CN114457718A - Portable warning sign of municipal administration public works construction - Google Patents
Portable warning sign of municipal administration public works construction Download PDFInfo
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- CN114457718A CN114457718A CN202210211209.7A CN202210211209A CN114457718A CN 114457718 A CN114457718 A CN 114457718A CN 202210211209 A CN202210211209 A CN 202210211209A CN 114457718 A CN114457718 A CN 114457718A
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- Prior art keywords
- sliding
- plate
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- rod
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
- E01F9/692—Portable base members therefor
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
- Handcart (AREA)
Abstract
The invention relates to a portable warning board, in particular to a portable warning board for municipal public engineering construction. The invention provides a portable warning board for municipal public engineering construction, which can fix warning boards with different sizes. A portable warning board for municipal public engineering construction comprises a first connecting frame; the middle part of the first connecting frame is connected with a first sliding rod in a sliding way; the top of the first sliding rod is connected with a first connecting plate; the fixing mechanism is arranged on the front side of the upper part of the first connecting plate; and the outer wall of the first connecting frame is provided with the portable mechanism. According to the invention, the position of the first sliding plate is adjusted, so that the equipment can fix warning plates with different sizes, and thus, the equipment is suitable for various construction places, and the practicability of the equipment is further improved.
Description
Technical Field
The invention relates to a portable warning board, in particular to a portable warning board for municipal public engineering construction.
Background
People are when using, generally can place a warning sign in construction site's edge for warn pedestrian and current vehicle, and current warning sign generally comprises an iron stand and a warning board, simple structure, and the space that just occupies is too big, very inconvenient when leading to people to carry.
Patent publication is CN213571638U, discloses a portable warning sign device for road construction, including box and warning sign, the inner chamber of box rotationally vertically is provided with a threaded rod, threaded connection has a thread bush on the threaded rod, the equal vertical top that runs through the box that is provided with in both sides at thread bush top extends to the outside bracing piece of box, and the top of bracing piece transversely is provided with a draw-in groove, and this patent relates to warning sign technical field. This a portable warning sign device for road construction, through the inside of cassette joint to draw-in groove, make warning sign device joint to the cassette on, can directly dismantle warning sign device, when needing the manual work to carry the transport to warning sign device, can dismantle the device into base and warning sign two parts and independently carry the transport, the rethread rotates the handle, make the thread bush drive the cassette and retract downwards, reduce the height of warning sign device, reduce the occupation space of warning sign device, be convenient for carry the transport to the warning sign device. However, the device cannot fix warning boards with different sizes, and the practicability is low.
In view of the above, there is a need for a portable warning sign for municipal utility construction to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the portable warning board for municipal public engineering construction, which can fix warning boards with different sizes, so as to overcome the defect that the existing device can not fix the warning boards with different sizes.
In order to achieve the above purpose, the invention is realized by the following scheme: a portable warning sign of municipal utility construction, including:
a first connection frame;
the middle part of the first connecting frame is connected with a first sliding rod in a sliding way for improving the height of the warning board;
the top of the first sliding rod is connected with a first connecting plate;
the fixing mechanism is used for fixing the warning plate;
portable mechanism, first connection frame outer wall are equipped with the portable mechanism that the portable warning sign of this municipal utility construction of being convenient for removed.
Optionally, the fixing mechanism comprises:
the first sliding plates are connected with the front side of the upper part of the first connecting plate in a bilaterally symmetrical sliding manner and used for limiting the warning plate;
the first springs are connected between the opposite sides of the two first sliding plates and the first connecting plate;
the tops of the two first sliding plates are connected with nuts;
the threaded rod, two inside equal threaded connection of nut are used for carrying out the threaded rod fixed to the warning board.
