Modular monitoring support structure for bridge construction
Patent Information
- Application Number
- CN202522213621.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0003]很多传统监控支架为一体式固定结构，安装位置和角度一旦确定后便难以进行调整，无法满足桥梁施工过程中因不同施工阶段、不同工况对监控视角和范围的频繁变化需求
1、通过在总支架四个侧壁设置副支架，每个副支架配备两组调节安装件，共形成八个监控点位，可分别覆盖前方、后方、左方、右方、左上方、右上方、左下方、右下方八个方向，解决传统支架监控盲区的问题。同时，结合伸缩调节杆件的距离调整与监控件安装座的水平滑动，进一步扩大了监控范围的调整空间，确保在桥梁施工的高空、低空、侧面等不同区域均能实现精准监控，为施工安全与质量管控提供全面的数据支撑。
Smart Images
Figure CN224860338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge maintenance equipment technology, specifically to a modular monitoring support structure for bridge construction. Background Technology
[0002] Bridge construction involves complex environments, including high-altitude operations, water-based operations, and the hoisting of large components, requiring real-time and comprehensive monitoring of personnel operating procedures, equipment status, and structural construction within the construction area. Currently, the monitoring supports commonly used in bridge construction are mostly fixed steel structure supports or temporary steel pipe scaffolding, which need to be welded or assembled on-site according to the specific construction scenario.
[0003] Many traditional monitoring brackets are fixed, integrated structures. Once the installation position and angle are determined, they are difficult to adjust, failing to meet the frequent changes in monitoring angle and range required during different construction stages and working conditions in bridge construction. For example, during the pier pouring stage of large bridges, it is necessary to closely monitor details such as the installation of formwork, the pouring status of concrete, and the operational procedures of workers. However, traditional fixed brackets struggle to locate the optimal monitoring position, resulting in poor monitoring effectiveness. On the other hand, some adjustable brackets are cumbersome to adjust, requiring multiple tools, and have a limited adjustment range, making it difficult to achieve multi-directional, large-span monitoring angle and height adjustments. Furthermore, to achieve comprehensive monitoring without blind spots, multiple monitoring devices are typically installed at different locations on the bracket. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a modular monitoring support structure for bridge construction, comprising a base, on which a rectangular main support is fixed. Each of the four side walls of the main support has vertically penetrating insertion slots. Sub-supports are provided on the sides of each of the four side walls of the main support. Connecting strips that insert into the insertion slots are fixed to the side walls of the sub-supports. Two sets of adjusting mounting components are installed on the sub-supports, respectively located on the opposite and adjacent sides of the sub-support relative to the main support. The positions of the adjacent adjusting mounting components of two adjacent sub-supports are not mutually interfering. Each adjusting mounting component includes a universal joint A installed on the sub-support. A telescopic adjusting rod is fixed to the other end of universal joint A, and a universal joint B is fixed to the other end of the telescopic adjusting rod. A monitoring component mounting base is fixed to the other end of universal joint B.
[0005] Furthermore, the telescopic adjustment rod includes a threaded rod fixed to universal joint A, with an internal threaded sleeve threaded to the outer side of the threaded rod. Universal joint B is fixed to the end of the internal threaded sleeve away from universal joint A. By rotating the internal threaded sleeve, the distance between the monitoring component mounting base and the sub-bracket can be adjusted.
[0006] Furthermore, positioning blocks are fixed to the top of the main bracket, the sub-bracket, and the monitoring component mounting base, and positioning grooves are opened at the bottom of the main bracket, the sub-bracket, and the monitoring component mounting base, so that the main bracket, the sub-bracket, and the monitoring component mounting base can be stacked on top of each other, so as to adjust the height of the main bracket, the sub-bracket, and the monitoring component mounting base, and adjust the mounting component to be installed on the uppermost sub-bracket.
[0007] Furthermore, the insertion slot of the main bracket is a dovetail groove, and the shape of the connecting strip is adapted to the shape of the dovetail groove.
[0008] Furthermore, the bottom of the monitoring component mounting base is fixed with a T-shaped slide rail base, on which a T-shaped slide rail is provided for the monitoring component mounting base.
[0009] The beneficial effects of this utility model are as follows: 1. By installing secondary supports on the four side walls of the main support structure, each equipped with two sets of adjustable mounting components, a total of eight monitoring points are formed. These points cover eight directions: front, rear, left, right, upper left, upper right, lower left, and lower right, solving the problem of blind spots in traditional support structures. Simultaneously, by combining the distance adjustment of the telescopic adjustment rods with the horizontal sliding of the monitoring component mounting bases, the adjustment space of the monitoring range is further expanded, ensuring accurate monitoring in different areas of bridge construction, including high-altitude, low-altitude, and lateral areas, providing comprehensive data support for construction safety and quality control.
