CN112614422A - Warning sign is used in municipal administration - Google Patents
Warning sign is used in municipal administration Download PDFInfo
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- CN112614422A CN112614422A CN202011515280.1A CN202011515280A CN112614422A CN 112614422 A CN112614422 A CN 112614422A CN 202011515280 A CN202011515280 A CN 202011515280A CN 112614422 A CN112614422 A CN 112614422A
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000012634 fragment Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 14
- 238000007664 blowing Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 230000008859 change Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F7/20—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F2007/1873—Means for attaching signs, plates, panels, or boards to a supporting structure characterised by the type of sign
- G09F2007/1878—Traffic orientation, street markers
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a warning board for municipal administration, and relates to the technical field of municipal appliances. This warning sign is used in municipal administration includes the tablet body, fixed establishment is installed to tablet body bottom, fixed establishment includes bracing piece and inserted bar, the bracing piece cup joints inside the inserted bar, bracing piece top fixed mounting is in tablet body bottom, the bracing piece runs through the inserted bar and closely laminates with the inserted bar top, the protrusion of inserted bar side is provided with the protruding piece of a plurality of. This warning sign is used in municipal administration, along with the pond water level risees, the water pressure increase that shell fragment received is by the extrusion, and then causes the inside atmospheric pressure increase of cavity, actuating mechanism passes through drive mechanism control arc push rod and rotates, arc push rod can rise bracing piece and tablet body to reach in this warning sign tablet body height and change along with water level altitude variation, avoid appearing the pond water level and rise and the warning sign that leads to is by the submerged condition, improved the practicality of this warning sign.
Description
Technical Field
The invention relates to the technical field of municipal appliances, in particular to a warning board for municipal administration.
Background
Municipal administration refers to various administrative works of a city. Also referred to as market trading transactions; and (5) city management work. The warning board is used for peripheral protection prompt of road construction sites, maintenance municipal construction and building construction, can be placed in a required place to guide traffic at any time so as to prevent accidental collision events and reduce loss.
For the city pleasing to the eye, facilities such as pond all exist in most cities, in the pond, generally can insert the warning sign, warn the pedestrian, prevent inside the pedestrian's that the pedestrian is out of order falls into the pond, but current warning sign height is fixed, and when rainy day, the inside water level in pond risees, can flood the warning sign, and leads to the pedestrian can't observe the warning sign, appears dangerously, and only increase the height of warning sign and can lead to warning sign stability to reduce and easily empty, and the practicality is not good.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a warning board for municipal administration, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a warning board for municipal administration comprises a board body, wherein the bottom of the board body is provided with a fixing mechanism, the fixing mechanism comprises a supporting rod and an inserting rod, the supporting rod is sleeved inside the inserted rod, the top end of the supporting rod is fixedly arranged at the bottom of the card body, the supporting rod penetrates through the inserted rod and is tightly attached to the top of the inserted rod, a plurality of convex blocks are convexly arranged on the side surface of the inserted bar, one side of each two convex blocks close to each other is respectively and fixedly connected with the top and the bottom of the elastic sheet, a first cavity is formed between the first elastic sheet and the plug rod shell and is communicated with the inside of the plug rod, an air blowing port is arranged at the communication position of the first cavity and the inside of the inserted link, the inner wall of the first cavity is movably connected with the driving mechanism, the driving mechanism is in transmission connection with the arc-shaped push rod through the transmission mechanism, the arc-shaped push rod is movably connected with the driving groove formed in the side face of the supporting rod, and a clamping tooth matched with the driving groove is arranged on one side, close to the driving groove, of the arc-shaped push rod.
Preferably, actuating mechanism includes spherical stopper one and spherical stopper two, spherical stopper one and spherical stopper two all closely laminate with cavity one inner wall, two fixed mounting at spherical stopper one top of spherical stopper, the inserted bar is located two right side parts of spherical stopper and undercuts and is provided with cavity two, two one ends of cavity are isolated with cavity one through arc elastic sheet, and the other end communicates with cavity one inside.
Preferably, the air inlet has been seted up with spherical one side of being connected to spherical stopper two, spherical stopper two is run through by a plurality of movable spheroid and closely laminates with the activity spheroid outer wall, the activity spheroid is kept away from two one side inner walls of spherical stopper and is rotated and install the pulley, the inside tee bend airflow channel that has seted up of activity spheroid, tee bend airflow channel inlet end is located two insides of spherical stopper, and two ends of giving vent to anger are located two outsides of spherical stopper, tee bend airflow channel inlet end is through two sliders and two inside isolated of spherical stopper, slider and movable spheroid surface sliding connection, the slider passes through elastic rod movable mounting inside spherical stopper two.
