CN115854196A - Raise dust device for building engineering - Google Patents

Raise dust device for building engineering Download PDF

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Publication number
CN115854196A
CN115854196A CN202211559217.7A CN202211559217A CN115854196A CN 115854196 A CN115854196 A CN 115854196A CN 202211559217 A CN202211559217 A CN 202211559217A CN 115854196 A CN115854196 A CN 115854196A
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CN
China
Prior art keywords
plate
display screen
vertical rod
connecting frame
clamping
Prior art date
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Granted
Application number
CN202211559217.7A
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Chinese (zh)
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CN115854196B (en
Inventor
单红英
李晔
李广军
鲍英杰
樊会涛
季蓬勃
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Hebei Tianxin Construction Group Co ltd
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Hebei Tianxin Construction Group Co ltd
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Priority to CN202211559217.7A priority Critical patent/CN115854196B/en
Publication of CN115854196A publication Critical patent/CN115854196A/en
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Publication of CN115854196B publication Critical patent/CN115854196B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The invention discloses a dust raising device for constructional engineering, which comprises a display screen main body and a vertical rod joint part, wherein the vertical rod joint part comprises a vertical rod, a connecting frame is sleeved on the outer side of the vertical rod, a limiting piece is clamped and installed on the connecting frame through a regulating hole formed in the outer surface of the connecting frame, a clamping plate matched with the outer surface of the vertical rod is tightly attached to the outer surface of the limiting piece, and a clamping block fixedly connected with the outer side of the display screen main body is connected to the outer surface of the connecting frame in a sliding manner. This raise dust device for building engineering can solve prior art effectively, and raise dust monitoring facilities's display screen is installed in the construction site, and is located outdoors, so the display screen receives the rainwater for a long time, the dust corrodes and there is the condition that the thunder and lightning hit, all can cause the damage of display screen, and the mounting height of display screen is higher usually, and it is very troublesome to be dismantled by the display screen after the staple bolt lock is dead fixed, is unfavorable for the problem of follow-up repeated installation moreover.

Description

Raise dust device for building engineering
Technical Field
The invention relates to the technical field of dust raising equipment, in particular to a dust raising device for constructional engineering.
Background
In order to reduce the pollution of the flying dust and improve the quality of the atmospheric environment and the air quality, effective measurement of the flying dust is necessary, so that the aim of controlling the pollution is fulfilled. This requires a dust monitoring system for the construction site equipment, which is an environmental monitoring instrument. Based on the principle of the sensor of the internet of things, the concentration of PM2.5 and PM10 in the surrounding area can be recorded in real time, a camera can be further installed to acquire surrounding environment images, and then the collected environment images and data are transmitted to a background computer together, so that the purpose of remote supervision is achieved.
Raise dust monitoring facilities all can assemble at building job site inside and security inspection door mouth, through confirming the mounting point earlier, then the mounting point must have 20cm thick cement hardened ground or make built-in fitting (built-in fitting way), will connect two sections of pole settings earlier, lock the screw, and observe whether perpendicular (if out of plumb just fill up a bit iron sheet), install the lightning rod, and observe whether perpendicular (if out of plumb with the hand straight off with the fingers and thumb), the installation of sensor, mainframe box and display screen all uses the staple bolt to fix on the pole setting at last, the display screen is used for showing index parameters such as noise, PM2.5, PM10, TSP. Because the display screen is installed in the construction site, and is located outdoors, so the display screen receives rainwater, dust erosion and has the condition that the thunder and lightning hit for a long time, all can cause the damage of display screen, and the mounting height of display screen is higher usually, and it is very troublesome to be dismantled by the display screen after the staple bolt lock is died to fix, is unfavorable for follow-up repeated installation moreover.