[0010] 2. All components adopt standardized plug-in, stacking and universal joint connection structures. The main bracket and the sub-bracket are quickly connected by dovetail grooves, eliminating the need for on-site welding. Height adjustment is achieved by stacking positioning blocks and positioning grooves, without the need to add or remove steel pipes or replace support components. Adjusting the extension and angle of the installation parts can be done manually without the need for professional tools. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the adjusting mounting component in this utility model.
[0012] The reference numerals in the attached drawings are explained as follows: 1. Base; 11. Slide rail; 2. Main support; 3. Sub-support; 4. Connecting strip; 5. Adjustment mounting component; 51. Universal joint A; 52. Telescopic adjustment rod; 521. Threaded rod; 522. Internal threaded sleeve; 53. Universal joint B; 6. Monitoring component mounting base; 7. Positioning block. Detailed Implementation
[0013] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0015] The present invention will be further described below with reference to the accompanying drawings: A modular monitoring support structure for bridge construction, such as Figure 1 and Figure 2 As shown, the system includes a base 1, on which a rectangular main support 2 is fixed. Each of the four side walls of the main support 2 has a vertically penetrating insertion slot. Sub-supports 3 are located on the sides of each of the four side walls of the main support 2. Connecting strips 4, which insert into the insertion slots, are fixed to the side walls of the sub-supports 3. The insertion slots of the main support 2 are dovetail grooves, and the shape of the connecting strips 4 matches the shape of the dovetail grooves. Two sets of adjusting mounting parts 5 are installed on the sub-supports 3, respectively positioned on the opposite side of the sub-supports 3 relative to the main support 2. The positions of the adjacent adjustment mounting parts 5 of two adjacent sub-supports 3 are not mutually interfered with each other; the adjustment mounting part 5 includes a universal joint A51 installed on the sub-support 3, the other end of the universal joint A51 is fixed with a telescopic adjustment rod 52, the other end of the telescopic adjustment rod 52 is fixed with a universal joint B53, the other end of the universal joint B53 is fixed with a monitoring component mounting seat 6, and the bottom of the monitoring component mounting seat 6 is fixed with a T-shaped slide rail base 1 on which a T-shaped slide rail 11 for the monitoring component mounting seat 6 is provided.
[0016] like Figure 2 As shown, in this embodiment, the telescopic adjustment rod 52 includes a threaded rod 521 fixed to the universal joint A51. The outer side of the threaded rod 521 is threadedly connected to an inner threaded sleeve 522. The universal joint B53 is fixed to the end of the inner threaded sleeve 522 away from the universal joint A51. By rotating the inner threaded sleeve 522, the distance between the monitoring component mounting base 6 and the sub-support 3 can be adjusted.
[0017] like Figure 1 and Figure 2 As shown, in this embodiment, the top of the main bracket 2, the secondary bracket 3, and the monitoring component mounting base 6 are all fixed with positioning blocks 7, and the bottom of the main bracket 2, the secondary bracket 3, and the monitoring component mounting base 6 are all provided with positioning grooves, so that the main bracket 2, the secondary bracket 3, and the monitoring component mounting base 6 can be stacked on top of the main bracket 2, the secondary bracket 3, and the monitoring component mounting base 6 respectively, so as to adjust the height of the main bracket 2, the secondary bracket 3, and the monitoring component mounting base 6, and adjust the mounting component 5 to be installed on the uppermost secondary bracket 3.
[0018] The working principle of this utility model is as follows: First, the base 1 is fixed to the pre-set monitoring points in the bridge construction area using expansion bolts, ensuring that the base 1 is level and stable. Then, the bottom of the main support 2 is aligned with the base 1, and the main support 2 is fixed using expansion bolts. The dovetail connecting strip 4 of each sub-support 3 is vertically inserted along the dovetail groove on the corresponding side wall of the main support 2. The tight fit between the dovetail groove and the connecting strip 4 enables the rapid positioning and fixing of the sub-support 3. According to actual processing requirements, the number of main support 2, sub-support 3 and monitoring component mounting base 6 can be adjusted to adjust the monitoring height. Through stacking and assembly, a multi-layered and reasonably laid-out monitoring network can be constructed to achieve all-round and three-dimensional monitoring coverage of the construction area.
[0019] Place the sub-bracket 3 with the mounting bracket installed and the monitoring device mounting base 6 at the top. By rotating the internal threaded sleeve 522 of the telescopic adjustment rod 52, the engagement length between the threaded rod 521 and the internal threaded sleeve 522 is changed, thereby adjusting the distance between the monitoring device mounting base 6 and the sub-bracket 3. When it is necessary to shorten the monitoring distance, rotate the internal threaded sleeve 522 clockwise to move it towards the universal joint A51, shortening the length of the telescopic adjustment rod 52. When it is necessary to lengthen the monitoring distance, rotate the internal threaded sleeve 522 counterclockwise to move it towards the universal joint B53, increasing the length of the telescopic adjustment rod 52, until the monitoring device mounting base 6 reaches the preset position, ensuring that the monitoring equipment can clearly cover the target area. Then, fix the monitoring equipment to the top of the monitoring device mounting base 6 with screws.
[0020] Since each of the four side walls of the main support bracket 2 is equipped with a secondary support bracket 3, and each secondary support bracket 3 has two sets of adjustable mounting parts 5 (located on the opposite and adjacent sides of the secondary support bracket 3 relative to the main support bracket 2, respectively), the four secondary support brackets 3 can accommodate a total of eight sets of adjustable mounting parts 5, corresponding to eight monitoring device mounting seats 6. By adjusting the angle, distance, and height of each adjustable mounting part 5, the eight monitoring device mounting seats 6 can respectively cover eight directions centered on the main support bracket 2: front, rear, left, right, upper left, upper right, lower left, and lower right. For example, front monitoring is achieved through the adjustable mounting part 5 on the opposite side of the secondary support bracket 3 in front of the main support bracket 2; upper left monitoring is achieved through the adjustable mounting part 5 on the adjacent side of the secondary support bracket 3 on the left side of the main support bracket 2; and lower right monitoring is achieved through the adjustable mounting part 5 on the adjacent side of the secondary support bracket 3 on the right side of the main support bracket 2, ultimately forming a monitoring coverage network without blind spots. During construction, if the monitoring range needs to be adjusted, there is no need to disassemble the entire bracket. Simply adjust the distance by rotating the internal threaded sleeve 522, adjust the angle by rotating the universal joint, or adjust the horizontal position by sliding the monitoring component mounting seat 6. This allows for quick adaptation to new monitoring needs and ensures the continuity of monitoring operations.
[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A modular monitoring support structure for bridge construction, comprising a base (1), wherein a rectangular main support (2) is fixed on the base (1), characterized in that: The four side walls of the main support (2) are vertically perforated with insertion slots. Sub-supports (3) are provided on the sides of the four side walls of the main support (2). Connecting strips (4) that are inserted into the insertion slots are fixed on the side walls of the sub-supports (3). Two sets of adjustment mounting parts (5) are installed on the sub-supports (3). The two sets of adjustment mounting parts (5) are respectively set on the opposite side and adjacent side of the sub-supports (3) relative to the main support (2). The positions of the adjacent adjustment mounting parts (5) of two adjacent sub-supports (3) do not interfere with each other. The adjustment mounting part (5) includes a universal joint A (51) installed on the sub-support (3). A telescopic adjustment rod (52) is fixed at the other end of the universal joint A (51). A universal joint B (53) is fixed at the other end of the telescopic adjustment rod (52). A monitoring component mounting seat (6) is fixed at the other end of the universal joint B (53).
2. The modular monitoring support structure for bridge construction according to claim 1, characterized in that: The telescopic adjustment rod (52) includes a threaded rod (521) fixed to the universal joint A (51). The outer side of the threaded rod (521) is threaded with an inner threaded sleeve (522). The universal joint B (53) is fixed to the end of the inner threaded sleeve (522) away from the universal joint A (51). By rotating the inner threaded sleeve (522), the distance between the monitoring component mounting base (6) and the sub-bracket (3) can be adjusted.
3. The modular monitoring support structure for bridge construction according to claim 1, characterized in that: The top of the main bracket (2), the secondary bracket (3) and the monitoring component mounting base (6) are all fixed with positioning blocks (7), and the bottom of the main bracket (2), the secondary bracket (3) and the monitoring component mounting base (6) are all provided with positioning grooves so that the main bracket (2), the secondary bracket (3) and the monitoring component mounting base (6) can be stacked on top of the main bracket (2), the secondary bracket (3) and the monitoring component mounting base (6) respectively, so as to adjust the height of the main bracket (2), the secondary bracket (3) and the monitoring component mounting base (6). The adjusting mounting component (5) is installed on the uppermost secondary bracket (3).
4. A modular monitoring support structure for bridge construction according to claim 1, characterized in that: The insertion slot of the main bracket (2) is a dovetail groove, and the shape of the connecting strip (4) is adapted to the shape of the dovetail groove.
5. A modular monitoring support structure for bridge construction according to claim 1, characterized in that: The bottom of the monitoring component mounting base (6) is fixed with a T-shaped slide rail, and the base (1) is provided with a T-shaped slide rail (11) for the monitoring component mounting base (6).