Foundation pit measuring device

Abstract

The utility model relates to the field of foundation pit measurement, and discloses a foundation pit measuring device which comprises a base, a T-shaped sliding groove is formed in one side of the interior of the base, a second threaded rod is rotationally connected to one side of the interior of the T-shaped sliding groove and extends to the exterior of the base, and a first motor is fixedly connected to one side of the side surface of the base; a first motor is connected with a second threaded rod, so that the first motor drives a T-shaped sliding block for connection, then the second threaded rod rotates to drive the T-shaped sliding block to slide along the inner wall of a T-shaped sliding groove, and the T-shaped sliding block is connected with a supporting plate, so that the position of the supporting plate is adjusted; and connection is carried out through a fixing plate on a second motor, so that the second motor drives a take-up roller to rotate, a connecting rope extends, then a balancing weight is driven to fall into the center of the foundation pit, the connecting rope is measured through a laser range finder, and the effect of accurately measuring the depth of the foundation pit is achieved.

Description

Technical Field

[0001] The present application relates to the field of foundation pit measurement, and in particular to a foundation pit measurement device. Background Art

[0002] The foundation pit is an earth pit excavated at the foundation design position according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be decided based on geological and hydrological data and the conditions of nearby buildings on site, and waterproofing and drainage work should be done well. If the excavation is not deep, the slope method can be used to stabilize the earth slope, and the slope size is determined according to relevant construction regulations.

[0003] In the prior art, the depth of the foundation pit is mostly measured using a tape measure. One worker goes to the bottom of the foundation pit, and then another worker on the ground cooperates to measure the depth of the foundation pit with a tape measure. The operation is inconvenient, and when the side of the foundation pit is a slope, it is necessary to measure the angle and length of the slope, and then calculate the depth of the foundation pit. The data of the depth of the foundation pit cannot be obtained directly, and the measurement is troublesome and the practicality is poor.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that it is difficult to accurately measure a foundation pit, the present application provides a foundation pit measuring device.

[0006] The present application provides a foundation pit measurement device that adopts the following technical solution:

[0007] A foundation pit measuring device comprises a base, an inner side of the base is provided with a T-shaped slide groove, an inner side of the T-shaped slide groove is rotatably connected to a second threaded rod, and the second threaded rod extends to the outside of the base, a side surface of the base is fixedly connected to a first motor, a driving end of the first motor is fixedly connected to one side of the T-shaped slide groove, an outer wall side of the second threaded rod is threadedly connected to a T-shaped slider, an upper surface of the base is slidably connected to a support plate via the T-shaped slider, both sides of the outer surface of the base are fixedly connected to connecting plates, and a plurality of the connecting plates are symmetrically distributed with the base, and two opposite sides of the two connecting plates are fixedly connected to limiting rods.

[0008] Preferably, one side of the outer wall of the limiting rod is slidably connected to the limiting block, both sides of the outer surface of the support plate are fixedly connected with L-shaped connecting rods, and the L-shaped connecting rods are fixedly connected to the limiting block.

[0009] Preferably, both sides of the upper surface of the support plate are fixedly connected to fixing plates, and the opposite sides of the two fixing plates are rotatably connected to take-up rollers, and one side of the outer surface of the fixing plate is fixedly connected to a second motor, and the driving end of the second motor passes through the inner wall of the fixing plate and is fixedly connected to one side of the take-up roller.

[0010] Preferably, a connecting rope is provided on the outer wall of the take-up roller, a counterweight is fixedly connected to one side of the outer wall of the connecting rope, a guide wheel is installed on one side of the side surface of the support plate, and a laser rangefinder is fixedly connected to one side of the lower surface of the support plate.

[0011] Preferably, positioning plates are fixedly connected to both sides of the side surface of the base, and a plurality of the positioning plates are symmetrically distributed around the base, and a first threaded rod is threadedly connected to one side of the upper surface of the positioning plate.

[0012] Preferably, a knob is fixedly connected to one side of the first threaded rod, a fixing nail is fixedly connected to the other side of the first threaded rod, and universal wheels are fixedly connected to the four corners of the lower surface of the base.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The first motor is connected to the second threaded rod, so that the first motor drives the T-shaped slider to connect, and then the second threaded rod rotates to drive the T-shaped slider to slide along the inner wall of the T-shaped slide groove, and the T-shaped slider is connected to the support plate to adjust the position of the support plate, and the fixed plate on the second motor is connected to make the second motor drive the take-up roller to rotate, so that the connecting rope is extended, and then the counterweight block is driven to fall into the center of the foundation pit, and the connecting rope is measured by a laser rangefinder; compared with the existing technology, it has the effect of accurately measuring the depth of the foundation pit and reduces the labor intensity of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the measuring device of the embodiment of the application;

[0016] Figure 2 is a schematic structural diagram of a cross-section of a measuring device of an embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the structure of the measuring device of the embodiment of the application from a side view.

[0018] Explanation of the accompanying drawings: 1. base; 2. first motor; 3. universal wheel; 4. connecting plate; 5. limit rod; 6. limit block; 7. L-shaped connecting rod; 8. support plate; 9. fixing plate; 10. second motor; 11. guide wheel; 12. laser rangefinder; 13. knob; 14. positioning plate; 15. first threaded rod; 16. counterweight; 17. fixing nail; 18. take-up roller; 19. T-shaped slider; 20. second threaded rod; 21. T-shaped slide groove; 22. connecting rope. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a foundation pit measurement device. Figure 1 and Figure 2 A foundation pit measuring device, wherein a T-shaped slot 21 is provided inside a base 1 through one side thereof, a second threaded rod 20 is rotatably connected to the inside of the T-shaped slot 21 through one side thereof, and the second threaded rod 20 extends to the outside of the base 1, a first motor 2 is fixedly connected to the side surface of the base 1 through one side thereof, a driving end of the first motor 2 is fixedly connected to one side of the T-shaped slot 21, a T-shaped slider 19 is threadedly connected to the outer wall of the second threaded rod 20 through one side thereof, a support plate 8 is slidably connected to the upper surface of the base 1 through the T-shaped slider 19, and a connecting plate 4 is fixedly connected to both sides of the outer surface of the base 1. , and several connecting plates 4 are symmetrically distributed with the base 1, and the limiting rods 5 are fixedly connected to the opposite sides of the two connecting plates 4. The connection method between the second threaded rod 20 and the T-shaped slider 19 is similar to the connection method between the ball screws. The first motor 2 is connected to the second threaded rod 20, so that the first motor 2 drives the T-shaped slider 19 to connect, and then the second threaded rod 20 rotates to drive the T-shaped slider 19 to slide along the inner wall of the T-shaped slide groove 21, and is connected to the support plate 8 through the T-shaped slider 19, so as to adjust the position of the support plate 8, thereby achieving the effect of adjusting the position of the support plate 8.

[0021] Reference Figure 1 On the outer wall of the limit rod 5, a limit block 6 is slidably connected to one side thereof, and on the outer surface of the support plate 8, an L-shaped connecting rod 7 is fixedly connected to both sides thereof, and the L-shaped connecting rod 7 and the limit block 6 are fixedly connected, and the support plate 8 is connected to the two L-shaped connecting rods 7, and is connected to the limit block 6 through the L-shaped connecting rod 7. When the limit block 6 slides on the outer wall of the limit rod 5, when the T-shaped slider 19 drives the support plate 8 to move, the connecting body between the L-shaped connecting rod 7 and the limit block 6 limits the moving direction of the support plate 8, and at the same time, the connecting body between the L-shaped connecting rod 7 and the limit block 6 supports the support plate 8, thereby achieving the effect of facilitating the limiting of the moving position of the support plate 8.

[0022] Reference Figure 1 and Figure 2 On the upper surface of the support plate 8, a fixed plate 9 is fixedly connected on both sides thereof, and a take-up roller 18 is rotatably connected on one side of the two fixed plates 9. On the outer surface of the fixed plate 9, a second motor 10 is fixedly connected on one side thereof, and the driving end of the second motor 10 passes through the inner wall of the fixed plate 9 and is fixedly connected to one side of the take-up roller 18.

[0023] Reference Figure 1 , Figure 2 and Figure 3 A connecting rope 22 is provided on the outer wall of the take-up roller 18, and a counterweight 16 is fixedly connected to the outer wall of the connecting rope 22 through one side thereof. A guide wheel 11 is installed on the side surface of the support plate 8 through one side thereof, and a laser rangefinder 12 is fixedly connected to the lower surface of the support plate 8 through one side thereof. The connection is made through the fixed plate 9 on the second motor 10, so that the second motor 10 drives the take-up roller 18 to rotate, so that the connecting rope 22 is extended, and then the counterweight 16 is driven to fall into the center of the foundation pit, and the connecting rope 22 is measured by the laser rangefinder 12. When the measurement is completed, the second motor 10 drives the take-up roller 18 to reverse, and the connecting rope 22 is wound around the outer wall of the take-up roller 18, thereby achieving the effect of measuring the height of the foundation pit.

