Engineering surveying pay-off device

Abstract

The utility model relates to the technical field of constructional engineering surveying, in particular to an engineering surveying pay-off device which comprises supporting columns, an L-shaped groove is formed in each supporting column in a penetrating mode, supporting plates are symmetrically and fixedly installed between the supporting columns, an adjusting mechanism is rotatably installed between the two supporting plates, and the adjusting mechanism comprises a lead screw. A sliding block is slidably installed in each L-shaped groove, a connecting plate is fixedly installed between the two sets of sliding blocks, a fixing column and an inner ring of a damping bearing are fixedly installed, by rotating a lead screw, the lead screw rotates between the supporting plates and is in threaded transmission with the connecting plate, and at the moment, the connecting plate can drive the sliding blocks to slide upwards in the L-shaped grooves; therefore, the overall movement of the laser gradienter can be adjusted for measurement according to the angle of the slope needing to be measured, the laser gradienter does not need to be disassembled to replace the support, then the laser gradienter can measure the slope conveniently, and the applicability and the practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering measurement, in particular to an engineering measurement and setting-out device. Background Art

[0002] There is a close relationship between marine information and construction projects. First of all, when construction projects are carried out in the marine environment, the particularity of the marine environment needs to be taken into account, such as the erosion of building materials by seawater and the impact of the marine environment on building structures. The acquisition and analysis of marine information can help construction engineers better understand the marine environment, thereby designing buildings that are more stable and adaptable to the marine environment. Engineering surveying and laying-out devices are mainly used in marine information measurement to measure the parallelism of buildings built in the marine environment, providing certain guarantees for construction projects.

[0003] At present, the existing device (such as patent number: CN215810851 U) discloses an engineering measurement and setting-out device, which drives the worm to rotate through a handle, the worm rotation drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and then the placement plate rotates, so that the device can perform all-round measurement according to the measurement requirements, improving the work efficiency, and by pulling out the fixing rod, the fixing rod is disengaged from the card slot, the telescopic rod is pulled upward, the movable seat is moved upward to a suitable position, and then the fixing rod is inserted, so that one end of the fixing rod is moved into the card slot, and then the movable seat is fixed, so that the height of the device can be adjusted at will, which can adapt to different work requirements;

[0004] However, in the process of implementing the above technical solution, it was found that there are at least the following technical problems: when the device adjusts the level body, the three telescopic components need to be adjusted separately, and they cannot be synchronized at one time, so it is more troublesome to use, and the device adopts a worm gear transmission. Since the worm gear is self-locking, it can only rotate in one direction. Therefore, once the angle adjustment of the device is inaccurate, it needs to be rotated a full circle again, which is more troublesome and its practicality needs to be improved. In addition, since the line-laying device of the device needs to be used additionally after measurement, it is impossible to directly pick up the line, lay out the line and elasticize the line according to the current measurement angle of the level body, so that the device needs additional steps to complete the more complicated alignment, which is more troublesome to use, and its practicality needs to be improved. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides an engineering measurement and setting-out device, which solves the technical problem that the prior devices are insufficiently practical.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] An engineering surveying and setting-out device comprises support columns, each of which has an L-shaped groove extending therethrough, and support plates are symmetrically fixedly installed between each of the support columns;

[0010] An adjustment mechanism is rotatably installed between the two support plates;

[0011] The adjusting mechanism includes a screw rod, which is partially exposed under the supporting plate, and a slider is slidably installed inside each L-shaped groove. A connecting plate is fixedly installed between two groups of the sliders, and the connecting plate is located between the supporting plates. The connecting plate is threadedly installed on the screw rod. The adjusting mechanism also includes a base, a circular groove, a damping bearing, a laser level and a fixed column. The base is fixedly installed on the upper end of the slider, the circular groove is opened inside the base, the outer ring of the damping bearing is fixedly installed on the inner wall of the circular groove, the laser level is located above the damping bearing, the fixed column is fixedly installed on the lower end of the laser level, and the fixed column is fixedly installed on the inner ring of the damping bearing.

[0012] Preferably, an auxiliary mechanism is arranged inside the base, and the auxiliary mechanism includes an annular groove, an angle plate, an annular block, a pointer and a wire release box.

