Foundation pit measuring device for construction project supervision
By designing a foundation pit measuring device with simple structure and strong adaptability, the combination of winding wheel and belt body solves the problem of complex structure and easy short circuit in the existing equipment, and simplifies and accurate foundation pit depth measurement is achieved. improve.
Patent Information
- Application Number
- CN202421376968.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing foundation pit depth detection equipment has a complex structure, which increases production costs, and the accumulation of water in the foundation pit causes the equipment to be prone to short circuits and is difficult to use stably.
A simple structure and highly adaptable foundation pit measuring device is designed, including substrate, measurement components and detection components. Through the combination of winding wheel and belt, the measurement steps are simplified, equipment failure is avoided, and the binding sleeve and sliding pull rod are used. Observe the straightening state of the belt to read the foundation pit depth.
It has achieved simplification and improvement of foundation pit depth measurement, reduced equipment failure rate and production costs, and improved user work efficiency and equipment popularity.
Smart Images

Figure CN222140146U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of foundation pit measurement, in particular to a foundation pit measurement device for construction engineering supervision. 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 situation of nearby buildings on site, and waterproofing and drainage work should be done. If the excavation is not deep, the side slope can be used to make the soil slope stable. The slope size is determined according to relevant construction regulations. During construction engineering operations, the supervisor often needs to test the depth of the foundation pit.
[0003] Prior art includes a utility model with publication number CN216869412U, which discloses a device for measuring the vertical depth of a deep foundation pit. In view of the problem that when measuring the depth of a deep foundation pit with accumulated water inside, the flow of water and the buoyancy of the water easily lead to inaccurate measurement data, the following scheme is proposed, which includes a fixed plate, a lower measuring rod slidingly penetrated through the center position of a sliding sleeve, and an upper measuring rod connected to the top end of the lower measuring rod; the utility model drives the upper measuring rod and the lower measuring rod to move downward through the cooperation of gears and meshing teeth, and extends the pressure sensor until it contacts the bottom end of the deep foundation pit, and reads the distance the upper measuring rod and the lower measuring rod fall by observing the position of the top end of the sliding sleeve on the height scale on the upper measuring rod and the lower measuring rod, thereby reading the depth of the deep foundation pit, eliminating the influence of the water in the deep foundation pit on the buoyancy of the upper measuring rod and the lower measuring rod, ensuring accurate depth measurement, convenient measurement operation, and saving manpower.
[0004] The inventors have found in their daily work that the depths of most foundation pits are different and need to be detected. However, the existing foundation pit depth detection equipment has a complex structure, which increases the production cost of the equipment. At the same time, the equipment needs to be powered. Due to the accumulation of water in the foundation pit, the driving equipment is prone to short circuit, making the equipment difficult to use stably. Improved operations are needed. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that most foundation pits in the prior art have different depths and need to be detected, but the existing foundation pit depth detection equipment has a complex structure, which increases the production cost of the equipment. At the same time, the equipment needs to be powered. Due to the accumulation of water in the foundation pit, the driving equipment is prone to short circuit, which makes the equipment difficult to use stably. A foundation pit measuring device for construction project supervision is proposed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foundation pit measuring device for construction engineering supervision, comprising a base plate, both sides of the base plate are fixedly connected with pads, the upper surface of the base plate is provided with a measuring component, the measuring component comprises a back plate, the back plate is fixedly connected to the upper surface of the base plate, the surface of the back plate is rotatably connected with a winding wheel, one side of the winding wheel is rotatably connected with a grip rod, the surface of the winding wheel is wrapped with a belt body, one end of the belt body is fixedly connected with a hanging block, and the upper surface of the base plate is provided with a detection component. The present scheme has a simple structure, is easy to carry, has strong adaptability, is not prone to malfunction, simplifies the measurement steps of the foundation pit depth, improves the work efficiency of the user, is easy to produce, and is easy to popularize and operate.
[0007] Preferably, the longitudinal section of the substrate is n-shaped, and the edges of the substrate are rounded to improve the aesthetics of the device.
[0008] Preferably, a through hole is opened on the upper surface of the substrate, and the end of the belt body away from the winding wheel passes through the through hole. When in use, the pads are placed on both sides of the foundation pit, the vertical block is adjusted to be directly above the foundation pit, and then the winding wheel is released. The vertical block then falls into the foundation pit, and the vertical block pulls the belt body downward, and the winding wheel rotates immediately.
[0009] Preferably, the longitudinal section of the through hole is trapezoidal to prevent the belt body from loosening.
[0010] Preferably, the detection component includes a restraining sleeve, which is arranged on the belt body, one side of the restraining sleeve is fixedly connected with a sliding rod, the upper surface of the base plate is fixedly connected with a positioning seat, one end of the sliding rod slides with the inner wall of the positioning seat, and when the winding wheel does not rotate, observe the straightening state of the belt body, pull the control handle to one side, and the control handle drives the restraining sleeve and the belt body to move through the sliding rod. If it is pulled easily, the belt body is in a relaxed state, then hold the handle, and rotate the winding wheel to reel the belt body, and when the belt body is in a straightening state, observe the scale on the belt body through the restraining sleeve, and then know the depth of the foundation pit.
[0011] Preferably, the cross-section of the restraint sleeve is in a "U" shape, the number of the sliding rods is two, and the two sliding rods are symmetrically arranged, and the number of the positioning seats is two, and the two positioning seats are symmetrically arranged, so as to facilitate supporting the sliding rods.
[0012] Preferably, one end of the sliding rod away from the restraining sleeve is fixedly connected to a control handle, and the control handle can be pulled to drive the restraining sleeve to move and detect the straightening state of the belt body.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, when in use, the pads are placed on both sides of the foundation pit, the vertical block is adjusted to be directly above the foundation pit, and then the winding wheel is loosened, and the vertical block then falls into the foundation pit, and the vertical block pulls the belt body downward, and the winding wheel rotates immediately. When the winding wheel stops rotating, observe the straight state of the belt body, pull the control handle to one side, and the control handle drives the restraining sleeve and the belt body to move through the sliding pull rod. If it is pulled easily, the belt body is in a relaxed state, and then hold the grip rod and rotate the winding wheel to reel the belt body in, and when the belt body is in a straight state, observe the scale on the belt body through the restraining sleeve, and then know the depth of the foundation pit. This solution has a simple structure, is easy to carry, has strong adaptability, is not prone to failure, simplifies the measurement steps of the foundation pit depth, improves the work efficiency of users, is convenient for production, and is easy to popularize and operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a foundation pit measurement device for construction engineering supervision;
[0016] Figure 2 The utility model provides a rear view schematic diagram of a foundation pit measurement device for construction engineering supervision;
[0017] Figure 3 The utility model provides a side view structural schematic diagram of a foundation pit measurement device for construction engineering supervision;
[0018] Figure 4 The utility model proposes a foundation pit measurement device for construction engineering supervision. Figure 3 A schematic diagram of the structure at A;
[0019] Figure 5 The utility model provides a cross-sectional structural schematic diagram of a foundation pit measuring device for construction engineering supervision.
[0020] Legend:
[0021] 1. Base plate; 2. Pad; 3. Measuring assembly; 31. Winding wheel; 32. Grip; 33. Belt body; 34. Drop block; 35. Back plate; 36. Through hole; 4. Detection assembly; 41. Restraining sleeve; 42. Sliding rod; 43. Positioning seat; 44. Control handle. DETAILED DESCRIPTION
[0022] See also Figure 1-5The utility model provides a technical solution: a foundation pit measuring device for construction engineering supervision, including a base plate 1, both sides of the base plate 1 are fixedly connected with pads 2, the upper surface of the base plate 1 is provided with a measuring component 3, the measuring component 3 includes a backing plate 35, the backing plate 35 is fixedly connected to the upper surface of the base plate 1, the surface of the backing plate 35 is rotatably connected with a winding wheel 31, one side of the winding wheel 31 is rotatably connected with a gripping rod 32, the surface of the winding wheel 31 is wrapped with a belt body 33, one end of the belt body 33 is fixedly connected with a hanging block 34, and the upper surface of the base plate 1 is provided with a detection component 4. The present solution has a simple structure, is easy to carry, has strong adaptability, is not prone to failure, simplifies the measurement steps of the foundation pit depth, improves the work efficiency of the user, is easy to produce, and is easy to popularize and operate.
[0023] In this embodiment: the longitudinal section of the substrate 1 is n-shaped, and the edges of the substrate 1 are rounded, which improves the aesthetics of the device.
[0024] Specifically, a through hole 36 is opened on the upper surface of the substrate 1, and one end of the belt body 33 away from the winding wheel 31 passes through the through hole 36. When in use, the pad 2 is placed on both sides of the foundation pit, and the vertical block 34 is adjusted to be directly above the foundation pit. Then, the winding wheel 31 is released, and the vertical block 34 then falls into the foundation pit. The vertical block 34 pulls the belt body 33 downward, and the winding wheel 31 rotates immediately.
