CN113689809B - A publicity column for student's management - Google Patents
A publicity column for student's management Download PDFInfo
- Publication number
- CN113689809B CN113689809B CN202111050339.9A CN202111050339A CN113689809B CN 113689809 B CN113689809 B CN 113689809B CN 202111050339 A CN202111050339 A CN 202111050339A CN 113689809 B CN113689809 B CN 113689809B
- Authority
- CN
- China
- Prior art keywords
- rod
- cleaning rod
- limiting
- block
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009825 accumulation Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
-
- B08B1/10—
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention is suitable for the relevant technical field of campus propaganda equipment, and provides a propaganda column for student management, which comprises a fixed frame, a column body and a rain cover, wherein the fixed frame comprises a first supporting rod and a second supporting rod rotationally connected with the first supporting rod and the rain cover, and fan blades are arranged on the second supporting rod; the propaganda column further comprises a water accumulation cavity arranged on the rain shielding cover, a connecting pipeline arranged in the fixing frame and communicated with the water accumulation cavity, a first cleaning rod arranged on the column body and communicated with the connecting pipeline, a driving mechanism for driving the first cleaning rod to move and a limiting stop valve assembly, wherein the driving mechanism comprises a second circular gear arranged on the second supporting rod and an execution assembly for driving the first cleaning rod to move; the limiting stop valve assembly is used for controlling whether the connecting pipeline is communicated or not, the effect of automatically cleaning the fence body by utilizing wind power and gravity is achieved, and the effects of energy conservation and environmental protection are achieved.
Description
Technical Field
The invention belongs to the technical field related to campus propaganda equipment, and particularly relates to a publicity column for student management.
Background
The publicity column is an effective means for self-publicity of organizations or enterprise units and the like, and the electronic publicity column gradually appears along with the progress of science and technology in recent times, is convenient to use, has higher automation degree and convenience degree, but has high cost and needs to be maintained regularly.
At present, the publicity column that the campus was used for student's management adopts traditional publicity column mostly, and this publicity column generally adopts the stainless steel to be the frame, and toughened glass or endurance plate are the panel, and the aluminum alloy is the ceiling, and the change picture can be opened to the panel, and this publicity column's advantage lies in typesetting easily, the cost is lower, update information also more convenient and swift.
The publicity column for student management has the defects that after the publicity column is used for a long time, the display window protection panel can be stained with dust and dirt, and the like, if the publicity column is not cleaned in time, the viewing of students at ordinary times can be influenced, and the publicity column can be replaced by a replacement person to be stained with a lot of dust and dirt.
Disclosure of Invention
The embodiment of the invention aims to provide a publicity column for student management, and aims to solve the problems that dust and dirt are stained on a show window protection panel, and if the publicity column is not cleaned in time, the watching of students at ordinary times is influenced, and a plurality of dust and dirt are stained to replacement personnel when the publicity column is replaced.
The embodiment of the invention is realized in such a way that the publicity column for student management comprises a fixed frame, a column body and a rain cover, wherein the fixed frame comprises:
the first supporting rod is fixedly connected with the fence body; and
the second supporting rod is rotatably connected with the first supporting rod and the rain shielding cover;
the second supporting rod is provided with a fan blade;
the publicity column still includes:
the water accumulation cavity is arranged on the rain cover and used for storing liquid;
the connecting pipeline is arranged in the fixing frame and communicated with the water accumulation cavity;
the first cleaning rod is arranged on the fence body in a sliding mode, communicated with the connecting pipeline and used for cleaning the fence body;
the driving mechanism is used for connecting the second supporting rod and the first cleaning rod, when the second supporting rod rotates, the driving mechanism drives the first cleaning rod to move, and when the second supporting rod is static, the driving mechanism drives the first cleaning rod to be static; and
and the limiting stop valve assembly is arranged in the connecting pipeline and is used for controlling whether the connecting pipeline is communicated or not.
Preferably, the top surface of the water collecting chamber is provided with a filter member mounted on the rain cover.