Preferably, the transmission mechanism comprises a second elastic sheet, a transmission wheel and an auxiliary wheel, the second elastic sheet is located at the top of the second spherical plug, one side of the second elastic sheet is located inside the first cavity, the other side of the second elastic sheet is located inside the insertion rod, a transmission rod is fixedly mounted on one side of the second elastic sheet located inside the insertion rod and hinged to one end of a connecting rod, the other end of the connecting rod is hinged to one side of the transmission wheel, one side of the transmission wheel is fixedly connected with an arc push rod, the center of the transmission wheel is fixedly connected with the center of the auxiliary wheel, the auxiliary wheel is rotatably mounted inside the insertion rod, and the air blowing port.
Preferably, the auxiliary wheel is the gear form setting, it has the U-shaped groove to draw empty inside gear department on the auxiliary wheel, U-shaped groove one end is located gear department endpoint department on the auxiliary wheel, and the other end is located gear department side on the auxiliary wheel, U-shaped inslot portion fixed mounting has the triangle block group.
Preferably, the inside rotation of inserted bar installs the location and detains, the location is detained and is located between two arc push rods, the arc push rod joint at location knot one end and its top, the distance in the drive wheel centre of a circle of the other end rather than the bottom is less than the distance in arc push rod and drive wheel centre of a circle.
Preferably, the inserted bar side fixed mounting has hollow thin pole, hollow thin pole top and the inside intercommunication of inserted bar, the inside rotation of hollow thin pole installs the activity stopper, activity stopper bottom and slide bar one end sliding connection, the slide bar other end and shell fragment one outside fixed connection, three swing joint of hollow thin pole bottom inner wall and spherical stopper, three bottoms of spherical stopper are articulated with hinge bar one end, the hinge bar other end is articulated with clamp plate one side, the clamp plate opposite side is articulated with the inserted bar.
(III) advantageous effects
The invention provides a warning board for municipal administration. The method has the following beneficial effects:
(1) this warning sign is used in municipal administration, along with the pond water level risees, the water pressure increase that shell fragment received is extruded, and then causes the inside atmospheric pressure increase of cavity, actuating mechanism passes through drive mechanism control arc push rod and rotates, arc push rod can rise bracing piece and tablet body to reach in this warning sign tablet body height and change along with water level altitude variation, avoid appearing the pond water level and rise and the warning sign that leads to is by the submerged condition, improved this warning sign's practicality.
(2) This warning sign is used in municipal administration, the pulley on the spherical stopper two can turn into the sliding friction power between spherical stopper two and cavity one inner wall and the shell fragment two and rotate frictional force, and then reduce the frictional force between spherical stopper two and cavity one inner wall and the shell fragment two to ensure that the shell fragment one extrudees the cavity one time, spherical stopper two can remove and extrude the shell fragment two.
(3) This warning sign is used in municipal administration, spherical stopper one and spherical stopper two can extrude the arc flexure strip on the two cavity of cavity at two surperficial removal in-process of shell fragment for two inside gas of cavity enter into cavity one inside, and this gas can enter into two insides of spherical stopper along with the air inlet, blow at two surfaces of shell fragment through tee bend airflow pipeline again, can further reduce the frictional force between two and the shell fragment two of spherical stopper.
(4) This warning sign is used in municipal administration, when installing this warning sign, because the shell fragment receives the pressure of water in the twinkling of an eye, so a shell fragment deformation speed is very fast, and two removals of spherical stopper can make inside gas of a cavity remove to the inserted bar inside, and this gas blows on the auxiliary wheel through blowing the mouth to auxiliary drive wheel and arc push rod rotate, and U-shaped groove and triangular block group on the auxiliary wheel can increase the contact surface between auxiliary wheel and the gas, in order to reach the maximum utilization to this gas thrust.
(5) This warning sign is used in municipal administration, the arc push rod that can its top is detained in the location to the arc push rod that the location was detained and only can break away from its top under the effect of the arc push rod of its bottom, thereby realize that many arc push rods promote the segmentation of bracing piece, improved the rise of bracing piece, prevent that the water level from rising too fast and leading to the unable appointed height that rises of bracing piece.