[0024] Reference Figure 1 , Figure 2 and Figure 3 On the side surface of the base 1, positioning plates 14 are fixedly connected through both sides thereof, and several positioning plates 14 are symmetrically distributed with respect to the base 1. On the upper surface of the positioning plate 14, a first threaded rod 15 is threadedly connected through one side thereof.

[0025] Reference Figure 1 , Figure 2 and Figure 3 A knob 13 is fixedly connected to one side of the first threaded rod 15, and a fixing nail 17 is fixedly connected to the other side of the first threaded rod 15. On the lower surface of the base 1, universal wheels 3 are fixedly connected at the four corners thereof, which are connected to the knob 13 through the first threaded rod 15, and connected to the fixing nail 17 through the first threaded rod 15. Then, the first threaded rod 15 is driven to rotate by rotating the knob 13, and then the fixing nail 17 is driven to rise and fall, so that the fixing nail 17 descends and is inserted into the soil, thereby fixing the base 1, achieving the effect of supporting and fixing the base 1.

[0026] The implementation principle of a foundation pit measuring device in an embodiment of the present application is as follows: first, the first threaded rod 15 is driven to rotate by rotating the knob 13, and then the fixing nail 17 is driven to rise and fall, so that the fixing nail 17 descends and is inserted into the soil, thereby fixing the base 1. Subsequently, the first motor 2 is connected to the second threaded rod 20, so that the first motor 2 drives the T-shaped slider 19 to connect, and then the second threaded rod 20 is rotated to drive the T-shaped slider 19 to slide along the inner wall of the T-shaped slide groove 21, and the T-shaped slider 19 is connected to the support plate 8, thereby adjusting the position of the support plate 8. Finally, the second motor 10 is connected through the fixing plate 9 on the second motor 10, so that the second motor 10 drives the take-up roller 18 to rotate, so that the connecting rope 22 is extended, and then the counterweight 16 is driven to fall into the center of the foundation pit, and the connecting rope 22 is measured by the laser rangefinder 12. When the measurement is completed, the second motor 10 drives the take-up roller 18 to reverse, and the connecting rope 22 is wound around the outer wall of the take-up roller 18.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A foundation pit measurement device, comprising a base (1), characterized in that: A T-shaped slide groove (21) is provided on one side of the interior of the base (1), a second threaded rod (20) is rotatably connected to the inner side of the T-shaped slide groove (21), and the second threaded rod (20) extends to the outside of the base (1), a first motor (2) is fixedly connected to one side of the side surface of the base (1), a driving end of the first motor (2) is fixedly connected to one side of the T-shaped slide groove (21), a T-shaped slider (19) is threadedly connected to one side of the outer wall of the second threaded rod (20), the upper surface of the base (1) is slidably connected to a support plate (8) via the T-shaped slider (19), both sides of the outer surface of the base (1) are fixedly connected to connecting plates (4), and a plurality of the connecting plates (4) are symmetrically distributed with respect to the base (1), and the opposite sides of two connecting plates (4) are fixedly connected to limiting rods (5).

2. A foundation pit measurement device according to claim 1, characterized in that: One side of the outer wall of the limiting rod (5) is slidably connected to the limiting block (6), and both sides of the outer surface of the support plate (8) are fixedly connected to L-shaped connecting rods (7), and the L-shaped connecting rods (7) and the limiting block (6) are fixedly connected.

3. A foundation pit measurement device according to claim 2, characterized in that: Both sides of the upper surface of the support plate (8) are fixedly connected to fixed plates (9), and opposite sides of the two fixed plates (9) are rotatably connected to a take-up roller (18). One side of the outer surface of the fixed plate (9) is fixedly connected to a second motor (10), and the driving end of the second motor (10) passes through the inner wall of the fixed plate (9) and is fixedly connected to one side of the take-up roller (18).

4. A foundation pit measurement device according to claim 3, characterized in that: The outer wall of the take-up roller (18) is provided with a connecting rope (22), one side of the outer wall of the connecting rope (22) is fixedly connected to a counterweight (16), one side of the side surface of the support plate (8) is installed with a guide wheel (11), and one side of the lower surface of the support plate (8) is fixedly connected to a laser rangefinder (12).

5. A foundation pit measurement device according to claim 1, characterized in that: Positioning plates (14) are fixedly connected to both sides of the side surface of the base (1), and a plurality of the positioning plates (14) are symmetrically distributed around the base (1), and a first threaded rod (15) is threadedly connected to one side of the upper surface of the positioning plate (14).

6. A foundation pit measurement device according to claim 5, characterized in that: A knob (13) is fixedly connected to one side of the first threaded rod (15), a fixing nail (17) is fixedly connected to the other side of the first threaded rod (15), and universal wheels (3) are fixedly connected to the four corners of the lower surface of the base (1).

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