Level gauge for measuring construction engineering cost

Abstract

The utility model relates to the technical field of engineering cost measurement, and particularly discloses a level gauge for measuring construction engineering cost, which comprises a bearing mechanism and a protection mechanism, the bearing mechanism comprises a base and a steering seat arranged on the lower surface of the base, a telescopic component is hinged on the steering seat, and one end of the telescopic component is provided with a movable shaft; the protection mechanism comprises a mounting seat arranged on the upper surface of the base; according to the device, the base with the mounting seat is arranged, the leveling instrument body for surveying and mapping is arranged on the mounting seat, the pitching angle of the leveling instrument body can be controlled through the adjusting shaft, and the side plate on the adjusting shaft can drive the top plate to rotate along with the adjusting shaft while the angle is adjusted, so that external light cannot influence surveying and mapping operation; and the top plate can slide on the side plates through the sliding rail plates, so that the extension depth of the top plate can be adjusted, light rays from different directions can be blocked by matching with the rotatable overturning plates on the two sides, and the blocking effect on external light rays is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering cost measurement, and in particular relates to a level instrument for measuring construction engineering cost. Background Art

[0002] A level is a measuring instrument used in construction engineering cost. It measures the height difference between ground points based on the leveling principle, thereby calculating and testing whether the construction cost of a construction project is qualified.

[0003] Engineering cost measurement operations are often carried out in outdoor environments, where light from different directions can affect the accuracy of observation operations.

[0004] Therefore, those skilled in the art have proposed a construction engineering cost measurement level to solve the problems raised in the background art.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention. Therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0006] The purpose of this utility model is to provide a level instrument for measuring construction engineering cost, so as to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A construction engineering cost measurement level, comprising:

[0009] A bearing mechanism, comprising a base and a steering seat provided on the lower surface of the base, wherein the number of the steering seats is three, a telescopic assembly is hingedly connected to the steering seat, and a movable shaft is provided at one end of the telescopic assembly;

[0010] A protective mechanism includes a mounting seat provided on the upper surface of the base, a groove provided inside the mounting seat, a level body provided in the groove, adjustment shafts connected to both ends of the level body, the two adjustment shafts are respectively plugged into the two side surfaces inside the groove, there is damping between the adjustment shaft and the mounting seat, the end of the adjustment shaft away from the level body is connected to a side plate, and a top plate is provided at one end of the side plate.

[0011] Preferably, a sliding groove is provided on the lower surface of the top plate, and a sliding rail is provided at one end of the side plate, and the sliding rail is slidably matched with the sliding groove.

[0012] Preferably, the cross-sectional shape of the sliding groove is a convex shape, the shape of the sliding rail plate is adapted to the sliding groove, and the sliding rail plate is slidably matched with the sliding groove.

[0013] Preferably, both ends of the top plate are provided with a flip shaft, a flip plate is hinged on the flip shaft, and there is damping between the flip plate and the flip shaft.

[0014] Preferably, the telescopic assembly includes a telescopic cylinder and a telescopic column provided at one end of the telescopic cylinder, the telescopic column is in sliding cooperation with the telescopic cylinder, and a locking screw hole is provided on a peripheral side surface of the telescopic cylinder.

[0015] Preferably, a movable plate is hinged on the movable shaft, and one end of the movable plate is fixedly connected to an anchor nail.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The utility model sets a base with a mounting seat, and sets the level body used for surveying on the mounting seat. The pitch angle of the level body can be controlled by adjusting the axis. When adjusting the angle, the side plates on the adjusting axis will drive the top plate to rotate with it, so that the external light cannot affect the surveying operation. The top plate can slide with the side plates through the sliding rail plate, so that the extended depth of the top plate can be adjusted. In conjunction with the rotatable flip plates on both sides, it can block light from different directions, thereby improving the blocking effect of external light.

[0018] (2) The utility model can adjust the height of the base according to the surveying and mapping requirements by providing a telescopic assembly with a telescopic tube and a telescopic column, and use screws to cooperate with the locking screw holes to lock and fix the length of the telescopic column. At the same time, the device provides a movable anchor nail at one end of the telescopic column, which can be plugged into the ground, thereby improving the stability of the device.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention when viewed from the left;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 This is a schematic diagram of the specific structure of the mounting base of the utility model;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from the right.

[0024] In the figure: 1. Base; 2. Steering seat; 3. Telescopic cylinder; 4. Telescopic column; 5. Locking screw hole; 6. Movable shaft; 7. Movable plate; 8. Anchor nail; 9. Mounting seat; 10. Groove; 11. Level body; 12. Adjustment shaft; 13. Side plate; 14. Top plate; 15. Sliding groove; 16. Sliding rail plate; 17. Flip plate; 18. Flip shaft. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1:

[0027] See also Figures 1-4 As shown, a construction engineering cost measurement level includes:

[0028] The bearing mechanism includes a base 1 and a steering seat 2 provided on the lower surface of the base 1. There are three steering seats 2. A telescopic assembly is hinged on the steering seat 2. A movable shaft 6 is provided at one end of the telescopic assembly.