[0013] Preferably, the annular groove is formed inside the base, the angle plate is located at the upper end of the base, the angle plate is fixedly mounted on the base, and the angle plate is located outside the annular groove.

[0014] Preferably, the circular groove is located inside the annular groove, the annular block is located at the lower end of the laser level, the annular block is fixedly mounted on the laser level, and the annular block is slidably mounted on the annular groove.

[0015] Preferably, the pointer is located on a side wall of the laser level, the pointer is fixedly mounted on the laser level, and the pointer is matched with the angle disc.

[0016] Preferably, the wire-releasing box is located on a side wall of the laser level away from the pointing mark, and the wire-releasing box is fixedly mounted to the laser level.

[0017] (III) Beneficial effects

[0018] 1. By rotating the screw rod, the screw rod rotates between the support plates and transmits threaded transmission with the connecting plate. At this time, the connecting plate will drive the slider to slide upward in the L-shaped groove, thereby supporting the laser level on the base to move upward as a whole. Therefore, the overall movement of the laser level can be adjusted according to the slope angle to be measured for measurement, without the need to disassemble the laser level to replace the bracket, thereby facilitating the laser level to measure the slope, improving applicability and practicality;

[0019] Second, when the angle measured by the laser level needs to be adjusted, the laser level can be directly rotated so that the laser level generates a radial force to drive the fixed column to rotate on the inner ring of the damping bearing, so there is no need to pick up the entire device to change the measuring direction of the laser level. The damping force of the damping bearing can be used to avoid shaking of the laser level, further improving its applicability and practicality. At the same time, the rotation of the laser level will drive the annular block to slide in the annular groove, which can improve the stability of the laser level during rotation.

[0020] 3. By fixing the laser level and the wire box, when the staff rotates the laser level, the direction of the laser level away from the lens observation end will drive the wire box to move together, so that the direction of the laser level and the wire box can be kept consistent, without the need for more complicated alignment, making it convenient for the staff to directly pull the ink line in the wire box for marking and positioning, which further facilitates the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0022] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0023] Figure 2 It is a three-dimensional exploded structural diagram of the utility model;

[0024] Figure 3 This is an exploded structural diagram of the support column connection of the utility model;

[0025] Figure 4 This is an exploded structural diagram of the base connection of the utility model;

[0026] Figure 5 This is an exploded structural diagram of the fixed column connection of the utility model.

[0027] Legend: 11. Support column; 12. L-shaped groove; 13. Support plate; 14. Screw rod; 15. Slider; 16. Connecting plate; 17. Base; 18. Circular groove; 19. Damping bearing; 21. Laser level; 22. Fixed column; 23. Ring groove; 24. Angle disk; 25. Ring block; 26. Pointer; 27. Wire release box. DETAILED DESCRIPTION

[0028] The embodiment of the present application effectively solves the technical problem of insufficient practicality of the existing device by providing an engineering measurement and layout device. By rotating the screw rod, the screw rod rotates between the support plates and transmits threaded transmission with the connecting plate. At this time, the connecting plate will drive the slider to slide upward in the L-shaped groove, thereby supporting the laser level on the base to move upward as a whole, so that the overall movement of the laser level can be adjusted according to the slope angle to be measured for measurement, without the need to disassemble the laser level and replace the bracket, thereby facilitating the laser level to measure the slope, thereby improving applicability and practicality. When it is necessary to adjust the angle measured by the laser level, the laser level can be directly rotated so that the laser level generates a radial force to drive the fixed column to rotate on the inner ring of the damping bearing, thereby eliminating the need to pick up the entire device to change the measurement direction and position of the laser level, and utilizing the damping force of the damping bearing to avoid shaking of the laser level, thereby further improving applicability and practicality. At the same time, the rotation of the laser level will drive the annular block to slide in the annular groove, thereby improving the stability of the laser level during rotation.

