CN214749600U - Special dust degree tester of construction site - Google Patents
Special dust degree tester of construction site Download PDFInfo
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- CN214749600U CN214749600U CN202120444061.2U CN202120444061U CN214749600U CN 214749600 U CN214749600 U CN 214749600U CN 202120444061 U CN202120444061 U CN 202120444061U CN 214749600 U CN214749600 U CN 214749600U
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Abstract
The utility model provides a special dust degree tester for construction sites, which relates to the technical field of construction dust testing, wherein a testing component is embedded and installed at the top of the tester; tester rear end is equipped with main protection casing, and both sides are seted up about the main protection casing front end middle part and are the mouth that inlays of arranging perpendicularly, the below is inlayed the mouth and is welded in the installation stand outer wall, and the top is inlayed the mouth and is rabbeted and be fixed in test component outer wall bottom, a plurality of thermovent has evenly been seted up at the main protection casing back, and the inner wall of thermovent has inlayed the dust screen, spacing slide has all been seted up at both ends about the main protection casing inner wall, vice protection casing is thicker with the thickness of main protection casing, can well resist the impact force of external falling rocks, avoid the tester to be smashed by materials such as external stone and decrease, comprehensive protection tester and display screen, it is more to have solved because sand blown under construction site's the environment and falling rocks, and the tester lacks the safeguard measure, injure the tester or scrape the problem of the display screen that decreases the tester very easily.
Description
Technical Field
The utility model belongs to the technical field of construction dust test technique and specifically relates to a special dust degree tester of construction site is related to.
Background
The dust degree detector is an instrument for detecting dust content in air, and is used for measuring inhalable particle concentration, respirable dust concentration, total dust concentration and dust mass concentration in the air.
The special dust degree tester of current construction site is the full open-type mostly, and the tester directly erects in construction site, because sand blown by the wind and falling rocks are more under construction site's the environment, and the tester lacks the safeguard measure, injures the tester or scrapes the display screen that decreases the tester very easily.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: because sand blown by the wind and the rockfall are more under construction site's the environment, and the tester lacks the safeguard measure, injures the tester or scrapes the display screen that decreases the tester by a crashing object very easily, to the problem that prior art exists, provides a special dust degree tester of construction site.
The to-be-solved technical problem of the utility model adopts following technical scheme to realize: a special dust degree tester for a construction site comprises an installation upright post and a tester, wherein the tester is installed at the top of the installation upright post through a bolt;
the front end of the tester is provided with a display screen, and the top of the tester is embedded with a testing component;
the back of the tester is provided with a main protective cover, the upper side and the lower side of the middle part of the front end of the main protective cover are provided with embedding openings which are vertically arranged, the lower embedding openings are welded on the outer wall of the mounting upright post, the upper embedding openings are embedded and fixed at the bottom end of the outer wall of the test assembly, the back of the main protective cover is uniformly provided with a plurality of radiating openings, the inner wall of each radiating opening is embedded with a dustproof net, and the upper end and the lower end of the inner wall of the main protective cover are both provided with limiting slideways;
the inside slidable mounting of main protection casing has vice protection casing, and both ends all are fixed with spacing slider about vice protection casing outer wall left side, spacing slider is arranged in spacing slide respectively and rather than sliding connection, and the scarf joint of vice protection casing front end installs perspective board, and perspective board front end joint has the fender pad.
The utility model discloses a further technical scheme lies in, tester and test component electric connection, and the dust screen evenly arranges in tester outer wall rear end.
The utility model discloses a further technical scheme lies in, vice protection casing passes through spacing slider and spacing slide and main protection casing sliding connection, and just vice protection casing shields in the tester antetheca, it is cylindric to constitute between vice protection casing and the main protection casing.
The utility model discloses a further technical scheme lies in, perspective board is located the tester front end, and the drum of constituteing between vice protection casing and the main protection casing shields in the tester outside.
The utility model discloses a further technical scheme lies in, both sides are seted up about vice protection casing rear end middle part and are the commentaries on classics mouth of arranging perpendicularly, and the top it is connected, the below to change mouthful to rotate with the test component outer wall change mouthful to be connected with the installation stand rotation.
The utility model discloses a further technical scheme lies in, keep off and fill up the inside sliding connection of outer wall and heat dissipation mouth.
