CN113005950A - Road is built and is used road surface warning protection frame - Google Patents
Road is built and is used road surface warning protection frame Download PDFInfo
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- CN113005950A CN113005950A CN202110386496.0A CN202110386496A CN113005950A CN 113005950 A CN113005950 A CN 113005950A CN 202110386496 A CN202110386496 A CN 202110386496A CN 113005950 A CN113005950 A CN 113005950A
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- Prior art keywords
- fixedly connected
- supporting seat
- strip
- plate
- limiting
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the field of road safety, in particular to a road surface warning protection frame for road construction, which comprises a supporting seat, a speed reduction limiting mechanism, a clamping mechanism and the like; the supporting seat is provided with a speed reduction limiting mechanism, and the clamping mechanism is arranged on the supporting seat. Through speed reduction stop gear, auto wheel and sloping block contact each other, and auto wheel promotes the downward motion of sloping block, and through buffer spring's effect, the sloping block cushions auto wheel for the car slows down, and sloping block downward motion promotes the swing grooved bar swing, and the swing grooved bar swing drives the limiting plate upward movement, and the limiting plate upward movement is spacing to the wheel, makes the car can't continue to advance.
Description
Technical Field
The invention relates to the field of road safety, in particular to a road surface warning protection frame for road construction.
Background
The construction sign is used for informing the construction of a road in front, a vehicle needs to slow down or drive around the road, and the construction sign is used as a temporary sign to be arranged at a proper position in front of a construction road section so as to provide sufficient time for finding the sign for a motor vehicle or a pedestrian and take safe evading action.
In the existing road construction technology, a warning frame needs to be placed at a proper position in front of a construction road section, the placed warning frame easily shields the sight of a driver and constructors, people cannot observe the surrounding environment in time, and safety accidents are easy to happen.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a road surface warning protection frame for road construction, which can prevent vehicles from continuously running, record the number of vehicles passing through the device, warn construction crews to add protection measures, prevent the sight of people from being shielded and be folded when not in use.
The utility model provides a road surface warning protection frame for road construction, is equipped with speed reduction stop gear on the supporting seat including supporting seat, speed reduction stop gear, chucking mechanism and warning mechanism, chucking mechanism locates on the supporting seat, and warning mechanism locates on the supporting seat equally.
Further, the speed reduction limiting mechanism comprises a limiting plate, an inclined plane block, a buffer spring, a swinging groove rod and a first torsion spring, the supporting seat is connected with the limiting plate in a sliding mode, the inclined plane block is connected to the supporting seat in a sliding mode, the bottom surface of the inclined plane block is fixedly connected with the buffer spring, one end of the buffer spring is fixedly connected with the supporting seat, the swinging groove rod is connected in the supporting seat in a symmetrical rotating mode, the two limiting plates are in sliding fit with the swinging groove rod, and the first torsion spring is connected between the swinging groove rod and the supporting seat.
Further, the clamping mechanism comprises a movable strip, an L-shaped strip, a first compression spring, an expanding frame, a guide frame, a limiting strip, a second compression spring, a vertical rod, a swinging rod and a reset spring, the movable strip is connected to the supporting seat in a sliding mode, the movable strip is in contact with the inclined plane block, the L-shaped strip is fixedly connected to the lower portion of the movable strip, the first compression spring is fixedly connected to the L-shaped strip, one end of the first compression spring is fixedly connected to the supporting seat, the expanding frame is fixedly connected to one end of the L-shaped strip, the guide frame is fixedly connected to the supporting seat, the limiting strip is connected to the guide frame in a symmetrical sliding mode, the second compression spring is connected between the limiting strip and the guide frame, the vertical rod is fixedly connected to the supporting seat, the two swinging rods are rotatably connected to the vertical rod, the swinging rods are in contact with the expanding frame, the swinging.
