Bridge stand column perpendicularity detection device
By designing a bridge column verticality detection device including support rods, walking wheels and bubble level, the problem of existing detection methods being susceptible to external environment is solved, and more efficient and accurate detection results are achieved.
Patent Information
- Application Number
- CN202421989081.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing bridge column verticality detection methods are susceptible to external environment, resulting in deviations in detection results and affecting detection accuracy and efficiency.
A bridge column verticality detection device is designed, including a support rod, a walking wheel, a bubble level and a scale line. Through the cooperation of the support plate and the threaded rod, the support plate is ensured to be horizontal and the support rod is vertical. The movement of the movable sleeve and the detection rod are used to observe the changes in the scale line and judge the verticality of the column.
The device can more accurately and quickly detect the verticality of the bridge columns, reduce manpower and improve work efficiency.
Smart Images
Figure CN222978771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge column verticality detection, in particular to a bridge column verticality detection device. Background Technique
[0002] Bridge columns are an important part of a bridge, and their quality is related to the quality and safety of the entire bridge. Therefore, after the construction of bridge columns is completed, the verticality of the columns is an essential detection item. If the verticality of the bridge columns exceeds the limit, it will seriously affect the stress state of the columns and even endanger the safety of the bridge.
[0003] Currently, the most commonly used method is the plumb bob measurement method. However, during the plumb bob measurement process, it is very easy to be affected by the external environment and is easily blown off by the wind, resulting in deviation of the detection results and affecting the detection accuracy. Therefore, the efficiency of plumb bob detection is not high.
[0004] In view of this, this technical solution proposes a bridge column verticality detection device to better solve the above-mentioned problems. Content of the Utility Model
[0005] The technical solution adopted by the utility model is as follows: A bridge column verticality detection device includes a support rod and traveling wheels used in cooperation with bridge columns. A first scale line is provided on the front wall of the support rod, and a support plate is fixed to the bottom of the support rod. Threaded rods are threadedly connected around the support plate, and a support disc is rotatably installed at the bottom of the threaded rods. Bubble levels are provided at the front and back inside the support plate;
[0006] A movable sleeve is sleeved on the support rod, and a positioning bolt is threadedly connected inside the right side of the movable sleeve. The left side of the positioning bolt abuts against the right wall of the support rod. An indicator one for cooperating with the first scale line is provided at the top of the movable sleeve;
[0007] A detection rod is movably inserted into the front inside of the movable sleeve. A second scale line is provided on the front wall of the detection rod. Traveling wheels for traveling on the column are fixed to the right side of the detection rod. An observation window is opened in the front inside of the movable sleeve. An indicator two for cooperating with the second scale line is provided above the front wall of the movable sleeve.
[0008] In a preferred embodiment, threaded holes adapted to the threaded rods are opened around the support plate, and the threaded rods are threadedly connected in the threaded holes.
[0009] In a preferred embodiment, a turntable for rotating the threaded rod is fixed to the upper end of the threaded rod.
[0010] In a preferred embodiment, a positioning cone for inserting into the ground is fixed at the center position of the bottom of the support plate.
[0011] In a preferred embodiment, an operation plate for disassembling and assembling the positioning bolt is fixed to the right side of the bolt head of the positioning bolt.
[0012] In a preferred embodiment, a through groove is formed in the front of the movable sleeve, and the detection rod is inserted into the through groove, and the observation window is in communication with the through groove.
[0013] In a preferred embodiment, a magnifying lens for cooperating with the second scale line can be arranged in the front of the observation window to magnify the second scale line.
[0014] To sum up, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows: it is convenient to better measure the perpendicularity of various bridge columns, save manpower, and increase work efficiency.
[0015] 1. In the present utility model, the positioning cone fixed to the bottom of the support plate is inserted into the ground near the bridge column, and then the turntable is rotated, so that the threaded rod drives the support plate to contact the ground, and by observing the bubble level, the level of the support plate can be ensured, and at this time, the support rod is vertically placed.
[0016] 2. In the present utility model, the walking wheels are attached to the bridge column, and then the positioning bolt is rotated to one side, so that the positioning bolt is separated from the support rod. At this time, the movable sleeve is moved up and down, and by observing the change of the second scale line passing through the observation window, it can be known whether the bridge column is vertical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the main structural schematic diagram of the present utility model;
[0018] Figure 2 is of the present utility model Figure 1 the enlarged schematic diagram of the structure of area A;
[0019] Figure 3 is of the present utility model Figure 1 the enlarged schematic diagram of the structure of area B.
[0020] Reference numerals in the drawings: 1 - support rod; 2 - first scale line; 3 - support plate; 4 - threaded rod; 5 - support disk; 6 - turntable; 7 - bubble level; 8 - positioning cone; 9 - movable sleeve; 10 - positioning bolt; 11 - first indicating mark; 12 - detection rod; 13 - second scale line; 14 - walking wheel; 15 - observation window; 16 - second indicating mark. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] The following will be combined with Figures 1 - 3 to provide a detailed description of a device for detecting the verticality of a bridge column in an embodiment of the present utility model.
[0023] Referring to Figures 1 - 2 as shown, a device for detecting the verticality of a bridge column includes a support rod 1 and a traveling wheel 14 used in cooperation with the bridge column. A first scale line 2 is provided on the front wall of the support rod 1, and a support plate 3 is fixed to the bottom of the support rod 1. Threaded rods 4 are threadedly connected to the four sides of the support plate 3. Threaded holes adapted to the threaded rods 4 are provided on the four sides of the support plate 3, and the threaded rods 4 are threadedly connected in the threaded holes. A support disk 5 is rotatably installed at the bottom of the threaded rod 4, and a turntable 6 for rotating the threaded rod 4 is fixed to the upper end of the threaded rod 4. Bubble levels 7 are provided at the front and rear of the inside of the support plate 3, and a positioning cone 8 for inserting into the ground is fixed at the center position of the bottom of the support plate 3.
