CN220767926U - Bridge lower limit height facility of water upstream line - Google Patents
Bridge lower limit height facility of water upstream line Download PDFInfo
- Publication number
- CN220767926U CN220767926U CN202321910844.0U CN202321910844U CN220767926U CN 220767926 U CN220767926 U CN 220767926U CN 202321910844 U CN202321910844 U CN 202321910844U CN 220767926 U CN220767926 U CN 220767926U
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- fixedly connected
- box
- sliding
- bodies
- upstream line
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- 238000011144 upstream manufacturing Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a bridge lower limit height facility of an upstream line of water, which relates to the technical field of limit height rods and comprises two sliding columns, wherein the two sliding columns are respectively and detachably fixedly connected to two ends of a cross beam; the two box bodies are respectively and fixedly connected to the river channel, the opposite surfaces of the two box bodies are respectively provided with a sliding groove, the sliding grooves are parallel to the flowing direction of the river channel, and the two sliding columns respectively penetrate through the sliding grooves of the two box bodies in a sliding manner; one end of each first damping spring is fixedly connected to two opposite sides of the sliding column respectively, and the other end of each first damping spring is fixedly connected with the inner wall of the box body; the two cover bodies are respectively and fixedly connected to the side walls of the box body, and the openings of the two cover bodies are opposite; the infrared transmitter and the infrared receiver are respectively and fixedly connected into the two cover bodies; the loudspeaker and the alarm lamp are respectively and fixedly connected to the lower surfaces of the two box bodies; the electric control box is fixedly connected to the bridge and used for controlling the on-off of the power utilization component; the utility model has the advantages of emitting an audible and visual alarm before the ship collides with the height limiting rod.
Description
Technical Field
The utility model relates to the technical field of height limiting rods, in particular to a bridge lower height limiting facility of a water upstream line.
Background
In the south of China, ancient towns are more, particularly Jiangsu, in order to increase the experience of tourism, the existing ancient towns river channels allow landscape boats to pass through, and the bridge is built on the river channels to facilitate tourists and residents to pass through; in the running process of the pleasure boat, once the height of the ceiling of the boat body is too high, the ceiling collides with a bridge, so that the bridge and the boat body beam are damaged, and potential safety hazards are brought to tourists, so that the existing ancient ballast river channel is provided with a height limiting rod to remind a shipman not to set a awning too high;
as disclosed in patent application number CN210684530U, a bridge anti-ship collision height limiting frame is disclosed, the height limiting measurement is carried out on a ship driven into a bridge opening of a bridge through a portal frame, the rear side of the portal frame is contacted with the side surface of the bridge through an elastic buffer piece, and the front side of the portal frame is connected and supported through a tension damping rod, so that a stable triangular supporting structure is formed; the environment of the river channel water area is fully considered, the existing bridge bearing platform and a small amount of pre-buried support columns are utilized, a stable and convenient-to-operate environment foundation is provided for the installation of the bridge ship collision prevention limit elevation, and the installation and maintenance of the bridge ship collision prevention limit elevation on the river channel are facilitated;
in the prior art, the patent lacks an early warning function in the actual use process, when a ship body collides with a beam, early warning cannot be performed in advance, and once a driver is distracted, the bottom of the ship directly collides with the beam under the condition of high-speed running; meanwhile, the supporting beams in the patent are obliquely arranged, so that the width of a river channel is compressed in the actual use process, and the ship body can collide with the supporting beams even if the ship body is lower than the cross beams.
