A surveying and mapping equipment mounting frame for bridge construction

Abstract

The utility model relates to a surveying and mapping equipment mounting frame for bridge construction, including a support rod, a fixed plate fixedly connected to the top of the support rod, an adjustment plate rotatably connected to the top of the fixed plate, two adjustment screws symmetrically threadedly connected to the fixed plate, a spherical structure provided on the top of the adjustment screws and in contact with the bottom of the adjustment plate, an upper and lower structure in the interior of the adjustment plate and symmetrically provided with two U-shaped adjustment slots, and a mounting frame slidably connected to the interior of the adjustment slots. The utility model can achieve the effect of simultaneously installing multiple surveying and mapping instruments by adding a mounting frame, and can automatically control the expansion and closing of the mounting frame according to the actual use requirements. In actual use, multiple measurement tasks can be carried out simultaneously, reducing the tedious steps of repeatedly installing equipment required by traditional mounting frames during surveying and mapping, and avoiding the necessary adjustment work after each installation, which can greatly improve work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting frames, in particular to a mounting frame for surveying and mapping equipment used in bridge construction. Background Art

[0002] In the modern bridge construction process, surveying instruments play an extremely important role, such as total stations, levels, laser scanners, etc. These instruments are used to accurately measure the construction position, calibrate the construction elements, and ensure that the accuracy of the bridge structure is consistent with the design drawings. In order to ensure the accuracy and repeatability of the measurement results, the construction team must install the surveying instruments on a dedicated surveying equipment mounting frame.

[0003] The current mounting frame design is usually only suitable for a single type of surveying instrument. This means that if different types of surveying instruments are required at different stages of bridge construction, workers need to remove the previous instrument from the mounting frame and install the new instrument when changing the instrument.

[0004] This replacement method is not only cumbersome, but also consumes considerable time and labor. The staff has to perform multiple disassembly and assembly operations, and each time the instrument is replaced, it must be recalibrated to ensure that the angle and level of the instrument meet the construction requirements. This calibration process itself is complicated and time-consuming, and also increases the risk of construction errors.

[0005] Based on this, those skilled in the art have proposed a surveying and mapping equipment mounting frame for bridge construction. Utility Model Content

[0006] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a surveying and mapping equipment mounting frame for bridge construction.

[0007] The technical solution of the utility model is as follows: a surveying and mapping equipment mounting bracket for bridge construction, comprising a support rod, a fixed plate fixedly connected to the top of the support rod, an adjusting plate rotatably connected to the top of the fixing plate, two adjusting screws symmetrically threadedly connected to the fixing plate, the tops of the adjusting screws are each provided with a spherical structure and in contact with the bottom of the adjusting plate, the interior of the adjusting plate is an upper and lower structure and symmetrically provided with two U-shaped adjusting grooves, the interiors of the adjusting grooves are each slidably connected to a mounting bracket.

[0008] Through the above technical means, the adjusting screw is turned to control the lifting of the adjusting screw, which can drive the adjusting plate to rotate, and the horizontal angle of the adjusting plate can be controlled by controlling the angle of the adjusting plate.

[0009] As a preferred embodiment, two positioning holes are symmetrically provided on the mounting frame, two rows of first mounting holes are symmetrically provided on the mounting frame, and limiting screws are arranged inside the positioning holes, and the limiting screws are used in conjunction with the first mounting holes.

[0010] Through the above technical means, the cooperation between the limiting screw and the positioning hole can fix the mounting frame and the adjustment plate. The limiting screw is inserted into the first mounting hole to limit the mounting frame.

[0011] As a preferred embodiment, two slide grooves are symmetrically provided inside the adjusting groove, and two limit blocks are symmetrically fixedly connected to the mounting frame, and the limit blocks are used in conjunction with the corresponding slide grooves.

[0012] Through the above technical means, the positioning of the mounting frame can be limited by the cooperation between the limiting block and the sliding groove, so that the mounting frame will not slide out of the adjusting groove.

[0013] As a preferred implementation, a second mounting hole is opened on the top of the adjustment plate, and both the first mounting hole and the second mounting hole are threaded holes.

