CN219511526U - Bridge navigation hole headroom height measurement device - Google Patents
Bridge navigation hole headroom height measurement device Download PDFInfo
- Publication number
- CN219511526U CN219511526U CN202320709738.XU CN202320709738U CN219511526U CN 219511526 U CN219511526 U CN 219511526U CN 202320709738 U CN202320709738 U CN 202320709738U CN 219511526 U CN219511526 U CN 219511526U
- Authority
- CN
- China
- Prior art keywords
- bridge
- liquid level
- level measuring
- pier
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000013535 sea water Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of navigation measurement equipment of an offshore bridge, and particularly relates to a clearance height measurement device for a navigation hole of a bridge, which comprises the following components: the bridge comprises a bridge body, a bridge pier, a supporting body and a main body control box; the bridge pier top is installed in bridge body bottom through support body equidistant assembled, and pier bottom fixed setting is at the seabed, and rectangular structure's measuring device chamber has been seted up at pier both sides wall middle part, and measuring device intracavity portion is vertical installs the water level and surveys buret, and measuring device chamber top extends to the support body bottom, and measuring device chamber bottom extends to pier one side near the seabed, water level survey buret towards one side equidistant intercommunication in the pier outside have a plurality of inlet tubes perpendicular with the water level survey buret, inlet tube tip and sea water intercommunication, the multiunit liquid level measuring apparatu is installed to equidistant in proper order on the inlet tube, and this device has efficient self-protection function, keeps electronic equipment can long-term safe stable operation, and high measurement is simple and convenient simultaneously, and the degree of accuracy is high.
Description
Technical Field
The utility model belongs to the technical field of navigation measurement equipment for an offshore bridge, and particularly relates to a clearance height measurement device for a navigation hole of a bridge.
Background
The height of the bridge navigation hole of the offshore bridge can be changed due to the influence of weather, tide or flood season and the like, and the height of the navigation hole is important to the safety of the passing ship and the bridge, so that the height of the bridge navigation hole is required to be detected, and the ship is ensured not to be damaged when passing.
The prior patent is granted the number: CN213985007U discloses a device for measuring clearance height of a bridge navigation hole of a cross-sea bridge, which comprises a main body, wherein a water level monitoring rod is arranged in the main body, a power generation device and a control cabinet are arranged on the outer surface of one side of the main body, the control cabinet is positioned above the power generation device, the device measures the bridge navigation hole diameter through the water level monitoring rod, and has the function of simple structure and convenient operation;
therefore, in view of the problems, the technical scheme designs a device for measuring the clearance height of the navigation hole of the bridge.
Disclosure of Invention
The embodiment of the utility model aims to provide a device for measuring the clearance height of a navigable hole of a bridge, which aims to solve the problems.
The utility model is realized in such a way that a bridge navigation hole clearance height measuring device comprises: comprising the following steps: the bridge comprises a bridge body, a bridge pier, a supporting body and a main body control box; the bridge body bottom is installed at the bridge body top through support body equidistant assembled, pier bottom fixed setting is at the seabed, rectangular structure's measuring device chamber has been seted up at pier both sides wall middle part, measuring device intracavity portion is vertical installs the water level measuring pipe, measuring device chamber top extends to the support body bottom, measuring device chamber bottom extends to pier one side near the seabed, water level measuring pipe is towards one side equidistant intercommunication of pier outside has a plurality of inlet tubes with water level measuring pipe vertically, inlet tube tip and sea water intercommunication, the multiunit liquid level measuring apparatu is installed to equidistant on the inlet tube in proper order, distance between the adjacent liquid level measuring apparatu sets up the biggest distance detection volume of every group liquid level measuring apparatu, be provided with the built-in conduit fixed on measuring device intracavity wall between the liquid level measuring apparatu, built-in conduit top extends to the support body bottom, set up box groove in the lateral wall of support body, box inslot internally mounted has placed liquid level measuring apparatu and has measured information analysis box, liquid level measuring apparatu measured information analysis box downside and liquid level measuring apparatu electric connection, and liquid level measuring apparatu upwards have the main part control box that sets up on the bridge body control box and sea water, main part control box and liquid level measuring apparatus between the guide wire set up in the bridge body, the corresponding to set up in the external conduit wall of the bridge body, the through-hole sets up in the inside the bridge body, the sealing washer has the through-hole to the inside the sealing washer is fixed in the lateral wall.
Preferably, the outer end of the water inlet pipe is provided with a filter screen.