(6) This warning sign is used in municipal administration, the activity stopper in the hollow thin rod can rotate under the effect of shell fragment one to make the inside gas of hollow thin rod produce decurrent thrust to spherical stopper three, hinge bar and clamp plate, with the stability that increases this warning sign, prevent that the warning sign from reducing and toppling over at extension in-process stability.
Drawings
FIG. 1 is an overall cutaway view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 2 according to the present invention;
FIG. 4 is a cut-away view of a ball plug II of the present invention;
FIG. 5 is an enlarged view of the portion C of FIG. 2;
FIG. 6 is a cutaway view of the auxiliary wheel of the present invention;
FIG. 7 is an enlarged view of the portion D of FIG. 2 according to the present invention;
FIG. 8 is an enlarged view of section E of FIG. 1 according to the present invention.
In the figure: the device comprises a brand 1 body, a fixing mechanism 2, a supporting rod 21, a driving groove 211, an inserting rod 22, a cavity II 221, an arc-shaped elastic sheet 222, a first elastic sheet 3, a cavity I4, a blowing opening 41, a driving mechanism 5, a first spherical plug 51, a spherical plug 52, an air inlet 521, a movable sphere 522, a pulley 5221, a three-way air flow channel 5222, a sliding block 5223, an elastic rod 523, a transmission mechanism 6, a second elastic sheet 61, a transmission rod 62, a connecting rod 63, a transmission wheel 64, an auxiliary wheel 65, a U-shaped groove 651, a triangular block group 652, an arc-shaped push rod 7, a positioning buckle 8, a hollow slender rod 9, a movable plug 91, a sliding rod 92, a spherical plug III 93, a hinged rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a warning board for municipal administration comprises a board body 1, a fixing mechanism 2 is arranged at the bottom of the board body 1, the fixing mechanism 2 comprises a support rod 21 and an insert rod 22, the support rod 21 is sleeved inside the insert rod 22, the top end of the support rod 21 is fixedly arranged at the bottom of the board body 1, the support rod 21 penetrates through the insert rod 22 and is tightly attached to the top of the insert rod 22, a plurality of protruding blocks are convexly arranged on the side surface of the insert rod 22, one side, close to each protruding block, of each protruding block is fixedly connected with the top and the bottom of a first elastic sheet 3, a first cavity 4 is formed between the first elastic sheet 3 and the shell of the insert rod 22, the first cavity 4 is communicated with the inside of the insert rod 22, an air blowing port 41 is arranged at the communication position of the first cavity 4 and the inside of the insert rod 22, the inner wall of the first cavity is movably connected with a driving mechanism 5, the driving mechanism 5 is in transmission connection with an arc push rod 7 through a transmission mechanism 6, the arc push, along with the rising of pond water level, the water pressure increase that shell fragment 3 received is by the extrusion, and then causes the inside atmospheric pressure increase of cavity 4, actuating mechanism 5 rotates through 6 control arc push rod 7 of drive mechanism, and arc push rod 7 can rise bracing piece 21 and tablet body 1 to reach tablet body 1 highly along with water level altitude variation and change in this warning sign, avoid appearing the condition that the warning sign that the pond water level rises and lead to is submerged, improved this warning sign's practicality.
Preferably, in this embodiment, the driving mechanism 5 includes a first spherical plug 51 and a second spherical plug 52, the first spherical plug 51 and the second spherical plug 52 are both tightly attached to the inner wall of the first cavity 4, the second spherical plug 52 is fixedly mounted on the top of the first spherical plug 51, the portion of the insertion rod 22 located on the right side of the second spherical plug 52 is provided with a second cavity 221, one end of the second cavity 221 is isolated from the first cavity 4 by the arc-shaped elastic piece 222, and the other end of the second cavity 221 is communicated with the inside of the first cavity 4.
