CN119164314B - A timed monitoring and maintenance device for highway guardrails - Google Patents
A timed monitoring and maintenance device for highway guardrails Download PDFInfo
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- CN119164314B CN119164314B CN202411683444.XA CN202411683444A CN119164314B CN 119164314 B CN119164314 B CN 119164314B CN 202411683444 A CN202411683444 A CN 202411683444A CN 119164314 B CN119164314 B CN 119164314B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 76
- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003213 activating effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a timing monitoring maintenance device for a highway guardrail, which relates to the technical field of optical measurement components and comprises at least three monitoring units which are fixed on the highway guardrail at set distances, wherein laser transmitters and laser receivers are respectively arranged at two ends of each monitoring unit, detection rays emitted by the laser transmitters on one monitoring unit between two adjacent monitoring units can be received by the laser receivers on the other monitoring unit, and an emitting mechanism and a vibration triggering mechanism are fixedly connected in each monitoring unit.
Description
Technical Field
The invention relates to the technical field of optical measurement components, in particular to a timing monitoring maintenance device for highway guardrails.
Background
Highway guardrail is an important component of urban traffic infrastructure, however, because of various reasons, highway guardrail can receive the damage often, consequently, need the inspection personnel to carry out comprehensive inspection to highway guardrail regularly, including the deformation and the damage condition of highway guardrail, and in time maintain, when highway guardrail received the striking, the condition that the inspection personnel can't timely know the highway guardrail was struck, and traditional manual inspection time is long, and in the inefficiency, among the present guardrail monitoring mode, publication No. CN114577133B "discloses a timing monitoring maintenance device for highway administrative bridge guardrail, it adopts the monitoring devices who cup joints on the rail guard of bridge, this monitoring devices can trigger and send the signal so that maintainer knows the striking information when receiving the striking, but it is higher to obviously monitor device needs to continue to set up along with guardrail length in this patent and can the full-scale monitoring guardrail, in-service use cost is higher, be difficult to practical application.
Therefore, the invention provides the monitoring device adopting the optical detection principle, and the monitoring points are intermittently arranged along the length direction of the guardrail at intervals of a certain distance, and the optical measurement units can generate position deviation between the continuous monitoring points if the guardrail is damaged, so that detection signals can not be received, and impact information can be acquired, thereby being convenient for periodic maintenance work on the highway guardrail.
Disclosure of Invention
The invention aims to provide a timing monitoring maintenance device for a highway guardrail, which is used for solving the problems in the background technology.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
The invention provides a timing monitoring maintenance device for a highway guardrail, which comprises monitoring units, wherein the monitoring units are arranged on the highway guardrail at intervals, laser transmitters and laser receivers are respectively arranged at two ends of the monitoring units, a vibration triggering mechanism for monitoring guardrail collision is fixedly connected in the monitoring units, a transmitting mechanism for timely activating the laser transmitters to transmit rays is fixedly connected in the monitoring units, and a buffer mechanism is fixedly connected to the inner walls of the monitoring units.
Further, vibration trigger mechanism includes the mounting panel of fixed connection in monitoring unit internal inclination, set up the slip on the mounting panel and lead to the groove, mounting panel one side fixedly connected with mount pad, the last through rotation of mount pad is connected with the connecting axle, fixedly connected with wire wheel on the connecting axle, the connecting axle extends to the outer one end fixedly connected with first band pulley of mount pad, sliding connection has first barrier plate in the slip leads to the inslot, first barrier plate extends to outside the slip leads to the groove, the position fixedly connected with second barrier plate of keeping away from first barrier plate on the mounting panel, one side rotation that first barrier plate was kept away from to the mounting panel is connected with the shrouding that is used for in good time shutoff slip leads to the groove, one end fixedly connected with colludes the claw, the position rotation that the mounting panel is close to colludes the claw is connected with the connecting block, connecting block and collude claw looks joint, be located two shrouding between and be equipped with the rolling ball on the mounting panel.
