A surveying device for engineering cost records
By setting docking grooves and damping pads on the support legs of the surveying device to achieve automatic clamping, and by using damping shafts and bushings to adjust the angle of the baffle, the problems of unstable support leg storage and non-adjustable sunshade and rain protection angles are solved, thus improving the convenience and adaptability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY 16TH BUREAU GRP CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-05-29
AI Technical Summary
Existing surveying devices cannot automatically lock into place after the support legs are retracted, and the angle for sunshade or rain protection cannot be adjusted, affecting ease of use.
The support legs are designed with docking grooves and damping pads, and automatically snap into place when the support legs are stored. The angle of the baffle is adjusted by the damping shaft and bushing, providing sunshade or rain protection.
It achieves automatic locking of the support legs and adjustment of the baffle angle, improving the convenience and adaptability of the device and enhancing its performance in different environments.
Smart Images
Figure CN224301772U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of surveying devices, and more specifically, to a surveying device for recording engineering costs. Background Technology
[0002] The accuracy of construction cost management directly impacts project cost control and investment efficiency. By acquiring precise data from the construction site, we can understand the actual construction progress and directly compare it with the project budget and design drawings. This allows for timely detection of deviations, reduces human error and omissions, and improves the accuracy of construction cost accounting. Using surveying equipment for construction cost recording not only enhances the scientific nature of construction management but also promotes the transformation of the construction industry towards intelligence and digitalization.
[0003] Existing surveying devices still have some shortcomings. For example, the utility model patent with publication number CN212107718U discloses a field surveying device for construction engineering cost, including a surveying host, a rotating device, and a base. The top of the surveying host is equipped with a rain shield, the base surface of the surveying host is equipped with an eyepiece, the other end of the surveying host is equipped with a recording board, the back of the surveying host is equipped with a laser emitting objective lens and a laser receiving objective lens, the rotating device is equipped with a drive motor, a rotating shaft and a turntable, the outer end of the drive motor is equipped with a motor compartment, the top of the motor compartment is equipped with a level, the bottom of the motor compartment is equipped with a guide column, a shock-absorbing spring and a shock-absorbing seat, the bottom of the base is equipped with a telescopic rod, one end of the telescopic rod is equipped with a locking bolt, the base surface of the telescopic rod is equipped with a positioning hole, the bottom end of the telescopic rod is equipped with a conical fixing foot, and one end of the telescopic rod is equipped with a magic strap. The rotating device improves the efficiency of surveying and makes the equipment more efficient to use. Although the above-mentioned device can realize the function of telescopic support legs, it cannot automatically lock the support legs after they are retracted during use. Furthermore, the existing surveying device cannot adjust the sunshade and rain protection angles, nor can it adjust the sunshade angle of the control panel as needed.
[0004] Therefore, we have made improvements to this and proposed a surveying device for recording engineering costs. Utility Model Content
[0005] The purpose of this invention is to address the problems of existing surveying devices that cannot automatically lock in place after the support legs are retracted, and that cannot adjust the angle of sunshade or rain protection.
[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0007] A surveying device for engineering cost recording is used to improve the above-mentioned problems.
[0008] The application is as follows:
[0009] The system includes a support plate, a surveying instrument mounted on top of the support plate, support legs rotatably mounted on the support plate, an operation panel mounted on the surveying instrument, damping shafts mounted on both sides of the surveying instrument, bushings mounted on the outer side of the damping shafts, connecting rods fixedly connected to the bushings, baffles fixedly connected to the connecting rods, a fixing block fixedly connected to the bottom of the support plate, a connecting block connected to the fixing block, a damping pad mounted on the outer side of the connecting block, docking grooves provided on the support legs, and a fixing assembly mounted on the support plate.
[0010] As a preferred technical solution of this application, the support leg is divided into upper and lower parts. The upper part of the support leg is rotatably connected to the support plate, and the lower part of the support leg is slidably connected to the upper part of the support leg.
[0011] As a preferred technical solution of this application, the surface of the baffle is spherical, and the lower half of the support leg is threaded with an adjusting bolt.
[0012] As a preferred technical solution of this application, the damping shaft, bushing, connecting rod and baffle are symmetrically distributed on both sides of the surveying instrument, and the central axis of the connecting rod points to the center of the baffle.
[0013] As a preferred technical solution of this application, hook and loop fasteners are installed on the opposite sides of the two adjacent baffles.
[0014] As a preferred technical solution of this application, the fixing block, connecting block, damping pad and support plate are fixedly connected as an integral structure.
[0015] As a preferred technical solution of this application, the outer wall of the damping pad and the inner wall of the docking groove are in close contact with each other.
[0016] As a preferred technical solution of this application, the fixing component includes a fixing rod fixedly connected to the support plate, a guide rod installed on the fixing rod, and an installation ring slidably installed on the outer side of the guide rod.
[0017] As a preferred technical solution of this application, a stop block is installed at the top of the guide rod, and a base plate is fixedly installed at the bottom of the fixing rod and the guide rod.