Disclosure of Invention
Solves the technical problem
Aiming at the defects in the prior art, the invention provides a dust raising device for building engineering, which can effectively solve the problems that in the prior art, a display screen of a dust raising monitoring device is arranged in a building construction site and is positioned outdoors, so that the display screen is damaged due to the fact that the display screen is eroded by rainwater and dust for a long time and is hit by thunder and lightning, the installation height of the display screen is generally high, the display screen is very troublesome to disassemble after being locked and fixed by a hoop, and the follow-up repeated installation is not facilitated.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention provides a dust raising device for constructional engineering, which comprises:
a display screen main body;
the display screen comprises a vertical rod combination part, wherein the vertical rod combination part comprises a vertical rod, a connecting frame is sleeved outside the vertical rod, a limiting part is clamped and installed on the connecting frame through an adjusting hole formed in the outer surface of the connecting frame, a clamping plate matched with the outer surface of the vertical rod is tightly attached to the outer surface of the limiting part, a clamping block fixedly connected with the outer side of a display screen main body is connected to the outer surface of the connecting frame in a sliding mode, one side, far away from the vertical rod, of the clamping plate extends into the clamping block and is connected with the inside of the clamping block in a sliding mode, and one side, far away from the vertical rod, of the clamping plate is connected with the inside of the clamping block through an elastic part;
the limiting part comprises a limiting block, the limiting block is located in a space surrounded by the connecting frames, the limiting block is far away from a contact plate which is fixedly connected with one side of the vertical rod and is attached to the outer surface of the connecting frames, an adjusting rod which is fixedly connected with the outer surface of the contact plate and is tightly clamped with the inner wall of the adjusting hole is arranged on the outer surface of the contact plate, a hard plate which is fixedly connected with one side of the contact plate is far away from the limiting block, and the hard plate is attached to the outer surface of the connecting frames through a bent plate arranged on the outer surface of the hard plate.
Further, the link includes the montant, the montant is provided with four groups, and four groups montant evenly distributed is at pole setting circumference surface, be connected through the connecting plate between the montant, the connecting plate is inside to be connected with pole setting circumference surface rotation, and is a plurality of montant bottom fixedly connected with rotates the plectane of being connected with pole setting circumference surface.
Furthermore, the regulation hole is located the montant, the chucking piece is equipped with two and uses the pole setting as central symmetry and distributes, chucking piece surface and montant surface sliding connection.
Furthermore, the shape design of stopper is right trapezoid, just the stopper is located between the adjacent montant, the inclined plane of stopper is towards pole setting one side.
Furthermore, the shape design of clamp plate is the Z type, the width of clamp plate is less than right trapezoid's width, the surface of clamp plate and the inclined plane sliding connection of stopper, the inside annular groove of closely laminating with the pole setting surface of seting up of clamp plate.
Furthermore, the outer surface of the circumference of the vertical rod is fixedly connected with a supporting plate which is attached to the bottom of the circular plate, a plurality of groups of built-in grooves are formed in the outer surface of the circumference of the vertical rod at equal intervals, the built-in grooves are located under the supporting plate, the inner wall of each built-in groove is connected with a magnetic plate in a sliding mode, and the top of each magnetic plate is fixedly connected with a connecting ring.
Furthermore, a plurality of groups of meshing grooves are formed in the bottom of the circular plate at equal intervals, and the connecting ring is tightly attached to the inner wall of each meshing groove through meshing blocks arranged at the top of the connecting ring.
Furthermore, the magnetic plate is connected with the bottom of the supporting plate through a spring group arranged on the outer surface of the magnetic plate, and the bottom of the inner wall of the built-in groove is fixedly connected with a magnetic block magnetically connected with the bottom of the magnetic plate.
Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention is provided with the upright rod joint part, and the clamping plates can enable the clamping block and the upright rod to be combined into a whole in the vertical direction by depending on the gravity of the display screen main body, so that the rapid self-locking is realized, and the display screen main body, the connecting frame, the limiting part, the clamping plates and the clamping block are prevented from generating offset rotation (the subsequent air blowing display screen main body slightly shakes to generate downward pressure on the clamping blocks, so that the clamping force of the two groups of clamping plates on the upright rod is increased, and the stability is increased). The inseparable block of chucking piece can realize the spacing of horizontal direction in the link outside simultaneously, and meanwhile, two sets of clamp plates are close to each other, and the elastic component takes place elastic stretching, produces the pulling force to pole setting one side to the chucking piece, further strengthens the laminating stability of chucking piece and link in the horizontal direction. When the display screen main part is dismantled, can both hands pull locating part upper contact plate (outside handle) earlier, drive the stopper and outwards slide along the surface between the adjacent montant, the inclined plane of stopper breaks away from the grip block, and the grip block receives the elastic action of elastic component, and the grip block resets and breaks away from the pole setting automatically, holds display screen main part back both sides this moment, and direct upwards take out can.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a multi-angle device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the three-dimensional combination state conversion of the engagement block and the engagement groove according to the embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the support plate, the magnetic block, and the circular plate of the present invention;
FIG. 5 is a schematic structural diagram illustrating a three-dimensional installation state transition of a display screen main body according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a vertical rod joint according to an embodiment of the present invention;
fig. 7 is a schematic structural view of the pole joint of the embodiment of the invention in a three-dimensional separation manner.
The reference numerals in the drawings denote: 1. a display screen main body; 2. a pole joint; 21. erecting a rod; 211. a support plate; 212. a built-in groove; 213. a magnetic plate; 214. a connecting ring; 215. an engagement block; 216. a spring set; 217. a magnetic block; 22. a connecting frame; 221. a vertical rod; 222. a circular plate; 2221. an engagement groove; 23. an adjustment hole; 24. a limiting member; 241. a limiting block; 242. a contact plate; 243. adjusting a rod; 244. hard plates; 245. bending a plate; 25. a clamping plate; 251. an annular groove; 26. a clamping block; 27. an elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The present invention will be further described with reference to the following examples.
The embodiment is as follows:
referring to fig. 1-7, the present invention provides a technical solution: a dust raising apparatus for construction engineering, comprising:
a display screen main body 1;
the pole setting joint portion 2, pole setting joint portion 2 includes pole setting 21, pole setting 21 outside cover is equipped with link 22, link 22 installs locating part 24 through the regulation hole 23 block of seting up at its surface, locating part 24 surface is closely laminated with the grip block 25 with pole setting 21 surface looks adaptation, link 22 surface sliding connection has the chucking piece 26 with display screen main part 1 outside fixed connection, grip block 25 keeps away from pole setting 21 one side and extends to in chucking piece 26 and with the inside sliding connection of chucking piece 26, grip block 25 keeps away from pole setting 21 one side and is connected with chucking piece 26 inside through elastic component 27, rely on the gravity of display screen main part 1, grip block 25 can make chucking piece 26 combine into a whole with pole setting 21 vertical direction, realize quick auto-lock, avoid display screen main part 1 simultaneously, link 22, locating part 24, grip block 25 and chucking piece 26 to take place the skew rotation (follow-up wind blows display screen main part 1 and slightly rocks, produce downward pressure to chucking piece 26, make the degree of grip block 25 to pole setting 21 big, the stability is increasingly stronger. Simultaneously, the tight block of chucking piece 26 is in the link 22 outside, can realize the spacing of horizontal direction, and meanwhile, two sets of clamp plates 25 are close to each other, and elastic component 27 takes place elastic stretching, produces the pulling force to pole setting 21 one side to chucking piece 26, further strengthens chucking piece 26 and link 22's laminating stability on the horizontal direction.
The limiting member 24 includes a limiting block 241, the limiting block 241 is located in a space surrounded by the connecting frame 22, one side of the limiting block 241, which is away from the vertical rod 21, is fixedly connected with a contact plate 242 which is attached to the outer surface of the connecting frame 22, one side of the contact plate 242, which is away from the vertical rod 21, is fixedly connected with an adjusting rod 243 which is tightly clamped and connected with the inner wall of the adjusting hole 23, one side of the limiting block 241, which is away from the contact plate 242, is fixedly connected with a hard plate 244, and the hard plate 244 is attached to the outer surface of the connecting frame 22 through a bent plate 245 which is arranged on the outer surface of the hard plate 244.