Further, the launching mechanism comprises a fixed seat fixedly connected to the inner wall of the monitoring unit, the fixed seat is close to the installation seat, a threaded rod is rotatably connected to the fixed seat, a sliding block is sleeved on the threaded rod, a connecting rod is fixedly connected to one side of the sliding block, a fixing plate is fixedly connected to the position, close to the fixed seat, of the monitoring unit, a sliding groove is formed in the fixing plate, a power supply conducting piece is slidingly connected to the fixing plate, the bottom end of the power supply conducting piece is fixedly connected with a connecting rod, the connecting rod is located in the sliding groove, one end, extending out of the sliding groove, of the connecting rod is fixedly connected with the connecting rod, a mounting groove is formed in the monitoring unit, an electric push rod is fixedly connected to the mounting groove, the output end of the electric push rod is in timely butt with the connecting rod, a fixing cavity is formed in the position, corresponding to the power supply conducting piece, and a launcher conducting column is assembled in the fixing cavity.
Further, the buffer mechanism comprises supporting blocks which are fixedly connected to the inner wall of the monitoring unit at intervals, arc-shaped blocks are fixedly connected to two ends of each supporting block, and the arc-shaped blocks are abutted to the adjacent arc-shaped blocks.
Further, one end of the threaded rod, which is close to the first belt wheel, is sleeved with a second belt wheel which is fixedly connected with the first belt wheel, and a transmission belt is sleeved on the second belt wheel and the first belt wheel.
Further, a groove is formed in the power supply conductive piece, and the groove is spliced with the emitter conductive column.
Further, the emitter conductive post, the power conductive piece, the laser emitter and the laser receiver are electrically connected.
Further, one end of the mounting plate far away from the wire wheel is rotationally connected with a pulley, a connecting rope is fixedly connected to the rolling ball, the connecting rope bypasses the pulley and is fixedly connected with the wire wheel, and a pushing block is fixedly connected to the connecting rope.
Further, the baffle plates are fixedly connected to the two ends of the first baffle plate and the second baffle plate, the elastic rope is fixedly connected to the second baffle plate, and the other end of the elastic rope is fixedly connected with the rolling ball.
Further, the position of the mounting plate, which is close to the sealing plate, is slidably connected with a joint rod which is timely abutted to the sealing plate, and the joint rod is timely abutted to the pushing block.
Compared with the prior art, the above technical scheme has the following beneficial effects:
according to the invention, the vibration triggering mechanism is arranged, so that the device can monitor the highway guardrail by emitting rays from the laser emitter when the device is impacted, the application range of the device is enlarged, and the monitoring range is increased;
The vibration trigger mechanism and the emission mechanism that set up will make laser emitter transmit a ray at striking in-process, monitor the deformation condition of highway guardrail, will break off the transmission process of ray afterwards, avoid laser emitter long-time emission ray, reduced the energy consumption, reduced the actual operating time of the device, make the device life longer.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
FIG. 1 is a schematic diagram of a connection structure between a monitoring unit and a highway guardrail according to the present invention;
FIG. 2 is a schematic diagram of a connection structure between a monitoring unit and a highway guardrail according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of the monitoring unit of the present invention;
Fig. 4 is an enlarged view at a in fig. 3;
FIG. 5 is a schematic diagram of the connection structure of the vibration triggering mechanism and the launching mechanism of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of a portion of the structure of the vibration triggering mechanism of the present invention;
FIG. 8 is a schematic structural view of the mounting plate of the present invention;
FIG. 9 is a schematic diagram of a power conductor structure of the present invention;
fig. 10 is a schematic view showing the connection of the first blocking plate and the sealing plate according to the present invention.