The patent application number CN202021764968.9 discloses a bridge anti-ship collision height limiting frame, the device is arranged on a bridge pier through a mounting seat 3, an anti-collision barrel 103 is arranged above the water surface, a motor 202 drives a screw rod 204 to rotate, a lifting seat 206 is lifted along a sliding bar 205, the height of the lifting seat 206 is adjusted, when a ship walks off or fails, the lifting seat can strike the anti-collision barrel 103, a supporting column of the bridge is effectively protected, a reflecting strip 209 can play a warning role in daytime, a warning lamp 207 is on at night to play a warning role, an infrared probe 210 can detect whether a ship exceeding the height exists in a certain distance on a horizontal line at the highest position inside the lifting seat 206, and when the infrared probe 210 detects that the ship exists in front, a buzzer 208 sounds to warn the ship and prevent the collision device;
although the ship body is detected by the infrared probe in the prior art, the ship body does not necessarily face the infrared probe, and the ship body cannot be detected, so that the bridge lower limit height facilities of the water upstream line in the prior art have certain limitations.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bridge lower limit height facility of a water upstream line, so as to solve the problems of lack of an accurate early warning function and large use limitation of the bridge lower limit height facility of the water upstream line in the prior art described in the background art.
In order to achieve the above object, the present utility model provides the following technical solutions: a bridge lower limit height facility of an upstream line of water, which comprises
The two sliding columns are respectively and detachably fixedly connected to two ends of the cross beam;
the two box bodies are respectively and fixedly connected to two opposite surfaces of two box bodies on two side walls of the river channel, the sliding grooves are parallel to the flowing direction of the river channel, and the two sliding columns respectively extend into one box body after penetrating through one sliding groove;
the side walls of the sliding column facing to the upstream of the river and the side walls of the sliding column facing to the downstream of the river are connected with two inner side walls of the box body perpendicular to the flowing direction of the river through the first damping springs;
the two cover bodies are respectively and fixedly connected to the side walls of the two box bodies, and the openings of the two cover bodies are opposite;
the infrared transmitter and the infrared receiver are respectively and fixedly connected into the two cover bodies;
the loudspeaker and the alarm lamp are respectively and fixedly connected to the lower surfaces of the two box bodies, and the loudspeaker and the alarm lamp are both in signal connection with the infrared receiver;
the electric cabinet is fixedly connected to the bridge and used for controlling the opening and closing of the infrared transmitter, the infrared receiver, the loudspeaker and the alarm lamp.
Preferably, the side wall of the river channel is provided with a mounting groove corresponding to the box body, and the box body is fixedly connected in the mounting groove.
Preferably, the lower end wall of the box body is provided with a drain hole.
Preferably, rubber pads are arranged on the side wall of the cross beam facing the upstream of the river channel and the side wall facing the downstream of the river channel.
Preferably, the rubber pad is fixedly connected with the cross beam through a second damping spring.
Preferably, the upper surface of the cross member has a display area.
Preferably, the upper surface of the box body is fixedly connected with an alarm strip.
The beneficial effects of adopting above technical scheme are:
according to the anti-collision device, the sliding column can be elastically connected with the inner wall of the box body through the first damping spring, the cross beam is fixedly connected with the two sliding columns, so that the cross beam can be buffered through the first damping spring when being collided, meanwhile, when the ultrahigh ship body moves, signals released by the infrared transmitter to the infrared receiver can be blocked, and once the infrared receiver cannot receive the signals, the loudspeaker and the alarm lamp can be started to send out an audible and visual alarm;
the rubber pad in this application and the cooperation of second damping spring can make the rubber pad can be less the damage after hull collides with the crossbeam, protection hull and crossbeam that can be better.
Drawings
FIG. 1 is a schematic illustration of a low bridge height limit installation of a water upstream line of the present utility model.
Fig. 2 is a top view of a bridge lower level structure of a water upstream line of the present utility model.
FIG. 3 is a cross-sectional view of a lower bridge level facility of an upstream line of water according to the present utility model.
Fig. 4 is a front view of a bridge lower level structure of a water upstream line of the present utility model.
Fig. 5 is a top view of a second damping spring connecting beam and rubber pad of the present utility model.