Preferably, the connection line includes:
the third pipeline is arranged in the second supporting rod and communicated with the water accumulation cavity;
the second pipeline is arranged in the first supporting rod and matched with the third pipeline;
a first conduit disposed on the first support bar and in communication with the second conduit;
a hard tube in communication with the first conduit; and
one end of the connecting pipe is communicated with the hard pipe, and the other end of the connecting pipe is communicated with the first cleaning rod;
the hard tube is controlled by an electromagnetic valve, when the second supporting rod rotates, the electromagnetic valve is opened, and when the second supporting rod is static, the electromagnetic valve is closed.
Preferably, the limit stop valve assembly comprises:
the valve block is attached to the third pipeline and the second pipeline in a sliding mode, and one end, close to the second pipeline, of the valve block extends to the other side of the first pipeline; and
and one end of the second elastic piece is fixed at the bottom of the second pipeline, and the other end of the second elastic piece is fixedly connected with the valve block.
Preferably, the driving mechanism includes a second circular gear installed on the second supporting rod and an executing component driving the first cleaning rod to move, and the executing component includes:
the driving threaded sleeve is rotatably connected with the rain cover;
the driving screw is connected with the driving threaded sleeve in a threaded manner; and
the first circular gear is mounted on the driving screw sleeve and is in meshed connection with the second circular gear;
one end of the driving screw is fixedly connected with the first cleaning rod, and the other end of the driving screw is fixedly connected with a limiting rod extending out of the rain cover;
and a third limiting block fixedly connected with the fence body is arranged on one side, close to the driving screw rod, of the first cleaning rod.
Preferably, the limiting rod is connected with an elastic limiting unit, and the elastic limiting unit is used for elastically supporting the limiting rod.
Preferably, the elastic stopper unit includes:
the limiting plate is fixed at one end, away from the driving screw, of the limiting rod; and
the first elastic piece is sleeved on the limiting rod and located between the limiting plate and the rain shielding cover.
The fence body is in a sliding connection mode, the fence body is far away from a second cleaning rod at one end of the first cleaning rod, the second cleaning rod is far away from one side of the first cleaning rod and is provided with a first limiting block fixedly connected with the fence body, and the second cleaning rod is matched with the first cleaning rod through a detachable clamping mechanism.
Preferably, the detachable clamping mechanism includes:
the positioning block is fixed on one side, close to the second cleaning rod, of the first cleaning rod;
the compressible nested assembly is arranged on the positioning block;
the positioning groove is arranged on the second cleaning rod and matched with the positioning block; and
the limiting groove is communicated with the positioning groove and matched with the squeezable nested component;
the fence body is fixedly connected with a second limiting block used for limiting the second cleaning rod, and the second limiting block is positioned on one side, close to the first cleaning rod, of the second cleaning rod.
Preferably, the squeezable nest assembly comprises:
the sliding chute is arranged on the positioning block;
the sliding block is connected with the sliding groove in a sliding manner;
the clamping block is fixedly connected with the sliding block, the head of the clamping block is a reducing curved surface consistent with the moving direction of the first cleaning rod, and the reducing curved surface extends out of the positioning block; and
one end of the third elastic piece is fixedly connected with the bottom of the sliding groove, and the other end of the third elastic piece is fixedly connected with the sliding block; the reducing curved surface is matched with the limiting groove.
According to the publicity column for student management provided by the embodiment of the invention, the fixing frame, the water accumulation cavity, the connecting pipeline, the first cleaning rod, the driving mechanism and the limiting stop valve component are arranged, so that when liquid in the water accumulation cavity has a certain scale, the limiting stop valve component is automatically opened, the liquid flows into the first cleaning rod from the water accumulation cavity through the connecting pipeline, then under the conditions of proper wind direction and wind power, the second supporting rod is driven to rotate by the fan blades, the second supporting rod drives the second circular gear to rotate, and the first cleaning rod is driven to move by the executing component, so that the effect of automatically cleaning the column body is realized, and the publicity column is energy-saving and environment-friendly.