In the figure:
1. A monitoring unit; 2, laser emitter, 3, laser receiver, 4, mounting plate, 5, sliding through groove, 6, mounting seat, 7, connecting shaft, 8, wire wheel, 9, first belt wheel, 10, first blocking plate, 11, second blocking plate, 12, sealing plate, 13, hook claw, 14, connecting block, 15, rolling ball, 16, fixing seat, 17, threaded rod, 18, sliding block, 19, connecting rod, 20, fixing plate, 21, sliding groove, 22, power supply conductive piece, 23, connecting rod, 24, mounting groove, 25, electric push rod, 26, fixing cavity, 27, emitter conductive post, 28, supporting block, 29, arc-shaped block, 30, second belt wheel, 31, driving belt, 32, groove, 33, pulley, 34, connecting rope, 35, pushing block, 36, partition plate, 37, abutting rod, 38 and elastic rope.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Referring to fig. 1-10, the present invention provides a timing monitoring maintenance device for highway guardrails, comprising at least three monitoring units 1 fixed on the highway guardrails at a set distance, wherein two ends of each monitoring unit 1 are respectively provided with a laser emitter 2 and a laser receiver 3, and wherein a detection ray emitted by the laser emitter 2 on one monitoring unit 1 between two adjacent monitoring units 1 can be received by the laser receiver 3 on the other monitoring unit 1, and a transmitting mechanism and a vibration triggering mechanism are fixedly connected in each monitoring unit 1;
The transmitting mechanism comprises a transmitter conductive column 27 fixedly installed and a power conductive piece 22 slidingly installed, the power conductive piece 22 directionally slides under the driving force of a vibration triggering mechanism so as to butt the transmitter conductive column 27, the transmitter conductive column 27 is electrically connected with the power conductive piece 22, the vibration triggering mechanism is used for generating driving force when the highway guardrail generates enough vibration, the transmitting mechanism is used for activating the laser transmitter 2 after conducting electricity, and a buffer mechanism is fixedly connected with the inner wall of the monitoring unit 1.
In a specific use process, two adjacent monitoring units 1 are arranged on one side of a highway guardrail far away from a road at intervals of ten meters, rays emitted by a laser emitter 2 can be received by an adjacent laser receiver 3, a positioning device (such as a GPS) can be arranged in the monitoring units 1, accurate position information is provided when the guardrail is impacted, when the highway guardrail is impacted, a vibration triggering mechanism senses vibration of the highway guardrail and generates corresponding actions, the emitting mechanism activates the laser emitter 2 to emit rays once, the action of emitting the rays by the laser emitter 2 can be completed without impacting the monitoring units 1, the use range of the device is enlarged, the monitoring range is improved, the rays are emitted by the laser emitter 2, the impact degree is small if the rays are received by the laser receiver 3, the highway guardrail has no large damage, the rays emitted by the laser emitter 2 are blocked by the highway guardrail, or the rays emitted by the laser emitter 2 are offset, the laser receiver 3 cannot receive the rays at the moment, the highway guardrail receives strong impacts, the results are transmitted to corresponding servers, the laser emitter 2 needs to be required to be maintained, the laser emitter 2 is required to be impacted, the practical life of the laser emitter is shortened, and the practical life of the device is prolonged.
Referring to fig. 5-8 and 10, the vibration triggering mechanism includes a mounting plate 4 fixedly connected to the inside of the monitoring unit 1, a sliding through slot 5 is formed in the mounting plate 4, a mounting seat 6 is fixedly connected to one side of the mounting plate 4, a connecting shaft 7 is connected to the mounting seat 6 in a penetrating and rotating manner, a wire wheel 8 is fixedly connected to the connecting shaft 7, one end of the connecting shaft 7 extending out of the mounting seat 6 is fixedly connected with a first pulley 9, a first blocking plate 10 is connected to the sliding through slot 5 in a sliding manner, the first blocking plate 10 extends out of the sliding through slot 5, a second blocking plate 11 is fixedly connected to a position, away from the first blocking plate 10, of the mounting plate 4, a sealing plate 12 for timely blocking the sliding through slot 5 is connected to one side, a hook 13 is fixedly connected to one end of the mounting plate 12, a position, close to the hook 13, of the mounting plate 4 is connected with a connecting block 14 in a rotating manner, the hook 13 is clamped with the connecting block, and a rolling ball 15 is arranged between the two sealing plates 12 on the mounting plate 4.
When the highway guardrail is impacted, the highway guardrail transmits vibration to the monitoring unit 1, the monitoring unit 1 can vibrate severely, the hook claw 13 is separated from the connecting block 14, the sealing plate 12 can rotate, the sliding through groove 5 is not plugged, the first blocking plate 10 slides downwards along the sliding through groove 5 under the action of self gravity, the rolling ball 15 is blocked by the supporting block 28 and the arc-shaped block 29 in the buffer mechanism and is insufficient to separate from the mounting plate 4, the rolling ball 15 can roll along the inclined mounting plate 4 under the action of the gravity of the elastic rope 38 and the rolling ball 15, and finally, the rolling ball 15 is limited by the second blocking plate 11, the rolling ball 15 rotates through the connecting rope 34 to drive the wire wheel 8 to rotate, the wire wheel 8 rotates to drive the connecting shaft 7 to rotate, and the connecting shaft 7 rotates to drive the first belt wheel 9 to rotate.