[0029] The protective mechanism includes a mounting seat 9 provided on the upper surface of the base 1, a groove 10 is opened inside the mounting seat 9, a level body 11 is provided in the groove 10, and both ends of the level body 11 are connected with adjustment shafts 12. The two adjustment shafts 12 are respectively plugged into the two side surfaces inside the groove 10. There is damping between the adjustment shaft 12 and the mounting seat 9. The end of the adjustment shaft 12 away from the level body 11 is connected to a side plate 13, and a top plate 14 is provided at one end of the side plate 13.

[0030] Specifically, a sliding groove 15 is formed on the lower surface of the top plate 14 , and a sliding rail 16 is provided at one end of the side plate 13 . The sliding rail 16 is slidably matched with the sliding groove 15 .

[0031] Specifically, the cross-section of the sliding groove 15 is a convex shape, the shape of the sliding rail plate 16 is adapted to the sliding groove 15 , and the sliding rail plate 16 and the sliding groove 15 are slidably matched.

[0032] Specifically, both ends of the top plate 14 are provided with a flip shaft 18 , a flip plate 17 is hinged on the flip shaft 18 , and there is damping between the flip plate 17 and the flip shaft 18 .

[0033] As can be seen from the above, this device sets a base 1 with a mounting seat 9, and sets the level body 11 used for surveying on the mounting seat 9. The pitch angle of the level body 11 can be controlled by adjusting the shaft 12. While adjusting the angle, the side panels 13 on the adjusting shaft 12 will drive the top panel 14 to rotate with it, so that external light cannot affect the surveying operation, and the top panel 14 can slide with the side panels 13 through the sliding rails 16, so that the extended depth of the top panel 14 can be adjusted. In conjunction with the rotatable flip plates 17 on both sides, it can block light from different directions, thereby improving the blocking effect of external light.

[0034] Example 2:

[0035] See also Figures 1-4 As shown, the telescopic assembly includes a telescopic cylinder 3 and a telescopic column 4 provided at one end of the telescopic cylinder 3 . The telescopic column 4 is in sliding cooperation with the telescopic cylinder 3 . A locking screw hole 5 is provided on the side surface of the telescopic cylinder 3 .

[0036] Specifically, a movable plate 7 is hinged on the movable shaft 6 , and one end of the movable plate 7 is fixedly connected to an anchor nail 8 .

[0037] As can be seen from the above, the present device can adjust the height of the base 1 according to the surveying and mapping requirements by providing a telescopic assembly with a telescopic cylinder 3 and a telescopic column 4, and uses a screw to engage with the locking screw hole 5 to lock and fix the length of the telescopic column 4. At the same time, the present device provides a movable anchor nail 8 at one end of the telescopic column 4, which can be plugged into the ground, thereby improving the stability of the installation of the present device.

[0038] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0039] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0040] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0041] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0043] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering cost measurement level, characterized in that: include: A bearing mechanism, the bearing mechanism comprising a base (1) and a steering seat (2) arranged on the lower surface of the base (1), the number of the steering seats (2) being three, a telescopic assembly being hinged on the steering seat (2), and a movable shaft (6) being arranged at one end of the telescopic assembly; A protective mechanism, wherein the protective mechanism includes a mounting seat (9) provided on the upper surface of a base (1), a groove (10) provided inside the mounting seat (9), a level instrument body (11) provided in the groove (10), adjustment shafts (12) connected to both ends of the level instrument body (11), the two adjustment shafts (12) respectively plugged into the two side surfaces inside the groove (10), damping is provided between the adjustment shafts (12) and the mounting seat (9), the end of the adjustment shaft (12) away from the level instrument body (11) is connected to a side plate (13), and a top plate (14) is provided at one end of the side plate (13).

2. A construction engineering cost measurement level according to claim 1, characterized in that: A sliding groove (15) is provided on the lower surface of the top plate (14), and a sliding rail plate (16) is provided at one end of the side plate (13), and the sliding rail plate (16) is slidably matched with the sliding groove (15).

3. A construction engineering cost measurement level according to claim 2, characterized in that: The cross-sectional shape of the sliding groove (15) is a convex shape, the shape of the sliding rail plate (16) is adapted to the sliding groove (15), and the sliding rail plate (16) and the sliding groove (15) are slidably matched.

4. The construction engineering cost measurement level according to claim 1, characterized in that: Both ends of the top plate (14) are provided with a flip shaft (18), a flip plate (17) is hinged on the flip shaft (18), and damping is provided between the flip plate (17) and the flip shaft (18).

5. The construction engineering cost measurement level according to claim 1, characterized in that: The telescopic assembly comprises a telescopic cylinder (3) and a telescopic column (4) arranged at one end of the telescopic cylinder (3); the telescopic column (4) is slidably matched with the telescopic cylinder (3); and a locking screw hole (5) is provided on the side surface of the telescopic cylinder (3).

6. The construction engineering cost measurement level according to claim 1, characterized in that: A movable plate (7) is hinged on the movable shaft (6), and one end of the movable plate (7) is fixedly connected to an anchor nail (8).

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