CN219224732U

CN219224732U - Flue gas detection probe convenient to extend

Info

Publication number: CN219224732U
Application number: CN202223482800.0U
Authority: CN
Inventors: 宋静
Original assignee: Hai'an Jiachen Environmental Technology Co ltd
Current assignee: Hai'an Jiachen Environmental Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-20
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of smoke detection probes, in particular to a smoke detection probe convenient to extend, which comprises a mounting plate, an electric cylinder and a smoke detection probe, wherein two fixing shafts are mounted on the side surface of the mounting plate through screws, bearings are fixedly sleeved at one ends of the two fixing shafts, concave fixing pieces are fixedly sleeved on the outer circle surfaces of the two bearings, mounting round blocks are fixedly sleeved on the surface of the fixing shafts, first bearing seats are mounted on the side surface of the fixing pieces through screws, and second bearing seats which are arranged in parallel are arranged on the two sides of the first bearing seats. The fixed shaft, the concave fixing piece and the bearing are arranged in the scheme, when the height of the smoke detection probe is adjusted, torque force is only required to be applied to the mounting plate, the mounting plate drives the fixed shaft to rotate in the bearing, the smoke detection probe moves in an arc mode, the height of the smoke detection probe is conveniently adjusted, and therefore smoke content on different height positions can be conveniently detected.

Description

Flue gas detection probe convenient to extend

Technical Field

The utility model relates to the technical field of smoke detection probes, in particular to a smoke detection probe convenient to extend.

Background

In the prior art, the disclosed smoke sampling probe with the patent number of CN202221302811.3 is provided with a threaded rod and a movable cylinder, a detector controls the threaded rod to rotate so that the movable cylinder moves, and the movable cylinder drives an extension plate to approach to a smoke tube, so that the main body of the probe extends to the smoke tube for detection, and the detector does not need to manually extend the main body of the probe into the smoke tube in the detection process, so that a large amount of dust particles contained in smoke can be prevented from leading the detector to inhale a large amount of smoke dust, and the detection by the detector is facilitated;

in this patent, when detecting the flue gas in boiler, kiln and various exhaust ducts, still need detect the flue gas content of co-altitude, and the flue gas detection probe in this patent can only remove in the straight line direction for the flue gas detection probe detects the scope limited.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a smoke detection probe which is convenient to extend.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a flue gas detection probe convenient to extend, includes mounting panel, electronic jar and flue gas detection probe, two fixed axles are installed through the screw to the side of mounting panel, two the equal fixed cover of one end of fixed axle is equipped with the bearing, two the equal fixed cover in excircle surface of bearing is equipped with concave mounting, the fixed cover of surface is equipped with the installation circle piece, first bearing frame is installed through the screw to the side of mounting, the both sides of first bearing frame are equipped with parallel arrangement's second bearing frame, two install the connecting plate through the screw between the side of second bearing frame and first bearing frame, two the close-fitting grafting has ball screw between the interior circle of second bearing frame and first bearing frame, two ball screw's screw surface screw threads revolves to opposite, two ball screw's nut installs the connecting block through the screw, two the one end of connecting block extends to the both sides of installation circle piece, two the one end of connecting block all installs the installation circle piece through the screw, two the side of installation circle piece is installed the fixed plate through the screw, two the side of fixed plate all has the rubber piece through installing the screw, two between the side of second bearing frame and the side contact circle piece with the circular arc rubber surface of two.

Preferably, the shell of the electric cylinder is arranged on the side surface of the mounting plate through a screw, the movable end of the electric cylinder penetrates through the side surface of the mounting plate and extends to one side of the mounting plate, and the movable end of the electric cylinder is connected with the smoke detection probe through the screw.

Preferably, a plurality of protruding blocks are welded along the outer circle surface of the mounting round block, at least twenty-four protruding blocks are arranged, and the protruding blocks are arranged at equal angles.

Preferably, one end of one ball screw is connected with a driving motor, and a motor support is installed between the shell of the driving motor and the surface of the connecting plate through a screw.

Preferably, the other side of the second bearing is provided with a long slat through a screw, one end of the long slat is provided with a long slat through a screw on the side of the concave fixing piece, the surface of the long slat is provided with a long slat hole, and the connecting block is inserted in the long slat hole.