Optionally, the portable mechanism comprises:
the left side and the right side of the first connecting frame are both connected with second connecting frames used for wrapping the components;
the lower sides of the two second connecting frames are rotatably connected with the rotating plate;
the front side and the rear side of the two rotating plates are respectively and rotatably connected with wheels which are convenient for the movement of the portable warning board in municipal public engineering construction;
two torsion springs are connected between the upper sides of the two rotating plates and the second connecting frames on the same side;
the upper sides of the two second connecting frames are both connected with second clamping rods used for limiting the rotating plate in a sliding manner;
the tops of the two second clamping rods are connected with a first driving plate for driving the second clamping rods to move;
and the upper sides of the two second clamping rods are sleeved with fourth springs, and two ends of each of the two fourth springs are respectively connected with the first driving plate and the second connecting frame on the same side.
Optionally, still including being used for carrying on spacing adjustment mechanism to first slide bar, adjustment mechanism includes:
the second spring is connected between the lower side of the first sliding rod and the inner top of the first connecting frame;
the upper part in the first connecting frame is symmetrically connected with a second connecting plate from front to back;
the two second connecting plates are evenly and alternately connected with four first clamping rods for limiting the first sliding rods in a sliding manner;
the third connecting plates are connected between the outer sides of the adjacent four first clamping rods;
and the third springs are connected between the inner sides of the eight first clamping rods and the inner sides of the second connecting plates on the same side.
Optionally, still including being used for driving the release mechanism that first drive plate removed, release mechanism includes:
the left side and the right side of the lower part in the first connecting frame are both connected with two first sliding sleeves for guiding;
the second sliding plates are connected among the four first sliding sleeves in a sliding manner;
the fifth springs are connected between the bottoms of the four first sliding sleeves and the lower side of the second sliding plate;
and the top of the second sliding plate is bilaterally and symmetrically connected with a second driving plate for driving the first driving plate to move.
Optionally, still including being used for carrying on spacing stabilizing mean to the rotor plate, stabilizing mean includes:
the left side and the right side of the top of the second sliding plate are symmetrically connected with a third driving plate from front to back;
the left side and the right side of the lower part in the first connecting frame are both connected with a second sliding sleeve;
the middle parts of the two second sliding sleeves and the first connecting frame are connected with a third clamping rod in a sliding mode, and the third clamping rod is used for limiting the rotating plate;
and the sixth spring is connected between the inner sides of the two third clamping rods and the second sliding sleeve on the same side.
Optionally, still including being used for driving the drive mechanism that the third connecting plate moved toward the outside, drive mechanism including:
the left side and the right side of the lower parts of the two second connecting plates are both connected with a third sliding sleeve;
the second sliding rods are connected between the interiors of the four third sliding sleeves in a sliding manner;
seventh springs are connected between the bottoms of the four third sliding sleeves and the lower side of the second sliding rod;
the front side and the rear side of the lower part of the second sliding rod are both connected with two fourth driving plates for driving the third connecting plate to move towards the outer side;
the fourth sliding sleeve is symmetrically connected to the left and the right of the top in the first connecting frame;
the lower sides of the two fourth sliding sleeves are connected with two clamping plates in a sliding manner for limiting the second sliding rod;
the eighth spring is connected between the outer sides of the four clamping plates and the fourth sliding sleeve on the same side;
the inner sides of the third driving plate and the third clamping rod are connected with two fifth driving plates for driving the clamping plates to move.
Optionally, the top of each of the two rotating plates is provided with a clamping hole.
The invention has at least one of the following advantages: 1. according to the invention, the position of the first sliding plate is adjusted, so that the equipment can fix warning plates with different sizes, and thus, the equipment is suitable for various construction places, and the practicability of the equipment is further improved.
2. According to the invention, the first clamping rod is arranged, and the first sliding rod is limited through the first clamping rod, so that people do not need to limit the first sliding rod by virtue of bricks, and the height of the first sliding rod can be adjusted according to the requirements of people, so that people and vehicles at a distance can conveniently see the content on the warning plate.
3. According to the invention, under the reset action of the fifth spring, the second sliding plate drives the second driving plate to move upwards, and further drives the first driving plate to move upwards, so that the first driving plate does not need to be manually controlled to move by people, and the operation steps of people are reduced.
4. According to the invention, under the reset action of the sixth spring, the third clamping rod moves outwards to be clamped into the clamping hole, so that the rotating plate can be limited, the rotating plate is prevented from shaking due to external factors, and the stability of the equipment is further improved.