[0029] Example

[0030] like Figure 1-Figure 5 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem of insufficient practicality of the existing device, and the overall idea is as follows:

[0031] In view of the problems existing in the prior art, the utility model provides an engineering measurement and setting-out device, comprising support columns 11, each of which has an L-shaped groove 12 extending therethrough, and support plates 13 symmetrically fixedly installed between each of the support columns 11;

[0032] An adjustment mechanism is rotatably mounted between the two support plates 13;

[0033] The adjustment mechanism includes a screw rod 14, which is partially exposed below the support plate 13. A slider 15 is slidably installed inside each L-shaped groove 12. A connecting plate 16 is fixedly installed between two groups of sliders 15. The connecting plate 16 is located between the support plates 13 and is threadedly installed with the screw rod 14.

[0034] The adjusting mechanism also includes a base 17, a circular groove 18, a damping bearing 19, a laser level 21 and a fixed column 22. The base 17 is fixedly installed at the upper end of the slider 15, the circular groove 18 is opened inside the base 17, the outer ring of the damping bearing 19 is fixedly installed to the inner wall of the circular groove 18, the laser level 21 is located above the damping bearing 19, the fixed column 22 is fixedly installed at the lower end of the laser level 21, and the fixed column 22 is fixedly installed to the inner ring of the damping bearing 19. By rotating the screw rod 14, the screw rod 14 rotates between the support plates 13 and transmits threaded transmission with the connecting plate 16. At this time, the connecting plate 16 will drive the slider 15 to slide upward in the L-shaped groove 12, thereby supporting the laser level 21 on the base 17 to move upward as a whole, so that the overall movement of the laser level 21 can be adjusted according to the slope angle to be measured for measurement, without the need to disassemble the laser level 21 to replace the bracket, thereby facilitating the laser level 21 to measure the slope, thereby improving applicability and practicality.

[0035] An auxiliary mechanism is arranged inside the base 17, and the auxiliary mechanism includes an annular groove 23, an angle disc 24, an annular block 25, a pointer 26 and a wire release box 27. The annular groove 23 is opened inside the base 17, and the angle disc 24 is located at the upper end of the base 17. The angle disc 24 is fixedly installed with the base 17, and the angle disc 24 is located on the outer side of the annular groove 23. The circular groove 18 is located on the inner side of the annular groove 23. The annular block 25 is located at the lower end of the laser level 21. The annular block 25 is fixedly installed with the laser level 21, and the annular block 25 is slidably installed with the annular groove 23. When the angle measured by the laser level 21 needs to be adjusted, the laser level 21 can be directly rotated so that the laser level 21 generates a radial The radial force drives the fixed column 22 to rotate on the inner ring of the damping bearing 19, so there is no need to pick up the entire device to change the measuring direction position of the laser level 21, and the damping force of the damping bearing 19 can be used to prevent the laser level 21 from shaking, further improving applicability and practicality. At the same time, the rotation of the laser level 21 will drive the annular block 25 to slide in the annular groove 23, which can improve the stability of the laser level 21 during rotation. When the laser level 21 rotates, the laser level 21 will drive the pointer 26 to rotate on the angle disk 24, so that the staff can intuitively understand the rotation angle of the laser level 21, thereby improving practicality.

[0036] The pointer mark 26 is located on the side wall of the laser level 21, and the pointer mark 26 is fixedly installed with the laser level 21. The pointer mark 26 is adapted to the angle disk 24, and the wire box 27 is located on the side wall of the laser level 21 away from the pointer mark 26. The wire box 27 is fixedly installed with the laser level 21. By fixing the laser level 21 and the wire box 27, when the staff rotates the laser level 21, the direction of the laser level 21 away from the observation end of the lens will drive the wire box 27 to move together, so that the direction of the laser level 21 and the wire box 27 can be kept consistent, without the need for more complicated alignment, so that the staff can directly pull the ink line in the wire box 27 for marking and positioning, thereby further facilitating the use of the staff.