Further, the warning mechanism comprises a supporting plate, a warning plate, a U-shaped guide frame, a grooved wheel, a movable sleeve, a third compression spring, a first connecting strip, a pushing strip, a second torsion spring, a wedge-shaped block and a limiting block, wherein the supporting plate is symmetrically and fixedly connected to the supporting seat, the warning plate is rotatably connected to the two supporting plates together, the U-shaped guide frame is fixedly connected to one supporting plate, the grooved wheel is fixedly connected to one end of the warning plate, the movable sleeve is slidably connected to the U-shaped guide frame, the movable sleeve is slidably matched with the grooved wheel, the third compression spring is fixedly connected to the movable sleeve, one end of the third compression spring is fixedly connected to the U-shaped guide frame, the first connecting strip is fixedly connected to one end of the movable sleeve, the pushing strip is rotatably connected to the first connecting strip, the second torsion spring is connected between the pushing strip and the first connecting strip, the wedge-shaped block is fixedly, the limiting block is contacted with the warning board.
Further explain, still including pushing mechanism, pushing mechanism locates on the warning board, and pushing mechanism is including rotor plate, L shape pole, third torsion spring and spacing quarter butt, and the rotor plate rigid coupling is in warning board one side, and L shape pole rotary type is connected in the rotor plate bottom, is connected with third torsion spring between L shape pole and the rotor plate, and spacing quarter butt rigid coupling is in the rotor plate bottom, and spacing quarter butt and L shape pole are contacted each other.
Further, the reciprocating swing recording mechanism is arranged on the supporting seat and comprises a movable plate, a long rod, a supporting block, a homing spring, a ratchet plate, an L-shaped vertical rod, a second connecting strip, a fourth compression spring, a rotating rod, a pawl, a third limiting spring and a limiting rod, wherein the movable plate is connected to the supporting seat in a sliding manner, the long rod is fixedly connected to the movable plate in a distributed manner, one long rod is contacted with the L-shaped rod, the supporting block is fixedly connected to the supporting seat, the supporting block is fixedly connected with the two homing springs, one end of the homing spring is fixedly connected with the movable plate, the ratchet plate is fixedly connected to the supporting seat, the L-shaped vertical rod is fixedly connected to the movable plate, the second connecting strip is slidably connected to the upper part of the L-shaped vertical rod, the second connecting strip is fixedly connected with the fourth compression spring, one end of the fourth compression spring is fixedly connected with the L-shaped vertical rod, and the rotating rod is, the rotating rod is fixedly connected with a pawl, the pawl is in mutual contact with the ratchet plate, a third limiting spring is connected between the rotating rod and the second connecting strip, the limiting rod is fixedly connected onto the second connecting strip, and the limiting rod is in mutual contact with the pawl.
The invention has the beneficial effects that: through speed reduction stop gear, auto wheel and sloping block contact each other, and auto wheel promotes the downward motion of sloping block, and through buffer spring's effect, the sloping block cushions auto wheel for the car slows down, and sloping block downward motion promotes the swing grooved bar swing, and the swing grooved bar swing drives the limiting plate upward movement, and the limiting plate upward movement is spacing to the wheel, makes the car can't continue to advance.
Through warning mechanism, the movable sleeve promotes the sheave and rotates ninety degrees, and the sheave drives warning board ninety degrees of upwards swinging for warning board is upright, and the stopper is spacing to warning board, prevents that warning board turned angle is too much, has written "being under construction" slogan on the warning board, and the driver learns the place ahead road and is being under construction or maintenance through observing the slogan that marks on the warning board.
Through reciprocal swing record mechanism, can know according to the position of pawl on the ratchet board, through the vehicle number of this equipment to this comes the warning construction team to increase safeguard measure, avoids the driver not notice get into in the construction area, prevents the emergence of incident, and the second connecting strip can block the warning board, makes the warning board no longer rotate downwards, can always warn the driver to the car that comes, avoids the vehicle to break into in the construction range.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic partial perspective view of the deceleration limiting mechanism of the present invention.
Fig. 4 is a schematic sectional perspective view of the deceleration limiting mechanism of the present invention.
Fig. 5 is a schematic separated perspective view of the chucking mechanism of the present invention.
Fig. 6 is a schematic view of a first partial structure of the warning mechanism of the present invention.
Fig. 7 is a schematic view of a second partial structure of the warning mechanism of the present invention.
Fig. 8 is a schematic perspective view of a third part of the warning mechanism of the present invention.