[0018] As a preferred technical solution of this application, a connecting strip is installed on the mounting ring.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] In the scheme of this application:
[0021] 1. With the setting of fixed blocks, connecting blocks, damping pads and docking grooves, when the three support legs are retracted, the docking grooves on the support legs can squeeze the damping pads until the damping pads are inserted into the docking grooves, so that the device can automatically lock in when the support legs are retracted. When the three support legs are closed, the mounting ring on the fixed component will automatically slide down under the action of the guide rod, thereby achieving secondary clamping. The rubber damping pads can deform, which facilitates subsequent release of the lock.
[0022] 2. By using a damping shaft, bushing, and hook and loop fasteners, the device achieves the functions of sunshade or rain protection. When the two baffles are closed normally, the device can be used as a rain shield. When the two baffles are unfolded, the device can adjust the angle of the bushing outside the damping shaft, thereby changing the sunshade angle to adapt to different environments. This enhances the ease of use of the device and solves the problem that existing surveying devices cannot adjust the sunshade and rain protection angles, nor can they adjust the sunshade angle of the operation panel as needed. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A;
[0025] Figure 3 This is a schematic diagram of the unfolded baffle structure of this utility model;
[0026] Figure 4 This is a schematic diagram of the bottom structure of the support plate of this utility model;
[0027] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B;
[0028] Figure 6 This is a schematic diagram of the connection structure between the fixing rod and the guide rod of this utility model;
[0029] Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point C.
[0030] The diagram shows: 1. Support plate; 2. Surveying instrument; 3. Support leg; 4. Control panel; 5. Damping shaft; 6. Bushing; 7. Connecting rod; 8. Baffle; 9. Hook and loop fastener; 10. Fixing block; 11. Connecting block; 12. Damping pad; 13. Connecting groove; 14. Fixing assembly; 1401. Fixing rod; 1402. Guide rod; 1403. Stop block; 1404. Mounting ring; 1405. Connecting strap; 1406. Base plate; 15. Adjusting bolt. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0032] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0035] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0036] Example 1:
[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, this embodiment proposes a surveying device for engineering cost recording, including a support plate 1, a surveying instrument 2 mounted on the top of the support plate 1, a support leg 3 rotatably mounted on the support plate 1, an operation panel 4 mounted on the surveying instrument 2, damping shafts 5 mounted on both sides of the surveying instrument 2, bushings 6 mounted on the outer side of the damping shafts 5, a connecting rod 7 fixedly connected to the bushing 6, and a baffle 8 fixedly connected to the connecting rod 7. The baffle 8 can adjust its angle through the damping shafts 5 and bushings 6, thereby realizing an adjustable rain or sun protection function. A fixing block 10 is fixedly connected to the bottom of the support plate 1, a connecting block 11 is connected to the fixing block 10, a damping pad 12 is mounted on the outer side of the connecting block 11, a docking groove 13 is opened on the support leg 3, and a fixing component 14 is mounted on the support plate 1. The fixing component 14 facilitates secondary fixing after the support leg 3 is closed. The damping pad 12 can tighten the inner wall of the docking groove 13 after compression deformation, thereby ensuring that the support leg 3 can be stably locked and fixed.
[0038] Example 2:
[0039] The solution in Example 1 will be further described below with reference to its specific working method.
[0040] like Figure 1 As shown, in a preferred embodiment, based on the above method, the support leg 3 is further divided into upper and lower parts. The upper part of the support leg 3 is rotatably connected to the support plate 1, and the lower part of the support leg 3 is slidably connected to the upper part of the support leg 3. The entire device is leveled by adjusting the extension length of each support leg 3.
[0041] like Figure 6 As shown, in a preferred embodiment, based on the above method, the surface of the baffle 8 is spherical, and the lower half of the support leg 3 is threaded with an adjusting bolt 15. The lower half of the support leg 3 forms a clamping structure with the upper half of the support leg 3 through the adjusting bolt 15. The adjusting bolt 15 can remain fixed after the length of the support leg 3 is adjusted.
[0042] like Figure 1 , Figure 2 and Figure 3 As shown, in a preferred embodiment, based on the above method, the damping shaft 5, bushing 6, connecting rod 7 and baffle 8 are symmetrically distributed on both sides of the surveying instrument 2. The central axis of the connecting rod 7 points to the center of the baffle 8. Hook and loop fasteners 9 are installed on the opposite side of two adjacent baffles 8. The hook and loop fastener 9 on one baffle 8 has a rough surface, and the hook and loop fastener 9 on the other baffle 8 has a hook surface. When closed, the two baffles 8 can be fixed by the hook and loop fasteners 9, thereby improving the rainproof effect of the device.
[0043] like Figure 5As shown, in a preferred embodiment, based on the above method, the fixing block 10, connecting block 11, damping pad 12 and support plate 1 are further fixedly connected as an integral structure. The outer wall of the damping pad 12 and the inner wall of the docking groove 13 fit together to ensure that the support leg 3 on the device can be easily locked or unfolded, which enhances the convenience of using the device.