[0037] Working principle:

[0038] The first step is that when using, the staff can first place the device body at the position to be measured. First, the measurement can be performed by observing the lens of the laser level 21. The laser level 21 can provide a high-precision horizontal line to help determine the horizontality of the position. When the measurement point is determined, the staff can use the positioning light emitted by the laser level 21. At this time, the other staff can do the punctuation work. If the position to be measured at this time is a slope, the staff can adjust the overall height of the laser level 21. First, the screw rod 14 can be rotated so that the screw rod 14 rotates between the support plates 13 and is threaded with the connecting plate 16, so that the connecting plate 16 drives the slider 15 to slide upward in the L-shaped groove 12, thereby supporting the laser level 21 on the base 17 to move upward as a whole. When it moves to a suitable position, the staff can observe the lens of the laser level 21 again for measurement. When the measurement is completed, the laser level 21 can be controlled to emit a positioning light to assist in positioning. Then the other staff can pull the ink line in the line box 27 to release the line. When the ink line moves to the marking position, the staff can draw the line to complete the marking.

[0039] In the second step, if the position measured by the laser level 21 needs to have an angle change, the laser level 21 can be rotated as needed, so that the laser level 21 generates a radial force to drive the fixed column 22 to rotate on the inner ring of the damping bearing 19. At the same time, the rotation of the laser level 21 will drive the annular block 25 to slide in the annular groove 23. At the same time, the staff can observe the direction of the pointer 26 on the laser level 21 in the angle disk 24 to determine the rotation angle of the laser level 21. Since the wire box 27 and the laser level 21 are fixedly installed, the movement of the laser level 21 will also drive the wire box 27 to move together. Then the staff can observe the laser level 21 again for measurement. When the measurement is completed, the staff can pull the ink line in the wire box 27 to lay out the line. When the ink line moves to the marking position, the staff can draw the line to complete the marking.

[0040] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An engineering surveying and setting-out device, comprising a support column (11), characterized in that: Each of the support columns (11) is provided with an L-shaped groove (12) extending therethrough, and support plates (13) are symmetrically fixedly installed between each of the support columns (11); An adjustment mechanism is rotatably mounted between the two support plates (13); The adjustment mechanism comprises a screw rod (14), a slider (15) is slidably mounted inside each of the L-shaped grooves (12), a connecting plate (16) is fixedly mounted between two groups of the sliders (15), and the connecting plate (16) is threadedly mounted on the screw rod (14); The adjustment mechanism further comprises a base (17), a circular groove (18), a damping bearing (19), a laser level (21) and a fixing column (22); The base (17) is fixedly mounted on the upper end of the slider (15), the circular groove (18) is opened inside the base (17), the outer ring of the damping bearing (19) is fixedly mounted on the inner wall of the circular groove (18), the laser level (21) is located above the damping bearing (19), the fixed column (22) is fixedly mounted on the lower end of the laser level (21), and the fixed column (22) is fixedly mounted on the inner ring of the damping bearing (19).

2. An engineering surveying and setting-out device as claimed in claim 1, characterized in that: An auxiliary mechanism is arranged inside the base (17), and the auxiliary mechanism comprises an annular groove (23), an angle plate (24), an annular block (25), a pointing mark (26) and a wire release box (27); Wherein, the annular groove (23) is arranged inside the base (17).

3. An engineering surveying and setting-out device as claimed in claim 2, characterized in that: The angle plate (24) is located at the upper end of the base (17); Wherein, the angle plate (24) is fixedly mounted on the base (17).

4. An engineering surveying and setting-out device as claimed in claim 3, characterized in that: The angle plate (24) is located outside the annular groove (23); Wherein, the circular groove (18) is located inside the annular groove (23).

5. An engineering surveying and setting-out device as claimed in claim 4, characterized in that: The annular block (25) is located at the lower end of the laser level (21); Wherein, the annular block (25) and the laser level (21) are fixedly mounted.

6. An engineering surveying and setting-out device as claimed in claim 5, characterized in that: The annular block (25) is slidably mounted on the annular groove (23); Wherein, the pointing mark (26) is located on the side wall of the laser level (21).

7. An engineering surveying and setting-out device as claimed in claim 6, characterized in that: The pointing mark (26) and the laser level (21) are fixedly installed; The pointing mark (26) is matched with the angle disc (24).

8. An engineering surveying and setting-out device as claimed in claim 7, characterized in that: The wire-releasing box (27) is located on a side wall of the laser level (21) away from the pointing mark (26); Wherein, the wire-releasing box (27) and the laser level (21) are fixedly installed.

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