Guardrail abnormity monitoring device

By designing guardrail abnormality monitoring devices, including limiting devices and vibration sensors, the maintenance inconvenience caused by the integrated design of guardrails is solved, and the damaged parts are quickly disassembled, which reduces maintenance costs and improves the practicality and flexibility of the equipment.

CN223283853UActive Publication Date: 2025-08-29GUANXIAN LUYI TRANSPORTATION FACILITIES CO LTD
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Patent Information

Application Number
CN202422816897.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-08-29
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The integrated design of existing guardrails has caused inconvenience in maintenance, and maintenance personnel need to spend a lot of time and effort to replace damaged parts, increasing maintenance costs and affecting road use.

Method used

A guardrail abnormality monitoring device is designed, including a limiting device and a vibration sensor. The limiting device is used to facilitate the disassembly and replace the guardrail. The vibration sensor is used to detect abnormalities and trigger an alarm to quickly remove damaged parts.

Benefits of technology

It reduces maintenance costs, improves the practicality and flexibility of equipment, improves work efficiency, and adapts to various road environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a guardrail abnormity monitoring device, and relates to the technical field of buildings. A guardrail abnormity monitoring device comprises a guardrail, two limiting devices are arranged on the guardrail, each limiting device comprises a mounting base, a mounting supporting seat, a supporting column and a sliding sleeve, the outer wall of the lower end of the guardrail is slidably connected with the interior of the upper end of the mounting base, and the outer walls of the two sides of the mounting base are each in threaded connection with two second fixing bolts. Two second fixing bolt grooves are formed in the outer walls of the two sides of the lower end of the mounting supporting seat, and the guardrail can be taken down from the supporting column by pulling a pull rod in the limiting device to enable one end of a limiting block to be separated from the interior of a limiting block groove; and then a first fixing bolt and a second fixing bolt are screwed to rotate, so that the supporting column and the mounting supporting seat can be disassembled, the situation that the whole guardrail needs to be disassembled and replaced when a certain part of the guardrail is damaged is avoided, then the maintenance cost is effectively reduced, the practicability of equipment is improved, and meanwhile the flexibility of the equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of buildings, in particular to a guardrail abnormality monitoring device. Background Art

[0002] A guardrail abnormality monitoring device is a system used to monitor and protect the safety of guardrails. It usually consists of two parts: hardware and software, and is designed to detect and report any abnormal conditions of the guardrail.

[0003] Among them, the guardrail abnormality monitoring device consists of a vibration sensor and data acquisition and processing software. The vibration sensor mainly detects the vibration of the guardrail. When the guardrail is hit or damaged, the vibration pattern will change.

[0004] In modern transportation projects, guardrails are an important safety facility and are widely used in places such as highways, urban roads, and bridges. Their main function is to guide the direction of vehicle travel and prevent vehicles from running off the road, thereby ensuring driving safety and reducing the occurrence of traffic accidents. However, due to vehicle collisions, environmental factors, or material aging, guardrails may be damaged or fail to function, which requires regular inspection and maintenance of guardrails. However, guardrails are often designed in an integrated manner, which ignores the convenience of maintenance. Once a component of the guardrail is damaged, maintenance personnel need to spend a lot of time and energy to disassemble and replace the entire guardrail, which affects the normal use of the road, increases maintenance costs, and reduces the practicality of the equipment. Utility Model Content

[0005] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a guardrail abnormality monitoring device that can solve the problem that the guardrail design is often integrated, which ignores the convenience of maintenance. Once a component of the guardrail is damaged, maintenance personnel need to spend a lot of time and energy to disassemble and replace the entire guardrail, which affects the normal use of the road, increases maintenance costs, and reduces the practicality of the equipment.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a guardrail abnormality monitoring device, comprising a guardrail, wherein two limit devices are provided on the guardrail;

[0007] The limiting device includes a mounting base, a mounting support base, a support column and a sliding sleeve. The outer wall of the lower end of the guardrail is slidably connected to the inner portion of the upper end of the mounting base. The outer walls on both sides of the mounting base are threadedly connected to two second fixing bolts. The outer walls on both sides of the lower end of the mounting support base are provided with two second fixing bolt grooves. The upper surface of the mounting support base is provided with a support column groove. The outer wall of the lower end of the support column is slidably connected to the inner portion of the support column groove.