Preferably, a liquid level measuring instrument mounting groove is formed in the inner wall of the measuring device cavity corresponding to the liquid level measuring instrument, and a liquid level measuring instrument mounting hole is formed in the liquid level measuring instrument mounting groove.
Preferably, a drying layer is arranged in the inner wall of the liquid level measuring instrument mounting groove.
Preferably, a cavity door is arranged on the cavity wall of the outer side of the cavity of the measuring device corresponding to each group of liquid level measuring instrument in a sealing way, and the cavity door is made of corrosion-resistant materials.
According to the bridge clearance height measuring device for the bridge, when the bridge clearance height is measured, the liquid level measuring instrument on the water level measuring tube simultaneously operates, the water level in the water level measuring tube synchronously changes along with the change of the sea water level under the communication of the water inlet pipe, real-time measurement is carried out through the liquid level measuring instrument at the moment, the measured result is transmitted to the liquid level measuring instrument measuring information analysis box for analysis processing, the change quantity C of the water level is calculated, then according to the height of the pre-measured supporting body and the initial height X of the sea water surface and the lower surface of the bridge body, the bridge clearance height in the middle of the lower side of the bridge body at the moment is accurately calculated to be X+C through X, C, d, the calculated result is transmitted to the main control box, then workers judge the ship requirement that the lower side of the bridge body can pass through, and the liquid level measuring instrument, the main control box, the liquid level measuring information analysis box and the lead wire are directly isolated from the sea water and fully and stably run for the sea water in the long-term.
Drawings
Fig. 1 is a schematic structural diagram of installation and distribution of a bridge clearance height measuring device and a bridge body of a bridge.
Fig. 2 is a schematic diagram of a mounting and distributing structure of a bridge pier and a supporting body in a bridge navigation hole clearance height measuring device.
Fig. 3 is a schematic diagram of a mounting and distribution structure of a water level measuring tube and a liquid level measuring instrument in a bridge navigation hole clearance height measuring device.
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;
in the accompanying drawings: bridge body 10, pier 11, supporter 12, main control box 13, liquid level gauge measurement information analysis box 14, external conduit 15, measuring device chamber 16, liquid level gauge mounting groove 17, liquid level gauge mounting hole 18, dry layer 19, water level measurement pipe 20, liquid level gauge 21, filter screen 22, inlet tube 23, built-in conduit 24.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
1-4, a structural diagram of a bridge navigation hole headroom measuring device provided by an embodiment of the utility model comprises: bridge body 10, bridge pier 11, supporting body 12 and main body control box 13; the tops of the bridge piers 11 are arranged at the bottom of the bridge body 10 at equal intervals through the supporting bodies 12, the bottom ends of the bridge piers 11 are fixedly arranged at the sea bottom, the navigation area of the ship is arranged between the water surface between the adjacent bridge piers 11 and the bottom of the bridge body 10, the height of the supporting bodies 12 is known as d, the height between the lower side surface of the bridge body 10 and the water surface is known as X, X changes along with the change of the water level, X is the maximum navigation height of the navigation holes when the water level at the lower side of the bridge body 10 is unchanged, the positions close to the supporting bodies 12 at the two sides are the navigation hole height (X-d), the minimum navigation hole area at the lower side of the bridge body 10 is the navigation hole area, therefore, the height of X and the navigation hole (X-d) can be accurately calculated by measuring the change of the water level, the measuring device cavity 16 with a rectangular structure is formed at the middle part of the two side walls of the bridge pier 11, the water level measuring tube 20 is vertically arranged in the measuring device cavity 16, the top of the measuring device cavity 16 extends to the bottom of the supporting body 12, the bottom end of the measuring device cavity 16 extends to one side of the bridge pier 11 close to the sea floor, as the water area ship can not pass through the measuring device cavity according to the draught condition of the ship without depth measurement when the sea water is to be at a certain shallow level, one side of the water level measuring tube 20 facing the outer side of the bridge pier 11 is communicated with a plurality of water inlet pipes 23 perpendicular to the water level measuring tube 20 at equal intervals, the end of the water inlet pipe 23 is communicated with the sea water, the water level change in the water level measuring tube 20 is kept consistent with the depth real-time change of the sea water, the change of the water level at the lower side of the bridge pier 10 can be directly calculated by measuring the water level change in the water level measuring tube 20, the clearance height of the through holes at the lower side of the bridge pier 10 can be calculated, the water level change in the water level measuring tube 20 is marked as C, (X+C) is the maximum height of the real-time middle navigation Kong Jingkong, (X-d+C) is the maximum height of the real-time two-side navigation Kong Jingkong, the measured digit is marked as-C when the digit is lowered, and the measured digit is marked as C when the digit is raised;