Drawings
Fig. 1 is a schematic structural diagram of a bulletin board for student management according to an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an enlarged view at C of FIG. 1;
fig. 5 is a three-dimensional structure diagram of a driving screw and a limiting rod in a bulletin board for student management according to an embodiment of the present invention.
In the drawings: 1. a first support bar; 2. a hurdle body; 3. a second support bar; 4. a rain cover; 5. a first cleaning rod; 6. a drive screw; 7. driving the threaded sleeve; 8. a first circular gear; 9. a second circular gear; 10. a limiting rod; 11. a limiting plate; 12. a first elastic member; 13. a connecting pipe; 14. a first conduit; 15. a second conduit; 16. a second elastic member; 17. a valve block; 18. a third pipeline; 19. a water accumulation cavity; 20. a filter member; 21. a second cleaning rod; 22. a first stopper; 23. positioning blocks; 24. a clamping block; 25. a slider; 26. a chute; 27. a third elastic member; 28. positioning a groove; 29. a limiting groove; 30. a second limiting block; 31. a third limiting block; 32. and (4) hard tubes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of a publicity column for student management provided for one embodiment of the present invention, the publicity column includes a fixing frame, a column body 2 and a rain cover 4, the fixing frame includes:
the first supporting rod 1 is fixedly connected with the hurdle body 2; and
the second supporting rod 3 is rotatably connected with the first supporting rod 1 and the rain shielding cover 4;
the second support rod 3 is provided with fan blades;
the publicity column still includes:
the water accumulation cavity 19 is arranged on the rain cover 4, and the water accumulation cavity 19 is used for storing liquid;
the connecting pipeline is arranged in the fixed frame and is communicated with the water collecting cavity 19;
the first cleaning rod 5 is arranged on the fence body 2 in a sliding mode, the first cleaning rod 5 is communicated with the connecting pipeline through a hose, and the first cleaning rod 5 is used for cleaning the fence body 2;
the driving mechanism is used for connecting the second supporting rod 3 and the first cleaning rod 5, when the second supporting rod 3 rotates, the driving mechanism drives the first cleaning rod 5 to move, and when the second supporting rod 3 is static, the driving mechanism drives the first cleaning rod 5 to be static; and
and the limiting stop valve assembly is arranged in the connecting pipeline and is used for controlling whether the connecting pipeline is communicated or not.
In the embodiment of the present invention, when the liquid in the water collecting cavity 19 has a certain size, the limit stop valve assembly is activated, the liquid flows into the first cleaning rod 5 from the water collecting cavity 19 through the connecting pipeline, then the second support rod 3 is driven to rotate by the fan blade under the conditions of proper wind direction and wind power, and when the second support rod 3 rotates, the driving mechanism drives the first cleaning rod 5 to move, so as to clean the fence 2 by wind power.
As shown in fig. 1, in one aspect of the present embodiment, the top surface of the water collecting chamber 19 is provided with a filter member 20 mounted on the rain cover 4, and the filter member 20 can block the sundries, so as to prevent the sundries from falling into the water collecting chamber 19 and blocking the pipeline.
As shown in fig. 2, in one case of the present embodiment, the connection line includes:
a third pipeline 18, wherein the third pipeline 18 is arranged in the second support rod 3, and the third pipeline 18 is communicated with the water collecting cavity 19;
a second pipe 15, wherein the second pipe 15 is arranged in the first supporting rod 1 and is matched with the third pipe 18;
a first duct 14, the first duct 14 being disposed on the first support bar 1 and communicating with the second duct 15;
a hard tube 32, the hard tube 32 being in communication with the first conduit 14; and
one end of the connecting pipe 13 is communicated with the hard pipe 32, and the other end of the connecting pipe 13 is communicated with the first cleaning rod 5;
the hard tube 32 is controlled by an electromagnetic valve, when the second support rod 3 rotates, the electromagnetic valve is opened, and when the second support rod 3 is static, the electromagnetic valve is closed.
Through control spacing stop valve subassembly block between third pipeline 18 with second pipeline 15 can, or block again second pipeline 15 with first pipeline 14, specifically block the setting design according to actual need can.