[0024] According to the above technical solution, by inserting the positioning cone 8 fixed to the bottom of the support plate 3 into the ground near the bridge column, and then rotating the turntable 6, the threaded rod 4 drives the support disk 5 to contact the ground, and by observing the bubble level 7, the level of the support plate 3 can be ensured. At this time, the support rod 1 is vertically placed.
[0025] Referring to Figure 1 and 3 as shown, a movable sleeve 9 is sleeved on the support rod 1, and a positioning bolt 10 is threadedly connected to the inside of the right side of the movable sleeve 9. An operation plate for disassembling and assembling the positioning bolt 10 is fixed to the right side of the bolt head of the positioning bolt 10. The left side of the positioning bolt 10 abuts against the right wall of the support rod 1. An indicating mark 11 for cooperating with the first scale line 2 is provided at the top of the movable sleeve 9.
[0026] According to the above technical solution, the position of the movable sleeve 9 on the support rod 1 can be positioned by the positioning bolt 10, which is convenient for carrying. At the same time, through the cooperation of the first scale line 2 and the indicating mark 11, the detection height of the verticality of the bridge column can be understood.
[0027] Referring to Figure 1 and 3As shown in the figure, a detection rod 12 is movably inserted in the front of the movable sleeve 9. A second scale line 13 is provided on the front wall of the detection rod 12. A traveling wheel 14 for traveling on the column is fixed on the right side of the detection rod 12. An observation window 15 is opened in the front of the movable sleeve 9. A through groove is opened in the front of the movable sleeve 9, and the detection rod 12 is inserted into the through groove. The observation window 15 and the through groove are of a communicating structure. A magnifying lens for cooperating with the second scale line 13 can be arranged in the front of the observation window 15 to magnify the second scale line 13. A second indicating mark 16 for cooperating with the second scale line 13 is arranged above the front wall of the movable sleeve 9.
[0028] According to the above technical solution, the traveling wheel 14 is attached to the bridge column, and then the positioning bolt 10 is rotated to one side so that the positioning bolt 10 is separated from the support rod 1. At this time, the movable sleeve 9 is moved up and down. By observing the change of the second scale line 13 through the observation window 15, it can be understood whether the bridge column is vertical.
[0029] Advantages of this application: It is convenient to better measure the verticality of various bridge columns, saves manpower, and increases work efficiency.
[0030] Working principle: The positioning cone 8 fixed at the bottom of the support plate 3 is inserted into the ground near the bridge column, and then the turntable 6 is rotated so that the threaded rod 4 drives the support plate 5 to contact the ground. By observing the bubble level 7, the horizontality of the support plate 3 can be ensured. At this time, the support rod 1 is vertically placed.
[0031] The traveling wheel 14 is attached to the bridge column, and then the positioning bolt 10 is rotated to one side so that the positioning bolt 10 is separated from the support rod 1. At this time, the movable sleeve 9 is moved up and down. By observing the change of the second scale line 13 through the observation window 15, it can be understood whether the bridge column is vertical.
[0032] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.
Claims
1. A bridge column verticality detection device, characterized in that: It comprises a support rod (1) and a walking wheel (14) used in conjunction with a bridge column, the front wall of the support rod (1) is provided with a scale line (2), and a support plate (3) is fixed to the bottom of the support rod (1), a threaded rod (4) is threadedly connected to the support plate (3) around the periphery, and a support plate (5) is rotatably mounted on the bottom of the threaded rod (4), and a bubble level (7) is provided inside the support plate (3) at the front and rear. The support rod (1) is provided with a movable sleeve (9), and the right side of the movable sleeve (9) is internally threadedly connected with a positioning bolt (10), and the left side of the positioning bolt (10) abuts against the right wall of the support rod (1), and the top of the movable sleeve (9) is provided with an indicator mark (11) used in conjunction with the scale mark (2); A detection rod (12) is movably inserted in the front of the movable sleeve (9), and a second scale line (13) is provided on the front wall of the detection rod (12). A walking wheel (14) for walking on the column is fixed on the right side of the detection rod (12). An observation window (15) is provided in the front of the movable sleeve (9), and an indicator mark (16) for use in conjunction with the second scale line (13) is provided above the front wall of the movable sleeve (9).
2. A bridge column verticality detection device as claimed in claim 1, characterized in that: The support plate (3) is provided with threaded holes adapted to the threaded rod (4) on all sides, and the threaded rod (4) is threadedly connected in the threaded holes.
3. A bridge column verticality detection device as claimed in claim 2, characterized in that: A turntable (6) for rotating the threaded rod (4) is fixed to the upper end of the threaded rod (4).
4. A bridge column verticality detection device as claimed in claim 2, characterized in that: A positioning cone (8) inserted into the ground is fixed at the center of the bottom of the support plate (3).
5. A bridge column verticality detection device as claimed in claim 1, characterized in that: An operating plate used for disassembling and assembling the positioning bolt (10) is fixed to the right side of the bolt head of the positioning bolt (10).
6. A bridge column verticality detection device as claimed in claim 1, characterized in that: A through slot is provided at the front of the movable sleeve (9), and the detection rod (12) is inserted into the through slot. The observation window (15) and the through slot are in a communicating structure.
7. A bridge column verticality detection device as claimed in claim 1, characterized in that: A magnifying lens used in conjunction with the second scale line (13) can be arranged in the front of the interior of the observation window (15) to magnify the second scale line (13).