5. According to the invention, the fourth driving plate drives the third connecting plate to move towards the outer side, so that the first clamping rod moves towards the outer side to loosen the first sliding rod, and then the first sliding rod moves downwards to reset under the reset action of the second spring, therefore, people do not need to manually control the third connecting plate to move towards the outer side, and the operation difficulty of people can be further reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional perspective view of the present invention.
Fig. 3 is a schematic perspective view of the fixing mechanism of the present invention.
Fig. 4 is a schematic sectional three-dimensional structure diagram of the fixing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the adjusting mechanism of the present invention.
Fig. 6 is a schematic perspective view of a part of the adjusting mechanism of the present invention.
Fig. 7 is a perspective view of the portable mechanism of the present invention.
Fig. 8 is a schematic sectional perspective view of the portable mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first unlocking mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a second unlocking mechanism of the present invention.
Fig. 11 is a first perspective view of the stabilizing mechanism of the present invention.
Fig. 12 is a schematic perspective view of a second embodiment of the stabilizing mechanism of the present invention.
Fig. 13 is a schematic perspective view of a first driving mechanism according to the present invention.
Fig. 14 is a schematic perspective view of a second driving mechanism according to the present invention.
Reference numbers in the drawings: 1: first connection frame, 2: first slide bar, 3: first connecting plate, 4: fixing mechanism, 41: first sliding plate, 42: first spring, 43: nut, 44: threaded rod, 5: adjustment mechanism, 51: second spring, 52: second connecting plate, 53: first detent lever, 54: third connecting plate, 55: third spring, 6: portable mechanism, 61: second connection frame, 62: rotating plate, 63: wheel, 64: torsion spring, 65: second detent lever, 66: fourth spring, 67: first driver plate, 7: unlocking mechanism, 71: first runner, 72: second sliding plate, 73: fifth spring, 74: second driver plate, 8: stabilizing mechanism, 81: third driver plate, 82: second runner, 83: third detent lever, 84: sixth spring, 9: drive mechanism, 91: third runner, 92: second slide lever, 93: seventh spring, 94: fourth driver plate, 95: fourth runner, 96: screens board, 97: eighth spring, 98: and a fifth driving plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings and the detailed description below:
example 1
The utility model provides a portable warning sign of municipal utility construction, please refer to fig. 1 and fig. 2, including first carriage 1, first slide bar 2, first connecting plate 3, fixed establishment 4 and portable mechanism 6, 1 middle part sliding connection of first carriage has first slide bar 2, first slide bar 2 is used for improving warning board height, the welding of 2 tops of first slide bar has first connecting plate 3, 3 upper portion front sides of first connecting plate are equipped with fixed establishment 4, fixed establishment 4 is used for fixing warning board, 1 outer wall of first carriage is equipped with portable mechanism 6, portable mechanism 6 is convenient for this portable warning sign of municipal utility construction to remove.
Referring to fig. 1, 3 and 4, the fixing mechanism 4 includes a first sliding plate 41, a first spring 42, a nut 43 and a threaded rod 44, the first sliding plate 41 is connected to the front side of the upper portion of the first connecting plate 3 in a sliding manner, the first sliding plate 41 is used for limiting the warning plate, the first spring 42 is connected between one opposite side of the two first sliding plates 41 and the first connecting plate 3, the nut 43 is welded to the top of each of the two first sliding plates 41, the threaded rod 44 is connected to the inside of each of the two nuts 43 in a threaded manner, and the threaded rod 44 is used for fixing the warning plate.
Referring to fig. 2, 7 and 8, the portable mechanism 6 includes a second connecting frame 61, a rotating plate 62, wheels 63, torsion springs 64, a second locking rod 65, a fourth spring 66 and a first driving plate 67, the second connecting frame 61 is fixedly connected to the left and right sides of the first connecting frame 1 through bolts, the second connecting frame 61 is used for wrapping parts, the rotating plate 62 is rotatably connected to the lower sides of the two second connecting frames 61, locking holes are formed in the tops of the two rotating plates 62, the wheels 63 are rotatably connected to the front and rear sides of the two rotating plates 62, the wheels 63 facilitate movement of the portable warning sign in municipal public engineering construction, the two torsion springs 64 are connected between the upper sides of the two rotating plates 62 and the second connecting frame 61 on the same side, the second locking rod 65 is slidably connected to the upper sides of the two second connecting frames 61, the second locking rod 65 is used for limiting the rotating plates 62, the lower sides of the two second locking rods 65 are in contact with the rotating plate 62 on the same side, the tops of the two second clamping rods 65 are all welded with a first driving plate 67, the first driving plate 67 is used for driving the second clamping rods 65 to move, the upper sides of the two second clamping rods 65 are all sleeved with fourth springs 66, and two ends of each of the two fourth springs 66 are connected with the first driving plate 67 and the second connecting frame 61 on the same side respectively.
During construction, people can use the equipment to warn pedestrians and vehicles, firstly, the equipment is conveyed to a construction site, then, people manually rotate the threaded rod 44 to enable the threaded rod 44 to move upwards, then, the warning plate is placed inside the first sliding plate 41, then, the threaded rod 44 is reversed to enable the threaded rod 44 to move downwards to be in contact with the warning plate, and then, the warning plate is fixed, people can adjust the position of the first sliding plate 41 according to different sizes of the warning plate, if the size of the warning plate is smaller, the first sliding plate 41 is manually moved inwards, at the moment, the first spring 42 is compressed, the first sliding plate 41 drives the nut 43 and the threaded rod 44 to move inwards, when the size of the warning plate is larger, the first sliding plate 41 is loosened, at the moment, the first spring 42 is reset to drive the first sliding plate 41, the nut 43 and the threaded rod 44 to move outwards, and after adjustment is completed, the warning board with corresponding size is clamped into the first sliding board 41, so that the equipment is suitable for various construction places, the practicability of the equipment is further improved, then people push the first connecting frame 1 to enable the equipment to move under the action of the wheels 63, then the rotating board 62, the second connecting frame 61, the second clamping rod 65 and the first driving board 67 are driven to move, further the first sliding rod 2, the first connecting board 3, the warning board, the first sliding board 41, the nut 43 and the threaded rod 44 are driven to move, when the equipment moves to the edge of a construction range, the first connecting frame 1 is stopped being pushed, then the first sliding rod 2 is manually moved upwards, the first sliding rod 2 drives the first sliding board 41, the nut 43, the threaded rod 44 and the warning board to move upwards, then people support the first sliding rod 2 by means of bricks, and so that, the height of the warning board can be increased, pedestrians and vehicles at a distance can see the content on the warning board conveniently, so that the pedestrians and vehicles can be warned, the construction site is in place, people and vehicles are reminded to go around, then the first connecting frame 1 is lifted, the first driving plate 67 is pulled upwards, the fourth spring 66 is stretched, the first driving plate 67 drives the second clamping rod 65 to move upwards, the second clamping rod 65 is separated from the rotating plate 62, the torsion spring 64 in the initial state is reset at the moment, the rotating plate 62 and the wheels 63 are driven to rotate upwards, the wheels 63 are separated from the ground, the first connecting frame 1 is contacted with the ground, the equipment can be prevented from moving automatically due to external factors, the stability of the equipment is improved, bricks are taken away when the equipment is not used, the first sliding rod 2 automatically moves downwards due to gravity to reset at the moment, the first sliding plate 41, the nut 43, the threaded rod 44 and the warning plate are driven to move downwards for resetting, then the threaded rod 44 is manually rotated, the threaded rod 44 moves upwards to loosen the warning plate, then people take the warning plate out, so that the size of the equipment can be reduced, the equipment is convenient to transport, the threaded rod 44 is rotated reversely, the threaded rod 44 moves downwards for resetting, the rotating plate 62 is rotated reversely, the rotating plate 62 drives the wheels 63 to rotate downwards, the wheels 63 are contacted with the ground again, the first connecting frame 1 is supported, the torsion spring 64 deforms at the moment, when the clamping hole rotates to be contacted with the second clamping rod 65, the fourth spring 66 resets, the second clamping rod 65 and the first driving plate 67 are driven to move downwards for resetting, the second clamping rod 65 is clamped into the clamping hole, the rotating plate 62 can be limited, and then the first connecting frame 1 is pushed, so that the apparatus is moved away from the site by the wheels 63.
Example 2
On the basis of embodiment 1, please refer to fig. 2, 5 and 6, further comprising an adjusting mechanism 5, wherein the adjusting mechanism 5 is used for limiting the first sliding rod 2, the adjusting mechanism 5 comprises a second spring 51 and a second connecting plate 52, first screens pole 53, third connecting plate 54 and third spring 55, be connected with second spring 51 between 2 downside of first slide bar and the interior top of first connecting frame 1, upper portion front and back symmetry has second connecting plate 52 through the bolt rigid coupling in first connecting frame 1, all evenly spaced sliding connection has four first screens poles 53 on two second connecting plates 52, first screens pole 53 is used for spacing first slide bar 2, all weld between four close first screens pole 53 outsides has third connecting plate 54, eight first screens pole 53 inboard all with be connected with third spring 55 between the second connecting plate 52 inboard of homonymy.
When the first sliding rod 2 moves upwards, the second spring 51 is compressed, when the first sliding rod 2 moves upwards to contact with the first clamping rod 53, the first clamping rod 53 is extruded, the first clamping rod 53 drives the third connecting plate 54 to move outwards, the third spring 55 is compressed, when the first sliding rod 2 moves upwards to be separated from the first clamping rod 53, the third spring 55 resets at the moment, the first clamping rod 53 and the third connecting plate 54 are driven to move inwards to reset, the first clamping rod 53 limits the first sliding rod 2, therefore, the height of the first sliding rod 2 can be adjusted according to the requirements of people, the first sliding rod 2 does not need to be limited by bricks, when the first sliding rod 2 needs to reset, the third connecting plate 54 is manually pulled outwards, the third connecting plate 54 drives the first clamping rod 53 to move outwards, at this time, the third spring 55 is compressed, so that the first locking rod 53 releases the first sliding rod 2, the second spring 51 is reset at this time, the first sliding rod 2 is driven to move downwards to be reset, and then the third connecting plate 54 is released, the third spring 55 is reset at this time, and the first locking rod 53 and the third connecting plate 54 are driven to move inwards to be reset.
Referring to fig. 2, 9 and 10, the locking device further includes an unlocking mechanism 7, the unlocking mechanism 7 is used for driving the first driving plate 67 to move, the unlocking mechanism 7 includes a first sliding sleeve 71, a second sliding plate 72, a fifth spring 73 and a second driving plate 74, two first sliding sleeves 71 are welded on the left and right sides of the inner lower portion of the first connecting frame 1, the first sliding sleeves 71 are used for guiding, the second sliding plate 72 is connected between the four first sliding sleeves 71 in a sliding manner, the bottom of the first sliding rod 2 is in contact with the second sliding plate 72, the fifth springs 73 are connected between the bottoms of the four first sliding sleeves 71 and the lower side of the second sliding plate 72, the second driving plates 74 are welded on the top of the second sliding plate 72 in a bilateral symmetry manner, the second driving plate 74 is used for driving the first driving plate 67 to move, and the two second driving plates 74 are in contact with the first driving plate 67 on the same side after moving.
When the first sliding rod 2 moves upwards, the first sliding rod 2 is separated from the second sliding plate 72, at this time, the fifth spring 73 in the stretching state in the initial state is reset to drive the second sliding plate 72 to move upwards and further drive the second driving plate 74 to move upwards, when the second driving plate 74 moves upwards and contacts with the first driving plate 67, the first driving plate 67 is driven to move upwards, so that the first driving plate 67 does not need to be manually controlled to move by people, the steps of operation by people are reduced, when the first sliding rod 2 moves downwards and contacts with the second sliding plate 72, the second sliding plate 72 is driven to move downwards and reset, at this time, the fifth spring 73 is stretched to drive the second driving plate 74 to move downwards and reset, so that the second driving plate 74 is separated from the first driving plate 67, at this time, the first driving plate 67 automatically moves downwards and resets.
