17. a semicircular snap ring II; 18. a round bar.

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 efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an exhaust gas monitoring device, including monitoring devices body 1 and base 2, threaded rod 3 is fixed at the top of base 2, threaded rod 3's surface runs through there is linking arm one 4, the one end of linking arm one 4 is fixed with linking arm two 5, the other end of linking arm two 5 rotates and is connected with linking arm three 6, the other end of linking arm three 6 rotates and is connected with linking arm four 7, the equal swing joint in surface of linking arm four 7 and linking arm two 5 has gag lever post 8, linking arm three 6 is close to the top of linking arm two 5 and is fixed with spacing piece 9, spacing piece 9 is fixed with spring 10, spring 10's the other end is fixed with fixed block 11, U type groove has all been seted up on the top surface of linking arm two 5 and linking arm four 7, the inner wall of linking arm 4 and linking arm three 6 all is provided with the rubber pad.

In this embodiment, threaded rod 3 rotates, threaded rod 3 promotes linking arm one 4, because the effect of gag lever post 8, in the in-process that linking arm one 4 removed, linking arm two 5 and linking arm four 7 rotate round gag lever post 8, and then drive linking arm three 6 and remove towards the direction opposite with linking arm one 4 removal direction, under the effect of above-mentioned part, realize the clamping action to the monitor, because the inboard of linking arm one 4 and linking arm three 6 all is provided with the rubber pad, so protect the monitor in the clamping in-process, avoid installer to exert oneself too violently and lead to the monitor shell to warp, through having seted up U type groove at the top surface of linking arm two 5 and linking arm four 7, make linking arm one 4 and linking arm three 6 can smooth carry out rectilinear movement, when needing to dismantle, reverse rotation threaded rod 3, simultaneously under the effect of spring 10, linking arm one 4, linking arm two 5, linking arm three 6 and linking arm four 7 resume the normal position monitor.

Example 2

As shown in fig. 1-4, the utility model provides a technical solution: one end of the inner wall of the monitoring device body 1, which is far away from the first connecting arm 4, is provided with a concave plate 12, the inner wall of the concave plate 12 is slidably connected with a sliding block 13, the outer wall of the sliding block 13 is fixed with a right-angle plate 14, the other end of the right-angle plate 14 is respectively provided with a first semicircular clamping ring 15 and a second semicircular clamping ring 17, one side of the first semicircular clamping ring 15 is provided with a screw rod 16, and the inner walls of the first semicircular clamping ring 15 and the second semicircular clamping ring 17 are fixedly connected with a round rod 18.

In this embodiment, after pressing from both sides the monitor tightly, the semicircle pull ring that sets up on the pulling right-angle plate 14, it slides along the draw runner of 12 inside settings of concave plate to drive slider 13, and then drive semicircle snap ring one 15 and semicircle snap ring two 17 remove in opposite directions and entangle round bar 18, fix the outer wall at round bar 18 with semicircle snap ring one 15 and semicircle snap ring two 17 through screwing up screw rod 16 this moment, equally, when needs are dismantled, unscrew screw rod 16, reverse pulling semicircle pull ring again, with semicircle snap ring one 15 and semicircle snap ring two 17 along the reverse movement who keeps away from round bar 18.

The working principle is as follows:

as shown in fig. 1-4, before the exhaust gas monitoring device is used, the threaded rod 3 is rotated, the connecting arm I4 is pushed by the threaded rod 3, the connecting arm II 5 and the connecting arm IV 7 rotate around the limiting rod 8 in the process of moving the connecting arm I4 due to the action of the limiting rod 8, so that the connecting arm III 6 is driven to move in the direction opposite to the moving direction of the connecting arm I4, under the action of the parts, the clamping effect on the monitor is realized, the monitor is protected in the clamping process due to the rubber pads arranged on the inner sides of the connecting arm I4 and the connecting arm III 6, the deformation of the monitor shell caused by the over-exertion of force of an installer is avoided, the U-shaped grooves are formed on the top surfaces of the connecting arm II 5 and the connecting arm IV 7, so that the connecting arm I4 and the connecting arm III 6 can smoothly move linearly, when the monitor needs to be dismantled, reverse rotation threaded rod 3, simultaneously under the effect of spring 10, linking arm one 4, linking arm two 5, linking arm three 6 and linking arm four 7 resume the normal position, after pressing from both sides the monitor tight, the semicircle pull ring that sets up on the pulling right-angle plate 14, it slides along the inside draw runner that sets up of concave plate 12 to drive slider 13, and then drive semicircle snap ring one 15 and semicircle snap ring two 17 and remove in opposite directions and entangle round bar 18, fix semicircle snap ring one 15 and semicircle snap ring two 17 at the outer wall of round bar 18 through screwing up screw rod 16 this moment, it is same, when needs are dismantled, unscrew screw rod 16, reverse pulling semicircle pull ring again, with semicircle snap ring one 15 and semicircle snap ring two 17 along the reverse movement who keeps away from round bar 18, the realization is dismantled the mesh of getting off whole structure from round bar 18.

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 to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An exhaust gas monitoring device, includes monitoring device body (1) and base (2), its characterized in that: the top of base (2) is fixed with threaded rod (3), the surface of threaded rod (3) is run through and is had linking arm (4), the one end of linking arm (4) is fixed with linking arm two (5), the other end of linking arm two (5) is rotated and is connected with linking arm three (6), the other end of linking arm three (6) is rotated and is connected with linking arm four (7), the equal swing joint in surface of linking arm four (7) and linking arm two (5) has gag lever post (8), the top that linking arm three (6) are close to linking arm two (5) is fixed with stopper (9), stopper (9) are fixed with spring (10), the other end of spring (10) is fixed with fixed block (11).

2. An exhaust gas monitoring device according to claim 1, wherein: and U-shaped grooves are formed in the top surfaces of the connecting arm II (5) and the connecting arm IV (7).

3. An exhaust gas monitoring device according to claim 1, wherein: rubber pads are arranged on the inner walls of the first connecting arm (4) and the third connecting arm (6).

4. An exhaust gas monitoring device according to claim 1, wherein: one end, far away from connecting arm (4), of the inner wall of monitoring devices body (1) is provided with concave plate (12), and the inner wall sliding connection of concave plate (12) has slider (13).

5. An exhaust gas monitoring device according to claim 4, wherein: the outer wall of the sliding block (13) is fixed with a right-angle plate (14), and the other end of the right-angle plate (14) is provided with a semicircular clamping ring I (15) and a semicircular clamping ring II (17) respectively.

6. An exhaust gas monitoring device according to claim 5, wherein: one side of the first semicircular clamping ring (15) is provided with a screw rod (16), and the inner walls of the first semicircular clamping ring (15) and the second semicircular clamping ring (17) are fixedly connected with a round rod (18).