The connecting frame 22 comprises four vertical rods 221, the four vertical rods 221 are uniformly distributed on the circumferential outer surface of the vertical rod 21, the vertical rods 221 are connected through connecting plates, the inside of each connecting plate is rotatably connected with the circumferential outer surface of the vertical rod 21, and the bottom ends of the vertical rods 221 are fixedly connected with circular plates 222 rotatably connected with the circumferential outer surface of the vertical rod 21.
The adjusting holes 23 are located in the vertical rod 221, two clamping blocks 26 are arranged and symmetrically distributed by taking the vertical rod 21 as a center, and the outer surface of each clamping block 26 is connected with the outer surface of the vertical rod 221 in a sliding mode.
The shape of the limiting block 241 is designed to be a right trapezoid, the limiting block 241 is located between the adjacent vertical rods 221, and the inclined surface of the limiting block 241 faces one side of the vertical rod 21.
The shape design of clamp plate 25 is the Z type, and the width of clamp plate 25 is less than the width of right trapezoid, and the surface of clamp plate 25 and the inclined plane sliding connection of stopper 241, clamp plate 25 is inside to be seted up with the ring type groove 251 of pole setting 21 surface close laminating. When the bottom of the clamping plate 25 contacts the limiting block 241 on the limiting block 24, the self gravity of the display screen main body 1 drives the clamping plate 25 to generate an extrusion force on the limiting block 241, the inclined surface of the limiting block 241 can generate a reverse horizontal component force on the clamping plate 25 to drive the two sets of clamping plates 25 to approach each other, the annular groove 251 formed in the clamping plate 25 wraps the circumferential outer surface of the upright rod 21 (the inner wall of the annular groove 251 is provided with a rubber pad to increase friction force), so that the two sets of clamping plates 25 tightly clamp the upright rod 21, and the clamping plate 25 and the clamping block 26 are integrated in the vertical direction (the clamping plate 25 can only horizontally slide in the clamping block 26).
The outer circumferential surface of the upright rod 21 is fixedly connected with a supporting plate 211 attached to the bottom of the circular plate 222, a plurality of groups of built-in grooves 212 are formed in the outer circumferential surface of the upright rod 21 at equal intervals, the built-in grooves 212 are located under the supporting plate 211, the inner wall of each built-in groove 212 is connected with a magnetic plate 213 in a sliding mode, and the top of each magnetic plate 213 is fixedly connected with a connecting ring 214.
The bottom of the circular plate 222 is equidistantly provided with a plurality of groups of engaging grooves 2221, the connecting ring 214 is tightly attached to the inner wall of the engaging grooves 2221 through the engaging blocks 215 arranged on the top of the connecting ring 214, so that the circular plate 222 in the connecting frame 22, the magnetic plate 213, the connecting ring 214 and the upright rod 21 are integrated into a whole, and the connecting frame 22 and the display screen main body 1 are prevented from rotating and deviating by locking the limiting member 24.
The magnetic plate 213 is connected with the bottom of the supporting plate 211 through a spring group 216 arranged on the outer surface of the magnetic plate, a magnetic block 217 magnetically connected with the bottom of the magnetic plate 213 is fixedly connected to the bottom of the inner wall of the built-in groove 212, the bottom of the magnetic plate 213 is in contact with the magnetic block 217 (the spring group 216 is stretched and deformed), the magnetic force between the magnetic block 217 and the magnetic plate 213 is larger than the stretching elastic force of the spring group 216, the connecting ring 214 and the engaging block 215 cannot reset, and the connecting frame 22 is convenient to rotate integrally.