Compared with the prior art, the beneficial effects of the utility model are that:
because the wind and sand in the environment of the construction site are large and a large amount of falling rocks exist, in order to protect the good use of the tester and prevent the display screen from being scraped by dust, a cylinder formed between the auxiliary protective cover and the main protective cover comprehensively shields the tester, the auxiliary protective cover and the main protective cover are thick, the impact force of external falling rocks can be well resisted, the tester is prevented from being damaged by substances such as external stones, and the tester and the display screen are comprehensively protected;
when the data on the display screen needs to be viewed, the blocking pad can be uncovered, so that the front side of the perspective board is opened, the display screen can be viewed through the perspective plate, the blocking pad has toughness and can resist impact force, high temperature generated by the tester in the running state can be discharged from the heat dissipation ports, the plurality of heat dissipation ports can ensure that the tester can perform good heat dissipation work, the performance of the tester is prevented from being influenced, and the dust screen can play a role of blocking dust, so that the external dust is prevented from entering the main protective cover, when the tester needs to be operated, can directly turn left the opening of vice protection casing, spacing slider slides in spacing slide, and vice protection casing then overlaps to main protection casing inside, keeps off and fills up the outside wall and the inboard sliding connection of radiator hole, and the opening and shutting of vice protection casing and main protection casing is more convenient, and vice protection casing can protect the tester under the condition that does not influence tester normal operating with main protection casing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the mounting post of the present invention;
FIG. 3 is a schematic view of the main protective cover and the auxiliary protective cover of the present invention;
FIG. 4 is a schematic structural view of the main protective cover of the present invention;
fig. 5 is a perspective schematic view of the structure of the auxiliary protective cover of the present invention.
The labels in the figure are: the device comprises an installation upright post 1, a tester 2, a display screen 201, a test assembly 202, a main protective cover 3, a heat dissipation port 301, a dustproof net 302, a limiting slide way 4, an embedding port 5, an auxiliary protective cover 6, a limiting slide block 601, a perspective plate 602, a blocking pad 603 and a rotary port 7.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a special dust degree tester of construction site, including installation stand 1 and tester 2, tester 2 passes through the bolt and installs in 1 top of installation stand, describes in detail below each part of the special dust degree tester of construction site:
the front end of the tester 2 is provided with a display screen 201, and the top of the tester 2 is embedded with a testing component 202;
the tester 2 is electrically connected with the test component 202;
specifically, firstly, the mounting upright post 1 is integrally mounted at a position where a dust degree test is required in a construction site, the tester 2 can be kept to be erected at a certain height through the mounting upright post 1, the test assembly 202 is composed of an optical sensor, a photosensitive element and the like, the optical sensor is electrically connected with the photosensitive element, when the test is carried out, dust particles are tested through detection laser of the optical sensor, the dust particles are received by the photosensitive element after being scattered and generate pulse signals, the pulse signals are processed by the tester 2, parameters are obtained, and real-time parameters of dust can be displayed through the display screen 201;
the rear end of the tester 2 is provided with a main protective cover 3, the upper side and the lower side of the middle part of the front end of the main protective cover 3 are provided with embedded ports 5 which are vertically arranged, the lower embedded port 5 is welded on the outer wall of the mounting upright post 1, the upper embedded port 5 is embedded and fixed at the bottom end of the outer wall of the testing assembly 202, the back surface of the main protective cover 3 is uniformly provided with a plurality of heat dissipation ports 301, the inner walls of the heat dissipation ports 301 are embedded and fixed with dust screens 302, and the upper end and the lower end of the inner wall of the main protective cover 3 are provided with limiting slideways 4;
an auxiliary protective cover 6 is slidably mounted inside the main protective cover 3, the upper end and the lower end of the left side of the outer wall of the auxiliary protective cover 6 are respectively fixed with a limiting slide block 601, the limiting slide blocks 601 are respectively positioned in a limiting slide way 4 and are slidably connected with the limiting slide way, the front end of the auxiliary protective cover 6 is embedded and mounted with a perspective plate 602, and the front end of the perspective plate 602 is clamped and connected with a stop pad 603;
the auxiliary protective cover 6 is connected with the main protective cover 3 in a sliding mode through a limiting sliding block 601 and a limiting sliding way 4, the auxiliary protective cover 6 is covered on the front wall of the tester 2, and the auxiliary protective cover 6 and the main protective cover 3 form a cylinder shape;
the perspective plate 602 is positioned at the front end of the tester 2, and a cylinder formed between the auxiliary protective cover 6 and the main protective cover 3 is shielded outside the tester 2;
the dust screen 302 is uniformly arranged at the rear end of the outer wall of the tester 2;
furthermore, because the wind sand of the environment of the construction site is large and a large amount of falling rocks exist, in order to protect the good use of the tester 2, the display screen 201 is prevented from being scraped by dust, the auxiliary protective cover 6 and the main protective cover 3 are unfolded to form a cylinder in an initial state, the cylinder formed between the auxiliary protective cover 6 and the main protective cover 3 comprehensively shields the tester 2, the auxiliary protective cover 6 and the main protective cover 3 are both made of PVC plastic materials, the thicknesses of the auxiliary protective cover 6 and the main protective cover 3 are both 2mm-4mm, the thicknesses are thicker, the impact force of the falling rocks outside can be well resisted, the tester 2 is prevented from being damaged by the stones and other substances outside, and the tester 2 and the display screen 201 are comprehensively protected;
furthermore, when data on the display screen 201 needs to be checked, the blocking pad 603 can be uncovered, so that the front side of the see-through plate 602 is opened, the display screen 201 can be checked through the see-through plate 602, the blocking pad 603 is made of rubber, when the blocking pad 603 is shielded at the front end of the see-through plate 602, a protection effect can be achieved on the see-through plate 602, the blocking pad 603 has toughness and can resist impact force, and the blocking pad 603 is clamped into the front end of the see-through plate 602 again after checking is completed;
the upper side and the lower side of the middle part of the rear end of the auxiliary protective cover 6 are provided with rotary openings 7 which are vertically arranged, the upper rotary opening 7 is rotatably connected with the outer wall of the test assembly 202, and the lower rotary opening 7 is rotatably connected with the mounting upright post 1;
the outer wall of the blocking pad 603 is connected with the inner side of the heat dissipation port 301 in a sliding manner;
when the auxiliary protective cover 6 and the main protective cover 3 shield the tester 2, high temperature generated in the running state of the tester 2 can be discharged from the heat dissipation ports 301, the plurality of heat dissipation ports 301 can enable the tester 2 to perform good heat dissipation work, the performance of the tester 2 is prevented from being influenced, a dust blocking effect can be achieved through the dust screen 302, and external dust is prevented from entering the main protective cover 3;
when tester 2 is controlled to needs, can directly turn left vice protection casing 6 and open, spacing slider 601 slides in spacing slide 4, vice protection casing 6 then overlaps to main protection casing 3 inside, keeps off and fills up 603 outer wall and the inboard sliding connection of thermovent 301, and opening and shutting of vice protection casing 6 and main protection casing 3 is more convenient, and vice protection casing 6 can protect tester 2 under the condition that does not influence tester 2 normal operating with main protection casing 3.