Referring to fig. 4, 5 and 8, the transmitting mechanism includes a fixing seat 16 fixedly connected to an inner wall of the monitoring unit 1, the fixing seat 16 is disposed near the mounting seat 6, a threaded rod 17 is rotatably connected to the fixing seat 16, a sliding block 18 is sleeved on the threaded rod 17, a connecting rod 19 is fixedly connected to one side of the sliding block 18, a fixing plate 20 is fixedly connected to a position of the monitoring unit 1 near the fixing seat 16, a sliding slot 21 is formed in the fixing plate 20, a power conducting member 22 is slidingly connected to the fixing plate 20, a connecting rod 23 is fixedly connected to a bottom end of the power conducting member 22, the connecting rod 23 is located in the sliding slot 21, one end of the connecting rod 23 extending out of the sliding slot 21 is fixedly connected with the connecting rod 19, a mounting groove 24 is formed in the monitoring unit 1, an electric push rod 25 is fixedly connected to the mounting groove 24, an output end of the electric push rod 25 is timely abutted to the connecting rod 23, a fixing cavity 26 is formed in a position of the monitoring unit 1 corresponding to the power conducting member 22, and a transmitter conducting post 27 is mounted in the fixing cavity 26.
The first belt pulley 9 rotates to drive the second belt pulley 30 to rotate through the driving belt 31, the second belt pulley 30 rotates to drive the threaded rod 17 to rotate, the threaded rod 17 rotates to drive the sliding block 18 to move, the sliding block 18 moves to drive the connecting rod 19 to move, the connecting rod 19 moves to drive the connecting rod 23 to move, the connecting rod 23 moves to drive the power conducting piece 22 to move, the power conducting piece 22 moves into the fixed cavity 26, the power conducting piece 22 is connected with the emitter conducting column 27, so that the laser emitter 2 is electrified to emit rays, then, the electric push rod 25 is started, the electric push rod 25 pushes the connecting rod 23 to reversely move, the connecting rod 23 moves to drive the power conducting piece 22 to move out of the fixed cavity 26, the power conducting piece 22 and the emitter conducting column 27 are separated, long-time emission rays of the laser emitter 2 are prevented, energy consumption of the laser emitter 2 is reduced, working time of the laser emitter 2 is shortened, the service life of the laser emitter 2 is prolonged, and meanwhile, when the electric push rod 25 pushes the connecting rod 23 to reversely move, the transmission process is opposite to that, the rolling ball 15 returns to the initial position, and the hook claw 13 is clamped with the connecting block 14 again.
Referring to fig. 3, the buffer mechanism includes supporting blocks 28 fixedly connected to the inner wall of the monitoring unit 1 at intervals, two ends of each supporting block 28 are fixedly connected with arc blocks 29, each arc block 29 is abutted to the adjacent arc block 29, when the guardrail at the monitoring unit 1 is impacted, the monitoring unit 1 is extruded to drive the supporting blocks 28 to move, the supporting blocks 28 move to drive the arc blocks 29 to move, the impact is reduced, and the protection device is better.
Referring to fig. 5, a second belt wheel 30 is fixedly connected to one end of the threaded rod 17 near the first belt wheel 9, a driving belt 31 is sleeved on the second belt wheel 30 and the first belt wheel 9, and when the first belt wheel 9 rotates, the second belt wheel 30 is driven to rotate by the driving belt 31.
Referring to fig. 4 and 9, the power conductive member 22 is provided with a groove 32, and the groove 32 is plugged with the emitter conductive post 27, so that the power conductive member 22 is better connected with the emitter conductive post 27.
