CN214093913U - Regulating mechanism of tail gas monitoring equipment - Google Patents

Abstract

The utility model relates to an adjusting mechanism of tail gas monitoring equipment, including frame, first bottom plate, primary shaft bearing, first pivot, first adjusting part, second bottom plate, secondary shaft bearing, second pivot, baffle, torsional spring and second adjusting part, primary shaft bearing includes two, two primary shaft bearings are symmetrically fixed respectively in the bottom left and right sides of frame, primary shaft bearing locates between two primary shaft bearings, the first pivot transversely alternates to be fixed in primary shaft bearing, the both ends of first pivot insert respectively and connect in two primary shaft bearings; the utility model discloses can adjust tail gas monitoring facilities's position and angle so that use as required to can guarantee that tail gas monitoring facilities's response end is all the time just to tail gas discharge port's position, and then eliminated the deviation of tail gas monitoring facilities record data with the test accuracy who improves tail gas monitoring facilities.

Description

Regulating mechanism of tail gas monitoring equipment

Technical Field

The utility model relates to an adjustment mechanism of tail gas monitoring facilities.

Background

In some industrial production workshops, in order to ensure that the air of the working environment reaches the standard, the tail gas discharged by equipment needs to be monitored in real time by means of tail gas monitoring equipment, and the tail gas monitoring equipment is an instrument for detecting content indexes of various gas elements in automobile tail gas.

The position and the angle of the existing tail gas monitoring equipment cannot be adjusted after installation, the use is inconvenient, the induction end of the tail gas monitoring equipment is adjusted to the position right facing a tail gas discharge port, and therefore measured data have deviation, the testing accuracy is low, and further improvement is to be achieved.

SUMMERY OF THE UTILITY MODEL

To the present situation of the above prior art, the utility model aims to solve the technical problem that an adjusting mechanism of tail gas monitoring equipment is provided which can adjust the position and the angle of tail gas monitoring equipment as required so as to be convenient for use and eliminate the deviation of the data measured by the tail gas monitoring equipment so as to improve the test accuracy of the tail gas monitoring equipment.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the adjusting mechanism of the tail gas monitoring equipment is characterized by comprising a frame, a first base plate, two first bearing seats, two first rotating shafts, two first adjusting assemblies, two second base plates, two second bearing seats, two second rotating shafts, a baffle, a torsional spring and two second adjusting assemblies, wherein the two first bearing seats are symmetrically fixed on the left side and the right side of the bottom of the frame respectively, the first base plate is arranged between the two first bearing seats, the first rotating shafts are transversely and alternately fixed in the first base plate, the two ends of the first rotating shafts are respectively inserted and connected into the two first bearing seats, the two second bearing seats are arranged symmetrically in the front and back direction of the upper side of the first base plate respectively, the two second bearing seats are arranged between the two second bearing seats, the baffle comprises two baffles which are fixed on the lower side of the second base plate and are arranged on the inner sides of the two second bearing seats symmetrically in the front and back direction respectively, the second rotating shaft is transversely inserted and fixed in the two baffle plates, two ends of the second rotating shaft are respectively inserted and connected into the two second bearing seats, the torsion spring is sleeved on the second rotating shaft and is arranged between the two baffle plates, and two ends of the torsion spring are respectively pressed on the lower side of the second bottom plate and the upper side of the first bottom plate; the first adjusting component is arranged between the frame and the first bottom plate, and the second adjusting component is arranged between the first bottom plate and the second bottom plate.

Preferably, the first adjusting assembly comprises a first screw, a nut, a wing nut and a connecting plate; the first screw rods are arranged in the connecting plate in an inserting mode and are parallel to each other, one ends of the two first screw rods are connected to the front side of the top of the frame and the front side of the first bottom plate in a rotatable mode respectively, the nuts comprise two nuts, the two nuts are sleeved on the two first screw rods respectively and are in screwed connection with the two first screw rods respectively and are arranged on the upper side and the lower side of the connecting plate respectively, the two butterfly nuts are sleeved on the two first screw rods respectively and are arranged on the upper side and the lower side of the connecting plate respectively, the nuts and the butterfly nuts on the same first screw rod are arranged on the upper side and the lower side of the connecting plate respectively, and each butterfly nut is arranged on the outer side of one nut on the same first screw rod.

Preferably, the second adjusting assembly comprises a first pin shaft, a second screw, a second pin shaft and a knob, two side plates which are symmetrically arranged in a front-back manner are outwards formed at the upper side of the left end of the first base plate, and the first pin shaft is transversely and rotatably inserted between the two side plates; the left side of the second bottom plate is provided with a notch, the second pin shaft is transversely and rotatably inserted and connected between the inner walls of the front side and the rear side of the notch, the second screw is inserted and screwed in the second pin shaft, one end of the second screw is rotatably inserted and connected in the first pin shaft, and the knob is fixed at the other end of the second screw.

Preferably, both sides still all are fixed with a crossbeam that transversely just parallel distribution each other around the bottom of frame, every the both ends downside of crossbeam still all is fixed with a connecting plate, two still be fixed with a plurality of crosspieces between the crossbeam, it is a plurality of the upside of crosspiece all is fixed in the bottom of frame.

Compared with the prior art, the utility model has the advantages of: the utility model discloses can adjust tail gas monitoring facilities's position and angle so that use as required to can guarantee that tail gas monitoring facilities's response end is all the time just to tail gas discharge port's position, and then eliminated the deviation of tail gas monitoring facilities record data with the test accuracy who improves tail gas monitoring facilities.

Drawings

FIG. 1 is a left front side structural view of the present invention;

fig. 2 is a structural diagram of a second adjusting assembly of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

As shown in fig. 1-2, an adjusting mechanism of tail gas monitoring equipment, including frame 1, first bottom plate 2, first bearing frame 3, first pivot 4, first adjusting part, second bottom plate 15, second bearing frame 11, second pivot 12, baffle 13, torsional spring 14 and second adjusting part, first bearing frame 3 includes two, two first bearing frames 3 are the symmetry respectively and fix the bottom left and right sides at frame 1, first bottom plate 2 is located between two first bearing frames 3, first pivot 4 transversely alternates to be fixed in first bottom plate 2, the both ends of first pivot 4 insert respectively and connect in two first bearing frames 3, second bearing frame 11 includes two, two second bearing frames 11 are all fixed at the upside of first bottom plate 2 and the symmetry setting from beginning to end, second bottom plate 15 is located between two second bearing frames 11, baffle 13 includes two, two baffles 13 are all fixed at the downside of second bottom plate 15 and locate two second bearing frames 11 respectively the interior of symmetry from beginning to end Laterally, the second rotating shaft 12 is transversely inserted and fixed in the two baffle plates 13, two ends of the second rotating shaft 12 are respectively inserted and connected in the two second bearing seats 11, the torsion spring 14 is sleeved on the second rotating shaft 12 and is arranged between the two baffle plates 13, and two ends of the torsion spring 14 are respectively pressed on the lower side of the second bottom plate 15 and the upper side of the first bottom plate 2; the first adjusting component is arranged between the frame 1 and the first bottom plate 2, and the second adjusting component is arranged between the first bottom plate 2 and the second bottom plate 15.

The first adjusting component comprises a first screw 7, a nut 9, a butterfly nut 10 and a connecting plate 8; first screw rod 7 includes two, two first screw rods 7 all alternate the setting in connecting plate 8 and are parallel to each other, the one end of two first screw rods 7 is rotatable connection respectively and fixes the top front side at frame 1 and the front side of first bottom plate 2, nut 9 includes two, two nuts 9 overlap respectively and establish the spiro union on two first screw rods 7 and locate the upper and lower both sides of connecting plate 8 respectively, butterfly nut 10 includes two, two butterfly nut 10 overlap respectively and establish the spiro union on two first screw rods 7 and locate the upper and lower both sides of connecting plate 8 respectively, nut 9 and butterfly nut 10 on the same first screw rod 7 locate the upper and lower both sides of connecting plate 8 respectively, the outside of a nut 9 on same first screw rod 7 is all located to every butterfly nut 10.

The second adjusting component comprises a first pin shaft 16, a second screw rod 17, a second pin shaft 18 and a knob 19, two side plates 201 which are symmetrically arranged in front and back are formed on the upper side of the left end of the first bottom plate 2, and the first pin shaft 16 is transversely and rotatably inserted between the two side plates 201; a gap 151 is formed in the left side of the second base plate 15, the second pin shaft 18 is transversely and rotatably inserted between the inner walls of the front side and the rear side of the gap 151, the second screw 17 is inserted and screwed in the second pin shaft 18, one end of the second screw 17 is rotatably inserted and connected in the first pin shaft 16, and the knob 19 is fixed at the other end of the second screw 17.

Both sides still all are fixed with a crossbeam 20 that transversely just parallel distribution each other around the bottom of frame 1, and the both ends downside of every crossbeam 20 still all is fixed with a connecting plate 5, still is fixed with a plurality of crosspieces 6 between two crossbeams 20, and the bottom at frame 1 is all fixed to the upside of a plurality of crosspieces 6.