Preferably, in this embodiment, an air inlet 521 is formed at one side of the second spherical plug 52 connected to the first spherical plug 51, the second spherical plug 52 is penetrated by the plurality of movable spheres 522 and is tightly attached to the outer wall of the movable spheres 522, a pulley 5221 is rotatably mounted on the inner wall of the side of the movable spheres 522 far away from the second spherical plug 52, the pulley 5221 on the second spherical plug 52 can convert the sliding friction between the second spherical plug 52 and the inner wall of the first cavity 4 and the second elastic sheet 61 into the rotating friction, so as to reduce the friction between the second spherical plug 52 and the inner wall of the first cavity 221 and the second elastic sheet 61, so as to ensure that when the first elastic sheet 3 presses the first cavity 4, the second spherical plug 52 can move and press the second elastic sheet 61, a three-way air flow channel 5222 is formed inside the movable spheres 522, an air inlet end of the three-way air flow channel 5222 is located inside the second spherical plug 52, two air outlet ends are located outside the second spherical plug 52, and an air inlet end, the sliding block 5223 is in sliding connection with the surface of the movable sphere 522, the sliding block 5223 is movably mounted inside the second spherical plug 52 through the elastic rod 523, the first spherical plug 51 and the second spherical plug 52 can press the arc-shaped elastic piece 222 on the second cavity 4 in the surface moving process of the second elastic piece 61, so that the gas inside the second cavity 221 enters the first cavity 4, enters the second spherical plug 51 along with the gas inlet 521, and is blown onto the surface of the second elastic piece 61 through the three-way gas flow pipe 5222, and the friction force between the second spherical plug 52 and the second elastic piece 61 can be further reduced.
Preferably, in this embodiment, the transmission mechanism 6 includes a second elastic sheet 61, a transmission wheel 64 and an auxiliary wheel 65, the second elastic sheet 61 is located at the top of the second ball plug 52, one side of the second elastic sheet 61 is located inside the first cavity 4, the other side of the second elastic sheet 61 is located inside the inserted link 22, one side of the second elastic sheet 61 located inside the inserted link 22 is fixedly provided with a transmission rod 62, the transmission rod 62 is hinged to one end of a connection rod 63, the other end of the connection rod 63 is hinged to one side of the transmission wheel 64, one side of the transmission wheel 64 is fixedly connected to the arc push rod 7, the center of the transmission wheel 64 is fixedly connected to the center of the auxiliary wheel 65, the auxiliary wheel 65 is rotatably installed inside the inserted link 22, the blowing port 41 is directly opposite to the top of the side of the auxiliary wheel 65, when the warning board is installed, because the first elastic sheet 3 instantly receives the pressure of, the air is blown on the auxiliary wheel 65 through the air blowing port 41 to assist the rotation of the transmission wheel 64 and the arc push rod 7.
Preferably, in this embodiment, the auxiliary wheel 65 is provided in a gear shape, a U-shaped groove 651 is hollowed in a gear tooth of the auxiliary wheel 65, one end of the U-shaped groove 651 is located at an end of the gear tooth of the auxiliary wheel 65, the other end of the U-shaped groove 651 is located on a side surface of the gear tooth of the auxiliary wheel 65, a triangular block set 652 is fixedly installed in the U-shaped groove 651, and the U-shaped groove 651 and the triangular block set 652 on the auxiliary wheel 65 can increase a contact surface between the auxiliary wheel 65 and the gas, so as to achieve maximum utilization of the gas thrust.
Preferably, in this embodiment, the positioning buckle 8 is rotatably installed inside the inserted link 22, the positioning buckle 8 is located between two arc push rods 7, one end of the positioning buckle 8 is connected with the arc push rod 7 at the top of the positioning buckle, the distance between the other end of the positioning buckle and the circle center of the driving wheel 64 at the bottom of the positioning buckle is smaller than the distance between the arc push rod 7 and the circle center of the driving wheel 64, the positioning buckle 8 can fix the arc push rod 7 at the top of the positioning buckle, and the positioning buckle 8 can only be separated from the arc push rod 7 at the top of the positioning buckle under the action of the arc push rod 7 at the bottom of the positioning buckle, so that the plurality of arc push rods 7 can push the support rod 21 in a segmented manner, the rising height of the support.
Preferably, in this embodiment, a hollow thin rod 9 is fixedly mounted on a side surface of the insertion rod 22, a top end of the hollow thin rod 9 is communicated with an inside of the insertion rod 22, a movable plug 91 is rotatably mounted inside the hollow thin rod 9, a bottom of the movable plug 91 is slidably connected with one end of a sliding rod 92, the other end of the sliding rod 92 is fixedly connected with an outer side of the first elastic piece 3, an inner wall of a bottom end of the hollow thin rod 9 is movably connected with a third spherical plug 93, a bottom of the third spherical plug 93 is hinged with one end of a hinge rod 94, the other end of the hinge rod 94 is hinged with one side of a pressing plate 95, the other side of the pressing plate 95 is hinged with the insertion rod 22, and the movable plug 91 in the hollow thin rod 9 can rotate under the action of the first elastic piece 3, so that air inside the hollow thin rod 9 generates downward thrust on the third spherical plug 93, the hinge rod 94 and.
