Construction support deformation monitoring device
The device, consisting of a reference rod, a guide slide plate, and a monitoring ring, solves the problem of large errors in support deformation monitoring data in soft soil environments, achieving efficient and accurate monitoring of construction support deformation and enhancing the stability of the reference point and the monitoring range.
Patent Information
- Application Number
- CN202520341923.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Bridge construction areas are mostly located in soft soil environments, and uneven settlement is prone to occur under long-term loads, leading to displacement of preset benchmark points and resulting in large errors in the monitoring data of support deformation.
The device, consisting of a reference rod, a guide slide plate, and a monitoring ring, uses a servo motor to drive the guide wheels and transmission components to achieve multi-point support and the rotation and deployment of the laser scanning probe, forming a large-area monitoring coverage. Combined with an umbrella-shaped pressure-bearing structure and a two-way positioning mechanism, it improves the stability of the reference point and the monitoring range.
It effectively reduces foundation compressive stress, improves the bearing capacity of benchmark points against settlement, ensures the accuracy and coverage of monitoring data, increases response speed by 20 times, expands monitoring range by 400%, and guarantees the accuracy of construction support deformation monitoring.
Smart Images
Figure CN223580958U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to support deformation monitoring technical field especially relates to a construction support deformation monitoring device. BACKGROUND
[0002] Bridge construction support plays a vital role in the bridge building process, it is mainly used for supporting the main structure of bridge pier, bridge bottom structure, arch bridge and beam bridge, and bridge deck and bridge deck pavement, construction support can ensure that the bridge does not collapse or lose shape in the construction process, but the top of construction support is subjected to the pressure of heavy objects for a long time, which causes the deformation of the support, therefore, it is necessary to use a monitoring device to monitor the construction support and take measures in time to the deformed support.
[0003] In the prior art, when monitoring the bridge construction support, the ground reference point is usually used as the displacement reference datum for support deformation monitoring. Since the bridge construction area is mostly in a soft foundation environment, uneven settlement easily occurs under long-term load, which causes the preset reference point to produce a non-negligible displacement. The displacement of the reference point will cause distortion of the measurement coordinate system, resulting in a large error in the support deformation monitoring data. SUMMARY
[0004] The disclosed embodiment relates to a construction support deformation monitoring device to solve the problem that since the bridge construction area is mostly in a soft foundation environment, uneven settlement easily occurs under long-term load, which causes the preset reference point to produce a non-negligible displacement. The displacement of the reference point will cause distortion of the measurement coordinate system, resulting in a large error in the support deformation monitoring data.
[0005] In the first aspect of the disclosure, a construction support deformation monitoring device is provided, which specifically comprises: a reference rod, which is a cylindrical structure, the top of the reference rod is provided with a rotating shaft, the rotating shaft is rotatably installed on the side of a positioning plate, and a servo motor is installed on one side of the top of the reference rod, and a storage tank and a positioning clamping groove are formed on the side of the bottom of the reference rod; the inner side of the positioning clamping groove is in communication with the inside of the storage tank; a guide sliding plate is slidably installed on the outside of the reference rod; three connecting pieces and one connecting plate are installed on the outside of the guide sliding plate.
[0006] Further, the side end of the positioning plate is connected with a mounting plate; the middle position of the mounting plate is an arc structure, and the two ends of the mounting plate are provided with fixed bolts, and the side surface of the mounting plate is provided with a fixed plate through the fixed bolts; the fixed plate and the mounting plate are installed on the main body of the construction support.
[0007] Further, a fixed plug rod is slidably installed in the inside of the storage tank; a limiting protrusion is arranged on the top of the fixed plug rod, and the bottom of the fixed plug rod is a conical structure, a clamping rod is installed on one side of the top of the fixed plug rod; the clamping rod is slidably installed in the inside of the positioning clamping groove.
[0008] Further, the side of the fixed insertion rod is provided with a communicating receiving side groove; and the top of the receiving side groove is rotationally installed with a supporting plate.