In addition, it should be stated that the electromagnetic valve belongs to common electrical components in the prior art, and whether the second support rod 3 rotates or not and the electromagnetic valve can be controlled by a limit switch, and a specific control mode can also be known by inquiring the prior art, which is not described herein again.
As shown in fig. 2, as a preferred embodiment of the present invention, the limit stop valve assembly includes:
the valve block 17 is attached to the third pipeline 18 and the second pipeline 15 in a sliding manner, and one end of the valve block 17 close to the second pipeline 15 extends to the other side of the first pipeline 14; and
and one end of the second elastic member 16 is fixed at the bottom of the second pipeline 15, and the other end of the second elastic member 16 is fixedly connected with the valve block 17.
In the embodiment of the present invention, when the liquid in the water collecting cavity 19 flows into the third pipe 18 by gravity and falls on the valve block 17, the valve block 17 presses the second elastic member 16 by gravity until the liquid is more and more, so that the valve block 17 slides to below the first pipe 14 as shown in fig. 2, at this time, the first pipe 14 is communicated with the second pipe 15, and at the same time, the valve block 17 releases the restriction on the second support rod 3, the second support rod 3 can rotate, at this time, under appropriate wind direction and wind force conditions, the fan blades drive the second support rod 3 to rotate, the second support rod 3 drives the second circular gear 9 to rotate, and further, the execution assembly drives the first cleaning rod 5 to move, so as to clean the fence 2, and when the second support rod 3 rotates, the electromagnetic valve is opened, and the liquid flows into the first cleaning rod 5 through the first pipe 14, the hard pipe 32 and the connecting pipe 13, so as to enhance the cleaning effect.
It should be noted that the second elastic element 16 may be not only a spring as shown in fig. 2, but also an elastic column, and only needs to have the capability of elastic support; the limiting stop valve component can adopt the scheme, and can also achieve the effect of automatically controlling closing through the combined control of the electromagnetic valve and the floating ball switch arranged in the water accumulation cavity 19.
As shown in fig. 1 and 5, as another preferred embodiment of the present invention, the driving mechanism includes a second circular gear 9 mounted on the second supporting rod 3 and an executing component for driving the first cleaning rod 5 to move, and the executing component includes:
the driving threaded sleeve 7 is connected with the rain cover 4 in a rotating mode;
the driving screw rod 6 is connected with the driving threaded sleeve 7 in a threaded manner; and
the first circular gear 8 is mounted on the driving threaded sleeve 7, and the first circular gear 8 is meshed with the second circular gear 9;
one end of the driving screw 6 is fixedly connected with the first cleaning rod 5, and the other end of the driving screw 6 is fixedly connected with a limiting rod 10 extending out of the rain shade cover 4;
a third limiting block 31 fixedly connected with the hurdle body 2 is arranged on one side of the first cleaning rod 5 close to the driving screw rod 6.
In the embodiment of the present invention, when the second supporting rod 3 drives the second circular gear 9 to rotate, the second circular gear 9 drives the first circular gear 8 to rotate, the first circular gear 8 drives the driving threaded sleeve 7, and the driving screw 6 is fixed to the limiting rod 10, so that the limiting rod 10 cannot rotate, and therefore the driving screw 6 drives the first cleaning rod 5 to move, where it is required to know that the third limiting block 31 is used for limiting the first cleaning rod 5.
In addition, it should be stated that the actuating assembly can be driven not only by the above-mentioned scheme but also by the crank block, and the advantage of this scheme lies in that the structure is stable, and does not need to occupy a large use space.
As shown in fig. 1, as another preferred embodiment of the present invention, an elastic limiting unit is connected to the limiting rod 10, and the elastic limiting unit is used for elastically supporting the limiting rod, and by providing the elastic limiting unit, the limiting rod 10 is conveniently displaced after the first cleaning rod 5 is cleaned by elasticity of the elastic limiting unit, so as to further reset the first cleaning rod 5, where it should be understood that under the condition that no wind power drives the fan plate to rotate, the elastic force of the elastic limiting unit can make the first cleaning rod 5 be at an original position, that is, above the fence 2 shown in fig. 1.