Referring to fig. 1-7, reducing the pollution of the flying dust, improving the quality of the atmospheric environment and the quality of the air, it is necessary to effectively measure the flying dust, thereby achieving the purpose of controlling the pollution. This requires that the construction site equipment be dust monitoring equipment, typically assembled both inside the building construction site and at the security door opening. The main parts of the dust raising monitoring equipment comprise a vertical rod, a sensor, a mainframe box, a display screen and the like, and the display screen is arranged in a building construction site and is positioned outdoors, so that the display screen is damaged when being eroded by rainwater and dust for a long time and struck by thunder, the installation height of the display screen is usually higher, the display screen is very troublesome to disassemble after being locked and fixed by a hoop and is not beneficial to subsequent repeated installation, and in order to overcome the problems, the dust raising device for the building engineering is designed.
Specifically, when the vertical pole joint is used, the installation point is confirmed, then a cement hardened ground with the thickness of 20cm is needed for the installation point or an embedded part is made (embedded part making method), and then the vertical pole 21 in the vertical pole joint part 2 is fixed with the hardened ground or the embedded part through a bolt group.
First, confirmation of the installation height of the display main body 1: according to the preset height, two hands pull the contact plates 242 (external handles) on the limiting parts 24 to drive the limiting parts 241 to slide outwards along the outer surfaces between the adjacent vertical rods 221 until the adjusting rods 243 are completely separated from the adjusting holes 23, meanwhile, the smooth surfaces of the bent plates 245 are always attached to the outer surfaces of the vertical rods 221, the bent plates 245 are elastically deformed under the pressure of the hard plates 244, the two hands move the contact plates 242 to the preset height (keep the two limiting parts 24 to synchronously move in the same horizontal line), the contact plates 242 are released, the hard plates 244 are under the elastic action of the bent plates 245 to drive the limiting parts 241 to slide inwards along the outer surfaces between the adjacent vertical rods 221 until the adjusting rods 243 are completely clamped into the adjusting holes 23, the adjusting holes 23 limit and fix the limiting parts 24 integrally, and at the moment, the limiting parts 24 and the vertical rods 21 are combined into a whole.
Secondly, the installation mode of the display screen main body 1 is as follows: the outer surface of the display screen main body 1 is fixed with a clamping block 26 in advance, and the clamping plates 25 in the clamping block 26 are under the pulling force of an elastic member 27 (the elastic member 27 is preferably a spring), the two groups of clamping plates 25 are in a separated state (the clamping plates 25 are mainly hidden in the clamping block 26), and the distance between the clamping plates 25 is larger than the diameter of the upright rod 21, so that the clamping plates 25 can normally pass through the upright rod 21. The clamping blocks 26 fixed on the outer surfaces of the display screen main body 1 are aligned with the connecting frame 22 by lifting the display screen main body 1, then the display screen main body 1 is moved downwards slowly, the inner walls of the clamping blocks 26 slide downwards along the outer surfaces of the vertical rods 221, and as the four groups of vertical rods 221 are arranged on the vertical rods 221, the four groups of vertical rods 221 are uniformly distributed on the circumferential outer surface of the vertical rod 21, and the vertical rods 221 are connected through the connecting plate, so that the clamping blocks 26 are guaranteed to move downwards stably. When the bottom of the clamping plate 25 contacts the limiting block 241 on the limiting part 24, the self-gravity of the display screen main body 1 drives the clamping plate 25 to generate an extrusion force on the limiting block 241, the inclined surface of the limiting block 241 can generate a reverse horizontal component force on the clamping plate 25 to drive the two sets of clamping plates 25 to approach each other, and the annular groove 251 formed in the clamping plate 25 wraps the circumferential outer surface of the upright rod 21 (the inner wall of the annular groove 251 is provided with a rubber pad to increase friction force), so that the two sets of clamping plates 25 tightly clamp the upright rod 21, and the clamping plate 25 and the clamping block 26 are integrated in the vertical direction (the clamping plate 25 can only horizontally slide in the clamping block 26), so that, depending on the gravity of the display screen main body 1, the clamping plate 25 can integrate the clamping block 26 and the upright rod 21 in the vertical direction to realize quick self-locking, and meanwhile, the phenomenon that the display screen main body 1, the connecting frame 22, the limiting part 24, the clamping plate 25 and the clamping block 26 are deviated and rotated (the subsequent air-blown display screen main body 1 slightly shakes to generate downward pressure, so that the clamping force of the two sets of clamping plates 25 on the upright rod 21 is increased and the clamping force is more and more stable. Simultaneously, the tight block of chucking piece 26 is in the link 22 outside, can realize the spacing of horizontal direction, and meanwhile, two sets of clamp plates 25 are close to each other, and elastic component 27 takes place elastic stretching, produces the pulling force to pole setting 21 one side to chucking piece 26, further strengthens chucking piece 26 and link 22's laminating stability on the horizontal direction.
