Storable slope earth excavation gradient control tool

Abstract

The utility model relates to the technical field of slope control of earth excavation slopes, and discloses a storable slope earth excavation slope control tool which comprises a fixed leveling instrument, an adjusting leveling rod, a diagonal draw bar, a sliding rod, a hinge nut, a leveling instrument buckle, a sliding rod loosening nut and a movable digital display leveling instrument. The fixed horizontal ruler is arranged on the upper portion of the adjusting horizontal rod, the adjusting horizontal rod is connected with one end of the inclined pull rod through a hinge nut, the inclined pull rod is connected with the other end of the sliding rod through a hinge nut, the adjusting horizontal rod is connected with the sliding rod through a nut capable of being loosened, and a sliding clamping groove is formed in the adjusting horizontal rod. And the movable digital display horizontal ruler is buckled at one end of the adjusting horizontal rod. According to the utility model, the turnover property can be realized in a construction project, measurement can be carried out only by a single person, the gradient control is accurate, the construction speed and quality of a construction site can be effectively improved, manpower and material resources are saved, and the device is more energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of slope control of earthwork excavation slopes, in particular to a retractable slope earthwork excavation slope control tool. Background Art

[0002] During the excavation of slope earthwork, especially the excavation of high slopes and deep foundation pits, over-excavation and backfilling, insufficient excavation, etc. are prone to occur during the excavation process.

[0003] In previous construction, slope control was mainly through visual inspection or experience. However, with the increasing emphasis on construction quality, control measures for the above-mentioned problems have been launched on the market. However, the current control measures mainly include excavation top edge line, excavation slope foot line elevation control, slope surface pulling wire, etc., all of which have inevitable shortcomings. For example, the slope needs to be visually inspected for excavation slope, the slope accuracy is low, and multiple people are required to follow up on the elevation on site for control.

[0004] Therefore, those skilled in the art provide a retractable slope excavation slope control tool to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a retractable slope excavation slope control tool, which aims to solve the technical problems of low accuracy of existing slope control, large number of personnel required and high construction cost.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a retractable slope excavation slope control tool, including a fixed level, an adjustable horizontal rod, a diagonal rod, a sliding rod, a hinged nut, a level buckle, a loose nut of the sliding rod, and a mobile digital level. The fixed level is arranged on the upper part of the adjustable horizontal rod, the adjustable horizontal rod and one end of the diagonal rod are connected by a hinged nut, the diagonal rod and the other end of the sliding rod are connected by a hinged nut, the adjustable horizontal rod and the sliding rod are connected by a loose nut, a sliding slot is arranged on the adjustable horizontal rod, and the mobile digital level is buckled at one end of the adjustable horizontal rod.

[0007] Preferably, the slope excavation slope control tool is placed on the slope surface through the inclined rod during earth excavation, and the horizontal rod is adjusted to be in a horizontal state by adjusting the length of the sliding rod. The horizontality of the horizontal rod is mainly measured by a fixed level ruler to ensure that it is in a horizontal state;

[0008] After adjusting the horizontal rod, a right triangle is formed. At this time, the angle of the triangle is measured by a digital level ruler to obtain the angle of the excavation slope.

[0009] The slope excavation slope control tool can measure while excavating, can be operated by one person, and can be stored after use.

[0010] As a further description of the above technical solution:

[0011] The fixed level ruler is fixedly connected to the adjustable horizontal rod by means of a buckle. The adjustable horizontal rod is provided with a sliding hole. The sliding rod passes through the sliding hole to realize the triangle angle adjustment function.

[0012] Preferably, a fixed level ruler provides a stable horizontal reference plane to ensure measurement accuracy. It is fixed on the upper part of the adjustable horizontal rod and is used to determine and adjust the horizontal state of the entire device. The adjustable horizontal rod serves as the main supporting structure of the device and is used to install and adjust other components. It is provided with sliding slots and sliding holes to allow the sliding rod to be extended and adjusted as needed.

[0013] As a further description of the above technical solution:

[0014] The sliding rod can be slidably extended and retracted to form an adjustable triangular device.

[0015] Preferably, the sliding rod is adjustably connected to the inclined rod and the adjustable horizontal rod, and the angle of the triangle can be adjusted by telescoping, thereby adjusting the size and shape of the triangle.

[0016] As a further description of the above technical solution:

[0017] The inclined rod is the hypotenuse of the plane tripod, the adjustable horizontal rod is the long right-angled side, and the sliding rod is the short right-angled side.

[0018] Preferably, the diagonal rods connect and support the sliding rods and the adjusting horizontal rods to form an adjustable triangular structure, thereby achieving adjustability and stability of the structure.

[0019] As a further description of the above technical solution:

[0020] After the adjustment of the horizontal rod and the sliding rod makes the triangle form a right triangle, the slope value is measured using a mobile digital level ruler.

[0021] Preferably, the mobile digital level provides precise numerical slope measurement, increases the accuracy and convenience of measurement, can easily read the slope value, and improves the flexibility and efficiency of operation.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model uses a mobile digital level ruler, which can provide accurate numerical slope measurement. Compared with traditional methods, the numerical measurement method greatly reduces human errors, ensures the accuracy of slope setting, and guarantees the quality standards of the project. The fixed level ruler provides a stable horizontal reference plane for the device, which is crucial to ensuring the accuracy of the entire device during adjustment and measurement.

[0024] 2. The utility model tool is designed with a structure and functions that are convenient for single-person operation, so that the operator can complete the adjustment and measurement of the slope by a single person, reducing the reliance on a large number of manpower in slope excavation construction, reducing labor costs, and improving construction efficiency. The storable design and simple operation process make the tool easy to carry and quickly deploy, further reducing the need for additional manpower.

[0025] 3. The storable nature of the device of the utility model means that the space occupied by the tool is minimized when not in use, reducing storage and management costs. The portability also means that the tool can be easily transported to different construction sites, reducing logistics costs. The tool uses components such as hinged nuts and loose nuts, and its design takes into account the durability of long-term use and the ease of maintenance, which helps to reduce long-term repair and replacement costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a plan view of the slope control tool of the utility model;

[0027] Figure 2 This is an exploded view of the adjustment level rod of the slope control tool of the utility model;

[0028] Figure 3 This is an exploded view of the sliding rod of the slope control tool of the utility model;

[0029] Figure 4 This is an exploded view of the inclined tie rod of the slope control tool of the utility model.

[0030] Legend:

[0031] 1. Fix the level; 2. Adjust the horizontal rod; 3. Diagonal rod; 4. Sliding rod; 5. Articulated nut; 6. Level buckle; 7. Loose nut of sliding rod; 8. Move the digital level. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See attached Figure 1 -Attached Figure 4 The utility model provides an embodiment: a retractable slope excavation slope control tool, comprising a fixed level 1, an adjustable horizontal rod 2, a diagonal tie rod 3, a sliding rod 4, a hinged nut 5, a level buckle 6, a sliding rod loose nut 7, and a mobile digital level 8. The fixed level 1 is arranged on the upper part of the adjustable horizontal rod 2, the adjustable horizontal rod 2 is connected to one end of the diagonal tie rod 3 by a hinged nut 5, the diagonal tie rod 3 is connected to the other end of the sliding rod 4 by a hinged nut 5, the adjustable horizontal rod 2 is connected to the sliding rod 4 by a loose nut, and the adjustable horizontal rod 2 is provided with The sliding slot and the mobile digital level 8 are buckled at one end of the adjusting horizontal rod 2. The fixed level 1 is fixedly connected to the adjusting horizontal rod 2 by a buckle. The adjusting horizontal rod 2 is provided with a sliding hole. The sliding rod 4 passes through the sliding hole to realize the triangle angle adjustment function. The sliding rod 4 can slide and retract to form an adjustable triangle device. The inclined rod 3 is the hypotenuse of the plane tripod, the adjusting horizontal rod 2 is the long side right angle side, and the sliding rod 4 is the short side right angle side. After the adjusting horizontal rod 2 and the sliding rod 4 are adjusted to make the triangle form a right triangle, the mobile digital level 8 is used to measure the slope value.

[0034] The fixed level 1 provides a stable horizontal reference plane to ensure the accuracy of measurement. It is fixed on the upper part of the adjustable horizontal rod 2 and is used to determine and adjust the horizontal state of the entire device. The adjustable horizontal rod 2 is the main supporting structure of the device and is used to install and adjust other components. It is provided with sliding slots and sliding holes to allow the sliding rod 4 to be telescoped and adjusted as needed. The inclined rod 3 connects and supports the sliding rod 4 and the adjustable horizontal rod 2 to form an adjustable triangular structure to achieve the adjustability and stability of the structure. The sliding rod 4 is adjustably connected to the inclined rod 3 and the adjustable horizontal rod 2. The angle of the triangle is adjusted by telescoping to adjust the size and shape of the triangle. The hinge nut 5 connects the inclined rod 3, the adjustable horizontal rod 2 and the sliding rod 4 to make the structure adjustable and maintain the angle. The level buckle 6 fixes the mobile digital level 8 on the adjustable horizontal rod 2 for easy use and storage. The sliding rod loose nut 7 provides sufficient tightening force to keep the sliding rod 4 stable at the set position. The mobile digital level 8 provides accurate numerical slope measurement, increases the accuracy and convenience of measurement, can easily read the slope value, and improves the flexibility and efficiency of operation.

[0035] Working principle: During earthwork excavation, the slope control tool for slope excavation is placed on the slope surface through the inclined rod 3, and the horizontal rod 2 is adjusted to be in a horizontal state by adjusting the length of the sliding rod 4. The horizontal degree of the horizontal rod 2 is mainly measured by a fixed level ruler 1 to ensure that it is in a horizontal state;

[0036] After adjusting the horizontal rod 2, a right triangle is formed. At this time, the angle of the triangle is measured by a digital level ruler to obtain the angle of the earthwork excavation slope.

[0037] The slope excavation slope control tool can measure while excavating, can be operated by one person, and can be stored after use.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A retractable slope excavation slope control tool, comprising a fixed level (1), an adjustable level rod (2), a diagonal tie rod (3), a sliding rod (4), a hinge nut (5), a level buckle (6), a sliding rod loose nut (7), and a movable digital level (8), characterized in that: The fixed level ruler (1) is arranged on the upper part of the adjusting horizontal rod (2); the adjusting horizontal rod (2) is connected to one end of the inclined rod (3) by a hinge nut; the inclined rod (3) is connected to the other end of the sliding rod (4) by a hinge nut; the adjusting horizontal rod (2) and the sliding rod (4) are connected by a loose nut; a sliding slot is arranged on the adjusting horizontal rod (2); and the movable digital level ruler (8) is buckled on one end of the adjusting horizontal rod (2).

2. The retractable slope control tool for slope excavation according to claim 1, characterized in that: The fixed level ruler (1) is fixedly connected to the adjustable horizontal rod (2) by means of a buckle, the adjustable horizontal rod (2) is provided with a sliding hole, and the sliding rod (4) passes through the sliding hole to realize a triangle angle adjustment function.

3. The retractable slope control tool for slope excavation according to claim 1, characterized in that: The sliding rod (4) can slide and retract to form an adjustable triangular device.

4. The retractable slope excavation slope control tool according to claim 1, characterized in that: The inclined rod (3) is the hypotenuse of the plane tripod, the adjustable horizontal rod (2) is the long right-angled side, and the sliding rod (4) is the short right-angled side.

5. The retractable slope excavation slope control tool according to claim 1, characterized in that: After the adjustment of the horizontal rod (2) and the sliding rod (4) to form a right triangle, the slope value is measured using a mobile digital level ruler (8).

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