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

the fixed shaft, the concave fixing piece and the bearing are arranged in the scheme, when the height of the smoke detection probe is adjusted, only torque force is needed to be applied to the mounting plate, so that the mounting plate drives the fixed shaft to rotate in the bearing, the smoke detection probe moves in an arc manner, the height of the smoke detection probe is conveniently adjusted, and the smoke content at different height positions is conveniently detected;

according to the scheme, the two ball screws, the two rubber blocks and the installation round block are used for driving the two rubber blocks to compress the arc surface of the installation round block, the position of the fixed shaft is fixed through friction between the rubber blocks and the installation round block, and then the stability of the height position of the smoke detection probe is improved.

Drawings

FIG. 1 is an isometric view of a smoke detection probe of the present utility model that is conveniently extended;

FIG. 2 is a schematic view of a mounting knob and two ball screw connections for a smoke detection probe of the present utility model for ease of extension;

FIG. 3 is a schematic diagram of a connection structure of a ball screw and a driving motor of a smoke detection probe which is convenient to extend;

FIG. 4 is a schematic diagram of a connection block and a fixing plate connection structure of a smoke detection probe which is convenient to extend;

FIG. 5 is a schematic view of a mounting knob of a smoke detection probe of the present utility model for ease of extension.

In the figure: the device comprises a connecting block 1, a connecting plate 2, a first bearing seat 3, a ball screw 4, a long hole 5, a long slat 6, a bearing 7, a mounting round block 8, a mounting block 9, a driving motor 10, a concave fixing piece 11, a smoke detection probe 12, a fixed shaft 13, a mounting plate 14, an electric cylinder 15, a motor support 16, a rubber block 17, a fixed plate 18, a lug 19 and a second bearing seat 20.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

The smoke detection probe convenient to extend comprises a mounting plate 14, an electric cylinder 15 and a smoke detection probe 12, wherein the shell of the electric cylinder 15 is arranged on the side surface of the mounting plate 14 through screws, the movable end of the electric cylinder 15 penetrates through the side surface of the mounting plate 14 and extends to one side of the mounting plate, and the movable end of the electric cylinder 15 is connected with the smoke detection probe 12 through screws; when the movable end of the electric cylinder 15 stretches, the movable end of the electric cylinder 15 pushes the smoke detection probe 12 to move, and the smoke detection probe 12 is convenient to extend to different depths of the inner cavity of the detection object.

Two fixed shafts 13 are arranged on the side surface of the mounting plate 14 through screws, bearings 7 are fixedly sleeved at one ends of the two fixed shafts 13, and concave fixing pieces 11 are fixedly sleeved on the outer circle surfaces of the two bearings 7; only torque force is applied to the mounting plate, so that the mounting plate 14 drives the fixed shaft 13 to rotate in the bearing 7, the smoke detection probe 12 performs circular arc motion, and the height of the smoke detection probe 12 is conveniently adjusted, so that the smoke content at different height positions can be conveniently detected.

The surface fixing sleeve of the fixed shaft 13 is provided with a mounting round block 8, the side surface of the fixing piece 11 is provided with a first bearing seat 3 through a screw, two sides of the first bearing seat 3 are provided with second bearing blocks 20 which are arranged in parallel, a connecting plate 2 is arranged between the two second bearing seats 20 and the side surface of the first bearing seat 3 through a screw, ball screws 4 are tightly inserted between the two second bearing seats 20 and the inner circle of the first bearing seat 3, screw threads on the screw surfaces of the two ball screws 4 are opposite, nuts of the two ball screws 4 are provided with a connecting block 1 through the screw, one ends of the two connecting blocks 1 extend to two sides of the mounting round block 8, one ends of the two connecting blocks 1 are provided with mounting blocks 9 through screws, the side surfaces of the two mounting blocks 9 are provided with a fixing plate 18 through screws, the side surfaces of the two fixing plates 18 are provided with rubber blocks 17 through screws, and the side surfaces of the two rubber blocks 17 are contacted with the circular arc surfaces of the mounting round block 8; when the position of the smoke detection probe 12 is fixed, only the two ball screws 4 are required to rotate, the two ball screws 4 drive the two nuts to be close to or far away from each other, so that the two nuts drive the connecting blocks 1 to move synchronously, the two connecting blocks 1 drive the two mounting blocks 9 to move, the two mounting blocks 9 drive the two fixing plates 18 to move, the two fixing plates 18 drive the two rubber blocks 17 to press the side surfaces of the mounting round blocks 8, so that the position of the mounting round blocks 8 is fixed, the stability of the fixed shaft 13 is improved, the position of the smoke detection probe 12 is fixed, and the stability of the smoke detection probe 12 is improved; before the height of the smoke detection probe 12 is adjusted, the two ball screws 4 are operated to drive the two rubber blocks 17 to separate from the mounting round block 8, so that the operation of staff is facilitated.