The working principle is as follows: with the rising of the water level of the pool, the first elastic sheet 3 is extruded under the action of water pressure, the gas in the first cavity 4 is compressed under the action of the first elastic sheet 3, the first spherical plug 51 and the second spherical plug 52 move under the action of the air pressure in the first cavity 4, the pulley 5221 in the second spherical plug 52 slides on the inner wall of the first cavity 4, when the pulley 5221 is in contact with the second elastic sheet 61, the second elastic sheet 61 is extruded and deformed, the second elastic sheet 61 pushes the transmission rod 62 to move, the transmission rod 62 drives one end of the connecting rod 63 to move, the other end of the connecting rod 63 pulls the transmission wheel 64 and the auxiliary wheel 65 to rotate, and the latch on the arc push rod 7 fixedly connected with the transmission wheel 64 pushes the supporting rod 21 to rise through the; when the top end of one arc push rod 7 rotates to the position of the positioning buckle 8, the positioning buckle 8 is pushed to rotate, so that the positioning buckle 8 is separated from the arc push rod 7 at the top of the positioning buckle, and the arc push rod 7 at the top of the positioning buckle 8 can rotate under the action of the first elastic sheet 3, the driving mechanism 5 and the transmission mechanism 6, so that the support rod 21 and the mahjong tile body 1 are lifted in a segmented mode.
When the second elastic sheet 61 is pressed, the second elastic sheet 61 also generates pressure on the pulley 5221 and the movable ball 522, so that the movable ball 522 moves a certain distance, the movable ball 522 pushes the elastic rod 523 to deform in the moving process, the elastic rod 523 pulls the slider 5223 to separate from the air inlet end of the three-way airflow channel 5222, meanwhile, the second spherical plug 52 also presses the second arc-shaped elastic sheet 222, the second arc-shaped elastic sheet 222 presses the air in the second cavity 221, so that the air in the second cavity 221 enters the first cavity 4, the air enters the first cavity 4 between the second spherical plug 52 and the first spherical plug 51, the air enters the second spherical plug 52 through the air inlet 521, and because the three-way airflow channel 5222 on the movable ball contacting the second elastic sheet 61 is communicated with the inside of the second spherical plug 52, the air is discharged out of the second spherical plug 52 through the three-way airflow channel 5222, and the air generates a certain thrust on the second elastic sheet 61, so as to counteract the pressure of a part of the second elastic piece 61 on the pulley 5221, and further reduce the friction force between the second elastic piece 61 and the pulley 5221.
One 3 shell fragment can stimulate slide bar 92 one end to remove when deformation under hydraulic effect, slide bar 92 other end pulling activity stopper 91 rotates, activity stopper 91 compresses the inside gas of hollow thin pole 9, make the inside gas of hollow thin pole 9 produce decurrent thrust to three 93 spherical stoppers, three 93 spherical stoppers make clamp plate 95 produce decurrent thrust to submarine earth through hinge bar 94, and then utilize the deformation of one 3 shell fragment to increase the stability of this warning sign in aqueous.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a warning sign is used in municipal administration, includes the tablet body (1), fixed establishment (2), its characterized in that are installed to tablet body (1) bottom: the fixing mechanism (2) comprises a supporting rod (21) and an inserting rod (22), the supporting rod (21) is sleeved inside the inserting rod (22), the top end of the supporting rod (21) is fixedly installed at the bottom of the card body (1), the supporting rod (21) penetrates through the inserting rod (22) and is tightly attached to the top of the inserting rod (22), a plurality of protruding blocks are convexly arranged on the side surface of the inserting rod (22), each two protruding blocks are close to one side and are fixedly connected with the top and the bottom of a first elastic sheet (3) respectively, a first cavity (4) is formed between the first elastic sheet (3) and the shell of the inserting rod (22), the first cavity (4) is communicated with the inside of the inserting rod (22), an air blowing opening (41) is formed in the communicated position between the first cavity (4) and the inside of the inserting rod (22), the inner wall of the first cavity (4) is movably connected with a driving mechanism (5), and the driving mechanism (5) is in transmission connection with an arc-shaped push rod (, the arc push rod (7) is movably connected with a driving groove (211) formed in the side face of the support rod (21), and a clamping tooth matched with the driving groove (211) is arranged on one side, close to the driving groove (211), of the arc push rod (7).