[0014] Through the above technical means, the first mounting hole and the second mounting hole are both used to install the surveying and mapping instrument, and the threaded hole facilitates the screwing in and fixing of the screw.

[0015] As a preferred embodiment, a support plate is fixedly connected to the bottom of the support rod, and rotation grooves are equidistantly formed on the support plate.

[0016] Through the above technical means, the support plate is used to increase the area of ​​the bottom of the device, so that the device can be fixed more firmly.

[0017] As a preferred implementation, a rotating block is rotatably connected to the interior of the rotating groove via a damping structure, and a supporting leg is fixedly connected to the rotating block.

[0018] Through the above technical means, the rotating block can be easily adjusted and fixed by damping rotation.

[0019] As a preferred implementation, a level ruler is provided on each of the adjustment plates.

[0020] Through the above technical means, the level ruler is used to control the angle of the adjustment plate.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] The utility model can achieve the effect of installing multiple surveying and mapping instruments at the same time by adding a mounting frame, and can automatically control the expansion and closing of the mounting frame according to actual use needs. In actual use, multiple measurement tasks can be carried out at the same time, reducing the tedious steps of repeatedly installing equipment on the traditional mounting frame during surveying and mapping, and can avoid the adjustment work required after each installation, which can greatly improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an isometric view of the utility model in a closed state;

[0024] Figure 2 It is an isometric view of the utility model in the unfolded state;

[0025] Figure 3 It is an isometric view of the utility model in a bottom-up state;

[0026] Figure 4 It is an isometric view of the internal structure of the adjustment plate of the utility model;

[0027] Figure 5 It is an isometric view of the mounting frame of the utility model.

[0028] Legend: 1. Support rod; 2. Fixed plate; 3. Adjustment plate; 4. Adjustment screw; 5. Adjustment slot; 6. Mounting bracket; 7. Slide slot; 8. Positioning hole; 9. Limit screw; 10. First mounting hole; 11. Limit block; 12. Second mounting hole; 13. Support plate; 14. Rotation slot; 15. Rotation block; 16. Support leg; 17. Level. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments.

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] Example

[0032] like Figure 1 , Figure 2 and Figure 3As shown, the utility model provides a surveying and mapping equipment mounting frame for bridge construction: comprising a support rod 1, a fixing plate 2 is fixedly connected to the top of the support rod 1, an adjusting plate 3 is rotatably connected to the top of the fixing plate 2, two adjusting screws 4 are symmetrically threadedly connected to the fixing plate 2, the tops of the adjusting screws 4 are both provided with spherical structures and are in contact with the bottom of the adjusting plate 3, the inside of the adjusting plate 3 is an up-and-down structure and symmetrically provided with two U-shaped adjusting grooves 5, and the insides of the adjusting grooves 5 are both slidably connected with mounting frames 6;

[0033] In summary, by turning the adjusting screw 4 to control the lifting of the adjusting screw 4 , the adjusting plate 3 can be driven to rotate, and by controlling the angle of the adjusting plate 3 , the horizontal angle of the adjusting plate 3 can be controlled.

[0034] like Figure 2 and Figure 5 As shown, two positioning holes 8 are symmetrically provided on the mounting frame 6, two rows of first mounting holes 10 are symmetrically provided on the mounting frame 6, and limiting screws 9 are arranged inside the positioning holes 8, and the limiting screws 9 are used in conjunction with the first mounting holes 10;

[0035] In summary, the cooperation between the limiting screw 9 and the positioning hole 8 can fix the mounting frame 6 and the adjustment plate 3 . The limiting screw 9 is inserted into the first mounting hole 10 to limit the mounting frame 6 .

[0036] like Figure 4 and Figure 5 As shown, two slide grooves 7 are symmetrically provided inside the adjustment groove 5, and two limit blocks 11 are symmetrically fixedly connected to the mounting frame 6, and the limit blocks 11 are used in conjunction with the corresponding slide grooves 7;

[0037] In summary, the positioning of the mounting bracket 6 can be limited by the cooperation between the limiting block 11 and the sliding groove 7 , so that the mounting bracket 6 will not slide out of the adjusting groove 5 .