When the display screen main body 1 is disassembled, because the clamping plate 25 is tightly attached to the circumferential outer surface of the upright rod 21 for a long time, the attaching strength between the clamping plate 25 and the upright rod 21 is tight, in order to facilitate the disassembly of the display screen main body 1, the contact plate 242 (external handle) on the limiting part 24 can be pulled by both hands first, the limiting block 241 is driven to slide outwards along the outer surface between the adjacent upright rods 221, the inclined surface of the limiting block 241 is separated from the clamping plate 25, the clamping plate 25 is under the elastic action of the elastic piece 27, the clamping plate 25 is reset to automatically separate from the upright rod 21, at the moment, the two sides of the back of the display screen main body 1 are held and directly taken out upwards, and compared with the traditional hoop locking and fixing, the disassembly and assembly of the display screen main body is simpler, the stability is stronger, and the disassembly and the assembly and disassembly can be repeatedly used (the installation and the operation can be repeated).
Because the traditional display screen main body 1 is locked and fixed by the hoop, the follow-up height is very troublesome when needing adaptive adjustment. According to the invention, the contact plate 242 on the limiting part 24 can be pulled by two hands to drive the limiting part 241 to slide outwards along the outer surface between the adjacent vertical rods 221 until the adjusting rod 243 is completely separated from the adjusting hole 23, when the inclined surface of the limiting part 241 is separated from the clamping plate 25, the clamping plate 25 is under the elastic action of the elastic piece 27, the clamping plate 25 is reset and automatically separated from the vertical rod 21, the clamping plate 25 approaches to the inclined surface of the limiting part 241, the hand-held display screen main body 1 and the limiting part 24 synchronously move upwards until the adjusting rod 243 is displaced into the corresponding adjusting hole 23, the contact plate 242 is released, and the adjusting rod 243 is clamped into the adjusting hole 23 again.
Because the upright rod 21 is fixed with a hardened ground or an embedded part through the bolt group, the traditional display screen main body 1 is locked and fixed by the hoop, so that the display screen main body 1 which is locked and fixed by the subsequent hoop cannot rotate (the construction region changes, and the display screen main body 1 is not beneficial to being watched by workers), and the use is limited. In the invention, the magnetic plate 213 is pulled to slide downwards along the inner wall of the built-in groove 212 to drive the connecting ring 214 and the engaging block 215 to synchronously move downwards and drive the engaging block 215 to disengage from the engaging groove 2221, at this time, the position of the engaging block 215 on the circular plate 222 is eliminated until the bottom of the magnetic plate 213 contacts the magnetic block 217 (the spring group 216 is stretched and deformed), the magnetic force between the magnetic block 217 and the magnetic plate 213 is greater than the stretching elastic force of the spring group 216, and the connecting ring 214 and the engaging block 215 cannot be reset, so that the connecting frame 22 is convenient to integrally rotate. At this time, the contact plate 242 (external handle) on the limiting member 24 is pulled by two hands to drive the limiting member 241 to slide outwards along the outer surface between the adjacent vertical rods 221, the adjusting rod 243 is not completely separated from the adjusting hole 23 (to avoid height adjustment), the inclined surface of the limiting member 241 is separated from the clamping plate 25, the clamping plate 25 is subjected to the elastic force of the elastic member 27, the clamping plate 25 is reset and automatically separated from the vertical rod 21, then the limiting member 24 is rotated by two hands to drive the connecting frame 22 and the display screen main body 1 to rotate synchronously until the display screen main body 1 is aligned with the predetermined direction, the handle outside the contact plate 242 is released, the limiting member 24 is reset and locked, the magnetic plate 213 is pulled to move upwards along the built-in groove 212, the magnetic block 217 and the magnetic plate 213 are separated from each other, the engaging block 215 is clamped into the engaging groove 2221 again, so that the circular plate 222 in the connecting frame 22, the connecting ring 214 and the vertical rod 21 are combined into a whole, and the connecting frame 22 and the display screen main body 1 are prevented from rotating and deviating with each other in cooperation with the locking of the limiting member 24.
The above examples are only intended to illustrate the technical solution of the present invention, but 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 of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. A raise dust device for building engineering, characterized by that includes:
a display screen main body (1);
the display screen comprises a vertical rod combining part (2), the vertical rod combining part (2) comprises a vertical rod (21), a connecting frame (22) is sleeved on the outer side of the vertical rod (21), a limiting part (24) is clamped and installed on the connecting frame (22) through an adjusting hole (23) formed in the outer surface of the connecting frame, a clamping plate (25) matched with the outer surface of the vertical rod (21) is tightly attached to the outer surface of the limiting part (24), a clamping block (26) fixedly connected with the outer side of the display screen main body (1) is connected to the outer surface of the connecting frame (22) in a sliding mode, one side, far away from the vertical rod (21), of the clamping plate (25) extends into the clamping block (26) and is connected with the inside of the clamping block (26) in a sliding mode, and one side, far away from the vertical rod (21), of the clamping plate (25) is connected with the inside of the clamping block (26) through an elastic piece (27);
the limiting part (24) comprises a limiting block (241), the limiting block (241) is located in a space surrounded by the connecting frame (22), the limiting block (241) is far away from a contact plate (242) which is fixedly connected with one side of the vertical rod (21) and is attached to the outer surface of the connecting frame (22), the outer surface of the contact plate (242) is fixedly connected with an adjusting rod (243) which is tightly clamped and connected with the inner wall of the adjusting hole (23), the limiting block (241) is far away from one side of the contact plate (242) and is fixedly connected with a hard plate (244), and the hard plate (244) is attached to the outer surface of the connecting frame (22) through a bent plate (245) arranged on the outer surface of the hard plate (244).
2. A raise dust device for constructional engineering according to claim 1, wherein: the connecting frame (22) comprises vertical rods (221), the vertical rods (221) are provided with four groups, the four groups of vertical rods (221) are evenly distributed on the outer surface of the circumference of the vertical rod (21), the vertical rods (221) are connected through connecting plates, the connecting plates are connected with the outer surface of the circumference of the vertical rod (21) in a rotating mode, and the connecting plates are connected with a circular plate (222) which is connected with the outer surface of the circumference of the vertical rod (21) in a rotating mode.
3. A raise dust device for constructional engineering according to claim 2, wherein: the adjusting holes (23) are formed in the vertical rods (221), the clamping blocks (26) are arranged in a symmetrical mode and distributed with the vertical rods (21) as centers, and the outer surfaces of the clamping blocks (26) are connected with the outer surfaces of the vertical rods (221) in a sliding mode.
4. A raise dust device for constructional engineering according to claim 2, wherein: the shape design of stopper (241) is right trapezoid, just stopper (241) are located between adjacent montant (221), the inclined plane of stopper (241) is towards pole setting (21) one side.
5. A raise dust device for constructional engineering according to claim 1, wherein: the shape design of clamp plate (25) is the Z type, the width of clamp plate (25) is less than right trapezoid's width, the surface of clamp plate (25) and the inclined plane sliding connection of stopper (241), the inside annular groove (251) of closely laminating with pole setting (21) surface of seting up of clamp plate (25).
6. A raise dust device for constructional engineering according to claim 2, wherein: pole setting (21) circumference surface fixed connection has backup pad (211) of laminating bottom plectane (222), a plurality of sets of built-in groove (212) have been seted up to pole setting (21) circumference surface equidistance, just built-in groove (212) are located under backup pad (211), built-in groove (212) inner wall sliding connection has magnetic plate (213), magnetic plate (213) top fixedly connected with go-between (214).
7. A raise dust device for building engineering according to claim 6, characterized in that: a plurality of groups of engagement grooves (2221) are formed in the bottom of the circular plate (222) at equal intervals, and the connecting ring (214) is tightly attached to the inner wall of the engagement grooves (2221) through engagement blocks (215) arranged on the top of the connecting ring.
8. A raise dust device for building engineering according to claim 6, characterized in that: the magnetic plate (213) is connected with the bottom of the supporting plate (211) through a spring group (216) arranged on the outer surface of the magnetic plate, and the bottom of the inner wall of the built-in groove (212) is fixedly connected with a magnetic block (217) which is magnetically connected with the bottom of the magnetic plate (213).
CN202211559217.7A 2022-12-06 2022-12-06 Dust raising device for constructional engineering Active CN115854196B (en)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070247795A1 (en) * 2006-04-12 2007-10-25 Li-Tien Tseng Height adjustable support apparatus and display with the same
CN106555923A (en) * 2015-09-24 2017-04-05 通用电气公司 A kind of display suspension arrangement and display equipment
CN107965638A (en) * 2017-11-17 2018-04-27 常州信息职业技术学院 A kind of electronic bill-board easy to repair
CN109723952A (en) * 2019-01-11 2019-05-07 郑州航空工业管理学院 A kind of self-locking Computer display platen bracket
CN211821359U (en) * 2019-12-02 2020-10-30 易萱(天津)科技有限公司 Multifunctional support for photography
CN113494658A (en) * 2020-03-20 2021-10-12 深圳光峰科技股份有限公司 Display device adjusting device and projection equipment
CN113586875A (en) * 2021-08-02 2021-11-02 王洪娟 Visual appearance of gynaecology and obstetrics's palace chamber operation
CN113983300A (en) * 2021-11-05 2022-01-28 林环周 A real-time display device of progress for construction management
CN215810672U (en) * 2021-08-05 2022-02-11 台硕检测设备(苏州)有限公司 Image measuring instrument of side formation of image
CN114704730A (en) * 2022-06-03 2022-07-05 常州嘉瑞电器有限公司 Television bracket convenient to disassemble
CN114776947A (en) * 2022-04-06 2022-07-22 潘海河 LED display screen

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070247795A1 (en) * 2006-04-12 2007-10-25 Li-Tien Tseng Height adjustable support apparatus and display with the same
CN106555923A (en) * 2015-09-24 2017-04-05 通用电气公司 A kind of display suspension arrangement and display equipment
CN107965638A (en) * 2017-11-17 2018-04-27 常州信息职业技术学院 A kind of electronic bill-board easy to repair
CN109723952A (en) * 2019-01-11 2019-05-07 郑州航空工业管理学院 A kind of self-locking Computer display platen bracket
CN211821359U (en) * 2019-12-02 2020-10-30 易萱(天津)科技有限公司 Multifunctional support for photography
CN113494658A (en) * 2020-03-20 2021-10-12 深圳光峰科技股份有限公司 Display device adjusting device and projection equipment
CN113586875A (en) * 2021-08-02 2021-11-02 王洪娟 Visual appearance of gynaecology and obstetrics's palace chamber operation
CN215810672U (en) * 2021-08-05 2022-02-11 台硕检测设备(苏州)有限公司 Image measuring instrument of side formation of image
CN113983300A (en) * 2021-11-05 2022-01-28 林环周 A real-time display device of progress for construction management
CN114776947A (en) * 2022-04-06 2022-07-22 潘海河 LED display screen
CN114704730A (en) * 2022-06-03 2022-07-05 常州嘉瑞电器有限公司 Television bracket convenient to disassemble

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