Wharf guiding embankment settlement alarm device
By designing a wire encoder system that links a detection steel core and a pull rope on the wharf approach dike, continuous monitoring and timely alarm of the approach dike settlement are achieved, solving the problems of time-consuming and labor-intensive existing technologies and the lack of continuous early warning, and ensuring the accuracy and safety of settlement measurement.
Patent Information
- Application Number
- CN202422126333.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing approach embankment settlement testing method is time-consuming and labor-intensive, and is a discrete monitoring method without a continuous early warning function. As a result, when the settlement is too large, it is impossible to detect it in time, which may cause safety accidents.
A dock approach embankment settlement alarm device is designed. The detection steel core moves downward in the slideway steel cylinder to drive the pull rope to link the pull wire encoder for continuous monitoring. When the settlement is too large, the alarm is activated to ensure the accuracy and timeliness of the measurement.
It realizes efficient and continuous monitoring of settlement measurement and timely alarm, improves detection efficiency and accuracy, and avoids safety hazards.
Smart Images

Figure CN223361432U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of settlement devices, in particular to a dock approach dike settlement alarm device. Background Art
[0002] The 300,000-ton VLCC terminal connects the terminal area to the coast via a pilot embankment and approach bridge. The approach bridge is driven deep into the seabed via concrete piers, while the pilot embankment is constructed using land reclamation and road construction, so the pilot embankment is more likely to sink than the approach bridge.
[0003] In order to make detection easier, most of the existing settlement devices usually do not have a convenient protective device on the surface of the settlement detection device after it is installed on the stone pillar. As a result, the settlement device exposed on the outside of the stone pillar can easily be hit by people or moving objects if they are not careful, which can cause the settlement device to shake or shift after the collision, thereby leading to problems such as the accuracy of the settlement device detection.
[0004] For example, a smart dock settlement observation device disclosed in Chinese patent CN216348540U is provided. Through dock piles, a fixed plate is bonded to the right side of the dock piles, a settlement observation column is fixedly connected to the inside of the fixed plate, a rotation groove is provided on the right side of the fixed plate, and the shape of the rotation groove is a quarter of a semicircle. A docking groove connected to the rotation groove is provided on the right side of the fixed plate. There are two docking grooves, which are mirror-imaged and distributed on the front and back sides of the rotation groove. This smart dock settlement observation device ensures the sliding limit of the slide in the slide groove through the T-shape of the slide and the slide groove, avoiding the disadvantage of the traditional settlement observation column being exposed to the outside of the fixed plate and being easily hit, causing the settlement observation column to shake or deflect. Furthermore, the use of a protective box ensures the ease of protection and use of the settlement observation column, and ensures the accuracy of the data when the settlement observation column is tested.
[0005] Typically, dike settlement testing uses a settlement meter to compare the dike's settlement with a scale. This method is time-consuming and labor-intensive, and its discrete monitoring method lacks continuous monitoring and early warning capabilities. If excessive dike settlement is not detected in time, serious safety accidents may occur.
[0006] For this reason, we urgently need to provide a dock approach dike settlement alarm device. Utility Model Content
[0007] The present invention aims to provide a dock levee settlement alarm device to address the aforementioned background art problem of conventional levee settlement testing using a settlement meter to determine levee settlement by comparing scales. This testing method is time-consuming and labor-intensive, and the monitoring method is discrete, lacking continuous testing, monitoring, and early warning capabilities. If excessive levee settlement is not detected in time, serious safety accidents may occur.
[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dock guide dike settlement alarm device, comprising a guide dike, wherein the top and left side of the guide dike are connected to a base structure, a measurement alarm structure is provided at the top right end of the base structure, and the bottom of the measurement alarm device is connected to a limited sliding structure.
[0009] The position-limiting sliding structure includes a sliding stretching unit and a position-limiting installation unit.