Referring to fig. 5 and 7, one end of the mounting plate 4 far away from the reel 8 is rotatably connected with a pulley 33, the rolling ball 15 is fixedly connected with a connecting rope 34, the connecting rope 34 bypasses the pulley 33 and is fixedly connected with the reel 8, the connecting rope 34 is fixedly connected with a pushing block 35, the rolling ball 15 and the reel 8 are connected through the connecting rope 34, and when the rolling ball 15 moves, the reel 8 can be driven to rotate, so that the connecting shaft 7 is driven to rotate, and the pushing block 35 moves along with the movement of the connecting rope 34.
Referring to fig. 7, the two ends of the first blocking plate 10 and the second blocking plate 11 are fixedly connected with a partition plate 36, the second blocking plate 11 is fixedly connected with a bungee cord 38, the other end of the bungee cord 38 is fixedly connected with the rolling ball 15, the bungee cord 38 provides additional power for the rolling ball 15, so that the rolling ball 15 can roll more smoothly, the partition plate 36 ensures that the rolling ball 15 can move between the partition plates 36, and the rolling ball 15 is prevented from rolling to other positions.
Referring to fig. 2 and fig. 4-6, the mounting plate 4 is slidably connected with a supporting rod 37 that is timely abutted against the sealing plate 12 at a position close to the sealing plate 12, the supporting rod 37 is timely abutted against the pushing block 35, when the connecting rope 34 moves reversely, the connecting rope 34 drives the pushing block 35 to move, the pushing block 35 is abutted against the supporting rod 37 and moves the supporting rod 37, the supporting rod 37 moves to drive the sealing plate 12 to rotate, the sealing plate 12 rotates to drive the hook claw 13 to rotate, the hook claw 13 is mutually clamped with the connecting block 14 again, the power conductive piece 22 and the emitter conductive post 27 are kept in a separated state, and the power conductive piece 22 and the emitter conductive post 27 are prevented from being connected, so that the laser emitter 2 emits rays for a long time.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The timing monitoring maintenance device for the highway guardrails is characterized by comprising at least three monitoring units (1) which are fixed on the highway guardrails at a set distance, wherein laser transmitters (2) and laser receivers (3) are respectively arranged at two ends of each monitoring unit (1), detection rays emitted by the laser transmitters (2) on one monitoring unit (1) between two adjacent monitoring units (1) can be received by the laser receivers (3) on the other monitoring unit (1), and an emission mechanism and a vibration triggering mechanism are fixedly connected in each monitoring unit (1);
The device comprises a monitoring unit (1), a power supply and a transmitting mechanism, wherein the transmitting mechanism comprises a transmitter conductive column (27) fixedly installed and a power supply conductive piece (22) slidingly installed, the power supply conductive piece (22) directionally slides under the driving force of the vibration triggering mechanism so as to be in butt joint with the transmitter conductive column (27), the transmitter conductive column (27) is electrically connected with the power supply conductive piece (22), the vibration triggering mechanism is used for generating driving force when a highway guardrail generates enough vibration, the transmitting mechanism is used for activating the laser transmitter (2) after conducting, and a buffer mechanism is fixedly connected with the inner wall of the monitoring unit (1);
The vibration triggering mechanism comprises a mounting plate (4) fixedly connected with the inner inclination of the monitoring unit (1), a sliding through groove (5) is formed in the mounting plate (4), a mounting seat (6) is fixedly connected to one side of the mounting plate (4), a connecting shaft (7) is connected to the mounting seat (6) in a penetrating and rotating mode, a wire wheel (8) is fixedly connected to the connecting shaft (7), a first belt wheel (9) is fixedly connected to one end, outside the mounting seat (6), of the connecting shaft (7), a first blocking plate (10) is connected to the inner sliding part of the sliding through groove (5), the first blocking plate (10) extends to the outer sliding through groove (5), a second blocking plate (11) is fixedly connected to the position, away from the first blocking plate (10), of the mounting plate (4) in a penetrating and rotating mode, a sealing plate (12) used for timely blocking the sliding through groove (5) is connected to one side, one end of the sealing plate (12) is fixedly connected with a hook claw (13), the position, close to the mounting plate (4), of the hook claw (13) is connected to the connecting ball (14), and the connecting block (14) is connected to the connecting plate (14);