Referring to fig. 2, 11 and 12, the device further includes a stabilizing mechanism 8, the stabilizing mechanism 8 is used for limiting the rotating plate 62, the stabilizing mechanism 8 includes a third driving plate 81, the second sliding sleeve 82, the third clamping rods 83 and the sixth springs 84 are symmetrically welded to the front and the back of the left and the right sides of the top of the second sliding plate 72, the second sliding sleeve 82 is fixedly connected to the left and the right sides of the inner lower portion of the first connecting frame 1 through bolts, the third clamping rods 83 are slidably connected between the middle portions of the two second sliding sleeves 82 and the first connecting frame 1, the third clamping rods 83 are used for limiting the rotating plate 62, the outer sides of the two third clamping rods 83 are in contact with the rotating plate 62 on the same side, the inner sides of the two third clamping rods 83 are in contact with the two third clamping plates 81 on the same side, and the sixth springs 84 are connected between the inner sides of the two third clamping rods 83 and the second sliding sleeve 82 on the same side.
When the second sliding plate 72 moves upward, the third driving plate 81 is driven to move upward, so that the third driving plate 81 is separated from the third clamping rod 83, when the rotating plate 62 drives the clamping hole to rotate to be in contact with the third clamping rod 83, the sixth spring 84 in the initial state is in the stretching state at this time is reset, the third clamping rod 83 is driven to move outward, so that the third clamping rod 83 is clamped in the clamping hole, thus the rotating plate 62 can be limited, the rotating plate 62 is prevented from shaking due to external factors, when the second sliding plate 72 moves downward and is reset, the third driving plate 81 is driven to move downward to be in contact with the third clamping rod 83, the third clamping rod 83 is driven to move inward and reset, at this time, the sixth spring 84 is stretched, so that the third clamping rod 83 is separated from the rotating plate 62, and then the rotating plate 62 can be reset.
Referring to fig. 2, 13 and 14, the present invention further includes a driving mechanism 9, the driving mechanism 9 is used for driving the third connecting plate 54 to move toward the outside, the driving mechanism 9 includes a third sliding sleeve 91, a second sliding rod 92, a seventh spring 93, a fourth driving plate 94, a fourth sliding sleeve 95, a blocking plate 96, an eighth spring 97 and a fifth driving plate 98, the third sliding sleeve 91 is welded on the left and right sides of the lower portion of the two second connecting plates 52, the second sliding rod 92 is slidably connected between the four third sliding sleeves 91, the seventh spring 93 is connected between the bottom of each of the four third sliding sleeves 91 and the lower side of the second sliding rod 92, the four fourth driving plates 94 are welded on the front and rear sides of the lower portion of the second sliding rod 92, the fourth driving plate 94 is used for driving the third connecting plate 54 to move toward the outside, the two adjacent fourth driving plates 94 are contacted with the third connecting plate 54 on the same side after moving, the top of the first connecting frame 1 is welded with the fourth sliding sleeves 95 symmetrically, two fourth sliding sleeve 95 downside all sliding connection have two screens board 96, screens board 96 is used for spacing to second slide bar 92, four screens board 96 outsides all with be connected with eighth spring 97 between the fourth sliding sleeve 95 of homonymy, third screens pole 83 is inboard all to have two fifth driving plates 98 through the bolt rigid coupling, fifth driving plate 98 is used for driving screens board 96 and removes, fifth driving plate 98 upside all with the screens board 96 and the contact of second slide bar 92 of homonymy.
When the first sliding rod 2 moves upward, the third positioning rod 83 drives the fifth driving plate 98 to move outward, so that the fifth driving plate 98 is separated from the positioning plate 96, and at this time, the eighth spring 97, which is in a compressed state at the initial state, resets to drive the positioning rod to move outward, when the first sliding rod 2 needs to move downward and reset, the first sliding rod 2 is manually pulled upward again, when the first sliding rod 2 moves upward to contact with the second sliding rod 92, the second sliding rod 92 is driven to move upward, the seventh spring 93 is compressed, when the second sliding rod 92 moves upward to contact with the positioning plate 96, the positioning plate 96 is driven to move inward, the eighth spring 97 is compressed, when the second sliding rod 92 moves upward to separate from the positioning plate 96, the eighth spring 97 resets to drive the positioning plate 96 to move outward and reset, so that the positioning plate 96 limits the second sliding rod 92, the second sliding rod 92 moves upward and simultaneously drives the fourth driving plate 94 to move upward, when the fourth driving plate 94 moves upward to contact with the third connecting plate 54, the third connecting plate 54 is driven to move outward, and further the first locking rod 53 is driven to move outward, so that the first locking rod 53 releases the first sliding rod 2, then the first sliding rod 2 moves downward to reset under the reset action of the second spring 51, at the same time, the third locking rod 83 moves inward under the action of the third driving plate 81, and further drives the fifth driving plate 98 to move inward to reset, so that the fifth driving plate 98 drives the locking plate 96 to move inward, at the same time, the eighth spring 97 is compressed, so that the locking plate 96 releases the second sliding rod 92, at the same time, the seventh spring 93 resets, drives the second sliding rod 92 and the fourth driving plate 94 to move downward to reset, so that the fourth driving plate 94 separates from the third connecting plate 54, under the reset action of the third spring 55, the third connecting plate 54 and the first positioning rod 53 are moved inwards to reset, so that people do not need to manually control the third connecting plate 54 to move outwards, and the operation difficulty of people can be reduced.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a portable warning sign of municipal administration public works construction, characterized by, including:
a first connection frame (1);
the middle part of the first connecting frame (1) is connected with a first sliding rod (2) in a sliding manner, and the first sliding rod (2) is used for improving the height of the warning board;
the top of the first sliding rod (2) is connected with a first connecting plate (3);
the fixing mechanism (4) is arranged on the front side of the upper part of the first connecting plate (3) and used for fixing the warning board;
the fixing mechanism (4) comprises:
the front side of the upper part of the first connecting plate (3) is connected with a first sliding plate (41) in a bilaterally symmetrical sliding manner for limiting the warning board;
the first springs (42) are connected between one opposite sides of the two first sliding plates (41) and the first connecting plate (3);
the portable mechanism (6) is arranged on the outer wall of the first connecting frame (1) and is convenient for the portable warning board in municipal public engineering construction to move.
2. The portable warning sign for municipal utility construction according to claim 1, wherein the securing mechanism (4) further comprises:
the top parts of the two first sliding plates (41) are connected with the nuts (43);
threaded rod (44), threaded rod (44) that two inside equal threadings formulas of nut (43) are connected with and are used for going on fixedly to the warning sign.
3. A portable warning sign for municipal utility construction according to claim 2, wherein the portable mechanism (6) comprises:
the left side and the right side of the first connecting frame (1) are connected with second connecting frames (61) used for wrapping the components;
the lower sides of the two second connecting frames (61) are rotatably connected with the rotating plates (62);
the front side and the rear side of the two rotating plates (62) are respectively and rotatably connected with wheels (63) which are convenient for the movement of the portable warning board in municipal public engineering construction;
two torsion springs (64) are connected between the upper sides of the two rotating plates (62) and the second connecting frame (61) on the same side;
the upper sides of the two second connecting frames (61) are both connected with second clamping rods (65) used for limiting the rotating plate (62) in a sliding manner;
the tops of the two second clamping rods (65) are connected with a first driving plate (67) for driving the second clamping rods (65) to move;
the upper sides of the two second clamping rods (65) are sleeved with the fourth springs (66), and two ends of each of the two fourth springs (66) are respectively connected with the first driving plate (67) and the second connecting frame (61) which are on the same side.