It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (6)
1. The utility model provides a special dust degree tester of construction site, is including installation stand (1) and tester (2), tester (2) are installed in installation stand (1) top through the bolt, its characterized in that:
the front end of the tester (2) is provided with a display screen (201), and the top of the tester (2) is embedded with a testing component (202);
the rear end of the tester (2) is provided with a main protective cover (3), the upper side and the lower side of the middle part of the front end of the main protective cover (3) are provided with embedded openings (5) which are vertically arranged, the lower side of each embedded opening (5) is welded on the outer wall of the mounting upright post (1), the upper side of each embedded opening (5) is embedded and fixed at the bottom end of the outer wall of the test assembly (202), the back of the main protective cover (3) is uniformly provided with a plurality of radiating openings (301), the inner wall of each radiating opening (301) is embedded with a dust screen (302), and the upper end and the lower end of the inner wall of the main protective cover (3) are respectively provided with a limiting slide way (4);
main protection casing (3) inside slidable mounting has vice protection casing (6), and both ends all are fixed with spacing slider (601) about vice protection casing (6) outer wall left side, spacing slider (601) are located spacing slide (4) respectively and rather than sliding connection, and vice protection casing (6) front end scarf joint installs perspective board (602), and perspective board (602) front end joint has fender pad (603).
2. The special construction site dust degree tester according to claim 1, characterized in that: the tester (2) is electrically connected with the testing component (202), and the dust screen (302) is uniformly arranged at the rear end of the outer wall of the tester (2).
3. The special construction site dust degree tester according to claim 1, characterized in that: vice protection casing (6) are through spacing slider (601) and spacing slide (4) and main protection casing (3) sliding connection, and vice protection casing (6) shield in tester (2) antetheca, it is cylindric to constitute between vice protection casing (6) and main protection casing (3).
4. The special construction site dust degree tester according to claim 3, characterized in that: the perspective plate (602) is positioned at the front end of the tester (2), and a cylinder formed between the auxiliary protective cover (6) and the main protective cover (3) is shielded outside the tester (2).
5. The special construction site dust degree tester according to claim 1, characterized in that: the upper side and the lower side of the middle part of the rear end of the auxiliary protective cover (6) are provided with rotary openings (7) which are vertically arranged, the upper side of each rotary opening (7) is rotatably connected with the outer wall of the test assembly (202), and the lower side of each rotary opening (7) is rotatably connected with the mounting upright post (1).
6. The special construction site dust degree tester according to claim 1, characterized in that: the outer wall of the blocking pad (603) is connected with the inner side of the heat dissipation port (301) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120444061.2U CN214749600U (en) | 2021-03-01 | 2021-03-01 | Special dust degree tester of construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120444061.2U CN214749600U (en) | 2021-03-01 | 2021-03-01 | Special dust degree tester of construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214749600U true CN214749600U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120444061.2U Active CN214749600U (en) | 2021-03-01 | 2021-03-01 | Special dust degree tester of construction site |
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| CN (1) | CN214749600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184229A (en) * | 2022-09-09 | 2022-10-14 | 江苏省环境监测中心 | Wisdom building site environmental monitoring system |
-
2021
- 2021-03-01 CN CN202120444061.2U patent/CN214749600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184229A (en) * | 2022-09-09 | 2022-10-14 | 江苏省环境监测中心 | Wisdom building site environmental monitoring system |
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Address after: 201111 floor 2, building 2, No. 1508, Kunyang Road, Minhang District, Shanghai Patentee after: Shanghai Macheng Engineering Technology Co.,Ltd. Address before: 201499 Building 1, 377 Nanqiao Road, Nanqiao Town, Fengxian District, Shanghai Patentee before: Shanghai Macheng Engineering Technology Co.,Ltd. |