[0010] The sliding stretching unit includes a detection steel core, a wheel frame is installed in the middle of the left and right sides of the outer surface of the detection steel core, a roller is installed inside the wheel frame, the outer surface of the roller is connected to a guide rod, and a pull rope is installed inside the detection steel core near the middle of the bottom end.
[0011] Preferably, the position-limiting installation unit comprises a slide steel cylinder, guide rails are installed on the front and back middle parts of the slide steel cylinder, and sliders are connected inside the guide rails.
[0012] Preferably, the outer surface of the slider is slidably connected to the inner wall of a convex groove defined in the middle of one side of the two guide rails, the guide rods are fixedly mounted in the middle of the left and right sides of the inner wall of the slideway steel cylinder, the outer surface of the roller is provided with a groove, and the inner surface of the roller is in rolling connection with the protrusion provided in the middle of one side of the two guide rods. The outer surface of the pull rope is slidably connected to the inner wall of a circular hole defined in the middle of the top surface of the slideway steel cylinder near the top, and the bottom end of the detection steel core abuts the top surface of the concrete pavement.
[0013] Preferably, the base structure includes a concrete pavement, a bridge approach pier is connected to the left side of the concrete pavement, an approach bridge is fixedly installed on the top of the bridge approach pier, a concrete platform is installed in the middle of the top surface of the bridge approach near the right end, and an H-steel is detachably connected to the top of the concrete platform.
[0014] Preferably, the bottom surface of the concrete pavement is fixedly connected to the top of the guide embankment, the left end of the H-steel is detachably connected to the top of the concrete platform by anchor bolts, and a rectangular through hole is opened in the middle of the top surface of the H-steel near the right end and is fixedly connected to the middle of the outer surface of the slide steel cylinder.
[0015] Preferably, the measurement alarm structure includes a wire pull encoder, a display is installed at the top right end of the wire pull encoder, an alarm is installed in the middle of the top left end of the wire pull encoder, a cover is installed in the middle of the right side of the wire pull encoder near the bottom, a backup power supply is installed inside the bottom right side of the wire pull encoder, and a switch is installed in the middle of the front of the wire pull encoder near the bottom.
[0016] Preferably, the middle portion of the bottom surface of the wire encoder is connected to the top of the drawstring, the cover is hingedly connected to the inner wall of a mounting slot provided in the middle portion of the right bottom end of the wire encoder, and the bottom of the wire encoder is detachably connected to the top of the slideway steel cylinder. The wire encoder, through its connection to the drawstring, accurately measures the size of the settlement and displays the data via a limiter.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. This terminal approach dike settlement alarm device uses a steel core to move downward within the slideway steel tube under the action of gravity when the approach dike settles, driving a wire encoder. The display shows the settlement value and provides continuous monitoring. If settlement is excessive, the system activates an alarm. This not only improves settlement measurement and monitoring efficiency, but also ensures that settlement measurement is continuously monitored instead of discrete. Furthermore, significant settlement can be promptly reported to on-site inspection personnel.
[0019] 2. The wharf guide embankment settlement alarm device uses a detection steel core to drive the pull rope to link the pull wire encoder to measure the settlement. During the displacement of the detection steel core, the sliding connection of the slider inside the guide rail and the rolling contact between the roller and the guide rod are used to ensure the movement stability and the accuracy of the settlement measurement. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall appearance of the utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0022] Figure 3 This is an enlarged view of the internal structure of the detection structure of the utility model;
[0023] Figure 4 This is an enlarged view of the internal structure of the detection guide structure of the utility model;
[0024] Figure 5 This is an enlarged view of the internal structure of the detection alarm structure of the present utility model.
[0025] In the figure: 1. Approach dike; 101. Concrete pavement; 102. Approach bridge pier; 103. Approach bridge; 104. Concrete platform; 105. H-steel; 201. Wire encoder; 202. Display; 203. Alarm; 204. Cover; 205. Backup power supply; 206. Switch; 301. Slideway steel cylinder; 302. Guide rail; 303. Slider; 304. Detection steel core; 305. Wheel frame; 306. Roller; 307. Guide rod; 308. Pull rope. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution: Example
[0028] A dock guide embankment settlement alarm device includes a guide embankment 1. The top and left side of the guide embankment 1 are connected to a base structure. A measurement alarm structure is provided at the right end of the top of the base structure. The bottom of the measurement alarm device is connected to a limited sliding structure.