the water inlet pipe 23 is provided with a plurality of groups of liquid level measuring instruments 21 at equal intervals in sequence, the distance between the adjacent liquid level measuring instruments 21 is set to the maximum distance detection amount of each group of liquid level measuring instruments 21, the situation that the change of the water level can be accurately measured by matching a plurality of liquid level measuring instruments 21 is ensured in a deep sea area, a built-in conduit 24 fixed on the inner wall of the measuring device cavity 16 is arranged between the liquid level measuring instruments 21, the top end of the built-in conduit 24 extends to the bottom of the supporting body 12, a power wire, a signal transmission wire and the like are arranged in the built-in conduit 24 and used for supplying power to the liquid level measuring instruments 21 in real time, the data information detected by the liquid level measuring instruments 21 is transmitted outwards in real time and received through a receiving terminal, a box groove is formed in the outer side wall of the supporting body 12, a liquid level measuring instrument measurement information analysis box 14 is arranged in the box groove, the lower side of the liquid level measuring instrument measurement information analysis box 14 is electrically connected with the liquid level measuring instrument 21, the liquid level measuring instrument 21 is upwards connected with a main control box 13 arranged on the bridge body 10 through a wire, the wire between the main control box 13 and the liquid level measuring instrument measurement information analysis box 14 is arranged in an external wire pipe 15 fixed on the outer side wall of the supporting body 12 and the bridge body 10, the wire of the external wire pipe 15 is utilized for protection, the direct contact erosion damage degree of marine gas and seawater to the wire is reduced, the liquid level measuring instrument measurement information analysis box 14 receives the change of the water level in the water level measuring tube 20 detected by the liquid level measuring instrument 21, the change C is calculated, the specific size of (X+C) and (X-d+C) is calculated, then the information of analysis processing is automatically calculated and then transmitted to the inside of the main control box 13 again, at the moment, the staff commands and judges the condition of the ship which can pass through according to the measured navigation Kong Jingkong, so that the safe navigation is realized;
through holes penetrating through the inside and the outside are formed in the cavity wall of the measuring device cavity 16 corresponding to the water inlet pipe 23, and a sealing ring is wrapped on the circumferential side wall of the water inlet pipe 23, so that the water inlet pipe 23 can be installed in the through holes in a sealing mode, external seawater can be only input into the water level measuring pipe 20 through the water inlet pipe 23, seawater or ocean gas is prevented from penetrating into the measuring device cavity 16, and damage is caused by contact with electronic equipment such as the liquid level measuring instrument 21;
the filter screen 22 is installed to the outer tip of inlet tube 23, utilizes the filtering action of filter screen 22, prevents that the impurity in the sea water from entering into inlet tube 23, causes the jam of pipeline.
In the embodiment of the utility model, the inner wall of the measuring device cavity 16 corresponding to the liquid level measuring instrument 21 is provided with the liquid level measuring instrument mounting groove 17, the liquid level measuring instrument mounting groove 17 is internally provided with the liquid level measuring instrument mounting hole 18, the liquid level measuring instrument 21 is fixedly arranged in the liquid level measuring instrument mounting groove 17 through the liquid level measuring instrument mounting hole 18, meanwhile, the inner wall of the liquid level measuring instrument mounting groove 17 is provided with the drying layer 19, and the environment in which the liquid level measuring instrument 21 is used and operated is kept dry through the moisture absorption and drying functions of the drying layer 19, so that the influence of air humidity on electronic equipment is reduced;
the cavity door is hermetically mounted on the outer side cavity wall of the measuring device cavity 16 corresponding to each group of liquid level measuring instrument 21, and is made of corrosion-resistant materials, so that seawater can be sufficiently prevented from corroding the cavity door, and the operational conditions can be conveniently provided when maintenance or replacement is needed in the subsequent use process of the liquid level measuring instrument 21.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a bridge pilot hole headroom height measurement device which characterized in that, bridge pilot hole headroom height measurement device includes: the bridge comprises a bridge body, a bridge pier, a supporting body and a main body control box; the bridge body bottom is installed at the bridge body top through support body equidistant assembled, pier bottom fixed setting is at the seabed, rectangular structure's measuring device chamber has been seted up at pier both sides wall middle part, measuring device intracavity portion is vertical installs the water level measuring pipe, measuring device chamber top extends to the support body bottom, measuring device chamber bottom extends to pier one side near the seabed, water level measuring pipe is towards one side equidistant intercommunication of pier outside has a plurality of inlet tubes with water level measuring pipe vertically, inlet tube tip and sea water intercommunication, the multiunit liquid level measuring apparatu is installed to equidistant on the inlet tube in proper order, distance between the adjacent liquid level measuring apparatu sets up the biggest distance detection volume of every group liquid level measuring apparatu, be provided with the built-in conduit fixed on measuring device intracavity wall between the liquid level measuring apparatu, built-in conduit top extends to the support body bottom, set up box groove in the lateral wall of support body, box inslot internally mounted has placed liquid level measuring apparatu and has measured information analysis box, liquid level measuring apparatu measured information analysis box downside and liquid level measuring apparatu electric connection, and liquid level measuring apparatu upwards have the main part control box that sets up on the bridge body control box and sea water, main part control box and liquid level measuring apparatus between the guide wire set up in the bridge body, the corresponding to set up in the external conduit wall of the bridge body, the through-hole sets up in the inside the bridge body, the sealing washer has the through-hole to the inside the sealing washer is fixed in the lateral wall.