Fig. 9 is a schematic perspective view of a recording mechanism for recording a wobble according to the present invention.
Fig. 10 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 11 is a schematic perspective view of a part of a recording mechanism for a reciprocal swing according to the present invention.
Reference numbers in the drawings: 1: supporting seat, 2: speed reduction stop gear, 21: a limiting plate, 22: bevel block, 23: buffer spring, 24: rocking grooved bar, 25: first torsion spring, 3: chucking mechanism, 31: movable strip, 32: l-shaped bar, 33: first compression spring, 34: spreader, 35: guide frame, 36: spacing, 37: second compression spring, 38: vertical bar, 39: swing lever, 310: return spring, 4: warning mechanism, 41: support plate, 42: warning panel, 43: u-shaped guide frame, 44: sheave, 45: movable sleeve, 46: third compression spring, 47: first connecting bar, 48: push bar, 49: second torsion spring, 410: wedge block, 411: stopper, 5: pushing mechanism, 51: rotating plate, 52: l-shaped rod, 53: third torsion spring, 54: spacing short-bar, 6: reciprocating swing recording mechanism, 61: a movable plate, 62: long rod, 63: support block, 64: homing spring, 65: ratchet plate, 66: l-shaped vertical rod, 67: second connecting strip, 68: fourth compression spring, 69: turning rod, 610: pawl, 611: third limit spring, 612: a limiting 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.
Example 1
A road surface warning protection frame for road construction is shown in figures 1-8 and comprises a supporting seat 1, a speed reduction limiting mechanism 2, a clamping mechanism 3 and a warning mechanism 4, wherein the speed reduction limiting mechanism 2 used for reducing the speed of an automobile is arranged on the supporting seat 1, the clamping mechanism 3 is arranged on the supporting seat 1, and the warning mechanism 4 used for prompting a driver is also arranged on the supporting seat 1.
The speed reduction limiting mechanism 2 comprises a limiting plate 21, an inclined plane block 22, a buffer spring 23, a swinging groove rod 24 and a first torsion spring 25, the supporting seat 1 is provided with the limiting plate 21 in a sliding mode, the limiting plate 21 is used for limiting the wheel, the automobile can not continuously move forward, the inclined plane block 22 used for buffering the automobile wheel is connected to the supporting seat 1 in a sliding mode, the bottom surface of the inclined plane block 22 is fixedly connected with a pair of buffer springs 23, one end of the buffer spring 23 far away from the inclined plane block 22 is fixedly connected with the supporting seat 1, the supporting seat 1 is internally and symmetrically connected with the swinging groove rod 24 in a rotating mode, the two limiting plates 21 are in sliding fit with the swinging groove rod 24, and the first torsion spring 25 is connected between the.
The clamping mechanism 3 comprises a movable strip 31, an L-shaped strip 32, a first compression spring 33, an opening frame 34, a guide frame 35, a limit strip 36, a second compression spring 37, a vertical rod 38, a swing rod 39 and a return spring 310, the movable strip 31 is connected with the support seat 1 in a sliding way, the movable strip 31 is contacted with the inclined plane block 22, the L-shaped strip 32 is fixedly connected below the movable strip 31 far away from the inclined plane block 22, the first compression spring 33 is fixedly connected on the L-shaped strip 32, one end of the first compression spring 33 is fixedly connected with the support seat 1, one end of the L-shaped strip 32 far away from the movable strip 31 is fixedly connected with the opening frame 34, the support seat 1 is fixedly connected with the guide frame 35, the limit strip 36 for limiting is symmetrically connected on the guide frame 35, the second compression spring 37 is connected between the limit strip 36 and the guide frame 35, the vertical rod 38 is fixedly connected on the support seat 1, the vertical rod 38 far away from the support seat 1 is, the swinging rods 39 are in mutual contact with the opening frame 34, the opening frame 34 is used for pushing the swinging rods 39 to swing oppositely, the swinging rods 39 are in mutual contact with the limiting strips 36, the swinging rods 39 are used for pushing the limiting strips 36 to move oppositely, and the return springs 310 are connected between the two swinging rods 39.