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, a second mounting hole 12 is provided on the top of the adjustment plate 3, and both the first mounting hole 10 and the second mounting hole 12 are threaded holes;

[0039] In summary: the first mounting hole 10 and the second mounting hole 12 are both used to install the surveying and mapping instrument, and the threaded holes facilitate screwing in and fixing of the screws.

[0040] like Figure 1 , Figure 2 and Figure 3 As shown, a support plate 13 is fixedly connected to the bottom of the support rod 1, and rotation grooves 14 are evenly spaced on the support plate 13;

[0041] In summary: the support plate 13 is used to increase the area of ​​the bottom of the device, so that the device can be fixed more firmly.

[0042] like Figure 1 , Figure 2 and Figure 3 As shown, the interior of the rotating groove 14 is rotatably connected to a rotating block 15 via a damping structure, and the rotating block 15 is fixedly connected to a supporting leg 16;

[0043] In summary, the rotating block 15 can be easily adjusted and fixed by means of damping rotation.

[0044] like Figure 1 As shown, a level ruler 17 is provided on each of the adjustment plates 3;

[0045] In summary, the level ruler 17 is used to control the angle of the adjustment plate 3 .

[0046] Working principle:

[0047] In actual use, first, the lifting and lowering of the adjusting screw 4 is controlled by turning the adjusting screw 4, and the angle of the adjusting plate 3 can be controlled so as to control the horizontal angle of the adjusting plate 3. Then, the surveying and mapping instrument is fixed in the second mounting hole 12, and then the limit screw 9 is loosened, the mounting frame 6 is pulled out, and the limit screw 9 is screwed into the corresponding first mounting hole 10, so that the mounting frame 6 can be limited. Finally, other surveying and mapping instruments are installed in the second mounting hole 12, so that the purpose of installing multiple surveying and mapping instruments through one mounting frame can be achieved.

[0048] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A surveying and mapping equipment mounting frame for bridge construction, comprising a support rod (1), characterized in that: The top of the support rod (1) is fixedly connected to a fixing plate (2), the top of the fixing plate (2) is rotatably connected to an adjusting plate (3), the fixing plate (2) is symmetrically threaded with two adjusting screws (4), the tops of the adjusting screws (4) are each provided with a spherical structure and are in contact with the bottom of the adjusting plate (3), the interior of the adjusting plate (3) is an upper and lower structure and is symmetrically provided with two U-shaped adjusting grooves (5), the interiors of the adjusting grooves (5) are each slidably connected to a mounting frame (6).

2. The mounting frame for surveying and mapping equipment for bridge construction according to claim 1, characterized in that: The mounting frame (6) is symmetrically provided with two positioning holes (8), the mounting frame (6) is symmetrically provided with two rows of first mounting holes (10), the positioning holes (8) are provided with limiting screws (9) inside, and the limiting screws (9) are used in conjunction with the first mounting holes (10).

3. The mounting frame for surveying and mapping equipment for bridge construction according to claim 1, characterized in that: Two slide grooves (7) are symmetrically arranged inside the adjustment groove (5), and two limit blocks (11) are symmetrically fixedly connected to the mounting frame (6), and the limit blocks (11) are used in conjunction with the corresponding slide grooves (7).

4. The mounting frame for surveying and mapping equipment for bridge construction according to claim 2, characterized in that: A second mounting hole (12) is provided on the top of the adjustment plate (3); the first mounting hole (10) and the second mounting hole (12) are both threaded holes.

5. The mounting frame for surveying and mapping equipment for bridge construction according to claim 1, characterized in that: A support plate (13) is fixedly connected to the bottom of the support rod (1), and rotation grooves (14) are equidistantly provided on the support plate (13).

6. The mounting frame for surveying and mapping equipment for bridge construction according to claim 5, characterized in that: The interior of the rotating groove (14) is rotatably connected to a rotating block (15) via a damping structure, and the rotating block (15) is fixedly connected to a supporting leg (16).

7. The mounting frame for surveying and mapping equipment for bridge construction according to claim 1, characterized in that: The adjustment plates (3) are each provided with a level ruler (17).

Images