As shown in fig. 1, as another preferred embodiment of the present invention, the elastic stopper unit includes:
the limiting plate 11 is fixed at one end, away from the driving screw 6, of the limiting rod 10; and
the first elastic piece 12 is sleeved on the limiting rod 10 and located between the limiting plate 11 and the rain cover 4.
In the embodiment of the present invention, the movement of the limiting rod 10 is limited by the elastic force of the first elastic element 12, and it should be understood that the specific position of the first elastic element 12 is not exclusive, and only the limiting plate 11 needs to be limited, and specifically, according to the above embodiment, the first elastic element 12 may be located between the filter element 20 and the limiting plate 11.
It should be noted that the first elastic element 12 may be a spring as shown in fig. 1, or may be a rubber sleeve, and only needs to have an elastic supporting capability; the spacing unit of elasticity also can be directly through being fixed in it is spacing to hide the soft steel sheet of arc on the rain cover 4 carries out elasticity, and the benefit of this scheme lies in, is difficult for receiving the influence of sleet weather, reinforcing life.
In order to enable the hurdle body 2 to be cleaner when the hurdle body 2 is cleaned by the first cleaning rod 5, as shown in fig. 1, as another preferred embodiment of the present invention, the hurdle body 2 is slidably connected with a second cleaning rod 21 at an end of the hurdle body 2 away from the first cleaning rod 5, a first limiting block 22 fixedly connected with the hurdle body 2 is arranged on a side of the second cleaning rod 21 away from the first cleaning rod 5, and the second cleaning rod 21 is matched with the first cleaning rod 5 through a detachable clamping mechanism.
As shown in fig. 1, 3 and 4, as another preferred embodiment of the present invention, the detachable clamping mechanism includes:
the positioning block 23 is fixed on one side, close to the second cleaning rod 21, of the first cleaning rod 5;
the squeezable nested component is arranged on the positioning block 23;
a positioning groove 28, wherein the positioning groove 28 is disposed on the second cleaning rod 21 and is matched with the positioning block 23; and
the limiting groove 29, the limiting groove 29 is communicated with the positioning groove 28 and is matched with the compressible nested component;
the fence body 2 is fixedly connected with a second limiting block 30 used for limiting the second cleaning rod 21, and the second limiting block 30 is positioned on one side, close to the first cleaning rod 5, of the second cleaning rod 21.
In the embodiment of the present invention, when the first cleaning rod 5 moves to contact with the second cleaning rod 21, the positioning block 23 is nested in the positioning groove 28, and at the same time, the compressible nested component is engaged with the limiting groove 29, so that when the first cleaning rod 5 is reset, the second cleaning rod 21 is driven to move, so as to further clean the fence 2, and when the first cleaning rod 21 is moved to be blocked by the second limiting block 30, under the limiting of the second limiting block 30, the second cleaning rod 21 is separated from the positioning block 23 and slides along the fence 2 to the original position.
It is required to state in addition, can dismantle latch mechanism not only can be for above-mentioned scheme, also can control through the magnetite of mutual absorption, and the benefit of this scheme lies in that fixed comparatively firm, is difficult for receiving external influence.
As another preferred embodiment of the present invention, as shown in fig. 3, the squeezable nest assembly comprises:
a slide groove 26, the slide groove 26 being provided on the positioning block 23;
the sliding block 25 is connected with the sliding groove 26 in a sliding mode;
the clamping block 24 is fixedly connected with the sliding block 25, the head of the clamping block 24 is a reducing curved surface consistent with the moving direction of the first cleaning rod 5, and the part of the reducing curved surface extends out of the positioning block 23; and
one end of the third elastic member 27 is fixedly connected with the bottom of the sliding groove 26, and the other end of the third elastic member 27 is fixedly connected with the sliding block 25; the variable diameter curved surface is matched with the limiting groove 29.