[0009] Further, the outer side of the guide sliding plate is installed with a protective cover through a connecting piece; the protective cover is annular in structure, the front side of the protective cover is provided with a slot, and the inside of the protective cover is rotationally installed with a monitoring ring; the monitoring ring is annular in structure, the outer side of the monitoring ring is provided with a laser scanning probe, and the top of the monitoring ring is provided with two opposite holes.
[0010] Further, the top of the protective cover is installed with a spring, and the top of the protective cover is installed with a positioning ring through the spring; the positioning ring is annular in structure, and the bottom of the positioning ring is installed with two fixed rods; the bottom of the fixed rod is inserted into the hole in the top of the monitoring ring through the top of the protective cover.
[0011] Further, the output end of the servo motor on one side of the top of the reference rod and the bottom of the reference rod are both installed with guide wheels; the outer side of the guide wheel is drivingly installed with a conveying piece; and the outer side of the conveying piece is connected with the bottom of the connecting plate.
[0012] The utility model provides a construction support deformation monitoring device, has the following beneficial effect:
[0013] The utility model discloses when using, the contact area that the supporting plate formed with ground is larger after unfolding, the ground pressure stress of effective reduction 63%-75% of traditional single point support mode, through the vertical penetration of fixed insertion rod and the horizontal locking of clamping rod two -way positioning mechanism, cooperate the umbrella -shaped pressure bearing structure that the radial supporting plate formed, increase the stability of reference point, make this reference point anti -settlement bearing capacity promotion 2.3 times, still can maintain stability under the condition of saturated soft soil foundation, and then guarantee the accuracy of construction support deformation monitoring data.
[0014] In addition, the laser scanning probe on the monitoring ring forms a fan-shaped monitoring coverage area after the 180-degree rotation and expansion of the monitoring ring, the single-point monitoring radius is expanded to 35m, the monitoring range of the traditional fixed probe is improved by 400%, the guide wheel drives the conveying piece to move to realize stepless adjustment of the moving speed of the guide sliding plate, the monitoring point deployment in the 20m elevation range can be completed within 15 seconds, the response speed is improved by 20 times compared with manual inspection, and the accuracy of construction support monitoring is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.
[0016] The drawings in the following description only relate to some embodiments of the utility model, and are not limited to the utility model.
[0017] In the drawings:
[0018] Figure 1 A schematic diagram showing the overall structure of the present application is shown;
[0019] Figure 2 A schematic diagram showing the overall structure of the present application is shown;
[0020] Figure 3 A schematic diagram showing the overall structure of the present application is shown;
[0021] Figure 4 A schematic diagram showing the overall structure of the present application is shown;
[0022] Figure 5 A schematic diagram showing the overall structure of the present application is shown;
[0023] Figure 6 A schematic diagram showing the overall structure of the present application is shown;
[0024] List of reference signs
[0025] 1, reference rod; 101, positioning plate; 102, mounting plate; 103, fixed plate;
[0026] 2, storage tank; 201, positioning slot; 202, fixed insertion rod; 203, clamping rod; 204, storage side slot; 205, support plate;
[0027] 3, guide sliding plate; 301, connecting plate; 302, protective cover; 303, monitoring ring; 304, positioning ring; 305, fixed rod; 306, guide wheel; 307, conveying part;
[0028] 4, construction support main body. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
[0030] Please refer to Figures 1 to 6 :
[0031] Embodiment one:
[0032] The utility model provides a kind of construction support deformation monitoring device, comprising: reference rod 1, reference rod 1 is cylindrical structure, the top of reference rod 1 is equipped with rotating shaft, rotating shaft is rotatably installed in the side of positioning plate 101, and the top side of reference rod 1 is equipped with servo motor;The side end of positioning plate 101 is connected with mounting plate 102;The middle position of mounting plate 102 is arc structure, and the both ends of mounting plate 102 are equipped with fixed bolt, and the side of mounting plate 102 is equipped with fixed plate 103 by fixed bolt;Fixed plate 103 and mounting plate 102 are installed on construction support main body 4.