4. A portable warning sign for municipal utility construction according to claim 3, further comprising an adjustment mechanism (5) for limiting the position of the first slide bar (2), the adjustment mechanism (5) comprising:
a second spring (51), wherein the second spring (51) is connected between the lower side of the first sliding rod (2) and the inner top of the first connecting frame (1);
the upper part in the first connecting frame (1) is symmetrically connected with the second connecting plates (52) in a front-back manner;
the two second connecting plates (52) are evenly and alternately connected with four first clamping rods (53) used for limiting the first sliding rod (2) in a sliding manner;
the third connecting plates (54) are connected between the outer sides of the four adjacent first clamping rods (53);
and the third springs (55) are connected between the inner sides of the eight first clamping rods (53) and the inner sides of the second connecting plates (52) on the same side.
5. The portable warning sign of municipal utility construction according to claim 4, further comprising an unlocking mechanism (7) for moving the first driver plate (67), the unlocking mechanism (7) comprising:
the left side and the right side of the inner lower part of the first connecting frame (1) are both connected with two first sliding sleeves (71) for guiding;
the second sliding plates (72) are connected among the four first sliding sleeves (71) in a sliding manner;
the fifth springs (73) are connected between the bottoms of the four first sliding sleeves (71) and the lower side of the second sliding plate (72);
and the top of the second sliding plate (72) is connected with a second driving plate (74) which is used for driving the first driving plate (67) to move in a bilateral symmetry mode.
6. A portable warning sign for municipal utility construction according to claim 5, further comprising a stabilizing mechanism (8) for restraining the rotating plate (62), the stabilizing mechanism (8) comprising:
the left side and the right side of the top of the second sliding plate (72) are symmetrically connected with the third driving plate (81) front and back;
the left side and the right side of the inner lower part of the first connecting frame (1) are both connected with the second sliding sleeve (82);
the middle parts of the two second sliding sleeves (82) and the first connecting frame (1) are connected with a third clamping rod (83) in a sliding mode, and the third clamping rod (83) is used for limiting the rotating plate (62);
and a sixth spring (84) is connected between the inner sides of the two third clamping rods (83) and the second sliding sleeve (82) on the same side.
7. The portable warning sign for municipal utility construction according to claim 6, further comprising a driving mechanism (9) for driving the third connecting plate (54) to move outward, wherein the driving mechanism (9) comprises:
the left side and the right side of the lower parts of the two second connecting plates (52) are both connected with the third sliding sleeve (91);
the second sliding rod (92) is connected between the interiors of the four third sliding sleeves (91) in a sliding manner;
seventh springs (93), and the seventh springs (93) are connected between the bottoms of the four third sliding sleeves (91) and the lower side of the second sliding rod (92);
the front side and the rear side of the lower part of the second sliding rod (92) are respectively connected with two fourth driving plates (94) for driving the third connecting plate (54) to move towards the outer side;
the fourth sliding sleeve (95) is connected with the top of the first connecting frame (1) in a bilateral symmetry mode;
the lower sides of the two fourth sliding sleeves (95) are connected with two clamping plates (96) in a sliding manner, and the two clamping plates (96) are used for limiting the second sliding rod (92);
the eighth spring (97) is connected between the outer sides of the four clamping plates (96) and the fourth sliding sleeve (95) on the same side;
the inner sides of the fifth driving plate (98) and the third clamping rod (83) are respectively connected with two fifth driving plates (98) which are used for driving the clamping plates (96) to move.
8. The portable warning sign for municipal utility construction according to claim 7, wherein the top of both rotating plates (62) are provided with snap holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211209.7A CN114457718B (en) | 2022-03-05 | 2022-03-05 | Portable warning sign of municipal public works construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211209.7A CN114457718B (en) | 2022-03-05 | 2022-03-05 | Portable warning sign of municipal public works construction |
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| CN114457718A true CN114457718A (en) | 2022-05-10 |
| CN114457718B CN114457718B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210211209.7A Active CN114457718B (en) | 2022-03-05 | 2022-03-05 | Portable warning sign of municipal public works construction |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114457718B (en) | 2023-07-07 |
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