In the embodiment of the present invention, the slider 25 abuts against the end surface of the sliding groove 26 by the elastic force of the third elastic member 27, so that the head of the clamping block 24, i.e. the variable diameter curved surface portion, is located outside the positioning block 23, and is conveniently matched with the limiting groove 29.
It should be noted that the variable diameter curved surface may be an arc surface as shown in fig. 3, or may be another curved surface, and only needs to be capable of separating from the limiting groove 29 under the action of an external force when being matched with the limiting groove 29; can extrude nested component not only can be for above-mentioned scheme, also can be for having elasticity wedge part, utilizes the elasticity extrusion of itself to go into, and the benefit of this scheme lies in difficult wearing and tearing, and life is longer.
In addition, the third elastic member 27 may be a spring as shown in fig. 3, or may be an elastic column, and it is only necessary to satisfy the capability of having elastic support
The embodiment of the invention provides a publicity column for student management, which is characterized in that a fixing frame, a water accumulation cavity 19, a connecting pipeline, a first cleaning rod 5, a driving mechanism and a limiting stop valve component are arranged, so that when liquid in the water accumulation cavity 19 has a certain scale, the limiting stop valve component is automatically opened, the liquid flows into the first cleaning rod 5 from the water accumulation cavity 19 through the connecting pipeline, at the moment, the second supporting rod 3 is driven to rotate by the fan blades under the conditions of proper wind direction and wind power, the second supporting rod 3 drives the second circular gear 9 to rotate, and the first cleaning rod 5 is driven to move by the executing component, so that the effect of automatically cleaning the column body 2 is realized, and the publicity column is energy-saving and environment-friendly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a publicity column for student's management, publicity column includes mount, the fence body and hides the rain lid, a serial communication port, the mount includes:
the first supporting rod is fixedly connected with the fence body; and
the second supporting rod is rotatably connected with the first supporting rod and the rain shielding cover;
the second supporting rod is provided with a fan blade;
the publicity column still includes:
the water accumulation cavity is arranged on the rain cover and used for storing liquid;
the connecting pipeline is arranged in the fixing frame and communicated with the water accumulation cavity;
the first cleaning rod is arranged on the fence body in a sliding mode, communicated with the connecting pipeline and used for cleaning the fence body;
the driving mechanism is used for connecting the second supporting rod and the first cleaning rod, when the second supporting rod rotates, the driving mechanism drives the first cleaning rod to move, and when the second supporting rod is static, the driving mechanism drives the first cleaning rod to be static; and
the limiting stop valve assembly is arranged in the connecting pipeline and is used for controlling whether the connecting pipeline is communicated or not;
the top surface of the water accumulation cavity is provided with a filtering piece arranged on the rain cover;
the connection line includes:
the third pipeline is arranged in the second supporting rod and communicated with the water accumulation cavity;
the second pipeline is arranged in the first supporting rod and matched with the third pipeline;
a first conduit disposed on the first support bar and in communication with the second conduit;
a hard tube in communication with the first conduit; and
one end of the connecting pipe is communicated with the hard pipe, and the other end of the connecting pipe is communicated with the first cleaning rod;
the hard tube is controlled by an electromagnetic valve, when the second supporting rod rotates, the electromagnetic valve is opened, and when the second supporting rod is static, the electromagnetic valve is closed;
spacing stop valve subassembly includes:
the valve block is attached to the third pipeline and the second pipeline in a sliding mode, and one end, close to the second pipeline, of the valve block extends to the other side of the first pipeline; and
and one end of the second elastic piece is fixed at the bottom of the second pipeline, and the other end of the second elastic piece is fixedly connected with the valve block.
2. The bulletin board of claim 1, wherein the driving mechanism comprises a second circular gear mounted on the second support rod and an executing component for moving the first cleaning rod, the executing component comprises:
the driving threaded sleeve is rotatably connected with the rain cover;
the driving screw is in threaded connection with the driving threaded sleeve; and
the first circular gear is mounted on the driving screw sleeve and is in meshed connection with the second circular gear;
one end of the driving screw is fixedly connected with the first cleaning rod, and the other end of the driving screw is fixedly connected with a limiting rod extending out of the rain cover;
and a third limiting block fixedly connected with the fence body is arranged on one side, close to the driving screw rod, of the first cleaning rod.