[0008] Among them, the outer walls on both sides of the upper end of the mounting support seat are threadedly connected with the first fixing bolts, the outer wall of the support column is provided with multiple limit block grooves, the outer wall of one side of the sliding sleeve is fixedly connected to the outer wall of one side of the guardrail, and the outer walls of the two protrusions at the lower end of the support column are provided with a first fixing bolt groove, the internal sliding connection of the sliding sleeve protrusion is connected to the limit block, the outer wall of the sliding sleeve protrusion is slidably connected to the pull rod, and the outer wall of the pull rod is sleeved with a reset spring.

[0009] Preferably, one end of each of the two second fixing bolts close to the second fixing bolt groove is threadedly extended into the interior of the mounting base and is respectively connected to the internal thread of the corresponding second fixing bolt groove;

[0010] Among them, the outer walls of the two protrusions at the lower end of the support column are respectively slidably connected with the inside of the grooves provided on the inner walls on both sides of the support column groove.

[0011] Preferably, one end of each of the two first fixing bolts close to the first fixing bolt groove is threadedly extended into the interior of the support column groove and is respectively connected with the internal thread of the corresponding first fixing bolt groove;

[0012] The outer wall of the support column is slidably connected to the inner wall of the sliding sleeve, and one end of the limit block close to the limit block groove slides and extends into the interior of the sliding sleeve and contacts the inner wall of the corresponding limit block groove.

[0013] Preferably, one end of the pull rod close to the limit block slides and extends into the interior of the sliding sleeve protrusion and is fixedly connected to one end of the limit block;

[0014] Wherein, the two ends of the reset spring are respectively fixedly connected to one end of the limit block and the inner wall of the sliding sleeve protrusion.

[0015] Preferably, a microcontroller is installed on the outer wall of the upper end of the mounting support base, and an alarm is installed on the outer wall of the microcontroller, and the alarm is electrically connected to the microcontroller;

[0016] Wherein, a vibration sensor is provided on the mounting base, and the vibration sensor is slidably connected to the inside of the groove at the lower end of the mounting support seat.

[0017] Preferably, the outer walls on both sides of the vibration sensor are threadedly connected with two third fixing bolts, and the outer walls on both sides of the lower end of the mounting support seat are provided with two third fixing bolt grooves;

[0018] Wherein, one end of the two third fixing bolts close to the third fixing bolt groove is threadedly extended into the interior of the third fixing bolt groove.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The guardrail abnormality monitoring device can remove the guardrail from the support column by pulling the pull rod in the limit device to disengage one end of the limit block from the inside of the limit block groove, and then the support column and the mounting support seat can be removed by twisting the first fixing bolt and rotating the second fixing bolt. This avoids the need to dismantle and replace the entire guardrail due to damage to a certain part of the guardrail, thereby effectively reducing maintenance costs and improving the practicality of the equipment, while also improving the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure inside the sliding sleeve of the utility model;

[0024] Figure 3 This is a schematic diagram of the external structure of the vibration sensor of the utility model.

[0025] Figure numerals: 1. guardrail; 2. first fixing bolt; 3. sliding sleeve; 4. support column; 5. limit block slot; 6. pull rod; 7. microcontroller; 8. alarm; 9. mounting base; 10. vibration sensor; 11. limit block; 12. return spring; 13. support column slot; 14. first fixing bolt slot; 15. mounting support base; 16. second fixing bolt slot; 17. second fixing bolt; 18. third fixing bolt slot; 19. third fixing bolt. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] See also Figure 1-3 , the utility model provides a technical solution: a guardrail abnormality monitoring device, comprising a guardrail 1;

[0031] There are two limit devices on the guardrail 1;

[0032] The limiting device includes a mounting base 9, a mounting support base 15, a support column 4 and a sliding sleeve 3. The outer wall of the lower end of the guardrail 1 is slidably connected to the inner part of the upper end of the mounting base 9. The outer walls on both sides of the mounting base 9 are threadedly connected to two second fixing bolts 17. The outer walls on both sides of the lower end of the mounting support base 15 are provided with two second fixing bolt grooves 16. The two second fixing bolts 17 are threadedly extended to the interior of the mounting base 9 at one end close to the second fixing bolt groove 16 and are respectively connected with the internal threads of the corresponding second fixing bolt grooves 16. The upper surface of the mounting support base 15 is provided with a support column groove 13. The outer wall of the lower end of the support column 4 is slidably connected to the interior of the support column groove 13. The outer walls on both sides of the upper end of the mounting support base 15 are threadedly connected with the first fixing bolt 2. The outer walls of the two protrusions at the lower end of the support column 4 are respectively slidably connected with the inner walls of the grooves on both sides of the support column groove 13. A plurality of limit block grooves 5 are provided on the outer wall of the support column 4, and the sliding sleeve The outer wall of one side of 3 is fixedly connected to the outer wall of one side of the guardrail 1, and the outer walls of the two protrusions at the lower end of the support column 4 are provided with a first fixing bolt groove 14, and the two first fixing bolts 2 are threadedly extended into the interior of the support column groove 13 at one end near the first fixing bolt groove 14 and are respectively connected with the internal threads of the corresponding first fixing bolt groove 14. The outer wall of the support column 4 is slidably connected to the inner wall of the sliding sleeve 3 protrusion, and the inner slidable connection of the sliding sleeve 3 protrusion is limited. The end of the limit block 11 close to the limit block groove 5 slides and extends to the interior of the sliding sleeve 3 and contacts the inner wall of the corresponding limit block groove 5. The outer wall of the protrusion of the sliding sleeve 3 is slidably connected with a pull rod 6, and the end of the pull rod 6 close to the limit block 11 slides and extends to the interior of the sliding sleeve 3 protrusion and is fixedly connected to one end of the limit block 11. The outer wall of the pull rod 6 is sleeved with a return spring 12, and the two ends of the return spring 12 are respectively fixedly connected to one end of the limit block 11 and the inner wall of the protrusion of the sliding sleeve 3.