Wherein: bridge 10, mounting groove 20, box body 30, sliding groove 31, drain hole 32, warning strip 33, slide column 40, first damping spring 50, crossbeam 60, show area 61, rubber pad 70, second damping spring 71, electric cabinet 80, infrared transmitter 90, infrared receiver 91, cover 92, loudspeaker 93, warning light 94.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, in a first embodiment, a bridge lower limit height facility of a water upstream line includes:
two slide posts 40 detachably and fixedly connected to both ends of the cross beam 60;
the two box bodies 30 are respectively and fixedly connected to two opposite surfaces of the two box bodies 30 on two side walls of the river channel, the sliding grooves 31 are parallel to the flowing direction of the river channel, and the two sliding columns 40 respectively extend into one box body 30 after penetrating through one sliding groove 31;
the side walls of the sliding column 40 facing to the upstream of the river and the side walls of the sliding column facing to the downstream of the river are connected with two inner side walls of the box body 30 perpendicular to the flowing direction of the river through the first damping springs 50;
two cover bodies 92 fixedly connected to the side walls of the two box bodies 30, respectively, and openings of the two cover bodies 92 are opposite;
an infrared emitter 90 and an infrared receiver 91, which are respectively and fixedly connected in two cover bodies 92;
the horn 93 and the alarm lamp 94 are respectively and fixedly connected to the lower surfaces of the two box bodies 30, and the horn 93 and the alarm lamp 94 are respectively and signally connected with the infrared receiver 91;
the electric cabinet 80 is fixedly connected to the bridge 10, and the electric cabinet 80 is used for controlling the on-off of the infrared emitter 90, the infrared receiver 91, the loudspeaker 93 and the alarm lamp 94.
The present embodiment is implemented as follows:
when the ultra-high hull is close to the cross beam 60, the hull can block the signal of the infrared transmitter 90 transmitted to the infrared receiver 91, when the infrared receiver 90 cannot receive the signal, the alarm lamp 94 can flash, the loudspeaker 93 can sound to remind a driver of the hull, when the hull collides with the cross beam 60, the cross beam 60 is pushed, the sliding groove 31 is arranged, the sliding groove 31 is parallel to the flowing direction of a river channel, the cross beam 60 drives the sliding column 40 to move, and the sliding column 40 and the inner wall of the box body 30 are fixedly connected through the first damping spring 50, so that the first damping spring 50 can apply elastic force to the sliding column 40, and the cross beam 60 can be buffered when being impacted.
The electric cabinet in this application has industrial computer and control panel in, industrial computer and infrared receiver 91, infrared transmitter 90, loudspeaker 93, warning light 94, control panel electric connection.
The two ends of the beam 60 in the application are provided with flanges, one end of the sliding column 40 extending out of the box body is also provided with a flange, and the flange on the beam 60 is fixedly connected with the flange on the sliding column 40 through bolts.
Compared with the prior art, the device has the advantages that sound and light reminding can be provided for a driver before the collision with the beam 60, the driver can be subjected to deceleration operation in advance, and the ultrahigh accuracy of the ship body is detected.
Referring to fig. 3 and 4, in order to enhance the installation strength of the box 30, the side wall of the river channel corresponding to the box 30 is provided with an installation groove 20, the box 30 is fixedly connected in the installation groove 20, and the strength of the box 30 during impact can be increased by fixing a part of the box 30 in the installation groove 20, and the support strength can be provided for the box 30 through the inner wall of the installation groove 20, so that the sliding column 40 is not easy to damage the box.
Referring to fig. 3, in order to prevent the first damping spring 50 from being corroded by rainwater, the lower end wall of the case 30 has a drain hole 32, and the rainwater accumulated in the case 30 can be drained through the drain hole 32 of the case 30, so that the rainwater entering the case 30 from the sliding groove 31 does not stay in the case 30.
Referring to fig. 1, 2, 3, 4 and 5, in order to reduce the damage after the hull collides with the cross beam 60, rubber pads 70 are arranged on the side wall of the cross beam 60 facing the upstream direction of the river channel and on the side wall of the cross beam 60 facing the downstream direction of the river channel, the hull and the cross beam 60 can be protected by the rubber pads 70, and the rubber pads 70 have elasticity and can play a certain role in buffering.
Referring to fig. 5, in order to better improve the cushioning between the rubber pad 70 and the cross beam, the rubber pad 70 and the cross beam 60 are fixedly connected through the second damping spring 71, and the second damping spring 71 can further improve the cushioning between the rubber pad 70 and the cross beam 60.
Referring to fig. 1, 2 and 5, the upper surface of the beam 60 has a display area 61, and by attaching a propaganda logo or a warning logo on the upper surface of the beam 60, the functionality of the beam 60 can be increased, so that the beam 60 can function more flexibly in the actual use process, and the beam 60 can be prevented from being abrupt.
Referring to fig. 1 and 2, the warning strip 33 is fixedly connected to the upper surface of the box 30, and the warning strip 33 is attached to the upper surface of the box, so that people can be prevented from touching the box 30, safety can be improved, and the box 30 can be protected.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (7)
1. A bridge lower limit height facility of a water upstream line is characterized by comprising
The two sliding columns (40) are respectively and detachably fixedly connected to the two ends of the cross beam (60);
the two box bodies (30) are respectively and fixedly connected to opposite surfaces of the two box bodies (30) on two side walls of the river channel, the sliding grooves (31) are parallel to the flowing direction of the river channel, and the two sliding columns (40) respectively extend into one box body (30) after penetrating through one sliding groove (31);
the side walls of the sliding column (40) facing to the upstream of the river and the side walls of the sliding column facing to the downstream of the river are connected with two inner side walls of the box body (30) perpendicular to the flowing direction of the river through the first damping springs (50);
the two cover bodies (92) are fixedly connected to the side walls of the two box bodies (30) respectively, and openings of the two cover bodies (92) are opposite;
an infrared emitter (90) and an infrared receiver (91) which are respectively and fixedly connected in the two cover bodies (92);
the loudspeaker (93) and the alarm lamp (94) are respectively and fixedly connected to the lower surfaces of the two box bodies (30), and the loudspeaker (93) and the alarm lamp (94) are both in signal connection with the infrared receiver (91);
the electric cabinet (80) is fixedly connected to the bridge (10), and the electric cabinet (80) is used for controlling the opening and closing of the infrared emitter (90), the infrared receiver (91), the loudspeaker (93) and the alarm lamp (94).
2. The low bridge height limiting device for water upstream line according to claim 1, wherein the side wall of the river channel is provided with a mounting groove (20) corresponding to the box body (30), and the box body (30) is fixedly connected in the mounting groove (20).
3. A low bridge height limiting installation for a water upstream line according to claim 1 wherein the lower end wall of the box (30) has a drain hole (32).
4. A low bridge height installation for a water upstream line according to claim 1, characterised in that the cross beam (60) is provided with rubber pads (70) both on the side wall facing upstream of the river and on the side wall facing downstream of the river.
5. The low bridge height limiting installation of a water upstream line according to claim 4, wherein the rubber pad (70) is fixedly connected with the cross beam (60) by a second damping spring (71).
6. A low bridge height installation for a water upstream line according to claim 1, wherein the upper surface of the cross member (60) has a display area (61).
7. The low bridge height limiting device of the water upstream line according to claim 1, wherein an alarm strip (33) is fixedly connected to the upper surface of the box body (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910844.0U CN220767926U (en) | 2023-07-20 | 2023-07-20 | Bridge lower limit height facility of water upstream line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910844.0U CN220767926U (en) | 2023-07-20 | 2023-07-20 | Bridge lower limit height facility of water upstream line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220767926U true CN220767926U (en) | 2024-04-12 |
Family
ID=90597939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910844.0U Active CN220767926U (en) | 2023-07-20 | 2023-07-20 | Bridge lower limit height facility of water upstream line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220767926U (en) |
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2023
- 2023-07-20 CN CN202321910844.0U patent/CN220767926U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |