Foundation pit detection device
By introducing structures such as fixed shaft, U-shaped fixed seat, swing rod and ring electrode ring into the foundation pit detection device, the problems of single detection equipment and inaccurate calibration in the prior art are solved, and a more accurate and convenient foundation pit is achieved Slope detection.
Patent Information
- Application Number
- CN202323475185.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-19
AI Technical Summary
The existing foundation pit detection equipment is single and cannot accurately calibrate the detection location, resulting in inaccurate monitoring data and affecting construction safety.
A foundation pit detection device is designed, including a fixed shaft, a U-shaped fixed seat, a swing rod, annular electrode ring and a warning light. The accuracy of slope detection is achieved through the trigger connection between the electrode ball and the electrode ring, and the sliding guide groove is used to achieve the accuracy of slope detection. And locking screw adjust the fixing seat to suit different slope lengths.
It improves the accuracy and operational convenience of foundation pit slope detection, ensuring the accuracy and safety of foundation pit detection.
Smart Images

Figure CN222140133U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of detection devices, in particular to a foundation pit detection device. Background Art
[0002] The foundation pit is a soil pit excavated at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the conditions of nearby buildings on site, and waterproofing and drainage work should be done. After the foundation pit is excavated, it is necessary to inspect the foundation pit to ensure its overall flatness and record the data as a reference for settlement. When inspecting the foundation pit, the slope of the foundation pit needs to be tested.
[0003] In the prior art, when detecting the slope of a foundation pit, an angle ruler is generally used for fitting measurement, and the slope is determined based on the observation.
[0004] In the current existing technology, during the detection process, due to the single detection equipment and the inability to check and calibrate the detection position, the monitoring data is inaccurate, the error of basic data leads to errors in settlement data, etc., affecting construction safety; therefore, a foundation pit detection device is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the shortcomings of the existing technology and solve the problem of inaccurate monitoring data due to the single detection equipment and the inability to check and calibrate the detection position, a foundation pit detection device is proposed.
[0006] The technical solution adopted by the utility model to solve the technical problem is: a foundation pit detection device described in the utility model includes a fixed shaft; the fixed seat is a U-shaped structure, a swing rod is installed in the middle of the fixed seat through the fixed shaft to rotate, and a warning structure is installed on the top of the swing rod;
[0007] The warning structure includes a base, a fixing frame is fixed on the base, a limiting cover is arranged on the base, an annular electrode ring is arranged on the inner wall of the limiting cover, an electrode ball is suspended at the center position of the bottom side of the horizontal plate of the fixing frame through a connecting rope, and the electrode ball is arranged at the horizontal center position of the electrode ring.
[0008] Preferably, a warning light and a reserve battery are installed on the top side of the fixing frame, the electrode ball, the electrode ring, the warning light and the reserve battery are connected in series via a wire, and the electrode ball and the electrode ring are triggeredly connected.
[0009] Preferably, an angle ruler is fixed on the outside of the fixing seat, a rod hole is opened in the center of the angle ruler, and the central axis of the fixed shaft and the center of the angle ruler are at the same point, which can ensure that the angle ruler and the rotation center are concentric structures to achieve more accurate detection values.
[0010] Preferably, a pointer is fixed on the side of the swing rod, and the pointer is arranged on the periphery of the angle ruler, which can cooperate to realize the pointing operation of the angle and facilitate the determination of the angle.
[0011] Preferably, two guide grooves are arranged in parallel on the bottom side of the fixing seat, and the ports of the guide grooves are respectively arranged at both ends of the fixing seat, and sliding rods are respectively slidably inserted into the guide grooves, and the second connecting plate and the first connecting plate are respectively fixed to one end of the two sliding rods.
[0012] Preferably, locking screw holes are respectively provided at both ends of the fixing seat, the locking screw holes are respectively connected to the guide grooves, and the locking screw holes are respectively equipped with a first locking screw and a second locking screw, the first locking screw acts on the sliding rod connected to the second connecting plate, and the second locking screw acts on the sliding rod connected to the first connecting plate.
[0013] Beneficial effects of the utility model:
[0014] The utility model provides a foundation pit detection device. When detecting the foundation pit, it is necessary to detect the slope of the foundation pit. When detecting the slope, the swing arm operates under the swing of the fixed axis to swing the fixed seat on the slope of the foundation pit. When the inclination angle of the fixed seat is not parallel to the slope, or the swing state of the swing arm is not in a vertical state, the electrode ball hoisted by the connecting rope will contact the electrode ring inside the limit cover to realize the power-on of the warning light. According to the offset direction of the electrode ball, the fixed seat or the swing arm is adjusted to ensure that the fixed seat is parallel to the slope and the swing arm is in a vertical state. The slope is accurately measured by the angle ruler, the accuracy of the foundation pit slope detection is improved, the operation is more convenient, and the detection effect of the foundation pit is better guaranteed.
[0015] By arranging sliding rods that can slide on both sides at the bottom of the fixed seat, the first connecting plate and the second connecting plate can be extended along the parallel lines of the fixed seat respectively. After the extension, the sliding rods are locked using the first locking screw and the second locking screw respectively, which can be adjusted according to the slope of the foundation pit to achieve more accurate detection of the slope. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 It is the overall main view stereogram;
[0018] Figure 2 It is a three-dimensional diagram of the bottom structure of the fixed seat;
[0019] Figure 3It is a three-dimensional picture of the warning structure;
[0020] Legend:
[0021] 1. Fixed axis; 2. Angle ruler; 3. Fixed seat; 4. First connecting plate; 5. Second connecting plate; 6. Sliding rod; 7. First locking screw; 8. Second locking screw; 9. Pointer; 10. Swinging rod; 11. Warning structure; 111. Fixed frame; 112. Electrode ball; 113. Electrode ring; 114. Base; 115. Connecting rope; 116. Warning light; 117. Reserve battery. DETAILED DESCRIPTION
[0022] 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 of 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.
[0023] Specific examples are given below.
[0024] See also Figure 1-Figure 3 The utility model provides a foundation pit detection device, comprising a fixed shaft 1; the fixed seat 3 is a U-shaped structure, a swing rod 10 is installed in the middle of the fixed seat 3 through the fixed shaft 1 to rotate, and a warning structure 11 is installed on the top of the swing rod 10;
[0025] The warning structure 11 includes a base 114, a fixing frame 111 is fixed on the base 114, a limiting cover is arranged on the base 114, an annular electrode ring 113 is arranged on the inner wall of the limiting cover, an electrode ball 112 is suspended at the center position of the bottom side of the horizontal plate of the fixing frame 111 through a connecting rope 115, and the electrode ball 112 is arranged at the horizontal center position of the electrode ring 113.
[0026] The top side of the fixing frame 111 is equipped with a warning light 116 and a reserve battery 117. The electrode ball 112, the electrode ring 113, the warning light 116 and the reserve battery 117 are connected in series through a wire. The electrode ball 112 and the electrode ring 113 are triggered. An angle ruler 2 is fixed to the outside of the fixing seat 3. A rod hole is opened in the center of the angle ruler 2. The central axis of the fixed shaft 1 and the center of the angle ruler 2 are at the same point. A pointer 9 is fixed to the side of the swing rod 10. The pointer 9 is set on the periphery of the angle ruler 2. When working, after the foundation pit is excavated, it is necessary to detect the foundation pit to ensure the overall flatness of the foundation pit, and record the data at the same time as the reference data for settlement. When detecting the foundation pit, it is necessary To detect the slope of the foundation pit, when detecting the slope, the swing arm 10 operates under the swing of the fixed axis 1, and swings the fixed seat 3 on the slope of the foundation pit. When the inclination angle of the fixed seat 3 is not parallel to the slope, or the swing state of the swing arm 10 is not vertical, the electrode ball 112 hoisted by the connecting rope 115 will contact the electrode ring 113 inside the limit cover, so that the warning light 116 is energized. According to the offset direction of the electrode ball 112, the fixed seat 3 or the swing arm 10 is adjusted to ensure that the fixed seat 3 is parallel to the slope and the swing arm 10 is in a vertical state. The slope is accurately measured by the angle ruler 2, which improves the accuracy of the foundation pit slope detection, makes the operation more convenient, and better guarantees the detection effect of the foundation pit.
[0027] Two guide grooves are arranged in parallel on the bottom side of the fixing seat 3, and the ports of the guide grooves are respectively arranged at the two ends of the fixing seat 3, and sliding rods 6 are respectively slidably inserted in the guide grooves, and the second connecting plate 5 and the first connecting plate 4 are respectively fixed at one end of the two sliding rods 6, and locking screw holes are respectively arranged at the two ends of the fixing seat 3, and the locking screw holes are respectively connected to the guide grooves, and the locking screw holes are respectively equipped with the first locking screw 7 and the second locking screw 8, and the first locking screw 7 acts on the sliding rod 6 connected to the second connecting plate 5, and the second locking screw 8 acts on the sliding rod 6 connected to the first connecting plate 4. During the measurement operation, the slope of the foundation pit is the same, but the length of the slope is different. The fixed seat 3 needs to be extended to ensure that the two ends of the fixed seat 3 are respectively in contact with the top and bottom of the slope of the foundation pit, so as to provide an accurate basis for slope detection. By arranging sliding rods 6 that can slide on both sides at the bottom of the fixed seat 3, the first connecting plate 4 and the second connecting plate 5 can be extended along the parallel lines of the fixed seat 3 respectively. After extension, the sliding rod 6 is locked with the first locking screw 7 and the second locking screw 8 respectively, which can be adjusted according to the slope of the foundation pit to achieve more accurate detection of the slope.
[0028] Working principle: When inspecting the foundation pit, it is necessary to inspect the slope of the foundation pit. When inspecting the slope, the swing arm 10 operates under the swing of the fixed axis 1 to swing the fixed seat 3 on the slope of the foundation pit. When the inclination angle of the fixed seat 3 is not parallel to the slope, or the swing state of the swing arm 10 is not vertical, the electrode ball 112 hoisted by the connecting rope 115 will contact the electrode ring 113 inside the limit cover to power on the warning light 116. According to the offset direction of the electrode ball 112, the fixed seat 3 or the swing arm 10 is adjusted to ensure that the fixed seat 3 is parallel to the slope and the swing arm 10 is in a vertical state. The slope is accurately measured by the angle ruler 2, which improves the accuracy of the foundation pit slope detection, makes the operation more convenient, and better guarantees the detection effect of the foundation pit.
[0029] During the detection operation, the slope of the foundation pit is the same, but the length of the slope is different. The fixed seat 3 needs to be extended to ensure that the two ends of the fixed seat 3 are respectively in contact with the top and bottom of the slope of the foundation pit, so as to provide an accurate basis for slope detection. By providing a sliding rod 6 that can slide on both sides at the bottom of the fixed seat 3, the first connecting plate 4 and the second connecting plate 5 can be extended along the parallel line of the fixed seat 3 respectively. After extension, the first locking screw 7 and the second locking screw 8 are used to lock the sliding rod 6 respectively, which can be adjusted according to the slope of the foundation pit to achieve more accurate detection of the slope.
[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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 utility model. In this specification, the schematic representation of the above terms does 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.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A foundation pit detection device, characterized in that: It comprises a fixed shaft (1); the fixed seat (3) is a U-shaped structure, a swing rod (10) is mounted on the middle part of the fixed seat (3) through the fixed shaft (1) for rotation, and a warning structure (11) is mounted on the top of the swing rod (10); The warning structure (11) comprises a base (114), a fixing frame (111) is fixed on the base (114), a limiting cover is arranged on the base (114), an annular electrode ring (113) is arranged on the inner wall of the limiting cover, an electrode ball (112) is suspended at the center position of the bottom side of the horizontal plate of the fixing frame (111) through a connecting rope (115), and the electrode ball (112) is arranged at the horizontal center position of the electrode ring (113).
2. A foundation pit detection device according to claim 1, characterized in that: A warning light (116) and a reserve battery (117) are mounted on the top side of the fixing frame (111); the electrode ball (112), the electrode ring (113), the warning light (116) and the reserve battery (117) are connected in series via a wire; the electrode ball (112) and the electrode ring (113) are connected in a triggering manner.
3. A foundation pit detection device according to claim 2, characterized in that: An angle ruler (2) is fixed to the outside of the fixing seat (3), a rod hole is provided at the center of the angle ruler (2), and the center axis of the fixing shaft (1) and the center of the angle ruler (2) are at the same point.
4. A foundation pit detection device according to claim 3, characterized in that: A pointer (9) is fixed on the side of the swing rod (10), and the pointer (9) is arranged on the periphery of the angle ruler (2).
5. A foundation pit detection device according to claim 4, characterized in that: Two guide grooves are arranged in parallel on the bottom side of the fixing seat (3), and the ends of the guide grooves are respectively arranged at two ends of the fixing seat (3), and slide bars (6) are respectively inserted and slidably penetrated in the guide grooves, and the second connecting plate (5) and the first connecting plate (4) are respectively fixed to one end of the two slide bars (6).
6. A foundation pit detection device according to claim 5, characterized in that: The fixing seat (3) is provided with locking screw holes at both ends, the locking screw holes are respectively connected to the guide grooves, and the locking screw holes are respectively equipped with a first locking screw (7) and a second locking screw (8), the first locking screw (7) acts on a sliding rod (6) connected to the second connecting plate (5), and the second locking screw (8) acts on the sliding rod (6) connected to the first connecting plate (4).
