CN216621850U

CN216621850U - Analyzer is collected to building site particulate matter

Info

Publication number: CN216621850U
Application number: CN202123306658.XU
Authority: CN
Inventors: 刘洪婷; 蔺余超; 田震; 王东星
Original assignee: Dezhou Jiechuang Environmental Protection Technology Co ltd
Current assignee: Dezhou Jiechuang Environmental Protection Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-27
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a building site particulate matter collecting and analyzing device which comprises a hollow plate, wherein a sliding plate is arranged in the hollow plate, a sliding rod is fixedly connected in the hollow plate, the sliding rod penetrates through the sliding plate and is in sliding connection with the sliding plate, a T-shaped screw rod which is rotatably connected with the hollow plate penetrates through the hollow plate, the T-shaped screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, a plurality of inserting rods are fixedly connected to the bottom of the hollow plate, a limiting mechanism is arranged on each inserting rod, a hollow column is fixedly connected to the hollow plate, a sliding column which is in sliding connection with the hollow column penetrates through the hollow column, an adjusting mechanism is arranged on the sliding column, and a detector is fixedly connected to the top of the sliding column. According to the utility model, the atmosphere with different heights can be detected by adjusting the height of the monitor, so that the application range is wide; the device can be disassembled and assembled through the limiting mechanism, and the operation is simple.

Description

Analyzer is collected to building site particulate matter

Technical Field

The utility model relates to the technical field of construction site equipment, in particular to a particulate matter collecting analyzer for a construction site.

Background

The atmospheric particulates are the general term of various solid and liquid granular materials existing in the atmosphere, and a building site atmospheric particulates monitor is required to be used for collecting and analyzing the particulates in the atmosphere in a building site.

The existing building site atmospheric particulate monitor is fixed in height, cannot detect atmosphere at different heights according to actual requirements, and is narrow in application range; the atmospheric particulates monitor of current building site is usually pegged graft at the bottom of the earth, when needs examine the place of difference, inconvenient different detection places of changing the device, and the practicality is narrow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a building site particulate matter collecting analyzer which can detect the atmosphere with different heights by adjusting the height of a monitor and has a wide application range; the device can be disassembled and assembled through the limiting mechanism, and the operation is simple.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the building site particulate matter collecting analyzer comprises a hollow plate, a sliding plate is arranged in the hollow plate, a sliding rod is fixedly connected in the hollow plate, the sliding rod penetrates through the sliding plate and is in sliding connection with the sliding plate, a T-shaped screw rod which is in rotating connection with the hollow plate penetrates through the hollow plate and is in threaded connection with the hollow plate, a plurality of insertion rods are fixedly connected to the bottom of the hollow plate, a limiting mechanism is arranged on each insertion rod, each limiting mechanism comprises a connecting rod which is fixedly connected with the sliding plate, the connecting rod penetrates through the hollow plate and the insertion rods and is in sliding connection with the hollow plate, a bottom block is fixedly connected to the bottom of the connecting rod, two sliding rods are fixedly connected to the insertion rods, sliding blocks which are in sliding connection with the sliding rods are sleeved on the outer walls of the two sliding rods, the two sliding blocks are in sliding connection with the insertion rods, and springs are sleeved on the outer walls of the two sliding rods, two the both ends of spring respectively with insert pole and sliding block fixed connection, two equal fixedly connected with locating piece, two on the sliding block the locating piece runs through respectively insert the pole and rather than sliding connection, cavity post in the fixedly connected with on the cavity board, run through on the cavity post be equipped with rather than sliding connection's slip post, be equipped with adjustment mechanism on the slip post, the top fixedly connected with detector of slip post.

Preferably, adjustment mechanism is including running through the slip post and rather than rotating the T type pole of being connected, the left end fixedly connected with action wheel of T type pole, be equipped with in the slip post from the driving wheel, action wheel and the common cover of outer wall from the driving wheel are equipped with the belt, follow two threaded rods of fixedly connected with on the driving wheel, two the threaded rod all rotates with the slip post to be connected, two the outer wall of threaded rod all overlaps and is equipped with the threaded sleeve rather than threaded connection, two the threaded sleeve all runs through the slip post and rather than sliding connection, be equipped with many pairs of spacing groove on the well post, two the threaded sleeve imbeds one of them a pair of spacing inslot respectively and sets up.

Preferably, a through hole is formed in the sliding plate in a penetrating mode, and an external thread and an internal thread which are matched with each other are respectively arranged on the outer wall of the T-shaped screw and the inner wall of the through hole.

Preferably, the bottom of the bottom block and the two sliding blocks are provided with matched inclined planes.

Preferably, the cross section of the threaded sleeve is rectangular.

Preferably, a plurality of the limiting grooves are distributed at equal intervals.