2. The device for measuring the clearance height of a navigable hole of a bridge according to claim 1, wherein the outer end part of the water inlet pipe is provided with a filter screen.
3. The bridge navigation hole clearance height measurement device according to claim 2, wherein a liquid level gauge mounting groove is formed in the inner wall of the measurement device cavity corresponding to the liquid level gauge, and a liquid level gauge mounting hole is formed in the liquid level gauge mounting groove.
4. A device for measuring the clearance height of a bridge pilot hole according to claim 3, wherein a drying layer is arranged in the inner wall of the installation groove of the liquid level measuring instrument.
5. The bridge navigation hole clearance height measuring device according to claim 4, wherein a cavity door is mounted on the cavity outer side cavity wall of the measuring device corresponding to each group of liquid level measuring instruments in a sealing mode, and the cavity door is made of corrosion-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709738.XU CN219511526U (en) | 2023-04-03 | 2023-04-03 | Bridge navigation hole headroom height measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320709738.XU CN219511526U (en) | 2023-04-03 | 2023-04-03 | Bridge navigation hole headroom height measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219511526U true CN219511526U (en) | 2023-08-11 |
Family
ID=87550629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320709738.XU Active CN219511526U (en) | 2023-04-03 | 2023-04-03 | Bridge navigation hole headroom height measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219511526U (en) |
-
2023
- 2023-04-03 CN CN202320709738.XU patent/CN219511526U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106969747B (en) | Static leveling system | |
| JP2018194511A (en) | Paddy field water level gauge | |
| CN219511526U (en) | Bridge navigation hole headroom height measurement device | |
| CN115655417A (en) | Inspection well water level sensor and detection method | |
| CN109540213A (en) | Coastal waters water front marine eco-environment information collection and processing system | |
| CN102445249B (en) | Waterproof water-level probe | |
| CN208075988U (en) | A kind of explosion-proof type magnetostriction liquidometer can measure multiple liquid levels | |
| CN208206239U (en) | A kind of ultrasonic water level measuring arrangement | |
| CN212721649U (en) | Inspection well liquid level online monitoring terminal | |
| CN110887547B (en) | Ocean tide level continuous monitoring device | |
| CN210198368U (en) | Hydraulic static leveling device | |
| CN204313927U (en) | A kind of explosion-proof type radar level gauge | |
| CN207866288U (en) | A kind of undersea detection device | |
| CN216283796U (en) | Stabilising arrangement convenient to bubble type fluviograph is installed and is measured under water | |
| CN216593697U (en) | Gas flow standard device based on container method | |
| CN205940855U (en) | Desulfurizing slurry density measurement system's pressure measuring equipment in power plant's desulfurization prewashing tower | |
| CN109540247A (en) | A kind of drilling level of ground water real-time monitoring device | |
| CN215953278U (en) | Liquid density detection sensor and liquid density on-line monitoring device | |
| CN215178322U (en) | Deep sea total pressure sensor | |
| CN204831449U (en) | Intelligence formula liquid level measurement device of blowing | |
| CN210719249U (en) | Novel gas blowing instrument | |
| CN108072408A (en) | A kind of undersea detection device | |
| CN209910899U (en) | Liquid immersion type leakage monitoring device for power equipment | |
| CN219656946U (en) | A gas flow meter based on optical fiber sensor | |
| JP2018194510A (en) | Rice field water level measurement method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |