Triangulation support with magnetic attraction function for steel bridge deck
By integrating magnetic adjustment components, height adjustment components, and angle adjustment components into the triangulation bracket, the problem of unstable positioning of the bridge deck measurement tripod is solved, achieving stable connection and convenient adjustment of the tripod and improving stability during the measurement process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-10
AI Technical Summary
The existing bridge deck measurement tripod cannot be stably positioned relative to the bridge deck, causing instability of the tripod base during measurement.
A triangulation bracket for steel bridge decks was designed, employing magnetic adjustment components, height adjustment components, and angle adjustment components. It is fixed to the bridge deck by magnetic attraction and its height and angle can be adjusted to improve stability.
It achieves a stable connection between the tripod and the bridge deck, enhances stability during the measurement process, and facilitates the storage and fine-tuning of the tripod.
Smart Images

Figure CN224107919U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of triangulation support, especially to a triangulation support with magnetic attraction function for steel bridge deck. BACKGROUND
[0002] Engineering survey refers to the collective term of all surveying and mapping work in engineering construction, including various surveying and mapping work carried out in the engineering construction survey, design, construction and management stages, engineering survey is divided into engineering control survey and topographic survey in the survey and design stage, construction survey and equipment installation survey in the construction stage, completion survey in the completion and management stage, etc. UTILITY MODEL CONTENT
[0003] In view of the defects of the prior art, the utility model provides a triangulation support with magnetic attraction function for steel bridge deck, which solves the technical problem that the base of the triangulation support cannot be stably positioned with the bridge deck and achieves the purpose of improving the stability of the tripod.
[0004] To solve the above technical problems, the utility model provides the following technical scheme: a triangulation support with magnetic attraction function for steel bridge deck, including the placement seat of the support base, the bottom end of the placement seat is fixedly connected with a plurality of connection seats at equal intervals, the height adjusting assembly for adjusting the distance of the placement seat relative to the ground is rotatably connected on the connection seat, the angle adjusting assembly for adjusting the horizontal state of the placement seat is arranged at the lower end of the height adjusting assembly, and the magnetic attraction adjusting assembly for stabilizing the triangulation support is arranged on the angle adjusting assembly.
[0005] The magnetic attraction adjusting assembly includes a support pad seat arranged below the placement seat, a plurality of one-way turnover seats are fixedly connected to the outer side edges of the support pad seat at equal intervals, an adjusting storage groove is formed in the bottom end of the support pad seat, a magnetic attraction plate is slidably connected to the inner side of the adjusting storage groove, a magnetic attraction adjusting screw is rotatably connected to the top end of the magnetic attraction plate, and a plurality of adjusting guide stable slide rods are fixedly connected to the outer side of the magnetic attraction adjusting screw at the top end of the magnetic attraction plate.
[0006] Preferably, the magnetic attraction adjusting screw is screw-connected to the middle of the support pad seat, and a plurality of adjusting guide stable slide rods are slidably connected to the support pad seat.
[0007] Preferably, the height adjusting assembly comprises a height adjusting slide rod rotatably connected to the inner side of the plurality of connecting seats, and a height adjusting slide rail slidably connected to the end of the height adjusting slide rod away from the connecting seat, wherein height slide rail limiting grooves are formed through the two sides of the height adjusting slide rail, and the lower end of the height adjusting slide rod is slidably connected between the two height slide rail limiting grooves and fixed in position by a height adjusting position limiter.
[0008] Preferably, the angle adjusting assembly comprises an angle adjusting slide rail rotatably connected to the one-way overturning seat, an angle adjusting slide seat slidably connected to the inner side of the angle adjusting slide rail, and angle adjusting side grooves formed through the two sides of the angle adjusting slide rail, wherein the two ends of the angle adjusting slide seat are slidably connected to the inner side of the angle adjusting side grooves through slide rods, and angle adjusting position limiters are spirally connected to the slide rods at the two ends of the angle adjusting slide seat.
[0009] Preferably, the bottom end of the height adjusting slide rail is rotatably connected to the top end of the angle adjusting slide seat, and the height adjusting position limiter and the angle adjusting position limiter are both bolt position limiters.
[0010] Preferably, the top end of the support pad seat is fixedly connected to a stabilizing seat through a support, and the bottom end of the placement seat is fixedly connected to a stabilizing slide rod slidably connected to the stabilizing seat.
[0011] By the above technical solution, the utility model provides a triangular measurement support with magnetic attraction function for steel bridge deck, at least has the following beneficial effects:
[0012] 1、The utility model discloses a magnetic attraction adjusting assembly is arranged, can make the bottom end of tripod with bridge fixed connection through the mode of magnetic attraction, thereby improve the stability of the triangular measurement frame, and can carry out height adjustment to the magnetic attraction component, thereby avoid the magnetic attraction component and bridge lose adsorption, thereby make the storage and fine adjustment process of tripod more convenient and fast.
[0013] 2、The utility model discloses a height adjusting assembly and angle adjusting assembly are arranged, can adjust the height and inclination angle of triangular measurement frame, can respond to different measurement environment, thereby adjust the horizontal state of the measuring equipment installed at the top of triangular measurement frame. BRIEF DESCRIPTION OF DRAWINGS
[0014] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application, and do not constitute improper limitations on the present application.
[0015] In the drawings:
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0017] Figure 2The utility model discloses an angle adjusting slide rail mounting structure schematic view.
[0018] Figure 3 The utility model discloses an angle adjusting slide seat mounting structure schematic view.
[0019] Figure 4 The utility model discloses a magnetic attraction plate mounting structure schematic view.
[0020] In the drawing: 1, the seat is placed; 2, the seat is connected; 3, height adjusting assembly; 31, height adjusting slide rail; 32, height adjusting slide rail; 33, height slide rail limit sliding slot; 34, height adjusting limiter;
[0021] 4, angle adjusting assembly; 41, angle adjusting slide rail; 42, angle adjusting slide seat; 43, angle adjusting side sliding slot; 44, angle adjusting limiter;
[0022] 5, magnetic attraction adjusting assembly; 51, support pad seat; 52, one-way overturning seat; 53, adjusting storage groove; 54, magnetic attraction plate; 55, magnetic attraction adjusting screw; 56, adjusting guide stable slide rail; 6, stable seat; 7, stable slide rail. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.
[0024] Embodiment 1
[0025] The existing bridge deck measuring tripod cannot be limited with the bridge deck, so that the tripod can be unstable during the measuring process. Please refer to Figures 1-4 The utility model provides a kind of for steel bridge deck with magnetic attraction function's triangulation support for this embodiment, solve the technical problem that tripod base and bridge deck cannot be stably limited, the device includes the seat 1 of support base, the seat 1 bottom equidistant fixed connection has several connecting seats 2, connecting seat 2 is rotatably connected with the height adjusting assembly 3 for adjusting the distance of seat 1 relative to ground, the lower end of height adjusting assembly 3 is provided with the angle adjusting assembly 4 for adjusting the horizontal state of seat 1, angle adjusting assembly 4 is provided with the magnetic attraction adjusting assembly 5 for stabilizing three measuring supports. The height of seat 1 relative to ground is adjusted by height adjusting assembly 3, the horizontal state of seat 1 is adjusted by angle adjusting assembly 4, the stability of seat 1 relative to bridge is improved by magnetic attraction adjusting assembly 5.
[0026] In the existing bridge floor measuring tripod using process, because the support can't be fixedly connected with the bridge floor, so that the tripod will be unstable after placing due to wind blowing and vibration, in order to solve such problems, the magnetic attraction adjusting assembly 5 is proposed. The magnetic attraction adjusting assembly 5 comprises a support pad seat 51 arranged below the placing seat 1, a plurality of one-way turnover seats 52 are fixedly connected to the outer side edges of the support pad seat 51 at equal intervals, an adjusting storage groove 53 is formed in the bottom end of the support pad seat 51, a magnetic attraction plate 54 is slidably connected to the inner side of the adjusting storage groove 53, a magnetic attraction adjusting screw 55 is rotatably connected to the top end of the magnetic attraction plate 54, a plurality of adjusting guide stable slide rods 56 are fixedly connected to the outer side of the magnetic attraction adjusting screw 55 at the top end of the magnetic attraction plate 54, the magnetic attraction adjusting screw 55 is screw-connected with the support pad seat 51 in the middle, and the plurality of adjusting guide stable slide rods 56 are slidably connected with the support pad seat 51. By rotating the magnetic attraction adjusting screw 55 to drive the magnetic attraction plate 54 rotatably connected thereto to move, when the magnetic attraction plate 54 moves to the same level state with the lowest end of the support pad seat 51, it can be attached to the bridge floor to be magnetically attracted and fixed, and when the magnetic attraction adjusting screw 55 is not rotated, the magnetic attraction plate 54 will be inside the adjusting storage groove 53, so that the magnetic attraction plate 54 cannot be attached to the bridge floor.
[0027] Embodiment 2
[0028] On the basis of embodiment 1, embodiment 1 solves the technical problem that the tripod base cannot be stably positioned with the bridge floor, but there is still the problem that the tripod cannot adjust the height and the horizontal state. In combination with Figures 1-4 As shown in the figure, the specific implementation process is as follows: in order to adjust the height of the placing seat 1. The height adjusting assembly 3 comprises a height adjusting slide rod 31 rotatably connected to the inner side of the plurality of link seats 2, a height adjusting slide rail 32 slidably connected to the end of the height adjusting slide rod 31 away from the link seat 2, a height slide rail limiting sliding groove 33 penetratingly formed on both sides of the height adjusting slide rail 32, and the height adjusting slide rod 31 is slidably connected between the two height slide rail limiting sliding grooves 33 and is positionally fixed by the height adjusting limiting device 34.
[0029] In order to adjust the horizontal state of the placing seat 1. The angle adjusting assembly 4 comprises the angle adjusting slide rail 41 which is rotationally connected with the one-way overturning seat 52, the angle adjusting slide base 42 which is slidably connected inside the angle adjusting slide rail 41, the angle adjusting side slide grooves 43 which are formed on both sides of the angle adjusting slide rail 41, the slide rods which are slidably connected inside the angle adjusting side slide grooves 43 at both ends of the angle adjusting slide base 42, the angle adjusting limiters 44 which are screw-connected on the slide rods at both ends of the angle adjusting slide base 42, and the height adjusting slide rail 32 which is rotationally connected with the top end of the angle adjusting slide base 42. The height adjusting limiter 34 and the angle adjusting limiter 44 are both bolt limiters. By adjusting the position of the angle adjusting slide base 42 inside the corresponding angle adjusting slide rail 41, the included angle between the height adjusting slide rail 32 which is rotationally connected with the top end of the angle adjusting slide base 42 and the ground is changed, so as to adjust the horizontal state of the placing seat 1.
[0030] In order to ensure that the vertical movement of the placing seat 1 is more stable during the operation of the height adjusting assembly 3. The top end of the support pad seat 51 is fixedly connected with the stabilizing seat 6 through the support, and the bottom end of the placing seat 1 is fixedly connected with the stabilizing slide rod 7 which is slidably connected with the stabilizing seat 6.
[0031] It should be noted that in this document, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusions, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.
[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A triangulation support with magnetic attraction function for steel bridge deck, comprising a placement seat (1) as a supporting base, characterized in that: The bottom end of the placement seat (1) is equidistantly fixedly connected with a plurality of connecting seats (2), the connecting seat (2) is rotatably connected with a height adjusting assembly (3) for adjusting the distance of the placement seat (1) relative to the ground, the lower end of the height adjusting assembly (3) is provided with an angle adjusting assembly (4) for adjusting the horizontal state of the placement seat (1), and the angle adjusting assembly (4) is provided with a magnetic attraction adjusting assembly (5) for stabilizing the three measuring supports. The magnetic attraction adjusting assembly (5) comprises a supporting pad seat (51) arranged below the placement seat (1), a plurality of one-way overturning seats (52) are equidistantly fixedly connected to the outer side edges of the supporting pad seat (51), an adjusting storage groove (53) is formed in the bottom end of the supporting pad seat (51), a magnetic attraction plate (54) is slidably connected to the inner side of the adjusting storage groove (53), a magnetic attraction adjusting screw (55) is rotatably connected to the top end of the magnetic attraction plate (54), and a plurality of adjusting guide stabilizing slide rods (56) are fixedly connected to the outer side of the magnetic attraction adjusting screw (55) at the top end of the magnetic attraction plate (54).
2. The triangulation support with magnetic attraction function for steel bridge deck according to claim 1, characterized in that: The magnetic attraction adjusting screw (55) is spirally connected to the middle of the supporting pad seat (51), and the plurality of adjusting guide stabilizing slide rods (56) are slidably connected to the supporting pad seat (51).
3. The triangulation support with magnetic attraction function for steel bridge deck according to claim 1, characterized in that: The height adjusting assembly (3) comprises a height adjusting slide rod (31) rotatably connected to the inner side of the plurality of connecting seats (2), a height adjusting slide rail (32) slidably connected to the end of the height adjusting slide rod (31) away from the connecting seat (2), height slide rail limiting sliding grooves (33) penetratingly formed on both sides of the height adjusting slide rail (32), and the height adjusting slide rod (31) slidably connected between the two height slide rail limiting sliding grooves (33) and positionally fixed by a height adjusting limiter (34).
4. The triangulation support with magnetic attraction function for steel bridge deck according to claim 1, characterized in that: The angle adjusting assembly (4) comprises an angle adjusting slide rail (41) rotatably connected with the one-way overturning seat (52), an angle adjusting slide seat (42) slidably connected to the inner side of the angle adjusting slide rail (41), angle adjusting side sliding grooves (43) formed on both sides of the angle adjusting slide rail (41), and slide rods slidably connected to the inner sides of the angle adjusting side sliding grooves (43) at both ends of the angle adjusting slide seat (42), and angle adjusting limiters (44) spirally connected to the slide rods at both ends of the angle adjusting slide seat (42).
5. The triangulation support with magnetic attraction function for steel bridge deck according to claim 3, characterized in that: The bottom end of the height adjusting slide rail (32) is rotatably connected with the top end of the angle adjusting slide seat (42), and the height adjusting limiter (34) and the angle adjusting limiter (44) are both bolt limiters.
6. The triangulation support with magnetic attraction function for steel bridge deck according to claim 1, characterized in that: The top end of the supporting pad seat (51) is fixedly connected with a stabilizing seat (6) through a support, and the bottom end of the placement seat (1) is fixedly connected with a stabilizing slide rod (7) slidably connected with the stabilizing seat (6).