A plurality of protruding blocks 19 are welded along the outer circle surface of the mounting round block 8, at least twenty four protruding blocks 19 are arranged, and the protruding blocks 19 are arrayed at equal angles; the arrangement of the protruding blocks 19 is used for improving the friction force between the rubber blocks 17 and the mounting round blocks 8, so that the stability of the smoke detection probe 12 is further improved.

One end of one ball screw 4 is connected with a driving motor 10, and a motor support 16 is arranged between the shell of the driving motor 10 and the surface of the connecting plate 2 through screws; the driving motor 10 is used for controlling the rotation of the two ball screws 4, so that the operation of workers is facilitated.

The other side surfaces of the two second bearing plates 20 are provided with long strips 6 through screws, one ends of the two long strips 6 are arranged on the side surfaces of the concave fixing pieces 11 through screws, long strip holes 5 are formed in the surfaces of the two long strips 6, and the connecting blocks 1 are inserted into the long strip holes 5; the rectangular hole 5 can supply connecting block 1 to remove, and rectangular hole 5 plays spacing effect to connecting block 1, has promoted connecting block 1's stability.

In this scheme, driving motor 10, electronic jar 15 and flue gas detection probe 12 are all connected with the PLC controller through the wire, and the PLC controller passes through the wire and is connected with external power source.

In this scheme, concave mounting 11 is installed at the edge of detecting object cavity through anchor clamps for promote the stability between the device and the detecting object.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flue gas detection probe convenient to extend, includes mounting panel (14), electronic jar (15) and flue gas detection probe (12), its characterized in that, two fixed axle (13) are installed through the screw to the side of mounting panel (14), two the equal fixed cover of one end of fixed axle (13) is equipped with bearing (7), two the equal fixed cover of the excircle surface of bearing (7) is equipped with concave mounting (11), the fixed cover of surface of fixed axle (13) is equipped with installs circle piece (8), first bearing frame (3) are installed through the screw to the side of mounting (11), be equipped with parallel arrangement's second bearing frame (20) between the side of first bearing frame (3) through the screw, two connecting plate (2) are installed through the screw between the side of second bearing frame (20) and first bearing frame (3), two the close fit ball (4) are equipped with between the interior circle of ball (4), two the screw surface screw threads of ball (4) revolve in opposite, the nut of ball (4) passes through screw (1) installs, two connecting block (1) are installed through the screw (9) are installed to the both sides of connecting block (1), the side surfaces of the two mounting blocks (9) are provided with fixing plates (18) through screws, the side surfaces of the two fixing plates (18) are provided with rubber blocks (17) through screws, and the side surfaces of the two rubber blocks (17) are in contact with the arc surface of the mounting round block (8).

2. A smoke detection probe convenient to extend according to claim 1, characterized in that the housing of the electric cylinder (15) is mounted on the side of the mounting plate (14) by means of screws, the movable end of the electric cylinder (15) penetrates the side of the mounting plate (14) and extends to one side thereof, and the movable end of the electric cylinder (15) is connected with the smoke detection probe (12) by means of screws.

3. A smoke detection probe for facilitating extension according to claim 1, characterized in that a plurality of projections (19) are welded along the outer circumferential surface of the mounting round block (8), the projections (19) are provided with at least twenty four, and the projections (19) are arranged at equal angles.

4. A smoke detection probe convenient for extension according to claim 1, characterized in that one end of one of the ball screws (4) is connected with a drive motor (10), and a motor support (16) is mounted between the housing of the drive motor (10) and the surface of the connecting plate (2) by means of screws.

5. The flue gas detection probe convenient to extend according to claim 1, wherein the other side surfaces of the two second bearing plates (20) are provided with long strips (6) through screws, one ends of the two long strips (6) are provided with long strip holes (5) on the side surfaces of the concave fixing pieces (11) through screws, and the connecting blocks (1) are inserted in the long strip holes (5).