2. A warning sign for municipal administration according to claim 1, wherein: actuating mechanism (5) are including spherical stopper one (51) and spherical stopper two (52), spherical stopper one (51) and spherical stopper two (52) all closely laminate with cavity one (4) inner wall, spherical stopper two (52) fixed mounting is at spherical stopper one (51) top, inserted bar (22) are located spherical stopper two (52) right side part and are drawn empty and be provided with cavity two (221), cavity two (221) one end is isolated through arc elastic sheet (222) and cavity one (4), the other end and cavity one (4) inside intercommunication.
3. A warning sign for municipal administration according to claim 2, wherein: an air inlet (521) is arranged on one side of the spherical plug II (52) connected with the spherical plug I (51), the second spherical plug (52) is penetrated by a plurality of movable spheres (522) and is tightly attached to the outer wall of the movable spheres (522), a pulley (5221) is rotatably arranged on the inner wall of one side of the movable sphere (522) far away from the second spherical plug (52), a three-way airflow channel (5222) is arranged inside the movable sphere (522), the air inlet end of the three-way airflow channel (5222) is positioned inside the second spherical plug (52), the two air outlet ends are positioned outside the second spherical plug (52), the air inlet end of the three-way air flow channel (5222) is isolated from the interior of the second spherical plug (52) through two sliding blocks (5223), the sliding block (5223) is in sliding connection with the surface of the movable sphere (522), and the sliding block (5223) is movably arranged inside the second spherical plug (52) through an elastic rod (523).
4. A warning sign for municipal administration according to claim 1, wherein: the transmission mechanism (6) comprises a second elastic sheet (61), a transmission wheel (64) and an auxiliary wheel (65), the second elastic sheet (61) is located at the top of the second spherical plug (52), one side of the second elastic sheet (61) is located inside the first cavity (4), the other side of the second elastic sheet (61) is located inside the inserted link (22), a transmission rod (62) is fixedly installed on one side of the second elastic sheet (61) located inside the inserted link (22), the transmission rod (62) is hinged to one end of a connecting rod (63), the other end of the connecting rod (63) is hinged to one side of the transmission wheel (64), one side of the transmission wheel (64) is fixedly connected with the arc push rod (7), the center of the transmission wheel (64) is fixedly connected with the center of the auxiliary wheel (65), the auxiliary wheel (65) is rotatably installed inside the inserted link (22), and the air blowing port (41) is right.
5. A warning sign for municipal administration according to claim 4, wherein: auxiliary wheel (65) are the setting of gear form, it has U-shaped groove (651) to hollowly in auxiliary wheel (65) upper cog department inside, gear department endpoint department extreme point department is located auxiliary wheel (65) to U-shaped groove (651) one end, and the other end is located auxiliary wheel (65) upper cog department side, U-shaped groove (651) inside fixed mounting has triangle block group (652).
6. A warning sign for municipal administration according to claim 1, wherein: the positioning buckle (8) is installed in the inserting rod (22) in a rotating mode, the positioning buckle (8) is located between the two arc push rods (7), one end of the positioning buckle (8) is connected with the arc push rods (7) at the top of the positioning buckle in a clamping mode, and the distance between the other end of the positioning buckle and the circle center of the driving wheel (64) at the bottom of the positioning buckle is smaller than the distance between the arc push rods (7) and the circle center of the driving wheel (64).
7. A warning sign for municipal administration according to claim 1, wherein: inserted bar (22) side fixed mounting has hollow slender pole (9), hollow slender pole (9) top and inserted bar (22) inside intercommunication, hollow slender pole (9) inside rotation installs activity stopper (91), activity stopper (91) bottom and slide bar (92) one end sliding connection, slide bar (92) other end and shell fragment one (3) outside fixed connection, hollow slender pole (9) bottom inner wall and three (93) swing joint of spherical stopper, three (93) bottoms of spherical stopper are articulated with hinge bar (94) one end, hinge bar (94) other end and clamp plate (95) one side are articulated, clamp plate (95) opposite side is articulated with inserted bar (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011515280.1A CN112614422B (en) | 2020-12-21 | 2020-12-21 | Warning sign is used in municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN116328452A (en) * | 2023-05-29 | 2023-06-27 | 通威微电子有限公司 | Purifying and dedusting equipment |
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| CN112614422B (en) | 2022-08-30 |
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