The warning mechanism 4 comprises a supporting plate 41, a warning plate 42, a U-shaped guide frame 43, a grooved wheel 44, a movable sleeve 45, a third compression spring 46, a first connecting bar 47, a pushing bar 48, a second torsion spring 49, a wedge-shaped block 410 and a limiting block 411, wherein the supporting plate 41 is symmetrically and fixedly connected to the supporting seat 1, the warning plate 42 is rotatably connected to the two supporting plates 41, a sign of 'construction in progress' is written on the warning plate 42, the warning plate 42 is used for prompting a driver that a road in front of the driver is under construction or maintenance, the U-shaped guide frame 43 is fixedly connected to one supporting plate 41, the grooved wheel 44 is fixedly connected to one end of the warning plate 42, the movable sleeve 45 is slidably connected to the grooved wheel 44, the movable sleeve 45 is used for pushing the grooved wheel 44 to rotate, the third compression spring 46 is fixedly connected to the movable sleeve 45, one end of the third compression spring 46 is fixedly connected to the U-shaped guide frame 43, one end of the movable sleeve 45 is fixedly connected to the first connecting, keep away from first connecting strip 47 of movable sleeve 45 on the rotation type be connected with promote strip 48, promote and be connected with second torsion spring 49 between strip 48 and the first connecting strip 47, limiting plate 21 one side rigid coupling has wedge 410, wedge 410 is used for promoting and promotes strip 48, and the symmetry rigid coupling has stopper 411 on the supporting seat 1, and stopper 411 is used for spacing warning board 42, stopper 411 and warning board 42 contact each other.
This equipment sets up in construction highway section entrance, when the car went before this equipment, the auto wheel contacted with sloping piece 22 each other, auto wheel pressure moves sloping piece 22 downstream, buffer spring 23 is compressed, effect through buffer spring 23, sloping piece 22 cushions the auto wheel, make the car slow down, sloping piece 22 downstream promotes swing grooved bar 24 swing, first torsion spring 25 is compressed, swing grooved bar 24 swings and drives limiting plate 21 upward movement, limiting plate 21 upward movement is spacing to the wheel, make the car can't continue to advance.
Limiting plate 21 upward movement can drive wedge 410 upward movement, wedge 410 and promotion strip 48 contact each other, wedge 410 promotes to promote strip 48 and the device on it and move towards keeping away from guide frame 35 direction, third compression spring 46 is compressed, movable sleeve 45 promotes sheave 44 and rotates ninety degrees, sheave 44 drives warning board 42 and upwards swings ninety degrees, make warning board 42 upright, stopper 411 is spacing to warning board 42, prevent that warning board 42 turned angle is too much, write "being under construction" denotation on the warning board 42, the driver learns that the place ahead road is being under construction or maintenance through observing the sign on the warning board 42. The bevel block 22 moves downwards to be separated from the movable strip 31, the first compression spring 33 in a stretching state resets to drive the L-shaped strip 32 and the device on the L-shaped strip to move downwards, the opening frame 34 moves downwards to be separated from the swing rod 39, the return spring 310 in a compressing state resets to drive the swing rod 39 to swing relatively, the swing rod 39 is further separated from the limit strip 36, the second compression spring 37 in a compressing state resets to drive the limit strip 36 to move relatively, the limit strip 36 moves relatively to block the warning board 42, and the warning board 42 is prevented from falling.
Then, before the driver indicates that the driving vehicle leaves the device, the automobile wheels are separated from the inclined plane block 22, the compressed buffer spring 23 is reset to drive the inclined plane block 22 to move upwards for resetting, the inclined plane block 22 is separated from the swinging groove rod 24, the compressed first torsion spring 25 is reset to drive the swinging groove rod 24 to swing for resetting, the swinging groove rod 24 swings to drive the limiting plate 21 and the wedge block 410 to move downwards for resetting, the wedge block 410 pushes the pushing strip 48 to swing downwards, the second torsion spring 49 is compressed, and when the wedge block 410 is separated from the pushing strip 48, the compressed second torsion spring 49 is reset to drive the pushing strip 48 to swing upwards for resetting. The inclined plane block 22 moves upwards to push the movable strip 31 and the upper device to move upwards, the opening frame 34 pushes the swing rods 39 to swing oppositely, the return spring 310 is compressed, the swing rods 39 swing oppositely to push the limiting strips 36 to move oppositely, the second compression spring 37 is compressed, the limiting strips 36 move oppositely and no longer block the warning plate 42, the warning plate 42 swings downwards by ninety degrees under the influence of gravity, the warning plate 42 rotates to drive the grooved wheel 44 to rotate, and the grooved wheel 44 pushes the movable sleeve 45 and the upper device thereof to move towards the direction close to the guide frame 35.