[0029] The limited sliding structure includes a sliding and stretching unit and a limited installation unit. The sliding and stretching unit includes a detection steel core 304. Wheel brackets 305 are installed in the middle of the left and right sides of the outer surface of the detection steel core 304. Rollers 306 are installed inside the wheel brackets 305. Guide rods 307 are connected to the outer surface of rollers 306. A pull rope 308 is installed near the middle of the bottom of the detection steel core 304. The limited installation unit includes a slide steel cylinder 301. Guide rails 302 are installed in the middle of the front and back of the slide steel cylinder 301. Sliders 303 are connected to the guide rails 302.
[0030] The outer surface of the slider 303 is slidably connected to the inner wall of a convex slide groove in the middle of one side close to the two guide rails 302. The guide rod 307 is fixedly installed in the middle of the left and right sides of the inner wall of the slide steel cylinder 301. The outer surface of the roller 306 is provided with a groove inside which is rolled in connection with the middle of one side close to the two guide rods 307.
[0031] The base structure includes a concrete pavement 101, with an approach bridge pier 102 connected to its left side. An approach bridge 103 is fixedly mounted on top of pier 102. A concrete platform 104 is mounted in the middle of the top surface of approach bridge 103, near the right end. H-shaped steel 105 is detachably attached to the top of concrete platform 104. The bottom surface of concrete pavement 101 is fixedly connected to the top of approach dike 1. The left end of H-shaped steel 105 is detachably connected to the top of concrete platform 104 via anchor bolts. A rectangular through-hole is defined in the middle of the top surface of H-shaped steel 105, near the right end, and is fixedly connected to the middle of the outer surface of the slideway steel cylinder 301.
[0032] The detection steel core 304 is used to drive the pull rope 308 to link the pull wire encoder 201 to measure the settlement. During the displacement of the detection steel core 304, the sliding connection of the slider 303 inside the guide rail 302 and the rolling contact of the roller 306 and the guide rod 307 are used to ensure the movement stability and the accuracy of the settlement measurement.
[0033] When the guide embankment 1 and the concrete pavement 101 sink, the detection steel core 304 is in contact with the top surface of the concrete pavement 101. When sinking occurs, the gravity of the detection steel core 304 is used to drive the sliding connection of the slider 303 on the inner wall of the convex groove opened in the guide rail 302, and the outer surface of the roller 306 is in contact and rolling connection with the protrusions set on the two guide rods 307, thereby effectively ensuring the stability and accuracy of the detection steel core 304 during the measurement process when pulling the pull rope 308 to measure the sinking. Example
[0034] Based on the first embodiment, the measurement alarm structure includes a wire encoder 201, a display 202 mounted on the top right end of the wire encoder 201, an alarm 203 mounted in the middle of the top left end of the wire encoder 201, a cover 204 mounted in the middle of the right side near the bottom end of the wire encoder 201, a backup power supply 205 mounted inside the right bottom end of the wire encoder 201, and a switch 206 mounted in the middle of the front end near the bottom end of the wire encoder 201. The middle of the bottom surface of the wire encoder 201 is connected to the top of the pull rope 308, the cover 204 is hinged to the inner wall of the mounting groove provided in the middle of the right bottom end of the wire encoder 201, and the bottom of the wire encoder 201 is detachably connected to the top of the slideway steel cylinder 301.
[0035] When the dike 1 settles, the detection steel core 304 moves downward in the slideway steel cylinder 301 under the action of gravity, driving the wire encoder 201. Meanwhile, the display 202 shows the settlement value and enables continuous monitoring. If the settlement is excessive, the system activates an alarm. This not only improves the efficiency of settlement measurement and monitoring, but also ensures that settlement measurement is continuously monitored instead of discrete measurements. At the same time, significant settlement can be promptly reported to on-site inspection personnel.