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

1. the T-shaped screw rod is held to rotate, the sliding plate, the connecting rod and the bottom block are driven to move downwards, the sliding blocks and the positioning blocks on two sides are driven to move back to back until the bottom block abuts against the sliding blocks, the spring is stretched in the process until the positioning blocks stretch out of the insertion rod and are embedded into the ground, the insertion rod is limited, and the device is prevented from being easily pulled out.

2. The staff holds T type pole and rotates and drive action wheel, the belt, from the driving wheel, the threaded rod rotates, makes the threaded sleeve relative movement of both sides, breaks away from the spacing groove and can remove slip post and detector until threaded sleeve, and then highly adjusting the detector, reverse rotation T type pole makes the threaded sleeve of both sides carry on the back and move this moment, and the threaded sleeve imbeds corresponding spacing inslot, can accomplish the altitude mixture control to the detector, realizes monitoring the atmospheric particulates of co-altitude.

In conclusion, the atmosphere with different heights can be detected by adjusting the height of the monitor, so that the application range is wide; the device can be disassembled and assembled through the limiting mechanism, and the operation is simple.

Drawings

FIG. 1 is a cross-sectional view of a construction site particulate collection analyzer in accordance with the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the device comprises a hollow plate 1, a sliding plate 2, a sliding rod 3, a 4T-shaped screw rod, an insertion rod 5, a connecting rod 6, a bottom block 7, a sliding block 8, a sliding rod 9, a spring 10, a positioning block 11, a hollow column 12, a sliding column 13, a detector 14, a 15T-shaped rod, a driving wheel 16, a belt 17, a driven wheel 18, a threaded rod 19, a threaded sleeve 20 and a limiting groove 21.

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.

Referring to fig. 1-3, construction site particulate matter collects analyzer, including well hollow plate 1, be equipped with sliding plate 2 in the well hollow plate 1, fixedly connected with slide bar 3 in the well hollow plate 1, slide bar 3 runs through sliding plate 2 and rather than sliding connection, run through being equipped with rather than rotating the T type screw rod 4 of being connected on the well hollow plate 1, T type screw rod 4 runs through sliding plate 2 and rather than threaded connection, it is equipped with the through-hole to run through on the sliding plate 2, the outer wall of T type screw rod 4 and the inner wall of through-hole are equipped with matched with external screw thread and internal thread respectively, a plurality of inserted bars 5 of bottom fixedly connected with of well hollow plate 1, all be equipped with stop gear on every inserted bar 5, can be with the device firmly install at the bottom of the ground through stop gear.

Stop gear includes connecting rod 6 with 2 fixed connection of sliding plate, hollow plate 1 and inserted bar 5 and rather than sliding connection in the connecting rod 6 runs through, the bottom fixedly connected with bottom block 7 of connecting rod 6, two slide bar 9 of fixedly connected with on the inserted bar 5, the outer wall of two slide bar 9 all overlaps and is equipped with sliding block 8 rather than sliding connection, all be equipped with the matched with inclined plane on the bottom of bottom block 7 and two sliding block 8, two sliding block 8 all with inserted bar 5 sliding connection, the outer wall of two slide bar 9 all overlaps and is equipped with spring 10, the both ends of two spring 10 respectively with inserted bar 5 and sliding block 8 fixed connection, equal fixedly connected with locating piece 11 on two sliding block 8, two locating piece 11 run through inserted bar 5 respectively and rather than sliding connection.

The hollow plate 1 is fixedly connected with a hollow column 12, the hollow column 12 is provided with a sliding column 13 in sliding connection with the hollow column 12 in a penetrating way, the cross section of the sliding column 13 is square, the sliding column 13 is provided with an adjusting mechanism, the adjusting mechanism comprises a T-shaped rod 15 which penetrates through the sliding column 13 and is rotationally connected with the sliding column, the left end of the T-shaped rod 15 is fixedly connected with a driving wheel 16, a driven wheel 18 is arranged in the sliding column 13, the outer walls of the driving wheel 16 and the driven wheel 18 are jointly sleeved with a belt 17, the driven wheel 18 is fixedly connected with two threaded rods 19, the thread directions of the two threaded rods 19 are opposite, the two threaded rods 19 are both rotationally connected with the sliding column 13, the outer walls of the two threaded rods 19 are both sleeved with threaded sleeves 20 in threaded connection with the threaded sleeves, the cross section of each threaded sleeve 20 is rectangular, the two threaded sleeves 20 both penetrate through the sliding column 13 and are slidably connected with the sliding column, the hollow column 12 is provided with a plurality of pairs of limiting grooves 21, a plurality of spacing grooves 21 are the equidistant distribution, and two threaded sleeves 20 imbed respectively wherein set up in a pair of spacing groove 21, and the top fixedly connected with detector 14 of sliding column 13.

In the utility model, a worker inserts a plurality of insertion rods 5 into the ground, holds the T-shaped screw rod 4 to rotate at the moment, drives the sliding plate 2, the connecting rod 6 and the bottom block 7 to move downwards until the bottom block 7 abuts against the sliding block 8 to drive the sliding blocks 8 and the positioning blocks 11 on two sides to move back and forth, stretches the spring 10 in the process until the positioning blocks 11 extend out of the insertion rods 5 and are embedded into the ground, so that the insertion rods 5 are limited, the device is prevented from being easily pulled out, holds the T-shaped screw rod 4 to reversely rotate at the moment to move the bottom block 7 upwards when disassembly is needed, the bottom block 7 is not in contact with the sliding blocks 8, drives the positioning blocks 11 on two sides to move back and forth under the action of the spring 10 until the positioning blocks 11 retract into the insertion rods 5, and can pull out the insertion rods 5, so that monitoring can be carried out in a plurality of places, and the assembly and disassembly are simple; the staff holds T type pole 15 and rotates and drive action wheel 16, belt 17, from driving wheel 18, threaded rod 19 rotates, make the threaded sleeve 20 relative movement of both sides, break away from limiting groove 21 and can remove sliding column 13 and detector 14 until threaded sleeve 20, and then adjust the height of detector 14, reverse rotation T type pole 15 makes the threaded sleeve 20 of both sides remove mutually oppositely this moment, threaded sleeve 20 imbeds in the corresponding limiting groove 21, can accomplish the altitude mixture control to detector 14, the realization monitors the atmospheric particulates of co-altitude.

Claims

1. A building site particulate matter collection analyzer comprises a hollow plate (1) and is characterized in that, a sliding plate (2) is arranged in the hollow plate (1), a sliding rod (3) is fixedly connected in the hollow plate (1), the sliding rod (3) penetrates through the sliding plate (2) and is connected with the sliding plate in a sliding way, a T-shaped screw rod (4) which is rotationally connected with the hollow plate (1) penetrates through the hollow plate, the T-shaped screw (4) penetrates through the sliding plate (2) and is in threaded connection with the sliding plate, the bottom of the hollow plate (1) is fixedly connected with a plurality of insertion rods (5), each insertion rod (5) is provided with a limiting mechanism, the hollow plate (1) is fixedly connected with a hollow column (12), the hollow column (12) is provided with a sliding column (13) in sliding connection with the hollow column in a penetrating way, an adjusting mechanism is arranged on the sliding column (13), and a detector (14) is fixedly connected to the top of the sliding column (13);

the limiting mechanism comprises a connecting rod (6) fixedly connected with the sliding plate (2), the connecting rod (6) penetrates through the hollow plate (1) and the inserting rod (5) and is connected with the hollow plate and the inserting rod in a sliding way, bottom fixedly connected with bottom block (7) of connecting rod (6), insert two slide bar (9) of fixedly connected with on pole (5), two the outer wall of slide bar (9) all overlaps and is equipped with slide block (8) rather than sliding connection, two slide block (8) all with insert pole (5) sliding connection, two the outer wall of slide bar (9) all overlaps and is equipped with spring (10), two the both ends of spring (10) respectively with insert pole (5) and slide block (8) fixed connection, two equal fixedly connected with locating piece (11), two on slide block (8) locating piece (11) run through respectively and insert pole (5) and rather than sliding connection.

2. The construction site particulate matter collecting and analyzing device as claimed in claim 1, wherein the adjusting mechanism comprises a T-shaped rod (15) penetrating through the sliding column (13) and connected with the sliding column in a rotating manner, a driving wheel (16) is fixedly connected to the left end of the T-shaped rod (15), a driven wheel (18) is arranged in the sliding column (13), a belt (17) is sleeved on the outer walls of the driving wheel (16) and the driven wheel (18) together, two threaded rods (19) are fixedly connected to the driven wheel (18), both the threaded rods (19) are connected with the sliding column (13) in a rotating manner, both the outer walls of the two threaded rods (19) are sleeved with threaded sleeves (20) in threaded connection with the threaded rods, both the threaded sleeves (20) penetrate through the sliding column (13) and are connected with the sliding column in a sliding manner, and a plurality of pairs of limiting grooves (21) are arranged on the hollow column (12), the two threaded sleeves (20) are respectively embedded into one pair of limiting grooves (21).

3. The construction site particulate matter collecting analyzer according to claim 1, wherein the sliding plate (2) is provided with a through hole therethrough, and the outer wall of the T-shaped screw (4) and the inner wall of the through hole are provided with a matching external thread and an internal thread, respectively.

4. A construction site particulate matter collecting analyser as claimed in claim 1 wherein the bottom of the bottom block (7) and both sliding blocks (8) are provided with cooperating ramps.

5. The construction site particulate collection analyzer of claim 2, wherein the threaded sleeve (20) is rectangular in cross-section.

6. The construction site particulate collection analyzer of claim 2, wherein a plurality of the limiting grooves (21) are distributed at equal intervals.