Example 2
On the basis of embodiment 1, as shown in fig. 9 to 11, the warning device further includes a pushing mechanism 5, the pushing mechanism 5 is disposed on the warning board 42, the pushing mechanism 5 includes a rotating board 51, an L-shaped rod 52, a third torsion spring 53 and a short limiting rod 54, the rotating board 51 is fixedly connected to one side of the warning board 42, the L-shaped rod 52 is rotatably connected to the bottom of the rotating board 51, the third torsion spring 53 is connected between the L-shaped rod 52 and the rotating board 51, the short limiting rod 54 is fixedly connected to the bottom of the rotating board 51 near the L-shaped rod 52, the short limiting rod 54 is in contact with the L-shaped rod 52, and the short limiting rod 54 is used for limiting the L-shaped rod 52.
The reciprocating swing recording mechanism 6 is arranged on the supporting seat 1, the reciprocating swing recording mechanism 6 comprises a movable plate 61, a long rod 62, a supporting block 63, a homing spring 64, a ratchet plate 65, an L-shaped vertical rod 66, a second connecting strip 67, a fourth compression spring 68, a rotating rod 69, a pawl 610, a third limiting spring 611 and a limiting rod 612, the movable plate 61 is connected on the supporting seat 1 in a sliding manner, the long rod 62 is fixedly connected on the movable plate 61 in a distributed manner, the long rod 62 is used for pushing the L-shaped rod 52 to rotate, one long rod 62 is contacted with the L-shaped rod 52, the L-shaped rod 52 is used for pushing the long rod 62 and the upper device thereof to move towards the direction close to the supporting block 63, the supporting block 63 is fixedly connected on the supporting seat 1, the two homing springs 64 are fixedly connected on the supporting block 63, one end of the homing spring 64 far away from the supporting block 63 is fixedly connected with the movable plate 61, the, the L-shaped vertical rod 66 is fixedly connected to the movable plate 61, a second connecting bar 67 is slidably connected to the upper side of the L-shaped vertical rod 66, the second connecting bar 67 is used for clamping the warning plate 42, a fourth compression spring 68 is fixedly connected to the second connecting bar 67, one end of the fourth compression spring 68 is fixedly connected to the L-shaped vertical rod 66, the rotating rod 69 is rotatably connected to the lower side of the second connecting bar 67, a pawl 610 is fixedly connected to the rotating rod 69, the pawl 610 is in contact with the ratchet plate 65, the pawl 610 is used for clamping the ratchet plate 65, a third limiting spring 611 is connected between the rotating rod 69 and the second connecting bar 67, the limiting rod 612 is fixedly connected to the second connecting bar 67, the limiting rod 612 is in contact with the pawl 610, and the limiting rod 612 is used for limiting the pawl 610.
When the warning board 42 rotates ninety degrees upwards, the warning board 42 drives the rotating board 51 and the devices thereon to rotate, the L-shaped rod 52 pushes the long rod 62 and the devices thereon to move towards the direction close to the supporting block 63, the return spring 64 is compressed, the L-shaped vertical rod 66 drives the second connecting bar 67 and the devices thereon to move towards the direction close to the supporting block 63, the ratchet board 65 pushes the pawl 610 to swing, the third limiting spring 611 is compressed, the compressed third limiting spring 611 is reset to drive the rotating rod 69 and the pawl 610 to rotate and reset, the pawl 610 clamps the ratchet board 65 again, when the warning board 42 rotates ninety degrees downwards, the warning board 42 drives the rotating board 51 and the devices thereon to rotate, the long rod 62 pushes the L-shaped rod 52 to rotate, the third torsion spring 53 is compressed, and when the L-shaped rod 52 is separated from the long rod 62, the compressed third torsion spring 53 is reset to drive the L-shaped rod 52 to rotate and reset. According to the position of the pawl 610 on the ratchet plate 65, the number of vehicles passing through the device is known, so that a construction team is warned to add protective measures, a driver is prevented from not paying attention to enter a construction area, and safety accidents are prevented.