[0036] When the guide embankment 1 and the concrete pavement 101 sink, the detection steel core 304 pulls the pull rope 308 to perform a pulling measurement on the wire encoder 201, and the measurement data is displayed using the display 202. At the same time, when the pulling amount is too large, the alarm 203 is used to warn the staff, thereby facilitating rapid processing. At the same time, the backup power supply 205 installed inside the wire encoder 201 is used to ensure its normal use.
[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
Claims
1. A dock guide embankment settlement alarm device, comprising a guide embankment (1), characterized in that: The top and left side of the guide embankment (1) are connected to a base structure, the right end of the top of the base structure is provided with a measurement alarm structure, and the bottom of the measurement alarm device is connected to a limited sliding structure; The position-limiting sliding structure includes a sliding stretching unit and a position-limiting installation unit; The sliding stretching unit comprises a detection steel core (304), wheel frames (305) are installed in the middle of the left and right sides of the outer surface of the detection steel core (304), rollers (306) are installed inside the wheel frames (305), and the outer surface of the rollers (306) is connected to a guide rod (307), and a pull rope (308) is installed near the middle of the bottom end inside the detection steel core (304).
2. A dock guide embankment settlement alarm device according to claim 1, characterized in that: The position limiting installation unit comprises a slideway steel cylinder (301), wherein guide rails (302) are installed in the middle of the front and back sides of the slideway steel cylinder (301), and a sliding block (303) is connected to the inside of the guide rail (302).
3. The wharf guide embankment settlement alarm device according to claim 2, characterized in that: The outer surface of the slider (303) is slidably connected to the inner wall of a convex sliding groove provided at the middle of one side close to the two guide rails (302), the guide rod (307) is fixedly installed at the middle of the left and right sides of the inner wall of the slideway steel cylinder (301), and the outer surface of the roller (306) is provided with a groove inside, and is rollingly connected to the middle of one side close to the two guide rods (307).
4. The dock guide embankment settlement alarm device according to claim 1, characterized in that: The base structure comprises a concrete pavement (101), a bridge approach pier (102) is connected to the left side of the concrete pavement (101), a bridge approach (103) is fixedly installed on the top of the bridge approach pier (102), a concrete platform (104) is installed in the middle of the top surface of the bridge approach (103) near the right end, and an H-steel (105) is detachably connected to the top of the concrete platform (104).
5. The dock guide embankment settlement alarm device according to claim 4, characterized in that: The bottom surface of the concrete pavement (101) is fixedly connected to the top of the guide embankment (1), the left end of the H-steel (105) is detachably connected to the top of the concrete platform (104) via anchor bolts, and a rectangular through-hole is provided in the middle of the top surface of the H-steel (105) near the right end, and is fixedly connected to the middle of the outer surface of the slideway steel cylinder (301).
6. The dock guide embankment settlement alarm device according to claim 1, characterized in that: The measurement alarm structure comprises a wire draw encoder (201), a display (202) is installed at the top right end of the wire draw encoder (201), an alarm (203) is installed at the middle of the top left end of the wire draw encoder (201), a cover plate (204) is installed at the middle of the right side of the wire draw encoder (201) near the bottom end, a backup power supply (205) is installed inside the bottom of the right side of the wire draw encoder (201), and a switch (206) is installed at the middle of the front side of the wire draw encoder (201) near the bottom end.
7. The dock guide embankment settlement alarm device according to claim 6, characterized in that: The middle of the bottom surface of the wire encoder (201) is connected to the top of the pull rope (308), the cover plate (204) is hinged to the inner wall of the installation groove provided at the middle of the right bottom end of the wire encoder (201), and the bottom of the wire encoder (201) is detachably connected to the top of the slideway steel cylinder (301).
Citation Information
Patent Citations
Intelligent wharf settlement observation device
CN216348540U