CN210487403U

CN210487403U - Positioning device of waste gas sampling pipe

Info

Publication number: CN210487403U
Application number: CN201921494072.0U
Authority: CN
Inventors: 徐宁潇; 沈飞; 杨静; 潘红; 陈闯; 张凯
Original assignee: Jiangsu Fangshuo Environmental Technology Co Ltd
Current assignee: Jiangsu Fangshuo Environmental Technology Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-05-08
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a positioner of waste gas sampling pipe, including bottom plate and the fixed base plate that sets up in bottom plate top both sides, the spout has all been seted up along vertical direction at the middle part of two base plate inboards, and the cooperation slides in the spout and is provided with the slide, and fixed plate fixed connection is passed through at the top between two slides, and connecting plate fixed connection is passed through to bottom between two slides. The utility model relates to a positioner of waste gas sampling pipe, single phase motor work drives the lead screw and rotates, the lead screw rotation and then drives the screw thread section of thick bamboo rather than threaded connection and reciprocate along the lead screw, can realize highly adjusting the position of chucking circle, and then realize highly adjusting the position of sampling pipe, slide the sliding plate to the outside along the fluting, to the position control between two chucking circles, then support tightly through supporting the position of fastening bolt to the sliding plate, arrange the sampling pipe in between two chucking circles again, stability when can improving the sampling pipe and place.

Description

Positioning device of waste gas sampling pipe

Technical Field

The utility model relates to a positioner specifically is a positioner of waste gas sampling pipe.

Background

The waste gas sampler is a device for collecting and sampling waste gas, measuring and detecting components in the gas, and usually using a waste gas sampling pipe when sampling the gas.

When gathering waste gas, present mostly place the sampling pipe level on the support, fix a position the position of sampling pipe, when sampling pipe length is longer, can lead to the sampling pipe to produce and rock, can cause the damage to the sampling pipe, and the position height of sampling pipe is most unchangeable, is not convenient for adjust the position height of sampling pipe according to the sampling environment. Therefore, the positioning device for the exhaust gas sampling pipe is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a positioner of waste gas sampling pipe.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a positioner of waste gas sampling pipe, including bottom plate and the fixed base plate that sets up in bottom plate top both sides, two the spout has all been seted up along vertical direction at the inboard middle part of base plate, the cooperation is slided and is provided with the slide in the spout, two fixed plate fixed connection is passed through at top between the slide, two connecting plate fixed connection is passed through to bottom between the slide, the bottom of connecting plate is provided with the lifting mechanism that is used for carrying out the lifting to it, the middle part activity on fixed plate top is provided with the fly leaf, the fluting that the opening is the U-shaped is seted up to one side at fly leaf top middle part, the cooperation is provided with the sliding plate in the fluting, the top of sliding plate and the top of fly leaf all are provided with the chucking circle that is used for carrying out the.

As a preferred technical scheme of the utility model, lifting mechanism includes single phase motor, lead screw and a screw thread section of thick bamboo, single phase motor and bottom plate fixed connection, the bottom of lead screw and single phase motor's output fixed connection, in the screw thread section of thick bamboo and with screw thread section of thick bamboo threaded connection were arranged in to the top of lead screw, single phase motor is through the switch and the external power supply electric connection of going in the same direction as that are equipped with on it.

As a preferred technical scheme of the utility model, lifting mechanism is still including lifting the board, lift the bottom and the screw thread section of thick bamboo fixed connection of board, lift the top and the connecting plate fixed connection of board.

As a preferred technical scheme of the utility model, the bottom of fly leaf is provided with the pivot, the pivot is passed through the bearing and is connected with the fixed plate rotation.

As a preferred technical scheme of the utility model, the equal screw thread in both sides on fly leaf top is pegged graft and is had to support tight bolt, the bottom of supporting tight bolt is passed the fly leaf and is supported tightly with the fixed plate, the top of supporting tight bolt is fixed to be provided with and to revolve wrong cover.

As a preferred technical scheme of the utility model, the both sides of sliding plate are all fixed and are provided with the stopper, two the stopper matches respectively and slides the limiting groove that sets up in fluting inner chamber both sides.

As a preferred technical scheme of the utility model, the both sides that the fly leaf is close to the fluting opening part are also threaded to peg graft and are had to support tight bolt, the one end of supporting tight bolt offsets tightly with the sliding plate.

As a preferred technical scheme of the utility model, four edges of bottom plate bottom all are provided with the service brake universal wheel, four the service brake universal wheel is all through screw and bottom plate fixed connection.

The utility model has the advantages that: the positioning device of the waste gas sampling pipe drives the lead screw to rotate through the arranged lifting mechanism, the lead screw rotates to drive the threaded cylinder in threaded connection to move up and down along the lead screw, the threaded cylinder moves up and down to drive the lifting plate and the connecting plate to move up and down, the position height of the clamping rings can be adjusted, and further the position height of the sampling pipe can be adjusted, when the sampling pipe is longer in size, the sliding plate can slide outwards along the slot to adjust the position between the two clamping rings, then the position of the sliding plate is tightly supported through the supporting bolt, the sampling pipe is arranged between the two clamping rings, the stability of the sampling pipe during placement can be improved, the possibility that the sampling pipe is damaged is reduced, the movable plate is rotated to a certain angle through the movable plate, and the position of the sampling pipe is tightly supported and fixed through the supporting bolt, the angle of the sampling pipe can be adjusted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a positioning device of an exhaust gas sampling pipe according to the present invention;

FIG. 2 is a schematic view of a connecting structure between a slide plate and a connecting plate of a positioning device of an exhaust gas sampling pipe according to the present invention;

fig. 3 is a schematic view of the internal structure of the fixing plate and the sliding plate of the positioning device of the exhaust gas sampling pipe of the present invention;

fig. 4 is a schematic structural diagram of a lifting mechanism of a positioning device of an exhaust sampling pipe of the present invention.

In the figure: 1. a base plate; 2. a substrate; 3. a chute; 4. a slide plate; 5. a connecting plate; 6. a lifting mechanism; 601. a single-phase motor; 602. a screw rod; 603. a threaded barrel; 604. lifting the plate; 7. a fixing plate; 8. a movable plate; 9. grooving; 10. a sliding plate; 11. a clamping ring; 12. an elastic rubber ring; 13. a rotating shaft; 14. tightly abutting against the bolt; 15. a limiting block; 16. a limiting groove; 17. foot brake universal wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in the figures 1 and 2, respectively, fig. 3 and fig. 4 show, the utility model relates to a positioner of waste gas sampling pipe, including bottom plate 1 and the fixed base plate 2 that sets up in 1 top both sides of bottom plate, spout 3 has all been seted up along vertical direction at the middle part of 2 inboards of two base plates, the cooperation slides and is provided with slide 4 in the spout 3, fixed plate 7 fixed connection is passed through at top between two slide 4, connecting plate 5 fixed connection is passed through to bottom between two slide 4, the bottom of connecting plate 5 is provided with the lifting mechanism 6 that is used for carrying out the lifting to it, the middle part activity on fixed plate 7 top is provided with fly leaf 8, fluting 9 that the opening is the U-shaped has been seted up to one side at fly leaf 8 top middle part, the cooperation is provided with sliding plate 10 in fluting 9, the top of sliding plate 10 and the top of fly leaf 8 all are provided with the chucking circle 11 that.

Wherein the lifting mechanism 6 comprises a single-phase motor 601, lead screw 602 and thread cylinder 603, single phase motor 601 and bottom plate 1 fixed connection, the bottom of lead screw 602 and single phase motor 601's output fixed connection, thread cylinder 603 is arranged in at the top of lead screw 602 and with thread cylinder 603 threaded connection, single phase motor 601 is through the switch and external power source electric connection of reversing that are equipped with on it, lifting mechanism 6 still includes lifting plate 604, the bottom and the thread cylinder 603 fixed connection of lifting plate 604, the top and the connecting plate 5 fixed connection of lifting plate 604, single phase motor 601 work drives lead screw 602 and rotates, lead screw 602 autogyration and drive the thread cylinder 603 rather than threaded connection reciprocate along lead screw 602, thread cylinder 603 reciprocates and drives lifting plate 604 and connecting plate 5 and reciprocate, can realize adjusting the position height of chucking ring 11, and then realize adjusting the position height of sampling pipe.

Wherein, the bottom of fly leaf 8 is provided with pivot 13, pivot 13 passes through the bearing and is connected with fixed plate 7 rotation, the equal screw thread grafting in both sides on fly leaf 8 top has to support tight bolt 14, the bottom of supporting tight bolt 14 passes fly leaf 8 and fixed plate 7 and supports tightly, the top of supporting tight bolt 14 is fixed to be provided with and to revolve wrong cover, pivot 13 through being equipped with can rotate fly leaf 8, then support tightly between bolt 14 and fixed plate 7 through being equipped with, can fix the position of fly leaf 8, the realization is adjusted the position angle of sampling pipe.

The two sides of the sliding plate 10 are fixedly provided with the limiting blocks 15, the two limiting blocks 15 are respectively matched and slidably arranged in the limiting grooves 16 formed in the two sides of the inner cavity of the open groove 9, the position of the sliding plate 10 in the open groove 9 can be limited through the limiting blocks 15, and the sliding plate 10 can slide outwards along the open groove 9 through the sliding connection between the limiting blocks 15 and the limiting grooves 16.

The movable plate 8 is also inserted with a fastening bolt 14 at both sides near the opening of the slot 9, one end of the fastening bolt 14 is fastened against the sliding plate 10, and the position of the sliding plate 10 in the slot 9 can be fastened and fixed by the fastening bolt 14.

Wherein, four edges of 1 bottom of bottom plate all are provided with the service brake universal wheel 17, and four service brake universal wheels 17 all are through screw and 1 fixed connection of bottom plate, through the service brake universal wheel 17 that is equipped with, are convenient for remove and fix the positioner of this waste gas sampling pipe.

When the sampling tube adjusting device works, the sliding plate 10 slides outwards along the slot 9, the position distance between the two clamping rings 11 is adjusted according to the length of the sampling tube, the abutting bolt 14 is screwed, the abutting bolt 14 abuts against the sliding plate 10 to fix the position of the sliding plate 10, then one end of the sampling tube sequentially penetrates through the two elastic rubber rings 12, the sampling tube is elastically squeezed under the elastic action of the elastic rubber rings 12, when the position height of the sampling tube needs to be adjusted, the reversing switch is opened, the single-phase motor 601 works to drive the screw rod 602 to rotate, the screw rod 602 automatically rotates to drive the threaded cylinder 603 in threaded connection with the screw rod to move up and down along the screw rod 602, the threaded cylinder 603 moves up and down to drive the lifting plate 604 and the connecting plate 5 to move up and down, the position height of the clamping rings 11 can be adjusted, and further the position height of the sampling tube can be adjusted, through the pivot 13 that is equipped with, can rotate fly leaf 8, then through the support bolt 14 that is equipped with between tight with fixed plate 7 tightly, can fix the position of fly leaf 8, realize adjusting the position angle of sampling pipe mouth of pipe, single-phase motor 6-1 is preferably YU7114 motor.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device of a waste gas sampling pipe comprises a bottom plate (1) and base plates (2) fixedly arranged on two sides of the top end of the bottom plate (1), and is characterized in that sliding grooves (3) are formed in the middle of the inner sides of the two base plates (2) along the vertical direction, sliding plates (4) are arranged in the sliding grooves (3) in a matched sliding mode, the top between the two sliding plates (4) is fixedly connected through a fixing plate (7), the bottom between the two sliding plates (4) is fixedly connected through a connecting plate (5), a lifting mechanism (6) used for lifting the connecting plate (5) is arranged at the bottom of the connecting plate (5), a movable plate (8) is movably arranged in the middle of the top end of the fixing plate (7), a groove (9) with a U-shaped opening is formed in one side of the middle of the top end of the movable plate (8), and sliding plates, the top end of the sliding plate (10) and the top end of the movable plate (8) are both provided with clamping rings (11) used for clamping the sampling tube, and elastic rubber rings (12) are arranged inside the clamping rings (11).

2. The positioning device of the exhaust gas sampling pipe as recited in claim 1, wherein the lifting mechanism (6) comprises a single-phase motor (601), a screw rod (602) and a threaded cylinder (603), the single-phase motor (601) is fixedly connected with the base plate (1), the bottom end of the screw rod (602) is fixedly connected with the output end of the single-phase motor (601), the top of the screw rod (602) is arranged in the threaded cylinder (603) and is in threaded connection with the threaded cylinder (603), and the single-phase motor (601) is electrically connected with an external power supply through a reversing switch arranged on the single-phase motor (601).

3. The positioning device of claim 2, wherein the lifting mechanism (6) further comprises a lifting plate (604), the bottom end of the lifting plate (604) is fixedly connected with the threaded cylinder (603), and the top end of the lifting plate (604) is fixedly connected with the connecting plate (5).

4. The positioning device of an exhaust gas sampling pipe as recited in claim 1, wherein a rotating shaft (13) is arranged at the bottom end of the movable plate (8), and the rotating shaft (13) is rotatably connected with the fixed plate (7) through a bearing.

5. The positioning device of the exhaust gas sampling pipe according to claim 1, wherein abutting bolts (14) are inserted into both sides of the top end of the movable plate (8) in a threaded manner, the bottom ends of the abutting bolts (14) penetrate through the movable plate (8) to abut against the fixed plate (7), and a screwing sleeve is fixedly arranged at the top ends of the abutting bolts (14).

6. The positioning device of the exhaust gas sampling pipe according to claim 1, wherein two sides of the sliding plate (10) are fixedly provided with limiting blocks (15), and the two limiting blocks (15) are respectively matched and slidably arranged in limiting grooves (16) formed in two sides of the inner cavity of the open groove (9).

7. The positioning device of the exhaust gas sampling pipe according to claim 1, wherein abutting bolts (14) are also inserted in the two sides of the movable plate (8) close to the opening of the slot (9) in a threaded manner, and one end of each abutting bolt (14) abuts against the sliding plate (10).

8. The positioning device for the exhaust gas sampling pipe as recited in claim 1, wherein four corners of the bottom end of the bottom plate (1) are respectively provided with a foot brake universal wheel (17), and the four foot brake universal wheels (17) are fixedly connected with the bottom plate (1) through screws.