[0033] In the embodiment of the present disclosure, when monitoring the deformation of the bridge construction support, the mounting plate 102 and the fixed plate 103 can be installed on the construction support main body 4 by using the fixed bolt, and the multiple mounting plates 102 and fixed plates 103 are distributed on the large-scale construction support main body 4 according to the equidistance distribution. The deformation of the multiple construction support main bodies 4 within a certain distance is monitored. The side end of the mounting plate 102 drives the positioning plate 101 to have a proper distance from the construction support main body 4, and the positioning plate 101 is in a vertical state under the action of the weight of the reference rod 1. The bottom of the reference rod 1 is used as a reference point for detection.
[0034] In the embodiment two, on the basis of the embodiment one, the bottom side of the reference rod 1 is provided with a storage tank 2 and a positioning clamping groove 201; the inner side of the positioning clamping groove 201 is communicated with the inside of the storage tank 2; the inside of the storage tank 2 is slidably installed with a fixed insertion rod 202; the top of the fixed insertion rod 202 is provided with a limiting protrusion, and the bottom of the fixed insertion rod 202 is a conical structure, and the top side of the fixed insertion rod 202 is installed with a clamping rod 203; the clamping rod 203 is slidably installed in the inside of the positioning clamping groove 201; the side of the fixed insertion rod 202 is provided with a communicating storage side groove 204; the top of the storage side groove 204 is rotatably installed with a supporting plate 205. When monitoring the deformation of the bridge construction support, the reference rod 1 is in a vertical state under the action of its own gravity, the fixed insertion rod 202 slides downward in the inside of the storage tank 2, the supporting plate 205 rotates outward in the inside of the storage side groove 204 and expands into a radial shape, the bottom of the fixed insertion rod 202 is inserted into the soil, the clamping rod 203 is installed in the inside of the positioning clamping groove 201 by rotating the fixed insertion rod 202 to position the fixed insertion rod 202, and the supporting plate 205 is placed on the ground after expansion, which increases the contact area with the ground and prevents the fixed insertion rod 202 from sinking due to long-term contact, thereby ensuring that the reference point does not change and ensuring the accuracy of the deformation monitoring of the construction support main body 4.
[0035] The embodiment three is based on the embodiment one, the outer side of the benchmark rod 1 is slidably installed with the guide slide plate 3; the outer side of the guide slide plate 3 is installed with three connectors and a connecting plate 301; the outer side of the guide slide plate 3 is installed with the protective cover 302 through the connectors; the protective cover 302 is of the annular structure, and the front side of the protective cover 302 is provided with the slot, and the inner side of the protective cover 302 is rotatably installed with the monitoring ring 303; the monitoring ring 303 is of the annular structure, the outer side of the monitoring ring 303 is provided with the laser scanning probe, and the top of the monitoring ring 303 is provided with two opposite holes; the top of the protective cover 302 is installed with the spring, and the top of the protective cover 302 is installed with the positioning ring 304 through the spring; the positioning ring 304 is of the annular structure, and the bottom of the positioning ring 304 is installed with two fixed rods 305; the bottom of the fixed rod 305 is inserted into the hole in the top of the monitoring ring 303 through the top of the protective cover 302; the output end of the servo motor on the top side of the benchmark rod 1 and the bottom side of the benchmark rod 1 are both installed with the guide wheel 306; the outer side of the guide wheel 306 is drivingly installed with the conveying part 307; the outer side of the conveying part 307 is connected with the bottom of the connecting plate 301, when the deformation of the bridge construction support is monitored, the monitoring ring 303 is rotated in the protective cover 302, so that the multiple laser scanning probes on the monitoring ring 303 are hidden in the slot in the front side of the protective cover 302, the range of the laser scanning probe monitoring is increased, the laser scanning probe can be monitored in a large range, the positioning ring 304 drives the fixed rod 305 to move downwardly and be inserted into the hole in the top of the monitoring ring 303 to fix the position of the monitoring ring 303 under the action of the spring, and the servo motor on the top side of the benchmark rod 1 drives the guide wheel 306 to rotate, the bottom guide wheel 306 is driven to rotate through the conveying part 307, so that the conveying part 307 drives the guide slide plate 3 to move along the benchmark rod 1 through the connecting plate 301, the protective cover 302 is driven to move up and down through the connectors, the monitoring ring 303 is positioned in the initial state for the first time, and the multiple construction supports can be monitored in a large range through the up and down movement of the monitoring ring 303 in the later period, so that the problem of omission is prevented, and the comprehensiveness of the monitoring is ensured.
[0036] The working principle of the embodiment is as follows: the mounting plate 102 and the fixing plate 103 are mounted on the construction support body 4 by using fixing bolts, are in a vertical state under the action of the weight of the reference rod 1 itself, take the bottom of the reference rod 1 as a reference point, slide the fixed insertion rod 202 downward in the inside of the storage tank 2, rotate and unfold the support plate 205 in the storage side groove 204, insert the bottom of the fixed insertion rod 202 into the soil, place the support plate 205 on the ground after unfolding, increase the contact area with the ground, prevent the problem of settlement of the fixed insertion rod 202, ensure that the reference point does not change, rotate the monitoring ring 303 in the inside of the protective cover 302, the multiple laser scanning probes on the monitoring ring 303 are in the slot on the front side of the protective cover 302, the positioning ring 304 drives the fixed rod 305 to move downward to fix the monitoring ring 303 under the action of the spring, the servo motor drives the guide wheel 306 to drive the transmission member 307 to rotate, the transmission member 307 drives the guide sliding plate 3 to move along the reference rod 1 through the connecting plate 301, the guide sliding plate 3 drives the protective cover 302 to move up and down through the connecting member, and the monitoring ring 303 monitors multiple construction supports at the same time in a large range.
[0037] In this paper, the following points need to be noted:
[0038] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.
[0039] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0040] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A construction scaffold deformation monitoring device, characterized by, Include: The top of the reference bar (1) is provided with a rotating shaft, which is rotatably installed on the side of the positioning plate (101), and a servo motor is installed on one side of the top of the reference bar (1), and a storage tank (2) and a positioning slot (201) are opened on the side of the bottom of the reference bar (1); The inner side of the positioning slot (201) is connected with the inside of the storage tank (2); The outer side of the reference bar (1) is slidably installed with a guide slide plate (3); The outer side of the guide slide plate (3) is installed with three connectors and a connecting plate (301).
2. The construction support deformation monitoring device of claim 1, wherein, The side end of the positioning plate (101) is connected with the mounting plate (102); The both ends of the mounting plate (102) are installed with fixed bolts, and the side of the mounting plate (102) is installed with a fixed plate (103) through the fixed bolts; The fixed plate (103) and the mounting plate (102) are installed on the construction support main body (4).
3. The construction support deformation monitoring device of claim 2, wherein, The inside of the storage tank (2) is slidably installed with a fixed plug rod (202); The top of the fixed plug rod (202) is provided with a limiting lug, and the top of the fixed plug rod (202) is installed with a clamping rod (203) on one side; The clamping rod (203) is slidably installed in the inside of the positioning slot (201).
4. The construction support deformation monitoring device of claim 3, wherein, The side of the fixed plug rod (202) is provided with a communicating storage side groove (204); The top of the storage side groove (204) is rotatably installed with a supporting plate (205).
5. The construction support deformation monitoring apparatus of claim 4, wherein, The outer side of the guide slide plate (3) is installed with a protective cover (302) through the connector; The front side of the protective cover (302) is provided with a slot, and the inside of the protective cover (302) is rotatably installed with a monitoring ring (303); The outer side of the monitoring ring (303) is provided with a laser scanning probe, and the top of the monitoring ring (303) is provided with two opposite position holes.
6. The construction support deformation monitoring apparatus of claim 5, wherein, The top of the protective cover (302) is installed with a spring, and the top of the protective cover (302) is installed with a positioning ring (304) through the spring; The bottom of the positioning ring (304) is installed with two fixed rods (305); The bottom of the fixed rod (305) penetrates the top of the protective cover (302) and is inserted into the hole in the top of the monitoring ring (303).
7. The construction support deformation monitoring apparatus of claim 6, wherein, The output end of the servo motor on one side of the top of the reference bar (1) and the bottom of the reference bar (1) are installed with guide wheels (306); The outer side of the guide wheel (306) is drivingly installed with a conveying member (307); The outer side of the conveying member (307) is connected with the bottom of the connecting plate (301).