When in use: fixing the tail gas monitoring equipment on the upper side of the second bottom plate 15, rotating the two nuts 9 and the two butterfly nuts 10 which are matched with each other, and further adjusting the positions of the inner ends of the two first screw rods 7 in the connecting plate 8, so that the distance between the outer ends of the two first screw rods 7 is adjusted, and further the front side of the first bottom plate 2 is driven to swing upwards or downwards, and the longitudinal angle of the tail gas monitoring equipment is adjusted; the knob 19 is held by hand and rotated, and then the position of the second screw 17 in the second pin 18 is adjusted according to the principle of threaded connection, so that the left side of the second bottom plate 15 is driven by the first pin 16 to swing upwards or downwards, and the transverse angle of the exhaust gas monitoring device is adjusted.

As the left side of the second bottom plate 15 swings downward, the torsion spring 14 is further compressed; when the left side of the second base plate 15 swings upward, the second base plate 15 automatically swings upward by the elastic force of the torsion spring 14.

The utility model discloses can adjust tail gas monitoring facilities's position and angle so that use as required to can guarantee that tail gas monitoring facilities's response end is all the time just to tail gas discharge port's position, and then eliminated the deviation of tail gas monitoring facilities record data with the test accuracy who improves tail gas monitoring facilities.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (4)

1. The adjusting mechanism of the tail gas monitoring equipment is characterized by comprising a frame, a first base plate, two first bearing seats, two first rotating shafts, two first adjusting assemblies, two second base plates, two second bearing seats, two second rotating shafts, a baffle, a torsional spring and two second adjusting assemblies, wherein the two first bearing seats are symmetrically fixed on the left side and the right side of the bottom of the frame respectively, the first base plate is arranged between the two first bearing seats, the first rotating shafts are transversely and alternately fixed in the first base plate, the two ends of the first rotating shafts are respectively inserted and connected into the two first bearing seats, the two second bearing seats are arranged symmetrically in the front and back direction of the upper side of the first base plate respectively, the two second bearing seats are arranged between the two second bearing seats, the baffle comprises two baffles which are fixed on the lower side of the second base plate and are arranged on the inner sides of the two second bearing seats symmetrically in the front and back direction respectively, the second rotating shaft is transversely inserted and fixed in the two baffle plates, two ends of the second rotating shaft are respectively inserted and connected into the two second bearing seats, the torsion spring is sleeved on the second rotating shaft and is arranged between the two baffle plates, and two ends of the torsion spring are respectively pressed on the lower side of the second bottom plate and the upper side of the first bottom plate; the first adjusting component is arranged between the frame and the first bottom plate, and the second adjusting component is arranged between the first bottom plate and the second bottom plate.

2. The adjusting mechanism of an exhaust gas monitoring device according to claim 1, wherein the first adjusting component comprises a first screw, a nut, a wing nut and a connecting plate; the first screw rods are arranged in the connecting plate in an inserting mode and are parallel to each other, one ends of the two first screw rods are connected to the front side of the top of the frame and the front side of the first bottom plate in a rotatable mode respectively, the nuts comprise two nuts, the two nuts are sleeved on the two first screw rods respectively and are in screwed connection with the two first screw rods respectively and are arranged on the upper side and the lower side of the connecting plate respectively, the two butterfly nuts are sleeved on the two first screw rods respectively and are arranged on the upper side and the lower side of the connecting plate respectively, the nuts and the butterfly nuts on the same first screw rod are arranged on the upper side and the lower side of the connecting plate respectively, and each butterfly nut is arranged on the outer side of one nut on the same first screw rod.

3. The adjusting mechanism of an exhaust gas monitoring device according to claim 1, wherein the second adjusting assembly includes a first pin, a second screw, a second pin and a knob, two side plates are formed on the left end of the first bottom plate outward, the two side plates are symmetrically arranged in front and back, and the first pin is transversely and rotatably inserted between the two side plates; the left side of the second bottom plate is provided with a notch, the second pin shaft is transversely and rotatably inserted and connected between the inner walls of the front side and the rear side of the notch, the second screw is inserted and screwed in the second pin shaft, one end of the second screw is rotatably inserted and connected in the first pin shaft, and the knob is fixed at the other end of the second screw.

4. The adjusting mechanism of an exhaust gas monitoring device according to claim 1, wherein a transverse beam is fixed on each of the front and rear sides of the bottom of the frame, the transverse beams are parallel to each other, a connecting plate is fixed on the lower side of each of the two ends of each transverse beam, a plurality of crosspieces are fixed between the two transverse beams, and the upper sides of the crosspieces are fixed on the bottom of the frame.

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