Engineering cost on-site surveying and mapping device
By using a motor-driven gear and rack plate in conjunction with a limiting plate and buffer spring, the height of the surveying instrument can be flexibly adjusted and securely clamped, solving the problem of inconvenient height adjustment in existing technologies and improving the ease of operation and measurement accuracy of the surveying device.
Patent Information
- Application Number
- CN202520768030.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-04-22
AI Technical Summary
The existing on-site cost surveying equipment is inconvenient to adjust in height, resulting in complicated operation, large measurement errors, and low efficiency.
The system uses a motor to drive the gears to rotate and move the rack plate. Combined with a limit plate and a buffer spring, it achieves the lifting and adjustment of the placement platform. A hydraulic cylinder pushes the clamping plate to clamp the surveying instrument body, ensuring stable fixation.
It enables flexible adjustment of the surveying instrument's height, reduces errors, improves operational convenience and measurement accuracy, and ensures measurement stability and efficiency.
Smart Images
Figure CN223825995U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to surveying device technical field, specifically to a kind of engineering cost field surveying device. BACKGROUND
[0002] Surveying instrument, simply speaking, is the data acquisition, processing, output etc. instrument and device designed and manufactured for surveying, and various orientation, ranging, angle measurement, height measurement, mapping and photogrammetry etc. instruments needed in measurement work in planning and design, construction and management stage in engineering construction, field surveying is one of the links in engineering cost, and surveying device is usually used by staff to survey the field of engineering cost.
[0003] In the existing engineering cost field surveying technology, the support structure height of surveying instrument is usually fixed, or the adjusting means is complex, and needs to be adjusted manually, which is not only not convenient to operate, but also difficult to accurately control the measurement position, due to the inconvenience of height adjustment, the surveying personnel often need to take additional measures, such as raising or adjusting the instrument angle when facing different height measurement objects, which not only increases the complexity of operation, but also introduces measurement error, affects the accuracy of data, in addition, the manual adjustment process is time-consuming, which reduces the work efficiency of field surveying. SUMMARY
[0004] The purpose of the present application is to provide an engineering cost field surveying device to solve the problem of inconvenient height adjustment of the surveying instrument body in the background art.
[0005] By adopting the above technical scheme, the height adjustment of the surveying instrument body is realized.
[0006] Compared with the prior art, the present application has the following advantages: by starting the motor to drive the gear to rotate, the two side racks move synchronously, the placing table is lifted, the limiting plate slides along the limiting rod and compresses the buffer spring to buffer, the height adjustment of the surveying instrument body is realized, the measurement position is optimized, the error is reduced, the operation flexibility is improved, by starting the hydraulic cylinder to push the clamping plate to move, the two clamping plates move relatively through the linkage of connecting block, moving rod and limiting column to clamp the surveying instrument body, the surveying instrument body is effectively clamped and fixed, the measurement stability is ensured, the shaking error is reduced, and the precision is improved. BRIEF DESCRIPTION OF DRAWINGS
[0007] Figure 1 A front view of the engineering cost field surveying device according to the present application is shown in the figure;
[0008] Figure 2 A schematic view of the internal structure of the fixing seat of the engineering cost field surveying device according to the present application is shown in the figure;
[0009] Figure 3 An internal structure schematic view of the placement table of the engineering cost field surveying and mapping device is provided in the utility model;
[0010] Figure 4 For Figure 2 The enlarged view at A in the middle;
[0011] Figure 5 For Figure 3 The enlarged view at B in the middle.
[0012] In the figure: 1, placement table; 2, fixed frame; 3, motor; 4, gear; 5, rack plate; 6, fixed seat; 7, cross plate; 8, limit rod; 9, limit plate; 10, buffer spring; 11, support frame; 12, hydraulic cylinder; 13, clamping plate; 14, limit seat; 15, moving rod; 16, limit column; 17, connecting block; 18, surveying and mapping instrument body. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0014] Please refer to Figure 1 , Figure 2 and Figure 4The application provides a technical scheme: an engineering cost field surveying and mapping device, which comprises a placing table 1 and a support frame 11, both sides of the bottom of the placing table 1 are fixedly connected with rack plates 5, the upper parts of the two support frames 11 are fixedly connected with fixed frames 2, the interiors of the two fixed frames 2 are rotationally connected with rotating rods, the exteriors of the two rotating rods are fixedly connected with gears 4, the right part of one side fixed frame 2 is fixedly connected with a motor 3, one end of one side rotating rod is fixedly connected with the output end of the motor 3, the two gears 4 are meshingly connected with the front parts of the rack plates 5, the two sides of the two rack plates 5 are fixedly connected with limiting assemblies, the limiting assemblies are used for limiting the rack plates 5, the upper part of the placing table 1 is provided with a surveying and mapping instrument body 18, the limiting assembly comprises limiting rods 8 and limiting plates 9, a plurality of limiting plates 9 are fixedly connected with the two sides of the rack plate 5, the plurality of limiting plates 9 are slidingly connected with the exterior of the limiting rod 8, the upper parts of the two sides of the two support frames 11 are fixedly connected with fixed seats 6, the exteriors of the two sides of the two fixed seats 6 are fixedly connected with cross plates 7, the two ends of the plurality of limiting rods 8 are fixedly connected with the opposite sides of the plurality of cross plates 7, the two rack plates 5 are slidingly connected with the interiors of the fixed seats 6, the plurality of limiting plates 9 are slidingly connected with the interiors of the fixed seats 6, the exteriors of the plurality of limiting rods 8 are all sleeved with buffer springs 10, one end of the plurality of buffer springs 10 is fixedly connected with the bottom of the limiting plate 9, the other end of the plurality of buffer springs 10 is fixedly connected with the upper part of the cross plate 7.
[0015] In use, the motor 3 is started, and the output end of the motor 3 drives the rotating rod and the gear 4 on one side to start rotating, with the rotation of the gear 4, the rack plate 5 meshing with the gear 4 moves correspondingly, the movement of the rack plate 5 drives the placing table 1 to move stably, at the same time, the two rack plates 5 move synchronously, ensuring the balanced movement of the placing table 1, the corresponding gear 4 of the rack plate 5 on the right side rotates coordinately in the movement process, keeping the movement fluent and synchronous, when the rack plate 5 moves up and down, the connected limiting plate 9 slides up and down correspondingly outside the limiting rod 8, the limiting rod 8 provides a sliding track for the limiting plate 9, ensuring the up and down movement of the limiting plate 9 is controlled, the sliding action of the limiting plate 9 extrudes or stretches the buffer spring 10, and plays a buffering role, thereby ensuring the stability of the movement, at the same time, the rack plate 5 slides up and down in the fixed seat 6, when the rack plate 5 moves downward, the extrusion of the plurality of limiting plates 9 on the buffer spring 10 further enhances the buffering effect, under the tacit cooperation of the plurality of limiting plates 9 and the buffer spring 10, the rack plate 5 can accurately control the up and down movement of the placing table 1 and the surveying and mapping instrument body 18, when the buffer spring 10 is extruded or stretched by the limiting plate 9, the buffer spring 10 can absorb and buffer the impact force generated in the movement process, reducing the damage to the whole system.
[0016] Please refer to Figure 1 , Figure 3 and Figure 5The outer sides of the placing table 1 are fixedly connected with hydraulic cylinders 12, the output ends of the two hydraulic cylinders 12 are fixedly connected with clamping plates 13, the bottom sides of the two clamping plates 13 are fixedly connected with connecting blocks 17, the bottoms of the multiple connecting blocks 17 are fixedly connected with moving rods 15, the inner sides of the placing table 1 are fixedly connected with limiting seats 14, the multiple moving rods 15 are slidingly connected in the inner sides of the limiting seats 14, the sides of the multiple moving rods 15 are fixedly connected with limiting columns 16, the multiple limiting columns 16 are slidingly connected in the inner sides of the limiting seats 14, the multiple connecting blocks 17 are slidingly connected in the inner sides of the placing table 1, and the two clamping plates 13 are slidingly connected on the upper part of the placing table 1.