[0025] Specifically, the longitudinal section of the through hole 36 is trapezoidal, which prevents the belt body 33 from loosening.
[0026] In this embodiment: the detection component 4 includes a restraining sleeve 41, which is sleeved on the belt body 33. A sliding rod 42 is fixedly connected to one side of the restraining sleeve 41, and a positioning seat 43 is fixedly connected to the upper surface of the base plate 1. One end of the sliding rod 42 slides with the inner wall of the positioning seat 43. When the winding wheel 31 does not rotate, observe the straight state of the belt body 33, pull the control handle 44 to one side, and the control handle 44 drives the restraining sleeve 41 and the belt body 33 to move through the sliding rod 42. If it is pulled easily, the belt body 33 is in a relaxed state, then hold the handle 32, and rotate the winding wheel 31 to reel the belt body 33. When the belt body 33 is in a straight state, observe the scale on the belt body 33 through the restraining sleeve 41, and then know the depth of the foundation pit.
[0027] Specifically, the cross-section of the restraining sleeve 41 is in a U-shape, there are two sliding rods 42 , which are symmetrically arranged, and there are two positioning seats 43 , which are symmetrically arranged to facilitate supporting the sliding rods 42 .
[0028] Specifically, one end of the sliding rod 42 away from the restraining sleeve 41 is fixedly connected to a control handle 44 , and the control handle 44 can be pulled to drive the restraining sleeve 41 to move, thereby detecting the straightening state of the belt body 33 .
[0029] The belt body 33 is in a relaxed state when the handle 44 is pulled to one side, and the control handle 44 drives the restraining sleeve 41 and the belt body 33 to move through the sliding rod 42. If the belt body 33 is pulled easily, the belt body 33 is in a relaxed state. The handle 32 is then held, and the winding wheel 31 is rotated to reel in the belt body 33. The belt body 33 is in a stretched state. The scale on the belt body 33 is then observed through the restraining sleeve 41, and the depth of the foundation pit is immediately known. The present invention has a simple structure, is easy to carry, has strong adaptability, is not prone to failure, simplifies the measurement steps of the foundation pit depth, improves the work efficiency of the user, is convenient for production, and is easy to popularize and operate.
Claims
1. A foundation pit measurement device for construction engineering supervision, comprising a base plate (1), with pads (2) fixedly connected to both sides of the base plate (1), characterized in that: A measuring component (3) is arranged on the upper surface of the substrate (1), and the measuring component (3) comprises a back plate (35), the back plate (35) is fixedly connected to the upper surface of the substrate (1), the surface of the back plate (35) is rotatably connected to a winding wheel (31), one side of the winding wheel (31) is rotatably connected to a gripping rod (32), a belt body (33) is wound around the surface of the winding wheel (31), one end of the belt body (33) is fixedly connected to a hanging block (34), and a detection component (4) is arranged on the upper surface of the substrate (1).
2. A foundation pit measurement device for construction engineering supervision according to claim 1, characterized in that: The longitudinal section of the substrate (1) is n-shaped, and the edges of the substrate (1) are rounded.
3. The foundation pit measurement device for construction engineering supervision according to claim 1, characterized in that: A through hole (36) is provided on the upper surface of the base plate (1), and one end of the belt body (33) away from the winding wheel (31) passes through the through hole (36).
4. A foundation pit measurement device for construction engineering supervision according to claim 3, characterized in that: The longitudinal section of the through hole (36) is trapezoidal.
5. The foundation pit measurement device for construction engineering supervision according to claim 1, characterized in that: The detection component (4) comprises a restraining sleeve (41), wherein the restraining sleeve (41) is sleeved on the belt body (33), a sliding rod (42) is fixedly connected to one side of the restraining sleeve (41), a positioning seat (43) is fixedly connected to the upper surface of the base plate (1), and one end of the sliding rod (42) slides with the inner wall of the positioning seat (43).
6. A foundation pit measurement device for construction engineering supervision according to claim 5, characterized in that: The cross section of the restraining sleeve (41) is in a "U" shape, the number of the sliding rods (42) is two, and the two sliding rods (42) are symmetrically arranged, and the number of the positioning seats (43) is two, and the two positioning seats (43) are symmetrically arranged.
7. The foundation pit measurement device for construction engineering supervision according to claim 5, characterized in that: One end of the sliding rod (42) away from the restraining sleeve (41) is fixedly connected to a control handle (44).