3. The publicity column for student management as claimed in claim 2, characterized in that the gag lever post is connected with an elastic spacing unit for elastically supporting the gag lever post.
4. The bulletin board for student management as claimed in claim 3, wherein the elastic limiting unit comprises:
the limiting plate is fixed at one end, away from the driving screw, of the limiting rod; and
the first elastic piece is sleeved on the limiting rod and located between the limiting plate and the rain shielding cover.
5. The publicity column for student management as claimed in claim 1, characterized in that the column body is slidably connected with a second cleaning rod which is located at one end of the column body far away from the first cleaning rod, one side of the second cleaning rod far away from the first cleaning rod is provided with a first limiting block fixedly connected with the column body, and the second cleaning rod is matched with the first cleaning rod through a detachable clamping mechanism.
6. The bulletin board of claim 5, wherein the detachable clamping mechanism comprises:
the positioning block is fixed on one side, close to the second cleaning rod, of the first cleaning rod;
the compressible nested assembly is arranged on the positioning block;
the positioning groove is arranged on the second cleaning rod and matched with the positioning block; and
the limiting groove is communicated with the positioning groove and matched with the squeezable nested component;
the fence body is fixedly connected with a second limiting block used for limiting the second cleaning rod, and the second limiting block is positioned on one side, close to the first cleaning rod, of the second cleaning rod.
7. The bulletin board of claim 6 wherein the squeezable nest component comprises:
the sliding chute is arranged on the positioning block;
the sliding block is connected with the sliding groove in a sliding mode;
the clamping block is fixedly connected with the sliding block, the head of the clamping block is a reducing curved surface consistent with the moving direction of the first cleaning rod, and the reducing curved surface extends out of the positioning block; and
one end of the third elastic piece is fixedly connected with the bottom of the sliding groove, and the other end of the third elastic piece is fixedly connected with the sliding block; the reducing curved surface is matched with the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111050339.9A CN113689809B (en) | 2021-09-08 | 2021-09-08 | A publicity column for student's management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111050339.9A CN113689809B (en) | 2021-09-08 | 2021-09-08 | A publicity column for student's management |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113689809A CN113689809A (en) | 2021-11-23 |
| CN113689809B true CN113689809B (en) | 2023-03-31 |
Family
ID=78585970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111050339.9A Active CN113689809B (en) | 2021-09-08 | 2021-09-08 | A publicity column for student's management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113689809B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002287652A (en) * | 2001-03-27 | 2002-10-04 | Matsushita Electric Ind Co Ltd | Cleaning device for glass substrate |
| US8813303B1 (en) * | 2013-08-28 | 2014-08-26 | Ecoppia Scientific, Ltd. | Descent control and energy recovery system for solar panel cleaning system |
| WO2015132816A1 (en) * | 2014-03-04 | 2015-09-11 | プロトラスト株式会社 | Solar power generation panel washing device |
| WO2019013393A1 (en) * | 2017-07-10 | 2019-01-17 | 장현실 | Advertising fence having road washing function |
| CN209962576U (en) * | 2019-01-07 | 2020-01-17 | 张光耀 | Highway automatically cleaning energy-conserving bill-board |
| CN112599000A (en) * | 2020-12-24 | 2021-04-02 | 刘婉秋 | Intelligent-manufactured internet-of-things advertising board capable of automatically keeping off rain in rainy and snowy weather |
| CN113145537A (en) * | 2021-03-19 | 2021-07-23 | 浙江理工大学 | Automatic cleaning device for photovoltaic lighting indication board |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6948873B2 (en) * | 1998-11-09 | 2005-09-27 | The Procter & Gamble Company | Cleaning composition, pad, wipe implement, and system and method of use thereof |