[0033] Among them, a microcontroller 7 is installed on the outer wall of the upper end of the mounting support seat 15, and an alarm 8 is installed on the outer wall of the microcontroller 7. The alarm 8 is electrically connected to the microcontroller 7. A vibration sensor 10 is provided on the mounting base 9. The vibration sensor 10 is slidingly connected to the inner groove of the lower end of the mounting support seat 15. Two third fixing bolts 19 are threadedly connected to the outer walls on both sides of the vibration sensor 10. Two third fixing bolt grooves 18 are provided on the outer walls on both sides of the lower end of the mounting support seat 15. The two third fixing bolts 19 are threadedly extended to the inside of the third fixing bolt groove 18 at one end close to the third fixing bolt groove 18.

[0034] Furthermore, when using the device, it is started by connecting an external power supply. First, the guardrail 1 is installed in the designated position through the mounting base 9. Then, when the vibration sensor 10 detects abnormal vibration, the signal is transmitted to the microcontroller 7, and the signal is processed by the microcontroller 7. Then, the microcontroller 7 sends an alarm to the monitoring center or the manager's device through the internal communication module, and at the same time, the alarm 8 is triggered to alert the staff. Then, the pull rod 6 is pulled in the opposite direction to drive the limit block 11 in the opposite direction and drive the reset spring 12 to contract. Then, the limit block 11 moves in the opposite direction so that its other end is out of contact with the inside of the limit block slot 5. Then, the sliding sleeve 3 is pulled upward to adjust the height of the guardrail 1. The guardrail 1 can be removed from the support column 4, and then the first fixing bolt 2 is turned and rotated so that the other end is out of contact with the inside of the first fixing bolt groove 14, and then the support column 4 can be pulled to remove it from the mounting support seat 15, and then the second fixing bolt 17 is turned and rotated so that the other end is out of contact with the inside of the second fixing bolt groove 16, and then the mounting support seat 15 can be removed from the mounting base 9, which makes it easy to disassemble different parts of the guardrail. Then, the third fixing bolt 19 is turned and rotated so that the other end is out of contact with the inside of the third fixing bolt groove 18, and the vibration sensor 10 can be disengaged from the inside of the groove at the lower end of the mounting support seat 15, completing the disassembly of the vibration sensor 10.

[0035] By pulling the pull rod 6 in the limit device to disengage one end of the limit block 11 from the inside of the limit block groove 5, the guardrail 1 can be removed from the support column 4, and then the first fixing bolt 2 and the second fixing bolt 17 can be rotated to remove the support column 4 and the mounting support seat 15. This avoids the need to dismantle and replace the entire guardrail due to damage to a certain component of the guardrail, thereby effectively reducing maintenance costs and improving the practicality of the equipment, while also improving the flexibility of the equipment. By pulling the pull rod 6 in the opposite direction, the limit block 11 is driven to move in the opposite direction, while the return spring 12 is driven to contract, and then the limit block 11 is moved in the opposite direction so that its other end is disengaged from the inside of the limit block groove 5, and then the sliding sleeve 3 is pulled upward to adjust the height of the guardrail 1. This facilitates the adjustment of the height of the guardrail 1, effectively improves the work efficiency of the staff, and at the same time improves the flexibility of the guardrail 1, thereby achieving rapid adaptation to various road environments and improving the scope of use of the guardrail.