When the pawl 610 moves to the position on the ratchet bar plate 65 closest to the supporting block 63, the warning plate 42 is in contact with the second connecting bar 67, the warning plate 42 pushes the second connecting bar 67 to move in the direction away from the guide frame 35, the fourth compression spring 68 is compressed, the compressed fourth compression spring 68 is reset to drive the second connecting bar 67 to move in the direction close to the guide frame 35, the second connecting bar 67 is clamped into the groove of the warning plate 42, the warning plate 42 is clamped by the second connecting bar 67, the warning plate 42 does not rotate downwards any more, a driver of an oncoming vehicle can be warned all the time, and the vehicle is prevented from rushing into the construction range. After the construction is finished, the constructor pulls the second connecting strip 67 towards the direction of keeping away from guide frame 35 manually, the second connecting strip 67 no longer blocks warning board 42, warning board 42 is influenced by gravity and swings downwards, the purpose of packing up warning board 42 is realized, simultaneously rotating rod 69 drives pawl 610 towards keeping away from guide frame 35 direction motion, pawl 610 no longer blocks ratchet board 65, compressed homing spring 64 resets and drives movable plate 61 towards keeping away from supporting shoe 63 direction motion and reset.
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 (6)
1. The utility model provides a road is built and is used road surface warning protection frame, characterized by: the device comprises a supporting seat (1), a speed reduction limiting mechanism (2), a clamping mechanism (3) and a warning mechanism (4), wherein the speed reduction limiting mechanism (2) is arranged on the supporting seat (1), the clamping mechanism (3) is arranged on the supporting seat (1), and the warning mechanism (4) is also arranged on the supporting seat (1).
2. The road surface warning protection frame for road construction according to claim 1, characterized in that: the speed reduction limiting mechanism (2) comprises a limiting plate (21), a slope block (22), buffer springs (23), a swinging grooved rod (24) and a first torsion spring (25), the supporting seat (1) is connected with the limiting plate (21) in a sliding mode, the slope block (22) is connected to the supporting seat (1) in a sliding mode, the bottom surface of the slope block (22) is fixedly connected with a pair of buffer springs (23), one end of each buffer spring (23) is fixedly connected with the supporting seat (1), the supporting seat (1) is connected with the swinging grooved rod (24) in a symmetrical rotating mode, the two limiting plates (21) are matched with the swinging grooved rod (24) in a sliding mode, and the first torsion spring (25) is connected between the swinging grooved rod (24) and the supporting seat (1).
3. The road surface warning protection frame for road construction according to claim 2, characterized in that: the clamping mechanism (3) comprises a movable strip (31), an L-shaped strip (32), a first compression spring (33), an opening frame (34), a guide frame (35), a limiting strip (36), a second compression spring (37), a vertical rod (38), a swinging rod (39) and a return spring (310), the movable strip (31) is connected with the supporting seat (1) in a sliding manner, the movable strip (31) is in contact with the inclined surface block (22), the L-shaped strip (32) is fixedly connected below the movable strip (31), the L-shaped strip (32) is fixedly connected with the first compression spring (33), one end of the first compression spring (33) is fixedly connected with the supporting seat (1), one end of the L-shaped strip (32) is fixedly connected with the opening frame (34), the supporting seat (1) is fixedly connected with the guide frame (35), the limiting strip (36) is symmetrically connected with the guide frame (35) in a sliding manner, the second compression spring (37) is connected between the limiting strip (36) and the guide frame (35), a vertical rod (38) is fixedly connected to the supporting seat (1), two swinging rods (39) are rotatably connected to the vertical rod (38), the swinging rods (39) are in contact with the opening frame (34), the swinging rods (39) are in contact with the limiting strips (36), and a return spring (310) is connected between the two swinging rods (39).