| US7670482B2 (en) * | 2006-03-31 | 2010-03-02 | Wietham Robert J | Self-cleaning screen with check valve for use in shallow water pumping |
| CN109785736A (en) * | 2019-01-07 | 2019-05-21 | 张光耀 | A kind of highway automatically cleaning energy-saving signboard |
| CN110613403B (en) * | 2019-09-17 | 2021-04-06 | 洪鹤庭 | Self-water-supply type dehumidification and purification integrated cleaning device |
| CN210223477U (en) * | 2019-10-11 | 2020-03-31 | 开县金石教育服务有限责任公司 | Propaganda device of multipurpose |
| CN111940370A (en) * | 2020-08-17 | 2020-11-17 | 温州啃途电子科技有限公司 | Can be to highway display screen of high humidity weather |
| CN112058723A (en) * | 2020-08-27 | 2020-12-11 | 徐千婷 | Advertising media is with bill-board along with wind-force self-cleaning device |
| CN213519129U (en) * | 2020-11-09 | 2021-06-22 | 郭伟 | Publicity column is used in ideological and political theory teaching |
| CN112419932A (en) * | 2020-11-11 | 2021-02-26 | 嘉兴菲玉电子科技有限公司 | Prevent to empty and publicity column that can clear up automatically |
-
2021
- 2021-09-08 CN CN202111050339.9A patent/CN113689809B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002287652A (en) * | 2001-03-27 | 2002-10-04 | Matsushita Electric Ind Co Ltd | Cleaning device for glass substrate |
| US8813303B1 (en) * | 2013-08-28 | 2014-08-26 | Ecoppia Scientific, Ltd. | Descent control and energy recovery system for solar panel cleaning system |
| WO2015132816A1 (en) * | 2014-03-04 | 2015-09-11 | プロトラスト株式会社 | Solar power generation panel washing device |
| WO2019013393A1 (en) * | 2017-07-10 | 2019-01-17 | 장현실 | Advertising fence having road washing function |
| CN209962576U (en) * | 2019-01-07 | 2020-01-17 | 张光耀 | Highway automatically cleaning energy-conserving bill-board |
| CN112599000A (en) * | 2020-12-24 | 2021-04-02 | 刘婉秋 | Intelligent-manufactured internet-of-things advertising board capable of automatically keeping off rain in rainy and snowy weather |
| CN113145537A (en) * | 2021-03-19 | 2021-07-23 | 浙江理工大学 | Automatic cleaning device for photovoltaic lighting indication board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113689809A (en) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111744852B (en) | Cleaning device for security monitor | |
| CN206100227U (en) | Supervisory equipment with cleaning device | |
| CN113689809B (en) | A publicity column for student's management | |
| CN111216475A (en) | Blackboard capable of being cleaned for teaching | |
| CN216480886U (en) | A cleaning device for LED line lamp | |
| CN209761186U (en) | Environment-friendly energy-saving aluminum alloy window | |
| CN213612801U (en) | Expressway video event analyzer | |
| CN209591405U (en) | A kind of student-directed terminal based on computer technology | |
| CN108340715A (en) | It is a kind of can be to electronic blackboard that blackboard panel is back and forth wiped | |
| CN219344168U (en) | Glass house structure of reading room | |
| CN102411874A (en) | Outdoor panel cleaning device | |
| CN219001814U (en) | Building smoke baffle plate mounting and fixing device | |
| CN220016233U (en) | Control valve for water service system | |
| CN220319448U (en) | Telescopic screen window body | |
| CN218033547U (en) | Novel building energy-saving ventilation component | |
| CN212809701U (en) | Advertising signboard | |
| CN218445458U (en) | Automatic change water quality testing appearance | |
| CN210722335U (en) | A propaganda device for doing benefit and control center | |
| CN211764512U (en) | Physical course teaching device | |
| CN215705377U (en) | Writing device is used to teaching writing with blackboard | |
| CN210019171U (en) | Window with self-cleaning function | |
| CN219223820U (en) | Raise dust monitoring facilities | |
| CN218340431U (en) | Monitoring device for energy-saving building energy consumption management | |
| CN220709887U (en) | LED display screen convenient to clean | |
| CN215360667U (en) | Double-screen interactive blackboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |