Engineering cost field surveying and mapping device based on BIM technology
By designing a protective cover and stabilization mechanism for the total station, an engineering cost surveying device was developed, which solved the problems of decreased accuracy and poor stability caused by the total station being exposed at the construction site, thus achieving higher measurement accuracy and stability.
Patent Information
- Application Number
- CN202520768018.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Traditional total stations are exposed to dust, debris, and unstable weather for extended periods at construction sites, resulting in decreased accuracy and poor stability, and lack of effective protective measures.
A field cost estimation device based on BIM technology was designed, equipped with a protective cover and a stabilizing mechanism. The protective cover protects the total station when not in use, and the stabilizing mechanism enhances the grip through the insertion rod to ensure the stability of the device.
It effectively prevents the total station from being affected by dust and weather, improves measurement accuracy and device stability, and enhances its practicality on the construction site.
Smart Images
Figure CN223814534U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engineering field surveying and mapping device technical field especially based on BIM technique's engineering cost field surveying and mapping device. BACKGROUND
[0002] Engineering cost field surveying and mapping device is a kind of equipment for building engineering, help to carry out field measurement, record and data acquisition. These devices are usually used to provide accurate field data, so as to calculate engineering cost, optimize design scheme, ensure that project is successfully carried out within budget and time range. Common engineering cost field surveying and mapping device includes total station, laser range finder, GPS etc.
[0003] In traditional engineering cost field surveying and mapping, total station is widely used in various building engineering as a kind of high-precision measuring tool. However, most total stations are not equipped with special instrument protective shell, which leads to the instrument being exposed to the environment of construction site for a long time. Because construction site is often full of dust, sundries and unstable weather factors, these environmental factors can cause adverse effects on the accuracy and service life of total station.
[0004] Dust is one of the most common pollutants on construction site, and long-term exposure to dust can cause the optical system and sensor of total station to be contaminated, and even affect the measurement accuracy. The accumulation of dust can block the heat dissipation system of the instrument, causing the instrument temperature to be too high and affecting its normal working performance. Long-term exposure to external environment, the surface of the instrument can be corroded or oxidized due to wind sand, rainwater and other natural factors, especially in humid or high humidity environment, the metal parts of the instrument are easily corroded, affecting the stability of the appearance and internal components of the instrument. SUMMARY
[0005] In order to make up for the above shortcomings, the utility model provides engineering cost field surveying and mapping device based on BIM technique, aims at improving the problem of reduced instrument working performance and poor instrument stability caused by the fact that most total stations used for engineering cost field surveying and mapping are not equipped with instrument protective shell.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: engineering cost field surveying and mapping device based on BIM technique, including total station, the bottom of total station is fixedly connected with mounting seat, the bottom of mounting seat is rotatably connected with three tripods, the bottom of mounting seat is fixedly connected with support rod, three stabilizing rods are slidably connected outside support rod, the side, away from support rod, of stabilizing rod is rotatably connected outside tripod, protective mechanism is arranged outside total station, protective mechanism is used to protect total station when device is idle, stabilizing mechanism is arranged at the bottom of tripod, stabilizing mechanism is used to enhance the stability of overall device installation;
[0007] The protection mechanism comprises a protection cover shell, the protection cover shell is slidably connected at the top of the mounting seat, two mounting shells are fixedly connected to the outside of the protection cover shell, springs are fixedly connected to the inside of the two mounting shells, limit blocks are fixedly connected to the opposite sides of the two springs, pin rods are fixedly connected to the inside of the two limit blocks, and the opposite sides of the two pin rods are inserted into the outside of the protection cover shell and clamped with the mounting seat.
[0008] As a further description of the above technical solution:
[0009] A fixing box is fixedly connected to the top of the mounting shell, a sliding plate is slidably connected to the inside of the fixing box, a blocking plate is fixedly connected to the bottom of the sliding plate, and the bottom of the blocking plate abuts against the top of the limit block.
[0010] As a further description of the above technical solution:
[0011] The limit block is slidably connected to the inside of the mounting shell, and the pin rod penetrates through both ends of the mounting shell.
[0012] As a further description of the above technical solution:
[0013] The side, away from the limit block, of the pin rod is fixedly connected with a handle.
[0014] As a further description of the above technical solution:
[0015] The stabilizing mechanism comprises three housings, the housings are fixedly connected to the bottom of the three legs, a top cover is fixedly connected to the top of the housing, a rotating shaft is rotatably connected to the inside of the top cover, a plurality of rotating discs are fixedly connected to the outside of the rotating shaft, two connecting rods are rotatably connected to the top of the rotating disc, and a plug rod is rotatably connected to the opposite sides of the two connecting rods.
[0016] As a further description of the above technical solution:
[0017] The outside of the housing is provided with a plurality of insertion holes, and the plug rod penetrates through the inside of the insertion hole.
[0018] As a further description of the above technical solution:
[0019] The bottom of the housing is fixedly connected with a drill bit.
[0020] As a further description of the above technical solution:
[0021] The top of the rotating shaft is threadedly connected with a bolt.
[0022] The utility model has the advantages of:
[0023] 1. The utility model discloses a device for measuring and mapping the cost of engineering on site based on BIM technology, which comprises a mounting seat, a support rod, a stabilizing rod, a protective cover, a mounting shell, a spring, a limiting block, a pin rod, a fixing box, a sliding plate, a blocking plate, a handle, an outer shell, a top cover, a rotating shaft, a rotating disc, a connecting rod and a plug rod.
[0024] 2. The utility model discloses a device for measuring and mapping the cost of engineering on site based on BIM technology, which comprises a mounting seat, a support rod, a stabilizing rod, a protective cover, a mounting shell, a spring, a limiting block, a pin rod, a fixing box, a sliding plate, a blocking plate, a handle, an outer shell, a top cover, a rotating shaft, a rotating disc, a connecting rod and a plug rod. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 FIG. 1 is a perspective view of a device for measuring and mapping the cost of engineering on site based on BIM technology according to the utility model.
[0026] Figure 2 FIG. 2 is a sectional view of a mounting shell of the device for measuring and mapping the cost of engineering on site based on BIM technology according to the utility model.
[0027] Figure 3 FIG. 3 is a sectional view of an outer shell of the device for measuring and mapping the cost of engineering on site based on BIM technology according to the utility model.
[0028] Figure 4 FIG. 4 is an enlarged view of position A of the device for measuring and mapping the cost of engineering on site based on BIM technology according to the utility model.
[0029] LEGEND
[0030] 1. Total station; 2. Mounting seat; 3. Foot stand; 4. Support rod; 5. Stabilizing rod; 6. Protective cover; 7. Mounting shell; 8. Spring; 9. Limiting block; 10. Pin rod; 11. Fixing box; 12. Sliding plate; 13. Blocking plate; 14. Handle; 15. Outer shell; 16. Top cover; 17. Rotating shaft; 18. Rotating disc; 19. Connecting rod; 20. Plug rod; 21. Plug hole; 22. Drill bit; 23. Bolt. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0032] With reference to Figure 1 Figure 2 An embodiment provided by the utility model: the engineering cost field surveying and mapping device based on BIM technology, including total station 1, the bottom of total station 1 is fixedly connected with mounting seat 2, and mounting seat 2 plays the role of installing total station 1, the bottom of mounting seat 2 is rotatably connected with three tripods 3, and tripod 3 plays the role of supporting the upper structure, the bottom of mounting seat 2 is fixedly connected with support rod 4, and support rod 4 plays the role of supporting the upper structure, the outside of support rod 4 is slidably connected with three stabilizing bars 5, and stabilizing bar 5 plays the role of stabilizing tripod 3, and the side, away from support rod 4, of stabilizing bar 5 is rotatably connected to the outside of tripod 3, and the outside of total station 1 is provided with a protection mechanism, which is used for protecting total station 1 when the device is idle, and the bottom of tripod 3 is provided with a stabilizing mechanism, which is used for enhancing the stability of the installation of the overall device;
[0033] The protection mechanism includes protective cover shell 6, which plays the role of protecting total station 1, and protective cover shell 6 is slidably connected to the top of mounting seat 2, two mounting shells 7 are fixedly connected to the outside of protective cover shell 6, and mounting shell 7 plays the role of fixing the internal structure, spring 8 is fixedly connected to the inside of two mounting shells 7, spring 8 plays the role of providing elastic force to push limiting block 9, limiting block 9 is fixedly connected to the opposite side of two springs 8, limiting block 9 plays the role of preventing spring 8 from falling off, pin rod 10 is fixedly connected to the inside of two limiting blocks 9, pin rod 10 plays the role of clamping fixation, and the opposite side of two pin rods 10 is penetrated through the outside of protective cover shell 6 and clamped with mounting seat 2. The top of mounting shell 7 is fixedly connected with fixed box 11, and fixed box 11 plays the role of fixing the internal structure, sliding plate 12 is slidably connected in the inside of fixed box 11, sliding plate 12 plays the role of connecting blocking plate 13, blocking plate 13 is fixedly connected to the bottom of sliding plate 12, blocking plate 13 plays the role of preventing limiting block 9 from moving, and the bottom of blocking plate 13 is in abutment with the top of limiting block 9, limiting block 9 is slidably connected in the inside of mounting shell 7, pin rod 10 is penetrated through both ends of mounting shell 7, and handle 14 is fixedly connected to the side, away from limiting block 9, of pin rod 10.
[0034] Specifically, when mounting protective cover shell 6, pin rod 10 is retracted into the inside of mounting shell 7 by pulling, then spring 8 is elastically pushed limiting block 9 to drive pin rod 10 to penetrate through protective cover shell 6 and clamp with mounting seat 2, and the mounting is completed.
[0035] Referring to Figure 1 and Figure 3 - Figure 4 The stabilizing mechanism comprises three housings 15, which serve to fix the internal structure, the outer part of each of the three housings 15 is fixedly connected to the bottom of the three tripods 3, the top of the housing 15 is fixedly connected with a top cover 16, which serves as a cover, the inside of the top cover 16 is rotatably connected with a rotating shaft 17, which serves to connect a rotating disc 18, the outside of the rotating shaft 17 is fixedly connected with a plurality of rotating discs 18, which serve to install connecting rods 19, the top of the rotating disc 18 is rotatably connected with two connecting rods 19, which serve to connect a plug rod 20, the opposite sides of the two connecting rods 19 are rotatably connected with a plug rod 20. The outside of the housing 15 is provided with a plurality of insertion holes 21, the plug rod 20 penetrates the inside of the insertion hole 21, the bottom of the housing 15 is fixedly connected with a drill bit 22, the top of the rotating shaft 17 is threadedly connected with a bolt 23, which serves to avoid the reverse rotation of the rotating shaft 17.
[0036] Specifically, by inserting the plug rod 20 inside the housing 15 through the insertion hole 21 into the soil, the overall ground adhesion is enhanced, and the installation stability of the overall device is improved.
[0037] Working principle: when conducting engineering site surveying and mapping, the device is placed at the surveying and mapping point by unfolding the tripods 3, and the total station 1 is used for site surveying and mapping. When the device is idle and the surveying and mapping point does not need to be moved, the protective cover 6 can be installed on the top of the mounting seat 2, the pin rod 10 is pulled outward by the handle 14 to drive the limiting block 9 to compress the spring 8 and retract into the inside of the mounting shell 7, when the limiting block 9 moves, the blocking plate 13 automatically falls under the influence of gravity to block the movement of the limiting block 9, at this time, the protective cover 6 can be connected to the top of the mounting seat 2, the blocking plate 13 is pulled up by the sliding plate 12, the limiting block 9 is driven by the spring 8 to pass through the protective cover 6 and the mounting seat 2 to be clamped and fixed, and the installation is completed.
[0038] When the overall device is placed, the three housings 15 are pressed into the ground by treading or hammering with a heavy object, the rotating shaft 17 is rotated to drive the connecting rod 19 to extend the plug rod 20 from the inside of the insertion hole 21 and insert it into the soil to enhance the ground adhesion, and the bolt 23 is tightened to avoid the reverse rotation of the rotating shaft 17.
[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A device for field surveying of construction cost based on BIM technology, comprising a total station (1), characterized in that: The bottom of total station (1) is fixedly connected with mounting seat (2), the bottom of mounting seat (2) is rotatably connected with three tripods (3), the bottom of mounting seat (2) is fixedly connected with support rod (4), the outside of support rod (4) is slidably connected with three stabilizing rods (5), the side, away from support rod (4), of stabilizing rod (5) is rotatably connected with the outside of tripod (3), the outside of total station (1) is provided with protection mechanism, protection mechanism is used for protecting total station (1) when device is idle, the bottom of tripod (3) is provided with stabilizing mechanism, stabilizing mechanism is used for enhancing the stability of overall device installation, The protection mechanism includes protective shell (6), the protective shell (6) is slidably connected at the top of the mounting seat (2), the outside of the protective shell (6) is fixedly connected with two mounting shells (7), the inside of two mounting shells (7) is fixedly connected with two springs (8), the opposite side of two springs (8) is fixedly connected with two limit blocks (9), the inside of two limit blocks (9) is fixedly connected with two pin rods (10), the opposite side of two pin rods (10) is penetrated through the outside of protective shell (6) and is engaged with mounting seat (2).
2. The BIM technology-based engineering cost field mapping device according to claim 1, characterized in that: The top of mounting shell (7) is fixedly connected with fixed box (11), the inside of fixed box (11) is slidably connected with sliding plate (12), the bottom of sliding plate (12) is fixedly connected with blocking plate (13), the bottom of blocking plate (13) is abutted with the top of limit block (9).
3. The BIM technology-based engineering cost field mapping device according to claim 1, characterized in that: The limit block (9) is slidably connected in the inside of mounting shell (7), and the pin rod (10) penetrates through both ends of the mounting shell (7).
4. The BIM technology-based engineering cost field mapping device according to claim 1, characterized in that: The side, away from the limit block (9), of the pin rod (10) is fixedly connected with handle (14).
5. The BIM technology-based engineering cost field mapping device according to claim 1, characterized in that: The bottom of tripod (3) is fixedly connected with three housings (15), the top of housing (15) is fixedly connected with top cover (16), the inside of top cover (16) is rotatably connected with rotating shaft (17), the outside of rotating shaft (17) is fixedly connected with a plurality of rotating discs (18), the top of rotating disc (18) is rotatably connected with two connecting rods (19), and the opposite side of two connecting rods (19) is rotatably connected with insertion rod (20).
6. The BIM technology-based engineering cost field mapping device according to claim 5, characterized in that: The outside of housing (15) is provided with a plurality of insertion holes (21), and the insertion rod (20) penetrates through the inside of insertion hole (21).
7. The BIM technology-based engineering cost field mapping device according to claim 5, characterized in that: The bottom of housing (15) is fixedly connected with drill bit (22).
8. The BIM technology-based engineering cost field mapping device according to claim 5, characterized in that: The top of rotating shaft (17) is threadedly connected with bolt (23).