4. A road surface warning protective frame for road construction according to claim 3, characterized in that: the warning mechanism (4) comprises a supporting plate (41), a warning plate (42), a U-shaped guide frame (43), grooved wheels (44), movable sleeves (45), third compression springs (46), first connecting strips (47), pushing strips (48), second torsion springs (49), wedge blocks (410) and limiting blocks (411), the supporting plate (41) is symmetrically and fixedly connected to the supporting base (1), the warning plate (42) is connected to the two supporting plates (41) in a rotating mode, the U-shaped guide frame (43) is fixedly connected to one supporting plate (41), the grooved wheels (44) are fixedly connected to one end of the warning plate (42), the movable sleeves (45) are slidably connected to the U-shaped guide frame (43), the movable sleeves (45) are in sliding fit with the grooved wheels (44), the third compression springs (46) are fixedly connected to the movable sleeves (45), one ends of the third compression springs (46) are fixedly connected to the U-shaped guide frame (43), one end of the movable sleeve (45) is fixedly connected with a first connecting strip (47), the first connecting strip (47) is rotatably connected with a pushing strip (48), a second torsion spring (49) is connected between the pushing strip (48) and the first connecting strip (47), one side of the limiting plate (21) is fixedly connected with a wedge block (410), the supporting seat (1) is symmetrically and fixedly connected with a limiting block (411), and the limiting block (411) is in contact with the warning plate (42) mutually.
5. The road surface warning protection frame for road construction according to claim 4, characterized in that: still including pushing mechanism (5), pushing mechanism (5) are located on warning board (42), pushing mechanism (5) are including rotor plate (51), L shape pole (52), third torsion spring (53) and spacing quarter butt (54), rotor plate (51) rigid coupling is in warning board (42) one side, L shape pole (52) rotary type is connected in rotor plate (51) bottom, be connected with third torsion spring (53) between L shape pole (52) and rotor plate (51), spacing quarter butt (54) rigid coupling is in rotor plate (51) bottom, spacing quarter butt (54) and L shape pole (52) contact each other.
6. The road surface warning protection frame for road construction according to claim 5, characterized in that: the reciprocating swing recording mechanism (6) is arranged on the supporting seat (1), the reciprocating swing recording mechanism (6) comprises a movable plate (61), a long rod (62), a supporting block (63), a homing spring (64), a ratchet plate (65), an L-shaped vertical rod (66), a second connecting strip (67), a fourth compression spring (68), a rotating rod (69), a pawl (610), a third limiting spring (611) and a limiting rod (612), the movable plate (61) is connected on the supporting seat (1) in a sliding manner, the long rod (62) is fixedly connected on the movable plate (61) in a distributed manner, one long rod (62) is contacted with the L-shaped rod (52), the supporting block (63) is fixedly connected on the supporting seat (1), two homing springs (64) are fixedly connected on the supporting block (63), one end of the homing spring (64) is fixedly connected with the movable plate (61), the ratchet plate (65) is fixedly connected on the supporting seat (1), l type vertical pole (66) rigid coupling is on fly leaf (61), L type vertical pole (66) top sliding type is connected with second connecting strip (67), the rigid coupling has fourth compression spring (68) on second connecting strip (67), fourth compression spring (68) one end and L type vertical pole (66) rigid coupling, bull stick (69) rotary type is connected in second connecting strip (67) below, the rigid coupling has pawl (610) on bull stick (69), pawl (610) and ratchet board (65) inter contact, be connected with third spacing spring (611) between bull stick (69) and second connecting strip (67), gag lever post (612) rigid coupling is on second connecting strip (67), gag lever post (612) and pawl (610) inter contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386496.0A CN113005950A (en) | 2021-04-12 | 2021-04-12 | Road is built and is used road surface warning protection frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386496.0A CN113005950A (en) | 2021-04-12 | 2021-04-12 | Road is built and is used road surface warning protection frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113005950A true CN113005950A (en) | 2021-06-22 |
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|---|---|---|---|
| CN202110386496.0A Pending CN113005950A (en) | 2021-04-12 | 2021-04-12 | Road is built and is used road surface warning protection frame |
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| Country | Link |
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| CN (1) | CN113005950A (en) |
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Application publication date: 20210622 |