The transmitting mechanism comprises a fixed seat (16) fixedly connected to the inner wall of the monitoring unit (1), the fixed seat (16) is arranged close to a mounting seat (6), a threaded rod (17) is rotationally connected to the fixed seat (16), a sliding block (18) is sleeved on the threaded rod (17), a connecting rod (19) is fixedly connected to one side of the sliding block (18), a fixing plate (20) is fixedly connected to the position of the monitoring unit (1) close to the fixed seat (16), a sliding groove (21) is formed in the fixing plate (20), a power conducting piece (22) is connected to the fixing plate (20) in a sliding manner, a connecting rod (23) is fixedly connected to the bottom end of the power conducting piece (22), the connecting rod (23) is located in the sliding groove (21), one end of the connecting rod (23) extending to the outside of the sliding groove (21) is fixedly connected with the connecting rod (19), a mounting groove (24) is formed in the monitoring unit (1), an electric push rod (25) is fixedly connected to the inside the mounting groove (24), the output end of the electric push rod (25) is in good time connected with the connecting rod (23), a corresponding power conducting cavity (26) is formed in the position of the monitoring unit (1), an emitter conductive column (27) is assembled in the fixed cavity (26);
a groove (32) is formed in the power supply conductive piece (22), and the groove (32) is spliced with the emitter conductive column (27);
The emitter conductive column (27), the power supply conductive piece (22), the laser emitter (2) and the laser receiver (3) are electrically connected.
2. The timing monitoring maintenance device for the highway guardrail according to claim 1, wherein the buffer mechanism comprises supporting blocks (28) which are fixedly connected to the inner wall of the monitoring unit (1) at intervals, two ends of each supporting block (28) are fixedly connected with arc-shaped blocks (29), and the arc-shaped blocks (29) are abutted against the adjacent arc-shaped blocks (29).
3. The timing monitoring maintenance device for the highway guardrail according to claim 1, wherein a second belt wheel (30) is fixedly connected to one end, close to the first belt wheel (9), of the threaded rod (17), and a transmission belt (31) is sleeved on the second belt wheel (30) and the first belt wheel (9).
4. The timing monitoring maintenance device for the highway guardrail according to claim 1, wherein one end of the mounting plate (4) far away from the wire wheel (8) is rotationally connected with a pulley (33), a connecting rope (34) is fixedly connected to the rolling ball (15), the connecting rope (34) bypasses the pulley (33) and is fixedly connected with the wire wheel (8), and a pushing block (35) is fixedly connected to the connecting rope (34).
5. The timing monitoring maintenance device for the highway guardrail according to claim 1, wherein the two ends of the first blocking plate (10) and the second blocking plate (11) are fixedly connected with a partition plate (36), the second blocking plate (11) is fixedly connected with an elastic rope (38), and the other end of the elastic rope (38) is fixedly connected with a rolling ball (15).
6. The timing monitoring maintenance device for the highway guardrail according to claim 1, wherein a position of the mounting plate (4) close to the sealing plate (12) is slidably connected with a joint rod (37) timely abutted to the sealing plate (12), and the joint rod (37) is timely abutted to the pushing block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411683444.XA CN119164314B (en) | 2024-11-22 | 2024-11-22 | A timed monitoring and maintenance device for highway guardrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411683444.XA CN119164314B (en) | 2024-11-22 | 2024-11-22 | A timed monitoring and maintenance device for highway guardrails |
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| Publication Number | Publication Date |
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| CN119164314A CN119164314A (en) | 2024-12-20 |
| CN119164314B true CN119164314B (en) | 2025-03-14 |
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| CN121430491B (en) * | 2025-12-29 | 2026-03-24 | 湖南省林玺建设工程有限公司 | A deformation detection device and method for bridge railings |
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| CN114577133B (en) * | 2022-02-28 | 2023-09-19 | 临沂市政集团有限公司 | Timing monitoring maintenance device for highway administrative bridge guardrail |
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|---|---|---|---|---|
| JP2012237870A (en) * | 2011-05-11 | 2012-12-06 | Olympus Imaging Corp | Drive control device |
| CN213806952U (en) * | 2020-10-12 | 2021-07-27 | 云浮市云安区致景环保技术有限公司 | Anticollision suggestion rail guard device |
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| CN119164314A (en) | 2024-12-20 |
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