[0036] Working principle: First, the guardrail 1 is installed at the designated position through the mounting base 9. Then, when the vibration sensor 10 detects abnormal vibration, it transmits the signal to the microcontroller 7, which is then processed by the microcontroller 7. Then, the microcontroller 7 sends an alarm to the monitoring center or the manager's device through the internal communication module, and at the same time, the alarm 8 is triggered to alert the staff. Then, the pull rod 6 is pulled in the opposite direction to drive the limit block 11 in the opposite direction, while driving the reset spring 12 to contract. Then, the limit block 11 moves in the opposite direction to make its other end disengage from the inside of the limit block slot 5. Then, the sliding sleeve 3 is pulled upward to adjust the height of the guardrail 1, and the guardrail 1 can be moved from the support After the third fixing bolt 19 is turned and rotated so that the other end thereof is out of contact with the interior of the third fixing bolt groove 18, the vibration sensor 10 can be disengaged from the interior of the groove at the lower end of the mounting support seat 15, thereby completing the disassembly of the vibration sensor 10.

[0037] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A guardrail abnormality monitoring device, comprising a guardrail (1), characterized in that: The guardrail (1) is provided with two limiting devices; The limiting device comprises a mounting base (9), a mounting support base (15), a support column (4) and a sliding sleeve (3); the outer wall of the lower end of the guardrail (1) is slidably connected to the inner portion of the upper end of the mounting base (9); the outer walls on both sides of the mounting base (9) are threadedly connected to two second fixing bolts (17); the outer walls on both sides of the lower end of the mounting support base (15) are provided with two second fixing bolt grooves (16); the upper surface of the mounting support base (15) is provided with a support column groove (13); the outer wall of the lower end of the support column (4) is slidably connected to the inner portion of the support column groove (13); The outer walls on both sides of the upper end of the mounting support seat (15) are both threadedly connected with a first fixing bolt (2), the outer wall of the support column (4) is provided with a plurality of limit block grooves (5), the outer wall of one side of the sliding sleeve (3) is fixedly connected to the outer wall of one side of the guardrail (1), the outer walls of the two protrusions at the lower end of the support column (4) are both provided with a first fixing bolt groove (14), the inner part of the protrusion of the sliding sleeve (3) is slidably connected to the limit block (11), the outer wall of the protrusion of the sliding sleeve (3) is slidably connected to a pull rod (6), and the outer wall of the pull rod (6) is sleeved with a reset spring (12).

2. The guardrail abnormality monitoring device according to claim 1, characterized in that: One end of each of the two second fixing bolts (17) near the second fixing bolt slot (16) is threadedly extended into the interior of the mounting base (9) and is respectively connected to the internal thread of the corresponding second fixing bolt slot (16); The outer walls of the two protrusions at the lower end of the support column (4) are respectively slidably connected to the inside of the grooves provided on the inner walls of the two sides of the support column groove (13).

3. The guardrail abnormality monitoring device according to claim 1, characterized in that: One end of each of the two first fixing bolts (2) close to the first fixing bolt slot (14) is threadedly extended into the interior of the support column slot (13) and is respectively connected to the internal thread of the corresponding first fixing bolt slot (14); The outer wall of the support column (4) is slidably connected to the inner wall of the sliding sleeve (3), and the end of the limit block (11) close to the limit block groove (5) slides and extends into the interior of the sliding sleeve (3) and contacts the inner wall of the corresponding limit block groove (5).

4. The guardrail abnormality monitoring device according to claim 1, characterized in that: One end of the pull rod (6) close to the limit block (11) slides and extends to the interior of the protrusion of the sliding sleeve (3) and is fixedly connected to one end of the limit block (11); Wherein, the two ends of the return spring (12) are respectively fixedly connected to one end of the limit block (11) and the inner wall of the protrusion of the sliding sleeve (3).

5. The guardrail abnormality monitoring device according to claim 1, characterized in that: A microcontroller (7) is installed on the outer wall of the upper end of the mounting support seat (15), and an alarm (8) is installed on the outer wall of the microcontroller (7), and the alarm (8) is electrically connected to the microcontroller (7); Wherein, a vibration sensor (10) is provided on the mounting base (9), and the vibration sensor (10) is slidably connected to the interior of the groove at the lower end of the mounting support seat (15).

6. The guardrail abnormality monitoring device according to claim 5, characterized in that: The outer walls on both sides of the vibration sensor (10) are threadedly connected with two third fixing bolts (19), and the outer walls on both sides of the lower end of the mounting support seat (15) are provided with two third fixing bolt grooves (18); Wherein, one end of the two third fixing bolts (19) close to the third fixing bolt slot (18) is threadedly extended into the interior of the third fixing bolt slot (18).