[0017] The surveying instrument body 18 is stably placed on the placing table 1, then the two hydraulic cylinders 12 are started, the output ends of the two hydraulic cylinders 12 push the clamping plates 13 to move inward, with the movement of the clamping plates 13, the connecting blocks 17 connected with the clamping plates 13 move, in this process, the movement of the connecting blocks 17 drives the moving rods 15 to smoothly slide in the limiting seats 14, the moving rods 15 slide in the limiting seats 14, which plays a role in transmitting the moving force of the clamping plates 13, with the movement of the moving rods 15, the limiting columns 16 also synchronously slide in the limiting seats 14, the limiting seats 14 provide sliding tracks for the moving rods 15 and the limiting columns 16, which ensures the linear motion of the moving rods 15 and the limiting columns 16, and also plays a limiting role, preventing the movement from exceeding the preset range, the limiting columns 16 synchronously slide with the moving rods 15, which plays a role in stabilization and guidance, ensuring the uniform distribution of clamping force, the two clamping plates 13 gradually approach, until the surveying instrument body 18 is firmly fixed.
Claims
1. A field cost estimation device for engineering projects, comprising a platform (1) and a support frame (11), characterized in that: The bottom sides of the placement platform (1) are fixedly connected to rack plates (5), the upper parts of the two support frames (11) are fixedly connected to fixed frames (2), the interior of the two fixed frames (2) are rotatably connected to rotating rods, the exterior of the two rotating rods are fixedly connected to gears (4), the right side of one fixed frame (2) is fixedly connected to a motor (3), one end of one rotating rod is fixedly connected to the output end of the motor (3), the two gears (4) are meshed with the front of the rack plate (5), the two rack plates (5) are fixedly connected to both sides of the rack plate (5), the limiting components are used to limit the rack plate (5), and the upper part of the placement platform (1) is provided with a surveying instrument body (18).
2. The on-site engineering cost mapping device according to claim 1, characterized in that: Hydraulic cylinders (12) are fixedly connected to both sides of the outer side of the placement platform (1). Clamping plates (13) are fixedly connected to the output ends of the two hydraulic cylinders (12). Connecting blocks (17) are fixedly connected to both sides of the bottom of the two clamping plates (13). Moving rods (15) are fixedly connected to the bottom of the multiple connecting blocks (17). Limiting seats (14) are fixedly connected to the inner perimeter of the placement platform (1). The multiple moving rods (15) are slidably connected inside the limiting seats (14).
3. The on-site engineering cost mapping device according to claim 1, characterized in that: The limiting assembly includes a limiting rod (8) and a limiting plate (9). Multiple limiting plates (9) are fixedly connected to both sides of the rack plate (5), and multiple limiting plates (9) are slidably connected to the outside of the limiting rod (8).
4. The on-site engineering cost mapping device according to claim 3, characterized in that: Both sides of the upper part of the two support frames (11) are fixedly connected to the fixed seats (6), and both sides of the outer side of the two fixed seats (6) are fixedly connected to the horizontal plates (7). Both ends of the multiple limiting rods (8) are fixedly connected to the opposite side of the multiple horizontal plates (7).
5. The on-site engineering cost mapping device according to claim 3, characterized in that: Both of the rack plates (5) are slidably connected inside the fixed base (6), and the multiple limiting plates (9) are slidably connected inside the fixed base (6).
6. The on-site engineering cost mapping device according to claim 3, characterized in that: Each of the multiple limiting rods (8) is fitted with a buffer spring (10). One end of each of the multiple buffer springs (10) is fixedly connected to the bottom of the limiting plate (9), and the other end of each of the multiple buffer springs (10) is fixedly connected to the upper part of the horizontal plate (7).
7. The on-site engineering cost mapping device according to claim 2, characterized in that: Both sides of the multiple moving rods (15) are fixedly connected to limit posts (16), and the multiple limit posts (16) are slidably connected inside the limit seat (14).
8. The on-site engineering cost mapping device according to claim 2, characterized in that: Multiple connecting blocks (17) are slidably connected inside the placement platform (1), and two clamping plates (13) are slidably connected to the upper part of the placement platform (1).