[0044] like Figure 6 and Figure 7 As shown, in a preferred embodiment, based on the above method, the fixing component 14 further includes a fixing rod 1401 fixedly connected to the support plate 1, a guide rod 1402 installed on the fixing rod 1401, an installation ring 1404 slidably installed on the outer side of the guide rod 1402, a stop block 1403 installed on the top of the guide rod 1402, a base plate 1406 fixedly installed at the bottom of the fixing rod 1401 and the guide rod 1402, and a connecting strap 1405 installed on the installation ring 1404. When the three support legs 3 are closed, the guide rod 1402 on the fixing rod 1401 can guide the installation ring 1404, so that the installation ring 1404 slides down to the position of the adjusting bolt 15 and stops, and the entire device can be carried by hand with the connecting strap 1405.
[0045] Specifically, when using the surveying equipment for recording the cost of this project: (e.g.) Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the connecting rod 7 is fixed by rotating the bushing 6 on the outer side of the damping shaft 5, thereby adjusting the angle of the baffle 8 to achieve adjustable rain or sun protection function. When the baffle 8 is closed, as shown... Figure 1 and Figure 2 As shown, the hook and loop sides of the hook and loop fastener 9 fit together to protect the observation lens of the surveying instrument 2 from rain. When the baffle 8 is unfolded to... Figure 3 When in the middle state, the blocking position of the baffle 8 can be adjusted to block the sun for the observation lens and operation panel 4 of the surveying instrument 2, so as to ensure clear vision.
[0046] like Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the damping pad 12 on the connecting block 11 can tighten the inner wall of the docking groove 13 after compression and deformation, so that the support leg 3 can be locked and fixed after being stored. The fixing component 14 can perform secondary fixing after the support leg 3 is closed. When the three support legs 3 are closed, the guide rod 1402 on the fixing rod 1401 can guide the mounting ring 1404, so that the mounting ring 1404 slides down to the position of the adjusting bolt 15 and stops. At this time, the mounting ring 1404 is sleeved on the outside of the three support legs 3, and the entire device can be carried by hand with the connecting strap 1405.
[0047] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.
Claims
1. A surveying device for recording engineering costs, comprising a support plate (1), characterized in that, A surveying instrument (2) is installed on the top of the support plate (1), a support leg (3) is rotatably installed on the support plate (1), an operation panel (4) is installed on the surveying instrument (2), damping shafts (5) are installed on both sides of the surveying instrument (2), a bushing (6) is installed on the outside of the damping shaft (5), a connecting rod (7) is fixedly connected to the bushing (6), a baffle (8) is fixedly connected to the connecting rod (7), a fixing block (10) is fixedly connected to the bottom of the support plate (1), a connecting block (11) is connected to the fixing block (10), a damping pad (12) is installed on the outside of the connecting block (11), a docking groove (13) is opened on the support leg (3), and a fixing component (14) is installed on the support plate (1).
2. The surveying device for recording engineering costs according to claim 1, characterized in that, The support leg (3) is divided into upper and lower parts. The upper part of the support leg (3) is rotatably connected to the support plate (1), and the lower part of the support leg (3) is slidably connected to the upper part of the support leg (3).
3. The surveying device for recording engineering costs according to claim 2, characterized in that, The surface of the baffle (8) is spherical, and the lower half of the support leg (3) is threaded with an adjusting bolt (15).
4. The surveying device for recording engineering costs according to claim 1, characterized in that, The damping shaft (5), bushing (6), connecting rod (7) and baffle (8) are symmetrically distributed on both sides of the surveying instrument (2), and the central axis of the connecting rod (7) points to the center of the baffle (8).
5. A surveying device for recording engineering costs according to claim 4, characterized in that, Hook and loop fasteners (9) are installed on the opposite side of each of the two adjacent baffles (8).
6. The surveying device for recording engineering costs according to claim 1, characterized in that, The fixing block (10), connecting block (11), damping pad (12) and support plate (1) are fixedly connected as an integral structure.
7. A surveying device for recording engineering costs according to claim 6, characterized in that, The outer wall of the damping pad (12) and the inner wall of the mating groove (13) are in contact with each other.
8. A surveying device for recording engineering costs according to claim 3, characterized in that, The fixing component (14) includes a fixing rod (1401) fixedly connected to the support plate (1), a guide rod (1402) is installed on the fixing rod (1401), and an installation ring (1404) is slidably installed on the outer side of the guide rod (1402).
9. A surveying device for recording engineering costs according to claim 8, characterized in that, A stop (1403) is installed on the top of the guide rod (1402), and a base plate (1406) is fixedly installed on the bottom of the fixing rod (1401) and the guide rod (1402).
10. A surveying device for recording engineering costs according to claim 9, characterized in that, A connecting strap (1405) is installed on the mounting ring (1404).